From 84b2293c9ce4afc050ffc9cec337ae8e7c6e8632 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Mon, 2 Oct 2023 20:11:12 +0200
Subject: [PATCH 001/170] fix typo in README (#2446)

---
 README.md | 2 --
 1 file changed, 2 deletions(-)

diff --git a/README.md b/README.md
index d4cf6bd1c13..aba5c7572d0 100644
--- a/README.md
+++ b/README.md
@@ -781,8 +781,6 @@ In order to use the UDP-multicast transport protocol, append `?vlcmulticast` to
 vlc --network-caching=50 rtsp://localhost:8554/mystream?vlcmulticast
 ```
 
-You can change the transport protocol by using the `--rtsp_` flag:
-
 ##### Ubuntu bug
 
 The VLC shipped with Ubuntu 21.10 doesn't support playing RTSP due to a license issue (see [here](https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=982299) and [here](https://stackoverflow.com/questions/69766748/cvlc-cannot-play-rtsp-omxplayer-instead-can)). To fix the issue, remove the default VLC instance and install the snap version:

From 34cdef1c49f0df048cef7e936c2f9720cb8288e9 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Mon, 2 Oct 2023 20:11:26 +0200
Subject: [PATCH 002/170] build(deps): bump github.com/abema/go-mp4 from 1.1.0
 to 1.1.1 (#2447)

Bumps [github.com/abema/go-mp4](https://github.com/abema/go-mp4) from 1.1.0 to 1.1.1.
- [Release notes](https://github.com/abema/go-mp4/releases)
- [Commits](https://github.com/abema/go-mp4/compare/v1.1.0...v1.1.1)

---
updated-dependencies:
- dependency-name: github.com/abema/go-mp4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 go.mod | 2 +-
 go.sum | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/go.mod b/go.mod
index 978256acee0..0105443ccc5 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.20
 
 require (
 	code.cloudfoundry.org/bytefmt v0.0.0
-	github.com/abema/go-mp4 v1.1.0
+	github.com/abema/go-mp4 v1.1.1
 	github.com/alecthomas/kong v0.8.0
 	github.com/aler9/writerseeker v1.1.0
 	github.com/bluenviron/gohlslib v1.0.3
diff --git a/go.sum b/go.sum
index df46e2e0cde..8fb4ace511e 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,5 @@
-github.com/abema/go-mp4 v1.1.0 h1:wr2uc6ENLtYNw/nRmjIYkAc6ZuAUe88FAUYAeZhcAgE=
-github.com/abema/go-mp4 v1.1.0/go.mod h1:vPl9t5ZK7K0x68jh12/+ECWBCXoWuIDtNgPtU2f04ws=
+github.com/abema/go-mp4 v1.1.1 h1:OfzkdMO6SWTBR1ltNSVwlTHatrAK9I3iYLQfkdEMMuc=
+github.com/abema/go-mp4 v1.1.1/go.mod h1:vPl9t5ZK7K0x68jh12/+ECWBCXoWuIDtNgPtU2f04ws=
 github.com/alecthomas/assert/v2 v2.1.0 h1:tbredtNcQnoSd3QBhQWI7QZ3XHOVkw1Moklp2ojoH/0=
 github.com/alecthomas/kong v0.8.0 h1:ryDCzutfIqJPnNn0omnrgHLbAggDQM2VWHikE1xqK7s=
 github.com/alecthomas/kong v0.8.0/go.mod h1:n1iCIO2xS46oE8ZfYCNDqdR0b0wZNrXAIAqro/2132U=

From 4ba2dc1b34312510f4f9297729adca1b626488ed Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Tue, 3 Oct 2023 13:00:46 +0200
Subject: [PATCH 003/170] apidocs: remove invalid value from PathSourceOrReader
 (#2450)

---
 apidocs/openapi.yaml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/apidocs/openapi.yaml b/apidocs/openapi.yaml
index 9c775973fd2..391c57a5ee5 100644
--- a/apidocs/openapi.yaml
+++ b/apidocs/openapi.yaml
@@ -403,7 +403,6 @@ components:
           - rpiCameraSource
           - rtmpConn
           - rtmpSource
-          - rtmpsSession
           - rtspSession
           - rtspSource
           - rtspsSession

From 215f88e2dd4573ceb785aad621df402082addd7d Mon Sep 17 00:00:00 2001
From: Rui Lopes <rgl@ruilopes.com>
Date: Wed, 4 Oct 2023 16:00:15 +0100
Subject: [PATCH 004/170] webrtc: add Location header to CORS-allowed headers
 (#2453)

---
 internal/core/webrtc_http_server.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/internal/core/webrtc_http_server.go b/internal/core/webrtc_http_server.go
index e5689635b9f..fe47bfcab28 100644
--- a/internal/core/webrtc_http_server.go
+++ b/internal/core/webrtc_http_server.go
@@ -262,7 +262,7 @@ func (s *webRTCHTTPServer) onRequest(ctx *gin.Context) {
 			}
 
 			ctx.Writer.Header().Set("Content-Type", "application/sdp")
-			ctx.Writer.Header().Set("Access-Control-Expose-Headers", "ETag, Accept-Patch, Link")
+			ctx.Writer.Header().Set("Access-Control-Expose-Headers", "ETag, Accept-Patch, Link, Location")
 			ctx.Writer.Header().Set("ETag", res.sx.secret.String())
 			ctx.Writer.Header().Set("ID", res.sx.uuid.String())
 			ctx.Writer.Header().Set("Accept-Patch", "application/trickle-ice-sdpfrag")

From 7b75e5cbe92cd5653fcea5b09c58bd7bd6687376 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Wed, 4 Oct 2023 23:36:25 +0200
Subject: [PATCH 005/170] build(deps): bump github.com/pion/interceptor from
 0.1.20 to 0.1.21 (#2456)

---
 go.mod | 2 +-
 go.sum | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/go.mod b/go.mod
index 0105443ccc5..ee123364f8c 100644
--- a/go.mod
+++ b/go.mod
@@ -19,7 +19,7 @@ require (
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51
 	github.com/notedit/rtmp v0.0.2
 	github.com/pion/ice/v2 v2.3.11
-	github.com/pion/interceptor v0.1.20
+	github.com/pion/interceptor v0.1.21
 	github.com/pion/rtcp v1.2.10
 	github.com/pion/rtp v1.8.2
 	github.com/pion/sdp/v3 v3.0.6
diff --git a/go.sum b/go.sum
index 8fb4ace511e..12144be5ee3 100644
--- a/go.sum
+++ b/go.sum
@@ -124,8 +124,8 @@ github.com/pion/dtls/v2 v2.2.7/go.mod h1:8WiMkebSHFD0T+dIU+UeBaoV7kDhOW5oDCzZ7WZ
 github.com/pion/ice/v2 v2.3.11 h1:rZjVmUwyT55cmN8ySMpL7rsS8KYsJERsrxJLLxpKhdw=
 github.com/pion/ice/v2 v2.3.11/go.mod h1:hPcLC3kxMa+JGRzMHqQzjoSj3xtE9F+eoncmXLlCL4E=
 github.com/pion/interceptor v0.1.18/go.mod h1:tpvvF4cPM6NGxFA1DUMbhabzQBxdWMATDGEUYOR9x6I=
-github.com/pion/interceptor v0.1.20 h1:gORAnvlXu1f4Bx+TcXe8UJ37Jqb/tkNQ6E83NNqYZh0=
-github.com/pion/interceptor v0.1.20/go.mod h1:wkbPYAak5zKsfpVDYMtEfWEy8D4zL+rpxCxPImLOg3Y=
+github.com/pion/interceptor v0.1.21 h1:owpNzUHITYK5IqP83LoPECO5Rq6uK4io7dGUx1SQJoo=
+github.com/pion/interceptor v0.1.21/go.mod h1:wkbPYAak5zKsfpVDYMtEfWEy8D4zL+rpxCxPImLOg3Y=
 github.com/pion/logging v0.2.2 h1:M9+AIj/+pxNsDfAT64+MAVgJO0rsyLnoJKCqf//DoeY=
 github.com/pion/logging v0.2.2/go.mod h1:k0/tDVsRCX2Mb2ZEmTqNa7CWsQPc+YYCB7Q+5pahoms=
 github.com/pion/mdns v0.0.8 h1:HhicWIg7OX5PVilyBO6plhMetInbzkVJAhbdJiAeVaI=

From a6f929d1110c40f95f7ba9cdb3a4c077bebccd4b Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Thu, 5 Oct 2023 19:37:30 +0200
Subject: [PATCH 006/170] build(deps): bump golang.org/x/crypto from 0.13.0 to
 0.14.0 (#2465)

---
 go.mod |  6 +++---
 go.sum | 12 ++++++------
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/go.mod b/go.mod
index ee123364f8c..b75b75e217e 100644
--- a/go.mod
+++ b/go.mod
@@ -25,8 +25,8 @@ require (
 	github.com/pion/sdp/v3 v3.0.6
 	github.com/pion/webrtc/v3 v3.2.21
 	github.com/stretchr/testify v1.8.4
-	golang.org/x/crypto v0.13.0
-	golang.org/x/term v0.12.0
+	golang.org/x/crypto v0.14.0
+	golang.org/x/term v0.13.0
 	gopkg.in/yaml.v2 v2.4.0
 )
 
@@ -66,7 +66,7 @@ require (
 	github.com/xo/terminfo v0.0.0-20210125001918-ca9a967f8778 // indirect
 	golang.org/x/arch v0.3.0 // indirect
 	golang.org/x/net v0.15.0 // indirect
-	golang.org/x/sys v0.12.0 // indirect
+	golang.org/x/sys v0.13.0 // indirect
 	golang.org/x/text v0.13.0 // indirect
 	google.golang.org/protobuf v1.30.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
diff --git a/go.sum b/go.sum
index 12144be5ee3..59f92dbf244 100644
--- a/go.sum
+++ b/go.sum
@@ -196,8 +196,8 @@ golang.org/x/crypto v0.8.0/go.mod h1:mRqEX+O9/h5TFCrQhkgjo2yKi0yYA+9ecGkdQoHrywE
 golang.org/x/crypto v0.10.0/go.mod h1:o4eNf7Ede1fv+hwOwZsTHl9EsPFO6q6ZvYR8vYfY45I=
 golang.org/x/crypto v0.11.0/go.mod h1:xgJhtzW8F9jGdVFWZESrid1U1bjeNy4zgy5cRr/CIio=
 golang.org/x/crypto v0.12.0/go.mod h1:NF0Gs7EO5K4qLn+Ylc+fih8BSTeIjAP05siRnAh98yw=
-golang.org/x/crypto v0.13.0 h1:mvySKfSWJ+UKUii46M40LOvyWfN0s2U+46/jDd0e6Ck=
-golang.org/x/crypto v0.13.0/go.mod h1:y6Z2r+Rw4iayiXXAIxJIDAJ1zMW4yaTpebo8fPOliYc=
+golang.org/x/crypto v0.14.0 h1:wBqGXzWJW6m1XrIKlAH0Hs1JJ7+9KBwnIO8v66Q9cHc=
+golang.org/x/crypto v0.14.0/go.mod h1:MVFd36DqK4CsrnJYDkBA3VC4m2GkXAM0PvzMCn4JQf4=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
@@ -249,8 +249,8 @@ golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.9.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.10.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.12.0 h1:CM0HF96J0hcLAwsHPJZjfdNzs0gftsLfgKt57wWHJ0o=
-golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.13.0 h1:Af8nKPmuFypiUBjVoU9V20FiaFXOcuZI21p0ycVYYGE=
+golang.org/x/sys v0.13.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.1.0/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
@@ -260,8 +260,8 @@ golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
 golang.org/x/term v0.9.0/go.mod h1:M6DEAAIenWoTxdKrOltXcmDY3rSplQUkrvaDU5FcQyo=
 golang.org/x/term v0.10.0/go.mod h1:lpqdcUyK/oCiQxvxVrppt5ggO2KCZ5QblwqPnfZ6d5o=
 golang.org/x/term v0.11.0/go.mod h1:zC9APTIj3jG3FdV/Ons+XE1riIZXG4aZ4GTHiPZJPIU=
-golang.org/x/term v0.12.0 h1:/ZfYdc3zq+q02Rv9vGqTeSItdzZTSNDmfTi0mBAuidU=
-golang.org/x/term v0.12.0/go.mod h1:owVbMEjm3cBLCHdkQu9b1opXd4ETQWc3BhuQGKgXgvU=
+golang.org/x/term v0.13.0 h1:bb+I9cTfFazGW51MZqBVmZy7+JEJMouUHTUSKVQLBek=
+golang.org/x/term v0.13.0/go.mod h1:LTmsnFJwVN6bCy1rVCoS+qHT1HhALEFxKncY3WNNh4U=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=

From c37fd38f5ca1ccc137ff26e5e5bdabf0f9aa29bd Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Fri, 6 Oct 2023 21:06:29 +0200
Subject: [PATCH 007/170] webrtc: print lost packets (#2468)

---
 internal/core/webrtc_incoming_track.go | 12 +++++++++++-
 internal/core/webrtc_session.go        |  2 +-
 internal/core/webrtc_source.go         |  2 +-
 3 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/internal/core/webrtc_incoming_track.go b/internal/core/webrtc_incoming_track.go
index 4f4187f2c41..3e4cd8f1436 100644
--- a/internal/core/webrtc_incoming_track.go
+++ b/internal/core/webrtc_incoming_track.go
@@ -7,11 +7,14 @@ import (
 
 	"github.com/bluenviron/gortsplib/v4/pkg/description"
 	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v4/pkg/liberrors"
+	"github.com/bluenviron/gortsplib/v4/pkg/rtplossdetector"
 	"github.com/bluenviron/gortsplib/v4/pkg/rtptime"
 	"github.com/pion/rtcp"
 	"github.com/pion/rtp"
 	"github.com/pion/webrtc/v3"
 
+	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/stream"
 )
 
@@ -112,7 +115,8 @@ func (webrtcTrackWrapper) PTSEqualsDTS(*rtp.Packet) bool {
 	return true
 }
 
-func (t *webRTCIncomingTrack) start(stream *stream.Stream, timeDecoder *rtptime.GlobalDecoder) {
+func (t *webRTCIncomingTrack) start(stream *stream.Stream, timeDecoder *rtptime.GlobalDecoder, log logger.Writer) {
+	lossDetector := rtplossdetector.New()
 	trackWrapper := &webrtcTrackWrapper{clockRate: int(t.track.Codec().ClockRate)}
 
 	go func() {
@@ -122,6 +126,12 @@ func (t *webRTCIncomingTrack) start(stream *stream.Stream, timeDecoder *rtptime.
 				return
 			}
 
+			lost := lossDetector.Process(pkt)
+			if lost != 0 {
+				log.Log(logger.Warn, (liberrors.ErrClientRTPPacketsLost{Lost: lost}).Error())
+				// do not return
+			}
+
 			// sometimes Chrome sends empty RTP packets. ignore them.
 			if len(pkt.Payload) == 0 {
 				continue
diff --git a/internal/core/webrtc_session.go b/internal/core/webrtc_session.go
index 493a9921bb2..937b3e66e03 100644
--- a/internal/core/webrtc_session.go
+++ b/internal/core/webrtc_session.go
@@ -410,7 +410,7 @@ func (s *webRTCSession) runPublish() (int, error) {
 	timeDecoder := rtptime.NewGlobalDecoder()
 
 	for _, track := range tracks {
-		track.start(rres.stream, timeDecoder)
+		track.start(rres.stream, timeDecoder, s)
 	}
 
 	select {
diff --git a/internal/core/webrtc_source.go b/internal/core/webrtc_source.go
index a9bc04f0684..e888c12fd2b 100644
--- a/internal/core/webrtc_source.go
+++ b/internal/core/webrtc_source.go
@@ -158,7 +158,7 @@ func (s *webRTCSource) run(ctx context.Context, cnf *conf.PathConf, _ chan *conf
 	timeDecoder := rtptime.NewGlobalDecoder()
 
 	for _, track := range tracks {
-		track.start(rres.stream, timeDecoder)
+		track.start(rres.stream, timeDecoder, s)
 	}
 
 	select {

From 412a48ac74c2d82a883582719b9881b97063d072 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Fri, 6 Oct 2023 22:09:08 +0200
Subject: [PATCH 008/170] webrtc: fix reading Opus stereo tracks with Chrome
 (#2043) (#2470)

---
 internal/core/webrtc_manager.go         |  2 +-
 internal/core/webrtc_publish_index.html | 25 ++++++--------
 internal/core/webrtc_read_index.html    | 46 ++++++++++++++++++++++++-
 3 files changed, 57 insertions(+), 16 deletions(-)

diff --git a/internal/core/webrtc_manager.go b/internal/core/webrtc_manager.go
index 87f5da91822..f2a64a7419a 100644
--- a/internal/core/webrtc_manager.go
+++ b/internal/core/webrtc_manager.go
@@ -88,7 +88,7 @@ var audioCodecs = []webrtc.RTPCodecParameters{
 			MimeType:    webrtc.MimeTypeOpus,
 			ClockRate:   48000,
 			Channels:    2,
-			SDPFmtpLine: "minptime=10;useinbandfec=1",
+			SDPFmtpLine: "minptime=10;useinbandfec=1;stereo=1;sprop-stereo=1",
 		},
 		PayloadType: 111,
 	},
diff --git a/internal/core/webrtc_publish_index.html b/internal/core/webrtc_publish_index.html
index c0458f46d92..cce2f48a796 100644
--- a/internal/core/webrtc_publish_index.html
+++ b/internal/core/webrtc_publish_index.html
@@ -276,7 +276,7 @@
 };
 
 const editAnswer = (answer, videoCodec, audioCodec, videoBitrate, audioBitrate, audioVoice) => {
-    const sections = answer.split('m=');
+    const sections = answer.sdp.split('m=');
 
     for (let i = 0; i < sections.length; i++) {
         const section = sections[i];
@@ -287,7 +287,7 @@
         }
     }
 
-    return sections.join('m=');
+    answer.sdp = sections.join('m=');
 };
 
 class Transmitter {
@@ -377,19 +377,16 @@
 			return;
 		}
 
-        answer = new RTCSessionDescription({
-            type: 'answer',
-            sdp: editAnswer(
-                answer.sdp,
-                document.getElementById('video_codec').value,
-                document.getElementById('audio_codec').value,
-                document.getElementById('video_bitrate').value,
-                document.getElementById('audio_bitrate').value,
-                document.getElementById('audio_voice').value,
-            ),
-        });
+        editAnswer(
+            answer,
+            document.getElementById('video_codec').value,
+            document.getElementById('audio_codec').value,
+            document.getElementById('video_bitrate').value,
+            document.getElementById('audio_bitrate').value,
+            document.getElementById('audio_voice').value,
+        );
 
-        this.pc.setRemoteDescription(new RTCSessionDescription(answer));
+        this.pc.setRemoteDescription(answer);
 
         if (this.queuedCandidates.length !== 0) {
             this.sendLocalCandidates(this.queuedCandidates);
diff --git a/internal/core/webrtc_read_index.html b/internal/core/webrtc_read_index.html
index a08dc1c6495..46672883dbb 100644
--- a/internal/core/webrtc_read_index.html
+++ b/internal/core/webrtc_read_index.html
@@ -64,6 +64,48 @@
     return ret;
 };
 
+const enableStereoOpus = (section) => {
+    let opusPayloadFormat = '';
+    let lines = section.split('\r\n');
+
+    for (let i = 0; i < lines.length; i++) {
+        if (lines[i].startsWith('a=rtpmap:') && lines[i].toLowerCase().includes('opus/')) {
+            opusPayloadFormat = lines[i].slice('a=rtpmap:'.length).split(' ')[0];
+            break;
+        }
+    }
+
+    if (opusPayloadFormat === '') {
+        return section;
+    }
+
+    for (let i = 0; i < lines.length; i++) {
+        if (lines[i].startsWith('a=fmtp:' + opusPayloadFormat + ' ')) {
+            if (!lines[i].includes('stereo')) {
+                lines[i] += ';stereo=1';
+            }
+            if (!lines[i].includes('sprop-stereo')) {
+                lines[i] += ';sprop-stereo=1';
+            }
+        }
+    }
+
+    return lines.join('\r\n');
+};
+
+const editOffer = (offer) => {
+    const sections = offer.sdp.split('m=');
+
+    for (let i = 0; i < sections.length; i++) {
+        const section = sections[i];
+        if (section.startsWith('audio')) {
+            sections[i] = enableStereoOpus(section);
+        }
+    }
+
+    offer.sdp = sections.join('m=');
+};
+
 const generateSdpFragment = (offerData, candidates) => {
     const candidatesByMedia = {};
     for (const candidate of candidates) {
@@ -139,6 +181,8 @@
     }
 
     onLocalOffer(offer) {
+        editOffer(offer);
+
         this.offerData = parseOffer(offer.sdp);
         this.pc.setLocalDescription(offer);
 
@@ -186,7 +230,7 @@
             return;
         }
 
-		this.pc.setRemoteDescription(new RTCSessionDescription(answer));
+		this.pc.setRemoteDescription(answer);
 
         if (this.queuedCandidates.length !== 0) {
             this.sendLocalCandidates(this.queuedCandidates);

From 3b4cac5af79dad4e40731c93237560b82229a51d Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Fri, 6 Oct 2023 23:00:15 +0200
Subject: [PATCH 009/170] webrtc: disallow publishing screen on devices that
 don't support it (#2066) (#2471)

---
 internal/core/webrtc_publish_index.html | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)

diff --git a/internal/core/webrtc_publish_index.html b/internal/core/webrtc_publish_index.html
index cce2f48a796..09b55b270c1 100644
--- a/internal/core/webrtc_publish_index.html
+++ b/internal/core/webrtc_publish_index.html
@@ -523,15 +523,18 @@
                 }
             }
 
-            // add screen
-            const opt = document.createElement('option');
-            opt.value = "screen";
-            opt.text = "screen";
-            document.getElementById('video_device').appendChild(opt);
-
-            // set default
-            document.getElementById('video_device').value = document.getElementById('video_device').children[1].value;
-            if (document.getElementById('audio_device').children.length > 1) {
+            if (navigator.mediaDevices.getDisplayMedia !== undefined) {
+                const opt = document.createElement('option');
+                opt.value = "screen";
+                opt.text = "screen";
+                document.getElementById('video_device').appendChild(opt);
+            }
+
+            if (document.getElementById('video_device').children.length !== 0) {
+                document.getElementById('video_device').value = document.getElementById('video_device').children[1].value;
+            }
+
+            if (document.getElementById('audio_device').children.length !== 0) {
                 document.getElementById('audio_device').value = document.getElementById('audio_device').children[1].value;
             }
         });

From 64f41855376a774a97d106fc31518b4f04bb5fb3 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Fri, 6 Oct 2023 23:31:36 +0200
Subject: [PATCH 010/170] webrtc: optimize publish page for mobile devices
 (#2066) (#2472)

---
 internal/core/webrtc_publish_index.html | 81 +++++++++++++++++--------
 1 file changed, 56 insertions(+), 25 deletions(-)

diff --git a/internal/core/webrtc_publish_index.html b/internal/core/webrtc_publish_index.html
index 09b55b270c1..19afe3a9771 100644
--- a/internal/core/webrtc_publish_index.html
+++ b/internal/core/webrtc_publish_index.html
@@ -8,7 +8,6 @@
 	margin: 0;
 	padding: 0;
 	height: 100%;
-	overflow: hidden;
 }
 body {
     display: flex;
@@ -21,11 +20,12 @@
     min-height: 0;
 }
 #controls {
-    height: 200px;
     flex-shrink: 0;
     display: flex;
     align-items: center;
     justify-content: center;
+    min-height: 200px;
+    padding: 10px;
 }
 #device {
     flex-direction: column;
@@ -35,6 +35,14 @@
     display: flex;
     gap: 20px;
     justify-content: center;
+    flex-wrap: wrap;
+}
+#device > div > div {
+    display: flex;
+    gap: 20px;
+}
+#error-message {
+    text-align: center;
 }
 select {
     width: 200px;
@@ -50,31 +58,43 @@
     </div>
     <div id="device" style="display: none;">
         <div id="device_line">
-            video device:
-            <select id="video_device">
-                <option value="none">none</option>
-            </select>
-
-            audio device:
-            <select id="audio_device">
-                <option value="none">none</option>
-            </select>
+            <div>
+                video device
+                <select id="video_device">
+                    <option value="none">none</option>
+                </select>
+            </div>
+
+            <div>
+                audio device
+                <select id="audio_device">
+                    <option value="none">none</option>
+                </select>
+            </div>
         </div>
         <div id="codec_line">
-            video codec:
-            <select id="video_codec">
-            </select>
+            <div>
+                video codec
+                <select id="video_codec">
+                </select>
+            </div>
 
-            audio codec:
-            <select id="audio_codec">
-            </select>
+            <div>
+                audio codec
+                <select id="audio_codec">
+                </select>
+            </div>
         </div>
         <div id="bitrate_line">
-            video bitrate (kbps):
-            <input id="video_bitrate" type="text" value="10000" />
+            <div>
+                video bitrate (kbps)
+                <input id="video_bitrate" type="text" value="10000" />
+            </div>
 
-            audio bitrate (kbps):
-            <input id="audio_bitrate" type="text" value="32" />
+            <div>
+                audio bitrate (kbps)
+                <input id="audio_bitrate" type="text" value="32" />
+            </div>
 
             <div>
                 <input id="audio_voice" type="checkbox" checked>
@@ -449,13 +469,14 @@
 }
 
 const onTransmit = (stream) => {
-    state = TRANSMITTING;
-    render();
     document.getElementById('video').srcObject = stream;
     new Transmitter(stream);
 };
 
 const onPublish = () => {
+    state = TRANSMITTING;
+    render();
+
     const videoId = document.getElementById('video_device').value;
     const audioId = document.getElementById('audio_device').value;
 
@@ -483,7 +504,12 @@
         }
 
         navigator.mediaDevices.getUserMedia({ video, audio })
-            .then(onTransmit);
+            .then(onTransmit)
+            .catch((err) => {
+                state = ERROR;
+                errorMessage = err.toString();
+                render();
+            });
     } else {
         navigator.mediaDevices.getDisplayMedia({
             video: {
@@ -494,7 +520,12 @@
             },
             audio: false,
         })
-            .then(onTransmit);
+            .then(onTransmit)
+            .catch((err) => {
+                state = ERROR;
+                errorMessage = err.toString();
+                render();
+            });
     }
 };
 

From ca2a4873a60543b3713697d847b5080fb93440ff Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sat, 7 Oct 2023 15:50:13 +0200
Subject: [PATCH 011/170] support recording LPCM tracks (#2475)

---
 README.md                             |  11 ++-
 go.mod                                |   2 +-
 go.sum                                |   4 +-
 internal/formatprocessor/lpcm.go      | 109 ++++++++++++++++++++++++++
 internal/formatprocessor/processor.go |   3 +
 internal/record/agent.go              |  22 +++++-
 internal/unit/lpcm.go                 |   7 ++
 7 files changed, 150 insertions(+), 8 deletions(-)
 create mode 100644 internal/formatprocessor/lpcm.go
 create mode 100644 internal/unit/lpcm.go

diff --git a/README.md b/README.md
index aba5c7572d0..7785c2dc564 100644
--- a/README.md
+++ b/README.md
@@ -42,6 +42,12 @@ And can be read from the server with:
 |[RTMP](#rtmp)|RTMP, RTMPS, Enhanced RTMP|H264|MPEG-4 Audio (AAC), MPEG-1/2 Audio (MP3)|
 |[HLS](#hls)|Low-Latency HLS, MP4-based HLS, legacy HLS|AV1, VP9, H265, H264|Opus, MPEG-4 Audio (AAC)|
 
+And can be recorded with:
+
+|format|video codecs|audio codecs|
+|------|------------|------------|
+|[fMP4](#record-streams-to-disk)|AV1, VP9, H265, H264, MPEG-4 Video (H263, Xvid), MPEG-1/2 Video, M-JPEG|Opus, MPEG-4 Audio (AAC), MPEG-1/2 Audio (MP3), AC-3, LPCM|
+
 **Features**
 
 * Publish live streams to the server
@@ -1151,10 +1157,7 @@ recordPath: ./recordings/%path/%Y-%m-%d_%H-%M-%S-%f
 
 All available recording parameters are listed in the [sample configuration file](/mediamtx.yml).
 
-Currently the server supports recording tracks encoded with the following codecs:
-
-* Video: AV1, VP9, H265, H264, MPEG-4 Video (H263, Xvid), MPEG-1/2 Video, M-JPEG
-* Audio: Opus, MPEG-4 Audio (AAC), MPEG-1/2 Audio (MP3), AC-3
+Be aware that not all tracks can be saved. A compatibility matrix is available at the beginning of the README.
 
 To upload recordings to a remote location, you can use _MediaMTX_ together with [rclone](https://github.com/rclone/rclone), a command line tool that provides file synchronization capabilities with a huge variety of services (including S3, FTP, SMB, Google Drive):
 
diff --git a/go.mod b/go.mod
index b75b75e217e..98f69b5ad31 100644
--- a/go.mod
+++ b/go.mod
@@ -9,7 +9,7 @@ require (
 	github.com/aler9/writerseeker v1.1.0
 	github.com/bluenviron/gohlslib v1.0.3
 	github.com/bluenviron/gortsplib/v4 v4.2.0
-	github.com/bluenviron/mediacommon v1.4.1-0.20230924203439-7ac007e2ac2d
+	github.com/bluenviron/mediacommon v1.4.1-0.20231007133411-92ec4e147f89
 	github.com/datarhei/gosrt v0.5.4
 	github.com/fsnotify/fsnotify v1.6.0
 	github.com/gin-gonic/gin v1.9.1
diff --git a/go.sum b/go.sum
index 59f92dbf244..b30e6fc1c54 100644
--- a/go.sum
+++ b/go.sum
@@ -16,8 +16,8 @@ github.com/bluenviron/gohlslib v1.0.3 h1:FMHevlIrrZ67uzCXmlTSGflsfYREEtHb8L9BDyf
 github.com/bluenviron/gohlslib v1.0.3/go.mod h1:R/aIsSxLI61N0CVMjtcHqJouK6+Ddd5YIihcCr7IFIw=
 github.com/bluenviron/gortsplib/v4 v4.2.0 h1:EbIMqkFxFo/iG5Hkld+Flew9R8ORKnuxlgUyFdpd5Rk=
 github.com/bluenviron/gortsplib/v4 v4.2.0/go.mod h1:wz9d4Tn2qS/mexc+BnvNeWzlNOpyaHzNK6SXxtg4mfM=
-github.com/bluenviron/mediacommon v1.4.1-0.20230924203439-7ac007e2ac2d h1:VbzIg0t5HKfyLbuzWeNU64JdOtTUp981Fx9ljdMRGpM=
-github.com/bluenviron/mediacommon v1.4.1-0.20230924203439-7ac007e2ac2d/go.mod h1:/vlOVSebDwzdRtQONOKLua0fOSJg1tUDHpP+h9a0uqM=
+github.com/bluenviron/mediacommon v1.4.1-0.20231007133411-92ec4e147f89 h1:IEicF/CpzU78BJ95v0XwTWL5D2Kr2grlpe5jnuhbRN8=
+github.com/bluenviron/mediacommon v1.4.1-0.20231007133411-92ec4e147f89/go.mod h1:Ij/kE1LEucSjryNBVTyPL/gBI0d6/Css3f5PyrM957w=
 github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
 github.com/bytedance/sonic v1.9.1 h1:6iJ6NqdoxCDr6mbY8h18oSO+cShGSMRGCEo7F2h0x8s=
 github.com/bytedance/sonic v1.9.1/go.mod h1:i736AoUSYt75HyZLoJW9ERYxcy6eaN6h4BZXU064P/U=
diff --git a/internal/formatprocessor/lpcm.go b/internal/formatprocessor/lpcm.go
new file mode 100644
index 00000000000..b43f2e1f42a
--- /dev/null
+++ b/internal/formatprocessor/lpcm.go
@@ -0,0 +1,109 @@
+package formatprocessor //nolint:dupl
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v4/pkg/format/rtplpcm"
+	"github.com/pion/rtp"
+
+	"github.com/bluenviron/mediamtx/internal/unit"
+)
+
+type formatProcessorLPCM struct {
+	udpMaxPayloadSize int
+	format            *format.LPCM
+	encoder           *rtplpcm.Encoder
+	decoder           *rtplpcm.Decoder
+}
+
+func newLPCM(
+	udpMaxPayloadSize int,
+	forma *format.LPCM,
+	generateRTPPackets bool,
+) (*formatProcessorLPCM, error) {
+	t := &formatProcessorLPCM{
+		udpMaxPayloadSize: udpMaxPayloadSize,
+		format:            forma,
+	}
+
+	if generateRTPPackets {
+		err := t.createEncoder()
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	return t, nil
+}
+
+func (t *formatProcessorLPCM) createEncoder() error {
+	t.encoder = &rtplpcm.Encoder{
+		PayloadMaxSize: t.udpMaxPayloadSize - 12,
+	}
+	return t.encoder.Init()
+}
+
+func (t *formatProcessorLPCM) ProcessUnit(uu unit.Unit) error { //nolint:dupl
+	u := uu.(*unit.LPCM)
+
+	pkts, err := t.encoder.Encode(u.Samples)
+	if err != nil {
+		return err
+	}
+
+	ts := uint32(multiplyAndDivide(u.PTS, time.Duration(t.format.ClockRate()), time.Second))
+	for _, pkt := range pkts {
+		pkt.Timestamp += ts
+	}
+
+	u.RTPPackets = pkts
+
+	return nil
+}
+
+func (t *formatProcessorLPCM) ProcessRTPPacket( //nolint:dupl
+	pkt *rtp.Packet,
+	ntp time.Time,
+	pts time.Duration,
+	hasNonRTSPReaders bool,
+) (Unit, error) {
+	u := &unit.LPCM{
+		Base: unit.Base{
+			RTPPackets: []*rtp.Packet{pkt},
+			NTP:        ntp,
+			PTS:        pts,
+		},
+	}
+
+	// remove padding
+	pkt.Header.Padding = false
+	pkt.PaddingSize = 0
+
+	if pkt.MarshalSize() > t.udpMaxPayloadSize {
+		return nil, fmt.Errorf("payload size (%d) is greater than maximum allowed (%d)",
+			pkt.MarshalSize(), t.udpMaxPayloadSize)
+	}
+
+	// decode from RTP
+	if hasNonRTSPReaders || t.decoder != nil {
+		if t.decoder == nil {
+			var err error
+			t.decoder, err = t.format.CreateDecoder()
+			if err != nil {
+				return nil, err
+			}
+		}
+
+		samples, err := t.decoder.Decode(pkt)
+		if err != nil {
+			return nil, err
+		}
+
+		u.Samples = samples
+	}
+
+	// route packet as is
+	return u, nil
+}
diff --git a/internal/formatprocessor/processor.go b/internal/formatprocessor/processor.go
index a2fb68d1c13..d603b7ad00a 100644
--- a/internal/formatprocessor/processor.go
+++ b/internal/formatprocessor/processor.go
@@ -75,6 +75,9 @@ func New(
 	case *format.AC3:
 		return newAC3(udpMaxPayloadSize, forma, generateRTPPackets)
 
+	case *format.LPCM:
+		return newLPCM(udpMaxPayloadSize, forma, generateRTPPackets)
+
 	default:
 		return newGeneric(udpMaxPayloadSize, forma, generateRTPPackets)
 	}
diff --git a/internal/record/agent.go b/internal/record/agent.go
index 1f95749e761..baaa637a867 100644
--- a/internal/record/agent.go
+++ b/internal/record/agent.go
@@ -816,7 +816,27 @@ func NewAgent(
 				// TODO
 
 			case *format.LPCM:
-				// TODO
+				codec := &fmp4.CodecLPCM{
+					LittleEndian: false,
+					BitDepth:     forma.BitDepth,
+					SampleRate:   forma.SampleRate,
+					ChannelCount: forma.ChannelCount,
+				}
+				track := addTrack(codec)
+
+				stream.AddReader(r.writer, media, forma, func(u unit.Unit) error {
+					tunit := u.(*unit.LPCM)
+					if tunit.Samples == nil {
+						return nil
+					}
+
+					return track.record(&sample{
+						PartSample: &fmp4.PartSample{
+							Payload: tunit.Samples,
+						},
+						dts: tunit.PTS,
+					})
+				})
 			}
 		}
 	}
diff --git a/internal/unit/lpcm.go b/internal/unit/lpcm.go
new file mode 100644
index 00000000000..9711a331b33
--- /dev/null
+++ b/internal/unit/lpcm.go
@@ -0,0 +1,7 @@
+package unit
+
+// LPCM is a LPCM data unit.
+type LPCM struct {
+	Base
+	Samples []byte
+}

From bb8c02b9f0fd7286df2dce36b6927fe2a60bce48 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sat, 7 Oct 2023 17:36:57 +0200
Subject: [PATCH 012/170] fix 'fragment sequence discontinuity' warning when
 reading record segments with VLC (#2476)

---
 go.mod                     |  2 +-
 go.sum                     |  4 ++--
 internal/record/agent.go   | 13 +++++++------
 internal/record/part.go    | 20 ++++++++++++--------
 internal/record/segment.go |  6 ++++--
 5 files changed, 26 insertions(+), 19 deletions(-)

diff --git a/go.mod b/go.mod
index 98f69b5ad31..66ae78b823e 100644
--- a/go.mod
+++ b/go.mod
@@ -9,7 +9,7 @@ require (
 	github.com/aler9/writerseeker v1.1.0
 	github.com/bluenviron/gohlslib v1.0.3
 	github.com/bluenviron/gortsplib/v4 v4.2.0
-	github.com/bluenviron/mediacommon v1.4.1-0.20231007133411-92ec4e147f89
+	github.com/bluenviron/mediacommon v1.4.1-0.20231007152904-4c7d799a3253
 	github.com/datarhei/gosrt v0.5.4
 	github.com/fsnotify/fsnotify v1.6.0
 	github.com/gin-gonic/gin v1.9.1
diff --git a/go.sum b/go.sum
index b30e6fc1c54..81d7a4370ef 100644
--- a/go.sum
+++ b/go.sum
@@ -16,8 +16,8 @@ github.com/bluenviron/gohlslib v1.0.3 h1:FMHevlIrrZ67uzCXmlTSGflsfYREEtHb8L9BDyf
 github.com/bluenviron/gohlslib v1.0.3/go.mod h1:R/aIsSxLI61N0CVMjtcHqJouK6+Ddd5YIihcCr7IFIw=
 github.com/bluenviron/gortsplib/v4 v4.2.0 h1:EbIMqkFxFo/iG5Hkld+Flew9R8ORKnuxlgUyFdpd5Rk=
 github.com/bluenviron/gortsplib/v4 v4.2.0/go.mod h1:wz9d4Tn2qS/mexc+BnvNeWzlNOpyaHzNK6SXxtg4mfM=
-github.com/bluenviron/mediacommon v1.4.1-0.20231007133411-92ec4e147f89 h1:IEicF/CpzU78BJ95v0XwTWL5D2Kr2grlpe5jnuhbRN8=
-github.com/bluenviron/mediacommon v1.4.1-0.20231007133411-92ec4e147f89/go.mod h1:Ij/kE1LEucSjryNBVTyPL/gBI0d6/Css3f5PyrM957w=
+github.com/bluenviron/mediacommon v1.4.1-0.20231007152904-4c7d799a3253 h1:r98CMlefqn1U/mYHifWD9Udb52E8axvjUkv70FJV2qQ=
+github.com/bluenviron/mediacommon v1.4.1-0.20231007152904-4c7d799a3253/go.mod h1:Ij/kE1LEucSjryNBVTyPL/gBI0d6/Css3f5PyrM957w=
 github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
 github.com/bytedance/sonic v1.9.1 h1:6iJ6NqdoxCDr6mbY8h18oSO+cShGSMRGCEo7F2h0x8s=
 github.com/bytedance/sonic v1.9.1/go.mod h1:i736AoUSYt75HyZLoJW9ERYxcy6eaN6h4BZXU064P/U=
diff --git a/internal/record/agent.go b/internal/record/agent.go
index baaa637a867..5ce1c2e3172 100644
--- a/internal/record/agent.go
+++ b/internal/record/agent.go
@@ -114,12 +114,13 @@ type Agent struct {
 	onSegmentComplete func(string)
 	parent            logger.Writer
 
-	ctx            context.Context
-	ctxCancel      func()
-	writer         *asyncwriter.Writer
-	tracks         []*track
-	hasVideo       bool
-	currentSegment *segment
+	ctx                context.Context
+	ctxCancel          func()
+	writer             *asyncwriter.Writer
+	tracks             []*track
+	hasVideo           bool
+	currentSegment     *segment
+	nextSequenceNumber uint32
 
 	done chan struct{}
 }
diff --git a/internal/record/part.go b/internal/record/part.go
index a9dd6ec5d26..32b7e9fd67e 100644
--- a/internal/record/part.go
+++ b/internal/record/part.go
@@ -12,7 +12,7 @@ import (
 	"github.com/bluenviron/mediamtx/internal/logger"
 )
 
-func writePart(f io.Writer, partTracks map[*track]*fmp4.PartTrack) error {
+func writePart(f io.Writer, sequenceNumber uint32, partTracks map[*track]*fmp4.PartTrack) error {
 	fmp4PartTracks := make([]*fmp4.PartTrack, len(partTracks))
 	i := 0
 	for _, partTrack := range partTracks {
@@ -21,7 +21,8 @@ func writePart(f io.Writer, partTracks map[*track]*fmp4.PartTrack) error {
 	}
 
 	part := &fmp4.Part{
-		Tracks: fmp4PartTracks,
+		SequenceNumber: sequenceNumber,
+		Tracks:         fmp4PartTracks,
 	}
 
 	var ws writerseeker.WriterSeeker
@@ -35,8 +36,9 @@ func writePart(f io.Writer, partTracks map[*track]*fmp4.PartTrack) error {
 }
 
 type part struct {
-	s        *segment
-	startDTS time.Duration
+	s              *segment
+	sequenceNumber uint32
+	startDTS       time.Duration
 
 	partTracks map[*track]*fmp4.PartTrack
 	endDTS     time.Duration
@@ -44,12 +46,14 @@ type part struct {
 
 func newPart(
 	s *segment,
+	sequenceNumber uint32,
 	startDTS time.Duration,
 ) *part {
 	return &part{
-		s:          s,
-		startDTS:   startDTS,
-		partTracks: make(map[*track]*fmp4.PartTrack),
+		s:              s,
+		startDTS:       startDTS,
+		sequenceNumber: sequenceNumber,
+		partTracks:     make(map[*track]*fmp4.PartTrack),
 	}
 }
 
@@ -77,7 +81,7 @@ func (p *part) close() error {
 		p.s.f = f
 	}
 
-	return writePart(p.s.f, p.partTracks)
+	return writePart(p.s.f, p.sequenceNumber, p.partTracks)
 }
 
 func (p *part) record(track *track, sample *sample) error {
diff --git a/internal/record/segment.go b/internal/record/segment.go
index 06c527ed7c9..224a1471a68 100644
--- a/internal/record/segment.go
+++ b/internal/record/segment.go
@@ -76,7 +76,8 @@ func (s *segment) close() error {
 
 func (s *segment) record(track *track, sample *sample) error {
 	if s.curPart == nil {
-		s.curPart = newPart(s, sample.dts)
+		s.curPart = newPart(s, s.r.nextSequenceNumber, sample.dts)
+		s.r.nextSequenceNumber++
 	} else if s.curPart.duration() >= s.r.partDuration {
 		err := s.curPart.close()
 		s.curPart = nil
@@ -85,7 +86,8 @@ func (s *segment) record(track *track, sample *sample) error {
 			return err
 		}
 
-		s.curPart = newPart(s, sample.dts)
+		s.curPart = newPart(s, s.r.nextSequenceNumber, sample.dts)
+		s.r.nextSequenceNumber++
 	}
 
 	return s.curPart.record(track, sample)

From 3c4039b81fc8b9b33473bdc5be11fce2bc8875e2 Mon Sep 17 00:00:00 2001
From: PieterFabry <pieterfabry@gmail.com>
Date: Sat, 7 Oct 2023 16:51:01 +0100
Subject: [PATCH 013/170] Supports webrtc interface filtering on server (#2460)

* Supports webrtc interface filtering on server

* test(#2707): Fixed testing for build

* lint(#2707): Fixed lint issues for build

* normalize setting name

* move instructions in the configuration file

---------

Co-authored-by: Pieter Fabry <pieterfabry@observe.tech>
Co-authored-by: aler9 <46489434+aler9@users.noreply.github.com>
---
 apidocs/openapi.yaml                 |  4 ++++
 internal/conf/conf.go                |  2 ++
 internal/core/core.go                |  2 ++
 internal/core/webrtc_manager.go      | 19 ++++++++++++++++++-
 internal/core/webrtc_manager_test.go |  2 +-
 internal/core/webrtc_source.go       |  2 +-
 internal/core/webrtc_source_test.go  |  2 +-
 mediamtx.yml                         |  3 +++
 8 files changed, 32 insertions(+), 4 deletions(-)

diff --git a/apidocs/openapi.yaml b/apidocs/openapi.yaml
index 391c57a5ee5..0ebfb14802a 100644
--- a/apidocs/openapi.yaml
+++ b/apidocs/openapi.yaml
@@ -162,6 +162,10 @@ components:
                 type: string
               password:
                 type: string
+        webrtcICEInterfaces:
+          type: array
+          items:
+            type: string
         webrtcICEHostNAT1To1IPs:
           type: array
           items:
diff --git a/internal/conf/conf.go b/internal/conf/conf.go
index 6691df6210e..33c58667892 100644
--- a/internal/conf/conf.go
+++ b/internal/conf/conf.go
@@ -164,6 +164,7 @@ type Conf struct {
 	WebRTCTrustedProxies    IPsOrCIDRs        `json:"webrtcTrustedProxies"`
 	WebRTCICEServers        []string          `json:"webrtcICEServers"` // deprecated
 	WebRTCICEServers2       []WebRTCICEServer `json:"webrtcICEServers2"`
+	WebRTCICEInterfaces     []string          `json:"webrtcICEInterfaces"`
 	WebRTCICEHostNAT1To1IPs []string          `json:"webrtcICEHostNAT1To1IPs"`
 	WebRTCICEUDPMuxAddress  string            `json:"webrtcICEUDPMuxAddress"`
 	WebRTCICETCPMuxAddress  string            `json:"webrtcICETCPMuxAddress"`
@@ -395,6 +396,7 @@ func (conf *Conf) UnmarshalJSON(b []byte) error {
 	conf.WebRTCServerCert = "server.crt"
 	conf.WebRTCAllowOrigin = "*"
 	conf.WebRTCICEServers2 = []WebRTCICEServer{{URL: "stun:stun.l.google.com:19302"}}
+	conf.WebRTCICEInterfaces = []string{}
 	conf.WebRTCICEHostNAT1To1IPs = []string{}
 
 	// SRT
diff --git a/internal/core/core.go b/internal/core/core.go
index 4182b8351d4..9ba56c50080 100644
--- a/internal/core/core.go
+++ b/internal/core/core.go
@@ -454,6 +454,7 @@ func (p *Core) createResources(initial bool) error {
 			p.conf.WebRTCICEServers2,
 			p.conf.ReadTimeout,
 			p.conf.WriteQueueSize,
+			p.conf.WebRTCICEInterfaces,
 			p.conf.WebRTCICEHostNAT1To1IPs,
 			p.conf.WebRTCICEUDPMuxAddress,
 			p.conf.WebRTCICETCPMuxAddress,
@@ -667,6 +668,7 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 		!reflect.DeepEqual(newConf.WebRTCICEServers2, p.conf.WebRTCICEServers2) ||
 		newConf.ReadTimeout != p.conf.ReadTimeout ||
 		newConf.WriteQueueSize != p.conf.WriteQueueSize ||
+		!reflect.DeepEqual(newConf.WebRTCICEInterfaces, p.conf.WebRTCICEInterfaces) ||
 		!reflect.DeepEqual(newConf.WebRTCICEHostNAT1To1IPs, p.conf.WebRTCICEHostNAT1To1IPs) ||
 		newConf.WebRTCICEUDPMuxAddress != p.conf.WebRTCICEUDPMuxAddress ||
 		newConf.WebRTCICETCPMuxAddress != p.conf.WebRTCICETCPMuxAddress ||
diff --git a/internal/core/webrtc_manager.go b/internal/core/webrtc_manager.go
index f2a64a7419a..fc0606d803a 100644
--- a/internal/core/webrtc_manager.go
+++ b/internal/core/webrtc_manager.go
@@ -168,13 +168,29 @@ func randomTurnUser() (string, error) {
 	return string(b), nil
 }
 
+func stringInSlice(a string, list []string) bool {
+	for _, b := range list {
+		if b == a {
+			return true
+		}
+	}
+	return false
+}
+
 func webrtcNewAPI(
+	iceInterfaces []string,
 	iceHostNAT1To1IPs []string,
 	iceUDPMux ice.UDPMux,
 	iceTCPMux ice.TCPMux,
 ) (*webrtc.API, error) {
 	settingsEngine := webrtc.SettingEngine{}
 
+	if len(iceInterfaces) != 0 {
+		settingsEngine.SetInterfaceFilter(func(iface string) bool {
+			return stringInSlice(iface, iceInterfaces)
+		})
+	}
+
 	if len(iceHostNAT1To1IPs) != 0 {
 		settingsEngine.SetNAT1To1IPs(iceHostNAT1To1IPs, webrtc.ICECandidateTypeHost)
 	}
@@ -317,6 +333,7 @@ func newWebRTCManager(
 	iceServers []conf.WebRTCICEServer,
 	readTimeout conf.StringDuration,
 	writeQueueSize int,
+	iceInterfaces []string,
 	iceHostNAT1To1IPs []string,
 	iceUDPMuxAddress string,
 	iceTCPMuxAddress string,
@@ -391,7 +408,7 @@ func newWebRTCManager(
 		iceTCPMux = webrtc.NewICETCPMux(nil, m.tcpMuxLn, 8)
 	}
 
-	m.api, err = webrtcNewAPI(iceHostNAT1To1IPs, iceUDPMux, iceTCPMux)
+	m.api, err = webrtcNewAPI(iceInterfaces, iceHostNAT1To1IPs, iceUDPMux, iceTCPMux)
 	if err != nil {
 		m.udpMuxLn.Close()
 		m.tcpMuxLn.Close()
diff --git a/internal/core/webrtc_manager_test.go b/internal/core/webrtc_manager_test.go
index ab2c69a51ff..467d8002218 100644
--- a/internal/core/webrtc_manager_test.go
+++ b/internal/core/webrtc_manager_test.go
@@ -43,7 +43,7 @@ func newWebRTCTestClient(
 
 	c := &webRTCTestClient{}
 
-	api, err := webrtcNewAPI(nil, nil, nil)
+	api, err := webrtcNewAPI(nil, nil, nil, nil)
 	require.NoError(t, err)
 
 	pc, err := webrtcpc.New(iceServers, api, nilLogger{})
diff --git a/internal/core/webrtc_source.go b/internal/core/webrtc_source.go
index e888c12fd2b..5f81900b63b 100644
--- a/internal/core/webrtc_source.go
+++ b/internal/core/webrtc_source.go
@@ -67,7 +67,7 @@ func (s *webRTCSource) run(ctx context.Context, cnf *conf.PathConf, _ chan *conf
 		return err
 	}
 
-	api, err := webrtcNewAPI(nil, nil, nil)
+	api, err := webrtcNewAPI(nil, nil, nil, nil)
 	if err != nil {
 		return err
 	}
diff --git a/internal/core/webrtc_source_test.go b/internal/core/webrtc_source_test.go
index 23d63575714..52e00b04a64 100644
--- a/internal/core/webrtc_source_test.go
+++ b/internal/core/webrtc_source_test.go
@@ -20,7 +20,7 @@ import (
 func TestWebRTCSource(t *testing.T) {
 	state := 0
 
-	api, err := webrtcNewAPI(nil, nil, nil)
+	api, err := webrtcNewAPI(nil, nil, nil, nil)
 	require.NoError(t, err)
 
 	pc, err := webrtcpc.New(nil, api, nilLogger{})
diff --git a/mediamtx.yml b/mediamtx.yml
index d59a24ee2ab..e74ecfa34f9 100644
--- a/mediamtx.yml
+++ b/mediamtx.yml
@@ -215,6 +215,9 @@ webrtcICEServers2:
   # the secret must be inserted into the password field.
   username: ''
   password: ''
+# List of interfaces that will be used to gather IPs to send
+# to the counterpart to establish a connection.
+webrtcICEInterfaces: []
 # List of public IP addresses that are to be used as a host.
 # This is used typically for servers that are behind 1:1 D-NAT.
 webrtcICEHostNAT1To1IPs: []

From 9a01ab7fd57a766ea87898e1a9fdf51449334ddb Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sat, 7 Oct 2023 23:32:15 +0200
Subject: [PATCH 014/170] allow changing default path settings; bump API in
 order to allow so (#2455)

---
 README.md                         |   2 +-
 apidocs/openapi.yaml              | 284 ++++++++++++----
 internal/conf/auth_method.go      |   6 +-
 internal/conf/conf.go             | 406 +++++++++++++---------
 internal/conf/conf_test.go        |  82 ++---
 internal/conf/credential.go       |   6 +-
 internal/conf/encryption.go       |   6 +-
 internal/conf/env/env.go          |  88 +++--
 internal/conf/env/env_test.go     |  38 +--
 internal/conf/global.go           |  41 +++
 internal/conf/hls_variant.go      |   6 +-
 internal/conf/ips_or_cidrs.go     |   6 +-
 internal/conf/log_destination.go  |   6 +-
 internal/conf/log_level.go        |   6 +-
 internal/conf/optional_global.go  |  60 ++++
 internal/conf/optional_path.go    |  70 ++++
 internal/conf/path.go             | 148 ++++----
 internal/conf/protocol.go         |   6 +-
 internal/conf/rtsp_range_type.go  |   6 +-
 internal/conf/source_protocol.go  |   6 +-
 internal/conf/string_duration.go  |   6 +-
 internal/conf/string_size.go      |   4 +-
 internal/core/api.go              | 335 ++++++++++--------
 internal/core/api_defs.go         |  20 +-
 internal/core/api_test.go         | 269 +++++++++++----
 internal/core/authentication.go   |   2 +-
 internal/core/hls_manager.go      |   6 +-
 internal/core/hls_source.go       |   2 +-
 internal/core/metrics.go          |   2 +-
 internal/core/path.go             |  22 +-
 internal/core/path_manager.go     |  36 +-
 internal/core/path_test.go        |   4 +-
 internal/core/rpicamera_source.go |   4 +-
 internal/core/rtmp_server.go      |   6 +-
 internal/core/rtmp_source.go      |   2 +-
 internal/core/rtsp_server.go      |   4 +-
 internal/core/rtsp_source.go      |   4 +-
 internal/core/source_static.go    |  14 +-
 internal/core/srt_server.go       |   6 +-
 internal/core/srt_source.go       |   2 +-
 internal/core/udp_source.go       |   2 +-
 internal/core/webrtc_manager.go   |   6 +-
 internal/core/webrtc_source.go    |   2 +-
 mediamtx.yml                      | 547 ++++++++++++++++--------------
 44 files changed, 1591 insertions(+), 995 deletions(-)
 create mode 100644 internal/conf/global.go
 create mode 100644 internal/conf/optional_global.go
 create mode 100644 internal/conf/optional_path.go

diff --git a/README.md b/README.md
index 7785c2dc564..f7140d52b48 100644
--- a/README.md
+++ b/README.md
@@ -642,7 +642,7 @@ paths:
 
 The resulting stream will be available in path `/proxied`.
 
-The server supports any number of source streams (count is just limited by hardware capability) it's enough to add additional entries to the paths section:
+The server supports any number of source streams (count is just limited by available hardware resources) it's enough to add additional entries to the paths section:
 
 ```yml
 paths:
diff --git a/apidocs/openapi.yaml b/apidocs/openapi.yaml
index 0ebfb14802a..8ff566b05a6 100644
--- a/apidocs/openapi.yaml
+++ b/apidocs/openapi.yaml
@@ -15,7 +15,7 @@ security: []
 
 components:
   schemas:
-    Conf:
+    GlobalConf:
       type: object
       properties:
         # General
@@ -195,12 +195,6 @@ components:
         recordDeleteAfter:
           type: string
 
-        # Paths
-        paths:
-          type: object
-          additionalProperties:
-            $ref: '#/components/schemas/PathConf'
-
     PathConf:
       type: object
       properties:
@@ -356,6 +350,16 @@ components:
         runOnRecordSegmentComplete:
           type: string
 
+    PathConfList:
+      type: object
+      properties:
+        pageCount:
+          type: integer
+        items:
+          type: array
+          items:
+            $ref: '#/components/schemas/PathConf'
+
     Path:
       type: object
       properties:
@@ -363,10 +367,8 @@ components:
           type: string
         confName:
           type: string
-        conf:
-          $ref: '#/components/schemas/PathConf'
         source:
-          $ref: '#/components/schemas/PathSourceOrReader'
+          $ref: '#/components/schemas/PathSource'
           nullable: true
         ready:
           type: boolean
@@ -383,9 +385,9 @@ components:
         readers:
           type: array
           items:
-            $ref: '#/components/schemas/PathSourceOrReader'
+            $ref: '#/components/schemas/PathReader'
 
-    PathsList:
+    PathList:
       type: object
       properties:
         pageCount:
@@ -395,13 +397,12 @@ components:
           items:
             $ref: '#/components/schemas/Path'
 
-    PathSourceOrReader:
+    PathSource:
       type: object
       properties:
         type:
           type: string
           enum:
-          - hlsMuxer
           - hlsSource
           - redirect
           - rpiCameraSource
@@ -418,6 +419,21 @@ components:
         id:
           type: string
 
+    PathReader:
+      type: object
+      properties:
+        type:
+          type: string
+          enum:
+          - hlsMuxer
+          - rtmpConn
+          - rtspSession
+          - rtspsSession
+          - srtConn
+          - webRTCSession
+        id:
+          type: string
+
     HLSMuxer:
       type: object
       properties:
@@ -431,7 +447,7 @@ components:
           type: integer
           format: int64
 
-    HLSMuxersList:
+    HLSMuxerList:
       type: object
       properties:
         pageCount:
@@ -462,7 +478,7 @@ components:
           type: integer
           format: int64
 
-    RTMPConnsList:
+    RTMPConnList:
       type: object
       properties:
         pageCount:
@@ -488,7 +504,7 @@ components:
           type: integer
           format: int64
 
-    RTSPConnsList:
+    RTSPConnList:
       type: object
       properties:
         pageCount:
@@ -522,7 +538,7 @@ components:
           type: integer
           format: int64
 
-    RTSPSessionsList:
+    RTSPSessionList:
       type: object
       properties:
         pageCount:
@@ -553,7 +569,7 @@ components:
           type: integer
           format: int64
 
-    SRTConnsList:
+    SRTConnList:
       type: object
       properties:
         pageCount:
@@ -590,7 +606,7 @@ components:
           type: integer
           format: int64
 
-    WebRTCSessionsList:
+    WebRTCSessionList:
       type: object
       properties:
         pageCount:
@@ -601,10 +617,10 @@ components:
             $ref: '#/components/schemas/WebRTCSession'
 
 paths:
-  /v2/config/get:
+  /v3/config/global/get:
     get:
-      operationId: configGet
-      summary: returns the configuration.
+      operationId: configGlobalGet
+      summary: returns the global configuration.
       description: ''
       responses:
         '200':
@@ -612,23 +628,59 @@ paths:
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/Conf'
+                $ref: '#/components/schemas/GlobalConf'
         '400':
           description: invalid request.
         '500':
           description: internal server error.
 
-  /v2/config/set:
-    post:
-      operationId: configSet
-      summary: changes the configuration.
-      description: all fields are optional. paths can't be edited with this request, use /v2/config/paths/{operation}/{name} to edit them.
+  /v3/config/global/patch:
+    patch:
+      operationId: configGlobalSet
+      summary: patches the global configuration.
+      description: all fields are optional.
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/GlobalConf'
+      responses:
+        '200':
+          description: the request was successful.
+        '400':
+          description: invalid request.
+        '500':
+          description: internal server error.
+
+  /v3/config/pathdefaults/get:
+    get:
+      operationId: configPathDefaultsGet
+      summary: returns the default path configuration.
+      description: ''
+      responses:
+        '200':
+          description: the request was successful.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/PathConf'
+        '400':
+          description: invalid request.
+        '500':
+          description: internal server error.
+
+  /v3/config/pathdefaults/patch:
+    patch:
+      operationId: configPathDefaultsPatch
+      summary: patches the default path configuration.
+      description: all fields are optional.
       requestBody:
         required: true
         content:
           application/json:
             schema:
-              $ref: '#/components/schemas/Conf'
+              $ref: '#/components/schemas/PathConf'
       responses:
         '200':
           description: the request was successful.
@@ -637,10 +689,64 @@ paths:
         '500':
           description: internal server error.
 
-  /v2/config/paths/add/{name}:
+  /v3/config/paths/list:
+    get:
+      operationId: configPathsList
+      summary: returns all path configurations.
+      description: ''
+      parameters:
+      - name: page
+        in: query
+        description: page number.
+        schema:
+          type: integer
+          default: 0
+      - name: itemsPerPage
+        in: query
+        description: items per page.
+        schema:
+          type: integer
+          default: 100
+      responses:
+        '200':
+          description: the request was successful.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/PathConfList'
+        '400':
+          description: invalid request.
+        '500':
+          description: internal server error.
+
+  /v3/config/paths/get/{name}:
+    get:
+      operationId: configPathsGet
+      summary: returns a path configuration.
+      description: ''
+      parameters:
+      - name: name
+        in: path
+        required: true
+        description: the name of the path.
+        schema:
+          type: string
+      responses:
+        '200':
+          description: the request was successful.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/PathConf'
+        '400':
+          description: invalid request.
+        '500':
+          description: internal server error.
+
+  /v3/config/paths/add/{name}:
     post:
       operationId: configPathsAdd
-      summary: adds the configuration of a path.
+      summary: adds a path configuration.
       description: all fields are optional.
       parameters:
       - name: name
@@ -663,10 +769,10 @@ paths:
         '500':
           description: internal server error.
 
-  /v2/config/paths/edit/{name}:
-    post:
-      operationId: configPathsEdit
-      summary: changes the configuration of a path.
+  /v3/config/paths/patch/{name}:
+    patch:
+      operationId: configPathsPatch
+      summary: patches a path configuration.
       description: all fields are optional.
       parameters:
       - name: name
@@ -691,10 +797,38 @@ paths:
         '500':
           description: internal server error.
 
-  /v2/config/paths/remove/{name}:
+  /v3/config/paths/replace/{name}:
     post:
-      operationId: configPathsRemove
-      summary: removes the configuration of a path.
+      operationId: configPathsReplace
+      summary: replaces all values of a path configuration.
+      description: all fields are optional.
+      parameters:
+      - name: name
+        in: path
+        required: true
+        description: the name of the path.
+        schema:
+          type: string
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/PathConf'
+      responses:
+        '200':
+          description: the request was successful.
+        '400':
+          description: invalid request.
+        '404':
+          description: configuration not found.
+        '500':
+          description: internal server error.
+
+  /v3/config/paths/delete/{name}:
+    delete:
+      operationId: configPathsDelete
+      summary: removes a path configuration.
       description: ''
       parameters:
       - name: name
@@ -713,7 +847,7 @@ paths:
         '500':
           description: internal server error.
 
-  /v2/hlsmuxers/list:
+  /v3/hlsmuxers/list:
     get:
       operationId: hlsMuxersList
       summary: returns all HLS muxers.
@@ -737,13 +871,13 @@ paths:
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/HLSMuxersList'
+                $ref: '#/components/schemas/HLSMuxerList'
         '400':
           description: invalid request.
         '500':
           description: internal server error.
 
-  /v2/hlsmuxers/get/{name}:
+  /v3/hlsmuxers/get/{name}:
     get:
       operationId: hlsMuxersGet
       summary: returns a HLS muxer.
@@ -769,7 +903,7 @@ paths:
         '500':
           description: internal server error.
 
-  /v2/paths/list:
+  /v3/paths/list:
     get:
       operationId: pathsList
       summary: returns all paths.
@@ -793,13 +927,13 @@ paths:
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/PathsList'
+                $ref: '#/components/schemas/PathList'
         '400':
           description: invalid request.
         '500':
           description: internal server error.
 
-  /v2/paths/get/{name}:
+  /v3/paths/get/{name}:
     get:
       operationId: pathsGet
       summary: returns a path.
@@ -825,7 +959,7 @@ paths:
         '500':
           description: internal server error.
 
-  /v2/rtspconns/list:
+  /v3/rtspconns/list:
     get:
       operationId: rtspConnsList
       summary: returns all RTSP connections.
@@ -849,13 +983,13 @@ paths:
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/RTSPConnsList'
+                $ref: '#/components/schemas/RTSPConnList'
         '400':
           description: invalid request.
         '500':
           description: internal server error.
 
-  /v2/rtspconns/get/{id}:
+  /v3/rtspconns/get/{id}:
     get:
       operationId: rtspConnsGet
       summary: returns a RTSP connection.
@@ -881,7 +1015,7 @@ paths:
         '500':
           description: internal server error.
 
-  /v2/rtspsessions/list:
+  /v3/rtspsessions/list:
     get:
       operationId: rtspSessionsList
       summary: returns all RTSP sessions.
@@ -905,13 +1039,13 @@ paths:
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/RTSPSessionsList'
+                $ref: '#/components/schemas/RTSPSessionList'
         '400':
           description: invalid request.
         '500':
           description: internal server error.
 
-  /v2/rtspsessions/get/{id}:
+  /v3/rtspsessions/get/{id}:
     get:
       operationId: rtspSessionsGet
       summary: returns a RTSP session.
@@ -937,7 +1071,7 @@ paths:
         '500':
           description: internal server error.
 
-  /v2/rtspsessions/kick/{id}:
+  /v3/rtspsessions/kick/{id}:
     post:
       operationId: rtspSessionsKick
       summary: kicks out a RTSP session from the server.
@@ -959,7 +1093,7 @@ paths:
         '500':
           description: internal server error.
 
-  /v2/rtspsconns/list:
+  /v3/rtspsconns/list:
     get:
       operationId: rtspsConnsList
       summary: returns all RTSPS connections.
@@ -983,13 +1117,13 @@ paths:
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/RTSPConnsList'
+                $ref: '#/components/schemas/RTSPConnList'
         '400':
           description: invalid request.
         '500':
           description: internal server error.
 
-  /v2/rtspsconns/get/{id}:
+  /v3/rtspsconns/get/{id}:
     get:
       operationId: rtspsConnsGet
       summary: returns a RTSPS connection.
@@ -1015,7 +1149,7 @@ paths:
         '500':
           description: internal server error.
 
-  /v2/rtspssessions/list:
+  /v3/rtspssessions/list:
     get:
       operationId: rtspsSessionsList
       summary: returns all RTSPS sessions.
@@ -1039,7 +1173,7 @@ paths:
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/RTSPSessionsList'
+                $ref: '#/components/schemas/RTSPSessionList'
         '400':
           description: invalid request.
         '404':
@@ -1047,7 +1181,7 @@ paths:
         '500':
           description: internal server error.
 
-  /v2/rtspssessions/get/{id}:
+  /v3/rtspssessions/get/{id}:
     get:
       operationId: rtspsSessionsGet
       summary: returns a RTSPS session.
@@ -1073,7 +1207,7 @@ paths:
         '500':
           description: internal server error.
 
-  /v2/rtspssessions/kick/{id}:
+  /v3/rtspssessions/kick/{id}:
     post:
       operationId: rtspsSessionsKick
       summary: kicks out a RTSPS session from the server.
@@ -1095,7 +1229,7 @@ paths:
         '500':
           description: internal server error.
 
-  /v2/rtmpconns/list:
+  /v3/rtmpconns/list:
     get:
       operationId: rtmpConnsList
       summary: returns all RTMP connections.
@@ -1119,13 +1253,13 @@ paths:
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/RTMPConnsList'
+                $ref: '#/components/schemas/RTMPConnList'
         '400':
           description: invalid request.
         '500':
           description: internal server error.
 
-  /v2/rtmpconns/get/{id}:
+  /v3/rtmpconns/get/{id}:
     get:
       operationId: rtmpConnectionsGet
       summary: returns a RTMP connection.
@@ -1151,7 +1285,7 @@ paths:
         '500':
           description: internal server error.
 
-  /v2/rtmpconns/kick/{id}:
+  /v3/rtmpconns/kick/{id}:
     post:
       operationId: rtmpConnsKick
       summary: kicks out a RTMP connection from the server.
@@ -1173,7 +1307,7 @@ paths:
         '500':
           description: internal server error.
 
-  /v2/rtmpsconns/list:
+  /v3/rtmpsconns/list:
     get:
       operationId: rtmpsConnsList
       summary: returns all RTMPS connections.
@@ -1197,13 +1331,13 @@ paths:
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/RTMPConnsList'
+                $ref: '#/components/schemas/RTMPConnList'
         '400':
           description: invalid request.
         '500':
           description: internal server error.
 
-  /v2/rtmpsconns/get/{id}:
+  /v3/rtmpsconns/get/{id}:
     get:
       operationId: rtmpsConnectionsGet
       summary: returns a RTMPS connection.
@@ -1229,7 +1363,7 @@ paths:
         '500':
           description: internal server error.
 
-  /v2/rtmpsconns/kick/{id}:
+  /v3/rtmpsconns/kick/{id}:
     post:
       operationId: rtmpsConnsKick
       summary: kicks out a RTMPS connection from the server.
@@ -1251,7 +1385,7 @@ paths:
         '500':
           description: internal server error.
 
-  /v2/srtconns/list:
+  /v3/srtconns/list:
     get:
       operationId: srtConnsList
       summary: returns all SRT connections.
@@ -1275,13 +1409,13 @@ paths:
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/SRTConnsList'
+                $ref: '#/components/schemas/SRTConnList'
         '400':
           description: invalid request.
         '500':
           description: internal server error.
 
-  /v2/srtconns/get/{id}:
+  /v3/srtconns/get/{id}:
     get:
       operationId: srtConnsGet
       summary: returns a SRT connection.
@@ -1307,7 +1441,7 @@ paths:
         '500':
           description: internal server error.
 
-  /v2/srtconns/kick/{id}:
+  /v3/srtconns/kick/{id}:
     post:
       operationId: srtConnsKick
       summary: kicks out a SRT connection from the server.
@@ -1329,7 +1463,7 @@ paths:
         '500':
           description: internal server error.
 
-  /v2/webrtcsessions/list:
+  /v3/webrtcsessions/list:
     get:
       operationId: webrtcSessionsList
       summary: returns all WebRTC sessions.
@@ -1353,13 +1487,13 @@ paths:
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/WebRTCSessionsList'
+                $ref: '#/components/schemas/WebRTCSessionList'
         '400':
           description: invalid request.
         '500':
           description: internal server error.
 
-  /v2/webrtcsessions/get/{id}:
+  /v3/webrtcsessions/get/{id}:
     get:
       operationId: webrtcSessionsGet
       summary: returns a WebRTC session.
@@ -1385,7 +1519,7 @@ paths:
         '500':
           description: internal server error.
 
-  /v2/webrtcsessions/kick/{id}:
+  /v3/webrtcsessions/kick/{id}:
     post:
       operationId: webrtcSessionsKick
       summary: kicks out a WebRTC session from the server.
diff --git a/internal/conf/auth_method.go b/internal/conf/auth_method.go
index 353764d0931..e759fc4d7f8 100644
--- a/internal/conf/auth_method.go
+++ b/internal/conf/auth_method.go
@@ -59,8 +59,8 @@ func (d *AuthMethods) UnmarshalJSON(b []byte) error {
 	return nil
 }
 
-// UnmarshalEnv implements envUnmarshaler.
-func (d *AuthMethods) UnmarshalEnv(s string) error {
-	byts, _ := json.Marshal(strings.Split(s, ","))
+// UnmarshalEnv implements env.Unmarshaler.
+func (d *AuthMethods) UnmarshalEnv(_ string, v string) error {
+	byts, _ := json.Marshal(strings.Split(v, ","))
 	return d.UnmarshalJSON(byts)
 }
diff --git a/internal/conf/conf.go b/internal/conf/conf.go
index 33c58667892..2ba6b7ff9fb 100644
--- a/internal/conf/conf.go
+++ b/internal/conf/conf.go
@@ -6,6 +6,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"os"
+	"reflect"
 	"sort"
 	"strings"
 	"time"
@@ -20,7 +21,7 @@ import (
 	"github.com/bluenviron/mediamtx/internal/logger"
 )
 
-func getSortedKeys(paths map[string]*PathConf) []string {
+func sortedKeys(paths map[string]*OptionalPath) []string {
 	ret := make([]string, len(paths))
 	i := 0
 	for name := range paths {
@@ -41,45 +42,6 @@ func firstThatExists(paths []string) string {
 	return ""
 }
 
-func loadFromFile(fpath string, defaultConfPaths []string, conf *Conf) (string, error) {
-	if fpath == "" {
-		fpath = firstThatExists(defaultConfPaths)
-
-		// when the configuration file is not explicitly set,
-		// it is optional. Load defaults.
-		if fpath == "" {
-			conf.UnmarshalJSON(nil) //nolint:errcheck
-			return "", nil
-		}
-	}
-
-	byts, err := os.ReadFile(fpath)
-	if err != nil {
-		return "", err
-	}
-
-	if key, ok := os.LookupEnv("RTSP_CONFKEY"); ok { // legacy format
-		byts, err = decrypt.Decrypt(key, byts)
-		if err != nil {
-			return "", err
-		}
-	}
-
-	if key, ok := os.LookupEnv("MTX_CONFKEY"); ok {
-		byts, err = decrypt.Decrypt(key, byts)
-		if err != nil {
-			return "", err
-		}
-	}
-
-	err = yaml.Load(byts, conf)
-	if err != nil {
-		return "", err
-	}
-
-	return fpath, nil
-}
-
 func contains(list []headers.AuthMethod, item headers.AuthMethod) bool {
 	for _, i := range list {
 		if i == item {
@@ -89,6 +51,33 @@ func contains(list []headers.AuthMethod, item headers.AuthMethod) bool {
 	return false
 }
 
+func copyStructFields(dest interface{}, source interface{}) {
+	rvsource := reflect.ValueOf(source).Elem()
+	rvdest := reflect.ValueOf(dest)
+	nf := rvsource.NumField()
+	var zero reflect.Value
+
+	for i := 0; i < nf; i++ {
+		fnew := rvsource.Field(i)
+		f := rvdest.Elem().FieldByName(rvsource.Type().Field(i).Name)
+		if f == zero {
+			continue
+		}
+
+		if fnew.Kind() == reflect.Pointer {
+			if !fnew.IsNil() {
+				if f.Kind() == reflect.Ptr {
+					f.Set(fnew)
+				} else {
+					f.Set(fnew.Elem())
+				}
+			}
+		} else {
+			f.Set(fnew)
+		}
+	}
+}
+
 // Conf is a configuration.
 type Conf struct {
 	// General
@@ -97,7 +86,7 @@ type Conf struct {
 	LogFile                   string          `json:"logFile"`
 	ReadTimeout               StringDuration  `json:"readTimeout"`
 	WriteTimeout              StringDuration  `json:"writeTimeout"`
-	ReadBufferCount           int             `json:"readBufferCount"` // deprecated
+	ReadBufferCount           *int            `json:"readBufferCount,omitempty"` // deprecated
 	WriteQueueSize            int             `json:"writeQueueSize"`
 	UDPMaxPayloadSize         int             `json:"udpMaxPayloadSize"`
 	ExternalAuthenticationURL string          `json:"externalAuthenticationURL"`
@@ -113,7 +102,7 @@ type Conf struct {
 
 	// RTSP
 	RTSP              bool        `json:"rtsp"`
-	RTSPDisable       bool        `json:"rtspDisable"` // deprecated
+	RTSPDisable       *bool       `json:"rtspDisable,omitempty"` // deprecated
 	Protocols         Protocols   `json:"protocols"`
 	Encryption        Encryption  `json:"encryption"`
 	RTSPAddress       string      `json:"rtspAddress"`
@@ -129,7 +118,7 @@ type Conf struct {
 
 	// RTMP
 	RTMP           bool       `json:"rtmp"`
-	RTMPDisable    bool       `json:"rtmpDisable"` // deprecated
+	RTMPDisable    *bool      `json:"rtmpDisable,omitempty"` // deprecated
 	RTMPAddress    string     `json:"rtmpAddress"`
 	RTMPEncryption Encryption `json:"rtmpEncryption"`
 	RTMPSAddress   string     `json:"rtmpsAddress"`
@@ -138,7 +127,7 @@ type Conf struct {
 
 	// HLS
 	HLS                bool           `json:"hls"`
-	HLSDisable         bool           `json:"hlsDisable"` // depreacted
+	HLSDisable         *bool          `json:"hlsDisable,omitempty"` // depreacted
 	HLSAddress         string         `json:"hlsAddress"`
 	HLSEncryption      bool           `json:"hlsEncryption"`
 	HLSServerKey       string         `json:"hlsServerKey"`
@@ -155,14 +144,14 @@ type Conf struct {
 
 	// WebRTC
 	WebRTC                  bool              `json:"webrtc"`
-	WebRTCDisable           bool              `json:"webrtcDisable"` // deprecated
+	WebRTCDisable           *bool             `json:"webrtcDisable,omitempty"` // deprecated
 	WebRTCAddress           string            `json:"webrtcAddress"`
 	WebRTCEncryption        bool              `json:"webrtcEncryption"`
 	WebRTCServerKey         string            `json:"webrtcServerKey"`
 	WebRTCServerCert        string            `json:"webrtcServerCert"`
 	WebRTCAllowOrigin       string            `json:"webrtcAllowOrigin"`
 	WebRTCTrustedProxies    IPsOrCIDRs        `json:"webrtcTrustedProxies"`
-	WebRTCICEServers        []string          `json:"webrtcICEServers"` // deprecated
+	WebRTCICEServers        *[]string         `json:"webrtcICEServers,omitempty"` // deprecated
 	WebRTCICEServers2       []WebRTCICEServer `json:"webrtcICEServers2"`
 	WebRTCICEInterfaces     []string          `json:"webrtcICEInterfaces"`
 	WebRTCICEHostNAT1To1IPs []string          `json:"webrtcICEHostNAT1To1IPs"`
@@ -181,15 +170,93 @@ type Conf struct {
 	RecordSegmentDuration StringDuration `json:"recordSegmentDuration"`
 	RecordDeleteAfter     StringDuration `json:"recordDeleteAfter"`
 
+	// Path defaults
+	PathDefaults Path `json:"pathDefaults"`
+
 	// Paths
-	Paths map[string]*PathConf `json:"paths"`
+	OptionalPaths map[string]*OptionalPath `json:"paths"`
+	Paths         map[string]*Path         `json:"-"`
+}
+
+func (conf *Conf) setDefaults() {
+	// General
+	conf.LogLevel = LogLevel(logger.Info)
+	conf.LogDestinations = LogDestinations{logger.DestinationStdout}
+	conf.LogFile = "mediamtx.log"
+	conf.ReadTimeout = 10 * StringDuration(time.Second)
+	conf.WriteTimeout = 10 * StringDuration(time.Second)
+	conf.WriteQueueSize = 512
+	conf.UDPMaxPayloadSize = 1472
+	conf.APIAddress = "127.0.0.1:9997"
+	conf.MetricsAddress = "127.0.0.1:9998"
+	conf.PPROFAddress = "127.0.0.1:9999"
+
+	// RTSP
+	conf.RTSP = true
+	conf.Protocols = Protocols{
+		Protocol(gortsplib.TransportUDP):          {},
+		Protocol(gortsplib.TransportUDPMulticast): {},
+		Protocol(gortsplib.TransportTCP):          {},
+	}
+	conf.RTSPAddress = ":8554"
+	conf.RTSPSAddress = ":8322"
+	conf.RTPAddress = ":8000"
+	conf.RTCPAddress = ":8001"
+	conf.MulticastIPRange = "224.1.0.0/16"
+	conf.MulticastRTPPort = 8002
+	conf.MulticastRTCPPort = 8003
+	conf.ServerKey = "server.key"
+	conf.ServerCert = "server.crt"
+	conf.AuthMethods = AuthMethods{headers.AuthBasic}
+
+	// RTMP
+	conf.RTMP = true
+	conf.RTMPAddress = ":1935"
+	conf.RTMPSAddress = ":1936"
+	conf.RTMPServerKey = "server.key"
+	conf.RTMPServerCert = "server.crt"
+
+	// HLS
+	conf.HLS = true
+	conf.HLSAddress = ":8888"
+	conf.HLSServerKey = "server.key"
+	conf.HLSServerCert = "server.crt"
+	conf.HLSVariant = HLSVariant(gohlslib.MuxerVariantLowLatency)
+	conf.HLSSegmentCount = 7
+	conf.HLSSegmentDuration = 1 * StringDuration(time.Second)
+	conf.HLSPartDuration = 200 * StringDuration(time.Millisecond)
+	conf.HLSSegmentMaxSize = 50 * 1024 * 1024
+	conf.HLSAllowOrigin = "*"
+
+	// WebRTC
+	conf.WebRTC = true
+	conf.WebRTCAddress = ":8889"
+	conf.WebRTCServerKey = "server.key"
+	conf.WebRTCServerCert = "server.crt"
+	conf.WebRTCAllowOrigin = "*"
+	conf.WebRTCICEServers2 = []WebRTCICEServer{{URL: "stun:stun.l.google.com:19302"}}
+	conf.WebRTCICEInterfaces = []string{}
+	conf.WebRTCICEHostNAT1To1IPs = []string{}
+
+	// SRT
+	conf.SRT = true
+	conf.SRTAddress = ":8890"
+
+	// Record
+	conf.RecordPath = "./recordings/%path/%Y-%m-%d_%H-%M-%S-%f"
+	conf.RecordFormat = "fmp4"
+	conf.RecordPartDuration = 100 * StringDuration(time.Millisecond)
+	conf.RecordSegmentDuration = 3600 * StringDuration(time.Second)
+	conf.RecordDeleteAfter = 24 * 3600 * StringDuration(time.Second)
+
+	conf.PathDefaults.setDefaults()
 }
 
 // Load loads a Conf.
 func Load(fpath string, defaultConfPaths []string) (*Conf, string, error) {
 	conf := &Conf{}
 
-	fpath, err := loadFromFile(fpath, defaultConfPaths, conf)
+	fpath, err := conf.loadFromFile(fpath, defaultConfPaths)
 	if err != nil {
 		return nil, "", err
 	}
@@ -212,6 +279,45 @@ func Load(fpath string, defaultConfPaths []string) (*Conf, string, error) {
 	return conf, fpath, nil
 }
 
+func (conf *Conf) loadFromFile(fpath string, defaultConfPaths []string) (string, error) {
+	if fpath == "" {
+		fpath = firstThatExists(defaultConfPaths)
+
+		// when the configuration file is not explicitly set,
+		// it is optional.
+		if fpath == "" {
+			conf.setDefaults()
+			return "", nil
+		}
+	}
+
+	byts, err := os.ReadFile(fpath)
+	if err != nil {
+		return "", err
+	}
+
+	if key, ok := os.LookupEnv("RTSP_CONFKEY"); ok { // legacy format
+		byts, err = decrypt.Decrypt(key, byts)
+		if err != nil {
+			return "", err
+		}
+	}
+
+	if key, ok := os.LookupEnv("MTX_CONFKEY"); ok {
+		byts, err = decrypt.Decrypt(key, byts)
+		if err != nil {
+			return "", err
+		}
+	}
+
+	err = yaml.Load(byts, conf)
+	if err != nil {
+		return "", err
+	}
+
+	return fpath, nil
+}
+
 // Clone clones the configuration.
 func (conf Conf) Clone() *Conf {
 	enc, err := json.Marshal(conf)
@@ -232,8 +338,8 @@ func (conf Conf) Clone() *Conf {
 func (conf *Conf) Check() error {
 	// General
 
-	if conf.ReadBufferCount != 0 {
-		conf.WriteQueueSize = conf.ReadBufferCount
+	if conf.ReadBufferCount != nil {
+		conf.WriteQueueSize = *conf.ReadBufferCount
 	}
 	if (conf.WriteQueueSize & (conf.WriteQueueSize - 1)) != 0 {
 		return fmt.Errorf("'writeQueueSize' must be a power of two")
@@ -254,8 +360,8 @@ func (conf *Conf) Check() error {
 
 	// RTSP
 
-	if conf.RTSPDisable {
-		conf.RTSP = false
+	if conf.RTSPDisable != nil {
+		conf.RTSP = !*conf.RTSPDisable
 	}
 	if conf.Encryption == EncryptionStrict {
 		if _, ok := conf.Protocols[Protocol(gortsplib.TransportUDP)]; ok {
@@ -268,36 +374,37 @@ func (conf *Conf) Check() error {
 
 	// RTMP
 
-	if conf.RTMPDisable {
-		conf.RTMP = false
+	if conf.RTMPDisable != nil {
+		conf.RTMP = !*conf.RTMPDisable
 	}
 
 	// HLS
 
-	if conf.HLSDisable {
-		conf.HLS = false
+	if conf.HLSDisable != nil {
+		conf.HLS = !*conf.HLSDisable
 	}
 
 	// WebRTC
 
-	if conf.WebRTCDisable {
-		conf.WebRTC = false
-	}
-	for _, server := range conf.WebRTCICEServers {
-		parts := strings.Split(server, ":")
-		if len(parts) == 5 {
-			conf.WebRTCICEServers2 = append(conf.WebRTCICEServers2, WebRTCICEServer{
-				URL:      parts[0] + ":" + parts[3] + ":" + parts[4],
-				Username: parts[1],
-				Password: parts[2],
-			})
-		} else {
-			conf.WebRTCICEServers2 = append(conf.WebRTCICEServers2, WebRTCICEServer{
-				URL: server,
-			})
+	if conf.WebRTCDisable != nil {
+		conf.WebRTC = !*conf.WebRTCDisable
+	}
+	if conf.WebRTCICEServers != nil {
+		for _, server := range *conf.WebRTCICEServers {
+			parts := strings.Split(server, ":")
+			if len(parts) == 5 {
+				conf.WebRTCICEServers2 = append(conf.WebRTCICEServers2, WebRTCICEServer{
+					URL:      parts[0] + ":" + parts[3] + ":" + parts[4],
+					Username: parts[1],
+					Password: parts[2],
+				})
+			} else {
+				conf.WebRTCICEServers2 = append(conf.WebRTCICEServers2, WebRTCICEServer{
+					URL: server,
+				})
+			}
 		}
 	}
-	conf.WebRTCICEServers = nil
 	for _, server := range conf.WebRTCICEServers2 {
 		if !strings.HasPrefix(server.URL, "stun:") &&
 			!strings.HasPrefix(server.URL, "turn:") &&
@@ -312,21 +419,19 @@ func (conf *Conf) Check() error {
 		return fmt.Errorf("unsupported record format '%s'", conf.RecordFormat)
 	}
 
-	// do not add automatically "all", since user may want to
-	// initialize all paths through API or hot reloading.
-	if conf.Paths == nil {
-		conf.Paths = make(map[string]*PathConf)
-	}
+	conf.Paths = make(map[string]*Path)
 
-	for _, name := range getSortedKeys(conf.Paths) {
-		pconf := conf.Paths[name]
-		if pconf == nil {
-			pconf = &PathConf{}
-			// load defaults
-			pconf.UnmarshalJSON(nil) //nolint:errcheck
-			conf.Paths[name] = pconf
+	for _, name := range sortedKeys(conf.OptionalPaths) {
+		optional := conf.OptionalPaths[name]
+		if optional == nil {
+			optional = &OptionalPath{
+				Values: newOptionalPathValues(),
+			}
 		}
 
+		pconf := newPath(&conf.PathDefaults, optional)
+		conf.Paths[name] = pconf
+
 		err := pconf.check(conf, name)
 		if err != nil {
 			return err
@@ -336,82 +441,77 @@ func (conf *Conf) Check() error {
 	return nil
 }
 
-// UnmarshalJSON implements json.Unmarshaler. It is used to:
-// - force DisallowUnknownFields
-// - set default values
+// UnmarshalJSON implements json.Unmarshaler.
 func (conf *Conf) UnmarshalJSON(b []byte) error {
-	// general
-	conf.LogLevel = LogLevel(logger.Info)
-	conf.LogDestinations = LogDestinations{logger.DestinationStdout}
-	conf.LogFile = "mediamtx.log"
-	conf.ReadTimeout = 10 * StringDuration(time.Second)
-	conf.WriteTimeout = 10 * StringDuration(time.Second)
-	conf.WriteQueueSize = 512
-	conf.UDPMaxPayloadSize = 1472
-	conf.APIAddress = "127.0.0.1:9997"
-	conf.MetricsAddress = "127.0.0.1:9998"
-	conf.PPROFAddress = "127.0.0.1:9999"
+	conf.setDefaults()
 
-	// RTSP
-	conf.RTSP = true
-	conf.Protocols = Protocols{
-		Protocol(gortsplib.TransportUDP):          {},
-		Protocol(gortsplib.TransportUDPMulticast): {},
-		Protocol(gortsplib.TransportTCP):          {},
+	type alias Conf
+	d := json.NewDecoder(bytes.NewReader(b))
+	d.DisallowUnknownFields()
+	return d.Decode((*alias)(conf))
+}
+
+// Global returns the global part of Conf.
+func (conf *Conf) Global() *Global {
+	g := &Global{
+		Values: newGlobalValues(),
 	}
-	conf.RTSPAddress = ":8554"
-	conf.RTSPSAddress = ":8322"
-	conf.RTPAddress = ":8000"
-	conf.RTCPAddress = ":8001"
-	conf.MulticastIPRange = "224.1.0.0/16"
-	conf.MulticastRTPPort = 8002
-	conf.MulticastRTCPPort = 8003
-	conf.ServerKey = "server.key"
-	conf.ServerCert = "server.crt"
-	conf.AuthMethods = AuthMethods{headers.AuthBasic}
+	copyStructFields(g.Values, conf)
+	return g
+}
 
-	// RTMP
-	conf.RTMP = true
-	conf.RTMPAddress = ":1935"
-	conf.RTMPSAddress = ":1936"
-	conf.RTMPServerKey = "server.key"
-	conf.RTMPServerCert = "server.crt"
+// PatchGlobal patches the global configuration.
+func (conf *Conf) PatchGlobal(optional *OptionalGlobal) {
+	copyStructFields(conf, optional.Values)
+}
 
-	// HLS
-	conf.HLS = true
-	conf.HLSAddress = ":8888"
-	conf.HLSServerKey = "server.key"
-	conf.HLSServerCert = "server.crt"
-	conf.HLSVariant = HLSVariant(gohlslib.MuxerVariantLowLatency)
-	conf.HLSSegmentCount = 7
-	conf.HLSSegmentDuration = 1 * StringDuration(time.Second)
-	conf.HLSPartDuration = 200 * StringDuration(time.Millisecond)
-	conf.HLSSegmentMaxSize = 50 * 1024 * 1024
-	conf.HLSAllowOrigin = "*"
+// PatchPathDefaults patches path default settings.
+func (conf *Conf) PatchPathDefaults(optional *OptionalPath) {
+	copyStructFields(&conf.PathDefaults, optional.Values)
+}
 
-	// WebRTC
-	conf.WebRTC = true
-	conf.WebRTCAddress = ":8889"
-	conf.WebRTCServerKey = "server.key"
-	conf.WebRTCServerCert = "server.crt"
-	conf.WebRTCAllowOrigin = "*"
-	conf.WebRTCICEServers2 = []WebRTCICEServer{{URL: "stun:stun.l.google.com:19302"}}
-	conf.WebRTCICEInterfaces = []string{}
-	conf.WebRTCICEHostNAT1To1IPs = []string{}
+// AddPath adds a path.
+func (conf *Conf) AddPath(name string, p *OptionalPath) error {
+	if _, ok := conf.OptionalPaths[name]; ok {
+		return fmt.Errorf("path already exists")
+	}
 
-	// SRT
-	conf.SRT = true
-	conf.SRTAddress = ":8890"
+	if conf.OptionalPaths == nil {
+		conf.OptionalPaths = make(map[string]*OptionalPath)
+	}
 
-	// Record
-	conf.RecordPath = "./recordings/%path/%Y-%m-%d_%H-%M-%S-%f"
-	conf.RecordFormat = "fmp4"
-	conf.RecordPartDuration = 100 * StringDuration(time.Millisecond)
-	conf.RecordSegmentDuration = 3600 * StringDuration(time.Second)
-	conf.RecordDeleteAfter = 24 * 3600 * StringDuration(time.Second)
+	conf.OptionalPaths[name] = p
+	return nil
+}
 
-	type alias Conf
-	d := json.NewDecoder(bytes.NewReader(b))
-	d.DisallowUnknownFields()
-	return d.Decode((*alias)(conf))
+// PatchPath patches a path.
+func (conf *Conf) PatchPath(name string, optional2 *OptionalPath) error {
+	optional, ok := conf.OptionalPaths[name]
+	if !ok {
+		return fmt.Errorf("path not found")
+	}
+
+	copyStructFields(optional.Values, optional2.Values)
+	return nil
+}
+
+// ReplacePath replaces a path.
+func (conf *Conf) ReplacePath(name string, optional2 *OptionalPath) error {
+	_, ok := conf.OptionalPaths[name]
+	if !ok {
+		return fmt.Errorf("path not found")
+	}
+
+	conf.OptionalPaths[name] = optional2
+	return nil
+}
+
+// RemovePath removes a path.
+func (conf *Conf) RemovePath(name string) error {
+	if _, ok := conf.OptionalPaths[name]; !ok {
+		return fmt.Errorf("path not found")
+	}
+
+	delete(conf.OptionalPaths, name)
+	return nil
 }
diff --git a/internal/conf/conf_test.go b/internal/conf/conf_test.go
index b6b6057dd05..374e33625c1 100644
--- a/internal/conf/conf_test.go
+++ b/internal/conf/conf_test.go
@@ -47,7 +47,7 @@ func TestConfFromFile(t *testing.T) {
 
 		pa, ok := conf.Paths["cam1"]
 		require.Equal(t, true, ok)
-		require.Equal(t, &PathConf{
+		require.Equal(t, &Path{
 			Source:                     "publisher",
 			SourceOnDemandStartTimeout: 10 * StringDuration(time.Second),
 			SourceOnDemandCloseAfter:   10 * StringDuration(time.Second),
@@ -107,11 +107,21 @@ func TestConfFromFile(t *testing.T) {
 }
 
 func TestConfFromFileAndEnv(t *testing.T) {
+	// global parameter
+	os.Setenv("RTSP_PROTOCOLS", "tcp")
+	defer os.Unsetenv("RTSP_PROTOCOLS")
+
+	// path parameter
 	os.Setenv("MTX_PATHS_CAM1_SOURCE", "rtsp://testing")
 	defer os.Unsetenv("MTX_PATHS_CAM1_SOURCE")
 
-	os.Setenv("RTSP_PROTOCOLS", "tcp")
-	defer os.Unsetenv("RTSP_PROTOCOLS")
+	// deprecated global parameter
+	os.Setenv("MTX_RTMPDISABLE", "yes")
+	defer os.Unsetenv("MTX_RTMPDISABLE")
+
+	// deprecated path parameter
+	os.Setenv("MTX_PATHS_CAM2_DISABLEPUBLISHEROVERRIDE", "yes")
+	defer os.Unsetenv("MTX_PATHS_CAM2_DISABLEPUBLISHEROVERRIDE")
 
 	tmpf, err := writeTempFile([]byte("{}"))
 	require.NoError(t, err)
@@ -122,36 +132,15 @@ func TestConfFromFileAndEnv(t *testing.T) {
 	require.Equal(t, tmpf, confPath)
 
 	require.Equal(t, Protocols{Protocol(gortsplib.TransportTCP): {}}, conf.Protocols)
+	require.Equal(t, false, conf.RTMP)
 
 	pa, ok := conf.Paths["cam1"]
 	require.Equal(t, true, ok)
-	require.Equal(t, &PathConf{
-		Source:                     "rtsp://testing",
-		SourceOnDemandStartTimeout: 10 * StringDuration(time.Second),
-		SourceOnDemandCloseAfter:   10 * StringDuration(time.Second),
-		Record:                     true,
-		OverridePublisher:          true,
-		RPICameraWidth:             1920,
-		RPICameraHeight:            1080,
-		RPICameraContrast:          1,
-		RPICameraSaturation:        1,
-		RPICameraSharpness:         1,
-		RPICameraExposure:          "normal",
-		RPICameraAWB:               "auto",
-		RPICameraDenoise:           "off",
-		RPICameraMetering:          "centre",
-		RPICameraFPS:               30,
-		RPICameraIDRPeriod:         60,
-		RPICameraBitrate:           1000000,
-		RPICameraProfile:           "main",
-		RPICameraLevel:             "4.1",
-		RPICameraAfMode:            "auto",
-		RPICameraAfRange:           "normal",
-		RPICameraAfSpeed:           "normal",
-		RPICameraTextOverlay:       "%Y-%m-%d %H:%M:%S - MediaMTX",
-		RunOnDemandStartTimeout:    10 * StringDuration(time.Second),
-		RunOnDemandCloseAfter:      10 * StringDuration(time.Second),
-	}, pa)
+	require.Equal(t, "rtsp://testing", pa.Source)
+
+	pa, ok = conf.Paths["cam2"]
+	require.Equal(t, true, ok)
+	require.Equal(t, false, pa.OverridePublisher)
 }
 
 func TestConfFromEnvOnly(t *testing.T) {
@@ -164,33 +153,7 @@ func TestConfFromEnvOnly(t *testing.T) {
 
 	pa, ok := conf.Paths["cam1"]
 	require.Equal(t, true, ok)
-	require.Equal(t, &PathConf{
-		Source:                     "rtsp://testing",
-		SourceOnDemandStartTimeout: 10 * StringDuration(time.Second),
-		SourceOnDemandCloseAfter:   10 * StringDuration(time.Second),
-		Record:                     true,
-		OverridePublisher:          true,
-		RPICameraWidth:             1920,
-		RPICameraHeight:            1080,
-		RPICameraContrast:          1,
-		RPICameraSaturation:        1,
-		RPICameraSharpness:         1,
-		RPICameraExposure:          "normal",
-		RPICameraAWB:               "auto",
-		RPICameraDenoise:           "off",
-		RPICameraMetering:          "centre",
-		RPICameraFPS:               30,
-		RPICameraIDRPeriod:         60,
-		RPICameraBitrate:           1000000,
-		RPICameraProfile:           "main",
-		RPICameraLevel:             "4.1",
-		RPICameraAfMode:            "auto",
-		RPICameraAfRange:           "normal",
-		RPICameraAfSpeed:           "normal",
-		RPICameraTextOverlay:       "%Y-%m-%d %H:%M:%S - MediaMTX",
-		RunOnDemandStartTimeout:    10 * StringDuration(time.Second),
-		RunOnDemandCloseAfter:      10 * StringDuration(time.Second),
-	}, pa)
+	require.Equal(t, "rtsp://testing", pa.Source)
 }
 
 func TestConfEncryption(t *testing.T) {
@@ -299,7 +262,7 @@ func TestConfErrors(t *testing.T) {
 				"    source: rpiCamera\n" +
 				"  cam2:\n" +
 				"    source: rpiCamera\n",
-			"'rpiCamera' with same camera ID 0 is used as source in two paths, 'cam1' and 'cam2'",
+			"'rpiCamera' with same camera ID 0 is used as source in two paths, 'cam2' and 'cam1'",
 		},
 		{
 			"invalid srt publish passphrase",
@@ -332,7 +295,8 @@ func TestSampleConfFile(t *testing.T) {
 		conf1, confPath1, err := Load("../../mediamtx.yml", nil)
 		require.NoError(t, err)
 		require.Equal(t, "../../mediamtx.yml", confPath1)
-		delete(conf1.Paths, "all")
+		conf1.Paths = make(map[string]*Path)
+		conf1.OptionalPaths = nil
 
 		conf2, confPath2, err := Load("", nil)
 		require.NoError(t, err)
diff --git a/internal/conf/credential.go b/internal/conf/credential.go
index 2c5abe97233..8c5106f76a5 100644
--- a/internal/conf/credential.go
+++ b/internal/conf/credential.go
@@ -36,7 +36,7 @@ func (d *Credential) UnmarshalJSON(b []byte) error {
 	return nil
 }
 
-// UnmarshalEnv implements envUnmarshaler.
-func (d *Credential) UnmarshalEnv(s string) error {
-	return d.UnmarshalJSON([]byte(`"` + s + `"`))
+// UnmarshalEnv implements env.Unmarshaler.
+func (d *Credential) UnmarshalEnv(_ string, v string) error {
+	return d.UnmarshalJSON([]byte(`"` + v + `"`))
 }
diff --git a/internal/conf/encryption.go b/internal/conf/encryption.go
index c9e0feabe7d..3f0e4028d82 100644
--- a/internal/conf/encryption.go
+++ b/internal/conf/encryption.go
@@ -60,7 +60,7 @@ func (d *Encryption) UnmarshalJSON(b []byte) error {
 	return nil
 }
 
-// UnmarshalEnv implements envUnmarshaler.
-func (d *Encryption) UnmarshalEnv(s string) error {
-	return d.UnmarshalJSON([]byte(`"` + s + `"`))
+// UnmarshalEnv implements env.Unmarshaler.
+func (d *Encryption) UnmarshalEnv(_ string, v string) error {
+	return d.UnmarshalJSON([]byte(`"` + v + `"`))
 }
diff --git a/internal/conf/env/env.go b/internal/conf/env/env.go
index bd8b2a29c19..0eb20304540 100644
--- a/internal/conf/env/env.go
+++ b/internal/conf/env/env.go
@@ -2,7 +2,6 @@
 package env
 
 import (
-	"encoding/json"
 	"fmt"
 	"os"
 	"reflect"
@@ -10,8 +9,9 @@ import (
 	"strings"
 )
 
-type envUnmarshaler interface {
-	UnmarshalEnv(string) error
+// Unmarshaler can be implemented to override the unmarshaling process.
+type Unmarshaler interface {
+	UnmarshalEnv(prefix string, v string) error
 }
 
 func envHasAtLeastAKeyWithPrefix(env map[string]string, prefix string) bool {
@@ -23,12 +23,19 @@ func envHasAtLeastAKeyWithPrefix(env map[string]string, prefix string) bool {
 	return false
 }
 
-func loadEnvInternal(env map[string]string, prefix string, rv reflect.Value) error {
-	rt := rv.Type()
+func loadEnvInternal(env map[string]string, prefix string, prv reflect.Value) error {
+	if prv.Kind() != reflect.Pointer {
+		return loadEnvInternal(env, prefix, prv.Addr())
+	}
 
-	if i, ok := rv.Addr().Interface().(envUnmarshaler); ok {
+	if i, ok := prv.Interface().(Unmarshaler); ok {
 		if ev, ok := env[prefix]; ok {
-			err := i.UnmarshalEnv(ev)
+			err := i.UnmarshalEnv(prefix, ev)
+			if err != nil {
+				return fmt.Errorf("%s: %s", prefix, err)
+			}
+		} else if envHasAtLeastAKeyWithPrefix(env, prefix) {
+			err := i.UnmarshalEnv(prefix, "")
 			if err != nil {
 				return fmt.Errorf("%s: %s", prefix, err)
 			}
@@ -36,51 +43,68 @@ func loadEnvInternal(env map[string]string, prefix string, rv reflect.Value) err
 		return nil
 	}
 
+	rt := prv.Type().Elem()
+
 	switch rt {
 	case reflect.TypeOf(""):
 		if ev, ok := env[prefix]; ok {
-			rv.SetString(ev)
+			if prv.IsNil() {
+				prv.Set(reflect.New(rt))
+			}
+			prv.Elem().SetString(ev)
 		}
 		return nil
 
 	case reflect.TypeOf(int(0)):
 		if ev, ok := env[prefix]; ok {
+			if prv.IsNil() {
+				prv.Set(reflect.New(rt))
+			}
 			iv, err := strconv.ParseInt(ev, 10, 32)
 			if err != nil {
 				return fmt.Errorf("%s: %s", prefix, err)
 			}
-			rv.SetInt(iv)
+			prv.Elem().SetInt(iv)
 		}
 		return nil
 
 	case reflect.TypeOf(uint64(0)):
 		if ev, ok := env[prefix]; ok {
+			if prv.IsNil() {
+				prv.Set(reflect.New(rt))
+			}
 			iv, err := strconv.ParseUint(ev, 10, 32)
 			if err != nil {
 				return fmt.Errorf("%s: %s", prefix, err)
 			}
-			rv.SetUint(iv)
+			prv.Elem().SetUint(iv)
 		}
 		return nil
 
 	case reflect.TypeOf(float64(0)):
 		if ev, ok := env[prefix]; ok {
+			if prv.IsNil() {
+				prv.Set(reflect.New(rt))
+			}
 			iv, err := strconv.ParseFloat(ev, 64)
 			if err != nil {
 				return fmt.Errorf("%s: %s", prefix, err)
 			}
-			rv.SetFloat(iv)
+			prv.Elem().SetFloat(iv)
 		}
 		return nil
 
 	case reflect.TypeOf(bool(false)):
 		if ev, ok := env[prefix]; ok {
+			if prv.IsNil() {
+				prv.Set(reflect.New(rt))
+			}
 			switch strings.ToLower(ev) {
 			case "yes", "true":
-				rv.SetBool(true)
+				prv.Elem().SetBool(true)
 
 			case "no", "false":
-				rv.SetBool(false)
+				prv.Elem().SetBool(false)
 
 			default:
 				return fmt.Errorf("%s: invalid value '%s'", prefix, ev)
@@ -107,20 +131,16 @@ func loadEnvInternal(env map[string]string, prefix string, rv reflect.Value) err
 			}
 
 			// initialize only if there's at least one key
-			if rv.IsNil() {
-				rv.Set(reflect.MakeMap(rt))
+			if prv.Elem().IsNil() {
+				prv.Elem().Set(reflect.MakeMap(rt))
 			}
 
 			mapKeyLower := strings.ToLower(mapKey)
-			nv := rv.MapIndex(reflect.ValueOf(mapKeyLower))
+			nv := prv.Elem().MapIndex(reflect.ValueOf(mapKeyLower))
 			zero := reflect.Value{}
 			if nv == zero {
 				nv = reflect.New(rt.Elem().Elem())
-				if unm, ok := nv.Interface().(json.Unmarshaler); ok {
-					// load defaults
-					unm.UnmarshalJSON(nil) //nolint:errcheck
-				}
-				rv.SetMapIndex(reflect.ValueOf(mapKeyLower), nv)
+				prv.Elem().SetMapIndex(reflect.ValueOf(mapKeyLower), nv)
 			}
 
 			err := loadEnvInternal(env, prefix+"_"+mapKey, nv.Elem())
@@ -134,13 +154,15 @@ func loadEnvInternal(env map[string]string, prefix string, rv reflect.Value) err
 		flen := rt.NumField()
 		for i := 0; i < flen; i++ {
 			f := rt.Field(i)
+			jsonTag := f.Tag.Get("json")
 
 			// load only public fields
-			if f.Tag.Get("json") == "-" {
+			if jsonTag == "-" {
 				continue
 			}
 
-			err := loadEnvInternal(env, prefix+"_"+strings.ToUpper(f.Name), rv.Field(i))
+			err := loadEnvInternal(env, prefix+"_"+
+				strings.ToUpper(strings.TrimSuffix(jsonTag, ",omitempty")), prv.Elem().Field(i))
 			if err != nil {
 				return err
 			}
@@ -148,20 +170,26 @@ func loadEnvInternal(env map[string]string, prefix string, rv reflect.Value) err
 		return nil
 
 	case reflect.Slice:
-		if rt.Elem() == reflect.TypeOf("") {
+		switch {
+		case rt.Elem() == reflect.TypeOf(""):
 			if ev, ok := env[prefix]; ok {
+				if prv.IsNil() {
+					prv.Set(reflect.New(rt))
+				}
 				if ev == "" {
-					rv.Set(reflect.MakeSlice(rv.Type(), 0, 0))
+					prv.Elem().Set(reflect.MakeSlice(prv.Elem().Type(), 0, 0))
 				} else {
-					rv.Set(reflect.ValueOf(strings.Split(ev, ",")))
+					prv.Elem().Set(reflect.ValueOf(strings.Split(ev, ",")))
 				}
 			}
 			return nil
-		}
 
-		if rt.Elem().Kind() == reflect.Struct {
+		case rt.Elem().Kind() == reflect.Struct:
 			if ev, ok := env[prefix]; ok && ev == "" { // special case: empty list
-				rv.Set(reflect.MakeSlice(rv.Type(), 0, 0))
+				if prv.IsNil() {
+					prv.Set(reflect.New(rt))
+				}
+				prv.Elem().Set(reflect.MakeSlice(prv.Elem().Type(), 0, 0))
 			} else {
 				for i := 0; ; i++ {
 					itemPrefix := prefix + "_" + strconv.FormatInt(int64(i), 10)
@@ -175,7 +203,7 @@ func loadEnvInternal(env map[string]string, prefix string, rv reflect.Value) err
 						return err
 					}
 
-					rv.Set(reflect.Append(rv, elem.Elem()))
+					prv.Elem().Set(reflect.Append(prv.Elem(), elem.Elem()))
 				}
 			}
 			return nil
diff --git a/internal/conf/env/env_test.go b/internal/conf/env/env_test.go
index b1f64fc64e1..092cdd179e2 100644
--- a/internal/conf/env/env_test.go
+++ b/internal/conf/env/env_test.go
@@ -10,12 +10,12 @@ import (
 )
 
 type subStruct struct {
-	MyParam int
+	MyParam int `json:"myParam"`
 }
 
 type mapEntry struct {
-	MyValue  string
-	MyStruct subStruct
+	MyValue  string    `json:"myValue"`
+	MyStruct subStruct `json:"myStruct"`
 }
 
 type myDuration time.Duration
@@ -35,28 +35,28 @@ func (d *myDuration) UnmarshalJSON(b []byte) error {
 	return nil
 }
 
-// UnmarshalEnv implements envUnmarshaler.
-func (d *myDuration) UnmarshalEnv(s string) error {
-	return d.UnmarshalJSON([]byte(`"` + s + `"`))
+// UnmarshalEnv implements env.Unmarshaler.
+func (d *myDuration) UnmarshalEnv(_ string, v string) error {
+	return d.UnmarshalJSON([]byte(`"` + v + `"`))
 }
 
 type mySubStruct struct {
-	URL      string
-	Username string
-	Password string
+	URL      string `json:"url"`
+	Username string `json:"username"`
+	Password string `json:"password"`
 }
 
 type testStruct struct {
-	MyString              string
-	MyInt                 int
-	MyFloat               float64
-	MyBool                bool
-	MyDuration            myDuration
-	MyMap                 map[string]*mapEntry
-	MySlice               []string
-	MySliceEmpty          []string
-	MySliceSubStruct      []mySubStruct
-	MySliceSubStructEmpty []mySubStruct
+	MyString              string               `json:"myString"`
+	MyInt                 int                  `json:"myInt"`
+	MyFloat               float64              `json:"myFloat"`
+	MyBool                bool                 `json:"myBool"`
+	MyDuration            myDuration           `json:"myDuration"`
+	MyMap                 map[string]*mapEntry `json:"myMap"`
+	MySlice               []string             `json:"mySlice"`
+	MySliceEmpty          []string             `json:"mySliceEmpty"`
+	MySliceSubStruct      []mySubStruct        `json:"mySliceSubStruct"`
+	MySliceSubStructEmpty []mySubStruct        `json:"mySliceSubStructEmpty"`
 }
 
 func TestLoad(t *testing.T) {
diff --git a/internal/conf/global.go b/internal/conf/global.go
new file mode 100644
index 00000000000..51ee02a4571
--- /dev/null
+++ b/internal/conf/global.go
@@ -0,0 +1,41 @@
+package conf
+
+import (
+	"encoding/json"
+	"reflect"
+)
+
+var globalValuesType = func() reflect.Type {
+	var fields []reflect.StructField
+	rt := reflect.TypeOf(Conf{})
+	nf := rt.NumField()
+
+	for i := 0; i < nf; i++ {
+		f := rt.Field(i)
+		j := f.Tag.Get("json")
+
+		if j != "-" && j != "pathDefaults" && j != "paths" {
+			fields = append(fields, reflect.StructField{
+				Name: f.Name,
+				Type: f.Type,
+				Tag:  f.Tag,
+			})
+		}
+	}
+
+	return reflect.StructOf(fields)
+}()
+
+func newGlobalValues() interface{} {
+	return reflect.New(globalValuesType).Interface()
+}
+
+// Global is the global part of Conf.
+type Global struct {
+	Values interface{}
+}
+
+// MarshalJSON implements json.Marshaler.
+func (p *Global) MarshalJSON() ([]byte, error) {
+	return json.Marshal(p.Values)
+}
diff --git a/internal/conf/hls_variant.go b/internal/conf/hls_variant.go
index 18182a065c4..9d0dfc05480 100644
--- a/internal/conf/hls_variant.go
+++ b/internal/conf/hls_variant.go
@@ -55,7 +55,7 @@ func (d *HLSVariant) UnmarshalJSON(b []byte) error {
 	return nil
 }
 
-// UnmarshalEnv implements envUnmarshaler.
-func (d *HLSVariant) UnmarshalEnv(s string) error {
-	return d.UnmarshalJSON([]byte(`"` + s + `"`))
+// UnmarshalEnv implements env.Unmarshaler.
+func (d *HLSVariant) UnmarshalEnv(_ string, v string) error {
+	return d.UnmarshalJSON([]byte(`"` + v + `"`))
 }
diff --git a/internal/conf/ips_or_cidrs.go b/internal/conf/ips_or_cidrs.go
index bc637630b5a..59d56d32d9d 100644
--- a/internal/conf/ips_or_cidrs.go
+++ b/internal/conf/ips_or_cidrs.go
@@ -50,9 +50,9 @@ func (d *IPsOrCIDRs) UnmarshalJSON(b []byte) error {
 	return nil
 }
 
-// UnmarshalEnv implements envUnmarshaler.
-func (d *IPsOrCIDRs) UnmarshalEnv(s string) error {
-	byts, _ := json.Marshal(strings.Split(s, ","))
+// UnmarshalEnv implements env.Unmarshaler.
+func (d *IPsOrCIDRs) UnmarshalEnv(_ string, v string) error {
+	byts, _ := json.Marshal(strings.Split(v, ","))
 	return d.UnmarshalJSON(byts)
 }
 
diff --git a/internal/conf/log_destination.go b/internal/conf/log_destination.go
index c9493d7baa8..cb369f00ed7 100644
--- a/internal/conf/log_destination.go
+++ b/internal/conf/log_destination.go
@@ -84,8 +84,8 @@ func (d *LogDestinations) UnmarshalJSON(b []byte) error {
 	return nil
 }
 
-// UnmarshalEnv implements envUnmarshaler.
-func (d *LogDestinations) UnmarshalEnv(s string) error {
-	byts, _ := json.Marshal(strings.Split(s, ","))
+// UnmarshalEnv implements env.Unmarshaler.
+func (d *LogDestinations) UnmarshalEnv(_ string, v string) error {
+	byts, _ := json.Marshal(strings.Split(v, ","))
 	return d.UnmarshalJSON(byts)
 }
diff --git a/internal/conf/log_level.go b/internal/conf/log_level.go
index 4c2f5b8d9b6..2231067c7cd 100644
--- a/internal/conf/log_level.go
+++ b/internal/conf/log_level.go
@@ -61,7 +61,7 @@ func (d *LogLevel) UnmarshalJSON(b []byte) error {
 	return nil
 }
 
-// UnmarshalEnv implements envUnmarshaler.
-func (d *LogLevel) UnmarshalEnv(s string) error {
-	return d.UnmarshalJSON([]byte(`"` + s + `"`))
+// UnmarshalEnv implements env.Unmarshaler.
+func (d *LogLevel) UnmarshalEnv(_ string, v string) error {
+	return d.UnmarshalJSON([]byte(`"` + v + `"`))
 }
diff --git a/internal/conf/optional_global.go b/internal/conf/optional_global.go
new file mode 100644
index 00000000000..afaeb158c0a
--- /dev/null
+++ b/internal/conf/optional_global.go
@@ -0,0 +1,60 @@
+package conf
+
+import (
+	"bytes"
+	"encoding/json"
+	"reflect"
+	"strings"
+)
+
+var optionalGlobalValuesType = func() reflect.Type {
+	var fields []reflect.StructField
+	rt := reflect.TypeOf(Conf{})
+	nf := rt.NumField()
+
+	for i := 0; i < nf; i++ {
+		f := rt.Field(i)
+		j := f.Tag.Get("json")
+
+		if j != "-" && j != "pathDefaults" && j != "paths" {
+			if !strings.Contains(j, ",omitempty") {
+				j += ",omitempty"
+			}
+
+			typ := f.Type
+			if typ.Kind() != reflect.Pointer {
+				typ = reflect.PtrTo(typ)
+			}
+
+			fields = append(fields, reflect.StructField{
+				Name: f.Name,
+				Type: typ,
+				Tag:  reflect.StructTag(`json:"` + j + `"`),
+			})
+		}
+	}
+
+	return reflect.StructOf(fields)
+}()
+
+func newOptionalGlobalValues() interface{} {
+	return reflect.New(optionalGlobalValuesType).Interface()
+}
+
+// OptionalGlobal is a Conf whose values can all be optional.
+type OptionalGlobal struct {
+	Values interface{}
+}
+
+// UnmarshalJSON implements json.Unmarshaler.
+func (p *OptionalGlobal) UnmarshalJSON(b []byte) error {
+	p.Values = newOptionalGlobalValues()
+	d := json.NewDecoder(bytes.NewReader(b))
+	d.DisallowUnknownFields()
+	return d.Decode(p.Values)
+}
+
+// MarshalJSON implements json.Marshaler.
+func (p *OptionalGlobal) MarshalJSON() ([]byte, error) {
+	return json.Marshal(p.Values)
+}
diff --git a/internal/conf/optional_path.go b/internal/conf/optional_path.go
new file mode 100644
index 00000000000..47eff598852
--- /dev/null
+++ b/internal/conf/optional_path.go
@@ -0,0 +1,70 @@
+package conf
+
+import (
+	"bytes"
+	"encoding/json"
+	"reflect"
+	"strings"
+
+	"github.com/bluenviron/mediamtx/internal/conf/env"
+)
+
+var optionalPathValuesType = func() reflect.Type {
+	var fields []reflect.StructField
+	rt := reflect.TypeOf(Path{})
+	nf := rt.NumField()
+
+	for i := 0; i < nf; i++ {
+		f := rt.Field(i)
+		j := f.Tag.Get("json")
+
+		if j != "-" {
+			if !strings.Contains(j, ",omitempty") {
+				j += ",omitempty"
+			}
+
+			typ := f.Type
+			if typ.Kind() != reflect.Pointer {
+				typ = reflect.PtrTo(typ)
+			}
+
+			fields = append(fields, reflect.StructField{
+				Name: f.Name,
+				Type: typ,
+				Tag:  reflect.StructTag(`json:"` + j + `"`),
+			})
+		}
+	}
+
+	return reflect.StructOf(fields)
+}()
+
+func newOptionalPathValues() interface{} {
+	return reflect.New(optionalPathValuesType).Interface()
+}
+
+// OptionalPath is a Path whose values can all be optional.
+type OptionalPath struct {
+	Values interface{}
+}
+
+// UnmarshalJSON implements json.Unmarshaler.
+func (p *OptionalPath) UnmarshalJSON(b []byte) error {
+	p.Values = newOptionalPathValues()
+	d := json.NewDecoder(bytes.NewReader(b))
+	d.DisallowUnknownFields()
+	return d.Decode(p.Values)
+}
+
+// UnmarshalEnv implements env.Unmarshaler.
+func (p *OptionalPath) UnmarshalEnv(prefix string, _ string) error {
+	if p.Values == nil {
+		p.Values = newOptionalPathValues()
+	}
+	return env.Load(prefix, p.Values)
+}
+
+// MarshalJSON implements json.Marshaler.
+func (p *OptionalPath) MarshalJSON() ([]byte, error) {
+	return json.Marshal(p.Values)
+}
diff --git a/internal/conf/path.go b/internal/conf/path.go
index aecfb319d3c..4380be60ef2 100644
--- a/internal/conf/path.go
+++ b/internal/conf/path.go
@@ -1,7 +1,6 @@
 package conf
 
 import (
-	"bytes"
 	"encoding/json"
 	"fmt"
 	"net"
@@ -48,8 +47,8 @@ func srtCheckPassphrase(passphrase string) error {
 	}
 }
 
-// PathConf is a path configuration.
-type PathConf struct {
+// Path is a path configuration.
+type Path struct {
 	Regexp *regexp.Regexp `json:"-"`
 
 	// General
@@ -72,7 +71,7 @@ type PathConf struct {
 
 	// Publisher
 	OverridePublisher        bool   `json:"overridePublisher"`
-	DisablePublisherOverride bool   `json:"disablePublisherOverride"` // deprecated
+	DisablePublisherOverride *bool  `json:"disablePublisherOverride,omitempty"` // deprecated
 	Fallback                 string `json:"fallback"`
 	SRTPublishPassphrase     string `json:"srtPublishPassphrase"`
 
@@ -135,7 +134,67 @@ type PathConf struct {
 	RunOnRecordSegmentComplete string         `json:"runOnRecordSegmentComplete"`
 }
 
-func (pconf *PathConf) check(conf *Conf, name string) error {
+func (pconf *Path) setDefaults() {
+	// General
+	pconf.Source = "publisher"
+	pconf.SourceOnDemandStartTimeout = 10 * StringDuration(time.Second)
+	pconf.SourceOnDemandCloseAfter = 10 * StringDuration(time.Second)
+	pconf.Record = true
+
+	// Publisher
+	pconf.OverridePublisher = true
+
+	// Raspberry Pi Camera
+	pconf.RPICameraWidth = 1920
+	pconf.RPICameraHeight = 1080
+	pconf.RPICameraContrast = 1
+	pconf.RPICameraSaturation = 1
+	pconf.RPICameraSharpness = 1
+	pconf.RPICameraExposure = "normal"
+	pconf.RPICameraAWB = "auto"
+	pconf.RPICameraDenoise = "off"
+	pconf.RPICameraMetering = "centre"
+	pconf.RPICameraFPS = 30
+	pconf.RPICameraIDRPeriod = 60
+	pconf.RPICameraBitrate = 1000000
+	pconf.RPICameraProfile = "main"
+	pconf.RPICameraLevel = "4.1"
+	pconf.RPICameraAfMode = "auto"
+	pconf.RPICameraAfRange = "normal"
+	pconf.RPICameraAfSpeed = "normal"
+	pconf.RPICameraTextOverlay = "%Y-%m-%d %H:%M:%S - MediaMTX"
+
+	// Hooks
+	pconf.RunOnDemandStartTimeout = 10 * StringDuration(time.Second)
+	pconf.RunOnDemandCloseAfter = 10 * StringDuration(time.Second)
+}
+
+func newPath(defaults *Path, partial *OptionalPath) *Path {
+	pconf := &Path{}
+	copyStructFields(pconf, defaults)
+	copyStructFields(pconf, partial.Values)
+	return pconf
+}
+
+// Clone clones the configuration.
+func (pconf Path) Clone() *Path {
+	enc, err := json.Marshal(pconf)
+	if err != nil {
+		panic(err)
+	}
+
+	var dest Path
+	err = json.Unmarshal(enc, &dest)
+	if err != nil {
+		panic(err)
+	}
+
+	dest.Regexp = pconf.Regexp
+
+	return &dest
+}
+
+func (pconf *Path) check(conf *Conf, name string) error {
 	switch {
 	case name == "all":
 		pconf.Regexp = regexp.MustCompile("^.*$")
@@ -147,11 +206,11 @@ func (pconf *PathConf) check(conf *Conf, name string) error {
 		}
 
 	default: // regular expression-based path
-		pathRegexp, err := regexp.Compile(name[1:])
+		regexp, err := regexp.Compile(name[1:])
 		if err != nil {
 			return fmt.Errorf("invalid regular expression: %s", name[1:])
 		}
-		pconf.Regexp = pathRegexp
+		pconf.Regexp = regexp
 	}
 
 	// General
@@ -329,8 +388,8 @@ func (pconf *PathConf) check(conf *Conf, name string) error {
 
 	// Publisher
 
-	if pconf.DisablePublisherOverride {
-		pconf.OverridePublisher = true
+	if pconf.DisablePublisherOverride != nil {
+		pconf.OverridePublisher = !*pconf.DisablePublisherOverride
 	}
 	if pconf.Fallback != "" {
 		if pconf.Source != "publisher" {
@@ -408,31 +467,13 @@ func (pconf *PathConf) check(conf *Conf, name string) error {
 	return nil
 }
 
-// Equal checks whether two PathConfs are equal.
-func (pconf *PathConf) Equal(other *PathConf) bool {
+// Equal checks whether two Paths are equal.
+func (pconf *Path) Equal(other *Path) bool {
 	return reflect.DeepEqual(pconf, other)
 }
 
-// Clone clones the configuration.
-func (pconf PathConf) Clone() *PathConf {
-	enc, err := json.Marshal(pconf)
-	if err != nil {
-		panic(err)
-	}
-
-	var dest PathConf
-	err = json.Unmarshal(enc, &dest)
-	if err != nil {
-		panic(err)
-	}
-
-	dest.Regexp = pconf.Regexp
-
-	return &dest
-}
-
 // HasStaticSource checks whether the path has a static source.
-func (pconf PathConf) HasStaticSource() bool {
+func (pconf Path) HasStaticSource() bool {
 	return strings.HasPrefix(pconf.Source, "rtsp://") ||
 		strings.HasPrefix(pconf.Source, "rtsps://") ||
 		strings.HasPrefix(pconf.Source, "rtmp://") ||
@@ -447,54 +488,11 @@ func (pconf PathConf) HasStaticSource() bool {
 }
 
 // HasOnDemandStaticSource checks whether the path has a on demand static source.
-func (pconf PathConf) HasOnDemandStaticSource() bool {
+func (pconf Path) HasOnDemandStaticSource() bool {
 	return pconf.HasStaticSource() && pconf.SourceOnDemand
 }
 
 // HasOnDemandPublisher checks whether the path has a on-demand publisher.
-func (pconf PathConf) HasOnDemandPublisher() bool {
+func (pconf Path) HasOnDemandPublisher() bool {
 	return pconf.RunOnDemand != ""
 }
-
-// UnmarshalJSON implements json.Unmarshaler. It is used to:
-// - force DisallowUnknownFields
-// - set default values
-func (pconf *PathConf) UnmarshalJSON(b []byte) error {
-	// General
-	pconf.Source = "publisher"
-	pconf.SourceOnDemandStartTimeout = 10 * StringDuration(time.Second)
-	pconf.SourceOnDemandCloseAfter = 10 * StringDuration(time.Second)
-	pconf.Record = true
-
-	// Publisher
-	pconf.OverridePublisher = true
-
-	// Raspberry Pi Camera
-	pconf.RPICameraWidth = 1920
-	pconf.RPICameraHeight = 1080
-	pconf.RPICameraContrast = 1
-	pconf.RPICameraSaturation = 1
-	pconf.RPICameraSharpness = 1
-	pconf.RPICameraExposure = "normal"
-	pconf.RPICameraAWB = "auto"
-	pconf.RPICameraDenoise = "off"
-	pconf.RPICameraMetering = "centre"
-	pconf.RPICameraFPS = 30
-	pconf.RPICameraIDRPeriod = 60
-	pconf.RPICameraBitrate = 1000000
-	pconf.RPICameraProfile = "main"
-	pconf.RPICameraLevel = "4.1"
-	pconf.RPICameraAfMode = "auto"
-	pconf.RPICameraAfRange = "normal"
-	pconf.RPICameraAfSpeed = "normal"
-	pconf.RPICameraTextOverlay = "%Y-%m-%d %H:%M:%S - MediaMTX"
-
-	// Hooks
-	pconf.RunOnDemandStartTimeout = 10 * StringDuration(time.Second)
-	pconf.RunOnDemandCloseAfter = 10 * StringDuration(time.Second)
-
-	type alias PathConf
-	d := json.NewDecoder(bytes.NewReader(b))
-	d.DisallowUnknownFields()
-	return d.Decode((*alias)(pconf))
-}
diff --git a/internal/conf/protocol.go b/internal/conf/protocol.go
index 5c1713d55e7..e2e46c94ccb 100644
--- a/internal/conf/protocol.go
+++ b/internal/conf/protocol.go
@@ -74,8 +74,8 @@ func (d *Protocols) UnmarshalJSON(b []byte) error {
 	return nil
 }
 
-// UnmarshalEnv implements envUnmarshaler.
-func (d *Protocols) UnmarshalEnv(s string) error {
-	byts, _ := json.Marshal(strings.Split(s, ","))
+// UnmarshalEnv implements env.Unmarshaler.
+func (d *Protocols) UnmarshalEnv(_ string, v string) error {
+	byts, _ := json.Marshal(strings.Split(v, ","))
 	return d.UnmarshalJSON(byts)
 }
diff --git a/internal/conf/rtsp_range_type.go b/internal/conf/rtsp_range_type.go
index 6acecd24ebc..168f306d9ca 100644
--- a/internal/conf/rtsp_range_type.go
+++ b/internal/conf/rtsp_range_type.go
@@ -67,7 +67,7 @@ func (d *RTSPRangeType) UnmarshalJSON(b []byte) error {
 	return nil
 }
 
-// UnmarshalEnv implements envUnmarshaler.
-func (d *RTSPRangeType) UnmarshalEnv(s string) error {
-	return d.UnmarshalJSON([]byte(`"` + s + `"`))
+// UnmarshalEnv implements env.Unmarshaler.
+func (d *RTSPRangeType) UnmarshalEnv(_ string, v string) error {
+	return d.UnmarshalJSON([]byte(`"` + v + `"`))
 }
diff --git a/internal/conf/source_protocol.go b/internal/conf/source_protocol.go
index c681f552181..4204c5ca05e 100644
--- a/internal/conf/source_protocol.go
+++ b/internal/conf/source_protocol.go
@@ -67,7 +67,7 @@ func (d *SourceProtocol) UnmarshalJSON(b []byte) error {
 	return nil
 }
 
-// UnmarshalEnv implements envUnmarshaler.
-func (d *SourceProtocol) UnmarshalEnv(s string) error {
-	return d.UnmarshalJSON([]byte(`"` + s + `"`))
+// UnmarshalEnv implements env.Unmarshaler.
+func (d *SourceProtocol) UnmarshalEnv(_ string, v string) error {
+	return d.UnmarshalJSON([]byte(`"` + v + `"`))
 }
diff --git a/internal/conf/string_duration.go b/internal/conf/string_duration.go
index a1184f2c0e7..57e6dbaae40 100644
--- a/internal/conf/string_duration.go
+++ b/internal/conf/string_duration.go
@@ -30,7 +30,7 @@ func (d *StringDuration) UnmarshalJSON(b []byte) error {
 	return nil
 }
 
-// UnmarshalEnv implements envUnmarshaler.
-func (d *StringDuration) UnmarshalEnv(s string) error {
-	return d.UnmarshalJSON([]byte(`"` + s + `"`))
+// UnmarshalEnv implements env.Unmarshaler.
+func (d *StringDuration) UnmarshalEnv(_ string, v string) error {
+	return d.UnmarshalJSON([]byte(`"` + v + `"`))
 }
diff --git a/internal/conf/string_size.go b/internal/conf/string_size.go
index 4dba8e1c70a..e3a1dcc45d8 100644
--- a/internal/conf/string_size.go
+++ b/internal/conf/string_size.go
@@ -30,7 +30,7 @@ func (s *StringSize) UnmarshalJSON(b []byte) error {
 	return nil
 }
 
-// UnmarshalEnv implements envUnmarshaler.
-func (s *StringSize) UnmarshalEnv(v string) error {
+// UnmarshalEnv implements env.Unmarshaler.
+func (s *StringSize) UnmarshalEnv(_ string, v string) error {
 	return s.UnmarshalJSON([]byte(`"` + v + `"`))
 }
diff --git a/internal/core/api.go b/internal/core/api.go
index f66f4adc749..783206b6e27 100644
--- a/internal/core/api.go
+++ b/internal/core/api.go
@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"net/http"
 	"reflect"
+	"sort"
 	"strconv"
 	"sync"
 	"time"
@@ -24,68 +25,6 @@ func interfaceIsEmpty(i interface{}) bool {
 	return reflect.ValueOf(i).Kind() != reflect.Ptr || reflect.ValueOf(i).IsNil()
 }
 
-func fillStruct(dest interface{}, source interface{}) {
-	rvsource := reflect.ValueOf(source).Elem()
-	rvdest := reflect.ValueOf(dest)
-	nf := rvsource.NumField()
-	for i := 0; i < nf; i++ {
-		fnew := rvsource.Field(i)
-		if !fnew.IsNil() {
-			f := rvdest.Elem().FieldByName(rvsource.Type().Field(i).Name)
-			if f.Kind() == reflect.Ptr {
-				f.Set(fnew)
-			} else {
-				f.Set(fnew.Elem())
-			}
-		}
-	}
-}
-
-func generateStructWithOptionalFields(model interface{}) interface{} {
-	var fields []reflect.StructField
-
-	rt := reflect.TypeOf(model)
-	nf := rt.NumField()
-	for i := 0; i < nf; i++ {
-		f := rt.Field(i)
-		j := f.Tag.Get("json")
-
-		if j != "-" && j != "paths" {
-			fields = append(fields, reflect.StructField{
-				Name: f.Name,
-				Type: reflect.PtrTo(f.Type),
-				Tag:  f.Tag,
-			})
-		}
-	}
-
-	return reflect.New(reflect.StructOf(fields)).Interface()
-}
-
-func loadConfData(ctx *gin.Context) (interface{}, error) {
-	in := generateStructWithOptionalFields(conf.Conf{})
-	d := json.NewDecoder(ctx.Request.Body)
-	d.DisallowUnknownFields()
-	err := d.Decode(in)
-	if err != nil {
-		return nil, err
-	}
-
-	return in, err
-}
-
-func loadConfPathData(ctx *gin.Context) (interface{}, error) {
-	in := generateStructWithOptionalFields(conf.PathConf{})
-	d := json.NewDecoder(ctx.Request.Body)
-	d.DisallowUnknownFields()
-	err := d.Decode(in)
-	if err != nil {
-		return nil, err
-	}
-
-	return in, err
-}
-
 func paginate2(itemsPtr interface{}, itemsPerPage int, page int) int {
 	ritems := reflect.ValueOf(itemsPtr).Elem()
 
@@ -138,6 +77,17 @@ func paginate(itemsPtr interface{}, itemsPerPageStr string, pageStr string) (int
 	return paginate2(itemsPtr, itemsPerPage, page), nil
 }
 
+func sortedKeys(paths map[string]*conf.OptionalPath) []string {
+	ret := make([]string, len(paths))
+	i := 0
+	for name := range paths {
+		ret[i] = name
+		i++
+	}
+	sort.Strings(ret)
+	return ret
+}
+
 func paramName(ctx *gin.Context) (string, bool) {
 	name := ctx.Param("name")
 
@@ -149,37 +99,37 @@ func paramName(ctx *gin.Context) (string, bool) {
 }
 
 type apiPathManager interface {
-	apiPathsList() (*apiPathsList, error)
+	apiPathsList() (*apiPathList, error)
 	apiPathsGet(string) (*apiPath, error)
 }
 
 type apiHLSManager interface {
-	apiMuxersList() (*apiHLSMuxersList, error)
+	apiMuxersList() (*apiHLSMuxerList, error)
 	apiMuxersGet(string) (*apiHLSMuxer, error)
 }
 
 type apiRTSPServer interface {
 	apiConnsList() (*apiRTSPConnsList, error)
 	apiConnsGet(uuid.UUID) (*apiRTSPConn, error)
-	apiSessionsList() (*apiRTSPSessionsList, error)
+	apiSessionsList() (*apiRTSPSessionList, error)
 	apiSessionsGet(uuid.UUID) (*apiRTSPSession, error)
 	apiSessionsKick(uuid.UUID) error
 }
 
 type apiRTMPServer interface {
-	apiConnsList() (*apiRTMPConnsList, error)
+	apiConnsList() (*apiRTMPConnList, error)
 	apiConnsGet(uuid.UUID) (*apiRTMPConn, error)
 	apiConnsKick(uuid.UUID) error
 }
 
 type apiWebRTCManager interface {
-	apiSessionsList() (*apiWebRTCSessionsList, error)
+	apiSessionsList() (*apiWebRTCSessionList, error)
 	apiSessionsGet(uuid.UUID) (*apiWebRTCSession, error)
 	apiSessionsKick(uuid.UUID) error
 }
 
 type apiSRTServer interface {
-	apiConnsList() (*apiSRTConnsList, error)
+	apiConnsList() (*apiSRTConnList, error)
 	apiConnsGet(uuid.UUID) (*apiSRTConn, error)
 	apiConnsKick(uuid.UUID) error
 }
@@ -237,58 +187,65 @@ func newAPI(
 
 	group := router.Group("/")
 
-	group.GET("/v2/config/get", a.onConfigGet)
-	group.POST("/v2/config/set", a.onConfigSet)
-	group.POST("/v2/config/paths/add/*name", a.onConfigPathsAdd)
-	group.POST("/v2/config/paths/edit/*name", a.onConfigPathsEdit)
-	group.POST("/v2/config/paths/remove/*name", a.onConfigPathsDelete)
+	group.GET("/v3/config/global/get", a.onConfigGlobalGet)
+	group.PATCH("/v3/config/global/patch", a.onConfigGlobalPatch)
+
+	group.GET("/v3/config/pathdefaults/get", a.onConfigPathDefaultsGet)
+	group.PATCH("/v3/config/pathdefaults/patch", a.onConfigPathDefaultsPatch)
+
+	group.GET("/v3/config/paths/list", a.onConfigPathsList)
+	group.GET("/v3/config/paths/get/*name", a.onConfigPathsGet)
+	group.POST("/v3/config/paths/add/*name", a.onConfigPathsAdd)
+	group.PATCH("/v3/config/paths/patch/*name", a.onConfigPathsPatch)
+	group.POST("/v3/config/paths/replace/*name", a.onConfigPathsReplace)
+	group.DELETE("/v3/config/paths/delete/*name", a.onConfigPathsDelete)
+
+	group.GET("/v3/paths/list", a.onPathsList)
+	group.GET("/v3/paths/get/*name", a.onPathsGet)
 
 	if !interfaceIsEmpty(a.hlsManager) {
-		group.GET("/v2/hlsmuxers/list", a.onHLSMuxersList)
-		group.GET("/v2/hlsmuxers/get/*name", a.onHLSMuxersGet)
+		group.GET("/v3/hlsmuxers/list", a.onHLSMuxersList)
+		group.GET("/v3/hlsmuxers/get/*name", a.onHLSMuxersGet)
 	}
 
-	group.GET("/v2/paths/list", a.onPathsList)
-	group.GET("/v2/paths/get/*name", a.onPathsGet)
-
 	if !interfaceIsEmpty(a.rtspServer) {
-		group.GET("/v2/rtspconns/list", a.onRTSPConnsList)
-		group.GET("/v2/rtspconns/get/:id", a.onRTSPConnsGet)
-		group.GET("/v2/rtspsessions/list", a.onRTSPSessionsList)
-		group.GET("/v2/rtspsessions/get/:id", a.onRTSPSessionsGet)
-		group.POST("/v2/rtspsessions/kick/:id", a.onRTSPSessionsKick)
+		group.GET("/v3/rtspconns/list", a.onRTSPConnsList)
+		group.GET("/v3/rtspconns/get/:id", a.onRTSPConnsGet)
+		group.GET("/v3/rtspsessions/list", a.onRTSPSessionsList)
+		group.GET("/v3/rtspsessions/get/:id", a.onRTSPSessionsGet)
+		group.POST("/v3/rtspsessions/kick/:id", a.onRTSPSessionsKick)
 	}
 
 	if !interfaceIsEmpty(a.rtspsServer) {
-		group.GET("/v2/rtspsconns/list", a.onRTSPSConnsList)
-		group.GET("/v2/rtspsconns/get/:id", a.onRTSPSConnsGet)
-		group.GET("/v2/rtspssessions/list", a.onRTSPSSessionsList)
-		group.GET("/v2/rtspssessions/get/:id", a.onRTSPSSessionsGet)
-		group.POST("/v2/rtspssessions/kick/:id", a.onRTSPSSessionsKick)
+		group.GET("/v3/rtspsconns/list", a.onRTSPSConnsList)
+		group.GET("/v3/rtspsconns/get/:id", a.onRTSPSConnsGet)
+		group.GET("/v3/rtspssessions/list", a.onRTSPSSessionsList)
+		group.GET("/v3/rtspssessions/get/:id", a.onRTSPSSessionsGet)
+		group.POST("/v3/rtspssessions/kick/:id", a.onRTSPSSessionsKick)
 	}
 
 	if !interfaceIsEmpty(a.rtmpServer) {
-		group.GET("/v2/rtmpconns/list", a.onRTMPConnsList)
-		group.GET("/v2/rtmpconns/get/:id", a.onRTMPConnsGet)
-		group.POST("/v2/rtmpconns/kick/:id", a.onRTMPConnsKick)
+		group.GET("/v3/rtmpconns/list", a.onRTMPConnsList)
+		group.GET("/v3/rtmpconns/get/:id", a.onRTMPConnsGet)
+		group.POST("/v3/rtmpconns/kick/:id", a.onRTMPConnsKick)
 	}
 
 	if !interfaceIsEmpty(a.rtmpsServer) {
-		group.GET("/v2/rtmpsconns/list", a.onRTMPSConnsList)
-		group.GET("/v2/rtmpsconns/get/:id", a.onRTMPSConnsGet)
-		group.POST("/v2/rtmpsconns/kick/:id", a.onRTMPSConnsKick)
+		group.GET("/v3/rtmpsconns/list", a.onRTMPSConnsList)
+		group.GET("/v3/rtmpsconns/get/:id", a.onRTMPSConnsGet)
+		group.POST("/v3/rtmpsconns/kick/:id", a.onRTMPSConnsKick)
 	}
 
 	if !interfaceIsEmpty(a.webRTCManager) {
-		group.GET("/v2/webrtcsessions/list", a.onWebRTCSessionsList)
-		group.GET("/v2/webrtcsessions/get/:id", a.onWebRTCSessionsGet)
-		group.POST("/v2/webrtcsessions/kick/:id", a.onWebRTCSessionsKick)
+		group.GET("/v3/webrtcsessions/list", a.onWebRTCSessionsList)
+		group.GET("/v3/webrtcsessions/get/:id", a.onWebRTCSessionsGet)
+		group.POST("/v3/webrtcsessions/kick/:id", a.onWebRTCSessionsKick)
 	}
 
 	if !interfaceIsEmpty(a.srtServer) {
-		group.GET("/v2/srtconns/list", a.onSRTConnsList)
-		group.GET("/v2/srtconns/get/:id", a.onSRTConnsGet)
-		group.POST("/v2/srtconns/kick/:id", a.onSRTConnsKick)
+		group.GET("/v3/srtconns/list", a.onSRTConnsList)
+		group.GET("/v3/srtconns/get/:id", a.onSRTConnsGet)
+		group.POST("/v3/srtconns/kick/:id", a.onSRTConnsKick)
 	}
 
 	network, address := restrictNetwork("tcp", address)
@@ -345,16 +302,17 @@ func (a *api) writeServerErrorOrNotFound(ctx *gin.Context, err error) {
 	}
 }
 
-func (a *api) onConfigGet(ctx *gin.Context) {
+func (a *api) onConfigGlobalGet(ctx *gin.Context) {
 	a.mutex.Lock()
 	c := a.conf
 	a.mutex.Unlock()
 
-	ctx.JSON(http.StatusOK, c)
+	ctx.JSON(http.StatusOK, c.Global())
 }
 
-func (a *api) onConfigSet(ctx *gin.Context) {
-	in, err := loadConfData(ctx)
+func (a *api) onConfigGlobalPatch(ctx *gin.Context) {
+	var c conf.OptionalGlobal
+	err := json.NewDecoder(ctx.Request.Body).Decode(&c)
 	if err != nil {
 		a.writeUserError(ctx, err)
 		return
@@ -365,7 +323,7 @@ func (a *api) onConfigSet(ctx *gin.Context) {
 
 	newConf := a.conf.Clone()
 
-	fillStruct(newConf, in)
+	newConf.PatchGlobal(&c)
 
 	err = newConf.Check()
 	if err != nil {
@@ -382,14 +340,94 @@ func (a *api) onConfigSet(ctx *gin.Context) {
 	ctx.Status(http.StatusOK)
 }
 
-func (a *api) onConfigPathsAdd(ctx *gin.Context) {
+func (a *api) onConfigPathDefaultsGet(ctx *gin.Context) {
+	a.mutex.Lock()
+	c := a.conf
+	a.mutex.Unlock()
+
+	ctx.JSON(http.StatusOK, c.PathDefaults)
+}
+
+func (a *api) onConfigPathDefaultsPatch(ctx *gin.Context) {
+	var p conf.OptionalPath
+	err := json.NewDecoder(ctx.Request.Body).Decode(&p)
+	if err != nil {
+		a.writeUserError(ctx, err)
+		return
+	}
+
+	a.mutex.Lock()
+	defer a.mutex.Unlock()
+
+	newConf := a.conf.Clone()
+
+	newConf.PatchPathDefaults(&p)
+
+	err = newConf.Check()
+	if err != nil {
+		a.writeUserError(ctx, err)
+		return
+	}
+
+	a.conf = newConf
+	a.parent.apiConfigSet(newConf)
+
+	ctx.Status(http.StatusOK)
+}
+
+func (a *api) onConfigPathsList(ctx *gin.Context) {
+	a.mutex.Lock()
+	c := a.conf
+	a.mutex.Unlock()
+
+	data := &apiPathConfList{
+		Items: make([]*conf.OptionalPath, len(c.OptionalPaths)),
+	}
+
+	for i, key := range sortedKeys(c.OptionalPaths) {
+		data.Items[i] = c.OptionalPaths[key]
+	}
+
+	data.ItemCount = len(data.Items)
+	pageCount, err := paginate(&data.Items, ctx.Query("itemsPerPage"), ctx.Query("page"))
+	if err != nil {
+		a.writeUserError(ctx, err)
+		return
+	}
+	data.PageCount = pageCount
+
+	ctx.JSON(http.StatusOK, data)
+}
+
+func (a *api) onConfigPathsGet(ctx *gin.Context) {
+	name, ok := paramName(ctx)
+	if !ok {
+		a.writeUserError(ctx, fmt.Errorf("invalid name"))
+		return
+	}
+
+	a.mutex.Lock()
+	c := a.conf
+	a.mutex.Unlock()
+
+	p, ok := c.OptionalPaths[name]
+	if !ok {
+		a.writeNotFound(ctx)
+		return
+	}
+
+	ctx.JSON(http.StatusOK, p)
+}
+
+func (a *api) onConfigPathsAdd(ctx *gin.Context) { //nolint:dupl
 	name, ok := paramName(ctx)
 	if !ok {
 		a.writeUserError(ctx, fmt.Errorf("invalid name"))
 		return
 	}
 
-	in, err := loadConfPathData(ctx)
+	var p conf.OptionalPath
+	err := json.NewDecoder(ctx.Request.Body).Decode(&p)
 	if err != nil {
 		a.writeUserError(ctx, err)
 		return
@@ -400,19 +438,48 @@ func (a *api) onConfigPathsAdd(ctx *gin.Context) {
 
 	newConf := a.conf.Clone()
 
-	if _, ok := newConf.Paths[name]; ok {
-		a.writeUserError(ctx, fmt.Errorf("path already exists"))
+	err = newConf.AddPath(name, &p)
+	if err != nil {
+		a.writeUserError(ctx, err)
+		return
+	}
+
+	err = newConf.Check()
+	if err != nil {
+		a.writeUserError(ctx, err)
+		return
+	}
+
+	a.conf = newConf
+	a.parent.apiConfigSet(newConf)
+
+	ctx.Status(http.StatusOK)
+}
+
+func (a *api) onConfigPathsPatch(ctx *gin.Context) { //nolint:dupl
+	name, ok := paramName(ctx)
+	if !ok {
+		a.writeUserError(ctx, fmt.Errorf("invalid name"))
 		return
 	}
 
-	newConfPath := &conf.PathConf{}
+	var p conf.OptionalPath
+	err := json.NewDecoder(ctx.Request.Body).Decode(&p)
+	if err != nil {
+		a.writeUserError(ctx, err)
+		return
+	}
 
-	// load default values
-	newConfPath.UnmarshalJSON([]byte("{}")) //nolint:errcheck
+	a.mutex.Lock()
+	defer a.mutex.Unlock()
 
-	fillStruct(newConfPath, in)
+	newConf := a.conf.Clone()
 
-	newConf.Paths[name] = newConfPath
+	err = newConf.PatchPath(name, &p)
+	if err != nil {
+		a.writeUserError(ctx, err)
+		return
+	}
 
 	err = newConf.Check()
 	if err != nil {
@@ -421,22 +488,20 @@ func (a *api) onConfigPathsAdd(ctx *gin.Context) {
 	}
 
 	a.conf = newConf
-
-	// since reloading the configuration can cause the shutdown of the API,
-	// call it in a goroutine
-	go a.parent.apiConfigSet(newConf)
+	a.parent.apiConfigSet(newConf)
 
 	ctx.Status(http.StatusOK)
 }
 
-func (a *api) onConfigPathsEdit(ctx *gin.Context) {
+func (a *api) onConfigPathsReplace(ctx *gin.Context) { //nolint:dupl
 	name, ok := paramName(ctx)
 	if !ok {
 		a.writeUserError(ctx, fmt.Errorf("invalid name"))
 		return
 	}
 
-	in, err := loadConfPathData(ctx)
+	var p conf.OptionalPath
+	err := json.NewDecoder(ctx.Request.Body).Decode(&p)
 	if err != nil {
 		a.writeUserError(ctx, err)
 		return
@@ -447,14 +512,12 @@ func (a *api) onConfigPathsEdit(ctx *gin.Context) {
 
 	newConf := a.conf.Clone()
 
-	newConfPath, ok := newConf.Paths[name]
-	if !ok {
-		a.writeNotFound(ctx)
+	err = newConf.ReplacePath(name, &p)
+	if err != nil {
+		a.writeUserError(ctx, err)
 		return
 	}
 
-	fillStruct(newConfPath, in)
-
 	err = newConf.Check()
 	if err != nil {
 		a.writeUserError(ctx, err)
@@ -462,10 +525,7 @@ func (a *api) onConfigPathsEdit(ctx *gin.Context) {
 	}
 
 	a.conf = newConf
-
-	// since reloading the configuration can cause the shutdown of the API,
-	// call it in a goroutine
-	go a.parent.apiConfigSet(newConf)
+	a.parent.apiConfigSet(newConf)
 
 	ctx.Status(http.StatusOK)
 }
@@ -480,25 +540,22 @@ func (a *api) onConfigPathsDelete(ctx *gin.Context) {
 	a.mutex.Lock()
 	defer a.mutex.Unlock()
 
-	if _, ok := a.conf.Paths[name]; !ok {
-		a.writeNotFound(ctx)
+	newConf := a.conf.Clone()
+
+	err := newConf.RemovePath(name)
+	if err != nil {
+		a.writeUserError(ctx, err)
 		return
 	}
 
-	newConf := a.conf.Clone()
-	delete(newConf.Paths, name)
-
-	err := newConf.Check()
+	err = newConf.Check()
 	if err != nil {
 		a.writeUserError(ctx, err)
 		return
 	}
 
 	a.conf = newConf
-
-	// since reloading the configuration can cause the shutdown of the API,
-	// call it in a goroutine
-	go a.parent.apiConfigSet(newConf)
+	a.parent.apiConfigSet(newConf)
 
 	ctx.Status(http.StatusOK)
 }
diff --git a/internal/core/api_defs.go b/internal/core/api_defs.go
index 6be6978d430..c791507be0f 100644
--- a/internal/core/api_defs.go
+++ b/internal/core/api_defs.go
@@ -8,6 +8,12 @@ import (
 	"github.com/bluenviron/mediamtx/internal/conf"
 )
 
+type apiPathConfList struct {
+	ItemCount int                  `json:"itemCount"`
+	PageCount int                  `json:"pageCount"`
+	Items     []*conf.OptionalPath `json:"items"`
+}
+
 type apiPathSourceOrReader struct {
 	Type string `json:"type"`
 	ID   string `json:"id"`
@@ -16,9 +22,7 @@ type apiPathSourceOrReader struct {
 type apiPath struct {
 	Name          string                  `json:"name"`
 	ConfName      string                  `json:"confName"`
-	Conf          *conf.PathConf          `json:"conf"`
 	Source        *apiPathSourceOrReader  `json:"source"`
-	SourceReady   bool                    `json:"sourceReady"` // Deprecated: renamed to Ready
 	Ready         bool                    `json:"ready"`
 	ReadyTime     *time.Time              `json:"readyTime"`
 	Tracks        []string                `json:"tracks"`
@@ -26,7 +30,7 @@ type apiPath struct {
 	Readers       []apiPathSourceOrReader `json:"readers"`
 }
 
-type apiPathsList struct {
+type apiPathList struct {
 	ItemCount int        `json:"itemCount"`
 	PageCount int        `json:"pageCount"`
 	Items     []*apiPath `json:"items"`
@@ -39,7 +43,7 @@ type apiHLSMuxer struct {
 	BytesSent   uint64    `json:"bytesSent"`
 }
 
-type apiHLSMuxersList struct {
+type apiHLSMuxerList struct {
 	ItemCount int            `json:"itemCount"`
 	PageCount int            `json:"pageCount"`
 	Items     []*apiHLSMuxer `json:"items"`
@@ -77,7 +81,7 @@ type apiRTMPConn struct {
 	BytesSent     uint64           `json:"bytesSent"`
 }
 
-type apiRTMPConnsList struct {
+type apiRTMPConnList struct {
 	ItemCount int            `json:"itemCount"`
 	PageCount int            `json:"pageCount"`
 	Items     []*apiRTMPConn `json:"items"`
@@ -102,7 +106,7 @@ type apiRTSPSession struct {
 	BytesSent     uint64              `json:"bytesSent"`
 }
 
-type apiRTSPSessionsList struct {
+type apiRTSPSessionList struct {
 	ItemCount int               `json:"itemCount"`
 	PageCount int               `json:"pageCount"`
 	Items     []*apiRTSPSession `json:"items"`
@@ -126,7 +130,7 @@ type apiSRTConn struct {
 	BytesSent     uint64          `json:"bytesSent"`
 }
 
-type apiSRTConnsList struct {
+type apiSRTConnList struct {
 	ItemCount int           `json:"itemCount"`
 	PageCount int           `json:"pageCount"`
 	Items     []*apiSRTConn `json:"items"`
@@ -152,7 +156,7 @@ type apiWebRTCSession struct {
 	BytesSent                 uint64                `json:"bytesSent"`
 }
 
-type apiWebRTCSessionsList struct {
+type apiWebRTCSessionList struct {
 	ItemCount int                 `json:"itemCount"`
 	PageCount int                 `json:"pageCount"`
 	Items     []*apiWebRTCSession `json:"items"`
diff --git a/internal/core/api_test.go b/internal/core/api_test.go
index d297c8491a7..60b3e92ac51 100644
--- a/internal/core/api_test.go
+++ b/internal/core/api_test.go
@@ -121,7 +121,7 @@ func TestPagination(t *testing.T) {
 	require.Equal(t, []int{5}, items)
 }
 
-func TestAPIConfigGet(t *testing.T) {
+func TestAPIConfigGlobalGet(t *testing.T) {
 	p, ok := newInstance("api: yes\n")
 	require.Equal(t, true, ok)
 	defer p.Close()
@@ -129,33 +129,35 @@ func TestAPIConfigGet(t *testing.T) {
 	hc := &http.Client{Transport: &http.Transport{}}
 
 	var out map[string]interface{}
-	httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v2/config/get", nil, &out)
+	httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/config/global/get", nil, &out)
 	require.Equal(t, true, out["api"])
 }
 
-func TestAPIConfigSet(t *testing.T) {
+func TestAPIConfigGlobalPatch(t *testing.T) {
 	p, ok := newInstance("api: yes\n")
 	require.Equal(t, true, ok)
 	defer p.Close()
 
 	hc := &http.Client{Transport: &http.Transport{}}
 
-	httpRequest(t, hc, http.MethodPost, "http://localhost:9997/v2/config/set", map[string]interface{}{
-		"rtmp":        false,
-		"readTimeout": "7s",
-		"protocols":   []string{"tcp"},
+	httpRequest(t, hc, http.MethodPatch, "http://localhost:9997/v3/config/global/patch", map[string]interface{}{
+		"rtmp":            false,
+		"readTimeout":     "7s",
+		"protocols":       []string{"tcp"},
+		"readBufferCount": 4096, // test setting a deprecated parameter
 	}, nil)
 
 	time.Sleep(500 * time.Millisecond)
 
 	var out map[string]interface{}
-	httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v2/config/get", nil, &out)
+	httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/config/global/get", nil, &out)
 	require.Equal(t, false, out["rtmp"])
 	require.Equal(t, "7s", out["readTimeout"])
 	require.Equal(t, []interface{}{"tcp"}, out["protocols"])
+	require.Equal(t, float64(4096), out["readBufferCount"])
 }
 
-func TestAPIConfigSetUnknownField(t *testing.T) {
+func TestAPIConfigGlobalPatchUnknownField(t *testing.T) {
 	p, ok := newInstance("api: yes\n")
 	require.Equal(t, true, ok)
 	defer p.Close()
@@ -169,37 +171,125 @@ func TestAPIConfigSetUnknownField(t *testing.T) {
 
 	hc := &http.Client{Transport: &http.Transport{}}
 
-	req, err := http.NewRequest("POST", "http://localhost:9997/v2/config/set", bytes.NewReader(byts))
-	require.NoError(t, err)
+	func() {
+		req, err := http.NewRequest(http.MethodPatch, "http://localhost:9997/v3/config/global/patch", bytes.NewReader(byts))
+		require.NoError(t, err)
 
-	res, err := hc.Do(req)
-	require.NoError(t, err)
-	defer res.Body.Close()
-	require.Equal(t, http.StatusBadRequest, res.StatusCode)
+		res, err := hc.Do(req)
+		require.NoError(t, err)
+		defer res.Body.Close()
+		require.Equal(t, http.StatusBadRequest, res.StatusCode)
+	}()
 }
 
-func TestAPIConfigPathsAdd(t *testing.T) {
+func TestAPIConfigPathDefaultsGet(t *testing.T) {
 	p, ok := newInstance("api: yes\n")
 	require.Equal(t, true, ok)
 	defer p.Close()
 
 	hc := &http.Client{Transport: &http.Transport{}}
 
-	httpRequest(t, hc, http.MethodPost, "http://localhost:9997/v2/config/paths/add/my/path", map[string]interface{}{
-		"source":         "rtsp://127.0.0.1:9999/mypath",
-		"sourceOnDemand": true,
+	var out map[string]interface{}
+	httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/config/pathdefaults/get", nil, &out)
+	require.Equal(t, "publisher", out["source"])
+}
+
+func TestAPIConfigPathDefaultsPatch(t *testing.T) {
+	p, ok := newInstance("api: yes\n")
+	require.Equal(t, true, ok)
+	defer p.Close()
+
+	hc := &http.Client{Transport: &http.Transport{}}
+
+	httpRequest(t, hc, http.MethodPatch, "http://localhost:9997/v3/config/pathdefaults/patch", map[string]interface{}{
+		"readUser": "myuser",
+		"readPass": "mypass",
 	}, nil)
 
-	var out struct {
-		Paths map[string]struct {
-			Source                     string `json:"source"`
-			SourceOnDemandStartTimeout string `json:"sourceOnDemandStartTimeout"`
-		} `json:"paths"`
+	time.Sleep(500 * time.Millisecond)
+
+	var out map[string]interface{}
+	httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/config/pathdefaults/get", nil, &out)
+	require.Equal(t, "myuser", out["readUser"])
+	require.Equal(t, "mypass", out["readPass"])
+}
+
+func TestAPIConfigPathsList(t *testing.T) {
+	p, ok := newInstance("api: yes\n" +
+		"paths:\n" +
+		"  path1:\n" +
+		"    readUser: myuser\n" +
+		"    readPass: mypass\n" +
+		"  path2:\n" +
+		"    readUser: myuser\n" +
+		"    readPass: mypass\n")
+	require.Equal(t, true, ok)
+	defer p.Close()
+
+	type pathConfig map[string]interface{}
+
+	type listRes struct {
+		ItemCount int          `json:"itemCount"`
+		PageCount int          `json:"pageCount"`
+		Items     []pathConfig `json:"items"`
 	}
 
-	httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v2/config/get", nil, &out)
-	require.Equal(t, "rtsp://127.0.0.1:9999/mypath", out.Paths["my/path"].Source)
-	require.Equal(t, "10s", out.Paths["my/path"].SourceOnDemandStartTimeout)
+	hc := &http.Client{Transport: &http.Transport{}}
+
+	var out listRes
+	httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/config/paths/list", nil, &out)
+	require.Equal(t, listRes{
+		ItemCount: 2,
+		PageCount: 1,
+		Items: []pathConfig{
+			{
+				"readUser": "myuser",
+				"readPass": "mypass",
+			},
+			{
+				"readUser": "myuser",
+				"readPass": "mypass",
+			},
+		},
+	}, out)
+}
+
+func TestAPIConfigPathsGet(t *testing.T) {
+	p, ok := newInstance("api: yes\n" +
+		"paths:\n" +
+		"  my/path:\n" +
+		"    readUser: myuser\n" +
+		"    readPass: mypass\n")
+	require.Equal(t, true, ok)
+	defer p.Close()
+
+	hc := &http.Client{Transport: &http.Transport{}}
+
+	var out map[string]interface{}
+	httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/config/paths/get/my/path", nil, &out)
+	require.Equal(t, "myuser", out["readUser"])
+}
+
+func TestAPIConfigPathsAdd(t *testing.T) {
+	p, ok := newInstance("api: yes\n")
+	require.Equal(t, true, ok)
+	defer p.Close()
+
+	hc := &http.Client{Transport: &http.Transport{}}
+
+	httpRequest(t, hc, http.MethodPost, "http://localhost:9997/v3/config/paths/add/my/path", map[string]interface{}{
+		"source":                   "rtsp://127.0.0.1:9999/mypath",
+		"sourceOnDemand":           true,
+		"disablePublisherOverride": true, // test setting a deprecated parameter
+	}, nil)
+
+	var out map[string]interface{}
+	httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/config/paths/get/my/path", nil, &out)
+	require.Equal(t, map[string]interface{}{
+		"source":                   "rtsp://127.0.0.1:9999/mypath",
+		"sourceOnDemand":           true,
+		"disablePublisherOverride": true,
+	}, out)
 }
 
 func TestAPIConfigPathsAddUnknownField(t *testing.T) {
@@ -216,61 +306,94 @@ func TestAPIConfigPathsAddUnknownField(t *testing.T) {
 
 	hc := &http.Client{Transport: &http.Transport{}}
 
-	req, err := http.NewRequest("POST", "http://localhost:9997/v2/config/paths/add/my/path", bytes.NewReader(byts))
-	require.NoError(t, err)
+	func() {
+		req, err := http.NewRequest(http.MethodPost,
+			"http://localhost:9997/v3/config/paths/add/my/path", bytes.NewReader(byts))
+		require.NoError(t, err)
 
-	res, err := hc.Do(req)
-	require.NoError(t, err)
-	defer res.Body.Close()
-	require.Equal(t, http.StatusBadRequest, res.StatusCode)
+		res, err := hc.Do(req)
+		require.NoError(t, err)
+		defer res.Body.Close()
+		require.Equal(t, http.StatusBadRequest, res.StatusCode)
+	}()
 }
 
-func TestAPIConfigPathsEdit(t *testing.T) {
+func TestAPIConfigPathsPatch(t *testing.T) {
 	p, ok := newInstance("api: yes\n")
 	require.Equal(t, true, ok)
 	defer p.Close()
 
 	hc := &http.Client{Transport: &http.Transport{}}
 
-	httpRequest(t, hc, http.MethodPost, "http://localhost:9997/v2/config/paths/add/my/path", map[string]interface{}{
-		"source":         "rtsp://127.0.0.1:9999/mypath",
+	httpRequest(t, hc, http.MethodPost, "http://localhost:9997/v3/config/paths/add/my/path", map[string]interface{}{
+		"source":                   "rtsp://127.0.0.1:9999/mypath",
+		"sourceOnDemand":           true,
+		"disablePublisherOverride": true, // test setting a deprecated parameter
+	}, nil)
+
+	httpRequest(t, hc, http.MethodPatch, "http://localhost:9997/v3/config/paths/patch/my/path", map[string]interface{}{
+		"source":         "rtsp://127.0.0.1:9998/mypath",
 		"sourceOnDemand": true,
 	}, nil)
 
-	httpRequest(t, hc, http.MethodPost, "http://localhost:9997/v2/config/paths/edit/my/path", map[string]interface{}{
+	var out map[string]interface{}
+	httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/config/paths/get/my/path", nil, &out)
+	require.Equal(t, map[string]interface{}{
+		"source":                   "rtsp://127.0.0.1:9998/mypath",
+		"sourceOnDemand":           true,
+		"disablePublisherOverride": true,
+	}, out)
+}
+
+func TestAPIConfigPathsReplace(t *testing.T) {
+	p, ok := newInstance("api: yes\n")
+	require.Equal(t, true, ok)
+	defer p.Close()
+
+	hc := &http.Client{Transport: &http.Transport{}}
+
+	httpRequest(t, hc, http.MethodPost, "http://localhost:9997/v3/config/paths/add/my/path", map[string]interface{}{
+		"source":                   "rtsp://127.0.0.1:9999/mypath",
+		"sourceOnDemand":           true,
+		"disablePublisherOverride": true, // test setting a deprecated parameter
+	}, nil)
+
+	httpRequest(t, hc, http.MethodPost, "http://localhost:9997/v3/config/paths/replace/my/path", map[string]interface{}{
 		"source":         "rtsp://127.0.0.1:9998/mypath",
 		"sourceOnDemand": true,
 	}, nil)
 
-	var out struct {
-		Paths map[string]struct {
-			Source string `json:"source"`
-		} `json:"paths"`
-	}
-	httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v2/config/get", nil, &out)
-	require.Equal(t, "rtsp://127.0.0.1:9998/mypath", out.Paths["my/path"].Source)
+	var out map[string]interface{}
+	httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/config/paths/get/my/path", nil, &out)
+	require.Equal(t, map[string]interface{}{
+		"source":         "rtsp://127.0.0.1:9998/mypath",
+		"sourceOnDemand": true,
+	}, out)
 }
 
-func TestAPIConfigPathsRemove(t *testing.T) {
+func TestAPIConfigPathsDelete(t *testing.T) {
 	p, ok := newInstance("api: yes\n")
 	require.Equal(t, true, ok)
 	defer p.Close()
 
 	hc := &http.Client{Transport: &http.Transport{}}
 
-	httpRequest(t, hc, http.MethodPost, "http://localhost:9997/v2/config/paths/add/my/path", map[string]interface{}{
+	httpRequest(t, hc, http.MethodPost, "http://localhost:9997/v3/config/paths/add/my/path", map[string]interface{}{
 		"source":         "rtsp://127.0.0.1:9999/mypath",
 		"sourceOnDemand": true,
 	}, nil)
 
-	httpRequest(t, hc, http.MethodPost, "http://localhost:9997/v2/config/paths/remove/my/path", nil, nil)
+	httpRequest(t, hc, http.MethodDelete, "http://localhost:9997/v3/config/paths/delete/my/path", nil, nil)
 
-	var out struct {
-		Paths map[string]interface{} `json:"paths"`
-	}
-	httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v2/config/get", nil, &out)
-	_, ok = out.Paths["my/path"]
-	require.Equal(t, false, ok)
+	func() {
+		req, err := http.NewRequest(http.MethodGet, "http://localhost:9997/v3/config/paths/get/my/path", nil)
+		require.NoError(t, err)
+
+		res, err := hc.Do(req)
+		require.NoError(t, err)
+		defer res.Body.Close()
+		require.Equal(t, http.StatusNotFound, res.StatusCode)
+	}()
 }
 
 func TestAPIPathsList(t *testing.T) {
@@ -323,7 +446,7 @@ func TestAPIPathsList(t *testing.T) {
 		require.NoError(t, err)
 
 		var out pathList
-		httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v2/paths/list", nil, &out)
+		httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/paths/list", nil, &out)
 		require.Equal(t, pathList{
 			ItemCount: 1,
 			PageCount: 1,
@@ -369,7 +492,7 @@ func TestAPIPathsList(t *testing.T) {
 		defer source.Close()
 
 		var out pathList
-		httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v2/paths/list", nil, &out)
+		httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/paths/list", nil, &out)
 		require.Equal(t, pathList{
 			ItemCount: 1,
 			PageCount: 1,
@@ -396,7 +519,7 @@ func TestAPIPathsList(t *testing.T) {
 		hc := &http.Client{Transport: &http.Transport{}}
 
 		var out pathList
-		httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v2/paths/list", nil, &out)
+		httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/paths/list", nil, &out)
 		require.Equal(t, pathList{
 			ItemCount: 1,
 			PageCount: 1,
@@ -423,7 +546,7 @@ func TestAPIPathsList(t *testing.T) {
 		hc := &http.Client{Transport: &http.Transport{}}
 
 		var out pathList
-		httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v2/paths/list", nil, &out)
+		httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/paths/list", nil, &out)
 		require.Equal(t, pathList{
 			ItemCount: 1,
 			PageCount: 1,
@@ -450,7 +573,7 @@ func TestAPIPathsList(t *testing.T) {
 		hc := &http.Client{Transport: &http.Transport{}}
 
 		var out pathList
-		httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v2/paths/list", nil, &out)
+		httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/paths/list", nil, &out)
 		require.Equal(t, pathList{
 			ItemCount: 1,
 			PageCount: 1,
@@ -508,7 +631,7 @@ func TestAPIPathsGet(t *testing.T) {
 				defer source.Close()
 
 				var out path
-				httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v2/paths/get/"+pathName, nil, &out)
+				httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/paths/get/"+pathName, nil, &out)
 				require.Equal(t, path{
 					Name: pathName,
 					Source: pathSource{
@@ -518,7 +641,7 @@ func TestAPIPathsGet(t *testing.T) {
 					Tracks: []string{"H264"},
 				}, out)
 			} else {
-				res, err := hc.Get("http://localhost:9997/v2/paths/get/" + pathName)
+				res, err := hc.Get("http://localhost:9997/v3/paths/get/" + pathName)
 				require.NoError(t, err)
 				defer res.Body.Close()
 				require.Equal(t, 404, res.StatusCode)
@@ -765,7 +888,7 @@ func TestAPIProtocolList(t *testing.T) {
 					ItemCount int    `json:"itemCount"`
 					Items     []item `json:"items"`
 				}
-				httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v2/"+pa+"/list", nil, &out)
+				httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/"+pa+"/list", nil, &out)
 
 				if ca != "rtsp conns" && ca != "rtsps conns" {
 					require.Equal(t, item{
@@ -784,7 +907,7 @@ func TestAPIProtocolList(t *testing.T) {
 					ItemCount int    `json:"itemCount"`
 					Items     []item `json:"items"`
 				}
-				httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v2/hlsmuxers/list", nil, &out)
+				httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/hlsmuxers/list", nil, &out)
 
 				s := fmt.Sprintf("^%d-", time.Now().Year())
 				require.Regexp(t, s, out.Items[0].Created)
@@ -801,7 +924,7 @@ func TestAPIProtocolList(t *testing.T) {
 					ItemCount int    `json:"itemCount"`
 					Items     []item `json:"items"`
 				}
-				httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v2/webrtcsessions/list", nil, &out)
+				httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/webrtcsessions/list", nil, &out)
 
 				require.Equal(t, item{
 					PeerConnectionEstablished: true,
@@ -1050,14 +1173,14 @@ func TestAPIProtocolGet(t *testing.T) {
 				var out1 struct {
 					Items []item `json:"items"`
 				}
-				httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v2/"+pa+"/list", nil, &out1)
+				httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/"+pa+"/list", nil, &out1)
 
 				if ca != "rtsp conns" && ca != "rtsps conns" {
 					require.Equal(t, "publish", out1.Items[0].State)
 				}
 
 				var out2 item
-				httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v2/"+pa+"/get/"+out1.Items[0].ID, nil, &out2)
+				httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/"+pa+"/get/"+out1.Items[0].ID, nil, &out2)
 
 				if ca != "rtsp conns" && ca != "rtsps conns" {
 					require.Equal(t, "publish", out2.State)
@@ -1070,7 +1193,7 @@ func TestAPIProtocolGet(t *testing.T) {
 				}
 
 				var out item
-				httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v2/hlsmuxers/get/mypath", nil, &out)
+				httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/hlsmuxers/get/mypath", nil, &out)
 
 				s := fmt.Sprintf("^%d-", time.Now().Year())
 				require.Regexp(t, s, out.Created)
@@ -1091,10 +1214,10 @@ func TestAPIProtocolGet(t *testing.T) {
 				var out1 struct {
 					Items []item `json:"items"`
 				}
-				httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v2/webrtcsessions/list", nil, &out1)
+				httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/webrtcsessions/list", nil, &out1)
 
 				var out2 item
-				httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v2/webrtcsessions/get/"+out1.Items[0].ID, nil, &out2)
+				httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/webrtcsessions/get/"+out1.Items[0].ID, nil, &out2)
 
 				require.Equal(t, true, out2.PeerConnectionEstablished)
 			}
@@ -1178,7 +1301,7 @@ func TestAPIProtocolGetNotFound(t *testing.T) {
 			}
 
 			func() {
-				req, err := http.NewRequest("GET", "http://localhost:9997/v2/"+pa+"/get/"+uuid.New().String(), nil)
+				req, err := http.NewRequest(http.MethodGet, "http://localhost:9997/v3/"+pa+"/get/"+uuid.New().String(), nil)
 				require.NoError(t, err)
 
 				res, err := hc.Do(req)
@@ -1310,16 +1433,16 @@ func TestAPIProtocolKick(t *testing.T) {
 					ID string `json:"id"`
 				} `json:"items"`
 			}
-			httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v2/"+pa+"/list", nil, &out1)
+			httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/"+pa+"/list", nil, &out1)
 
-			httpRequest(t, hc, http.MethodPost, "http://localhost:9997/v2/"+pa+"/kick/"+out1.Items[0].ID, nil, nil)
+			httpRequest(t, hc, http.MethodPost, "http://localhost:9997/v3/"+pa+"/kick/"+out1.Items[0].ID, nil, nil)
 
 			var out2 struct {
 				Items []struct {
 					ID string `json:"id"`
 				} `json:"items"`
 			}
-			httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v2/"+pa+"/list", nil, &out2)
+			httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/"+pa+"/list", nil, &out2)
 			require.Equal(t, 0, len(out2.Items))
 		})
 	}
@@ -1379,7 +1502,7 @@ func TestAPIProtocolKickNotFound(t *testing.T) {
 			}
 
 			func() {
-				req, err := http.NewRequest("GET", "http://localhost:9997/v2/"+pa+"/kick/"+uuid.New().String(), nil)
+				req, err := http.NewRequest(http.MethodGet, "http://localhost:9997/v3/"+pa+"/kick/"+uuid.New().String(), nil)
 				require.NoError(t, err)
 
 				res, err := hc.Do(req)
diff --git a/internal/core/authentication.go b/internal/core/authentication.go
index 61aaf25bcf3..6bf8631df55 100644
--- a/internal/core/authentication.go
+++ b/internal/core/authentication.go
@@ -115,7 +115,7 @@ func doAuthentication(
 	externalAuthenticationURL string,
 	rtspAuthMethods conf.AuthMethods,
 	pathName string,
-	pathConf *conf.PathConf,
+	pathConf *conf.Path,
 	publish bool,
 	credentials authCredentials,
 ) error {
diff --git a/internal/core/hls_manager.go b/internal/core/hls_manager.go
index 2f43ccaed29..5e321a64ffe 100644
--- a/internal/core/hls_manager.go
+++ b/internal/core/hls_manager.go
@@ -11,7 +11,7 @@ import (
 )
 
 type hlsManagerAPIMuxersListRes struct {
-	data *apiHLSMuxersList
+	data *apiHLSMuxerList
 	err  error
 }
 
@@ -189,7 +189,7 @@ outer:
 			delete(m.muxers, c.PathName())
 
 		case req := <-m.chAPIMuxerList:
-			data := &apiHLSMuxersList{
+			data := &apiHLSMuxerList{
 				Items: []*apiHLSMuxer{},
 			}
 
@@ -275,7 +275,7 @@ func (m *hlsManager) pathNotReady(pa *path) {
 }
 
 // apiMuxersList is called by api.
-func (m *hlsManager) apiMuxersList() (*apiHLSMuxersList, error) {
+func (m *hlsManager) apiMuxersList() (*apiHLSMuxerList, error) {
 	req := hlsManagerAPIMuxersListReq{
 		res: make(chan hlsManagerAPIMuxersListRes),
 	}
diff --git a/internal/core/hls_source.go b/internal/core/hls_source.go
index f876710a4eb..fa2d5b14def 100644
--- a/internal/core/hls_source.go
+++ b/internal/core/hls_source.go
@@ -39,7 +39,7 @@ func (s *hlsSource) Log(level logger.Level, format string, args ...interface{})
 }
 
 // run implements sourceStaticImpl.
-func (s *hlsSource) run(ctx context.Context, cnf *conf.PathConf, reloadConf chan *conf.PathConf) error {
+func (s *hlsSource) run(ctx context.Context, cnf *conf.Path, reloadConf chan *conf.Path) error {
 	var stream *stream.Stream
 
 	defer func() {
diff --git a/internal/core/metrics.go b/internal/core/metrics.go
index a05fe2184dd..8763c345644 100644
--- a/internal/core/metrics.go
+++ b/internal/core/metrics.go
@@ -86,7 +86,7 @@ func (m *metrics) onMetrics(ctx *gin.Context) {
 	if err == nil && len(data.Items) != 0 {
 		for _, i := range data.Items {
 			var state string
-			if i.SourceReady {
+			if i.Ready {
 				state = "ready"
 			} else {
 				state = "notReady"
diff --git a/internal/core/path.go b/internal/core/path.go
index 951b2cf2fd3..a9776e4a7d6 100644
--- a/internal/core/path.go
+++ b/internal/core/path.go
@@ -76,7 +76,7 @@ type pathRemovePublisherReq struct {
 }
 
 type pathGetConfForPathRes struct {
-	conf *conf.PathConf
+	conf *conf.Path
 	err  error
 }
 
@@ -146,7 +146,7 @@ type pathStopPublisherReq struct {
 }
 
 type pathAPIPathsListRes struct {
-	data  *apiPathsList
+	data  *apiPathList
 	paths map[string]*path
 }
 
@@ -176,7 +176,7 @@ type path struct {
 	recordPartDuration    conf.StringDuration
 	recordSegmentDuration conf.StringDuration
 	confName              string
-	conf                  *conf.PathConf
+	conf                  *conf.Path
 	name                  string
 	matches               []string
 	wg                    *sync.WaitGroup
@@ -203,7 +203,7 @@ type path struct {
 	onDemandPublisherCloseTimer    *time.Timer
 
 	// in
-	chReloadConf              chan *conf.PathConf
+	chReloadConf              chan *conf.Path
 	chSourceStaticSetReady    chan pathSourceStaticSetReadyReq
 	chSourceStaticSetNotReady chan pathSourceStaticSetNotReadyReq
 	chDescribe                chan pathDescribeReq
@@ -231,7 +231,7 @@ func newPath(
 	recordPartDuration conf.StringDuration,
 	recordSegmentDuration conf.StringDuration,
 	confName string,
-	cnf *conf.PathConf,
+	cnf *conf.Path,
 	name string,
 	matches []string,
 	wg *sync.WaitGroup,
@@ -264,7 +264,7 @@ func newPath(
 		onDemandStaticSourceCloseTimer: newEmptyTimer(),
 		onDemandPublisherReadyTimer:    newEmptyTimer(),
 		onDemandPublisherCloseTimer:    newEmptyTimer(),
-		chReloadConf:                   make(chan *conf.PathConf),
+		chReloadConf:                   make(chan *conf.Path),
 		chSourceStaticSetReady:         make(chan pathSourceStaticSetReadyReq),
 		chSourceStaticSetNotReady:      make(chan pathSourceStaticSetNotReadyReq),
 		chDescribe:                     make(chan pathDescribeReq),
@@ -505,7 +505,7 @@ func (pa *path) doOnDemandPublisherCloseTimer() {
 	pa.onDemandPublisherStop("not needed by anyone")
 }
 
-func (pa *path) doReloadConf(newConf *conf.PathConf) {
+func (pa *path) doReloadConf(newConf *conf.Path) {
 	pa.confMutex.Lock()
 	pa.conf = newConf
 	pa.confMutex.Unlock()
@@ -741,7 +741,6 @@ func (pa *path) doAPIPathsGet(req pathAPIPathsGetReq) {
 		data: &apiPath{
 			Name:     pa.name,
 			ConfName: pa.confName,
-			Conf:     pa.conf,
 			Source: func() *apiPathSourceOrReader {
 				if pa.source == nil {
 					return nil
@@ -749,8 +748,7 @@ func (pa *path) doAPIPathsGet(req pathAPIPathsGetReq) {
 				v := pa.source.apiSourceDescribe()
 				return &v
 			}(),
-			SourceReady: pa.stream != nil,
-			Ready:       pa.stream != nil,
+			Ready: pa.stream != nil,
 			ReadyTime: func() *time.Time {
 				if pa.stream == nil {
 					return nil
@@ -781,7 +779,7 @@ func (pa *path) doAPIPathsGet(req pathAPIPathsGetReq) {
 	}
 }
 
-func (pa *path) safeConf() *conf.PathConf {
+func (pa *path) safeConf() *conf.Path {
 	pa.confMutex.RLock()
 	defer pa.confMutex.RUnlock()
 	return pa.conf
@@ -1044,7 +1042,7 @@ func (pa *path) addReaderPost(req pathAddReaderReq) {
 }
 
 // reloadConf is called by pathManager.
-func (pa *path) reloadConf(newConf *conf.PathConf) {
+func (pa *path) reloadConf(newConf *conf.Path) {
 	select {
 	case pa.chReloadConf <- newConf:
 	case <-pa.ctx.Done():
diff --git a/internal/core/path_manager.go b/internal/core/path_manager.go
index 5ae81adb0ef..271cb14e848 100644
--- a/internal/core/path_manager.go
+++ b/internal/core/path_manager.go
@@ -11,7 +11,7 @@ import (
 	"github.com/bluenviron/mediamtx/internal/logger"
 )
 
-func pathConfCanBeUpdated(oldPathConf *conf.PathConf, newPathConf *conf.PathConf) bool {
+func pathConfCanBeUpdated(oldPathConf *conf.Path, newPathConf *conf.Path) bool {
 	clone := oldPathConf.Clone()
 
 	clone.Record = newPathConf.Record
@@ -32,7 +32,7 @@ func pathConfCanBeUpdated(oldPathConf *conf.PathConf, newPathConf *conf.PathConf
 	return newPathConf.Equal(clone)
 }
 
-func getConfForPath(pathConfs map[string]*conf.PathConf, name string) (string, *conf.PathConf, []string, error) {
+func getConfForPath(pathConfs map[string]*conf.Path, name string) (string, *conf.Path, []string, error) {
 	err := conf.IsValidPathName(name)
 	if err != nil {
 		return "", nil, nil, fmt.Errorf("invalid path name: %s (%s)", err, name)
@@ -77,7 +77,7 @@ type pathManager struct {
 	recordPath                string
 	recordPartDuration        conf.StringDuration
 	recordSegmentDuration     conf.StringDuration
-	pathConfs                 map[string]*conf.PathConf
+	pathConfs                 map[string]*conf.Path
 	externalCmdPool           *externalcmd.Pool
 	metrics                   *metrics
 	parent                    pathManagerParent
@@ -90,7 +90,7 @@ type pathManager struct {
 	pathsByConf map[string]map[*path]struct{}
 
 	// in
-	chReloadConf     chan map[string]*conf.PathConf
+	chReloadConf     chan map[string]*conf.Path
 	chSetHLSManager  chan pathManagerHLSManager
 	chClosePath      chan *path
 	chPathReady      chan *path
@@ -115,7 +115,7 @@ func newPathManager(
 	recordPath string,
 	recordPartDuration conf.StringDuration,
 	recordSegmentDuration conf.StringDuration,
-	pathConfs map[string]*conf.PathConf,
+	pathConfs map[string]*conf.Path,
 	externalCmdPool *externalcmd.Pool,
 	metrics *metrics,
 	parent pathManagerParent,
@@ -142,7 +142,7 @@ func newPathManager(
 		ctxCancel:                 ctxCancel,
 		paths:                     make(map[string]*path),
 		pathsByConf:               make(map[string]map[*path]struct{}),
-		chReloadConf:              make(chan map[string]*conf.PathConf),
+		chReloadConf:              make(chan map[string]*conf.Path),
 		chSetHLSManager:           make(chan pathManagerHLSManager),
 		chClosePath:               make(chan *path),
 		chPathReady:               make(chan *path),
@@ -190,8 +190,8 @@ func (pm *pathManager) run() {
 outer:
 	for {
 		select {
-		case newPathConfs := <-pm.chReloadConf:
-			pm.doReloadConf(newPathConfs)
+		case newPaths := <-pm.chReloadConf:
+			pm.doReloadConf(newPaths)
 
 		case m := <-pm.chSetHLSManager:
 			pm.doSetHLSManager(m)
@@ -235,14 +235,14 @@ outer:
 	}
 }
 
-func (pm *pathManager) doReloadConf(newPathConfs map[string]*conf.PathConf) {
+func (pm *pathManager) doReloadConf(newPaths map[string]*conf.Path) {
 	for confName, pathConf := range pm.pathConfs {
-		if newPathConf, ok := newPathConfs[confName]; ok {
+		if newPath, ok := newPaths[confName]; ok {
 			// configuration has changed
-			if !newPathConf.Equal(pathConf) {
-				if pathConfCanBeUpdated(pathConf, newPathConf) { // paths associated with the configuration can be updated
+			if !newPath.Equal(pathConf) {
+				if pathConfCanBeUpdated(pathConf, newPath) { // paths associated with the configuration can be updated
 					for pa := range pm.pathsByConf[confName] {
-						go pa.reloadConf(newPathConf)
+						go pa.reloadConf(newPath)
 					}
 				} else { // paths associated with the configuration must be recreated
 					for pa := range pm.pathsByConf[confName] {
@@ -262,7 +262,7 @@ func (pm *pathManager) doReloadConf(newPathConfs map[string]*conf.PathConf) {
 		}
 	}
 
-	pm.pathConfs = newPathConfs
+	pm.pathConfs = newPaths
 
 	// add new paths
 	for pathConfName, pathConf := range pm.pathConfs {
@@ -401,7 +401,7 @@ func (pm *pathManager) doAPIPathsGet(req pathAPIPathsGetReq) {
 
 func (pm *pathManager) createPath(
 	pathConfName string,
-	pathConf *conf.PathConf,
+	pathConf *conf.Path,
 	name string,
 	matches []string,
 ) {
@@ -441,7 +441,7 @@ func (pm *pathManager) removePath(pa *path) {
 }
 
 // confReload is called by core.
-func (pm *pathManager) confReload(pathConfs map[string]*conf.PathConf) {
+func (pm *pathManager) confReload(pathConfs map[string]*conf.Path) {
 	select {
 	case pm.chReloadConf <- pathConfs:
 	case <-pm.ctx.Done():
@@ -553,7 +553,7 @@ func (pm *pathManager) setHLSManager(s pathManagerHLSManager) {
 }
 
 // apiPathsList is called by api.
-func (pm *pathManager) apiPathsList() (*apiPathsList, error) {
+func (pm *pathManager) apiPathsList() (*apiPathList, error) {
 	req := pathAPIPathsListReq{
 		res: make(chan pathAPIPathsListRes),
 	}
@@ -562,7 +562,7 @@ func (pm *pathManager) apiPathsList() (*apiPathsList, error) {
 	case pm.chAPIPathsList <- req:
 		res := <-req.res
 
-		res.data = &apiPathsList{
+		res.data = &apiPathList{
 			Items: []*apiPath{},
 		}
 
diff --git a/internal/core/path_test.go b/internal/core/path_test.go
index 60e5fb537eb..50cbd261e1a 100644
--- a/internal/core/path_test.go
+++ b/internal/core/path_test.go
@@ -455,13 +455,13 @@ func TestPathRecord(t *testing.T) {
 
 	hc := &http.Client{Transport: &http.Transport{}}
 
-	httpRequest(t, hc, http.MethodPost, "http://localhost:9997/v2/config/paths/edit/all", map[string]interface{}{
+	httpRequest(t, hc, http.MethodPatch, "http://localhost:9997/v3/config/paths/patch/all", map[string]interface{}{
 		"record": false,
 	}, nil)
 
 	time.Sleep(500 * time.Millisecond)
 
-	httpRequest(t, hc, http.MethodPost, "http://localhost:9997/v2/config/paths/edit/all", map[string]interface{}{
+	httpRequest(t, hc, http.MethodPatch, "http://localhost:9997/v3/config/paths/patch/all", map[string]interface{}{
 		"record": true,
 	}, nil)
 
diff --git a/internal/core/rpicamera_source.go b/internal/core/rpicamera_source.go
index 26282b485eb..e1b7ced4428 100644
--- a/internal/core/rpicamera_source.go
+++ b/internal/core/rpicamera_source.go
@@ -14,7 +14,7 @@ import (
 	"github.com/bluenviron/mediamtx/internal/unit"
 )
 
-func paramsFromConf(cnf *conf.PathConf) rpicamera.Params {
+func paramsFromConf(cnf *conf.Path) rpicamera.Params {
 	return rpicamera.Params{
 		CameraID:          cnf.RPICameraCamID,
 		Width:             cnf.RPICameraWidth,
@@ -74,7 +74,7 @@ func (s *rpiCameraSource) Log(level logger.Level, format string, args ...interfa
 }
 
 // run implements sourceStaticImpl.
-func (s *rpiCameraSource) run(ctx context.Context, cnf *conf.PathConf, reloadConf chan *conf.PathConf) error {
+func (s *rpiCameraSource) run(ctx context.Context, cnf *conf.Path, reloadConf chan *conf.Path) error {
 	medi := &description.Media{
 		Type: description.MediaTypeVideo,
 		Formats: []format.Format{&format.H264{
diff --git a/internal/core/rtmp_server.go b/internal/core/rtmp_server.go
index 3553195efdf..d8a6e043bbf 100644
--- a/internal/core/rtmp_server.go
+++ b/internal/core/rtmp_server.go
@@ -16,7 +16,7 @@ import (
 )
 
 type rtmpServerAPIConnsListRes struct {
-	data *apiRTMPConnsList
+	data *apiRTMPConnList
 	err  error
 }
 
@@ -203,7 +203,7 @@ outer:
 			delete(s.conns, c)
 
 		case req := <-s.chAPIConnsList:
-			data := &apiRTMPConnsList{
+			data := &apiRTMPConnList{
 				Items: []*apiRTMPConn{},
 			}
 
@@ -286,7 +286,7 @@ func (s *rtmpServer) closeConn(c *rtmpConn) {
 }
 
 // apiConnsList is called by api.
-func (s *rtmpServer) apiConnsList() (*apiRTMPConnsList, error) {
+func (s *rtmpServer) apiConnsList() (*apiRTMPConnList, error) {
 	req := rtmpServerAPIConnsListReq{
 		res: make(chan rtmpServerAPIConnsListRes),
 	}
diff --git a/internal/core/rtmp_source.go b/internal/core/rtmp_source.go
index 8ffc17aa5ea..1c244a64910 100644
--- a/internal/core/rtmp_source.go
+++ b/internal/core/rtmp_source.go
@@ -47,7 +47,7 @@ func (s *rtmpSource) Log(level logger.Level, format string, args ...interface{})
 }
 
 // run implements sourceStaticImpl.
-func (s *rtmpSource) run(ctx context.Context, cnf *conf.PathConf, reloadConf chan *conf.PathConf) error {
+func (s *rtmpSource) run(ctx context.Context, cnf *conf.Path, reloadConf chan *conf.Path) error {
 	s.Log(logger.Debug, "connecting")
 
 	u, err := url.Parse(cnf.Source)
diff --git a/internal/core/rtsp_server.go b/internal/core/rtsp_server.go
index bcab3d11f9d..1ba013d9991 100644
--- a/internal/core/rtsp_server.go
+++ b/internal/core/rtsp_server.go
@@ -405,7 +405,7 @@ func (s *rtspServer) apiConnsGet(uuid uuid.UUID) (*apiRTSPConn, error) {
 }
 
 // apiSessionsList is called by api and metrics.
-func (s *rtspServer) apiSessionsList() (*apiRTSPSessionsList, error) {
+func (s *rtspServer) apiSessionsList() (*apiRTSPSessionList, error) {
 	select {
 	case <-s.ctx.Done():
 		return nil, fmt.Errorf("terminated")
@@ -415,7 +415,7 @@ func (s *rtspServer) apiSessionsList() (*apiRTSPSessionsList, error) {
 	s.mutex.RLock()
 	defer s.mutex.RUnlock()
 
-	data := &apiRTSPSessionsList{
+	data := &apiRTSPSessionList{
 		Items: []*apiRTSPSession{},
 	}
 
diff --git a/internal/core/rtsp_source.go b/internal/core/rtsp_source.go
index 8470b3279dc..c5b98c5d163 100644
--- a/internal/core/rtsp_source.go
+++ b/internal/core/rtsp_source.go
@@ -14,7 +14,7 @@ import (
 	"github.com/bluenviron/mediamtx/internal/logger"
 )
 
-func createRangeHeader(cnf *conf.PathConf) (*headers.Range, error) {
+func createRangeHeader(cnf *conf.Path) (*headers.Range, error) {
 	switch cnf.RTSPRangeType {
 	case conf.RTSPRangeTypeClock:
 		start, err := time.Parse("20060102T150405Z", cnf.RTSPRangeStart)
@@ -91,7 +91,7 @@ func (s *rtspSource) Log(level logger.Level, format string, args ...interface{})
 }
 
 // run implements sourceStaticImpl.
-func (s *rtspSource) run(ctx context.Context, cnf *conf.PathConf, reloadConf chan *conf.PathConf) error {
+func (s *rtspSource) run(ctx context.Context, cnf *conf.Path, reloadConf chan *conf.Path) error {
 	s.Log(logger.Debug, "connecting")
 
 	decodeErrLogger := logger.NewLimitedLogger(s)
diff --git a/internal/core/source_static.go b/internal/core/source_static.go
index 246fc6be938..3fba226ef36 100644
--- a/internal/core/source_static.go
+++ b/internal/core/source_static.go
@@ -16,7 +16,7 @@ const (
 
 type sourceStaticImpl interface {
 	logger.Writer
-	run(context.Context, *conf.PathConf, chan *conf.PathConf) error
+	run(context.Context, *conf.Path, chan *conf.Path) error
 	apiSourceDescribe() apiPathSourceOrReader
 }
 
@@ -28,7 +28,7 @@ type sourceStaticParent interface {
 
 // sourceStatic is a static source.
 type sourceStatic struct {
-	conf   *conf.PathConf
+	conf   *conf.Path
 	parent sourceStaticParent
 
 	ctx       context.Context
@@ -37,7 +37,7 @@ type sourceStatic struct {
 	running   bool
 
 	// in
-	chReloadConf                  chan *conf.PathConf
+	chReloadConf                  chan *conf.Path
 	chSourceStaticImplSetReady    chan pathSourceStaticSetReadyReq
 	chSourceStaticImplSetNotReady chan pathSourceStaticSetNotReadyReq
 
@@ -46,7 +46,7 @@ type sourceStatic struct {
 }
 
 func newSourceStatic(
-	cnf *conf.PathConf,
+	cnf *conf.Path,
 	readTimeout conf.StringDuration,
 	writeTimeout conf.StringDuration,
 	writeQueueSize int,
@@ -55,7 +55,7 @@ func newSourceStatic(
 	s := &sourceStatic{
 		conf:                          cnf,
 		parent:                        parent,
-		chReloadConf:                  make(chan *conf.PathConf),
+		chReloadConf:                  make(chan *conf.Path),
 		chSourceStaticImplSetReady:    make(chan pathSourceStaticSetReadyReq),
 		chSourceStaticImplSetNotReady: make(chan pathSourceStaticSetNotReadyReq),
 	}
@@ -153,7 +153,7 @@ func (s *sourceStatic) run() {
 	var innerCtx context.Context
 	var innerCtxCancel func()
 	implErr := make(chan error)
-	innerReloadConf := make(chan *conf.PathConf)
+	innerReloadConf := make(chan *conf.Path)
 
 	recreate := func() {
 		innerCtx, innerCtxCancel = context.WithCancel(context.Background())
@@ -208,7 +208,7 @@ func (s *sourceStatic) run() {
 	}
 }
 
-func (s *sourceStatic) reloadConf(newConf *conf.PathConf) {
+func (s *sourceStatic) reloadConf(newConf *conf.Path) {
 	select {
 	case s.chReloadConf <- newConf:
 	case <-s.ctx.Done():
diff --git a/internal/core/srt_server.go b/internal/core/srt_server.go
index 0edebae893b..0b2d58717a0 100644
--- a/internal/core/srt_server.go
+++ b/internal/core/srt_server.go
@@ -25,7 +25,7 @@ type srtNewConnReq struct {
 }
 
 type srtServerAPIConnsListRes struct {
-	data *apiSRTConnsList
+	data *apiSRTConnList
 	err  error
 }
 
@@ -191,7 +191,7 @@ outer:
 			delete(s.conns, c)
 
 		case req := <-s.chAPIConnsList:
-			data := &apiSRTConnsList{
+			data := &apiSRTConnList{
 				Items: []*apiSRTConn{},
 			}
 
@@ -279,7 +279,7 @@ func (s *srtServer) closeConn(c *srtConn) {
 }
 
 // apiConnsList is called by api.
-func (s *srtServer) apiConnsList() (*apiSRTConnsList, error) {
+func (s *srtServer) apiConnsList() (*apiSRTConnList, error) {
 	req := srtServerAPIConnsListReq{
 		res: make(chan srtServerAPIConnsListRes),
 	}
diff --git a/internal/core/srt_source.go b/internal/core/srt_source.go
index bbe90936928..cd882a06ab4 100644
--- a/internal/core/srt_source.go
+++ b/internal/core/srt_source.go
@@ -41,7 +41,7 @@ func (s *srtSource) Log(level logger.Level, format string, args ...interface{})
 }
 
 // run implements sourceStaticImpl.
-func (s *srtSource) run(ctx context.Context, cnf *conf.PathConf, reloadConf chan *conf.PathConf) error {
+func (s *srtSource) run(ctx context.Context, cnf *conf.Path, reloadConf chan *conf.Path) error {
 	s.Log(logger.Debug, "connecting")
 
 	conf := srt.DefaultConfig()
diff --git a/internal/core/udp_source.go b/internal/core/udp_source.go
index b0dca1ffb71..cd21477b5e3 100644
--- a/internal/core/udp_source.go
+++ b/internal/core/udp_source.go
@@ -66,7 +66,7 @@ func (s *udpSource) Log(level logger.Level, format string, args ...interface{})
 }
 
 // run implements sourceStaticImpl.
-func (s *udpSource) run(ctx context.Context, cnf *conf.PathConf, _ chan *conf.PathConf) error {
+func (s *udpSource) run(ctx context.Context, cnf *conf.Path, _ chan *conf.Path) error {
 	s.Log(logger.Debug, "connecting")
 
 	hostPort := cnf.Source[len("udp://"):]
diff --git a/internal/core/webrtc_manager.go b/internal/core/webrtc_manager.go
index fc0606d803a..a3a95407282 100644
--- a/internal/core/webrtc_manager.go
+++ b/internal/core/webrtc_manager.go
@@ -232,7 +232,7 @@ func webrtcNewAPI(
 }
 
 type webRTCManagerAPISessionsListRes struct {
-	data *apiWebRTCSessionsList
+	data *apiWebRTCSessionList
 	err  error
 }
 
@@ -483,7 +483,7 @@ outer:
 			req.res <- webRTCAddSessionCandidatesRes{sx: sx}
 
 		case req := <-m.chAPISessionsList:
-			data := &apiWebRTCSessionsList{
+			data := &apiWebRTCSessionList{
 				Items: []*apiWebRTCSession{},
 			}
 
@@ -620,7 +620,7 @@ func (m *webRTCManager) addSessionCandidates(
 }
 
 // apiSessionsList is called by api.
-func (m *webRTCManager) apiSessionsList() (*apiWebRTCSessionsList, error) {
+func (m *webRTCManager) apiSessionsList() (*apiWebRTCSessionList, error) {
 	req := webRTCManagerAPISessionsListReq{
 		res: make(chan webRTCManagerAPISessionsListRes),
 	}
diff --git a/internal/core/webrtc_source.go b/internal/core/webrtc_source.go
index 5f81900b63b..99db75d9f20 100644
--- a/internal/core/webrtc_source.go
+++ b/internal/core/webrtc_source.go
@@ -48,7 +48,7 @@ func (s *webRTCSource) Log(level logger.Level, format string, args ...interface{
 }
 
 // run implements sourceStaticImpl.
-func (s *webRTCSource) run(ctx context.Context, cnf *conf.PathConf, _ chan *conf.PathConf) error {
+func (s *webRTCSource) run(ctx context.Context, cnf *conf.Path, _ chan *conf.Path) error {
 	s.Log(logger.Debug, "connecting")
 
 	u, err := url.Parse(cnf.Source)
diff --git a/mediamtx.yml b/mediamtx.yml
index e74ecfa34f9..248c2272ef3 100644
--- a/mediamtx.yml
+++ b/mediamtx.yml
@@ -1,7 +1,12 @@
 ###############################################
-# General settings
+# Global settings
 
-# Sets the verbosity of the program; available values are "error", "warn", "info", "debug".
+# Settings in this section are applied anywhere.
+
+###############################################
+# Global settings -> General
+
+# Verbosity of the program; available values are "error", "warn", "info", "debug".
 logLevel: info
 # Destinations of log messages; available values are "stdout", "file" and "syslog".
 logDestinations: [stdout]
@@ -65,7 +70,7 @@ runOnConnectRestart: no
 runOnDisconnect:
 
 ###############################################
-# RTSP settings
+# Global settings -> RTSP
 
 # Allow publishing and reading streams with the RTSP protocol.
 rtsp: yes
@@ -105,7 +110,7 @@ serverCert: server.crt
 authMethods: [basic]
 
 ###############################################
-# RTMP settings
+# Global settings -> RTMP
 
 # Allow publishing and reading streams with the RTMP protocol.
 rtmp: yes
@@ -125,7 +130,7 @@ rtmpServerKey: server.key
 rtmpServerCert: server.crt
 
 ###############################################
-# HLS settings
+# Global settings -> HLS
 
 # Allow reading streams with the HLS protocol.
 hls: yes
@@ -181,7 +186,7 @@ hlsTrustedProxies: []
 hlsDirectory: ''
 
 ###############################################
-# WebRTC settings
+# Global settings -> WebRTC
 
 # Allow publishing and reading streams with the WebRTC protocol.
 webrtc: yes
@@ -233,7 +238,7 @@ webrtcICEUDPMuxAddress:
 webrtcICETCPMuxAddress:
 
 ###############################################
-# SRT settings
+# Global settings -> SRT
 
 # Allow publishing and reading streams with the SRT protocol.
 srt: yes
@@ -241,7 +246,7 @@ srt: yes
 srtAddress: :8890
 
 ###############################################
-# Recording settings
+# Global settings -> Recording
 
 # Record streams to disk.
 record: no
@@ -262,268 +267,282 @@ recordSegmentDuration: 1h
 # Set to 0s to disable automatic deletion.
 recordDeleteAfter: 24h
 
+###############################################
+# Default path settings
+
+# Settings in "pathDefaults" are applied anywhere,
+# unless they are overridden in "paths".
+pathDefaults:
+
+  ###############################################
+  # Default path settings -> General
+
+  # Source of the stream. This can be:
+  # * publisher -> the stream is provided by a RTSP, RTMP, WebRTC or SRT client
+  # * rtsp://existing-url -> the stream is pulled from another RTSP server / camera
+  # * rtsps://existing-url -> the stream is pulled from another RTSP server / camera with RTSPS
+  # * rtmp://existing-url -> the stream is pulled from another RTMP server / camera
+  # * rtmps://existing-url -> the stream is pulled from another RTMP server / camera with RTMPS
+  # * http://existing-url/stream.m3u8 -> the stream is pulled from another HLS server / camera
+  # * https://existing-url/stream.m3u8 -> the stream is pulled from another HLS server / camera with HTTPS
+  # * udp://ip:port -> the stream is pulled with UDP, by listening on the specified IP and port
+  # * srt://existing-url -> the stream is pulled from another SRT server / camera
+  # * whep://existing-url -> the stream is pulled from another WebRTC server / camera
+  # * wheps://existing-url -> the stream is pulled from another WebRTC server / camera with HTTPS
+  # * redirect -> the stream is provided by another path or server
+  # * rpiCamera -> the stream is provided by a Raspberry Pi Camera
+  source: publisher
+  # If the source is a URL, and the source certificate is self-signed
+  # or invalid, you can provide the fingerprint of the certificate in order to
+  # validate it anyway. It can be obtained by running:
+  # openssl s_client -connect source_ip:source_port </dev/null 2>/dev/null | sed -n '/BEGIN/,/END/p' > server.crt
+  # openssl x509 -in server.crt -noout -fingerprint -sha256 | cut -d "=" -f2 | tr -d ':'
+  sourceFingerprint:
+  # If the source is a URL, it will be pulled only when at least
+  # one reader is connected, saving bandwidth.
+  sourceOnDemand: no
+  # If sourceOnDemand is "yes", readers will be put on hold until the source is
+  # ready or until this amount of time has passed.
+  sourceOnDemandStartTimeout: 10s
+  # If sourceOnDemand is "yes", the source will be closed when there are no
+  # readers connected and this amount of time has passed.
+  sourceOnDemandCloseAfter: 10s
+  # Maximum number of readers. Zero means no limit.
+  maxReaders: 0
+  # SRT encryption passphrase require to read from this path
+  srtReadPassphrase:
+  # Record streams to disk (if global recording is enabled).
+  record: yes
+
+  ###############################################
+  # Default path settings -> Authentication
+
+  # Username required to publish.
+  # SHA256-hashed values can be inserted with the "sha256:" prefix.
+  publishUser:
+  # Password required to publish.
+  # SHA256-hashed values can be inserted with the "sha256:" prefix.
+  publishPass:
+  # IPs or networks (x.x.x.x/24) allowed to publish.
+  publishIPs: []
+
+  # Username required to read.
+  # SHA256-hashed values can be inserted with the "sha256:" prefix.
+  readUser:
+  # password required to read.
+  # SHA256-hashed values can be inserted with the "sha256:" prefix.
+  readPass:
+  # IPs or networks (x.x.x.x/24) allowed to read.
+  readIPs: []
+
+  ###############################################
+  # Default path settings -> Publisher source (when source is "publisher")
+
+  # allow another client to disconnect the current publisher and publish in its place.
+  overridePublisher: yes
+  # if no one is publishing, redirect readers to this path.
+  # It can be can be a relative path (i.e. /otherstream) or an absolute RTSP URL.
+  fallback:
+  # SRT encryption passphrase required to publish to this path
+  srtPublishPassphrase:
+
+  ###############################################
+  # Default path settings -> RTSP source (when source is a RTSP or a RTSPS URL)
+
+  # protocol used to pull the stream. available values are "automatic", "udp", "multicast", "tcp".
+  sourceProtocol: automatic
+  # support sources that don't provide server ports or use random server ports. This is a security issue
+  # and must be used only when interacting with sources that require it.
+  sourceAnyPortEnable: no
+  # range header to send to the source, in order to start streaming from the specified offset.
+  # available values:
+  # * clock: Absolute time
+  # * npt: Normal Play Time
+  # * smpte: SMPTE timestamps relative to the start of the recording
+  rtspRangeType:
+  # available values:
+  # * clock: UTC ISO 8601 combined date and time string, e.g. 20230812T120000Z
+  # * npt: duration such as "300ms", "1.5m" or "2h45m", valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h"
+  # * smpte: duration such as "300ms", "1.5m" or "2h45m", valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h"
+  rtspRangeStart:
+
+  ###############################################
+  # Default path settings -> Redirect source (when source is "redirect")
+
+  # RTSP URL which clients will be redirected to.
+  sourceRedirect:
+
+  ###############################################
+  # Default path settings -> Raspberry Pi Camera source (when source is "rpiCamera")
+
+  # ID of the camera
+  rpiCameraCamID: 0
+  # width of frames
+  rpiCameraWidth: 1920
+  # height of frames
+  rpiCameraHeight: 1080
+  # flip horizontally
+  rpiCameraHFlip: false
+  # flip vertically
+  rpiCameraVFlip: false
+  # brightness [-1, 1]
+  rpiCameraBrightness: 0
+  # contrast [0, 16]
+  rpiCameraContrast: 1
+  # saturation [0, 16]
+  rpiCameraSaturation: 1
+  # sharpness [0, 16]
+  rpiCameraSharpness: 1
+  # exposure mode.
+  # values: normal, short, long, custom
+  rpiCameraExposure: normal
+  # auto-white-balance mode.
+  # values: auto, incandescent, tungsten, fluorescent, indoor, daylight, cloudy, custom
+  rpiCameraAWB: auto
+  # denoise operating mode.
+  # values: off, cdn_off, cdn_fast, cdn_hq
+  rpiCameraDenoise: "off"
+  # fixed shutter speed, in microseconds.
+  rpiCameraShutter: 0
+  # metering mode of the AEC/AGC algorithm.
+  # values: centre, spot, matrix, custom
+  rpiCameraMetering: centre
+  # fixed gain
+  rpiCameraGain: 0
+  # EV compensation of the image [-10, 10]
+  rpiCameraEV: 0
+  # Region of interest, in format x,y,width,height
+  rpiCameraROI:
+  # whether to enable HDR on Raspberry Camera 3.
+  rpiCameraHDR: false
+  # tuning file
+  rpiCameraTuningFile:
+  # sensor mode, in format [width]:[height]:[bit-depth]:[packing]
+  # bit-depth and packing are optional.
+  rpiCameraMode:
+  # frames per second
+  rpiCameraFPS: 30
+  # period between IDR frames
+  rpiCameraIDRPeriod: 60
+  # bitrate
+  rpiCameraBitrate: 1000000
+  # H264 profile
+  rpiCameraProfile: main
+  # H264 level
+  rpiCameraLevel: '4.1'
+  # Autofocus mode
+  # values: auto, manual, continuous
+  rpiCameraAfMode: auto
+  # Autofocus range
+  # values: normal, macro, full
+  rpiCameraAfRange: normal
+  # Autofocus speed
+  # values: normal, fast
+  rpiCameraAfSpeed: normal
+  # Lens position (for manual autofocus only), will be set to focus to a specific distance
+  # calculated by the following formula: d = 1 / value
+  # Examples: 0 moves the lens to infinity.
+  #           0.5 moves the lens to focus on objects 2m away.
+  #           2 moves the lens to focus on objects 50cm away.
+  rpiCameraLensPosition: 0.0
+  # Specifies the autofocus window, in the form x,y,width,height where the coordinates
+  # are given as a proportion of the entire image.
+  rpiCameraAfWindow:
+  # enables printing text on each frame.
+  rpiCameraTextOverlayEnable: false
+  # text that is printed on each frame.
+  # format is the one of the strftime() function.
+  rpiCameraTextOverlay: '%Y-%m-%d %H:%M:%S - MediaMTX'
+
+  ###############################################
+  # Default path settings -> Hooks
+
+  # Command to run when this path is initialized.
+  # This can be used to publish a stream when the server is launched.
+  # This is terminated with SIGINT when the program closes.
+  # The following environment variables are available:
+  # * MTX_PATH: path name
+  # * RTSP_PORT: RTSP server port
+  # * G1, G2, ...: regular expression groups, if path name is
+  #   a regular expression.
+  runOnInit:
+  # Restart the command if it exits.
+  runOnInitRestart: no
+
+  # Command to run when this path is requested by a reader.
+  # This can be used to publish a stream on demand.
+  # This is terminated with SIGINT when the path is not requested anymore.
+  # The following environment variables are available:
+  # * MTX_PATH: path name
+  # * RTSP_PORT: RTSP server port
+  # * G1, G2, ...: regular expression groups, if path name is
+  #   a regular expression.
+  runOnDemand:
+  # Restart the command if it exits.
+  runOnDemandRestart: no
+  # Readers will be put on hold until the runOnDemand command starts publishing
+  # or until this amount of time has passed.
+  runOnDemandStartTimeout: 10s
+  # The command will be closed when there are no
+  # readers connected and this amount of time has passed.
+  runOnDemandCloseAfter: 10s
+
+  # Command to run when the stream is ready to be read, whenever it is
+  # published by a client or pulled from a server / camera.
+  # This is terminated with SIGINT when the stream is not ready anymore.
+  # The following environment variables are available:
+  # * MTX_PATH: path name
+  # * RTSP_PORT: RTSP server port
+  # * G1, G2, ...: regular expression groups, if path name is
+  #   a regular expression.
+  # * MTX_SOURCE_TYPE: source type
+  # * MTX_SOURCE_ID: source ID
+  runOnReady:
+  # Restart the command if it exits.
+  runOnReadyRestart: no
+  # Command to run when the stream is not available anymore.
+  # Environment variables are the same of runOnReady.
+  runOnNotReady:
+
+  # Command to run when a client starts reading.
+  # This is terminated with SIGINT when a client stops reading.
+  # The following environment variables are available:
+  # * MTX_PATH: path name
+  # * RTSP_PORT: RTSP server port
+  # * G1, G2, ...: regular expression groups, if path name is
+  #   a regular expression.
+  # * MTX_READER_TYPE: reader type
+  # * MTX_READER_ID: reader ID
+  runOnRead:
+  # Restart the command if it exits.
+  runOnReadRestart: no
+  # Command to run when a client stops reading.
+  # Environment variables are the same of runOnRead.
+  runOnUnread:
+
+  # Command to run when a record segment is complete.
+  # The following environment variables are available:
+  # * MTX_PATH: path name
+  # * RTSP_PORT: RTSP server port
+  # * G1, G2, ...: regular expression groups, if path name is
+  #   a regular expression.
+  # * MTX_SEGMENT_PATH: segment file path
+  runOnRecordSegmentComplete:
+
 ###############################################
 # Path settings
 
-# These settings are path-dependent, and the map key is the name of the path.
+# Settings in "paths" are applied to specific paths, and the map key
+# is the name of the path.
 # It's possible to use regular expressions by using a tilde as prefix,
 # for example "~^(test1|test2)$" will match both "test1" and "test2",
 # for example "~^prefix" will match all paths that start with "prefix".
-# Settings under the path "all" are applied to all paths that do not match
+# Settings under path "all" are applied to all paths that do not match
 # another entry.
 paths:
   all:
-    ###############################################
-    # General path settings
-
-    # Source of the stream. This can be:
-    # * publisher -> the stream is provided by a RTSP, RTMP, WebRTC or SRT client
-    # * rtsp://existing-url -> the stream is pulled from another RTSP server / camera
-    # * rtsps://existing-url -> the stream is pulled from another RTSP server / camera with RTSPS
-    # * rtmp://existing-url -> the stream is pulled from another RTMP server / camera
-    # * rtmps://existing-url -> the stream is pulled from another RTMP server / camera with RTMPS
-    # * http://existing-url/stream.m3u8 -> the stream is pulled from another HLS server / camera
-    # * https://existing-url/stream.m3u8 -> the stream is pulled from another HLS server / camera with HTTPS
-    # * udp://ip:port -> the stream is pulled with UDP, by listening on the specified IP and port
-    # * srt://existing-url -> the stream is pulled from another SRT server / camera
-    # * whep://existing-url -> the stream is pulled from another WebRTC server / camera
-    # * wheps://existing-url -> the stream is pulled from another WebRTC server / camera with HTTPS
-    # * redirect -> the stream is provided by another path or server
-    # * rpiCamera -> the stream is provided by a Raspberry Pi Camera
-    source: publisher
-    # If the source is a URL, and the source certificate is self-signed
-    # or invalid, you can provide the fingerprint of the certificate in order to
-    # validate it anyway. It can be obtained by running:
-    # openssl s_client -connect source_ip:source_port </dev/null 2>/dev/null | sed -n '/BEGIN/,/END/p' > server.crt
-    # openssl x509 -in server.crt -noout -fingerprint -sha256 | cut -d "=" -f2 | tr -d ':'
-    sourceFingerprint:
-    # If the source is a URL, it will be pulled only when at least
-    # one reader is connected, saving bandwidth.
-    sourceOnDemand: no
-    # If sourceOnDemand is "yes", readers will be put on hold until the source is
-    # ready or until this amount of time has passed.
-    sourceOnDemandStartTimeout: 10s
-    # If sourceOnDemand is "yes", the source will be closed when there are no
-    # readers connected and this amount of time has passed.
-    sourceOnDemandCloseAfter: 10s
-    # Maximum number of readers. Zero means no limit.
-    maxReaders: 0
-    # SRT encryption passphrase require to read from this path
-    srtReadPassphrase:
-    # Record streams to disk (if global recording is enabled).
-    record: yes
-
-    ###############################################
-    # Authentication path settings
-
-    # Username required to publish.
-    # SHA256-hashed values can be inserted with the "sha256:" prefix.
-    publishUser:
-    # Password required to publish.
-    # SHA256-hashed values can be inserted with the "sha256:" prefix.
-    publishPass:
-    # IPs or networks (x.x.x.x/24) allowed to publish.
-    publishIPs: []
-
-    # Username required to read.
-    # SHA256-hashed values can be inserted with the "sha256:" prefix.
-    readUser:
-    # password required to read.
-    # SHA256-hashed values can be inserted with the "sha256:" prefix.
-    readPass:
-    # IPs or networks (x.x.x.x/24) allowed to read.
-    readIPs: []
-
-    ###############################################
-    # Publisher path settings (when source is "publisher")
-
-    # allow another client to disconnect the current publisher and publish in its place.
-    overridePublisher: yes
-    # if no one is publishing, redirect readers to this path.
-    # It can be can be a relative path (i.e. /otherstream) or an absolute RTSP URL.
-    fallback:
-    # SRT encryption passphrase required to publish to this path
-    srtPublishPassphrase:
-
-    ###############################################
-    # RTSP path settings (when source is a RTSP or a RTSPS URL)
-
-    # protocol used to pull the stream. available values are "automatic", "udp", "multicast", "tcp".
-    sourceProtocol: automatic
-    # support sources that don't provide server ports or use random server ports. This is a security issue
-    # and must be used only when interacting with sources that require it.
-    sourceAnyPortEnable: no
-    # range header to send to the source, in order to start streaming from the specified offset.
-    # available values:
-    # * clock: Absolute time
-    # * npt: Normal Play Time
-    # * smpte: SMPTE timestamps relative to the start of the recording
-    rtspRangeType:
-    # available values:
-    # * clock: UTC ISO 8601 combined date and time string, e.g. 20230812T120000Z
-    # * npt: duration such as "300ms", "1.5m" or "2h45m", valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h"
-    # * smpte: duration such as "300ms", "1.5m" or "2h45m", valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h"
-    rtspRangeStart:
-
-    ###############################################
-    # Redirect path settings (when source is "redirect")
-
-    # RTSP URL which clients will be redirected to.
-    sourceRedirect:
-
-    ###############################################
-    # Raspberry Pi Camera path settings (when source is "rpiCamera")
-
-    # ID of the camera
-    rpiCameraCamID: 0
-    # width of frames
-    rpiCameraWidth: 1920
-    # height of frames
-    rpiCameraHeight: 1080
-    # flip horizontally
-    rpiCameraHFlip: false
-    # flip vertically
-    rpiCameraVFlip: false
-    # brightness [-1, 1]
-    rpiCameraBrightness: 0
-    # contrast [0, 16]
-    rpiCameraContrast: 1
-    # saturation [0, 16]
-    rpiCameraSaturation: 1
-    # sharpness [0, 16]
-    rpiCameraSharpness: 1
-    # exposure mode.
-    # values: normal, short, long, custom
-    rpiCameraExposure: normal
-    # auto-white-balance mode.
-    # values: auto, incandescent, tungsten, fluorescent, indoor, daylight, cloudy, custom
-    rpiCameraAWB: auto
-    # denoise operating mode.
-    # values: off, cdn_off, cdn_fast, cdn_hq
-    rpiCameraDenoise: "off"
-    # fixed shutter speed, in microseconds.
-    rpiCameraShutter: 0
-    # metering mode of the AEC/AGC algorithm.
-    # values: centre, spot, matrix, custom
-    rpiCameraMetering: centre
-    # fixed gain
-    rpiCameraGain: 0
-    # EV compensation of the image [-10, 10]
-    rpiCameraEV: 0
-    # Region of interest, in format x,y,width,height
-    rpiCameraROI:
-    # whether to enable HDR on Raspberry Camera 3.
-    rpiCameraHDR: false
-    # tuning file
-    rpiCameraTuningFile:
-    # sensor mode, in format [width]:[height]:[bit-depth]:[packing]
-    # bit-depth and packing are optional.
-    rpiCameraMode:
-    # frames per second
-    rpiCameraFPS: 30
-    # period between IDR frames
-    rpiCameraIDRPeriod: 60
-    # bitrate
-    rpiCameraBitrate: 1000000
-    # H264 profile
-    rpiCameraProfile: main
-    # H264 level
-    rpiCameraLevel: '4.1'
-    # Autofocus mode
-    # values: auto, manual, continuous
-    rpiCameraAfMode: auto
-    # Autofocus range
-    # values: normal, macro, full
-    rpiCameraAfRange: normal
-    # Autofocus speed
-    # values: normal, fast
-    rpiCameraAfSpeed: normal
-    # Lens position (for manual autofocus only), will be set to focus to a specific distance
-    # calculated by the following formula: d = 1 / value
-    # Examples: 0 moves the lens to infinity.
-    #           0.5 moves the lens to focus on objects 2m away.
-    #           2 moves the lens to focus on objects 50cm away.
-    rpiCameraLensPosition: 0.0
-    # Specifies the autofocus window, in the form x,y,width,height where the coordinates
-    # are given as a proportion of the entire image.
-    rpiCameraAfWindow:
-    # enables printing text on each frame.
-    rpiCameraTextOverlayEnable: false
-    # text that is printed on each frame.
-    # format is the one of the strftime() function.
-    rpiCameraTextOverlay: '%Y-%m-%d %H:%M:%S - MediaMTX'
-
-    ###############################################
-    # Hooks path settings
-
-    # Command to run when this path is initialized.
-    # This can be used to publish a stream when the server is launched.
-    # This is terminated with SIGINT when the program closes.
-    # The following environment variables are available:
-    # * MTX_PATH: path name
-    # * RTSP_PORT: RTSP server port
-    # * G1, G2, ...: regular expression groups, if path name is
-    #   a regular expression.
-    runOnInit:
-    # Restart the command if it exits.
-    runOnInitRestart: no
-
-    # Command to run when this path is requested by a reader.
-    # This can be used to publish a stream on demand.
-    # This is terminated with SIGINT when the path is not requested anymore.
-    # The following environment variables are available:
-    # * MTX_PATH: path name
-    # * RTSP_PORT: RTSP server port
-    # * G1, G2, ...: regular expression groups, if path name is
-    #   a regular expression.
-    runOnDemand:
-    # Restart the command if it exits.
-    runOnDemandRestart: no
-    # Readers will be put on hold until the runOnDemand command starts publishing
-    # or until this amount of time has passed.
-    runOnDemandStartTimeout: 10s
-    # The command will be closed when there are no
-    # readers connected and this amount of time has passed.
-    runOnDemandCloseAfter: 10s
-
-    # Command to run when the stream is ready to be read, whenever it is
-    # published by a client or pulled from a server / camera.
-    # This is terminated with SIGINT when the stream is not ready anymore.
-    # The following environment variables are available:
-    # * MTX_PATH: path name
-    # * RTSP_PORT: RTSP server port
-    # * G1, G2, ...: regular expression groups, if path name is
-    #   a regular expression.
-    # * MTX_SOURCE_TYPE: source type
-    # * MTX_SOURCE_ID: source ID
-    runOnReady:
-    # Restart the command if it exits.
-    runOnReadyRestart: no
-    # Command to run when the stream is not available anymore.
-    # Environment variables are the same of runOnReady.
-    runOnNotReady:
-
-    # Command to run when a client starts reading.
-    # This is terminated with SIGINT when a client stops reading.
-    # The following environment variables are available:
-    # * MTX_PATH: path name
-    # * RTSP_PORT: RTSP server port
-    # * G1, G2, ...: regular expression groups, if path name is
-    #   a regular expression.
-    # * MTX_READER_TYPE: reader type
-    # * MTX_READER_ID: reader ID
-    runOnRead:
-    # Restart the command if it exits.
-    runOnReadRestart: no
-    # Command to run when a client stops reading.
-    # Environment variables are the same of runOnRead.
-    runOnUnread:
-
-    # Command to run when a record segment is complete.
-    # The following environment variables are available:
-    # * MTX_PATH: path name
-    # * RTSP_PORT: RTSP server port
-    # * G1, G2, ...: regular expression groups, if path name is
-    #   a regular expression.
-    # * MTX_SEGMENT_PATH: segment file path
-    runOnRecordSegmentComplete:
+
+  # any setting in "pathDefaults" can be overridden here.
+  # for instance:
+  # my_camera:
+  #   source: rtsp://my_camera

From 8a633d2b798e6a16358cfff3e8edb908ec72c9b4 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sat, 7 Oct 2023 23:48:37 +0200
Subject: [PATCH 015/170] allow setting different recording parameters for each
 path (#2410) (#2457)

---
 README.md                       | 79 +++++++++++++++------------------
 internal/conf/conf.go           | 39 +++++++++-------
 internal/conf/conf_test.go      |  6 ++-
 internal/conf/path.go           | 23 +++++++++-
 internal/core/core.go           | 52 +++++++++++++++-------
 internal/core/path.go           | 50 +++++++--------------
 internal/core/path_manager.go   | 16 -------
 internal/record/cleaner.go      | 56 +++++++++++++----------
 internal/record/cleaner_test.go |  6 ++-
 mediamtx.yml                    | 48 ++++++++++----------
 10 files changed, 198 insertions(+), 177 deletions(-)

diff --git a/README.md b/README.md
index f7140d52b48..7a146d177eb 100644
--- a/README.md
+++ b/README.md
@@ -1029,13 +1029,12 @@ There are 3 ways to change the configuration:
 
 ### Authentication
 
-Edit `mediamtx.yml` and replace everything inside section `paths` with the following content:
+Edit `mediamtx.yml` and set `publishUser` and `publishPass`:
 
 ```yml
-paths:
-  all:
-    publishUser: myuser
-    publishPass: mypass
+pathDefaults:
+  publishUser: myuser
+  publishPass: mypass
 ```
 
 Only publishers that provide both username and password will be able to proceed:
@@ -1047,13 +1046,9 @@ ffmpeg -re -stream_loop -1 -i file.ts -c copy -f rtsp rtsp://myuser:mypass@local
 It's possible to setup authentication for readers too:
 
 ```yml
-paths:
-  all:
-    publishUser: myuser
-    publishPass: mypass
-
-    readUser: user
-    readPass: userpass
+pathDefaults:
+  readUser: user
+  readPass: userpass
 ```
 
 If storing plain credentials in the configuration file is a security problem, username and passwords can be stored as sha256-hashed strings; a string must be hashed with sha256 and encoded with base64:
@@ -1065,10 +1060,9 @@ echo -n "userpass" | openssl dgst -binary -sha256 | openssl base64
 Then stored with the `sha256:` prefix:
 
 ```yml
-paths:
-  all:
-    readUser: sha256:j1tsRqDEw9xvq/D7/9tMx6Jh/jMhk3UfjwIB2f1zgMo=
-    readPass: sha256:BdSWkrdV+ZxFBLUQQY7+7uv9RmiSVA8nrPmjGjJtZQQ=
+pathDefaults:
+  readUser: sha256:j1tsRqDEw9xvq/D7/9tMx6Jh/jMhk3UfjwIB2f1zgMo=
+  readPass: sha256:BdSWkrdV+ZxFBLUQQY7+7uv9RmiSVA8nrPmjGjJtZQQ=
 ```
 
 **WARNING**: enable encryption or use a VPN to ensure that no one is intercepting the credentials in transit.
@@ -1133,7 +1127,7 @@ To change the format, codec or compression of a stream, use _FFmpeg_ or _GStream
 
 ```yml
 paths:
-  all:
+  compressed:
   original:
     runOnReady: >
       ffmpeg -i rtsp://localhost:$RTSP_PORT/$MTX_PATH
@@ -1147,17 +1141,18 @@ paths:
 To save available streams to disk, set the `record` and the `recordPath` parameter in the configuration file:
 
 ```yml
-# Record streams to disk.
-record: yes
-# Path of recording segments.
-# Extension is added automatically.
-# Available variables are %path (path name), %Y %m %d %H %M %S %f (time in strftime format)
-recordPath: ./recordings/%path/%Y-%m-%d_%H-%M-%S-%f
+pathDefaults:
+  # Record streams to disk.
+  record: yes
+  # Path of recording segments.
+  # Extension is added automatically.
+  # Available variables are %path (path name), %Y %m %d %H %M %S %f (time in strftime format)
+  recordPath: ./recordings/%path/%Y-%m-%d_%H-%M-%S-%f
 ```
 
 All available recording parameters are listed in the [sample configuration file](/mediamtx.yml).
 
-Be aware that not all tracks can be saved. A compatibility matrix is available at the beginning of the README.
+Be aware that not all codecs can be saved with all formats, as described in the compatibility matrix at the beginning of the README.
 
 To upload recordings to a remote location, you can use _MediaMTX_ together with [rclone](https://github.com/rclone/rclone), a command line tool that provides file synchronization capabilities with a huge variety of services (including S3, FTP, SMB, Google Drive):
 
@@ -1172,17 +1167,14 @@ To upload recordings to a remote location, you can use _MediaMTX_ together with
 3. Place `rclone` into the `runOnInit` and `runOnRecordSegmentComplete` hooks:
 
    ```yml
-   record: yes
-
-   paths:
-     mypath:
-       # this is needed to sync segments after a crash.
-       # replace myconfig with the name of the rclone config.
-       runOnInit: rclone sync -v ./recordings myconfig:/my-path/recordings
-
-       # this is called when a segment has been finalized.
-       # replace myconfig with the name of the rclone config.
-       runOnRecordSegmentComplete: rclone sync -v --min-age=1ms ./recordings myconfig:/my-path/recordings
+   pathDefaults:
+     # this is needed to sync segments after a crash.
+     # replace myconfig with the name of the rclone config.
+     runOnInit: rclone sync -v ./recordings myconfig:/my-path/recordings
+
+     # this is called when a segment has been finalized.
+     # replace myconfig with the name of the rclone config.
+     runOnRecordSegmentComplete: rclone sync -v --min-age=1ms ./recordings myconfig:/my-path/recordings
    ```
 
    If you want to delete local segments after they are uploaded, replace `rclone sync` with `rclone move`.
@@ -1192,13 +1184,12 @@ To upload recordings to a remote location, you can use _MediaMTX_ together with
 To forward incoming streams to another server, use _FFmpeg_ inside the `runOnReady` parameter:
 
 ```yml
-paths:
-  all:
-    runOnReady: >
-      ffmpeg -i rtsp://localhost:$RTSP_PORT/$MTX_PATH
-      -c copy
-      -f rtsp rtsp://another-server/another-path
-    runOnReadyRestart: yes
+pathDefaults:
+  runOnReady: >
+    ffmpeg -i rtsp://localhost:$RTSP_PORT/$MTX_PATH
+    -c copy
+    -f rtsp rtsp://another-server/another-path
+  runOnReadyRestart: yes
 ```
 
 ### On-demand publishing
@@ -1382,12 +1373,12 @@ paths:
     runOnUnread: curl http://my-custom-server/webhook?path=$MTX_PATH&reader_type=$MTX_READER_TYPE&reader_id=$MTX_READER_ID
 ```
 
-`runOnRecordSegmentComplete` allows to run a command when a record segment is complete:
+`runOnRecordSegmentComplete` allows to run a command when a recording segment is complete:
 
 ```yml
 paths:
   mypath:
-    # Command to run when a record segment is complete.
+    # Command to run when a recording segment is complete.
     # The following environment variables are available:
     # * MTX_PATH: path name
     # * RTSP_PORT: RTSP server port
diff --git a/internal/conf/conf.go b/internal/conf/conf.go
index 2ba6b7ff9fb..51e8a9a717b 100644
--- a/internal/conf/conf.go
+++ b/internal/conf/conf.go
@@ -163,12 +163,12 @@ type Conf struct {
 	SRTAddress string `json:"srtAddress"`
 
 	// Record
-	Record                bool           `json:"record"`
-	RecordPath            string         `json:"recordPath"`
-	RecordFormat          string         `json:"recordFormat"`
-	RecordPartDuration    StringDuration `json:"recordPartDuration"`
-	RecordSegmentDuration StringDuration `json:"recordSegmentDuration"`
-	RecordDeleteAfter     StringDuration `json:"recordDeleteAfter"`
+	Record                *bool           `json:"record,omitempty"`                // deprecated
+	RecordPath            *string         `json:"recordPath,omitempty"`            // deprecated
+	RecordFormat          *string         `json:"recordFormat,omitempty"`          // deprecated
+	RecordPartDuration    *StringDuration `json:"recordPartDuration,omitempty"`    // deprecated
+	RecordSegmentDuration *StringDuration `json:"recordSegmentDuration,omitempty"` // deprecated
+	RecordDeleteAfter     *StringDuration `json:"recordDeleteAfter,omitempty"`     // deprecated
 
 	// Path defaults
 	PathDefaults Path `json:"pathDefaults"`
@@ -242,13 +242,6 @@ func (conf *Conf) setDefaults() {
 	conf.SRT = true
 	conf.SRTAddress = ":8890"
 
-	// Record
-	conf.RecordPath = "./recordings/%path/%Y-%m-%d_%H-%M-%S-%f"
-	conf.RecordFormat = "fmp4"
-	conf.RecordPartDuration = 100 * StringDuration(time.Millisecond)
-	conf.RecordSegmentDuration = 3600 * StringDuration(time.Second)
-	conf.RecordDeleteAfter = 24 * 3600 * StringDuration(time.Second)
-
 	conf.PathDefaults.setDefaults()
 }
 
@@ -414,9 +407,23 @@ func (conf *Conf) Check() error {
 	}
 
 	// Record
-
-	if conf.RecordFormat != "fmp4" {
-		return fmt.Errorf("unsupported record format '%s'", conf.RecordFormat)
+	if conf.Record != nil {
+		conf.PathDefaults.Record = *conf.Record
+	}
+	if conf.RecordPath != nil {
+		conf.PathDefaults.RecordPath = *conf.RecordPath
+	}
+	if conf.RecordFormat != nil {
+		conf.PathDefaults.RecordFormat = *conf.RecordFormat
+	}
+	if conf.RecordPartDuration != nil {
+		conf.PathDefaults.RecordPartDuration = *conf.RecordPartDuration
+	}
+	if conf.RecordSegmentDuration != nil {
+		conf.PathDefaults.RecordSegmentDuration = *conf.RecordSegmentDuration
+	}
+	if conf.RecordDeleteAfter != nil {
+		conf.PathDefaults.RecordDeleteAfter = *conf.RecordDeleteAfter
 	}
 
 	conf.Paths = make(map[string]*Path)
diff --git a/internal/conf/conf_test.go b/internal/conf/conf_test.go
index 374e33625c1..d5cb8119a76 100644
--- a/internal/conf/conf_test.go
+++ b/internal/conf/conf_test.go
@@ -51,7 +51,11 @@ func TestConfFromFile(t *testing.T) {
 			Source:                     "publisher",
 			SourceOnDemandStartTimeout: 10 * StringDuration(time.Second),
 			SourceOnDemandCloseAfter:   10 * StringDuration(time.Second),
-			Record:                     true,
+			RecordPath:                 "./recordings/%path/%Y-%m-%d_%H-%M-%S-%f",
+			RecordFormat:               "fmp4",
+			RecordPartDuration:         100000000,
+			RecordSegmentDuration:      3600000000000,
+			RecordDeleteAfter:          86400000000000,
 			OverridePublisher:          true,
 			RPICameraWidth:             1920,
 			RPICameraHeight:            1080,
diff --git a/internal/conf/path.go b/internal/conf/path.go
index 4380be60ef2..511aa01c14d 100644
--- a/internal/conf/path.go
+++ b/internal/conf/path.go
@@ -59,7 +59,14 @@ type Path struct {
 	SourceOnDemandCloseAfter   StringDuration `json:"sourceOnDemandCloseAfter"`
 	MaxReaders                 int            `json:"maxReaders"`
 	SRTReadPassphrase          string         `json:"srtReadPassphrase"`
-	Record                     bool           `json:"record"`
+
+	// Record
+	Record                bool           `json:"record"`
+	RecordPath            string         `json:"recordPath"`
+	RecordFormat          string         `json:"recordFormat"`
+	RecordPartDuration    StringDuration `json:"recordPartDuration"`
+	RecordSegmentDuration StringDuration `json:"recordSegmentDuration"`
+	RecordDeleteAfter     StringDuration `json:"recordDeleteAfter"`
 
 	// Authentication
 	PublishUser Credential `json:"publishUser"`
@@ -139,7 +146,13 @@ func (pconf *Path) setDefaults() {
 	pconf.Source = "publisher"
 	pconf.SourceOnDemandStartTimeout = 10 * StringDuration(time.Second)
 	pconf.SourceOnDemandCloseAfter = 10 * StringDuration(time.Second)
-	pconf.Record = true
+
+	// Record
+	pconf.RecordPath = "./recordings/%path/%Y-%m-%d_%H-%M-%S-%f"
+	pconf.RecordFormat = "fmp4"
+	pconf.RecordPartDuration = 100 * StringDuration(time.Millisecond)
+	pconf.RecordSegmentDuration = 3600 * StringDuration(time.Second)
+	pconf.RecordDeleteAfter = 24 * 3600 * StringDuration(time.Second)
 
 	// Publisher
 	pconf.OverridePublisher = true
@@ -386,6 +399,12 @@ func (pconf *Path) check(conf *Conf, name string) error {
 		}
 	}
 
+	// Record
+
+	if pconf.RecordFormat != "fmp4" {
+		return fmt.Errorf("unsupported record format '%s'", pconf.RecordFormat)
+	}
+
 	// Publisher
 
 	if pconf.DisablePublisherOverride != nil {
diff --git a/internal/core/core.go b/internal/core/core.go
index 9ba56c50080..ce96b63c577 100644
--- a/internal/core/core.go
+++ b/internal/core/core.go
@@ -8,6 +8,7 @@ import (
 	"os/signal"
 	"path/filepath"
 	"reflect"
+	"sort"
 	"strings"
 	"time"
 
@@ -33,6 +34,37 @@ var defaultConfPaths = []string{
 	"/etc/mediamtx/mediamtx.yml",
 }
 
+func gatherCleanerEntries(paths map[string]*conf.Path) []record.CleanerEntry {
+	out := make(map[record.CleanerEntry]struct{})
+
+	for _, pa := range paths {
+		if pa.Record {
+			entry := record.CleanerEntry{
+				RecordPath:        pa.RecordPath,
+				RecordDeleteAfter: time.Duration(pa.RecordDeleteAfter),
+			}
+			out[entry] = struct{}{}
+		}
+	}
+
+	out2 := make([]record.CleanerEntry, len(out))
+	i := 0
+
+	for v := range out {
+		out2[i] = v
+		i++
+	}
+
+	sort.Slice(out2, func(i, j int) bool {
+		if out2[i].RecordPath != out2[j].RecordPath {
+			return out2[i].RecordPath < out2[j].RecordPath
+		}
+		return out2[i].RecordDeleteAfter < out2[j].RecordDeleteAfter
+	})
+
+	return out2
+}
+
 var cli struct {
 	Version  bool   `help:"print version"`
 	Confpath string `arg:"" default:""`
@@ -259,12 +291,11 @@ func (p *Core) createResources(initial bool) error {
 		}
 	}
 
-	if p.conf.Record &&
-		p.conf.RecordDeleteAfter != 0 &&
+	cleanerEntries := gatherCleanerEntries(p.conf.Paths)
+	if len(cleanerEntries) != 0 &&
 		p.recordCleaner == nil {
 		p.recordCleaner = record.NewCleaner(
-			p.conf.RecordPath,
-			time.Duration(p.conf.RecordDeleteAfter),
+			cleanerEntries,
 			p,
 		)
 	}
@@ -278,10 +309,6 @@ func (p *Core) createResources(initial bool) error {
 			p.conf.WriteTimeout,
 			p.conf.WriteQueueSize,
 			p.conf.UDPMaxPayloadSize,
-			p.conf.Record,
-			p.conf.RecordPath,
-			p.conf.RecordPartDuration,
-			p.conf.RecordSegmentDuration,
 			p.conf.Paths,
 			p.externalCmdPool,
 			p.metrics,
@@ -539,9 +566,8 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 		closeLogger
 
 	closeRecorderCleaner := newConf == nil ||
-		newConf.Record != p.conf.Record ||
-		newConf.RecordPath != p.conf.RecordPath ||
-		newConf.RecordDeleteAfter != p.conf.RecordDeleteAfter
+		!reflect.DeepEqual(gatherCleanerEntries(newConf.Paths), gatherCleanerEntries(p.conf.Paths)) ||
+		closeLogger
 
 	closePathManager := newConf == nil ||
 		newConf.ExternalAuthenticationURL != p.conf.ExternalAuthenticationURL ||
@@ -551,10 +577,6 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 		newConf.WriteTimeout != p.conf.WriteTimeout ||
 		newConf.WriteQueueSize != p.conf.WriteQueueSize ||
 		newConf.UDPMaxPayloadSize != p.conf.UDPMaxPayloadSize ||
-		newConf.Record != p.conf.Record ||
-		newConf.RecordPath != p.conf.RecordPath ||
-		newConf.RecordPartDuration != p.conf.RecordPartDuration ||
-		newConf.RecordSegmentDuration != p.conf.RecordSegmentDuration ||
 		closeMetrics ||
 		closeLogger
 	if !closePathManager && !reflect.DeepEqual(newConf.Paths, p.conf.Paths) {
diff --git a/internal/core/path.go b/internal/core/path.go
index a9776e4a7d6..3d3d8ef6345 100644
--- a/internal/core/path.go
+++ b/internal/core/path.go
@@ -166,22 +166,18 @@ type pathAPIPathsGetReq struct {
 }
 
 type path struct {
-	rtspAddress           string
-	readTimeout           conf.StringDuration
-	writeTimeout          conf.StringDuration
-	writeQueueSize        int
-	udpMaxPayloadSize     int
-	record                bool
-	recordPath            string
-	recordPartDuration    conf.StringDuration
-	recordSegmentDuration conf.StringDuration
-	confName              string
-	conf                  *conf.Path
-	name                  string
-	matches               []string
-	wg                    *sync.WaitGroup
-	externalCmdPool       *externalcmd.Pool
-	parent                pathParent
+	rtspAddress       string
+	readTimeout       conf.StringDuration
+	writeTimeout      conf.StringDuration
+	writeQueueSize    int
+	udpMaxPayloadSize int
+	confName          string
+	conf              *conf.Path
+	name              string
+	matches           []string
+	wg                *sync.WaitGroup
+	externalCmdPool   *externalcmd.Pool
+	parent            pathParent
 
 	ctx                            context.Context
 	ctxCancel                      func()
@@ -226,10 +222,6 @@ func newPath(
 	writeTimeout conf.StringDuration,
 	writeQueueSize int,
 	udpMaxPayloadSize int,
-	record bool,
-	recordPath string,
-	recordPartDuration conf.StringDuration,
-	recordSegmentDuration conf.StringDuration,
 	confName string,
 	cnf *conf.Path,
 	name string,
@@ -246,10 +238,6 @@ func newPath(
 		writeTimeout:                   writeTimeout,
 		writeQueueSize:                 writeQueueSize,
 		udpMaxPayloadSize:              udpMaxPayloadSize,
-		record:                         record,
-		recordPath:                     recordPath,
-		recordPartDuration:             recordPartDuration,
-		recordSegmentDuration:          recordSegmentDuration,
 		confName:                       confName,
 		conf:                           cnf,
 		name:                           name,
@@ -514,7 +502,7 @@ func (pa *path) doReloadConf(newConf *conf.Path) {
 		go pa.source.(*sourceStatic).reloadConf(newConf)
 	}
 
-	if pa.recordingEnabled() {
+	if pa.conf.Record {
 		if pa.stream != nil && pa.recordAgent == nil {
 			pa.startRecording()
 		}
@@ -793,10 +781,6 @@ func (pa *path) shouldClose() bool {
 		len(pa.readerAddRequestsOnHold) == 0
 }
 
-func (pa *path) recordingEnabled() bool {
-	return pa.record && pa.conf.Record
-}
-
 func (pa *path) externalCmdEnv() externalcmd.Environment {
 	_, port, _ := net.SplitHostPort(pa.rtspAddress)
 	env := externalcmd.Environment{
@@ -897,7 +881,7 @@ func (pa *path) setReady(desc *description.Session, allocateEncoder bool) error
 		return err
 	}
 
-	if pa.recordingEnabled() {
+	if pa.conf.Record {
 		pa.startRecording()
 	}
 
@@ -968,9 +952,9 @@ func (pa *path) setNotReady() {
 func (pa *path) startRecording() {
 	pa.recordAgent = record.NewAgent(
 		pa.writeQueueSize,
-		pa.recordPath,
-		time.Duration(pa.recordPartDuration),
-		time.Duration(pa.recordSegmentDuration),
+		pa.conf.RecordPath,
+		time.Duration(pa.conf.RecordPartDuration),
+		time.Duration(pa.conf.RecordSegmentDuration),
 		pa.name,
 		pa.stream,
 		func(segmentPath string) {
diff --git a/internal/core/path_manager.go b/internal/core/path_manager.go
index 271cb14e848..e49d6fba2b4 100644
--- a/internal/core/path_manager.go
+++ b/internal/core/path_manager.go
@@ -73,10 +73,6 @@ type pathManager struct {
 	writeTimeout              conf.StringDuration
 	writeQueueSize            int
 	udpMaxPayloadSize         int
-	record                    bool
-	recordPath                string
-	recordPartDuration        conf.StringDuration
-	recordSegmentDuration     conf.StringDuration
 	pathConfs                 map[string]*conf.Path
 	externalCmdPool           *externalcmd.Pool
 	metrics                   *metrics
@@ -111,10 +107,6 @@ func newPathManager(
 	writeTimeout conf.StringDuration,
 	writeQueueSize int,
 	udpMaxPayloadSize int,
-	record bool,
-	recordPath string,
-	recordPartDuration conf.StringDuration,
-	recordSegmentDuration conf.StringDuration,
 	pathConfs map[string]*conf.Path,
 	externalCmdPool *externalcmd.Pool,
 	metrics *metrics,
@@ -130,10 +122,6 @@ func newPathManager(
 		writeTimeout:              writeTimeout,
 		writeQueueSize:            writeQueueSize,
 		udpMaxPayloadSize:         udpMaxPayloadSize,
-		record:                    record,
-		recordPath:                recordPath,
-		recordPartDuration:        recordPartDuration,
-		recordSegmentDuration:     recordSegmentDuration,
 		pathConfs:                 pathConfs,
 		externalCmdPool:           externalCmdPool,
 		metrics:                   metrics,
@@ -412,10 +400,6 @@ func (pm *pathManager) createPath(
 		pm.writeTimeout,
 		pm.writeQueueSize,
 		pm.udpMaxPayloadSize,
-		pm.record,
-		pm.recordPath,
-		pm.recordPartDuration,
-		pm.recordSegmentDuration,
 		pathConfName,
 		pathConf,
 		name,
diff --git a/internal/record/cleaner.go b/internal/record/cleaner.go
index b5cac5734f9..8950b728cff 100644
--- a/internal/record/cleaner.go
+++ b/internal/record/cleaner.go
@@ -38,34 +38,35 @@ func commonPath(v string) string {
 	return common
 }
 
-// Cleaner removes expired recordings from disk.
+// CleanerEntry is a cleaner entry.
+type CleanerEntry struct {
+	RecordPath        string
+	RecordDeleteAfter time.Duration
+}
+
+// Cleaner removes expired recording segments from disk.
 type Cleaner struct {
-	ctx         context.Context
-	ctxCancel   func()
-	path        string
-	deleteAfter time.Duration
-	parent      logger.Writer
+	ctx       context.Context
+	ctxCancel func()
+	entries   []CleanerEntry
+	parent    logger.Writer
 
 	done chan struct{}
 }
 
 // NewCleaner allocates a Cleaner.
 func NewCleaner(
-	recordPath string,
-	deleteAfter time.Duration,
+	entries []CleanerEntry,
 	parent logger.Writer,
 ) *Cleaner {
-	recordPath += ".mp4"
-
 	ctx, ctxCancel := context.WithCancel(context.Background())
 
 	c := &Cleaner{
-		ctx:         ctx,
-		ctxCancel:   ctxCancel,
-		path:        recordPath,
-		deleteAfter: deleteAfter,
-		parent:      parent,
-		done:        make(chan struct{}),
+		ctx:       ctx,
+		ctxCancel: ctxCancel,
+		entries:   entries,
+		parent:    parent,
+		done:      make(chan struct{}),
 	}
 
 	go c.run()
@@ -88,8 +89,10 @@ func (c *Cleaner) run() {
 	defer close(c.done)
 
 	interval := 30 * 60 * time.Second
-	if interval > (c.deleteAfter / 2) {
-		interval = c.deleteAfter / 2
+	for _, e := range c.entries {
+		if interval > (e.RecordDeleteAfter / 2) {
+			interval = e.RecordDeleteAfter / 2
+		}
 	}
 
 	c.doRun() //nolint:errcheck
@@ -97,7 +100,7 @@ func (c *Cleaner) run() {
 	for {
 		select {
 		case <-time.After(interval):
-			c.doRun() //nolint:errcheck
+			c.doRun()
 
 		case <-c.ctx.Done():
 			return
@@ -105,8 +108,15 @@ func (c *Cleaner) run() {
 	}
 }
 
-func (c *Cleaner) doRun() error {
-	commonPath := commonPath(c.path)
+func (c *Cleaner) doRun() {
+	for _, e := range c.entries {
+		c.doRunEntry(&e) //nolint:errcheck
+	}
+}
+
+func (c *Cleaner) doRunEntry(e *CleanerEntry) error {
+	recordPath := e.RecordPath + ".mp4"
+	commonPath := commonPath(recordPath)
 	now := timeNow()
 
 	filepath.Walk(commonPath, func(path string, info fs.FileInfo, err error) error { //nolint:errcheck
@@ -115,9 +125,9 @@ func (c *Cleaner) doRun() error {
 		}
 
 		if !info.IsDir() {
-			params := decodeRecordPath(c.path, path)
+			params := decodeRecordPath(recordPath, path)
 			if params != nil {
-				if now.Sub(params.time) > c.deleteAfter {
+				if now.Sub(params.time) > e.RecordDeleteAfter {
 					c.Log(logger.Debug, "removing %s", path)
 					os.Remove(path)
 				}
diff --git a/internal/record/cleaner_test.go b/internal/record/cleaner_test.go
index 133769b6163..0429657a230 100644
--- a/internal/record/cleaner_test.go
+++ b/internal/record/cleaner_test.go
@@ -30,8 +30,10 @@ func TestCleaner(t *testing.T) {
 	require.NoError(t, err)
 
 	c := NewCleaner(
-		recordPath,
-		10*time.Second,
+		[]CleanerEntry{{
+			RecordPath:        recordPath,
+			RecordDeleteAfter: 10 * time.Second,
+		}},
 		nilLogger{},
 	)
 	defer c.Close()
diff --git a/mediamtx.yml b/mediamtx.yml
index 248c2272ef3..a00c718fa3c 100644
--- a/mediamtx.yml
+++ b/mediamtx.yml
@@ -245,28 +245,6 @@ srt: yes
 # Address of the SRT listener.
 srtAddress: :8890
 
-###############################################
-# Global settings -> Recording
-
-# Record streams to disk.
-record: no
-# Path of recording segments.
-# Extension is added automatically.
-# Available variables are %path (path name), %Y %m %d %H %M %S %f (time in strftime format)
-recordPath: ./recordings/%path/%Y-%m-%d_%H-%M-%S-%f
-# Format of recorded segments.
-# Currently the only available format is fmp4 (fragmented MP4).
-recordFormat: fmp4
-# fMP4 segments are concatenation of small MP4 files (parts), each with this duration.
-# When a system failure occurs, the last part gets lost.
-# Therefore, the part duration is equal to the RPO (recovery point objective).
-recordPartDuration: 100ms
-# Minimum duration of each segment.
-recordSegmentDuration: 1h
-# Delete segments after this timespan.
-# Set to 0s to disable automatic deletion.
-recordDeleteAfter: 24h
-
 ###############################################
 # Default path settings
 
@@ -311,8 +289,28 @@ pathDefaults:
   maxReaders: 0
   # SRT encryption passphrase require to read from this path
   srtReadPassphrase:
-  # Record streams to disk (if global recording is enabled).
-  record: yes
+
+  ###############################################
+  # Default path settings -> Recording
+
+  # Record streams to disk.
+  record: no
+  # Path of recording segments.
+  # Extension is added automatically.
+  # Available variables are %path (path name), %Y %m %d %H %M %S %f (time in strftime format)
+  recordPath: ./recordings/%path/%Y-%m-%d_%H-%M-%S-%f
+  # Format of recorded segments.
+  # Currently the only available format is fmp4 (fragmented MP4).
+  recordFormat: fmp4
+  # fMP4 segments are concatenation of small MP4 files (parts), each with this duration.
+  # When a system failure occurs, the last part gets lost.
+  # Therefore, the part duration is equal to the RPO (recovery point objective).
+  recordPartDuration: 100ms
+  # Minimum duration of each segment.
+  recordSegmentDuration: 1h
+  # Delete segments after this timespan.
+  # Set to 0s to disable automatic deletion.
+  recordDeleteAfter: 24h
 
   ###############################################
   # Default path settings -> Authentication
@@ -520,7 +518,7 @@ pathDefaults:
   # Environment variables are the same of runOnRead.
   runOnUnread:
 
-  # Command to run when a record segment is complete.
+  # Command to run when a recording segment is complete.
   # The following environment variables are available:
   # * MTX_PATH: path name
   # * RTSP_PORT: RTSP server port

From 6c727b44727e94ba482f08f50eb88c1bc5add4a2 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Mon, 9 Oct 2023 18:13:44 +0200
Subject: [PATCH 016/170] rename 'all' path configuration into 'all_others'
 (#2443)

---
 bench/proxy/start.sh                        |  2 +-
 bench/publish/start.sh                      |  2 +-
 bench/read/start.sh                         |  2 +-
 internal/conf/conf.go                       | 10 ++++++++++
 internal/conf/conf_test.go                  | 16 +++++++++++++++-
 internal/conf/path.go                       |  2 +-
 internal/core/api_test.go                   | 12 ++++++------
 internal/core/hls_manager_test.go           |  2 +-
 internal/core/metrics_test.go               |  2 +-
 internal/core/path_manager_test.go          |  2 +-
 internal/core/path_test.go                  |  8 ++++----
 internal/core/rtmp_server_test.go           | 12 ++++++------
 internal/core/rtsp_server_test.go           | 18 +++++++++---------
 internal/core/srt_server_test.go            |  2 +-
 internal/core/webrtc_manager_test.go        | 14 +++++++-------
 internal/highleveltests/hls_manager_test.go |  4 ++--
 internal/highleveltests/rtsp_server_test.go |  4 ++--
 mediamtx.yml                                | 13 ++++++-------
 18 files changed, 75 insertions(+), 52 deletions(-)

diff --git a/bench/proxy/start.sh b/bench/proxy/start.sh
index 2678b580fef..4d2f0fb58da 100644
--- a/bench/proxy/start.sh
+++ b/bench/proxy/start.sh
@@ -15,7 +15,7 @@ CONF="${CONF}rtspAddress: :8555\n"
 CONF="${CONF}rtpAddress: :8002\n"
 CONF="${CONF}rtcpAddress: :8003\n"
 CONF="${CONF}paths:\n"
-CONF="${CONF}  all:\n"
+CONF="${CONF}  all_others:\n"
 echo -e "$CONF" > /source.conf
 
 /mediamtx /source.conf &
diff --git a/bench/publish/start.sh b/bench/publish/start.sh
index 0e1619d7fac..834cd76c301 100644
--- a/bench/publish/start.sh
+++ b/bench/publish/start.sh
@@ -9,7 +9,7 @@ PUBLISHER_PROTOCOL=tcp
 CONF=""
 CONF="${CONF}pprof: yes\n"
 CONF="${CONF}paths:\n"
-CONF="${CONF}  all:\n"
+CONF="${CONF}  all_others:\n"
 echo -e "$CONF" > /source.conf
 
 /mediamtx /source.conf &
diff --git a/bench/read/start.sh b/bench/read/start.sh
index 9261bd3e6a9..514058231a0 100644
--- a/bench/read/start.sh
+++ b/bench/read/start.sh
@@ -9,7 +9,7 @@ READER_PROTOCOL=tcp
 CONF=""
 CONF="${CONF}pprof: yes\n"
 CONF="${CONF}paths:\n"
-CONF="${CONF}  all:\n"
+CONF="${CONF}  all_others:\n"
 echo -e "$CONF" > /source.conf
 
 /mediamtx /source.conf &
diff --git a/internal/conf/conf.go b/internal/conf/conf.go
index 51e8a9a717b..0d6401a1295 100644
--- a/internal/conf/conf.go
+++ b/internal/conf/conf.go
@@ -426,6 +426,16 @@ func (conf *Conf) Check() error {
 		conf.PathDefaults.RecordDeleteAfter = *conf.RecordDeleteAfter
 	}
 
+	hasAllOthers := false
+	for name := range conf.OptionalPaths {
+		if name == "all" || name == "all_others" || name == "~^.*$" {
+			if hasAllOthers {
+				return fmt.Errorf("all_others, all and '~^.*$' are aliases")
+			}
+			hasAllOthers = true
+		}
+	}
+
 	conf.Paths = make(map[string]*Path)
 
 	for _, name := range sortedKeys(conf.OptionalPaths) {
diff --git a/internal/conf/conf_test.go b/internal/conf/conf_test.go
index d5cb8119a76..7b9eed2ceec 100644
--- a/internal/conf/conf_test.go
+++ b/internal/conf/conf_test.go
@@ -282,6 +282,20 @@ func TestConfErrors(t *testing.T) {
 				"    srtReadPassphrase: a\n",
 			`invalid 'readRTPassphrase': must be between 10 and 79 characters`,
 		},
+		{
+			"all_others aliases",
+			"paths:\n" +
+				"  all:\n" +
+				"  all_others:\n",
+			`all_others, all and '~^.*$' are aliases`,
+		},
+		{
+			"all_others aliases",
+			"paths:\n" +
+				"  all_others:\n" +
+				"  ~^.*$:\n",
+			`all_others, all and '~^.*$' are aliases`,
+		},
 	} {
 		t.Run(ca.name, func(t *testing.T) {
 			tmpf, err := writeTempFile([]byte(ca.conf))
@@ -314,7 +328,7 @@ func TestSampleConfFile(t *testing.T) {
 		require.NoError(t, err)
 		require.Equal(t, "../../mediamtx.yml", confPath1)
 
-		tmpf, err := writeTempFile([]byte("paths:\n  all:"))
+		tmpf, err := writeTempFile([]byte("paths:\n  all_others:"))
 		require.NoError(t, err)
 		defer os.Remove(tmpf)
 
diff --git a/internal/conf/path.go b/internal/conf/path.go
index 511aa01c14d..ef8d3684873 100644
--- a/internal/conf/path.go
+++ b/internal/conf/path.go
@@ -209,7 +209,7 @@ func (pconf Path) Clone() *Path {
 
 func (pconf *Path) check(conf *Conf, name string) error {
 	switch {
-	case name == "all":
+	case name == "all_others", name == "all":
 		pconf.Regexp = regexp.MustCompile("^.*$")
 
 	case name == "" || name[0] != '~': // normal path
diff --git a/internal/core/api_test.go b/internal/core/api_test.go
index 60b3e92ac51..dae26973a69 100644
--- a/internal/core/api_test.go
+++ b/internal/core/api_test.go
@@ -592,7 +592,7 @@ func TestAPIPathsList(t *testing.T) {
 func TestAPIPathsGet(t *testing.T) {
 	p, ok := newInstance("api: yes\n" +
 		"paths:\n" +
-		"  all:\n")
+		"  all_others:\n")
 	require.Equal(t, true, ok)
 	defer p.Close()
 
@@ -687,7 +687,7 @@ func TestAPIProtocolList(t *testing.T) {
 			}
 
 			conf += "paths:\n" +
-				"  all:\n"
+				"  all_others:\n"
 
 			p, ok := newInstance(conf)
 			require.Equal(t, true, ok)
@@ -973,7 +973,7 @@ func TestAPIProtocolGet(t *testing.T) {
 			}
 
 			conf += "paths:\n" +
-				"  all:\n"
+				"  all_others:\n"
 
 			p, ok := newInstance(conf)
 			require.Equal(t, true, ok)
@@ -1262,7 +1262,7 @@ func TestAPIProtocolGetNotFound(t *testing.T) {
 			}
 
 			conf += "paths:\n" +
-				"  all:\n"
+				"  all_others:\n"
 
 			p, ok := newInstance(conf)
 			require.Equal(t, true, ok)
@@ -1340,7 +1340,7 @@ func TestAPIProtocolKick(t *testing.T) {
 			}
 
 			conf += "paths:\n" +
-				"  all:\n"
+				"  all_others:\n"
 
 			p, ok := newInstance(conf)
 			require.Equal(t, true, ok)
@@ -1475,7 +1475,7 @@ func TestAPIProtocolKickNotFound(t *testing.T) {
 			}
 
 			conf += "paths:\n" +
-				"  all:\n"
+				"  all_others:\n"
 
 			p, ok := newInstance(conf)
 			require.Equal(t, true, ok)
diff --git a/internal/core/hls_manager_test.go b/internal/core/hls_manager_test.go
index 29382405a31..3631e5c3346 100644
--- a/internal/core/hls_manager_test.go
+++ b/internal/core/hls_manager_test.go
@@ -114,7 +114,7 @@ func TestHLSReadNotFound(t *testing.T) {
 func TestHLSRead(t *testing.T) {
 	p, ok := newInstance("hlsAlwaysRemux: yes\n" +
 		"paths:\n" +
-		"  all:\n")
+		"  all_others:\n")
 	require.Equal(t, true, ok)
 	defer p.Close()
 
diff --git a/internal/core/metrics_test.go b/internal/core/metrics_test.go
index dc335bf6b63..d09bd85ea13 100644
--- a/internal/core/metrics_test.go
+++ b/internal/core/metrics_test.go
@@ -34,7 +34,7 @@ func TestMetrics(t *testing.T) {
 		"serverCert: " + serverCertFpath + "\n" +
 		"serverKey: " + serverKeyFpath + "\n" +
 		"paths:\n" +
-		"  all:\n")
+		"  all_others:\n")
 	require.Equal(t, true, ok)
 	defer p.Close()
 
diff --git a/internal/core/path_manager_test.go b/internal/core/path_manager_test.go
index 7c567e8d90f..4542fae82ea 100644
--- a/internal/core/path_manager_test.go
+++ b/internal/core/path_manager_test.go
@@ -15,7 +15,7 @@ func TestPathAutoDeletion(t *testing.T) {
 	for _, ca := range []string{"describe", "setup"} {
 		t.Run(ca, func(t *testing.T) {
 			p, ok := newInstance("paths:\n" +
-				"  all:\n")
+				"  all_others:\n")
 			require.Equal(t, true, ok)
 			defer p.Close()
 
diff --git a/internal/core/path_test.go b/internal/core/path_test.go
index 50cbd261e1a..c07214a5f1c 100644
--- a/internal/core/path_test.go
+++ b/internal/core/path_test.go
@@ -374,7 +374,7 @@ func TestPathRunOnRead(t *testing.T) {
 
 func TestPathMaxReaders(t *testing.T) {
 	p, ok := newInstance("paths:\n" +
-		"  all:\n" +
+		"  all_others:\n" +
 		"    maxReaders: 1\n")
 	require.Equal(t, true, ok)
 	defer p.Close()
@@ -420,7 +420,7 @@ func TestPathRecord(t *testing.T) {
 		"record: yes\n" +
 		"recordPath: " + filepath.Join(dir, "%path/%Y-%m-%d_%H-%M-%S-%f") + "\n" +
 		"paths:\n" +
-		"  all:\n" +
+		"  all_others:\n" +
 		"    record: yes\n")
 	require.Equal(t, true, ok)
 	defer p.Close()
@@ -455,13 +455,13 @@ func TestPathRecord(t *testing.T) {
 
 	hc := &http.Client{Transport: &http.Transport{}}
 
-	httpRequest(t, hc, http.MethodPatch, "http://localhost:9997/v3/config/paths/patch/all", map[string]interface{}{
+	httpRequest(t, hc, http.MethodPatch, "http://localhost:9997/v3/config/paths/patch/all_others", map[string]interface{}{
 		"record": false,
 	}, nil)
 
 	time.Sleep(500 * time.Millisecond)
 
-	httpRequest(t, hc, http.MethodPatch, "http://localhost:9997/v3/config/paths/patch/all", map[string]interface{}{
+	httpRequest(t, hc, http.MethodPatch, "http://localhost:9997/v3/config/paths/patch/all_others", map[string]interface{}{
 		"record": true,
 	}, nil)
 
diff --git a/internal/core/rtmp_server_test.go b/internal/core/rtmp_server_test.go
index 8f9966052a6..04a07cd2c8f 100644
--- a/internal/core/rtmp_server_test.go
+++ b/internal/core/rtmp_server_test.go
@@ -56,11 +56,11 @@ func TestRTMPServer(t *testing.T) {
 				switch auth {
 				case "none":
 					conf += "paths:\n" +
-						"  all:\n"
+						"  all_others:\n"
 
 				case "internal":
 					conf += "paths:\n" +
-						"  all:\n" +
+						"  all_others:\n" +
 						"    publishUser: testpublisher\n" +
 						"    publishPass: testpass\n" +
 						"    publishIPs: [127.0.0.0/16]\n" +
@@ -71,7 +71,7 @@ func TestRTMPServer(t *testing.T) {
 				case "external":
 					conf += "externalAuthenticationURL: http://localhost:9120/auth\n" +
 						"paths:\n" +
-						"  all:\n"
+						"  all_others:\n"
 				}
 
 				p, ok := newInstance(conf)
@@ -193,7 +193,7 @@ func TestRTMPServerAuthFail(t *testing.T) {
 			"hls: no\n" +
 			"webrtc: no\n" +
 			"paths:\n" +
-			"  all:\n" +
+			"  all_others:\n" +
 			"    publishUser: testuser2\n" +
 			"    publishPass: testpass\n")
 		require.Equal(t, true, ok)
@@ -244,7 +244,7 @@ func TestRTMPServerAuthFail(t *testing.T) {
 	t.Run("publish_external", func(t *testing.T) {
 		p, ok := newInstance("externalAuthenticationURL: http://localhost:9120/auth\n" +
 			"paths:\n" +
-			"  all:\n")
+			"  all_others:\n")
 		require.Equal(t, true, ok)
 		defer p.Close()
 
@@ -298,7 +298,7 @@ func TestRTMPServerAuthFail(t *testing.T) {
 			"hls: no\n" +
 			"webrtc: no\n" +
 			"paths:\n" +
-			"  all:\n" +
+			"  all_others:\n" +
 			"    readUser: testuser2\n" +
 			"    readPass: testpass\n")
 		require.Equal(t, true, ok)
diff --git a/internal/core/rtsp_server_test.go b/internal/core/rtsp_server_test.go
index 446c9314f99..ea64ad7dc28 100644
--- a/internal/core/rtsp_server_test.go
+++ b/internal/core/rtsp_server_test.go
@@ -22,14 +22,14 @@ func TestRTSPServer(t *testing.T) {
 			switch auth {
 			case "none":
 				conf = "paths:\n" +
-					"  all:\n"
+					"  all_others:\n"
 
 			case "internal":
 				conf = "rtmp: no\n" +
 					"hls: no\n" +
 					"webrtc: no\n" +
 					"paths:\n" +
-					"  all:\n" +
+					"  all_others:\n" +
 					"    publishUser: testpublisher\n" +
 					"    publishPass: testpass\n" +
 					"    publishIPs: [127.0.0.0/16]\n" +
@@ -40,7 +40,7 @@ func TestRTSPServer(t *testing.T) {
 			case "external":
 				conf = "externalAuthenticationURL: http://localhost:9120/auth\n" +
 					"paths:\n" +
-					"  all:\n"
+					"  all_others:\n"
 			}
 
 			p, ok := newInstance(conf)
@@ -95,7 +95,7 @@ func TestRTSPServerAuthHashed(t *testing.T) {
 			"hls: no\n" +
 			"webrtc: no\n" +
 			"paths:\n" +
-			"  all:\n" +
+			"  all_others:\n" +
 			"    publishUser: sha256:rl3rgi4NcZkpAEcacZnQ2VuOfJ0FxAqCRaKB/SwdZoQ=\n" +
 			"    publishPass: sha256:E9JJ8stBJ7QM+nV4ZoUCeHk/gU3tPFh/5YieiJp6n2w=\n")
 	require.Equal(t, true, ok)
@@ -139,7 +139,7 @@ func TestRTSPServerAuthFail(t *testing.T) {
 				"hls: no\n" +
 				"webrtc: no\n" +
 				"paths:\n" +
-				"  all:\n" +
+				"  all_others:\n" +
 				"    publishUser: testuser\n" +
 				"    publishPass: testpass\n")
 			require.Equal(t, true, ok)
@@ -183,7 +183,7 @@ func TestRTSPServerAuthFail(t *testing.T) {
 				"hls: no\n" +
 				"webrtc: no\n" +
 				"paths:\n" +
-				"  all:\n" +
+				"  all_others:\n" +
 				"    readUser: testuser\n" +
 				"    readPass: testpass\n")
 			require.Equal(t, true, ok)
@@ -208,7 +208,7 @@ func TestRTSPServerAuthFail(t *testing.T) {
 			"hls: no\n" +
 			"webrtc: no\n" +
 			"paths:\n" +
-			"  all:\n" +
+			"  all_others:\n" +
 			"    publishIPs: [128.0.0.1/32]\n")
 		require.Equal(t, true, ok)
 		defer p.Close()
@@ -227,7 +227,7 @@ func TestRTSPServerAuthFail(t *testing.T) {
 	t.Run("external", func(t *testing.T) {
 		p, ok := newInstance("externalAuthenticationURL: http://localhost:9120/auth\n" +
 			"paths:\n" +
-			"  all:\n")
+			"  all_others:\n")
 		require.Equal(t, true, ok)
 		defer p.Close()
 
@@ -254,7 +254,7 @@ func TestRTSPServerPublisherOverride(t *testing.T) {
 		t.Run(ca, func(t *testing.T) {
 			conf := "rtmp: no\n" +
 				"paths:\n" +
-				"  all:\n"
+				"  all_others:\n"
 
 			if ca == "disabled" {
 				conf += "    overridePublisher: no\n"
diff --git a/internal/core/srt_server_test.go b/internal/core/srt_server_test.go
index d1afc29aa13..fa55d6f7a8e 100644
--- a/internal/core/srt_server_test.go
+++ b/internal/core/srt_server_test.go
@@ -18,7 +18,7 @@ func TestSRTServer(t *testing.T) {
 	} {
 		t.Run(ca, func(t *testing.T) {
 			conf := "paths:\n" +
-				"  all:\n"
+				"  all_others:\n"
 
 			switch ca {
 			case "publish passphrase":
diff --git a/internal/core/webrtc_manager_test.go b/internal/core/webrtc_manager_test.go
index 467d8002218..96e6e646fee 100644
--- a/internal/core/webrtc_manager_test.go
+++ b/internal/core/webrtc_manager_test.go
@@ -170,18 +170,18 @@ func TestWebRTCRead(t *testing.T) {
 			switch auth {
 			case "none":
 				conf = "paths:\n" +
-					"  all:\n"
+					"  all_others:\n"
 
 			case "internal":
 				conf = "paths:\n" +
-					"  all:\n" +
+					"  all_others:\n" +
 					"    readUser: myuser\n" +
 					"    readPass: mypass\n"
 
 			case "external":
 				conf = "externalAuthenticationURL: http://localhost:9120/auth\n" +
 					"paths:\n" +
-					"  all:\n"
+					"  all_others:\n"
 			}
 
 			p, ok := newInstance(conf)
@@ -278,7 +278,7 @@ func TestWebRTCRead(t *testing.T) {
 
 func TestWebRTCReadNotFound(t *testing.T) {
 	p, ok := newInstance("paths:\n" +
-		"  all:\n")
+		"  all_others:\n")
 	require.Equal(t, true, ok)
 	defer p.Close()
 
@@ -323,18 +323,18 @@ func TestWebRTCPublish(t *testing.T) {
 			switch auth {
 			case "none":
 				conf = "paths:\n" +
-					"  all:\n"
+					"  all_others:\n"
 
 			case "internal":
 				conf = "paths:\n" +
-					"  all:\n" +
+					"  all_others:\n" +
 					"    publishUser: myuser\n" +
 					"    publishPass: mypass\n"
 
 			case "external":
 				conf = "externalAuthenticationURL: http://localhost:9120/auth\n" +
 					"paths:\n" +
-					"  all:\n"
+					"  all_others:\n"
 			}
 
 			p, ok := newInstance(conf)
diff --git a/internal/highleveltests/hls_manager_test.go b/internal/highleveltests/hls_manager_test.go
index 3f83aeabc03..257a8f98f46 100644
--- a/internal/highleveltests/hls_manager_test.go
+++ b/internal/highleveltests/hls_manager_test.go
@@ -13,7 +13,7 @@ import (
 
 func TestHLSServerRead(t *testing.T) {
 	p, ok := newInstance("paths:\n" +
-		"  all:\n")
+		"  all_others:\n")
 	require.Equal(t, true, ok)
 	defer p.Close()
 
@@ -48,7 +48,7 @@ func TestHLSServerAuth(t *testing.T) {
 	} {
 		t.Run(result, func(t *testing.T) {
 			conf := "paths:\n" +
-				"  all:\n" +
+				"  all_others:\n" +
 				"    readUser: testreader\n" +
 				"    readPass: testpass\n" +
 				"    readIPs: [127.0.0.0/16]\n"
diff --git a/internal/highleveltests/rtsp_server_test.go b/internal/highleveltests/rtsp_server_test.go
index 69f105e589c..776b69cd685 100644
--- a/internal/highleveltests/rtsp_server_test.go
+++ b/internal/highleveltests/rtsp_server_test.go
@@ -47,7 +47,7 @@ func TestRTSPServerPublishRead(t *testing.T) {
 					"webrtc: no\n" +
 					"readTimeout: 20s\n" +
 					"paths:\n" +
-					"  all:\n")
+					"  all_others:\n")
 				require.Equal(t, true, ok)
 				defer p.Close()
 			} else {
@@ -71,7 +71,7 @@ func TestRTSPServerPublishRead(t *testing.T) {
 					"serverCert: " + serverCertFpath + "\n" +
 					"serverKey: " + serverKeyFpath + "\n" +
 					"paths:\n" +
-					"  all:\n")
+					"  all_others:\n")
 				require.Equal(t, true, ok)
 				defer p.Close()
 			}
diff --git a/mediamtx.yml b/mediamtx.yml
index a00c718fa3c..a7b55271d37 100644
--- a/mediamtx.yml
+++ b/mediamtx.yml
@@ -531,16 +531,15 @@ pathDefaults:
 # Path settings
 
 # Settings in "paths" are applied to specific paths, and the map key
-# is the name of the path.
+# is the name of the path. Any setting in "pathDefaults" can be overridden.
 # It's possible to use regular expressions by using a tilde as prefix,
 # for example "~^(test1|test2)$" will match both "test1" and "test2",
 # for example "~^prefix" will match all paths that start with "prefix".
-# Settings under path "all" are applied to all paths that do not match
-# another entry.
 paths:
-  all:
-
-  # any setting in "pathDefaults" can be overridden here.
-  # for instance:
+  # example:
   # my_camera:
   #   source: rtsp://my_camera
+
+  # Settings under path "all_others" are applied to all paths that
+  # do not match another entry.
+  all_others:

From 18733294c0e093330d7c289bc096bf5d20253aa2 Mon Sep 17 00:00:00 2001
From: Aakash Singh <mail@singhaakash.dev>
Date: Mon, 9 Oct 2023 21:56:34 +0530
Subject: [PATCH 017/170] webrtc: expose ice servers on OPTIONS CORS requests
 (#2479)

the link header was getting ignored by browser fetch as it was not exposed by Access-Control-Expose-Headers
---
 internal/core/webrtc_http_server.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/internal/core/webrtc_http_server.go b/internal/core/webrtc_http_server.go
index fe47bfcab28..31bdd36f72b 100644
--- a/internal/core/webrtc_http_server.go
+++ b/internal/core/webrtc_http_server.go
@@ -227,6 +227,7 @@ func (s *webRTCHTTPServer) onRequest(ctx *gin.Context) {
 
 			ctx.Writer.Header().Set("Access-Control-Allow-Methods", "OPTIONS, GET, POST, PATCH")
 			ctx.Writer.Header().Set("Access-Control-Allow-Headers", "Authorization, Content-Type, If-Match")
+			ctx.Writer.Header().Set("Access-Control-Expose-Headers", "Link")
 			ctx.Writer.Header()["Link"] = whip.LinkHeaderMarshal(servers)
 			ctx.Writer.WriteHeader(http.StatusNoContent)
 

From 9de64238a5dc7775560ce5b1b4c4d4470ffa6186 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Mon, 9 Oct 2023 19:59:52 +0200
Subject: [PATCH 018/170] build(deps): bump github.com/pion/interceptor from
 0.1.21 to 0.1.22 (#2482)

---
 go.mod | 2 +-
 go.sum | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/go.mod b/go.mod
index 66ae78b823e..c2db6193089 100644
--- a/go.mod
+++ b/go.mod
@@ -19,7 +19,7 @@ require (
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51
 	github.com/notedit/rtmp v0.0.2
 	github.com/pion/ice/v2 v2.3.11
-	github.com/pion/interceptor v0.1.21
+	github.com/pion/interceptor v0.1.22
 	github.com/pion/rtcp v1.2.10
 	github.com/pion/rtp v1.8.2
 	github.com/pion/sdp/v3 v3.0.6
diff --git a/go.sum b/go.sum
index 81d7a4370ef..f00ad288dfe 100644
--- a/go.sum
+++ b/go.sum
@@ -124,8 +124,8 @@ github.com/pion/dtls/v2 v2.2.7/go.mod h1:8WiMkebSHFD0T+dIU+UeBaoV7kDhOW5oDCzZ7WZ
 github.com/pion/ice/v2 v2.3.11 h1:rZjVmUwyT55cmN8ySMpL7rsS8KYsJERsrxJLLxpKhdw=
 github.com/pion/ice/v2 v2.3.11/go.mod h1:hPcLC3kxMa+JGRzMHqQzjoSj3xtE9F+eoncmXLlCL4E=
 github.com/pion/interceptor v0.1.18/go.mod h1:tpvvF4cPM6NGxFA1DUMbhabzQBxdWMATDGEUYOR9x6I=
-github.com/pion/interceptor v0.1.21 h1:owpNzUHITYK5IqP83LoPECO5Rq6uK4io7dGUx1SQJoo=
-github.com/pion/interceptor v0.1.21/go.mod h1:wkbPYAak5zKsfpVDYMtEfWEy8D4zL+rpxCxPImLOg3Y=
+github.com/pion/interceptor v0.1.22 h1:khhimAF0/VmGaIfeE+bA3X1jm0lD8C8HOGcU7vpWcPA=
+github.com/pion/interceptor v0.1.22/go.mod h1:wkbPYAak5zKsfpVDYMtEfWEy8D4zL+rpxCxPImLOg3Y=
 github.com/pion/logging v0.2.2 h1:M9+AIj/+pxNsDfAT64+MAVgJO0rsyLnoJKCqf//DoeY=
 github.com/pion/logging v0.2.2/go.mod h1:k0/tDVsRCX2Mb2ZEmTqNa7CWsQPc+YYCB7Q+5pahoms=
 github.com/pion/mdns v0.0.8 h1:HhicWIg7OX5PVilyBO6plhMetInbzkVJAhbdJiAeVaI=

From b220c8c02000f6074c57c4ea68f686d8498245a9 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Wed, 11 Oct 2023 19:36:22 +0200
Subject: [PATCH 019/170] build(deps): bump github.com/alecthomas/kong from
 0.8.0 to 0.8.1 (#2493)

---
 go.mod | 2 +-
 go.sum | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/go.mod b/go.mod
index c2db6193089..bb2f1040681 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.20
 require (
 	code.cloudfoundry.org/bytefmt v0.0.0
 	github.com/abema/go-mp4 v1.1.1
-	github.com/alecthomas/kong v0.8.0
+	github.com/alecthomas/kong v0.8.1
 	github.com/aler9/writerseeker v1.1.0
 	github.com/bluenviron/gohlslib v1.0.3
 	github.com/bluenviron/gortsplib/v4 v4.2.0
diff --git a/go.sum b/go.sum
index f00ad288dfe..bab9a6778c6 100644
--- a/go.sum
+++ b/go.sum
@@ -1,8 +1,8 @@
 github.com/abema/go-mp4 v1.1.1 h1:OfzkdMO6SWTBR1ltNSVwlTHatrAK9I3iYLQfkdEMMuc=
 github.com/abema/go-mp4 v1.1.1/go.mod h1:vPl9t5ZK7K0x68jh12/+ECWBCXoWuIDtNgPtU2f04ws=
 github.com/alecthomas/assert/v2 v2.1.0 h1:tbredtNcQnoSd3QBhQWI7QZ3XHOVkw1Moklp2ojoH/0=
-github.com/alecthomas/kong v0.8.0 h1:ryDCzutfIqJPnNn0omnrgHLbAggDQM2VWHikE1xqK7s=
-github.com/alecthomas/kong v0.8.0/go.mod h1:n1iCIO2xS46oE8ZfYCNDqdR0b0wZNrXAIAqro/2132U=
+github.com/alecthomas/kong v0.8.1 h1:acZdn3m4lLRobeh3Zi2S2EpnXTd1mOL6U7xVml+vfkY=
+github.com/alecthomas/kong v0.8.1/go.mod h1:n1iCIO2xS46oE8ZfYCNDqdR0b0wZNrXAIAqro/2132U=
 github.com/alecthomas/repr v0.1.0 h1:ENn2e1+J3k09gyj2shc0dHr/yjaWSHRlrJ4DPMevDqE=
 github.com/aler9/writerseeker v1.1.0 h1:t+Sm3tjp8scNlqyoa8obpeqwciMNOvdvsxjxEb3Sx3g=
 github.com/aler9/writerseeker v1.1.0/go.mod h1:QNCcjSKnLsYoTfMmXkEEfgbz6nNXWxKSaBY+hGJGWDA=

From 38a2a127f5475e5543ddcb8165d906308c4b6b12 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Sat, 14 Oct 2023 07:56:43 +0200
Subject: [PATCH 020/170] build(deps): bump golang.org/x/net from 0.15.0 to
 0.17.0 (#2501)

---
 go.mod | 2 +-
 go.sum | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/go.mod b/go.mod
index bb2f1040681..eed9458c8bc 100644
--- a/go.mod
+++ b/go.mod
@@ -65,7 +65,7 @@ require (
 	github.com/ugorji/go/codec v1.2.11 // indirect
 	github.com/xo/terminfo v0.0.0-20210125001918-ca9a967f8778 // indirect
 	golang.org/x/arch v0.3.0 // indirect
-	golang.org/x/net v0.15.0 // indirect
+	golang.org/x/net v0.17.0 // indirect
 	golang.org/x/sys v0.13.0 // indirect
 	golang.org/x/text v0.13.0 // indirect
 	google.golang.org/protobuf v1.30.0 // indirect
diff --git a/go.sum b/go.sum
index bab9a6778c6..f396566fce7 100644
--- a/go.sum
+++ b/go.sum
@@ -216,8 +216,8 @@ golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
 golang.org/x/net v0.11.0/go.mod h1:2L/ixqYpgIVXmeoSA/4Lu7BzTG4KIyPIryS4IsOd1oQ=
 golang.org/x/net v0.13.0/go.mod h1:zEVYFnQC7m/vmpQFELhcD1EWkZlX69l4oqgmer6hfKA=
 golang.org/x/net v0.14.0/go.mod h1:PpSgVXXLK0OxS0F31C1/tv6XNguvCrnXIDrFMspZIUI=
-golang.org/x/net v0.15.0 h1:ugBLEUaxABaB5AJqW9enI0ACdci2RUd4eP51NTBvuJ8=
-golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
+golang.org/x/net v0.17.0 h1:pVaXccu2ozPjCXewfr1S7xza/zcXTity9cCdXQYSjIM=
+golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=

From 4ec12a6c8ba4fc859739dfdde9f0be1b8cc3ab51 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sat, 14 Oct 2023 16:48:02 +0200
Subject: [PATCH 021/170] add runOnRecordSegmentCreate hook (#2451) (#2503)

---
 README.md                     | 99 +++++++++++++++++++----------------
 apidocs/openapi.yaml          |  2 +
 internal/conf/path.go         |  1 +
 internal/core/path.go         | 14 +++++
 internal/record/agent.go      | 16 +++---
 internal/record/agent_test.go | 11 +++-
 internal/record/part.go       |  4 +-
 mediamtx.yml                  | 12 ++++-
 8 files changed, 103 insertions(+), 56 deletions(-)

diff --git a/README.md b/README.md
index 7a146d177eb..2cc2af86ebd 100644
--- a/README.md
+++ b/README.md
@@ -1321,71 +1321,80 @@ paths:
 `runOnReady` allows to run a command when a stream is ready to be read:
 
 ```yml
-paths:
-  mypath:
-    # This is terminated with SIGINT when the stream is not ready anymore.
-    # The following environment variables are available:
-    # * MTX_PATH: path name
-    # * MTX_SOURCE_TYPE: source type
-    # * MTX_SOURCE_ID: source ID
-    # * RTSP_PORT: RTSP server port
-    # * G1, G2, ...: regular expression groups, if path name is
-    #   a regular expression.
-    runOnReady: curl http://my-custom-server/webhook?path=$MTX_PATH&source_type=$MTX_SOURCE_TYPE&source_id=$MTX_SOURCE_ID
-    # Restart the command if it exits.
-    runOnReadyRestart: no
+pathDefaults:
+  # This is terminated with SIGINT when the stream is not ready anymore.
+  # The following environment variables are available:
+  # * MTX_PATH: path name
+  # * MTX_SOURCE_TYPE: source type
+  # * MTX_SOURCE_ID: source ID
+  # * RTSP_PORT: RTSP server port
+  # * G1, G2, ...: regular expression groups, if path name is
+  #   a regular expression.
+  runOnReady: curl http://my-custom-server/webhook?path=$MTX_PATH&source_type=$MTX_SOURCE_TYPE&source_id=$MTX_SOURCE_ID
+  # Restart the command if it exits.
+  runOnReadyRestart: no
 ```
 
 `runOnNotReady` allows to run a command when a stream is not available anymore:
 
 ```yml
-paths:
-  mypath:
-    # Environment variables are the same of runOnReady.
-    runOnNotReady: curl http://my-custom-server/webhook?path=$MTX_PATH&source_type=$MTX_SOURCE_TYPE&source_id=$MTX_SOURCE_ID
+pathDefaults:
+  # Environment variables are the same of runOnReady.
+  runOnNotReady: curl http://my-custom-server/webhook?path=$MTX_PATH&source_type=$MTX_SOURCE_TYPE&source_id=$MTX_SOURCE_ID
 ```
 
 `runOnRead` allows to run a command when a client starts reading:
 
 ```yml
-paths:
-  mypath:
-    # This is terminated with SIGINT when a client stops reading.
-    # The following environment variables are available:
-    # * MTX_PATH: path name
-    # * MTX_READER_TYPE: reader type
-    # * MTX_READER_ID: reader ID
-    # * RTSP_PORT: RTSP server port
-    # * G1, G2, ...: regular expression groups, if path name is
-    #   a regular expression.
-    runOnRead: curl http://my-custom-server/webhook?path=$MTX_PATH&reader_type=$MTX_READER_TYPE&reader_id=$MTX_READER_ID
-    # Restart the command if it exits.
-    runOnReadRestart: no
+pathDefaults:
+  # This is terminated with SIGINT when a client stops reading.
+  # The following environment variables are available:
+  # * MTX_PATH: path name
+  # * MTX_READER_TYPE: reader type
+  # * MTX_READER_ID: reader ID
+  # * RTSP_PORT: RTSP server port
+  # * G1, G2, ...: regular expression groups, if path name is
+  #   a regular expression.
+  runOnRead: curl http://my-custom-server/webhook?path=$MTX_PATH&reader_type=$MTX_READER_TYPE&reader_id=$MTX_READER_ID
+  # Restart the command if it exits.
+  runOnReadRestart: no
 ```
 
 `runOnUnread` allows to run a command when a client stops reading:
 
 ```yml
-paths:
-  mypath:
-    # Command to run when a client stops reading.
-    # Environment variables are the same of runOnRead.
-    runOnUnread: curl http://my-custom-server/webhook?path=$MTX_PATH&reader_type=$MTX_READER_TYPE&reader_id=$MTX_READER_ID
+pathDefaults:
+  # Command to run when a client stops reading.
+  # Environment variables are the same of runOnRead.
+  runOnUnread: curl http://my-custom-server/webhook?path=$MTX_PATH&reader_type=$MTX_READER_TYPE&reader_id=$MTX_READER_ID
+```
+
+`runOnRecordSegmentCreate` allows to run a command when a recording segment is created:
+
+```yml
+pathDefaults:
+  # Command to run when a recording segment is created.
+  # The following environment variables are available:
+  # * MTX_PATH: path name
+  # * RTSP_PORT: RTSP server port
+  # * G1, G2, ...: regular expression groups, if path name is
+  #   a regular expression.
+  # * MTX_SEGMENT_PATH: segment file path
+  runOnRecordSegmentCreate: curl http://my-custom-server/webhook?path=$MTX_PATH&segment_path=$MTX_SEGMENT_PATH
 ```
 
 `runOnRecordSegmentComplete` allows to run a command when a recording segment is complete:
 
 ```yml
-paths:
-  mypath:
-    # Command to run when a recording segment is complete.
-    # The following environment variables are available:
-    # * MTX_PATH: path name
-    # * RTSP_PORT: RTSP server port
-    # * G1, G2, ...: regular expression groups, if path name is
-    #   a regular expression.
-    # * MTX_SEGMENT_PATH: segment file path
-    runOnRecordSegmentComplete: curl http://my-custom-server/webhook?path=$MTX_PATH&segment_path=$MTX_SEGMENT_PATH
+pathDefaults:
+  # Command to run when a recording segment is complete.
+  # The following environment variables are available:
+  # * MTX_PATH: path name
+  # * RTSP_PORT: RTSP server port
+  # * G1, G2, ...: regular expression groups, if path name is
+  #   a regular expression.
+  # * MTX_SEGMENT_PATH: segment file path
+  runOnRecordSegmentComplete: curl http://my-custom-server/webhook?path=$MTX_PATH&segment_path=$MTX_SEGMENT_PATH
 ```
 
 ### API
diff --git a/apidocs/openapi.yaml b/apidocs/openapi.yaml
index 8ff566b05a6..ce7bbd820b9 100644
--- a/apidocs/openapi.yaml
+++ b/apidocs/openapi.yaml
@@ -347,6 +347,8 @@ components:
           type: boolean
         runOnUnread:
           type: string
+        runOnRecordSegmentCreate:
+          type: string
         runOnRecordSegmentComplete:
           type: string
 
diff --git a/internal/conf/path.go b/internal/conf/path.go
index ef8d3684873..b84b25ec558 100644
--- a/internal/conf/path.go
+++ b/internal/conf/path.go
@@ -138,6 +138,7 @@ type Path struct {
 	RunOnRead                  string         `json:"runOnRead"`
 	RunOnReadRestart           bool           `json:"runOnReadRestart"`
 	RunOnUnread                string         `json:"runOnUnread"`
+	RunOnRecordSegmentCreate   string         `json:"runOnRecordSegmentCreate"`
 	RunOnRecordSegmentComplete string         `json:"runOnRecordSegmentComplete"`
 }
 
diff --git a/internal/core/path.go b/internal/core/path.go
index 3d3d8ef6345..4005bdc40df 100644
--- a/internal/core/path.go
+++ b/internal/core/path.go
@@ -957,6 +957,20 @@ func (pa *path) startRecording() {
 		time.Duration(pa.conf.RecordSegmentDuration),
 		pa.name,
 		pa.stream,
+		func(segmentPath string) {
+			if pa.conf.RunOnRecordSegmentCreate != "" {
+				env := pa.externalCmdEnv()
+				env["MTX_SEGMENT_PATH"] = segmentPath
+
+				pa.Log(logger.Info, "runOnRecordSegmentCreate command launched")
+				externalcmd.NewCmd(
+					pa.externalCmdPool,
+					pa.conf.RunOnRecordSegmentCreate,
+					false,
+					env,
+					nil)
+			}
+		},
 		func(segmentPath string) {
 			if pa.conf.RunOnRecordSegmentComplete != "" {
 				env := pa.externalCmdEnv()
diff --git a/internal/record/agent.go b/internal/record/agent.go
index 5ce1c2e3172..36bf83f2cf3 100644
--- a/internal/record/agent.go
+++ b/internal/record/agent.go
@@ -26,6 +26,9 @@ import (
 	"github.com/bluenviron/mediamtx/internal/unit"
 )
 
+// OnSegmentFunc is the prototype of the function passed as runOnSegmentStart / runOnSegmentComplete
+type OnSegmentFunc = func(string)
+
 func durationGoToMp4(v time.Duration, timeScale uint32) uint64 {
 	timeScale64 := uint64(timeScale)
 	secs := v / time.Second
@@ -111,7 +114,8 @@ type Agent struct {
 	partDuration      time.Duration
 	segmentDuration   time.Duration
 	stream            *stream.Stream
-	onSegmentComplete func(string)
+	onSegmentCreate   OnSegmentFunc
+	onSegmentComplete OnSegmentFunc
 	parent            logger.Writer
 
 	ctx                context.Context
@@ -125,7 +129,7 @@ type Agent struct {
 	done chan struct{}
 }
 
-// NewAgent allocates a nAgent.
+// NewAgent allocates an Agent.
 func NewAgent(
 	writeQueueSize int,
 	recordPath string,
@@ -133,16 +137,13 @@ func NewAgent(
 	segmentDuration time.Duration,
 	pathName string,
 	stream *stream.Stream,
-	onSegmentComplete func(string),
+	onSegmentCreate OnSegmentFunc,
+	onSegmentComplete OnSegmentFunc,
 	parent logger.Writer,
 ) *Agent {
 	recordPath = strings.ReplaceAll(recordPath, "%path", pathName)
 	recordPath += ".mp4"
 
-	if onSegmentComplete == nil {
-		onSegmentComplete = func(_ string) {}
-	}
-
 	ctx, ctxCancel := context.WithCancel(context.Background())
 
 	r := &Agent{
@@ -150,6 +151,7 @@ func NewAgent(
 		partDuration:      partDuration,
 		segmentDuration:   segmentDuration,
 		stream:            stream,
+		onSegmentCreate:   onSegmentCreate,
 		onSegmentComplete: onSegmentComplete,
 		parent:            parent,
 		ctx:               ctx,
diff --git a/internal/record/agent_test.go b/internal/record/agent_test.go
index 8ae9880064b..92e29aec3d6 100644
--- a/internal/record/agent_test.go
+++ b/internal/record/agent_test.go
@@ -77,6 +77,7 @@ func TestAgent(t *testing.T) {
 
 	recordPath := filepath.Join(dir, "%path/%Y-%m-%d_%H-%M-%S-%f")
 
+	segCreated := make(chan struct{}, 2)
 	segDone := make(chan struct{}, 2)
 
 	a := NewAgent(
@@ -86,6 +87,9 @@ func TestAgent(t *testing.T) {
 		1*time.Second,
 		"mypath",
 		stream,
+		func(fpath string) {
+			segCreated <- struct{}{}
+		},
 		func(fpath string) {
 			segDone <- struct{}{}
 		},
@@ -145,8 +149,11 @@ func TestAgent(t *testing.T) {
 		})
 	}
 
-	<-segDone
-	<-segDone
+	for i := 0; i < 2; i++ {
+		<-segCreated
+		<-segDone
+	}
+
 	a.Close()
 
 	_, err = os.Stat(filepath.Join(dir, "mypath", "2008-05-20_22-15-25-000125.mp4"))
diff --git a/internal/record/part.go b/internal/record/part.go
index 32b7e9fd67e..88131af1e1e 100644
--- a/internal/record/part.go
+++ b/internal/record/part.go
@@ -60,7 +60,7 @@ func newPart(
 func (p *part) close() error {
 	if p.s.f == nil {
 		p.s.fpath = encodeRecordPath(&recordPathParams{time: timeNow()}, p.s.r.path)
-		p.s.r.Log(logger.Debug, "opening segment %s", p.s.fpath)
+		p.s.r.Log(logger.Debug, "creating segment %s", p.s.fpath)
 
 		err := os.MkdirAll(filepath.Dir(p.s.fpath), 0o755)
 		if err != nil {
@@ -72,6 +72,8 @@ func (p *part) close() error {
 			return err
 		}
 
+		p.s.r.onSegmentCreate(p.s.fpath)
+
 		err = writeInit(f, p.s.r.tracks)
 		if err != nil {
 			f.Close()
diff --git a/mediamtx.yml b/mediamtx.yml
index a7b55271d37..55f043d2b5a 100644
--- a/mediamtx.yml
+++ b/mediamtx.yml
@@ -518,6 +518,15 @@ pathDefaults:
   # Environment variables are the same of runOnRead.
   runOnUnread:
 
+  # Command to run when a recording segment is created.
+  # The following environment variables are available:
+  # * MTX_PATH: path name
+  # * RTSP_PORT: RTSP server port
+  # * G1, G2, ...: regular expression groups, if path name is
+  #   a regular expression.
+  # * MTX_SEGMENT_PATH: segment file path
+  runOnRecordSegmentCreate:
+
   # Command to run when a recording segment is complete.
   # The following environment variables are available:
   # * MTX_PATH: path name
@@ -531,7 +540,8 @@ pathDefaults:
 # Path settings
 
 # Settings in "paths" are applied to specific paths, and the map key
-# is the name of the path. Any setting in "pathDefaults" can be overridden.
+# is the name of the path.
+# Any setting in "pathDefaults" can be overridden here.
 # It's possible to use regular expressions by using a tilde as prefix,
 # for example "~^(test1|test2)$" will match both "test1" and "test2",
 # for example "~^prefix" will match all paths that start with "prefix".

From 95ab9375c748754d2e767603432cdcc6379258fc Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sat, 14 Oct 2023 22:52:10 +0200
Subject: [PATCH 022/170] support recording to MPEG-TS (#2505)

---
 README.md                                     |   1 +
 internal/conf/conf.go                         |   2 +-
 internal/conf/conf_test.go                    |   2 +-
 internal/conf/path.go                         |  10 +-
 internal/conf/record_format.go                |  56 ++
 internal/conf/rtsp_range_type.go              |   2 +-
 internal/core/core.go                         |   1 +
 internal/core/hls_muxer.go                    |   2 +-
 internal/core/mpegts.go                       | 252 ++++-
 internal/core/path.go                         |   3 +-
 internal/core/reader.go                       |   9 +
 internal/core/rtmp_conn.go                    |  27 +-
 internal/core/rtsp_session.go                 |   2 +-
 internal/core/source.go                       |   2 +-
 internal/core/source_static.go                |   2 +-
 internal/core/srt_conn.go                     | 243 +----
 internal/core/srt_source.go                   |   2 +-
 internal/core/udp_source.go                   |   2 +-
 internal/core/webrtc_session.go               |  10 +-
 internal/record/agent.go                      | 862 +-----------------
 internal/record/agent_test.go                 | 282 +++---
 internal/record/cleaner.go                    |  13 +-
 internal/record/cleaner_test.go               |   3 +
 internal/record/rec_format.go                 |   5 +
 internal/record/rec_format_fmp4.go            | 821 +++++++++++++++++
 .../{part.go => rec_format_fmp4_part.go}      |  48 +-
 ...{segment.go => rec_format_fmp4_segment.go} |  42 +-
 internal/record/rec_format_fmp4_track.go      |  57 ++
 internal/record/rec_format_mpegts.go          | 332 +++++++
 internal/record/rec_format_mpegts_segment.go  |  73 ++
 internal/record/track.go                      |  57 --
 internal/stream/stream.go                     |  19 +
 mediamtx.yml                                  |   3 +-
 33 files changed, 1911 insertions(+), 1336 deletions(-)
 create mode 100644 internal/conf/record_format.go
 create mode 100644 internal/record/rec_format.go
 create mode 100644 internal/record/rec_format_fmp4.go
 rename internal/record/{part.go => rec_format_fmp4_part.go} (57%)
 rename internal/record/{segment.go => rec_format_fmp4_segment.go} (52%)
 create mode 100644 internal/record/rec_format_fmp4_track.go
 create mode 100644 internal/record/rec_format_mpegts.go
 create mode 100644 internal/record/rec_format_mpegts_segment.go
 delete mode 100644 internal/record/track.go

diff --git a/README.md b/README.md
index 2cc2af86ebd..1d32042b1ee 100644
--- a/README.md
+++ b/README.md
@@ -47,6 +47,7 @@ And can be recorded with:
 |format|video codecs|audio codecs|
 |------|------------|------------|
 |[fMP4](#record-streams-to-disk)|AV1, VP9, H265, H264, MPEG-4 Video (H263, Xvid), MPEG-1/2 Video, M-JPEG|Opus, MPEG-4 Audio (AAC), MPEG-1/2 Audio (MP3), AC-3, LPCM|
+|[MPEG-TS](#record-streams-to-disk)|H265, H264, MPEG-4 Video (H263, Xvid), MPEG-1/2 Video|Opus, MPEG-4 Audio (AAC), MPEG-1/2 Audio (MP3), AC-3|
 
 **Features**
 
diff --git a/internal/conf/conf.go b/internal/conf/conf.go
index 0d6401a1295..4525da81382 100644
--- a/internal/conf/conf.go
+++ b/internal/conf/conf.go
@@ -165,7 +165,7 @@ type Conf struct {
 	// Record
 	Record                *bool           `json:"record,omitempty"`                // deprecated
 	RecordPath            *string         `json:"recordPath,omitempty"`            // deprecated
-	RecordFormat          *string         `json:"recordFormat,omitempty"`          // deprecated
+	RecordFormat          *RecordFormat   `json:"recordFormat,omitempty"`          // deprecated
 	RecordPartDuration    *StringDuration `json:"recordPartDuration,omitempty"`    // deprecated
 	RecordSegmentDuration *StringDuration `json:"recordSegmentDuration,omitempty"` // deprecated
 	RecordDeleteAfter     *StringDuration `json:"recordDeleteAfter,omitempty"`     // deprecated
diff --git a/internal/conf/conf_test.go b/internal/conf/conf_test.go
index 7b9eed2ceec..1d9fdb4c321 100644
--- a/internal/conf/conf_test.go
+++ b/internal/conf/conf_test.go
@@ -52,7 +52,7 @@ func TestConfFromFile(t *testing.T) {
 			SourceOnDemandStartTimeout: 10 * StringDuration(time.Second),
 			SourceOnDemandCloseAfter:   10 * StringDuration(time.Second),
 			RecordPath:                 "./recordings/%path/%Y-%m-%d_%H-%M-%S-%f",
-			RecordFormat:               "fmp4",
+			RecordFormat:               RecordFormatFMP4,
 			RecordPartDuration:         100000000,
 			RecordSegmentDuration:      3600000000000,
 			RecordDeleteAfter:          86400000000000,
diff --git a/internal/conf/path.go b/internal/conf/path.go
index b84b25ec558..fedc7a3d00b 100644
--- a/internal/conf/path.go
+++ b/internal/conf/path.go
@@ -63,7 +63,7 @@ type Path struct {
 	// Record
 	Record                bool           `json:"record"`
 	RecordPath            string         `json:"recordPath"`
-	RecordFormat          string         `json:"recordFormat"`
+	RecordFormat          RecordFormat   `json:"recordFormat"`
 	RecordPartDuration    StringDuration `json:"recordPartDuration"`
 	RecordSegmentDuration StringDuration `json:"recordSegmentDuration"`
 	RecordDeleteAfter     StringDuration `json:"recordDeleteAfter"`
@@ -150,7 +150,7 @@ func (pconf *Path) setDefaults() {
 
 	// Record
 	pconf.RecordPath = "./recordings/%path/%Y-%m-%d_%H-%M-%S-%f"
-	pconf.RecordFormat = "fmp4"
+	pconf.RecordFormat = RecordFormatFMP4
 	pconf.RecordPartDuration = 100 * StringDuration(time.Millisecond)
 	pconf.RecordSegmentDuration = 3600 * StringDuration(time.Second)
 	pconf.RecordDeleteAfter = 24 * 3600 * StringDuration(time.Second)
@@ -400,12 +400,6 @@ func (pconf *Path) check(conf *Conf, name string) error {
 		}
 	}
 
-	// Record
-
-	if pconf.RecordFormat != "fmp4" {
-		return fmt.Errorf("unsupported record format '%s'", pconf.RecordFormat)
-	}
-
 	// Publisher
 
 	if pconf.DisablePublisherOverride != nil {
diff --git a/internal/conf/record_format.go b/internal/conf/record_format.go
new file mode 100644
index 00000000000..e9e39f81dfe
--- /dev/null
+++ b/internal/conf/record_format.go
@@ -0,0 +1,56 @@
+package conf
+
+import (
+	"encoding/json"
+	"fmt"
+)
+
+// RecordFormat is the recordFormat parameter.
+type RecordFormat int
+
+// supported values.
+const (
+	RecordFormatFMP4 RecordFormat = iota
+	RecordFormatMPEGTS
+)
+
+// MarshalJSON implements json.Marshaler.
+func (d RecordFormat) MarshalJSON() ([]byte, error) {
+	var out string
+
+	switch d {
+	case RecordFormatMPEGTS:
+		out = "mpegts"
+
+	default:
+		out = "fmp4"
+	}
+
+	return json.Marshal(out)
+}
+
+// UnmarshalJSON implements json.Unmarshaler.
+func (d *RecordFormat) UnmarshalJSON(b []byte) error {
+	var in string
+	if err := json.Unmarshal(b, &in); err != nil {
+		return err
+	}
+
+	switch in {
+	case "mpegts":
+		*d = RecordFormatMPEGTS
+
+	case "fmp4":
+		*d = RecordFormatFMP4
+
+	default:
+		return fmt.Errorf("invalid record format '%s'", in)
+	}
+
+	return nil
+}
+
+// UnmarshalEnv implements env.Unmarshaler.
+func (d *RecordFormat) UnmarshalEnv(_ string, v string) error {
+	return d.UnmarshalJSON([]byte(`"` + v + `"`))
+}
diff --git a/internal/conf/rtsp_range_type.go b/internal/conf/rtsp_range_type.go
index 168f306d9ca..2a6decd2bb3 100644
--- a/internal/conf/rtsp_range_type.go
+++ b/internal/conf/rtsp_range_type.go
@@ -8,7 +8,7 @@ import (
 // RTSPRangeType is the type used in the Range header.
 type RTSPRangeType int
 
-// supported rtsp range types.
+// supported values.
 const (
 	RTSPRangeTypeUndefined RTSPRangeType = iota
 	RTSPRangeTypeClock
diff --git a/internal/core/core.go b/internal/core/core.go
index ce96b63c577..1f7449bc039 100644
--- a/internal/core/core.go
+++ b/internal/core/core.go
@@ -41,6 +41,7 @@ func gatherCleanerEntries(paths map[string]*conf.Path) []record.CleanerEntry {
 		if pa.Record {
 			entry := record.CleanerEntry{
 				RecordPath:        pa.RecordPath,
+				RecordFormat:      pa.RecordFormat,
 				RecordDeleteAfter: time.Duration(pa.RecordDeleteAfter),
 			}
 			out[entry] = struct{}{}
diff --git a/internal/core/hls_muxer.go b/internal/core/hls_muxer.go
index fdc73f7a531..61b71e46378 100644
--- a/internal/core/hls_muxer.go
+++ b/internal/core/hls_muxer.go
@@ -302,7 +302,7 @@ func (m *hlsMuxer) runInner(innerCtx context.Context, innerReady chan struct{})
 	innerReady <- struct{}{}
 
 	m.Log(logger.Info, "is converting into HLS, %s",
-		sourceMediaInfo(medias))
+		mediaInfo(medias))
 
 	m.writer.Start()
 
diff --git a/internal/core/mpegts.go b/internal/core/mpegts.go
index 32182fa791a..a5045739d6f 100644
--- a/internal/core/mpegts.go
+++ b/internal/core/mpegts.go
@@ -1,18 +1,32 @@
 package core
 
 import (
+	"bufio"
+	"errors"
 	"fmt"
 	"time"
 
 	"github.com/bluenviron/gortsplib/v4/pkg/description"
 	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/mediacommon/pkg/codecs/ac3"
+	"github.com/bluenviron/mediacommon/pkg/codecs/h264"
+	"github.com/bluenviron/mediacommon/pkg/codecs/h265"
 	"github.com/bluenviron/mediacommon/pkg/formats/mpegts"
+	"github.com/datarhei/gosrt"
 
+	"github.com/bluenviron/mediamtx/internal/asyncwriter"
 	"github.com/bluenviron/mediamtx/internal/stream"
 	"github.com/bluenviron/mediamtx/internal/unit"
 )
 
-func mpegtsSetupTracks(r *mpegts.Reader, stream **stream.Stream) ([]*description.Media, error) {
+var errMPEGTSNoTracks = errors.New("no supported tracks found (supported are H265, H264," +
+	" MPEG-4 Video, MPEG-1/2 Video, Opus, MPEG-4 Audio, MPEG-1 Audio, AC-3")
+
+func durationGoToMPEGTS(v time.Duration) int64 {
+	return int64(v.Seconds() * 90000)
+}
+
+func mpegtsSetupRead(r *mpegts.Reader, stream **stream.Stream) ([]*description.Media, error) {
 	var medias []*description.Media //nolint:prealloc
 
 	var td *mpegts.TimeDecoder
@@ -191,8 +205,242 @@ func mpegtsSetupTracks(r *mpegts.Reader, stream **stream.Stream) ([]*description
 	}
 
 	if len(medias) == 0 {
-		return nil, fmt.Errorf("no supported tracks found")
+		return nil, errMPEGTSNoTracks
 	}
 
 	return medias, nil
 }
+
+func mpegtsSetupWrite(stream *stream.Stream,
+	writer *asyncwriter.Writer, bw *bufio.Writer, sconn srt.Conn,
+	writeTimeout time.Duration,
+) error {
+	var w *mpegts.Writer
+	var tracks []*mpegts.Track
+
+	addTrack := func(codec mpegts.Codec) *mpegts.Track {
+		track := &mpegts.Track{
+			Codec: codec,
+		}
+		tracks = append(tracks, track)
+		return track
+	}
+
+	for _, medi := range stream.Desc().Medias {
+		for _, forma := range medi.Formats {
+			switch forma := forma.(type) {
+			case *format.H265: //nolint:dupl
+				track := addTrack(&mpegts.CodecH265{})
+
+				var dtsExtractor *h265.DTSExtractor
+
+				stream.AddReader(writer, medi, forma, func(u unit.Unit) error {
+					tunit := u.(*unit.H265)
+					if tunit.AU == nil {
+						return nil
+					}
+
+					randomAccess := h265.IsRandomAccess(tunit.AU)
+
+					if dtsExtractor == nil {
+						if !randomAccess {
+							return nil
+						}
+						dtsExtractor = h265.NewDTSExtractor()
+					}
+
+					dts, err := dtsExtractor.Extract(tunit.AU, tunit.PTS)
+					if err != nil {
+						return err
+					}
+
+					sconn.SetWriteDeadline(time.Now().Add(writeTimeout))
+					err = (*w).WriteH26x(track, durationGoToMPEGTS(tunit.PTS), durationGoToMPEGTS(dts), randomAccess, tunit.AU)
+					if err != nil {
+						return err
+					}
+					return bw.Flush()
+				})
+
+			case *format.H264: //nolint:dupl
+				track := addTrack(&mpegts.CodecH264{})
+
+				var dtsExtractor *h264.DTSExtractor
+
+				stream.AddReader(writer, medi, forma, func(u unit.Unit) error {
+					tunit := u.(*unit.H264)
+					if tunit.AU == nil {
+						return nil
+					}
+
+					idrPresent := h264.IDRPresent(tunit.AU)
+
+					if dtsExtractor == nil {
+						if !idrPresent {
+							return nil
+						}
+						dtsExtractor = h264.NewDTSExtractor()
+					}
+
+					dts, err := dtsExtractor.Extract(tunit.AU, tunit.PTS)
+					if err != nil {
+						return err
+					}
+
+					sconn.SetWriteDeadline(time.Now().Add(writeTimeout))
+					err = (*w).WriteH26x(track, durationGoToMPEGTS(tunit.PTS), durationGoToMPEGTS(dts), idrPresent, tunit.AU)
+					if err != nil {
+						return err
+					}
+					return bw.Flush()
+				})
+
+			case *format.MPEG4Video:
+				track := addTrack(&mpegts.CodecMPEG4Video{})
+
+				firstReceived := false
+				var lastPTS time.Duration
+
+				stream.AddReader(writer, medi, forma, func(u unit.Unit) error {
+					tunit := u.(*unit.MPEG4Video)
+					if tunit.Frame == nil {
+						return nil
+					}
+
+					if !firstReceived {
+						firstReceived = true
+					} else if tunit.PTS < lastPTS {
+						return fmt.Errorf("MPEG-4 Video streams with B-frames are not supported (yet)")
+					}
+					lastPTS = tunit.PTS
+
+					sconn.SetWriteDeadline(time.Now().Add(writeTimeout))
+					err := (*w).WriteMPEG4Video(track, durationGoToMPEGTS(tunit.PTS), tunit.Frame)
+					if err != nil {
+						return err
+					}
+					return bw.Flush()
+				})
+
+			case *format.MPEG1Video:
+				track := addTrack(&mpegts.CodecMPEG1Video{})
+
+				firstReceived := false
+				var lastPTS time.Duration
+
+				stream.AddReader(writer, medi, forma, func(u unit.Unit) error {
+					tunit := u.(*unit.MPEG1Video)
+					if tunit.Frame == nil {
+						return nil
+					}
+
+					if !firstReceived {
+						firstReceived = true
+					} else if tunit.PTS < lastPTS {
+						return fmt.Errorf("MPEG-1 Video streams with B-frames are not supported (yet)")
+					}
+					lastPTS = tunit.PTS
+
+					sconn.SetWriteDeadline(time.Now().Add(writeTimeout))
+					err := (*w).WriteMPEG1Video(track, durationGoToMPEGTS(tunit.PTS), tunit.Frame)
+					if err != nil {
+						return err
+					}
+					return bw.Flush()
+				})
+
+			case *format.Opus:
+				track := addTrack(&mpegts.CodecOpus{
+					ChannelCount: func() int {
+						if forma.IsStereo {
+							return 2
+						}
+						return 1
+					}(),
+				})
+
+				stream.AddReader(writer, medi, forma, func(u unit.Unit) error {
+					tunit := u.(*unit.Opus)
+					if tunit.Packets == nil {
+						return nil
+					}
+
+					sconn.SetWriteDeadline(time.Now().Add(writeTimeout))
+					err := (*w).WriteOpus(track, durationGoToMPEGTS(tunit.PTS), tunit.Packets)
+					if err != nil {
+						return err
+					}
+					return bw.Flush()
+				})
+
+			case *format.MPEG4Audio:
+				track := addTrack(&mpegts.CodecMPEG4Audio{
+					Config: *forma.GetConfig(),
+				})
+
+				stream.AddReader(writer, medi, forma, func(u unit.Unit) error {
+					tunit := u.(*unit.MPEG4Audio)
+					if tunit.AUs == nil {
+						return nil
+					}
+
+					sconn.SetWriteDeadline(time.Now().Add(writeTimeout))
+					err := (*w).WriteMPEG4Audio(track, durationGoToMPEGTS(tunit.PTS), tunit.AUs)
+					if err != nil {
+						return err
+					}
+					return bw.Flush()
+				})
+
+			case *format.MPEG1Audio:
+				track := addTrack(&mpegts.CodecMPEG1Audio{})
+
+				stream.AddReader(writer, medi, forma, func(u unit.Unit) error {
+					tunit := u.(*unit.MPEG1Audio)
+					if tunit.Frames == nil {
+						return nil
+					}
+
+					sconn.SetWriteDeadline(time.Now().Add(writeTimeout))
+					err := (*w).WriteMPEG1Audio(track, durationGoToMPEGTS(tunit.PTS), tunit.Frames)
+					if err != nil {
+						return err
+					}
+					return bw.Flush()
+				})
+
+			case *format.AC3:
+				track := addTrack(&mpegts.CodecAC3{})
+
+				sampleRate := time.Duration(forma.SampleRate)
+
+				stream.AddReader(writer, medi, forma, func(u unit.Unit) error {
+					tunit := u.(*unit.AC3)
+					if tunit.Frames == nil {
+						return nil
+					}
+
+					for i, frame := range tunit.Frames {
+						framePTS := tunit.PTS + time.Duration(i)*ac3.SamplesPerFrame*
+							time.Second/sampleRate
+
+						sconn.SetWriteDeadline(time.Now().Add(writeTimeout))
+						err := (*w).WriteAC3(track, durationGoToMPEGTS(framePTS), frame)
+						if err != nil {
+							return err
+						}
+					}
+					return bw.Flush()
+				})
+			}
+		}
+	}
+
+	if len(tracks) == 0 {
+		return errMPEGTSNoTracks
+	}
+
+	w = mpegts.NewWriter(bw, tracks)
+
+	return nil
+}
diff --git a/internal/core/path.go b/internal/core/path.go
index 4005bdc40df..daee050a90f 100644
--- a/internal/core/path.go
+++ b/internal/core/path.go
@@ -649,7 +649,7 @@ func (pa *path) doStartPublisher(req pathStartPublisherReq) {
 
 	req.author.Log(logger.Info, "is publishing to path '%s', %s",
 		pa.name,
-		sourceMediaInfo(req.desc.Medias))
+		mediaInfo(req.desc.Medias))
 
 	if pa.conf.HasOnDemandPublisher() {
 		pa.onDemandPublisherReadyTimer.Stop()
@@ -953,6 +953,7 @@ func (pa *path) startRecording() {
 	pa.recordAgent = record.NewAgent(
 		pa.writeQueueSize,
 		pa.conf.RecordPath,
+		pa.conf.RecordFormat,
 		time.Duration(pa.conf.RecordPartDuration),
 		time.Duration(pa.conf.RecordSegmentDuration),
 		pa.name,
diff --git a/internal/core/reader.go b/internal/core/reader.go
index f03bcb0bfdb..c97a017861b 100644
--- a/internal/core/reader.go
+++ b/internal/core/reader.go
@@ -1,7 +1,16 @@
 package core
 
+import (
+	"github.com/bluenviron/mediamtx/internal/asyncwriter"
+	"github.com/bluenviron/mediamtx/internal/stream"
+)
+
 // reader is an entity that can read a stream.
 type reader interface {
 	close()
 	apiReaderDescribe() apiPathSourceOrReader
 }
+
+func readerMediaInfo(r *asyncwriter.Writer, stream *stream.Stream) string {
+	return mediaInfo(stream.MediasForReader(r))
+}
diff --git a/internal/core/rtmp_conn.go b/internal/core/rtmp_conn.go
index f7dca5bf259..9de46c03016 100644
--- a/internal/core/rtmp_conn.go
+++ b/internal/core/rtmp_conn.go
@@ -233,24 +233,17 @@ func (c *rtmpConn) runRead(conn *rtmp.Conn, u *url.URL) error {
 
 	defer res.stream.RemoveReader(writer)
 
-	var medias []*description.Media
 	var w *rtmp.Writer
 
-	videoMedia, videoFormat := c.setupVideo(
+	videoFormat := c.setupVideo(
 		&w,
 		res.stream,
 		writer)
-	if videoMedia != nil {
-		medias = append(medias, videoMedia)
-	}
 
-	audioMedia, audioFormat := c.setupAudio(
+	audioFormat := c.setupAudio(
 		&w,
 		res.stream,
 		writer)
-	if audioFormat != nil {
-		medias = append(medias, audioMedia)
-	}
 
 	if videoFormat == nil && audioFormat == nil {
 		return fmt.Errorf(
@@ -258,7 +251,7 @@ func (c *rtmpConn) runRead(conn *rtmp.Conn, u *url.URL) error {
 	}
 
 	c.Log(logger.Info, "is reading from path '%s', %s",
-		res.path.name, sourceMediaInfo(medias))
+		res.path.name, readerMediaInfo(writer, res.stream))
 
 	pathConf := res.path.safeConf()
 
@@ -325,7 +318,7 @@ func (c *rtmpConn) setupVideo(
 	w **rtmp.Writer,
 	stream *stream.Stream,
 	writer *asyncwriter.Writer,
-) (*description.Media, format.Format) {
+) format.Format {
 	var videoFormatH264 *format.H264
 	videoMedia := stream.Desc().FindFormat(&videoFormatH264)
 
@@ -384,17 +377,17 @@ func (c *rtmpConn) setupVideo(
 			return (*w).WriteH264(tunit.PTS, dts, idrPresent, tunit.AU)
 		})
 
-		return videoMedia, videoFormatH264
+		return videoFormatH264
 	}
 
-	return nil, nil
+	return nil
 }
 
 func (c *rtmpConn) setupAudio(
 	w **rtmp.Writer,
 	stream *stream.Stream,
 	writer *asyncwriter.Writer,
-) (*description.Media, format.Format) {
+) format.Format {
 	var audioFormatMPEG4Audio *format.MPEG4Audio
 	audioMedia := stream.Desc().FindFormat(&audioFormatMPEG4Audio)
 
@@ -421,7 +414,7 @@ func (c *rtmpConn) setupAudio(
 			return nil
 		})
 
-		return audioMedia, audioFormatMPEG4Audio
+		return audioFormatMPEG4Audio
 	}
 
 	var audioFormatMPEG1 *format.MPEG1Audio
@@ -457,10 +450,10 @@ func (c *rtmpConn) setupAudio(
 			return nil
 		})
 
-		return audioMedia, audioFormatMPEG1
+		return audioFormatMPEG1
 	}
 
-	return nil, nil
+	return nil
 }
 
 func (c *rtmpConn) runPublish(conn *rtmp.Conn, u *url.URL) error {
diff --git a/internal/core/rtsp_session.go b/internal/core/rtsp_session.go
index 28b0fe9b1b7..838bb704cbe 100644
--- a/internal/core/rtsp_session.go
+++ b/internal/core/rtsp_session.go
@@ -308,7 +308,7 @@ func (s *rtspSession) onPlay(_ *gortsplib.ServerHandlerOnPlayCtx) (*base.Respons
 		s.Log(logger.Info, "is reading from path '%s', with %s, %s",
 			s.path.name,
 			s.session.SetuppedTransport(),
-			sourceMediaInfo(s.session.SetuppedMedias()))
+			mediaInfo(s.session.SetuppedMedias()))
 
 		pathConf := s.path.safeConf()
 
diff --git a/internal/core/source.go b/internal/core/source.go
index 03137761298..f27ada71b7f 100644
--- a/internal/core/source.go
+++ b/internal/core/source.go
@@ -35,7 +35,7 @@ func mediasDescription(medias []*description.Media) []string {
 	return ret
 }
 
-func sourceMediaInfo(medias []*description.Media) string {
+func mediaInfo(medias []*description.Media) string {
 	return fmt.Sprintf("%d %s (%s)",
 		len(medias),
 		func() string {
diff --git a/internal/core/source_static.go b/internal/core/source_static.go
index 3fba226ef36..5e4446c4d8e 100644
--- a/internal/core/source_static.go
+++ b/internal/core/source_static.go
@@ -228,7 +228,7 @@ func (s *sourceStatic) setReady(req pathSourceStaticSetReadyReq) pathSourceStati
 		res := <-req.res
 
 		if res.err == nil {
-			s.impl.Log(logger.Info, "ready: %s", sourceMediaInfo(req.desc.Medias))
+			s.impl.Log(logger.Info, "ready: %s", mediaInfo(req.desc.Medias))
 		}
 
 		return res
diff --git a/internal/core/srt_conn.go b/internal/core/srt_conn.go
index 860c994df5b..aa10a978495 100644
--- a/internal/core/srt_conn.go
+++ b/internal/core/srt_conn.go
@@ -11,10 +11,6 @@ import (
 	"time"
 
 	"github.com/bluenviron/gortsplib/v4/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
-	"github.com/bluenviron/mediacommon/pkg/codecs/ac3"
-	"github.com/bluenviron/mediacommon/pkg/codecs/h264"
-	"github.com/bluenviron/mediacommon/pkg/codecs/h265"
 	"github.com/bluenviron/mediacommon/pkg/formats/mpegts"
 	"github.com/datarhei/gosrt"
 	"github.com/google/uuid"
@@ -24,13 +20,8 @@ import (
 	"github.com/bluenviron/mediamtx/internal/externalcmd"
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/stream"
-	"github.com/bluenviron/mediamtx/internal/unit"
 )
 
-func durationGoToMPEGTS(v time.Duration) int64 {
-	return int64(v.Seconds() * 90000)
-}
-
 func srtCheckPassphrase(connReq srt.ConnRequest, passphrase string) error {
 	if passphrase == "" {
 		return nil
@@ -287,7 +278,7 @@ func (c *srtConn) runPublishReader(sconn srt.Conn, path *path) error {
 
 	var stream *stream.Stream
 
-	medias, err := mpegtsSetupTracks(r, &stream)
+	medias, err := mpegtsSetupRead(r, &stream)
 	if err != nil {
 		return err
 	}
@@ -357,237 +348,15 @@ func (c *srtConn) runRead(req srtNewConnReq, pathName string, user string, pass
 
 	defer res.stream.RemoveReader(writer)
 
-	var w *mpegts.Writer
-	var tracks []*mpegts.Track
-	var medias []*description.Media
 	bw := bufio.NewWriterSize(sconn, srtMaxPayloadSize(c.udpMaxPayloadSize))
 
-	addTrack := func(medi *description.Media, codec mpegts.Codec) *mpegts.Track {
-		track := &mpegts.Track{
-			Codec: codec,
-		}
-		tracks = append(tracks, track)
-		medias = append(medias, medi)
-		return track
-	}
-
-	for _, medi := range res.stream.Desc().Medias {
-		for _, forma := range medi.Formats {
-			switch forma := forma.(type) {
-			case *format.H265: //nolint:dupl
-				track := addTrack(medi, &mpegts.CodecH265{})
-
-				var dtsExtractor *h265.DTSExtractor
-
-				res.stream.AddReader(writer, medi, forma, func(u unit.Unit) error {
-					tunit := u.(*unit.H265)
-					if tunit.AU == nil {
-						return nil
-					}
-
-					randomAccess := h265.IsRandomAccess(tunit.AU)
-
-					if dtsExtractor == nil {
-						if !randomAccess {
-							return nil
-						}
-						dtsExtractor = h265.NewDTSExtractor()
-					}
-
-					dts, err := dtsExtractor.Extract(tunit.AU, tunit.PTS)
-					if err != nil {
-						return err
-					}
-
-					sconn.SetWriteDeadline(time.Now().Add(time.Duration(c.writeTimeout)))
-					err = w.WriteH26x(track, durationGoToMPEGTS(tunit.PTS), durationGoToMPEGTS(dts), randomAccess, tunit.AU)
-					if err != nil {
-						return err
-					}
-					return bw.Flush()
-				})
-
-			case *format.H264: //nolint:dupl
-				track := addTrack(medi, &mpegts.CodecH264{})
-
-				var dtsExtractor *h264.DTSExtractor
-
-				res.stream.AddReader(writer, medi, forma, func(u unit.Unit) error {
-					tunit := u.(*unit.H264)
-					if tunit.AU == nil {
-						return nil
-					}
-
-					idrPresent := h264.IDRPresent(tunit.AU)
-
-					if dtsExtractor == nil {
-						if !idrPresent {
-							return nil
-						}
-						dtsExtractor = h264.NewDTSExtractor()
-					}
-
-					dts, err := dtsExtractor.Extract(tunit.AU, tunit.PTS)
-					if err != nil {
-						return err
-					}
-
-					sconn.SetWriteDeadline(time.Now().Add(time.Duration(c.writeTimeout)))
-					err = w.WriteH26x(track, durationGoToMPEGTS(tunit.PTS), durationGoToMPEGTS(dts), idrPresent, tunit.AU)
-					if err != nil {
-						return err
-					}
-					return bw.Flush()
-				})
-
-			case *format.MPEG4Video:
-				track := addTrack(medi, &mpegts.CodecMPEG4Video{})
-
-				firstReceived := false
-				var lastPTS time.Duration
-
-				res.stream.AddReader(writer, medi, forma, func(u unit.Unit) error {
-					tunit := u.(*unit.MPEG4Video)
-					if tunit.Frame == nil {
-						return nil
-					}
-
-					if !firstReceived {
-						firstReceived = true
-					} else if tunit.PTS < lastPTS {
-						return fmt.Errorf("MPEG-4 Video streams with B-frames are not supported (yet)")
-					}
-					lastPTS = tunit.PTS
-
-					sconn.SetWriteDeadline(time.Now().Add(time.Duration(c.writeTimeout)))
-					err = w.WriteMPEG4Video(track, durationGoToMPEGTS(tunit.PTS), tunit.Frame)
-					if err != nil {
-						return err
-					}
-					return bw.Flush()
-				})
-
-			case *format.MPEG1Video:
-				track := addTrack(medi, &mpegts.CodecMPEG1Video{})
-
-				firstReceived := false
-				var lastPTS time.Duration
-
-				res.stream.AddReader(writer, medi, forma, func(u unit.Unit) error {
-					tunit := u.(*unit.MPEG1Video)
-					if tunit.Frame == nil {
-						return nil
-					}
-
-					if !firstReceived {
-						firstReceived = true
-					} else if tunit.PTS < lastPTS {
-						return fmt.Errorf("MPEG-1 Video streams with B-frames are not supported (yet)")
-					}
-					lastPTS = tunit.PTS
-
-					sconn.SetWriteDeadline(time.Now().Add(time.Duration(c.writeTimeout)))
-					err = w.WriteMPEG1Video(track, durationGoToMPEGTS(tunit.PTS), tunit.Frame)
-					if err != nil {
-						return err
-					}
-					return bw.Flush()
-				})
-
-			case *format.MPEG4Audio:
-				track := addTrack(medi, &mpegts.CodecMPEG4Audio{
-					Config: *forma.GetConfig(),
-				})
-
-				res.stream.AddReader(writer, medi, forma, func(u unit.Unit) error {
-					tunit := u.(*unit.MPEG4Audio)
-					if tunit.AUs == nil {
-						return nil
-					}
-
-					sconn.SetWriteDeadline(time.Now().Add(time.Duration(c.writeTimeout)))
-					err = w.WriteMPEG4Audio(track, durationGoToMPEGTS(tunit.PTS), tunit.AUs)
-					if err != nil {
-						return err
-					}
-					return bw.Flush()
-				})
-
-			case *format.Opus:
-				track := addTrack(medi, &mpegts.CodecOpus{
-					ChannelCount: func() int {
-						if forma.IsStereo {
-							return 2
-						}
-						return 1
-					}(),
-				})
-
-				res.stream.AddReader(writer, medi, forma, func(u unit.Unit) error {
-					tunit := u.(*unit.Opus)
-					if tunit.Packets == nil {
-						return nil
-					}
-
-					sconn.SetWriteDeadline(time.Now().Add(time.Duration(c.writeTimeout)))
-					err = w.WriteOpus(track, durationGoToMPEGTS(tunit.PTS), tunit.Packets)
-					if err != nil {
-						return err
-					}
-					return bw.Flush()
-				})
-
-			case *format.MPEG1Audio:
-				track := addTrack(medi, &mpegts.CodecMPEG1Audio{})
-
-				res.stream.AddReader(writer, medi, forma, func(u unit.Unit) error {
-					tunit := u.(*unit.MPEG1Audio)
-					if tunit.Frames == nil {
-						return nil
-					}
-
-					sconn.SetWriteDeadline(time.Now().Add(time.Duration(c.writeTimeout)))
-					err = w.WriteMPEG1Audio(track, durationGoToMPEGTS(tunit.PTS), tunit.Frames)
-					if err != nil {
-						return err
-					}
-					return bw.Flush()
-				})
-
-			case *format.AC3:
-				track := addTrack(medi, &mpegts.CodecAC3{})
-
-				sampleRate := time.Duration(forma.SampleRate)
-
-				res.stream.AddReader(writer, medi, forma, func(u unit.Unit) error {
-					tunit := u.(*unit.AC3)
-					if tunit.Frames == nil {
-						return nil
-					}
-
-					for i, frame := range tunit.Frames {
-						framePTS := tunit.PTS + time.Duration(i)*ac3.SamplesPerFrame*
-							time.Second/sampleRate
-
-						sconn.SetWriteDeadline(time.Now().Add(time.Duration(c.writeTimeout)))
-						err = w.WriteAC3(track, durationGoToMPEGTS(framePTS), frame)
-						if err != nil {
-							return err
-						}
-					}
-					return bw.Flush()
-				})
-			}
-		}
-	}
-
-	if len(tracks) == 0 {
-		return true, fmt.Errorf(
-			"the stream doesn't contain any supported codec, which are currently H265, H264, Opus, MPEG-4 Audio")
+	err = mpegtsSetupWrite(res.stream, writer, bw, sconn, time.Duration(c.writeTimeout))
+	if err != nil {
+		return true, err
 	}
 
 	c.Log(logger.Info, "is reading from path '%s', %s",
-		res.path.name, sourceMediaInfo(medias))
+		res.path.name, readerMediaInfo(writer, res.stream))
 
 	pathConf := res.path.safeConf()
 
@@ -629,8 +398,6 @@ func (c *srtConn) runRead(req srtNewConnReq, pathName string, user string, pass
 		}()
 	}
 
-	w = mpegts.NewWriter(bw, tracks)
-
 	// disable read deadline
 	sconn.SetReadDeadline(time.Time{})
 
diff --git a/internal/core/srt_source.go b/internal/core/srt_source.go
index cd882a06ab4..be203a55b33 100644
--- a/internal/core/srt_source.go
+++ b/internal/core/srt_source.go
@@ -96,7 +96,7 @@ func (s *srtSource) runReader(sconn srt.Conn) error {
 
 	var stream *stream.Stream
 
-	medias, err := mpegtsSetupTracks(r, &stream)
+	medias, err := mpegtsSetupRead(r, &stream)
 	if err != nil {
 		return err
 	}
diff --git a/internal/core/udp_source.go b/internal/core/udp_source.go
index cd21477b5e3..987200c6746 100644
--- a/internal/core/udp_source.go
+++ b/internal/core/udp_source.go
@@ -129,7 +129,7 @@ func (s *udpSource) runReader(pc net.PacketConn) error {
 
 	var stream *stream.Stream
 
-	medias, err := mpegtsSetupTracks(r, &stream)
+	medias, err := mpegtsSetupRead(r, &stream)
 	if err != nil {
 		return err
 	}
diff --git a/internal/core/webrtc_session.go b/internal/core/webrtc_session.go
index 937b3e66e03..a194db20fdf 100644
--- a/internal/core/webrtc_session.go
+++ b/internal/core/webrtc_session.go
@@ -27,14 +27,6 @@ type trackRecvPair struct {
 	receiver *webrtc.RTPReceiver
 }
 
-func webrtcMediasOfOutgoingTracks(tracks []*webRTCOutgoingTrack) []*description.Media {
-	ret := make([]*description.Media, len(tracks))
-	for i, track := range tracks {
-		ret[i] = track.media
-	}
-	return ret
-}
-
 func webrtcMediasOfIncomingTracks(tracks []*webRTCIncomingTrack) []*description.Media {
 	ret := make([]*description.Media, len(tracks))
 	for i, track := range tracks {
@@ -525,7 +517,7 @@ func (s *webRTCSession) runRead() (int, error) {
 	}
 
 	s.Log(logger.Info, "is reading from path '%s', %s",
-		res.path.name, sourceMediaInfo(webrtcMediasOfOutgoingTracks(tracks)))
+		res.path.name, readerMediaInfo(writer, res.stream))
 
 	pathConf := res.path.safeConf()
 
diff --git a/internal/record/agent.go b/internal/record/agent.go
index 36bf83f2cf3..f4b37abdcbc 100644
--- a/internal/record/agent.go
+++ b/internal/record/agent.go
@@ -1,108 +1,21 @@
 package record
 
 import (
-	"bytes"
 	"context"
-	"fmt"
 	"strings"
 	"time"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
-	"github.com/bluenviron/mediacommon/pkg/codecs/ac3"
-	"github.com/bluenviron/mediacommon/pkg/codecs/av1"
-	"github.com/bluenviron/mediacommon/pkg/codecs/h264"
-	"github.com/bluenviron/mediacommon/pkg/codecs/h265"
-	"github.com/bluenviron/mediacommon/pkg/codecs/jpeg"
-	"github.com/bluenviron/mediacommon/pkg/codecs/mpeg1audio"
-	"github.com/bluenviron/mediacommon/pkg/codecs/mpeg4audio"
-	"github.com/bluenviron/mediacommon/pkg/codecs/mpeg4video"
-	"github.com/bluenviron/mediacommon/pkg/codecs/opus"
-	"github.com/bluenviron/mediacommon/pkg/codecs/vp9"
 	"github.com/bluenviron/mediacommon/pkg/formats/fmp4"
 
 	"github.com/bluenviron/mediamtx/internal/asyncwriter"
+	"github.com/bluenviron/mediamtx/internal/conf"
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/stream"
-	"github.com/bluenviron/mediamtx/internal/unit"
 )
 
 // OnSegmentFunc is the prototype of the function passed as runOnSegmentStart / runOnSegmentComplete
 type OnSegmentFunc = func(string)
 
-func durationGoToMp4(v time.Duration, timeScale uint32) uint64 {
-	timeScale64 := uint64(timeScale)
-	secs := v / time.Second
-	dec := v % time.Second
-	return uint64(secs)*timeScale64 + uint64(dec)*timeScale64/uint64(time.Second)
-}
-
-func mpeg1audioChannelCount(cm mpeg1audio.ChannelMode) int {
-	switch cm {
-	case mpeg1audio.ChannelModeStereo,
-		mpeg1audio.ChannelModeJointStereo,
-		mpeg1audio.ChannelModeDualChannel:
-		return 2
-
-	default:
-		return 1
-	}
-}
-
-func jpegExtractSize(image []byte) (int, int, error) {
-	l := len(image)
-	if l < 2 || image[0] != 0xFF || image[1] != jpeg.MarkerStartOfImage {
-		return 0, 0, fmt.Errorf("invalid header")
-	}
-
-	image = image[2:]
-
-	for {
-		if len(image) < 2 {
-			return 0, 0, fmt.Errorf("not enough bits")
-		}
-
-		h0, h1 := image[0], image[1]
-		image = image[2:]
-
-		if h0 != 0xFF {
-			return 0, 0, fmt.Errorf("invalid image")
-		}
-
-		switch h1 {
-		case 0xE0, 0xE1, 0xE2, // JFIF
-			jpeg.MarkerDefineHuffmanTable,
-			jpeg.MarkerComment,
-			jpeg.MarkerDefineQuantizationTable,
-			jpeg.MarkerDefineRestartInterval:
-			mlen := int(image[0])<<8 | int(image[1])
-			if len(image) < mlen {
-				return 0, 0, fmt.Errorf("not enough bits")
-			}
-			image = image[mlen:]
-
-		case jpeg.MarkerStartOfFrame1:
-			mlen := int(image[0])<<8 | int(image[1])
-			if len(image) < mlen {
-				return 0, 0, fmt.Errorf("not enough bits")
-			}
-
-			var sof jpeg.StartOfFrame1
-			err := sof.Unmarshal(image[2:mlen])
-			if err != nil {
-				return 0, 0, err
-			}
-
-			return sof.Width, sof.Height, nil
-
-		case jpeg.MarkerStartOfScan:
-			return 0, 0, fmt.Errorf("SOF not found")
-
-		default:
-			return 0, 0, fmt.Errorf("unknown marker: 0x%.2x", h1)
-		}
-	}
-}
-
 type sample struct {
 	*fmp4.PartSample
 	dts time.Duration
@@ -118,13 +31,10 @@ type Agent struct {
 	onSegmentComplete OnSegmentFunc
 	parent            logger.Writer
 
-	ctx                context.Context
-	ctxCancel          func()
-	writer             *asyncwriter.Writer
-	tracks             []*track
-	hasVideo           bool
-	currentSegment     *segment
-	nextSequenceNumber uint32
+	ctx       context.Context
+	ctxCancel func()
+	writer    *asyncwriter.Writer
+	format    recFormat
 
 	done chan struct{}
 }
@@ -132,7 +42,8 @@ type Agent struct {
 // NewAgent allocates an Agent.
 func NewAgent(
 	writeQueueSize int,
-	recordPath string,
+	path string,
+	format conf.RecordFormat,
 	partDuration time.Duration,
 	segmentDuration time.Duration,
 	pathName string,
@@ -141,13 +52,20 @@ func NewAgent(
 	onSegmentComplete OnSegmentFunc,
 	parent logger.Writer,
 ) *Agent {
-	recordPath = strings.ReplaceAll(recordPath, "%path", pathName)
-	recordPath += ".mp4"
+	path = strings.ReplaceAll(path, "%path", pathName)
+
+	switch format {
+	case conf.RecordFormatMPEGTS:
+		path += ".ts"
+
+	default:
+		path += ".mp4"
+	}
 
 	ctx, ctxCancel := context.WithCancel(context.Background())
 
-	r := &Agent{
-		path:              recordPath,
+	a := &Agent{
+		path:              path,
 		partDuration:      partDuration,
 		segmentDuration:   segmentDuration,
 		stream:            stream,
@@ -159,744 +77,48 @@ func NewAgent(
 		done:              make(chan struct{}),
 	}
 
-	r.writer = asyncwriter.New(writeQueueSize, r)
-
-	nextID := 1
-
-	addTrack := func(codec fmp4.Codec) *track {
-		initTrack := &fmp4.InitTrack{
-			TimeScale: 90000,
-			Codec:     codec,
-		}
-		initTrack.ID = nextID
-		nextID++
-
-		track := newTrack(r, initTrack)
-		r.tracks = append(r.tracks, track)
-
-		return track
-	}
-
-	for _, media := range stream.Desc().Medias {
-		for _, forma := range media.Formats {
-			switch forma := forma.(type) {
-			case *format.AV1:
-				codec := &fmp4.CodecAV1{
-					SequenceHeader: []byte{
-						8, 0, 0, 0, 66, 167, 191, 228, 96, 13, 0, 64,
-					},
-				}
-				track := addTrack(codec)
-
-				firstReceived := false
-
-				stream.AddReader(r.writer, media, forma, func(u unit.Unit) error {
-					tunit := u.(*unit.AV1)
-					if tunit.TU == nil {
-						return nil
-					}
-
-					randomAccess := false
-
-					for _, obu := range tunit.TU {
-						var h av1.OBUHeader
-						err := h.Unmarshal(obu)
-						if err != nil {
-							return err
-						}
-
-						if h.Type == av1.OBUTypeSequenceHeader {
-							if !bytes.Equal(codec.SequenceHeader, obu) {
-								codec.SequenceHeader = obu
-								r.updateCodecs()
-							}
-							randomAccess = true
-						}
-					}
-
-					if !firstReceived {
-						if !randomAccess {
-							return nil
-						}
-						firstReceived = true
-					}
-
-					sampl, err := fmp4.NewPartSampleAV1(
-						randomAccess,
-						tunit.TU)
-					if err != nil {
-						return err
-					}
-
-					return track.record(&sample{
-						PartSample: sampl,
-						dts:        tunit.PTS,
-					})
-				})
-
-			case *format.VP9:
-				codec := &fmp4.CodecVP9{
-					Width:             1280,
-					Height:            720,
-					Profile:           1,
-					BitDepth:          8,
-					ChromaSubsampling: 1,
-					ColorRange:        false,
-				}
-				track := addTrack(codec)
-
-				firstReceived := false
-
-				stream.AddReader(r.writer, media, forma, func(u unit.Unit) error {
-					tunit := u.(*unit.VP9)
-					if tunit.Frame == nil {
-						return nil
-					}
-
-					var h vp9.Header
-					err := h.Unmarshal(tunit.Frame)
-					if err != nil {
-						return err
-					}
-
-					randomAccess := false
-
-					if h.FrameType == vp9.FrameTypeKeyFrame {
-						randomAccess = true
-
-						if w := h.Width(); codec.Width != w {
-							codec.Width = w
-							r.updateCodecs()
-						}
-						if h := h.Width(); codec.Height != h {
-							codec.Height = h
-							r.updateCodecs()
-						}
-						if codec.Profile != h.Profile {
-							codec.Profile = h.Profile
-							r.updateCodecs()
-						}
-						if codec.BitDepth != h.ColorConfig.BitDepth {
-							codec.BitDepth = h.ColorConfig.BitDepth
-							r.updateCodecs()
-						}
-						if c := h.ChromaSubsampling(); codec.ChromaSubsampling != c {
-							codec.ChromaSubsampling = c
-							r.updateCodecs()
-						}
-						if codec.ColorRange != h.ColorConfig.ColorRange {
-							codec.ColorRange = h.ColorConfig.ColorRange
-							r.updateCodecs()
-						}
-					}
-
-					if !firstReceived {
-						if !randomAccess {
-							return nil
-						}
-						firstReceived = true
-					}
-
-					return track.record(&sample{
-						PartSample: &fmp4.PartSample{
-							IsNonSyncSample: !randomAccess,
-							Payload:         tunit.Frame,
-						},
-						dts: tunit.PTS,
-					})
-				})
-
-			case *format.VP8:
-				// TODO
-
-			case *format.H265:
-				vps, sps, pps := forma.SafeParams()
-
-				if vps == nil || sps == nil || pps == nil {
-					vps = []byte{
-						0x40, 0x01, 0x0c, 0x01, 0xff, 0xff, 0x02, 0x20,
-						0x00, 0x00, 0x03, 0x00, 0xb0, 0x00, 0x00, 0x03,
-						0x00, 0x00, 0x03, 0x00, 0x7b, 0x18, 0xb0, 0x24,
-					}
-
-					sps = []byte{
-						0x42, 0x01, 0x01, 0x02, 0x20, 0x00, 0x00, 0x03,
-						0x00, 0xb0, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03,
-						0x00, 0x7b, 0xa0, 0x07, 0x82, 0x00, 0x88, 0x7d,
-						0xb6, 0x71, 0x8b, 0x92, 0x44, 0x80, 0x53, 0x88,
-						0x88, 0x92, 0xcf, 0x24, 0xa6, 0x92, 0x72, 0xc9,
-						0x12, 0x49, 0x22, 0xdc, 0x91, 0xaa, 0x48, 0xfc,
-						0xa2, 0x23, 0xff, 0x00, 0x01, 0x00, 0x01, 0x6a,
-						0x02, 0x02, 0x02, 0x01,
-					}
-
-					pps = []byte{
-						0x44, 0x01, 0xc0, 0x25, 0x2f, 0x05, 0x32, 0x40,
-					}
-				}
-
-				codec := &fmp4.CodecH265{
-					VPS: vps,
-					SPS: sps,
-					PPS: pps,
-				}
-				track := addTrack(codec)
-
-				var dtsExtractor *h265.DTSExtractor
-
-				stream.AddReader(r.writer, media, forma, func(u unit.Unit) error {
-					tunit := u.(*unit.H265)
-					if tunit.AU == nil {
-						return nil
-					}
-
-					randomAccess := false
-
-					for _, nalu := range tunit.AU {
-						typ := h265.NALUType((nalu[0] >> 1) & 0b111111)
-
-						switch typ {
-						case h265.NALUType_VPS_NUT:
-							if !bytes.Equal(codec.VPS, nalu) {
-								codec.VPS = nalu
-								r.updateCodecs()
-							}
-
-						case h265.NALUType_SPS_NUT:
-							if !bytes.Equal(codec.SPS, nalu) {
-								codec.SPS = nalu
-								r.updateCodecs()
-							}
-
-						case h265.NALUType_PPS_NUT:
-							if !bytes.Equal(codec.PPS, nalu) {
-								codec.PPS = nalu
-								r.updateCodecs()
-							}
-
-						case h265.NALUType_IDR_W_RADL, h265.NALUType_IDR_N_LP, h265.NALUType_CRA_NUT:
-							randomAccess = true
-						}
-					}
-
-					if dtsExtractor == nil {
-						if !randomAccess {
-							return nil
-						}
-						dtsExtractor = h265.NewDTSExtractor()
-					}
-
-					dts, err := dtsExtractor.Extract(tunit.AU, tunit.PTS)
-					if err != nil {
-						return err
-					}
-
-					sampl, err := fmp4.NewPartSampleH26x(
-						int32(durationGoToMp4(tunit.PTS-dts, 90000)),
-						randomAccess,
-						tunit.AU)
-					if err != nil {
-						return err
-					}
-
-					return track.record(&sample{
-						PartSample: sampl,
-						dts:        dts,
-					})
-				})
-
-			case *format.H264:
-				sps, pps := forma.SafeParams()
-
-				if sps == nil || pps == nil {
-					sps = []byte{
-						0x67, 0x42, 0xc0, 0x1f, 0xd9, 0x00, 0xf0, 0x11,
-						0x7e, 0xf0, 0x11, 0x00, 0x00, 0x03, 0x00, 0x01,
-						0x00, 0x00, 0x03, 0x00, 0x30, 0x8f, 0x18, 0x32,
-						0x48,
-					}
-
-					pps = []byte{
-						0x68, 0xcb, 0x8c, 0xb2,
-					}
-				}
-
-				codec := &fmp4.CodecH264{
-					SPS: sps,
-					PPS: pps,
-				}
-				track := addTrack(codec)
-
-				var dtsExtractor *h264.DTSExtractor
-
-				stream.AddReader(r.writer, media, forma, func(u unit.Unit) error {
-					tunit := u.(*unit.H264)
-					if tunit.AU == nil {
-						return nil
-					}
+	a.writer = asyncwriter.New(writeQueueSize, a)
 
-					randomAccess := false
+	switch format {
+	case conf.RecordFormatMPEGTS:
+		a.format = newRecFormatMPEGTS(a)
 
-					for _, nalu := range tunit.AU {
-						typ := h264.NALUType(nalu[0] & 0x1F)
-						switch typ {
-						case h264.NALUTypeSPS:
-							if !bytes.Equal(codec.SPS, nalu) {
-								codec.SPS = nalu
-								r.updateCodecs()
-							}
-
-						case h264.NALUTypePPS:
-							if !bytes.Equal(codec.PPS, nalu) {
-								codec.PPS = nalu
-								r.updateCodecs()
-							}
-
-						case h264.NALUTypeIDR:
-							randomAccess = true
-						}
-					}
-
-					if dtsExtractor == nil {
-						if !randomAccess {
-							return nil
-						}
-						dtsExtractor = h264.NewDTSExtractor()
-					}
-
-					dts, err := dtsExtractor.Extract(tunit.AU, tunit.PTS)
-					if err != nil {
-						return err
-					}
-
-					sampl, err := fmp4.NewPartSampleH26x(
-						int32(durationGoToMp4(tunit.PTS-dts, 90000)),
-						randomAccess,
-						tunit.AU)
-					if err != nil {
-						return err
-					}
-
-					return track.record(&sample{
-						PartSample: sampl,
-						dts:        dts,
-					})
-				})
-
-			case *format.MPEG4Video:
-				config := forma.SafeParams()
-
-				if config == nil {
-					config = []byte{
-						0x00, 0x00, 0x01, 0xb0, 0x01, 0x00, 0x00, 0x01,
-						0xb5, 0x89, 0x13, 0x00, 0x00, 0x01, 0x00, 0x00,
-						0x00, 0x01, 0x20, 0x00, 0xc4, 0x8d, 0x88, 0x00,
-						0xf5, 0x3c, 0x04, 0x87, 0x14, 0x63, 0x00, 0x00,
-						0x01, 0xb2, 0x4c, 0x61, 0x76, 0x63, 0x35, 0x38,
-						0x2e, 0x31, 0x33, 0x34, 0x2e, 0x31, 0x30, 0x30,
-					}
-				}
-
-				codec := &fmp4.CodecMPEG4Video{
-					Config: config,
-				}
-				track := addTrack(codec)
-
-				firstReceived := false
-				var lastPTS time.Duration
-
-				stream.AddReader(r.writer, media, forma, func(u unit.Unit) error {
-					tunit := u.(*unit.MPEG4Video)
-					if tunit.Frame == nil {
-						return nil
-					}
-
-					randomAccess := bytes.Contains(tunit.Frame, []byte{0, 0, 1, byte(mpeg4video.GroupOfVOPStartCode)})
-
-					if bytes.HasPrefix(tunit.Frame, []byte{0, 0, 1, byte(mpeg4video.VisualObjectSequenceStartCode)}) {
-						end := bytes.Index(tunit.Frame[4:], []byte{0, 0, 1, byte(mpeg4video.GroupOfVOPStartCode)})
-						if end >= 0 {
-							config := tunit.Frame[:end+4]
-
-							if !bytes.Equal(codec.Config, config) {
-								codec.Config = config
-								r.updateCodecs()
-							}
-						}
-					}
-
-					if !firstReceived {
-						if !randomAccess {
-							return nil
-						}
-						firstReceived = true
-					} else if tunit.PTS < lastPTS {
-						return fmt.Errorf("MPEG-4 Video streams with B-frames are not supported (yet)")
-					}
-					lastPTS = tunit.PTS
-
-					return track.record(&sample{
-						PartSample: &fmp4.PartSample{
-							Payload:         tunit.Frame,
-							IsNonSyncSample: !randomAccess,
-						},
-						dts: tunit.PTS,
-					})
-				})
-
-			case *format.MPEG1Video:
-				codec := &fmp4.CodecMPEG1Video{
-					Config: []byte{
-						0x00, 0x00, 0x01, 0xb3, 0x78, 0x04, 0x38, 0x35,
-						0xff, 0xff, 0xe0, 0x18, 0x00, 0x00, 0x01, 0xb5,
-						0x14, 0x4a, 0x00, 0x01, 0x00, 0x00,
-					},
-				}
-				track := addTrack(codec)
-
-				firstReceived := false
-				var lastPTS time.Duration
-
-				stream.AddReader(r.writer, media, forma, func(u unit.Unit) error {
-					tunit := u.(*unit.MPEG1Video)
-					if tunit.Frame == nil {
-						return nil
-					}
-
-					randomAccess := bytes.Contains(tunit.Frame, []byte{0, 0, 1, 0xB8})
-
-					if bytes.HasPrefix(tunit.Frame, []byte{0, 0, 1, 0xB3}) {
-						end := bytes.Index(tunit.Frame[4:], []byte{0, 0, 1, 0xB8})
-						if end >= 0 {
-							config := tunit.Frame[:end+4]
-
-							if !bytes.Equal(codec.Config, config) {
-								codec.Config = config
-								r.updateCodecs()
-							}
-						}
-					}
-
-					if !firstReceived {
-						if !randomAccess {
-							return nil
-						}
-						firstReceived = true
-					} else if tunit.PTS < lastPTS {
-						return fmt.Errorf("MPEG-1 Video streams with B-frames are not supported (yet)")
-					}
-					lastPTS = tunit.PTS
-
-					return track.record(&sample{
-						PartSample: &fmp4.PartSample{
-							Payload:         tunit.Frame,
-							IsNonSyncSample: !randomAccess,
-						},
-						dts: tunit.PTS,
-					})
-				})
-
-			case *format.MJPEG:
-				codec := &fmp4.CodecMJPEG{
-					Width:  800,
-					Height: 600,
-				}
-				track := addTrack(codec)
-
-				parsed := false
-
-				stream.AddReader(r.writer, media, forma, func(u unit.Unit) error {
-					tunit := u.(*unit.MJPEG)
-					if tunit.Frame == nil {
-						return nil
-					}
-
-					if !parsed {
-						parsed = true
-						width, height, err := jpegExtractSize(tunit.Frame)
-						if err != nil {
-							return err
-						}
-						codec.Width = width
-						codec.Height = height
-						r.updateCodecs()
-					}
-
-					return track.record(&sample{
-						PartSample: &fmp4.PartSample{
-							Payload: tunit.Frame,
-						},
-						dts: tunit.PTS,
-					})
-				})
-
-			case *format.Opus:
-				codec := &fmp4.CodecOpus{
-					ChannelCount: func() int {
-						if forma.IsStereo {
-							return 2
-						}
-						return 1
-					}(),
-				}
-				track := addTrack(codec)
-
-				stream.AddReader(r.writer, media, forma, func(u unit.Unit) error {
-					tunit := u.(*unit.Opus)
-					if tunit.Packets == nil {
-						return nil
-					}
-
-					pts := tunit.PTS
-
-					for _, packet := range tunit.Packets {
-						err := track.record(&sample{
-							PartSample: &fmp4.PartSample{
-								Payload: packet,
-							},
-							dts: pts,
-						})
-						if err != nil {
-							return err
-						}
-
-						pts += opus.PacketDuration(packet)
-					}
-
-					return nil
-				})
-
-			case *format.MPEG4Audio:
-				codec := &fmp4.CodecMPEG4Audio{
-					Config: *forma.GetConfig(),
-				}
-				track := addTrack(codec)
-
-				sampleRate := time.Duration(forma.ClockRate())
-
-				stream.AddReader(r.writer, media, forma, func(u unit.Unit) error {
-					tunit := u.(*unit.MPEG4Audio)
-					if tunit.AUs == nil {
-						return nil
-					}
-
-					for i, au := range tunit.AUs {
-						auPTS := tunit.PTS + time.Duration(i)*mpeg4audio.SamplesPerAccessUnit*
-							time.Second/sampleRate
-
-						err := track.record(&sample{
-							PartSample: &fmp4.PartSample{
-								Payload: au,
-							},
-							dts: auPTS,
-						})
-						if err != nil {
-							return err
-						}
-					}
-
-					return nil
-				})
-
-			case *format.MPEG1Audio:
-				codec := &fmp4.CodecMPEG1Audio{
-					SampleRate:   32000,
-					ChannelCount: 2,
-				}
-				track := addTrack(codec)
-
-				parsed := false
-
-				stream.AddReader(r.writer, media, forma, func(u unit.Unit) error {
-					tunit := u.(*unit.MPEG1Audio)
-					if tunit.Frames == nil {
-						return nil
-					}
-
-					pts := tunit.PTS
-
-					for _, frame := range tunit.Frames {
-						var h mpeg1audio.FrameHeader
-						err := h.Unmarshal(frame)
-						if err != nil {
-							return err
-						}
-
-						if !parsed {
-							parsed = true
-							codec.SampleRate = h.SampleRate
-							codec.ChannelCount = mpeg1audioChannelCount(h.ChannelMode)
-							r.updateCodecs()
-						}
-
-						err = track.record(&sample{
-							PartSample: &fmp4.PartSample{
-								Payload: frame,
-							},
-							dts: pts,
-						})
-						if err != nil {
-							return err
-						}
-
-						pts += time.Duration(h.SampleCount()) *
-							time.Second / time.Duration(h.SampleRate)
-					}
-
-					return nil
-				})
-
-			case *format.AC3:
-				codec := &fmp4.CodecAC3{
-					SampleRate:   forma.SampleRate,
-					ChannelCount: forma.ChannelCount,
-					Fscod:        0,
-					Bsid:         8,
-					Bsmod:        0,
-					Acmod:        7,
-					LfeOn:        true,
-					BitRateCode:  7,
-				}
-				track := addTrack(codec)
-
-				parsed := false
-
-				stream.AddReader(r.writer, media, forma, func(u unit.Unit) error {
-					tunit := u.(*unit.AC3)
-					if tunit.Frames == nil {
-						return nil
-					}
-
-					pts := tunit.PTS
-
-					for _, frame := range tunit.Frames {
-						var syncInfo ac3.SyncInfo
-						err := syncInfo.Unmarshal(frame)
-						if err != nil {
-							return fmt.Errorf("invalid AC-3 frame: %s", err)
-						}
-
-						var bsi ac3.BSI
-						err = bsi.Unmarshal(frame[5:])
-						if err != nil {
-							return fmt.Errorf("invalid AC-3 frame: %s", err)
-						}
-
-						if !parsed {
-							parsed = true
-							codec.SampleRate = syncInfo.SampleRate()
-							codec.ChannelCount = bsi.ChannelCount()
-							codec.Fscod = syncInfo.Fscod
-							codec.Bsid = bsi.Bsid
-							codec.Bsmod = bsi.Bsmod
-							codec.Acmod = bsi.Acmod
-							codec.LfeOn = bsi.LfeOn
-							codec.BitRateCode = syncInfo.Frmsizecod >> 1
-							r.updateCodecs()
-						}
-
-						err = track.record(&sample{
-							PartSample: &fmp4.PartSample{
-								Payload: frame,
-							},
-							dts: pts,
-						})
-						if err != nil {
-							return err
-						}
-
-						pts += time.Duration(ac3.SamplesPerFrame) *
-							time.Second / time.Duration(codec.SampleRate)
-					}
-
-					return nil
-				})
-
-			case *format.G722:
-				// TODO
-
-			case *format.G711:
-				// TODO
-
-			case *format.LPCM:
-				codec := &fmp4.CodecLPCM{
-					LittleEndian: false,
-					BitDepth:     forma.BitDepth,
-					SampleRate:   forma.SampleRate,
-					ChannelCount: forma.ChannelCount,
-				}
-				track := addTrack(codec)
-
-				stream.AddReader(r.writer, media, forma, func(u unit.Unit) error {
-					tunit := u.(*unit.LPCM)
-					if tunit.Samples == nil {
-						return nil
-					}
-
-					return track.record(&sample{
-						PartSample: &fmp4.PartSample{
-							Payload: tunit.Samples,
-						},
-						dts: tunit.PTS,
-					})
-				})
-			}
-		}
+	default:
+		a.format = newRecFormatFMP4(a)
 	}
 
-	r.Log(logger.Info, "recording %d %s",
-		len(r.tracks),
-		func() string {
-			if len(r.tracks) == 1 {
-				return "track"
-			}
-			return "tracks"
-		}())
-
-	go r.run()
+	go a.run()
 
-	return r
+	return a
 }
 
 // Close closes the Agent.
-func (r *Agent) Close() {
-	r.Log(logger.Info, "recording stopped")
+func (a *Agent) Close() {
+	a.Log(logger.Info, "recording stopped")
 
-	r.ctxCancel()
-	<-r.done
+	a.ctxCancel()
+	<-a.done
 }
 
 // Log is the main logging function.
-func (r *Agent) Log(level logger.Level, format string, args ...interface{}) {
-	r.parent.Log(level, "[record] "+format, args...)
+func (a *Agent) Log(level logger.Level, format string, args ...interface{}) {
+	a.parent.Log(level, "[record] "+format, args...)
 }
 
-func (r *Agent) run() {
-	defer close(r.done)
+func (a *Agent) run() {
+	defer close(a.done)
 
-	r.writer.Start()
+	a.writer.Start()
 
 	select {
-	case err := <-r.writer.Error():
-		r.Log(logger.Error, err.Error())
-		r.stream.RemoveReader(r.writer)
+	case err := <-a.writer.Error():
+		a.Log(logger.Error, err.Error())
+		a.stream.RemoveReader(a.writer)
 
-	case <-r.ctx.Done():
-		r.stream.RemoveReader(r.writer)
-		r.writer.Stop()
+	case <-a.ctx.Done():
+		a.stream.RemoveReader(a.writer)
+		a.writer.Stop()
 	}
 
-	if r.currentSegment != nil {
-		r.currentSegment.close() //nolint:errcheck
-	}
-}
-
-func (r *Agent) updateCodecs() {
-	// if codec parameters have been updated,
-	// and current segment has already written codec parameters on disk,
-	// close current segment.
-	if r.currentSegment != nil && r.currentSegment.f != nil {
-		r.currentSegment.close() //nolint:errcheck
-		r.currentSegment = nil
-	}
+	a.format.close()
 }
diff --git a/internal/record/agent_test.go b/internal/record/agent_test.go
index 92e29aec3d6..438b298d132 100644
--- a/internal/record/agent_test.go
+++ b/internal/record/agent_test.go
@@ -13,6 +13,7 @@ import (
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/stretchr/testify/require"
 
+	"github.com/bluenviron/mediamtx/internal/conf"
 	"github.com/bluenviron/mediamtx/internal/stream"
 	"github.com/bluenviron/mediamtx/internal/unit"
 )
@@ -23,142 +24,161 @@ func (nilLogger) Log(_ logger.Level, _ string, _ ...interface{}) {
 }
 
 func TestAgent(t *testing.T) {
-	n := 0
-	timeNow = func() time.Time {
-		n++
-		if n >= 2 {
-			return time.Date(2008, 0o5, 20, 22, 15, 25, 125000, time.UTC)
-		}
-		return time.Date(2009, 0o5, 20, 22, 15, 25, 427000, time.UTC)
-	}
-
-	desc := &description.Session{Medias: []*description.Media{
-		{
-			Type: description.MediaTypeVideo,
-			Formats: []format.Format{&format.H265{
-				PayloadTyp: 96,
-			}},
-		},
-		{
-			Type: description.MediaTypeVideo,
-			Formats: []format.Format{&format.H264{
-				PayloadTyp:        96,
-				PacketizationMode: 1,
-			}},
-		},
-		{
-			Type: description.MediaTypeAudio,
-			Formats: []format.Format{&format.MPEG4Audio{
-				PayloadTyp: 96,
-				Config: &mpeg4audio.Config{
-					Type:         2,
-					SampleRate:   44100,
-					ChannelCount: 2,
-				},
-				SizeLength:       13,
-				IndexLength:      3,
-				IndexDeltaLength: 3,
-			}},
-		},
-	}}
-
-	stream, err := stream.New(
-		1460,
-		desc,
-		true,
-		&nilLogger{},
-	)
-	require.NoError(t, err)
-	defer stream.Close()
-
-	dir, err := os.MkdirTemp("", "mediamtx-agent")
-	require.NoError(t, err)
-	defer os.RemoveAll(dir)
-
-	recordPath := filepath.Join(dir, "%path/%Y-%m-%d_%H-%M-%S-%f")
-
-	segCreated := make(chan struct{}, 2)
-	segDone := make(chan struct{}, 2)
-
-	a := NewAgent(
-		1024,
-		recordPath,
-		100*time.Millisecond,
-		1*time.Second,
-		"mypath",
-		stream,
-		func(fpath string) {
-			segCreated <- struct{}{}
-		},
-		func(fpath string) {
-			segDone <- struct{}{}
-		},
-		&nilLogger{},
-	)
-
-	for i := 0; i < 3; i++ {
-		stream.WriteUnit(desc.Medias[0], desc.Medias[0].Formats[0], &unit.H265{
-			Base: unit.Base{
-				PTS: (50 + time.Duration(i)) * time.Second,
-			},
-			AU: [][]byte{
-				{ // VPS
-					0x40, 0x01, 0x0c, 0x01, 0xff, 0xff, 0x02, 0x20,
-					0x00, 0x00, 0x03, 0x00, 0xb0, 0x00, 0x00, 0x03,
-					0x00, 0x00, 0x03, 0x00, 0x7b, 0x18, 0xb0, 0x24,
+	for _, ca := range []string{"fmp4", "mpegts"} {
+		t.Run(ca, func(t *testing.T) {
+			n := 0
+			timeNow = func() time.Time {
+				n++
+				if n >= 2 {
+					return time.Date(2008, 0o5, 20, 22, 15, 25, 125000, time.UTC)
+				}
+				return time.Date(2009, 0o5, 20, 22, 15, 25, 427000, time.UTC)
+			}
+
+			desc := &description.Session{Medias: []*description.Media{
+				{
+					Type: description.MediaTypeVideo,
+					Formats: []format.Format{&format.H265{
+						PayloadTyp: 96,
+					}},
 				},
-				{ // SPS
-					0x42, 0x01, 0x01, 0x02, 0x20, 0x00, 0x00, 0x03,
-					0x00, 0xb0, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03,
-					0x00, 0x7b, 0xa0, 0x07, 0x82, 0x00, 0x88, 0x7d,
-					0xb6, 0x71, 0x8b, 0x92, 0x44, 0x80, 0x53, 0x88,
-					0x88, 0x92, 0xcf, 0x24, 0xa6, 0x92, 0x72, 0xc9,
-					0x12, 0x49, 0x22, 0xdc, 0x91, 0xaa, 0x48, 0xfc,
-					0xa2, 0x23, 0xff, 0x00, 0x01, 0x00, 0x01, 0x6a,
-					0x02, 0x02, 0x02, 0x01,
+				{
+					Type: description.MediaTypeVideo,
+					Formats: []format.Format{&format.H264{
+						PayloadTyp:        96,
+						PacketizationMode: 1,
+					}},
 				},
-				{ // PPS
-					0x44, 0x01, 0xc0, 0x25, 0x2f, 0x05, 0x32, 0x40,
+				{
+					Type: description.MediaTypeAudio,
+					Formats: []format.Format{&format.MPEG4Audio{
+						PayloadTyp: 96,
+						Config: &mpeg4audio.Config{
+							Type:         2,
+							SampleRate:   44100,
+							ChannelCount: 2,
+						},
+						SizeLength:       13,
+						IndexLength:      3,
+						IndexDeltaLength: 3,
+					}},
 				},
-				{byte(h265.NALUType_CRA_NUT) << 1, 0}, // IDR
-			},
-		})
-
-		stream.WriteUnit(desc.Medias[1], desc.Medias[1].Formats[0], &unit.H264{
-			Base: unit.Base{
-				PTS: (50 + time.Duration(i)) * time.Second,
-			},
-			AU: [][]byte{
-				{ // SPS
-					0x67, 0x42, 0xc0, 0x28, 0xd9, 0x00, 0x78, 0x02,
-					0x27, 0xe5, 0x84, 0x00, 0x00, 0x03, 0x00, 0x04,
-					0x00, 0x00, 0x03, 0x00, 0xf0, 0x3c, 0x60, 0xc9, 0x20,
+			}}
+
+			stream, err := stream.New(
+				1460,
+				desc,
+				true,
+				&nilLogger{},
+			)
+			require.NoError(t, err)
+			defer stream.Close()
+
+			dir, err := os.MkdirTemp("", "mediamtx-agent")
+			require.NoError(t, err)
+			defer os.RemoveAll(dir)
+
+			recordPath := filepath.Join(dir, "%path/%Y-%m-%d_%H-%M-%S-%f")
+
+			segCreated := make(chan struct{}, 2)
+			segDone := make(chan struct{}, 2)
+
+			var f conf.RecordFormat
+			if ca == "fmp4" {
+				f = conf.RecordFormatFMP4
+			} else {
+				f = conf.RecordFormatMPEGTS
+			}
+
+			a := NewAgent(
+				1024,
+				recordPath,
+				f,
+				100*time.Millisecond,
+				1*time.Second,
+				"mypath",
+				stream,
+				func(fpath string) {
+					segCreated <- struct{}{}
 				},
-				{ // PPS
-					0x08, 0x06, 0x07, 0x08,
+				func(fpath string) {
+					segDone <- struct{}{}
 				},
-				{5}, // IDR
-			},
-		})
-
-		stream.WriteUnit(desc.Medias[2], desc.Medias[2].Formats[0], &unit.MPEG4Audio{
-			Base: unit.Base{
-				PTS: (50 + time.Duration(i)) * time.Second,
-			},
-			AUs: [][]byte{{1, 2, 3, 4}},
+				&nilLogger{},
+			)
+
+			for i := 0; i < 3; i++ {
+				stream.WriteUnit(desc.Medias[0], desc.Medias[0].Formats[0], &unit.H265{
+					Base: unit.Base{
+						PTS: (50 + time.Duration(i)) * time.Second,
+					},
+					AU: [][]byte{
+						{ // VPS
+							0x40, 0x01, 0x0c, 0x01, 0xff, 0xff, 0x02, 0x20,
+							0x00, 0x00, 0x03, 0x00, 0xb0, 0x00, 0x00, 0x03,
+							0x00, 0x00, 0x03, 0x00, 0x7b, 0x18, 0xb0, 0x24,
+						},
+						{ // SPS
+							0x42, 0x01, 0x01, 0x02, 0x20, 0x00, 0x00, 0x03,
+							0x00, 0xb0, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03,
+							0x00, 0x7b, 0xa0, 0x07, 0x82, 0x00, 0x88, 0x7d,
+							0xb6, 0x71, 0x8b, 0x92, 0x44, 0x80, 0x53, 0x88,
+							0x88, 0x92, 0xcf, 0x24, 0xa6, 0x92, 0x72, 0xc9,
+							0x12, 0x49, 0x22, 0xdc, 0x91, 0xaa, 0x48, 0xfc,
+							0xa2, 0x23, 0xff, 0x00, 0x01, 0x00, 0x01, 0x6a,
+							0x02, 0x02, 0x02, 0x01,
+						},
+						{ // PPS
+							0x44, 0x01, 0xc0, 0x25, 0x2f, 0x05, 0x32, 0x40,
+						},
+						{byte(h265.NALUType_CRA_NUT) << 1, 0}, // IDR
+					},
+				})
+
+				stream.WriteUnit(desc.Medias[1], desc.Medias[1].Formats[0], &unit.H264{
+					Base: unit.Base{
+						PTS: (50 + time.Duration(i)) * time.Second,
+					},
+					AU: [][]byte{
+						{ // SPS
+							0x67, 0x42, 0xc0, 0x28, 0xd9, 0x00, 0x78, 0x02,
+							0x27, 0xe5, 0x84, 0x00, 0x00, 0x03, 0x00, 0x04,
+							0x00, 0x00, 0x03, 0x00, 0xf0, 0x3c, 0x60, 0xc9, 0x20,
+						},
+						{ // PPS
+							0x08, 0x06, 0x07, 0x08,
+						},
+						{5}, // IDR
+					},
+				})
+
+				stream.WriteUnit(desc.Medias[2], desc.Medias[2].Formats[0], &unit.MPEG4Audio{
+					Base: unit.Base{
+						PTS: (50 + time.Duration(i)) * time.Second,
+					},
+					AUs: [][]byte{{1, 2, 3, 4}},
+				})
+			}
+
+			for i := 0; i < 2; i++ {
+				<-segCreated
+				<-segDone
+			}
+
+			a.Close()
+
+			var ext string
+			if ca == "fmp4" {
+				ext = "mp4"
+			} else {
+				ext = "ts"
+			}
+
+			_, err = os.Stat(filepath.Join(dir, "mypath", "2008-05-20_22-15-25-000125."+ext))
+			require.NoError(t, err)
+
+			_, err = os.Stat(filepath.Join(dir, "mypath", "2009-05-20_22-15-25-000427."+ext))
+			require.NoError(t, err)
 		})
 	}
-
-	for i := 0; i < 2; i++ {
-		<-segCreated
-		<-segDone
-	}
-
-	a.Close()
-
-	_, err = os.Stat(filepath.Join(dir, "mypath", "2008-05-20_22-15-25-000125.mp4"))
-	require.NoError(t, err)
-
-	_, err = os.Stat(filepath.Join(dir, "mypath", "2009-05-20_22-15-25-000427.mp4"))
-	require.NoError(t, err)
 }
diff --git a/internal/record/cleaner.go b/internal/record/cleaner.go
index 8950b728cff..396623624fe 100644
--- a/internal/record/cleaner.go
+++ b/internal/record/cleaner.go
@@ -8,6 +8,7 @@ import (
 	"strings"
 	"time"
 
+	"github.com/bluenviron/mediamtx/internal/conf"
 	"github.com/bluenviron/mediamtx/internal/logger"
 )
 
@@ -41,6 +42,7 @@ func commonPath(v string) string {
 // CleanerEntry is a cleaner entry.
 type CleanerEntry struct {
 	RecordPath        string
+	RecordFormat      conf.RecordFormat
 	RecordDeleteAfter time.Duration
 }
 
@@ -115,7 +117,16 @@ func (c *Cleaner) doRun() {
 }
 
 func (c *Cleaner) doRunEntry(e *CleanerEntry) error {
-	recordPath := e.RecordPath + ".mp4"
+	recordPath := e.RecordPath
+
+	switch e.RecordFormat {
+	case conf.RecordFormatMPEGTS:
+		recordPath += ".ts"
+
+	default:
+		recordPath += ".mp4"
+	}
+
 	commonPath := commonPath(recordPath)
 	now := timeNow()
 
diff --git a/internal/record/cleaner_test.go b/internal/record/cleaner_test.go
index 0429657a230..8b4f50dd6b5 100644
--- a/internal/record/cleaner_test.go
+++ b/internal/record/cleaner_test.go
@@ -7,6 +7,8 @@ import (
 	"time"
 
 	"github.com/stretchr/testify/require"
+
+	"github.com/bluenviron/mediamtx/internal/conf"
 )
 
 func TestCleaner(t *testing.T) {
@@ -32,6 +34,7 @@ func TestCleaner(t *testing.T) {
 	c := NewCleaner(
 		[]CleanerEntry{{
 			RecordPath:        recordPath,
+			RecordFormat:      conf.RecordFormatFMP4,
 			RecordDeleteAfter: 10 * time.Second,
 		}},
 		nilLogger{},
diff --git a/internal/record/rec_format.go b/internal/record/rec_format.go
new file mode 100644
index 00000000000..8ec70d90db3
--- /dev/null
+++ b/internal/record/rec_format.go
@@ -0,0 +1,5 @@
+package record
+
+type recFormat interface {
+	close()
+}
diff --git a/internal/record/rec_format_fmp4.go b/internal/record/rec_format_fmp4.go
new file mode 100644
index 00000000000..5e63a3dc3cc
--- /dev/null
+++ b/internal/record/rec_format_fmp4.go
@@ -0,0 +1,821 @@
+package record
+
+import (
+	"bytes"
+	"fmt"
+	"time"
+
+	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/mediacommon/pkg/codecs/ac3"
+	"github.com/bluenviron/mediacommon/pkg/codecs/av1"
+	"github.com/bluenviron/mediacommon/pkg/codecs/h264"
+	"github.com/bluenviron/mediacommon/pkg/codecs/h265"
+	"github.com/bluenviron/mediacommon/pkg/codecs/jpeg"
+	"github.com/bluenviron/mediacommon/pkg/codecs/mpeg1audio"
+	"github.com/bluenviron/mediacommon/pkg/codecs/mpeg4audio"
+	"github.com/bluenviron/mediacommon/pkg/codecs/mpeg4video"
+	"github.com/bluenviron/mediacommon/pkg/codecs/opus"
+	"github.com/bluenviron/mediacommon/pkg/codecs/vp9"
+	"github.com/bluenviron/mediacommon/pkg/formats/fmp4"
+
+	"github.com/bluenviron/mediamtx/internal/logger"
+	"github.com/bluenviron/mediamtx/internal/unit"
+)
+
+func durationGoToMp4(v time.Duration, timeScale uint32) uint64 {
+	timeScale64 := uint64(timeScale)
+	secs := v / time.Second
+	dec := v % time.Second
+	return uint64(secs)*timeScale64 + uint64(dec)*timeScale64/uint64(time.Second)
+}
+
+func mpeg1audioChannelCount(cm mpeg1audio.ChannelMode) int {
+	switch cm {
+	case mpeg1audio.ChannelModeStereo,
+		mpeg1audio.ChannelModeJointStereo,
+		mpeg1audio.ChannelModeDualChannel:
+		return 2
+
+	default:
+		return 1
+	}
+}
+
+func jpegExtractSize(image []byte) (int, int, error) {
+	l := len(image)
+	if l < 2 || image[0] != 0xFF || image[1] != jpeg.MarkerStartOfImage {
+		return 0, 0, fmt.Errorf("invalid header")
+	}
+
+	image = image[2:]
+
+	for {
+		if len(image) < 2 {
+			return 0, 0, fmt.Errorf("not enough bits")
+		}
+
+		h0, h1 := image[0], image[1]
+		image = image[2:]
+
+		if h0 != 0xFF {
+			return 0, 0, fmt.Errorf("invalid image")
+		}
+
+		switch h1 {
+		case 0xE0, 0xE1, 0xE2, // JFIF
+			jpeg.MarkerDefineHuffmanTable,
+			jpeg.MarkerComment,
+			jpeg.MarkerDefineQuantizationTable,
+			jpeg.MarkerDefineRestartInterval:
+			mlen := int(image[0])<<8 | int(image[1])
+			if len(image) < mlen {
+				return 0, 0, fmt.Errorf("not enough bits")
+			}
+			image = image[mlen:]
+
+		case jpeg.MarkerStartOfFrame1:
+			mlen := int(image[0])<<8 | int(image[1])
+			if len(image) < mlen {
+				return 0, 0, fmt.Errorf("not enough bits")
+			}
+
+			var sof jpeg.StartOfFrame1
+			err := sof.Unmarshal(image[2:mlen])
+			if err != nil {
+				return 0, 0, err
+			}
+
+			return sof.Width, sof.Height, nil
+
+		case jpeg.MarkerStartOfScan:
+			return 0, 0, fmt.Errorf("SOF not found")
+
+		default:
+			return 0, 0, fmt.Errorf("unknown marker: 0x%.2x", h1)
+		}
+	}
+}
+
+type recFormatFMP4 struct {
+	a                  *Agent
+	tracks             []*recFormatFMP4Track
+	hasVideo           bool
+	currentSegment     *recFormatFMP4Segment
+	nextSequenceNumber uint32
+}
+
+func newRecFormatFMP4(a *Agent) recFormat {
+	f := &recFormatFMP4{
+		a: a,
+	}
+
+	nextID := 1
+
+	addTrack := func(codec fmp4.Codec) *recFormatFMP4Track {
+		initTrack := &fmp4.InitTrack{
+			TimeScale: 90000,
+			Codec:     codec,
+		}
+		initTrack.ID = nextID
+		nextID++
+
+		track := newRecFormatFMP4Track(f, initTrack)
+		f.tracks = append(f.tracks, track)
+
+		return track
+	}
+
+	updateCodecs := func() {
+		// if codec parameters have been updated,
+		// and current segment has already written codec parameters on disk,
+		// close current segment.
+		if f.currentSegment != nil && f.currentSegment.fi != nil {
+			f.currentSegment.close() //nolint:errcheck
+			f.currentSegment = nil
+		}
+	}
+
+	for _, media := range a.stream.Desc().Medias {
+		for _, forma := range media.Formats {
+			switch forma := forma.(type) {
+			case *format.AV1:
+				codec := &fmp4.CodecAV1{
+					SequenceHeader: []byte{
+						8, 0, 0, 0, 66, 167, 191, 228, 96, 13, 0, 64,
+					},
+				}
+				track := addTrack(codec)
+
+				firstReceived := false
+
+				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+					tunit := u.(*unit.AV1)
+					if tunit.TU == nil {
+						return nil
+					}
+
+					randomAccess := false
+
+					for _, obu := range tunit.TU {
+						var h av1.OBUHeader
+						err := h.Unmarshal(obu)
+						if err != nil {
+							return err
+						}
+
+						if h.Type == av1.OBUTypeSequenceHeader {
+							if !bytes.Equal(codec.SequenceHeader, obu) {
+								codec.SequenceHeader = obu
+								updateCodecs()
+							}
+							randomAccess = true
+						}
+					}
+
+					if !firstReceived {
+						if !randomAccess {
+							return nil
+						}
+						firstReceived = true
+					}
+
+					sampl, err := fmp4.NewPartSampleAV1(
+						randomAccess,
+						tunit.TU)
+					if err != nil {
+						return err
+					}
+
+					return track.record(&sample{
+						PartSample: sampl,
+						dts:        tunit.PTS,
+					})
+				})
+
+			case *format.VP9:
+				codec := &fmp4.CodecVP9{
+					Width:             1280,
+					Height:            720,
+					Profile:           1,
+					BitDepth:          8,
+					ChromaSubsampling: 1,
+					ColorRange:        false,
+				}
+				track := addTrack(codec)
+
+				firstReceived := false
+
+				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+					tunit := u.(*unit.VP9)
+					if tunit.Frame == nil {
+						return nil
+					}
+
+					var h vp9.Header
+					err := h.Unmarshal(tunit.Frame)
+					if err != nil {
+						return err
+					}
+
+					randomAccess := false
+
+					if h.FrameType == vp9.FrameTypeKeyFrame {
+						randomAccess = true
+
+						if w := h.Width(); codec.Width != w {
+							codec.Width = w
+							updateCodecs()
+						}
+						if h := h.Width(); codec.Height != h {
+							codec.Height = h
+							updateCodecs()
+						}
+						if codec.Profile != h.Profile {
+							codec.Profile = h.Profile
+							updateCodecs()
+						}
+						if codec.BitDepth != h.ColorConfig.BitDepth {
+							codec.BitDepth = h.ColorConfig.BitDepth
+							updateCodecs()
+						}
+						if c := h.ChromaSubsampling(); codec.ChromaSubsampling != c {
+							codec.ChromaSubsampling = c
+							updateCodecs()
+						}
+						if codec.ColorRange != h.ColorConfig.ColorRange {
+							codec.ColorRange = h.ColorConfig.ColorRange
+							updateCodecs()
+						}
+					}
+
+					if !firstReceived {
+						if !randomAccess {
+							return nil
+						}
+						firstReceived = true
+					}
+
+					return track.record(&sample{
+						PartSample: &fmp4.PartSample{
+							IsNonSyncSample: !randomAccess,
+							Payload:         tunit.Frame,
+						},
+						dts: tunit.PTS,
+					})
+				})
+
+			case *format.VP8:
+				// TODO
+
+			case *format.H265:
+				vps, sps, pps := forma.SafeParams()
+
+				if vps == nil || sps == nil || pps == nil {
+					vps = []byte{
+						0x40, 0x01, 0x0c, 0x01, 0xff, 0xff, 0x02, 0x20,
+						0x00, 0x00, 0x03, 0x00, 0xb0, 0x00, 0x00, 0x03,
+						0x00, 0x00, 0x03, 0x00, 0x7b, 0x18, 0xb0, 0x24,
+					}
+
+					sps = []byte{
+						0x42, 0x01, 0x01, 0x02, 0x20, 0x00, 0x00, 0x03,
+						0x00, 0xb0, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03,
+						0x00, 0x7b, 0xa0, 0x07, 0x82, 0x00, 0x88, 0x7d,
+						0xb6, 0x71, 0x8b, 0x92, 0x44, 0x80, 0x53, 0x88,
+						0x88, 0x92, 0xcf, 0x24, 0xa6, 0x92, 0x72, 0xc9,
+						0x12, 0x49, 0x22, 0xdc, 0x91, 0xaa, 0x48, 0xfc,
+						0xa2, 0x23, 0xff, 0x00, 0x01, 0x00, 0x01, 0x6a,
+						0x02, 0x02, 0x02, 0x01,
+					}
+
+					pps = []byte{
+						0x44, 0x01, 0xc0, 0x25, 0x2f, 0x05, 0x32, 0x40,
+					}
+				}
+
+				codec := &fmp4.CodecH265{
+					VPS: vps,
+					SPS: sps,
+					PPS: pps,
+				}
+				track := addTrack(codec)
+
+				var dtsExtractor *h265.DTSExtractor
+
+				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+					tunit := u.(*unit.H265)
+					if tunit.AU == nil {
+						return nil
+					}
+
+					randomAccess := false
+
+					for _, nalu := range tunit.AU {
+						typ := h265.NALUType((nalu[0] >> 1) & 0b111111)
+
+						switch typ {
+						case h265.NALUType_VPS_NUT:
+							if !bytes.Equal(codec.VPS, nalu) {
+								codec.VPS = nalu
+								updateCodecs()
+							}
+
+						case h265.NALUType_SPS_NUT:
+							if !bytes.Equal(codec.SPS, nalu) {
+								codec.SPS = nalu
+								updateCodecs()
+							}
+
+						case h265.NALUType_PPS_NUT:
+							if !bytes.Equal(codec.PPS, nalu) {
+								codec.PPS = nalu
+								updateCodecs()
+							}
+
+						case h265.NALUType_IDR_W_RADL, h265.NALUType_IDR_N_LP, h265.NALUType_CRA_NUT:
+							randomAccess = true
+						}
+					}
+
+					if dtsExtractor == nil {
+						if !randomAccess {
+							return nil
+						}
+						dtsExtractor = h265.NewDTSExtractor()
+					}
+
+					dts, err := dtsExtractor.Extract(tunit.AU, tunit.PTS)
+					if err != nil {
+						return err
+					}
+
+					sampl, err := fmp4.NewPartSampleH26x(
+						int32(durationGoToMp4(tunit.PTS-dts, 90000)),
+						randomAccess,
+						tunit.AU)
+					if err != nil {
+						return err
+					}
+
+					return track.record(&sample{
+						PartSample: sampl,
+						dts:        dts,
+					})
+				})
+
+			case *format.H264:
+				sps, pps := forma.SafeParams()
+
+				if sps == nil || pps == nil {
+					sps = []byte{
+						0x67, 0x42, 0xc0, 0x1f, 0xd9, 0x00, 0xf0, 0x11,
+						0x7e, 0xf0, 0x11, 0x00, 0x00, 0x03, 0x00, 0x01,
+						0x00, 0x00, 0x03, 0x00, 0x30, 0x8f, 0x18, 0x32,
+						0x48,
+					}
+
+					pps = []byte{
+						0x68, 0xcb, 0x8c, 0xb2,
+					}
+				}
+
+				codec := &fmp4.CodecH264{
+					SPS: sps,
+					PPS: pps,
+				}
+				track := addTrack(codec)
+
+				var dtsExtractor *h264.DTSExtractor
+
+				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+					tunit := u.(*unit.H264)
+					if tunit.AU == nil {
+						return nil
+					}
+
+					randomAccess := false
+
+					for _, nalu := range tunit.AU {
+						typ := h264.NALUType(nalu[0] & 0x1F)
+						switch typ {
+						case h264.NALUTypeSPS:
+							if !bytes.Equal(codec.SPS, nalu) {
+								codec.SPS = nalu
+								updateCodecs()
+							}
+
+						case h264.NALUTypePPS:
+							if !bytes.Equal(codec.PPS, nalu) {
+								codec.PPS = nalu
+								updateCodecs()
+							}
+
+						case h264.NALUTypeIDR:
+							randomAccess = true
+						}
+					}
+
+					if dtsExtractor == nil {
+						if !randomAccess {
+							return nil
+						}
+						dtsExtractor = h264.NewDTSExtractor()
+					}
+
+					dts, err := dtsExtractor.Extract(tunit.AU, tunit.PTS)
+					if err != nil {
+						return err
+					}
+
+					sampl, err := fmp4.NewPartSampleH26x(
+						int32(durationGoToMp4(tunit.PTS-dts, 90000)),
+						randomAccess,
+						tunit.AU)
+					if err != nil {
+						return err
+					}
+
+					return track.record(&sample{
+						PartSample: sampl,
+						dts:        dts,
+					})
+				})
+
+			case *format.MPEG4Video:
+				config := forma.SafeParams()
+
+				if config == nil {
+					config = []byte{
+						0x00, 0x00, 0x01, 0xb0, 0x01, 0x00, 0x00, 0x01,
+						0xb5, 0x89, 0x13, 0x00, 0x00, 0x01, 0x00, 0x00,
+						0x00, 0x01, 0x20, 0x00, 0xc4, 0x8d, 0x88, 0x00,
+						0xf5, 0x3c, 0x04, 0x87, 0x14, 0x63, 0x00, 0x00,
+						0x01, 0xb2, 0x4c, 0x61, 0x76, 0x63, 0x35, 0x38,
+						0x2e, 0x31, 0x33, 0x34, 0x2e, 0x31, 0x30, 0x30,
+					}
+				}
+
+				codec := &fmp4.CodecMPEG4Video{
+					Config: config,
+				}
+				track := addTrack(codec)
+
+				firstReceived := false
+				var lastPTS time.Duration
+
+				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+					tunit := u.(*unit.MPEG4Video)
+					if tunit.Frame == nil {
+						return nil
+					}
+
+					randomAccess := bytes.Contains(tunit.Frame, []byte{0, 0, 1, byte(mpeg4video.GroupOfVOPStartCode)})
+
+					if bytes.HasPrefix(tunit.Frame, []byte{0, 0, 1, byte(mpeg4video.VisualObjectSequenceStartCode)}) {
+						end := bytes.Index(tunit.Frame[4:], []byte{0, 0, 1, byte(mpeg4video.GroupOfVOPStartCode)})
+						if end >= 0 {
+							config := tunit.Frame[:end+4]
+
+							if !bytes.Equal(codec.Config, config) {
+								codec.Config = config
+								updateCodecs()
+							}
+						}
+					}
+
+					if !firstReceived {
+						if !randomAccess {
+							return nil
+						}
+						firstReceived = true
+					} else if tunit.PTS < lastPTS {
+						return fmt.Errorf("MPEG-4 Video streams with B-frames are not supported (yet)")
+					}
+					lastPTS = tunit.PTS
+
+					return track.record(&sample{
+						PartSample: &fmp4.PartSample{
+							Payload:         tunit.Frame,
+							IsNonSyncSample: !randomAccess,
+						},
+						dts: tunit.PTS,
+					})
+				})
+
+			case *format.MPEG1Video:
+				codec := &fmp4.CodecMPEG1Video{
+					Config: []byte{
+						0x00, 0x00, 0x01, 0xb3, 0x78, 0x04, 0x38, 0x35,
+						0xff, 0xff, 0xe0, 0x18, 0x00, 0x00, 0x01, 0xb5,
+						0x14, 0x4a, 0x00, 0x01, 0x00, 0x00,
+					},
+				}
+				track := addTrack(codec)
+
+				firstReceived := false
+				var lastPTS time.Duration
+
+				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+					tunit := u.(*unit.MPEG1Video)
+					if tunit.Frame == nil {
+						return nil
+					}
+
+					randomAccess := bytes.Contains(tunit.Frame, []byte{0, 0, 1, 0xB8})
+
+					if bytes.HasPrefix(tunit.Frame, []byte{0, 0, 1, 0xB3}) {
+						end := bytes.Index(tunit.Frame[4:], []byte{0, 0, 1, 0xB8})
+						if end >= 0 {
+							config := tunit.Frame[:end+4]
+
+							if !bytes.Equal(codec.Config, config) {
+								codec.Config = config
+								updateCodecs()
+							}
+						}
+					}
+
+					if !firstReceived {
+						if !randomAccess {
+							return nil
+						}
+						firstReceived = true
+					} else if tunit.PTS < lastPTS {
+						return fmt.Errorf("MPEG-1 Video streams with B-frames are not supported (yet)")
+					}
+					lastPTS = tunit.PTS
+
+					return track.record(&sample{
+						PartSample: &fmp4.PartSample{
+							Payload:         tunit.Frame,
+							IsNonSyncSample: !randomAccess,
+						},
+						dts: tunit.PTS,
+					})
+				})
+
+			case *format.MJPEG:
+				codec := &fmp4.CodecMJPEG{
+					Width:  800,
+					Height: 600,
+				}
+				track := addTrack(codec)
+
+				parsed := false
+
+				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+					tunit := u.(*unit.MJPEG)
+					if tunit.Frame == nil {
+						return nil
+					}
+
+					if !parsed {
+						parsed = true
+						width, height, err := jpegExtractSize(tunit.Frame)
+						if err != nil {
+							return err
+						}
+						codec.Width = width
+						codec.Height = height
+						updateCodecs()
+					}
+
+					return track.record(&sample{
+						PartSample: &fmp4.PartSample{
+							Payload: tunit.Frame,
+						},
+						dts: tunit.PTS,
+					})
+				})
+
+			case *format.Opus:
+				codec := &fmp4.CodecOpus{
+					ChannelCount: func() int {
+						if forma.IsStereo {
+							return 2
+						}
+						return 1
+					}(),
+				}
+				track := addTrack(codec)
+
+				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+					tunit := u.(*unit.Opus)
+					if tunit.Packets == nil {
+						return nil
+					}
+
+					pts := tunit.PTS
+
+					for _, packet := range tunit.Packets {
+						err := track.record(&sample{
+							PartSample: &fmp4.PartSample{
+								Payload: packet,
+							},
+							dts: pts,
+						})
+						if err != nil {
+							return err
+						}
+
+						pts += opus.PacketDuration(packet)
+					}
+
+					return nil
+				})
+
+			case *format.MPEG4Audio:
+				codec := &fmp4.CodecMPEG4Audio{
+					Config: *forma.GetConfig(),
+				}
+				track := addTrack(codec)
+
+				sampleRate := time.Duration(forma.ClockRate())
+
+				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+					tunit := u.(*unit.MPEG4Audio)
+					if tunit.AUs == nil {
+						return nil
+					}
+
+					for i, au := range tunit.AUs {
+						auPTS := tunit.PTS + time.Duration(i)*mpeg4audio.SamplesPerAccessUnit*
+							time.Second/sampleRate
+
+						err := track.record(&sample{
+							PartSample: &fmp4.PartSample{
+								Payload: au,
+							},
+							dts: auPTS,
+						})
+						if err != nil {
+							return err
+						}
+					}
+
+					return nil
+				})
+
+			case *format.MPEG1Audio:
+				codec := &fmp4.CodecMPEG1Audio{
+					SampleRate:   32000,
+					ChannelCount: 2,
+				}
+				track := addTrack(codec)
+
+				parsed := false
+
+				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+					tunit := u.(*unit.MPEG1Audio)
+					if tunit.Frames == nil {
+						return nil
+					}
+
+					pts := tunit.PTS
+
+					for _, frame := range tunit.Frames {
+						var h mpeg1audio.FrameHeader
+						err := h.Unmarshal(frame)
+						if err != nil {
+							return err
+						}
+
+						if !parsed {
+							parsed = true
+							codec.SampleRate = h.SampleRate
+							codec.ChannelCount = mpeg1audioChannelCount(h.ChannelMode)
+							updateCodecs()
+						}
+
+						err = track.record(&sample{
+							PartSample: &fmp4.PartSample{
+								Payload: frame,
+							},
+							dts: pts,
+						})
+						if err != nil {
+							return err
+						}
+
+						pts += time.Duration(h.SampleCount()) *
+							time.Second / time.Duration(h.SampleRate)
+					}
+
+					return nil
+				})
+
+			case *format.AC3:
+				codec := &fmp4.CodecAC3{
+					SampleRate:   forma.SampleRate,
+					ChannelCount: forma.ChannelCount,
+					Fscod:        0,
+					Bsid:         8,
+					Bsmod:        0,
+					Acmod:        7,
+					LfeOn:        true,
+					BitRateCode:  7,
+				}
+				track := addTrack(codec)
+
+				parsed := false
+
+				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+					tunit := u.(*unit.AC3)
+					if tunit.Frames == nil {
+						return nil
+					}
+
+					pts := tunit.PTS
+
+					for _, frame := range tunit.Frames {
+						var syncInfo ac3.SyncInfo
+						err := syncInfo.Unmarshal(frame)
+						if err != nil {
+							return fmt.Errorf("invalid AC-3 frame: %s", err)
+						}
+
+						var bsi ac3.BSI
+						err = bsi.Unmarshal(frame[5:])
+						if err != nil {
+							return fmt.Errorf("invalid AC-3 frame: %s", err)
+						}
+
+						if !parsed {
+							parsed = true
+							codec.SampleRate = syncInfo.SampleRate()
+							codec.ChannelCount = bsi.ChannelCount()
+							codec.Fscod = syncInfo.Fscod
+							codec.Bsid = bsi.Bsid
+							codec.Bsmod = bsi.Bsmod
+							codec.Acmod = bsi.Acmod
+							codec.LfeOn = bsi.LfeOn
+							codec.BitRateCode = syncInfo.Frmsizecod >> 1
+							updateCodecs()
+						}
+
+						err = track.record(&sample{
+							PartSample: &fmp4.PartSample{
+								Payload: frame,
+							},
+							dts: pts,
+						})
+						if err != nil {
+							return err
+						}
+
+						pts += time.Duration(ac3.SamplesPerFrame) *
+							time.Second / time.Duration(codec.SampleRate)
+					}
+
+					return nil
+				})
+
+			case *format.G722:
+				// TODO
+
+			case *format.G711:
+				// TODO
+
+			case *format.LPCM:
+				codec := &fmp4.CodecLPCM{
+					LittleEndian: false,
+					BitDepth:     forma.BitDepth,
+					SampleRate:   forma.SampleRate,
+					ChannelCount: forma.ChannelCount,
+				}
+				track := addTrack(codec)
+
+				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+					tunit := u.(*unit.LPCM)
+					if tunit.Samples == nil {
+						return nil
+					}
+
+					return track.record(&sample{
+						PartSample: &fmp4.PartSample{
+							Payload: tunit.Samples,
+						},
+						dts: tunit.PTS,
+					})
+				})
+			}
+		}
+	}
+
+	a.Log(logger.Info, "recording %d %s",
+		len(f.tracks),
+		func() string {
+			if len(f.tracks) == 1 {
+				return "track"
+			}
+			return "tracks"
+		}())
+
+	return f
+}
+
+func (f *recFormatFMP4) close() {
+	if f.currentSegment != nil {
+		f.currentSegment.close() //nolint:errcheck
+	}
+}
diff --git a/internal/record/part.go b/internal/record/rec_format_fmp4_part.go
similarity index 57%
rename from internal/record/part.go
rename to internal/record/rec_format_fmp4_part.go
index 88131af1e1e..4d6d313b64c 100644
--- a/internal/record/part.go
+++ b/internal/record/rec_format_fmp4_part.go
@@ -12,7 +12,11 @@ import (
 	"github.com/bluenviron/mediamtx/internal/logger"
 )
 
-func writePart(f io.Writer, sequenceNumber uint32, partTracks map[*track]*fmp4.PartTrack) error {
+func writePart(
+	f io.Writer,
+	sequenceNumber uint32,
+	partTracks map[*recFormatFMP4Track]*fmp4.PartTrack,
+) error {
 	fmp4PartTracks := make([]*fmp4.PartTrack, len(partTracks))
 	i := 0
 	for _, partTrack := range partTracks {
@@ -35,58 +39,60 @@ func writePart(f io.Writer, sequenceNumber uint32, partTracks map[*track]*fmp4.P
 	return err
 }
 
-type part struct {
-	s              *segment
+type recFormatFMP4Part struct {
+	s              *recFormatFMP4Segment
 	sequenceNumber uint32
 	startDTS       time.Duration
 
-	partTracks map[*track]*fmp4.PartTrack
+	created    time.Time
+	partTracks map[*recFormatFMP4Track]*fmp4.PartTrack
 	endDTS     time.Duration
 }
 
-func newPart(
-	s *segment,
+func newRecFormatFMP4Part(
+	s *recFormatFMP4Segment,
 	sequenceNumber uint32,
 	startDTS time.Duration,
-) *part {
-	return &part{
+) *recFormatFMP4Part {
+	return &recFormatFMP4Part{
 		s:              s,
 		startDTS:       startDTS,
 		sequenceNumber: sequenceNumber,
-		partTracks:     make(map[*track]*fmp4.PartTrack),
+		created:        timeNow(),
+		partTracks:     make(map[*recFormatFMP4Track]*fmp4.PartTrack),
 	}
 }
 
-func (p *part) close() error {
-	if p.s.f == nil {
-		p.s.fpath = encodeRecordPath(&recordPathParams{time: timeNow()}, p.s.r.path)
-		p.s.r.Log(logger.Debug, "creating segment %s", p.s.fpath)
+func (p *recFormatFMP4Part) close() error {
+	if p.s.fi == nil {
+		p.s.fpath = encodeRecordPath(&recordPathParams{time: p.created}, p.s.f.a.path)
+		p.s.f.a.Log(logger.Debug, "creating segment %s", p.s.fpath)
 
 		err := os.MkdirAll(filepath.Dir(p.s.fpath), 0o755)
 		if err != nil {
 			return err
 		}
 
-		f, err := os.Create(p.s.fpath)
+		fi, err := os.Create(p.s.fpath)
 		if err != nil {
 			return err
 		}
 
-		p.s.r.onSegmentCreate(p.s.fpath)
+		p.s.f.a.onSegmentCreate(p.s.fpath)
 
-		err = writeInit(f, p.s.r.tracks)
+		err = writeInit(fi, p.s.f.tracks)
 		if err != nil {
-			f.Close()
+			fi.Close()
 			return err
 		}
 
-		p.s.f = f
+		p.s.fi = fi
 	}
 
-	return writePart(p.s.f, p.sequenceNumber, p.partTracks)
+	return writePart(p.s.fi, p.sequenceNumber, p.partTracks)
 }
 
-func (p *part) record(track *track, sample *sample) error {
+func (p *recFormatFMP4Part) record(track *recFormatFMP4Track, sample *sample) error {
 	partTrack, ok := p.partTracks[track]
 	if !ok {
 		partTrack = &fmp4.PartTrack{
@@ -102,6 +108,6 @@ func (p *part) record(track *track, sample *sample) error {
 	return nil
 }
 
-func (p *part) duration() time.Duration {
+func (p *recFormatFMP4Part) duration() time.Duration {
 	return p.endDTS - p.startDTS
 }
diff --git a/internal/record/segment.go b/internal/record/rec_format_fmp4_segment.go
similarity index 52%
rename from internal/record/segment.go
rename to internal/record/rec_format_fmp4_segment.go
index 224a1471a68..a2c83a04616 100644
--- a/internal/record/segment.go
+++ b/internal/record/rec_format_fmp4_segment.go
@@ -13,7 +13,7 @@ import (
 
 var timeNow = time.Now
 
-func writeInit(f io.Writer, tracks []*track) error {
+func writeInit(f io.Writer, tracks []*recFormatFMP4Track) error {
 	fmp4Tracks := make([]*fmp4.InitTrack, len(tracks))
 	for i, track := range tracks {
 		fmp4Tracks[i] = track.initTrack
@@ -33,52 +33,52 @@ func writeInit(f io.Writer, tracks []*track) error {
 	return err
 }
 
-type segment struct {
-	r        *Agent
+type recFormatFMP4Segment struct {
+	f        *recFormatFMP4
 	startDTS time.Duration
 
 	fpath   string
-	f       *os.File
-	curPart *part
+	fi      *os.File
+	curPart *recFormatFMP4Part
 }
 
-func newSegment(
-	r *Agent,
+func newRecFormatFMP4Segment(
+	f *recFormatFMP4,
 	startDTS time.Duration,
-) *segment {
-	return &segment{
-		r:        r,
+) *recFormatFMP4Segment {
+	return &recFormatFMP4Segment{
+		f:        f,
 		startDTS: startDTS,
 	}
 }
 
-func (s *segment) close() error {
+func (s *recFormatFMP4Segment) close() error {
 	var err error
 
 	if s.curPart != nil {
 		err = s.curPart.close()
 	}
 
-	if s.f != nil {
-		s.r.Log(logger.Debug, "closing segment %s", s.fpath)
-		err2 := s.f.Close()
+	if s.fi != nil {
+		s.f.a.Log(logger.Debug, "closing segment %s", s.fpath)
+		err2 := s.fi.Close()
 		if err == nil {
 			err = err2
 		}
 
 		if err2 == nil {
-			s.r.onSegmentComplete(s.fpath)
+			s.f.a.onSegmentComplete(s.fpath)
 		}
 	}
 
 	return err
 }
 
-func (s *segment) record(track *track, sample *sample) error {
+func (s *recFormatFMP4Segment) record(track *recFormatFMP4Track, sample *sample) error {
 	if s.curPart == nil {
-		s.curPart = newPart(s, s.r.nextSequenceNumber, sample.dts)
-		s.r.nextSequenceNumber++
-	} else if s.curPart.duration() >= s.r.partDuration {
+		s.curPart = newRecFormatFMP4Part(s, s.f.nextSequenceNumber, sample.dts)
+		s.f.nextSequenceNumber++
+	} else if s.curPart.duration() >= s.f.a.partDuration {
 		err := s.curPart.close()
 		s.curPart = nil
 
@@ -86,8 +86,8 @@ func (s *segment) record(track *track, sample *sample) error {
 			return err
 		}
 
-		s.curPart = newPart(s, s.r.nextSequenceNumber, sample.dts)
-		s.r.nextSequenceNumber++
+		s.curPart = newRecFormatFMP4Part(s, s.f.nextSequenceNumber, sample.dts)
+		s.f.nextSequenceNumber++
 	}
 
 	return s.curPart.record(track, sample)
diff --git a/internal/record/rec_format_fmp4_track.go b/internal/record/rec_format_fmp4_track.go
new file mode 100644
index 00000000000..de0a4a5bc6d
--- /dev/null
+++ b/internal/record/rec_format_fmp4_track.go
@@ -0,0 +1,57 @@
+package record
+
+import (
+	"github.com/bluenviron/mediacommon/pkg/formats/fmp4"
+)
+
+type recFormatFMP4Track struct {
+	f         *recFormatFMP4
+	initTrack *fmp4.InitTrack
+
+	nextSample *sample
+}
+
+func newRecFormatFMP4Track(
+	f *recFormatFMP4,
+	initTrack *fmp4.InitTrack,
+) *recFormatFMP4Track {
+	return &recFormatFMP4Track{
+		f:         f,
+		initTrack: initTrack,
+	}
+}
+
+func (t *recFormatFMP4Track) record(sample *sample) error {
+	// wait the first video sample before setting hasVideo
+	if t.initTrack.Codec.IsVideo() {
+		t.f.hasVideo = true
+	}
+
+	if t.f.currentSegment == nil {
+		t.f.currentSegment = newRecFormatFMP4Segment(t.f, sample.dts)
+	}
+
+	sample, t.nextSample = t.nextSample, sample
+	if sample == nil {
+		return nil
+	}
+	sample.Duration = uint32(durationGoToMp4(t.nextSample.dts-sample.dts, t.initTrack.TimeScale))
+
+	err := t.f.currentSegment.record(t, sample)
+	if err != nil {
+		return err
+	}
+
+	if (!t.f.hasVideo || t.initTrack.Codec.IsVideo()) &&
+		!t.nextSample.IsNonSyncSample &&
+		(t.nextSample.dts-t.f.currentSegment.startDTS) >= t.f.a.segmentDuration {
+		err := t.f.currentSegment.close()
+		if err != nil {
+			return err
+		}
+
+		t.f.currentSegment = newRecFormatFMP4Segment(t.f, t.nextSample.dts)
+	}
+
+	return nil
+}
diff --git a/internal/record/rec_format_mpegts.go b/internal/record/rec_format_mpegts.go
new file mode 100644
index 00000000000..2683aa02440
--- /dev/null
+++ b/internal/record/rec_format_mpegts.go
@@ -0,0 +1,332 @@
+package record
+
+import (
+	"bufio"
+	"bytes"
+	"fmt"
+	"io"
+	"time"
+
+	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/mediacommon/pkg/codecs/ac3"
+	"github.com/bluenviron/mediacommon/pkg/codecs/h264"
+	"github.com/bluenviron/mediacommon/pkg/codecs/h265"
+	"github.com/bluenviron/mediacommon/pkg/codecs/mpeg4video"
+	"github.com/bluenviron/mediacommon/pkg/formats/mpegts"
+
+	"github.com/bluenviron/mediamtx/internal/logger"
+	"github.com/bluenviron/mediamtx/internal/unit"
+)
+
+const (
+	mpegtsMaxBufferSize = 64 * 1024
+)
+
+func durationGoToMPEGTS(v time.Duration) int64 {
+	return int64(v.Seconds() * 90000)
+}
+
+type dynamicWriter struct {
+	w io.Writer
+}
+
+func (d *dynamicWriter) Write(p []byte) (int, error) {
+	return d.w.Write(p)
+}
+
+func (d *dynamicWriter) setTarget(w io.Writer) {
+	d.w = w
+}
+
+type recFormatMPEGTS struct {
+	a *Agent
+
+	dw             *dynamicWriter
+	bw             *bufio.Writer
+	mw             *mpegts.Writer
+	hasVideo       bool
+	currentSegment *recFormatMPEGTSSegment
+}
+
+func newRecFormatMPEGTS(a *Agent) recFormat {
+	f := &recFormatMPEGTS{
+		a: a,
+	}
+
+	var tracks []*mpegts.Track
+
+	addTrack := func(codec mpegts.Codec) *mpegts.Track {
+		track := &mpegts.Track{
+			Codec: codec,
+		}
+		tracks = append(tracks, track)
+		return track
+	}
+
+	for _, media := range a.stream.Desc().Medias {
+		for _, forma := range media.Formats {
+			switch forma := forma.(type) {
+			case *format.H265:
+				track := addTrack(&mpegts.CodecH265{})
+
+				var dtsExtractor *h265.DTSExtractor
+
+				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+					tunit := u.(*unit.H265)
+					if tunit.AU == nil {
+						return nil
+					}
+
+					randomAccess := h265.IsRandomAccess(tunit.AU)
+
+					if dtsExtractor == nil {
+						if !randomAccess {
+							return nil
+						}
+						dtsExtractor = h265.NewDTSExtractor()
+					}
+
+					dts, err := dtsExtractor.Extract(tunit.AU, tunit.PTS)
+					if err != nil {
+						return err
+					}
+
+					return f.recordH26x(track, dts, durationGoToMPEGTS(tunit.PTS), durationGoToMPEGTS(dts), randomAccess, tunit.AU)
+				})
+
+			case *format.H264:
+				track := addTrack(&mpegts.CodecH264{})
+
+				var dtsExtractor *h264.DTSExtractor
+
+				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+					tunit := u.(*unit.H264)
+					if tunit.AU == nil {
+						return nil
+					}
+
+					idrPresent := h264.IDRPresent(tunit.AU)
+
+					if dtsExtractor == nil {
+						if !idrPresent {
+							return nil
+						}
+						dtsExtractor = h264.NewDTSExtractor()
+					}
+
+					dts, err := dtsExtractor.Extract(tunit.AU, tunit.PTS)
+					if err != nil {
+						return err
+					}
+
+					return f.recordH26x(track, dts, durationGoToMPEGTS(tunit.PTS), durationGoToMPEGTS(dts), idrPresent, tunit.AU)
+				})
+
+			case *format.MPEG4Video:
+				track := addTrack(&mpegts.CodecMPEG4Video{})
+
+				firstReceived := false
+				var lastPTS time.Duration
+
+				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+					tunit := u.(*unit.MPEG4Video)
+					if tunit.Frame == nil {
+						return nil
+					}
+
+					if !firstReceived {
+						firstReceived = true
+					} else if tunit.PTS < lastPTS {
+						return fmt.Errorf("MPEG-4 Video streams with B-frames are not supported (yet)")
+					}
+					lastPTS = tunit.PTS
+
+					f.hasVideo = true
+					randomAccess := bytes.Contains(tunit.Frame, []byte{0, 0, 1, byte(mpeg4video.GroupOfVOPStartCode)})
+
+					err := f.setupSegment(tunit.PTS, true, randomAccess)
+					if err != nil {
+						return err
+					}
+
+					return f.mw.WriteMPEG4Video(track, durationGoToMPEGTS(tunit.PTS), tunit.Frame)
+				})
+
+			case *format.MPEG1Video:
+				track := addTrack(&mpegts.CodecMPEG1Video{})
+
+				firstReceived := false
+				var lastPTS time.Duration
+
+				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+					tunit := u.(*unit.MPEG1Video)
+					if tunit.Frame == nil {
+						return nil
+					}
+
+					if !firstReceived {
+						firstReceived = true
+					} else if tunit.PTS < lastPTS {
+						return fmt.Errorf("MPEG-1 Video streams with B-frames are not supported (yet)")
+					}
+					lastPTS = tunit.PTS
+
+					f.hasVideo = true
+					randomAccess := bytes.Contains(tunit.Frame, []byte{0, 0, 1, 0xB8})
+
+					err := f.setupSegment(tunit.PTS, true, randomAccess)
+					if err != nil {
+						return err
+					}
+
+					return f.mw.WriteMPEG1Video(track, durationGoToMPEGTS(tunit.PTS), tunit.Frame)
+				})
+
+			case *format.Opus:
+				track := addTrack(&mpegts.CodecOpus{
+					ChannelCount: func() int {
+						if forma.IsStereo {
+							return 2
+						}
+						return 1
+					}(),
+				})
+
+				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+					tunit := u.(*unit.Opus)
+					if tunit.Packets == nil {
+						return nil
+					}
+
+					err := f.setupSegment(tunit.PTS, false, true)
+					if err != nil {
+						return err
+					}
+
+					return f.mw.WriteOpus(track, durationGoToMPEGTS(tunit.PTS), tunit.Packets)
+				})
+
+			case *format.MPEG4Audio:
+				track := addTrack(&mpegts.CodecMPEG4Audio{
+					Config: *forma.GetConfig(),
+				})
+
+				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+					tunit := u.(*unit.MPEG4Audio)
+					if tunit.AUs == nil {
+						return nil
+					}
+
+					err := f.setupSegment(tunit.PTS, false, true)
+					if err != nil {
+						return err
+					}
+
+					return f.mw.WriteMPEG4Audio(track, durationGoToMPEGTS(tunit.PTS), tunit.AUs)
+				})
+
+			case *format.MPEG1Audio:
+				track := addTrack(&mpegts.CodecMPEG1Audio{})
+
+				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+					tunit := u.(*unit.MPEG1Audio)
+					if tunit.Frames == nil {
+						return nil
+					}
+
+					err := f.setupSegment(tunit.PTS, false, true)
+					if err != nil {
+						return err
+					}
+
+					return f.mw.WriteMPEG1Audio(track, durationGoToMPEGTS(tunit.PTS), tunit.Frames)
+				})
+
+			case *format.AC3:
+				track := addTrack(&mpegts.CodecAC3{})
+
+				sampleRate := time.Duration(forma.SampleRate)
+
+				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+					tunit := u.(*unit.AC3)
+					if tunit.Frames == nil {
+						return nil
+					}
+
+					for i, frame := range tunit.Frames {
+						framePTS := tunit.PTS + time.Duration(i)*ac3.SamplesPerFrame*
+							time.Second/sampleRate
+
+						err := f.mw.WriteAC3(track, durationGoToMPEGTS(framePTS), frame)
+						if err != nil {
+							return err
+						}
+					}
+
+					return nil
+				})
+			}
+		}
+	}
+
+	f.dw = &dynamicWriter{}
+	f.bw = bufio.NewWriterSize(f.dw, mpegtsMaxBufferSize)
+	f.mw = mpegts.NewWriter(f.bw, tracks)
+
+	a.Log(logger.Info, "recording %d %s",
+		len(tracks),
+		func() string {
+			if len(tracks) == 1 {
+				return "track"
+			}
+			return "tracks"
+		}())
+
+	return f
+}
+
+func (f *recFormatMPEGTS) close() {
+	if f.currentSegment != nil {
+		f.currentSegment.close() //nolint:errcheck
+	}
+}
+
+func (f *recFormatMPEGTS) setupSegment(dts time.Duration, isVideo bool, randomAccess bool) error {
+	switch {
+	case f.currentSegment == nil:
+		f.currentSegment = newRecFormatMPEGTSSegment(f, dts)
+
+	case (!f.hasVideo || isVideo) &&
+		randomAccess &&
+		(dts-f.currentSegment.startDTS) >= f.a.segmentDuration:
+		err := f.currentSegment.close()
+		if err != nil {
+			return err
+		}
+
+		f.currentSegment = newRecFormatMPEGTSSegment(f, dts)
+
+	case (dts - f.currentSegment.lastFlush) >= f.a.partDuration:
+		err := f.bw.Flush()
+		if err != nil {
+			return err
+		}
+
+		f.currentSegment.lastFlush = dts
+	}
+
+	return nil
+}
+
+func (f *recFormatMPEGTS) recordH26x(track *mpegts.Track, goDTS time.Duration,
+	pts int64, dts int64, randomAccess bool, au [][]byte,
+) error {
+	f.hasVideo = true
+
+	err := f.setupSegment(goDTS, true, randomAccess)
+	if err != nil {
+		return err
+	}
+
+	return f.mw.WriteH26x(track, pts, dts, randomAccess, au)
+}
diff --git a/internal/record/rec_format_mpegts_segment.go b/internal/record/rec_format_mpegts_segment.go
new file mode 100644
index 00000000000..89a1baa5ce8
--- /dev/null
+++ b/internal/record/rec_format_mpegts_segment.go
@@ -0,0 +1,73 @@
+package record
+
+import (
+	"os"
+	"path/filepath"
+	"time"
+
+	"github.com/bluenviron/mediamtx/internal/logger"
+)
+
+type recFormatMPEGTSSegment struct {
+	f         *recFormatMPEGTS
+	startDTS  time.Duration
+	lastFlush time.Duration
+
+	created time.Time
+	fpath   string
+	fi      *os.File
+}
+
+func newRecFormatMPEGTSSegment(f *recFormatMPEGTS, startDTS time.Duration) *recFormatMPEGTSSegment {
+	s := &recFormatMPEGTSSegment{
+		f:         f,
+		startDTS:  startDTS,
+		lastFlush: startDTS,
+		created:   timeNow(),
+	}
+
+	f.dw.setTarget(s)
+
+	return s
+}
+
+func (s *recFormatMPEGTSSegment) close() error {
+	err := s.f.bw.Flush()
+
+	if s.fi != nil {
+		s.f.a.Log(logger.Debug, "closing segment %s", s.fpath)
+		err2 := s.fi.Close()
+		if err == nil {
+			err = err2
+		}
+
+		if err2 == nil {
+			s.f.a.onSegmentComplete(s.fpath)
+		}
+	}
+
+	return err
+}
+
+func (s *recFormatMPEGTSSegment) Write(p []byte) (int, error) {
+	if s.fi == nil {
+		s.fpath = encodeRecordPath(&recordPathParams{time: s.created}, s.f.a.path)
+		s.f.a.Log(logger.Debug, "creating segment %s", s.fpath)
+
+		err := os.MkdirAll(filepath.Dir(s.fpath), 0o755)
+		if err != nil {
+			return 0, err
+		}
+
+		fi, err := os.Create(s.fpath)
+		if err != nil {
+			return 0, err
+		}
+
+		s.f.a.onSegmentCreate(s.fpath)
+
+		s.fi = fi
+	}
+
+	return s.fi.Write(p)
+}
diff --git a/internal/record/track.go b/internal/record/track.go
deleted file mode 100644
index 22fce7510d6..00000000000
--- a/internal/record/track.go
+++ /dev/null
@@ -1,57 +0,0 @@
-package record
-
-import (
-	"github.com/bluenviron/mediacommon/pkg/formats/fmp4"
-)
-
-type track struct {
-	r         *Agent
-	initTrack *fmp4.InitTrack
-
-	nextSample *sample
-}
-
-func newTrack(
-	r *Agent,
-	initTrack *fmp4.InitTrack,
-) *track {
-	return &track{
-		r:         r,
-		initTrack: initTrack,
-	}
-}
-
-func (t *track) record(sample *sample) error {
-	// wait the first video sample before setting hasVideo
-	if t.initTrack.Codec.IsVideo() {
-		t.r.hasVideo = true
-	}
-
-	if t.r.currentSegment == nil {
-		t.r.currentSegment = newSegment(t.r, sample.dts)
-	}
-
-	sample, t.nextSample = t.nextSample, sample
-	if sample == nil {
-		return nil
-	}
-	sample.Duration = uint32(durationGoToMp4(t.nextSample.dts-sample.dts, t.initTrack.TimeScale))
-
-	err := t.r.currentSegment.record(t, sample)
-	if err != nil {
-		return err
-	}
-
-	if (!t.r.hasVideo || t.initTrack.Codec.IsVideo()) &&
-		!t.nextSample.IsNonSyncSample &&
-		(t.nextSample.dts-t.r.currentSegment.startDTS) >= t.r.segmentDuration {
-		err := t.r.currentSegment.close()
-		if err != nil {
-			return err
-		}
-
-		t.r.currentSegment = newSegment(t.r, t.nextSample.dts)
-	}
-
-	return nil
-}
diff --git a/internal/stream/stream.go b/internal/stream/stream.go
index ce01d3e4ae9..31aab9867f5 100644
--- a/internal/stream/stream.go
+++ b/internal/stream/stream.go
@@ -119,6 +119,25 @@ func (s *Stream) RemoveReader(r *asyncwriter.Writer) {
 	}
 }
 
+// MediasForReader returns all medias that a reader is reading.
+func (s *Stream) MediasForReader(r *asyncwriter.Writer) []*description.Media {
+	s.mutex.Lock()
+	defer s.mutex.Unlock()
+
+	var medias []*description.Media
+
+	for media, sm := range s.smedias {
+		for _, sf := range sm.formats {
+			if _, ok := sf.readers[r]; ok {
+				medias = append(medias, media)
+				break
+			}
+		}
+	}
+
+	return medias
+}
+
 // WriteUnit writes a Unit.
 func (s *Stream) WriteUnit(medi *description.Media, forma format.Format, u unit.Unit) {
 	sm := s.smedias[medi]
diff --git a/mediamtx.yml b/mediamtx.yml
index 55f043d2b5a..21514f0ac1e 100644
--- a/mediamtx.yml
+++ b/mediamtx.yml
@@ -300,9 +300,10 @@ pathDefaults:
   # Available variables are %path (path name), %Y %m %d %H %M %S %f (time in strftime format)
   recordPath: ./recordings/%path/%Y-%m-%d_%H-%M-%S-%f
   # Format of recorded segments.
-  # Currently the only available format is fmp4 (fragmented MP4).
+  # Available formats are "fmp4" (fragmented MP4) and "mpegts" (MPEG-TS).
   recordFormat: fmp4
   # fMP4 segments are concatenation of small MP4 files (parts), each with this duration.
+  # MPEG-TS segments are concatenation of 188-bytes packets, flushed to disk with this period.
   # When a system failure occurs, the last part gets lost.
   # Therefore, the part duration is equal to the RPO (recovery point objective).
   recordPartDuration: 100ms

From c25b51cc7eb2d410332b6d8988236ad9400920ff Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sat, 14 Oct 2023 22:56:07 +0200
Subject: [PATCH 023/170] update dependencies (#2506)

---
 go.mod |  6 +++---
 go.sum | 12 ++++++------
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/go.mod b/go.mod
index eed9458c8bc..605509563da 100644
--- a/go.mod
+++ b/go.mod
@@ -7,9 +7,9 @@ require (
 	github.com/abema/go-mp4 v1.1.1
 	github.com/alecthomas/kong v0.8.1
 	github.com/aler9/writerseeker v1.1.0
-	github.com/bluenviron/gohlslib v1.0.3
-	github.com/bluenviron/gortsplib/v4 v4.2.0
-	github.com/bluenviron/mediacommon v1.4.1-0.20231007152904-4c7d799a3253
+	github.com/bluenviron/gohlslib v1.0.4
+	github.com/bluenviron/gortsplib/v4 v4.2.1
+	github.com/bluenviron/mediacommon v1.5.0
 	github.com/datarhei/gosrt v0.5.4
 	github.com/fsnotify/fsnotify v1.6.0
 	github.com/gin-gonic/gin v1.9.1
diff --git a/go.sum b/go.sum
index f396566fce7..b8d8293a87f 100644
--- a/go.sum
+++ b/go.sum
@@ -12,12 +12,12 @@ github.com/asticode/go-astits v1.13.0 h1:XOgkaadfZODnyZRR5Y0/DWkA9vrkLLPLeeOvDwf
 github.com/asticode/go-astits v1.13.0/go.mod h1:QSHmknZ51pf6KJdHKZHJTLlMegIrhega3LPWz3ND/iI=
 github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c h1:8XZeJrs4+ZYhJeJ2aZxADI2tGADS15AzIF8MQ8XAhT4=
 github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c/go.mod h1:x1vxHcL/9AVzuk5HOloOEPrtJY0MaalYr78afXZ+pWI=
-github.com/bluenviron/gohlslib v1.0.3 h1:FMHevlIrrZ67uzCXmlTSGflsfYREEtHb8L9BDyf7lJc=
-github.com/bluenviron/gohlslib v1.0.3/go.mod h1:R/aIsSxLI61N0CVMjtcHqJouK6+Ddd5YIihcCr7IFIw=
-github.com/bluenviron/gortsplib/v4 v4.2.0 h1:EbIMqkFxFo/iG5Hkld+Flew9R8ORKnuxlgUyFdpd5Rk=
-github.com/bluenviron/gortsplib/v4 v4.2.0/go.mod h1:wz9d4Tn2qS/mexc+BnvNeWzlNOpyaHzNK6SXxtg4mfM=
-github.com/bluenviron/mediacommon v1.4.1-0.20231007152904-4c7d799a3253 h1:r98CMlefqn1U/mYHifWD9Udb52E8axvjUkv70FJV2qQ=
-github.com/bluenviron/mediacommon v1.4.1-0.20231007152904-4c7d799a3253/go.mod h1:Ij/kE1LEucSjryNBVTyPL/gBI0d6/Css3f5PyrM957w=
+github.com/bluenviron/gohlslib v1.0.4 h1:cNpNQSPzomM7fqSaGPbdRxpq5QtI3b0vjT3nWQ5/LrU=
+github.com/bluenviron/gohlslib v1.0.4/go.mod h1:yMw/Gm+SeC498fHc7DnqKvczTMZGBdJdJUmAM+k+pu0=
+github.com/bluenviron/gortsplib/v4 v4.2.1 h1:LugQr3TIKoj6GjOf470teDP8goWiL8PTrX2OaF+L2Vc=
+github.com/bluenviron/gortsplib/v4 v4.2.1/go.mod h1:VOoeI2VxRKh5eEg6Y48DGb/oLxU1i+X0Xzv9z8dvsUQ=
+github.com/bluenviron/mediacommon v1.5.0 h1:lS0YKNo22ZOyCsYcLh3jn3TgUALqYw0f7RVwalC09vI=
+github.com/bluenviron/mediacommon v1.5.0/go.mod h1:Ij/kE1LEucSjryNBVTyPL/gBI0d6/Css3f5PyrM957w=
 github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
 github.com/bytedance/sonic v1.9.1 h1:6iJ6NqdoxCDr6mbY8h18oSO+cShGSMRGCEo7F2h0x8s=
 github.com/bytedance/sonic v1.9.1/go.mod h1:i736AoUSYt75HyZLoJW9ERYxcy6eaN6h4BZXU064P/U=

From 648e90f72a9d7e2c2b58a75265a59cc6c7fd028e Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Tue, 17 Oct 2023 17:50:45 +0200
Subject: [PATCH 024/170] build(deps): bump github.com/pion/interceptor from
 0.1.22 to 0.1.23 (#2515)

Bumps [github.com/pion/interceptor](https://github.com/pion/interceptor) from 0.1.22 to 0.1.23.
- [Release notes](https://github.com/pion/interceptor/releases)
- [Changelog](https://github.com/pion/interceptor/blob/master/.goreleaser.yml)
- [Commits](https://github.com/pion/interceptor/compare/v0.1.22...v0.1.23)

---
updated-dependencies:
- dependency-name: github.com/pion/interceptor
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 go.mod | 2 +-
 go.sum | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/go.mod b/go.mod
index 605509563da..7139a94e7cf 100644
--- a/go.mod
+++ b/go.mod
@@ -19,7 +19,7 @@ require (
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51
 	github.com/notedit/rtmp v0.0.2
 	github.com/pion/ice/v2 v2.3.11
-	github.com/pion/interceptor v0.1.22
+	github.com/pion/interceptor v0.1.23
 	github.com/pion/rtcp v1.2.10
 	github.com/pion/rtp v1.8.2
 	github.com/pion/sdp/v3 v3.0.6
diff --git a/go.sum b/go.sum
index b8d8293a87f..302ec313f20 100644
--- a/go.sum
+++ b/go.sum
@@ -124,8 +124,8 @@ github.com/pion/dtls/v2 v2.2.7/go.mod h1:8WiMkebSHFD0T+dIU+UeBaoV7kDhOW5oDCzZ7WZ
 github.com/pion/ice/v2 v2.3.11 h1:rZjVmUwyT55cmN8ySMpL7rsS8KYsJERsrxJLLxpKhdw=
 github.com/pion/ice/v2 v2.3.11/go.mod h1:hPcLC3kxMa+JGRzMHqQzjoSj3xtE9F+eoncmXLlCL4E=
 github.com/pion/interceptor v0.1.18/go.mod h1:tpvvF4cPM6NGxFA1DUMbhabzQBxdWMATDGEUYOR9x6I=
-github.com/pion/interceptor v0.1.22 h1:khhimAF0/VmGaIfeE+bA3X1jm0lD8C8HOGcU7vpWcPA=
-github.com/pion/interceptor v0.1.22/go.mod h1:wkbPYAak5zKsfpVDYMtEfWEy8D4zL+rpxCxPImLOg3Y=
+github.com/pion/interceptor v0.1.23 h1:BZmayeasUYVDam891RtvE5rs6syqmSK3Wzy+xu+UNw0=
+github.com/pion/interceptor v0.1.23/go.mod h1:wkbPYAak5zKsfpVDYMtEfWEy8D4zL+rpxCxPImLOg3Y=
 github.com/pion/logging v0.2.2 h1:M9+AIj/+pxNsDfAT64+MAVgJO0rsyLnoJKCqf//DoeY=
 github.com/pion/logging v0.2.2/go.mod h1:k0/tDVsRCX2Mb2ZEmTqNa7CWsQPc+YYCB7Q+5pahoms=
 github.com/pion/mdns v0.0.8 h1:HhicWIg7OX5PVilyBO6plhMetInbzkVJAhbdJiAeVaI=

From 91f83a8c4562735721e056068e4d9f039f985a42 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Tue, 17 Oct 2023 21:14:18 +0200
Subject: [PATCH 025/170] rtmp: fix compatibility with nginx-rtmp-module
 (#2383) (#2520)

---
 internal/rtmp/conn.go      |  2 +-
 internal/rtmp/conn_test.go | 25 +++++++++++++++++++------
 2 files changed, 20 insertions(+), 7 deletions(-)

diff --git a/internal/rtmp/conn.go b/internal/rtmp/conn.go
index 431ecc0d418..08bb74a6ee6 100644
--- a/internal/rtmp/conn.go
+++ b/internal/rtmp/conn.go
@@ -122,7 +122,7 @@ func readCommandResult(
 		}
 
 		if cmd, ok := msg.(*message.CommandAMF0); ok {
-			if cmd.CommandID == commandID && cmd.Name == commandName {
+			if (cmd.CommandID == commandID || cmd.CommandID == 0) && cmd.Name == commandName {
 				if !isValid(cmd) {
 					return fmt.Errorf("server refused connect request")
 				}
diff --git a/internal/rtmp/conn_test.go b/internal/rtmp/conn_test.go
index d09fd40522b..929385b772e 100644
--- a/internal/rtmp/conn_test.go
+++ b/internal/rtmp/conn_test.go
@@ -15,7 +15,11 @@ import (
 )
 
 func TestNewClientConn(t *testing.T) {
-	for _, ca := range []string{"read", "publish"} {
+	for _, ca := range []string{
+		"read",
+		"read nginx rtmp",
+		"publish",
+	} {
 		t.Run(ca, func(t *testing.T) {
 			ln, err := net.Listen("tcp", "127.0.0.1:9121")
 			require.NoError(t, err)
@@ -92,7 +96,8 @@ func TestNewClientConn(t *testing.T) {
 				})
 				require.NoError(t, err)
 
-				if ca == "read" {
+				switch ca {
+				case "read", "read nginx rtmp":
 					msg, err = mrw.Read()
 					require.NoError(t, err)
 					require.Equal(t, &message.CommandAMF0{
@@ -138,7 +143,12 @@ func TestNewClientConn(t *testing.T) {
 						ChunkStreamID:   5,
 						MessageStreamID: 0x1000000,
 						Name:            "onStatus",
-						CommandID:       3,
+						CommandID: func() int {
+							if ca == "read nginx rtmp" {
+								return 0
+							}
+							return 3
+						}(),
 						Arguments: []interface{}{
 							nil,
 							flvio.AMFMap{
@@ -149,7 +159,8 @@ func TestNewClientConn(t *testing.T) {
 						},
 					})
 					require.NoError(t, err)
-				} else {
+
+				case "publish":
 					msg, err = mrw.Read()
 					require.NoError(t, err)
 					require.Equal(t, &message.CommandAMF0{
@@ -240,10 +251,12 @@ func TestNewClientConn(t *testing.T) {
 			conn, err := NewClientConn(nconn, u, ca == "publish")
 			require.NoError(t, err)
 
-			if ca == "read" {
+			switch ca {
+			case "read", "read nginx rtmp":
 				require.Equal(t, uint64(3421), conn.BytesReceived())
 				require.Equal(t, uint64(3409), conn.BytesSent())
-			} else {
+
+			case "publish":
 				require.Equal(t, uint64(3427), conn.BytesReceived())
 				require.Equal(t, uint64(3466), conn.BytesSent())
 			}

From 3a5bb06e26bb3013ac27ec75cc5179ee9edae855 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Wed, 18 Oct 2023 11:50:26 +0200
Subject: [PATCH 026/170] add environment variable MTX_QUERY to some hooks
 (#2483) (#2522)

---
 README.md                           |   3 +
 go.mod                              |   2 +-
 go.sum                              |   4 +-
 internal/core/authentication.go     |  69 ++++++---------
 internal/core/hls_http_server.go    |  16 ++--
 internal/core/hls_muxer.go          |   8 +-
 internal/core/mpegts.go             |   7 +-
 internal/core/path.go               | 125 ++++++++++------------------
 internal/core/path_manager.go       |  41 ++++-----
 internal/core/path_test.go          |  62 +++++++++-----
 internal/core/publisher.go          |  32 +++++++
 internal/core/reader.go             |  52 ++++++++++++
 internal/core/rtmp_conn.go          |  70 +++++-----------
 internal/core/rtsp_conn.go          |   5 +-
 internal/core/rtsp_session.go       |  65 ++++-----------
 internal/core/source.go             |  43 ++++++++++
 internal/core/srt_conn.go           |  69 +++++----------
 internal/core/webrtc_http_server.go |  16 ++--
 internal/core/webrtc_session.go     |  71 +++++-----------
 mediamtx.yml                        |   3 +
 20 files changed, 378 insertions(+), 385 deletions(-)

diff --git a/README.md b/README.md
index 1d32042b1ee..25d7b8e664b 100644
--- a/README.md
+++ b/README.md
@@ -1311,6 +1311,7 @@ paths:
     # This is terminated with SIGINT when the program closes.
     # The following environment variables are available:
     # * MTX_PATH: path name
+    # * MTX_QUERY: query parameters (passed by first reader)
     # * RTSP_PORT: RTSP server port
     # * G1, G2, ...: regular expression groups, if path name is
     #   a regular expression.
@@ -1326,6 +1327,7 @@ pathDefaults:
   # This is terminated with SIGINT when the stream is not ready anymore.
   # The following environment variables are available:
   # * MTX_PATH: path name
+  # * MTX_QUERY: query parameters (passed by publisher)
   # * MTX_SOURCE_TYPE: source type
   # * MTX_SOURCE_ID: source ID
   # * RTSP_PORT: RTSP server port
@@ -1351,6 +1353,7 @@ pathDefaults:
   # This is terminated with SIGINT when a client stops reading.
   # The following environment variables are available:
   # * MTX_PATH: path name
+  # * MTX_QUERY: query parameters (passed by reader)
   # * MTX_READER_TYPE: reader type
   # * MTX_READER_ID: reader ID
   # * RTSP_PORT: RTSP server port
diff --git a/go.mod b/go.mod
index 7139a94e7cf..378b7989a60 100644
--- a/go.mod
+++ b/go.mod
@@ -8,7 +8,7 @@ require (
 	github.com/alecthomas/kong v0.8.1
 	github.com/aler9/writerseeker v1.1.0
 	github.com/bluenviron/gohlslib v1.0.4
-	github.com/bluenviron/gortsplib/v4 v4.2.1
+	github.com/bluenviron/gortsplib/v4 v4.2.2-0.20231017183154-2f7ed32139f2
 	github.com/bluenviron/mediacommon v1.5.0
 	github.com/datarhei/gosrt v0.5.4
 	github.com/fsnotify/fsnotify v1.6.0
diff --git a/go.sum b/go.sum
index 302ec313f20..fb37d92c6e4 100644
--- a/go.sum
+++ b/go.sum
@@ -14,8 +14,8 @@ github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c h1:8XZeJrs4+ZYh
 github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c/go.mod h1:x1vxHcL/9AVzuk5HOloOEPrtJY0MaalYr78afXZ+pWI=
 github.com/bluenviron/gohlslib v1.0.4 h1:cNpNQSPzomM7fqSaGPbdRxpq5QtI3b0vjT3nWQ5/LrU=
 github.com/bluenviron/gohlslib v1.0.4/go.mod h1:yMw/Gm+SeC498fHc7DnqKvczTMZGBdJdJUmAM+k+pu0=
-github.com/bluenviron/gortsplib/v4 v4.2.1 h1:LugQr3TIKoj6GjOf470teDP8goWiL8PTrX2OaF+L2Vc=
-github.com/bluenviron/gortsplib/v4 v4.2.1/go.mod h1:VOoeI2VxRKh5eEg6Y48DGb/oLxU1i+X0Xzv9z8dvsUQ=
+github.com/bluenviron/gortsplib/v4 v4.2.2-0.20231017183154-2f7ed32139f2 h1:NkmQiKSdKAMuG+BFsxhSp6tf6laYJR3d+T+frUKBQAI=
+github.com/bluenviron/gortsplib/v4 v4.2.2-0.20231017183154-2f7ed32139f2/go.mod h1:VOoeI2VxRKh5eEg6Y48DGb/oLxU1i+X0Xzv9z8dvsUQ=
 github.com/bluenviron/mediacommon v1.5.0 h1:lS0YKNo22ZOyCsYcLh3jn3TgUALqYw0f7RVwalC09vI=
 github.com/bluenviron/mediacommon v1.5.0/go.mod h1:Ij/kE1LEucSjryNBVTyPL/gBI0d6/Css3f5PyrM957w=
 github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
diff --git a/internal/core/authentication.go b/internal/core/authentication.go
index 6bf8631df55..aed391d0098 100644
--- a/internal/core/authentication.go
+++ b/internal/core/authentication.go
@@ -7,14 +7,11 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
-	"net"
 	"net/http"
 	"strings"
 
 	"github.com/bluenviron/gortsplib/v4/pkg/auth"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
 	"github.com/bluenviron/gortsplib/v4/pkg/headers"
-	"github.com/bluenviron/gortsplib/v4/pkg/url"
 	"github.com/google/uuid"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
@@ -53,23 +50,9 @@ const (
 	authProtocolSRT    authProtocol = "srt"
 )
 
-type authCredentials struct {
-	query       string
-	ip          net.IP
-	user        string
-	pass        string
-	proto       authProtocol
-	id          *uuid.UUID
-	rtspRequest *base.Request
-	rtspBaseURL *url.URL
-	rtspNonce   string
-}
-
 func doExternalAuthentication(
 	ur string,
-	path string,
-	publish bool,
-	credentials authCredentials,
+	accessRequest pathAccessRequest,
 ) error {
 	enc, _ := json.Marshal(struct {
 		IP       string     `json:"ip"`
@@ -81,19 +64,19 @@ func doExternalAuthentication(
 		Action   string     `json:"action"`
 		Query    string     `json:"query"`
 	}{
-		IP:       credentials.ip.String(),
-		User:     credentials.user,
-		Password: credentials.pass,
-		Path:     path,
-		Protocol: string(credentials.proto),
-		ID:       credentials.id,
+		IP:       accessRequest.ip.String(),
+		User:     accessRequest.user,
+		Password: accessRequest.pass,
+		Path:     accessRequest.name,
+		Protocol: string(accessRequest.proto),
+		ID:       accessRequest.id,
 		Action: func() string {
-			if publish {
+			if accessRequest.publish {
 				return "publish"
 			}
 			return "read"
 		}(),
-		Query: credentials.query,
+		Query: accessRequest.query,
 	})
 	res, err := http.Post(ur, "application/json", bytes.NewReader(enc))
 	if err != nil {
@@ -114,26 +97,22 @@ func doExternalAuthentication(
 func doAuthentication(
 	externalAuthenticationURL string,
 	rtspAuthMethods conf.AuthMethods,
-	pathName string,
 	pathConf *conf.Path,
-	publish bool,
-	credentials authCredentials,
+	accessRequest pathAccessRequest,
 ) error {
 	var rtspAuth headers.Authorization
-	if credentials.rtspRequest != nil {
-		err := rtspAuth.Unmarshal(credentials.rtspRequest.Header["Authorization"])
+	if accessRequest.rtspRequest != nil {
+		err := rtspAuth.Unmarshal(accessRequest.rtspRequest.Header["Authorization"])
 		if err == nil && rtspAuth.Method == headers.AuthBasic {
-			credentials.user = rtspAuth.BasicUser
-			credentials.pass = rtspAuth.BasicPass
+			accessRequest.user = rtspAuth.BasicUser
+			accessRequest.pass = rtspAuth.BasicPass
 		}
 	}
 
 	if externalAuthenticationURL != "" {
 		err := doExternalAuthentication(
 			externalAuthenticationURL,
-			pathName,
-			publish,
-			credentials,
+			accessRequest,
 		)
 		if err != nil {
 			return &errAuthentication{message: fmt.Sprintf("external authentication failed: %s", err)}
@@ -144,7 +123,7 @@ func doAuthentication(
 	var pathUser string
 	var pathPass string
 
-	if publish {
+	if accessRequest.publish {
 		pathIPs = pathConf.PublishIPs
 		pathUser = string(pathConf.PublishUser)
 		pathPass = string(pathConf.PublishPass)
@@ -155,26 +134,26 @@ func doAuthentication(
 	}
 
 	if pathIPs != nil {
-		if !ipEqualOrInRange(credentials.ip, pathIPs) {
-			return &errAuthentication{message: fmt.Sprintf("IP %s not allowed", credentials.ip)}
+		if !ipEqualOrInRange(accessRequest.ip, pathIPs) {
+			return &errAuthentication{message: fmt.Sprintf("IP %s not allowed", accessRequest.ip)}
 		}
 	}
 
 	if pathUser != "" {
-		if credentials.rtspRequest != nil && rtspAuth.Method == headers.AuthDigest {
+		if accessRequest.rtspRequest != nil && rtspAuth.Method == headers.AuthDigest {
 			err := auth.Validate(
-				credentials.rtspRequest,
+				accessRequest.rtspRequest,
 				pathUser,
 				pathPass,
-				credentials.rtspBaseURL,
+				accessRequest.rtspBaseURL,
 				rtspAuthMethods,
 				"IPCAM",
-				credentials.rtspNonce)
+				accessRequest.rtspNonce)
 			if err != nil {
 				return &errAuthentication{message: err.Error()}
 			}
-		} else if !checkCredential(pathUser, credentials.user) ||
-			!checkCredential(pathPass, credentials.pass) {
+		} else if !checkCredential(pathUser, accessRequest.user) ||
+			!checkCredential(pathPass, accessRequest.pass) {
 			return &errAuthentication{message: "invalid credentials"}
 		}
 	}
diff --git a/internal/core/hls_http_server.go b/internal/core/hls_http_server.go
index f5fdc815d24..caab95fd2ca 100644
--- a/internal/core/hls_http_server.go
+++ b/internal/core/hls_http_server.go
@@ -163,14 +163,14 @@ func (s *hlsHTTPServer) onRequest(ctx *gin.Context) {
 	user, pass, hasCredentials := ctx.Request.BasicAuth()
 
 	res := s.pathManager.getConfForPath(pathGetConfForPathReq{
-		name:    dir,
-		publish: false,
-		credentials: authCredentials{
-			query: ctx.Request.URL.RawQuery,
-			ip:    net.ParseIP(ctx.ClientIP()),
-			user:  user,
-			pass:  pass,
-			proto: authProtocolHLS,
+		accessRequest: pathAccessRequest{
+			name:    dir,
+			query:   ctx.Request.URL.RawQuery,
+			publish: false,
+			ip:      net.ParseIP(ctx.ClientIP()),
+			user:    user,
+			pass:    pass,
+			proto:   authProtocolHLS,
 		},
 	})
 	if res.err != nil {
diff --git a/internal/core/hls_muxer.go b/internal/core/hls_muxer.go
index 61b71e46378..9ce6ca1ef0f 100644
--- a/internal/core/hls_muxer.go
+++ b/internal/core/hls_muxer.go
@@ -242,9 +242,11 @@ func (m *hlsMuxer) clearQueuedRequests() {
 
 func (m *hlsMuxer) runInner(innerCtx context.Context, innerReady chan struct{}) error {
 	res := m.pathManager.addReader(pathAddReaderReq{
-		author:   m,
-		pathName: m.pathName,
-		skipAuth: true,
+		author: m,
+		accessRequest: pathAccessRequest{
+			name:     m.pathName,
+			skipAuth: true,
+		},
 	})
 	if res.err != nil {
 		return res.err
diff --git a/internal/core/mpegts.go b/internal/core/mpegts.go
index a5045739d6f..ab9f46cd597 100644
--- a/internal/core/mpegts.go
+++ b/internal/core/mpegts.go
@@ -211,8 +211,11 @@ func mpegtsSetupRead(r *mpegts.Reader, stream **stream.Stream) ([]*description.M
 	return medias, nil
 }
 
-func mpegtsSetupWrite(stream *stream.Stream,
-	writer *asyncwriter.Writer, bw *bufio.Writer, sconn srt.Conn,
+func mpegtsSetupWrite(
+	stream *stream.Stream,
+	writer *asyncwriter.Writer,
+	bw *bufio.Writer,
+	sconn srt.Conn,
 	writeTimeout time.Duration,
 ) error {
 	var w *mpegts.Writer
diff --git a/internal/core/path.go b/internal/core/path.go
index daee050a90f..de34f5b0f56 100644
--- a/internal/core/path.go
+++ b/internal/core/path.go
@@ -9,8 +9,10 @@ import (
 	"sync"
 	"time"
 
+	"github.com/bluenviron/gortsplib/v4/pkg/base"
 	"github.com/bluenviron/gortsplib/v4/pkg/description"
 	"github.com/bluenviron/gortsplib/v4/pkg/url"
+	"github.com/google/uuid"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
 	"github.com/bluenviron/mediamtx/internal/externalcmd"
@@ -50,6 +52,23 @@ const (
 	pathOnDemandStateClosing
 )
 
+type pathAccessRequest struct {
+	name     string
+	query    string
+	publish  bool
+	skipAuth bool
+
+	// only if skipAuth = false
+	ip          net.IP
+	user        string
+	pass        string
+	proto       authProtocol
+	id          *uuid.UUID
+	rtspRequest *base.Request
+	rtspBaseURL *url.URL
+	rtspNonce   string
+}
+
 type pathSourceStaticSetReadyRes struct {
 	stream *stream.Stream
 	err    error
@@ -81,10 +100,8 @@ type pathGetConfForPathRes struct {
 }
 
 type pathGetConfForPathReq struct {
-	name        string
-	publish     bool
-	credentials authCredentials
-	res         chan pathGetConfForPathRes
+	accessRequest pathAccessRequest
+	res           chan pathGetConfForPathRes
 }
 
 type pathDescribeRes struct {
@@ -95,10 +112,8 @@ type pathDescribeRes struct {
 }
 
 type pathDescribeReq struct {
-	pathName    string
-	url         *url.URL
-	credentials authCredentials
-	res         chan pathDescribeRes
+	accessRequest pathAccessRequest
+	res           chan pathDescribeRes
 }
 
 type pathAddReaderRes struct {
@@ -108,11 +123,9 @@ type pathAddReaderRes struct {
 }
 
 type pathAddReaderReq struct {
-	author      reader
-	pathName    string
-	skipAuth    bool
-	credentials authCredentials
-	res         chan pathAddReaderRes
+	author        reader
+	accessRequest pathAccessRequest
+	res           chan pathAddReaderRes
 }
 
 type pathAddPublisherRes struct {
@@ -121,11 +134,9 @@ type pathAddPublisherRes struct {
 }
 
 type pathAddPublisherReq struct {
-	author      publisher
-	pathName    string
-	skipAuth    bool
-	credentials authCredentials
-	res         chan pathAddPublisherRes
+	author        publisher
+	accessRequest pathAccessRequest
+	res           chan pathAddPublisherRes
 }
 
 type pathStartPublisherRes struct {
@@ -183,14 +194,15 @@ type path struct {
 	ctxCancel                      func()
 	confMutex                      sync.RWMutex
 	source                         source
+	publisherQuery                 string
 	stream                         *stream.Stream
 	recordAgent                    *record.Agent
 	readyTime                      time.Time
+	onUnDemandHook                 func(string)
+	onNotReadyHook                 func()
 	readers                        map[reader]struct{}
 	describeRequestsOnHold         []pathDescribeReq
 	readerAddRequestsOnHold        []pathAddReaderReq
-	onDemandCmd                    *externalcmd.Cmd
-	onReadyCmd                     *externalcmd.Cmd
 	onDemandStaticSourceState      pathOnDemandState
 	onDemandStaticSourceReadyTimer *time.Timer
 	onDemandStaticSourceCloseTimer *time.Timer
@@ -358,9 +370,8 @@ func (pa *path) run() {
 		}
 	}
 
-	if pa.onDemandCmd != nil {
-		pa.onDemandCmd.Close()
-		pa.Log(logger.Info, "runOnDemand command stopped")
+	if pa.onUnDemandHook != nil {
+		pa.onUnDemandHook("path closed")
 	}
 
 	pa.Log(logger.Debug, "destroyed: %v", err)
@@ -578,7 +589,7 @@ func (pa *path) doDescribe(req pathDescribeReq) {
 
 	if pa.conf.HasOnDemandPublisher() {
 		if pa.onDemandPublisherState == pathOnDemandStateInitial {
-			pa.onDemandPublisherStart()
+			pa.onDemandPublisherStart(req.accessRequest.query)
 		}
 		pa.describeRequestsOnHold = append(pa.describeRequestsOnHold, req)
 		return
@@ -588,9 +599,9 @@ func (pa *path) doDescribe(req pathDescribeReq) {
 		fallbackURL := func() string {
 			if strings.HasPrefix(pa.conf.Fallback, "/") {
 				ur := url.URL{
-					Scheme: req.url.Scheme,
-					User:   req.url.User,
-					Host:   req.url.Host,
+					Scheme: req.accessRequest.rtspRequest.URL.Scheme,
+					User:   req.accessRequest.rtspRequest.URL.User,
+					Host:   req.accessRequest.rtspRequest.URL.Host,
 					Path:   pa.conf.Fallback,
 				}
 				return ur.String()
@@ -631,6 +642,7 @@ func (pa *path) doAddPublisher(req pathAddPublisherReq) {
 	}
 
 	pa.source = req.author
+	pa.publisherQuery = req.accessRequest.query
 
 	req.res <- pathAddPublisherRes{path: pa}
 }
@@ -696,7 +708,7 @@ func (pa *path) doAddReader(req pathAddReaderReq) {
 
 	if pa.conf.HasOnDemandPublisher() {
 		if pa.onDemandPublisherState == pathOnDemandStateInitial {
-			pa.onDemandPublisherStart()
+			pa.onDemandPublisherStart(req.accessRequest.query)
 		}
 		pa.readerAddRequestsOnHold = append(pa.readerAddRequestsOnHold, req)
 		return
@@ -825,16 +837,8 @@ func (pa *path) onDemandStaticSourceStop(reason string) {
 	pa.source.(*sourceStatic).stop(reason)
 }
 
-func (pa *path) onDemandPublisherStart() {
-	pa.Log(logger.Info, "runOnDemand command started")
-	pa.onDemandCmd = externalcmd.NewCmd(
-		pa.externalCmdPool,
-		pa.conf.RunOnDemand,
-		pa.conf.RunOnDemandRestart,
-		pa.externalCmdEnv(),
-		func(err error) {
-			pa.Log(logger.Info, "runOnDemand command exited: %v", err)
-		})
+func (pa *path) onDemandPublisherStart(query string) {
+	pa.onUnDemandHook = publisherOnDemandHook(pa, query)
 
 	pa.onDemandPublisherReadyTimer.Stop()
 	pa.onDemandPublisherReadyTimer = time.NewTimer(time.Duration(pa.conf.RunOnDemandStartTimeout))
@@ -862,11 +866,8 @@ func (pa *path) onDemandPublisherStop(reason string) {
 
 	pa.onDemandPublisherState = pathOnDemandStateInitial
 
-	if pa.onDemandCmd != nil {
-		pa.onDemandCmd.Close()
-		pa.onDemandCmd = nil
-		pa.Log(logger.Info, "runOnDemand command stopped: %s", reason)
-	}
+	pa.onUnDemandHook(reason)
+	pa.onUnDemandHook = nil
 }
 
 func (pa *path) setReady(desc *description.Session, allocateEncoder bool) error {
@@ -887,22 +888,7 @@ func (pa *path) setReady(desc *description.Session, allocateEncoder bool) error
 
 	pa.readyTime = time.Now()
 
-	if pa.conf.RunOnReady != "" {
-		env := pa.externalCmdEnv()
-		desc := pa.source.apiSourceDescribe()
-		env["MTX_SOURCE_TYPE"] = desc.Type
-		env["MTX_SOURCE_ID"] = desc.ID
-
-		pa.Log(logger.Info, "runOnReady command started")
-		pa.onReadyCmd = externalcmd.NewCmd(
-			pa.externalCmdPool,
-			pa.conf.RunOnReady,
-			pa.conf.RunOnReadyRestart,
-			env,
-			func(err error) {
-				pa.Log(logger.Info, "runOnReady command exited: %v", err)
-			})
-	}
+	pa.onNotReadyHook = sourceOnReadyHook(pa)
 
 	pa.parent.pathReady(pa)
 
@@ -917,26 +903,7 @@ func (pa *path) setNotReady() {
 		r.close()
 	}
 
-	if pa.onReadyCmd != nil {
-		pa.onReadyCmd.Close()
-		pa.onReadyCmd = nil
-		pa.Log(logger.Info, "runOnReady command stopped")
-	}
-
-	if pa.conf.RunOnNotReady != "" {
-		env := pa.externalCmdEnv()
-		desc := pa.source.apiSourceDescribe()
-		env["MTX_SOURCE_TYPE"] = desc.Type
-		env["MTX_SOURCE_ID"] = desc.ID
-
-		pa.Log(logger.Info, "runOnNotReady command launched")
-		externalcmd.NewCmd(
-			pa.externalCmdPool,
-			pa.conf.RunOnNotReady,
-			false,
-			env,
-			nil)
-	}
+	pa.onNotReadyHook()
 
 	if pa.recordAgent != nil {
 		pa.recordAgent.Close()
diff --git a/internal/core/path_manager.go b/internal/core/path_manager.go
index e49d6fba2b4..401c3bdea60 100644
--- a/internal/core/path_manager.go
+++ b/internal/core/path_manager.go
@@ -284,14 +284,14 @@ func (pm *pathManager) doPathNotReady(pa *path) {
 }
 
 func (pm *pathManager) doGetConfForPath(req pathGetConfForPathReq) {
-	_, pathConf, _, err := getConfForPath(pm.pathConfs, req.name)
+	_, pathConf, _, err := getConfForPath(pm.pathConfs, req.accessRequest.name)
 	if err != nil {
 		req.res <- pathGetConfForPathRes{err: err}
 		return
 	}
 
 	err = doAuthentication(pm.externalAuthenticationURL, pm.authMethods,
-		req.name, pathConf, req.publish, req.credentials)
+		pathConf, req.accessRequest)
 	if err != nil {
 		req.res <- pathGetConfForPathRes{err: err}
 		return
@@ -301,35 +301,37 @@ func (pm *pathManager) doGetConfForPath(req pathGetConfForPathReq) {
 }
 
 func (pm *pathManager) doDescribe(req pathDescribeReq) {
-	pathConfName, pathConf, pathMatches, err := getConfForPath(pm.pathConfs, req.pathName)
+	pathConfName, pathConf, pathMatches, err := getConfForPath(pm.pathConfs, req.accessRequest.name)
 	if err != nil {
 		req.res <- pathDescribeRes{err: err}
 		return
 	}
 
-	err = doAuthentication(pm.externalAuthenticationURL, pm.authMethods, req.pathName, pathConf, false, req.credentials)
+	err = doAuthentication(pm.externalAuthenticationURL, pm.authMethods,
+		pathConf, req.accessRequest)
 	if err != nil {
 		req.res <- pathDescribeRes{err: err}
 		return
 	}
 
 	// create path if it doesn't exist
-	if _, ok := pm.paths[req.pathName]; !ok {
-		pm.createPath(pathConfName, pathConf, req.pathName, pathMatches)
+	if _, ok := pm.paths[req.accessRequest.name]; !ok {
+		pm.createPath(pathConfName, pathConf, req.accessRequest.name, pathMatches)
 	}
 
-	req.res <- pathDescribeRes{path: pm.paths[req.pathName]}
+	req.res <- pathDescribeRes{path: pm.paths[req.accessRequest.name]}
 }
 
 func (pm *pathManager) doAddReader(req pathAddReaderReq) {
-	pathConfName, pathConf, pathMatches, err := getConfForPath(pm.pathConfs, req.pathName)
+	pathConfName, pathConf, pathMatches, err := getConfForPath(pm.pathConfs, req.accessRequest.name)
 	if err != nil {
 		req.res <- pathAddReaderRes{err: err}
 		return
 	}
 
-	if !req.skipAuth {
-		err = doAuthentication(pm.externalAuthenticationURL, pm.authMethods, req.pathName, pathConf, false, req.credentials)
+	if !req.accessRequest.skipAuth {
+		err = doAuthentication(pm.externalAuthenticationURL, pm.authMethods,
+			pathConf, req.accessRequest)
 		if err != nil {
 			req.res <- pathAddReaderRes{err: err}
 			return
@@ -337,22 +339,23 @@ func (pm *pathManager) doAddReader(req pathAddReaderReq) {
 	}
 
 	// create path if it doesn't exist
-	if _, ok := pm.paths[req.pathName]; !ok {
-		pm.createPath(pathConfName, pathConf, req.pathName, pathMatches)
+	if _, ok := pm.paths[req.accessRequest.name]; !ok {
+		pm.createPath(pathConfName, pathConf, req.accessRequest.name, pathMatches)
 	}
 
-	req.res <- pathAddReaderRes{path: pm.paths[req.pathName]}
+	req.res <- pathAddReaderRes{path: pm.paths[req.accessRequest.name]}
 }
 
 func (pm *pathManager) doAddPublisher(req pathAddPublisherReq) {
-	pathConfName, pathConf, pathMatches, err := getConfForPath(pm.pathConfs, req.pathName)
+	pathConfName, pathConf, pathMatches, err := getConfForPath(pm.pathConfs, req.accessRequest.name)
 	if err != nil {
 		req.res <- pathAddPublisherRes{err: err}
 		return
 	}
 
-	if !req.skipAuth {
-		err = doAuthentication(pm.externalAuthenticationURL, pm.authMethods, req.pathName, pathConf, true, req.credentials)
+	if !req.accessRequest.skipAuth {
+		err = doAuthentication(pm.externalAuthenticationURL, pm.authMethods,
+			pathConf, req.accessRequest)
 		if err != nil {
 			req.res <- pathAddPublisherRes{err: err}
 			return
@@ -360,11 +363,11 @@ func (pm *pathManager) doAddPublisher(req pathAddPublisherReq) {
 	}
 
 	// create path if it doesn't exist
-	if _, ok := pm.paths[req.pathName]; !ok {
-		pm.createPath(pathConfName, pathConf, req.pathName, pathMatches)
+	if _, ok := pm.paths[req.accessRequest.name]; !ok {
+		pm.createPath(pathConfName, pathConf, req.accessRequest.name, pathMatches)
 	}
 
-	req.res <- pathAddPublisherRes{path: pm.paths[req.pathName]}
+	req.res <- pathAddPublisherRes{path: pm.paths[req.accessRequest.name]}
 }
 
 func (pm *pathManager) doAPIPathsList(req pathAPIPathsListReq) {
diff --git a/internal/core/path_test.go b/internal/core/path_test.go
index c07214a5f1c..649b6a6ee39 100644
--- a/internal/core/path_test.go
+++ b/internal/core/path_test.go
@@ -9,6 +9,7 @@ import (
 	"os"
 	"os/exec"
 	"path/filepath"
+	"strings"
 	"testing"
 	"time"
 
@@ -25,11 +26,7 @@ import (
 	"github.com/bluenviron/mediamtx/internal/rtmp"
 )
 
-func TestPathRunOnDemand(t *testing.T) {
-	onDemandFile := filepath.Join(os.TempDir(), "ondemand")
-
-	srcFile := filepath.Join(os.TempDir(), "ondemand.go")
-	err := os.WriteFile(srcFile, []byte(`
+var runOnDemandSampleScript = `
 package main
 
 import (
@@ -42,7 +39,9 @@ import (
 )
 
 func main() {
-	if os.Getenv("G1") != "on" {
+	if os.Getenv("MTX_PATH") != "ondemand" ||
+		os.Getenv("MTX_QUERY") != "param=value" ||
+		os.Getenv("G1") != "on" {
 		panic("environment not set")
 	}
 
@@ -74,12 +73,19 @@ func main() {
 	signal.Notify(c, syscall.SIGINT)
 	<-c
 
-	err = os.WriteFile("`+onDemandFile+`", []byte(""), 0644)
+	err = os.WriteFile("ON_DEMAND_FILE", []byte(""), 0644)
 	if err != nil {
 		panic(err)
 	}
 }
-`), 0o644)
+`
+
+func TestPathRunOnDemand(t *testing.T) {
+	onDemandFile := filepath.Join(os.TempDir(), "ondemand")
+
+	srcFile := filepath.Join(os.TempDir(), "ondemand.go")
+	err := os.WriteFile(srcFile,
+		[]byte(strings.ReplaceAll(runOnDemandSampleScript, "ON_DEMAND_FILE", onDemandFile)), 0o644)
 	require.NoError(t, err)
 
 	execFile := filepath.Join(os.TempDir(), "ondemand_cmd")
@@ -115,7 +121,7 @@ func main() {
 				br := bufio.NewReader(conn)
 
 				if ca == "describe" || ca == "describe and setup" {
-					u, err := rtspurl.Parse("rtsp://localhost:8554/ondemand")
+					u, err := rtspurl.Parse("rtsp://localhost:8554/ondemand?param=value")
 					require.NoError(t, err)
 
 					byts, _ := base.Request{
@@ -138,7 +144,7 @@ func main() {
 					require.NoError(t, err)
 					control, _ = desc.MediaDescriptions[0].Attribute("control")
 				} else {
-					control = "rtsp://localhost:8554/ondemand/"
+					control = "rtsp://localhost:8554/ondemand?param=value/"
 				}
 
 				if ca == "setup" || ca == "describe and setup" {
@@ -259,15 +265,15 @@ func TestPathRunOnReady(t *testing.T) {
 			"webrtc: no\n"+
 			"paths:\n"+
 			"  test:\n"+
-			"    runOnReady: touch %s\n"+
-			"    runOnNotReady: touch %s\n",
+			"    runOnReady: sh -c 'echo \"$MTX_PATH $MTX_QUERY\" > %s'\n"+
+			"    runOnNotReady: sh -c 'echo \"$MTX_PATH $MTX_QUERY\" > %s'\n",
 			onReadyFile, onNotReadyFile))
 		require.Equal(t, true, ok)
 		defer p.Close()
 
 		c := gortsplib.Client{}
 		err := c.StartRecording(
-			"rtsp://localhost:8554/test",
+			"rtsp://localhost:8554/test?query=value",
 			&description.Session{Medias: []*description.Media{testMediaH264}})
 		require.NoError(t, err)
 		defer c.Close()
@@ -275,11 +281,13 @@ func TestPathRunOnReady(t *testing.T) {
 		time.Sleep(500 * time.Millisecond)
 	}()
 
-	_, err := os.Stat(onReadyFile)
+	byts, err := os.ReadFile(onReadyFile)
 	require.NoError(t, err)
+	require.Equal(t, "test query=value\n", string(byts))
 
-	_, err = os.Stat(onNotReadyFile)
+	byts, err = os.ReadFile(onNotReadyFile)
 	require.NoError(t, err)
+	require.Equal(t, "test query=value\n", string(byts))
 }
 
 func TestPathRunOnRead(t *testing.T) {
@@ -295,8 +303,8 @@ func TestPathRunOnRead(t *testing.T) {
 				p, ok := newInstance(fmt.Sprintf(
 					"paths:\n"+
 						"  test:\n"+
-						"    runOnRead: touch %s\n"+
-						"    runOnUnread: touch %s\n",
+						"    runOnRead: sh -c 'echo \"$MTX_PATH $MTX_QUERY\" > %s'\n"+
+						"    runOnUnread: sh -c 'echo \"$MTX_PATH $MTX_QUERY\" > %s'\n",
 					onReadFile, onUnreadFile))
 				require.Equal(t, true, ok)
 				defer p.Close()
@@ -312,7 +320,7 @@ func TestPathRunOnRead(t *testing.T) {
 				case "rtsp":
 					reader := gortsplib.Client{}
 
-					u, err := rtspurl.Parse("rtsp://127.0.0.1:8554/test")
+					u, err := rtspurl.Parse("rtsp://127.0.0.1:8554/test?query=value")
 					require.NoError(t, err)
 
 					err = reader.Start(u.Scheme, u.Host)
@@ -329,7 +337,7 @@ func TestPathRunOnRead(t *testing.T) {
 					require.NoError(t, err)
 
 				case "rtmp":
-					u, err := url.Parse("rtmp://127.0.0.1:1935/test")
+					u, err := url.Parse("rtmp://127.0.0.1:1935/test?query=value")
 					require.NoError(t, err)
 
 					nconn, err := net.Dial("tcp", u.Host)
@@ -356,18 +364,28 @@ func TestPathRunOnRead(t *testing.T) {
 
 				case "webrtc":
 					hc := &http.Client{Transport: &http.Transport{}}
-					c := newWebRTCTestClient(t, hc, "http://localhost:8889/test/whep", false)
+					c := newWebRTCTestClient(t, hc, "http://localhost:8889/test/whep?query=value", false)
 					defer c.close()
 				}
 
 				time.Sleep(500 * time.Millisecond)
 			}()
 
-			_, err := os.Stat(onReadFile)
+			byts, err := os.ReadFile(onReadFile)
 			require.NoError(t, err)
+			if ca == "srt" {
+				require.Equal(t, "test \n", string(byts))
+			} else {
+				require.Equal(t, "test query=value\n", string(byts))
+			}
 
-			_, err = os.Stat(onUnreadFile)
+			byts, err = os.ReadFile(onUnreadFile)
 			require.NoError(t, err)
+			if ca == "srt" {
+				require.Equal(t, "test \n", string(byts))
+			} else {
+				require.Equal(t, "test query=value\n", string(byts))
+			}
 		})
 	}
 }
diff --git a/internal/core/publisher.go b/internal/core/publisher.go
index c76f8d0f34c..0fcd3e3c21b 100644
--- a/internal/core/publisher.go
+++ b/internal/core/publisher.go
@@ -1,7 +1,39 @@
 package core
 
+import (
+	"github.com/bluenviron/mediamtx/internal/externalcmd"
+	"github.com/bluenviron/mediamtx/internal/logger"
+)
+
 // publisher is an entity that can publish a stream.
 type publisher interface {
 	source
 	close()
 }
+
+func publisherOnDemandHook(path *path, query string) func(string) {
+	var onDemandCmd *externalcmd.Cmd
+
+	if path.conf.RunOnDemand != "" {
+		env := path.externalCmdEnv()
+		env["MTX_QUERY"] = query
+
+		path.Log(logger.Info, "runOnDemand command started")
+
+		onDemandCmd = externalcmd.NewCmd(
+			path.externalCmdPool,
+			path.conf.RunOnDemand,
+			path.conf.RunOnDemandRestart,
+			env,
+			func(err error) {
+				path.Log(logger.Info, "runOnDemand command exited: %v", err)
+			})
+	}
+
+	return func(reason string) {
+		if onDemandCmd != nil {
+			onDemandCmd.Close()
+			path.Log(logger.Info, "runOnDemand command stopped: %v", reason)
+		}
+	}
+}
diff --git a/internal/core/reader.go b/internal/core/reader.go
index c97a017861b..7c6de09baa1 100644
--- a/internal/core/reader.go
+++ b/internal/core/reader.go
@@ -2,6 +2,9 @@ package core
 
 import (
 	"github.com/bluenviron/mediamtx/internal/asyncwriter"
+	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/externalcmd"
+	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/stream"
 )
 
@@ -14,3 +17,52 @@ type reader interface {
 func readerMediaInfo(r *asyncwriter.Writer, stream *stream.Stream) string {
 	return mediaInfo(stream.MediasForReader(r))
 }
+
+func readerOnReadHook(
+	externalCmdPool *externalcmd.Pool,
+	pathConf *conf.Path,
+	path *path,
+	reader apiPathSourceOrReader,
+	query string,
+	l logger.Writer,
+) func() {
+	var env externalcmd.Environment
+	var onReadCmd *externalcmd.Cmd
+
+	if pathConf.RunOnRead != "" || pathConf.RunOnUnread != "" {
+		env = path.externalCmdEnv()
+		desc := reader
+		env["MTX_QUERY"] = query
+		env["MTX_READER_TYPE"] = desc.Type
+		env["MTX_READER_ID"] = desc.ID
+	}
+
+	if pathConf.RunOnRead != "" {
+		l.Log(logger.Info, "runOnRead command started")
+		onReadCmd = externalcmd.NewCmd(
+			externalCmdPool,
+			pathConf.RunOnRead,
+			pathConf.RunOnReadRestart,
+			env,
+			func(err error) {
+				l.Log(logger.Info, "runOnRead command exited: %v", err)
+			})
+	}
+
+	return func() {
+		if onReadCmd != nil {
+			onReadCmd.Close()
+			l.Log(logger.Info, "runOnRead command stopped")
+		}
+
+		if pathConf.RunOnUnread != "" {
+			l.Log(logger.Info, "runOnUnread command launched")
+			externalcmd.NewCmd(
+				externalCmdPool,
+				pathConf.RunOnUnread,
+				false,
+				env,
+				nil)
+		}
+	}
+}
diff --git a/internal/core/rtmp_conn.go b/internal/core/rtmp_conn.go
index 9de46c03016..dbc4b2325ab 100644
--- a/internal/core/rtmp_conn.go
+++ b/internal/core/rtmp_conn.go
@@ -201,9 +201,9 @@ func (c *rtmpConn) runRead(conn *rtmp.Conn, u *url.URL) error {
 	pathName, query, rawQuery := pathNameAndQuery(u)
 
 	res := c.pathManager.addReader(pathAddReaderReq{
-		author:   c,
-		pathName: pathName,
-		credentials: authCredentials{
+		author: c,
+		accessRequest: pathAccessRequest{
+			name:  pathName,
 			query: rawQuery,
 			ip:    c.ip(),
 			user:  query.Get("user"),
@@ -255,43 +255,14 @@ func (c *rtmpConn) runRead(conn *rtmp.Conn, u *url.URL) error {
 
 	pathConf := res.path.safeConf()
 
-	if pathConf.RunOnRead != "" {
-		env := res.path.externalCmdEnv()
-		desc := c.apiReaderDescribe()
-		env["MTX_READER_TYPE"] = desc.Type
-		env["MTX_READER_ID"] = desc.ID
-
-		c.Log(logger.Info, "runOnRead command started")
-		onReadCmd := externalcmd.NewCmd(
-			c.externalCmdPool,
-			pathConf.RunOnRead,
-			pathConf.RunOnReadRestart,
-			env,
-			func(err error) {
-				c.Log(logger.Info, "runOnRead command exited: %v", err)
-			})
-		defer func() {
-			onReadCmd.Close()
-			c.Log(logger.Info, "runOnRead command stopped")
-		}()
-	}
-
-	if pathConf.RunOnUnread != "" {
-		defer func() {
-			env := res.path.externalCmdEnv()
-			desc := c.apiReaderDescribe()
-			env["MTX_READER_TYPE"] = desc.Type
-			env["MTX_READER_ID"] = desc.ID
-
-			c.Log(logger.Info, "runOnUnread command launched")
-			externalcmd.NewCmd(
-				c.externalCmdPool,
-				pathConf.RunOnUnread,
-				false,
-				res.path.externalCmdEnv(),
-				nil)
-		}()
-	}
+	onUnreadHook := readerOnReadHook(
+		c.externalCmdPool,
+		pathConf,
+		res.path,
+		c.apiReaderDescribe(),
+		rawQuery,
+		c)
+	defer onUnreadHook()
 
 	var err error
 	w, err = rtmp.NewWriter(conn, videoFormat, audioFormat)
@@ -460,15 +431,16 @@ func (c *rtmpConn) runPublish(conn *rtmp.Conn, u *url.URL) error {
 	pathName, query, rawQuery := pathNameAndQuery(u)
 
 	res := c.pathManager.addPublisher(pathAddPublisherReq{
-		author:   c,
-		pathName: pathName,
-		credentials: authCredentials{
-			query: rawQuery,
-			ip:    c.ip(),
-			user:  query.Get("user"),
-			pass:  query.Get("pass"),
-			proto: authProtocolRTMP,
-			id:    &c.uuid,
+		author: c,
+		accessRequest: pathAccessRequest{
+			name:    pathName,
+			query:   rawQuery,
+			publish: true,
+			ip:      c.ip(),
+			user:    query.Get("user"),
+			pass:    query.Get("pass"),
+			proto:   authProtocolRTMP,
+			id:      &c.uuid,
 		},
 	})
 
diff --git a/internal/core/rtsp_conn.go b/internal/core/rtsp_conn.go
index 45e0c44d032..6bae8416637 100644
--- a/internal/core/rtsp_conn.go
+++ b/internal/core/rtsp_conn.go
@@ -155,9 +155,8 @@ func (c *rtspConn) onDescribe(ctx *gortsplib.ServerHandlerOnDescribeCtx,
 	}
 
 	res := c.pathManager.describe(pathDescribeReq{
-		pathName: ctx.Path,
-		url:      ctx.Request.URL,
-		credentials: authCredentials{
+		accessRequest: pathAccessRequest{
+			name:        ctx.Path,
 			query:       ctx.Query,
 			ip:          c.ip(),
 			proto:       authProtocolRTSP,
diff --git a/internal/core/rtsp_session.go b/internal/core/rtsp_session.go
index 838bb704cbe..ec4221af1c1 100644
--- a/internal/core/rtsp_session.go
+++ b/internal/core/rtsp_session.go
@@ -44,7 +44,7 @@ type rtspSession struct {
 	created         time.Time
 	path            *path
 	stream          *stream.Stream
-	onReadCmd       *externalcmd.Cmd // read
+	onUnreadHook    func()
 	mutex           sync.Mutex
 	state           gortsplib.ServerSessionState
 	transport       *gortsplib.Transport
@@ -96,32 +96,10 @@ func (s *rtspSession) Log(level logger.Level, format string, args ...interface{}
 	s.parent.Log(level, "[session %s] "+format, append([]interface{}{id}, args...)...)
 }
 
-func (s *rtspSession) onUnread() {
-	if s.onReadCmd != nil {
-		s.Log(logger.Info, "runOnRead command stopped")
-		s.onReadCmd.Close()
-	}
-
-	if s.path.conf.RunOnUnread != "" {
-		env := s.path.externalCmdEnv()
-		desc := s.apiReaderDescribe()
-		env["MTX_READER_TYPE"] = desc.Type
-		env["MTX_READER_ID"] = desc.ID
-
-		s.Log(logger.Info, "runOnUnread command launched")
-		externalcmd.NewCmd(
-			s.externalCmdPool,
-			s.path.conf.RunOnUnread,
-			false,
-			env,
-			nil)
-	}
-}
-
 // onClose is called by rtspServer.
 func (s *rtspSession) onClose(err error) {
 	if s.session.State() == gortsplib.ServerSessionStatePlay {
-		s.onUnread()
+		s.onUnreadHook()
 	}
 
 	switch s.session.State() {
@@ -158,10 +136,11 @@ func (s *rtspSession) onAnnounce(c *rtspConn, ctx *gortsplib.ServerHandlerOnAnno
 	}
 
 	res := s.pathManager.addPublisher(pathAddPublisherReq{
-		author:   s,
-		pathName: ctx.Path,
-		credentials: authCredentials{
+		author: s,
+		accessRequest: pathAccessRequest{
+			name:        ctx.Path,
 			query:       ctx.Query,
+			publish:     true,
 			ip:          c.ip(),
 			proto:       authProtocolRTSP,
 			id:          &c.uuid,
@@ -243,9 +222,9 @@ func (s *rtspSession) onSetup(c *rtspConn, ctx *gortsplib.ServerHandlerOnSetupCt
 		}
 
 		res := s.pathManager.addReader(pathAddReaderReq{
-			author:   s,
-			pathName: ctx.Path,
-			credentials: authCredentials{
+			author: s,
+			accessRequest: pathAccessRequest{
+				name:        ctx.Path,
 				query:       ctx.Query,
 				ip:          c.ip(),
 				proto:       authProtocolRTSP,
@@ -312,22 +291,14 @@ func (s *rtspSession) onPlay(_ *gortsplib.ServerHandlerOnPlayCtx) (*base.Respons
 
 		pathConf := s.path.safeConf()
 
-		if pathConf.RunOnRead != "" {
-			env := s.path.externalCmdEnv()
-			desc := s.apiReaderDescribe()
-			env["MTX_READER_TYPE"] = desc.Type
-			env["MTX_READER_ID"] = desc.ID
-
-			s.Log(logger.Info, "runOnRead command started")
-			s.onReadCmd = externalcmd.NewCmd(
-				s.externalCmdPool,
-				pathConf.RunOnRead,
-				pathConf.RunOnReadRestart,
-				env,
-				func(err error) {
-					s.Log(logger.Info, "runOnRead command exited: %v", err)
-				})
-		}
+		s.onUnreadHook = readerOnReadHook(
+			s.externalCmdPool,
+			pathConf,
+			s.path,
+			s.apiReaderDescribe(),
+			s.session.SetuppedQuery(),
+			s,
+		)
 
 		s.mutex.Lock()
 		s.state = gortsplib.ServerSessionStatePlay
@@ -386,7 +357,7 @@ func (s *rtspSession) onRecord(_ *gortsplib.ServerHandlerOnRecordCtx) (*base.Res
 func (s *rtspSession) onPause(_ *gortsplib.ServerHandlerOnPauseCtx) (*base.Response, error) {
 	switch s.session.State() {
 	case gortsplib.ServerSessionStatePlay:
-		s.onUnread()
+		s.onUnreadHook()
 
 		s.mutex.Lock()
 		s.state = gortsplib.ServerSessionStatePrePlay
diff --git a/internal/core/source.go b/internal/core/source.go
index f27ada71b7f..cd181fc3375 100644
--- a/internal/core/source.go
+++ b/internal/core/source.go
@@ -6,6 +6,7 @@ import (
 
 	"github.com/bluenviron/gortsplib/v4/pkg/description"
 
+	"github.com/bluenviron/mediamtx/internal/externalcmd"
 	"github.com/bluenviron/mediamtx/internal/logger"
 )
 
@@ -46,3 +47,45 @@ func mediaInfo(medias []*description.Media) string {
 		}(),
 		strings.Join(mediasDescription(medias), ", "))
 }
+
+func sourceOnReadyHook(path *path) func() {
+	var env externalcmd.Environment
+	var onReadyCmd *externalcmd.Cmd
+
+	if path.conf.RunOnReady != "" {
+		env = path.externalCmdEnv()
+		desc := path.source.apiSourceDescribe()
+		env["MTX_QUERY"] = path.publisherQuery
+		env["MTX_SOURCE_TYPE"] = desc.Type
+		env["MTX_SOURCE_ID"] = desc.ID
+	}
+
+	if path.conf.RunOnReady != "" {
+		path.Log(logger.Info, "runOnReady command started")
+		onReadyCmd = externalcmd.NewCmd(
+			path.externalCmdPool,
+			path.conf.RunOnReady,
+			path.conf.RunOnReadyRestart,
+			env,
+			func(err error) {
+				path.Log(logger.Info, "runOnReady command exited: %v", err)
+			})
+	}
+
+	return func() {
+		if onReadyCmd != nil {
+			onReadyCmd.Close()
+			path.Log(logger.Info, "runOnReady command stopped")
+		}
+
+		if path.conf.RunOnNotReady != "" {
+			path.Log(logger.Info, "runOnNotReady command launched")
+			externalcmd.NewCmd(
+				path.externalCmdPool,
+				path.conf.RunOnNotReady,
+				false,
+				env,
+				nil)
+		}
+	}
+}
diff --git a/internal/core/srt_conn.go b/internal/core/srt_conn.go
index aa10a978495..19a92ab53a7 100644
--- a/internal/core/srt_conn.go
+++ b/internal/core/srt_conn.go
@@ -207,14 +207,15 @@ func (c *srtConn) runInner2(req srtNewConnReq) (bool, error) {
 
 func (c *srtConn) runPublish(req srtNewConnReq, pathName string, user string, pass string) (bool, error) {
 	res := c.pathManager.addPublisher(pathAddPublisherReq{
-		author:   c,
-		pathName: pathName,
-		credentials: authCredentials{
-			ip:    c.ip(),
-			user:  user,
-			pass:  pass,
-			proto: authProtocolSRT,
-			id:    &c.uuid,
+		author: c,
+		accessRequest: pathAccessRequest{
+			name:    pathName,
+			ip:      c.ip(),
+			publish: true,
+			user:    user,
+			pass:    pass,
+			proto:   authProtocolSRT,
+			id:      &c.uuid,
 		},
 	})
 
@@ -304,9 +305,9 @@ func (c *srtConn) runPublishReader(sconn srt.Conn, path *path) error {
 
 func (c *srtConn) runRead(req srtNewConnReq, pathName string, user string, pass string) (bool, error) {
 	res := c.pathManager.addReader(pathAddReaderReq{
-		author:   c,
-		pathName: pathName,
-		credentials: authCredentials{
+		author: c,
+		accessRequest: pathAccessRequest{
+			name:  pathName,
 			ip:    c.ip(),
 			user:  user,
 			pass:  pass,
@@ -360,43 +361,15 @@ func (c *srtConn) runRead(req srtNewConnReq, pathName string, user string, pass
 
 	pathConf := res.path.safeConf()
 
-	if pathConf.RunOnRead != "" {
-		env := res.path.externalCmdEnv()
-		desc := c.apiReaderDescribe()
-		env["MTX_READER_TYPE"] = desc.Type
-		env["MTX_READER_ID"] = desc.ID
-
-		c.Log(logger.Info, "runOnRead command started")
-		onReadCmd := externalcmd.NewCmd(
-			c.externalCmdPool,
-			pathConf.RunOnRead,
-			pathConf.RunOnReadRestart,
-			env,
-			func(err error) {
-				c.Log(logger.Info, "runOnRead command exited: %v", err)
-			})
-		defer func() {
-			onReadCmd.Close()
-			c.Log(logger.Info, "runOnRead command stopped")
-		}()
-	}
-
-	if pathConf.RunOnUnread != "" {
-		defer func() {
-			env := res.path.externalCmdEnv()
-			desc := c.apiReaderDescribe()
-			env["MTX_READER_TYPE"] = desc.Type
-			env["MTX_READER_ID"] = desc.ID
-
-			c.Log(logger.Info, "runOnUnread command launched")
-			externalcmd.NewCmd(
-				c.externalCmdPool,
-				pathConf.RunOnUnread,
-				false,
-				env,
-				nil)
-		}()
-	}
+	onUnreadHook := readerOnReadHook(
+		c.externalCmdPool,
+		pathConf,
+		res.path,
+		c.apiReaderDescribe(),
+		"",
+		c,
+	)
+	defer onUnreadHook()
 
 	// disable read deadline
 	sconn.SetReadDeadline(time.Time{})
diff --git a/internal/core/webrtc_http_server.go b/internal/core/webrtc_http_server.go
index 31bdd36f72b..d874de134a2 100644
--- a/internal/core/webrtc_http_server.go
+++ b/internal/core/webrtc_http_server.go
@@ -171,14 +171,14 @@ func (s *webRTCHTTPServer) onRequest(ctx *gin.Context) {
 	// if request doesn't belong to a session, check authentication here
 	if !isWHIPorWHEP || ctx.Request.Method == http.MethodOptions {
 		res := s.pathManager.getConfForPath(pathGetConfForPathReq{
-			name:    dir,
-			publish: publish,
-			credentials: authCredentials{
-				query: ctx.Request.URL.RawQuery,
-				ip:    net.ParseIP(ip),
-				user:  user,
-				pass:  pass,
-				proto: authProtocolWebRTC,
+			accessRequest: pathAccessRequest{
+				name:    dir,
+				query:   ctx.Request.URL.RawQuery,
+				publish: publish,
+				ip:      net.ParseIP(ip),
+				user:    user,
+				pass:    pass,
+				proto:   authProtocolWebRTC,
 			},
 		})
 		if res.err != nil {
diff --git a/internal/core/webrtc_session.go b/internal/core/webrtc_session.go
index a194db20fdf..49f97b76e01 100644
--- a/internal/core/webrtc_session.go
+++ b/internal/core/webrtc_session.go
@@ -277,15 +277,16 @@ func (s *webRTCSession) runPublish() (int, error) {
 	ip, _, _ := net.SplitHostPort(s.req.remoteAddr)
 
 	res := s.pathManager.addPublisher(pathAddPublisherReq{
-		author:   s,
-		pathName: s.req.pathName,
-		credentials: authCredentials{
-			query: s.req.query,
-			ip:    net.ParseIP(ip),
-			user:  s.req.user,
-			pass:  s.req.pass,
-			proto: authProtocolWebRTC,
-			id:    &s.uuid,
+		author: s,
+		accessRequest: pathAccessRequest{
+			name:    s.req.pathName,
+			query:   s.req.query,
+			publish: true,
+			ip:      net.ParseIP(ip),
+			user:    s.req.user,
+			pass:    s.req.pass,
+			proto:   authProtocolWebRTC,
+			id:      &s.uuid,
 		},
 	})
 	if res.err != nil {
@@ -418,9 +419,9 @@ func (s *webRTCSession) runRead() (int, error) {
 	ip, _, _ := net.SplitHostPort(s.req.remoteAddr)
 
 	res := s.pathManager.addReader(pathAddReaderReq{
-		author:   s,
-		pathName: s.req.pathName,
-		credentials: authCredentials{
+		author: s,
+		accessRequest: pathAccessRequest{
+			name:  s.req.pathName,
 			query: s.req.query,
 			ip:    net.ParseIP(ip),
 			user:  s.req.user,
@@ -521,43 +522,15 @@ func (s *webRTCSession) runRead() (int, error) {
 
 	pathConf := res.path.safeConf()
 
-	if pathConf.RunOnRead != "" {
-		env := res.path.externalCmdEnv()
-		desc := s.apiReaderDescribe()
-		env["MTX_READER_TYPE"] = desc.Type
-		env["MTX_READER_ID"] = desc.ID
-
-		s.Log(logger.Info, "runOnRead command started")
-		onReadCmd := externalcmd.NewCmd(
-			s.externalCmdPool,
-			pathConf.RunOnRead,
-			pathConf.RunOnReadRestart,
-			env,
-			func(err error) {
-				s.Log(logger.Info, "runOnRead command exited: %v", err)
-			})
-		defer func() {
-			onReadCmd.Close()
-			s.Log(logger.Info, "runOnRead command stopped")
-		}()
-	}
-
-	if pathConf.RunOnUnread != "" {
-		defer func() {
-			env := res.path.externalCmdEnv()
-			desc := s.apiReaderDescribe()
-			env["MTX_READER_TYPE"] = desc.Type
-			env["MTX_READER_ID"] = desc.ID
-
-			s.Log(logger.Info, "runOnUnread command launched")
-			externalcmd.NewCmd(
-				s.externalCmdPool,
-				pathConf.RunOnUnread,
-				false,
-				env,
-				nil)
-		}()
-	}
+	onUnreadHook := readerOnReadHook(
+		s.externalCmdPool,
+		pathConf,
+		res.path,
+		s.apiReaderDescribe(),
+		s.req.query,
+		s,
+	)
+	defer onUnreadHook()
 
 	writer.Start()
 
diff --git a/mediamtx.yml b/mediamtx.yml
index 21514f0ac1e..1aa0ada4be0 100644
--- a/mediamtx.yml
+++ b/mediamtx.yml
@@ -473,6 +473,7 @@ pathDefaults:
   # This is terminated with SIGINT when the path is not requested anymore.
   # The following environment variables are available:
   # * MTX_PATH: path name
+  # * MTX_QUERY: query parameters (passed by first reader)
   # * RTSP_PORT: RTSP server port
   # * G1, G2, ...: regular expression groups, if path name is
   #   a regular expression.
@@ -491,6 +492,7 @@ pathDefaults:
   # This is terminated with SIGINT when the stream is not ready anymore.
   # The following environment variables are available:
   # * MTX_PATH: path name
+  # * MTX_QUERY: query parameters (passed by publisher)
   # * RTSP_PORT: RTSP server port
   # * G1, G2, ...: regular expression groups, if path name is
   #   a regular expression.
@@ -507,6 +509,7 @@ pathDefaults:
   # This is terminated with SIGINT when a client stops reading.
   # The following environment variables are available:
   # * MTX_PATH: path name
+  # * MTX_QUERY: query parameters (passed by reader)
   # * RTSP_PORT: RTSP server port
   # * G1, G2, ...: regular expression groups, if path name is
   #   a regular expression.

From f47f2ca49e9622a7e5ab11970375d59a8d1d9f55 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Thu, 19 Oct 2023 19:49:42 +0200
Subject: [PATCH 027/170] build(deps): bump github.com/pion/interceptor from
 0.1.23 to 0.1.24 (#2530)

---
 go.mod | 2 +-
 go.sum | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/go.mod b/go.mod
index 378b7989a60..922cded1051 100644
--- a/go.mod
+++ b/go.mod
@@ -19,7 +19,7 @@ require (
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51
 	github.com/notedit/rtmp v0.0.2
 	github.com/pion/ice/v2 v2.3.11
-	github.com/pion/interceptor v0.1.23
+	github.com/pion/interceptor v0.1.24
 	github.com/pion/rtcp v1.2.10
 	github.com/pion/rtp v1.8.2
 	github.com/pion/sdp/v3 v3.0.6
diff --git a/go.sum b/go.sum
index fb37d92c6e4..088cdabd2bd 100644
--- a/go.sum
+++ b/go.sum
@@ -124,8 +124,8 @@ github.com/pion/dtls/v2 v2.2.7/go.mod h1:8WiMkebSHFD0T+dIU+UeBaoV7kDhOW5oDCzZ7WZ
 github.com/pion/ice/v2 v2.3.11 h1:rZjVmUwyT55cmN8ySMpL7rsS8KYsJERsrxJLLxpKhdw=
 github.com/pion/ice/v2 v2.3.11/go.mod h1:hPcLC3kxMa+JGRzMHqQzjoSj3xtE9F+eoncmXLlCL4E=
 github.com/pion/interceptor v0.1.18/go.mod h1:tpvvF4cPM6NGxFA1DUMbhabzQBxdWMATDGEUYOR9x6I=
-github.com/pion/interceptor v0.1.23 h1:BZmayeasUYVDam891RtvE5rs6syqmSK3Wzy+xu+UNw0=
-github.com/pion/interceptor v0.1.23/go.mod h1:wkbPYAak5zKsfpVDYMtEfWEy8D4zL+rpxCxPImLOg3Y=
+github.com/pion/interceptor v0.1.24 h1:lN4ua3yUAJCgNKQKcZIM52wFjBgjN0r7shLj91PkJ0c=
+github.com/pion/interceptor v0.1.24/go.mod h1:wkbPYAak5zKsfpVDYMtEfWEy8D4zL+rpxCxPImLOg3Y=
 github.com/pion/logging v0.2.2 h1:M9+AIj/+pxNsDfAT64+MAVgJO0rsyLnoJKCqf//DoeY=
 github.com/pion/logging v0.2.2/go.mod h1:k0/tDVsRCX2Mb2ZEmTqNa7CWsQPc+YYCB7Q+5pahoms=
 github.com/pion/mdns v0.0.8 h1:HhicWIg7OX5PVilyBO6plhMetInbzkVJAhbdJiAeVaI=

From b3a3812097d69bda36c155d5e291df129d6f2bbb Mon Sep 17 00:00:00 2001
From: guangwu <guoguangwu@magic-shield.com>
Date: Fri, 20 Oct 2023 15:05:21 +0800
Subject: [PATCH 028/170] fix: typo (#2532)

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 25d7b8e664b..109e3e1bef9 100644
--- a/README.md
+++ b/README.md
@@ -1008,7 +1008,7 @@ There are 3 ways to change the configuration:
    MTX_RTSPADDRESS="127.0.0.1:8554" ./mediamtx
    ```
 
-   Parameters that have array as value can be overriden by setting a comma-separated list. For example:
+   Parameters that have array as value can be overridden by setting a comma-separated list. For example:
 
    ```
    MTX_PROTOCOLS="tcp,udp"

From 4828736124fe832c32b7b3dea5937e4d3a5de41d Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sun, 22 Oct 2023 20:42:21 +0200
Subject: [PATCH 029/170] webrtc: fix compatibility with Alexa offers (#2544)

---
 go.mod | 2 ++
 go.sum | 4 ++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/go.mod b/go.mod
index 922cded1051..c941b2b724e 100644
--- a/go.mod
+++ b/go.mod
@@ -73,3 +73,5 @@ require (
 )
 
 replace code.cloudfoundry.org/bytefmt => github.com/cloudfoundry/bytefmt v0.0.0-20211005130812-5bb3c17173e5
+
+replace github.com/pion/sdp/v3 => github.com/aler9/sdp/v3 v3.0.0-20231022165400-33437e07f326
diff --git a/go.sum b/go.sum
index 088cdabd2bd..f2fa836e0a9 100644
--- a/go.sum
+++ b/go.sum
@@ -4,6 +4,8 @@ github.com/alecthomas/assert/v2 v2.1.0 h1:tbredtNcQnoSd3QBhQWI7QZ3XHOVkw1Moklp2o
 github.com/alecthomas/kong v0.8.1 h1:acZdn3m4lLRobeh3Zi2S2EpnXTd1mOL6U7xVml+vfkY=
 github.com/alecthomas/kong v0.8.1/go.mod h1:n1iCIO2xS46oE8ZfYCNDqdR0b0wZNrXAIAqro/2132U=
 github.com/alecthomas/repr v0.1.0 h1:ENn2e1+J3k09gyj2shc0dHr/yjaWSHRlrJ4DPMevDqE=
+github.com/aler9/sdp/v3 v3.0.0-20231022165400-33437e07f326 h1:HA7u47vkcxFiHtiOjm8srh1JRgC0ZPYefPtpDCaTtS0=
+github.com/aler9/sdp/v3 v3.0.0-20231022165400-33437e07f326/go.mod h1:I40uD/ZSmK2peI6AdJga5fd55d4bFK0oWOgLS9Q8sVc=
 github.com/aler9/writerseeker v1.1.0 h1:t+Sm3tjp8scNlqyoa8obpeqwciMNOvdvsxjxEb3Sx3g=
 github.com/aler9/writerseeker v1.1.0/go.mod h1:QNCcjSKnLsYoTfMmXkEEfgbz6nNXWxKSaBY+hGJGWDA=
 github.com/asticode/go-astikit v0.30.0 h1:DkBkRQRIxYcknlaU7W7ksNfn4gMFsB0tqMJflxkRsZA=
@@ -140,8 +142,6 @@ github.com/pion/rtp v1.8.2/go.mod h1:pBGHaFt/yW7bf1jjWAoUjpSNoDnw98KTMg+jWWvziqU
 github.com/pion/sctp v1.8.5/go.mod h1:SUFFfDpViyKejTAdwD1d/HQsCu+V/40cCs2nZIvC3s0=
 github.com/pion/sctp v1.8.8 h1:5EdnnKI4gpyR1a1TwbiS/wxEgcUWBHsc7ILAjARJB+U=
 github.com/pion/sctp v1.8.8/go.mod h1:igF9nZBrjh5AtmKc7U30jXltsFHicFCXSmWA2GWRaWs=
-github.com/pion/sdp/v3 v3.0.6 h1:WuDLhtuFUUVpTfus9ILC4HRyHsW6TdugjEX/QY9OiUw=
-github.com/pion/sdp/v3 v3.0.6/go.mod h1:iiFWFpQO8Fy3S5ldclBkpXqmWy02ns78NOKoLLL0YQw=
 github.com/pion/srtp/v2 v2.0.17 h1:ECuOk+7uIpY6HUlTb0nXhfvu4REG2hjtC4ronYFCZE4=
 github.com/pion/srtp/v2 v2.0.17/go.mod h1:y5WSHcJY4YfNB/5r7ca5YjHeIr1H3LM1rKArGGs8jMc=
 github.com/pion/stun v0.6.1 h1:8lp6YejULeHBF8NmV8e2787BogQhduZugh5PdhDyyN4=

From 55b8985c8d7101bf5b7091eeedc86b09b9b6209f Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Mon, 23 Oct 2023 14:02:53 +0200
Subject: [PATCH 030/170] bump Go to 1.21 (#2546)

---
 .github/workflows/lint.yml | 2 +-
 .github/workflows/test.yml | 2 +-
 Makefile                   | 2 +-
 README.md                  | 4 ++--
 go.mod                     | 2 +-
 go.sum                     | 4 ++++
 6 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 5f7f364f6dd..4b6a9ba6a65 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -29,7 +29,7 @@ jobs:
 
     - uses: actions/setup-go@v2
       with:
-        go-version: "1.20"
+        go-version: "1.21"
 
     - run: |
         go mod tidy
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index fd8dff8c4f1..2e5646cbb94 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -35,6 +35,6 @@ jobs:
 
     - uses: actions/setup-go@v2
       with:
-        go-version: "1.20"
+        go-version: "1.21"
 
     - run: make test-highlevel-nodocker
diff --git a/Makefile b/Makefile
index 1b3d08a8587..82ab08c882d 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-BASE_IMAGE = golang:1.20-alpine3.18
+BASE_IMAGE = golang:1.21-alpine3.18
 LINT_IMAGE = golangci/golangci-lint:v1.53.3
 NODE_IMAGE = node:16-alpine3.18
 ALPINE_IMAGE = alpine:3.18
diff --git a/README.md b/README.md
index 109e3e1bef9..ce5f85d1874 100644
--- a/README.md
+++ b/README.md
@@ -1635,7 +1635,7 @@ where secret is the secret of the TURN server. MediaMTX will generate a set of c
 
 ### Standard
 
-Install Go &ge; 1.20, download the repository, open a terminal in it and run:
+Install Go &ge; 1.21, download the repository, open a terminal in it and run:
 
 ```sh
 go build .
@@ -1647,7 +1647,7 @@ The command will produce the `mediamtx` binary.
 
 The server can be compiled with native support for the Raspberry Pi Camera. Compilation must be performed on a Raspberry Pi, with the following dependencies:
 
-* Go &ge; 1.20
+* Go &ge; 1.21
 * `libcamera-dev`
 * `libfreetype-dev`
 * `xxd`
diff --git a/go.mod b/go.mod
index c941b2b724e..0e8e55d4122 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/bluenviron/mediamtx
 
-go 1.20
+go 1.21
 
 require (
 	code.cloudfoundry.org/bytefmt v0.0.0
diff --git a/go.sum b/go.sum
index f2fa836e0a9..0dd5988c116 100644
--- a/go.sum
+++ b/go.sum
@@ -1,9 +1,11 @@
 github.com/abema/go-mp4 v1.1.1 h1:OfzkdMO6SWTBR1ltNSVwlTHatrAK9I3iYLQfkdEMMuc=
 github.com/abema/go-mp4 v1.1.1/go.mod h1:vPl9t5ZK7K0x68jh12/+ECWBCXoWuIDtNgPtU2f04ws=
 github.com/alecthomas/assert/v2 v2.1.0 h1:tbredtNcQnoSd3QBhQWI7QZ3XHOVkw1Moklp2ojoH/0=
+github.com/alecthomas/assert/v2 v2.1.0/go.mod h1:b/+1DI2Q6NckYi+3mXyH3wFb8qG37K/DuK80n7WefXA=
 github.com/alecthomas/kong v0.8.1 h1:acZdn3m4lLRobeh3Zi2S2EpnXTd1mOL6U7xVml+vfkY=
 github.com/alecthomas/kong v0.8.1/go.mod h1:n1iCIO2xS46oE8ZfYCNDqdR0b0wZNrXAIAqro/2132U=
 github.com/alecthomas/repr v0.1.0 h1:ENn2e1+J3k09gyj2shc0dHr/yjaWSHRlrJ4DPMevDqE=
+github.com/alecthomas/repr v0.1.0/go.mod h1:2kn6fqh/zIyPLmm3ugklbEi5hg5wS435eygvNfaDQL8=
 github.com/aler9/sdp/v3 v3.0.0-20231022165400-33437e07f326 h1:HA7u47vkcxFiHtiOjm8srh1JRgC0ZPYefPtpDCaTtS0=
 github.com/aler9/sdp/v3 v3.0.0-20231022165400-33437e07f326/go.mod h1:I40uD/ZSmK2peI6AdJga5fd55d4bFK0oWOgLS9Q8sVc=
 github.com/aler9/writerseeker v1.1.0 h1:t+Sm3tjp8scNlqyoa8obpeqwciMNOvdvsxjxEb3Sx3g=
@@ -45,6 +47,7 @@ github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm
 github.com/gin-gonic/gin v1.9.1 h1:4idEAncQnU5cB7BeOkPtxjfCSye0AAm1R0RVIqJ+Jmg=
 github.com/gin-gonic/gin v1.9.1/go.mod h1:hPrL7YrpYKXt5YId3A/Tnip5kqbEAP+KLuI3SUcPTeU=
 github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
+github.com/go-playground/assert/v2 v2.2.0/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
 github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/oXslEjJA=
 github.com/go-playground/locales v0.14.1/go.mod h1:hxrqLVvrK65+Rwrd5Fc6F2O76J/NuW9t0sjnWqG1slY=
 github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJnYK9S473LQFuzCbDbfSFY=
@@ -77,6 +80,7 @@ github.com/gookit/color v1.5.4/go.mod h1:pZJOeOS8DM43rXbp4AZo1n9zCU2qjpcRko0b6/Q
 github.com/gorilla/websocket v1.5.0 h1:PPwGk2jz7EePpoHN/+ClbZu8SPxiqlu12wZP/3sWmnc=
 github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
 github.com/hexops/gotextdiff v1.0.3 h1:gitA9+qJrrTCsiCl7+kh75nPqQt1cx4ZkudSTLoUqJM=
+github.com/hexops/gotextdiff v1.0.3/go.mod h1:pSWU5MAI3yDq+fZBTazCSJysOMbxWL1BSow5/V2vxeg=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
 github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
 github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=

From 141ee331c6741813e6ce074acd7b9d44ea60d2cc Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Mon, 23 Oct 2023 19:46:13 +0200
Subject: [PATCH 031/170] rpi camera: fix Raspberry Pi Camera 3 auto focus
 (#2326) (#2552)

---
 internal/rpicamera/exe/camera.cpp | 60 +++++++++++++++----------------
 1 file changed, 29 insertions(+), 31 deletions(-)

diff --git a/internal/rpicamera/exe/camera.cpp b/internal/rpicamera/exe/camera.cpp
index e9586b46335..3eb7d592ed0 100644
--- a/internal/rpicamera/exe/camera.cpp
+++ b/internal/rpicamera/exe/camera.cpp
@@ -378,6 +378,29 @@ bool camera_start(camera_t *cam) {
     fill_dynamic_controls(camp->ctrls.get(), camp->params);
 
     if (camp->camera->controls().count(&controls::AfMode) > 0) {
+        if (camp->params->af_window != NULL) {
+            std::optional<Rectangle> opt = camp->camera->properties().get(properties::ScalerCropMaximum);
+            Rectangle sensor_area;
+            try {
+                sensor_area = opt.value();
+            } catch(const std::bad_optional_access& exc) {
+                set_error("get(ScalerCropMaximum) failed");
+                return false;
+            }
+
+            Rectangle afwindows_rectangle[1];
+
+            afwindows_rectangle[0] = Rectangle(
+                camp->params->af_window->x * sensor_area.width,
+                camp->params->af_window->y * sensor_area.height,
+                camp->params->af_window->width * sensor_area.width,
+                camp->params->af_window->height * sensor_area.height);
+
+            afwindows_rectangle[0].translateBy(sensor_area.topLeft());
+            camp->ctrls->set(controls::AfMetering, controls::AfMeteringWindows);
+            camp->ctrls->set(controls::AfWindows, afwindows_rectangle);
+        }
+
         int af_mode;
         if (strcmp(camp->params->af_mode, "manual") == 0) {
             af_mode = controls::AfModeManual;
@@ -388,12 +411,6 @@ bool camera_start(camera_t *cam) {
         }
         camp->ctrls->set(controls::AfMode, af_mode);
 
-        if (af_mode == controls::AfModeManual) {
-            camp->ctrls->set(controls::LensPosition, camp->params->lens_position);
-        }
-    }
-
-    if (camp->camera->controls().count(&controls::AfRange) > 0) {
         int af_range;
         if (strcmp(camp->params->af_range, "macro") == 0) {
             af_range = controls::AfRangeMacro;
@@ -403,9 +420,7 @@ bool camera_start(camera_t *cam) {
             af_range = controls::AfRangeNormal;
         }
         camp->ctrls->set(controls::AfRange, af_range);
-    }
 
-    if (camp->camera->controls().count(&controls::AfSpeed) > 0) {
         int af_speed;
         if (strcmp(camp->params->af_range, "fast") == 0) {
             af_speed = controls::AfSpeedFast;
@@ -413,6 +428,12 @@ bool camera_start(camera_t *cam) {
             af_speed = controls::AfSpeedNormal;
         }
         camp->ctrls->set(controls::AfSpeed, af_speed);
+
+        if (strcmp(camp->params->af_mode, "auto") == 0) {
+            camp->ctrls->set(controls::AfTrigger, controls::AfTriggerStart);
+        } else if (strcmp(camp->params->af_mode, "manual") == 0) {
+            camp->ctrls->set(controls::LensPosition, camp->params->lens_position);
+        }
     }
 
     if (camp->params->roi != NULL) {
@@ -434,29 +455,6 @@ bool camera_start(camera_t *cam) {
         camp->ctrls->set(controls::ScalerCrop, crop);
     }
 
-    if (camp->params->af_window != NULL) {
-        std::optional<Rectangle> opt = camp->camera->properties().get(properties::ScalerCropMaximum);
-        Rectangle sensor_area;
-        try {
-            sensor_area = opt.value();
-        } catch(const std::bad_optional_access& exc) {
-            set_error("get(ScalerCropMaximum) failed");
-            return false;
-        }
-
-        Rectangle afwindows_rectangle[1];
-
-        afwindows_rectangle[0] = Rectangle(
-            camp->params->af_window->x * sensor_area.width,
-            camp->params->af_window->y * sensor_area.height,
-            camp->params->af_window->width * sensor_area.width,
-            camp->params->af_window->height * sensor_area.height);
-
-        afwindows_rectangle[0].translateBy(sensor_area.topLeft());
-        camp->ctrls->set(controls::AfMetering, controls::AfMeteringWindows);
-        camp->ctrls->set(controls::AfWindows, afwindows_rectangle);
-    }
-
     int res = camp->camera->start(camp->ctrls.get());
     if (res != 0) {
         set_error("Camera.start() failed");

From f237a1dc28bfdbc291dc5474e7467b98caf040c4 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Mon, 23 Oct 2023 20:03:33 +0200
Subject: [PATCH 032/170] build(deps): bump github.com/fsnotify/fsnotify from
 1.6.0 to 1.7.0 (#2553)

Bumps [github.com/fsnotify/fsnotify](https://github.com/fsnotify/fsnotify) from 1.6.0 to 1.7.0.
- [Release notes](https://github.com/fsnotify/fsnotify/releases)
- [Changelog](https://github.com/fsnotify/fsnotify/blob/main/CHANGELOG.md)
- [Commits](https://github.com/fsnotify/fsnotify/compare/v1.6.0...v1.7.0)

---
updated-dependencies:
- dependency-name: github.com/fsnotify/fsnotify
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 go.mod | 2 +-
 go.sum | 5 ++---
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/go.mod b/go.mod
index 0e8e55d4122..fa148bcf511 100644
--- a/go.mod
+++ b/go.mod
@@ -11,7 +11,7 @@ require (
 	github.com/bluenviron/gortsplib/v4 v4.2.2-0.20231017183154-2f7ed32139f2
 	github.com/bluenviron/mediacommon v1.5.0
 	github.com/datarhei/gosrt v0.5.4
-	github.com/fsnotify/fsnotify v1.6.0
+	github.com/fsnotify/fsnotify v1.7.0
 	github.com/gin-gonic/gin v1.9.1
 	github.com/google/uuid v1.3.1
 	github.com/gookit/color v1.5.4
diff --git a/go.sum b/go.sum
index 0dd5988c116..a6760b77e6a 100644
--- a/go.sum
+++ b/go.sum
@@ -38,8 +38,8 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
-github.com/fsnotify/fsnotify v1.6.0 h1:n+5WquG0fcWoWp6xPWfHdbskMCQaFnG6PfBrh1Ky4HY=
-github.com/fsnotify/fsnotify v1.6.0/go.mod h1:sl3t1tCWJFWoRz9R8WJCbQihKKwmorjAbSClcnxKAGw=
+github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA=
+github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM=
 github.com/gabriel-vasile/mimetype v1.4.2 h1:w5qFW6JKBz9Y393Y4q372O9A7cUSequkh1Q7OhCmWKU=
 github.com/gabriel-vasile/mimetype v1.4.2/go.mod h1:zApsH/mKG4w07erKIaJPFiX0Tsq9BFQgN3qGY5GnNgA=
 github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
@@ -243,7 +243,6 @@ golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220704084225-05e143d24a9e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=

From 4dc6e338ddf175386629da6234a973e6864d28a0 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Mon, 23 Oct 2023 20:07:28 +0200
Subject: [PATCH 033/170] fix crash when setting deprecated settings with
 environment (#2529) (#2550)

---
 internal/conf/env/env.go      |  30 +++--
 internal/conf/env/env_test.go | 235 +++++++++++++++++++++-------------
 2 files changed, 166 insertions(+), 99 deletions(-)

diff --git a/internal/conf/env/env.go b/internal/conf/env/env.go
index 0eb20304540..b71f484e5c6 100644
--- a/internal/conf/env/env.go
+++ b/internal/conf/env/env.go
@@ -28,8 +28,14 @@ func loadEnvInternal(env map[string]string, prefix string, prv reflect.Value) er
 		return loadEnvInternal(env, prefix, prv.Addr())
 	}
 
+	rt := prv.Type().Elem()
+
 	if i, ok := prv.Interface().(Unmarshaler); ok {
 		if ev, ok := env[prefix]; ok {
+			if prv.IsNil() {
+				prv.Set(reflect.New(rt))
+				i = prv.Interface().(Unmarshaler)
+			}
 			err := i.UnmarshalEnv(prefix, ev)
 			if err != nil {
 				return fmt.Errorf("%s: %s", prefix, err)
@@ -43,8 +49,6 @@ func loadEnvInternal(env map[string]string, prefix string, prv reflect.Value) er
 		return nil
 	}
 
-	rt := prv.Type().Elem()
-
 	switch rt {
 	case reflect.TypeOf(""):
 		if ev, ok := env[prefix]; ok {
@@ -173,12 +177,12 @@ func loadEnvInternal(env map[string]string, prefix string, prv reflect.Value) er
 		switch {
 		case rt.Elem() == reflect.TypeOf(""):
 			if ev, ok := env[prefix]; ok {
-				if prv.IsNil() {
-					prv.Set(reflect.New(rt))
-				}
 				if ev == "" {
 					prv.Elem().Set(reflect.MakeSlice(prv.Elem().Type(), 0, 0))
 				} else {
+					if prv.IsNil() {
+						prv.Set(reflect.New(rt))
+					}
 					prv.Elem().Set(reflect.ValueOf(strings.Split(ev, ",")))
 				}
 			}
@@ -186,9 +190,6 @@ func loadEnvInternal(env map[string]string, prefix string, prv reflect.Value) er
 
 		case rt.Elem().Kind() == reflect.Struct:
 			if ev, ok := env[prefix]; ok && ev == "" { // special case: empty list
-				if prv.IsNil() {
-					prv.Set(reflect.New(rt))
-				}
 				prv.Elem().Set(reflect.MakeSlice(prv.Elem().Type(), 0, 0))
 			} else {
 				for i := 0; ; i++ {
@@ -213,13 +214,20 @@ func loadEnvInternal(env map[string]string, prefix string, prv reflect.Value) er
 	return fmt.Errorf("unsupported type: %v", rt)
 }
 
-// Load loads the configuration from the environment.
-func Load(prefix string, v interface{}) error {
+func loadWithEnv(env map[string]string, prefix string, v interface{}) error {
+	return loadEnvInternal(env, prefix, reflect.ValueOf(v).Elem())
+}
+
+func envToMap() map[string]string {
 	env := make(map[string]string)
 	for _, kv := range os.Environ() {
 		tmp := strings.SplitN(kv, "=", 2)
 		env[tmp[0]] = tmp[1]
 	}
+	return env
+}
 
-	return loadEnvInternal(env, prefix, reflect.ValueOf(v).Elem())
+// Load loads the configuration from the environment.
+func Load(prefix string, v interface{}) error {
+	return loadWithEnv(envToMap(), prefix, v)
 }
diff --git a/internal/conf/env/env_test.go b/internal/conf/env/env_test.go
index 092cdd179e2..bb81e8bd851 100644
--- a/internal/conf/env/env_test.go
+++ b/internal/conf/env/env_test.go
@@ -9,13 +9,28 @@ import (
 	"github.com/stretchr/testify/require"
 )
 
-type subStruct struct {
-	MyParam int `json:"myParam"`
+func stringPtr(v string) *string {
+	return &v
 }
 
-type mapEntry struct {
-	MyValue  string    `json:"myValue"`
-	MyStruct subStruct `json:"myStruct"`
+func intPtr(v int) *int {
+	return &v
+}
+
+func uint64Ptr(v uint64) *uint64 {
+	return &v
+}
+
+func boolPtr(v bool) *bool {
+	return &v
+}
+
+func float64Ptr(v float64) *float64 {
+	return &v
+}
+
+func durationPtr(v time.Duration) *time.Duration {
+	return &v
 }
 
 type myDuration time.Duration
@@ -40,106 +55,150 @@ func (d *myDuration) UnmarshalEnv(_ string, v string) error {
 	return d.UnmarshalJSON([]byte(`"` + v + `"`))
 }
 
+type subStruct struct {
+	MyParam int `json:"myParam"`
+}
+
+type mapEntry struct {
+	MyValue  string    `json:"myValue"`
+	MyStruct subStruct `json:"myStruct"`
+}
+
 type mySubStruct struct {
 	URL      string `json:"url"`
 	Username string `json:"username"`
 	Password string `json:"password"`
+	MyInt2   int    `json:"myInt2"`
 }
 
 type testStruct struct {
-	MyString              string               `json:"myString"`
-	MyInt                 int                  `json:"myInt"`
-	MyFloat               float64              `json:"myFloat"`
-	MyBool                bool                 `json:"myBool"`
-	MyDuration            myDuration           `json:"myDuration"`
-	MyMap                 map[string]*mapEntry `json:"myMap"`
-	MySlice               []string             `json:"mySlice"`
-	MySliceEmpty          []string             `json:"mySliceEmpty"`
-	MySliceSubStruct      []mySubStruct        `json:"mySliceSubStruct"`
-	MySliceSubStructEmpty []mySubStruct        `json:"mySliceSubStructEmpty"`
+	MyString                 string               `json:"myString"`
+	MyStringOpt              *string              `json:"myStringOpt"`
+	MyInt                    int                  `json:"myInt"`
+	MyIntOpt                 *int                 `json:"myIntOpt"`
+	MyUint                   uint64               `json:"myUint"`
+	MyUintOpt                *uint64              `json:"myUintOpt"`
+	MyFloat                  float64              `json:"myFloat"`
+	MyFloatOpt               *float64             `json:"myFloatOpt"`
+	MyBool                   bool                 `json:"myBool"`
+	MyBoolOpt                *bool                `json:"myBoolOpt"`
+	MyDuration               myDuration           `json:"myDuration"`
+	MyDurationOpt            *myDuration          `json:"myDurationOpt"`
+	MyDurationOptUnset       *myDuration          `json:"myDurationOptUnset"`
+	MyMap                    map[string]*mapEntry `json:"myMap"`
+	MySliceString            []string             `json:"mySliceString"`
+	MySliceStringEmpty       []string             `json:"mySliceStringEmpty"`
+	MySliceStringOpt         *[]string            `json:"mySliceStringOpt"`
+	MySliceStringOptUnset    *[]string            `json:"mySliceStringOptUnset"`
+	MySliceSubStruct         []mySubStruct        `json:"mySliceSubStruct"`
+	MySliceSubStructEmpty    []mySubStruct        `json:"mySliceSubStructEmpty"`
+	MySliceSubStructOpt      *[]mySubStruct       `json:"mySliceSubStructOpt"`
+	MySliceSubStructOptUnset *[]mySubStruct       `json:"mySliceSubStructOptUnset"`
+	Unset                    *bool                `json:"unset"`
 }
 
 func TestLoad(t *testing.T) {
-	os.Setenv("MYPREFIX_MYSTRING", "testcontent")
-	defer os.Unsetenv("MYPREFIX_MYSTRING")
-
-	os.Setenv("MYPREFIX_MYINT", "123")
-	defer os.Unsetenv("MYPREFIX_MYINT")
-
-	os.Setenv("MYPREFIX_MYFLOAT", "15.2")
-	defer os.Unsetenv("MYPREFIX_MYFLOAT")
-
-	os.Setenv("MYPREFIX_MYBOOL", "yes")
-	defer os.Unsetenv("MYPREFIX_MYBOOL")
-
-	os.Setenv("MYPREFIX_MYDURATION", "22s")
-	defer os.Unsetenv("MYPREFIX_MYDURATION")
-
-	os.Setenv("MYPREFIX_MYMAP_MYKEY", "")
-	defer os.Unsetenv("MYPREFIX_MYMAP_MYKEY")
-
-	os.Setenv("MYPREFIX_MYMAP_MYKEY2_MYVALUE", "asd")
-	defer os.Unsetenv("MYPREFIX_MYMAP_MYKEY2_MYVALUE")
-
-	os.Setenv("MYPREFIX_MYMAP_MYKEY2_MYSTRUCT_MYPARAM", "456")
-	defer os.Unsetenv("MYPREFIX_MYMAP_MYKEY2_MYSTRUCT_MYPARAM")
-
-	os.Setenv("MYPREFIX_MYSLICE", "val1,val2")
-	defer os.Unsetenv("MYPREFIX_MYSLICE")
-
-	os.Setenv("MYPREFIX_MYSLICEEMPTY", "")
-	defer os.Unsetenv("MYPREFIX_MYSLICEEMPTY")
-
-	os.Setenv("MYPREFIX_MYSLICESUBSTRUCT_0_URL", "url1")
-	defer os.Unsetenv("MYPREFIX_MYSLICESUBSTRUCT_0_URL")
-
-	os.Setenv("MYPREFIX_MYSLICESUBSTRUCT_0_USERNAME", "user1")
-	defer os.Unsetenv("MYPREFIX_MYSLICESUBSTRUCT_0_USERNAME")
-
-	os.Setenv("MYPREFIX_MYSLICESUBSTRUCT_0_PASSWORD", "pass1")
-	defer os.Unsetenv("MYPREFIX_MYSLICESUBSTRUCT_0_PASSWORD")
-
-	os.Setenv("MYPREFIX_MYSLICESUBSTRUCT_1_URL", "url2")
-	defer os.Unsetenv("MYPREFIX_MYSLICESUBSTRUCT_1_URL")
-
-	os.Setenv("MYPREFIX_MYSLICESUBSTRUCT_1_PASSWORD", "pass2")
-	defer os.Unsetenv("MYPREFIX_MYSLICESUBSTRUCT_1_PASSWORD")
+	env := map[string]string{
+		"MYPREFIX_MYSTRING":                       "testcontent",
+		"MYPREFIX_MYSTRINGOPT":                    "testcontent2",
+		"MYPREFIX_MYINT":                          "123",
+		"MYPREFIX_MYINTOPT":                       "456",
+		"MYPREFIX_MYUINT":                         "8910",
+		"MYPREFIX_MYUINTOPT":                      "112313",
+		"MYPREFIX_MYFLOAT":                        "15.2",
+		"MYPREFIX_MYFLOATOPT":                     "16.2",
+		"MYPREFIX_MYBOOL":                         "yes",
+		"MYPREFIX_MYBOOLOPT":                      "false",
+		"MYPREFIX_MYDURATION":                     "22s",
+		"MYPREFIX_MYDURATIONOPT":                  "30s",
+		"MYPREFIX_MYMAP_MYKEY":                    "",
+		"MYPREFIX_MYMAP_MYKEY2_MYVALUE":           "asd",
+		"MYPREFIX_MYMAP_MYKEY2_MYSTRUCT_MYPARAM":  "456",
+		"MYPREFIX_MYSLICESTRING":                  "val1,val2",
+		"MYPREFIX_MYSLICESTRINGEMPTY":             "",
+		"MYPREFIX_MYSLICESTRINGOPT":               "aa",
+		"MYPREFIX_MYSLICESUBSTRUCT_0_URL":         "url1",
+		"MYPREFIX_MYSLICESUBSTRUCT_0_USERNAME":    "user1",
+		"MYPREFIX_MYSLICESUBSTRUCT_0_PASSWORD":    "pass1",
+		"MYPREFIX_MYSLICESUBSTRUCT_1_URL":         "url2",
+		"MYPREFIX_MYSLICESUBSTRUCT_1_PASSWORD":    "pass2",
+		"MYPREFIX_MYSLICESUBSTRUCTEMPTY":          "",
+		"MYPREFIX_MYSLICESUBSTRUCTOPT_1_PASSWORD": "pwd",
+	}
 
-	os.Setenv("MYPREFIX_MYSLICESUBSTRUCTEMPTY", "")
-	defer os.Unsetenv("MYPREFIX_MYSLICESUBSTRUCTEMPTY")
+	for key, val := range env {
+		os.Setenv(key, val)
+		defer os.Unsetenv(key)
+	}
 
 	var s testStruct
 	err := Load("MYPREFIX", &s)
 	require.NoError(t, err)
 
-	require.Equal(t, "testcontent", s.MyString)
-	require.Equal(t, 123, s.MyInt)
-	require.Equal(t, 15.2, s.MyFloat)
-	require.Equal(t, true, s.MyBool)
-	require.Equal(t, 22*myDuration(time.Second), s.MyDuration)
-
-	_, ok := s.MyMap["mykey"]
-	require.Equal(t, true, ok)
-
-	v, ok := s.MyMap["mykey2"]
-	require.Equal(t, true, ok)
-	require.Equal(t, "asd", v.MyValue)
-	require.Equal(t, 456, v.MyStruct.MyParam)
-
-	require.Equal(t, []string{"val1", "val2"}, s.MySlice)
-	require.Equal(t, []string{}, s.MySliceEmpty)
-
-	require.Equal(t, []mySubStruct{
-		{
-			URL:      "url1",
-			Username: "user1",
-			Password: "pass1",
+	require.Equal(t, testStruct{
+		MyString:      "testcontent",
+		MyStringOpt:   stringPtr("testcontent2"),
+		MyInt:         123,
+		MyIntOpt:      intPtr(456),
+		MyUint:        8910,
+		MyUintOpt:     uint64Ptr(112313),
+		MyFloat:       15.2,
+		MyFloatOpt:    float64Ptr(16.2),
+		MyBool:        true,
+		MyBoolOpt:     boolPtr(false),
+		MyDuration:    22000000000,
+		MyDurationOpt: (*myDuration)(durationPtr(30000000000)),
+		MyMap: map[string]*mapEntry{
+			"mykey": {
+				MyValue: "",
+				MyStruct: subStruct{
+					MyParam: 0,
+				},
+			},
+			"mykey2": {
+				MyValue: "asd",
+				MyStruct: subStruct{
+					MyParam: 456,
+				},
+			},
 		},
-		{
-			URL:      "url2",
-			Password: "pass2",
+		MySliceString: []string{
+			"val1",
+			"val2",
 		},
-	}, s.MySliceSubStruct)
+		MySliceStringEmpty: []string{},
+		MySliceStringOpt:   &[]string{"aa"},
+		MySliceSubStruct: []mySubStruct{
+			{
+				URL:      "url1",
+				Username: "user1",
+				Password: "pass1",
+			},
+			{
+				URL:      "url2",
+				Username: "",
+				Password: "pass2",
+			},
+		},
+		MySliceSubStructEmpty: []mySubStruct{},
+	}, s)
+}
 
-	require.Equal(t, []mySubStruct{}, s.MySliceSubStructEmpty)
+func FuzzLoad(f *testing.F) {
+	f.Add("MYPREFIX_MYINT", "a")
+	f.Add("MYPREFIX_MYUINT", "a")
+	f.Add("MYPREFIX_MYFLOAT", "a")
+	f.Add("MYPREFIX_MYBOOL", "a")
+	f.Add("MYPREFIX_MYSLICESUBSTRUCT_0_MYINT2", "a")
+	f.Add("MYPREFIX_MYDURATION", "a")
+	f.Add("MYPREFIX_MYDURATION_A", "a")
+
+	f.Fuzz(func(t *testing.T, key string, val string) {
+		env := map[string]string{
+			key: val,
+		}
+
+		var s testStruct
+		loadWithEnv(env, "MYPREFIX", &s) //nolint:errcheck
+	})
 }

From 9f5169ba267b7db31c3e69dc8d7099c83de47f84 Mon Sep 17 00:00:00 2001
From: Rui Lopes <rgl@ruilopes.com>
Date: Tue, 24 Oct 2023 15:30:44 +0100
Subject: [PATCH 034/170] webrtc: support WHIP/WHEP DELETE method (#2507)

---
 internal/core/api_test.go                     |   6 +-
 internal/core/path_test.go                    |   2 +-
 internal/core/webrtc_http_server.go           | 384 ++++++++++--------
 internal/core/webrtc_manager.go               |  38 ++
 internal/core/webrtc_manager_test.go          |  43 +-
 internal/core/webrtc_publish_index.html       |  50 ++-
 internal/core/webrtc_read_index.html          | 162 ++++----
 internal/core/webrtc_source.go                |   2 +-
 internal/whip/delete_session.go               |  31 ++
 ..._ice_servers.go => options_ice_servers.go} |   6 +-
 .../{post_candidate.go => patch_candidate.go} |   7 +-
 internal/whip/post_offer.go                   |   2 +-
 internal/whip/whip.go                         |   2 +
 13 files changed, 449 insertions(+), 286 deletions(-)
 create mode 100644 internal/whip/delete_session.go
 rename internal/whip/{get_ice_servers.go => options_ice_servers.go} (75%)
 rename internal/whip/{post_candidate.go => patch_candidate.go} (78%)
 create mode 100644 internal/whip/whip.go

diff --git a/internal/core/api_test.go b/internal/core/api_test.go
index dae26973a69..1c9f11cd3f9 100644
--- a/internal/core/api_test.go
+++ b/internal/core/api_test.go
@@ -809,7 +809,7 @@ func TestAPIProtocolList(t *testing.T) {
 				defer source.Close()
 
 				c := newWebRTCTestClient(t, hc, "http://localhost:8889/mypath/whep", false)
-				defer c.close()
+				defer c.close(t, true)
 
 				time.Sleep(500 * time.Millisecond)
 
@@ -1095,7 +1095,7 @@ func TestAPIProtocolGet(t *testing.T) {
 				defer source.Close()
 
 				c := newWebRTCTestClient(t, hc, "http://localhost:8889/mypath/whep", false)
-				defer c.close()
+				defer c.close(t, true)
 
 				time.Sleep(500 * time.Millisecond)
 
@@ -1385,7 +1385,7 @@ func TestAPIProtocolKick(t *testing.T) {
 
 			case "webrtc":
 				c := newWebRTCTestClient(t, hc, "http://localhost:8889/mypath/whip", true)
-				defer c.close()
+				defer c.close(t, false)
 
 			case "srt":
 				conf := srt.DefaultConfig()
diff --git a/internal/core/path_test.go b/internal/core/path_test.go
index 649b6a6ee39..aff46af73ad 100644
--- a/internal/core/path_test.go
+++ b/internal/core/path_test.go
@@ -365,7 +365,7 @@ func TestPathRunOnRead(t *testing.T) {
 				case "webrtc":
 					hc := &http.Client{Transport: &http.Transport{}}
 					c := newWebRTCTestClient(t, hc, "http://localhost:8889/test/whep?query=value", false)
-					defer c.close()
+					defer c.close(t, true)
 				}
 
 				time.Sleep(500 * time.Millisecond)
diff --git a/internal/core/webrtc_http_server.go b/internal/core/webrtc_http_server.go
index d874de134a2..631fc8d769b 100644
--- a/internal/core/webrtc_http_server.go
+++ b/internal/core/webrtc_http_server.go
@@ -6,6 +6,8 @@ import (
 	"io"
 	"net"
 	"net/http"
+	"net/url"
+	"regexp"
 	"strings"
 	"time"
 
@@ -25,13 +27,29 @@ var webrtcPublishIndex []byte
 //go:embed webrtc_read_index.html
 var webrtcReadIndex []byte
 
+var (
+	reWHIPWHEPNoID   = regexp.MustCompile("^/(.+?)/(whip|whep)$")
+	reWHIPWHEPWithID = regexp.MustCompile("^/(.+?)/(whip|whep)/(.+?)$")
+)
+
+func relativeLocation(u *url.URL) string {
+	p := u.Path
+	if u.RawQuery != "" {
+		p += "?" + u.RawQuery
+	}
+	return p
+}
+
 type webRTCHTTPServerParent interface {
 	logger.Writer
 	generateICEServers() ([]webrtc.ICEServer, error)
 	newSession(req webRTCNewSessionReq) webRTCNewSessionRes
 	addSessionCandidates(req webRTCAddSessionCandidatesReq) webRTCAddSessionCandidatesRes
+	deleteSession(req webRTCDeleteSessionReq) error
 }
 
+// This implements https://datatracker.ietf.org/doc/draft-ietf-wish-whip/
+// This implements https://datatracker.ietf.org/doc/draft-murillo-whep/
 type webRTCHTTPServer struct {
 	allowOrigin string
 	pathManager *pathManager
@@ -97,214 +115,244 @@ func (s *webRTCHTTPServer) close() {
 	s.inner.Close()
 }
 
-func (s *webRTCHTTPServer) onRequest(ctx *gin.Context) {
-	ctx.Writer.Header().Set("Access-Control-Allow-Origin", s.allowOrigin)
-	ctx.Writer.Header().Set("Access-Control-Allow-Credentials", "true")
-
-	// remove leading prefix
-	pa := ctx.Request.URL.Path[1:]
+func (s *webRTCHTTPServer) checkAuthOutsideSession(ctx *gin.Context, path string, publish bool) bool {
+	ip := ctx.ClientIP()
+	_, port, _ := net.SplitHostPort(ctx.Request.RemoteAddr)
+	remoteAddr := net.JoinHostPort(ip, port)
+	user, pass, hasCredentials := ctx.Request.BasicAuth()
 
-	isWHIPorWHEP := strings.HasSuffix(pa, "/whip") || strings.HasSuffix(pa, "/whep")
-	isPreflight := ctx.Request.Method == http.MethodOptions &&
-		ctx.Request.Header.Get("Access-Control-Request-Method") != ""
+	res := s.pathManager.getConfForPath(pathGetConfForPathReq{
+		accessRequest: pathAccessRequest{
+			name:    path,
+			query:   ctx.Request.URL.RawQuery,
+			publish: publish,
+			ip:      net.ParseIP(ip),
+			user:    user,
+			pass:    pass,
+			proto:   authProtocolWebRTC,
+		},
+	})
+	if res.err != nil {
+		if terr, ok := res.err.(*errAuthentication); ok {
+			if !hasCredentials {
+				ctx.Header("WWW-Authenticate", `Basic realm="mediamtx"`)
+				ctx.Writer.WriteHeader(http.StatusUnauthorized)
+				return false
+			}
 
-	if !isWHIPorWHEP || isPreflight {
-		switch ctx.Request.Method {
-		case http.MethodOptions:
-			ctx.Writer.Header().Set("Access-Control-Allow-Methods", "OPTIONS, GET, POST, PATCH")
-			ctx.Writer.Header().Set("Access-Control-Allow-Headers", "Authorization, Content-Type, If-Match")
-			ctx.Writer.WriteHeader(http.StatusNoContent)
-			return
+			s.Log(logger.Info, "connection %v failed to authenticate: %v", remoteAddr, terr.message)
 
-		case http.MethodGet:
+			// wait some seconds to stop brute force attacks
+			<-time.After(webrtcPauseAfterAuthError)
 
-		default:
-			return
+			ctx.Writer.WriteHeader(http.StatusUnauthorized)
+			return false
 		}
+
+		ctx.Writer.WriteHeader(http.StatusNotFound)
+		return false
 	}
 
-	var dir string
-	var fname string
-	var publish bool
+	return true
+}
 
-	switch {
-	case pa == "", pa == "favicon.ico":
+func (s *webRTCHTTPServer) onWHIPOptions(ctx *gin.Context, path string, publish bool) {
+	if !s.checkAuthOutsideSession(ctx, path, publish) {
 		return
+	}
 
-	case strings.HasSuffix(pa, "/publish"):
-		dir, fname = pa[:len(pa)-len("/publish")], "publish"
-		publish = true
-
-	case strings.HasSuffix(pa, "/whip"):
-		dir, fname = pa[:len(pa)-len("/whip")], "whip"
-		publish = true
-
-	case strings.HasSuffix(pa, "/whep"):
-		dir, fname = pa[:len(pa)-len("/whep")], "whep"
-		publish = false
+	servers, err := s.parent.generateICEServers()
+	if err != nil {
+		ctx.Writer.WriteHeader(http.StatusInternalServerError)
+		return
+	}
 
-	default:
-		dir, fname = pa, ""
-		publish = false
+	ctx.Writer.Header().Set("Access-Control-Allow-Methods", "OPTIONS, GET, POST, PATCH, DELETE")
+	ctx.Writer.Header().Set("Access-Control-Allow-Headers", "Authorization, Content-Type, If-Match")
+	ctx.Writer.Header().Set("Access-Control-Expose-Headers", "Link")
+	ctx.Writer.Header()["Link"] = whip.LinkHeaderMarshal(servers)
+	ctx.Writer.WriteHeader(http.StatusNoContent)
+}
 
-		if !strings.HasSuffix(dir, "/") {
-			l := "/" + dir + "/"
-			if ctx.Request.URL.RawQuery != "" {
-				l += "?" + ctx.Request.URL.RawQuery
-			}
-			ctx.Writer.Header().Set("Location", l)
-			ctx.Writer.WriteHeader(http.StatusMovedPermanently)
-			return
-		}
+func (s *webRTCHTTPServer) onWHIPPost(ctx *gin.Context, path string, publish bool) {
+	if ctx.Request.Header.Get("Content-Type") != "application/sdp" {
+		ctx.Writer.WriteHeader(http.StatusBadRequest)
+		return
 	}
 
-	dir = strings.TrimSuffix(dir, "/")
-	if dir == "" {
+	offer, err := io.ReadAll(ctx.Request.Body)
+	if err != nil {
 		return
 	}
 
 	ip := ctx.ClientIP()
 	_, port, _ := net.SplitHostPort(ctx.Request.RemoteAddr)
 	remoteAddr := net.JoinHostPort(ip, port)
-	user, pass, hasCredentials := ctx.Request.BasicAuth()
+	user, pass, _ := ctx.Request.BasicAuth()
+
+	res := s.parent.newSession(webRTCNewSessionReq{
+		pathName:   path,
+		remoteAddr: remoteAddr,
+		query:      ctx.Request.URL.RawQuery,
+		user:       user,
+		pass:       pass,
+		offer:      offer,
+		publish:    publish,
+	})
+	if res.err != nil {
+		ctx.Writer.WriteHeader(res.errStatusCode)
+		return
+	}
 
-	// if request doesn't belong to a session, check authentication here
-	if !isWHIPorWHEP || ctx.Request.Method == http.MethodOptions {
-		res := s.pathManager.getConfForPath(pathGetConfForPathReq{
-			accessRequest: pathAccessRequest{
-				name:    dir,
-				query:   ctx.Request.URL.RawQuery,
-				publish: publish,
-				ip:      net.ParseIP(ip),
-				user:    user,
-				pass:    pass,
-				proto:   authProtocolWebRTC,
-			},
-		})
-		if res.err != nil {
-			if terr, ok := res.err.(*errAuthentication); ok {
-				if !hasCredentials {
-					ctx.Header("WWW-Authenticate", `Basic realm="mediamtx"`)
-					ctx.Writer.WriteHeader(http.StatusUnauthorized)
-					return
-				}
-
-				s.Log(logger.Info, "connection %v failed to authenticate: %v", remoteAddr, terr.message)
-
-				// wait some seconds to stop brute force attacks
-				<-time.After(webrtcPauseAfterAuthError)
+	servers, err := s.parent.generateICEServers()
+	if err != nil {
+		ctx.Writer.WriteHeader(http.StatusInternalServerError)
+		return
+	}
 
-				ctx.Writer.WriteHeader(http.StatusUnauthorized)
-				return
-			}
+	ctx.Writer.Header().Set("Content-Type", "application/sdp")
+	ctx.Writer.Header().Set("Access-Control-Expose-Headers", "ETag, Accept-Patch, Link, Location")
+	ctx.Writer.Header().Set("ETag", "*")
+	ctx.Writer.Header().Set("ID", res.sx.uuid.String())
+	ctx.Writer.Header().Set("Accept-Patch", "application/trickle-ice-sdpfrag")
+	ctx.Writer.Header()["Link"] = whip.LinkHeaderMarshal(servers)
+	ctx.Request.URL.Path += "/" + res.sx.secret.String()
+	ctx.Writer.Header().Set("Location", relativeLocation(ctx.Request.URL))
+	ctx.Writer.WriteHeader(http.StatusCreated)
+	ctx.Writer.Write(res.answer)
+}
 
-			ctx.Writer.WriteHeader(http.StatusNotFound)
-			return
-		}
+func (s *webRTCHTTPServer) onWHIPPatch(ctx *gin.Context, rawSecret string) {
+	secret, err := uuid.Parse(rawSecret)
+	if err != nil {
+		ctx.Writer.WriteHeader(http.StatusBadRequest)
+		return
 	}
 
-	switch fname {
-	case "":
-		ctx.Writer.Header().Set("Cache-Control", "max-age=3600")
-		ctx.Writer.Header().Set("Content-Type", "text/html")
-		ctx.Writer.WriteHeader(http.StatusOK)
-		ctx.Writer.Write(webrtcReadIndex)
+	if ctx.Request.Header.Get("Content-Type") != "application/trickle-ice-sdpfrag" {
+		ctx.Writer.WriteHeader(http.StatusBadRequest)
+		return
+	}
 
-	case "publish":
-		ctx.Writer.Header().Set("Cache-Control", "max-age=3600")
-		ctx.Writer.Header().Set("Content-Type", "text/html")
-		ctx.Writer.WriteHeader(http.StatusOK)
-		ctx.Writer.Write(webrtcPublishIndex)
+	byts, err := io.ReadAll(ctx.Request.Body)
+	if err != nil {
+		return
+	}
 
-	case "whip", "whep":
-		switch ctx.Request.Method {
-		case http.MethodOptions:
-			servers, err := s.parent.generateICEServers()
-			if err != nil {
-				ctx.Writer.WriteHeader(http.StatusInternalServerError)
-				return
-			}
+	candidates, err := whip.ICEFragmentUnmarshal(byts)
+	if err != nil {
+		ctx.Writer.WriteHeader(http.StatusBadRequest)
+		return
+	}
 
-			ctx.Writer.Header().Set("Access-Control-Allow-Methods", "OPTIONS, GET, POST, PATCH")
-			ctx.Writer.Header().Set("Access-Control-Allow-Headers", "Authorization, Content-Type, If-Match")
-			ctx.Writer.Header().Set("Access-Control-Expose-Headers", "Link")
-			ctx.Writer.Header()["Link"] = whip.LinkHeaderMarshal(servers)
-			ctx.Writer.WriteHeader(http.StatusNoContent)
+	res := s.parent.addSessionCandidates(webRTCAddSessionCandidatesReq{
+		secret:     secret,
+		candidates: candidates,
+	})
+	if res.err != nil {
+		ctx.Writer.WriteHeader(http.StatusBadRequest)
+		return
+	}
 
-		case http.MethodPost:
-			if ctx.Request.Header.Get("Content-Type") != "application/sdp" {
-				ctx.Writer.WriteHeader(http.StatusBadRequest)
-				return
-			}
+	ctx.Writer.WriteHeader(http.StatusNoContent)
+}
 
-			offer, err := io.ReadAll(ctx.Request.Body)
-			if err != nil {
-				return
-			}
+func (s *webRTCHTTPServer) onWHIPDelete(ctx *gin.Context, rawSecret string) {
+	secret, err := uuid.Parse(rawSecret)
+	if err != nil {
+		ctx.Writer.WriteHeader(http.StatusBadRequest)
+		return
+	}
 
-			res := s.parent.newSession(webRTCNewSessionReq{
-				pathName:   dir,
-				remoteAddr: remoteAddr,
-				query:      ctx.Request.URL.RawQuery,
-				user:       user,
-				pass:       pass,
-				offer:      offer,
-				publish:    (fname == "whip"),
-			})
-			if res.err != nil {
-				ctx.Writer.WriteHeader(res.errStatusCode)
-				return
-			}
+	err = s.parent.deleteSession(webRTCDeleteSessionReq{
+		secret: secret,
+	})
+	if err != nil {
+		ctx.Writer.WriteHeader(http.StatusBadRequest)
+		return
+	}
 
-			servers, err := s.parent.generateICEServers()
-			if err != nil {
-				ctx.Writer.WriteHeader(http.StatusInternalServerError)
-				return
-			}
+	ctx.Writer.WriteHeader(http.StatusOK)
+}
 
-			ctx.Writer.Header().Set("Content-Type", "application/sdp")
-			ctx.Writer.Header().Set("Access-Control-Expose-Headers", "ETag, Accept-Patch, Link, Location")
-			ctx.Writer.Header().Set("ETag", res.sx.secret.String())
-			ctx.Writer.Header().Set("ID", res.sx.uuid.String())
-			ctx.Writer.Header().Set("Accept-Patch", "application/trickle-ice-sdpfrag")
-			ctx.Writer.Header()["Link"] = whip.LinkHeaderMarshal(servers)
-			ctx.Writer.Header().Set("Location", ctx.Request.URL.String())
-			ctx.Writer.WriteHeader(http.StatusCreated)
-			ctx.Writer.Write(res.answer)
+func (s *webRTCHTTPServer) onPage(ctx *gin.Context, path string, publish bool) {
+	if !s.checkAuthOutsideSession(ctx, path, publish) {
+		return
+	}
+
+	ctx.Writer.Header().Set("Cache-Control", "max-age=3600")
+	ctx.Writer.Header().Set("Content-Type", "text/html")
+	ctx.Writer.WriteHeader(http.StatusOK)
 
+	if publish {
+		ctx.Writer.Write(webrtcPublishIndex)
+	} else {
+		ctx.Writer.Write(webrtcReadIndex)
+	}
+}
+
+func (s *webRTCHTTPServer) onRequest(ctx *gin.Context) {
+	ctx.Writer.Header().Set("Access-Control-Allow-Origin", s.allowOrigin)
+	ctx.Writer.Header().Set("Access-Control-Allow-Credentials", "true")
+
+	// preflight requests
+	if ctx.Request.Method == http.MethodOptions &&
+		ctx.Request.Header.Get("Access-Control-Request-Method") != "" {
+		ctx.Writer.Header().Set("Access-Control-Allow-Methods", "OPTIONS, GET, POST, PATCH, DELETE")
+		ctx.Writer.Header().Set("Access-Control-Allow-Headers", "Authorization, Content-Type, If-Match")
+		ctx.Writer.WriteHeader(http.StatusNoContent)
+		return
+	}
+
+	// WHIP, outside session
+	if m := reWHIPWHEPNoID.FindStringSubmatch(ctx.Request.URL.Path); m != nil {
+		switch ctx.Request.Method {
+		case http.MethodOptions:
+			s.onWHIPOptions(ctx, m[1], m[2] == "whip")
+
+		case http.MethodPost:
+			s.onWHIPPost(ctx, m[1], m[2] == "whip")
+
+		case http.MethodGet, http.MethodHead, http.MethodPut:
+			// RFC draft-ietf-whip-09
+			// The WHIP endpoints MUST return an "405 Method Not Allowed" response
+			// for any HTTP GET, HEAD or PUT requests
+			ctx.Writer.WriteHeader(http.StatusMethodNotAllowed)
+		}
+		return
+	}
+
+	// WHIP, inside session
+	if m := reWHIPWHEPWithID.FindStringSubmatch(ctx.Request.URL.Path); m != nil {
+		switch ctx.Request.Method {
 		case http.MethodPatch:
-			secret, err := uuid.Parse(ctx.Request.Header.Get("If-Match"))
-			if err != nil {
-				ctx.Writer.WriteHeader(http.StatusBadRequest)
-				return
-			}
+			s.onWHIPPatch(ctx, m[3])
 
-			if ctx.Request.Header.Get("Content-Type") != "application/trickle-ice-sdpfrag" {
-				ctx.Writer.WriteHeader(http.StatusBadRequest)
-				return
-			}
+		case http.MethodDelete:
+			s.onWHIPDelete(ctx, m[3])
+		}
+		return
+	}
 
-			byts, err := io.ReadAll(ctx.Request.Body)
-			if err != nil {
-				return
-			}
+	// static resources
+	if ctx.Request.Method == http.MethodGet {
+		switch {
+		case ctx.Request.URL.Path == "/favicon.ico":
 
-			candidates, err := whip.ICEFragmentUnmarshal(byts)
-			if err != nil {
-				ctx.Writer.WriteHeader(http.StatusBadRequest)
-				return
-			}
+		case len(ctx.Request.URL.Path) >= 3:
+			switch {
+			case strings.HasSuffix(ctx.Request.URL.Path, "/publish"):
+				s.onPage(ctx, ctx.Request.URL.Path[1:len(ctx.Request.URL.Path)-len("/publish")], true)
 
-			res := s.parent.addSessionCandidates(webRTCAddSessionCandidatesReq{
-				secret:     secret,
-				candidates: candidates,
-			})
-			if res.err != nil {
-				ctx.Writer.WriteHeader(http.StatusBadRequest)
-				return
-			}
+			case ctx.Request.URL.Path[len(ctx.Request.URL.Path)-1] != '/':
+				ctx.Request.URL.Path += "/"
+				ctx.Writer.Header().Set("Location", relativeLocation(ctx.Request.URL))
+				ctx.Writer.WriteHeader(http.StatusMovedPermanently)
 
-			ctx.Writer.WriteHeader(http.StatusNoContent)
+			default:
+				s.onPage(ctx, ctx.Request.URL.Path[1:len(ctx.Request.URL.Path)-1], false)
+			}
 		}
+		return
 	}
 }
diff --git a/internal/core/webrtc_manager.go b/internal/core/webrtc_manager.go
index a3a95407282..16e588b7e80 100644
--- a/internal/core/webrtc_manager.go
+++ b/internal/core/webrtc_manager.go
@@ -288,6 +288,15 @@ type webRTCAddSessionCandidatesReq struct {
 	res        chan webRTCAddSessionCandidatesRes
 }
 
+type webRTCDeleteSessionRes struct {
+	err error
+}
+
+type webRTCDeleteSessionReq struct {
+	secret uuid.UUID
+	res    chan webRTCDeleteSessionRes
+}
+
 type webRTCManagerParent interface {
 	logger.Writer
 }
@@ -315,6 +324,7 @@ type webRTCManager struct {
 	chNewSession           chan webRTCNewSessionReq
 	chCloseSession         chan *webRTCSession
 	chAddSessionCandidates chan webRTCAddSessionCandidatesReq
+	chDeleteSession        chan webRTCDeleteSessionReq
 	chAPISessionsList      chan webRTCManagerAPISessionsListReq
 	chAPISessionsGet       chan webRTCManagerAPISessionsGetReq
 	chAPIConnsKick         chan webRTCManagerAPISessionsKickReq
@@ -360,6 +370,7 @@ func newWebRTCManager(
 		chNewSession:           make(chan webRTCNewSessionReq),
 		chCloseSession:         make(chan *webRTCSession),
 		chAddSessionCandidates: make(chan webRTCAddSessionCandidatesReq),
+		chDeleteSession:        make(chan webRTCDeleteSessionReq),
 		chAPISessionsList:      make(chan webRTCManagerAPISessionsListReq),
 		chAPISessionsGet:       make(chan webRTCManagerAPISessionsGetReq),
 		chAPIConnsKick:         make(chan webRTCManagerAPISessionsKickReq),
@@ -482,6 +493,19 @@ outer:
 
 			req.res <- webRTCAddSessionCandidatesRes{sx: sx}
 
+		case req := <-m.chDeleteSession:
+			sx, ok := m.sessionsBySecret[req.secret]
+			if !ok {
+				req.res <- webRTCDeleteSessionRes{err: fmt.Errorf("session not found")}
+				continue
+			}
+
+			delete(m.sessions, sx)
+			delete(m.sessionsBySecret, sx.secret)
+			sx.close()
+
+			req.res <- webRTCDeleteSessionRes{}
+
 		case req := <-m.chAPISessionsList:
 			data := &apiWebRTCSessionList{
 				Items: []*apiWebRTCSession{},
@@ -516,6 +540,7 @@ outer:
 			delete(m.sessions, sx)
 			delete(m.sessionsBySecret, sx.secret)
 			sx.close()
+
 			req.res <- webRTCManagerAPISessionsKickRes{}
 
 		case <-m.ctx.Done():
@@ -619,6 +644,19 @@ func (m *webRTCManager) addSessionCandidates(
 	}
 }
 
+// deleteSession is called by webRTCHTTPServer.
+func (m *webRTCManager) deleteSession(req webRTCDeleteSessionReq) error {
+	req.res = make(chan webRTCDeleteSessionRes)
+	select {
+	case m.chDeleteSession <- req:
+		res := <-req.res
+		return res.err
+
+	case <-m.ctx.Done():
+		return fmt.Errorf("terminated")
+	}
+}
+
 // apiSessionsList is called by api.
 func (m *webRTCManager) apiSessionsList() (*apiWebRTCSessionList, error) {
 	req := webRTCManagerAPISessionsListReq{
diff --git a/internal/core/webrtc_manager_test.go b/internal/core/webrtc_manager_test.go
index 96e6e646fee..38226868529 100644
--- a/internal/core/webrtc_manager_test.go
+++ b/internal/core/webrtc_manager_test.go
@@ -4,13 +4,14 @@ import (
 	"bytes"
 	"context"
 	"net/http"
+	"net/url"
 	"testing"
 	"time"
 
 	"github.com/bluenviron/gortsplib/v4"
 	"github.com/bluenviron/gortsplib/v4/pkg/description"
 	"github.com/bluenviron/gortsplib/v4/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/url"
+	rtspurl "github.com/bluenviron/gortsplib/v4/pkg/url"
 	"github.com/pion/rtp"
 	"github.com/pion/webrtc/v3"
 	"github.com/stretchr/testify/require"
@@ -26,6 +27,9 @@ func (nilLogger) Log(_ logger.Level, _ string, _ ...interface{}) {
 }
 
 type webRTCTestClient struct {
+	hc *http.Client
+
+	url            *url.URL
 	pc             *webrtcpc.PeerConnection
 	outgoingTrack1 *webrtc.TrackLocalStaticRTP
 	outgoingTrack2 *webrtc.TrackLocalStaticRTP
@@ -35,13 +39,19 @@ type webRTCTestClient struct {
 func newWebRTCTestClient(
 	t *testing.T,
 	hc *http.Client,
-	ur string,
+	rawURL string,
 	publish bool,
 ) *webRTCTestClient {
-	iceServers, err := whip.GetICEServers(context.Background(), hc, ur)
+	c := &webRTCTestClient{
+		hc: hc,
+	}
+
+	var err error
+	c.url, err = url.Parse(rawURL)
 	require.NoError(t, err)
 
-	c := &webRTCTestClient{}
+	iceServers, err := whip.OptionsICEServers(context.Background(), hc, c.url.String())
+	require.NoError(t, err)
 
 	api, err := webrtcNewAPI(nil, nil, nil, nil)
 	require.NoError(t, err)
@@ -94,18 +104,21 @@ func newWebRTCTestClient(
 	offer, err := pc.CreateOffer(nil)
 	require.NoError(t, err)
 
-	res, err := whip.PostOffer(context.Background(), hc, ur, &offer)
+	res, err := whip.PostOffer(context.Background(), hc, c.url.String(), &offer)
+	require.NoError(t, err)
+
+	c.url, err = c.url.Parse(res.Location)
 	require.NoError(t, err)
 
 	err = pc.SetLocalDescription(offer)
 	require.NoError(t, err)
 
-	// test adding additional candidates, even if it is not mandatory here
+	// test adding additional candidates, even if it is not strictly necessary
 outer:
 	for {
 		select {
-		case c := <-pc.NewLocalCandidate():
-			err := whip.PostCandidate(context.Background(), hc, ur, &offer, res.ETag, c)
+		case ca := <-pc.NewLocalCandidate():
+			err := whip.PatchCandidate(context.Background(), hc, c.url.String(), &offer, res.ETag, ca)
 			require.NoError(t, err)
 		case <-pc.GatheringDone():
 			break outer
@@ -154,7 +167,11 @@ outer:
 	return c
 }
 
-func (c *webRTCTestClient) close() {
+func (c *webRTCTestClient) close(t *testing.T, delete bool) {
+	if delete {
+		err := whip.DeleteSession(context.Background(), c.hc, c.url.String())
+		require.NoError(t, err)
+	}
 	c.pc.Close()
 }
 
@@ -239,7 +256,7 @@ func TestWebRTCRead(t *testing.T) {
 			ur += "localhost:8889/teststream/whep?param=value"
 
 			c := newWebRTCTestClient(t, hc, ur, false)
-			defer c.close()
+			defer c.close(t, true)
 
 			time.Sleep(500 * time.Millisecond)
 
@@ -284,7 +301,7 @@ func TestWebRTCReadNotFound(t *testing.T) {
 
 	hc := &http.Client{Transport: &http.Transport{}}
 
-	iceServers, err := whip.GetICEServers(context.Background(), hc, "http://localhost:8889/stream/whep")
+	iceServers, err := whip.OptionsICEServers(context.Background(), hc, "http://localhost:8889/stream/whep")
 	require.NoError(t, err)
 
 	pc, err := webrtc.NewPeerConnection(webrtc.Configuration{
@@ -387,7 +404,7 @@ func TestWebRTCPublish(t *testing.T) {
 			ur += "localhost:8889/teststream/whip?param=value"
 
 			s := newWebRTCTestClient(t, hc, ur, true)
-			defer s.close()
+			defer s.close(t, true)
 
 			if auth == "external" {
 				a.close()
@@ -401,7 +418,7 @@ func TestWebRTCPublish(t *testing.T) {
 				},
 			}
 
-			u, err := url.Parse("rtsp://testreader:testpass@127.0.0.1:8554/teststream?param=value")
+			u, err := rtspurl.Parse("rtsp://testreader:testpass@127.0.0.1:8554/teststream?param=value")
 			require.NoError(t, err)
 
 			err = c.Start(u.Scheme, u.Host)
diff --git a/internal/core/webrtc_publish_index.html b/internal/core/webrtc_publish_index.html
index 19afe3a9771..3ab63c261c1 100644
--- a/internal/core/webrtc_publish_index.html
+++ b/internal/core/webrtc_publish_index.html
@@ -5,17 +5,17 @@
 <meta name="viewport" content="width=device-width">
 <style>
 html, body {
-	margin: 0;
-	padding: 0;
-	height: 100%;
+    margin: 0;
+    padding: 0;
+    height: 100%;
 }
 body {
     display: flex;
     flex-direction: column;
 }
 #video {
-	height: 100%;
-	background: black;
+    height: 100%;
+    background: black;
     flex-grow: 1;
     min-height: 0;
 }
@@ -313,11 +313,11 @@
 class Transmitter {
     constructor(stream) {
         this.stream = stream;
-		this.pc = null;
-		this.restartTimeout = null;
-        this.eTag = '';
+        this.pc = null;
+        this.restartTimeout = null;
+        this.sessionUrl = '';
         this.queuedCandidates = [];
-		this.start();
+        this.start();
     }
 
     start() {
@@ -366,7 +366,7 @@
                 if (res.status !== 201) {
                     throw new Error('bad status code');
                 }
-                this.eTag = res.headers.get('ETag');
+                this.sessionUrl = new URL(res.headers.get('location'), window.location.href).toString();
                 return res.text();
             })
             .then((sdp) => this.onRemoteAnswer(new RTCSessionDescription({
@@ -393,9 +393,9 @@
     }
 
     onRemoteAnswer(answer) {
-		if (this.restartTimeout !== null) {
-			return;
-		}
+        if (this.restartTimeout !== null) {
+            return;
+        }
 
         editAnswer(
             answer,
@@ -412,7 +412,7 @@
             this.sendLocalCandidates(this.queuedCandidates);
             this.queuedCandidates = [];
         }
-	}
+    }
 
     onLocalCandidate(evt) {
         if (this.restartTimeout !== null) {
@@ -420,7 +420,7 @@
         }
 
         if (evt.candidate !== null) {
-            if (this.eTag === '') {
+            if (this.sessionUrl === '') {
                 this.queuedCandidates.push(evt.candidate);
             } else {
                 this.sendLocalCandidates([evt.candidate])
@@ -429,11 +429,11 @@
     }
 
     sendLocalCandidates(candidates) {
-        fetch(new URL('whip', window.location.href) + window.location.search, {
+        fetch(this.sessionUrl + window.location.search, {
             method: 'PATCH',
             headers: {
                 'Content-Type': 'application/trickle-ice-sdpfrag',
-                'If-Match': this.eTag,
+                'If-Match': '*',
             },
             body: generateSdpFragment(this.offerData, candidates),
         })
@@ -463,7 +463,21 @@
             this.start();
         }, restartPause);
 
-        this.eTag = '';
+        if (this.sessionUrl) {
+            fetch(this.sessionUrl, {
+                method: 'DELETE',
+            })
+                .then((res) => {
+                    if (res.status !== 200) {
+                        throw new Error('bad status code');
+                    }
+                })
+                .catch((err) => {
+                    console.log('delete session error: ' + err);
+                });
+        }
+        this.sessionUrl = '';
+
         this.queuedCandidates = [];
     }
 }
diff --git a/internal/core/webrtc_read_index.html b/internal/core/webrtc_read_index.html
index 46672883dbb..295910833cb 100644
--- a/internal/core/webrtc_read_index.html
+++ b/internal/core/webrtc_read_index.html
@@ -5,15 +5,15 @@
 <meta name="viewport" content="width=device-width">
 <style>
 html, body {
-	margin: 0;
-	padding: 0;
-	height: 100%;
-	overflow: hidden;
+    margin: 0;
+    padding: 0;
+    height: 100%;
+    overflow: hidden;
 }
 #video {
-	width: 100%;
-	height: 100%;
-	background: black;
+    width: 100%;
+    height: 100%;
+    background: black;
 }
 </style>
 </head>
@@ -137,17 +137,17 @@
 }
 
 class WHEPClient {
-	constructor(video) {
-		this.video = video;
-		this.pc = null;
-		this.restartTimeout = null;
-        this.eTag = '';
+    constructor(video) {
+        this.video = video;
+        this.pc = null;
+        this.restartTimeout = null;
+        this.sessionUrl = '';
         this.queuedCandidates = [];
-		this.start();
-	}
+        this.start();
+    }
 
-	start() {
-		console.log("requesting ICE servers");
+    start() {
+        console.log("requesting ICE servers");
 
         fetch(new URL('whep', window.location.href) + window.location.search, {
             method: 'OPTIONS',
@@ -157,7 +157,7 @@
                 console.log('error: ' + err);
                 this.scheduleRestart();
             });
-	}
+    }
 
     onIceServers(res) {
         this.pc = new RTCPeerConnection({
@@ -199,7 +199,7 @@
                 if (res.status !== 201) {
                     throw new Error('bad status code');
                 }
-                this.eTag = res.headers.get('ETag');
+                this.sessionUrl = new URL(res.headers.get('location'), window.location.href).toString();
                 return res.text();
             })
             .then((sdp) => this.onRemoteAnswer(new RTCSessionDescription({
@@ -225,18 +225,18 @@
         }
     }
 
-	onRemoteAnswer(answer) {
+    onRemoteAnswer(answer) {
         if (this.restartTimeout !== null) {
             return;
         }
 
-		this.pc.setRemoteDescription(answer);
+        this.pc.setRemoteDescription(answer);
 
         if (this.queuedCandidates.length !== 0) {
             this.sendLocalCandidates(this.queuedCandidates);
             this.queuedCandidates = [];
         }
-	}
+    }
 
     onLocalCandidate(evt) {
         if (this.restartTimeout !== null) {
@@ -244,7 +244,7 @@
         }
 
         if (evt.candidate !== null) {
-            if (this.eTag === '') {
+            if (this.sessionUrl === '') {
                 this.queuedCandidates.push(evt.candidate);
             } else {
                 this.sendLocalCandidates([evt.candidate])
@@ -253,11 +253,11 @@
     }
 
     sendLocalCandidates(candidates) {
-        fetch(new URL('whep', window.location.href) + window.location.search, {
+        fetch(this.sessionUrl + window.location.search, {
             method: 'PATCH',
             headers: {
                 'Content-Type': 'application/trickle-ice-sdpfrag',
-                'If-Match': this.eTag,
+                'If-Match': '*',
             },
             body: generateSdpFragment(this.offerData, candidates),
         })
@@ -287,7 +287,21 @@
             this.start();
         }, restartPause);
 
-        this.eTag = '';
+        if (this.sessionUrl) {
+            fetch(this.sessionUrl, {
+                method: 'DELETE',
+            })
+                .then((res) => {
+                    if (res.status !== 200) {
+                        throw new Error('bad status code');
+                    }
+                })
+                .catch((err) => {
+                    console.log('delete session error: ' + err);
+                });
+        }
+        this.sessionUrl = '';
+
         this.queuedCandidates = [];
     }
 }
@@ -300,31 +314,31 @@
  * @returns {Object} An object representing the query parameters with keys as parameter names and values as parameter values.
  */
  const parseQueryString = (url) => {
-	const queryString = (url || window.location.search).split("?")[1];
-	if (!queryString) return {};
-
-	const paramsArray = queryString.split("&");
-	const result = {};
-
-	for (let i = 0; i < paramsArray.length; i++) {
-		const param = paramsArray[i].split("=");
-		const key = decodeURIComponent(param[0]);
-		const value = decodeURIComponent(param[1] || "");
-
-		if (key) {
-			if (result[key]) {
-				if (Array.isArray(result[key])) {
-					result[key].push(value);
-				} else {
-					result[key] = [result[key], value];
-				}
-			} else {
-				result[key] = value;
-			}
-		}
-	}
-
-	return result;
+    const queryString = (url || window.location.search).split("?")[1];
+    if (!queryString) return {};
+
+    const paramsArray = queryString.split("&");
+    const result = {};
+
+    for (let i = 0; i < paramsArray.length; i++) {
+        const param = paramsArray[i].split("=");
+        const key = decodeURIComponent(param[0]);
+        const value = decodeURIComponent(param[1] || "");
+
+        if (key) {
+            if (result[key]) {
+                if (Array.isArray(result[key])) {
+                    result[key].push(value);
+                } else {
+                    result[key] = [result[key], value];
+                }
+            } else {
+                result[key] = value;
+            }
+        }
+    }
+
+    return result;
 };
 
 /**
@@ -334,17 +348,17 @@
  * @returns {boolean}
  */
 const parseBoolString = (str, defaultVal) => {
-	const trueValues = ["1", "yes", "true"];
-	const falseValues = ["0", "no", "false"];
-	str = (str || "").toString();
-
-	if (trueValues.includes(str.toLowerCase())) {
-		return true;
-	} else if (falseValues.includes(str.toLowerCase())) {
-		return false;
-	} else {
-		return defaultVal;
-	}
+    const trueValues = ["1", "yes", "true"];
+    const falseValues = ["0", "no", "false"];
+    str = (str || "").toString();
+
+    if (trueValues.includes(str.toLowerCase())) {
+        return true;
+    } else if (falseValues.includes(str.toLowerCase())) {
+        return false;
+    } else {
+        return defaultVal;
+    }
 };
 
 /**
@@ -353,12 +367,12 @@
  * @param {HTMLVideoElement} video - The video element on which to set the attributes.
  */
 const setVideoAttributes = (video) => {
-	let qs = parseQueryString();
+    let qs = parseQueryString();
 
-	video.controls = parseBoolString(qs["controls"], true);
-	video.muted = parseBoolString(qs["muted"], true);
-	video.autoplay = parseBoolString(qs["autoplay"], true);
-	video.playsInline = parseBoolString(qs["playsinline"], true);
+    video.controls = parseBoolString(qs["controls"], true);
+    video.muted = parseBoolString(qs["muted"], true);
+    video.autoplay = parseBoolString(qs["autoplay"], true);
+    video.playsInline = parseBoolString(qs["playsinline"], true);
 };
 
 /**
@@ -368,14 +382,14 @@
  * @returns
  */
 const initVideoElement = (callback, container) => {
-	return () => {
-		const video = document.createElement("video");
-		video.id = "video";
-
-		setVideoAttributes(video);
-		container.append(video);
-		callback(video);
-	};
+    return () => {
+        const video = document.createElement("video");
+        video.id = "video";
+
+        setVideoAttributes(video);
+        container.append(video);
+        callback(video);
+    };
 };
 
 window.addEventListener('DOMContentLoaded', initVideoElement((video) => new WHEPClient(video), document.body));
diff --git a/internal/core/webrtc_source.go b/internal/core/webrtc_source.go
index 99db75d9f20..67f232edf4b 100644
--- a/internal/core/webrtc_source.go
+++ b/internal/core/webrtc_source.go
@@ -62,7 +62,7 @@ func (s *webRTCSource) run(ctx context.Context, cnf *conf.Path, _ chan *conf.Pat
 		Timeout: time.Duration(s.readTimeout),
 	}
 
-	iceServers, err := whip.GetICEServers(ctx, c, u.String())
+	iceServers, err := whip.OptionsICEServers(ctx, c, u.String())
 	if err != nil {
 		return err
 	}
diff --git a/internal/whip/delete_session.go b/internal/whip/delete_session.go
new file mode 100644
index 00000000000..e1099678196
--- /dev/null
+++ b/internal/whip/delete_session.go
@@ -0,0 +1,31 @@
+package whip
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+)
+
+// DeleteSession deletes a WHIP/WHEP session.
+func DeleteSession(
+	ctx context.Context,
+	hc *http.Client,
+	ur string,
+) error {
+	req, err := http.NewRequestWithContext(ctx, http.MethodDelete, ur, nil)
+	if err != nil {
+		return err
+	}
+
+	res, err := hc.Do(req)
+	if err != nil {
+		return err
+	}
+	defer res.Body.Close()
+
+	if res.StatusCode != http.StatusOK {
+		return fmt.Errorf("bad status code: %v", res.StatusCode)
+	}
+
+	return nil
+}
diff --git a/internal/whip/get_ice_servers.go b/internal/whip/options_ice_servers.go
similarity index 75%
rename from internal/whip/get_ice_servers.go
rename to internal/whip/options_ice_servers.go
index 907026aec31..ae8c9f5ca00 100644
--- a/internal/whip/get_ice_servers.go
+++ b/internal/whip/options_ice_servers.go
@@ -8,13 +8,13 @@ import (
 	"github.com/pion/webrtc/v3"
 )
 
-// GetICEServers posts a WHIP/WHEP request for ICE servers.
-func GetICEServers(
+// OptionsICEServers sends a WHIP/WHEP request for ICE servers.
+func OptionsICEServers(
 	ctx context.Context,
 	hc *http.Client,
 	ur string,
 ) ([]webrtc.ICEServer, error) {
-	req, err := http.NewRequestWithContext(ctx, "OPTIONS", ur, nil)
+	req, err := http.NewRequestWithContext(ctx, http.MethodOptions, ur, nil)
 	if err != nil {
 		return nil, err
 	}
diff --git a/internal/whip/post_candidate.go b/internal/whip/patch_candidate.go
similarity index 78%
rename from internal/whip/post_candidate.go
rename to internal/whip/patch_candidate.go
index 22b54226f02..a684c8cd795 100644
--- a/internal/whip/post_candidate.go
+++ b/internal/whip/patch_candidate.go
@@ -1,4 +1,3 @@
-// Package whip contains WebRTC / WHIP utilities.
 package whip
 
 import (
@@ -10,8 +9,8 @@ import (
 	"github.com/pion/webrtc/v3"
 )
 
-// PostCandidate posts a WHIP/WHEP candidate.
-func PostCandidate(
+// PatchCandidate sends a WHIP/WHEP candidate.
+func PatchCandidate(
 	ctx context.Context,
 	hc *http.Client,
 	ur string,
@@ -24,7 +23,7 @@ func PostCandidate(
 		return err
 	}
 
-	req, err := http.NewRequestWithContext(ctx, "PATCH", ur, bytes.NewReader(frag))
+	req, err := http.NewRequestWithContext(ctx, http.MethodPatch, ur, bytes.NewReader(frag))
 	if err != nil {
 		return err
 	}
diff --git a/internal/whip/post_offer.go b/internal/whip/post_offer.go
index 3e549ecfb18..19a762095b4 100644
--- a/internal/whip/post_offer.go
+++ b/internal/whip/post_offer.go
@@ -24,7 +24,7 @@ func PostOffer(
 	ur string,
 	offer *webrtc.SessionDescription,
 ) (*PostOfferResponse, error) {
-	req, err := http.NewRequestWithContext(ctx, "POST", ur, bytes.NewReader([]byte(offer.SDP)))
+	req, err := http.NewRequestWithContext(ctx, http.MethodPost, ur, bytes.NewReader([]byte(offer.SDP)))
 	if err != nil {
 		return nil, err
 	}
diff --git a/internal/whip/whip.go b/internal/whip/whip.go
new file mode 100644
index 00000000000..bef93da0dfe
--- /dev/null
+++ b/internal/whip/whip.go
@@ -0,0 +1,2 @@
+// Package whip contains WebRTC / WHIP utilities.
+package whip

From 28452acf561a7002990692bfb03b45af4f133f6e Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Wed, 25 Oct 2023 11:48:57 +0200
Subject: [PATCH 035/170] move webrtc utilities into internal/webrtc (#2559)

---
 internal/core/api_test.go                     | 105 ++--
 internal/core/path_test.go                    |  16 +-
 internal/core/webrtc_http_server.go           |  14 +-
 internal/core/webrtc_incoming_track.go        | 177 ------
 internal/core/webrtc_manager.go               | 175 +-----
 internal/core/webrtc_manager_test.go          | 241 ++-------
 internal/core/webrtc_outgoing_track.go        | 364 -------------
 internal/core/webrtc_session.go               | 502 +++++++++++-------
 internal/core/webrtc_source.go                | 117 +---
 internal/core/webrtc_source_test.go           |  74 ++-
 internal/webrtc/api.go                        | 156 ++++++
 internal/{whip => webrtc}/ice_fragment.go     |   2 +-
 .../{whip => webrtc}/ice_fragment_test.go     |   2 +-
 internal/webrtc/incoming_track.go             | 152 ++++++
 internal/{whip => webrtc}/link_header.go      |   2 +-
 internal/{whip => webrtc}/link_header_test.go |   2 +-
 internal/webrtc/outgoing_track.go             | 154 ++++++
 internal/webrtc/peer_connection.go            | 381 +++++++++++++
 internal/webrtc/track_count.go                |  37 ++
 internal/webrtc/webrtc.go                     |   2 +
 internal/webrtc/whip_client.go                | 213 ++++++++
 .../whip_delete_session.go}                   |   6 +-
 .../whip_options_ice_servers.go}              |   6 +-
 .../whip_patch_candidate.go}                  |   6 +-
 .../whip_post_offer.go}                       |  10 +-
 internal/webrtcpc/pc.go                       | 196 -------
 internal/whip/whip.go                         |   2 -
 27 files changed, 1650 insertions(+), 1464 deletions(-)
 delete mode 100644 internal/core/webrtc_incoming_track.go
 delete mode 100644 internal/core/webrtc_outgoing_track.go
 create mode 100644 internal/webrtc/api.go
 rename internal/{whip => webrtc}/ice_fragment.go (99%)
 rename internal/{whip => webrtc}/ice_fragment_test.go (99%)
 create mode 100644 internal/webrtc/incoming_track.go
 rename internal/{whip => webrtc}/link_header.go (99%)
 rename internal/{whip => webrtc}/link_header_test.go (98%)
 create mode 100644 internal/webrtc/outgoing_track.go
 create mode 100644 internal/webrtc/peer_connection.go
 create mode 100644 internal/webrtc/track_count.go
 create mode 100644 internal/webrtc/webrtc.go
 create mode 100644 internal/webrtc/whip_client.go
 rename internal/{whip/delete_session.go => webrtc/whip_delete_session.go} (82%)
 rename internal/{whip/options_ice_servers.go => webrtc/whip_options_ice_servers.go} (83%)
 rename internal/{whip/patch_candidate.go => webrtc/whip_patch_candidate.go} (89%)
 rename internal/{whip/post_offer.go => webrtc/whip_post_offer.go} (89%)
 delete mode 100644 internal/webrtcpc/pc.go
 delete mode 100644 internal/whip/whip.go

diff --git a/internal/core/api_test.go b/internal/core/api_test.go
index 1c9f11cd3f9..d04f5f798de 100644
--- a/internal/core/api_test.go
+++ b/internal/core/api_test.go
@@ -3,6 +3,7 @@ package core
 import (
 	"bufio"
 	"bytes"
+	"context"
 	"crypto/tls"
 	"encoding/json"
 	"fmt"
@@ -25,6 +26,7 @@ import (
 	"github.com/stretchr/testify/require"
 
 	"github.com/bluenviron/mediamtx/internal/rtmp"
+	"github.com/bluenviron/mediamtx/internal/webrtc"
 )
 
 var testFormatH264 = &format.H264{
@@ -58,6 +60,10 @@ var testMediaAAC = &description.Media{
 	}},
 }
 
+func checkClose(t *testing.T, closeFunc func() error) {
+	require.NoError(t, closeFunc())
+}
+
 func httpRequest(t *testing.T, hc *http.Client, method string, ur string, in interface{}, out interface{}) {
 	buf := func() io.Reader {
 		if in == nil {
@@ -776,7 +782,7 @@ func TestAPIProtocolList(t *testing.T) {
 							0x00, 0x00, 0x03, 0x00, 0xf0, 0x3c, 0x60, 0xc9, 0x20,
 						},*/
 
-						err = source.WritePacketRTP(medi, &rtp.Packet{
+						err := source.WritePacketRTP(medi, &rtp.Packet{
 							Header: rtp.Header{
 								Version:        2,
 								Marker:         true,
@@ -808,25 +814,34 @@ func TestAPIProtocolList(t *testing.T) {
 				require.NoError(t, err)
 				defer source.Close()
 
-				c := newWebRTCTestClient(t, hc, "http://localhost:8889/mypath/whep", false)
-				defer c.close(t, true)
+				u, err := url.Parse("http://localhost:8889/mypath/whep")
+				require.NoError(t, err)
 
-				time.Sleep(500 * time.Millisecond)
+				go func() {
+					time.Sleep(500 * time.Millisecond)
 
-				err = source.WritePacketRTP(medi, &rtp.Packet{
-					Header: rtp.Header{
-						Version:        2,
-						Marker:         true,
-						PayloadType:    96,
-						SequenceNumber: 123,
-						Timestamp:      45343,
-						SSRC:           563423,
-					},
-					Payload: []byte{5, 1, 2, 3, 4},
-				})
-				require.NoError(t, err)
+					err := source.WritePacketRTP(medi, &rtp.Packet{
+						Header: rtp.Header{
+							Version:        2,
+							Marker:         true,
+							PayloadType:    96,
+							SequenceNumber: 123,
+							Timestamp:      45343,
+							SSRC:           563423,
+						},
+						Payload: []byte{5, 1, 2, 3, 4},
+					})
+					require.NoError(t, err)
+				}()
+
+				c := &webrtc.WHIPClient{
+					HTTPClient: hc,
+					URL:        u,
+				}
 
-				<-c.incomingTrack
+				_, err = c.Read(context.Background())
+				require.NoError(t, err)
+				defer checkClose(t, c.Close)
 
 			case "srt":
 				conf := srt.DefaultConfig()
@@ -1094,25 +1109,34 @@ func TestAPIProtocolGet(t *testing.T) {
 				require.NoError(t, err)
 				defer source.Close()
 
-				c := newWebRTCTestClient(t, hc, "http://localhost:8889/mypath/whep", false)
-				defer c.close(t, true)
+				u, err := url.Parse("http://localhost:8889/mypath/whep")
+				require.NoError(t, err)
 
-				time.Sleep(500 * time.Millisecond)
+				go func() {
+					time.Sleep(500 * time.Millisecond)
 
-				err = source.WritePacketRTP(medi, &rtp.Packet{
-					Header: rtp.Header{
-						Version:        2,
-						Marker:         true,
-						PayloadType:    96,
-						SequenceNumber: 123,
-						Timestamp:      45343,
-						SSRC:           563423,
-					},
-					Payload: []byte{5, 1, 2, 3, 4},
-				})
-				require.NoError(t, err)
+					err := source.WritePacketRTP(medi, &rtp.Packet{
+						Header: rtp.Header{
+							Version:        2,
+							Marker:         true,
+							PayloadType:    96,
+							SequenceNumber: 123,
+							Timestamp:      45343,
+							SSRC:           563423,
+						},
+						Payload: []byte{5, 1, 2, 3, 4},
+					})
+					require.NoError(t, err)
+				}()
 
-				<-c.incomingTrack
+				c := &webrtc.WHIPClient{
+					HTTPClient: hc,
+					URL:        u,
+				}
+
+				_, err = c.Read(context.Background())
+				require.NoError(t, err)
+				defer checkClose(t, c.Close)
 
 			case "srt":
 				conf := srt.DefaultConfig()
@@ -1384,8 +1408,19 @@ func TestAPIProtocolKick(t *testing.T) {
 				require.NoError(t, err)
 
 			case "webrtc":
-				c := newWebRTCTestClient(t, hc, "http://localhost:8889/mypath/whip", true)
-				defer c.close(t, false)
+				u, err := url.Parse("http://localhost:8889/mypath/whip")
+				require.NoError(t, err)
+
+				c := &webrtc.WHIPClient{
+					HTTPClient: hc,
+					URL:        u,
+				}
+
+				_, err = c.Publish(context.Background(), medi.Formats[0], nil)
+				require.NoError(t, err)
+				defer func() {
+					require.Error(t, c.Close())
+				}()
 
 			case "srt":
 				conf := srt.DefaultConfig()
diff --git a/internal/core/path_test.go b/internal/core/path_test.go
index aff46af73ad..bf47415a35a 100644
--- a/internal/core/path_test.go
+++ b/internal/core/path_test.go
@@ -2,6 +2,7 @@ package core
 
 import (
 	"bufio"
+	"context"
 	"fmt"
 	"net"
 	"net/http"
@@ -24,6 +25,7 @@ import (
 	"github.com/stretchr/testify/require"
 
 	"github.com/bluenviron/mediamtx/internal/rtmp"
+	"github.com/bluenviron/mediamtx/internal/webrtc"
 )
 
 var runOnDemandSampleScript = `
@@ -364,8 +366,18 @@ func TestPathRunOnRead(t *testing.T) {
 
 				case "webrtc":
 					hc := &http.Client{Transport: &http.Transport{}}
-					c := newWebRTCTestClient(t, hc, "http://localhost:8889/test/whep?query=value", false)
-					defer c.close(t, true)
+
+					u, err := url.Parse("http://localhost:8889/test/whep?query=value")
+					require.NoError(t, err)
+
+					c := &webrtc.WHIPClient{
+						HTTPClient: hc,
+						URL:        u,
+					}
+
+					_, err = c.Read(context.Background())
+					require.NoError(t, err)
+					defer checkClose(t, c.Close)
 				}
 
 				time.Sleep(500 * time.Millisecond)
diff --git a/internal/core/webrtc_http_server.go b/internal/core/webrtc_http_server.go
index 631fc8d769b..7d25af9af64 100644
--- a/internal/core/webrtc_http_server.go
+++ b/internal/core/webrtc_http_server.go
@@ -13,12 +13,12 @@ import (
 
 	"github.com/gin-gonic/gin"
 	"github.com/google/uuid"
-	"github.com/pion/webrtc/v3"
+	pwebrtc "github.com/pion/webrtc/v3"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
 	"github.com/bluenviron/mediamtx/internal/httpserv"
 	"github.com/bluenviron/mediamtx/internal/logger"
-	"github.com/bluenviron/mediamtx/internal/whip"
+	"github.com/bluenviron/mediamtx/internal/webrtc"
 )
 
 //go:embed webrtc_publish_index.html
@@ -42,14 +42,12 @@ func relativeLocation(u *url.URL) string {
 
 type webRTCHTTPServerParent interface {
 	logger.Writer
-	generateICEServers() ([]webrtc.ICEServer, error)
+	generateICEServers() ([]pwebrtc.ICEServer, error)
 	newSession(req webRTCNewSessionReq) webRTCNewSessionRes
 	addSessionCandidates(req webRTCAddSessionCandidatesReq) webRTCAddSessionCandidatesRes
 	deleteSession(req webRTCDeleteSessionReq) error
 }
 
-// This implements https://datatracker.ietf.org/doc/draft-ietf-wish-whip/
-// This implements https://datatracker.ietf.org/doc/draft-murillo-whep/
 type webRTCHTTPServer struct {
 	allowOrigin string
 	pathManager *pathManager
@@ -170,7 +168,7 @@ func (s *webRTCHTTPServer) onWHIPOptions(ctx *gin.Context, path string, publish
 	ctx.Writer.Header().Set("Access-Control-Allow-Methods", "OPTIONS, GET, POST, PATCH, DELETE")
 	ctx.Writer.Header().Set("Access-Control-Allow-Headers", "Authorization, Content-Type, If-Match")
 	ctx.Writer.Header().Set("Access-Control-Expose-Headers", "Link")
-	ctx.Writer.Header()["Link"] = whip.LinkHeaderMarshal(servers)
+	ctx.Writer.Header()["Link"] = webrtc.LinkHeaderMarshal(servers)
 	ctx.Writer.WriteHeader(http.StatusNoContent)
 }
 
@@ -215,7 +213,7 @@ func (s *webRTCHTTPServer) onWHIPPost(ctx *gin.Context, path string, publish boo
 	ctx.Writer.Header().Set("ETag", "*")
 	ctx.Writer.Header().Set("ID", res.sx.uuid.String())
 	ctx.Writer.Header().Set("Accept-Patch", "application/trickle-ice-sdpfrag")
-	ctx.Writer.Header()["Link"] = whip.LinkHeaderMarshal(servers)
+	ctx.Writer.Header()["Link"] = webrtc.LinkHeaderMarshal(servers)
 	ctx.Request.URL.Path += "/" + res.sx.secret.String()
 	ctx.Writer.Header().Set("Location", relativeLocation(ctx.Request.URL))
 	ctx.Writer.WriteHeader(http.StatusCreated)
@@ -239,7 +237,7 @@ func (s *webRTCHTTPServer) onWHIPPatch(ctx *gin.Context, rawSecret string) {
 		return
 	}
 
-	candidates, err := whip.ICEFragmentUnmarshal(byts)
+	candidates, err := webrtc.ICEFragmentUnmarshal(byts)
 	if err != nil {
 		ctx.Writer.WriteHeader(http.StatusBadRequest)
 		return
diff --git a/internal/core/webrtc_incoming_track.go b/internal/core/webrtc_incoming_track.go
deleted file mode 100644
index 3e4cd8f1436..00000000000
--- a/internal/core/webrtc_incoming_track.go
+++ /dev/null
@@ -1,177 +0,0 @@
-package core
-
-import (
-	"fmt"
-	"strings"
-	"time"
-
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/liberrors"
-	"github.com/bluenviron/gortsplib/v4/pkg/rtplossdetector"
-	"github.com/bluenviron/gortsplib/v4/pkg/rtptime"
-	"github.com/pion/rtcp"
-	"github.com/pion/rtp"
-	"github.com/pion/webrtc/v3"
-
-	"github.com/bluenviron/mediamtx/internal/logger"
-	"github.com/bluenviron/mediamtx/internal/stream"
-)
-
-const (
-	keyFrameInterval = 2 * time.Second
-)
-
-type webRTCIncomingTrack struct {
-	track     *webrtc.TrackRemote
-	receiver  *webrtc.RTPReceiver
-	writeRTCP func([]rtcp.Packet) error
-
-	mediaType description.MediaType
-	format    format.Format
-	media     *description.Media
-}
-
-func newWebRTCIncomingTrack(
-	track *webrtc.TrackRemote,
-	receiver *webrtc.RTPReceiver,
-	writeRTCP func([]rtcp.Packet) error,
-) (*webRTCIncomingTrack, error) {
-	t := &webRTCIncomingTrack{
-		track:     track,
-		receiver:  receiver,
-		writeRTCP: writeRTCP,
-	}
-
-	switch strings.ToLower(track.Codec().MimeType) {
-	case strings.ToLower(webrtc.MimeTypeAV1):
-		t.mediaType = description.MediaTypeVideo
-		t.format = &format.AV1{
-			PayloadTyp: uint8(track.PayloadType()),
-		}
-
-	case strings.ToLower(webrtc.MimeTypeVP9):
-		t.mediaType = description.MediaTypeVideo
-		t.format = &format.VP9{
-			PayloadTyp: uint8(track.PayloadType()),
-		}
-
-	case strings.ToLower(webrtc.MimeTypeVP8):
-		t.mediaType = description.MediaTypeVideo
-		t.format = &format.VP8{
-			PayloadTyp: uint8(track.PayloadType()),
-		}
-
-	case strings.ToLower(webrtc.MimeTypeH264):
-		t.mediaType = description.MediaTypeVideo
-		t.format = &format.H264{
-			PayloadTyp:        uint8(track.PayloadType()),
-			PacketizationMode: 1,
-		}
-
-	case strings.ToLower(webrtc.MimeTypeOpus):
-		t.mediaType = description.MediaTypeAudio
-		t.format = &format.Opus{
-			PayloadTyp: uint8(track.PayloadType()),
-		}
-
-	case strings.ToLower(webrtc.MimeTypeG722):
-		t.mediaType = description.MediaTypeAudio
-		t.format = &format.G722{}
-
-	case strings.ToLower(webrtc.MimeTypePCMU):
-		t.mediaType = description.MediaTypeAudio
-		t.format = &format.G711{
-			MULaw: true,
-		}
-
-	case strings.ToLower(webrtc.MimeTypePCMA):
-		t.mediaType = description.MediaTypeAudio
-		t.format = &format.G711{
-			MULaw: false,
-		}
-
-	default:
-		return nil, fmt.Errorf("unsupported codec: %v", track.Codec())
-	}
-
-	t.media = &description.Media{
-		Type:    t.mediaType,
-		Formats: []format.Format{t.format},
-	}
-
-	return t, nil
-}
-
-type webrtcTrackWrapper struct {
-	clockRate int
-}
-
-func (w webrtcTrackWrapper) ClockRate() int {
-	return w.clockRate
-}
-
-func (webrtcTrackWrapper) PTSEqualsDTS(*rtp.Packet) bool {
-	return true
-}
-
-func (t *webRTCIncomingTrack) start(stream *stream.Stream, timeDecoder *rtptime.GlobalDecoder, log logger.Writer) {
-	lossDetector := rtplossdetector.New()
-	trackWrapper := &webrtcTrackWrapper{clockRate: int(t.track.Codec().ClockRate)}
-
-	go func() {
-		for {
-			pkt, _, err := t.track.ReadRTP()
-			if err != nil {
-				return
-			}
-
-			lost := lossDetector.Process(pkt)
-			if lost != 0 {
-				log.Log(logger.Warn, (liberrors.ErrClientRTPPacketsLost{Lost: lost}).Error())
-				// do not return
-			}
-
-			// sometimes Chrome sends empty RTP packets. ignore them.
-			if len(pkt.Payload) == 0 {
-				continue
-			}
-
-			pts, ok := timeDecoder.Decode(trackWrapper, pkt)
-			if !ok {
-				continue
-			}
-
-			stream.WriteRTPPacket(t.media, t.format, pkt, time.Now(), pts)
-		}
-	}()
-
-	// read incoming RTCP packets to make interceptors work
-	go func() {
-		buf := make([]byte, 1500)
-		for {
-			_, _, err := t.receiver.Read(buf)
-			if err != nil {
-				return
-			}
-		}
-	}()
-
-	if t.mediaType == description.MediaTypeVideo {
-		go func() {
-			keyframeTicker := time.NewTicker(keyFrameInterval)
-			defer keyframeTicker.Stop()
-
-			for range keyframeTicker.C {
-				err := t.writeRTCP([]rtcp.Packet{
-					&rtcp.PictureLossIndication{
-						MediaSSRC: uint32(t.track.SSRC()),
-					},
-				})
-				if err != nil {
-					return
-				}
-			}
-		}()
-	}
-}
diff --git a/internal/core/webrtc_manager.go b/internal/core/webrtc_manager.go
index 16e588b7e80..20635366fba 100644
--- a/internal/core/webrtc_manager.go
+++ b/internal/core/webrtc_manager.go
@@ -16,105 +16,20 @@ import (
 
 	"github.com/google/uuid"
 	"github.com/pion/ice/v2"
-	"github.com/pion/interceptor"
-	"github.com/pion/webrtc/v3"
+	pwebrtc "github.com/pion/webrtc/v3"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
 	"github.com/bluenviron/mediamtx/internal/externalcmd"
 	"github.com/bluenviron/mediamtx/internal/logger"
+	"github.com/bluenviron/mediamtx/internal/webrtc"
 )
 
 const (
 	webrtcPauseAfterAuthError  = 2 * time.Second
-	webrtcHandshakeTimeout     = 10 * time.Second
-	webrtcTrackGatherTimeout   = 3 * time.Second
-	webrtcPayloadMaxSize       = 1188 // 1200 - 12 (RTP header)
-	webrtcStreamID             = "mediamtx"
 	webrtcTurnSecretExpiration = 24 * 3600 * time.Second
+	webrtcPayloadMaxSize       = 1188 // 1200 - 12 (RTP header)
 )
 
-var videoCodecs = []webrtc.RTPCodecParameters{
-	{
-		RTPCodecCapability: webrtc.RTPCodecCapability{
-			MimeType:  webrtc.MimeTypeAV1,
-			ClockRate: 90000,
-		},
-		PayloadType: 96,
-	},
-	{
-		RTPCodecCapability: webrtc.RTPCodecCapability{
-			MimeType:    webrtc.MimeTypeVP9,
-			ClockRate:   90000,
-			SDPFmtpLine: "profile-id=0",
-		},
-		PayloadType: 97,
-	},
-	{
-		RTPCodecCapability: webrtc.RTPCodecCapability{
-			MimeType:    webrtc.MimeTypeVP9,
-			ClockRate:   90000,
-			SDPFmtpLine: "profile-id=1",
-		},
-		PayloadType: 98,
-	},
-	{
-		RTPCodecCapability: webrtc.RTPCodecCapability{
-			MimeType:  webrtc.MimeTypeVP8,
-			ClockRate: 90000,
-		},
-		PayloadType: 99,
-	},
-	{
-		RTPCodecCapability: webrtc.RTPCodecCapability{
-			MimeType:    webrtc.MimeTypeH264,
-			ClockRate:   90000,
-			SDPFmtpLine: "level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42001f",
-		},
-		PayloadType: 100,
-	},
-	{
-		RTPCodecCapability: webrtc.RTPCodecCapability{
-			MimeType:    webrtc.MimeTypeH264,
-			ClockRate:   90000,
-			SDPFmtpLine: "level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e01f",
-		},
-		PayloadType: 101,
-	},
-}
-
-var audioCodecs = []webrtc.RTPCodecParameters{
-	{
-		RTPCodecCapability: webrtc.RTPCodecCapability{
-			MimeType:    webrtc.MimeTypeOpus,
-			ClockRate:   48000,
-			Channels:    2,
-			SDPFmtpLine: "minptime=10;useinbandfec=1;stereo=1;sprop-stereo=1",
-		},
-		PayloadType: 111,
-	},
-	{
-		RTPCodecCapability: webrtc.RTPCodecCapability{
-			MimeType:  webrtc.MimeTypeG722,
-			ClockRate: 8000,
-		},
-		PayloadType: 9,
-	},
-	{
-		RTPCodecCapability: webrtc.RTPCodecCapability{
-			MimeType:  webrtc.MimeTypePCMU,
-			ClockRate: 8000,
-		},
-		PayloadType: 0,
-	},
-	{
-		RTPCodecCapability: webrtc.RTPCodecCapability{
-			MimeType:  webrtc.MimeTypePCMA,
-			ClockRate: 8000,
-		},
-		PayloadType: 8,
-	},
-}
-
 func randInt63() (int64, error) {
 	var b [8]byte
 	_, err := rand.Read(b[:])
@@ -168,69 +83,6 @@ func randomTurnUser() (string, error) {
 	return string(b), nil
 }
 
-func stringInSlice(a string, list []string) bool {
-	for _, b := range list {
-		if b == a {
-			return true
-		}
-	}
-	return false
-}
-
-func webrtcNewAPI(
-	iceInterfaces []string,
-	iceHostNAT1To1IPs []string,
-	iceUDPMux ice.UDPMux,
-	iceTCPMux ice.TCPMux,
-) (*webrtc.API, error) {
-	settingsEngine := webrtc.SettingEngine{}
-
-	if len(iceInterfaces) != 0 {
-		settingsEngine.SetInterfaceFilter(func(iface string) bool {
-			return stringInSlice(iface, iceInterfaces)
-		})
-	}
-
-	if len(iceHostNAT1To1IPs) != 0 {
-		settingsEngine.SetNAT1To1IPs(iceHostNAT1To1IPs, webrtc.ICECandidateTypeHost)
-	}
-
-	if iceUDPMux != nil {
-		settingsEngine.SetICEUDPMux(iceUDPMux)
-	}
-
-	if iceTCPMux != nil {
-		settingsEngine.SetICETCPMux(iceTCPMux)
-		settingsEngine.SetNetworkTypes([]webrtc.NetworkType{webrtc.NetworkTypeTCP4})
-	}
-
-	mediaEngine := &webrtc.MediaEngine{}
-
-	for _, codec := range videoCodecs {
-		err := mediaEngine.RegisterCodec(codec, webrtc.RTPCodecTypeVideo)
-		if err != nil {
-			return nil, err
-		}
-	}
-
-	for _, codec := range audioCodecs {
-		err := mediaEngine.RegisterCodec(codec, webrtc.RTPCodecTypeAudio)
-		if err != nil {
-			return nil, err
-		}
-	}
-
-	interceptorRegistry := &interceptor.Registry{}
-	if err := webrtc.RegisterDefaultInterceptors(mediaEngine, interceptorRegistry); err != nil {
-		return nil, err
-	}
-
-	return webrtc.NewAPI(
-		webrtc.WithSettingEngine(settingsEngine),
-		webrtc.WithMediaEngine(mediaEngine),
-		webrtc.WithInterceptorRegistry(interceptorRegistry)), nil
-}
-
 type webRTCManagerAPISessionsListRes struct {
 	data *apiWebRTCSessionList
 	err  error
@@ -284,7 +136,7 @@ type webRTCAddSessionCandidatesRes struct {
 
 type webRTCAddSessionCandidatesReq struct {
 	secret     uuid.UUID
-	candidates []*webrtc.ICECandidateInit
+	candidates []*pwebrtc.ICECandidateInit
 	res        chan webRTCAddSessionCandidatesRes
 }
 
@@ -316,7 +168,7 @@ type webRTCManager struct {
 	httpServer       *webRTCHTTPServer
 	udpMuxLn         net.PacketConn
 	tcpMuxLn         net.Listener
-	api              *webrtc.API
+	api              *pwebrtc.API
 	sessions         map[*webRTCSession]struct{}
 	sessionsBySecret map[uuid.UUID]*webRTCSession
 
@@ -403,7 +255,7 @@ func newWebRTCManager(
 			ctxCancel()
 			return nil, err
 		}
-		iceUDPMux = webrtc.NewICEUDPMux(nil, m.udpMuxLn)
+		iceUDPMux = pwebrtc.NewICEUDPMux(nil, m.udpMuxLn)
 	}
 
 	var iceTCPMux ice.TCPMux
@@ -416,10 +268,15 @@ func newWebRTCManager(
 			ctxCancel()
 			return nil, err
 		}
-		iceTCPMux = webrtc.NewICETCPMux(nil, m.tcpMuxLn, 8)
+		iceTCPMux = pwebrtc.NewICETCPMux(nil, m.tcpMuxLn, 8)
 	}
 
-	m.api, err = webrtcNewAPI(iceInterfaces, iceHostNAT1To1IPs, iceUDPMux, iceTCPMux)
+	m.api, err = webrtc.NewAPI(webrtc.APIConf{
+		ICEInterfaces:     iceInterfaces,
+		ICEHostNAT1To1IPs: iceHostNAT1To1IPs,
+		ICEUDPMux:         iceUDPMux,
+		ICETCPMux:         iceTCPMux,
+	})
 	if err != nil {
 		m.udpMuxLn.Close()
 		m.tcpMuxLn.Close()
@@ -572,8 +429,8 @@ func (m *webRTCManager) findSessionByUUID(uuid uuid.UUID) *webRTCSession {
 	return nil
 }
 
-func (m *webRTCManager) generateICEServers() ([]webrtc.ICEServer, error) {
-	ret := make([]webrtc.ICEServer, len(m.iceServers))
+func (m *webRTCManager) generateICEServers() ([]pwebrtc.ICEServer, error) {
+	ret := make([]pwebrtc.ICEServer, len(m.iceServers))
 
 	for i, server := range m.iceServers {
 		if server.Username == "AUTH_SECRET" {
@@ -592,7 +449,7 @@ func (m *webRTCManager) generateICEServers() ([]webrtc.ICEServer, error) {
 			server.Password = base64.StdEncoding.EncodeToString(h.Sum(nil))
 		}
 
-		ret[i] = webrtc.ICEServer{
+		ret[i] = pwebrtc.ICEServer{
 			URLs:       []string{server.URL},
 			Username:   server.Username,
 			Credential: server.Password,
diff --git a/internal/core/webrtc_manager_test.go b/internal/core/webrtc_manager_test.go
index 38226868529..ae3c321a447 100644
--- a/internal/core/webrtc_manager_test.go
+++ b/internal/core/webrtc_manager_test.go
@@ -13,168 +13,12 @@ import (
 	"github.com/bluenviron/gortsplib/v4/pkg/format"
 	rtspurl "github.com/bluenviron/gortsplib/v4/pkg/url"
 	"github.com/pion/rtp"
-	"github.com/pion/webrtc/v3"
+	pwebrtc "github.com/pion/webrtc/v3"
 	"github.com/stretchr/testify/require"
 
-	"github.com/bluenviron/mediamtx/internal/logger"
-	"github.com/bluenviron/mediamtx/internal/webrtcpc"
-	"github.com/bluenviron/mediamtx/internal/whip"
+	"github.com/bluenviron/mediamtx/internal/webrtc"
 )
 
-type nilLogger struct{}
-
-func (nilLogger) Log(_ logger.Level, _ string, _ ...interface{}) {
-}
-
-type webRTCTestClient struct {
-	hc *http.Client
-
-	url            *url.URL
-	pc             *webrtcpc.PeerConnection
-	outgoingTrack1 *webrtc.TrackLocalStaticRTP
-	outgoingTrack2 *webrtc.TrackLocalStaticRTP
-	incomingTrack  chan *webrtc.TrackRemote
-}
-
-func newWebRTCTestClient(
-	t *testing.T,
-	hc *http.Client,
-	rawURL string,
-	publish bool,
-) *webRTCTestClient {
-	c := &webRTCTestClient{
-		hc: hc,
-	}
-
-	var err error
-	c.url, err = url.Parse(rawURL)
-	require.NoError(t, err)
-
-	iceServers, err := whip.OptionsICEServers(context.Background(), hc, c.url.String())
-	require.NoError(t, err)
-
-	api, err := webrtcNewAPI(nil, nil, nil, nil)
-	require.NoError(t, err)
-
-	pc, err := webrtcpc.New(iceServers, api, nilLogger{})
-	require.NoError(t, err)
-
-	var outgoingTrack1 *webrtc.TrackLocalStaticRTP
-	var outgoingTrack2 *webrtc.TrackLocalStaticRTP
-	var incomingTrack chan *webrtc.TrackRemote
-
-	if publish {
-		var err error
-		outgoingTrack1, err = webrtc.NewTrackLocalStaticRTP(
-			webrtc.RTPCodecCapability{
-				MimeType:  webrtc.MimeTypeVP8,
-				ClockRate: 90000,
-			},
-			"vp8",
-			webrtcStreamID,
-		)
-		require.NoError(t, err)
-
-		_, err = pc.AddTrack(outgoingTrack1)
-		require.NoError(t, err)
-
-		outgoingTrack2, err = webrtc.NewTrackLocalStaticRTP(
-			webrtc.RTPCodecCapability{
-				MimeType:  webrtc.MimeTypeOpus,
-				ClockRate: 48000,
-				Channels:  2,
-			},
-			"opus",
-			webrtcStreamID,
-		)
-		require.NoError(t, err)
-
-		_, err = pc.AddTrack(outgoingTrack2)
-		require.NoError(t, err)
-	} else {
-		incomingTrack = make(chan *webrtc.TrackRemote, 1)
-		pc.OnTrack(func(trak *webrtc.TrackRemote, recv *webrtc.RTPReceiver) {
-			incomingTrack <- trak
-		})
-
-		_, err = pc.AddTransceiverFromKind(webrtc.RTPCodecTypeVideo)
-		require.NoError(t, err)
-	}
-
-	offer, err := pc.CreateOffer(nil)
-	require.NoError(t, err)
-
-	res, err := whip.PostOffer(context.Background(), hc, c.url.String(), &offer)
-	require.NoError(t, err)
-
-	c.url, err = c.url.Parse(res.Location)
-	require.NoError(t, err)
-
-	err = pc.SetLocalDescription(offer)
-	require.NoError(t, err)
-
-	// test adding additional candidates, even if it is not strictly necessary
-outer:
-	for {
-		select {
-		case ca := <-pc.NewLocalCandidate():
-			err := whip.PatchCandidate(context.Background(), hc, c.url.String(), &offer, res.ETag, ca)
-			require.NoError(t, err)
-		case <-pc.GatheringDone():
-			break outer
-		}
-	}
-
-	err = pc.SetRemoteDescription(*res.Answer)
-	require.NoError(t, err)
-
-	<-pc.Connected()
-
-	if publish {
-		err := outgoingTrack1.WriteRTP(&rtp.Packet{
-			Header: rtp.Header{
-				Version:        2,
-				Marker:         true,
-				PayloadType:    96,
-				SequenceNumber: 123,
-				Timestamp:      45343,
-				SSRC:           563423,
-			},
-			Payload: []byte{1},
-		})
-		require.NoError(t, err)
-
-		err = outgoingTrack2.WriteRTP(&rtp.Packet{
-			Header: rtp.Header{
-				Version:        2,
-				Marker:         true,
-				PayloadType:    96,
-				SequenceNumber: 1123,
-				Timestamp:      45343,
-				SSRC:           563423,
-			},
-			Payload: []byte{2},
-		})
-		require.NoError(t, err)
-
-		time.Sleep(200 * time.Millisecond)
-	}
-
-	c.pc = pc
-	c.outgoingTrack1 = outgoingTrack1
-	c.outgoingTrack2 = outgoingTrack2
-	c.incomingTrack = incomingTrack
-	return c
-}
-
-func (c *webRTCTestClient) close(t *testing.T, delete bool) {
-	if delete {
-		err := whip.DeleteSession(context.Background(), c.hc, c.url.String())
-		require.NoError(t, err)
-	}
-	c.pc.Close()
-}
-
 func TestWebRTCRead(t *testing.T) {
 	for _, auth := range []string{
 		"none",
@@ -255,27 +99,36 @@ func TestWebRTCRead(t *testing.T) {
 			}
 			ur += "localhost:8889/teststream/whep?param=value"
 
-			c := newWebRTCTestClient(t, hc, ur, false)
-			defer c.close(t, true)
-
-			time.Sleep(500 * time.Millisecond)
+			go func() {
+				time.Sleep(500 * time.Millisecond)
+
+				err := source.WritePacketRTP(medi, &rtp.Packet{
+					Header: rtp.Header{
+						Version:        2,
+						Marker:         true,
+						PayloadType:    96,
+						SequenceNumber: 123,
+						Timestamp:      45343,
+						SSRC:           563423,
+					},
+					Payload: []byte{5, 3},
+				})
+				require.NoError(t, err)
+			}()
 
-			err = source.WritePacketRTP(medi, &rtp.Packet{
-				Header: rtp.Header{
-					Version:        2,
-					Marker:         true,
-					PayloadType:    96,
-					SequenceNumber: 123,
-					Timestamp:      45343,
-					SSRC:           563423,
-				},
-				Payload: []byte{5, 3},
-			})
+			u, err := url.Parse(ur)
 			require.NoError(t, err)
 
-			trak := <-c.incomingTrack
+			c := &webrtc.WHIPClient{
+				HTTPClient: hc,
+				URL:        u,
+			}
+
+			tracks, err := c.Read(context.Background())
+			require.NoError(t, err)
+			defer checkClose(t, c.Close)
 
-			pkt, _, err := trak.ReadRTP()
+			pkt, err := tracks[0].ReadRTP()
 			require.NoError(t, err)
 			require.Equal(t, &rtp.Packet{
 				Header: rtp.Header{
@@ -301,16 +154,16 @@ func TestWebRTCReadNotFound(t *testing.T) {
 
 	hc := &http.Client{Transport: &http.Transport{}}
 
-	iceServers, err := whip.OptionsICEServers(context.Background(), hc, "http://localhost:8889/stream/whep")
+	iceServers, err := webrtc.WHIPOptionsICEServers(context.Background(), hc, "http://localhost:8889/stream/whep")
 	require.NoError(t, err)
 
-	pc, err := webrtc.NewPeerConnection(webrtc.Configuration{
+	pc, err := pwebrtc.NewPeerConnection(pwebrtc.Configuration{
 		ICEServers: iceServers,
 	})
 	require.NoError(t, err)
 	defer pc.Close() //nolint:errcheck
 
-	_, err = pc.AddTransceiverFromKind(webrtc.RTPCodecTypeVideo)
+	_, err = pc.AddTransceiverFromKind(pwebrtc.RTPCodecTypeVideo)
 	require.NoError(t, err)
 
 	offer, err := pc.CreateOffer(nil)
@@ -403,8 +256,32 @@ func TestWebRTCPublish(t *testing.T) {
 			}
 			ur += "localhost:8889/teststream/whip?param=value"
 
-			s := newWebRTCTestClient(t, hc, ur, true)
-			defer s.close(t, true)
+			su, err := url.Parse(ur)
+			require.NoError(t, err)
+
+			s := &webrtc.WHIPClient{
+				HTTPClient: hc,
+				URL:        su,
+			}
+
+			tracks, err := s.Publish(context.Background(), testMediaH264.Formats[0], nil)
+			require.NoError(t, err)
+			defer checkClose(t, s.Close)
+
+			err = tracks[0].WriteRTP(&rtp.Packet{
+				Header: rtp.Header{
+					Version:        2,
+					Marker:         true,
+					PayloadType:    96,
+					SequenceNumber: 123,
+					Timestamp:      45343,
+					SSRC:           563423,
+				},
+				Payload: []byte{1},
+			})
+			require.NoError(t, err)
+
+			time.Sleep(200 * time.Millisecond)
 
 			if auth == "external" {
 				a.close()
@@ -428,7 +305,7 @@ func TestWebRTCPublish(t *testing.T) {
 			desc, _, err := c.Describe(u)
 			require.NoError(t, err)
 
-			var forma *format.VP8
+			var forma *format.H264
 			medi := desc.FindFormat(&forma)
 
 			_, err = c.Setup(desc.BaseURL, medi, 0, 0)
@@ -444,7 +321,7 @@ func TestWebRTCPublish(t *testing.T) {
 			_, err = c.Play(nil)
 			require.NoError(t, err)
 
-			err = s.outgoingTrack1.WriteRTP(&rtp.Packet{
+			err = tracks[0].WriteRTP(&rtp.Packet{
 				Header: rtp.Header{
 					Version:        2,
 					Marker:         true,
diff --git a/internal/core/webrtc_outgoing_track.go b/internal/core/webrtc_outgoing_track.go
deleted file mode 100644
index 5338bef8d43..00000000000
--- a/internal/core/webrtc_outgoing_track.go
+++ /dev/null
@@ -1,364 +0,0 @@
-package core
-
-import (
-	"fmt"
-	"time"
-
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtpav1"
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtph264"
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtpvp8"
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtpvp9"
-	"github.com/pion/webrtc/v3"
-
-	"github.com/bluenviron/mediamtx/internal/asyncwriter"
-	"github.com/bluenviron/mediamtx/internal/stream"
-	"github.com/bluenviron/mediamtx/internal/unit"
-)
-
-type webRTCOutgoingTrack struct {
-	sender *webrtc.RTPSender
-	media  *description.Media
-	format format.Format
-	track  *webrtc.TrackLocalStaticRTP
-	cb     func(unit.Unit) error
-}
-
-func newWebRTCOutgoingTrackVideo(desc *description.Session) (*webRTCOutgoingTrack, error) {
-	var av1Format *format.AV1
-	videoMedia := desc.FindFormat(&av1Format)
-
-	if videoMedia != nil {
-		webRTCTrak, err := webrtc.NewTrackLocalStaticRTP(
-			webrtc.RTPCodecCapability{
-				MimeType:  webrtc.MimeTypeAV1,
-				ClockRate: 90000,
-			},
-			"av1",
-			webrtcStreamID,
-		)
-		if err != nil {
-			return nil, err
-		}
-
-		encoder := &rtpav1.Encoder{
-			PayloadType:    105,
-			PayloadMaxSize: webrtcPayloadMaxSize,
-		}
-		err = encoder.Init()
-		if err != nil {
-			return nil, err
-		}
-
-		return &webRTCOutgoingTrack{
-			media:  videoMedia,
-			format: av1Format,
-			track:  webRTCTrak,
-			cb: func(u unit.Unit) error {
-				tunit := u.(*unit.AV1)
-
-				if tunit.TU == nil {
-					return nil
-				}
-
-				packets, err := encoder.Encode(tunit.TU)
-				if err != nil {
-					return nil //nolint:nilerr
-				}
-
-				for _, pkt := range packets {
-					pkt.Timestamp += tunit.RTPPackets[0].Timestamp
-					webRTCTrak.WriteRTP(pkt) //nolint:errcheck
-				}
-
-				return nil
-			},
-		}, nil
-	}
-
-	var vp9Format *format.VP9
-	videoMedia = desc.FindFormat(&vp9Format)
-
-	if videoMedia != nil { //nolint:dupl
-		webRTCTrak, err := webrtc.NewTrackLocalStaticRTP(
-			webrtc.RTPCodecCapability{
-				MimeType:  webrtc.MimeTypeVP9,
-				ClockRate: uint32(vp9Format.ClockRate()),
-			},
-			"vp9",
-			webrtcStreamID,
-		)
-		if err != nil {
-			return nil, err
-		}
-
-		encoder := &rtpvp9.Encoder{
-			PayloadType:    96,
-			PayloadMaxSize: webrtcPayloadMaxSize,
-		}
-		err = encoder.Init()
-		if err != nil {
-			return nil, err
-		}
-
-		return &webRTCOutgoingTrack{
-			media:  videoMedia,
-			format: vp9Format,
-			track:  webRTCTrak,
-			cb: func(u unit.Unit) error {
-				tunit := u.(*unit.VP9)
-
-				if tunit.Frame == nil {
-					return nil
-				}
-
-				packets, err := encoder.Encode(tunit.Frame)
-				if err != nil {
-					return nil //nolint:nilerr
-				}
-
-				for _, pkt := range packets {
-					pkt.Timestamp += tunit.RTPPackets[0].Timestamp
-					webRTCTrak.WriteRTP(pkt) //nolint:errcheck
-				}
-
-				return nil
-			},
-		}, nil
-	}
-
-	var vp8Format *format.VP8
-	videoMedia = desc.FindFormat(&vp8Format)
-
-	if videoMedia != nil { //nolint:dupl
-		webRTCTrak, err := webrtc.NewTrackLocalStaticRTP(
-			webrtc.RTPCodecCapability{
-				MimeType:  webrtc.MimeTypeVP8,
-				ClockRate: uint32(vp8Format.ClockRate()),
-			},
-			"vp8",
-			webrtcStreamID,
-		)
-		if err != nil {
-			return nil, err
-		}
-
-		encoder := &rtpvp8.Encoder{
-			PayloadType:    96,
-			PayloadMaxSize: webrtcPayloadMaxSize,
-		}
-		err = encoder.Init()
-		if err != nil {
-			return nil, err
-		}
-
-		return &webRTCOutgoingTrack{
-			media:  videoMedia,
-			format: vp8Format,
-			track:  webRTCTrak,
-			cb: func(u unit.Unit) error {
-				tunit := u.(*unit.VP8)
-
-				if tunit.Frame == nil {
-					return nil
-				}
-
-				packets, err := encoder.Encode(tunit.Frame)
-				if err != nil {
-					return nil //nolint:nilerr
-				}
-
-				for _, pkt := range packets {
-					pkt.Timestamp += tunit.RTPPackets[0].Timestamp
-					webRTCTrak.WriteRTP(pkt) //nolint:errcheck
-				}
-
-				return nil
-			},
-		}, nil
-	}
-
-	var h264Format *format.H264
-	videoMedia = desc.FindFormat(&h264Format)
-
-	if videoMedia != nil {
-		webRTCTrak, err := webrtc.NewTrackLocalStaticRTP(
-			webrtc.RTPCodecCapability{
-				MimeType:  webrtc.MimeTypeH264,
-				ClockRate: uint32(h264Format.ClockRate()),
-			},
-			"h264",
-			webrtcStreamID,
-		)
-		if err != nil {
-			return nil, err
-		}
-
-		encoder := &rtph264.Encoder{
-			PayloadType:    96,
-			PayloadMaxSize: webrtcPayloadMaxSize,
-		}
-		err = encoder.Init()
-		if err != nil {
-			return nil, err
-		}
-
-		firstReceived := false
-		var lastPTS time.Duration
-
-		return &webRTCOutgoingTrack{
-			media:  videoMedia,
-			format: h264Format,
-			track:  webRTCTrak,
-			cb: func(u unit.Unit) error {
-				tunit := u.(*unit.H264)
-
-				if tunit.AU == nil {
-					return nil
-				}
-
-				if !firstReceived {
-					firstReceived = true
-				} else if tunit.PTS < lastPTS {
-					return fmt.Errorf("WebRTC doesn't support H264 streams with B-frames")
-				}
-				lastPTS = tunit.PTS
-
-				packets, err := encoder.Encode(tunit.AU)
-				if err != nil {
-					return nil //nolint:nilerr
-				}
-
-				for _, pkt := range packets {
-					pkt.Timestamp += tunit.RTPPackets[0].Timestamp
-					webRTCTrak.WriteRTP(pkt) //nolint:errcheck
-				}
-
-				return nil
-			},
-		}, nil
-	}
-
-	return nil, nil
-}
-
-func newWebRTCOutgoingTrackAudio(desc *description.Session) (*webRTCOutgoingTrack, error) {
-	var opusFormat *format.Opus
-	audioMedia := desc.FindFormat(&opusFormat)
-
-	if audioMedia != nil {
-		webRTCTrak, err := webrtc.NewTrackLocalStaticRTP(
-			webrtc.RTPCodecCapability{
-				MimeType:  webrtc.MimeTypeOpus,
-				ClockRate: uint32(opusFormat.ClockRate()),
-				Channels:  2,
-			},
-			"opus",
-			webrtcStreamID,
-		)
-		if err != nil {
-			return nil, err
-		}
-
-		return &webRTCOutgoingTrack{
-			media:  audioMedia,
-			format: opusFormat,
-			track:  webRTCTrak,
-			cb: func(u unit.Unit) error {
-				for _, pkt := range u.GetRTPPackets() {
-					webRTCTrak.WriteRTP(pkt) //nolint:errcheck
-				}
-
-				return nil
-			},
-		}, nil
-	}
-
-	var g722Format *format.G722
-	audioMedia = desc.FindFormat(&g722Format)
-
-	if audioMedia != nil {
-		webRTCTrak, err := webrtc.NewTrackLocalStaticRTP(
-			webrtc.RTPCodecCapability{
-				MimeType:  webrtc.MimeTypeG722,
-				ClockRate: uint32(g722Format.ClockRate()),
-			},
-			"g722",
-			webrtcStreamID,
-		)
-		if err != nil {
-			return nil, err
-		}
-
-		return &webRTCOutgoingTrack{
-			media:  audioMedia,
-			format: g722Format,
-			track:  webRTCTrak,
-			cb: func(u unit.Unit) error {
-				for _, pkt := range u.GetRTPPackets() {
-					webRTCTrak.WriteRTP(pkt) //nolint:errcheck
-				}
-
-				return nil
-			},
-		}, nil
-	}
-
-	var g711Format *format.G711
-	audioMedia = desc.FindFormat(&g711Format)
-
-	if audioMedia != nil {
-		var mtyp string
-		if g711Format.MULaw {
-			mtyp = webrtc.MimeTypePCMU
-		} else {
-			mtyp = webrtc.MimeTypePCMA
-		}
-
-		webRTCTrak, err := webrtc.NewTrackLocalStaticRTP(
-			webrtc.RTPCodecCapability{
-				MimeType:  mtyp,
-				ClockRate: uint32(g711Format.ClockRate()),
-			},
-			"g711",
-			webrtcStreamID,
-		)
-		if err != nil {
-			return nil, err
-		}
-
-		return &webRTCOutgoingTrack{
-			media:  audioMedia,
-			format: g711Format,
-			track:  webRTCTrak,
-			cb: func(u unit.Unit) error {
-				for _, pkt := range u.GetRTPPackets() {
-					webRTCTrak.WriteRTP(pkt) //nolint:errcheck
-				}
-
-				return nil
-			},
-		}, nil
-	}
-
-	return nil, nil
-}
-
-func (t *webRTCOutgoingTrack) start(
-	stream *stream.Stream,
-	writer *asyncwriter.Writer,
-) {
-	// read incoming RTCP packets to make interceptors work
-	go func() {
-		buf := make([]byte, 1500)
-		for {
-			_, _, err := t.sender.Read(buf)
-			if err != nil {
-				return
-			}
-		}
-	}()
-
-	stream.AddReader(writer, t.media, t.format, t.cb)
-}
diff --git a/internal/core/webrtc_session.go b/internal/core/webrtc_session.go
index 49f97b76e01..305215c93f7 100644
--- a/internal/core/webrtc_session.go
+++ b/internal/core/webrtc_session.go
@@ -11,156 +11,293 @@ import (
 	"time"
 
 	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v4/pkg/format/rtpav1"
+	"github.com/bluenviron/gortsplib/v4/pkg/format/rtph264"
+	"github.com/bluenviron/gortsplib/v4/pkg/format/rtpvp8"
+	"github.com/bluenviron/gortsplib/v4/pkg/format/rtpvp9"
 	"github.com/bluenviron/gortsplib/v4/pkg/rtptime"
 	"github.com/google/uuid"
+	"github.com/pion/rtp"
 	"github.com/pion/sdp/v3"
-	"github.com/pion/webrtc/v3"
+	pwebrtc "github.com/pion/webrtc/v3"
 
 	"github.com/bluenviron/mediamtx/internal/asyncwriter"
 	"github.com/bluenviron/mediamtx/internal/externalcmd"
 	"github.com/bluenviron/mediamtx/internal/logger"
-	"github.com/bluenviron/mediamtx/internal/webrtcpc"
+	"github.com/bluenviron/mediamtx/internal/stream"
+	"github.com/bluenviron/mediamtx/internal/unit"
+	"github.com/bluenviron/mediamtx/internal/webrtc"
 )
 
-type trackRecvPair struct {
-	track    *webrtc.TrackRemote
-	receiver *webrtc.RTPReceiver
+type webrtcTrackWrapper struct {
+	clockRate int
 }
 
-func webrtcMediasOfIncomingTracks(tracks []*webRTCIncomingTrack) []*description.Media {
-	ret := make([]*description.Media, len(tracks))
-	for i, track := range tracks {
-		ret[i] = track.media
-	}
-	return ret
+func (w webrtcTrackWrapper) ClockRate() int {
+	return w.clockRate
 }
 
-func whipOffer(body []byte) *webrtc.SessionDescription {
-	return &webrtc.SessionDescription{
-		Type: webrtc.SDPTypeOffer,
-		SDP:  string(body),
-	}
+func (webrtcTrackWrapper) PTSEqualsDTS(*rtp.Packet) bool {
+	return true
 }
 
-func webrtcWaitUntilConnected(
-	ctx context.Context,
-	pc *webrtcpc.PeerConnection,
-) error {
-	t := time.NewTimer(webrtcHandshakeTimeout)
-	defer t.Stop()
+type setupStreamFunc func(*webrtc.OutgoingTrack) error
 
-outer:
-	for {
-		select {
-		case <-t.C:
-			return fmt.Errorf("deadline exceeded while waiting connection")
+func webrtcFindVideoTrack(
+	stream *stream.Stream,
+	writer *asyncwriter.Writer,
+) (format.Format, setupStreamFunc) {
+	var av1Format *format.AV1
+	media := stream.Desc().FindFormat(&av1Format)
 
-		case <-pc.Connected():
-			break outer
+	if av1Format != nil {
+		return av1Format, func(track *webrtc.OutgoingTrack) error {
+			encoder := &rtpav1.Encoder{
+				PayloadType:    105,
+				PayloadMaxSize: webrtcPayloadMaxSize,
+			}
+			err := encoder.Init()
+			if err != nil {
+				return err
+			}
 
-		case <-ctx.Done():
-			return fmt.Errorf("terminated")
+			stream.AddReader(writer, media, av1Format, func(u unit.Unit) error {
+				tunit := u.(*unit.AV1)
+
+				if tunit.TU == nil {
+					return nil
+				}
+
+				packets, err := encoder.Encode(tunit.TU)
+				if err != nil {
+					return nil //nolint:nilerr
+				}
+
+				for _, pkt := range packets {
+					pkt.Timestamp += tunit.RTPPackets[0].Timestamp
+					track.WriteRTP(pkt) //nolint:errcheck
+				}
+
+				return nil
+			})
+
+			return nil
 		}
 	}
 
-	return nil
-}
+	var vp9Format *format.VP9
+	media = stream.Desc().FindFormat(&vp9Format)
 
-func webrtcGatherOutgoingTracks(desc *description.Session) ([]*webRTCOutgoingTrack, error) {
-	var tracks []*webRTCOutgoingTrack
+	if vp9Format != nil {
+		return vp9Format, func(track *webrtc.OutgoingTrack) error {
+			encoder := &rtpvp9.Encoder{
+				PayloadType:    96,
+				PayloadMaxSize: webrtcPayloadMaxSize,
+			}
+			err := encoder.Init()
+			if err != nil {
+				return err
+			}
 
-	videoTrack, err := newWebRTCOutgoingTrackVideo(desc)
-	if err != nil {
-		return nil, err
-	}
+			stream.AddReader(writer, media, vp9Format, func(u unit.Unit) error {
+				tunit := u.(*unit.VP9)
 
-	if videoTrack != nil {
-		tracks = append(tracks, videoTrack)
-	}
+				if tunit.Frame == nil {
+					return nil
+				}
 
-	audioTrack, err := newWebRTCOutgoingTrackAudio(desc)
-	if err != nil {
-		return nil, err
+				packets, err := encoder.Encode(tunit.Frame)
+				if err != nil {
+					return nil //nolint:nilerr
+				}
+
+				for _, pkt := range packets {
+					pkt.Timestamp += tunit.RTPPackets[0].Timestamp
+					track.WriteRTP(pkt) //nolint:errcheck
+				}
+
+				return nil
+			})
+
+			return nil
+		}
 	}
 
-	if audioTrack != nil {
-		tracks = append(tracks, audioTrack)
+	var vp8Format *format.VP8
+	media = stream.Desc().FindFormat(&vp8Format)
+
+	if vp8Format != nil {
+		return vp8Format, func(track *webrtc.OutgoingTrack) error {
+			encoder := &rtpvp8.Encoder{
+				PayloadType:    96,
+				PayloadMaxSize: webrtcPayloadMaxSize,
+			}
+			err := encoder.Init()
+			if err != nil {
+				return err
+			}
+
+			stream.AddReader(writer, media, vp8Format, func(u unit.Unit) error {
+				tunit := u.(*unit.VP8)
+
+				if tunit.Frame == nil {
+					return nil
+				}
+
+				packets, err := encoder.Encode(tunit.Frame)
+				if err != nil {
+					return nil //nolint:nilerr
+				}
+
+				for _, pkt := range packets {
+					pkt.Timestamp += tunit.RTPPackets[0].Timestamp
+					track.WriteRTP(pkt) //nolint:errcheck
+				}
+
+				return nil
+			})
+
+			return nil
+		}
 	}
 
-	if tracks == nil {
-		return nil, fmt.Errorf(
-			"the stream doesn't contain any supported codec, which are currently AV1, VP9, VP8, H264, Opus, G722, G711")
+	var h264Format *format.H264
+	media = stream.Desc().FindFormat(&h264Format)
+
+	if h264Format != nil {
+		return h264Format, func(track *webrtc.OutgoingTrack) error {
+			encoder := &rtph264.Encoder{
+				PayloadType:    96,
+				PayloadMaxSize: webrtcPayloadMaxSize,
+			}
+			err := encoder.Init()
+			if err != nil {
+				return err
+			}
+
+			firstReceived := false
+			var lastPTS time.Duration
+
+			stream.AddReader(writer, media, h264Format, func(u unit.Unit) error {
+				tunit := u.(*unit.H264)
+
+				if tunit.AU == nil {
+					return nil
+				}
+
+				if !firstReceived {
+					firstReceived = true
+				} else if tunit.PTS < lastPTS {
+					return fmt.Errorf("WebRTC doesn't support H264 streams with B-frames")
+				}
+				lastPTS = tunit.PTS
+
+				packets, err := encoder.Encode(tunit.AU)
+				if err != nil {
+					return nil //nolint:nilerr
+				}
+
+				for _, pkt := range packets {
+					pkt.Timestamp += tunit.RTPPackets[0].Timestamp
+					track.WriteRTP(pkt) //nolint:errcheck
+				}
+
+				return nil
+			})
+
+			return nil
+		}
 	}
 
-	return tracks, nil
+	return nil, nil
 }
 
-func webrtcTrackCount(medias []*sdp.MediaDescription) (int, error) {
-	videoTrack := false
-	audioTrack := false
-	trackCount := 0
+func webrtcFindAudioTrack(
+	stream *stream.Stream,
+	writer *asyncwriter.Writer,
+) (format.Format, setupStreamFunc) {
+	var opusFormat *format.Opus
+	media := stream.Desc().FindFormat(&opusFormat)
+
+	if opusFormat != nil {
+		return opusFormat, func(track *webrtc.OutgoingTrack) error {
+			stream.AddReader(writer, media, opusFormat, func(u unit.Unit) error {
+				for _, pkt := range u.GetRTPPackets() {
+					track.WriteRTP(pkt) //nolint:errcheck
+				}
 
-	for _, media := range medias {
-		switch media.MediaName.Media {
-		case "video":
-			if videoTrack {
-				return 0, fmt.Errorf("only a single video and a single audio track are supported")
-			}
-			videoTrack = true
+				return nil
+			})
+			return nil
+		}
+	}
 
-		case "audio":
-			if audioTrack {
-				return 0, fmt.Errorf("only a single video and a single audio track are supported")
-			}
-			audioTrack = true
+	var g722Format *format.G722
+	media = stream.Desc().FindFormat(&g722Format)
 
-		default:
-			return 0, fmt.Errorf("unsupported media '%s'", media.MediaName.Media)
+	if g722Format != nil {
+		return g722Format, func(track *webrtc.OutgoingTrack) error {
+			stream.AddReader(writer, media, g722Format, func(u unit.Unit) error {
+				for _, pkt := range u.GetRTPPackets() {
+					track.WriteRTP(pkt) //nolint:errcheck
+				}
+
+				return nil
+			})
+			return nil
 		}
+	}
+
+	var g711Format *format.G711
+	media = stream.Desc().FindFormat(&g711Format)
+
+	if g711Format != nil {
+		return g711Format, func(track *webrtc.OutgoingTrack) error {
+			stream.AddReader(writer, media, g711Format, func(u unit.Unit) error {
+				for _, pkt := range u.GetRTPPackets() {
+					track.WriteRTP(pkt) //nolint:errcheck
+				}
 
-		trackCount++
+				return nil
+			})
+			return nil
+		}
 	}
 
-	return trackCount, nil
+	return nil, nil
 }
 
-func webrtcGatherIncomingTracks(
-	ctx context.Context,
-	pc *webrtcpc.PeerConnection,
-	trackRecv chan trackRecvPair,
-	trackCount int,
-) ([]*webRTCIncomingTrack, error) {
-	var tracks []*webRTCIncomingTrack
-
-	t := time.NewTimer(webrtcTrackGatherTimeout)
-	defer t.Stop()
+func webrtcMediasOfIncomingTracks(tracks []*webrtc.IncomingTrack) []*description.Media {
+	ret := make([]*description.Media, len(tracks))
 
-	for {
-		select {
-		case <-t.C:
-			if trackCount == 0 {
-				return tracks, nil
-			}
-			return nil, fmt.Errorf("deadline exceeded while waiting tracks")
+	for i, track := range tracks {
+		forma := track.Format()
 
-		case pair := <-trackRecv:
-			track, err := newWebRTCIncomingTrack(pair.track, pair.receiver, pc.WriteRTCP)
-			if err != nil {
-				return nil, err
-			}
-			tracks = append(tracks, track)
+		var mediaType description.MediaType
 
-			if len(tracks) == trackCount {
-				return tracks, nil
-			}
+		switch forma.(type) {
+		case *format.AV1, *format.VP9, *format.VP8, *format.H264:
+			mediaType = description.MediaTypeVideo
 
-		case <-pc.Disconnected():
-			return nil, fmt.Errorf("peer connection closed")
+		default:
+			mediaType = description.MediaTypeAudio
+		}
 
-		case <-ctx.Done():
-			return nil, fmt.Errorf("terminated")
+		ret[i] = &description.Media{
+			Type:    mediaType,
+			Formats: []format.Format{forma},
 		}
 	}
+
+	return ret
+}
+
+func whipOffer(body []byte) *pwebrtc.SessionDescription {
+	return &pwebrtc.SessionDescription{
+		Type: pwebrtc.SDPTypeOffer,
+		SDP:  string(body),
+	}
 }
 
 type webRTCSessionPathManager interface {
@@ -170,7 +307,7 @@ type webRTCSessionPathManager interface {
 
 type webRTCSession struct {
 	writeQueueSize  int
-	api             *webrtc.API
+	api             *pwebrtc.API
 	req             webRTCNewSessionReq
 	wg              *sync.WaitGroup
 	externalCmdPool *externalcmd.Pool
@@ -183,7 +320,7 @@ type webRTCSession struct {
 	uuid      uuid.UUID
 	secret    uuid.UUID
 	mutex     sync.RWMutex
-	pc        *webrtcpc.PeerConnection
+	pc        *webrtc.PeerConnection
 
 	chNew           chan webRTCNewSessionReq
 	chAddCandidates chan webRTCAddSessionCandidatesReq
@@ -192,7 +329,7 @@ type webRTCSession struct {
 func newWebRTCSession(
 	parentCtx context.Context,
 	writeQueueSize int,
-	api *webrtc.API,
+	api *pwebrtc.API,
 	req webRTCNewSessionReq,
 	wg *sync.WaitGroup,
 	externalCmdPool *externalcmd.Pool,
@@ -302,15 +439,18 @@ func (s *webRTCSession) runPublish() (int, error) {
 
 	defer res.path.removePublisher(pathRemovePublisherReq{author: s})
 
-	servers, err := s.parent.generateICEServers()
+	iceServers, err := s.parent.generateICEServers()
 	if err != nil {
 		return http.StatusInternalServerError, err
 	}
 
-	pc, err := webrtcpc.New(
-		servers,
-		s.api,
-		s)
+	pc := &webrtc.PeerConnection{
+		ICEServers: iceServers,
+		API:        s.api,
+		Publish:    false,
+		Log:        s,
+	}
+	err = pc.Start()
 	if err != nil {
 		return http.StatusBadRequest, err
 	}
@@ -324,59 +464,21 @@ func (s *webRTCSession) runPublish() (int, error) {
 		return http.StatusBadRequest, err
 	}
 
-	trackCount, err := webrtcTrackCount(sdp.MediaDescriptions)
-	if err != nil {
-		return http.StatusBadRequest, err
-	}
-
-	_, err = pc.AddTransceiverFromKind(webrtc.RTPCodecTypeVideo, webrtc.RtpTransceiverInit{
-		Direction: webrtc.RTPTransceiverDirectionRecvonly,
-	})
+	trackCount, err := webrtc.TrackCount(sdp.MediaDescriptions)
 	if err != nil {
 		return http.StatusBadRequest, err
 	}
 
-	_, err = pc.AddTransceiverFromKind(webrtc.RTPCodecTypeAudio, webrtc.RtpTransceiverInit{
-		Direction: webrtc.RTPTransceiverDirectionRecvonly,
-	})
+	answer, err := pc.CreateFullAnswer(s.ctx, offer)
 	if err != nil {
 		return http.StatusBadRequest, err
 	}
 
-	trackRecv := make(chan trackRecvPair)
-
-	pc.OnTrack(func(track *webrtc.TrackRemote, receiver *webrtc.RTPReceiver) {
-		select {
-		case trackRecv <- trackRecvPair{track, receiver}:
-		case <-s.ctx.Done():
-		}
-	})
-
-	err = pc.SetRemoteDescription(*offer)
-	if err != nil {
-		return http.StatusBadRequest, err
-	}
-
-	answer, err := pc.CreateAnswer(nil)
-	if err != nil {
-		return http.StatusBadRequest, err
-	}
-
-	err = pc.SetLocalDescription(answer)
-	if err != nil {
-		return http.StatusBadRequest, err
-	}
-
-	err = pc.WaitGatheringDone(s.ctx)
-	if err != nil {
-		return http.StatusBadRequest, err
-	}
-
-	s.writeAnswer(pc.LocalDescription())
+	s.writeAnswer(answer)
 
 	go s.readRemoteCandidates(pc)
 
-	err = webrtcWaitUntilConnected(s.ctx, pc)
+	err = pc.WaitUntilConnected(s.ctx)
 	if err != nil {
 		return 0, err
 	}
@@ -385,10 +487,11 @@ func (s *webRTCSession) runPublish() (int, error) {
 	s.pc = pc
 	s.mutex.Unlock()
 
-	tracks, err := webrtcGatherIncomingTracks(s.ctx, pc, trackRecv, trackCount)
+	tracks, err := pc.GatherIncomingTracks(s.ctx, trackCount)
 	if err != nil {
 		return 0, err
 	}
+
 	medias := webrtcMediasOfIncomingTracks(tracks)
 
 	rres := res.path.startPublisher(pathStartPublisherReq{
@@ -402,8 +505,26 @@ func (s *webRTCSession) runPublish() (int, error) {
 
 	timeDecoder := rtptime.NewGlobalDecoder()
 
-	for _, track := range tracks {
-		track.start(rres.stream, timeDecoder, s)
+	for i, media := range medias {
+		ci := i
+		cmedia := media
+		trackWrapper := &webrtcTrackWrapper{clockRate: cmedia.Formats[0].ClockRate()}
+
+		go func() {
+			for {
+				pkt, err := tracks[ci].ReadRTP()
+				if err != nil {
+					return
+				}
+
+				pts, ok := timeDecoder.Decode(trackWrapper, pkt)
+				if !ok {
+					continue
+				}
+
+				rres.stream.WriteRTPPacket(cmedia, cmedia.Formats[0], pkt, time.Now(), pts)
+			}
+		}()
 	}
 
 	select {
@@ -447,60 +568,50 @@ func (s *webRTCSession) runRead() (int, error) {
 
 	defer res.path.removeReader(pathRemoveReaderReq{author: s})
 
-	tracks, err := webrtcGatherOutgoingTracks(res.stream.Desc())
-	if err != nil {
-		return http.StatusBadRequest, err
-	}
-
-	servers, err := s.parent.generateICEServers()
+	iceServers, err := s.parent.generateICEServers()
 	if err != nil {
 		return http.StatusInternalServerError, err
 	}
 
-	pc, err := webrtcpc.New(
-		servers,
-		s.api,
-		s)
+	pc := &webrtc.PeerConnection{
+		ICEServers: iceServers,
+		API:        s.api,
+		Publish:    false,
+		Log:        s,
+	}
+	err = pc.Start()
 	if err != nil {
 		return http.StatusBadRequest, err
 	}
 	defer pc.Close()
 
-	for _, track := range tracks {
-		var err error
-		track.sender, err = pc.AddTrack(track.track)
-		if err != nil {
-			return http.StatusBadRequest, err
-		}
-	}
+	writer := asyncwriter.New(s.writeQueueSize, s)
 
-	offer := whipOffer(s.req.offer)
+	videoTrack, videoSetup := webrtcFindVideoTrack(res.stream, writer)
+	audioTrack, audioSetup := webrtcFindAudioTrack(res.stream, writer)
 
-	err = pc.SetRemoteDescription(*offer)
-	if err != nil {
-		return http.StatusBadRequest, err
+	if videoTrack == nil && audioTrack == nil {
+		return http.StatusBadRequest, fmt.Errorf(
+			"the stream doesn't contain any supported codec, which are currently AV1, VP9, VP8, H264, Opus, G722, G711")
 	}
 
-	answer, err := pc.CreateAnswer(nil)
+	tracks, err := pc.SetupOutgoingTracks(videoTrack, audioTrack)
 	if err != nil {
 		return http.StatusBadRequest, err
 	}
 
-	err = pc.SetLocalDescription(answer)
-	if err != nil {
-		return http.StatusBadRequest, err
-	}
+	offer := whipOffer(s.req.offer)
 
-	err = pc.WaitGatheringDone(s.ctx)
+	answer, err := pc.CreateFullAnswer(s.ctx, offer)
 	if err != nil {
 		return http.StatusBadRequest, err
 	}
 
-	s.writeAnswer(pc.LocalDescription())
+	s.writeAnswer(answer)
 
 	go s.readRemoteCandidates(pc)
 
-	err = webrtcWaitUntilConnected(s.ctx, pc)
+	err = pc.WaitUntilConnected(s.ctx)
 	if err != nil {
 		return 0, err
 	}
@@ -509,12 +620,23 @@ func (s *webRTCSession) runRead() (int, error) {
 	s.pc = pc
 	s.mutex.Unlock()
 
-	writer := asyncwriter.New(s.writeQueueSize, s)
-
 	defer res.stream.RemoveReader(writer)
 
-	for _, track := range tracks {
-		track.start(res.stream, writer)
+	n := 0
+
+	if videoTrack != nil {
+		err := videoSetup(tracks[n])
+		if err != nil {
+			return 0, err
+		}
+		n++
+	}
+
+	if audioTrack != nil {
+		err := audioSetup(tracks[n])
+		if err != nil {
+			return 0, err
+		}
 	}
 
 	s.Log(logger.Info, "is reading from path '%s', %s",
@@ -548,19 +670,19 @@ func (s *webRTCSession) runRead() (int, error) {
 	}
 }
 
-func (s *webRTCSession) writeAnswer(answer *webrtc.SessionDescription) {
+func (s *webRTCSession) writeAnswer(answer *pwebrtc.SessionDescription) {
 	s.req.res <- webRTCNewSessionRes{
 		sx:     s,
 		answer: []byte(answer.SDP),
 	}
 }
 
-func (s *webRTCSession) readRemoteCandidates(pc *webrtcpc.PeerConnection) {
+func (s *webRTCSession) readRemoteCandidates(pc *webrtc.PeerConnection) {
 	for {
 		select {
 		case req := <-s.chAddCandidates:
 			for _, candidate := range req.candidates {
-				err := pc.AddICECandidate(*candidate)
+				err := pc.AddRemoteCandidate(*candidate)
 				if err != nil {
 					req.res <- webRTCAddSessionCandidatesRes{err: err}
 				}
diff --git a/internal/core/webrtc_source.go b/internal/core/webrtc_source.go
index 67f232edf4b..2c22980a37e 100644
--- a/internal/core/webrtc_source.go
+++ b/internal/core/webrtc_source.go
@@ -2,7 +2,6 @@ package core
 
 import (
 	"context"
-	"fmt"
 	"net/http"
 	"net/url"
 	"strings"
@@ -10,13 +9,10 @@ import (
 
 	"github.com/bluenviron/gortsplib/v4/pkg/description"
 	"github.com/bluenviron/gortsplib/v4/pkg/rtptime"
-	"github.com/pion/sdp/v3"
-	"github.com/pion/webrtc/v3"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
 	"github.com/bluenviron/mediamtx/internal/logger"
-	"github.com/bluenviron/mediamtx/internal/webrtcpc"
-	"github.com/bluenviron/mediamtx/internal/whip"
+	"github.com/bluenviron/mediamtx/internal/webrtc"
 )
 
 type webRTCSourceParent interface {
@@ -58,91 +54,22 @@ func (s *webRTCSource) run(ctx context.Context, cnf *conf.Path, _ chan *conf.Pat
 
 	u.Scheme = strings.ReplaceAll(u.Scheme, "whep", "http")
 
-	c := &http.Client{
+	hc := &http.Client{
 		Timeout: time.Duration(s.readTimeout),
 	}
 
-	iceServers, err := whip.OptionsICEServers(ctx, c, u.String())
-	if err != nil {
-		return err
-	}
-
-	api, err := webrtcNewAPI(nil, nil, nil, nil)
-	if err != nil {
-		return err
-	}
-
-	pc, err := webrtcpc.New(iceServers, api, s)
-	if err != nil {
-		return err
-	}
-	defer pc.Close()
-
-	_, err = pc.AddTransceiverFromKind(webrtc.RTPCodecTypeVideo)
-	if err != nil {
-		return err
+	client := webrtc.WHIPClient{
+		HTTPClient: hc,
+		URL:        u,
+		Log:        s,
 	}
 
-	_, err = pc.AddTransceiverFromKind(webrtc.RTPCodecTypeAudio)
+	tracks, err := client.Read(ctx)
 	if err != nil {
 		return err
 	}
+	defer client.Close() //nolint:errcheck
 
-	offer, err := pc.CreateOffer(nil)
-	if err != nil {
-		return err
-	}
-
-	err = pc.SetLocalDescription(offer)
-	if err != nil {
-		return err
-	}
-
-	err = pc.WaitGatheringDone(ctx)
-	if err != nil {
-		return err
-	}
-
-	res, err := whip.PostOffer(ctx, c, u.String(), pc.LocalDescription())
-	if err != nil {
-		return err
-	}
-
-	var sdp sdp.SessionDescription
-	err = sdp.Unmarshal([]byte(res.Answer.SDP))
-	if err != nil {
-		return err
-	}
-
-	// check that there are at most two tracks
-	_, err = webrtcTrackCount(sdp.MediaDescriptions)
-	if err != nil {
-		return err
-	}
-
-	trackRecv := make(chan trackRecvPair)
-
-	pc.OnTrack(func(track *webrtc.TrackRemote, receiver *webrtc.RTPReceiver) {
-		select {
-		case trackRecv <- trackRecvPair{track, receiver}:
-		case <-ctx.Done():
-		}
-	})
-
-	err = pc.SetRemoteDescription(*res.Answer)
-	if err != nil {
-		return err
-	}
-
-	err = webrtcWaitUntilConnected(ctx, pc)
-	if err != nil {
-		return err
-	}
-
-	tracks, err := webrtcGatherIncomingTracks(ctx, pc, trackRecv, 0)
-	if err != nil {
-		return err
-	}
 	medias := webrtcMediasOfIncomingTracks(tracks)
 
 	rres := s.parent.setReady(pathSourceStaticSetReadyReq{
@@ -157,17 +84,29 @@ func (s *webRTCSource) run(ctx context.Context, cnf *conf.Path, _ chan *conf.Pat
 
 	timeDecoder := rtptime.NewGlobalDecoder()
 
-	for _, track := range tracks {
-		track.start(rres.stream, timeDecoder, s)
-	}
+	for i, media := range medias {
+		ci := i
+		cmedia := media
+		trackWrapper := &webrtcTrackWrapper{clockRate: cmedia.Formats[0].ClockRate()}
+
+		go func() {
+			for {
+				pkt, err := tracks[ci].ReadRTP()
+				if err != nil {
+					return
+				}
 
-	select {
-	case <-pc.Disconnected():
-		return fmt.Errorf("peer connection closed")
+				pts, ok := timeDecoder.Decode(trackWrapper, pkt)
+				if !ok {
+					continue
+				}
 
-	case <-ctx.Done():
-		return fmt.Errorf("terminated")
+				rres.stream.WriteRTPPacket(cmedia, cmedia.Formats[0], pkt, time.Now(), pts)
+			}
+		}()
 	}
+
+	return client.Wait(ctx)
 }
 
 // apiSourceDescribe implements sourceStaticImpl.
diff --git a/internal/core/webrtc_source_test.go b/internal/core/webrtc_source_test.go
index 52e00b04a64..106c6897f62 100644
--- a/internal/core/webrtc_source_test.go
+++ b/internal/core/webrtc_source_test.go
@@ -11,49 +11,36 @@ import (
 	"github.com/bluenviron/gortsplib/v4/pkg/format"
 	"github.com/bluenviron/gortsplib/v4/pkg/url"
 	"github.com/pion/rtp"
-	"github.com/pion/webrtc/v3"
 	"github.com/stretchr/testify/require"
 
-	"github.com/bluenviron/mediamtx/internal/webrtcpc"
+	"github.com/bluenviron/mediamtx/internal/webrtc"
 )
 
 func TestWebRTCSource(t *testing.T) {
 	state := 0
 
-	api, err := webrtcNewAPI(nil, nil, nil, nil)
+	api, err := webrtc.NewAPI(webrtc.APIConf{})
 	require.NoError(t, err)
 
-	pc, err := webrtcpc.New(nil, api, nilLogger{})
+	pc := &webrtc.PeerConnection{
+		API:     api,
+		Publish: true,
+	}
+	err = pc.Start()
 	require.NoError(t, err)
 	defer pc.Close()
 
-	outgoingTrack1, err := webrtc.NewTrackLocalStaticRTP(
-		webrtc.RTPCodecCapability{
-			MimeType:  webrtc.MimeTypeVP8,
-			ClockRate: 90000,
+	tracks, err := pc.SetupOutgoingTracks(
+		&format.VP8{
+			PayloadTyp: 96,
 		},
-		"vp8",
-		webrtcStreamID,
-	)
-	require.NoError(t, err)
-
-	_, err = pc.AddTrack(outgoingTrack1)
-	require.NoError(t, err)
-
-	outgoingTrack2, err := webrtc.NewTrackLocalStaticRTP(
-		webrtc.RTPCodecCapability{
-			MimeType:  webrtc.MimeTypeOpus,
-			ClockRate: 48000,
-			Channels:  2,
+		&format.Opus{
+			PayloadTyp: 111,
+			IsStereo:   true,
 		},
-		"opus",
-		webrtcStreamID,
 	)
 	require.NoError(t, err)
 
-	_, err = pc.AddTrack(outgoingTrack2)
-	require.NoError(t, err)
-
 	httpServ := &http.Server{
 		Handler: http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 			switch state {
@@ -74,16 +61,7 @@ func TestWebRTCSource(t *testing.T) {
 				require.NoError(t, err)
 				offer := whipOffer(body)
 
-				err = pc.SetRemoteDescription(*offer)
-				require.NoError(t, err)
-
-				answer, err := pc.CreateAnswer(nil)
-				require.NoError(t, err)
-
-				err = pc.SetLocalDescription(answer)
-				require.NoError(t, err)
-
-				err = pc.WaitGatheringDone(context.Background())
+				answer, err := pc.CreateFullAnswer(context.Background(), offer)
 				require.NoError(t, err)
 
 				w.Header().Set("Content-Type", "application/sdp")
@@ -91,12 +69,13 @@ func TestWebRTCSource(t *testing.T) {
 				w.Header().Set("ETag", "test_etag")
 				w.Header().Set("Location", "/my/resource/sessionid")
 				w.WriteHeader(http.StatusCreated)
-				w.Write([]byte(pc.LocalDescription().SDP))
+				w.Write([]byte(answer.SDP))
 
 				go func() {
-					<-pc.Connected()
+					err = pc.WaitUntilConnected(context.Background())
+					require.NoError(t, err)
 
-					err = outgoingTrack1.WriteRTP(&rtp.Packet{
+					err = tracks[0].WriteRTP(&rtp.Packet{
 						Header: rtp.Header{
 							Version:        2,
 							Marker:         true,
@@ -109,7 +88,7 @@ func TestWebRTCSource(t *testing.T) {
 					})
 					require.NoError(t, err)
 
-					err = outgoingTrack2.WriteRTP(&rtp.Packet{
+					err = tracks[1].WriteRTP(&rtp.Packet{
 						Header: rtp.Header{
 							Version:        2,
 							Marker:         true,
@@ -124,7 +103,18 @@ func TestWebRTCSource(t *testing.T) {
 				}()
 
 			default:
-				t.Errorf("should not happen since there should not be additional candidates")
+				require.Equal(t, "/my/resource/sessionid", r.URL.Path)
+
+				switch r.Method {
+				case http.MethodPatch:
+					w.WriteHeader(http.StatusNoContent)
+
+				case http.MethodDelete:
+					w.WriteHeader(http.StatusOK)
+
+				default:
+					t.Errorf("should not happen")
+				}
 			}
 			state++
 		}),
@@ -171,7 +161,7 @@ func TestWebRTCSource(t *testing.T) {
 	_, err = c.Play(nil)
 	require.NoError(t, err)
 
-	err = outgoingTrack1.WriteRTP(&rtp.Packet{
+	err = tracks[0].WriteRTP(&rtp.Packet{
 		Header: rtp.Header{
 			Version:        2,
 			Marker:         true,
diff --git a/internal/webrtc/api.go b/internal/webrtc/api.go
new file mode 100644
index 00000000000..ad213b80a5c
--- /dev/null
+++ b/internal/webrtc/api.go
@@ -0,0 +1,156 @@
+package webrtc
+
+import (
+	"github.com/pion/ice/v2"
+	"github.com/pion/interceptor"
+	"github.com/pion/webrtc/v3"
+)
+
+func stringInSlice(a string, list []string) bool {
+	for _, b := range list {
+		if b == a {
+			return true
+		}
+	}
+	return false
+}
+
+var videoCodecs = []webrtc.RTPCodecParameters{
+	{
+		RTPCodecCapability: webrtc.RTPCodecCapability{
+			MimeType:  webrtc.MimeTypeAV1,
+			ClockRate: 90000,
+		},
+		PayloadType: 96,
+	},
+	{
+		RTPCodecCapability: webrtc.RTPCodecCapability{
+			MimeType:    webrtc.MimeTypeVP9,
+			ClockRate:   90000,
+			SDPFmtpLine: "profile-id=0",
+		},
+		PayloadType: 97,
+	},
+	{
+		RTPCodecCapability: webrtc.RTPCodecCapability{
+			MimeType:    webrtc.MimeTypeVP9,
+			ClockRate:   90000,
+			SDPFmtpLine: "profile-id=1",
+		},
+		PayloadType: 98,
+	},
+	{
+		RTPCodecCapability: webrtc.RTPCodecCapability{
+			MimeType:  webrtc.MimeTypeVP8,
+			ClockRate: 90000,
+		},
+		PayloadType: 99,
+	},
+	{
+		RTPCodecCapability: webrtc.RTPCodecCapability{
+			MimeType:    webrtc.MimeTypeH264,
+			ClockRate:   90000,
+			SDPFmtpLine: "level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42001f",
+		},
+		PayloadType: 100,
+	},
+	{
+		RTPCodecCapability: webrtc.RTPCodecCapability{
+			MimeType:    webrtc.MimeTypeH264,
+			ClockRate:   90000,
+			SDPFmtpLine: "level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e01f",
+		},
+		PayloadType: 101,
+	},
+}
+
+var audioCodecs = []webrtc.RTPCodecParameters{
+	{
+		RTPCodecCapability: webrtc.RTPCodecCapability{
+			MimeType:    webrtc.MimeTypeOpus,
+			ClockRate:   48000,
+			Channels:    2,
+			SDPFmtpLine: "minptime=10;useinbandfec=1;stereo=1;sprop-stereo=1",
+		},
+		PayloadType: 111,
+	},
+	{
+		RTPCodecCapability: webrtc.RTPCodecCapability{
+			MimeType:  webrtc.MimeTypeG722,
+			ClockRate: 8000,
+		},
+		PayloadType: 9,
+	},
+	{
+		RTPCodecCapability: webrtc.RTPCodecCapability{
+			MimeType:  webrtc.MimeTypePCMU,
+			ClockRate: 8000,
+		},
+		PayloadType: 0,
+	},
+	{
+		RTPCodecCapability: webrtc.RTPCodecCapability{
+			MimeType:  webrtc.MimeTypePCMA,
+			ClockRate: 8000,
+		},
+		PayloadType: 8,
+	},
+}
+
+// APIConf is the configuration passed to NewAPI().
+type APIConf struct {
+	ICEInterfaces     []string
+	ICEHostNAT1To1IPs []string
+	ICEUDPMux         ice.UDPMux
+	ICETCPMux         ice.TCPMux
+}
+
+// NewAPI allocates a webrtc API.
+func NewAPI(conf APIConf) (*webrtc.API, error) {
+	settingsEngine := webrtc.SettingEngine{}
+
+	if len(conf.ICEInterfaces) != 0 {
+		settingsEngine.SetInterfaceFilter(func(iface string) bool {
+			return stringInSlice(iface, conf.ICEInterfaces)
+		})
+	}
+
+	if len(conf.ICEHostNAT1To1IPs) != 0 {
+		settingsEngine.SetNAT1To1IPs(conf.ICEHostNAT1To1IPs, webrtc.ICECandidateTypeHost)
+	}
+
+	if conf.ICEUDPMux != nil {
+		settingsEngine.SetICEUDPMux(conf.ICEUDPMux)
+	}
+
+	if conf.ICETCPMux != nil {
+		settingsEngine.SetICETCPMux(conf.ICETCPMux)
+		settingsEngine.SetNetworkTypes([]webrtc.NetworkType{webrtc.NetworkTypeTCP4})
+	}
+
+	mediaEngine := &webrtc.MediaEngine{}
+
+	for _, codec := range videoCodecs {
+		err := mediaEngine.RegisterCodec(codec, webrtc.RTPCodecTypeVideo)
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	for _, codec := range audioCodecs {
+		err := mediaEngine.RegisterCodec(codec, webrtc.RTPCodecTypeAudio)
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	interceptorRegistry := &interceptor.Registry{}
+	if err := webrtc.RegisterDefaultInterceptors(mediaEngine, interceptorRegistry); err != nil {
+		return nil, err
+	}
+
+	return webrtc.NewAPI(
+		webrtc.WithSettingEngine(settingsEngine),
+		webrtc.WithMediaEngine(mediaEngine),
+		webrtc.WithInterceptorRegistry(interceptorRegistry)), nil
+}
diff --git a/internal/whip/ice_fragment.go b/internal/webrtc/ice_fragment.go
similarity index 99%
rename from internal/whip/ice_fragment.go
rename to internal/webrtc/ice_fragment.go
index 2c615ff7f29..178ff0fbd76 100644
--- a/internal/whip/ice_fragment.go
+++ b/internal/webrtc/ice_fragment.go
@@ -1,4 +1,4 @@
-package whip
+package webrtc
 
 import (
 	"fmt"
diff --git a/internal/whip/ice_fragment_test.go b/internal/webrtc/ice_fragment_test.go
similarity index 99%
rename from internal/whip/ice_fragment_test.go
rename to internal/webrtc/ice_fragment_test.go
index 7042d536c72..42554723692 100644
--- a/internal/whip/ice_fragment_test.go
+++ b/internal/webrtc/ice_fragment_test.go
@@ -1,4 +1,4 @@
-package whip
+package webrtc
 
 import (
 	"testing"
diff --git a/internal/webrtc/incoming_track.go b/internal/webrtc/incoming_track.go
new file mode 100644
index 00000000000..96beadd5ca1
--- /dev/null
+++ b/internal/webrtc/incoming_track.go
@@ -0,0 +1,152 @@
+package webrtc
+
+import (
+	"fmt"
+	"strings"
+	"time"
+
+	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v4/pkg/liberrors"
+	"github.com/bluenviron/gortsplib/v4/pkg/rtplossdetector"
+	"github.com/pion/rtcp"
+	"github.com/pion/rtp"
+	"github.com/pion/webrtc/v3"
+
+	"github.com/bluenviron/mediamtx/internal/logger"
+)
+
+const (
+	keyFrameInterval = 2 * time.Second
+)
+
+// IncomingTrack is an incoming track.
+type IncomingTrack struct {
+	track *webrtc.TrackRemote
+	log   logger.Writer
+
+	format       format.Format
+	lossDetector *rtplossdetector.LossDetector
+}
+
+func newIncomingTrack(
+	track *webrtc.TrackRemote,
+	receiver *webrtc.RTPReceiver,
+	writeRTCP func([]rtcp.Packet) error,
+	log logger.Writer,
+) (*IncomingTrack, error) {
+	t := &IncomingTrack{
+		track:        track,
+		log:          log,
+		lossDetector: rtplossdetector.New(),
+	}
+
+	isVideo := false
+
+	switch strings.ToLower(track.Codec().MimeType) {
+	case strings.ToLower(webrtc.MimeTypeAV1):
+		isVideo = true
+		t.format = &format.AV1{
+			PayloadTyp: uint8(track.PayloadType()),
+		}
+
+	case strings.ToLower(webrtc.MimeTypeVP9):
+		isVideo = true
+		t.format = &format.VP9{
+			PayloadTyp: uint8(track.PayloadType()),
+		}
+
+	case strings.ToLower(webrtc.MimeTypeVP8):
+		isVideo = true
+		t.format = &format.VP8{
+			PayloadTyp: uint8(track.PayloadType()),
+		}
+
+	case strings.ToLower(webrtc.MimeTypeH264):
+		isVideo = true
+		t.format = &format.H264{
+			PayloadTyp:        uint8(track.PayloadType()),
+			PacketizationMode: 1,
+		}
+
+	case strings.ToLower(webrtc.MimeTypeOpus):
+		t.format = &format.Opus{
+			PayloadTyp: uint8(track.PayloadType()),
+		}
+
+	case strings.ToLower(webrtc.MimeTypeG722):
+		t.format = &format.G722{}
+
+	case strings.ToLower(webrtc.MimeTypePCMU):
+		t.format = &format.G711{
+			MULaw: true,
+		}
+
+	case strings.ToLower(webrtc.MimeTypePCMA):
+		t.format = &format.G711{
+			MULaw: false,
+		}
+
+	default:
+		return nil, fmt.Errorf("unsupported codec: %v", track.Codec())
+	}
+
+	// read incoming RTCP packets to make interceptors work
+	go func() {
+		buf := make([]byte, 1500)
+		for {
+			_, _, err := receiver.Read(buf)
+			if err != nil {
+				return
+			}
+		}
+	}()
+
+	// send period key frame requests
+	if isVideo {
+		go func() {
+			keyframeTicker := time.NewTicker(keyFrameInterval)
+			defer keyframeTicker.Stop()
+
+			for range keyframeTicker.C {
+				err := writeRTCP([]rtcp.Packet{
+					&rtcp.PictureLossIndication{
+						MediaSSRC: uint32(t.track.SSRC()),
+					},
+				})
+				if err != nil {
+					return
+				}
+			}
+		}()
+	}
+
+	return t, nil
+}
+
+// Format returns the track format.
+func (t *IncomingTrack) Format() format.Format {
+	return t.format
+}
+
+// ReadRTP reads a RTP packet.
+func (t *IncomingTrack) ReadRTP() (*rtp.Packet, error) {
+	for {
+		pkt, _, err := t.track.ReadRTP()
+		if err != nil {
+			return nil, err
+		}
+
+		lost := t.lossDetector.Process(pkt)
+		if lost != 0 {
+			t.log.Log(logger.Warn, (liberrors.ErrClientRTPPacketsLost{Lost: lost}).Error())
+			// do not return
+		}
+
+		// sometimes Chrome sends empty RTP packets. ignore them.
+		if len(pkt.Payload) == 0 {
+			continue
+		}
+
+		return pkt, nil
+	}
+}
diff --git a/internal/whip/link_header.go b/internal/webrtc/link_header.go
similarity index 99%
rename from internal/whip/link_header.go
rename to internal/webrtc/link_header.go
index 4fb338b8475..a7fbfafb250 100644
--- a/internal/whip/link_header.go
+++ b/internal/webrtc/link_header.go
@@ -1,4 +1,4 @@
-package whip
+package webrtc
 
 import (
 	"encoding/json"
diff --git a/internal/whip/link_header_test.go b/internal/webrtc/link_header_test.go
similarity index 98%
rename from internal/whip/link_header_test.go
rename to internal/webrtc/link_header_test.go
index 80bcdc35e47..4f59ef9c42e 100644
--- a/internal/whip/link_header_test.go
+++ b/internal/webrtc/link_header_test.go
@@ -1,4 +1,4 @@
-package whip
+package webrtc
 
 import (
 	"testing"
diff --git a/internal/webrtc/outgoing_track.go b/internal/webrtc/outgoing_track.go
new file mode 100644
index 00000000000..ff53c1a5d4e
--- /dev/null
+++ b/internal/webrtc/outgoing_track.go
@@ -0,0 +1,154 @@
+package webrtc
+
+import (
+	"fmt"
+
+	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/pion/rtp"
+	"github.com/pion/webrtc/v3"
+)
+
+type addTrackFunc func(webrtc.TrackLocal) (*webrtc.RTPSender, error)
+
+// OutgoingTrack is a WebRTC outgoing track
+type OutgoingTrack struct {
+	track *webrtc.TrackLocalStaticRTP
+}
+
+func newOutgoingTrack(forma format.Format, addTrack addTrackFunc) (*OutgoingTrack, error) {
+	t := &OutgoingTrack{}
+
+	switch forma := forma.(type) {
+	case *format.AV1:
+		var err error
+		t.track, err = webrtc.NewTrackLocalStaticRTP(
+			webrtc.RTPCodecCapability{
+				MimeType:  webrtc.MimeTypeAV1,
+				ClockRate: 90000,
+			},
+			"av1",
+			webrtcStreamID,
+		)
+		if err != nil {
+			return nil, err
+		}
+
+	case *format.VP9:
+		var err error
+		t.track, err = webrtc.NewTrackLocalStaticRTP(
+			webrtc.RTPCodecCapability{
+				MimeType:  webrtc.MimeTypeVP9,
+				ClockRate: uint32(forma.ClockRate()),
+			},
+			"vp9",
+			webrtcStreamID,
+		)
+		if err != nil {
+			return nil, err
+		}
+
+	case *format.VP8:
+		var err error
+		t.track, err = webrtc.NewTrackLocalStaticRTP(
+			webrtc.RTPCodecCapability{
+				MimeType:  webrtc.MimeTypeVP8,
+				ClockRate: uint32(forma.ClockRate()),
+			},
+			"vp8",
+			webrtcStreamID,
+		)
+		if err != nil {
+			return nil, err
+		}
+
+	case *format.H264:
+		var err error
+		t.track, err = webrtc.NewTrackLocalStaticRTP(
+			webrtc.RTPCodecCapability{
+				MimeType:  webrtc.MimeTypeH264,
+				ClockRate: uint32(forma.ClockRate()),
+			},
+			"h264",
+			webrtcStreamID,
+		)
+		if err != nil {
+			return nil, err
+		}
+
+	case *format.Opus:
+		var err error
+		t.track, err = webrtc.NewTrackLocalStaticRTP(
+			webrtc.RTPCodecCapability{
+				MimeType:  webrtc.MimeTypeOpus,
+				ClockRate: uint32(forma.ClockRate()),
+				Channels:  2,
+			},
+			"opus",
+			webrtcStreamID,
+		)
+		if err != nil {
+			return nil, err
+		}
+
+	case *format.G722:
+		var err error
+		t.track, err = webrtc.NewTrackLocalStaticRTP(
+			webrtc.RTPCodecCapability{
+				MimeType:  webrtc.MimeTypeG722,
+				ClockRate: uint32(forma.ClockRate()),
+			},
+			"g722",
+			webrtcStreamID,
+		)
+		if err != nil {
+			return nil, err
+		}
+
+	case *format.G711:
+		var mtyp string
+		if forma.MULaw {
+			mtyp = webrtc.MimeTypePCMU
+		} else {
+			mtyp = webrtc.MimeTypePCMA
+		}
+
+		var err error
+		t.track, err = webrtc.NewTrackLocalStaticRTP(
+			webrtc.RTPCodecCapability{
+				MimeType:  mtyp,
+				ClockRate: uint32(forma.ClockRate()),
+			},
+			"g711",
+			webrtcStreamID,
+		)
+		if err != nil {
+			return nil, err
+		}
+
+	default:
+		return nil, fmt.Errorf("unsupported track type: %T", forma)
+	}
+
+	sender, err := addTrack(t.track)
+	if err != nil {
+		return nil, err
+	}
+
+	// read incoming RTCP packets to make interceptors work
+	go func() {
+		buf := make([]byte, 1500)
+		for {
+			_, _, err := sender.Read(buf)
+			if err != nil {
+				return
+			}
+		}
+	}()
+
+	return t, nil
+}
+
+// WriteRTP writes a RTP packet.
+func (t *OutgoingTrack) WriteRTP(pkt *rtp.Packet) error {
+	return t.track.WriteRTP(pkt)
+}
diff --git a/internal/webrtc/peer_connection.go b/internal/webrtc/peer_connection.go
new file mode 100644
index 00000000000..46903d2fb1c
--- /dev/null
+++ b/internal/webrtc/peer_connection.go
@@ -0,0 +1,381 @@
+package webrtc
+
+import (
+	"context"
+	"fmt"
+	"strconv"
+	"sync"
+	"time"
+
+	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/pion/webrtc/v3"
+
+	"github.com/bluenviron/mediamtx/internal/logger"
+)
+
+const (
+	webrtcHandshakeTimeout   = 10 * time.Second
+	webrtcTrackGatherTimeout = 2 * time.Second
+	webrtcStreamID           = "mediamtx"
+)
+
+type nilLogger struct{}
+
+func (nilLogger) Log(_ logger.Level, _ string, _ ...interface{}) {
+}
+
+type trackRecvPair struct {
+	track    *webrtc.TrackRemote
+	receiver *webrtc.RTPReceiver
+}
+
+// PeerConnection is a wrapper around webrtc.PeerConnection.
+type PeerConnection struct {
+	ICEServers []webrtc.ICEServer
+	API        *webrtc.API
+	Publish    bool
+	Log        logger.Writer
+
+	wr                *webrtc.PeerConnection
+	stateChangeMutex  sync.Mutex
+	newLocalCandidate chan *webrtc.ICECandidateInit
+	connected         chan struct{}
+	disconnected      chan struct{}
+	closed            chan struct{}
+	gatheringDone     chan struct{}
+	incomingTrack     chan trackRecvPair
+}
+
+// Start starts the peer connection.
+func (co *PeerConnection) Start() error {
+	if co.Log == nil {
+		co.Log = &nilLogger{}
+	}
+
+	configuration := webrtc.Configuration{
+		ICEServers: co.ICEServers,
+	}
+
+	var err error
+	co.wr, err = co.API.NewPeerConnection(configuration)
+	if err != nil {
+		return err
+	}
+
+	co.newLocalCandidate = make(chan *webrtc.ICECandidateInit)
+	co.connected = make(chan struct{})
+	co.disconnected = make(chan struct{})
+	co.closed = make(chan struct{})
+	co.gatheringDone = make(chan struct{})
+	co.incomingTrack = make(chan trackRecvPair)
+
+	if !co.Publish {
+		_, err = co.wr.AddTransceiverFromKind(webrtc.RTPCodecTypeVideo, webrtc.RtpTransceiverInit{
+			Direction: webrtc.RTPTransceiverDirectionRecvonly,
+		})
+		if err != nil {
+			co.wr.Close() //nolint:errcheck
+			return err
+		}
+
+		_, err = co.wr.AddTransceiverFromKind(webrtc.RTPCodecTypeAudio, webrtc.RtpTransceiverInit{
+			Direction: webrtc.RTPTransceiverDirectionRecvonly,
+		})
+		if err != nil {
+			co.wr.Close() //nolint:errcheck
+			return err
+		}
+
+		co.wr.OnTrack(func(track *webrtc.TrackRemote, receiver *webrtc.RTPReceiver) {
+			select {
+			case co.incomingTrack <- trackRecvPair{track, receiver}:
+			case <-co.closed:
+			}
+		})
+	}
+
+	co.wr.OnConnectionStateChange(func(state webrtc.PeerConnectionState) {
+		co.stateChangeMutex.Lock()
+		defer co.stateChangeMutex.Unlock()
+
+		select {
+		case <-co.closed:
+			return
+		default:
+		}
+
+		co.Log.Log(logger.Debug, "peer connection state: "+state.String())
+
+		switch state {
+		case webrtc.PeerConnectionStateConnected:
+			co.Log.Log(logger.Info, "peer connection established, local candidate: %v, remote candidate: %v",
+				co.LocalCandidate(), co.RemoteCandidate())
+
+			close(co.connected)
+
+		case webrtc.PeerConnectionStateDisconnected:
+			close(co.disconnected)
+
+		case webrtc.PeerConnectionStateClosed:
+			close(co.closed)
+		}
+	})
+
+	co.wr.OnICECandidate(func(i *webrtc.ICECandidate) {
+		if i != nil {
+			v := i.ToJSON()
+			select {
+			case co.newLocalCandidate <- &v:
+			case <-co.connected:
+			case <-co.closed:
+			}
+		} else {
+			close(co.gatheringDone)
+		}
+	})
+
+	return nil
+}
+
+// Close closes the connection.
+func (co *PeerConnection) Close() {
+	co.wr.Close() //nolint:errcheck
+	<-co.closed
+}
+
+// CreatePartialOffer creates a partial offer.
+func (co *PeerConnection) CreatePartialOffer() (*webrtc.SessionDescription, error) {
+	offer, err := co.wr.CreateOffer(nil)
+	if err != nil {
+		return nil, err
+	}
+
+	err = co.wr.SetLocalDescription(offer)
+	if err != nil {
+		return nil, err
+	}
+
+	return &offer, nil
+}
+
+// SetAnswer sets the answer.
+func (co *PeerConnection) SetAnswer(answer *webrtc.SessionDescription) error {
+	return co.wr.SetRemoteDescription(*answer)
+}
+
+// AddRemoteCandidate adds a remote candidate.
+func (co *PeerConnection) AddRemoteCandidate(candidate webrtc.ICECandidateInit) error {
+	return co.wr.AddICECandidate(candidate)
+}
+
+// CreateFullAnswer creates a full answer.
+func (co *PeerConnection) CreateFullAnswer(
+	ctx context.Context,
+	offer *webrtc.SessionDescription,
+) (*webrtc.SessionDescription, error) {
+	err := co.wr.SetRemoteDescription(*offer)
+	if err != nil {
+		return nil, err
+	}
+
+	answer, err := co.wr.CreateAnswer(nil)
+	if err != nil {
+		return nil, err
+	}
+
+	err = co.wr.SetLocalDescription(answer)
+	if err != nil {
+		return nil, err
+	}
+
+	err = co.WaitGatheringDone(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	return co.wr.LocalDescription(), nil
+}
+
+// WaitGatheringDone waits until candidate gathering is complete.
+func (co *PeerConnection) WaitGatheringDone(ctx context.Context) error {
+	for {
+		select {
+		case <-co.NewLocalCandidate():
+		case <-co.GatheringDone():
+			return nil
+		case <-ctx.Done():
+			return fmt.Errorf("terminated")
+		}
+	}
+}
+
+// WaitUntilConnected waits until connection is established.
+func (co *PeerConnection) WaitUntilConnected(
+	ctx context.Context,
+) error {
+	t := time.NewTimer(webrtcHandshakeTimeout)
+	defer t.Stop()
+
+outer:
+	for {
+		select {
+		case <-t.C:
+			return fmt.Errorf("deadline exceeded while waiting connection")
+
+		case <-co.connected:
+			break outer
+
+		case <-ctx.Done():
+			return fmt.Errorf("terminated")
+		}
+	}
+
+	return nil
+}
+
+// GatherIncomingTracks gathers incoming tracks.
+func (co *PeerConnection) GatherIncomingTracks(
+	ctx context.Context,
+	count int,
+) ([]*IncomingTrack, error) {
+	var tracks []*IncomingTrack
+
+	t := time.NewTimer(webrtcTrackGatherTimeout)
+	defer t.Stop()
+
+	for {
+		select {
+		case <-t.C:
+			if count == 0 {
+				return tracks, nil
+			}
+			return nil, fmt.Errorf("deadline exceeded while waiting tracks")
+
+		case pair := <-co.incomingTrack:
+			track, err := newIncomingTrack(pair.track, pair.receiver, co.wr.WriteRTCP, co.Log)
+			if err != nil {
+				return nil, err
+			}
+			tracks = append(tracks, track)
+
+			if len(tracks) == count || len(tracks) >= 2 {
+				return tracks, nil
+			}
+
+		case <-co.Disconnected():
+			return nil, fmt.Errorf("peer connection closed")
+
+		case <-ctx.Done():
+			return nil, fmt.Errorf("terminated")
+		}
+	}
+}
+
+// SetupOutgoingTracks setups outgoing tracks.
+func (co *PeerConnection) SetupOutgoingTracks(
+	videoTrack format.Format,
+	audioTrack format.Format,
+) ([]*OutgoingTrack, error) {
+	var tracks []*OutgoingTrack
+
+	for _, forma := range []format.Format{videoTrack, audioTrack} {
+		if forma != nil {
+			track, err := newOutgoingTrack(forma, co.wr.AddTrack)
+			if err != nil {
+				return nil, err
+			}
+
+			tracks = append(tracks, track)
+		}
+	}
+
+	return tracks, nil
+}
+
+// Connected returns when connected.
+func (co *PeerConnection) Connected() <-chan struct{} {
+	return co.connected
+}
+
+// Disconnected returns when disconnected.
+func (co *PeerConnection) Disconnected() <-chan struct{} {
+	return co.disconnected
+}
+
+// NewLocalCandidate returns when there's a new local candidate.
+func (co *PeerConnection) NewLocalCandidate() <-chan *webrtc.ICECandidateInit {
+	return co.newLocalCandidate
+}
+
+// GatheringDone returns when candidate gathering is complete.
+func (co *PeerConnection) GatheringDone() <-chan struct{} {
+	return co.gatheringDone
+}
+
+// LocalCandidate returns the local candidate.
+func (co *PeerConnection) LocalCandidate() string {
+	var cid string
+	for _, stats := range co.wr.GetStats() {
+		if tstats, ok := stats.(webrtc.ICECandidatePairStats); ok && tstats.Nominated {
+			cid = tstats.LocalCandidateID
+			break
+		}
+	}
+
+	if cid != "" {
+		for _, stats := range co.wr.GetStats() {
+			if tstats, ok := stats.(webrtc.ICECandidateStats); ok && tstats.ID == cid {
+				return tstats.CandidateType.String() + "/" + tstats.Protocol + "/" +
+					tstats.IP + "/" + strconv.FormatInt(int64(tstats.Port), 10)
+			}
+		}
+	}
+
+	return ""
+}
+
+// RemoteCandidate returns the remote candidate.
+func (co *PeerConnection) RemoteCandidate() string {
+	var cid string
+	for _, stats := range co.wr.GetStats() {
+		if tstats, ok := stats.(webrtc.ICECandidatePairStats); ok && tstats.Nominated {
+			cid = tstats.RemoteCandidateID
+			break
+		}
+	}
+
+	if cid != "" {
+		for _, stats := range co.wr.GetStats() {
+			if tstats, ok := stats.(webrtc.ICECandidateStats); ok && tstats.ID == cid {
+				return tstats.CandidateType.String() + "/" + tstats.Protocol + "/" +
+					tstats.IP + "/" + strconv.FormatInt(int64(tstats.Port), 10)
+			}
+		}
+	}
+
+	return ""
+}
+
+// BytesReceived returns received bytes.
+func (co *PeerConnection) BytesReceived() uint64 {
+	for _, stats := range co.wr.GetStats() {
+		if tstats, ok := stats.(webrtc.TransportStats); ok {
+			if tstats.ID == "iceTransport" {
+				return tstats.BytesReceived
+			}
+		}
+	}
+	return 0
+}
+
+// BytesSent returns sent bytes.
+func (co *PeerConnection) BytesSent() uint64 {
+	for _, stats := range co.wr.GetStats() {
+		if tstats, ok := stats.(webrtc.TransportStats); ok {
+			if tstats.ID == "iceTransport" {
+				return tstats.BytesSent
+			}
+		}
+	}
+	return 0
+}
diff --git a/internal/webrtc/track_count.go b/internal/webrtc/track_count.go
new file mode 100644
index 00000000000..99e9abea126
--- /dev/null
+++ b/internal/webrtc/track_count.go
@@ -0,0 +1,37 @@
+package webrtc
+
+import (
+	"fmt"
+
+	"github.com/pion/sdp/v3"
+)
+
+// TrackCount returns the track count.
+func TrackCount(medias []*sdp.MediaDescription) (int, error) {
+	videoTrack := false
+	audioTrack := false
+	trackCount := 0
+
+	for _, media := range medias {
+		switch media.MediaName.Media {
+		case "video":
+			if videoTrack {
+				return 0, fmt.Errorf("only a single video and a single audio track are supported")
+			}
+			videoTrack = true
+
+		case "audio":
+			if audioTrack {
+				return 0, fmt.Errorf("only a single video and a single audio track are supported")
+			}
+			audioTrack = true
+
+		default:
+			return 0, fmt.Errorf("unsupported media '%s'", media.MediaName.Media)
+		}
+
+		trackCount++
+	}
+
+	return trackCount, nil
+}
diff --git a/internal/webrtc/webrtc.go b/internal/webrtc/webrtc.go
new file mode 100644
index 00000000000..53d485f9d75
--- /dev/null
+++ b/internal/webrtc/webrtc.go
@@ -0,0 +1,2 @@
+// Package webrtc contains WebRTC utilities.
+package webrtc
diff --git a/internal/webrtc/whip_client.go b/internal/webrtc/whip_client.go
new file mode 100644
index 00000000000..9e49c933ca5
--- /dev/null
+++ b/internal/webrtc/whip_client.go
@@ -0,0 +1,213 @@
+package webrtc
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+	"net/url"
+	"time"
+
+	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/pion/sdp/v3"
+
+	"github.com/bluenviron/mediamtx/internal/logger"
+)
+
+// WHIPClient is a WHIP client.
+type WHIPClient struct {
+	HTTPClient *http.Client
+	URL        *url.URL
+	Log        logger.Writer
+
+	pc *PeerConnection
+}
+
+// Publish publishes tracks.
+func (c *WHIPClient) Publish(
+	ctx context.Context,
+	videoTrack format.Format,
+	audioTrack format.Format,
+) ([]*OutgoingTrack, error) {
+	iceServers, err := WHIPOptionsICEServers(ctx, c.HTTPClient, c.URL.String())
+	if err != nil {
+		return nil, err
+	}
+
+	api, err := NewAPI(APIConf{})
+	if err != nil {
+		return nil, err
+	}
+
+	c.pc = &PeerConnection{
+		ICEServers: iceServers,
+		API:        api,
+		Publish:    true,
+		Log:        c.Log,
+	}
+	err = c.pc.Start()
+	if err != nil {
+		return nil, err
+	}
+
+	tracks, err := c.pc.SetupOutgoingTracks(videoTrack, audioTrack)
+	if err != nil {
+		c.pc.Close()
+		return nil, err
+	}
+
+	offer, err := c.pc.CreatePartialOffer()
+	if err != nil {
+		c.pc.Close()
+		return nil, err
+	}
+
+	res, err := PostOffer(ctx, c.HTTPClient, c.URL.String(), offer)
+	if err != nil {
+		c.pc.Close()
+		return nil, err
+	}
+
+	c.URL, err = c.URL.Parse(res.Location)
+	if err != nil {
+		c.pc.Close()
+		return nil, err
+	}
+
+	err = c.pc.SetAnswer(res.Answer)
+	if err != nil {
+		c.pc.Close()
+		return nil, err
+	}
+
+	t := time.NewTimer(webrtcHandshakeTimeout)
+	defer t.Stop()
+
+outer:
+	for {
+		select {
+		case ca := <-c.pc.NewLocalCandidate():
+			err := WHIPPatchCandidate(context.Background(), c.HTTPClient, c.URL.String(), offer, res.ETag, ca)
+			if err != nil {
+				c.pc.Close()
+				return nil, err
+			}
+
+		case <-c.pc.GatheringDone():
+
+		case <-c.pc.Connected():
+			break outer
+
+		case <-t.C:
+			c.pc.Close()
+			return nil, fmt.Errorf("deadline exceeded while waiting connection")
+		}
+	}
+
+	return tracks, nil
+}
+
+// Read reads tracks.
+func (c *WHIPClient) Read(ctx context.Context) ([]*IncomingTrack, error) {
+	iceServers, err := WHIPOptionsICEServers(ctx, c.HTTPClient, c.URL.String())
+	if err != nil {
+		return nil, err
+	}
+
+	api, err := NewAPI(APIConf{})
+	if err != nil {
+		return nil, err
+	}
+
+	c.pc = &PeerConnection{
+		ICEServers: iceServers,
+		API:        api,
+		Publish:    false,
+		Log:        c.Log,
+	}
+	err = c.pc.Start()
+	if err != nil {
+		return nil, err
+	}
+
+	offer, err := c.pc.CreatePartialOffer()
+	if err != nil {
+		c.pc.Close()
+		return nil, err
+	}
+
+	res, err := PostOffer(ctx, c.HTTPClient, c.URL.String(), offer)
+	if err != nil {
+		c.pc.Close()
+		return nil, err
+	}
+
+	c.URL, err = c.URL.Parse(res.Location)
+	if err != nil {
+		c.pc.Close()
+		return nil, err
+	}
+
+	var sdp sdp.SessionDescription
+	err = sdp.Unmarshal([]byte(res.Answer.SDP))
+	if err != nil {
+		c.pc.Close()
+		return nil, err
+	}
+
+	// check that there are at most two tracks
+	_, err = TrackCount(sdp.MediaDescriptions)
+	if err != nil {
+		c.pc.Close()
+		return nil, err
+	}
+
+	err = c.pc.SetAnswer(res.Answer)
+	if err != nil {
+		c.pc.Close()
+		return nil, err
+	}
+
+	t := time.NewTimer(webrtcHandshakeTimeout)
+	defer t.Stop()
+
+outer:
+	for {
+		select {
+		case ca := <-c.pc.NewLocalCandidate():
+			err := WHIPPatchCandidate(context.Background(), c.HTTPClient, c.URL.String(), offer, res.ETag, ca)
+			if err != nil {
+				c.pc.Close()
+				return nil, err
+			}
+
+		case <-c.pc.GatheringDone():
+
+		case <-c.pc.Connected():
+			break outer
+
+		case <-t.C:
+			c.pc.Close()
+			return nil, fmt.Errorf("deadline exceeded while waiting connection")
+		}
+	}
+
+	return c.pc.GatherIncomingTracks(ctx, 0)
+}
+
+// Close closes the client.
+func (c *WHIPClient) Close() error {
+	err := WHIPDeleteSession(context.Background(), c.HTTPClient, c.URL.String())
+	c.pc.Close()
+	return err
+}
+
+// Wait waits for client errors.
+func (c *WHIPClient) Wait(ctx context.Context) error {
+	select {
+	case <-c.pc.Disconnected():
+		return fmt.Errorf("peer connection closed")
+
+	case <-ctx.Done():
+		return fmt.Errorf("terminated")
+	}
+}
diff --git a/internal/whip/delete_session.go b/internal/webrtc/whip_delete_session.go
similarity index 82%
rename from internal/whip/delete_session.go
rename to internal/webrtc/whip_delete_session.go
index e1099678196..19277f597eb 100644
--- a/internal/whip/delete_session.go
+++ b/internal/webrtc/whip_delete_session.go
@@ -1,4 +1,4 @@
-package whip
+package webrtc
 
 import (
 	"context"
@@ -6,8 +6,8 @@ import (
 	"net/http"
 )
 
-// DeleteSession deletes a WHIP/WHEP session.
-func DeleteSession(
+// WHIPDeleteSession deletes a WHIP/WHEP session.
+func WHIPDeleteSession(
 	ctx context.Context,
 	hc *http.Client,
 	ur string,
diff --git a/internal/whip/options_ice_servers.go b/internal/webrtc/whip_options_ice_servers.go
similarity index 83%
rename from internal/whip/options_ice_servers.go
rename to internal/webrtc/whip_options_ice_servers.go
index ae8c9f5ca00..15bdce942ba 100644
--- a/internal/whip/options_ice_servers.go
+++ b/internal/webrtc/whip_options_ice_servers.go
@@ -1,4 +1,4 @@
-package whip
+package webrtc
 
 import (
 	"context"
@@ -8,8 +8,8 @@ import (
 	"github.com/pion/webrtc/v3"
 )
 
-// OptionsICEServers sends a WHIP/WHEP request for ICE servers.
-func OptionsICEServers(
+// WHIPOptionsICEServers sends a WHIP/WHEP request for ICE servers.
+func WHIPOptionsICEServers(
 	ctx context.Context,
 	hc *http.Client,
 	ur string,
diff --git a/internal/whip/patch_candidate.go b/internal/webrtc/whip_patch_candidate.go
similarity index 89%
rename from internal/whip/patch_candidate.go
rename to internal/webrtc/whip_patch_candidate.go
index a684c8cd795..975e8840076 100644
--- a/internal/whip/patch_candidate.go
+++ b/internal/webrtc/whip_patch_candidate.go
@@ -1,4 +1,4 @@
-package whip
+package webrtc
 
 import (
 	"bytes"
@@ -9,8 +9,8 @@ import (
 	"github.com/pion/webrtc/v3"
 )
 
-// PatchCandidate sends a WHIP/WHEP candidate.
-func PatchCandidate(
+// WHIPPatchCandidate sends a WHIP/WHEP candidate.
+func WHIPPatchCandidate(
 	ctx context.Context,
 	hc *http.Client,
 	ur string,
diff --git a/internal/whip/post_offer.go b/internal/webrtc/whip_post_offer.go
similarity index 89%
rename from internal/whip/post_offer.go
rename to internal/webrtc/whip_post_offer.go
index 19a762095b4..c32abd055d0 100644
--- a/internal/whip/post_offer.go
+++ b/internal/webrtc/whip_post_offer.go
@@ -1,4 +1,4 @@
-package whip
+package webrtc
 
 import (
 	"bytes"
@@ -10,8 +10,8 @@ import (
 	"github.com/pion/webrtc/v3"
 )
 
-// PostOfferResponse is the response to a post offer.
-type PostOfferResponse struct {
+// WHIPPostOfferResponse is the response to a post offer.
+type WHIPPostOfferResponse struct {
 	Answer   *webrtc.SessionDescription
 	Location string
 	ETag     string
@@ -23,7 +23,7 @@ func PostOffer(
 	hc *http.Client,
 	ur string,
 	offer *webrtc.SessionDescription,
-) (*PostOfferResponse, error) {
+) (*WHIPPostOfferResponse, error) {
 	req, err := http.NewRequestWithContext(ctx, http.MethodPost, ur, bytes.NewReader([]byte(offer.SDP)))
 	if err != nil {
 		return nil, err
@@ -68,7 +68,7 @@ func PostOffer(
 		SDP:  string(sdp),
 	}
 
-	return &PostOfferResponse{
+	return &WHIPPostOfferResponse{
 		Answer:   answer,
 		Location: Location,
 		ETag:     etag,
diff --git a/internal/webrtcpc/pc.go b/internal/webrtcpc/pc.go
deleted file mode 100644
index ac6f35691e0..00000000000
--- a/internal/webrtcpc/pc.go
+++ /dev/null
@@ -1,196 +0,0 @@
-// Package webrtcpc contains a WebRTC peer connection wrapper.
-package webrtcpc
-
-import (
-	"context"
-	"fmt"
-	"strconv"
-	"sync"
-
-	"github.com/pion/webrtc/v3"
-
-	"github.com/bluenviron/mediamtx/internal/logger"
-)
-
-// PeerConnection is a wrapper around webrtc.PeerConnection.
-type PeerConnection struct {
-	*webrtc.PeerConnection
-	stateChangeMutex  sync.Mutex
-	newLocalCandidate chan *webrtc.ICECandidateInit
-	connected         chan struct{}
-	disconnected      chan struct{}
-	closed            chan struct{}
-	gatheringDone     chan struct{}
-}
-
-// New allocates a PeerConnection.
-func New(
-	iceServers []webrtc.ICEServer,
-	api *webrtc.API,
-	log logger.Writer,
-) (*PeerConnection, error) {
-	configuration := webrtc.Configuration{ICEServers: iceServers}
-
-	pc, err := api.NewPeerConnection(configuration)
-	if err != nil {
-		return nil, err
-	}
-
-	co := &PeerConnection{
-		PeerConnection:    pc,
-		newLocalCandidate: make(chan *webrtc.ICECandidateInit),
-		connected:         make(chan struct{}),
-		disconnected:      make(chan struct{}),
-		closed:            make(chan struct{}),
-		gatheringDone:     make(chan struct{}),
-	}
-
-	pc.OnConnectionStateChange(func(state webrtc.PeerConnectionState) {
-		co.stateChangeMutex.Lock()
-		defer co.stateChangeMutex.Unlock()
-
-		select {
-		case <-co.closed:
-			return
-		default:
-		}
-
-		log.Log(logger.Debug, "peer connection state: "+state.String())
-
-		switch state {
-		case webrtc.PeerConnectionStateConnected:
-			log.Log(logger.Info, "peer connection established, local candidate: %v, remote candidate: %v",
-				co.LocalCandidate(), co.RemoteCandidate())
-
-			close(co.connected)
-
-		case webrtc.PeerConnectionStateDisconnected:
-			close(co.disconnected)
-
-		case webrtc.PeerConnectionStateClosed:
-			close(co.closed)
-		}
-	})
-
-	pc.OnICECandidate(func(i *webrtc.ICECandidate) {
-		if i != nil {
-			v := i.ToJSON()
-			select {
-			case co.newLocalCandidate <- &v:
-			case <-co.connected:
-			case <-co.closed:
-			}
-		} else {
-			close(co.gatheringDone)
-		}
-	})
-
-	return co, nil
-}
-
-// Close closes the connection.
-func (co *PeerConnection) Close() {
-	co.PeerConnection.Close() //nolint:errcheck
-	<-co.closed
-}
-
-// Connected returns when connected.
-func (co *PeerConnection) Connected() <-chan struct{} {
-	return co.connected
-}
-
-// Disconnected returns when disconnected.
-func (co *PeerConnection) Disconnected() <-chan struct{} {
-	return co.disconnected
-}
-
-// NewLocalCandidate returns when there's a new local candidate.
-func (co *PeerConnection) NewLocalCandidate() <-chan *webrtc.ICECandidateInit {
-	return co.newLocalCandidate
-}
-
-// GatheringDone returns when candidate gathering is complete.
-func (co *PeerConnection) GatheringDone() <-chan struct{} {
-	return co.gatheringDone
-}
-
-// WaitGatheringDone waits until candidate gathering is complete.
-func (co *PeerConnection) WaitGatheringDone(ctx context.Context) error {
-	for {
-		select {
-		case <-co.NewLocalCandidate():
-		case <-co.GatheringDone():
-			return nil
-		case <-ctx.Done():
-			return fmt.Errorf("terminated")
-		}
-	}
-}
-
-// LocalCandidate returns the local candidate.
-func (co *PeerConnection) LocalCandidate() string {
-	var cid string
-	for _, stats := range co.GetStats() {
-		if tstats, ok := stats.(webrtc.ICECandidatePairStats); ok && tstats.Nominated {
-			cid = tstats.LocalCandidateID
-			break
-		}
-	}
-
-	if cid != "" {
-		for _, stats := range co.GetStats() {
-			if tstats, ok := stats.(webrtc.ICECandidateStats); ok && tstats.ID == cid {
-				return tstats.CandidateType.String() + "/" + tstats.Protocol + "/" +
-					tstats.IP + "/" + strconv.FormatInt(int64(tstats.Port), 10)
-			}
-		}
-	}
-
-	return ""
-}
-
-// RemoteCandidate returns the remote candidate.
-func (co *PeerConnection) RemoteCandidate() string {
-	var cid string
-	for _, stats := range co.GetStats() {
-		if tstats, ok := stats.(webrtc.ICECandidatePairStats); ok && tstats.Nominated {
-			cid = tstats.RemoteCandidateID
-			break
-		}
-	}
-
-	if cid != "" {
-		for _, stats := range co.GetStats() {
-			if tstats, ok := stats.(webrtc.ICECandidateStats); ok && tstats.ID == cid {
-				return tstats.CandidateType.String() + "/" + tstats.Protocol + "/" +
-					tstats.IP + "/" + strconv.FormatInt(int64(tstats.Port), 10)
-			}
-		}
-	}
-
-	return ""
-}
-
-// BytesReceived returns received bytes.
-func (co *PeerConnection) BytesReceived() uint64 {
-	for _, stats := range co.GetStats() {
-		if tstats, ok := stats.(webrtc.TransportStats); ok {
-			if tstats.ID == "iceTransport" {
-				return tstats.BytesReceived
-			}
-		}
-	}
-	return 0
-}
-
-// BytesSent returns sent bytes.
-func (co *PeerConnection) BytesSent() uint64 {
-	for _, stats := range co.GetStats() {
-		if tstats, ok := stats.(webrtc.TransportStats); ok {
-			if tstats.ID == "iceTransport" {
-				return tstats.BytesSent
-			}
-		}
-	}
-	return 0
-}
diff --git a/internal/whip/whip.go b/internal/whip/whip.go
deleted file mode 100644
index bef93da0dfe..00000000000
--- a/internal/whip/whip.go
+++ /dev/null
@@ -1,2 +0,0 @@
-// Package whip contains WebRTC / WHIP utilities.
-package whip

From 6d616f130e10b243702f708ec6308fd62cbcc2d7 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Wed, 25 Oct 2023 12:08:33 +0200
Subject: [PATCH 036/170] bump golangci-lint (#2560)

---
 .github/workflows/lint.yml | 2 +-
 Makefile                   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 4b6a9ba6a65..adb2995744d 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -19,7 +19,7 @@ jobs:
 
     - uses: golangci/golangci-lint-action@v3
       with:
-        version: v1.53.3
+        version: v1.55.0
 
   mod-tidy:
     runs-on: ubuntu-22.04
diff --git a/Makefile b/Makefile
index 82ab08c882d..df2bdbe34a2 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 BASE_IMAGE = golang:1.21-alpine3.18
-LINT_IMAGE = golangci/golangci-lint:v1.53.3
+LINT_IMAGE = golangci/golangci-lint:v1.55.0
 NODE_IMAGE = node:16-alpine3.18
 ALPINE_IMAGE = alpine:3.18
 RPI32_IMAGE = balenalib/raspberry-pi:bullseye-run-20230712

From 20a16125ae1901cc5b822db7e9ad531dbcb9bf4c Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Thu, 26 Oct 2023 19:59:12 +0200
Subject: [PATCH 037/170] build(deps): bump github.com/google/uuid from 1.3.1
 to 1.4.0 (#2569)

Bumps [github.com/google/uuid](https://github.com/google/uuid) from 1.3.1 to 1.4.0.
- [Release notes](https://github.com/google/uuid/releases)
- [Changelog](https://github.com/google/uuid/blob/master/CHANGELOG.md)
- [Commits](https://github.com/google/uuid/compare/v1.3.1...v1.4.0)

---
updated-dependencies:
- dependency-name: github.com/google/uuid
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 go.mod | 2 +-
 go.sum | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/go.mod b/go.mod
index fa148bcf511..0186ec85935 100644
--- a/go.mod
+++ b/go.mod
@@ -13,7 +13,7 @@ require (
 	github.com/datarhei/gosrt v0.5.4
 	github.com/fsnotify/fsnotify v1.7.0
 	github.com/gin-gonic/gin v1.9.1
-	github.com/google/uuid v1.3.1
+	github.com/google/uuid v1.4.0
 	github.com/gookit/color v1.5.4
 	github.com/gorilla/websocket v1.5.0
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51
diff --git a/go.sum b/go.sum
index a6760b77e6a..522ada38d93 100644
--- a/go.sum
+++ b/go.sum
@@ -73,8 +73,9 @@ github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/google/uuid v1.3.1 h1:KjJaJ9iWZ3jOFZIf1Lqf4laDRCasjl0BCmnEGxkdLb4=
 github.com/google/uuid v1.3.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/google/uuid v1.4.0 h1:MtMxsa51/r9yyhkyLsVeVt0B+BGQZzpQiTQ4eHZ8bc4=
+github.com/google/uuid v1.4.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gookit/color v1.5.4 h1:FZmqs7XOyGgCAxmWyPslpiok1k05wmY3SJTytgvYFs0=
 github.com/gookit/color v1.5.4/go.mod h1:pZJOeOS8DM43rXbp4AZo1n9zCU2qjpcRko0b6/QJi9w=
 github.com/gorilla/websocket v1.5.0 h1:PPwGk2jz7EePpoHN/+ClbZu8SPxiqlu12wZP/3sWmnc=

From 38f228c73959f3e9900a3143694c4a46d2541798 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Thu, 26 Oct 2023 21:31:14 +0200
Subject: [PATCH 038/170] webrtc: improve stability by reordering incoming
 packets (#2570)

---
 internal/webrtc/api.go            |  4 +++-
 internal/webrtc/incoming_track.go | 34 ++++++++++++++++++++++++-------
 2 files changed, 30 insertions(+), 8 deletions(-)

diff --git a/internal/webrtc/api.go b/internal/webrtc/api.go
index ad213b80a5c..989ab03e797 100644
--- a/internal/webrtc/api.go
+++ b/internal/webrtc/api.go
@@ -145,7 +145,9 @@ func NewAPI(conf APIConf) (*webrtc.API, error) {
 	}
 
 	interceptorRegistry := &interceptor.Registry{}
-	if err := webrtc.RegisterDefaultInterceptors(mediaEngine, interceptorRegistry); err != nil {
+
+	err := webrtc.RegisterDefaultInterceptors(mediaEngine, interceptorRegistry)
+	if err != nil {
 		return nil, err
 	}
 
diff --git a/internal/webrtc/incoming_track.go b/internal/webrtc/incoming_track.go
index 96beadd5ca1..e108f130823 100644
--- a/internal/webrtc/incoming_track.go
+++ b/internal/webrtc/incoming_track.go
@@ -7,7 +7,7 @@ import (
 
 	"github.com/bluenviron/gortsplib/v4/pkg/format"
 	"github.com/bluenviron/gortsplib/v4/pkg/liberrors"
-	"github.com/bluenviron/gortsplib/v4/pkg/rtplossdetector"
+	"github.com/bluenviron/gortsplib/v4/pkg/rtpreorderer"
 	"github.com/pion/rtcp"
 	"github.com/pion/rtp"
 	"github.com/pion/webrtc/v3"
@@ -24,8 +24,9 @@ type IncomingTrack struct {
 	track *webrtc.TrackRemote
 	log   logger.Writer
 
-	format       format.Format
-	lossDetector *rtplossdetector.LossDetector
+	format    format.Format
+	reorderer *rtpreorderer.Reorderer
+	pkts      []*rtp.Packet
 }
 
 func newIncomingTrack(
@@ -35,9 +36,9 @@ func newIncomingTrack(
 	log logger.Writer,
 ) (*IncomingTrack, error) {
 	t := &IncomingTrack{
-		track:        track,
-		log:          log,
-		lossDetector: rtplossdetector.New(),
+		track:     track,
+		log:       log,
+		reorderer: rtpreorderer.New(),
 	}
 
 	isVideo := false
@@ -131,17 +132,36 @@ func (t *IncomingTrack) Format() format.Format {
 // ReadRTP reads a RTP packet.
 func (t *IncomingTrack) ReadRTP() (*rtp.Packet, error) {
 	for {
+		if len(t.pkts) != 0 {
+			var pkt *rtp.Packet
+			pkt, t.pkts = t.pkts[0], t.pkts[1:]
+
+			// sometimes Chrome sends empty RTP packets. ignore them.
+			if len(pkt.Payload) == 0 {
+				continue
+			}
+
+			return pkt, nil
+		}
+
 		pkt, _, err := t.track.ReadRTP()
 		if err != nil {
 			return nil, err
 		}
 
-		lost := t.lossDetector.Process(pkt)
+		var lost int
+		t.pkts, lost = t.reorderer.Process(pkt)
 		if lost != 0 {
 			t.log.Log(logger.Warn, (liberrors.ErrClientRTPPacketsLost{Lost: lost}).Error())
 			// do not return
 		}
 
+		if len(t.pkts) == 0 {
+			continue
+		}
+
+		pkt, t.pkts = t.pkts[0], t.pkts[1:]
+
 		// sometimes Chrome sends empty RTP packets. ignore them.
 		if len(pkt.Payload) == 0 {
 			continue

From 3ebc585539d35f23f0dc626602971deecc5f96c0 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Thu, 26 Oct 2023 21:40:44 +0200
Subject: [PATCH 039/170] restart recordings in case of errors (#2439) (#2571)

---
 internal/core/path.go                        |  25 +-
 internal/httpserv/wrapped_server_test.go     |   1 -
 internal/record/agent.go                     | 156 +++++-------
 internal/record/agent_instance.go            |  87 +++++++
 internal/record/agent_test.go                | 246 +++++++++++--------
 internal/record/rec_format.go                |   1 +
 internal/record/rec_format_fmp4.go           |  39 ++-
 internal/record/rec_format_fmp4_part.go      |   6 +-
 internal/record/rec_format_fmp4_segment.go   |   6 +-
 internal/record/rec_format_fmp4_track.go     |   2 +-
 internal/record/rec_format_mpegts.go         |  34 ++-
 internal/record/rec_format_mpegts_segment.go |  10 +-
 12 files changed, 346 insertions(+), 267 deletions(-)
 create mode 100644 internal/record/agent_instance.go

diff --git a/internal/core/path.go b/internal/core/path.go
index de34f5b0f56..d9ba8df9be2 100644
--- a/internal/core/path.go
+++ b/internal/core/path.go
@@ -917,15 +917,15 @@ func (pa *path) setNotReady() {
 }
 
 func (pa *path) startRecording() {
-	pa.recordAgent = record.NewAgent(
-		pa.writeQueueSize,
-		pa.conf.RecordPath,
-		pa.conf.RecordFormat,
-		time.Duration(pa.conf.RecordPartDuration),
-		time.Duration(pa.conf.RecordSegmentDuration),
-		pa.name,
-		pa.stream,
-		func(segmentPath string) {
+	pa.recordAgent = &record.Agent{
+		WriteQueueSize:  pa.writeQueueSize,
+		RecordPath:      pa.conf.RecordPath,
+		Format:          pa.conf.RecordFormat,
+		PartDuration:    time.Duration(pa.conf.RecordPartDuration),
+		SegmentDuration: time.Duration(pa.conf.RecordSegmentDuration),
+		PathName:        pa.name,
+		Stream:          pa.stream,
+		OnSegmentCreate: func(segmentPath string) {
 			if pa.conf.RunOnRecordSegmentCreate != "" {
 				env := pa.externalCmdEnv()
 				env["MTX_SEGMENT_PATH"] = segmentPath
@@ -939,7 +939,7 @@ func (pa *path) startRecording() {
 					nil)
 			}
 		},
-		func(segmentPath string) {
+		OnSegmentComplete: func(segmentPath string) {
 			if pa.conf.RunOnRecordSegmentComplete != "" {
 				env := pa.externalCmdEnv()
 				env["MTX_SEGMENT_PATH"] = segmentPath
@@ -953,8 +953,9 @@ func (pa *path) startRecording() {
 					nil)
 			}
 		},
-		pa,
-	)
+		Parent: pa,
+	}
+	pa.recordAgent.Initialize()
 }
 
 func (pa *path) executeRemoveReader(r reader) {
diff --git a/internal/httpserv/wrapped_server_test.go b/internal/httpserv/wrapped_server_test.go
index 02b04ff7339..1db5d4e99f8 100644
--- a/internal/httpserv/wrapped_server_test.go
+++ b/internal/httpserv/wrapped_server_test.go
@@ -14,7 +14,6 @@ import (
 type testLogger struct{}
 
 func (testLogger) Log(_ logger.Level, _ string, _ ...interface{}) {
-	// fmt.Printf(format, args...)
 }
 
 func TestFilterEmptyPath(t *testing.T) {
diff --git a/internal/record/agent.go b/internal/record/agent.go
index f4b37abdcbc..05552f2d488 100644
--- a/internal/record/agent.go
+++ b/internal/record/agent.go
@@ -1,124 +1,84 @@
 package record
 
 import (
-	"context"
-	"strings"
 	"time"
 
-	"github.com/bluenviron/mediacommon/pkg/formats/fmp4"
-
-	"github.com/bluenviron/mediamtx/internal/asyncwriter"
 	"github.com/bluenviron/mediamtx/internal/conf"
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/stream"
 )
 
-// OnSegmentFunc is the prototype of the function passed as runOnSegmentStart / runOnSegmentComplete
-type OnSegmentFunc = func(string)
-
-type sample struct {
-	*fmp4.PartSample
-	dts time.Duration
-}
-
-// Agent saves streams on disk.
+// Agent is a record agent.
 type Agent struct {
-	path              string
-	partDuration      time.Duration
-	segmentDuration   time.Duration
-	stream            *stream.Stream
-	onSegmentCreate   OnSegmentFunc
-	onSegmentComplete OnSegmentFunc
-	parent            logger.Writer
-
-	ctx       context.Context
-	ctxCancel func()
-	writer    *asyncwriter.Writer
-	format    recFormat
-
-	done chan struct{}
+	WriteQueueSize    int
+	RecordPath        string
+	Format            conf.RecordFormat
+	PartDuration      time.Duration
+	SegmentDuration   time.Duration
+	PathName          string
+	Stream            *stream.Stream
+	OnSegmentCreate   OnSegmentFunc
+	OnSegmentComplete OnSegmentFunc
+	Parent            logger.Writer
+
+	restartPause time.Duration
+
+	currentInstance *agentInstance
+
+	terminate chan struct{}
+	done      chan struct{}
 }
 
-// NewAgent allocates an Agent.
-func NewAgent(
-	writeQueueSize int,
-	path string,
-	format conf.RecordFormat,
-	partDuration time.Duration,
-	segmentDuration time.Duration,
-	pathName string,
-	stream *stream.Stream,
-	onSegmentCreate OnSegmentFunc,
-	onSegmentComplete OnSegmentFunc,
-	parent logger.Writer,
-) *Agent {
-	path = strings.ReplaceAll(path, "%path", pathName)
-
-	switch format {
-	case conf.RecordFormatMPEGTS:
-		path += ".ts"
-
-	default:
-		path += ".mp4"
+// Initialize initializes Agent.
+func (w *Agent) Initialize() {
+	if w.restartPause == 0 {
+		w.restartPause = 2 * time.Second
 	}
 
-	ctx, ctxCancel := context.WithCancel(context.Background())
-
-	a := &Agent{
-		path:              path,
-		partDuration:      partDuration,
-		segmentDuration:   segmentDuration,
-		stream:            stream,
-		onSegmentCreate:   onSegmentCreate,
-		onSegmentComplete: onSegmentComplete,
-		parent:            parent,
-		ctx:               ctx,
-		ctxCancel:         ctxCancel,
-		done:              make(chan struct{}),
-	}
-
-	a.writer = asyncwriter.New(writeQueueSize, a)
+	w.terminate = make(chan struct{})
+	w.done = make(chan struct{})
 
-	switch format {
-	case conf.RecordFormatMPEGTS:
-		a.format = newRecFormatMPEGTS(a)
-
-	default:
-		a.format = newRecFormatFMP4(a)
+	w.currentInstance = &agentInstance{
+		wrapper: w,
 	}
+	w.currentInstance.initialize()
 
-	go a.run()
-
-	return a
-}
-
-// Close closes the Agent.
-func (a *Agent) Close() {
-	a.Log(logger.Info, "recording stopped")
-
-	a.ctxCancel()
-	<-a.done
+	go w.run()
 }
 
 // Log is the main logging function.
-func (a *Agent) Log(level logger.Level, format string, args ...interface{}) {
-	a.parent.Log(level, "[record] "+format, args...)
+func (w *Agent) Log(level logger.Level, format string, args ...interface{}) {
+	w.Parent.Log(level, "[record] "+format, args...)
 }
 
-func (a *Agent) run() {
-	defer close(a.done)
-
-	a.writer.Start()
-
-	select {
-	case err := <-a.writer.Error():
-		a.Log(logger.Error, err.Error())
-		a.stream.RemoveReader(a.writer)
+// Close closes the agent.
+func (w *Agent) Close() {
+	w.Log(logger.Info, "recording stopped")
+	close(w.terminate)
+	<-w.done
+}
 
-	case <-a.ctx.Done():
-		a.stream.RemoveReader(a.writer)
-		a.writer.Stop()
+func (w *Agent) run() {
+	defer close(w.done)
+
+	for {
+		select {
+		case <-w.currentInstance.done:
+			w.currentInstance.close()
+		case <-w.terminate:
+			w.currentInstance.close()
+			return
+		}
+
+		select {
+		case <-time.After(w.restartPause):
+		case <-w.terminate:
+			return
+		}
+
+		w.currentInstance = &agentInstance{
+			wrapper: w,
+		}
+		w.currentInstance.initialize()
 	}
-
-	a.format.close()
 }
diff --git a/internal/record/agent_instance.go b/internal/record/agent_instance.go
new file mode 100644
index 00000000000..be90a2d4917
--- /dev/null
+++ b/internal/record/agent_instance.go
@@ -0,0 +1,87 @@
+package record
+
+import (
+	"strings"
+	"time"
+
+	"github.com/bluenviron/mediacommon/pkg/formats/fmp4"
+
+	"github.com/bluenviron/mediamtx/internal/asyncwriter"
+	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/logger"
+)
+
+// OnSegmentFunc is the prototype of the function passed as runOnSegmentStart / runOnSegmentComplete
+type OnSegmentFunc = func(string)
+
+type sample struct {
+	*fmp4.PartSample
+	dts time.Duration
+}
+
+type agentInstance struct {
+	wrapper *Agent
+
+	resolvedPath string
+	writer       *asyncwriter.Writer
+	format       recFormat
+
+	terminate chan struct{}
+	done      chan struct{}
+}
+
+func (a *agentInstance) initialize() {
+	a.resolvedPath = strings.ReplaceAll(a.wrapper.RecordPath, "%path", a.wrapper.PathName)
+
+	switch a.wrapper.Format {
+	case conf.RecordFormatMPEGTS:
+		a.resolvedPath += ".ts"
+
+	default:
+		a.resolvedPath += ".mp4"
+	}
+
+	a.terminate = make(chan struct{})
+	a.done = make(chan struct{})
+
+	a.writer = asyncwriter.New(a.wrapper.WriteQueueSize, a.wrapper)
+
+	switch a.wrapper.Format {
+	case conf.RecordFormatMPEGTS:
+		a.format = &recFormatMPEGTS{
+			a: a,
+		}
+		a.format.initialize()
+
+	default:
+		a.format = &recFormatFMP4{
+			a: a,
+		}
+		a.format.initialize()
+	}
+
+	go a.run()
+}
+
+func (a *agentInstance) close() {
+	close(a.terminate)
+	<-a.done
+}
+
+func (a *agentInstance) run() {
+	defer close(a.done)
+
+	a.writer.Start()
+
+	select {
+	case err := <-a.writer.Error():
+		a.wrapper.Log(logger.Error, err.Error())
+		a.wrapper.Stream.RemoveReader(a.writer)
+
+	case <-a.terminate:
+		a.wrapper.Stream.RemoveReader(a.writer)
+		a.writer.Stop()
+	}
+
+	a.format.close()
+}
diff --git a/internal/record/agent_test.go b/internal/record/agent_test.go
index 438b298d132..8be45e22faa 100644
--- a/internal/record/agent_test.go
+++ b/internal/record/agent_test.go
@@ -24,47 +24,111 @@ func (nilLogger) Log(_ logger.Level, _ string, _ ...interface{}) {
 }
 
 func TestAgent(t *testing.T) {
+	desc := &description.Session{Medias: []*description.Media{
+		{
+			Type: description.MediaTypeVideo,
+			Formats: []format.Format{&format.H265{
+				PayloadTyp: 96,
+			}},
+		},
+		{
+			Type: description.MediaTypeVideo,
+			Formats: []format.Format{&format.H264{
+				PayloadTyp:        96,
+				PacketizationMode: 1,
+			}},
+		},
+		{
+			Type: description.MediaTypeAudio,
+			Formats: []format.Format{&format.MPEG4Audio{
+				PayloadTyp: 96,
+				Config: &mpeg4audio.Config{
+					Type:         2,
+					SampleRate:   44100,
+					ChannelCount: 2,
+				},
+				SizeLength:       13,
+				IndexLength:      3,
+				IndexDeltaLength: 3,
+			}},
+		},
+	}}
+
+	writeToStream := func(stream *stream.Stream) {
+		for i := 0; i < 3; i++ {
+			stream.WriteUnit(desc.Medias[0], desc.Medias[0].Formats[0], &unit.H265{
+				Base: unit.Base{
+					PTS: (50 + time.Duration(i)) * time.Second,
+				},
+				AU: [][]byte{
+					{ // VPS
+						0x40, 0x01, 0x0c, 0x01, 0xff, 0xff, 0x02, 0x20,
+						0x00, 0x00, 0x03, 0x00, 0xb0, 0x00, 0x00, 0x03,
+						0x00, 0x00, 0x03, 0x00, 0x7b, 0x18, 0xb0, 0x24,
+					},
+					{ // SPS
+						0x42, 0x01, 0x01, 0x02, 0x20, 0x00, 0x00, 0x03,
+						0x00, 0xb0, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03,
+						0x00, 0x7b, 0xa0, 0x07, 0x82, 0x00, 0x88, 0x7d,
+						0xb6, 0x71, 0x8b, 0x92, 0x44, 0x80, 0x53, 0x88,
+						0x88, 0x92, 0xcf, 0x24, 0xa6, 0x92, 0x72, 0xc9,
+						0x12, 0x49, 0x22, 0xdc, 0x91, 0xaa, 0x48, 0xfc,
+						0xa2, 0x23, 0xff, 0x00, 0x01, 0x00, 0x01, 0x6a,
+						0x02, 0x02, 0x02, 0x01,
+					},
+					{ // PPS
+						0x44, 0x01, 0xc0, 0x25, 0x2f, 0x05, 0x32, 0x40,
+					},
+					{byte(h265.NALUType_CRA_NUT) << 1, 0}, // IDR
+				},
+			})
+
+			stream.WriteUnit(desc.Medias[1], desc.Medias[1].Formats[0], &unit.H264{
+				Base: unit.Base{
+					PTS: (50 + time.Duration(i)) * time.Second,
+				},
+				AU: [][]byte{
+					{ // SPS
+						0x67, 0x42, 0xc0, 0x28, 0xd9, 0x00, 0x78, 0x02,
+						0x27, 0xe5, 0x84, 0x00, 0x00, 0x03, 0x00, 0x04,
+						0x00, 0x00, 0x03, 0x00, 0xf0, 0x3c, 0x60, 0xc9, 0x20,
+					},
+					{ // PPS
+						0x08, 0x06, 0x07, 0x08,
+					},
+					{5}, // IDR
+				},
+			})
+
+			stream.WriteUnit(desc.Medias[2], desc.Medias[2].Formats[0], &unit.MPEG4Audio{
+				Base: unit.Base{
+					PTS: (50 + time.Duration(i)) * time.Second,
+				},
+				AUs: [][]byte{{1, 2, 3, 4}},
+			})
+		}
+	}
+
 	for _, ca := range []string{"fmp4", "mpegts"} {
 		t.Run(ca, func(t *testing.T) {
 			n := 0
 			timeNow = func() time.Time {
 				n++
-				if n >= 2 {
-					return time.Date(2008, 0o5, 20, 22, 15, 25, 125000, time.UTC)
+				switch n {
+				case 1:
+					return time.Date(2008, 0o5, 20, 22, 15, 25, 0, time.UTC)
+
+				case 2:
+					return time.Date(2009, 0o5, 20, 22, 15, 25, 0, time.UTC)
+
+				case 3:
+					return time.Date(2010, 0o5, 20, 22, 15, 25, 0, time.UTC)
+
+				default:
+					return time.Date(2011, 0o5, 20, 22, 15, 25, 0, time.UTC)
 				}
-				return time.Date(2009, 0o5, 20, 22, 15, 25, 427000, time.UTC)
 			}
 
-			desc := &description.Session{Medias: []*description.Media{
-				{
-					Type: description.MediaTypeVideo,
-					Formats: []format.Format{&format.H265{
-						PayloadTyp: 96,
-					}},
-				},
-				{
-					Type: description.MediaTypeVideo,
-					Formats: []format.Format{&format.H264{
-						PayloadTyp:        96,
-						PacketizationMode: 1,
-					}},
-				},
-				{
-					Type: description.MediaTypeAudio,
-					Formats: []format.Format{&format.MPEG4Audio{
-						PayloadTyp: 96,
-						Config: &mpeg4audio.Config{
-							Type:         2,
-							SampleRate:   44100,
-							ChannelCount: 2,
-						},
-						SizeLength:       13,
-						IndexLength:      3,
-						IndexDeltaLength: 3,
-					}},
-				},
-			}}
-
 			stream, err := stream.New(
 				1460,
 				desc,
@@ -80,8 +144,8 @@ func TestAgent(t *testing.T) {
 
 			recordPath := filepath.Join(dir, "%path/%Y-%m-%d_%H-%M-%S-%f")
 
-			segCreated := make(chan struct{}, 2)
-			segDone := make(chan struct{}, 2)
+			segCreated := make(chan struct{}, 4)
+			segDone := make(chan struct{}, 4)
 
 			var f conf.RecordFormat
 			if ca == "fmp4" {
@@ -90,83 +154,42 @@ func TestAgent(t *testing.T) {
 				f = conf.RecordFormatMPEGTS
 			}
 
-			a := NewAgent(
-				1024,
-				recordPath,
-				f,
-				100*time.Millisecond,
-				1*time.Second,
-				"mypath",
-				stream,
-				func(fpath string) {
+			w := &Agent{
+				WriteQueueSize:  1024,
+				RecordPath:      recordPath,
+				Format:          f,
+				PartDuration:    100 * time.Millisecond,
+				SegmentDuration: 1 * time.Second,
+				PathName:        "mypath",
+				Stream:          stream,
+				OnSegmentCreate: func(fpath string) {
 					segCreated <- struct{}{}
 				},
-				func(fpath string) {
+				OnSegmentComplete: func(fpath string) {
 					segDone <- struct{}{}
 				},
-				&nilLogger{},
-			)
-
-			for i := 0; i < 3; i++ {
-				stream.WriteUnit(desc.Medias[0], desc.Medias[0].Formats[0], &unit.H265{
-					Base: unit.Base{
-						PTS: (50 + time.Duration(i)) * time.Second,
-					},
-					AU: [][]byte{
-						{ // VPS
-							0x40, 0x01, 0x0c, 0x01, 0xff, 0xff, 0x02, 0x20,
-							0x00, 0x00, 0x03, 0x00, 0xb0, 0x00, 0x00, 0x03,
-							0x00, 0x00, 0x03, 0x00, 0x7b, 0x18, 0xb0, 0x24,
-						},
-						{ // SPS
-							0x42, 0x01, 0x01, 0x02, 0x20, 0x00, 0x00, 0x03,
-							0x00, 0xb0, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03,
-							0x00, 0x7b, 0xa0, 0x07, 0x82, 0x00, 0x88, 0x7d,
-							0xb6, 0x71, 0x8b, 0x92, 0x44, 0x80, 0x53, 0x88,
-							0x88, 0x92, 0xcf, 0x24, 0xa6, 0x92, 0x72, 0xc9,
-							0x12, 0x49, 0x22, 0xdc, 0x91, 0xaa, 0x48, 0xfc,
-							0xa2, 0x23, 0xff, 0x00, 0x01, 0x00, 0x01, 0x6a,
-							0x02, 0x02, 0x02, 0x01,
-						},
-						{ // PPS
-							0x44, 0x01, 0xc0, 0x25, 0x2f, 0x05, 0x32, 0x40,
-						},
-						{byte(h265.NALUType_CRA_NUT) << 1, 0}, // IDR
-					},
-				})
+				Parent:       &nilLogger{},
+				restartPause: 1 * time.Millisecond,
+			}
+			w.Initialize()
 
-				stream.WriteUnit(desc.Medias[1], desc.Medias[1].Formats[0], &unit.H264{
-					Base: unit.Base{
-						PTS: (50 + time.Duration(i)) * time.Second,
-					},
-					AU: [][]byte{
-						{ // SPS
-							0x67, 0x42, 0xc0, 0x28, 0xd9, 0x00, 0x78, 0x02,
-							0x27, 0xe5, 0x84, 0x00, 0x00, 0x03, 0x00, 0x04,
-							0x00, 0x00, 0x03, 0x00, 0xf0, 0x3c, 0x60, 0xc9, 0x20,
-						},
-						{ // PPS
-							0x08, 0x06, 0x07, 0x08,
-						},
-						{5}, // IDR
-					},
-				})
+			writeToStream(stream)
 
-				stream.WriteUnit(desc.Medias[2], desc.Medias[2].Formats[0], &unit.MPEG4Audio{
-					Base: unit.Base{
-						PTS: (50 + time.Duration(i)) * time.Second,
-					},
-					AUs: [][]byte{{1, 2, 3, 4}},
-				})
-			}
+			// simulate a write error
+			stream.WriteUnit(desc.Medias[1], desc.Medias[1].Formats[0], &unit.H264{
+				Base: unit.Base{
+					PTS: 0,
+				},
+				AU: [][]byte{
+					{5}, // IDR
+				},
+			})
 
 			for i := 0; i < 2; i++ {
 				<-segCreated
 				<-segDone
 			}
 
-			a.Close()
-
 			var ext string
 			if ca == "fmp4" {
 				ext = "mp4"
@@ -174,10 +197,29 @@ func TestAgent(t *testing.T) {
 				ext = "ts"
 			}
 
-			_, err = os.Stat(filepath.Join(dir, "mypath", "2008-05-20_22-15-25-000125."+ext))
+			_, err = os.Stat(filepath.Join(dir, "mypath", "2008-05-20_22-15-25-000000."+ext))
+			require.NoError(t, err)
+
+			_, err = os.Stat(filepath.Join(dir, "mypath", "2009-05-20_22-15-25-000000."+ext))
+			require.NoError(t, err)
+
+			time.Sleep(50 * time.Millisecond)
+
+			writeToStream(stream)
+
+			time.Sleep(50 * time.Millisecond)
+
+			w.Close()
+
+			for i := 0; i < 2; i++ {
+				<-segCreated
+				<-segDone
+			}
+
+			_, err = os.Stat(filepath.Join(dir, "mypath", "2010-05-20_22-15-25-000000."+ext))
 			require.NoError(t, err)
 
-			_, err = os.Stat(filepath.Join(dir, "mypath", "2009-05-20_22-15-25-000427."+ext))
+			_, err = os.Stat(filepath.Join(dir, "mypath", "2011-05-20_22-15-25-000000."+ext))
 			require.NoError(t, err)
 		})
 	}
diff --git a/internal/record/rec_format.go b/internal/record/rec_format.go
index 8ec70d90db3..8a0508f9cee 100644
--- a/internal/record/rec_format.go
+++ b/internal/record/rec_format.go
@@ -1,5 +1,6 @@
 package record
 
 type recFormat interface {
+	initialize()
 	close()
 }
diff --git a/internal/record/rec_format_fmp4.go b/internal/record/rec_format_fmp4.go
index 5e63a3dc3cc..d2b87d13e34 100644
--- a/internal/record/rec_format_fmp4.go
+++ b/internal/record/rec_format_fmp4.go
@@ -97,18 +97,15 @@ func jpegExtractSize(image []byte) (int, int, error) {
 }
 
 type recFormatFMP4 struct {
-	a                  *Agent
+	a *agentInstance
+
 	tracks             []*recFormatFMP4Track
 	hasVideo           bool
 	currentSegment     *recFormatFMP4Segment
 	nextSequenceNumber uint32
 }
 
-func newRecFormatFMP4(a *Agent) recFormat {
-	f := &recFormatFMP4{
-		a: a,
-	}
-
+func (f *recFormatFMP4) initialize() {
 	nextID := 1
 
 	addTrack := func(codec fmp4.Codec) *recFormatFMP4Track {
@@ -135,7 +132,7 @@ func newRecFormatFMP4(a *Agent) recFormat {
 		}
 	}
 
-	for _, media := range a.stream.Desc().Medias {
+	for _, media := range f.a.wrapper.Stream.Desc().Medias {
 		for _, forma := range media.Formats {
 			switch forma := forma.(type) {
 			case *format.AV1:
@@ -148,7 +145,7 @@ func newRecFormatFMP4(a *Agent) recFormat {
 
 				firstReceived := false
 
-				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.AV1)
 					if tunit.TU == nil {
 						return nil
@@ -205,7 +202,7 @@ func newRecFormatFMP4(a *Agent) recFormat {
 
 				firstReceived := false
 
-				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.VP9)
 					if tunit.Frame == nil {
 						return nil
@@ -302,7 +299,7 @@ func newRecFormatFMP4(a *Agent) recFormat {
 
 				var dtsExtractor *h265.DTSExtractor
 
-				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.H265)
 					if tunit.AU == nil {
 						return nil
@@ -387,7 +384,7 @@ func newRecFormatFMP4(a *Agent) recFormat {
 
 				var dtsExtractor *h264.DTSExtractor
 
-				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.H264)
 					if tunit.AU == nil {
 						return nil
@@ -463,7 +460,7 @@ func newRecFormatFMP4(a *Agent) recFormat {
 				firstReceived := false
 				var lastPTS time.Duration
 
-				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.MPEG4Video)
 					if tunit.Frame == nil {
 						return nil
@@ -515,7 +512,7 @@ func newRecFormatFMP4(a *Agent) recFormat {
 				firstReceived := false
 				var lastPTS time.Duration
 
-				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.MPEG1Video)
 					if tunit.Frame == nil {
 						return nil
@@ -563,7 +560,7 @@ func newRecFormatFMP4(a *Agent) recFormat {
 
 				parsed := false
 
-				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.MJPEG)
 					if tunit.Frame == nil {
 						return nil
@@ -599,7 +596,7 @@ func newRecFormatFMP4(a *Agent) recFormat {
 				}
 				track := addTrack(codec)
 
-				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.Opus)
 					if tunit.Packets == nil {
 						return nil
@@ -632,7 +629,7 @@ func newRecFormatFMP4(a *Agent) recFormat {
 
 				sampleRate := time.Duration(forma.ClockRate())
 
-				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.MPEG4Audio)
 					if tunit.AUs == nil {
 						return nil
@@ -665,7 +662,7 @@ func newRecFormatFMP4(a *Agent) recFormat {
 
 				parsed := false
 
-				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.MPEG1Audio)
 					if tunit.Frames == nil {
 						return nil
@@ -719,7 +716,7 @@ func newRecFormatFMP4(a *Agent) recFormat {
 
 				parsed := false
 
-				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.AC3)
 					if tunit.Frames == nil {
 						return nil
@@ -785,7 +782,7 @@ func newRecFormatFMP4(a *Agent) recFormat {
 				}
 				track := addTrack(codec)
 
-				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.LPCM)
 					if tunit.Samples == nil {
 						return nil
@@ -802,7 +799,7 @@ func newRecFormatFMP4(a *Agent) recFormat {
 		}
 	}
 
-	a.Log(logger.Info, "recording %d %s",
+	f.a.wrapper.Log(logger.Info, "recording %d %s",
 		len(f.tracks),
 		func() string {
 			if len(f.tracks) == 1 {
@@ -810,8 +807,6 @@ func newRecFormatFMP4(a *Agent) recFormat {
 			}
 			return "tracks"
 		}())
-
-	return f
 }
 
 func (f *recFormatFMP4) close() {
diff --git a/internal/record/rec_format_fmp4_part.go b/internal/record/rec_format_fmp4_part.go
index 4d6d313b64c..890f00bc58e 100644
--- a/internal/record/rec_format_fmp4_part.go
+++ b/internal/record/rec_format_fmp4_part.go
@@ -65,8 +65,8 @@ func newRecFormatFMP4Part(
 
 func (p *recFormatFMP4Part) close() error {
 	if p.s.fi == nil {
-		p.s.fpath = encodeRecordPath(&recordPathParams{time: p.created}, p.s.f.a.path)
-		p.s.f.a.Log(logger.Debug, "creating segment %s", p.s.fpath)
+		p.s.fpath = encodeRecordPath(&recordPathParams{time: p.created}, p.s.f.a.resolvedPath)
+		p.s.f.a.wrapper.Log(logger.Debug, "creating segment %s", p.s.fpath)
 
 		err := os.MkdirAll(filepath.Dir(p.s.fpath), 0o755)
 		if err != nil {
@@ -78,7 +78,7 @@ func (p *recFormatFMP4Part) close() error {
 			return err
 		}
 
-		p.s.f.a.onSegmentCreate(p.s.fpath)
+		p.s.f.a.wrapper.OnSegmentCreate(p.s.fpath)
 
 		err = writeInit(fi, p.s.f.tracks)
 		if err != nil {
diff --git a/internal/record/rec_format_fmp4_segment.go b/internal/record/rec_format_fmp4_segment.go
index a2c83a04616..b2af062fb6e 100644
--- a/internal/record/rec_format_fmp4_segment.go
+++ b/internal/record/rec_format_fmp4_segment.go
@@ -60,14 +60,14 @@ func (s *recFormatFMP4Segment) close() error {
 	}
 
 	if s.fi != nil {
-		s.f.a.Log(logger.Debug, "closing segment %s", s.fpath)
+		s.f.a.wrapper.Log(logger.Debug, "closing segment %s", s.fpath)
 		err2 := s.fi.Close()
 		if err == nil {
 			err = err2
 		}
 
 		if err2 == nil {
-			s.f.a.onSegmentComplete(s.fpath)
+			s.f.a.wrapper.OnSegmentComplete(s.fpath)
 		}
 	}
 
@@ -78,7 +78,7 @@ func (s *recFormatFMP4Segment) record(track *recFormatFMP4Track, sample *sample)
 	if s.curPart == nil {
 		s.curPart = newRecFormatFMP4Part(s, s.f.nextSequenceNumber, sample.dts)
 		s.f.nextSequenceNumber++
-	} else if s.curPart.duration() >= s.f.a.partDuration {
+	} else if s.curPart.duration() >= s.f.a.wrapper.PartDuration {
 		err := s.curPart.close()
 		s.curPart = nil
 
diff --git a/internal/record/rec_format_fmp4_track.go b/internal/record/rec_format_fmp4_track.go
index de0a4a5bc6d..228833753a1 100644
--- a/internal/record/rec_format_fmp4_track.go
+++ b/internal/record/rec_format_fmp4_track.go
@@ -44,7 +44,7 @@ func (t *recFormatFMP4Track) record(sample *sample) error {
 
 	if (!t.f.hasVideo || t.initTrack.Codec.IsVideo()) &&
 		!t.nextSample.IsNonSyncSample &&
-		(t.nextSample.dts-t.f.currentSegment.startDTS) >= t.f.a.segmentDuration {
+		(t.nextSample.dts-t.f.currentSegment.startDTS) >= t.f.a.wrapper.SegmentDuration {
 		err := t.f.currentSegment.close()
 		if err != nil {
 			return err
diff --git a/internal/record/rec_format_mpegts.go b/internal/record/rec_format_mpegts.go
index 2683aa02440..2092e18f7b0 100644
--- a/internal/record/rec_format_mpegts.go
+++ b/internal/record/rec_format_mpegts.go
@@ -39,7 +39,7 @@ func (d *dynamicWriter) setTarget(w io.Writer) {
 }
 
 type recFormatMPEGTS struct {
-	a *Agent
+	a *agentInstance
 
 	dw             *dynamicWriter
 	bw             *bufio.Writer
@@ -48,11 +48,7 @@ type recFormatMPEGTS struct {
 	currentSegment *recFormatMPEGTSSegment
 }
 
-func newRecFormatMPEGTS(a *Agent) recFormat {
-	f := &recFormatMPEGTS{
-		a: a,
-	}
-
+func (f *recFormatMPEGTS) initialize() {
 	var tracks []*mpegts.Track
 
 	addTrack := func(codec mpegts.Codec) *mpegts.Track {
@@ -63,7 +59,7 @@ func newRecFormatMPEGTS(a *Agent) recFormat {
 		return track
 	}
 
-	for _, media := range a.stream.Desc().Medias {
+	for _, media := range f.a.wrapper.Stream.Desc().Medias {
 		for _, forma := range media.Formats {
 			switch forma := forma.(type) {
 			case *format.H265:
@@ -71,7 +67,7 @@ func newRecFormatMPEGTS(a *Agent) recFormat {
 
 				var dtsExtractor *h265.DTSExtractor
 
-				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.H265)
 					if tunit.AU == nil {
 						return nil
@@ -99,7 +95,7 @@ func newRecFormatMPEGTS(a *Agent) recFormat {
 
 				var dtsExtractor *h264.DTSExtractor
 
-				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.H264)
 					if tunit.AU == nil {
 						return nil
@@ -128,7 +124,7 @@ func newRecFormatMPEGTS(a *Agent) recFormat {
 				firstReceived := false
 				var lastPTS time.Duration
 
-				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.MPEG4Video)
 					if tunit.Frame == nil {
 						return nil
@@ -158,7 +154,7 @@ func newRecFormatMPEGTS(a *Agent) recFormat {
 				firstReceived := false
 				var lastPTS time.Duration
 
-				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.MPEG1Video)
 					if tunit.Frame == nil {
 						return nil
@@ -192,7 +188,7 @@ func newRecFormatMPEGTS(a *Agent) recFormat {
 					}(),
 				})
 
-				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.Opus)
 					if tunit.Packets == nil {
 						return nil
@@ -211,7 +207,7 @@ func newRecFormatMPEGTS(a *Agent) recFormat {
 					Config: *forma.GetConfig(),
 				})
 
-				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.MPEG4Audio)
 					if tunit.AUs == nil {
 						return nil
@@ -228,7 +224,7 @@ func newRecFormatMPEGTS(a *Agent) recFormat {
 			case *format.MPEG1Audio:
 				track := addTrack(&mpegts.CodecMPEG1Audio{})
 
-				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.MPEG1Audio)
 					if tunit.Frames == nil {
 						return nil
@@ -247,7 +243,7 @@ func newRecFormatMPEGTS(a *Agent) recFormat {
 
 				sampleRate := time.Duration(forma.SampleRate)
 
-				a.stream.AddReader(a.writer, media, forma, func(u unit.Unit) error {
+				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.AC3)
 					if tunit.Frames == nil {
 						return nil
@@ -273,7 +269,7 @@ func newRecFormatMPEGTS(a *Agent) recFormat {
 	f.bw = bufio.NewWriterSize(f.dw, mpegtsMaxBufferSize)
 	f.mw = mpegts.NewWriter(f.bw, tracks)
 
-	a.Log(logger.Info, "recording %d %s",
+	f.a.wrapper.Log(logger.Info, "recording %d %s",
 		len(tracks),
 		func() string {
 			if len(tracks) == 1 {
@@ -281,8 +277,6 @@ func newRecFormatMPEGTS(a *Agent) recFormat {
 			}
 			return "tracks"
 		}())
-
-	return f
 }
 
 func (f *recFormatMPEGTS) close() {
@@ -298,7 +292,7 @@ func (f *recFormatMPEGTS) setupSegment(dts time.Duration, isVideo bool, randomAc
 
 	case (!f.hasVideo || isVideo) &&
 		randomAccess &&
-		(dts-f.currentSegment.startDTS) >= f.a.segmentDuration:
+		(dts-f.currentSegment.startDTS) >= f.a.wrapper.SegmentDuration:
 		err := f.currentSegment.close()
 		if err != nil {
 			return err
@@ -306,7 +300,7 @@ func (f *recFormatMPEGTS) setupSegment(dts time.Duration, isVideo bool, randomAc
 
 		f.currentSegment = newRecFormatMPEGTSSegment(f, dts)
 
-	case (dts - f.currentSegment.lastFlush) >= f.a.partDuration:
+	case (dts - f.currentSegment.lastFlush) >= f.a.wrapper.PartDuration:
 		err := f.bw.Flush()
 		if err != nil {
 			return err
diff --git a/internal/record/rec_format_mpegts_segment.go b/internal/record/rec_format_mpegts_segment.go
index 89a1baa5ce8..39f1a0e8cd9 100644
--- a/internal/record/rec_format_mpegts_segment.go
+++ b/internal/record/rec_format_mpegts_segment.go
@@ -35,14 +35,14 @@ func (s *recFormatMPEGTSSegment) close() error {
 	err := s.f.bw.Flush()
 
 	if s.fi != nil {
-		s.f.a.Log(logger.Debug, "closing segment %s", s.fpath)
+		s.f.a.wrapper.Log(logger.Debug, "closing segment %s", s.fpath)
 		err2 := s.fi.Close()
 		if err == nil {
 			err = err2
 		}
 
 		if err2 == nil {
-			s.f.a.onSegmentComplete(s.fpath)
+			s.f.a.wrapper.OnSegmentComplete(s.fpath)
 		}
 	}
 
@@ -51,8 +51,8 @@ func (s *recFormatMPEGTSSegment) close() error {
 
 func (s *recFormatMPEGTSSegment) Write(p []byte) (int, error) {
 	if s.fi == nil {
-		s.fpath = encodeRecordPath(&recordPathParams{time: s.created}, s.f.a.path)
-		s.f.a.Log(logger.Debug, "creating segment %s", s.fpath)
+		s.fpath = encodeRecordPath(&recordPathParams{time: s.created}, s.f.a.resolvedPath)
+		s.f.a.wrapper.Log(logger.Debug, "creating segment %s", s.fpath)
 
 		err := os.MkdirAll(filepath.Dir(s.fpath), 0o755)
 		if err != nil {
@@ -64,7 +64,7 @@ func (s *recFormatMPEGTSSegment) Write(p []byte) (int, error) {
 			return 0, err
 		}
 
-		s.f.a.onSegmentCreate(s.fpath)
+		s.f.a.wrapper.OnSegmentCreate(s.fpath)
 
 		s.fi = fi
 	}

From 99bc327d6791f33641097657d0b9e829dc45b762 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Thu, 26 Oct 2023 21:46:18 +0200
Subject: [PATCH 040/170] move protocol-related code into internal/protocols
 (#2572)

---
 internal/core/api.go                                        | 2 +-
 internal/core/api_test.go                                   | 4 ++--
 internal/core/hls_http_server.go                            | 2 +-
 internal/core/metrics.go                                    | 2 +-
 internal/core/metrics_test.go                               | 2 +-
 internal/core/path_test.go                                  | 4 ++--
 internal/core/pprof.go                                      | 2 +-
 internal/core/rtmp_conn.go                                  | 2 +-
 internal/core/rtmp_server_test.go                           | 2 +-
 internal/core/rtmp_source.go                                | 2 +-
 internal/core/rtmp_source_test.go                           | 2 +-
 internal/core/webrtc_http_server.go                         | 4 ++--
 internal/core/webrtc_manager.go                             | 2 +-
 internal/core/webrtc_manager_test.go                        | 2 +-
 internal/core/webrtc_session.go                             | 2 +-
 internal/core/webrtc_source.go                              | 2 +-
 internal/core/webrtc_source_test.go                         | 2 +-
 internal/{ => protocols}/httpserv/handler_exit_on_panic.go  | 0
 .../{ => protocols}/httpserv/handler_filter_requests.go     | 0
 internal/{ => protocols}/httpserv/handler_logger.go         | 0
 internal/{ => protocols}/httpserv/handler_server_header.go  | 0
 internal/{ => protocols}/httpserv/wrapped_server.go         | 0
 internal/{ => protocols}/httpserv/wrapped_server_test.go    | 0
 internal/{ => protocols}/rtmp/bytecounter/reader.go         | 0
 internal/{ => protocols}/rtmp/bytecounter/reader_test.go    | 0
 internal/{ => protocols}/rtmp/bytecounter/readwriter.go     | 0
 internal/{ => protocols}/rtmp/bytecounter/writer.go         | 0
 internal/{ => protocols}/rtmp/bytecounter/writer_test.go    | 0
 internal/{ => protocols}/rtmp/chunk/chunk.go                | 0
 internal/{ => protocols}/rtmp/chunk/chunk0.go               | 0
 internal/{ => protocols}/rtmp/chunk/chunk0_test.go          | 0
 internal/{ => protocols}/rtmp/chunk/chunk1.go               | 0
 internal/{ => protocols}/rtmp/chunk/chunk1_test.go          | 0
 internal/{ => protocols}/rtmp/chunk/chunk2.go               | 0
 internal/{ => protocols}/rtmp/chunk/chunk2_test.go          | 0
 internal/{ => protocols}/rtmp/chunk/chunk3.go               | 0
 internal/{ => protocols}/rtmp/chunk/chunk3_test.go          | 0
 internal/{ => protocols}/rtmp/conn.go                       | 6 +++---
 internal/{ => protocols}/rtmp/conn_test.go                  | 6 +++---
 internal/{ => protocols}/rtmp/h264conf/h264conf.go          | 0
 internal/{ => protocols}/rtmp/h264conf/h264conf_test.go     | 0
 internal/{ => protocols}/rtmp/handshake/c0s0.go             | 0
 internal/{ => protocols}/rtmp/handshake/c0s0_test.go        | 0
 internal/{ => protocols}/rtmp/handshake/c1s1.go             | 0
 internal/{ => protocols}/rtmp/handshake/c1s1_test.go        | 0
 internal/{ => protocols}/rtmp/handshake/c2s2.go             | 0
 internal/{ => protocols}/rtmp/handshake/c2s2_test.go        | 0
 internal/{ => protocols}/rtmp/handshake/dh.go               | 0
 internal/{ => protocols}/rtmp/handshake/handshake.go        | 0
 internal/{ => protocols}/rtmp/handshake/handshake_test.go   | 0
 internal/{ => protocols}/rtmp/message/acknowledge.go        | 2 +-
 internal/{ => protocols}/rtmp/message/audio.go              | 2 +-
 internal/{ => protocols}/rtmp/message/command_amf0.go       | 2 +-
 internal/{ => protocols}/rtmp/message/data_amf0.go          | 2 +-
 .../{ => protocols}/rtmp/message/extended_coded_frames.go   | 2 +-
 internal/{ => protocols}/rtmp/message/extended_frames_x.go  | 2 +-
 internal/{ => protocols}/rtmp/message/extended_metadata.go  | 2 +-
 .../rtmp/message/extended_mpeg2ts_sequence_start.go         | 2 +-
 .../{ => protocols}/rtmp/message/extended_sequence_end.go   | 2 +-
 .../{ => protocols}/rtmp/message/extended_sequence_start.go | 2 +-
 internal/{ => protocols}/rtmp/message/message.go            | 2 +-
 internal/{ => protocols}/rtmp/message/reader.go             | 4 ++--
 internal/{ => protocols}/rtmp/message/reader_test.go        | 2 +-
 internal/{ => protocols}/rtmp/message/readwriter.go         | 2 +-
 internal/{ => protocols}/rtmp/message/readwriter_test.go    | 2 +-
 internal/{ => protocols}/rtmp/message/set_chunk_size.go     | 2 +-
 internal/{ => protocols}/rtmp/message/set_peer_bandwidth.go | 2 +-
 .../{ => protocols}/rtmp/message/set_window_ack_size.go     | 2 +-
 .../rtmp/message/testdata/fuzz/FuzzReader/05d2521061b772dd  | 0
 .../rtmp/message/testdata/fuzz/FuzzReader/06f5bdb4e0ba6885  | 0
 .../rtmp/message/testdata/fuzz/FuzzReader/2fb5da434799f2aa  | 0
 .../rtmp/message/testdata/fuzz/FuzzReader/420fac969d79c3d0  | 0
 .../rtmp/message/testdata/fuzz/FuzzReader/6b1d357b508b38a4  | 0
 .../rtmp/message/testdata/fuzz/FuzzReader/b18a01392c7c91e9  | 0
 .../rtmp/message/testdata/fuzz/FuzzReader/f244ff2f55d1103f  | 0
 .../rtmp/message/user_control_ping_request.go               | 2 +-
 .../rtmp/message/user_control_ping_response.go              | 2 +-
 .../rtmp/message/user_control_set_buffer_length.go          | 2 +-
 .../rtmp/message/user_control_stream_begin.go               | 2 +-
 .../{ => protocols}/rtmp/message/user_control_stream_dry.go | 2 +-
 .../{ => protocols}/rtmp/message/user_control_stream_eof.go | 2 +-
 .../rtmp/message/user_control_stream_is_recorded.go         | 2 +-
 internal/{ => protocols}/rtmp/message/video.go              | 2 +-
 internal/{ => protocols}/rtmp/message/writer.go             | 4 ++--
 internal/{ => protocols}/rtmp/message/writer_test.go        | 2 +-
 internal/{ => protocols}/rtmp/rawmessage/message.go         | 0
 internal/{ => protocols}/rtmp/rawmessage/reader.go          | 4 ++--
 internal/{ => protocols}/rtmp/rawmessage/reader_test.go     | 4 ++--
 .../rawmessage/testdata/fuzz/FuzzDecoder/19981bffc2abbaf1   | 0
 .../rawmessage/testdata/fuzz/FuzzDecoder/2470f01dca6d27ef   | 0
 .../rawmessage/testdata/fuzz/FuzzDecoder/2c0aa0d43cf2378b   | 0
 .../rawmessage/testdata/fuzz/FuzzDecoder/3225fb43d226570f   | 0
 .../rawmessage/testdata/fuzz/FuzzDecoder/582528ddfad69eb5   | 0
 .../rawmessage/testdata/fuzz/FuzzDecoder/649388b35b8d7d24   | 0
 .../rawmessage/testdata/fuzz/FuzzDecoder/899c4ec5c6184841   | 0
 .../rawmessage/testdata/fuzz/FuzzDecoder/a2d2a54b9b1b0098   | 0
 .../rawmessage/testdata/fuzz/FuzzDecoder/ab461fd3f1e0b76d   | 0
 .../rawmessage/testdata/fuzz/FuzzDecoder/cf0f70a31328c9ba   | 0
 .../rawmessage/testdata/fuzz/FuzzDecoder/f5aad145f6286289   | 0
 .../rawmessage/testdata/fuzz/FuzzReader/2a3abe67115a80dc    | 0
 .../rawmessage/testdata/fuzz/FuzzReader/321edca93ba341df    | 0
 .../rawmessage/testdata/fuzz/FuzzReader/7f07c167964a9467    | 0
 internal/{ => protocols}/rtmp/rawmessage/writer.go          | 4 ++--
 internal/{ => protocols}/rtmp/rawmessage/writer_test.go     | 4 ++--
 internal/{ => protocols}/rtmp/rc4_readwriter.go             | 0
 internal/{ => protocols}/rtmp/reader.go                     | 4 ++--
 internal/{ => protocols}/rtmp/reader_test.go                | 6 +++---
 internal/{ => protocols}/rtmp/writer.go                     | 4 ++--
 internal/{ => protocols}/rtmp/writer_test.go                | 4 ++--
 internal/{ => protocols}/webrtc/api.go                      | 0
 internal/{ => protocols}/webrtc/ice_fragment.go             | 0
 internal/{ => protocols}/webrtc/ice_fragment_test.go        | 0
 internal/{ => protocols}/webrtc/incoming_track.go           | 0
 internal/{ => protocols}/webrtc/link_header.go              | 0
 internal/{ => protocols}/webrtc/link_header_test.go         | 0
 internal/{ => protocols}/webrtc/outgoing_track.go           | 0
 internal/{ => protocols}/webrtc/peer_connection.go          | 0
 internal/{ => protocols}/webrtc/track_count.go              | 0
 internal/{ => protocols}/webrtc/webrtc.go                   | 0
 internal/{ => protocols}/webrtc/whip_client.go              | 0
 internal/{ => protocols}/webrtc/whip_delete_session.go      | 0
 internal/{ => protocols}/webrtc/whip_options_ice_servers.go | 0
 internal/{ => protocols}/webrtc/whip_patch_candidate.go     | 0
 internal/{ => protocols}/webrtc/whip_post_offer.go          | 0
 internal/{ => protocols}/websocket/serverconn.go            | 0
 internal/{ => protocols}/websocket/serverconn_test.go       | 0
 126 files changed, 73 insertions(+), 73 deletions(-)
 rename internal/{ => protocols}/httpserv/handler_exit_on_panic.go (100%)
 rename internal/{ => protocols}/httpserv/handler_filter_requests.go (100%)
 rename internal/{ => protocols}/httpserv/handler_logger.go (100%)
 rename internal/{ => protocols}/httpserv/handler_server_header.go (100%)
 rename internal/{ => protocols}/httpserv/wrapped_server.go (100%)
 rename internal/{ => protocols}/httpserv/wrapped_server_test.go (100%)
 rename internal/{ => protocols}/rtmp/bytecounter/reader.go (100%)
 rename internal/{ => protocols}/rtmp/bytecounter/reader_test.go (100%)
 rename internal/{ => protocols}/rtmp/bytecounter/readwriter.go (100%)
 rename internal/{ => protocols}/rtmp/bytecounter/writer.go (100%)
 rename internal/{ => protocols}/rtmp/bytecounter/writer_test.go (100%)
 rename internal/{ => protocols}/rtmp/chunk/chunk.go (100%)
 rename internal/{ => protocols}/rtmp/chunk/chunk0.go (100%)
 rename internal/{ => protocols}/rtmp/chunk/chunk0_test.go (100%)
 rename internal/{ => protocols}/rtmp/chunk/chunk1.go (100%)
 rename internal/{ => protocols}/rtmp/chunk/chunk1_test.go (100%)
 rename internal/{ => protocols}/rtmp/chunk/chunk2.go (100%)
 rename internal/{ => protocols}/rtmp/chunk/chunk2_test.go (100%)
 rename internal/{ => protocols}/rtmp/chunk/chunk3.go (100%)
 rename internal/{ => protocols}/rtmp/chunk/chunk3_test.go (100%)
 rename internal/{ => protocols}/rtmp/conn.go (98%)
 rename internal/{ => protocols}/rtmp/conn_test.go (98%)
 rename internal/{ => protocols}/rtmp/h264conf/h264conf.go (100%)
 rename internal/{ => protocols}/rtmp/h264conf/h264conf_test.go (100%)
 rename internal/{ => protocols}/rtmp/handshake/c0s0.go (100%)
 rename internal/{ => protocols}/rtmp/handshake/c0s0_test.go (100%)
 rename internal/{ => protocols}/rtmp/handshake/c1s1.go (100%)
 rename internal/{ => protocols}/rtmp/handshake/c1s1_test.go (100%)
 rename internal/{ => protocols}/rtmp/handshake/c2s2.go (100%)
 rename internal/{ => protocols}/rtmp/handshake/c2s2_test.go (100%)
 rename internal/{ => protocols}/rtmp/handshake/dh.go (100%)
 rename internal/{ => protocols}/rtmp/handshake/handshake.go (100%)
 rename internal/{ => protocols}/rtmp/handshake/handshake_test.go (100%)
 rename internal/{ => protocols}/rtmp/message/acknowledge.go (92%)
 rename internal/{ => protocols}/rtmp/message/audio.go (97%)
 rename internal/{ => protocols}/rtmp/message/command_amf0.go (94%)
 rename internal/{ => protocols}/rtmp/message/data_amf0.go (92%)
 rename internal/{ => protocols}/rtmp/message/extended_coded_frames.go (96%)
 rename internal/{ => protocols}/rtmp/message/extended_frames_x.go (94%)
 rename internal/{ => protocols}/rtmp/message/extended_metadata.go (89%)
 rename internal/{ => protocols}/rtmp/message/extended_mpeg2ts_sequence_start.go (90%)
 rename internal/{ => protocols}/rtmp/message/extended_sequence_end.go (89%)
 rename internal/{ => protocols}/rtmp/message/extended_sequence_start.go (94%)
 rename internal/{ => protocols}/rtmp/message/message.go (96%)
 rename internal/{ => protocols}/rtmp/message/reader.go (95%)
 rename internal/{ => protocols}/rtmp/message/reader_test.go (98%)
 rename internal/{ => protocols}/rtmp/message/readwriter.go (93%)
 rename internal/{ => protocols}/rtmp/message/readwriter_test.go (95%)
 rename internal/{ => protocols}/rtmp/message/set_chunk_size.go (92%)
 rename internal/{ => protocols}/rtmp/message/set_peer_bandwidth.go (93%)
 rename internal/{ => protocols}/rtmp/message/set_window_ack_size.go (93%)
 rename internal/{ => protocols}/rtmp/message/testdata/fuzz/FuzzReader/05d2521061b772dd (100%)
 rename internal/{ => protocols}/rtmp/message/testdata/fuzz/FuzzReader/06f5bdb4e0ba6885 (100%)
 rename internal/{ => protocols}/rtmp/message/testdata/fuzz/FuzzReader/2fb5da434799f2aa (100%)
 rename internal/{ => protocols}/rtmp/message/testdata/fuzz/FuzzReader/420fac969d79c3d0 (100%)
 rename internal/{ => protocols}/rtmp/message/testdata/fuzz/FuzzReader/6b1d357b508b38a4 (100%)
 rename internal/{ => protocols}/rtmp/message/testdata/fuzz/FuzzReader/b18a01392c7c91e9 (100%)
 rename internal/{ => protocols}/rtmp/message/testdata/fuzz/FuzzReader/f244ff2f55d1103f (100%)
 rename internal/{ => protocols}/rtmp/message/user_control_ping_request.go (93%)
 rename internal/{ => protocols}/rtmp/message/user_control_ping_response.go (93%)
 rename internal/{ => protocols}/rtmp/message/user_control_set_buffer_length.go (95%)
 rename internal/{ => protocols}/rtmp/message/user_control_stream_begin.go (93%)
 rename internal/{ => protocols}/rtmp/message/user_control_stream_dry.go (93%)
 rename internal/{ => protocols}/rtmp/message/user_control_stream_eof.go (93%)
 rename internal/{ => protocols}/rtmp/message/user_control_stream_is_recorded.go (94%)
 rename internal/{ => protocols}/rtmp/message/video.go (96%)
 rename internal/{ => protocols}/rtmp/message/writer.go (85%)
 rename internal/{ => protocols}/rtmp/message/writer_test.go (84%)
 rename internal/{ => protocols}/rtmp/rawmessage/message.go (100%)
 rename internal/{ => protocols}/rtmp/rawmessage/reader.go (98%)
 rename internal/{ => protocols}/rtmp/rawmessage/reader_test.go (97%)
 rename internal/{ => protocols}/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/19981bffc2abbaf1 (100%)
 rename internal/{ => protocols}/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/2470f01dca6d27ef (100%)
 rename internal/{ => protocols}/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/2c0aa0d43cf2378b (100%)
 rename internal/{ => protocols}/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/3225fb43d226570f (100%)
 rename internal/{ => protocols}/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/582528ddfad69eb5 (100%)
 rename internal/{ => protocols}/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/649388b35b8d7d24 (100%)
 rename internal/{ => protocols}/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/899c4ec5c6184841 (100%)
 rename internal/{ => protocols}/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/a2d2a54b9b1b0098 (100%)
 rename internal/{ => protocols}/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/ab461fd3f1e0b76d (100%)
 rename internal/{ => protocols}/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/cf0f70a31328c9ba (100%)
 rename internal/{ => protocols}/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/f5aad145f6286289 (100%)
 rename internal/{ => protocols}/rtmp/rawmessage/testdata/fuzz/FuzzReader/2a3abe67115a80dc (100%)
 rename internal/{ => protocols}/rtmp/rawmessage/testdata/fuzz/FuzzReader/321edca93ba341df (100%)
 rename internal/{ => protocols}/rtmp/rawmessage/testdata/fuzz/FuzzReader/7f07c167964a9467 (100%)
 rename internal/{ => protocols}/rtmp/rawmessage/writer.go (97%)
 rename internal/{ => protocols}/rtmp/rawmessage/writer_test.go (91%)
 rename internal/{ => protocols}/rtmp/rc4_readwriter.go (100%)
 rename internal/{ => protocols}/rtmp/reader.go (99%)
 rename internal/{ => protocols}/rtmp/reader_test.go (98%)
 rename internal/{ => protocols}/rtmp/writer.go (97%)
 rename internal/{ => protocols}/rtmp/writer_test.go (94%)
 rename internal/{ => protocols}/webrtc/api.go (100%)
 rename internal/{ => protocols}/webrtc/ice_fragment.go (100%)
 rename internal/{ => protocols}/webrtc/ice_fragment_test.go (100%)
 rename internal/{ => protocols}/webrtc/incoming_track.go (100%)
 rename internal/{ => protocols}/webrtc/link_header.go (100%)
 rename internal/{ => protocols}/webrtc/link_header_test.go (100%)
 rename internal/{ => protocols}/webrtc/outgoing_track.go (100%)
 rename internal/{ => protocols}/webrtc/peer_connection.go (100%)
 rename internal/{ => protocols}/webrtc/track_count.go (100%)
 rename internal/{ => protocols}/webrtc/webrtc.go (100%)
 rename internal/{ => protocols}/webrtc/whip_client.go (100%)
 rename internal/{ => protocols}/webrtc/whip_delete_session.go (100%)
 rename internal/{ => protocols}/webrtc/whip_options_ice_servers.go (100%)
 rename internal/{ => protocols}/webrtc/whip_patch_candidate.go (100%)
 rename internal/{ => protocols}/webrtc/whip_post_offer.go (100%)
 rename internal/{ => protocols}/websocket/serverconn.go (100%)
 rename internal/{ => protocols}/websocket/serverconn_test.go (100%)

diff --git a/internal/core/api.go b/internal/core/api.go
index 783206b6e27..c31cd600775 100644
--- a/internal/core/api.go
+++ b/internal/core/api.go
@@ -15,8 +15,8 @@ import (
 	"github.com/google/uuid"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
-	"github.com/bluenviron/mediamtx/internal/httpserv"
 	"github.com/bluenviron/mediamtx/internal/logger"
+	"github.com/bluenviron/mediamtx/internal/protocols/httpserv"
 )
 
 var errAPINotFound = errors.New("not found")
diff --git a/internal/core/api_test.go b/internal/core/api_test.go
index d04f5f798de..5ddff802ab5 100644
--- a/internal/core/api_test.go
+++ b/internal/core/api_test.go
@@ -25,8 +25,8 @@ import (
 	"github.com/pion/rtp"
 	"github.com/stretchr/testify/require"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp"
-	"github.com/bluenviron/mediamtx/internal/webrtc"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp"
+	"github.com/bluenviron/mediamtx/internal/protocols/webrtc"
 )
 
 var testFormatH264 = &format.H264{
diff --git a/internal/core/hls_http_server.go b/internal/core/hls_http_server.go
index caab95fd2ca..e273ab54785 100644
--- a/internal/core/hls_http_server.go
+++ b/internal/core/hls_http_server.go
@@ -12,8 +12,8 @@ import (
 	"github.com/gin-gonic/gin"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
-	"github.com/bluenviron/mediamtx/internal/httpserv"
 	"github.com/bluenviron/mediamtx/internal/logger"
+	"github.com/bluenviron/mediamtx/internal/protocols/httpserv"
 )
 
 const (
diff --git a/internal/core/metrics.go b/internal/core/metrics.go
index 8763c345644..6a3c57e381f 100644
--- a/internal/core/metrics.go
+++ b/internal/core/metrics.go
@@ -10,8 +10,8 @@ import (
 	"github.com/gin-gonic/gin"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
-	"github.com/bluenviron/mediamtx/internal/httpserv"
 	"github.com/bluenviron/mediamtx/internal/logger"
+	"github.com/bluenviron/mediamtx/internal/protocols/httpserv"
 )
 
 func metric(key string, tags string, value int64) string {
diff --git a/internal/core/metrics_test.go b/internal/core/metrics_test.go
index d09bd85ea13..0b7a123f79b 100644
--- a/internal/core/metrics_test.go
+++ b/internal/core/metrics_test.go
@@ -14,7 +14,7 @@ import (
 	"github.com/bluenviron/gortsplib/v4/pkg/format"
 	"github.com/stretchr/testify/require"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp"
 )
 
 func TestMetrics(t *testing.T) {
diff --git a/internal/core/path_test.go b/internal/core/path_test.go
index bf47415a35a..6366379c567 100644
--- a/internal/core/path_test.go
+++ b/internal/core/path_test.go
@@ -24,8 +24,8 @@ import (
 	"github.com/pion/rtp"
 	"github.com/stretchr/testify/require"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp"
-	"github.com/bluenviron/mediamtx/internal/webrtc"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp"
+	"github.com/bluenviron/mediamtx/internal/protocols/webrtc"
 )
 
 var runOnDemandSampleScript = `
diff --git a/internal/core/pprof.go b/internal/core/pprof.go
index 9eb87656f04..3ae13e7446d 100644
--- a/internal/core/pprof.go
+++ b/internal/core/pprof.go
@@ -8,8 +8,8 @@ import (
 	_ "net/http/pprof"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
-	"github.com/bluenviron/mediamtx/internal/httpserv"
 	"github.com/bluenviron/mediamtx/internal/logger"
+	"github.com/bluenviron/mediamtx/internal/protocols/httpserv"
 )
 
 type pprofParent interface {
diff --git a/internal/core/rtmp_conn.go b/internal/core/rtmp_conn.go
index dbc4b2325ab..e69eb828310 100644
--- a/internal/core/rtmp_conn.go
+++ b/internal/core/rtmp_conn.go
@@ -21,7 +21,7 @@ import (
 	"github.com/bluenviron/mediamtx/internal/conf"
 	"github.com/bluenviron/mediamtx/internal/externalcmd"
 	"github.com/bluenviron/mediamtx/internal/logger"
-	"github.com/bluenviron/mediamtx/internal/rtmp"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp"
 	"github.com/bluenviron/mediamtx/internal/stream"
 	"github.com/bluenviron/mediamtx/internal/unit"
 )
diff --git a/internal/core/rtmp_server_test.go b/internal/core/rtmp_server_test.go
index 04a07cd2c8f..f7c81a7bed8 100644
--- a/internal/core/rtmp_server_test.go
+++ b/internal/core/rtmp_server_test.go
@@ -12,7 +12,7 @@ import (
 	"github.com/bluenviron/mediacommon/pkg/codecs/mpeg4audio"
 	"github.com/stretchr/testify/require"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp"
 )
 
 func TestRTMPServer(t *testing.T) {
diff --git a/internal/core/rtmp_source.go b/internal/core/rtmp_source.go
index 1c244a64910..907eda49d73 100644
--- a/internal/core/rtmp_source.go
+++ b/internal/core/rtmp_source.go
@@ -13,7 +13,7 @@ import (
 
 	"github.com/bluenviron/mediamtx/internal/conf"
 	"github.com/bluenviron/mediamtx/internal/logger"
-	"github.com/bluenviron/mediamtx/internal/rtmp"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp"
 	"github.com/bluenviron/mediamtx/internal/stream"
 	"github.com/bluenviron/mediamtx/internal/unit"
 )
diff --git a/internal/core/rtmp_source_test.go b/internal/core/rtmp_source_test.go
index 480eaf8e50d..a52f140814d 100644
--- a/internal/core/rtmp_source_test.go
+++ b/internal/core/rtmp_source_test.go
@@ -13,7 +13,7 @@ import (
 	"github.com/pion/rtp"
 	"github.com/stretchr/testify/require"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp"
 )
 
 func TestRTMPSource(t *testing.T) {
diff --git a/internal/core/webrtc_http_server.go b/internal/core/webrtc_http_server.go
index 7d25af9af64..a08cb0c9752 100644
--- a/internal/core/webrtc_http_server.go
+++ b/internal/core/webrtc_http_server.go
@@ -16,9 +16,9 @@ import (
 	pwebrtc "github.com/pion/webrtc/v3"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
-	"github.com/bluenviron/mediamtx/internal/httpserv"
 	"github.com/bluenviron/mediamtx/internal/logger"
-	"github.com/bluenviron/mediamtx/internal/webrtc"
+	"github.com/bluenviron/mediamtx/internal/protocols/httpserv"
+	"github.com/bluenviron/mediamtx/internal/protocols/webrtc"
 )
 
 //go:embed webrtc_publish_index.html
diff --git a/internal/core/webrtc_manager.go b/internal/core/webrtc_manager.go
index 20635366fba..676f16ad2e5 100644
--- a/internal/core/webrtc_manager.go
+++ b/internal/core/webrtc_manager.go
@@ -21,7 +21,7 @@ import (
 	"github.com/bluenviron/mediamtx/internal/conf"
 	"github.com/bluenviron/mediamtx/internal/externalcmd"
 	"github.com/bluenviron/mediamtx/internal/logger"
-	"github.com/bluenviron/mediamtx/internal/webrtc"
+	"github.com/bluenviron/mediamtx/internal/protocols/webrtc"
 )
 
 const (
diff --git a/internal/core/webrtc_manager_test.go b/internal/core/webrtc_manager_test.go
index ae3c321a447..19ad95f2210 100644
--- a/internal/core/webrtc_manager_test.go
+++ b/internal/core/webrtc_manager_test.go
@@ -16,7 +16,7 @@ import (
 	pwebrtc "github.com/pion/webrtc/v3"
 	"github.com/stretchr/testify/require"
 
-	"github.com/bluenviron/mediamtx/internal/webrtc"
+	"github.com/bluenviron/mediamtx/internal/protocols/webrtc"
 )
 
 func TestWebRTCRead(t *testing.T) {
diff --git a/internal/core/webrtc_session.go b/internal/core/webrtc_session.go
index 305215c93f7..aab6ade6bfb 100644
--- a/internal/core/webrtc_session.go
+++ b/internal/core/webrtc_session.go
@@ -25,9 +25,9 @@ import (
 	"github.com/bluenviron/mediamtx/internal/asyncwriter"
 	"github.com/bluenviron/mediamtx/internal/externalcmd"
 	"github.com/bluenviron/mediamtx/internal/logger"
+	"github.com/bluenviron/mediamtx/internal/protocols/webrtc"
 	"github.com/bluenviron/mediamtx/internal/stream"
 	"github.com/bluenviron/mediamtx/internal/unit"
-	"github.com/bluenviron/mediamtx/internal/webrtc"
 )
 
 type webrtcTrackWrapper struct {
diff --git a/internal/core/webrtc_source.go b/internal/core/webrtc_source.go
index 2c22980a37e..3008d468e15 100644
--- a/internal/core/webrtc_source.go
+++ b/internal/core/webrtc_source.go
@@ -12,7 +12,7 @@ import (
 
 	"github.com/bluenviron/mediamtx/internal/conf"
 	"github.com/bluenviron/mediamtx/internal/logger"
-	"github.com/bluenviron/mediamtx/internal/webrtc"
+	"github.com/bluenviron/mediamtx/internal/protocols/webrtc"
 )
 
 type webRTCSourceParent interface {
diff --git a/internal/core/webrtc_source_test.go b/internal/core/webrtc_source_test.go
index 106c6897f62..71b697b670b 100644
--- a/internal/core/webrtc_source_test.go
+++ b/internal/core/webrtc_source_test.go
@@ -13,7 +13,7 @@ import (
 	"github.com/pion/rtp"
 	"github.com/stretchr/testify/require"
 
-	"github.com/bluenviron/mediamtx/internal/webrtc"
+	"github.com/bluenviron/mediamtx/internal/protocols/webrtc"
 )
 
 func TestWebRTCSource(t *testing.T) {
diff --git a/internal/httpserv/handler_exit_on_panic.go b/internal/protocols/httpserv/handler_exit_on_panic.go
similarity index 100%
rename from internal/httpserv/handler_exit_on_panic.go
rename to internal/protocols/httpserv/handler_exit_on_panic.go
diff --git a/internal/httpserv/handler_filter_requests.go b/internal/protocols/httpserv/handler_filter_requests.go
similarity index 100%
rename from internal/httpserv/handler_filter_requests.go
rename to internal/protocols/httpserv/handler_filter_requests.go
diff --git a/internal/httpserv/handler_logger.go b/internal/protocols/httpserv/handler_logger.go
similarity index 100%
rename from internal/httpserv/handler_logger.go
rename to internal/protocols/httpserv/handler_logger.go
diff --git a/internal/httpserv/handler_server_header.go b/internal/protocols/httpserv/handler_server_header.go
similarity index 100%
rename from internal/httpserv/handler_server_header.go
rename to internal/protocols/httpserv/handler_server_header.go
diff --git a/internal/httpserv/wrapped_server.go b/internal/protocols/httpserv/wrapped_server.go
similarity index 100%
rename from internal/httpserv/wrapped_server.go
rename to internal/protocols/httpserv/wrapped_server.go
diff --git a/internal/httpserv/wrapped_server_test.go b/internal/protocols/httpserv/wrapped_server_test.go
similarity index 100%
rename from internal/httpserv/wrapped_server_test.go
rename to internal/protocols/httpserv/wrapped_server_test.go
diff --git a/internal/rtmp/bytecounter/reader.go b/internal/protocols/rtmp/bytecounter/reader.go
similarity index 100%
rename from internal/rtmp/bytecounter/reader.go
rename to internal/protocols/rtmp/bytecounter/reader.go
diff --git a/internal/rtmp/bytecounter/reader_test.go b/internal/protocols/rtmp/bytecounter/reader_test.go
similarity index 100%
rename from internal/rtmp/bytecounter/reader_test.go
rename to internal/protocols/rtmp/bytecounter/reader_test.go
diff --git a/internal/rtmp/bytecounter/readwriter.go b/internal/protocols/rtmp/bytecounter/readwriter.go
similarity index 100%
rename from internal/rtmp/bytecounter/readwriter.go
rename to internal/protocols/rtmp/bytecounter/readwriter.go
diff --git a/internal/rtmp/bytecounter/writer.go b/internal/protocols/rtmp/bytecounter/writer.go
similarity index 100%
rename from internal/rtmp/bytecounter/writer.go
rename to internal/protocols/rtmp/bytecounter/writer.go
diff --git a/internal/rtmp/bytecounter/writer_test.go b/internal/protocols/rtmp/bytecounter/writer_test.go
similarity index 100%
rename from internal/rtmp/bytecounter/writer_test.go
rename to internal/protocols/rtmp/bytecounter/writer_test.go
diff --git a/internal/rtmp/chunk/chunk.go b/internal/protocols/rtmp/chunk/chunk.go
similarity index 100%
rename from internal/rtmp/chunk/chunk.go
rename to internal/protocols/rtmp/chunk/chunk.go
diff --git a/internal/rtmp/chunk/chunk0.go b/internal/protocols/rtmp/chunk/chunk0.go
similarity index 100%
rename from internal/rtmp/chunk/chunk0.go
rename to internal/protocols/rtmp/chunk/chunk0.go
diff --git a/internal/rtmp/chunk/chunk0_test.go b/internal/protocols/rtmp/chunk/chunk0_test.go
similarity index 100%
rename from internal/rtmp/chunk/chunk0_test.go
rename to internal/protocols/rtmp/chunk/chunk0_test.go
diff --git a/internal/rtmp/chunk/chunk1.go b/internal/protocols/rtmp/chunk/chunk1.go
similarity index 100%
rename from internal/rtmp/chunk/chunk1.go
rename to internal/protocols/rtmp/chunk/chunk1.go
diff --git a/internal/rtmp/chunk/chunk1_test.go b/internal/protocols/rtmp/chunk/chunk1_test.go
similarity index 100%
rename from internal/rtmp/chunk/chunk1_test.go
rename to internal/protocols/rtmp/chunk/chunk1_test.go
diff --git a/internal/rtmp/chunk/chunk2.go b/internal/protocols/rtmp/chunk/chunk2.go
similarity index 100%
rename from internal/rtmp/chunk/chunk2.go
rename to internal/protocols/rtmp/chunk/chunk2.go
diff --git a/internal/rtmp/chunk/chunk2_test.go b/internal/protocols/rtmp/chunk/chunk2_test.go
similarity index 100%
rename from internal/rtmp/chunk/chunk2_test.go
rename to internal/protocols/rtmp/chunk/chunk2_test.go
diff --git a/internal/rtmp/chunk/chunk3.go b/internal/protocols/rtmp/chunk/chunk3.go
similarity index 100%
rename from internal/rtmp/chunk/chunk3.go
rename to internal/protocols/rtmp/chunk/chunk3.go
diff --git a/internal/rtmp/chunk/chunk3_test.go b/internal/protocols/rtmp/chunk/chunk3_test.go
similarity index 100%
rename from internal/rtmp/chunk/chunk3_test.go
rename to internal/protocols/rtmp/chunk/chunk3_test.go
diff --git a/internal/rtmp/conn.go b/internal/protocols/rtmp/conn.go
similarity index 98%
rename from internal/rtmp/conn.go
rename to internal/protocols/rtmp/conn.go
index 08bb74a6ee6..f81fd0a801a 100644
--- a/internal/rtmp/conn.go
+++ b/internal/protocols/rtmp/conn.go
@@ -9,9 +9,9 @@ import (
 
 	"github.com/notedit/rtmp/format/flv/flvio"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/bytecounter"
-	"github.com/bluenviron/mediamtx/internal/rtmp/handshake"
-	"github.com/bluenviron/mediamtx/internal/rtmp/message"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/bytecounter"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/handshake"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/message"
 )
 
 func resultIsOK1(res *message.CommandAMF0) bool {
diff --git a/internal/rtmp/conn_test.go b/internal/protocols/rtmp/conn_test.go
similarity index 98%
rename from internal/rtmp/conn_test.go
rename to internal/protocols/rtmp/conn_test.go
index 929385b772e..4eb067b9e2d 100644
--- a/internal/rtmp/conn_test.go
+++ b/internal/protocols/rtmp/conn_test.go
@@ -9,9 +9,9 @@ import (
 	"github.com/notedit/rtmp/format/flv/flvio"
 	"github.com/stretchr/testify/require"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/bytecounter"
-	"github.com/bluenviron/mediamtx/internal/rtmp/handshake"
-	"github.com/bluenviron/mediamtx/internal/rtmp/message"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/bytecounter"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/handshake"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/message"
 )
 
 func TestNewClientConn(t *testing.T) {
diff --git a/internal/rtmp/h264conf/h264conf.go b/internal/protocols/rtmp/h264conf/h264conf.go
similarity index 100%
rename from internal/rtmp/h264conf/h264conf.go
rename to internal/protocols/rtmp/h264conf/h264conf.go
diff --git a/internal/rtmp/h264conf/h264conf_test.go b/internal/protocols/rtmp/h264conf/h264conf_test.go
similarity index 100%
rename from internal/rtmp/h264conf/h264conf_test.go
rename to internal/protocols/rtmp/h264conf/h264conf_test.go
diff --git a/internal/rtmp/handshake/c0s0.go b/internal/protocols/rtmp/handshake/c0s0.go
similarity index 100%
rename from internal/rtmp/handshake/c0s0.go
rename to internal/protocols/rtmp/handshake/c0s0.go
diff --git a/internal/rtmp/handshake/c0s0_test.go b/internal/protocols/rtmp/handshake/c0s0_test.go
similarity index 100%
rename from internal/rtmp/handshake/c0s0_test.go
rename to internal/protocols/rtmp/handshake/c0s0_test.go
diff --git a/internal/rtmp/handshake/c1s1.go b/internal/protocols/rtmp/handshake/c1s1.go
similarity index 100%
rename from internal/rtmp/handshake/c1s1.go
rename to internal/protocols/rtmp/handshake/c1s1.go
diff --git a/internal/rtmp/handshake/c1s1_test.go b/internal/protocols/rtmp/handshake/c1s1_test.go
similarity index 100%
rename from internal/rtmp/handshake/c1s1_test.go
rename to internal/protocols/rtmp/handshake/c1s1_test.go
diff --git a/internal/rtmp/handshake/c2s2.go b/internal/protocols/rtmp/handshake/c2s2.go
similarity index 100%
rename from internal/rtmp/handshake/c2s2.go
rename to internal/protocols/rtmp/handshake/c2s2.go
diff --git a/internal/rtmp/handshake/c2s2_test.go b/internal/protocols/rtmp/handshake/c2s2_test.go
similarity index 100%
rename from internal/rtmp/handshake/c2s2_test.go
rename to internal/protocols/rtmp/handshake/c2s2_test.go
diff --git a/internal/rtmp/handshake/dh.go b/internal/protocols/rtmp/handshake/dh.go
similarity index 100%
rename from internal/rtmp/handshake/dh.go
rename to internal/protocols/rtmp/handshake/dh.go
diff --git a/internal/rtmp/handshake/handshake.go b/internal/protocols/rtmp/handshake/handshake.go
similarity index 100%
rename from internal/rtmp/handshake/handshake.go
rename to internal/protocols/rtmp/handshake/handshake.go
diff --git a/internal/rtmp/handshake/handshake_test.go b/internal/protocols/rtmp/handshake/handshake_test.go
similarity index 100%
rename from internal/rtmp/handshake/handshake_test.go
rename to internal/protocols/rtmp/handshake/handshake_test.go
diff --git a/internal/rtmp/message/acknowledge.go b/internal/protocols/rtmp/message/acknowledge.go
similarity index 92%
rename from internal/rtmp/message/acknowledge.go
rename to internal/protocols/rtmp/message/acknowledge.go
index 3df1755ecfc..a40f95394e9 100644
--- a/internal/rtmp/message/acknowledge.go
+++ b/internal/protocols/rtmp/message/acknowledge.go
@@ -3,7 +3,7 @@ package message //nolint:dupl
 import (
 	"fmt"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/rawmessage"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/rawmessage"
 )
 
 // Acknowledge is an acknowledgement message.
diff --git a/internal/rtmp/message/audio.go b/internal/protocols/rtmp/message/audio.go
similarity index 97%
rename from internal/rtmp/message/audio.go
rename to internal/protocols/rtmp/message/audio.go
index 59725e02955..074f8e0552c 100644
--- a/internal/rtmp/message/audio.go
+++ b/internal/protocols/rtmp/message/audio.go
@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"time"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/rawmessage"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/rawmessage"
 )
 
 const (
diff --git a/internal/rtmp/message/command_amf0.go b/internal/protocols/rtmp/message/command_amf0.go
similarity index 94%
rename from internal/rtmp/message/command_amf0.go
rename to internal/protocols/rtmp/message/command_amf0.go
index 73fb809cff2..c49dbd3d4fb 100644
--- a/internal/rtmp/message/command_amf0.go
+++ b/internal/protocols/rtmp/message/command_amf0.go
@@ -5,7 +5,7 @@ import (
 
 	"github.com/notedit/rtmp/format/flv/flvio"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/rawmessage"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/rawmessage"
 )
 
 // CommandAMF0 is a AMF0 command message.
diff --git a/internal/rtmp/message/data_amf0.go b/internal/protocols/rtmp/message/data_amf0.go
similarity index 92%
rename from internal/rtmp/message/data_amf0.go
rename to internal/protocols/rtmp/message/data_amf0.go
index 37708370a6c..b5d3041913d 100644
--- a/internal/rtmp/message/data_amf0.go
+++ b/internal/protocols/rtmp/message/data_amf0.go
@@ -3,7 +3,7 @@ package message
 import (
 	"github.com/notedit/rtmp/format/flv/flvio"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/rawmessage"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/rawmessage"
 )
 
 // DataAMF0 is a AMF0 data message.
diff --git a/internal/rtmp/message/extended_coded_frames.go b/internal/protocols/rtmp/message/extended_coded_frames.go
similarity index 96%
rename from internal/rtmp/message/extended_coded_frames.go
rename to internal/protocols/rtmp/message/extended_coded_frames.go
index c25118c37c8..79cc6f4db13 100644
--- a/internal/rtmp/message/extended_coded_frames.go
+++ b/internal/protocols/rtmp/message/extended_coded_frames.go
@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"time"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/rawmessage"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/rawmessage"
 )
 
 // ExtendedCodedFrames is a CodedFrames extended message.
diff --git a/internal/rtmp/message/extended_frames_x.go b/internal/protocols/rtmp/message/extended_frames_x.go
similarity index 94%
rename from internal/rtmp/message/extended_frames_x.go
rename to internal/protocols/rtmp/message/extended_frames_x.go
index 53c823bf94d..b9b709cdf70 100644
--- a/internal/rtmp/message/extended_frames_x.go
+++ b/internal/protocols/rtmp/message/extended_frames_x.go
@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"time"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/rawmessage"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/rawmessage"
 )
 
 // ExtendedFramesX is a FramesX extended message.
diff --git a/internal/rtmp/message/extended_metadata.go b/internal/protocols/rtmp/message/extended_metadata.go
similarity index 89%
rename from internal/rtmp/message/extended_metadata.go
rename to internal/protocols/rtmp/message/extended_metadata.go
index 2a35cf79cd7..e2d0bb5a5b2 100644
--- a/internal/rtmp/message/extended_metadata.go
+++ b/internal/protocols/rtmp/message/extended_metadata.go
@@ -3,7 +3,7 @@ package message
 import (
 	"fmt"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/rawmessage"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/rawmessage"
 )
 
 // ExtendedMetadata is a metadata extended message.
diff --git a/internal/rtmp/message/extended_mpeg2ts_sequence_start.go b/internal/protocols/rtmp/message/extended_mpeg2ts_sequence_start.go
similarity index 90%
rename from internal/rtmp/message/extended_mpeg2ts_sequence_start.go
rename to internal/protocols/rtmp/message/extended_mpeg2ts_sequence_start.go
index d0546f237fe..04e7d8488e3 100644
--- a/internal/rtmp/message/extended_mpeg2ts_sequence_start.go
+++ b/internal/protocols/rtmp/message/extended_mpeg2ts_sequence_start.go
@@ -3,7 +3,7 @@ package message
 import (
 	"fmt"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/rawmessage"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/rawmessage"
 )
 
 // ExtendedMPEG2TSSequenceStart is a MPEG2-TS sequence start extended message.
diff --git a/internal/rtmp/message/extended_sequence_end.go b/internal/protocols/rtmp/message/extended_sequence_end.go
similarity index 89%
rename from internal/rtmp/message/extended_sequence_end.go
rename to internal/protocols/rtmp/message/extended_sequence_end.go
index c36997ba91e..8a2d63216a5 100644
--- a/internal/rtmp/message/extended_sequence_end.go
+++ b/internal/protocols/rtmp/message/extended_sequence_end.go
@@ -3,7 +3,7 @@ package message
 import (
 	"fmt"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/rawmessage"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/rawmessage"
 )
 
 // ExtendedSequenceEnd is a sequence end extended message.
diff --git a/internal/rtmp/message/extended_sequence_start.go b/internal/protocols/rtmp/message/extended_sequence_start.go
similarity index 94%
rename from internal/rtmp/message/extended_sequence_start.go
rename to internal/protocols/rtmp/message/extended_sequence_start.go
index 87c62b830ef..35faa9cc620 100644
--- a/internal/rtmp/message/extended_sequence_start.go
+++ b/internal/protocols/rtmp/message/extended_sequence_start.go
@@ -3,7 +3,7 @@ package message
 import (
 	"fmt"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/rawmessage"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/rawmessage"
 )
 
 // ExtendedSequenceStart is a sequence start extended message.
diff --git a/internal/rtmp/message/message.go b/internal/protocols/rtmp/message/message.go
similarity index 96%
rename from internal/rtmp/message/message.go
rename to internal/protocols/rtmp/message/message.go
index 92df1f09563..3f82fe754d5 100644
--- a/internal/rtmp/message/message.go
+++ b/internal/protocols/rtmp/message/message.go
@@ -2,7 +2,7 @@
 package message
 
 import (
-	"github.com/bluenviron/mediamtx/internal/rtmp/rawmessage"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/rawmessage"
 )
 
 const (
diff --git a/internal/rtmp/message/reader.go b/internal/protocols/rtmp/message/reader.go
similarity index 95%
rename from internal/rtmp/message/reader.go
rename to internal/protocols/rtmp/message/reader.go
index 731655d5fa8..7b5654f8060 100644
--- a/internal/rtmp/message/reader.go
+++ b/internal/protocols/rtmp/message/reader.go
@@ -4,8 +4,8 @@ import (
 	"fmt"
 	"io"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/bytecounter"
-	"github.com/bluenviron/mediamtx/internal/rtmp/rawmessage"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/bytecounter"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/rawmessage"
 )
 
 func allocateMessage(raw *rawmessage.Message) (Message, error) {
diff --git a/internal/rtmp/message/reader_test.go b/internal/protocols/rtmp/message/reader_test.go
similarity index 98%
rename from internal/rtmp/message/reader_test.go
rename to internal/protocols/rtmp/message/reader_test.go
index cb71ecd793c..1add82a8ca9 100644
--- a/internal/rtmp/message/reader_test.go
+++ b/internal/protocols/rtmp/message/reader_test.go
@@ -8,7 +8,7 @@ import (
 	"github.com/notedit/rtmp/format/flv/flvio"
 	"github.com/stretchr/testify/require"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/bytecounter"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/bytecounter"
 )
 
 var readWriterCases = []struct {
diff --git a/internal/rtmp/message/readwriter.go b/internal/protocols/rtmp/message/readwriter.go
similarity index 93%
rename from internal/rtmp/message/readwriter.go
rename to internal/protocols/rtmp/message/readwriter.go
index e0755c63531..fe568807878 100644
--- a/internal/rtmp/message/readwriter.go
+++ b/internal/protocols/rtmp/message/readwriter.go
@@ -3,7 +3,7 @@ package message
 import (
 	"io"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/bytecounter"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/bytecounter"
 )
 
 // ReadWriter is a message reader/writer.
diff --git a/internal/rtmp/message/readwriter_test.go b/internal/protocols/rtmp/message/readwriter_test.go
similarity index 95%
rename from internal/rtmp/message/readwriter_test.go
rename to internal/protocols/rtmp/message/readwriter_test.go
index 54327c8c81c..696ed3e2856 100644
--- a/internal/rtmp/message/readwriter_test.go
+++ b/internal/protocols/rtmp/message/readwriter_test.go
@@ -7,7 +7,7 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/bytecounter"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/bytecounter"
 )
 
 type duplexRW struct {
diff --git a/internal/rtmp/message/set_chunk_size.go b/internal/protocols/rtmp/message/set_chunk_size.go
similarity index 92%
rename from internal/rtmp/message/set_chunk_size.go
rename to internal/protocols/rtmp/message/set_chunk_size.go
index 2b7f88fda1a..6eb9251a26f 100644
--- a/internal/rtmp/message/set_chunk_size.go
+++ b/internal/protocols/rtmp/message/set_chunk_size.go
@@ -3,7 +3,7 @@ package message //nolint:dupl
 import (
 	"fmt"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/rawmessage"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/rawmessage"
 )
 
 // SetChunkSize is a set chunk size message.
diff --git a/internal/rtmp/message/set_peer_bandwidth.go b/internal/protocols/rtmp/message/set_peer_bandwidth.go
similarity index 93%
rename from internal/rtmp/message/set_peer_bandwidth.go
rename to internal/protocols/rtmp/message/set_peer_bandwidth.go
index c1731540c62..3f739412e75 100644
--- a/internal/rtmp/message/set_peer_bandwidth.go
+++ b/internal/protocols/rtmp/message/set_peer_bandwidth.go
@@ -3,7 +3,7 @@ package message //nolint:dupl
 import (
 	"fmt"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/rawmessage"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/rawmessage"
 )
 
 // SetPeerBandwidth is a set peer bandwidth message.
diff --git a/internal/rtmp/message/set_window_ack_size.go b/internal/protocols/rtmp/message/set_window_ack_size.go
similarity index 93%
rename from internal/rtmp/message/set_window_ack_size.go
rename to internal/protocols/rtmp/message/set_window_ack_size.go
index 566bbb7069e..6cbaa314b41 100644
--- a/internal/rtmp/message/set_window_ack_size.go
+++ b/internal/protocols/rtmp/message/set_window_ack_size.go
@@ -3,7 +3,7 @@ package message //nolint:dupl
 import (
 	"fmt"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/rawmessage"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/rawmessage"
 )
 
 // SetWindowAckSize is a set window acknowledgement message.
diff --git a/internal/rtmp/message/testdata/fuzz/FuzzReader/05d2521061b772dd b/internal/protocols/rtmp/message/testdata/fuzz/FuzzReader/05d2521061b772dd
similarity index 100%
rename from internal/rtmp/message/testdata/fuzz/FuzzReader/05d2521061b772dd
rename to internal/protocols/rtmp/message/testdata/fuzz/FuzzReader/05d2521061b772dd
diff --git a/internal/rtmp/message/testdata/fuzz/FuzzReader/06f5bdb4e0ba6885 b/internal/protocols/rtmp/message/testdata/fuzz/FuzzReader/06f5bdb4e0ba6885
similarity index 100%
rename from internal/rtmp/message/testdata/fuzz/FuzzReader/06f5bdb4e0ba6885
rename to internal/protocols/rtmp/message/testdata/fuzz/FuzzReader/06f5bdb4e0ba6885
diff --git a/internal/rtmp/message/testdata/fuzz/FuzzReader/2fb5da434799f2aa b/internal/protocols/rtmp/message/testdata/fuzz/FuzzReader/2fb5da434799f2aa
similarity index 100%
rename from internal/rtmp/message/testdata/fuzz/FuzzReader/2fb5da434799f2aa
rename to internal/protocols/rtmp/message/testdata/fuzz/FuzzReader/2fb5da434799f2aa
diff --git a/internal/rtmp/message/testdata/fuzz/FuzzReader/420fac969d79c3d0 b/internal/protocols/rtmp/message/testdata/fuzz/FuzzReader/420fac969d79c3d0
similarity index 100%
rename from internal/rtmp/message/testdata/fuzz/FuzzReader/420fac969d79c3d0
rename to internal/protocols/rtmp/message/testdata/fuzz/FuzzReader/420fac969d79c3d0
diff --git a/internal/rtmp/message/testdata/fuzz/FuzzReader/6b1d357b508b38a4 b/internal/protocols/rtmp/message/testdata/fuzz/FuzzReader/6b1d357b508b38a4
similarity index 100%
rename from internal/rtmp/message/testdata/fuzz/FuzzReader/6b1d357b508b38a4
rename to internal/protocols/rtmp/message/testdata/fuzz/FuzzReader/6b1d357b508b38a4
diff --git a/internal/rtmp/message/testdata/fuzz/FuzzReader/b18a01392c7c91e9 b/internal/protocols/rtmp/message/testdata/fuzz/FuzzReader/b18a01392c7c91e9
similarity index 100%
rename from internal/rtmp/message/testdata/fuzz/FuzzReader/b18a01392c7c91e9
rename to internal/protocols/rtmp/message/testdata/fuzz/FuzzReader/b18a01392c7c91e9
diff --git a/internal/rtmp/message/testdata/fuzz/FuzzReader/f244ff2f55d1103f b/internal/protocols/rtmp/message/testdata/fuzz/FuzzReader/f244ff2f55d1103f
similarity index 100%
rename from internal/rtmp/message/testdata/fuzz/FuzzReader/f244ff2f55d1103f
rename to internal/protocols/rtmp/message/testdata/fuzz/FuzzReader/f244ff2f55d1103f
diff --git a/internal/rtmp/message/user_control_ping_request.go b/internal/protocols/rtmp/message/user_control_ping_request.go
similarity index 93%
rename from internal/rtmp/message/user_control_ping_request.go
rename to internal/protocols/rtmp/message/user_control_ping_request.go
index db69bb779b5..c5056d29539 100644
--- a/internal/rtmp/message/user_control_ping_request.go
+++ b/internal/protocols/rtmp/message/user_control_ping_request.go
@@ -3,7 +3,7 @@ package message //nolint:dupl
 import (
 	"fmt"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/rawmessage"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/rawmessage"
 )
 
 // UserControlPingRequest is a user control message.
diff --git a/internal/rtmp/message/user_control_ping_response.go b/internal/protocols/rtmp/message/user_control_ping_response.go
similarity index 93%
rename from internal/rtmp/message/user_control_ping_response.go
rename to internal/protocols/rtmp/message/user_control_ping_response.go
index 288b555e7d9..dbcaebd5bee 100644
--- a/internal/rtmp/message/user_control_ping_response.go
+++ b/internal/protocols/rtmp/message/user_control_ping_response.go
@@ -3,7 +3,7 @@ package message //nolint:dupl
 import (
 	"fmt"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/rawmessage"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/rawmessage"
 )
 
 // UserControlPingResponse is a user control message.
diff --git a/internal/rtmp/message/user_control_set_buffer_length.go b/internal/protocols/rtmp/message/user_control_set_buffer_length.go
similarity index 95%
rename from internal/rtmp/message/user_control_set_buffer_length.go
rename to internal/protocols/rtmp/message/user_control_set_buffer_length.go
index ce7d4793ad4..c9fabece7a0 100644
--- a/internal/rtmp/message/user_control_set_buffer_length.go
+++ b/internal/protocols/rtmp/message/user_control_set_buffer_length.go
@@ -3,7 +3,7 @@ package message //nolint:dupl
 import (
 	"fmt"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/rawmessage"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/rawmessage"
 )
 
 // UserControlSetBufferLength is a user control message.
diff --git a/internal/rtmp/message/user_control_stream_begin.go b/internal/protocols/rtmp/message/user_control_stream_begin.go
similarity index 93%
rename from internal/rtmp/message/user_control_stream_begin.go
rename to internal/protocols/rtmp/message/user_control_stream_begin.go
index 14672b72032..ef08d7befc1 100644
--- a/internal/rtmp/message/user_control_stream_begin.go
+++ b/internal/protocols/rtmp/message/user_control_stream_begin.go
@@ -3,7 +3,7 @@ package message //nolint:dupl
 import (
 	"fmt"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/rawmessage"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/rawmessage"
 )
 
 // UserControlStreamBegin is a user control message.
diff --git a/internal/rtmp/message/user_control_stream_dry.go b/internal/protocols/rtmp/message/user_control_stream_dry.go
similarity index 93%
rename from internal/rtmp/message/user_control_stream_dry.go
rename to internal/protocols/rtmp/message/user_control_stream_dry.go
index a54604239dd..f9feaaaf28a 100644
--- a/internal/rtmp/message/user_control_stream_dry.go
+++ b/internal/protocols/rtmp/message/user_control_stream_dry.go
@@ -3,7 +3,7 @@ package message //nolint:dupl
 import (
 	"fmt"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/rawmessage"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/rawmessage"
 )
 
 // UserControlStreamDry is a user control message.
diff --git a/internal/rtmp/message/user_control_stream_eof.go b/internal/protocols/rtmp/message/user_control_stream_eof.go
similarity index 93%
rename from internal/rtmp/message/user_control_stream_eof.go
rename to internal/protocols/rtmp/message/user_control_stream_eof.go
index a2cd9857afc..83dd2c94090 100644
--- a/internal/rtmp/message/user_control_stream_eof.go
+++ b/internal/protocols/rtmp/message/user_control_stream_eof.go
@@ -3,7 +3,7 @@ package message //nolint:dupl
 import (
 	"fmt"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/rawmessage"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/rawmessage"
 )
 
 // UserControlStreamEOF is a user control message.
diff --git a/internal/rtmp/message/user_control_stream_is_recorded.go b/internal/protocols/rtmp/message/user_control_stream_is_recorded.go
similarity index 94%
rename from internal/rtmp/message/user_control_stream_is_recorded.go
rename to internal/protocols/rtmp/message/user_control_stream_is_recorded.go
index 9a605b37019..b63d4e5368d 100644
--- a/internal/rtmp/message/user_control_stream_is_recorded.go
+++ b/internal/protocols/rtmp/message/user_control_stream_is_recorded.go
@@ -3,7 +3,7 @@ package message //nolint:dupl
 import (
 	"fmt"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/rawmessage"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/rawmessage"
 )
 
 // UserControlStreamIsRecorded is a user control message.
diff --git a/internal/rtmp/message/video.go b/internal/protocols/rtmp/message/video.go
similarity index 96%
rename from internal/rtmp/message/video.go
rename to internal/protocols/rtmp/message/video.go
index 8401a5a4604..239bbff7422 100644
--- a/internal/rtmp/message/video.go
+++ b/internal/protocols/rtmp/message/video.go
@@ -6,7 +6,7 @@ import (
 
 	"github.com/notedit/rtmp/format/flv/flvio"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/rawmessage"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/rawmessage"
 )
 
 const (
diff --git a/internal/rtmp/message/writer.go b/internal/protocols/rtmp/message/writer.go
similarity index 85%
rename from internal/rtmp/message/writer.go
rename to internal/protocols/rtmp/message/writer.go
index a0ad2fdfa51..fc8e0c8ec46 100644
--- a/internal/rtmp/message/writer.go
+++ b/internal/protocols/rtmp/message/writer.go
@@ -3,8 +3,8 @@ package message
 import (
 	"io"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/bytecounter"
-	"github.com/bluenviron/mediamtx/internal/rtmp/rawmessage"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/bytecounter"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/rawmessage"
 )
 
 // Writer is a message writer.
diff --git a/internal/rtmp/message/writer_test.go b/internal/protocols/rtmp/message/writer_test.go
similarity index 84%
rename from internal/rtmp/message/writer_test.go
rename to internal/protocols/rtmp/message/writer_test.go
index 178a5b64efe..d4eb23951f8 100644
--- a/internal/rtmp/message/writer_test.go
+++ b/internal/protocols/rtmp/message/writer_test.go
@@ -6,7 +6,7 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/bytecounter"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/bytecounter"
 )
 
 func TestWriter(t *testing.T) {
diff --git a/internal/rtmp/rawmessage/message.go b/internal/protocols/rtmp/rawmessage/message.go
similarity index 100%
rename from internal/rtmp/rawmessage/message.go
rename to internal/protocols/rtmp/rawmessage/message.go
diff --git a/internal/rtmp/rawmessage/reader.go b/internal/protocols/rtmp/rawmessage/reader.go
similarity index 98%
rename from internal/rtmp/rawmessage/reader.go
rename to internal/protocols/rtmp/rawmessage/reader.go
index d4e691ad322..63513687a44 100644
--- a/internal/rtmp/rawmessage/reader.go
+++ b/internal/protocols/rtmp/rawmessage/reader.go
@@ -7,8 +7,8 @@ import (
 	"io"
 	"time"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/bytecounter"
-	"github.com/bluenviron/mediamtx/internal/rtmp/chunk"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/bytecounter"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/chunk"
 )
 
 var errMoreChunksNeeded = errors.New("more chunks are needed")
diff --git a/internal/rtmp/rawmessage/reader_test.go b/internal/protocols/rtmp/rawmessage/reader_test.go
similarity index 97%
rename from internal/rtmp/rawmessage/reader_test.go
rename to internal/protocols/rtmp/rawmessage/reader_test.go
index 35f6dd1393e..43ac2f51102 100644
--- a/internal/rtmp/rawmessage/reader_test.go
+++ b/internal/protocols/rtmp/rawmessage/reader_test.go
@@ -7,8 +7,8 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/bytecounter"
-	"github.com/bluenviron/mediamtx/internal/rtmp/chunk"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/bytecounter"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/chunk"
 )
 
 var cases = []struct {
diff --git a/internal/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/19981bffc2abbaf1 b/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/19981bffc2abbaf1
similarity index 100%
rename from internal/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/19981bffc2abbaf1
rename to internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/19981bffc2abbaf1
diff --git a/internal/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/2470f01dca6d27ef b/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/2470f01dca6d27ef
similarity index 100%
rename from internal/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/2470f01dca6d27ef
rename to internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/2470f01dca6d27ef
diff --git a/internal/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/2c0aa0d43cf2378b b/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/2c0aa0d43cf2378b
similarity index 100%
rename from internal/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/2c0aa0d43cf2378b
rename to internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/2c0aa0d43cf2378b
diff --git a/internal/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/3225fb43d226570f b/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/3225fb43d226570f
similarity index 100%
rename from internal/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/3225fb43d226570f
rename to internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/3225fb43d226570f
diff --git a/internal/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/582528ddfad69eb5 b/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/582528ddfad69eb5
similarity index 100%
rename from internal/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/582528ddfad69eb5
rename to internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/582528ddfad69eb5
diff --git a/internal/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/649388b35b8d7d24 b/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/649388b35b8d7d24
similarity index 100%
rename from internal/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/649388b35b8d7d24
rename to internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/649388b35b8d7d24
diff --git a/internal/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/899c4ec5c6184841 b/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/899c4ec5c6184841
similarity index 100%
rename from internal/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/899c4ec5c6184841
rename to internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/899c4ec5c6184841
diff --git a/internal/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/a2d2a54b9b1b0098 b/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/a2d2a54b9b1b0098
similarity index 100%
rename from internal/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/a2d2a54b9b1b0098
rename to internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/a2d2a54b9b1b0098
diff --git a/internal/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/ab461fd3f1e0b76d b/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/ab461fd3f1e0b76d
similarity index 100%
rename from internal/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/ab461fd3f1e0b76d
rename to internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/ab461fd3f1e0b76d
diff --git a/internal/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/cf0f70a31328c9ba b/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/cf0f70a31328c9ba
similarity index 100%
rename from internal/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/cf0f70a31328c9ba
rename to internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/cf0f70a31328c9ba
diff --git a/internal/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/f5aad145f6286289 b/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/f5aad145f6286289
similarity index 100%
rename from internal/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/f5aad145f6286289
rename to internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/f5aad145f6286289
diff --git a/internal/rtmp/rawmessage/testdata/fuzz/FuzzReader/2a3abe67115a80dc b/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzReader/2a3abe67115a80dc
similarity index 100%
rename from internal/rtmp/rawmessage/testdata/fuzz/FuzzReader/2a3abe67115a80dc
rename to internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzReader/2a3abe67115a80dc
diff --git a/internal/rtmp/rawmessage/testdata/fuzz/FuzzReader/321edca93ba341df b/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzReader/321edca93ba341df
similarity index 100%
rename from internal/rtmp/rawmessage/testdata/fuzz/FuzzReader/321edca93ba341df
rename to internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzReader/321edca93ba341df
diff --git a/internal/rtmp/rawmessage/testdata/fuzz/FuzzReader/7f07c167964a9467 b/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzReader/7f07c167964a9467
similarity index 100%
rename from internal/rtmp/rawmessage/testdata/fuzz/FuzzReader/7f07c167964a9467
rename to internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzReader/7f07c167964a9467
diff --git a/internal/rtmp/rawmessage/writer.go b/internal/protocols/rtmp/rawmessage/writer.go
similarity index 97%
rename from internal/rtmp/rawmessage/writer.go
rename to internal/protocols/rtmp/rawmessage/writer.go
index 790b3c723f0..62ad748c0a7 100644
--- a/internal/rtmp/rawmessage/writer.go
+++ b/internal/protocols/rtmp/rawmessage/writer.go
@@ -6,8 +6,8 @@ import (
 	"io"
 	"time"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/bytecounter"
-	"github.com/bluenviron/mediamtx/internal/rtmp/chunk"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/bytecounter"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/chunk"
 )
 
 type writerChunkStream struct {
diff --git a/internal/rtmp/rawmessage/writer_test.go b/internal/protocols/rtmp/rawmessage/writer_test.go
similarity index 91%
rename from internal/rtmp/rawmessage/writer_test.go
rename to internal/protocols/rtmp/rawmessage/writer_test.go
index 7987ff990c8..ce1ebfb674f 100644
--- a/internal/rtmp/rawmessage/writer_test.go
+++ b/internal/protocols/rtmp/rawmessage/writer_test.go
@@ -6,8 +6,8 @@ import (
 	"testing"
 	"time"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/bytecounter"
-	"github.com/bluenviron/mediamtx/internal/rtmp/chunk"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/bytecounter"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/chunk"
 	"github.com/stretchr/testify/require"
 )
 
diff --git a/internal/rtmp/rc4_readwriter.go b/internal/protocols/rtmp/rc4_readwriter.go
similarity index 100%
rename from internal/rtmp/rc4_readwriter.go
rename to internal/protocols/rtmp/rc4_readwriter.go
diff --git a/internal/rtmp/reader.go b/internal/protocols/rtmp/reader.go
similarity index 99%
rename from internal/rtmp/reader.go
rename to internal/protocols/rtmp/reader.go
index 3353811ae0e..d6d3d7466e8 100644
--- a/internal/rtmp/reader.go
+++ b/internal/protocols/rtmp/reader.go
@@ -13,8 +13,8 @@ import (
 	"github.com/bluenviron/mediacommon/pkg/codecs/mpeg4audio"
 	"github.com/notedit/rtmp/format/flv/flvio"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/h264conf"
-	"github.com/bluenviron/mediamtx/internal/rtmp/message"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/h264conf"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/message"
 )
 
 // OnDataAV1Func is the prototype of the callback passed to OnDataAV1().
diff --git a/internal/rtmp/reader_test.go b/internal/protocols/rtmp/reader_test.go
similarity index 98%
rename from internal/rtmp/reader_test.go
rename to internal/protocols/rtmp/reader_test.go
index cae9109279f..029bde288cc 100644
--- a/internal/rtmp/reader_test.go
+++ b/internal/protocols/rtmp/reader_test.go
@@ -13,9 +13,9 @@ import (
 	"github.com/notedit/rtmp/format/flv/flvio"
 	"github.com/stretchr/testify/require"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/bytecounter"
-	"github.com/bluenviron/mediamtx/internal/rtmp/h264conf"
-	"github.com/bluenviron/mediamtx/internal/rtmp/message"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/bytecounter"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/h264conf"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/message"
 )
 
 func TestReadTracks(t *testing.T) {
diff --git a/internal/rtmp/writer.go b/internal/protocols/rtmp/writer.go
similarity index 97%
rename from internal/rtmp/writer.go
rename to internal/protocols/rtmp/writer.go
index ded9941530c..fbb69909190 100644
--- a/internal/rtmp/writer.go
+++ b/internal/protocols/rtmp/writer.go
@@ -9,8 +9,8 @@ import (
 	"github.com/bluenviron/mediacommon/pkg/codecs/mpeg4audio"
 	"github.com/notedit/rtmp/format/flv/flvio"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/h264conf"
-	"github.com/bluenviron/mediamtx/internal/rtmp/message"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/h264conf"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/message"
 )
 
 func mpeg1AudioRate(sr int) uint8 {
diff --git a/internal/rtmp/writer_test.go b/internal/protocols/rtmp/writer_test.go
similarity index 94%
rename from internal/rtmp/writer_test.go
rename to internal/protocols/rtmp/writer_test.go
index 26c6eed2a44..9f3e532c110 100644
--- a/internal/rtmp/writer_test.go
+++ b/internal/protocols/rtmp/writer_test.go
@@ -9,8 +9,8 @@ import (
 	"github.com/notedit/rtmp/format/flv/flvio"
 	"github.com/stretchr/testify/require"
 
-	"github.com/bluenviron/mediamtx/internal/rtmp/bytecounter"
-	"github.com/bluenviron/mediamtx/internal/rtmp/message"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/bytecounter"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/message"
 )
 
 func TestWriteTracks(t *testing.T) {
diff --git a/internal/webrtc/api.go b/internal/protocols/webrtc/api.go
similarity index 100%
rename from internal/webrtc/api.go
rename to internal/protocols/webrtc/api.go
diff --git a/internal/webrtc/ice_fragment.go b/internal/protocols/webrtc/ice_fragment.go
similarity index 100%
rename from internal/webrtc/ice_fragment.go
rename to internal/protocols/webrtc/ice_fragment.go
diff --git a/internal/webrtc/ice_fragment_test.go b/internal/protocols/webrtc/ice_fragment_test.go
similarity index 100%
rename from internal/webrtc/ice_fragment_test.go
rename to internal/protocols/webrtc/ice_fragment_test.go
diff --git a/internal/webrtc/incoming_track.go b/internal/protocols/webrtc/incoming_track.go
similarity index 100%
rename from internal/webrtc/incoming_track.go
rename to internal/protocols/webrtc/incoming_track.go
diff --git a/internal/webrtc/link_header.go b/internal/protocols/webrtc/link_header.go
similarity index 100%
rename from internal/webrtc/link_header.go
rename to internal/protocols/webrtc/link_header.go
diff --git a/internal/webrtc/link_header_test.go b/internal/protocols/webrtc/link_header_test.go
similarity index 100%
rename from internal/webrtc/link_header_test.go
rename to internal/protocols/webrtc/link_header_test.go
diff --git a/internal/webrtc/outgoing_track.go b/internal/protocols/webrtc/outgoing_track.go
similarity index 100%
rename from internal/webrtc/outgoing_track.go
rename to internal/protocols/webrtc/outgoing_track.go
diff --git a/internal/webrtc/peer_connection.go b/internal/protocols/webrtc/peer_connection.go
similarity index 100%
rename from internal/webrtc/peer_connection.go
rename to internal/protocols/webrtc/peer_connection.go
diff --git a/internal/webrtc/track_count.go b/internal/protocols/webrtc/track_count.go
similarity index 100%
rename from internal/webrtc/track_count.go
rename to internal/protocols/webrtc/track_count.go
diff --git a/internal/webrtc/webrtc.go b/internal/protocols/webrtc/webrtc.go
similarity index 100%
rename from internal/webrtc/webrtc.go
rename to internal/protocols/webrtc/webrtc.go
diff --git a/internal/webrtc/whip_client.go b/internal/protocols/webrtc/whip_client.go
similarity index 100%
rename from internal/webrtc/whip_client.go
rename to internal/protocols/webrtc/whip_client.go
diff --git a/internal/webrtc/whip_delete_session.go b/internal/protocols/webrtc/whip_delete_session.go
similarity index 100%
rename from internal/webrtc/whip_delete_session.go
rename to internal/protocols/webrtc/whip_delete_session.go
diff --git a/internal/webrtc/whip_options_ice_servers.go b/internal/protocols/webrtc/whip_options_ice_servers.go
similarity index 100%
rename from internal/webrtc/whip_options_ice_servers.go
rename to internal/protocols/webrtc/whip_options_ice_servers.go
diff --git a/internal/webrtc/whip_patch_candidate.go b/internal/protocols/webrtc/whip_patch_candidate.go
similarity index 100%
rename from internal/webrtc/whip_patch_candidate.go
rename to internal/protocols/webrtc/whip_patch_candidate.go
diff --git a/internal/webrtc/whip_post_offer.go b/internal/protocols/webrtc/whip_post_offer.go
similarity index 100%
rename from internal/webrtc/whip_post_offer.go
rename to internal/protocols/webrtc/whip_post_offer.go
diff --git a/internal/websocket/serverconn.go b/internal/protocols/websocket/serverconn.go
similarity index 100%
rename from internal/websocket/serverconn.go
rename to internal/protocols/websocket/serverconn.go
diff --git a/internal/websocket/serverconn_test.go b/internal/protocols/websocket/serverconn_test.go
similarity index 100%
rename from internal/websocket/serverconn_test.go
rename to internal/protocols/websocket/serverconn_test.go

From 6af27fdcf8a81c4345ad6b7b7db7aad280f9a3eb Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Fri, 27 Oct 2023 18:47:58 +0200
Subject: [PATCH 041/170] improve feature request template (#2580)

---
 .github/ISSUE_TEMPLATE/feature.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/ISSUE_TEMPLATE/feature.md b/.github/ISSUE_TEMPLATE/feature.md
index c65df0502c4..46ce83b0502 100644
--- a/.github/ISSUE_TEMPLATE/feature.md
+++ b/.github/ISSUE_TEMPLATE/feature.md
@@ -7,6 +7,10 @@ assignees: ''
 
 ---
 
+<!--
+Please create a request FOR EACH feature. Do not report multiple features in a single request, otherwise they'll probably never get ALL implemented.
+-->
+
 ## Describe the feature
 
 Description

From 07ff79f55366a3f1520cbc84291aa8c260797c46 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Fri, 27 Oct 2023 20:23:46 +0200
Subject: [PATCH 042/170] api: return 500 instead of 404 in case of
 non-existing items (#2582)

This is needed to differentiate between calls to non-existent andpoints
and calls to valid endpoints, but with an ID pointing to a non-existing
item, and to return JSON in the latter case.
---
 apidocs/openapi.yaml            | 112 ++++++++++----------------------
 internal/core/api.go            |  49 +++++---------
 internal/core/api_test.go       |  10 +--
 internal/core/hls_manager.go    |   2 +-
 internal/core/path_manager.go   |   2 +-
 internal/core/rtmp_server.go    |   4 +-
 internal/core/rtsp_server.go    |   6 +-
 internal/core/srt_server.go     |   4 +-
 internal/core/webrtc_manager.go |   4 +-
 9 files changed, 69 insertions(+), 124 deletions(-)

diff --git a/apidocs/openapi.yaml b/apidocs/openapi.yaml
index ce7bbd820b9..9b965c5633c 100644
--- a/apidocs/openapi.yaml
+++ b/apidocs/openapi.yaml
@@ -634,7 +634,7 @@ paths:
         '400':
           description: invalid request.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/config/global/patch:
     patch:
@@ -653,7 +653,7 @@ paths:
         '400':
           description: invalid request.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/config/pathdefaults/get:
     get:
@@ -670,7 +670,7 @@ paths:
         '400':
           description: invalid request.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/config/pathdefaults/patch:
     patch:
@@ -689,7 +689,7 @@ paths:
         '400':
           description: invalid request.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/config/paths/list:
     get:
@@ -719,7 +719,7 @@ paths:
         '400':
           description: invalid request.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/config/paths/get/{name}:
     get:
@@ -743,7 +743,7 @@ paths:
         '400':
           description: invalid request.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/config/paths/add/{name}:
     post:
@@ -769,7 +769,7 @@ paths:
         '400':
           description: invalid request.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/config/paths/patch/{name}:
     patch:
@@ -794,10 +794,8 @@ paths:
           description: the request was successful.
         '400':
           description: invalid request.
-        '404':
-          description: configuration not found.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/config/paths/replace/{name}:
     post:
@@ -822,10 +820,8 @@ paths:
           description: the request was successful.
         '400':
           description: invalid request.
-        '404':
-          description: configuration not found.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/config/paths/delete/{name}:
     delete:
@@ -844,10 +840,8 @@ paths:
           description: the request was successful.
         '400':
           description: invalid request.
-        '404':
-          description: configuration not found.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/hlsmuxers/list:
     get:
@@ -877,7 +871,7 @@ paths:
         '400':
           description: invalid request.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/hlsmuxers/get/{name}:
     get:
@@ -900,10 +894,8 @@ paths:
                 $ref: '#/components/schemas/HLSMuxer'
         '400':
           description: invalid request.
-        '404':
-          description: muxer not found.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/paths/list:
     get:
@@ -933,7 +925,7 @@ paths:
         '400':
           description: invalid request.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/paths/get/{name}:
     get:
@@ -956,10 +948,8 @@ paths:
                 $ref: '#/components/schemas/Path'
         '400':
           description: invalid request.
-        '404':
-          description: path not found.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/rtspconns/list:
     get:
@@ -989,7 +979,7 @@ paths:
         '400':
           description: invalid request.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/rtspconns/get/{id}:
     get:
@@ -1012,10 +1002,8 @@ paths:
                 $ref: '#/components/schemas/RTSPConn'
         '400':
           description: invalid request.
-        '404':
-          description: connection not found.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/rtspsessions/list:
     get:
@@ -1045,7 +1033,7 @@ paths:
         '400':
           description: invalid request.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/rtspsessions/get/{id}:
     get:
@@ -1068,10 +1056,8 @@ paths:
                 $ref: '#/components/schemas/RTSPSession'
         '400':
           description: invalid request.
-        '404':
-          description: session not found.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/rtspsessions/kick/{id}:
     post:
@@ -1090,10 +1076,8 @@ paths:
           description: the request was successful.
         '400':
           description: invalid request.
-        '404':
-          description: session not found.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/rtspsconns/list:
     get:
@@ -1123,7 +1107,7 @@ paths:
         '400':
           description: invalid request.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/rtspsconns/get/{id}:
     get:
@@ -1146,10 +1130,8 @@ paths:
                 $ref: '#/components/schemas/RTSPConn'
         '400':
           description: invalid request.
-        '404':
-          description: connection not found.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/rtspssessions/list:
     get:
@@ -1178,10 +1160,8 @@ paths:
                 $ref: '#/components/schemas/RTSPSessionList'
         '400':
           description: invalid request.
-        '404':
-          description: session not found.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/rtspssessions/get/{id}:
     get:
@@ -1204,10 +1184,8 @@ paths:
                 $ref: '#/components/schemas/RTSPSession'
         '400':
           description: invalid request.
-        '404':
-          description: session not found.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/rtspssessions/kick/{id}:
     post:
@@ -1226,10 +1204,8 @@ paths:
           description: the request was successful.
         '400':
           description: invalid request.
-        '404':
-          description: session not found.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/rtmpconns/list:
     get:
@@ -1259,7 +1235,7 @@ paths:
         '400':
           description: invalid request.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/rtmpconns/get/{id}:
     get:
@@ -1282,10 +1258,8 @@ paths:
                 $ref: '#/components/schemas/RTMPConn'
         '400':
           description: invalid request.
-        '404':
-          description: connection not found.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/rtmpconns/kick/{id}:
     post:
@@ -1304,10 +1278,8 @@ paths:
           description: the request was successful.
         '400':
           description: invalid request.
-        '404':
-          description: session not found.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/rtmpsconns/list:
     get:
@@ -1337,7 +1309,7 @@ paths:
         '400':
           description: invalid request.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/rtmpsconns/get/{id}:
     get:
@@ -1360,10 +1332,8 @@ paths:
                 $ref: '#/components/schemas/RTMPConn'
         '400':
           description: invalid request.
-        '404':
-          description: connection not found.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/rtmpsconns/kick/{id}:
     post:
@@ -1382,10 +1352,8 @@ paths:
           description: the request was successful.
         '400':
           description: invalid request.
-        '404':
-          description: session not found.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/srtconns/list:
     get:
@@ -1415,7 +1383,7 @@ paths:
         '400':
           description: invalid request.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/srtconns/get/{id}:
     get:
@@ -1438,10 +1406,8 @@ paths:
                 $ref: '#/components/schemas/SRTConn'
         '400':
           description: invalid request.
-        '404':
-          description: connection not found.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/srtconns/kick/{id}:
     post:
@@ -1460,10 +1426,8 @@ paths:
           description: the request was successful.
         '400':
           description: invalid request.
-        '404':
-          description: connection not found.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/webrtcsessions/list:
     get:
@@ -1493,7 +1457,7 @@ paths:
         '400':
           description: invalid request.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/webrtcsessions/get/{id}:
     get:
@@ -1516,10 +1480,8 @@ paths:
                 $ref: '#/components/schemas/WebRTCSession'
         '400':
           description: invalid request.
-        '404':
-          description: session not found.
         '500':
-          description: internal server error.
+          description: server error.
 
   /v3/webrtcsessions/kick/{id}:
     post:
@@ -1538,7 +1500,5 @@ paths:
           description: the request was successful.
         '400':
           description: invalid request.
-        '404':
-          description: session not found.
         '500':
-          description: internal server error.
+          description: server error.
diff --git a/internal/core/api.go b/internal/core/api.go
index c31cd600775..098bad891ce 100644
--- a/internal/core/api.go
+++ b/internal/core/api.go
@@ -2,7 +2,6 @@ package core
 
 import (
 	"encoding/json"
-	"errors"
 	"fmt"
 	"net/http"
 	"reflect"
@@ -19,8 +18,6 @@ import (
 	"github.com/bluenviron/mediamtx/internal/protocols/httpserv"
 )
 
-var errAPINotFound = errors.New("not found")
-
 func interfaceIsEmpty(i interface{}) bool {
 	return reflect.ValueOf(i).Kind() != reflect.Ptr || reflect.ValueOf(i).IsNil()
 }
@@ -290,18 +287,6 @@ func (a *api) writeServerError(ctx *gin.Context, err error) {
 	ctx.AbortWithStatus(http.StatusInternalServerError)
 }
 
-func (a *api) writeNotFound(ctx *gin.Context) {
-	ctx.AbortWithStatus(http.StatusNotFound)
-}
-
-func (a *api) writeServerErrorOrNotFound(ctx *gin.Context, err error) {
-	if err == errAPINotFound {
-		a.writeNotFound(ctx)
-	} else {
-		a.writeServerError(ctx, err)
-	}
-}
-
 func (a *api) onConfigGlobalGet(ctx *gin.Context) {
 	a.mutex.Lock()
 	c := a.conf
@@ -412,7 +397,7 @@ func (a *api) onConfigPathsGet(ctx *gin.Context) {
 
 	p, ok := c.OptionalPaths[name]
 	if !ok {
-		a.writeNotFound(ctx)
+		a.writeServerError(ctx, fmt.Errorf("path configuration not found"))
 		return
 	}
 
@@ -587,7 +572,7 @@ func (a *api) onPathsGet(ctx *gin.Context) {
 
 	data, err := a.pathManager.apiPathsGet(name)
 	if err != nil {
-		a.writeServerErrorOrNotFound(ctx, err)
+		a.writeServerError(ctx, err)
 		return
 	}
 
@@ -621,7 +606,7 @@ func (a *api) onRTSPConnsGet(ctx *gin.Context) {
 
 	data, err := a.rtspServer.apiConnsGet(uuid)
 	if err != nil {
-		a.writeServerErrorOrNotFound(ctx, err)
+		a.writeServerError(ctx, err)
 		return
 	}
 
@@ -655,7 +640,7 @@ func (a *api) onRTSPSessionsGet(ctx *gin.Context) {
 
 	data, err := a.rtspServer.apiSessionsGet(uuid)
 	if err != nil {
-		a.writeServerErrorOrNotFound(ctx, err)
+		a.writeServerError(ctx, err)
 		return
 	}
 
@@ -671,7 +656,7 @@ func (a *api) onRTSPSessionsKick(ctx *gin.Context) {
 
 	err = a.rtspServer.apiSessionsKick(uuid)
 	if err != nil {
-		a.writeServerErrorOrNotFound(ctx, err)
+		a.writeServerError(ctx, err)
 		return
 	}
 
@@ -705,7 +690,7 @@ func (a *api) onRTSPSConnsGet(ctx *gin.Context) {
 
 	data, err := a.rtspsServer.apiConnsGet(uuid)
 	if err != nil {
-		a.writeServerErrorOrNotFound(ctx, err)
+		a.writeServerError(ctx, err)
 		return
 	}
 
@@ -739,7 +724,7 @@ func (a *api) onRTSPSSessionsGet(ctx *gin.Context) {
 
 	data, err := a.rtspsServer.apiSessionsGet(uuid)
 	if err != nil {
-		a.writeServerErrorOrNotFound(ctx, err)
+		a.writeServerError(ctx, err)
 		return
 	}
 
@@ -755,7 +740,7 @@ func (a *api) onRTSPSSessionsKick(ctx *gin.Context) {
 
 	err = a.rtspsServer.apiSessionsKick(uuid)
 	if err != nil {
-		a.writeServerErrorOrNotFound(ctx, err)
+		a.writeServerError(ctx, err)
 		return
 	}
 
@@ -789,7 +774,7 @@ func (a *api) onRTMPConnsGet(ctx *gin.Context) {
 
 	data, err := a.rtmpServer.apiConnsGet(uuid)
 	if err != nil {
-		a.writeServerErrorOrNotFound(ctx, err)
+		a.writeServerError(ctx, err)
 		return
 	}
 
@@ -805,7 +790,7 @@ func (a *api) onRTMPConnsKick(ctx *gin.Context) {
 
 	err = a.rtmpServer.apiConnsKick(uuid)
 	if err != nil {
-		a.writeServerErrorOrNotFound(ctx, err)
+		a.writeServerError(ctx, err)
 		return
 	}
 
@@ -839,7 +824,7 @@ func (a *api) onRTMPSConnsGet(ctx *gin.Context) {
 
 	data, err := a.rtmpsServer.apiConnsGet(uuid)
 	if err != nil {
-		a.writeServerErrorOrNotFound(ctx, err)
+		a.writeServerError(ctx, err)
 		return
 	}
 
@@ -855,7 +840,7 @@ func (a *api) onRTMPSConnsKick(ctx *gin.Context) {
 
 	err = a.rtmpsServer.apiConnsKick(uuid)
 	if err != nil {
-		a.writeServerErrorOrNotFound(ctx, err)
+		a.writeServerError(ctx, err)
 		return
 	}
 
@@ -889,7 +874,7 @@ func (a *api) onHLSMuxersGet(ctx *gin.Context) {
 
 	data, err := a.hlsManager.apiMuxersGet(name)
 	if err != nil {
-		a.writeServerErrorOrNotFound(ctx, err)
+		a.writeServerError(ctx, err)
 		return
 	}
 
@@ -923,7 +908,7 @@ func (a *api) onWebRTCSessionsGet(ctx *gin.Context) {
 
 	data, err := a.webRTCManager.apiSessionsGet(uuid)
 	if err != nil {
-		a.writeServerErrorOrNotFound(ctx, err)
+		a.writeServerError(ctx, err)
 		return
 	}
 
@@ -939,7 +924,7 @@ func (a *api) onWebRTCSessionsKick(ctx *gin.Context) {
 
 	err = a.webRTCManager.apiSessionsKick(uuid)
 	if err != nil {
-		a.writeServerErrorOrNotFound(ctx, err)
+		a.writeServerError(ctx, err)
 		return
 	}
 
@@ -973,7 +958,7 @@ func (a *api) onSRTConnsGet(ctx *gin.Context) {
 
 	data, err := a.srtServer.apiConnsGet(uuid)
 	if err != nil {
-		a.writeServerErrorOrNotFound(ctx, err)
+		a.writeServerError(ctx, err)
 		return
 	}
 
@@ -989,7 +974,7 @@ func (a *api) onSRTConnsKick(ctx *gin.Context) {
 
 	err = a.srtServer.apiConnsKick(uuid)
 	if err != nil {
-		a.writeServerErrorOrNotFound(ctx, err)
+		a.writeServerError(ctx, err)
 		return
 	}
 
diff --git a/internal/core/api_test.go b/internal/core/api_test.go
index 5ddff802ab5..2dbbc2b55f4 100644
--- a/internal/core/api_test.go
+++ b/internal/core/api_test.go
@@ -398,7 +398,7 @@ func TestAPIConfigPathsDelete(t *testing.T) {
 		res, err := hc.Do(req)
 		require.NoError(t, err)
 		defer res.Body.Close()
-		require.Equal(t, http.StatusNotFound, res.StatusCode)
+		require.Equal(t, http.StatusInternalServerError, res.StatusCode)
 	}()
 }
 
@@ -650,7 +650,7 @@ func TestAPIPathsGet(t *testing.T) {
 				res, err := hc.Get("http://localhost:9997/v3/paths/get/" + pathName)
 				require.NoError(t, err)
 				defer res.Body.Close()
-				require.Equal(t, 404, res.StatusCode)
+				require.Equal(t, http.StatusInternalServerError, res.StatusCode)
 			}
 		})
 	}
@@ -1331,7 +1331,7 @@ func TestAPIProtocolGetNotFound(t *testing.T) {
 				res, err := hc.Do(req)
 				require.NoError(t, err)
 				defer res.Body.Close()
-				require.Equal(t, http.StatusNotFound, res.StatusCode)
+				require.Equal(t, http.StatusInternalServerError, res.StatusCode)
 			}()
 		})
 	}
@@ -1537,13 +1537,13 @@ func TestAPIProtocolKickNotFound(t *testing.T) {
 			}
 
 			func() {
-				req, err := http.NewRequest(http.MethodGet, "http://localhost:9997/v3/"+pa+"/kick/"+uuid.New().String(), nil)
+				req, err := http.NewRequest(http.MethodPost, "http://localhost:9997/v3/"+pa+"/kick/"+uuid.New().String(), nil)
 				require.NoError(t, err)
 
 				res, err := hc.Do(req)
 				require.NoError(t, err)
 				defer res.Body.Close()
-				require.Equal(t, http.StatusNotFound, res.StatusCode)
+				require.Equal(t, http.StatusInternalServerError, res.StatusCode)
 			}()
 		})
 	}
diff --git a/internal/core/hls_manager.go b/internal/core/hls_manager.go
index 5e321a64ffe..428cc16a182 100644
--- a/internal/core/hls_manager.go
+++ b/internal/core/hls_manager.go
@@ -208,7 +208,7 @@ outer:
 		case req := <-m.chAPIMuxerGet:
 			muxer, ok := m.muxers[req.name]
 			if !ok {
-				req.res <- hlsManagerAPIMuxersGetRes{err: errAPINotFound}
+				req.res <- hlsManagerAPIMuxersGetRes{err: fmt.Errorf("muxer not found")}
 				continue
 			}
 
diff --git a/internal/core/path_manager.go b/internal/core/path_manager.go
index 401c3bdea60..04b376d0ae6 100644
--- a/internal/core/path_manager.go
+++ b/internal/core/path_manager.go
@@ -383,7 +383,7 @@ func (pm *pathManager) doAPIPathsList(req pathAPIPathsListReq) {
 func (pm *pathManager) doAPIPathsGet(req pathAPIPathsGetReq) {
 	path, ok := pm.paths[req.name]
 	if !ok {
-		req.res <- pathAPIPathsGetRes{err: errAPINotFound}
+		req.res <- pathAPIPathsGetRes{err: fmt.Errorf("path not found")}
 		return
 	}
 
diff --git a/internal/core/rtmp_server.go b/internal/core/rtmp_server.go
index d8a6e043bbf..ecfa9f9efbb 100644
--- a/internal/core/rtmp_server.go
+++ b/internal/core/rtmp_server.go
@@ -220,7 +220,7 @@ outer:
 		case req := <-s.chAPIConnsGet:
 			c := s.findConnByUUID(req.uuid)
 			if c == nil {
-				req.res <- rtmpServerAPIConnsGetRes{err: errAPINotFound}
+				req.res <- rtmpServerAPIConnsGetRes{err: fmt.Errorf("connection not found")}
 				continue
 			}
 
@@ -229,7 +229,7 @@ outer:
 		case req := <-s.chAPIConnsKick:
 			c := s.findConnByUUID(req.uuid)
 			if c == nil {
-				req.res <- rtmpServerAPIConnsKickRes{err: errAPINotFound}
+				req.res <- rtmpServerAPIConnsKickRes{err: fmt.Errorf("connection not found")}
 				continue
 			}
 
diff --git a/internal/core/rtsp_server.go b/internal/core/rtsp_server.go
index 1ba013d9991..aca7845fd6f 100644
--- a/internal/core/rtsp_server.go
+++ b/internal/core/rtsp_server.go
@@ -398,7 +398,7 @@ func (s *rtspServer) apiConnsGet(uuid uuid.UUID) (*apiRTSPConn, error) {
 
 	conn := s.findConnByUUID(uuid)
 	if conn == nil {
-		return nil, errAPINotFound
+		return nil, fmt.Errorf("connection not found")
 	}
 
 	return conn.apiItem(), nil
@@ -443,7 +443,7 @@ func (s *rtspServer) apiSessionsGet(uuid uuid.UUID) (*apiRTSPSession, error) {
 
 	_, sx := s.findSessionByUUID(uuid)
 	if sx == nil {
-		return nil, errAPINotFound
+		return nil, fmt.Errorf("session not found")
 	}
 
 	return sx.apiItem(), nil
@@ -462,7 +462,7 @@ func (s *rtspServer) apiSessionsKick(uuid uuid.UUID) error {
 
 	key, sx := s.findSessionByUUID(uuid)
 	if sx == nil {
-		return errAPINotFound
+		return fmt.Errorf("session not found")
 	}
 
 	sx.close()
diff --git a/internal/core/srt_server.go b/internal/core/srt_server.go
index 0b2d58717a0..538c9206d6b 100644
--- a/internal/core/srt_server.go
+++ b/internal/core/srt_server.go
@@ -208,7 +208,7 @@ outer:
 		case req := <-s.chAPIConnsGet:
 			c := s.findConnByUUID(req.uuid)
 			if c == nil {
-				req.res <- srtServerAPIConnsGetRes{err: errAPINotFound}
+				req.res <- srtServerAPIConnsGetRes{err: fmt.Errorf("connection not found")}
 				continue
 			}
 
@@ -217,7 +217,7 @@ outer:
 		case req := <-s.chAPIConnsKick:
 			c := s.findConnByUUID(req.uuid)
 			if c == nil {
-				req.res <- srtServerAPIConnsKickRes{err: errAPINotFound}
+				req.res <- srtServerAPIConnsKickRes{err: fmt.Errorf("connection not found")}
 				continue
 			}
 
diff --git a/internal/core/webrtc_manager.go b/internal/core/webrtc_manager.go
index 676f16ad2e5..55470768949 100644
--- a/internal/core/webrtc_manager.go
+++ b/internal/core/webrtc_manager.go
@@ -381,7 +381,7 @@ outer:
 		case req := <-m.chAPISessionsGet:
 			sx := m.findSessionByUUID(req.uuid)
 			if sx == nil {
-				req.res <- webRTCManagerAPISessionsGetRes{err: errAPINotFound}
+				req.res <- webRTCManagerAPISessionsGetRes{err: fmt.Errorf("session not found")}
 				continue
 			}
 
@@ -390,7 +390,7 @@ outer:
 		case req := <-m.chAPIConnsKick:
 			sx := m.findSessionByUUID(req.uuid)
 			if sx == nil {
-				req.res <- webRTCManagerAPISessionsKickRes{err: errAPINotFound}
+				req.res <- webRTCManagerAPISessionsKickRes{err: fmt.Errorf("session not found")}
 				continue
 			}
 

From cde19097bdc4695c1f8b26e5f575e732fb97ab91 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Fri, 27 Oct 2023 20:43:34 +0200
Subject: [PATCH 043/170] api: send error messages in response body (#2518)
 (#2583)

---
 apidocs/openapi.yaml      | 294 ++++++++++++++++++++++++++++++++++++++
 internal/core/api.go      |  14 +-
 internal/core/api_defs.go |   4 +
 internal/core/api_test.go |  39 +++++
 4 files changed, 349 insertions(+), 2 deletions(-)

diff --git a/apidocs/openapi.yaml b/apidocs/openapi.yaml
index 9b965c5633c..ab932931706 100644
--- a/apidocs/openapi.yaml
+++ b/apidocs/openapi.yaml
@@ -15,6 +15,12 @@ security: []
 
 components:
   schemas:
+    Error:
+      type: object
+      properties:
+        error:
+          type: string
+
     GlobalConf:
       type: object
       properties:
@@ -633,8 +639,16 @@ paths:
                 $ref: '#/components/schemas/GlobalConf'
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/config/global/patch:
     patch:
@@ -652,8 +666,16 @@ paths:
           description: the request was successful.
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/config/pathdefaults/get:
     get:
@@ -669,8 +691,16 @@ paths:
                 $ref: '#/components/schemas/PathConf'
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/config/pathdefaults/patch:
     patch:
@@ -688,8 +718,16 @@ paths:
           description: the request was successful.
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/config/paths/list:
     get:
@@ -718,8 +756,16 @@ paths:
                 $ref: '#/components/schemas/PathConfList'
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/config/paths/get/{name}:
     get:
@@ -742,8 +788,16 @@ paths:
                 $ref: '#/components/schemas/PathConf'
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/config/paths/add/{name}:
     post:
@@ -768,8 +822,16 @@ paths:
           description: the request was successful.
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/config/paths/patch/{name}:
     patch:
@@ -794,8 +856,16 @@ paths:
           description: the request was successful.
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/config/paths/replace/{name}:
     post:
@@ -820,8 +890,16 @@ paths:
           description: the request was successful.
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/config/paths/delete/{name}:
     delete:
@@ -840,8 +918,16 @@ paths:
           description: the request was successful.
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/hlsmuxers/list:
     get:
@@ -870,8 +956,16 @@ paths:
                 $ref: '#/components/schemas/HLSMuxerList'
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/hlsmuxers/get/{name}:
     get:
@@ -894,8 +988,16 @@ paths:
                 $ref: '#/components/schemas/HLSMuxer'
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/paths/list:
     get:
@@ -924,8 +1026,16 @@ paths:
                 $ref: '#/components/schemas/PathList'
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/paths/get/{name}:
     get:
@@ -948,8 +1058,16 @@ paths:
                 $ref: '#/components/schemas/Path'
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/rtspconns/list:
     get:
@@ -978,8 +1096,16 @@ paths:
                 $ref: '#/components/schemas/RTSPConnList'
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/rtspconns/get/{id}:
     get:
@@ -1002,8 +1128,16 @@ paths:
                 $ref: '#/components/schemas/RTSPConn'
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/rtspsessions/list:
     get:
@@ -1032,8 +1166,16 @@ paths:
                 $ref: '#/components/schemas/RTSPSessionList'
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/rtspsessions/get/{id}:
     get:
@@ -1056,8 +1198,16 @@ paths:
                 $ref: '#/components/schemas/RTSPSession'
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/rtspsessions/kick/{id}:
     post:
@@ -1076,8 +1226,16 @@ paths:
           description: the request was successful.
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/rtspsconns/list:
     get:
@@ -1106,8 +1264,16 @@ paths:
                 $ref: '#/components/schemas/RTSPConnList'
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/rtspsconns/get/{id}:
     get:
@@ -1130,8 +1296,16 @@ paths:
                 $ref: '#/components/schemas/RTSPConn'
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/rtspssessions/list:
     get:
@@ -1160,8 +1334,16 @@ paths:
                 $ref: '#/components/schemas/RTSPSessionList'
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/rtspssessions/get/{id}:
     get:
@@ -1184,8 +1366,16 @@ paths:
                 $ref: '#/components/schemas/RTSPSession'
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/rtspssessions/kick/{id}:
     post:
@@ -1204,8 +1394,16 @@ paths:
           description: the request was successful.
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/rtmpconns/list:
     get:
@@ -1234,8 +1432,16 @@ paths:
                 $ref: '#/components/schemas/RTMPConnList'
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/rtmpconns/get/{id}:
     get:
@@ -1258,8 +1464,16 @@ paths:
                 $ref: '#/components/schemas/RTMPConn'
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/rtmpconns/kick/{id}:
     post:
@@ -1278,8 +1492,16 @@ paths:
           description: the request was successful.
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/rtmpsconns/list:
     get:
@@ -1308,8 +1530,16 @@ paths:
                 $ref: '#/components/schemas/RTMPConnList'
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/rtmpsconns/get/{id}:
     get:
@@ -1332,8 +1562,16 @@ paths:
                 $ref: '#/components/schemas/RTMPConn'
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/rtmpsconns/kick/{id}:
     post:
@@ -1352,8 +1590,16 @@ paths:
           description: the request was successful.
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/srtconns/list:
     get:
@@ -1382,8 +1628,16 @@ paths:
                 $ref: '#/components/schemas/SRTConnList'
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/srtconns/get/{id}:
     get:
@@ -1406,8 +1660,16 @@ paths:
                 $ref: '#/components/schemas/SRTConn'
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/srtconns/kick/{id}:
     post:
@@ -1426,8 +1688,16 @@ paths:
           description: the request was successful.
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/webrtcsessions/list:
     get:
@@ -1456,8 +1726,16 @@ paths:
                 $ref: '#/components/schemas/WebRTCSessionList'
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/webrtcsessions/get/{id}:
     get:
@@ -1480,8 +1758,16 @@ paths:
                 $ref: '#/components/schemas/WebRTCSession'
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 
   /v3/webrtcsessions/kick/{id}:
     post:
@@ -1500,5 +1786,13 @@ paths:
           description: the request was successful.
         '400':
           description: invalid request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
diff --git a/internal/core/api.go b/internal/core/api.go
index 098bad891ce..7be9c81149d 100644
--- a/internal/core/api.go
+++ b/internal/core/api.go
@@ -277,14 +277,24 @@ func (a *api) Log(level logger.Level, format string, args ...interface{}) {
 
 // error coming from something the user inserted into the request.
 func (a *api) writeUserError(ctx *gin.Context, err error) {
+	// show error in logs
 	a.Log(logger.Error, err.Error())
-	ctx.AbortWithStatus(http.StatusBadRequest)
+
+	// send error in response
+	ctx.JSON(http.StatusBadRequest, &apiError{
+		Error: err.Error(),
+	})
 }
 
 // error coming from the server.
 func (a *api) writeServerError(ctx *gin.Context, err error) {
+	// show error in logs
 	a.Log(logger.Error, err.Error())
-	ctx.AbortWithStatus(http.StatusInternalServerError)
+
+	// send error in response
+	ctx.JSON(http.StatusInternalServerError, &apiError{
+		Error: err.Error(),
+	})
 }
 
 func (a *api) onConfigGlobalGet(ctx *gin.Context) {
diff --git a/internal/core/api_defs.go b/internal/core/api_defs.go
index c791507be0f..edf6036ad68 100644
--- a/internal/core/api_defs.go
+++ b/internal/core/api_defs.go
@@ -8,6 +8,10 @@ import (
 	"github.com/bluenviron/mediamtx/internal/conf"
 )
 
+type apiError struct {
+	Error string `json:"error"`
+}
+
 type apiPathConfList struct {
 	ItemCount int                  `json:"itemCount"`
 	PageCount int                  `json:"pageCount"`
diff --git a/internal/core/api_test.go b/internal/core/api_test.go
index 2dbbc2b55f4..f45ecdfa8ef 100644
--- a/internal/core/api_test.go
+++ b/internal/core/api_test.go
@@ -64,6 +64,13 @@ func checkClose(t *testing.T, closeFunc func() error) {
 	require.NoError(t, closeFunc())
 }
 
+func checkError(t *testing.T, msg string, body io.Reader) {
+	var resErr map[string]interface{}
+	err := json.NewDecoder(body).Decode(&resErr)
+	require.NoError(t, err)
+	require.Equal(t, map[string]interface{}{"error": msg}, resErr)
+}
+
 func httpRequest(t *testing.T, hc *http.Client, method string, ur string, in interface{}, out interface{}) {
 	buf := func() io.Reader {
 		if in == nil {
@@ -184,7 +191,9 @@ func TestAPIConfigGlobalPatchUnknownField(t *testing.T) {
 		res, err := hc.Do(req)
 		require.NoError(t, err)
 		defer res.Body.Close()
+
 		require.Equal(t, http.StatusBadRequest, res.StatusCode)
+		checkError(t, "json: unknown field \"test\"", res.Body)
 	}()
 }
 
@@ -320,7 +329,9 @@ func TestAPIConfigPathsAddUnknownField(t *testing.T) {
 		res, err := hc.Do(req)
 		require.NoError(t, err)
 		defer res.Body.Close()
+
 		require.Equal(t, http.StatusBadRequest, res.StatusCode)
+		checkError(t, "json: unknown field \"test\"", res.Body)
 	}()
 }
 
@@ -398,7 +409,9 @@ func TestAPIConfigPathsDelete(t *testing.T) {
 		res, err := hc.Do(req)
 		require.NoError(t, err)
 		defer res.Body.Close()
+
 		require.Equal(t, http.StatusInternalServerError, res.StatusCode)
+		checkError(t, "path configuration not found", res.Body)
 	}()
 }
 
@@ -650,7 +663,9 @@ func TestAPIPathsGet(t *testing.T) {
 				res, err := hc.Get("http://localhost:9997/v3/paths/get/" + pathName)
 				require.NoError(t, err)
 				defer res.Body.Close()
+
 				require.Equal(t, http.StatusInternalServerError, res.StatusCode)
+				checkError(t, "path not found", res.Body)
 			}
 		})
 	}
@@ -1331,7 +1346,19 @@ func TestAPIProtocolGetNotFound(t *testing.T) {
 				res, err := hc.Do(req)
 				require.NoError(t, err)
 				defer res.Body.Close()
+
 				require.Equal(t, http.StatusInternalServerError, res.StatusCode)
+
+				switch ca {
+				case "rtsp conns", "rtsps conns", "rtmp", "rtmps", "srt":
+					checkError(t, "connection not found", res.Body)
+
+				case "rtsp sessions", "rtsps sessions", "webrtc":
+					checkError(t, "session not found", res.Body)
+
+				case "hls":
+					checkError(t, "muxer not found", res.Body)
+				}
 			}()
 		})
 	}
@@ -1543,7 +1570,19 @@ func TestAPIProtocolKickNotFound(t *testing.T) {
 				res, err := hc.Do(req)
 				require.NoError(t, err)
 				defer res.Body.Close()
+
 				require.Equal(t, http.StatusInternalServerError, res.StatusCode)
+
+				switch ca {
+				case "rtsp conns", "rtsps conns", "rtmp", "rtmps", "srt":
+					checkError(t, "connection not found", res.Body)
+
+				case "rtsp sessions", "rtsps sessions", "webrtc":
+					checkError(t, "session not found", res.Body)
+
+				case "hls":
+					checkError(t, "muxer not found", res.Body)
+				}
 			}()
 		})
 	}

From 6d27d690dcf0fb876ca1f223bfe30e38dbf2bb5b Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sat, 28 Oct 2023 11:52:31 +0200
Subject: [PATCH 044/170] update docs (#2590)

---
 README.md             | 2 ++
 internal/conf/conf.go | 2 +-
 internal/conf/path.go | 2 +-
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index ce5f85d1874..7829dff6194 100644
--- a/README.md
+++ b/README.md
@@ -502,6 +502,8 @@ docker run --rm -it \
 bluenviron/mediamtx:latest-rpi
 ```
 
+Be aware that the Docker image is not compatible with cameras that requires a custom `libcamera` (like some ArduCam products), since it comes with a standard `libcamera` included.
+
 Camera settings can be changed by using the `rpiCamera*` parameters:
 
 ```yml
diff --git a/internal/conf/conf.go b/internal/conf/conf.go
index 4525da81382..8e36efa0787 100644
--- a/internal/conf/conf.go
+++ b/internal/conf/conf.go
@@ -175,7 +175,7 @@ type Conf struct {
 
 	// Paths
 	OptionalPaths map[string]*OptionalPath `json:"paths"`
-	Paths         map[string]*Path         `json:"-"`
+	Paths         map[string]*Path         `json:"-"` // filled by Check()
 }
 
 func (conf *Conf) setDefaults() {
diff --git a/internal/conf/path.go b/internal/conf/path.go
index fedc7a3d00b..897fd74698a 100644
--- a/internal/conf/path.go
+++ b/internal/conf/path.go
@@ -49,7 +49,7 @@ func srtCheckPassphrase(passphrase string) error {
 
 // Path is a path configuration.
 type Path struct {
-	Regexp *regexp.Regexp `json:"-"`
+	Regexp *regexp.Regexp `json:"-"` // filled by Check()
 
 	// General
 	Source                     string         `json:"source"`

From 88dd8d23f4a46d4f1ece0ed32406a70f0d00c950 Mon Sep 17 00:00:00 2001
From: James Bohnert <jsbohnert@users.noreply.github.com>
Date: Sat, 28 Oct 2023 05:08:11 -0500
Subject: [PATCH 045/170] evaluate confwatcher event paths to ensure
 consistency with stored path (#2586)

Co-authored-by: James Bohnert <jbohnert@haivision.com>
---
 internal/confwatcher/confwatcher.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/internal/confwatcher/confwatcher.go b/internal/confwatcher/confwatcher.go
index f721dff89f5..7da948574fc 100644
--- a/internal/confwatcher/confwatcher.go
+++ b/internal/confwatcher/confwatcher.go
@@ -90,6 +90,7 @@ outer:
 
 			currentWatchedPath, _ := filepath.EvalSymlinks(w.watchedPath)
 			eventPath, _ := filepath.Abs(event.Name)
+			eventPath, _ = filepath.EvalSymlinks(eventPath)
 
 			if currentWatchedPath == "" {
 				// watched file was removed; wait for write event to trigger reload

From f11f39f023a5d88dc1a3e5ff2b88fab40ace8987 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sat, 28 Oct 2023 12:16:57 +0200
Subject: [PATCH 046/170] confwatcher: remove redundant code (#2592)

---
 internal/confwatcher/confwatcher.go | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/internal/confwatcher/confwatcher.go b/internal/confwatcher/confwatcher.go
index 7da948574fc..7abb03bf1aa 100644
--- a/internal/confwatcher/confwatcher.go
+++ b/internal/confwatcher/confwatcher.go
@@ -30,14 +30,7 @@ type ConfWatcher struct {
 // New allocates a ConfWatcher.
 func New(confPath string) (*ConfWatcher, error) {
 	if _, err := os.Stat(confPath); err != nil {
-		if confPath == "mediamtx.yml" {
-			confPath = "rtsp-simple-server.yml"
-			if _, err := os.Stat(confPath); err != nil {
-				return nil, err
-			}
-		} else {
-			return nil, err
-		}
+		return nil, err
 	}
 
 	inner, err := fsnotify.NewWatcher()

From c42fa76afd1fdaa4b87470495313e27350dbb83e Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sat, 28 Oct 2023 12:32:39 +0200
Subject: [PATCH 047/170] rpi: switch default autofocus mode to 'continuous'
 (#2591)

---
 internal/conf/conf_test.go | 2 +-
 internal/conf/path.go      | 2 +-
 mediamtx.yml               | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/internal/conf/conf_test.go b/internal/conf/conf_test.go
index 1d9fdb4c321..d9fe00e96b2 100644
--- a/internal/conf/conf_test.go
+++ b/internal/conf/conf_test.go
@@ -71,7 +71,7 @@ func TestConfFromFile(t *testing.T) {
 			RPICameraBitrate:           1000000,
 			RPICameraProfile:           "main",
 			RPICameraLevel:             "4.1",
-			RPICameraAfMode:            "auto",
+			RPICameraAfMode:            "continuous",
 			RPICameraAfRange:           "normal",
 			RPICameraAfSpeed:           "normal",
 			RPICameraTextOverlay:       "%Y-%m-%d %H:%M:%S - MediaMTX",
diff --git a/internal/conf/path.go b/internal/conf/path.go
index 897fd74698a..c7e1205d78e 100644
--- a/internal/conf/path.go
+++ b/internal/conf/path.go
@@ -173,7 +173,7 @@ func (pconf *Path) setDefaults() {
 	pconf.RPICameraBitrate = 1000000
 	pconf.RPICameraProfile = "main"
 	pconf.RPICameraLevel = "4.1"
-	pconf.RPICameraAfMode = "auto"
+	pconf.RPICameraAfMode = "continuous"
 	pconf.RPICameraAfRange = "normal"
 	pconf.RPICameraAfSpeed = "normal"
 	pconf.RPICameraTextOverlay = "%Y-%m-%d %H:%M:%S - MediaMTX"
diff --git a/mediamtx.yml b/mediamtx.yml
index 1aa0ada4be0..b6a40e5fb1c 100644
--- a/mediamtx.yml
+++ b/mediamtx.yml
@@ -431,7 +431,7 @@ pathDefaults:
   rpiCameraLevel: '4.1'
   # Autofocus mode
   # values: auto, manual, continuous
-  rpiCameraAfMode: auto
+  rpiCameraAfMode: continuous
   # Autofocus range
   # values: normal, macro, full
   rpiCameraAfRange: normal

From 64eb90738a47dbdc1cd4914ba1d3b6531845471c Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sat, 28 Oct 2023 14:08:34 +0200
Subject: [PATCH 048/170] webrtc: return detailed errors in responses (#2594)

---
 internal/core/webrtc_http_server.go  | 40 ++++++++++++++++------------
 internal/core/webrtc_manager.go      |  7 +++--
 internal/core/webrtc_manager_test.go | 26 ++++++++++++++++--
 internal/core/webrtc_session.go      |  9 +++++--
 4 files changed, 59 insertions(+), 23 deletions(-)

diff --git a/internal/core/webrtc_http_server.go b/internal/core/webrtc_http_server.go
index a08cb0c9752..d3a9d8b4357 100644
--- a/internal/core/webrtc_http_server.go
+++ b/internal/core/webrtc_http_server.go
@@ -40,6 +40,12 @@ func relativeLocation(u *url.URL) string {
 	return p
 }
 
+func webrtcWriteError(ctx *gin.Context, statusCode int, err error) {
+	ctx.JSON(statusCode, &apiError{
+		Error: err.Error(),
+	})
+}
+
 type webRTCHTTPServerParent interface {
 	logger.Writer
 	generateICEServers() ([]pwebrtc.ICEServer, error)
@@ -143,11 +149,11 @@ func (s *webRTCHTTPServer) checkAuthOutsideSession(ctx *gin.Context, path string
 			// wait some seconds to stop brute force attacks
 			<-time.After(webrtcPauseAfterAuthError)
 
-			ctx.Writer.WriteHeader(http.StatusUnauthorized)
+			webrtcWriteError(ctx, http.StatusUnauthorized, terr)
 			return false
 		}
 
-		ctx.Writer.WriteHeader(http.StatusNotFound)
+		webrtcWriteError(ctx, http.StatusInternalServerError, res.err)
 		return false
 	}
 
@@ -161,7 +167,7 @@ func (s *webRTCHTTPServer) onWHIPOptions(ctx *gin.Context, path string, publish
 
 	servers, err := s.parent.generateICEServers()
 	if err != nil {
-		ctx.Writer.WriteHeader(http.StatusInternalServerError)
+		webrtcWriteError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
@@ -174,7 +180,7 @@ func (s *webRTCHTTPServer) onWHIPOptions(ctx *gin.Context, path string, publish
 
 func (s *webRTCHTTPServer) onWHIPPost(ctx *gin.Context, path string, publish bool) {
 	if ctx.Request.Header.Get("Content-Type") != "application/sdp" {
-		ctx.Writer.WriteHeader(http.StatusBadRequest)
+		webrtcWriteError(ctx, http.StatusBadRequest, fmt.Errorf("invalid Content-Type"))
 		return
 	}
 
@@ -198,18 +204,18 @@ func (s *webRTCHTTPServer) onWHIPPost(ctx *gin.Context, path string, publish boo
 		publish:    publish,
 	})
 	if res.err != nil {
-		ctx.Writer.WriteHeader(res.errStatusCode)
+		webrtcWriteError(ctx, res.errStatusCode, res.err)
 		return
 	}
 
 	servers, err := s.parent.generateICEServers()
 	if err != nil {
-		ctx.Writer.WriteHeader(http.StatusInternalServerError)
+		webrtcWriteError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
 	ctx.Writer.Header().Set("Content-Type", "application/sdp")
-	ctx.Writer.Header().Set("Access-Control-Expose-Headers", "ETag, Accept-Patch, Link, Location")
+	ctx.Writer.Header().Set("Access-Control-Expose-Headers", "ETag, ID, Accept-Patch, Link, Location")
 	ctx.Writer.Header().Set("ETag", "*")
 	ctx.Writer.Header().Set("ID", res.sx.uuid.String())
 	ctx.Writer.Header().Set("Accept-Patch", "application/trickle-ice-sdpfrag")
@@ -223,12 +229,12 @@ func (s *webRTCHTTPServer) onWHIPPost(ctx *gin.Context, path string, publish boo
 func (s *webRTCHTTPServer) onWHIPPatch(ctx *gin.Context, rawSecret string) {
 	secret, err := uuid.Parse(rawSecret)
 	if err != nil {
-		ctx.Writer.WriteHeader(http.StatusBadRequest)
+		webrtcWriteError(ctx, http.StatusBadRequest, fmt.Errorf("invalid secret"))
 		return
 	}
 
 	if ctx.Request.Header.Get("Content-Type") != "application/trickle-ice-sdpfrag" {
-		ctx.Writer.WriteHeader(http.StatusBadRequest)
+		webrtcWriteError(ctx, http.StatusBadRequest, fmt.Errorf("invalid Content-Type"))
 		return
 	}
 
@@ -239,7 +245,7 @@ func (s *webRTCHTTPServer) onWHIPPatch(ctx *gin.Context, rawSecret string) {
 
 	candidates, err := webrtc.ICEFragmentUnmarshal(byts)
 	if err != nil {
-		ctx.Writer.WriteHeader(http.StatusBadRequest)
+		webrtcWriteError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
@@ -248,7 +254,7 @@ func (s *webRTCHTTPServer) onWHIPPatch(ctx *gin.Context, rawSecret string) {
 		candidates: candidates,
 	})
 	if res.err != nil {
-		ctx.Writer.WriteHeader(http.StatusBadRequest)
+		webrtcWriteError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
@@ -258,7 +264,7 @@ func (s *webRTCHTTPServer) onWHIPPatch(ctx *gin.Context, rawSecret string) {
 func (s *webRTCHTTPServer) onWHIPDelete(ctx *gin.Context, rawSecret string) {
 	secret, err := uuid.Parse(rawSecret)
 	if err != nil {
-		ctx.Writer.WriteHeader(http.StatusBadRequest)
+		webrtcWriteError(ctx, http.StatusBadRequest, fmt.Errorf("invalid secret"))
 		return
 	}
 
@@ -266,7 +272,7 @@ func (s *webRTCHTTPServer) onWHIPDelete(ctx *gin.Context, rawSecret string) {
 		secret: secret,
 	})
 	if err != nil {
-		ctx.Writer.WriteHeader(http.StatusBadRequest)
+		webrtcWriteError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
@@ -302,7 +308,7 @@ func (s *webRTCHTTPServer) onRequest(ctx *gin.Context) {
 		return
 	}
 
-	// WHIP, outside session
+	// WHIP/WHEP, outside session
 	if m := reWHIPWHEPNoID.FindStringSubmatch(ctx.Request.URL.Path); m != nil {
 		switch ctx.Request.Method {
 		case http.MethodOptions:
@@ -315,12 +321,12 @@ func (s *webRTCHTTPServer) onRequest(ctx *gin.Context) {
 			// RFC draft-ietf-whip-09
 			// The WHIP endpoints MUST return an "405 Method Not Allowed" response
 			// for any HTTP GET, HEAD or PUT requests
-			ctx.Writer.WriteHeader(http.StatusMethodNotAllowed)
+			webrtcWriteError(ctx, http.StatusMethodNotAllowed, fmt.Errorf("method not allowed"))
 		}
 		return
 	}
 
-	// WHIP, inside session
+	// WHIP/WHEP, inside session
 	if m := reWHIPWHEPWithID.FindStringSubmatch(ctx.Request.URL.Path); m != nil {
 		switch ctx.Request.Method {
 		case http.MethodPatch:
@@ -337,7 +343,7 @@ func (s *webRTCHTTPServer) onRequest(ctx *gin.Context) {
 		switch {
 		case ctx.Request.URL.Path == "/favicon.ico":
 
-		case len(ctx.Request.URL.Path) >= 3:
+		case len(ctx.Request.URL.Path) >= 2:
 			switch {
 			case strings.HasSuffix(ctx.Request.URL.Path, "/publish"):
 				s.onPage(ctx, ctx.Request.URL.Path[1:len(ctx.Request.URL.Path)-len("/publish")], true)
diff --git a/internal/core/webrtc_manager.go b/internal/core/webrtc_manager.go
index 55470768949..c7b16b79aaf 100644
--- a/internal/core/webrtc_manager.go
+++ b/internal/core/webrtc_manager.go
@@ -114,8 +114,8 @@ type webRTCManagerAPISessionsKickReq struct {
 type webRTCNewSessionRes struct {
 	sx            *webRTCSession
 	answer        []byte
-	err           error
 	errStatusCode int
+	err           error
 }
 
 type webRTCNewSessionReq struct {
@@ -470,7 +470,10 @@ func (m *webRTCManager) newSession(req webRTCNewSessionReq) webRTCNewSessionRes
 		return res.sx.new(req)
 
 	case <-m.ctx.Done():
-		return webRTCNewSessionRes{err: fmt.Errorf("terminated"), errStatusCode: http.StatusInternalServerError}
+		return webRTCNewSessionRes{
+			errStatusCode: http.StatusInternalServerError,
+			err:           fmt.Errorf("terminated"),
+		}
 	}
 }
 
diff --git a/internal/core/webrtc_manager_test.go b/internal/core/webrtc_manager_test.go
index 19ad95f2210..fd7b57ee375 100644
--- a/internal/core/webrtc_manager_test.go
+++ b/internal/core/webrtc_manager_test.go
@@ -19,6 +19,28 @@ import (
 	"github.com/bluenviron/mediamtx/internal/protocols/webrtc"
 )
 
+func TestWebRTCPages(t *testing.T) {
+	p, ok := newInstance("paths:\n" +
+		"  stream:\n")
+	require.Equal(t, true, ok)
+	defer p.Close()
+
+	hc := &http.Client{Transport: &http.Transport{}}
+
+	for _, path := range []string{"/stream", "/stream/publish"} {
+		func() {
+			req, err := http.NewRequest(http.MethodGet, "http://localhost:8889"+path, nil)
+			require.NoError(t, err)
+
+			res, err := hc.Do(req)
+			require.NoError(t, err)
+			defer res.Body.Close()
+
+			require.Equal(t, http.StatusOK, res.StatusCode)
+		}()
+	}
+}
+
 func TestWebRTCRead(t *testing.T) {
 	for _, auth := range []string{
 		"none",
@@ -169,7 +191,7 @@ func TestWebRTCReadNotFound(t *testing.T) {
 	offer, err := pc.CreateOffer(nil)
 	require.NoError(t, err)
 
-	req, err := http.NewRequest("POST", "http://localhost:8889/stream/whep", bytes.NewReader([]byte(offer.SDP)))
+	req, err := http.NewRequest(http.MethodPost, "http://localhost:8889/stream/whep", bytes.NewReader([]byte(offer.SDP)))
 	require.NoError(t, err)
 
 	req.Header.Set("Content-Type", "application/sdp")
@@ -220,7 +242,7 @@ func TestWebRTCPublish(t *testing.T) {
 
 			// preflight requests must always work, without authentication
 			func() {
-				req, err := http.NewRequest("OPTIONS", "http://localhost:8889/teststream/whip", nil)
+				req, err := http.NewRequest(http.MethodOptions, "http://localhost:8889/teststream/whip", nil)
 				require.NoError(t, err)
 
 				req.Header.Set("Access-Control-Request-Method", "OPTIONS")
diff --git a/internal/core/webrtc_session.go b/internal/core/webrtc_session.go
index aab6ade6bfb..3319af8e381 100644
--- a/internal/core/webrtc_session.go
+++ b/internal/core/webrtc_session.go
@@ -395,8 +395,8 @@ func (s *webRTCSession) runInner() error {
 
 	if errStatusCode != 0 {
 		s.req.res <- webRTCNewSessionRes{
-			err:           err,
 			errStatusCode: errStatusCode,
+			err:           err,
 		}
 	}
 
@@ -466,7 +466,12 @@ func (s *webRTCSession) runPublish() (int, error) {
 
 	trackCount, err := webrtc.TrackCount(sdp.MediaDescriptions)
 	if err != nil {
-		return http.StatusBadRequest, err
+		// RFC draft-ietf-wish-whip
+		// if the number of audio and or video
+		// tracks or number streams is not supported by the WHIP Endpoint, it
+		// MUST reject the HTTP POST request with a "406 Not Acceptable" error
+		// response.
+		return http.StatusNotAcceptable, err
 	}
 
 	answer, err := pc.CreateFullAnswer(s.ctx, offer)

From bbb989ee8737901e4b36a2fb64d7472a8cde522b Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sat, 28 Oct 2023 14:53:23 +0200
Subject: [PATCH 049/170] api: return full configuration in config/paths/list
 and config/paths/get (#2535) (#2595)

---
 apidocs/openapi.yaml      |   8 +-
 internal/conf/path.go     |  12 +--
 internal/core/api.go      | 173 ++++++++++++++++++--------------------
 internal/core/api_defs.go |   6 +-
 internal/core/api_test.go |  61 ++++++--------
 5 files changed, 121 insertions(+), 139 deletions(-)

diff --git a/apidocs/openapi.yaml b/apidocs/openapi.yaml
index ab932931706..167b032d896 100644
--- a/apidocs/openapi.yaml
+++ b/apidocs/openapi.yaml
@@ -240,7 +240,7 @@ components:
           items:
             type: string
 
-        # Publisher
+        # Publisher source
         overridePublisher:
           type: boolean
         fallback:
@@ -248,7 +248,7 @@ components:
         srtPublishPassphrase:
           type: string
 
-        # RTSP
+        # RTSP source
         sourceProtocol:
           type: string
         sourceAnyPortEnable:
@@ -258,11 +258,11 @@ components:
         rtspRangeStart:
           type: string
 
-        # Redirect
+        # Redirect source
         sourceRedirect:
           type: string
 
-        # Raspberry Pi Camera
+        # Raspberry Pi Camera source
         rpiCameraCamID:
           type: integer
         rpiCameraWidth:
diff --git a/internal/conf/path.go b/internal/conf/path.go
index c7e1205d78e..75e2f7cb8d5 100644
--- a/internal/conf/path.go
+++ b/internal/conf/path.go
@@ -76,22 +76,22 @@ type Path struct {
 	ReadPass    Credential `json:"readPass"`
 	ReadIPs     IPsOrCIDRs `json:"readIPs"`
 
-	// Publisher
+	// Publisher source
 	OverridePublisher        bool   `json:"overridePublisher"`
 	DisablePublisherOverride *bool  `json:"disablePublisherOverride,omitempty"` // deprecated
 	Fallback                 string `json:"fallback"`
 	SRTPublishPassphrase     string `json:"srtPublishPassphrase"`
 
-	// RTSP
+	// RTSP source
 	SourceProtocol      SourceProtocol `json:"sourceProtocol"`
 	SourceAnyPortEnable bool           `json:"sourceAnyPortEnable"`
 	RTSPRangeType       RTSPRangeType  `json:"rtspRangeType"`
 	RTSPRangeStart      string         `json:"rtspRangeStart"`
 
-	// Redirect
+	// Redirect source
 	SourceRedirect string `json:"sourceRedirect"`
 
-	// Raspberry Pi Camera
+	// Raspberry Pi Camera source
 	RPICameraCamID             int     `json:"rpiCameraCamID"`
 	RPICameraWidth             int     `json:"rpiCameraWidth"`
 	RPICameraHeight            int     `json:"rpiCameraHeight"`
@@ -155,10 +155,10 @@ func (pconf *Path) setDefaults() {
 	pconf.RecordSegmentDuration = 3600 * StringDuration(time.Second)
 	pconf.RecordDeleteAfter = 24 * 3600 * StringDuration(time.Second)
 
-	// Publisher
+	// Publisher source
 	pconf.OverridePublisher = true
 
-	// Raspberry Pi Camera
+	// Raspberry Pi Camera source
 	pconf.RPICameraWidth = 1920
 	pconf.RPICameraHeight = 1080
 	pconf.RPICameraContrast = 1
diff --git a/internal/core/api.go b/internal/core/api.go
index 7be9c81149d..906dfeb094d 100644
--- a/internal/core/api.go
+++ b/internal/core/api.go
@@ -74,7 +74,7 @@ func paginate(itemsPtr interface{}, itemsPerPageStr string, pageStr string) (int
 	return paginate2(itemsPtr, itemsPerPage, page), nil
 }
 
-func sortedKeys(paths map[string]*conf.OptionalPath) []string {
+func sortedKeys(paths map[string]*conf.Path) []string {
 	ret := make([]string, len(paths))
 	i := 0
 	for name := range paths {
@@ -276,23 +276,12 @@ func (a *api) Log(level logger.Level, format string, args ...interface{}) {
 }
 
 // error coming from something the user inserted into the request.
-func (a *api) writeUserError(ctx *gin.Context, err error) {
+func (a *api) writeError(ctx *gin.Context, status int, err error) {
 	// show error in logs
 	a.Log(logger.Error, err.Error())
 
 	// send error in response
-	ctx.JSON(http.StatusBadRequest, &apiError{
-		Error: err.Error(),
-	})
-}
-
-// error coming from the server.
-func (a *api) writeServerError(ctx *gin.Context, err error) {
-	// show error in logs
-	a.Log(logger.Error, err.Error())
-
-	// send error in response
-	ctx.JSON(http.StatusInternalServerError, &apiError{
+	ctx.JSON(status, &apiError{
 		Error: err.Error(),
 	})
 }
@@ -309,7 +298,7 @@ func (a *api) onConfigGlobalPatch(ctx *gin.Context) {
 	var c conf.OptionalGlobal
 	err := json.NewDecoder(ctx.Request.Body).Decode(&c)
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
@@ -322,7 +311,7 @@ func (a *api) onConfigGlobalPatch(ctx *gin.Context) {
 
 	err = newConf.Check()
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
@@ -347,7 +336,7 @@ func (a *api) onConfigPathDefaultsPatch(ctx *gin.Context) {
 	var p conf.OptionalPath
 	err := json.NewDecoder(ctx.Request.Body).Decode(&p)
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
@@ -360,7 +349,7 @@ func (a *api) onConfigPathDefaultsPatch(ctx *gin.Context) {
 
 	err = newConf.Check()
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
@@ -376,17 +365,17 @@ func (a *api) onConfigPathsList(ctx *gin.Context) {
 	a.mutex.Unlock()
 
 	data := &apiPathConfList{
-		Items: make([]*conf.OptionalPath, len(c.OptionalPaths)),
+		Items: make([]*conf.Path, len(c.Paths)),
 	}
 
-	for i, key := range sortedKeys(c.OptionalPaths) {
-		data.Items[i] = c.OptionalPaths[key]
+	for i, key := range sortedKeys(c.Paths) {
+		data.Items[i] = c.Paths[key]
 	}
 
 	data.ItemCount = len(data.Items)
 	pageCount, err := paginate(&data.Items, ctx.Query("itemsPerPage"), ctx.Query("page"))
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 	data.PageCount = pageCount
@@ -397,7 +386,7 @@ func (a *api) onConfigPathsList(ctx *gin.Context) {
 func (a *api) onConfigPathsGet(ctx *gin.Context) {
 	name, ok := paramName(ctx)
 	if !ok {
-		a.writeUserError(ctx, fmt.Errorf("invalid name"))
+		a.writeError(ctx, http.StatusBadRequest, fmt.Errorf("invalid name"))
 		return
 	}
 
@@ -405,9 +394,9 @@ func (a *api) onConfigPathsGet(ctx *gin.Context) {
 	c := a.conf
 	a.mutex.Unlock()
 
-	p, ok := c.OptionalPaths[name]
+	p, ok := c.Paths[name]
 	if !ok {
-		a.writeServerError(ctx, fmt.Errorf("path configuration not found"))
+		a.writeError(ctx, http.StatusInternalServerError, fmt.Errorf("path configuration not found"))
 		return
 	}
 
@@ -417,14 +406,14 @@ func (a *api) onConfigPathsGet(ctx *gin.Context) {
 func (a *api) onConfigPathsAdd(ctx *gin.Context) { //nolint:dupl
 	name, ok := paramName(ctx)
 	if !ok {
-		a.writeUserError(ctx, fmt.Errorf("invalid name"))
+		a.writeError(ctx, http.StatusBadRequest, fmt.Errorf("invalid name"))
 		return
 	}
 
 	var p conf.OptionalPath
 	err := json.NewDecoder(ctx.Request.Body).Decode(&p)
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
@@ -435,13 +424,13 @@ func (a *api) onConfigPathsAdd(ctx *gin.Context) { //nolint:dupl
 
 	err = newConf.AddPath(name, &p)
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
 	err = newConf.Check()
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
@@ -454,14 +443,14 @@ func (a *api) onConfigPathsAdd(ctx *gin.Context) { //nolint:dupl
 func (a *api) onConfigPathsPatch(ctx *gin.Context) { //nolint:dupl
 	name, ok := paramName(ctx)
 	if !ok {
-		a.writeUserError(ctx, fmt.Errorf("invalid name"))
+		a.writeError(ctx, http.StatusBadRequest, fmt.Errorf("invalid name"))
 		return
 	}
 
 	var p conf.OptionalPath
 	err := json.NewDecoder(ctx.Request.Body).Decode(&p)
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
@@ -472,13 +461,13 @@ func (a *api) onConfigPathsPatch(ctx *gin.Context) { //nolint:dupl
 
 	err = newConf.PatchPath(name, &p)
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
 	err = newConf.Check()
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
@@ -491,14 +480,14 @@ func (a *api) onConfigPathsPatch(ctx *gin.Context) { //nolint:dupl
 func (a *api) onConfigPathsReplace(ctx *gin.Context) { //nolint:dupl
 	name, ok := paramName(ctx)
 	if !ok {
-		a.writeUserError(ctx, fmt.Errorf("invalid name"))
+		a.writeError(ctx, http.StatusBadRequest, fmt.Errorf("invalid name"))
 		return
 	}
 
 	var p conf.OptionalPath
 	err := json.NewDecoder(ctx.Request.Body).Decode(&p)
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
@@ -509,13 +498,13 @@ func (a *api) onConfigPathsReplace(ctx *gin.Context) { //nolint:dupl
 
 	err = newConf.ReplacePath(name, &p)
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
 	err = newConf.Check()
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
@@ -528,7 +517,7 @@ func (a *api) onConfigPathsReplace(ctx *gin.Context) { //nolint:dupl
 func (a *api) onConfigPathsDelete(ctx *gin.Context) {
 	name, ok := paramName(ctx)
 	if !ok {
-		a.writeUserError(ctx, fmt.Errorf("invalid name"))
+		a.writeError(ctx, http.StatusBadRequest, fmt.Errorf("invalid name"))
 		return
 	}
 
@@ -539,13 +528,13 @@ func (a *api) onConfigPathsDelete(ctx *gin.Context) {
 
 	err := newConf.RemovePath(name)
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
 	err = newConf.Check()
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
@@ -558,14 +547,14 @@ func (a *api) onConfigPathsDelete(ctx *gin.Context) {
 func (a *api) onPathsList(ctx *gin.Context) {
 	data, err := a.pathManager.apiPathsList()
 	if err != nil {
-		a.writeServerError(ctx, err)
+		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
 	data.ItemCount = len(data.Items)
 	pageCount, err := paginate(&data.Items, ctx.Query("itemsPerPage"), ctx.Query("page"))
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 	data.PageCount = pageCount
@@ -576,13 +565,13 @@ func (a *api) onPathsList(ctx *gin.Context) {
 func (a *api) onPathsGet(ctx *gin.Context) {
 	name, ok := paramName(ctx)
 	if !ok {
-		a.writeUserError(ctx, fmt.Errorf("invalid name"))
+		a.writeError(ctx, http.StatusBadRequest, fmt.Errorf("invalid name"))
 		return
 	}
 
 	data, err := a.pathManager.apiPathsGet(name)
 	if err != nil {
-		a.writeServerError(ctx, err)
+		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
@@ -592,14 +581,14 @@ func (a *api) onPathsGet(ctx *gin.Context) {
 func (a *api) onRTSPConnsList(ctx *gin.Context) {
 	data, err := a.rtspServer.apiConnsList()
 	if err != nil {
-		a.writeServerError(ctx, err)
+		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
 	data.ItemCount = len(data.Items)
 	pageCount, err := paginate(&data.Items, ctx.Query("itemsPerPage"), ctx.Query("page"))
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 	data.PageCount = pageCount
@@ -610,13 +599,13 @@ func (a *api) onRTSPConnsList(ctx *gin.Context) {
 func (a *api) onRTSPConnsGet(ctx *gin.Context) {
 	uuid, err := uuid.Parse(ctx.Param("id"))
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
 	data, err := a.rtspServer.apiConnsGet(uuid)
 	if err != nil {
-		a.writeServerError(ctx, err)
+		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
@@ -626,14 +615,14 @@ func (a *api) onRTSPConnsGet(ctx *gin.Context) {
 func (a *api) onRTSPSessionsList(ctx *gin.Context) {
 	data, err := a.rtspServer.apiSessionsList()
 	if err != nil {
-		a.writeServerError(ctx, err)
+		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
 	data.ItemCount = len(data.Items)
 	pageCount, err := paginate(&data.Items, ctx.Query("itemsPerPage"), ctx.Query("page"))
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 	data.PageCount = pageCount
@@ -644,13 +633,13 @@ func (a *api) onRTSPSessionsList(ctx *gin.Context) {
 func (a *api) onRTSPSessionsGet(ctx *gin.Context) {
 	uuid, err := uuid.Parse(ctx.Param("id"))
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
 	data, err := a.rtspServer.apiSessionsGet(uuid)
 	if err != nil {
-		a.writeServerError(ctx, err)
+		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
@@ -660,13 +649,13 @@ func (a *api) onRTSPSessionsGet(ctx *gin.Context) {
 func (a *api) onRTSPSessionsKick(ctx *gin.Context) {
 	uuid, err := uuid.Parse(ctx.Param("id"))
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
 	err = a.rtspServer.apiSessionsKick(uuid)
 	if err != nil {
-		a.writeServerError(ctx, err)
+		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
@@ -676,14 +665,14 @@ func (a *api) onRTSPSessionsKick(ctx *gin.Context) {
 func (a *api) onRTSPSConnsList(ctx *gin.Context) {
 	data, err := a.rtspsServer.apiConnsList()
 	if err != nil {
-		a.writeServerError(ctx, err)
+		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
 	data.ItemCount = len(data.Items)
 	pageCount, err := paginate(&data.Items, ctx.Query("itemsPerPage"), ctx.Query("page"))
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 	data.PageCount = pageCount
@@ -694,13 +683,13 @@ func (a *api) onRTSPSConnsList(ctx *gin.Context) {
 func (a *api) onRTSPSConnsGet(ctx *gin.Context) {
 	uuid, err := uuid.Parse(ctx.Param("id"))
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
 	data, err := a.rtspsServer.apiConnsGet(uuid)
 	if err != nil {
-		a.writeServerError(ctx, err)
+		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
@@ -710,14 +699,14 @@ func (a *api) onRTSPSConnsGet(ctx *gin.Context) {
 func (a *api) onRTSPSSessionsList(ctx *gin.Context) {
 	data, err := a.rtspsServer.apiSessionsList()
 	if err != nil {
-		a.writeServerError(ctx, err)
+		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
 	data.ItemCount = len(data.Items)
 	pageCount, err := paginate(&data.Items, ctx.Query("itemsPerPage"), ctx.Query("page"))
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 	data.PageCount = pageCount
@@ -728,13 +717,13 @@ func (a *api) onRTSPSSessionsList(ctx *gin.Context) {
 func (a *api) onRTSPSSessionsGet(ctx *gin.Context) {
 	uuid, err := uuid.Parse(ctx.Param("id"))
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
 	data, err := a.rtspsServer.apiSessionsGet(uuid)
 	if err != nil {
-		a.writeServerError(ctx, err)
+		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
@@ -744,13 +733,13 @@ func (a *api) onRTSPSSessionsGet(ctx *gin.Context) {
 func (a *api) onRTSPSSessionsKick(ctx *gin.Context) {
 	uuid, err := uuid.Parse(ctx.Param("id"))
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
 	err = a.rtspsServer.apiSessionsKick(uuid)
 	if err != nil {
-		a.writeServerError(ctx, err)
+		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
@@ -760,14 +749,14 @@ func (a *api) onRTSPSSessionsKick(ctx *gin.Context) {
 func (a *api) onRTMPConnsList(ctx *gin.Context) {
 	data, err := a.rtmpServer.apiConnsList()
 	if err != nil {
-		a.writeServerError(ctx, err)
+		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
 	data.ItemCount = len(data.Items)
 	pageCount, err := paginate(&data.Items, ctx.Query("itemsPerPage"), ctx.Query("page"))
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 	data.PageCount = pageCount
@@ -778,13 +767,13 @@ func (a *api) onRTMPConnsList(ctx *gin.Context) {
 func (a *api) onRTMPConnsGet(ctx *gin.Context) {
 	uuid, err := uuid.Parse(ctx.Param("id"))
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
 	data, err := a.rtmpServer.apiConnsGet(uuid)
 	if err != nil {
-		a.writeServerError(ctx, err)
+		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
@@ -794,13 +783,13 @@ func (a *api) onRTMPConnsGet(ctx *gin.Context) {
 func (a *api) onRTMPConnsKick(ctx *gin.Context) {
 	uuid, err := uuid.Parse(ctx.Param("id"))
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
 	err = a.rtmpServer.apiConnsKick(uuid)
 	if err != nil {
-		a.writeServerError(ctx, err)
+		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
@@ -810,14 +799,14 @@ func (a *api) onRTMPConnsKick(ctx *gin.Context) {
 func (a *api) onRTMPSConnsList(ctx *gin.Context) {
 	data, err := a.rtmpsServer.apiConnsList()
 	if err != nil {
-		a.writeServerError(ctx, err)
+		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
 	data.ItemCount = len(data.Items)
 	pageCount, err := paginate(&data.Items, ctx.Query("itemsPerPage"), ctx.Query("page"))
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 	data.PageCount = pageCount
@@ -828,13 +817,13 @@ func (a *api) onRTMPSConnsList(ctx *gin.Context) {
 func (a *api) onRTMPSConnsGet(ctx *gin.Context) {
 	uuid, err := uuid.Parse(ctx.Param("id"))
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
 	data, err := a.rtmpsServer.apiConnsGet(uuid)
 	if err != nil {
-		a.writeServerError(ctx, err)
+		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
@@ -844,13 +833,13 @@ func (a *api) onRTMPSConnsGet(ctx *gin.Context) {
 func (a *api) onRTMPSConnsKick(ctx *gin.Context) {
 	uuid, err := uuid.Parse(ctx.Param("id"))
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
 	err = a.rtmpsServer.apiConnsKick(uuid)
 	if err != nil {
-		a.writeServerError(ctx, err)
+		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
@@ -860,14 +849,14 @@ func (a *api) onRTMPSConnsKick(ctx *gin.Context) {
 func (a *api) onHLSMuxersList(ctx *gin.Context) {
 	data, err := a.hlsManager.apiMuxersList()
 	if err != nil {
-		a.writeServerError(ctx, err)
+		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
 	data.ItemCount = len(data.Items)
 	pageCount, err := paginate(&data.Items, ctx.Query("itemsPerPage"), ctx.Query("page"))
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 	data.PageCount = pageCount
@@ -878,13 +867,13 @@ func (a *api) onHLSMuxersList(ctx *gin.Context) {
 func (a *api) onHLSMuxersGet(ctx *gin.Context) {
 	name, ok := paramName(ctx)
 	if !ok {
-		a.writeUserError(ctx, fmt.Errorf("invalid name"))
+		a.writeError(ctx, http.StatusBadRequest, fmt.Errorf("invalid name"))
 		return
 	}
 
 	data, err := a.hlsManager.apiMuxersGet(name)
 	if err != nil {
-		a.writeServerError(ctx, err)
+		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
@@ -894,14 +883,14 @@ func (a *api) onHLSMuxersGet(ctx *gin.Context) {
 func (a *api) onWebRTCSessionsList(ctx *gin.Context) {
 	data, err := a.webRTCManager.apiSessionsList()
 	if err != nil {
-		a.writeServerError(ctx, err)
+		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
 	data.ItemCount = len(data.Items)
 	pageCount, err := paginate(&data.Items, ctx.Query("itemsPerPage"), ctx.Query("page"))
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 	data.PageCount = pageCount
@@ -912,13 +901,13 @@ func (a *api) onWebRTCSessionsList(ctx *gin.Context) {
 func (a *api) onWebRTCSessionsGet(ctx *gin.Context) {
 	uuid, err := uuid.Parse(ctx.Param("id"))
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
 	data, err := a.webRTCManager.apiSessionsGet(uuid)
 	if err != nil {
-		a.writeServerError(ctx, err)
+		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
@@ -928,13 +917,13 @@ func (a *api) onWebRTCSessionsGet(ctx *gin.Context) {
 func (a *api) onWebRTCSessionsKick(ctx *gin.Context) {
 	uuid, err := uuid.Parse(ctx.Param("id"))
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
 	err = a.webRTCManager.apiSessionsKick(uuid)
 	if err != nil {
-		a.writeServerError(ctx, err)
+		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
@@ -944,14 +933,14 @@ func (a *api) onWebRTCSessionsKick(ctx *gin.Context) {
 func (a *api) onSRTConnsList(ctx *gin.Context) {
 	data, err := a.srtServer.apiConnsList()
 	if err != nil {
-		a.writeServerError(ctx, err)
+		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
 	data.ItemCount = len(data.Items)
 	pageCount, err := paginate(&data.Items, ctx.Query("itemsPerPage"), ctx.Query("page"))
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 	data.PageCount = pageCount
@@ -962,13 +951,13 @@ func (a *api) onSRTConnsList(ctx *gin.Context) {
 func (a *api) onSRTConnsGet(ctx *gin.Context) {
 	uuid, err := uuid.Parse(ctx.Param("id"))
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
 	data, err := a.srtServer.apiConnsGet(uuid)
 	if err != nil {
-		a.writeServerError(ctx, err)
+		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
@@ -978,13 +967,13 @@ func (a *api) onSRTConnsGet(ctx *gin.Context) {
 func (a *api) onSRTConnsKick(ctx *gin.Context) {
 	uuid, err := uuid.Parse(ctx.Param("id"))
 	if err != nil {
-		a.writeUserError(ctx, err)
+		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
 	err = a.srtServer.apiConnsKick(uuid)
 	if err != nil {
-		a.writeServerError(ctx, err)
+		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
diff --git a/internal/core/api_defs.go b/internal/core/api_defs.go
index edf6036ad68..fee4aea16af 100644
--- a/internal/core/api_defs.go
+++ b/internal/core/api_defs.go
@@ -13,9 +13,9 @@ type apiError struct {
 }
 
 type apiPathConfList struct {
-	ItemCount int                  `json:"itemCount"`
-	PageCount int                  `json:"pageCount"`
-	Items     []*conf.OptionalPath `json:"items"`
+	ItemCount int          `json:"itemCount"`
+	PageCount int          `json:"pageCount"`
+	Items     []*conf.Path `json:"items"`
 }
 
 type apiPathSourceOrReader struct {
diff --git a/internal/core/api_test.go b/internal/core/api_test.go
index f45ecdfa8ef..41770870bd2 100644
--- a/internal/core/api_test.go
+++ b/internal/core/api_test.go
@@ -233,11 +233,11 @@ func TestAPIConfigPathsList(t *testing.T) {
 	p, ok := newInstance("api: yes\n" +
 		"paths:\n" +
 		"  path1:\n" +
-		"    readUser: myuser\n" +
-		"    readPass: mypass\n" +
+		"    readUser: myuser1\n" +
+		"    readPass: mypass1\n" +
 		"  path2:\n" +
-		"    readUser: myuser\n" +
-		"    readPass: mypass\n")
+		"    readUser: myuser2\n" +
+		"    readPass: mypass2\n")
 	require.Equal(t, true, ok)
 	defer p.Close()
 
@@ -253,20 +253,12 @@ func TestAPIConfigPathsList(t *testing.T) {
 
 	var out listRes
 	httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/config/paths/list", nil, &out)
-	require.Equal(t, listRes{
-		ItemCount: 2,
-		PageCount: 1,
-		Items: []pathConfig{
-			{
-				"readUser": "myuser",
-				"readPass": "mypass",
-			},
-			{
-				"readUser": "myuser",
-				"readPass": "mypass",
-			},
-		},
-	}, out)
+	require.Equal(t, 2, out.ItemCount)
+	require.Equal(t, 1, out.PageCount)
+	require.Equal(t, "myuser1", out.Items[0]["readUser"])
+	require.Equal(t, "mypass1", out.Items[0]["readPass"])
+	require.Equal(t, "myuser2", out.Items[1]["readUser"])
+	require.Equal(t, "mypass2", out.Items[1]["readPass"])
 }
 
 func TestAPIConfigPathsGet(t *testing.T) {
@@ -296,15 +288,15 @@ func TestAPIConfigPathsAdd(t *testing.T) {
 		"source":                   "rtsp://127.0.0.1:9999/mypath",
 		"sourceOnDemand":           true,
 		"disablePublisherOverride": true, // test setting a deprecated parameter
+		"rpiCameraVFlip":           true,
 	}, nil)
 
 	var out map[string]interface{}
 	httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/config/paths/get/my/path", nil, &out)
-	require.Equal(t, map[string]interface{}{
-		"source":                   "rtsp://127.0.0.1:9999/mypath",
-		"sourceOnDemand":           true,
-		"disablePublisherOverride": true,
-	}, out)
+	require.Equal(t, "rtsp://127.0.0.1:9999/mypath", out["source"])
+	require.Equal(t, true, out["sourceOnDemand"])
+	require.Equal(t, true, out["disablePublisherOverride"])
+	require.Equal(t, true, out["rpiCameraVFlip"])
 }
 
 func TestAPIConfigPathsAddUnknownField(t *testing.T) {
@@ -335,7 +327,7 @@ func TestAPIConfigPathsAddUnknownField(t *testing.T) {
 	}()
 }
 
-func TestAPIConfigPathsPatch(t *testing.T) {
+func TestAPIConfigPathsPatch(t *testing.T) { //nolint:dupl
 	p, ok := newInstance("api: yes\n")
 	require.Equal(t, true, ok)
 	defer p.Close()
@@ -346,6 +338,7 @@ func TestAPIConfigPathsPatch(t *testing.T) {
 		"source":                   "rtsp://127.0.0.1:9999/mypath",
 		"sourceOnDemand":           true,
 		"disablePublisherOverride": true, // test setting a deprecated parameter
+		"rpiCameraVFlip":           true,
 	}, nil)
 
 	httpRequest(t, hc, http.MethodPatch, "http://localhost:9997/v3/config/paths/patch/my/path", map[string]interface{}{
@@ -355,14 +348,13 @@ func TestAPIConfigPathsPatch(t *testing.T) {
 
 	var out map[string]interface{}
 	httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/config/paths/get/my/path", nil, &out)
-	require.Equal(t, map[string]interface{}{
-		"source":                   "rtsp://127.0.0.1:9998/mypath",
-		"sourceOnDemand":           true,
-		"disablePublisherOverride": true,
-	}, out)
+	require.Equal(t, "rtsp://127.0.0.1:9998/mypath", out["source"])
+	require.Equal(t, true, out["sourceOnDemand"])
+	require.Equal(t, true, out["disablePublisherOverride"])
+	require.Equal(t, true, out["rpiCameraVFlip"])
 }
 
-func TestAPIConfigPathsReplace(t *testing.T) {
+func TestAPIConfigPathsReplace(t *testing.T) { //nolint:dupl
 	p, ok := newInstance("api: yes\n")
 	require.Equal(t, true, ok)
 	defer p.Close()
@@ -373,6 +365,7 @@ func TestAPIConfigPathsReplace(t *testing.T) {
 		"source":                   "rtsp://127.0.0.1:9999/mypath",
 		"sourceOnDemand":           true,
 		"disablePublisherOverride": true, // test setting a deprecated parameter
+		"rpiCameraVFlip":           true,
 	}, nil)
 
 	httpRequest(t, hc, http.MethodPost, "http://localhost:9997/v3/config/paths/replace/my/path", map[string]interface{}{
@@ -382,10 +375,10 @@ func TestAPIConfigPathsReplace(t *testing.T) {
 
 	var out map[string]interface{}
 	httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/config/paths/get/my/path", nil, &out)
-	require.Equal(t, map[string]interface{}{
-		"source":         "rtsp://127.0.0.1:9998/mypath",
-		"sourceOnDemand": true,
-	}, out)
+	require.Equal(t, "rtsp://127.0.0.1:9998/mypath", out["source"])
+	require.Equal(t, true, out["sourceOnDemand"])
+	require.Equal(t, nil, out["disablePublisherOverride"])
+	require.Equal(t, false, out["rpiCameraVFlip"])
 }
 
 func TestAPIConfigPathsDelete(t *testing.T) {

From 6e7a6fe71a78d8ba614a8db38304da11ccaeed5d Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sat, 28 Oct 2023 15:04:40 +0200
Subject: [PATCH 050/170] update dependencies (#2597)

---
 go.mod | 2 +-
 go.sum | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/go.mod b/go.mod
index 0186ec85935..25ad80b1d66 100644
--- a/go.mod
+++ b/go.mod
@@ -8,7 +8,7 @@ require (
 	github.com/alecthomas/kong v0.8.1
 	github.com/aler9/writerseeker v1.1.0
 	github.com/bluenviron/gohlslib v1.0.4
-	github.com/bluenviron/gortsplib/v4 v4.2.2-0.20231017183154-2f7ed32139f2
+	github.com/bluenviron/gortsplib/v4 v4.3.0
 	github.com/bluenviron/mediacommon v1.5.0
 	github.com/datarhei/gosrt v0.5.4
 	github.com/fsnotify/fsnotify v1.7.0
diff --git a/go.sum b/go.sum
index 522ada38d93..80839840f2b 100644
--- a/go.sum
+++ b/go.sum
@@ -18,8 +18,8 @@ github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c h1:8XZeJrs4+ZYh
 github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c/go.mod h1:x1vxHcL/9AVzuk5HOloOEPrtJY0MaalYr78afXZ+pWI=
 github.com/bluenviron/gohlslib v1.0.4 h1:cNpNQSPzomM7fqSaGPbdRxpq5QtI3b0vjT3nWQ5/LrU=
 github.com/bluenviron/gohlslib v1.0.4/go.mod h1:yMw/Gm+SeC498fHc7DnqKvczTMZGBdJdJUmAM+k+pu0=
-github.com/bluenviron/gortsplib/v4 v4.2.2-0.20231017183154-2f7ed32139f2 h1:NkmQiKSdKAMuG+BFsxhSp6tf6laYJR3d+T+frUKBQAI=
-github.com/bluenviron/gortsplib/v4 v4.2.2-0.20231017183154-2f7ed32139f2/go.mod h1:VOoeI2VxRKh5eEg6Y48DGb/oLxU1i+X0Xzv9z8dvsUQ=
+github.com/bluenviron/gortsplib/v4 v4.3.0 h1:wYtXickYP9zkCxbBIt2WEseQPX0wROB+K0DAew4Ls7g=
+github.com/bluenviron/gortsplib/v4 v4.3.0/go.mod h1:4XBcXsbK4MDFqnraexSDeKj++ZzrSd81CVplSpSNqKk=
 github.com/bluenviron/mediacommon v1.5.0 h1:lS0YKNo22ZOyCsYcLh3jn3TgUALqYw0f7RVwalC09vI=
 github.com/bluenviron/mediacommon v1.5.0/go.mod h1:Ij/kE1LEucSjryNBVTyPL/gBI0d6/Css3f5PyrM957w=
 github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=

From 4b4d57f18ee7fe88b5c0c7de6570edd6648d5ac0 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sat, 28 Oct 2023 15:06:06 +0200
Subject: [PATCH 051/170] api: add path name to config/paths/list and
 config/paths/get (#2535) (#2596)

---
 apidocs/openapi.yaml       | 3 +++
 internal/conf/conf_test.go | 1 +
 internal/conf/path.go      | 5 ++++-
 internal/core/api_test.go  | 3 +++
 4 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/apidocs/openapi.yaml b/apidocs/openapi.yaml
index 167b032d896..c03442ce863 100644
--- a/apidocs/openapi.yaml
+++ b/apidocs/openapi.yaml
@@ -204,6 +204,9 @@ components:
     PathConf:
       type: object
       properties:
+        name:
+          type: string
+
         # General
         source:
           type: string
diff --git a/internal/conf/conf_test.go b/internal/conf/conf_test.go
index d9fe00e96b2..729f05099fc 100644
--- a/internal/conf/conf_test.go
+++ b/internal/conf/conf_test.go
@@ -48,6 +48,7 @@ func TestConfFromFile(t *testing.T) {
 		pa, ok := conf.Paths["cam1"]
 		require.Equal(t, true, ok)
 		require.Equal(t, &Path{
+			Name:                       "cam1",
 			Source:                     "publisher",
 			SourceOnDemandStartTimeout: 10 * StringDuration(time.Second),
 			SourceOnDemandCloseAfter:   10 * StringDuration(time.Second),
diff --git a/internal/conf/path.go b/internal/conf/path.go
index 75e2f7cb8d5..e3f16d8b8ed 100644
--- a/internal/conf/path.go
+++ b/internal/conf/path.go
@@ -49,7 +49,8 @@ func srtCheckPassphrase(passphrase string) error {
 
 // Path is a path configuration.
 type Path struct {
-	Regexp *regexp.Regexp `json:"-"` // filled by Check()
+	Regexp *regexp.Regexp `json:"-"`    // filled by Check()
+	Name   string         `json:"name"` // filled by Check()
 
 	// General
 	Source                     string         `json:"source"`
@@ -209,6 +210,8 @@ func (pconf Path) Clone() *Path {
 }
 
 func (pconf *Path) check(conf *Conf, name string) error {
+	pconf.Name = name
+
 	switch {
 	case name == "all_others", name == "all":
 		pconf.Regexp = regexp.MustCompile("^.*$")
diff --git a/internal/core/api_test.go b/internal/core/api_test.go
index 41770870bd2..4c39bbd265a 100644
--- a/internal/core/api_test.go
+++ b/internal/core/api_test.go
@@ -255,8 +255,10 @@ func TestAPIConfigPathsList(t *testing.T) {
 	httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/config/paths/list", nil, &out)
 	require.Equal(t, 2, out.ItemCount)
 	require.Equal(t, 1, out.PageCount)
+	require.Equal(t, "path1", out.Items[0]["name"])
 	require.Equal(t, "myuser1", out.Items[0]["readUser"])
 	require.Equal(t, "mypass1", out.Items[0]["readPass"])
+	require.Equal(t, "path2", out.Items[1]["name"])
 	require.Equal(t, "myuser2", out.Items[1]["readUser"])
 	require.Equal(t, "mypass2", out.Items[1]["readPass"])
 }
@@ -274,6 +276,7 @@ func TestAPIConfigPathsGet(t *testing.T) {
 
 	var out map[string]interface{}
 	httpRequest(t, hc, http.MethodGet, "http://localhost:9997/v3/config/paths/get/my/path", nil, &out)
+	require.Equal(t, "my/path", out["name"])
 	require.Equal(t, "myuser", out["readUser"])
 }
 

From 4c25529369cce07e8321aaf00dcb5e52b1044cd9 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Mon, 30 Oct 2023 11:40:55 +0100
Subject: [PATCH 052/170] move rpicamera into internal/protocols (#2607)

---
 README.md                                     |   4 ++--
 internal/core/rpicamera_source.go             |   2 +-
 .../{ => protocols}/rpicamera/exe/Makefile    |   0
 .../{ => protocols}/rpicamera/exe/base64.c    |   0
 .../{ => protocols}/rpicamera/exe/base64.h    |   0
 .../{ => protocols}/rpicamera/exe/camera.cpp  |   0
 .../{ => protocols}/rpicamera/exe/camera.h    |   0
 .../{ => protocols}/rpicamera/exe/encoder.c   |   0
 .../{ => protocols}/rpicamera/exe/encoder.h   |   0
 internal/{ => protocols}/rpicamera/exe/main.c |   0
 .../rpicamera/exe/parameters.c                |   0
 .../rpicamera/exe/parameters.h                |   0
 internal/{ => protocols}/rpicamera/exe/pipe.c |   0
 internal/{ => protocols}/rpicamera/exe/pipe.h |   0
 .../rpicamera/exe/sensor_mode.c               |   0
 .../rpicamera/exe/sensor_mode.h               |   0
 internal/{ => protocols}/rpicamera/exe/text.c |   0
 internal/{ => protocols}/rpicamera/exe/text.h |   0
 .../rpicamera/exe/text_font.ttf               | Bin
 .../{ => protocols}/rpicamera/exe/window.c    |   0
 .../{ => protocols}/rpicamera/exe/window.h    |   0
 internal/{ => protocols}/rpicamera/params.go  |   0
 internal/{ => protocols}/rpicamera/pipe.go    |   0
 .../{ => protocols}/rpicamera/rpicamera.go    |   0
 .../rpicamera/rpicamera_disabled.go           |   0
 scripts/binaries.mk                           |  20 +++++++++---------
 26 files changed, 13 insertions(+), 13 deletions(-)
 rename internal/{ => protocols}/rpicamera/exe/Makefile (100%)
 rename internal/{ => protocols}/rpicamera/exe/base64.c (100%)
 rename internal/{ => protocols}/rpicamera/exe/base64.h (100%)
 rename internal/{ => protocols}/rpicamera/exe/camera.cpp (100%)
 rename internal/{ => protocols}/rpicamera/exe/camera.h (100%)
 rename internal/{ => protocols}/rpicamera/exe/encoder.c (100%)
 rename internal/{ => protocols}/rpicamera/exe/encoder.h (100%)
 rename internal/{ => protocols}/rpicamera/exe/main.c (100%)
 rename internal/{ => protocols}/rpicamera/exe/parameters.c (100%)
 rename internal/{ => protocols}/rpicamera/exe/parameters.h (100%)
 rename internal/{ => protocols}/rpicamera/exe/pipe.c (100%)
 rename internal/{ => protocols}/rpicamera/exe/pipe.h (100%)
 rename internal/{ => protocols}/rpicamera/exe/sensor_mode.c (100%)
 rename internal/{ => protocols}/rpicamera/exe/sensor_mode.h (100%)
 rename internal/{ => protocols}/rpicamera/exe/text.c (100%)
 rename internal/{ => protocols}/rpicamera/exe/text.h (100%)
 rename internal/{ => protocols}/rpicamera/exe/text_font.ttf (100%)
 rename internal/{ => protocols}/rpicamera/exe/window.c (100%)
 rename internal/{ => protocols}/rpicamera/exe/window.h (100%)
 rename internal/{ => protocols}/rpicamera/params.go (100%)
 rename internal/{ => protocols}/rpicamera/pipe.go (100%)
 rename internal/{ => protocols}/rpicamera/rpicamera.go (100%)
 rename internal/{ => protocols}/rpicamera/rpicamera_disabled.go (100%)

diff --git a/README.md b/README.md
index 7829dff6194..c73a693adb1 100644
--- a/README.md
+++ b/README.md
@@ -1657,9 +1657,9 @@ The server can be compiled with native support for the Raspberry Pi Camera. Comp
 Download the repository, open a terminal in it and run:
 
 ```sh
-cd internal/rpicamera/exe
+cd internal/protocols/rpicamera/exe
 make
-cd ../../../
+cd ../../../../
 go build -tags rpicamera .
 ```
 
diff --git a/internal/core/rpicamera_source.go b/internal/core/rpicamera_source.go
index e1b7ced4428..2979c0d10a9 100644
--- a/internal/core/rpicamera_source.go
+++ b/internal/core/rpicamera_source.go
@@ -9,7 +9,7 @@ import (
 
 	"github.com/bluenviron/mediamtx/internal/conf"
 	"github.com/bluenviron/mediamtx/internal/logger"
-	"github.com/bluenviron/mediamtx/internal/rpicamera"
+	"github.com/bluenviron/mediamtx/internal/protocols/rpicamera"
 	"github.com/bluenviron/mediamtx/internal/stream"
 	"github.com/bluenviron/mediamtx/internal/unit"
 )
diff --git a/internal/rpicamera/exe/Makefile b/internal/protocols/rpicamera/exe/Makefile
similarity index 100%
rename from internal/rpicamera/exe/Makefile
rename to internal/protocols/rpicamera/exe/Makefile
diff --git a/internal/rpicamera/exe/base64.c b/internal/protocols/rpicamera/exe/base64.c
similarity index 100%
rename from internal/rpicamera/exe/base64.c
rename to internal/protocols/rpicamera/exe/base64.c
diff --git a/internal/rpicamera/exe/base64.h b/internal/protocols/rpicamera/exe/base64.h
similarity index 100%
rename from internal/rpicamera/exe/base64.h
rename to internal/protocols/rpicamera/exe/base64.h
diff --git a/internal/rpicamera/exe/camera.cpp b/internal/protocols/rpicamera/exe/camera.cpp
similarity index 100%
rename from internal/rpicamera/exe/camera.cpp
rename to internal/protocols/rpicamera/exe/camera.cpp
diff --git a/internal/rpicamera/exe/camera.h b/internal/protocols/rpicamera/exe/camera.h
similarity index 100%
rename from internal/rpicamera/exe/camera.h
rename to internal/protocols/rpicamera/exe/camera.h
diff --git a/internal/rpicamera/exe/encoder.c b/internal/protocols/rpicamera/exe/encoder.c
similarity index 100%
rename from internal/rpicamera/exe/encoder.c
rename to internal/protocols/rpicamera/exe/encoder.c
diff --git a/internal/rpicamera/exe/encoder.h b/internal/protocols/rpicamera/exe/encoder.h
similarity index 100%
rename from internal/rpicamera/exe/encoder.h
rename to internal/protocols/rpicamera/exe/encoder.h
diff --git a/internal/rpicamera/exe/main.c b/internal/protocols/rpicamera/exe/main.c
similarity index 100%
rename from internal/rpicamera/exe/main.c
rename to internal/protocols/rpicamera/exe/main.c
diff --git a/internal/rpicamera/exe/parameters.c b/internal/protocols/rpicamera/exe/parameters.c
similarity index 100%
rename from internal/rpicamera/exe/parameters.c
rename to internal/protocols/rpicamera/exe/parameters.c
diff --git a/internal/rpicamera/exe/parameters.h b/internal/protocols/rpicamera/exe/parameters.h
similarity index 100%
rename from internal/rpicamera/exe/parameters.h
rename to internal/protocols/rpicamera/exe/parameters.h
diff --git a/internal/rpicamera/exe/pipe.c b/internal/protocols/rpicamera/exe/pipe.c
similarity index 100%
rename from internal/rpicamera/exe/pipe.c
rename to internal/protocols/rpicamera/exe/pipe.c
diff --git a/internal/rpicamera/exe/pipe.h b/internal/protocols/rpicamera/exe/pipe.h
similarity index 100%
rename from internal/rpicamera/exe/pipe.h
rename to internal/protocols/rpicamera/exe/pipe.h
diff --git a/internal/rpicamera/exe/sensor_mode.c b/internal/protocols/rpicamera/exe/sensor_mode.c
similarity index 100%
rename from internal/rpicamera/exe/sensor_mode.c
rename to internal/protocols/rpicamera/exe/sensor_mode.c
diff --git a/internal/rpicamera/exe/sensor_mode.h b/internal/protocols/rpicamera/exe/sensor_mode.h
similarity index 100%
rename from internal/rpicamera/exe/sensor_mode.h
rename to internal/protocols/rpicamera/exe/sensor_mode.h
diff --git a/internal/rpicamera/exe/text.c b/internal/protocols/rpicamera/exe/text.c
similarity index 100%
rename from internal/rpicamera/exe/text.c
rename to internal/protocols/rpicamera/exe/text.c
diff --git a/internal/rpicamera/exe/text.h b/internal/protocols/rpicamera/exe/text.h
similarity index 100%
rename from internal/rpicamera/exe/text.h
rename to internal/protocols/rpicamera/exe/text.h
diff --git a/internal/rpicamera/exe/text_font.ttf b/internal/protocols/rpicamera/exe/text_font.ttf
similarity index 100%
rename from internal/rpicamera/exe/text_font.ttf
rename to internal/protocols/rpicamera/exe/text_font.ttf
diff --git a/internal/rpicamera/exe/window.c b/internal/protocols/rpicamera/exe/window.c
similarity index 100%
rename from internal/rpicamera/exe/window.c
rename to internal/protocols/rpicamera/exe/window.c
diff --git a/internal/rpicamera/exe/window.h b/internal/protocols/rpicamera/exe/window.h
similarity index 100%
rename from internal/rpicamera/exe/window.h
rename to internal/protocols/rpicamera/exe/window.h
diff --git a/internal/rpicamera/params.go b/internal/protocols/rpicamera/params.go
similarity index 100%
rename from internal/rpicamera/params.go
rename to internal/protocols/rpicamera/params.go
diff --git a/internal/rpicamera/pipe.go b/internal/protocols/rpicamera/pipe.go
similarity index 100%
rename from internal/rpicamera/pipe.go
rename to internal/protocols/rpicamera/pipe.go
diff --git a/internal/rpicamera/rpicamera.go b/internal/protocols/rpicamera/rpicamera.go
similarity index 100%
rename from internal/rpicamera/rpicamera.go
rename to internal/protocols/rpicamera/rpicamera.go
diff --git a/internal/rpicamera/rpicamera_disabled.go b/internal/protocols/rpicamera/rpicamera_disabled.go
similarity index 100%
rename from internal/rpicamera/rpicamera_disabled.go
rename to internal/protocols/rpicamera/rpicamera_disabled.go
diff --git a/scripts/binaries.mk b/scripts/binaries.mk
index 2c06580cc02..849e56facdc 100644
--- a/scripts/binaries.mk
+++ b/scripts/binaries.mk
@@ -4,15 +4,15 @@ define DOCKERFILE_BINARIES
 FROM $(RPI32_IMAGE) AS rpicamera32
 RUN ["cross-build-start"]
 RUN apt update && apt install -y --no-install-recommends g++ pkg-config make libcamera-dev libfreetype-dev xxd
-WORKDIR /s/internal/rpicamera/exe
-COPY internal/rpicamera/exe .
+WORKDIR /s/internal/protocols/rpicamera/exe
+COPY internal/protocols/rpicamera/exe .
 RUN make -j$$(nproc)
 
 FROM $(RPI64_IMAGE) AS rpicamera64
 RUN ["cross-build-start"]
 RUN apt update && apt install -y --no-install-recommends g++ pkg-config make libcamera-dev libfreetype-dev xxd
-WORKDIR /s/internal/rpicamera/exe
-COPY internal/rpicamera/exe .
+WORKDIR /s/internal/protocols/rpicamera/exe
+COPY internal/protocols/rpicamera/exe .
 RUN make -j$$(nproc)
 
 FROM $(BASE_IMAGE) AS build-base
@@ -44,22 +44,22 @@ RUN GOOS=darwin GOARCH=arm64 go build -ldflags "-X github.com/bluenviron/mediamt
 RUN tar -C tmp -czf binaries/$(BINARY_NAME)_$${VERSION}_darwin_arm64.tar.gz --owner=0 --group=0 $(BINARY_NAME) mediamtx.yml LICENSE
 
 FROM build-base AS build-linux-armv6
-COPY --from=rpicamera32 /s/internal/rpicamera/exe/exe internal/rpicamera/exe/
+COPY --from=rpicamera32 /s/internal/protocols/rpicamera/exe/exe internal/protocols/rpicamera/exe/
 RUN GOOS=linux GOARCH=arm GOARM=6 go build -ldflags "-X github.com/bluenviron/mediamtx/internal/core.version=$$VERSION" -o tmp/$(BINARY_NAME) -tags rpicamera
 RUN tar -C tmp -czf binaries/$(BINARY_NAME)_$${VERSION}_linux_armv6.tar.gz --owner=0 --group=0 $(BINARY_NAME) mediamtx.yml LICENSE
-RUN rm internal/rpicamera/exe/exe
+RUN rm internal/protocols/rpicamera/exe/exe
 
 FROM build-base AS build-linux-armv7
-COPY --from=rpicamera32 /s/internal/rpicamera/exe/exe internal/rpicamera/exe/
+COPY --from=rpicamera32 /s/internal/protocols/rpicamera/exe/exe internal/protocols/rpicamera/exe/
 RUN GOOS=linux GOARCH=arm GOARM=7 go build -ldflags "-X github.com/bluenviron/mediamtx/internal/core.version=$$VERSION" -o tmp/$(BINARY_NAME) -tags rpicamera
 RUN tar -C tmp -czf binaries/$(BINARY_NAME)_$${VERSION}_linux_armv7.tar.gz --owner=0 --group=0 $(BINARY_NAME) mediamtx.yml LICENSE
-RUN rm internal/rpicamera/exe/exe
+RUN rm internal/protocols/rpicamera/exe/exe
 
 FROM build-base AS build-linux-arm64
-COPY --from=rpicamera64 /s/internal/rpicamera/exe/exe internal/rpicamera/exe/
+COPY --from=rpicamera64 /s/internal/protocols/rpicamera/exe/exe internal/protocols/rpicamera/exe/
 RUN GOOS=linux GOARCH=arm64 go build -ldflags "-X github.com/bluenviron/mediamtx/internal/core.version=$$VERSION" -o tmp/$(BINARY_NAME) -tags rpicamera
 RUN tar -C tmp -czf binaries/$(BINARY_NAME)_$${VERSION}_linux_arm64v8.tar.gz --owner=0 --group=0 $(BINARY_NAME) mediamtx.yml LICENSE
-RUN rm internal/rpicamera/exe/exe
+RUN rm internal/protocols/rpicamera/exe/exe
 
 FROM $(BASE_IMAGE)
 COPY --from=build-windows-amd64 /s/binaries /s/binaries

From 7fb3b749d5f89fc362bb6427f8e9af2b3c49ea4c Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Mon, 30 Oct 2023 11:45:05 +0100
Subject: [PATCH 053/170] rtmp: fix publishing screen with iOS StreamLabs
 (#2352) (#2611)

---
 internal/protocols/rtmp/reader.go      | 134 +++++++++++++------------
 internal/protocols/rtmp/reader_test.go |  83 +++++++++++++++
 2 files changed, 155 insertions(+), 62 deletions(-)

diff --git a/internal/protocols/rtmp/reader.go b/internal/protocols/rtmp/reader.go
index d6d3d7466e8..7ccc741dde2 100644
--- a/internal/protocols/rtmp/reader.go
+++ b/internal/protocols/rtmp/reader.go
@@ -17,6 +17,10 @@ import (
 	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/message"
 )
 
+const (
+	analyzePeriod = 1 * time.Second
+)
+
 // OnDataAV1Func is the prototype of the callback passed to OnDataAV1().
 type OnDataAV1Func func(pts time.Duration, tu [][]byte)
 
@@ -161,6 +165,9 @@ func tracksFromMetadata(conn *Conn, payload []interface{}) (format.Format, forma
 		return nil, nil, fmt.Errorf("metadata doesn't contain any track")
 	}
 
+	firstReceived := false
+	var startTime time.Duration
+
 	for {
 		if (!hasVideo || videoTrack != nil) &&
 			(!hasAudio || audioTrack != nil) {
@@ -172,22 +179,27 @@ func tracksFromMetadata(conn *Conn, payload []interface{}) (format.Format, forma
 			return nil, nil, err
 		}
 
-		switch tmsg := msg.(type) {
+		switch msg := msg.(type) {
 		case *message.Video:
 			if !hasVideo {
 				return nil, nil, fmt.Errorf("unexpected video packet")
 			}
 
+			if !firstReceived {
+				firstReceived = true
+				startTime = msg.DTS
+			}
+
 			if videoTrack == nil {
-				if tmsg.Type == message.VideoTypeConfig {
-					videoTrack, err = trackFromH264DecoderConfig(tmsg.Payload)
+				if msg.Type == message.VideoTypeConfig {
+					videoTrack, err = trackFromH264DecoderConfig(msg.Payload)
 					if err != nil {
 						return nil, nil, err
 					}
 
 					// format used by OBS < 29.1 to publish H265
-				} else if tmsg.Type == message.VideoTypeAU && tmsg.IsKeyFrame {
-					nalus, err := h264.AVCCUnmarshal(tmsg.Payload)
+				} else if msg.Type == message.VideoTypeAU && msg.IsKeyFrame {
+					nalus, err := h264.AVCCUnmarshal(msg.Payload)
 					if err != nil {
 						if err == h264.ErrAVCCNoNALUs {
 							continue
@@ -225,12 +237,17 @@ func tracksFromMetadata(conn *Conn, payload []interface{}) (format.Format, forma
 				}
 			}
 
+			// video was found, but audio was not
+			if videoTrack != nil && (msg.DTS-startTime) >= analyzePeriod {
+				return videoTrack, nil, nil
+			}
+
 		case *message.ExtendedSequenceStart:
 			if videoTrack == nil {
-				switch tmsg.FourCC {
+				switch msg.FourCC {
 				case message.FourCCHEVC:
 					var hvcc mp4.HvcC
-					_, err := mp4.Unmarshal(bytes.NewReader(tmsg.Config), uint64(len(tmsg.Config)), &hvcc, mp4.Context{})
+					_, err := mp4.Unmarshal(bytes.NewReader(msg.Config), uint64(len(msg.Config)), &hvcc, mp4.Context{})
 					if err != nil {
 						return nil, nil, fmt.Errorf("invalid H265 configuration: %v", err)
 					}
@@ -251,7 +268,7 @@ func tracksFromMetadata(conn *Conn, payload []interface{}) (format.Format, forma
 
 				case message.FourCCAV1:
 					var av1c mp4.Av1C
-					_, err := mp4.Unmarshal(bytes.NewReader(tmsg.Config), uint64(len(tmsg.Config)), &av1c, mp4.Context{})
+					_, err := mp4.Unmarshal(bytes.NewReader(msg.Config), uint64(len(msg.Config)), &av1c, mp4.Context{})
 					if err != nil {
 						return nil, nil, fmt.Errorf("invalid AV1 configuration: %v", err)
 					}
@@ -268,7 +285,7 @@ func tracksFromMetadata(conn *Conn, payload []interface{}) (format.Format, forma
 
 				default: // VP9
 					var vpcc mp4.VpcC
-					_, err := mp4.Unmarshal(bytes.NewReader(tmsg.Config), uint64(len(tmsg.Config)), &vpcc, mp4.Context{})
+					_, err := mp4.Unmarshal(bytes.NewReader(msg.Config), uint64(len(msg.Config)), &vpcc, mp4.Context{})
 					if err != nil {
 						return nil, nil, fmt.Errorf("invalid VP9 configuration: %v", err)
 					}
@@ -285,9 +302,9 @@ func tracksFromMetadata(conn *Conn, payload []interface{}) (format.Format, forma
 			}
 
 			if audioTrack == nil &&
-				tmsg.Codec == message.CodecMPEG4Audio &&
-				tmsg.AACType == message.AudioAACTypeConfig {
-				audioTrack, err = trackFromAACDecoderConfig(tmsg.Payload)
+				msg.Codec == message.CodecMPEG4Audio &&
+				msg.AACType == message.AudioAACTypeConfig {
+				audioTrack, err = trackFromAACDecoderConfig(msg.Payload)
 				if err != nil {
 					return nil, nil, err
 				}
@@ -297,24 +314,24 @@ func tracksFromMetadata(conn *Conn, payload []interface{}) (format.Format, forma
 }
 
 func tracksFromMessages(conn *Conn, msg message.Message) (format.Format, format.Format, error) {
-	var startTime *time.Duration
+	firstReceived := false
+	var startTime time.Duration
 	var videoTrack format.Format
 	var audioTrack format.Format
 
-	// analyze 1 second of packets
 outer:
 	for {
-		switch tmsg := msg.(type) {
+		switch msg := msg.(type) {
 		case *message.Video:
-			if startTime == nil {
-				v := tmsg.DTS
-				startTime = &v
+			if !firstReceived {
+				firstReceived = true
+				startTime = msg.DTS
 			}
 
-			if tmsg.Type == message.VideoTypeConfig {
+			if msg.Type == message.VideoTypeConfig {
 				if videoTrack == nil {
 					var err error
-					videoTrack, err = trackFromH264DecoderConfig(tmsg.Payload)
+					videoTrack, err = trackFromH264DecoderConfig(msg.Payload)
 					if err != nil {
 						return nil, nil, err
 					}
@@ -326,20 +343,20 @@ outer:
 				}
 			}
 
-			if (tmsg.DTS - *startTime) >= 1*time.Second {
+			if (msg.DTS - startTime) >= analyzePeriod {
 				break outer
 			}
 
 		case *message.Audio:
-			if startTime == nil {
-				v := tmsg.DTS
-				startTime = &v
+			if !firstReceived {
+				firstReceived = true
+				startTime = msg.DTS
 			}
 
-			if tmsg.AACType == message.AudioAACTypeConfig {
+			if msg.AACType == message.AudioAACTypeConfig {
 				if audioTrack == nil {
 					var err error
-					audioTrack, err = trackFromAACDecoderConfig(tmsg.Payload)
+					audioTrack, err = trackFromAACDecoderConfig(msg.Payload)
 					if err != nil {
 						return nil, nil, err
 					}
@@ -351,7 +368,7 @@ outer:
 				}
 			}
 
-			if (tmsg.DTS - *startTime) >= 1*time.Second {
+			if (msg.DTS - startTime) >= analyzePeriod {
 				break outer
 			}
 		}
@@ -395,52 +412,45 @@ func NewReader(conn *Conn) (*Reader, error) {
 }
 
 func (r *Reader) readTracks() (format.Format, format.Format, error) {
-	msg, err := func() (message.Message, error) {
-		for {
-			msg, err := r.conn.Read()
-			if err != nil {
-				return nil, err
-			}
+	for {
+		msg, err := r.conn.Read()
+		if err != nil {
+			return nil, nil, err
+		}
 
-			// skip play start and data start
-			if cmd, ok := msg.(*message.CommandAMF0); ok && cmd.Name == "onStatus" {
-				continue
-			}
+		// skip play start and data start
+		if cmd, ok := msg.(*message.CommandAMF0); ok && cmd.Name == "onStatus" {
+			continue
+		}
 
-			// skip RtmpSampleAccess
-			if data, ok := msg.(*message.DataAMF0); ok && len(data.Payload) >= 1 {
-				if s, ok := data.Payload[0].(string); ok && s == "|RtmpSampleAccess" {
-					continue
-				}
+		// skip RtmpSampleAccess
+		if data, ok := msg.(*message.DataAMF0); ok && len(data.Payload) >= 1 {
+			if s, ok := data.Payload[0].(string); ok && s == "|RtmpSampleAccess" {
+				continue
 			}
-
-			return msg, nil
 		}
-	}()
-	if err != nil {
-		return nil, nil, err
-	}
 
-	if data, ok := msg.(*message.DataAMF0); ok && len(data.Payload) >= 1 {
-		payload := data.Payload
+		if data, ok := msg.(*message.DataAMF0); ok && len(data.Payload) >= 1 {
+			payload := data.Payload
 
-		if s, ok := payload[0].(string); ok && s == "@setDataFrame" {
-			payload = payload[1:]
-		}
+			if s, ok := payload[0].(string); ok && s == "@setDataFrame" {
+				payload = payload[1:]
+			}
 
-		if len(payload) >= 1 {
-			if s, ok := payload[0].(string); ok && s == "onMetaData" {
-				videoTrack, audioTrack, err := tracksFromMetadata(r.conn, payload[1:])
-				if err != nil {
-					return nil, nil, err
-				}
+			if len(payload) >= 1 {
+				if s, ok := payload[0].(string); ok && s == "onMetaData" {
+					videoTrack, audioTrack, err := tracksFromMetadata(r.conn, payload[1:])
+					if err != nil {
+						return nil, nil, err
+					}
 
-				return videoTrack, audioTrack, nil
+					return videoTrack, audioTrack, nil
+				}
 			}
 		}
-	}
 
-	return tracksFromMessages(r.conn, msg)
+		return tracksFromMessages(r.conn, msg)
+	}
 }
 
 // Tracks returns detected tracks
diff --git a/internal/protocols/rtmp/reader_test.go b/internal/protocols/rtmp/reader_test.go
index 029bde288cc..312327f20b5 100644
--- a/internal/protocols/rtmp/reader_test.go
+++ b/internal/protocols/rtmp/reader_test.go
@@ -679,6 +679,89 @@ func TestReadTracks(t *testing.T) {
 				},
 			},
 		},
+		{
+			"issue mediamtx/2352 (missing audio)",
+			&format.H264{
+				PayloadTyp:        96,
+				SPS:               h264SPS,
+				PPS:               h264PPS,
+				PacketizationMode: 1,
+			},
+			nil,
+			[]message.Message{
+				&message.DataAMF0{
+					ChunkStreamID:   8,
+					MessageStreamID: 0x1000000,
+					Payload: []interface{}{
+						"@setDataFrame",
+						"onMetaData",
+						flvio.AMFMap{
+							{
+								K: "audiodatarate",
+								V: float64(128),
+							},
+							{
+								K: "framerate",
+								V: float64(30),
+							},
+							{
+								K: "videocodecid",
+								V: float64(7),
+							},
+							{
+								K: "videodatarate",
+								V: float64(2500),
+							},
+							{
+								K: "audiocodecid",
+								V: float64(10),
+							},
+							{
+								K: "height",
+								V: float64(720),
+							},
+							{
+								K: "width",
+								V: float64(1280),
+							},
+						},
+					},
+				},
+				&message.Video{
+					ChunkStreamID:   message.VideoChunkStreamID,
+					MessageStreamID: 0x1000000,
+					Codec:           message.CodecH264,
+					IsKeyFrame:      true,
+					Type:            message.VideoTypeConfig,
+					Payload: func() []byte {
+						buf, _ := h264conf.Conf{
+							SPS: h264SPS,
+							PPS: h264PPS,
+						}.Marshal()
+						return buf
+					}(),
+				},
+				&message.Video{
+					ChunkStreamID:   message.VideoChunkStreamID,
+					MessageStreamID: 0x1000000,
+					Codec:           0x7,
+					IsKeyFrame:      true,
+					Payload: []uint8{
+						5,
+					},
+				},
+				&message.Video{
+					ChunkStreamID:   message.VideoChunkStreamID,
+					MessageStreamID: 0x1000000,
+					Codec:           0x7,
+					IsKeyFrame:      true,
+					DTS:             2 * time.Second,
+					Payload: []uint8{
+						5,
+					},
+				},
+			},
+		},
 	} {
 		t.Run(ca.name, func(t *testing.T) {
 			var buf bytes.Buffer

From a2c092ea448e9762715095620c76de73a4b4e747 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Mon, 30 Oct 2023 19:52:45 +0100
Subject: [PATCH 054/170] formatprocessor: add fuzz tests (#2612)

---
 internal/formatprocessor/h264.go                            | 4 ++--
 internal/formatprocessor/h264_test.go                       | 6 ++++++
 internal/formatprocessor/h265.go                            | 4 ++--
 internal/formatprocessor/h265_test.go                       | 6 ++++++
 .../testdata/fuzz/FuzzRTPH264ExtractSPSPPS/048b606517c23baf | 2 ++
 .../testdata/fuzz/FuzzRTPH264ExtractSPSPPS/32e7782636603e29 | 2 ++
 .../testdata/fuzz/FuzzRTPH264ExtractSPSPPS/caf81e9797b19c76 | 2 ++
 .../testdata/fuzz/FuzzRTPH264ExtractSPSPPS/f428976a5b2917c0 | 2 ++
 .../testdata/fuzz/FuzzRTPH265ExtractParams/353ba911ad2dc191 | 2 ++
 .../testdata/fuzz/FuzzRTPH265ExtractParams/3c3a72c00adac0b3 | 2 ++
 .../testdata/fuzz/FuzzRTPH265ExtractParams/582528ddfad69eb5 | 2 ++
 .../testdata/fuzz/FuzzRTPH265ExtractParams/c4389a565e828050 | 2 ++
 12 files changed, 32 insertions(+), 4 deletions(-)
 create mode 100644 internal/formatprocessor/testdata/fuzz/FuzzRTPH264ExtractSPSPPS/048b606517c23baf
 create mode 100644 internal/formatprocessor/testdata/fuzz/FuzzRTPH264ExtractSPSPPS/32e7782636603e29
 create mode 100644 internal/formatprocessor/testdata/fuzz/FuzzRTPH264ExtractSPSPPS/caf81e9797b19c76
 create mode 100644 internal/formatprocessor/testdata/fuzz/FuzzRTPH264ExtractSPSPPS/f428976a5b2917c0
 create mode 100644 internal/formatprocessor/testdata/fuzz/FuzzRTPH265ExtractParams/353ba911ad2dc191
 create mode 100644 internal/formatprocessor/testdata/fuzz/FuzzRTPH265ExtractParams/3c3a72c00adac0b3
 create mode 100644 internal/formatprocessor/testdata/fuzz/FuzzRTPH265ExtractParams/582528ddfad69eb5
 create mode 100644 internal/formatprocessor/testdata/fuzz/FuzzRTPH265ExtractParams/c4389a565e828050

diff --git a/internal/formatprocessor/h264.go b/internal/formatprocessor/h264.go
index 80cfc70aa06..d5da5683d23 100644
--- a/internal/formatprocessor/h264.go
+++ b/internal/formatprocessor/h264.go
@@ -13,7 +13,7 @@ import (
 )
 
 // extract SPS and PPS without decoding RTP packets
-func rtpH264ExtractSPSPPS(payload []byte) ([]byte, []byte) {
+func rtpH264ExtractParams(payload []byte) ([]byte, []byte) {
 	if len(payload) < 1 {
 		return nil, nil
 	}
@@ -112,7 +112,7 @@ func (t *formatProcessorH264) createEncoder(
 }
 
 func (t *formatProcessorH264) updateTrackParametersFromRTPPacket(payload []byte) {
-	sps, pps := rtpH264ExtractSPSPPS(payload)
+	sps, pps := rtpH264ExtractParams(payload)
 
 	if (sps != nil && !bytes.Equal(sps, t.format.SPS)) ||
 		(pps != nil && !bytes.Equal(pps, t.format.PPS)) {
diff --git a/internal/formatprocessor/h264_test.go b/internal/formatprocessor/h264_test.go
index b0567cb936f..bf1fdeb1716 100644
--- a/internal/formatprocessor/h264_test.go
+++ b/internal/formatprocessor/h264_test.go
@@ -200,3 +200,9 @@ func TestH264EmptyPacket(t *testing.T) {
 	// if all NALUs have been removed, no RTP packets must be generated.
 	require.Equal(t, []*rtp.Packet(nil), unit.RTPPackets)
 }
+
+func FuzzRTPH264ExtractParams(f *testing.F) {
+	f.Fuzz(func(t *testing.T, b []byte) {
+		rtpH264ExtractParams(b)
+	})
+}
diff --git a/internal/formatprocessor/h265.go b/internal/formatprocessor/h265.go
index 629945a77a5..7258b1eb5d9 100644
--- a/internal/formatprocessor/h265.go
+++ b/internal/formatprocessor/h265.go
@@ -13,7 +13,7 @@ import (
 )
 
 // extract VPS, SPS and PPS without decoding RTP packets
-func rtpH265ExtractVPSSPSPPS(payload []byte) ([]byte, []byte, []byte) {
+func rtpH265ExtractParams(payload []byte) ([]byte, []byte, []byte) {
 	if len(payload) < 2 {
 		return nil, nil, nil
 	}
@@ -119,7 +119,7 @@ func (t *formatProcessorH265) createEncoder(
 }
 
 func (t *formatProcessorH265) updateTrackParametersFromRTPPacket(payload []byte) {
-	vps, sps, pps := rtpH265ExtractVPSSPSPPS(payload)
+	vps, sps, pps := rtpH265ExtractParams(payload)
 
 	if (vps != nil && !bytes.Equal(vps, t.format.VPS)) ||
 		(sps != nil && !bytes.Equal(sps, t.format.SPS)) ||
diff --git a/internal/formatprocessor/h265_test.go b/internal/formatprocessor/h265_test.go
index 6e183bdca7d..7ad5d86c3df 100644
--- a/internal/formatprocessor/h265_test.go
+++ b/internal/formatprocessor/h265_test.go
@@ -196,3 +196,9 @@ func TestH265EmptyPacket(t *testing.T) {
 	// if all NALUs have been removed, no RTP packets must be generated.
 	require.Equal(t, []*rtp.Packet(nil), unit.RTPPackets)
 }
+
+func FuzzRTPH265ExtractParams(f *testing.F) {
+	f.Fuzz(func(t *testing.T, b []byte) {
+		rtpH265ExtractParams(b)
+	})
+}
diff --git a/internal/formatprocessor/testdata/fuzz/FuzzRTPH264ExtractSPSPPS/048b606517c23baf b/internal/formatprocessor/testdata/fuzz/FuzzRTPH264ExtractSPSPPS/048b606517c23baf
new file mode 100644
index 00000000000..d4bdeb5347f
--- /dev/null
+++ b/internal/formatprocessor/testdata/fuzz/FuzzRTPH264ExtractSPSPPS/048b606517c23baf
@@ -0,0 +1,2 @@
+go test fuzz v1
+[]byte("800")
diff --git a/internal/formatprocessor/testdata/fuzz/FuzzRTPH264ExtractSPSPPS/32e7782636603e29 b/internal/formatprocessor/testdata/fuzz/FuzzRTPH264ExtractSPSPPS/32e7782636603e29
new file mode 100644
index 00000000000..c487badc21b
--- /dev/null
+++ b/internal/formatprocessor/testdata/fuzz/FuzzRTPH264ExtractSPSPPS/32e7782636603e29
@@ -0,0 +1,2 @@
+go test fuzz v1
+[]byte("8\x00\x00")
diff --git a/internal/formatprocessor/testdata/fuzz/FuzzRTPH264ExtractSPSPPS/caf81e9797b19c76 b/internal/formatprocessor/testdata/fuzz/FuzzRTPH264ExtractSPSPPS/caf81e9797b19c76
new file mode 100644
index 00000000000..67322c70489
--- /dev/null
+++ b/internal/formatprocessor/testdata/fuzz/FuzzRTPH264ExtractSPSPPS/caf81e9797b19c76
@@ -0,0 +1,2 @@
+go test fuzz v1
+[]byte("")
diff --git a/internal/formatprocessor/testdata/fuzz/FuzzRTPH264ExtractSPSPPS/f428976a5b2917c0 b/internal/formatprocessor/testdata/fuzz/FuzzRTPH264ExtractSPSPPS/f428976a5b2917c0
new file mode 100644
index 00000000000..9756ef63150
--- /dev/null
+++ b/internal/formatprocessor/testdata/fuzz/FuzzRTPH264ExtractSPSPPS/f428976a5b2917c0
@@ -0,0 +1,2 @@
+go test fuzz v1
+[]byte("80")
diff --git a/internal/formatprocessor/testdata/fuzz/FuzzRTPH265ExtractParams/353ba911ad2dc191 b/internal/formatprocessor/testdata/fuzz/FuzzRTPH265ExtractParams/353ba911ad2dc191
new file mode 100644
index 00000000000..955f0420e79
--- /dev/null
+++ b/internal/formatprocessor/testdata/fuzz/FuzzRTPH265ExtractParams/353ba911ad2dc191
@@ -0,0 +1,2 @@
+go test fuzz v1
+[]byte("a00")
diff --git a/internal/formatprocessor/testdata/fuzz/FuzzRTPH265ExtractParams/3c3a72c00adac0b3 b/internal/formatprocessor/testdata/fuzz/FuzzRTPH265ExtractParams/3c3a72c00adac0b3
new file mode 100644
index 00000000000..79752f98335
--- /dev/null
+++ b/internal/formatprocessor/testdata/fuzz/FuzzRTPH265ExtractParams/3c3a72c00adac0b3
@@ -0,0 +1,2 @@
+go test fuzz v1
+[]byte("a0\x00\x00")
diff --git a/internal/formatprocessor/testdata/fuzz/FuzzRTPH265ExtractParams/582528ddfad69eb5 b/internal/formatprocessor/testdata/fuzz/FuzzRTPH265ExtractParams/582528ddfad69eb5
new file mode 100644
index 00000000000..a96f5599e6b
--- /dev/null
+++ b/internal/formatprocessor/testdata/fuzz/FuzzRTPH265ExtractParams/582528ddfad69eb5
@@ -0,0 +1,2 @@
+go test fuzz v1
+[]byte("0")
diff --git a/internal/formatprocessor/testdata/fuzz/FuzzRTPH265ExtractParams/c4389a565e828050 b/internal/formatprocessor/testdata/fuzz/FuzzRTPH265ExtractParams/c4389a565e828050
new file mode 100644
index 00000000000..81d331a20c5
--- /dev/null
+++ b/internal/formatprocessor/testdata/fuzz/FuzzRTPH265ExtractParams/c4389a565e828050
@@ -0,0 +1,2 @@
+go test fuzz v1
+[]byte("a000")

From ecee2af05cf9c227f35ddc1ba89dafc0c42f5f3b Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Mon, 30 Oct 2023 19:53:03 +0100
Subject: [PATCH 055/170] webrtc: fix crash in case of errors during PATCH
 (#2609) (#2613)

---
 internal/core/webrtc_http_server.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/internal/core/webrtc_http_server.go b/internal/core/webrtc_http_server.go
index d3a9d8b4357..30639e824ee 100644
--- a/internal/core/webrtc_http_server.go
+++ b/internal/core/webrtc_http_server.go
@@ -254,7 +254,7 @@ func (s *webRTCHTTPServer) onWHIPPatch(ctx *gin.Context, rawSecret string) {
 		candidates: candidates,
 	})
 	if res.err != nil {
-		webrtcWriteError(ctx, http.StatusInternalServerError, err)
+		webrtcWriteError(ctx, http.StatusInternalServerError, res.err)
 		return
 	}
 

From e9528c0917259602655b2c27f0b1c5ff69b16a57 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Mon, 30 Oct 2023 19:53:16 +0100
Subject: [PATCH 056/170] api: return empty list when page is empty (#2604)
 (#2614)

---
 internal/core/api.go      | 6 +++---
 internal/core/api_test.go | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/internal/core/api.go b/internal/core/api.go
index 906dfeb094d..b0a3c5f7b99 100644
--- a/internal/core/api.go
+++ b/internal/core/api.go
@@ -36,12 +36,12 @@ func paginate2(itemsPtr interface{}, itemsPerPage int, page int) int {
 	}
 
 	min := page * itemsPerPage
-	if min >= itemsLen {
-		min = itemsLen - 1
+	if min > itemsLen {
+		min = itemsLen
 	}
 
 	max := (page + 1) * itemsPerPage
-	if max >= itemsLen {
+	if max > itemsLen {
 		max = itemsLen
 	}
 
diff --git a/internal/core/api_test.go b/internal/core/api_test.go
index 4c39bbd265a..05278bce0ae 100644
--- a/internal/core/api_test.go
+++ b/internal/core/api_test.go
@@ -121,17 +121,17 @@ func TestPagination(t *testing.T) {
 	pageCount, err = paginate(&items, "3", "2")
 	require.NoError(t, err)
 	require.Equal(t, 2, pageCount)
-	require.Equal(t, []int{4}, items)
+	require.Equal(t, []int{}, items)
 
 	items = make([]int, 6)
 	for i := 0; i < 6; i++ {
 		items[i] = i
 	}
 
-	pageCount, err = paginate(&items, "3", "3")
+	pageCount, err = paginate(&items, "4", "1")
 	require.NoError(t, err)
 	require.Equal(t, 2, pageCount)
-	require.Equal(t, []int{5}, items)
+	require.Equal(t, []int{4, 5}, items)
 }
 
 func TestAPIConfigGlobalGet(t *testing.T) {

From 43d41c070bec8d01c91d79b6d57169992b4a8ec9 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Tue, 31 Oct 2023 14:19:04 +0100
Subject: [PATCH 057/170] move static sources into dedicated package (#2616)

---
 internal/core/api.go                          |  36 +-
 internal/core/conn.go                         |   5 +-
 internal/core/core.go                         |   4 +-
 internal/core/hls_http_server.go              |   3 +-
 internal/core/hls_manager.go                  |  13 +-
 internal/core/hls_muxer.go                    |   9 +-
 internal/core/hls_source_test.go              | 208 ---------
 internal/core/metrics.go                      |   3 +-
 internal/core/mpegts.go                       | 221 +--------
 internal/core/path.go                         |  98 ++--
 internal/core/path_manager.go                 |   9 +-
 internal/core/pprof.go                        |   3 +-
 internal/core/reader.go                       |   5 +-
 internal/core/restrict_network.go             |  17 -
 internal/core/rtmp_conn.go                    |  21 +-
 internal/core/rtmp_server.go                  |  18 +-
 internal/core/rtmp_source_test.go             | 147 ------
 internal/core/rtsp_conn.go                    |   9 +-
 internal/core/rtsp_server.go                  |  17 +-
 internal/core/rtsp_session.go                 |  21 +-
 internal/core/rtsp_source_test.go             | 312 -------------
 internal/core/source.go                       |  11 +-
 internal/core/source_redirect.go              |   7 +-
 internal/core/source_static.go                | 249 ----------
 internal/core/srt_conn.go                     |  28 +-
 internal/core/srt_server.go                   |  13 +-
 internal/core/srt_source.go                   | 129 ------
 internal/core/srt_source_test.go              | 105 -----
 internal/core/static_source_handler.go        | 262 +++++++++++
 internal/core/tls_fingerprint.go              |  39 --
 internal/core/udp_source_test.go              |  90 ----
 internal/core/webrtc_http_server.go           |   6 +-
 internal/core/webrtc_manager.go               |  18 +-
 internal/core/webrtc_session.go               |  65 +--
 internal/core/webrtc_source.go                | 118 -----
 internal/{core/api_defs.go => defs/api.go}    | 117 +++--
 internal/defs/defs.go                         |   2 +
 internal/defs/path.go                         |  25 +
 internal/defs/static_source.go                |  29 ++
 internal/protocols/mpegts/to_stream.go        | 204 +++++++++
 internal/protocols/tls/tls_config.go          |  35 ++
 internal/protocols/webrtc/track_wrapper.go    |  20 +
 internal/protocols/webrtc/tracks_to_medias.go |  32 ++
 internal/restrictnetwork/restrict_network.go  |  18 +
 .../hls/source.go}                            |  63 ++-
 internal/staticsources/hls/source_test.go     | 117 +++++
 .../rpicamera/source.go}                      |  57 +--
 .../rtmp/source.go}                           |  83 ++--
 internal/staticsources/rtmp/source_test.go    | 189 ++++++++
 .../rtsp/source.go}                           |  86 ++--
 internal/staticsources/rtsp/source_test.go    | 432 ++++++++++++++++++
 internal/staticsources/srt/source.go          | 115 +++++
 internal/staticsources/srt/source_test.go     |  73 +++
 internal/staticsources/tester/tester.go       |  86 ++++
 .../udp/source.go}                            |  77 ++--
 internal/staticsources/udp/source_test.go     |  59 +++
 internal/staticsources/webrtc/source.go       | 103 +++++
 .../webrtc/source_test.go}                    | 102 ++---
 58 files changed, 2271 insertions(+), 2172 deletions(-)
 delete mode 100644 internal/core/hls_source_test.go
 delete mode 100644 internal/core/restrict_network.go
 delete mode 100644 internal/core/rtmp_source_test.go
 delete mode 100644 internal/core/rtsp_source_test.go
 delete mode 100644 internal/core/source_static.go
 delete mode 100644 internal/core/srt_source.go
 delete mode 100644 internal/core/srt_source_test.go
 create mode 100644 internal/core/static_source_handler.go
 delete mode 100644 internal/core/tls_fingerprint.go
 delete mode 100644 internal/core/udp_source_test.go
 delete mode 100644 internal/core/webrtc_source.go
 rename internal/{core/api_defs.go => defs/api.go} (54%)
 create mode 100644 internal/defs/defs.go
 create mode 100644 internal/defs/path.go
 create mode 100644 internal/defs/static_source.go
 create mode 100644 internal/protocols/mpegts/to_stream.go
 create mode 100644 internal/protocols/tls/tls_config.go
 create mode 100644 internal/protocols/webrtc/track_wrapper.go
 create mode 100644 internal/protocols/webrtc/tracks_to_medias.go
 create mode 100644 internal/restrictnetwork/restrict_network.go
 rename internal/{core/hls_source.go => staticsources/hls/source.go} (78%)
 create mode 100644 internal/staticsources/hls/source_test.go
 rename internal/{core/rpicamera_source.go => staticsources/rpicamera/source.go} (68%)
 rename internal/{core/rtmp_source.go => staticsources/rtmp/source.go} (62%)
 create mode 100644 internal/staticsources/rtmp/source_test.go
 rename internal/{core/rtsp_source.go => staticsources/rtsp/source.go} (59%)
 create mode 100644 internal/staticsources/rtsp/source_test.go
 create mode 100644 internal/staticsources/srt/source.go
 create mode 100644 internal/staticsources/srt/source_test.go
 create mode 100644 internal/staticsources/tester/tester.go
 rename internal/{core/udp_source.go => staticsources/udp/source.go} (52%)
 create mode 100644 internal/staticsources/udp/source_test.go
 create mode 100644 internal/staticsources/webrtc/source.go
 rename internal/{core/webrtc_source_test.go => staticsources/webrtc/source_test.go} (60%)

diff --git a/internal/core/api.go b/internal/core/api.go
index b0a3c5f7b99..51e7a1c7420 100644
--- a/internal/core/api.go
+++ b/internal/core/api.go
@@ -14,8 +14,10 @@ import (
 	"github.com/google/uuid"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/protocols/httpserv"
+	"github.com/bluenviron/mediamtx/internal/restrictnetwork"
 )
 
 func interfaceIsEmpty(i interface{}) bool {
@@ -96,38 +98,38 @@ func paramName(ctx *gin.Context) (string, bool) {
 }
 
 type apiPathManager interface {
-	apiPathsList() (*apiPathList, error)
-	apiPathsGet(string) (*apiPath, error)
+	apiPathsList() (*defs.APIPathList, error)
+	apiPathsGet(string) (*defs.APIPath, error)
 }
 
 type apiHLSManager interface {
-	apiMuxersList() (*apiHLSMuxerList, error)
-	apiMuxersGet(string) (*apiHLSMuxer, error)
+	apiMuxersList() (*defs.APIHLSMuxerList, error)
+	apiMuxersGet(string) (*defs.APIHLSMuxer, error)
 }
 
 type apiRTSPServer interface {
-	apiConnsList() (*apiRTSPConnsList, error)
-	apiConnsGet(uuid.UUID) (*apiRTSPConn, error)
-	apiSessionsList() (*apiRTSPSessionList, error)
-	apiSessionsGet(uuid.UUID) (*apiRTSPSession, error)
+	apiConnsList() (*defs.APIRTSPConnsList, error)
+	apiConnsGet(uuid.UUID) (*defs.APIRTSPConn, error)
+	apiSessionsList() (*defs.APIRTSPSessionList, error)
+	apiSessionsGet(uuid.UUID) (*defs.APIRTSPSession, error)
 	apiSessionsKick(uuid.UUID) error
 }
 
 type apiRTMPServer interface {
-	apiConnsList() (*apiRTMPConnList, error)
-	apiConnsGet(uuid.UUID) (*apiRTMPConn, error)
+	apiConnsList() (*defs.APIRTMPConnList, error)
+	apiConnsGet(uuid.UUID) (*defs.APIRTMPConn, error)
 	apiConnsKick(uuid.UUID) error
 }
 
 type apiWebRTCManager interface {
-	apiSessionsList() (*apiWebRTCSessionList, error)
-	apiSessionsGet(uuid.UUID) (*apiWebRTCSession, error)
+	apiSessionsList() (*defs.APIWebRTCSessionList, error)
+	apiSessionsGet(uuid.UUID) (*defs.APIWebRTCSession, error)
 	apiSessionsKick(uuid.UUID) error
 }
 
 type apiSRTServer interface {
-	apiConnsList() (*apiSRTConnList, error)
-	apiConnsGet(uuid.UUID) (*apiSRTConn, error)
+	apiConnsList() (*defs.APISRTConnList, error)
+	apiConnsGet(uuid.UUID) (*defs.APISRTConn, error)
 	apiConnsKick(uuid.UUID) error
 }
 
@@ -245,7 +247,7 @@ func newAPI(
 		group.POST("/v3/srtconns/kick/:id", a.onSRTConnsKick)
 	}
 
-	network, address := restrictNetwork("tcp", address)
+	network, address := restrictnetwork.Restrict("tcp", address)
 
 	var err error
 	a.httpServer, err = httpserv.NewWrappedServer(
@@ -281,7 +283,7 @@ func (a *api) writeError(ctx *gin.Context, status int, err error) {
 	a.Log(logger.Error, err.Error())
 
 	// send error in response
-	ctx.JSON(status, &apiError{
+	ctx.JSON(status, &defs.APIError{
 		Error: err.Error(),
 	})
 }
@@ -364,7 +366,7 @@ func (a *api) onConfigPathsList(ctx *gin.Context) {
 	c := a.conf
 	a.mutex.Unlock()
 
-	data := &apiPathConfList{
+	data := &defs.APIPathConfList{
 		Items: make([]*conf.Path, len(c.Paths)),
 	}
 
diff --git a/internal/core/conn.go b/internal/core/conn.go
index 8f8a5c2c1dc..5ee47b14297 100644
--- a/internal/core/conn.go
+++ b/internal/core/conn.go
@@ -3,6 +3,7 @@ package core
 import (
 	"net"
 
+	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/externalcmd"
 	"github.com/bluenviron/mediamtx/internal/logger"
 )
@@ -36,7 +37,7 @@ func newConn(
 	}
 }
 
-func (c *conn) open(desc apiPathSourceOrReader) {
+func (c *conn) open(desc defs.APIPathSourceOrReader) {
 	if c.runOnConnect != "" {
 		c.logger.Log(logger.Info, "runOnConnect command started")
 
@@ -58,7 +59,7 @@ func (c *conn) open(desc apiPathSourceOrReader) {
 	}
 }
 
-func (c *conn) close(desc apiPathSourceOrReader) {
+func (c *conn) close(desc defs.APIPathSourceOrReader) {
 	if c.onConnectCmd != nil {
 		c.onConnectCmd.Close()
 		c.logger.Log(logger.Info, "runOnConnect command stopped")
diff --git a/internal/core/core.go b/internal/core/core.go
index 1f7449bc039..793351acf63 100644
--- a/internal/core/core.go
+++ b/internal/core/core.go
@@ -71,7 +71,7 @@ var cli struct {
 	Confpath string `arg:"" default:""`
 }
 
-// Core is an instance of mediamtx.
+// Core is an instance of MediaMTX.
 type Core struct {
 	ctx             context.Context
 	ctxCancel       func()
@@ -100,7 +100,7 @@ type Core struct {
 	done chan struct{}
 }
 
-// New allocates a core.
+// New allocates a Core.
 func New(args []string) (*Core, bool) {
 	parser, err := kong.New(&cli,
 		kong.Description("MediaMTX "+version),
diff --git a/internal/core/hls_http_server.go b/internal/core/hls_http_server.go
index e273ab54785..e65b8b0e267 100644
--- a/internal/core/hls_http_server.go
+++ b/internal/core/hls_http_server.go
@@ -14,6 +14,7 @@ import (
 	"github.com/bluenviron/mediamtx/internal/conf"
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/protocols/httpserv"
+	"github.com/bluenviron/mediamtx/internal/restrictnetwork"
 )
 
 const (
@@ -70,7 +71,7 @@ func newHLSHTTPServer( //nolint:dupl
 
 	router.NoRoute(s.onRequest)
 
-	network, address := restrictNetwork("tcp", address)
+	network, address := restrictnetwork.Restrict("tcp", address)
 
 	var err error
 	s.inner, err = httpserv.NewWrappedServer(
diff --git a/internal/core/hls_manager.go b/internal/core/hls_manager.go
index 428cc16a182..b71cf81ce9a 100644
--- a/internal/core/hls_manager.go
+++ b/internal/core/hls_manager.go
@@ -7,11 +7,12 @@ import (
 	"sync"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/logger"
 )
 
 type hlsManagerAPIMuxersListRes struct {
-	data *apiHLSMuxerList
+	data *defs.APIHLSMuxerList
 	err  error
 }
 
@@ -20,7 +21,7 @@ type hlsManagerAPIMuxersListReq struct {
 }
 
 type hlsManagerAPIMuxersGetRes struct {
-	data *apiHLSMuxer
+	data *defs.APIHLSMuxer
 	err  error
 }
 
@@ -189,8 +190,8 @@ outer:
 			delete(m.muxers, c.PathName())
 
 		case req := <-m.chAPIMuxerList:
-			data := &apiHLSMuxerList{
-				Items: []*apiHLSMuxer{},
+			data := &defs.APIHLSMuxerList{
+				Items: []*defs.APIHLSMuxer{},
 			}
 
 			for _, muxer := range m.muxers {
@@ -275,7 +276,7 @@ func (m *hlsManager) pathNotReady(pa *path) {
 }
 
 // apiMuxersList is called by api.
-func (m *hlsManager) apiMuxersList() (*apiHLSMuxerList, error) {
+func (m *hlsManager) apiMuxersList() (*defs.APIHLSMuxerList, error) {
 	req := hlsManagerAPIMuxersListReq{
 		res: make(chan hlsManagerAPIMuxersListRes),
 	}
@@ -291,7 +292,7 @@ func (m *hlsManager) apiMuxersList() (*apiHLSMuxerList, error) {
 }
 
 // apiMuxersGet is called by api.
-func (m *hlsManager) apiMuxersGet(name string) (*apiHLSMuxer, error) {
+func (m *hlsManager) apiMuxersGet(name string) (*defs.APIHLSMuxer, error) {
 	req := hlsManagerAPIMuxersGetReq{
 		name: name,
 		res:  make(chan hlsManagerAPIMuxersGetRes),
diff --git a/internal/core/hls_muxer.go b/internal/core/hls_muxer.go
index 9ce6ca1ef0f..f3a854ed805 100644
--- a/internal/core/hls_muxer.go
+++ b/internal/core/hls_muxer.go
@@ -19,6 +19,7 @@ import (
 
 	"github.com/bluenviron/mediamtx/internal/asyncwriter"
 	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/stream"
 	"github.com/bluenviron/mediamtx/internal/unit"
@@ -527,15 +528,15 @@ func (m *hlsMuxer) processRequest(req *hlsMuxerHandleRequestReq) {
 }
 
 // apiReaderDescribe implements reader.
-func (m *hlsMuxer) apiReaderDescribe() apiPathSourceOrReader {
-	return apiPathSourceOrReader{
+func (m *hlsMuxer) apiReaderDescribe() defs.APIPathSourceOrReader {
+	return defs.APIPathSourceOrReader{
 		Type: "hlsMuxer",
 		ID:   "",
 	}
 }
 
-func (m *hlsMuxer) apiItem() *apiHLSMuxer {
-	return &apiHLSMuxer{
+func (m *hlsMuxer) apiItem() *defs.APIHLSMuxer {
+	return &defs.APIHLSMuxer{
 		Path:        m.pathName,
 		Created:     m.created,
 		LastRequest: time.Unix(0, atomic.LoadInt64(m.lastRequestTime)),
diff --git a/internal/core/hls_source_test.go b/internal/core/hls_source_test.go
deleted file mode 100644
index 44e4cb62c58..00000000000
--- a/internal/core/hls_source_test.go
+++ /dev/null
@@ -1,208 +0,0 @@
-package core
-
-import (
-	"bytes"
-	"context"
-	"io"
-	"net"
-	"net/http"
-	"testing"
-
-	"github.com/bluenviron/gortsplib/v4"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/url"
-	"github.com/bluenviron/mediacommon/pkg/codecs/mpeg4audio"
-	"github.com/bluenviron/mediacommon/pkg/formats/mpegts"
-	"github.com/gin-gonic/gin"
-	"github.com/pion/rtp"
-	"github.com/stretchr/testify/require"
-)
-
-var track1 = &mpegts.Track{
-	Codec: &mpegts.CodecH264{},
-}
-
-var track2 = &mpegts.Track{
-	Codec: &mpegts.CodecMPEG4Audio{
-		Config: mpeg4audio.Config{
-			Type:         2,
-			SampleRate:   44100,
-			ChannelCount: 2,
-		},
-	},
-}
-
-type testHLSManager struct {
-	s *http.Server
-
-	clientConnected chan struct{}
-}
-
-func newTestHLSManager() (*testHLSManager, error) {
-	ln, err := net.Listen("tcp", "localhost:5780")
-	if err != nil {
-		return nil, err
-	}
-
-	ts := &testHLSManager{
-		clientConnected: make(chan struct{}),
-	}
-
-	gin.SetMode(gin.ReleaseMode)
-	router := gin.New()
-	router.GET("/stream.m3u8", ts.onPlaylist)
-	router.GET("/segment1.ts", ts.onSegment1)
-	router.GET("/segment2.ts", ts.onSegment2)
-
-	ts.s = &http.Server{Handler: router}
-	go ts.s.Serve(ln)
-
-	return ts, nil
-}
-
-func (ts *testHLSManager) close() {
-	ts.s.Shutdown(context.Background())
-}
-
-func (ts *testHLSManager) onPlaylist(ctx *gin.Context) {
-	cnt := `#EXTM3U
-#EXT-X-VERSION:3
-#EXT-X-ALLOW-CACHE:NO
-#EXT-X-TARGETDURATION:2
-#EXT-X-MEDIA-SEQUENCE:0
-#EXTINF:2,
-segment1.ts
-#EXTINF:2,
-segment2.ts
-#EXT-X-ENDLIST
-`
-
-	ctx.Writer.Header().Set("Content-Type", `application/vnd.apple.mpegurl`)
-	io.Copy(ctx.Writer, bytes.NewReader([]byte(cnt)))
-}
-
-func (ts *testHLSManager) onSegment1(ctx *gin.Context) {
-	ctx.Writer.Header().Set("Content-Type", `video/MP2T`)
-
-	w := mpegts.NewWriter(ctx.Writer, []*mpegts.Track{track1, track2})
-
-	w.WriteMPEG4Audio(track2, 1*90000, [][]byte{{1, 2, 3, 4}}) //nolint:errcheck
-}
-
-func (ts *testHLSManager) onSegment2(ctx *gin.Context) {
-	<-ts.clientConnected
-
-	ctx.Writer.Header().Set("Content-Type", `video/MP2T`)
-
-	w := mpegts.NewWriter(ctx.Writer, []*mpegts.Track{track1, track2})
-
-	w.WriteH26x(track1, 2*90000, 2*90000, true, [][]byte{ //nolint:errcheck
-		{7, 1, 2, 3}, // SPS
-		{8},          // PPS
-	})
-
-	w.WriteMPEG4Audio(track2, 2*90000, [][]byte{{1, 2, 3, 4}}) //nolint:errcheck
-
-	w.WriteH26x(track1, 2*90000, 2*90000, true, [][]byte{ //nolint:errcheck
-		{5}, // IDR
-	})
-}
-
-func TestHLSSource(t *testing.T) {
-	ts, err := newTestHLSManager()
-	require.NoError(t, err)
-	defer ts.close()
-
-	p, ok := newInstance("rtmp: no\n" +
-		"hls: no\n" +
-		"webrtc: no\n" +
-		"paths:\n" +
-		"  proxied:\n" +
-		"    source: http://localhost:5780/stream.m3u8\n" +
-		"    sourceOnDemand: yes\n")
-	require.Equal(t, true, ok)
-	defer p.Close()
-
-	frameRecv := make(chan struct{})
-
-	c := gortsplib.Client{}
-
-	u, err := url.Parse("rtsp://localhost:8554/proxied")
-	require.NoError(t, err)
-
-	err = c.Start(u.Scheme, u.Host)
-	require.NoError(t, err)
-	defer c.Close()
-
-	desc, _, err := c.Describe(u)
-	require.NoError(t, err)
-
-	require.Equal(t, []*description.Media{
-		{
-			Type:    description.MediaTypeVideo,
-			Control: desc.Medias[0].Control,
-			Formats: []format.Format{
-				&format.H264{
-					PayloadTyp:        96,
-					PacketizationMode: 1,
-				},
-			},
-		},
-		{
-			Type:    description.MediaTypeAudio,
-			Control: desc.Medias[1].Control,
-			Formats: []format.Format{
-				&format.MPEG4Audio{
-					PayloadTyp:     96,
-					ProfileLevelID: 1,
-					Config: &mpeg4audio.Config{
-						Type:         2,
-						SampleRate:   44100,
-						ChannelCount: 2,
-					},
-					SizeLength:       13,
-					IndexLength:      3,
-					IndexDeltaLength: 3,
-				},
-			},
-		},
-	}, desc.Medias)
-
-	var forma *format.H264
-	medi := desc.FindFormat(&forma)
-
-	_, err = c.Setup(desc.BaseURL, medi, 0, 0)
-	require.NoError(t, err)
-
-	c.OnPacketRTP(medi, forma, func(pkt *rtp.Packet) {
-		require.Equal(t, &rtp.Packet{
-			Header: rtp.Header{
-				Version:        2,
-				Marker:         true,
-				PayloadType:    96,
-				SequenceNumber: pkt.SequenceNumber,
-				Timestamp:      pkt.Timestamp,
-				SSRC:           pkt.SSRC,
-				CSRC:           []uint32{},
-			},
-			Payload: []byte{
-				0x18,
-				0x00, 0x04,
-				0x07, 0x01, 0x02, 0x03, // SPS
-				0x00, 0x01,
-				0x08, // PPS
-				0x00, 0x01,
-				0x05, // IDR
-			},
-		}, pkt)
-		close(frameRecv)
-	})
-
-	_, err = c.Play(nil)
-	require.NoError(t, err)
-
-	close(ts.clientConnected)
-
-	<-frameRecv
-}
diff --git a/internal/core/metrics.go b/internal/core/metrics.go
index 6a3c57e381f..1b3460f8533 100644
--- a/internal/core/metrics.go
+++ b/internal/core/metrics.go
@@ -12,6 +12,7 @@ import (
 	"github.com/bluenviron/mediamtx/internal/conf"
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/protocols/httpserv"
+	"github.com/bluenviron/mediamtx/internal/restrictnetwork"
 )
 
 func metric(key string, tags string, value int64) string {
@@ -49,7 +50,7 @@ func newMetrics(
 
 	router.GET("/metrics", m.onMetrics)
 
-	network, address := restrictNetwork("tcp", address)
+	network, address := restrictnetwork.Restrict("tcp", address)
 
 	var err error
 	m.httpServer, err = httpserv.NewWrappedServer(
diff --git a/internal/core/mpegts.go b/internal/core/mpegts.go
index ab9f46cd597..ec533245d84 100644
--- a/internal/core/mpegts.go
+++ b/internal/core/mpegts.go
@@ -2,215 +2,26 @@ package core
 
 import (
 	"bufio"
-	"errors"
 	"fmt"
 	"time"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
 	"github.com/bluenviron/gortsplib/v4/pkg/format"
 	"github.com/bluenviron/mediacommon/pkg/codecs/ac3"
 	"github.com/bluenviron/mediacommon/pkg/codecs/h264"
 	"github.com/bluenviron/mediacommon/pkg/codecs/h265"
-	"github.com/bluenviron/mediacommon/pkg/formats/mpegts"
+	mcmpegts "github.com/bluenviron/mediacommon/pkg/formats/mpegts"
 	"github.com/datarhei/gosrt"
 
 	"github.com/bluenviron/mediamtx/internal/asyncwriter"
+	"github.com/bluenviron/mediamtx/internal/protocols/mpegts"
 	"github.com/bluenviron/mediamtx/internal/stream"
 	"github.com/bluenviron/mediamtx/internal/unit"
 )
 
-var errMPEGTSNoTracks = errors.New("no supported tracks found (supported are H265, H264," +
-	" MPEG-4 Video, MPEG-1/2 Video, Opus, MPEG-4 Audio, MPEG-1 Audio, AC-3")
-
 func durationGoToMPEGTS(v time.Duration) int64 {
 	return int64(v.Seconds() * 90000)
 }
 
-func mpegtsSetupRead(r *mpegts.Reader, stream **stream.Stream) ([]*description.Media, error) {
-	var medias []*description.Media //nolint:prealloc
-
-	var td *mpegts.TimeDecoder
-	decodeTime := func(t int64) time.Duration {
-		if td == nil {
-			td = mpegts.NewTimeDecoder(t)
-		}
-		return td.Decode(t)
-	}
-
-	for _, track := range r.Tracks() { //nolint:dupl
-		var medi *description.Media
-
-		switch codec := track.Codec.(type) {
-		case *mpegts.CodecH265:
-			medi = &description.Media{
-				Type: description.MediaTypeVideo,
-				Formats: []format.Format{&format.H265{
-					PayloadTyp: 96,
-				}},
-			}
-
-			r.OnDataH26x(track, func(pts int64, _ int64, au [][]byte) error {
-				(*stream).WriteUnit(medi, medi.Formats[0], &unit.H265{
-					Base: unit.Base{
-						NTP: time.Now(),
-						PTS: decodeTime(pts),
-					},
-					AU: au,
-				})
-				return nil
-			})
-
-		case *mpegts.CodecH264:
-			medi = &description.Media{
-				Type: description.MediaTypeVideo,
-				Formats: []format.Format{&format.H264{
-					PayloadTyp:        96,
-					PacketizationMode: 1,
-				}},
-			}
-
-			r.OnDataH26x(track, func(pts int64, _ int64, au [][]byte) error {
-				(*stream).WriteUnit(medi, medi.Formats[0], &unit.H264{
-					Base: unit.Base{
-						NTP: time.Now(),
-						PTS: decodeTime(pts),
-					},
-					AU: au,
-				})
-				return nil
-			})
-
-		case *mpegts.CodecMPEG4Video:
-			medi = &description.Media{
-				Type: description.MediaTypeVideo,
-				Formats: []format.Format{&format.MPEG4Video{
-					PayloadTyp: 96,
-				}},
-			}
-
-			r.OnDataMPEGxVideo(track, func(pts int64, frame []byte) error {
-				(*stream).WriteUnit(medi, medi.Formats[0], &unit.MPEG4Video{
-					Base: unit.Base{
-						NTP: time.Now(),
-						PTS: decodeTime(pts),
-					},
-					Frame: frame,
-				})
-				return nil
-			})
-
-		case *mpegts.CodecMPEG1Video:
-			medi = &description.Media{
-				Type:    description.MediaTypeVideo,
-				Formats: []format.Format{&format.MPEG1Video{}},
-			}
-
-			r.OnDataMPEGxVideo(track, func(pts int64, frame []byte) error {
-				(*stream).WriteUnit(medi, medi.Formats[0], &unit.MPEG1Video{
-					Base: unit.Base{
-						NTP: time.Now(),
-						PTS: decodeTime(pts),
-					},
-					Frame: frame,
-				})
-				return nil
-			})
-
-		case *mpegts.CodecOpus:
-			medi = &description.Media{
-				Type: description.MediaTypeAudio,
-				Formats: []format.Format{&format.Opus{
-					PayloadTyp: 96,
-					IsStereo:   (codec.ChannelCount == 2),
-				}},
-			}
-
-			r.OnDataOpus(track, func(pts int64, packets [][]byte) error {
-				(*stream).WriteUnit(medi, medi.Formats[0], &unit.Opus{
-					Base: unit.Base{
-						NTP: time.Now(),
-						PTS: decodeTime(pts),
-					},
-					Packets: packets,
-				})
-				return nil
-			})
-
-		case *mpegts.CodecMPEG4Audio:
-			medi = &description.Media{
-				Type: description.MediaTypeAudio,
-				Formats: []format.Format{&format.MPEG4Audio{
-					PayloadTyp:       96,
-					SizeLength:       13,
-					IndexLength:      3,
-					IndexDeltaLength: 3,
-					Config:           &codec.Config,
-				}},
-			}
-
-			r.OnDataMPEG4Audio(track, func(pts int64, aus [][]byte) error {
-				(*stream).WriteUnit(medi, medi.Formats[0], &unit.MPEG4Audio{
-					Base: unit.Base{
-						NTP: time.Now(),
-						PTS: decodeTime(pts),
-					},
-					AUs: aus,
-				})
-				return nil
-			})
-
-		case *mpegts.CodecMPEG1Audio:
-			medi = &description.Media{
-				Type:    description.MediaTypeAudio,
-				Formats: []format.Format{&format.MPEG1Audio{}},
-			}
-
-			r.OnDataMPEG1Audio(track, func(pts int64, frames [][]byte) error {
-				(*stream).WriteUnit(medi, medi.Formats[0], &unit.MPEG1Audio{
-					Base: unit.Base{
-						NTP: time.Now(),
-						PTS: decodeTime(pts),
-					},
-					Frames: frames,
-				})
-				return nil
-			})
-
-		case *mpegts.CodecAC3:
-			medi = &description.Media{
-				Type: description.MediaTypeAudio,
-				Formats: []format.Format{&format.AC3{
-					PayloadTyp:   96,
-					SampleRate:   codec.SampleRate,
-					ChannelCount: codec.ChannelCount,
-				}},
-			}
-
-			r.OnDataAC3(track, func(pts int64, frame []byte) error {
-				(*stream).WriteUnit(medi, medi.Formats[0], &unit.AC3{
-					Base: unit.Base{
-						NTP: time.Now(),
-						PTS: decodeTime(pts),
-					},
-					Frames: [][]byte{frame},
-				})
-				return nil
-			})
-
-		default:
-			continue
-		}
-
-		medias = append(medias, medi)
-	}
-
-	if len(medias) == 0 {
-		return nil, errMPEGTSNoTracks
-	}
-
-	return medias, nil
-}
-
 func mpegtsSetupWrite(
 	stream *stream.Stream,
 	writer *asyncwriter.Writer,
@@ -218,11 +29,11 @@ func mpegtsSetupWrite(
 	sconn srt.Conn,
 	writeTimeout time.Duration,
 ) error {
-	var w *mpegts.Writer
-	var tracks []*mpegts.Track
+	var w *mcmpegts.Writer
+	var tracks []*mcmpegts.Track
 
-	addTrack := func(codec mpegts.Codec) *mpegts.Track {
-		track := &mpegts.Track{
+	addTrack := func(codec mcmpegts.Codec) *mcmpegts.Track {
+		track := &mcmpegts.Track{
 			Codec: codec,
 		}
 		tracks = append(tracks, track)
@@ -233,7 +44,7 @@ func mpegtsSetupWrite(
 		for _, forma := range medi.Formats {
 			switch forma := forma.(type) {
 			case *format.H265: //nolint:dupl
-				track := addTrack(&mpegts.CodecH265{})
+				track := addTrack(&mcmpegts.CodecH265{})
 
 				var dtsExtractor *h265.DTSExtractor
 
@@ -266,7 +77,7 @@ func mpegtsSetupWrite(
 				})
 
 			case *format.H264: //nolint:dupl
-				track := addTrack(&mpegts.CodecH264{})
+				track := addTrack(&mcmpegts.CodecH264{})
 
 				var dtsExtractor *h264.DTSExtractor
 
@@ -299,7 +110,7 @@ func mpegtsSetupWrite(
 				})
 
 			case *format.MPEG4Video:
-				track := addTrack(&mpegts.CodecMPEG4Video{})
+				track := addTrack(&mcmpegts.CodecMPEG4Video{})
 
 				firstReceived := false
 				var lastPTS time.Duration
@@ -326,7 +137,7 @@ func mpegtsSetupWrite(
 				})
 
 			case *format.MPEG1Video:
-				track := addTrack(&mpegts.CodecMPEG1Video{})
+				track := addTrack(&mcmpegts.CodecMPEG1Video{})
 
 				firstReceived := false
 				var lastPTS time.Duration
@@ -353,7 +164,7 @@ func mpegtsSetupWrite(
 				})
 
 			case *format.Opus:
-				track := addTrack(&mpegts.CodecOpus{
+				track := addTrack(&mcmpegts.CodecOpus{
 					ChannelCount: func() int {
 						if forma.IsStereo {
 							return 2
@@ -377,7 +188,7 @@ func mpegtsSetupWrite(
 				})
 
 			case *format.MPEG4Audio:
-				track := addTrack(&mpegts.CodecMPEG4Audio{
+				track := addTrack(&mcmpegts.CodecMPEG4Audio{
 					Config: *forma.GetConfig(),
 				})
 
@@ -396,7 +207,7 @@ func mpegtsSetupWrite(
 				})
 
 			case *format.MPEG1Audio:
-				track := addTrack(&mpegts.CodecMPEG1Audio{})
+				track := addTrack(&mcmpegts.CodecMPEG1Audio{})
 
 				stream.AddReader(writer, medi, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.MPEG1Audio)
@@ -413,7 +224,7 @@ func mpegtsSetupWrite(
 				})
 
 			case *format.AC3:
-				track := addTrack(&mpegts.CodecAC3{})
+				track := addTrack(&mcmpegts.CodecAC3{})
 
 				sampleRate := time.Duration(forma.SampleRate)
 
@@ -440,10 +251,10 @@ func mpegtsSetupWrite(
 	}
 
 	if len(tracks) == 0 {
-		return errMPEGTSNoTracks
+		return mpegts.ErrNoTracks
 	}
 
-	w = mpegts.NewWriter(bw, tracks)
+	w = mcmpegts.NewWriter(bw, tracks)
 
 	return nil
 }
diff --git a/internal/core/path.go b/internal/core/path.go
index d9ba8df9be2..7b57a94db07 100644
--- a/internal/core/path.go
+++ b/internal/core/path.go
@@ -15,6 +15,7 @@ import (
 	"github.com/google/uuid"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/externalcmd"
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/record"
@@ -69,21 +70,6 @@ type pathAccessRequest struct {
 	rtspNonce   string
 }
 
-type pathSourceStaticSetReadyRes struct {
-	stream *stream.Stream
-	err    error
-}
-
-type pathSourceStaticSetReadyReq struct {
-	desc               *description.Session
-	generateRTPPackets bool
-	res                chan pathSourceStaticSetReadyRes
-}
-
-type pathSourceStaticSetNotReadyReq struct {
-	res chan struct{}
-}
-
 type pathRemoveReaderReq struct {
 	author reader
 	res    chan struct{}
@@ -157,7 +143,7 @@ type pathStopPublisherReq struct {
 }
 
 type pathAPIPathsListRes struct {
-	data  *apiPathList
+	data  *defs.APIPathList
 	paths map[string]*path
 }
 
@@ -167,7 +153,7 @@ type pathAPIPathsListReq struct {
 
 type pathAPIPathsGetRes struct {
 	path *path
-	data *apiPath
+	data *defs.APIPath
 	err  error
 }
 
@@ -212,8 +198,8 @@ type path struct {
 
 	// in
 	chReloadConf              chan *conf.Path
-	chSourceStaticSetReady    chan pathSourceStaticSetReadyReq
-	chSourceStaticSetNotReady chan pathSourceStaticSetNotReadyReq
+	chStaticSourceSetReady    chan defs.PathSourceStaticSetReadyReq
+	chStaticSourceSetNotReady chan defs.PathSourceStaticSetNotReadyReq
 	chDescribe                chan pathDescribeReq
 	chRemovePublisher         chan pathRemovePublisherReq
 	chAddPublisher            chan pathAddPublisherReq
@@ -265,8 +251,8 @@ func newPath(
 		onDemandPublisherReadyTimer:    newEmptyTimer(),
 		onDemandPublisherCloseTimer:    newEmptyTimer(),
 		chReloadConf:                   make(chan *conf.Path),
-		chSourceStaticSetReady:         make(chan pathSourceStaticSetReadyReq),
-		chSourceStaticSetNotReady:      make(chan pathSourceStaticSetNotReadyReq),
+		chStaticSourceSetReady:         make(chan defs.PathSourceStaticSetReadyReq),
+		chStaticSourceSetNotReady:      make(chan defs.PathSourceStaticSetNotReadyReq),
 		chDescribe:                     make(chan pathDescribeReq),
 		chRemovePublisher:              make(chan pathRemovePublisherReq),
 		chAddPublisher:                 make(chan pathAddPublisherReq),
@@ -306,7 +292,7 @@ func (pa *path) run() {
 	if pa.conf.Source == "redirect" {
 		pa.source = &sourceRedirect{}
 	} else if pa.conf.HasStaticSource() {
-		pa.source = newSourceStatic(
+		pa.source = newStaticSourceHandler(
 			pa.conf,
 			pa.readTimeout,
 			pa.writeTimeout,
@@ -314,7 +300,7 @@ func (pa *path) run() {
 			pa)
 
 		if !pa.conf.SourceOnDemand {
-			pa.source.(*sourceStatic).start(false)
+			pa.source.(*staticSourceHandler).start(false)
 		}
 	}
 
@@ -361,7 +347,7 @@ func (pa *path) run() {
 	}
 
 	if pa.source != nil {
-		if source, ok := pa.source.(*sourceStatic); ok {
+		if source, ok := pa.source.(*staticSourceHandler); ok {
 			if !pa.conf.SourceOnDemand || pa.onDemandStaticSourceState != pathOnDemandStateInitial {
 				source.close("path is closing")
 			}
@@ -411,10 +397,10 @@ func (pa *path) runInner() error {
 		case newConf := <-pa.chReloadConf:
 			pa.doReloadConf(newConf)
 
-		case req := <-pa.chSourceStaticSetReady:
+		case req := <-pa.chStaticSourceSetReady:
 			pa.doSourceStaticSetReady(req)
 
-		case req := <-pa.chSourceStaticSetNotReady:
+		case req := <-pa.chStaticSourceSetNotReady:
 			pa.doSourceStaticSetNotReady(req)
 
 			if pa.shouldClose() {
@@ -510,7 +496,7 @@ func (pa *path) doReloadConf(newConf *conf.Path) {
 	pa.confMutex.Unlock()
 
 	if pa.conf.HasStaticSource() {
-		go pa.source.(*sourceStatic).reloadConf(newConf)
+		go pa.source.(*staticSourceHandler).reloadConf(newConf)
 	}
 
 	if pa.conf.Record {
@@ -523,10 +509,10 @@ func (pa *path) doReloadConf(newConf *conf.Path) {
 	}
 }
 
-func (pa *path) doSourceStaticSetReady(req pathSourceStaticSetReadyReq) {
-	err := pa.setReady(req.desc, req.generateRTPPackets)
+func (pa *path) doSourceStaticSetReady(req defs.PathSourceStaticSetReadyReq) {
+	err := pa.setReady(req.Desc, req.GenerateRTPPackets)
 	if err != nil {
-		req.res <- pathSourceStaticSetReadyRes{err: err}
+		req.Res <- defs.PathSourceStaticSetReadyRes{Err: err}
 		return
 	}
 
@@ -549,15 +535,15 @@ func (pa *path) doSourceStaticSetReady(req pathSourceStaticSetReadyReq) {
 		pa.readerAddRequestsOnHold = nil
 	}
 
-	req.res <- pathSourceStaticSetReadyRes{stream: pa.stream}
+	req.Res <- defs.PathSourceStaticSetReadyRes{Stream: pa.stream}
 }
 
-func (pa *path) doSourceStaticSetNotReady(req pathSourceStaticSetNotReadyReq) {
+func (pa *path) doSourceStaticSetNotReady(req defs.PathSourceStaticSetNotReadyReq) {
 	pa.setNotReady()
 
 	// send response before calling onDemandStaticSourceStop()
-	// in order to avoid a deadlock due to sourceStatic.stop()
-	close(req.res)
+	// in order to avoid a deadlock due to staticSourceHandler.stop()
+	close(req.Res)
 
 	if pa.conf.HasOnDemandStaticSource() && pa.onDemandStaticSourceState != pathOnDemandStateInitial {
 		pa.onDemandStaticSourceStop("an error occurred")
@@ -738,14 +724,14 @@ func (pa *path) doRemoveReader(req pathRemoveReaderReq) {
 
 func (pa *path) doAPIPathsGet(req pathAPIPathsGetReq) {
 	req.res <- pathAPIPathsGetRes{
-		data: &apiPath{
+		data: &defs.APIPath{
 			Name:     pa.name,
 			ConfName: pa.confName,
-			Source: func() *apiPathSourceOrReader {
+			Source: func() *defs.APIPathSourceOrReader {
 				if pa.source == nil {
 					return nil
 				}
-				v := pa.source.apiSourceDescribe()
+				v := pa.source.APISourceDescribe()
 				return &v
 			}(),
 			Ready: pa.stream != nil,
@@ -768,8 +754,8 @@ func (pa *path) doAPIPathsGet(req pathAPIPathsGetReq) {
 				}
 				return pa.stream.BytesReceived()
 			}(),
-			Readers: func() []apiPathSourceOrReader {
-				ret := []apiPathSourceOrReader{}
+			Readers: func() []defs.APIPathSourceOrReader {
+				ret := []defs.APIPathSourceOrReader{}
 				for r := range pa.readers {
 					ret = append(ret, r.apiReaderDescribe())
 				}
@@ -811,7 +797,7 @@ func (pa *path) externalCmdEnv() externalcmd.Environment {
 }
 
 func (pa *path) onDemandStaticSourceStart() {
-	pa.source.(*sourceStatic).start(true)
+	pa.source.(*staticSourceHandler).start(true)
 
 	pa.onDemandStaticSourceReadyTimer.Stop()
 	pa.onDemandStaticSourceReadyTimer = time.NewTimer(time.Duration(pa.conf.SourceOnDemandStartTimeout))
@@ -834,7 +820,7 @@ func (pa *path) onDemandStaticSourceStop(reason string) {
 
 	pa.onDemandStaticSourceState = pathOnDemandStateInitial
 
-	pa.source.(*sourceStatic).stop(reason)
+	pa.source.(*staticSourceHandler).stop(reason)
 }
 
 func (pa *path) onDemandPublisherStart(query string) {
@@ -1016,35 +1002,39 @@ func (pa *path) reloadConf(newConf *conf.Path) {
 	}
 }
 
-// sourceStaticSetReady is called by sourceStatic.
-func (pa *path) sourceStaticSetReady(sourceStaticCtx context.Context, req pathSourceStaticSetReadyReq) {
+// staticSourceHandlerSetReady is called by staticSourceHandler.
+func (pa *path) staticSourceHandlerSetReady(
+	staticSourceHandlerCtx context.Context, req defs.PathSourceStaticSetReadyReq,
+) {
 	select {
-	case pa.chSourceStaticSetReady <- req:
+	case pa.chStaticSourceSetReady <- req:
 
 	case <-pa.ctx.Done():
-		req.res <- pathSourceStaticSetReadyRes{err: fmt.Errorf("terminated")}
+		req.Res <- defs.PathSourceStaticSetReadyRes{Err: fmt.Errorf("terminated")}
 
 	// this avoids:
 	// - invalid requests sent after the source has been terminated
 	// - deadlocks caused by <-done inside stop()
-	case <-sourceStaticCtx.Done():
-		req.res <- pathSourceStaticSetReadyRes{err: fmt.Errorf("terminated")}
+	case <-staticSourceHandlerCtx.Done():
+		req.Res <- defs.PathSourceStaticSetReadyRes{Err: fmt.Errorf("terminated")}
 	}
 }
 
-// sourceStaticSetNotReady is called by sourceStatic.
-func (pa *path) sourceStaticSetNotReady(sourceStaticCtx context.Context, req pathSourceStaticSetNotReadyReq) {
+// staticSourceHandlerSetNotReady is called by staticSourceHandler.
+func (pa *path) staticSourceHandlerSetNotReady(
+	staticSourceHandlerCtx context.Context, req defs.PathSourceStaticSetNotReadyReq,
+) {
 	select {
-	case pa.chSourceStaticSetNotReady <- req:
+	case pa.chStaticSourceSetNotReady <- req:
 
 	case <-pa.ctx.Done():
-		close(req.res)
+		close(req.Res)
 
 	// this avoids:
 	// - invalid requests sent after the source has been terminated
 	// - deadlocks caused by <-done inside stop()
-	case <-sourceStaticCtx.Done():
-		close(req.res)
+	case <-staticSourceHandlerCtx.Done():
+		close(req.Res)
 	}
 }
 
@@ -1120,7 +1110,7 @@ func (pa *path) removeReader(req pathRemoveReaderReq) {
 }
 
 // apiPathsGet is called by api.
-func (pa *path) apiPathsGet(req pathAPIPathsGetReq) (*apiPath, error) {
+func (pa *path) apiPathsGet(req pathAPIPathsGetReq) (*defs.APIPath, error) {
 	req.res = make(chan pathAPIPathsGetRes)
 	select {
 	case pa.chAPIPathsGet <- req:
diff --git a/internal/core/path_manager.go b/internal/core/path_manager.go
index 04b376d0ae6..f5317572aad 100644
--- a/internal/core/path_manager.go
+++ b/internal/core/path_manager.go
@@ -7,6 +7,7 @@ import (
 	"sync"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/externalcmd"
 	"github.com/bluenviron/mediamtx/internal/logger"
 )
@@ -540,7 +541,7 @@ func (pm *pathManager) setHLSManager(s pathManagerHLSManager) {
 }
 
 // apiPathsList is called by api.
-func (pm *pathManager) apiPathsList() (*apiPathList, error) {
+func (pm *pathManager) apiPathsList() (*defs.APIPathList, error) {
 	req := pathAPIPathsListReq{
 		res: make(chan pathAPIPathsListRes),
 	}
@@ -549,8 +550,8 @@ func (pm *pathManager) apiPathsList() (*apiPathList, error) {
 	case pm.chAPIPathsList <- req:
 		res := <-req.res
 
-		res.data = &apiPathList{
-			Items: []*apiPath{},
+		res.data = &defs.APIPathList{
+			Items: []*defs.APIPath{},
 		}
 
 		for _, pa := range res.paths {
@@ -572,7 +573,7 @@ func (pm *pathManager) apiPathsList() (*apiPathList, error) {
 }
 
 // apiPathsGet is called by api.
-func (pm *pathManager) apiPathsGet(name string) (*apiPath, error) {
+func (pm *pathManager) apiPathsGet(name string) (*defs.APIPath, error) {
 	req := pathAPIPathsGetReq{
 		name: name,
 		res:  make(chan pathAPIPathsGetRes),
diff --git a/internal/core/pprof.go b/internal/core/pprof.go
index 3ae13e7446d..e71d9397339 100644
--- a/internal/core/pprof.go
+++ b/internal/core/pprof.go
@@ -10,6 +10,7 @@ import (
 	"github.com/bluenviron/mediamtx/internal/conf"
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/protocols/httpserv"
+	"github.com/bluenviron/mediamtx/internal/restrictnetwork"
 )
 
 type pprofParent interface {
@@ -31,7 +32,7 @@ func newPPROF(
 		parent: parent,
 	}
 
-	network, address := restrictNetwork("tcp", address)
+	network, address := restrictnetwork.Restrict("tcp", address)
 
 	var err error
 	pp.httpServer, err = httpserv.NewWrappedServer(
diff --git a/internal/core/reader.go b/internal/core/reader.go
index 7c6de09baa1..dca897ee654 100644
--- a/internal/core/reader.go
+++ b/internal/core/reader.go
@@ -3,6 +3,7 @@ package core
 import (
 	"github.com/bluenviron/mediamtx/internal/asyncwriter"
 	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/externalcmd"
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/stream"
@@ -11,7 +12,7 @@ import (
 // reader is an entity that can read a stream.
 type reader interface {
 	close()
-	apiReaderDescribe() apiPathSourceOrReader
+	apiReaderDescribe() defs.APIPathSourceOrReader
 }
 
 func readerMediaInfo(r *asyncwriter.Writer, stream *stream.Stream) string {
@@ -22,7 +23,7 @@ func readerOnReadHook(
 	externalCmdPool *externalcmd.Pool,
 	pathConf *conf.Path,
 	path *path,
-	reader apiPathSourceOrReader,
+	reader defs.APIPathSourceOrReader,
 	query string,
 	l logger.Writer,
 ) func() {
diff --git a/internal/core/restrict_network.go b/internal/core/restrict_network.go
deleted file mode 100644
index 0316eb4dd5d..00000000000
--- a/internal/core/restrict_network.go
+++ /dev/null
@@ -1,17 +0,0 @@
-package core
-
-import (
-	"net"
-)
-
-// do not listen on IPv6 when address is 0.0.0.0.
-func restrictNetwork(network string, address string) (string, string) {
-	host, _, err := net.SplitHostPort(address)
-	if err == nil {
-		if host == "0.0.0.0" {
-			return network + "4", address
-		}
-	}
-
-	return network, address
-}
diff --git a/internal/core/rtmp_conn.go b/internal/core/rtmp_conn.go
index e69eb828310..483da08caa4 100644
--- a/internal/core/rtmp_conn.go
+++ b/internal/core/rtmp_conn.go
@@ -19,6 +19,7 @@ import (
 
 	"github.com/bluenviron/mediamtx/internal/asyncwriter"
 	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/externalcmd"
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/protocols/rtmp"
@@ -585,8 +586,8 @@ func (c *rtmpConn) runPublish(conn *rtmp.Conn, u *url.URL) error {
 }
 
 // apiReaderDescribe implements reader.
-func (c *rtmpConn) apiReaderDescribe() apiPathSourceOrReader {
-	return apiPathSourceOrReader{
+func (c *rtmpConn) apiReaderDescribe() defs.APIPathSourceOrReader {
+	return defs.APIPathSourceOrReader{
 		Type: func() string {
 			if c.isTLS {
 				return "rtmpsConn"
@@ -597,12 +598,12 @@ func (c *rtmpConn) apiReaderDescribe() apiPathSourceOrReader {
 	}
 }
 
-// apiSourceDescribe implements source.
-func (c *rtmpConn) apiSourceDescribe() apiPathSourceOrReader {
+// APISourceDescribe implements source.
+func (c *rtmpConn) APISourceDescribe() defs.APIPathSourceOrReader {
 	return c.apiReaderDescribe()
 }
 
-func (c *rtmpConn) apiItem() *apiRTMPConn {
+func (c *rtmpConn) apiItem() *defs.APIRTMPConn {
 	c.mutex.RLock()
 	defer c.mutex.RUnlock()
 
@@ -614,20 +615,20 @@ func (c *rtmpConn) apiItem() *apiRTMPConn {
 		bytesSent = c.rconn.BytesSent()
 	}
 
-	return &apiRTMPConn{
+	return &defs.APIRTMPConn{
 		ID:         c.uuid,
 		Created:    c.created,
 		RemoteAddr: c.remoteAddr().String(),
-		State: func() apiRTMPConnState {
+		State: func() defs.APIRTMPConnState {
 			switch c.state {
 			case rtmpConnStateRead:
-				return apiRTMPConnStateRead
+				return defs.APIRTMPConnStateRead
 
 			case rtmpConnStatePublish:
-				return apiRTMPConnStatePublish
+				return defs.APIRTMPConnStatePublish
 
 			default:
-				return apiRTMPConnStateIdle
+				return defs.APIRTMPConnStateIdle
 			}
 		}(),
 		Path:          c.pathName,
diff --git a/internal/core/rtmp_server.go b/internal/core/rtmp_server.go
index ecfa9f9efbb..a1bc1a4598f 100644
--- a/internal/core/rtmp_server.go
+++ b/internal/core/rtmp_server.go
@@ -11,12 +11,14 @@ import (
 	"github.com/google/uuid"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/externalcmd"
 	"github.com/bluenviron/mediamtx/internal/logger"
+	"github.com/bluenviron/mediamtx/internal/restrictnetwork"
 )
 
 type rtmpServerAPIConnsListRes struct {
-	data *apiRTMPConnList
+	data *defs.APIRTMPConnList
 	err  error
 }
 
@@ -25,7 +27,7 @@ type rtmpServerAPIConnsListReq struct {
 }
 
 type rtmpServerAPIConnsGetRes struct {
-	data *apiRTMPConn
+	data *defs.APIRTMPConn
 	err  error
 }
 
@@ -95,7 +97,7 @@ func newRTMPServer(
 ) (*rtmpServer, error) {
 	ln, err := func() (net.Listener, error) {
 		if !isTLS {
-			return net.Listen(restrictNetwork("tcp", address))
+			return net.Listen(restrictnetwork.Restrict("tcp", address))
 		}
 
 		cert, err := tls.LoadX509KeyPair(serverCert, serverKey)
@@ -103,7 +105,7 @@ func newRTMPServer(
 			return nil, err
 		}
 
-		network, address := restrictNetwork("tcp", address)
+		network, address := restrictnetwork.Restrict("tcp", address)
 		return tls.Listen(network, address, &tls.Config{Certificates: []tls.Certificate{cert}})
 	}()
 	if err != nil {
@@ -203,8 +205,8 @@ outer:
 			delete(s.conns, c)
 
 		case req := <-s.chAPIConnsList:
-			data := &apiRTMPConnList{
-				Items: []*apiRTMPConn{},
+			data := &defs.APIRTMPConnList{
+				Items: []*defs.APIRTMPConn{},
 			}
 
 			for c := range s.conns {
@@ -286,7 +288,7 @@ func (s *rtmpServer) closeConn(c *rtmpConn) {
 }
 
 // apiConnsList is called by api.
-func (s *rtmpServer) apiConnsList() (*apiRTMPConnList, error) {
+func (s *rtmpServer) apiConnsList() (*defs.APIRTMPConnList, error) {
 	req := rtmpServerAPIConnsListReq{
 		res: make(chan rtmpServerAPIConnsListRes),
 	}
@@ -302,7 +304,7 @@ func (s *rtmpServer) apiConnsList() (*apiRTMPConnList, error) {
 }
 
 // apiConnsGet is called by api.
-func (s *rtmpServer) apiConnsGet(uuid uuid.UUID) (*apiRTMPConn, error) {
+func (s *rtmpServer) apiConnsGet(uuid uuid.UUID) (*defs.APIRTMPConn, error) {
 	req := rtmpServerAPIConnsGetReq{
 		uuid: uuid,
 		res:  make(chan rtmpServerAPIConnsGetRes),
diff --git a/internal/core/rtmp_source_test.go b/internal/core/rtmp_source_test.go
deleted file mode 100644
index a52f140814d..00000000000
--- a/internal/core/rtmp_source_test.go
+++ /dev/null
@@ -1,147 +0,0 @@
-package core
-
-import (
-	"crypto/tls"
-	"net"
-	"os"
-	"testing"
-
-	"github.com/bluenviron/gortsplib/v4"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/url"
-	"github.com/bluenviron/mediacommon/pkg/codecs/mpeg4audio"
-	"github.com/pion/rtp"
-	"github.com/stretchr/testify/require"
-
-	"github.com/bluenviron/mediamtx/internal/protocols/rtmp"
-)
-
-func TestRTMPSource(t *testing.T) {
-	for _, ca := range []string{
-		"plain",
-		"tls",
-	} {
-		t.Run(ca, func(t *testing.T) {
-			ln, err := func() (net.Listener, error) {
-				if ca == "plain" {
-					return net.Listen("tcp", "127.0.0.1:1937")
-				}
-
-				serverCertFpath, err := writeTempFile(serverCert)
-				require.NoError(t, err)
-				defer os.Remove(serverCertFpath)
-
-				serverKeyFpath, err := writeTempFile(serverKey)
-				require.NoError(t, err)
-				defer os.Remove(serverKeyFpath)
-
-				var cert tls.Certificate
-				cert, err = tls.LoadX509KeyPair(serverCertFpath, serverKeyFpath)
-				require.NoError(t, err)
-
-				return tls.Listen("tcp", "127.0.0.1:1937", &tls.Config{Certificates: []tls.Certificate{cert}})
-			}()
-			require.NoError(t, err)
-			defer ln.Close()
-
-			connected := make(chan struct{})
-			received := make(chan struct{})
-			done := make(chan struct{})
-
-			go func() {
-				nconn, err := ln.Accept()
-				require.NoError(t, err)
-				defer nconn.Close()
-
-				conn, _, _, err := rtmp.NewServerConn(nconn)
-				require.NoError(t, err)
-
-				videoTrack := &format.H264{
-					PayloadTyp: 96,
-					SPS: []byte{ // 1920x1080 baseline
-						0x67, 0x42, 0xc0, 0x28, 0xd9, 0x00, 0x78, 0x02,
-						0x27, 0xe5, 0x84, 0x00, 0x00, 0x03, 0x00, 0x04,
-						0x00, 0x00, 0x03, 0x00, 0xf0, 0x3c, 0x60, 0xc9, 0x20,
-					},
-					PPS:               []byte{0x08, 0x06, 0x07, 0x08},
-					PacketizationMode: 1,
-				}
-
-				audioTrack := &format.MPEG4Audio{
-					PayloadTyp: 96,
-					Config: &mpeg4audio.Config{
-						Type:         2,
-						SampleRate:   44100,
-						ChannelCount: 2,
-					},
-					SizeLength:       13,
-					IndexLength:      3,
-					IndexDeltaLength: 3,
-				}
-
-				w, err := rtmp.NewWriter(conn, videoTrack, audioTrack)
-				require.NoError(t, err)
-
-				<-connected
-
-				err = w.WriteH264(0, 0, true, [][]byte{{0x05, 0x02, 0x03, 0x04}})
-				require.NoError(t, err)
-
-				<-done
-			}()
-
-			if ca == "plain" {
-				p, ok := newInstance("paths:\n" +
-					"  proxied:\n" +
-					"    source: rtmp://localhost:1937/teststream\n" +
-					"    sourceOnDemand: yes\n")
-				require.Equal(t, true, ok)
-				defer p.Close()
-			} else {
-				p, ok := newInstance("paths:\n" +
-					"  proxied:\n" +
-					"    source: rtmps://localhost:1937/teststream\n" +
-					"    sourceFingerprint: 33949E05FFFB5FF3E8AA16F8213A6251B4D9363804BA53233C4DA9A46D6F2739\n" +
-					"    sourceOnDemand: yes\n")
-				require.Equal(t, true, ok)
-				defer p.Close()
-			}
-
-			c := gortsplib.Client{}
-
-			u, err := url.Parse("rtsp://127.0.0.1:8554/proxied")
-			require.NoError(t, err)
-
-			err = c.Start(u.Scheme, u.Host)
-			require.NoError(t, err)
-			defer c.Close()
-
-			desc, _, err := c.Describe(u)
-			require.NoError(t, err)
-
-			var forma *format.H264
-			medi := desc.FindFormat(&forma)
-
-			_, err = c.Setup(desc.BaseURL, medi, 0, 0)
-			require.NoError(t, err)
-
-			c.OnPacketRTP(medi, forma, func(pkt *rtp.Packet) {
-				require.Equal(t, []byte{
-					0x18, 0x0, 0x19, 0x67, 0x42, 0xc0, 0x28, 0xd9,
-					0x0, 0x78, 0x2, 0x27, 0xe5, 0x84, 0x0, 0x0,
-					0x3, 0x0, 0x4, 0x0, 0x0, 0x3, 0x0, 0xf0,
-					0x3c, 0x60, 0xc9, 0x20, 0x0, 0x4, 0x8, 0x6,
-					0x7, 0x8, 0x0, 0x4, 0x5, 0x2, 0x3, 0x4,
-				}, pkt.Payload)
-				close(received)
-			})
-
-			_, err = c.Play(nil)
-			require.NoError(t, err)
-
-			close(connected)
-			<-received
-			close(done)
-		})
-	}
-}
diff --git a/internal/core/rtsp_conn.go b/internal/core/rtsp_conn.go
index 6bae8416637..e27921d7d36 100644
--- a/internal/core/rtsp_conn.go
+++ b/internal/core/rtsp_conn.go
@@ -12,6 +12,7 @@ import (
 	"github.com/google/uuid"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/externalcmd"
 	"github.com/bluenviron/mediamtx/internal/logger"
 )
@@ -79,7 +80,7 @@ func newRTSPConn(
 
 	c.Log(logger.Info, "opened")
 
-	c.conn.open(apiPathSourceOrReader{
+	c.conn.open(defs.APIPathSourceOrReader{
 		Type: func() string {
 			if isTLS {
 				return "rtspsConn"
@@ -113,7 +114,7 @@ func (c *rtspConn) ip() net.IP {
 func (c *rtspConn) onClose(err error) {
 	c.Log(logger.Info, "closed: %v", err)
 
-	c.conn.close(apiPathSourceOrReader{
+	c.conn.close(defs.APIPathSourceOrReader{
 		Type: func() string {
 			if c.isTLS {
 				return "rtspsConn"
@@ -231,8 +232,8 @@ func (c *rtspConn) handleAuthError(authErr error) (*base.Response, error) {
 	}, authErr
 }
 
-func (c *rtspConn) apiItem() *apiRTSPConn {
-	return &apiRTSPConn{
+func (c *rtspConn) apiItem() *defs.APIRTSPConn {
+	return &defs.APIRTSPConn{
 		ID:            c.uuid,
 		Created:       c.created,
 		RemoteAddr:    c.remoteAddr().String(),
diff --git a/internal/core/rtsp_server.go b/internal/core/rtsp_server.go
index aca7845fd6f..da82bbe5b4d 100644
--- a/internal/core/rtsp_server.go
+++ b/internal/core/rtsp_server.go
@@ -16,6 +16,7 @@ import (
 	"github.com/google/uuid"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/externalcmd"
 	"github.com/bluenviron/mediamtx/internal/logger"
 )
@@ -360,7 +361,7 @@ func (s *rtspServer) findSessionByUUID(uuid uuid.UUID) (*gortsplib.ServerSession
 }
 
 // apiConnsList is called by api and metrics.
-func (s *rtspServer) apiConnsList() (*apiRTSPConnsList, error) {
+func (s *rtspServer) apiConnsList() (*defs.APIRTSPConnsList, error) {
 	select {
 	case <-s.ctx.Done():
 		return nil, fmt.Errorf("terminated")
@@ -370,8 +371,8 @@ func (s *rtspServer) apiConnsList() (*apiRTSPConnsList, error) {
 	s.mutex.RLock()
 	defer s.mutex.RUnlock()
 
-	data := &apiRTSPConnsList{
-		Items: []*apiRTSPConn{},
+	data := &defs.APIRTSPConnsList{
+		Items: []*defs.APIRTSPConn{},
 	}
 
 	for _, c := range s.conns {
@@ -386,7 +387,7 @@ func (s *rtspServer) apiConnsList() (*apiRTSPConnsList, error) {
 }
 
 // apiConnsGet is called by api.
-func (s *rtspServer) apiConnsGet(uuid uuid.UUID) (*apiRTSPConn, error) {
+func (s *rtspServer) apiConnsGet(uuid uuid.UUID) (*defs.APIRTSPConn, error) {
 	select {
 	case <-s.ctx.Done():
 		return nil, fmt.Errorf("terminated")
@@ -405,7 +406,7 @@ func (s *rtspServer) apiConnsGet(uuid uuid.UUID) (*apiRTSPConn, error) {
 }
 
 // apiSessionsList is called by api and metrics.
-func (s *rtspServer) apiSessionsList() (*apiRTSPSessionList, error) {
+func (s *rtspServer) apiSessionsList() (*defs.APIRTSPSessionList, error) {
 	select {
 	case <-s.ctx.Done():
 		return nil, fmt.Errorf("terminated")
@@ -415,8 +416,8 @@ func (s *rtspServer) apiSessionsList() (*apiRTSPSessionList, error) {
 	s.mutex.RLock()
 	defer s.mutex.RUnlock()
 
-	data := &apiRTSPSessionList{
-		Items: []*apiRTSPSession{},
+	data := &defs.APIRTSPSessionList{
+		Items: []*defs.APIRTSPSession{},
 	}
 
 	for _, s := range s.sessions {
@@ -431,7 +432,7 @@ func (s *rtspServer) apiSessionsList() (*apiRTSPSessionList, error) {
 }
 
 // apiSessionsGet is called by api.
-func (s *rtspServer) apiSessionsGet(uuid uuid.UUID) (*apiRTSPSession, error) {
+func (s *rtspServer) apiSessionsGet(uuid uuid.UUID) (*defs.APIRTSPSession, error) {
 	select {
 	case <-s.ctx.Done():
 		return nil, fmt.Errorf("terminated")
diff --git a/internal/core/rtsp_session.go b/internal/core/rtsp_session.go
index ec4221af1c1..b9be91d2f0d 100644
--- a/internal/core/rtsp_session.go
+++ b/internal/core/rtsp_session.go
@@ -15,6 +15,7 @@ import (
 	"github.com/pion/rtp"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/externalcmd"
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/stream"
@@ -377,8 +378,8 @@ func (s *rtspSession) onPause(_ *gortsplib.ServerHandlerOnPauseCtx) (*base.Respo
 }
 
 // apiReaderDescribe implements reader.
-func (s *rtspSession) apiReaderDescribe() apiPathSourceOrReader {
-	return apiPathSourceOrReader{
+func (s *rtspSession) apiReaderDescribe() defs.APIPathSourceOrReader {
+	return defs.APIPathSourceOrReader{
 		Type: func() string {
 			if s.isTLS {
 				return "rtspsSession"
@@ -389,8 +390,8 @@ func (s *rtspSession) apiReaderDescribe() apiPathSourceOrReader {
 	}
 }
 
-// apiSourceDescribe implements source.
-func (s *rtspSession) apiSourceDescribe() apiPathSourceOrReader {
+// APISourceDescribe implements source.
+func (s *rtspSession) APISourceDescribe() defs.APIPathSourceOrReader {
 	return s.apiReaderDescribe()
 }
 
@@ -409,25 +410,25 @@ func (s *rtspSession) onStreamWriteError(ctx *gortsplib.ServerHandlerOnStreamWri
 	s.writeErrLogger.Log(logger.Warn, ctx.Error.Error())
 }
 
-func (s *rtspSession) apiItem() *apiRTSPSession {
+func (s *rtspSession) apiItem() *defs.APIRTSPSession {
 	s.mutex.Lock()
 	defer s.mutex.Unlock()
 
-	return &apiRTSPSession{
+	return &defs.APIRTSPSession{
 		ID:         s.uuid,
 		Created:    s.created,
 		RemoteAddr: s.remoteAddr().String(),
-		State: func() apiRTSPSessionState {
+		State: func() defs.APIRTSPSessionState {
 			switch s.state {
 			case gortsplib.ServerSessionStatePrePlay,
 				gortsplib.ServerSessionStatePlay:
-				return apiRTSPSessionStateRead
+				return defs.APIRTSPSessionStateRead
 
 			case gortsplib.ServerSessionStatePreRecord,
 				gortsplib.ServerSessionStateRecord:
-				return apiRTSPSessionStatePublish
+				return defs.APIRTSPSessionStatePublish
 			}
-			return apiRTSPSessionStateIdle
+			return defs.APIRTSPSessionStateIdle
 		}(),
 		Path: s.pathName,
 		Transport: func() *string {
diff --git a/internal/core/rtsp_source_test.go b/internal/core/rtsp_source_test.go
deleted file mode 100644
index 6e203cfb95d..00000000000
--- a/internal/core/rtsp_source_test.go
+++ /dev/null
@@ -1,312 +0,0 @@
-package core
-
-import (
-	"crypto/tls"
-	"os"
-	"testing"
-	"time"
-
-	"github.com/bluenviron/gortsplib/v4"
-	"github.com/bluenviron/gortsplib/v4/pkg/auth"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/url"
-	"github.com/pion/rtp"
-	"github.com/stretchr/testify/require"
-)
-
-type testServer struct {
-	onDescribe func(*gortsplib.ServerHandlerOnDescribeCtx) (*base.Response, *gortsplib.ServerStream, error)
-	onSetup    func(*gortsplib.ServerHandlerOnSetupCtx) (*base.Response, *gortsplib.ServerStream, error)
-	onPlay     func(*gortsplib.ServerHandlerOnPlayCtx) (*base.Response, error)
-}
-
-func (sh *testServer) OnDescribe(ctx *gortsplib.ServerHandlerOnDescribeCtx,
-) (*base.Response, *gortsplib.ServerStream, error) {
-	return sh.onDescribe(ctx)
-}
-
-func (sh *testServer) OnSetup(ctx *gortsplib.ServerHandlerOnSetupCtx) (*base.Response, *gortsplib.ServerStream, error) {
-	return sh.onSetup(ctx)
-}
-
-func (sh *testServer) OnPlay(ctx *gortsplib.ServerHandlerOnPlayCtx) (*base.Response, error) {
-	return sh.onPlay(ctx)
-}
-
-func TestRTSPSource(t *testing.T) {
-	for _, source := range []string{
-		"udp",
-		"tcp",
-		"tls",
-	} {
-		t.Run(source, func(t *testing.T) {
-			serverMedia := testMediaH264
-			var stream *gortsplib.ServerStream
-
-			nonce, err := auth.GenerateNonce()
-			require.NoError(t, err)
-
-			s := gortsplib.Server{
-				Handler: &testServer{
-					onDescribe: func(ctx *gortsplib.ServerHandlerOnDescribeCtx,
-					) (*base.Response, *gortsplib.ServerStream, error) {
-						err := auth.Validate(ctx.Request, "testuser", "testpass", nil, nil, "IPCAM", nonce)
-						if err != nil {
-							return &base.Response{ //nolint:nilerr
-								StatusCode: base.StatusUnauthorized,
-								Header: base.Header{
-									"WWW-Authenticate": auth.GenerateWWWAuthenticate(nil, "IPCAM", nonce),
-								},
-							}, nil, nil
-						}
-
-						return &base.Response{
-							StatusCode: base.StatusOK,
-						}, stream, nil
-					},
-					onSetup: func(ctx *gortsplib.ServerHandlerOnSetupCtx) (*base.Response, *gortsplib.ServerStream, error) {
-						return &base.Response{
-							StatusCode: base.StatusOK,
-						}, stream, nil
-					},
-					onPlay: func(ctx *gortsplib.ServerHandlerOnPlayCtx) (*base.Response, error) {
-						go func() {
-							time.Sleep(1 * time.Second)
-							err := stream.WritePacketRTP(serverMedia, &rtp.Packet{
-								Header: rtp.Header{
-									Version:        0x02,
-									PayloadType:    96,
-									SequenceNumber: 57899,
-									Timestamp:      345234345,
-									SSRC:           978651231,
-									Marker:         true,
-								},
-								Payload: []byte{5, 1, 2, 3, 4},
-							})
-							require.NoError(t, err)
-						}()
-
-						return &base.Response{
-							StatusCode: base.StatusOK,
-						}, nil
-					},
-				},
-				RTSPAddress: "127.0.0.1:8555",
-			}
-
-			switch source {
-			case "udp":
-				s.UDPRTPAddress = "127.0.0.1:8002"
-				s.UDPRTCPAddress = "127.0.0.1:8003"
-
-			case "tls":
-				serverCertFpath, err := writeTempFile(serverCert)
-				require.NoError(t, err)
-				defer os.Remove(serverCertFpath)
-
-				serverKeyFpath, err := writeTempFile(serverKey)
-				require.NoError(t, err)
-				defer os.Remove(serverKeyFpath)
-
-				cert, err := tls.LoadX509KeyPair(serverCertFpath, serverKeyFpath)
-				require.NoError(t, err)
-
-				s.TLSConfig = &tls.Config{Certificates: []tls.Certificate{cert}}
-			}
-
-			err = s.Start()
-			require.NoError(t, err)
-			defer s.Wait() //nolint:errcheck
-			defer s.Close()
-
-			stream = gortsplib.NewServerStream(&s, &description.Session{Medias: []*description.Media{serverMedia}})
-			defer stream.Close()
-
-			if source == "udp" || source == "tcp" {
-				p, ok := newInstance("paths:\n" +
-					"  proxied:\n" +
-					"    source: rtsp://testuser:testpass@localhost:8555/teststream\n" +
-					"    sourceProtocol: " + source + "\n" +
-					"    sourceOnDemand: yes\n")
-				require.Equal(t, true, ok)
-				defer p.Close()
-			} else {
-				p, ok := newInstance("paths:\n" +
-					"  proxied:\n" +
-					"    source: rtsps://testuser:testpass@localhost:8555/teststream\n" +
-					"    sourceFingerprint: 33949E05FFFB5FF3E8AA16F8213A6251B4D9363804BA53233C4DA9A46D6F2739\n" +
-					"    sourceOnDemand: yes\n")
-				require.Equal(t, true, ok)
-				defer p.Close()
-			}
-
-			received := make(chan struct{})
-
-			c := gortsplib.Client{}
-
-			u, err := url.Parse("rtsp://127.0.0.1:8554/proxied")
-			require.NoError(t, err)
-
-			err = c.Start(u.Scheme, u.Host)
-			require.NoError(t, err)
-			defer c.Close()
-
-			desc, _, err := c.Describe(u)
-			require.NoError(t, err)
-
-			var forma *format.H264
-			medi := desc.FindFormat(&forma)
-
-			_, err = c.Setup(desc.BaseURL, medi, 0, 0)
-			require.NoError(t, err)
-
-			c.OnPacketRTP(medi, forma, func(pkt *rtp.Packet) {
-				require.Equal(t, []byte{5, 1, 2, 3, 4}, pkt.Payload)
-				close(received)
-			})
-
-			_, err = c.Play(nil)
-			require.NoError(t, err)
-
-			<-received
-		})
-	}
-}
-
-func TestRTSPSourceNoPassword(t *testing.T) {
-	var stream *gortsplib.ServerStream
-
-	nonce, err := auth.GenerateNonce()
-	require.NoError(t, err)
-
-	done := make(chan struct{})
-
-	s := gortsplib.Server{
-		Handler: &testServer{
-			onDescribe: func(ctx *gortsplib.ServerHandlerOnDescribeCtx) (*base.Response, *gortsplib.ServerStream, error) {
-				err := auth.Validate(ctx.Request, "testuser", "", nil, nil, "IPCAM", nonce)
-				if err != nil {
-					return &base.Response{ //nolint:nilerr
-						StatusCode: base.StatusUnauthorized,
-						Header: base.Header{
-							"WWW-Authenticate": auth.GenerateWWWAuthenticate(nil, "IPCAM", nonce),
-						},
-					}, nil, nil
-				}
-
-				return &base.Response{
-					StatusCode: base.StatusOK,
-				}, stream, nil
-			},
-			onSetup: func(ctx *gortsplib.ServerHandlerOnSetupCtx) (*base.Response, *gortsplib.ServerStream, error) {
-				close(done)
-				return &base.Response{
-					StatusCode: base.StatusOK,
-				}, stream, nil
-			},
-			onPlay: func(ctx *gortsplib.ServerHandlerOnPlayCtx) (*base.Response, error) {
-				return &base.Response{
-					StatusCode: base.StatusOK,
-				}, nil
-			},
-		},
-		RTSPAddress: "127.0.0.1:8555",
-	}
-
-	err = s.Start()
-	require.NoError(t, err)
-	defer s.Wait() //nolint:errcheck
-	defer s.Close()
-
-	stream = gortsplib.NewServerStream(&s, &description.Session{Medias: []*description.Media{testMediaH264}})
-	defer stream.Close()
-
-	p, ok := newInstance("rtmp: no\n" +
-		"hls: no\n" +
-		"webrtc: no\n" +
-		"paths:\n" +
-		"  proxied:\n" +
-		"    source: rtsp://testuser:@127.0.0.1:8555/teststream\n" +
-		"    sourceProtocol: tcp\n")
-	require.Equal(t, true, ok)
-	defer p.Close()
-
-	<-done
-}
-
-func TestRTSPSourceRange(t *testing.T) {
-	for _, ca := range []string{"clock", "npt", "smpte"} {
-		t.Run(ca, func(t *testing.T) {
-			var stream *gortsplib.ServerStream
-			done := make(chan struct{})
-
-			s := gortsplib.Server{
-				Handler: &testServer{
-					onDescribe: func(ctx *gortsplib.ServerHandlerOnDescribeCtx) (*base.Response, *gortsplib.ServerStream, error) {
-						return &base.Response{
-							StatusCode: base.StatusOK,
-						}, stream, nil
-					},
-					onSetup: func(ctx *gortsplib.ServerHandlerOnSetupCtx) (*base.Response, *gortsplib.ServerStream, error) {
-						return &base.Response{
-							StatusCode: base.StatusOK,
-						}, stream, nil
-					},
-					onPlay: func(ctx *gortsplib.ServerHandlerOnPlayCtx) (*base.Response, error) {
-						switch ca {
-						case "clock":
-							require.Equal(t, base.HeaderValue{"clock=20230812T120000Z-"}, ctx.Request.Header["Range"])
-
-						case "npt":
-							require.Equal(t, base.HeaderValue{"npt=0.35-"}, ctx.Request.Header["Range"])
-
-						case "smpte":
-							require.Equal(t, base.HeaderValue{"smpte=0:02:10-"}, ctx.Request.Header["Range"])
-						}
-
-						close(done)
-						return &base.Response{
-							StatusCode: base.StatusOK,
-						}, nil
-					},
-				},
-				RTSPAddress: "127.0.0.1:8555",
-			}
-
-			err := s.Start()
-			require.NoError(t, err)
-			defer s.Wait() //nolint:errcheck
-			defer s.Close()
-
-			stream = gortsplib.NewServerStream(&s, &description.Session{Medias: []*description.Media{testMediaH264}})
-			defer stream.Close()
-
-			var addConf string
-			switch ca {
-			case "clock":
-				addConf += "    rtspRangeType: clock\n" +
-					"    rtspRangeStart: 20230812T120000Z\n"
-
-			case "npt":
-				addConf += "    rtspRangeType: npt\n" +
-					"    rtspRangeStart: 350ms\n"
-
-			case "smpte":
-				addConf += "    rtspRangeType: smpte\n" +
-					"    rtspRangeStart: 130s\n"
-			}
-			p, ok := newInstance("rtmp: no\n" +
-				"hls: no\n" +
-				"webrtc: no\n" +
-				"paths:\n" +
-				"  proxied:\n" +
-				"    source: rtsp://testuser:@127.0.0.1:8555/teststream\n" + addConf)
-			require.Equal(t, true, ok)
-			defer p.Close()
-
-			<-done
-		})
-	}
-}
diff --git a/internal/core/source.go b/internal/core/source.go
index cd181fc3375..fa8e6647ea3 100644
--- a/internal/core/source.go
+++ b/internal/core/source.go
@@ -6,18 +6,19 @@ import (
 
 	"github.com/bluenviron/gortsplib/v4/pkg/description"
 
+	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/externalcmd"
 	"github.com/bluenviron/mediamtx/internal/logger"
 )
 
 // source is an entity that can provide a stream.
 // it can be:
-// - a publisher
-// - sourceStatic
-// - sourceRedirect
+// - publisher
+// - staticSourceHandler
+// - redirectSource
 type source interface {
 	logger.Writer
-	apiSourceDescribe() apiPathSourceOrReader
+	APISourceDescribe() defs.APIPathSourceOrReader
 }
 
 func mediaDescription(media *description.Media) string {
@@ -54,7 +55,7 @@ func sourceOnReadyHook(path *path) func() {
 
 	if path.conf.RunOnReady != "" {
 		env = path.externalCmdEnv()
-		desc := path.source.apiSourceDescribe()
+		desc := path.source.APISourceDescribe()
 		env["MTX_QUERY"] = path.publisherQuery
 		env["MTX_SOURCE_TYPE"] = desc.Type
 		env["MTX_SOURCE_ID"] = desc.ID
diff --git a/internal/core/source_redirect.go b/internal/core/source_redirect.go
index 4931b20d027..9428430d870 100644
--- a/internal/core/source_redirect.go
+++ b/internal/core/source_redirect.go
@@ -1,6 +1,7 @@
 package core
 
 import (
+	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/logger"
 )
 
@@ -10,9 +11,9 @@ type sourceRedirect struct{}
 func (*sourceRedirect) Log(logger.Level, string, ...interface{}) {
 }
 
-// apiSourceDescribe implements source.
-func (*sourceRedirect) apiSourceDescribe() apiPathSourceOrReader {
-	return apiPathSourceOrReader{
+// APISourceDescribe implements source.
+func (*sourceRedirect) APISourceDescribe() defs.APIPathSourceOrReader {
+	return defs.APIPathSourceOrReader{
 		Type: "redirect",
 		ID:   "",
 	}
diff --git a/internal/core/source_static.go b/internal/core/source_static.go
deleted file mode 100644
index 5e4446c4d8e..00000000000
--- a/internal/core/source_static.go
+++ /dev/null
@@ -1,249 +0,0 @@
-package core
-
-import (
-	"context"
-	"fmt"
-	"strings"
-	"time"
-
-	"github.com/bluenviron/mediamtx/internal/conf"
-	"github.com/bluenviron/mediamtx/internal/logger"
-)
-
-const (
-	sourceStaticRetryPause = 5 * time.Second
-)
-
-type sourceStaticImpl interface {
-	logger.Writer
-	run(context.Context, *conf.Path, chan *conf.Path) error
-	apiSourceDescribe() apiPathSourceOrReader
-}
-
-type sourceStaticParent interface {
-	logger.Writer
-	sourceStaticSetReady(context.Context, pathSourceStaticSetReadyReq)
-	sourceStaticSetNotReady(context.Context, pathSourceStaticSetNotReadyReq)
-}
-
-// sourceStatic is a static source.
-type sourceStatic struct {
-	conf   *conf.Path
-	parent sourceStaticParent
-
-	ctx       context.Context
-	ctxCancel func()
-	impl      sourceStaticImpl
-	running   bool
-
-	// in
-	chReloadConf                  chan *conf.Path
-	chSourceStaticImplSetReady    chan pathSourceStaticSetReadyReq
-	chSourceStaticImplSetNotReady chan pathSourceStaticSetNotReadyReq
-
-	// out
-	done chan struct{}
-}
-
-func newSourceStatic(
-	cnf *conf.Path,
-	readTimeout conf.StringDuration,
-	writeTimeout conf.StringDuration,
-	writeQueueSize int,
-	parent sourceStaticParent,
-) *sourceStatic {
-	s := &sourceStatic{
-		conf:                          cnf,
-		parent:                        parent,
-		chReloadConf:                  make(chan *conf.Path),
-		chSourceStaticImplSetReady:    make(chan pathSourceStaticSetReadyReq),
-		chSourceStaticImplSetNotReady: make(chan pathSourceStaticSetNotReadyReq),
-	}
-
-	switch {
-	case strings.HasPrefix(cnf.Source, "rtsp://") ||
-		strings.HasPrefix(cnf.Source, "rtsps://"):
-		s.impl = newRTSPSource(
-			readTimeout,
-			writeTimeout,
-			writeQueueSize,
-			s)
-
-	case strings.HasPrefix(cnf.Source, "rtmp://") ||
-		strings.HasPrefix(cnf.Source, "rtmps://"):
-		s.impl = newRTMPSource(
-			readTimeout,
-			writeTimeout,
-			s)
-
-	case strings.HasPrefix(cnf.Source, "http://") ||
-		strings.HasPrefix(cnf.Source, "https://"):
-		s.impl = newHLSSource(
-			s)
-
-	case strings.HasPrefix(cnf.Source, "udp://"):
-		s.impl = newUDPSource(
-			readTimeout,
-			s)
-
-	case strings.HasPrefix(cnf.Source, "srt://"):
-		s.impl = newSRTSource(
-			readTimeout,
-			s)
-
-	case strings.HasPrefix(cnf.Source, "whep://") ||
-		strings.HasPrefix(cnf.Source, "wheps://"):
-		s.impl = newWebRTCSource(
-			readTimeout,
-			s)
-
-	case cnf.Source == "rpiCamera":
-		s.impl = newRPICameraSource(
-			s)
-	}
-
-	return s
-}
-
-func (s *sourceStatic) close(reason string) {
-	s.stop(reason)
-}
-
-func (s *sourceStatic) start(onDemand bool) {
-	if s.running {
-		panic("should not happen")
-	}
-
-	s.running = true
-	s.impl.Log(logger.Info, "started%s",
-		func() string {
-			if onDemand {
-				return " on demand"
-			}
-			return ""
-		}())
-
-	s.ctx, s.ctxCancel = context.WithCancel(context.Background())
-	s.done = make(chan struct{})
-
-	go s.run()
-}
-
-func (s *sourceStatic) stop(reason string) {
-	if !s.running {
-		panic("should not happen")
-	}
-
-	s.running = false
-	s.impl.Log(logger.Info, "stopped: %s", reason)
-
-	s.ctxCancel()
-
-	// we must wait since s.ctx is not thread safe
-	<-s.done
-}
-
-func (s *sourceStatic) Log(level logger.Level, format string, args ...interface{}) {
-	s.parent.Log(level, format, args...)
-}
-
-func (s *sourceStatic) run() {
-	defer close(s.done)
-
-	var innerCtx context.Context
-	var innerCtxCancel func()
-	implErr := make(chan error)
-	innerReloadConf := make(chan *conf.Path)
-
-	recreate := func() {
-		innerCtx, innerCtxCancel = context.WithCancel(context.Background())
-		go func() {
-			implErr <- s.impl.run(innerCtx, s.conf, innerReloadConf)
-		}()
-	}
-
-	recreate()
-
-	recreating := false
-	recreateTimer := newEmptyTimer()
-
-	for {
-		select {
-		case err := <-implErr:
-			innerCtxCancel()
-			s.impl.Log(logger.Error, err.Error())
-			recreating = true
-			recreateTimer = time.NewTimer(sourceStaticRetryPause)
-
-		case newConf := <-s.chReloadConf:
-			s.conf = newConf
-			if !recreating {
-				cReloadConf := innerReloadConf
-				cInnerCtx := innerCtx
-				go func() {
-					select {
-					case cReloadConf <- newConf:
-					case <-cInnerCtx.Done():
-					}
-				}()
-			}
-
-		case req := <-s.chSourceStaticImplSetReady:
-			s.parent.sourceStaticSetReady(s.ctx, req)
-
-		case req := <-s.chSourceStaticImplSetNotReady:
-			s.parent.sourceStaticSetNotReady(s.ctx, req)
-
-		case <-recreateTimer.C:
-			recreate()
-			recreating = false
-
-		case <-s.ctx.Done():
-			if !recreating {
-				innerCtxCancel()
-				<-implErr
-			}
-			return
-		}
-	}
-}
-
-func (s *sourceStatic) reloadConf(newConf *conf.Path) {
-	select {
-	case s.chReloadConf <- newConf:
-	case <-s.ctx.Done():
-	}
-}
-
-// apiSourceDescribe implements source.
-func (s *sourceStatic) apiSourceDescribe() apiPathSourceOrReader {
-	return s.impl.apiSourceDescribe()
-}
-
-// setReady is called by a sourceStaticImpl.
-func (s *sourceStatic) setReady(req pathSourceStaticSetReadyReq) pathSourceStaticSetReadyRes {
-	req.res = make(chan pathSourceStaticSetReadyRes)
-	select {
-	case s.chSourceStaticImplSetReady <- req:
-		res := <-req.res
-
-		if res.err == nil {
-			s.impl.Log(logger.Info, "ready: %s", mediaInfo(req.desc.Medias))
-		}
-
-		return res
-
-	case <-s.ctx.Done():
-		return pathSourceStaticSetReadyRes{err: fmt.Errorf("terminated")}
-	}
-}
-
-// setNotReady is called by a sourceStaticImpl.
-func (s *sourceStatic) setNotReady(req pathSourceStaticSetNotReadyReq) {
-	req.res = make(chan struct{})
-	select {
-	case s.chSourceStaticImplSetNotReady <- req:
-		<-req.res
-	case <-s.ctx.Done():
-	}
-}
diff --git a/internal/core/srt_conn.go b/internal/core/srt_conn.go
index 19a92ab53a7..50dffa6c093 100644
--- a/internal/core/srt_conn.go
+++ b/internal/core/srt_conn.go
@@ -11,14 +11,16 @@ import (
 	"time"
 
 	"github.com/bluenviron/gortsplib/v4/pkg/description"
-	"github.com/bluenviron/mediacommon/pkg/formats/mpegts"
+	mcmpegts "github.com/bluenviron/mediacommon/pkg/formats/mpegts"
 	"github.com/datarhei/gosrt"
 	"github.com/google/uuid"
 
 	"github.com/bluenviron/mediamtx/internal/asyncwriter"
 	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/externalcmd"
 	"github.com/bluenviron/mediamtx/internal/logger"
+	"github.com/bluenviron/mediamtx/internal/protocols/mpegts"
 	"github.com/bluenviron/mediamtx/internal/stream"
 )
 
@@ -266,7 +268,7 @@ func (c *srtConn) runPublish(req srtNewConnReq, pathName string, user string, pa
 
 func (c *srtConn) runPublishReader(sconn srt.Conn, path *path) error {
 	sconn.SetReadDeadline(time.Now().Add(time.Duration(c.readTimeout)))
-	r, err := mpegts.NewReader(mpegts.NewBufferedReader(sconn))
+	r, err := mcmpegts.NewReader(mcmpegts.NewBufferedReader(sconn))
 	if err != nil {
 		return err
 	}
@@ -279,7 +281,7 @@ func (c *srtConn) runPublishReader(sconn srt.Conn, path *path) error {
 
 	var stream *stream.Stream
 
-	medias, err := mpegtsSetupRead(r, &stream)
+	medias, err := mpegts.ToStream(r, &stream)
 	if err != nil {
 		return err
 	}
@@ -418,19 +420,19 @@ func (c *srtConn) setConn(sconn srt.Conn) {
 }
 
 // apiReaderDescribe implements reader.
-func (c *srtConn) apiReaderDescribe() apiPathSourceOrReader {
-	return apiPathSourceOrReader{
+func (c *srtConn) apiReaderDescribe() defs.APIPathSourceOrReader {
+	return defs.APIPathSourceOrReader{
 		Type: "srtConn",
 		ID:   c.uuid.String(),
 	}
 }
 
-// apiSourceDescribe implements source.
-func (c *srtConn) apiSourceDescribe() apiPathSourceOrReader {
+// APISourceDescribe implements source.
+func (c *srtConn) APISourceDescribe() defs.APIPathSourceOrReader {
 	return c.apiReaderDescribe()
 }
 
-func (c *srtConn) apiItem() *apiSRTConn {
+func (c *srtConn) apiItem() *defs.APISRTConn {
 	c.mutex.RLock()
 	defer c.mutex.RUnlock()
 
@@ -444,20 +446,20 @@ func (c *srtConn) apiItem() *apiSRTConn {
 		bytesSent = s.Accumulated.ByteSent
 	}
 
-	return &apiSRTConn{
+	return &defs.APISRTConn{
 		ID:         c.uuid,
 		Created:    c.created,
 		RemoteAddr: c.connReq.RemoteAddr().String(),
-		State: func() apiSRTConnState {
+		State: func() defs.APISRTConnState {
 			switch c.state {
 			case srtConnStateRead:
-				return apiSRTConnStateRead
+				return defs.APISRTConnStateRead
 
 			case srtConnStatePublish:
-				return apiSRTConnStatePublish
+				return defs.APISRTConnStatePublish
 
 			default:
-				return apiSRTConnStateIdle
+				return defs.APISRTConnStateIdle
 			}
 		}(),
 		Path:          c.pathName,
diff --git a/internal/core/srt_server.go b/internal/core/srt_server.go
index 538c9206d6b..2c482d13c02 100644
--- a/internal/core/srt_server.go
+++ b/internal/core/srt_server.go
@@ -11,6 +11,7 @@ import (
 	"github.com/google/uuid"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/externalcmd"
 	"github.com/bluenviron/mediamtx/internal/logger"
 )
@@ -25,7 +26,7 @@ type srtNewConnReq struct {
 }
 
 type srtServerAPIConnsListRes struct {
-	data *apiSRTConnList
+	data *defs.APISRTConnList
 	err  error
 }
 
@@ -34,7 +35,7 @@ type srtServerAPIConnsListReq struct {
 }
 
 type srtServerAPIConnsGetRes struct {
-	data *apiSRTConn
+	data *defs.APISRTConn
 	err  error
 }
 
@@ -191,8 +192,8 @@ outer:
 			delete(s.conns, c)
 
 		case req := <-s.chAPIConnsList:
-			data := &apiSRTConnList{
-				Items: []*apiSRTConn{},
+			data := &defs.APISRTConnList{
+				Items: []*defs.APISRTConn{},
 			}
 
 			for c := range s.conns {
@@ -279,7 +280,7 @@ func (s *srtServer) closeConn(c *srtConn) {
 }
 
 // apiConnsList is called by api.
-func (s *srtServer) apiConnsList() (*apiSRTConnList, error) {
+func (s *srtServer) apiConnsList() (*defs.APISRTConnList, error) {
 	req := srtServerAPIConnsListReq{
 		res: make(chan srtServerAPIConnsListRes),
 	}
@@ -295,7 +296,7 @@ func (s *srtServer) apiConnsList() (*apiSRTConnList, error) {
 }
 
 // apiConnsGet is called by api.
-func (s *srtServer) apiConnsGet(uuid uuid.UUID) (*apiSRTConn, error) {
+func (s *srtServer) apiConnsGet(uuid uuid.UUID) (*defs.APISRTConn, error) {
 	req := srtServerAPIConnsGetReq{
 		uuid: uuid,
 		res:  make(chan srtServerAPIConnsGetRes),
diff --git a/internal/core/srt_source.go b/internal/core/srt_source.go
deleted file mode 100644
index be203a55b33..00000000000
--- a/internal/core/srt_source.go
+++ /dev/null
@@ -1,129 +0,0 @@
-package core
-
-import (
-	"context"
-	"time"
-
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
-	"github.com/bluenviron/mediacommon/pkg/formats/mpegts"
-	"github.com/datarhei/gosrt"
-
-	"github.com/bluenviron/mediamtx/internal/conf"
-	"github.com/bluenviron/mediamtx/internal/logger"
-	"github.com/bluenviron/mediamtx/internal/stream"
-)
-
-type srtSourceParent interface {
-	logger.Writer
-	setReady(req pathSourceStaticSetReadyReq) pathSourceStaticSetReadyRes
-	setNotReady(req pathSourceStaticSetNotReadyReq)
-}
-
-type srtSource struct {
-	readTimeout conf.StringDuration
-	parent      srtSourceParent
-}
-
-func newSRTSource(
-	readTimeout conf.StringDuration,
-	parent srtSourceParent,
-) *srtSource {
-	s := &srtSource{
-		readTimeout: readTimeout,
-		parent:      parent,
-	}
-
-	return s
-}
-
-func (s *srtSource) Log(level logger.Level, format string, args ...interface{}) {
-	s.parent.Log(level, "[SRT source] "+format, args...)
-}
-
-// run implements sourceStaticImpl.
-func (s *srtSource) run(ctx context.Context, cnf *conf.Path, reloadConf chan *conf.Path) error {
-	s.Log(logger.Debug, "connecting")
-
-	conf := srt.DefaultConfig()
-	address, err := conf.UnmarshalURL(cnf.Source)
-	if err != nil {
-		return err
-	}
-
-	err = conf.Validate()
-	if err != nil {
-		return err
-	}
-
-	sconn, err := srt.Dial("srt", address, conf)
-	if err != nil {
-		return err
-	}
-
-	readDone := make(chan error)
-	go func() {
-		readDone <- s.runReader(sconn)
-	}()
-
-	for {
-		select {
-		case err := <-readDone:
-			sconn.Close()
-			return err
-
-		case <-reloadConf:
-
-		case <-ctx.Done():
-			sconn.Close()
-			<-readDone
-			return nil
-		}
-	}
-}
-
-func (s *srtSource) runReader(sconn srt.Conn) error {
-	sconn.SetReadDeadline(time.Now().Add(time.Duration(s.readTimeout)))
-	r, err := mpegts.NewReader(mpegts.NewBufferedReader(sconn))
-	if err != nil {
-		return err
-	}
-
-	decodeErrLogger := logger.NewLimitedLogger(s)
-
-	r.OnDecodeError(func(err error) {
-		decodeErrLogger.Log(logger.Warn, err.Error())
-	})
-
-	var stream *stream.Stream
-
-	medias, err := mpegtsSetupRead(r, &stream)
-	if err != nil {
-		return err
-	}
-
-	res := s.parent.setReady(pathSourceStaticSetReadyReq{
-		desc:               &description.Session{Medias: medias},
-		generateRTPPackets: true,
-	})
-	if res.err != nil {
-		return res.err
-	}
-
-	stream = res.stream
-
-	for {
-		sconn.SetReadDeadline(time.Now().Add(time.Duration(s.readTimeout)))
-		err := r.Read()
-		if err != nil {
-			return err
-		}
-	}
-}
-
-// apiSourceDescribe implements sourceStaticImpl.
-func (*srtSource) apiSourceDescribe() apiPathSourceOrReader {
-	return apiPathSourceOrReader{
-		Type: "srtSource",
-		ID:   "",
-	}
-}
diff --git a/internal/core/srt_source_test.go b/internal/core/srt_source_test.go
deleted file mode 100644
index bb67aa256b1..00000000000
--- a/internal/core/srt_source_test.go
+++ /dev/null
@@ -1,105 +0,0 @@
-package core
-
-import (
-	"bufio"
-	"testing"
-
-	"github.com/bluenviron/gortsplib/v4"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/url"
-	"github.com/bluenviron/mediacommon/pkg/formats/mpegts"
-	"github.com/datarhei/gosrt"
-	"github.com/pion/rtp"
-	"github.com/stretchr/testify/require"
-)
-
-func TestSRTSource(t *testing.T) {
-	ln, err := srt.Listen("srt", "localhost:9999", srt.DefaultConfig())
-	require.NoError(t, err)
-	defer ln.Close()
-
-	connected := make(chan struct{})
-	received := make(chan struct{})
-	done := make(chan struct{})
-
-	go func() {
-		conn, _, err := ln.Accept(func(req srt.ConnRequest) srt.ConnType {
-			require.Equal(t, "sidname", req.StreamId())
-
-			err := req.SetPassphrase("ttest1234567")
-			if err != nil {
-				return srt.REJECT
-			}
-
-			return srt.SUBSCRIBE
-		})
-		require.NoError(t, err)
-		require.NotNil(t, conn)
-		defer conn.Close()
-
-		track := &mpegts.Track{
-			Codec: &mpegts.CodecH264{},
-		}
-
-		bw := bufio.NewWriter(conn)
-		w := mpegts.NewWriter(bw, []*mpegts.Track{track})
-		require.NoError(t, err)
-
-		err = w.WriteH26x(track, 0, 0, true, [][]byte{
-			{ // IDR
-				0x05, 1,
-			},
-		})
-		require.NoError(t, err)
-
-		err = bw.Flush()
-		require.NoError(t, err)
-
-		<-connected
-
-		err = w.WriteH26x(track, 0, 0, true, [][]byte{{5, 2}})
-		require.NoError(t, err)
-
-		err = bw.Flush()
-		require.NoError(t, err)
-
-		<-done
-	}()
-
-	p, ok := newInstance("paths:\n" +
-		"  proxied:\n" +
-		"    source: srt://localhost:9999?streamid=sidname&passphrase=ttest1234567\n" +
-		"    sourceOnDemand: yes\n")
-	require.Equal(t, true, ok)
-	defer p.Close()
-
-	c := gortsplib.Client{}
-
-	u, err := url.Parse("rtsp://127.0.0.1:8554/proxied")
-	require.NoError(t, err)
-
-	err = c.Start(u.Scheme, u.Host)
-	require.NoError(t, err)
-	defer c.Close()
-
-	desc, _, err := c.Describe(u)
-	require.NoError(t, err)
-
-	var forma *format.H264
-	medi := desc.FindFormat(&forma)
-
-	_, err = c.Setup(desc.BaseURL, medi, 0, 0)
-	require.NoError(t, err)
-
-	c.OnPacketRTP(medi, forma, func(pkt *rtp.Packet) {
-		require.Equal(t, []byte{5, 1}, pkt.Payload)
-		close(received)
-	})
-
-	_, err = c.Play(nil)
-	require.NoError(t, err)
-
-	close(connected)
-	<-received
-	close(done)
-}
diff --git a/internal/core/static_source_handler.go b/internal/core/static_source_handler.go
new file mode 100644
index 00000000000..cec9961e494
--- /dev/null
+++ b/internal/core/static_source_handler.go
@@ -0,0 +1,262 @@
+package core
+
+import (
+	"context"
+	"fmt"
+	"strings"
+	"time"
+
+	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
+	"github.com/bluenviron/mediamtx/internal/logger"
+	hlssource "github.com/bluenviron/mediamtx/internal/staticsources/hls"
+	rpicamerasource "github.com/bluenviron/mediamtx/internal/staticsources/rpicamera"
+	rtmpsource "github.com/bluenviron/mediamtx/internal/staticsources/rtmp"
+	rtspsource "github.com/bluenviron/mediamtx/internal/staticsources/rtsp"
+	srtsource "github.com/bluenviron/mediamtx/internal/staticsources/srt"
+	udpsource "github.com/bluenviron/mediamtx/internal/staticsources/udp"
+	webrtcsource "github.com/bluenviron/mediamtx/internal/staticsources/webrtc"
+)
+
+const (
+	staticSourceHandlerRetryPause = 5 * time.Second
+)
+
+type staticSourceHandlerParent interface {
+	logger.Writer
+	staticSourceHandlerSetReady(context.Context, defs.PathSourceStaticSetReadyReq)
+	staticSourceHandlerSetNotReady(context.Context, defs.PathSourceStaticSetNotReadyReq)
+}
+
+// staticSourceHandler is a static source handler.
+type staticSourceHandler struct {
+	conf   *conf.Path
+	parent staticSourceHandlerParent
+
+	ctx       context.Context
+	ctxCancel func()
+	instance  defs.StaticSource
+	running   bool
+
+	// in
+	chReloadConf          chan *conf.Path
+	chInstanceSetReady    chan defs.PathSourceStaticSetReadyReq
+	chInstanceSetNotReady chan defs.PathSourceStaticSetNotReadyReq
+
+	// out
+	done chan struct{}
+}
+
+func newStaticSourceHandler(
+	cnf *conf.Path,
+	readTimeout conf.StringDuration,
+	writeTimeout conf.StringDuration,
+	writeQueueSize int,
+	parent staticSourceHandlerParent,
+) *staticSourceHandler {
+	s := &staticSourceHandler{
+		conf:                  cnf,
+		parent:                parent,
+		chReloadConf:          make(chan *conf.Path),
+		chInstanceSetReady:    make(chan defs.PathSourceStaticSetReadyReq),
+		chInstanceSetNotReady: make(chan defs.PathSourceStaticSetNotReadyReq),
+	}
+
+	switch {
+	case strings.HasPrefix(cnf.Source, "rtsp://") ||
+		strings.HasPrefix(cnf.Source, "rtsps://"):
+		s.instance = &rtspsource.Source{
+			ReadTimeout:    readTimeout,
+			WriteTimeout:   writeTimeout,
+			WriteQueueSize: writeQueueSize,
+			Parent:         s,
+		}
+
+	case strings.HasPrefix(cnf.Source, "rtmp://") ||
+		strings.HasPrefix(cnf.Source, "rtmps://"):
+		s.instance = &rtmpsource.Source{
+			ReadTimeout:  readTimeout,
+			WriteTimeout: writeTimeout,
+			Parent:       s,
+		}
+
+	case strings.HasPrefix(cnf.Source, "http://") ||
+		strings.HasPrefix(cnf.Source, "https://"):
+		s.instance = &hlssource.Source{
+			Parent: s,
+		}
+
+	case strings.HasPrefix(cnf.Source, "udp://"):
+		s.instance = &udpsource.Source{
+			ReadTimeout: readTimeout,
+			Parent:      s,
+		}
+
+	case strings.HasPrefix(cnf.Source, "srt://"):
+		s.instance = &srtsource.Source{
+			ReadTimeout: readTimeout,
+			Parent:      s,
+		}
+
+	case strings.HasPrefix(cnf.Source, "whep://") ||
+		strings.HasPrefix(cnf.Source, "wheps://"):
+		s.instance = &webrtcsource.Source{
+			ReadTimeout: readTimeout,
+			Parent:      s,
+		}
+
+	case cnf.Source == "rpiCamera":
+		s.instance = &rpicamerasource.Source{
+			Parent: s,
+		}
+	}
+
+	return s
+}
+
+func (s *staticSourceHandler) close(reason string) {
+	s.stop(reason)
+}
+
+func (s *staticSourceHandler) start(onDemand bool) {
+	if s.running {
+		panic("should not happen")
+	}
+
+	s.running = true
+	s.instance.Log(logger.Info, "started%s",
+		func() string {
+			if onDemand {
+				return " on demand"
+			}
+			return ""
+		}())
+
+	s.ctx, s.ctxCancel = context.WithCancel(context.Background())
+	s.done = make(chan struct{})
+
+	go s.run()
+}
+
+func (s *staticSourceHandler) stop(reason string) {
+	if !s.running {
+		panic("should not happen")
+	}
+
+	s.running = false
+	s.instance.Log(logger.Info, "stopped: %s", reason)
+
+	s.ctxCancel()
+
+	// we must wait since s.ctx is not thread safe
+	<-s.done
+}
+
+func (s *staticSourceHandler) Log(level logger.Level, format string, args ...interface{}) {
+	s.parent.Log(level, format, args...)
+}
+
+func (s *staticSourceHandler) run() {
+	defer close(s.done)
+
+	var runCtx context.Context
+	var runCtxCancel func()
+	runErr := make(chan error)
+	runReloadConf := make(chan *conf.Path)
+
+	recreate := func() {
+		runCtx, runCtxCancel = context.WithCancel(context.Background())
+		go func() {
+			runErr <- s.instance.Run(defs.StaticSourceRunParams{
+				Context:    runCtx,
+				Conf:       s.conf,
+				ReloadConf: runReloadConf,
+			})
+		}()
+	}
+
+	recreate()
+
+	recreating := false
+	recreateTimer := newEmptyTimer()
+
+	for {
+		select {
+		case err := <-runErr:
+			runCtxCancel()
+			s.instance.Log(logger.Error, err.Error())
+			recreating = true
+			recreateTimer = time.NewTimer(staticSourceHandlerRetryPause)
+
+		case req := <-s.chInstanceSetReady:
+			s.parent.staticSourceHandlerSetReady(s.ctx, req)
+
+		case req := <-s.chInstanceSetNotReady:
+			s.parent.staticSourceHandlerSetNotReady(s.ctx, req)
+
+		case newConf := <-s.chReloadConf:
+			s.conf = newConf
+			if !recreating {
+				cReloadConf := runReloadConf
+				cInnerCtx := runCtx
+				go func() {
+					select {
+					case cReloadConf <- newConf:
+					case <-cInnerCtx.Done():
+					}
+				}()
+			}
+
+		case <-recreateTimer.C:
+			recreate()
+			recreating = false
+
+		case <-s.ctx.Done():
+			if !recreating {
+				runCtxCancel()
+				<-runErr
+			}
+			return
+		}
+	}
+}
+
+func (s *staticSourceHandler) reloadConf(newConf *conf.Path) {
+	select {
+	case s.chReloadConf <- newConf:
+	case <-s.ctx.Done():
+	}
+}
+
+// APISourceDescribe instanceements source.
+func (s *staticSourceHandler) APISourceDescribe() defs.APIPathSourceOrReader {
+	return s.instance.APISourceDescribe()
+}
+
+// setReady is called by a staticSource.
+func (s *staticSourceHandler) SetReady(req defs.PathSourceStaticSetReadyReq) defs.PathSourceStaticSetReadyRes {
+	req.Res = make(chan defs.PathSourceStaticSetReadyRes)
+	select {
+	case s.chInstanceSetReady <- req:
+		res := <-req.Res
+
+		if res.Err == nil {
+			s.instance.Log(logger.Info, "ready: %s", mediaInfo(req.Desc.Medias))
+		}
+
+		return res
+
+	case <-s.ctx.Done():
+		return defs.PathSourceStaticSetReadyRes{Err: fmt.Errorf("terminated")}
+	}
+}
+
+// setNotReady is called by a staticSource.
+func (s *staticSourceHandler) SetNotReady(req defs.PathSourceStaticSetNotReadyReq) {
+	req.Res = make(chan struct{})
+	select {
+	case s.chInstanceSetNotReady <- req:
+		<-req.Res
+	case <-s.ctx.Done():
+	}
+}
diff --git a/internal/core/tls_fingerprint.go b/internal/core/tls_fingerprint.go
deleted file mode 100644
index ff2f70d7bab..00000000000
--- a/internal/core/tls_fingerprint.go
+++ /dev/null
@@ -1,39 +0,0 @@
-package core
-
-import (
-	"crypto/sha256"
-	"crypto/tls"
-	"encoding/hex"
-	"fmt"
-	"strings"
-)
-
-type fingerprintValidatorFunc func(tls.ConnectionState) error
-
-func fingerprintValidator(fingerprint string) fingerprintValidatorFunc {
-	fingerprintLower := strings.ToLower(fingerprint)
-
-	return func(cs tls.ConnectionState) error {
-		h := sha256.New()
-		h.Write(cs.PeerCertificates[0].Raw)
-		hstr := hex.EncodeToString(h.Sum(nil))
-
-		if hstr != fingerprintLower {
-			return fmt.Errorf("source fingerprint does not match: expected %s, got %s",
-				fingerprintLower, hstr)
-		}
-
-		return nil
-	}
-}
-
-func tlsConfigForFingerprint(fingerprint string) *tls.Config {
-	if fingerprint == "" {
-		return nil
-	}
-
-	return &tls.Config{
-		InsecureSkipVerify: true,
-		VerifyConnection:   fingerprintValidator(fingerprint),
-	}
-}
diff --git a/internal/core/udp_source_test.go b/internal/core/udp_source_test.go
deleted file mode 100644
index f7900c198a1..00000000000
--- a/internal/core/udp_source_test.go
+++ /dev/null
@@ -1,90 +0,0 @@
-package core
-
-import (
-	"bufio"
-	"net"
-	"testing"
-	"time"
-
-	"github.com/bluenviron/gortsplib/v4"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/url"
-	"github.com/bluenviron/mediacommon/pkg/formats/mpegts"
-	"github.com/pion/rtp"
-	"github.com/stretchr/testify/require"
-)
-
-func TestUDPSource(t *testing.T) {
-	p, ok := newInstance("paths:\n" +
-		"  proxied:\n" +
-		"    source: udp://localhost:9999\n" +
-		"    sourceOnDemand: yes\n")
-	require.Equal(t, true, ok)
-	defer p.Close()
-
-	c := gortsplib.Client{}
-
-	u, err := url.Parse("rtsp://127.0.0.1:8554/proxied")
-	require.NoError(t, err)
-
-	err = c.Start(u.Scheme, u.Host)
-	require.NoError(t, err)
-	defer c.Close()
-
-	connected := make(chan struct{})
-	received := make(chan struct{})
-
-	go func() {
-		time.Sleep(200 * time.Millisecond)
-
-		conn, err := net.Dial("udp", "localhost:9999")
-		require.NoError(t, err)
-		defer conn.Close()
-
-		track := &mpegts.Track{
-			Codec: &mpegts.CodecH264{},
-		}
-
-		bw := bufio.NewWriter(conn)
-		w := mpegts.NewWriter(bw, []*mpegts.Track{track})
-		require.NoError(t, err)
-
-		err = w.WriteH26x(track, 0, 0, true, [][]byte{
-			{ // IDR
-				0x05, 1,
-			},
-		})
-		require.NoError(t, err)
-
-		err = bw.Flush()
-		require.NoError(t, err)
-
-		<-connected
-
-		err = w.WriteH26x(track, 0, 0, true, [][]byte{{5, 2}})
-		require.NoError(t, err)
-
-		err = bw.Flush()
-		require.NoError(t, err)
-	}()
-
-	desc, _, err := c.Describe(u)
-	require.NoError(t, err)
-
-	var forma *format.H264
-	medi := desc.FindFormat(&forma)
-
-	_, err = c.Setup(desc.BaseURL, medi, 0, 0)
-	require.NoError(t, err)
-
-	c.OnPacketRTP(medi, forma, func(pkt *rtp.Packet) {
-		require.Equal(t, []byte{5, 1}, pkt.Payload)
-		close(received)
-	})
-
-	_, err = c.Play(nil)
-	require.NoError(t, err)
-
-	close(connected)
-	<-received
-}
diff --git a/internal/core/webrtc_http_server.go b/internal/core/webrtc_http_server.go
index 30639e824ee..8119c77faff 100644
--- a/internal/core/webrtc_http_server.go
+++ b/internal/core/webrtc_http_server.go
@@ -16,9 +16,11 @@ import (
 	pwebrtc "github.com/pion/webrtc/v3"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/protocols/httpserv"
 	"github.com/bluenviron/mediamtx/internal/protocols/webrtc"
+	"github.com/bluenviron/mediamtx/internal/restrictnetwork"
 )
 
 //go:embed webrtc_publish_index.html
@@ -41,7 +43,7 @@ func relativeLocation(u *url.URL) string {
 }
 
 func webrtcWriteError(ctx *gin.Context, statusCode int, err error) {
-	ctx.JSON(statusCode, &apiError{
+	ctx.JSON(statusCode, &defs.APIError{
 		Error: err.Error(),
 	})
 }
@@ -92,7 +94,7 @@ func newWebRTCHTTPServer( //nolint:dupl
 	router.SetTrustedProxies(trustedProxies.ToTrustedProxies()) //nolint:errcheck
 	router.NoRoute(s.onRequest)
 
-	network, address := restrictNetwork("tcp", address)
+	network, address := restrictnetwork.Restrict("tcp", address)
 
 	var err error
 	s.inner, err = httpserv.NewWrappedServer(
diff --git a/internal/core/webrtc_manager.go b/internal/core/webrtc_manager.go
index c7b16b79aaf..a4faeb6e7b0 100644
--- a/internal/core/webrtc_manager.go
+++ b/internal/core/webrtc_manager.go
@@ -19,9 +19,11 @@ import (
 	pwebrtc "github.com/pion/webrtc/v3"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/externalcmd"
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/protocols/webrtc"
+	"github.com/bluenviron/mediamtx/internal/restrictnetwork"
 )
 
 const (
@@ -84,7 +86,7 @@ func randomTurnUser() (string, error) {
 }
 
 type webRTCManagerAPISessionsListRes struct {
-	data *apiWebRTCSessionList
+	data *defs.APIWebRTCSessionList
 	err  error
 }
 
@@ -93,7 +95,7 @@ type webRTCManagerAPISessionsListReq struct {
 }
 
 type webRTCManagerAPISessionsGetRes struct {
-	data *apiWebRTCSession
+	data *defs.APIWebRTCSession
 	err  error
 }
 
@@ -249,7 +251,7 @@ func newWebRTCManager(
 	var iceUDPMux ice.UDPMux
 
 	if iceUDPMuxAddress != "" {
-		m.udpMuxLn, err = net.ListenPacket(restrictNetwork("udp", iceUDPMuxAddress))
+		m.udpMuxLn, err = net.ListenPacket(restrictnetwork.Restrict("udp", iceUDPMuxAddress))
 		if err != nil {
 			m.httpServer.close()
 			ctxCancel()
@@ -261,7 +263,7 @@ func newWebRTCManager(
 	var iceTCPMux ice.TCPMux
 
 	if iceTCPMuxAddress != "" {
-		m.tcpMuxLn, err = net.Listen(restrictNetwork("tcp", iceTCPMuxAddress))
+		m.tcpMuxLn, err = net.Listen(restrictnetwork.Restrict("tcp", iceTCPMuxAddress))
 		if err != nil {
 			m.udpMuxLn.Close()
 			m.httpServer.close()
@@ -364,8 +366,8 @@ outer:
 			req.res <- webRTCDeleteSessionRes{}
 
 		case req := <-m.chAPISessionsList:
-			data := &apiWebRTCSessionList{
-				Items: []*apiWebRTCSession{},
+			data := &defs.APIWebRTCSessionList{
+				Items: []*defs.APIWebRTCSession{},
 			}
 
 			for sx := range m.sessions {
@@ -518,7 +520,7 @@ func (m *webRTCManager) deleteSession(req webRTCDeleteSessionReq) error {
 }
 
 // apiSessionsList is called by api.
-func (m *webRTCManager) apiSessionsList() (*apiWebRTCSessionList, error) {
+func (m *webRTCManager) apiSessionsList() (*defs.APIWebRTCSessionList, error) {
 	req := webRTCManagerAPISessionsListReq{
 		res: make(chan webRTCManagerAPISessionsListRes),
 	}
@@ -534,7 +536,7 @@ func (m *webRTCManager) apiSessionsList() (*apiWebRTCSessionList, error) {
 }
 
 // apiSessionsGet is called by api.
-func (m *webRTCManager) apiSessionsGet(uuid uuid.UUID) (*apiWebRTCSession, error) {
+func (m *webRTCManager) apiSessionsGet(uuid uuid.UUID) (*defs.APIWebRTCSession, error) {
 	req := webRTCManagerAPISessionsGetReq{
 		uuid: uuid,
 		res:  make(chan webRTCManagerAPISessionsGetRes),
diff --git a/internal/core/webrtc_session.go b/internal/core/webrtc_session.go
index 3319af8e381..979717e5883 100644
--- a/internal/core/webrtc_session.go
+++ b/internal/core/webrtc_session.go
@@ -18,11 +18,11 @@ import (
 	"github.com/bluenviron/gortsplib/v4/pkg/format/rtpvp9"
 	"github.com/bluenviron/gortsplib/v4/pkg/rtptime"
 	"github.com/google/uuid"
-	"github.com/pion/rtp"
 	"github.com/pion/sdp/v3"
 	pwebrtc "github.com/pion/webrtc/v3"
 
 	"github.com/bluenviron/mediamtx/internal/asyncwriter"
+	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/externalcmd"
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/protocols/webrtc"
@@ -30,18 +30,6 @@ import (
 	"github.com/bluenviron/mediamtx/internal/unit"
 )
 
-type webrtcTrackWrapper struct {
-	clockRate int
-}
-
-func (w webrtcTrackWrapper) ClockRate() int {
-	return w.clockRate
-}
-
-func (webrtcTrackWrapper) PTSEqualsDTS(*rtp.Packet) bool {
-	return true
-}
-
 type setupStreamFunc func(*webrtc.OutgoingTrack) error
 
 func webrtcFindVideoTrack(
@@ -268,31 +256,6 @@ func webrtcFindAudioTrack(
 	return nil, nil
 }
 
-func webrtcMediasOfIncomingTracks(tracks []*webrtc.IncomingTrack) []*description.Media {
-	ret := make([]*description.Media, len(tracks))
-
-	for i, track := range tracks {
-		forma := track.Format()
-
-		var mediaType description.MediaType
-
-		switch forma.(type) {
-		case *format.AV1, *format.VP9, *format.VP8, *format.H264:
-			mediaType = description.MediaTypeVideo
-
-		default:
-			mediaType = description.MediaTypeAudio
-		}
-
-		ret[i] = &description.Media{
-			Type:    mediaType,
-			Formats: []format.Format{forma},
-		}
-	}
-
-	return ret
-}
-
 func whipOffer(body []byte) *pwebrtc.SessionDescription {
 	return &pwebrtc.SessionDescription{
 		Type: pwebrtc.SDPTypeOffer,
@@ -497,7 +460,7 @@ func (s *webRTCSession) runPublish() (int, error) {
 		return 0, err
 	}
 
-	medias := webrtcMediasOfIncomingTracks(tracks)
+	medias := webrtc.TracksToMedias(tracks)
 
 	rres := res.path.startPublisher(pathStartPublisherReq{
 		author:             s,
@@ -513,7 +476,7 @@ func (s *webRTCSession) runPublish() (int, error) {
 	for i, media := range medias {
 		ci := i
 		cmedia := media
-		trackWrapper := &webrtcTrackWrapper{clockRate: cmedia.Formats[0].ClockRate()}
+		trackWrapper := &webrtc.TrackWrapper{ClockRat: cmedia.Formats[0].ClockRate()}
 
 		go func() {
 			for {
@@ -724,20 +687,20 @@ func (s *webRTCSession) addCandidates(
 	}
 }
 
-// apiSourceDescribe implements sourceStaticImpl.
-func (s *webRTCSession) apiSourceDescribe() apiPathSourceOrReader {
-	return apiPathSourceOrReader{
+// apiReaderDescribe implements reader.
+func (s *webRTCSession) apiReaderDescribe() defs.APIPathSourceOrReader {
+	return defs.APIPathSourceOrReader{
 		Type: "webRTCSession",
 		ID:   s.uuid.String(),
 	}
 }
 
-// apiReaderDescribe implements reader.
-func (s *webRTCSession) apiReaderDescribe() apiPathSourceOrReader {
-	return s.apiSourceDescribe()
+// APISourceDescribe implements source.
+func (s *webRTCSession) APISourceDescribe() defs.APIPathSourceOrReader {
+	return s.apiReaderDescribe()
 }
 
-func (s *webRTCSession) apiItem() *apiWebRTCSession {
+func (s *webRTCSession) apiItem() *defs.APIWebRTCSession {
 	s.mutex.RLock()
 	defer s.mutex.RUnlock()
 
@@ -755,18 +718,18 @@ func (s *webRTCSession) apiItem() *apiWebRTCSession {
 		bytesSent = s.pc.BytesSent()
 	}
 
-	return &apiWebRTCSession{
+	return &defs.APIWebRTCSession{
 		ID:                        s.uuid,
 		Created:                   s.created,
 		RemoteAddr:                s.req.remoteAddr,
 		PeerConnectionEstablished: peerConnectionEstablished,
 		LocalCandidate:            localCandidate,
 		RemoteCandidate:           remoteCandidate,
-		State: func() apiWebRTCSessionState {
+		State: func() defs.APIWebRTCSessionState {
 			if s.req.publish {
-				return apiWebRTCSessionStatePublish
+				return defs.APIWebRTCSessionStatePublish
 			}
-			return apiWebRTCSessionStateRead
+			return defs.APIWebRTCSessionStateRead
 		}(),
 		Path:          s.req.pathName,
 		BytesReceived: bytesReceived,
diff --git a/internal/core/webrtc_source.go b/internal/core/webrtc_source.go
deleted file mode 100644
index 3008d468e15..00000000000
--- a/internal/core/webrtc_source.go
+++ /dev/null
@@ -1,118 +0,0 @@
-package core
-
-import (
-	"context"
-	"net/http"
-	"net/url"
-	"strings"
-	"time"
-
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/rtptime"
-
-	"github.com/bluenviron/mediamtx/internal/conf"
-	"github.com/bluenviron/mediamtx/internal/logger"
-	"github.com/bluenviron/mediamtx/internal/protocols/webrtc"
-)
-
-type webRTCSourceParent interface {
-	logger.Writer
-	setReady(req pathSourceStaticSetReadyReq) pathSourceStaticSetReadyRes
-	setNotReady(req pathSourceStaticSetNotReadyReq)
-}
-
-type webRTCSource struct {
-	readTimeout conf.StringDuration
-
-	parent webRTCSourceParent
-}
-
-func newWebRTCSource(
-	readTimeout conf.StringDuration,
-	parent webRTCSourceParent,
-) *webRTCSource {
-	s := &webRTCSource{
-		readTimeout: readTimeout,
-		parent:      parent,
-	}
-
-	return s
-}
-
-func (s *webRTCSource) Log(level logger.Level, format string, args ...interface{}) {
-	s.parent.Log(level, "[WebRTC source] "+format, args...)
-}
-
-// run implements sourceStaticImpl.
-func (s *webRTCSource) run(ctx context.Context, cnf *conf.Path, _ chan *conf.Path) error {
-	s.Log(logger.Debug, "connecting")
-
-	u, err := url.Parse(cnf.Source)
-	if err != nil {
-		return err
-	}
-
-	u.Scheme = strings.ReplaceAll(u.Scheme, "whep", "http")
-
-	hc := &http.Client{
-		Timeout: time.Duration(s.readTimeout),
-	}
-
-	client := webrtc.WHIPClient{
-		HTTPClient: hc,
-		URL:        u,
-		Log:        s,
-	}
-
-	tracks, err := client.Read(ctx)
-	if err != nil {
-		return err
-	}
-	defer client.Close() //nolint:errcheck
-
-	medias := webrtcMediasOfIncomingTracks(tracks)
-
-	rres := s.parent.setReady(pathSourceStaticSetReadyReq{
-		desc:               &description.Session{Medias: medias},
-		generateRTPPackets: true,
-	})
-	if rres.err != nil {
-		return rres.err
-	}
-
-	defer s.parent.setNotReady(pathSourceStaticSetNotReadyReq{})
-
-	timeDecoder := rtptime.NewGlobalDecoder()
-
-	for i, media := range medias {
-		ci := i
-		cmedia := media
-		trackWrapper := &webrtcTrackWrapper{clockRate: cmedia.Formats[0].ClockRate()}
-
-		go func() {
-			for {
-				pkt, err := tracks[ci].ReadRTP()
-				if err != nil {
-					return
-				}
-
-				pts, ok := timeDecoder.Decode(trackWrapper, pkt)
-				if !ok {
-					continue
-				}
-
-				rres.stream.WriteRTPPacket(cmedia, cmedia.Formats[0], pkt, time.Now(), pts)
-			}
-		}()
-	}
-
-	return client.Wait(ctx)
-}
-
-// apiSourceDescribe implements sourceStaticImpl.
-func (*webRTCSource) apiSourceDescribe() apiPathSourceOrReader {
-	return apiPathSourceOrReader{
-		Type: "webRTCSource",
-		ID:   "",
-	}
-}
diff --git a/internal/core/api_defs.go b/internal/defs/api.go
similarity index 54%
rename from internal/core/api_defs.go
rename to internal/defs/api.go
index fee4aea16af..bee536ce324 100644
--- a/internal/core/api_defs.go
+++ b/internal/defs/api.go
@@ -1,4 +1,4 @@
-package core
+package defs
 
 import (
 	"time"
@@ -8,52 +8,60 @@ import (
 	"github.com/bluenviron/mediamtx/internal/conf"
 )
 
-type apiError struct {
+// APIError is a generic error.
+type APIError struct {
 	Error string `json:"error"`
 }
 
-type apiPathConfList struct {
+// APIPathConfList is a list of path configurations.
+type APIPathConfList struct {
 	ItemCount int          `json:"itemCount"`
 	PageCount int          `json:"pageCount"`
 	Items     []*conf.Path `json:"items"`
 }
 
-type apiPathSourceOrReader struct {
+// APIPathSourceOrReader is a source or a reader.
+type APIPathSourceOrReader struct {
 	Type string `json:"type"`
 	ID   string `json:"id"`
 }
 
-type apiPath struct {
+// APIPath is a path.
+type APIPath struct {
 	Name          string                  `json:"name"`
 	ConfName      string                  `json:"confName"`
-	Source        *apiPathSourceOrReader  `json:"source"`
+	Source        *APIPathSourceOrReader  `json:"source"`
 	Ready         bool                    `json:"ready"`
 	ReadyTime     *time.Time              `json:"readyTime"`
 	Tracks        []string                `json:"tracks"`
 	BytesReceived uint64                  `json:"bytesReceived"`
-	Readers       []apiPathSourceOrReader `json:"readers"`
+	Readers       []APIPathSourceOrReader `json:"readers"`
 }
 
-type apiPathList struct {
+// APIPathList is a list of paths.
+type APIPathList struct {
 	ItemCount int        `json:"itemCount"`
 	PageCount int        `json:"pageCount"`
-	Items     []*apiPath `json:"items"`
+	Items     []*APIPath `json:"items"`
 }
 
-type apiHLSMuxer struct {
+// APIHLSMuxer is an HLS muxer.
+type APIHLSMuxer struct {
 	Path        string    `json:"path"`
 	Created     time.Time `json:"created"`
 	LastRequest time.Time `json:"lastRequest"`
 	BytesSent   uint64    `json:"bytesSent"`
 }
 
-type apiHLSMuxerList struct {
+// APIHLSMuxerList is a list of HLS muxers.
+type APIHLSMuxerList struct {
 	ItemCount int            `json:"itemCount"`
 	PageCount int            `json:"pageCount"`
-	Items     []*apiHLSMuxer `json:"items"`
+	Items     []*APIHLSMuxer `json:"items"`
 }
 
-type apiRTSPConn struct {
+// APIRTSPConn is a RTSP connection.
+type APIRTSPConn struct {
 	ID            uuid.UUID `json:"id"`
 	Created       time.Time `json:"created"`
 	RemoteAddr    string    `json:"remoteAddr"`
@@ -61,107 +69,124 @@ type apiRTSPConn struct {
 	BytesSent     uint64    `json:"bytesSent"`
 }
 
-type apiRTSPConnsList struct {
+// APIRTSPConnsList is a list of RTSP connections.
+type APIRTSPConnsList struct {
 	ItemCount int            `json:"itemCount"`
 	PageCount int            `json:"pageCount"`
-	Items     []*apiRTSPConn `json:"items"`
+	Items     []*APIRTSPConn `json:"items"`
 }
 
-type apiRTMPConnState string
+// APIRTMPConnState is the state of a RTMP connection.
+type APIRTMPConnState string
 
+// states.
 const (
-	apiRTMPConnStateIdle    apiRTMPConnState = "idle"
-	apiRTMPConnStateRead    apiRTMPConnState = "read"
-	apiRTMPConnStatePublish apiRTMPConnState = "publish"
+	APIRTMPConnStateIdle    APIRTMPConnState = "idle"
+	APIRTMPConnStateRead    APIRTMPConnState = "read"
+	APIRTMPConnStatePublish APIRTMPConnState = "publish"
 )
 
-type apiRTMPConn struct {
+// APIRTMPConn is a RTMP connection.
+type APIRTMPConn struct {
 	ID            uuid.UUID        `json:"id"`
 	Created       time.Time        `json:"created"`
 	RemoteAddr    string           `json:"remoteAddr"`
-	State         apiRTMPConnState `json:"state"`
+	State         APIRTMPConnState `json:"state"`
 	Path          string           `json:"path"`
 	BytesReceived uint64           `json:"bytesReceived"`
 	BytesSent     uint64           `json:"bytesSent"`
 }
 
-type apiRTMPConnList struct {
+// APIRTMPConnList is a list of RTMP connections.
+type APIRTMPConnList struct {
 	ItemCount int            `json:"itemCount"`
 	PageCount int            `json:"pageCount"`
-	Items     []*apiRTMPConn `json:"items"`
+	Items     []*APIRTMPConn `json:"items"`
 }
 
-type apiRTSPSessionState string
+// APIRTSPSessionState is the state of a RTSP session.
+type APIRTSPSessionState string
 
+// states.
 const (
-	apiRTSPSessionStateIdle    apiRTSPSessionState = "idle"
-	apiRTSPSessionStateRead    apiRTSPSessionState = "read"
-	apiRTSPSessionStatePublish apiRTSPSessionState = "publish"
+	APIRTSPSessionStateIdle    APIRTSPSessionState = "idle"
+	APIRTSPSessionStateRead    APIRTSPSessionState = "read"
+	APIRTSPSessionStatePublish APIRTSPSessionState = "publish"
 )
 
-type apiRTSPSession struct {
+// APIRTSPSession is a RTSP session.
+type APIRTSPSession struct {
 	ID            uuid.UUID           `json:"id"`
 	Created       time.Time           `json:"created"`
 	RemoteAddr    string              `json:"remoteAddr"`
-	State         apiRTSPSessionState `json:"state"`
+	State         APIRTSPSessionState `json:"state"`
 	Path          string              `json:"path"`
 	Transport     *string             `json:"transport"`
 	BytesReceived uint64              `json:"bytesReceived"`
 	BytesSent     uint64              `json:"bytesSent"`
 }
 
-type apiRTSPSessionList struct {
+// APIRTSPSessionList is a list of RTSP sessions.
+type APIRTSPSessionList struct {
 	ItemCount int               `json:"itemCount"`
 	PageCount int               `json:"pageCount"`
-	Items     []*apiRTSPSession `json:"items"`
+	Items     []*APIRTSPSession `json:"items"`
 }
 
-type apiSRTConnState string
+// APISRTConnState is the state of a SRT connection.
+type APISRTConnState string
 
+// states.
 const (
-	apiSRTConnStateIdle    apiSRTConnState = "idle"
-	apiSRTConnStateRead    apiSRTConnState = "read"
-	apiSRTConnStatePublish apiSRTConnState = "publish"
+	APISRTConnStateIdle    APISRTConnState = "idle"
+	APISRTConnStateRead    APISRTConnState = "read"
+	APISRTConnStatePublish APISRTConnState = "publish"
 )
 
-type apiSRTConn struct {
+// APISRTConn is a SRT connection.
+type APISRTConn struct {
 	ID            uuid.UUID       `json:"id"`
 	Created       time.Time       `json:"created"`
 	RemoteAddr    string          `json:"remoteAddr"`
-	State         apiSRTConnState `json:"state"`
+	State         APISRTConnState `json:"state"`
 	Path          string          `json:"path"`
 	BytesReceived uint64          `json:"bytesReceived"`
 	BytesSent     uint64          `json:"bytesSent"`
 }
 
-type apiSRTConnList struct {
+// APISRTConnList is a list of SRT connections.
+type APISRTConnList struct {
 	ItemCount int           `json:"itemCount"`
 	PageCount int           `json:"pageCount"`
-	Items     []*apiSRTConn `json:"items"`
+	Items     []*APISRTConn `json:"items"`
 }
 
-type apiWebRTCSessionState string
+// APIWebRTCSessionState is the state of a WebRTC connection.
+type APIWebRTCSessionState string
 
+// states.
 const (
-	apiWebRTCSessionStateRead    apiWebRTCSessionState = "read"
-	apiWebRTCSessionStatePublish apiWebRTCSessionState = "publish"
+	APIWebRTCSessionStateRead    APIWebRTCSessionState = "read"
+	APIWebRTCSessionStatePublish APIWebRTCSessionState = "publish"
 )
 
-type apiWebRTCSession struct {
+// APIWebRTCSession is a WebRTC session.
+type APIWebRTCSession struct {
 	ID                        uuid.UUID             `json:"id"`
 	Created                   time.Time             `json:"created"`
 	RemoteAddr                string                `json:"remoteAddr"`
 	PeerConnectionEstablished bool                  `json:"peerConnectionEstablished"`
 	LocalCandidate            string                `json:"localCandidate"`
 	RemoteCandidate           string                `json:"remoteCandidate"`
-	State                     apiWebRTCSessionState `json:"state"`
+	State                     APIWebRTCSessionState `json:"state"`
 	Path                      string                `json:"path"`
 	BytesReceived             uint64                `json:"bytesReceived"`
 	BytesSent                 uint64                `json:"bytesSent"`
 }
 
-type apiWebRTCSessionList struct {
+// APIWebRTCSessionList is a list of WebRTC sessions.
+type APIWebRTCSessionList struct {
 	ItemCount int                 `json:"itemCount"`
 	PageCount int                 `json:"pageCount"`
-	Items     []*apiWebRTCSession `json:"items"`
+	Items     []*APIWebRTCSession `json:"items"`
 }
diff --git a/internal/defs/defs.go b/internal/defs/defs.go
new file mode 100644
index 00000000000..6049823f336
--- /dev/null
+++ b/internal/defs/defs.go
@@ -0,0 +1,2 @@
+// Package defs contains shared definitions.
+package defs
diff --git a/internal/defs/path.go b/internal/defs/path.go
new file mode 100644
index 00000000000..8877ea4cc4c
--- /dev/null
+++ b/internal/defs/path.go
@@ -0,0 +1,25 @@
+package defs
+
+import (
+	"github.com/bluenviron/gortsplib/v4/pkg/description"
+
+	"github.com/bluenviron/mediamtx/internal/stream"
+)
+
+// PathSourceStaticSetReadyRes is a set ready response to a static source.
+type PathSourceStaticSetReadyRes struct {
+	Stream *stream.Stream
+	Err    error
+}
+
+// PathSourceStaticSetReadyReq is a set ready request from a static source.
+type PathSourceStaticSetReadyReq struct {
+	Desc               *description.Session
+	GenerateRTPPackets bool
+	Res                chan PathSourceStaticSetReadyRes
+}
+
+// PathSourceStaticSetNotReadyReq is a set not ready request from a static source.
+type PathSourceStaticSetNotReadyReq struct {
+	Res chan struct{}
+}
diff --git a/internal/defs/static_source.go b/internal/defs/static_source.go
new file mode 100644
index 00000000000..eaf1cf4245b
--- /dev/null
+++ b/internal/defs/static_source.go
@@ -0,0 +1,29 @@
+package defs
+
+import (
+	"context"
+
+	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/logger"
+)
+
+// StaticSource is a static source.
+type StaticSource interface {
+	logger.Writer
+	Run(StaticSourceRunParams) error
+	APISourceDescribe() APIPathSourceOrReader
+}
+
+// StaticSourceParent is the parent of a static source.
+type StaticSourceParent interface {
+	logger.Writer
+	SetReady(req PathSourceStaticSetReadyReq) PathSourceStaticSetReadyRes
+	SetNotReady(req PathSourceStaticSetNotReadyReq)
+}
+
+// StaticSourceRunParams is the set of params passed to Run().
+type StaticSourceRunParams struct {
+	Context    context.Context
+	Conf       *conf.Path
+	ReloadConf chan *conf.Path
+}
diff --git a/internal/protocols/mpegts/to_stream.go b/internal/protocols/mpegts/to_stream.go
new file mode 100644
index 00000000000..7496a4adc21
--- /dev/null
+++ b/internal/protocols/mpegts/to_stream.go
@@ -0,0 +1,204 @@
+// Package mpegts contains MPEG-ts utilities.
+package mpegts
+
+import (
+	"errors"
+	"time"
+
+	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/mediacommon/pkg/formats/mpegts"
+
+	"github.com/bluenviron/mediamtx/internal/stream"
+	"github.com/bluenviron/mediamtx/internal/unit"
+)
+
+// ErrNoTracks is returned when there are no supported tracks.
+var ErrNoTracks = errors.New("no supported tracks found (supported are H265, H264," +
+	" MPEG-4 Video, MPEG-1/2 Video, Opus, MPEG-4 Audio, MPEG-1 Audio, AC-3")
+
+// ToStream converts a MPEG-TS stream to a server stream.
+func ToStream(r *mpegts.Reader, stream **stream.Stream) ([]*description.Media, error) {
+	var medias []*description.Media //nolint:prealloc
+
+	var td *mpegts.TimeDecoder
+	decodeTime := func(t int64) time.Duration {
+		if td == nil {
+			td = mpegts.NewTimeDecoder(t)
+		}
+		return td.Decode(t)
+	}
+
+	for _, track := range r.Tracks() { //nolint:dupl
+		var medi *description.Media
+
+		switch codec := track.Codec.(type) {
+		case *mpegts.CodecH265:
+			medi = &description.Media{
+				Type: description.MediaTypeVideo,
+				Formats: []format.Format{&format.H265{
+					PayloadTyp: 96,
+				}},
+			}
+
+			r.OnDataH26x(track, func(pts int64, _ int64, au [][]byte) error {
+				(*stream).WriteUnit(medi, medi.Formats[0], &unit.H265{
+					Base: unit.Base{
+						NTP: time.Now(),
+						PTS: decodeTime(pts),
+					},
+					AU: au,
+				})
+				return nil
+			})
+
+		case *mpegts.CodecH264:
+			medi = &description.Media{
+				Type: description.MediaTypeVideo,
+				Formats: []format.Format{&format.H264{
+					PayloadTyp:        96,
+					PacketizationMode: 1,
+				}},
+			}
+
+			r.OnDataH26x(track, func(pts int64, _ int64, au [][]byte) error {
+				(*stream).WriteUnit(medi, medi.Formats[0], &unit.H264{
+					Base: unit.Base{
+						NTP: time.Now(),
+						PTS: decodeTime(pts),
+					},
+					AU: au,
+				})
+				return nil
+			})
+
+		case *mpegts.CodecMPEG4Video:
+			medi = &description.Media{
+				Type: description.MediaTypeVideo,
+				Formats: []format.Format{&format.MPEG4Video{
+					PayloadTyp: 96,
+				}},
+			}
+
+			r.OnDataMPEGxVideo(track, func(pts int64, frame []byte) error {
+				(*stream).WriteUnit(medi, medi.Formats[0], &unit.MPEG4Video{
+					Base: unit.Base{
+						NTP: time.Now(),
+						PTS: decodeTime(pts),
+					},
+					Frame: frame,
+				})
+				return nil
+			})
+
+		case *mpegts.CodecMPEG1Video:
+			medi = &description.Media{
+				Type:    description.MediaTypeVideo,
+				Formats: []format.Format{&format.MPEG1Video{}},
+			}
+
+			r.OnDataMPEGxVideo(track, func(pts int64, frame []byte) error {
+				(*stream).WriteUnit(medi, medi.Formats[0], &unit.MPEG1Video{
+					Base: unit.Base{
+						NTP: time.Now(),
+						PTS: decodeTime(pts),
+					},
+					Frame: frame,
+				})
+				return nil
+			})
+
+		case *mpegts.CodecOpus:
+			medi = &description.Media{
+				Type: description.MediaTypeAudio,
+				Formats: []format.Format{&format.Opus{
+					PayloadTyp: 96,
+					IsStereo:   (codec.ChannelCount == 2),
+				}},
+			}
+
+			r.OnDataOpus(track, func(pts int64, packets [][]byte) error {
+				(*stream).WriteUnit(medi, medi.Formats[0], &unit.Opus{
+					Base: unit.Base{
+						NTP: time.Now(),
+						PTS: decodeTime(pts),
+					},
+					Packets: packets,
+				})
+				return nil
+			})
+
+		case *mpegts.CodecMPEG4Audio:
+			medi = &description.Media{
+				Type: description.MediaTypeAudio,
+				Formats: []format.Format{&format.MPEG4Audio{
+					PayloadTyp:       96,
+					SizeLength:       13,
+					IndexLength:      3,
+					IndexDeltaLength: 3,
+					Config:           &codec.Config,
+				}},
+			}
+
+			r.OnDataMPEG4Audio(track, func(pts int64, aus [][]byte) error {
+				(*stream).WriteUnit(medi, medi.Formats[0], &unit.MPEG4Audio{
+					Base: unit.Base{
+						NTP: time.Now(),
+						PTS: decodeTime(pts),
+					},
+					AUs: aus,
+				})
+				return nil
+			})
+
+		case *mpegts.CodecMPEG1Audio:
+			medi = &description.Media{
+				Type:    description.MediaTypeAudio,
+				Formats: []format.Format{&format.MPEG1Audio{}},
+			}
+
+			r.OnDataMPEG1Audio(track, func(pts int64, frames [][]byte) error {
+				(*stream).WriteUnit(medi, medi.Formats[0], &unit.MPEG1Audio{
+					Base: unit.Base{
+						NTP: time.Now(),
+						PTS: decodeTime(pts),
+					},
+					Frames: frames,
+				})
+				return nil
+			})
+
+		case *mpegts.CodecAC3:
+			medi = &description.Media{
+				Type: description.MediaTypeAudio,
+				Formats: []format.Format{&format.AC3{
+					PayloadTyp:   96,
+					SampleRate:   codec.SampleRate,
+					ChannelCount: codec.ChannelCount,
+				}},
+			}
+
+			r.OnDataAC3(track, func(pts int64, frame []byte) error {
+				(*stream).WriteUnit(medi, medi.Formats[0], &unit.AC3{
+					Base: unit.Base{
+						NTP: time.Now(),
+						PTS: decodeTime(pts),
+					},
+					Frames: [][]byte{frame},
+				})
+				return nil
+			})
+
+		default:
+			continue
+		}
+
+		medias = append(medias, medi)
+	}
+
+	if len(medias) == 0 {
+		return nil, ErrNoTracks
+	}
+
+	return medias, nil
+}
diff --git a/internal/protocols/tls/tls_config.go b/internal/protocols/tls/tls_config.go
new file mode 100644
index 00000000000..6d8870b7787
--- /dev/null
+++ b/internal/protocols/tls/tls_config.go
@@ -0,0 +1,35 @@
+// Package tls contains TLS utilities.
+package tls
+
+import (
+	"crypto/sha256"
+	"crypto/tls"
+	"encoding/hex"
+	"fmt"
+	"strings"
+)
+
+// ConfigForFingerprint returns a tls.Config that supports given fingerprint.
+func ConfigForFingerprint(fingerprint string) *tls.Config {
+	if fingerprint == "" {
+		return nil
+	}
+
+	fingerprintLower := strings.ToLower(fingerprint)
+
+	return &tls.Config{
+		InsecureSkipVerify: true,
+		VerifyConnection: func(cs tls.ConnectionState) error {
+			h := sha256.New()
+			h.Write(cs.PeerCertificates[0].Raw)
+			hstr := hex.EncodeToString(h.Sum(nil))
+
+			if hstr != fingerprintLower {
+				return fmt.Errorf("source fingerprint does not match: expected %s, got %s",
+					fingerprintLower, hstr)
+			}
+
+			return nil
+		},
+	}
+}
diff --git a/internal/protocols/webrtc/track_wrapper.go b/internal/protocols/webrtc/track_wrapper.go
new file mode 100644
index 00000000000..f336f30dfd3
--- /dev/null
+++ b/internal/protocols/webrtc/track_wrapper.go
@@ -0,0 +1,20 @@
+package webrtc
+
+import (
+	"github.com/pion/rtp"
+)
+
+// TrackWrapper provides ClockRate() and PTSEqualsDTS() to WebRTC tracks.
+type TrackWrapper struct {
+	ClockRat int
+}
+
+// ClockRate returns the clock rate.
+func (w TrackWrapper) ClockRate() int {
+	return w.ClockRat
+}
+
+// PTSEqualsDTS returns whether PTS equals DTS.
+func (TrackWrapper) PTSEqualsDTS(*rtp.Packet) bool {
+	return true
+}
diff --git a/internal/protocols/webrtc/tracks_to_medias.go b/internal/protocols/webrtc/tracks_to_medias.go
new file mode 100644
index 00000000000..809eeec4d53
--- /dev/null
+++ b/internal/protocols/webrtc/tracks_to_medias.go
@@ -0,0 +1,32 @@
+package webrtc
+
+import (
+	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v4/pkg/format"
+)
+
+// TracksToMedias converts WebRTC tracks into a media description.
+func TracksToMedias(tracks []*IncomingTrack) []*description.Media {
+	ret := make([]*description.Media, len(tracks))
+
+	for i, track := range tracks {
+		forma := track.Format()
+
+		var mediaType description.MediaType
+
+		switch forma.(type) {
+		case *format.AV1, *format.VP9, *format.VP8, *format.H264:
+			mediaType = description.MediaTypeVideo
+
+		default:
+			mediaType = description.MediaTypeAudio
+		}
+
+		ret[i] = &description.Media{
+			Type:    mediaType,
+			Formats: []format.Format{forma},
+		}
+	}
+
+	return ret
+}
diff --git a/internal/restrictnetwork/restrict_network.go b/internal/restrictnetwork/restrict_network.go
new file mode 100644
index 00000000000..9c5cdef7def
--- /dev/null
+++ b/internal/restrictnetwork/restrict_network.go
@@ -0,0 +1,18 @@
+// Package restrictnetwork contains Restrict().
+package restrictnetwork
+
+import (
+	"net"
+)
+
+// Restrict avoids listening on IPv6 when address is 0.0.0.0.
+func Restrict(network string, address string) (string, string) {
+	host, _, err := net.SplitHostPort(address)
+	if err == nil {
+		if host == "0.0.0.0" {
+			return network + "4", address
+		}
+	}
+
+	return network, address
+}
diff --git a/internal/core/hls_source.go b/internal/staticsources/hls/source.go
similarity index 78%
rename from internal/core/hls_source.go
rename to internal/staticsources/hls/source.go
index fa2d5b14def..4725566ec08 100644
--- a/internal/core/hls_source.go
+++ b/internal/staticsources/hls/source.go
@@ -1,7 +1,7 @@
-package core
+// Package hls contains the HLS static source.
+package hls
 
 import (
-	"context"
 	"net/http"
 	"time"
 
@@ -10,41 +10,30 @@ import (
 	"github.com/bluenviron/gortsplib/v4/pkg/description"
 	"github.com/bluenviron/gortsplib/v4/pkg/format"
 
-	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/logger"
+	"github.com/bluenviron/mediamtx/internal/protocols/tls"
 	"github.com/bluenviron/mediamtx/internal/stream"
 	"github.com/bluenviron/mediamtx/internal/unit"
 )
 
-type hlsSourceParent interface {
-	logger.Writer
-	setReady(req pathSourceStaticSetReadyReq) pathSourceStaticSetReadyRes
-	setNotReady(req pathSourceStaticSetNotReadyReq)
+// Source is a HLS static source.
+type Source struct {
+	Parent defs.StaticSourceParent
 }
 
-type hlsSource struct {
-	parent hlsSourceParent
+// Log implements StaticSource.
+func (s *Source) Log(level logger.Level, format string, args ...interface{}) {
+	s.Parent.Log(level, "[HLS source] "+format, args...)
 }
 
-func newHLSSource(
-	parent hlsSourceParent,
-) *hlsSource {
-	return &hlsSource{
-		parent: parent,
-	}
-}
-
-func (s *hlsSource) Log(level logger.Level, format string, args ...interface{}) {
-	s.parent.Log(level, "[HLS source] "+format, args...)
-}
-
-// run implements sourceStaticImpl.
-func (s *hlsSource) run(ctx context.Context, cnf *conf.Path, reloadConf chan *conf.Path) error {
+// Run implements StaticSource.
+func (s *Source) Run(params defs.StaticSourceRunParams) error {
 	var stream *stream.Stream
 
 	defer func() {
 		if stream != nil {
-			s.parent.setNotReady(pathSourceStaticSetNotReadyReq{})
+			s.Parent.SetNotReady(defs.PathSourceStaticSetNotReadyReq{})
 		}
 	}()
 
@@ -52,10 +41,10 @@ func (s *hlsSource) run(ctx context.Context, cnf *conf.Path, reloadConf chan *co
 
 	var c *gohlslib.Client
 	c = &gohlslib.Client{
-		URI: cnf.Source,
+		URI: params.Conf.Source,
 		HTTPClient: &http.Client{
 			Transport: &http.Transport{
-				TLSClientConfig: tlsConfigForFingerprint(cnf.SourceFingerprint),
+				TLSClientConfig: tls.ConfigForFingerprint(params.Conf.SourceFingerprint),
 			},
 		},
 		OnDownloadPrimaryPlaylist: func(u string) {
@@ -200,15 +189,15 @@ func (s *hlsSource) run(ctx context.Context, cnf *conf.Path, reloadConf chan *co
 				medias = append(medias, medi)
 			}
 
-			res := s.parent.setReady(pathSourceStaticSetReadyReq{
-				desc:               &description.Session{Medias: medias},
-				generateRTPPackets: true,
+			res := s.Parent.SetReady(defs.PathSourceStaticSetReadyReq{
+				Desc:               &description.Session{Medias: medias},
+				GenerateRTPPackets: true,
 			})
-			if res.err != nil {
-				return res.err
+			if res.Err != nil {
+				return res.Err
 			}
 
-			stream = res.stream
+			stream = res.Stream
 
 			return nil
 		},
@@ -225,9 +214,9 @@ func (s *hlsSource) run(ctx context.Context, cnf *conf.Path, reloadConf chan *co
 			c.Close()
 			return err
 
-		case <-reloadConf:
+		case <-params.ReloadConf:
 
-		case <-ctx.Done():
+		case <-params.Context.Done():
 			c.Close()
 			<-c.Wait()
 			return nil
@@ -235,9 +224,9 @@ func (s *hlsSource) run(ctx context.Context, cnf *conf.Path, reloadConf chan *co
 	}
 }
 
-// apiSourceDescribe implements sourceStaticImpl.
-func (*hlsSource) apiSourceDescribe() apiPathSourceOrReader {
-	return apiPathSourceOrReader{
+// APISourceDescribe implements StaticSource.
+func (*Source) APISourceDescribe() defs.APIPathSourceOrReader {
+	return defs.APIPathSourceOrReader{
 		Type: "hlsSource",
 		ID:   "",
 	}
diff --git a/internal/staticsources/hls/source_test.go b/internal/staticsources/hls/source_test.go
new file mode 100644
index 00000000000..c4f5f4aea78
--- /dev/null
+++ b/internal/staticsources/hls/source_test.go
@@ -0,0 +1,117 @@
+package hls
+
+import (
+	"bytes"
+	"context"
+	"io"
+	"net"
+	"net/http"
+	"testing"
+
+	"github.com/bluenviron/mediacommon/pkg/codecs/mpeg4audio"
+	"github.com/bluenviron/mediacommon/pkg/formats/mpegts"
+	"github.com/gin-gonic/gin"
+	"github.com/stretchr/testify/require"
+
+	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
+	"github.com/bluenviron/mediamtx/internal/staticsources/tester"
+)
+
+var track1 = &mpegts.Track{
+	Codec: &mpegts.CodecH264{},
+}
+
+var track2 = &mpegts.Track{
+	Codec: &mpegts.CodecMPEG4Audio{
+		Config: mpeg4audio.Config{
+			Type:         2,
+			SampleRate:   44100,
+			ChannelCount: 2,
+		},
+	},
+}
+
+type testHLSManager struct {
+	s *http.Server
+}
+
+func newTestHLSManager() (*testHLSManager, error) {
+	ln, err := net.Listen("tcp", "localhost:5780")
+	if err != nil {
+		return nil, err
+	}
+
+	ts := &testHLSManager{}
+
+	gin.SetMode(gin.ReleaseMode)
+	router := gin.New()
+	router.GET("/stream.m3u8", ts.onPlaylist)
+	router.GET("/segment1.ts", ts.onSegment1)
+	router.GET("/segment2.ts", ts.onSegment2)
+
+	ts.s = &http.Server{Handler: router}
+	go ts.s.Serve(ln)
+
+	return ts, nil
+}
+
+func (ts *testHLSManager) close() {
+	ts.s.Shutdown(context.Background())
+}
+
+func (ts *testHLSManager) onPlaylist(ctx *gin.Context) {
+	cnt := `#EXTM3U
+#EXT-X-VERSION:3
+#EXT-X-ALLOW-CACHE:NO
+#EXT-X-TARGETDURATION:2
+#EXT-X-MEDIA-SEQUENCE:0
+#EXTINF:2,
+segment1.ts
+#EXTINF:2,
+segment2.ts
+#EXT-X-ENDLIST
+`
+
+	ctx.Writer.Header().Set("Content-Type", `application/vnd.apple.mpegurl`)
+	io.Copy(ctx.Writer, bytes.NewReader([]byte(cnt)))
+}
+
+func (ts *testHLSManager) onSegment1(ctx *gin.Context) {
+	ctx.Writer.Header().Set("Content-Type", `video/MP2T`)
+
+	w := mpegts.NewWriter(ctx.Writer, []*mpegts.Track{track1, track2})
+
+	w.WriteMPEG4Audio(track2, 1*90000, [][]byte{{1, 2, 3, 4}}) //nolint:errcheck
+}
+
+func (ts *testHLSManager) onSegment2(ctx *gin.Context) {
+	ctx.Writer.Header().Set("Content-Type", `video/MP2T`)
+
+	w := mpegts.NewWriter(ctx.Writer, []*mpegts.Track{track1, track2})
+
+	w.WriteH26x(track1, 2*90000, 2*90000, true, [][]byte{ //nolint:errcheck
+		{7, 1, 2, 3}, // SPS
+		{8},          // PPS
+	})
+}
+
+func TestSource(t *testing.T) {
+	ts, err := newTestHLSManager()
+	require.NoError(t, err)
+	defer ts.close()
+
+	te := tester.New(
+		func(p defs.StaticSourceParent) defs.StaticSource {
+			return &Source{
+				Parent: p,
+			}
+		},
+		&conf.Path{
+			Source: "http://localhost:5780/stream.m3u8",
+		},
+	)
+	defer te.Close()
+
+	<-te.Unit
+}
diff --git a/internal/core/rpicamera_source.go b/internal/staticsources/rpicamera/source.go
similarity index 68%
rename from internal/core/rpicamera_source.go
rename to internal/staticsources/rpicamera/source.go
index 2979c0d10a9..59aacf769be 100644
--- a/internal/core/rpicamera_source.go
+++ b/internal/staticsources/rpicamera/source.go
@@ -1,13 +1,14 @@
-package core
+// Package rpicamera contains the Raspberry Pi Camera static source.
+package rpicamera
 
 import (
-	"context"
 	"time"
 
 	"github.com/bluenviron/gortsplib/v4/pkg/description"
 	"github.com/bluenviron/gortsplib/v4/pkg/format"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/protocols/rpicamera"
 	"github.com/bluenviron/mediamtx/internal/stream"
@@ -51,30 +52,18 @@ func paramsFromConf(cnf *conf.Path) rpicamera.Params {
 	}
 }
 
-type rpiCameraSourceParent interface {
-	logger.Writer
-	setReady(req pathSourceStaticSetReadyReq) pathSourceStaticSetReadyRes
-	setNotReady(req pathSourceStaticSetNotReadyReq)
+// Source is a Raspberry Pi Camera static source.
+type Source struct {
+	Parent defs.StaticSourceParent
 }
 
-type rpiCameraSource struct {
-	parent rpiCameraSourceParent
+// Log implements StaticSource.
+func (s *Source) Log(level logger.Level, format string, args ...interface{}) {
+	s.Parent.Log(level, "[RPI Camera source] "+format, args...)
 }
 
-func newRPICameraSource(
-	parent rpiCameraSourceParent,
-) *rpiCameraSource {
-	return &rpiCameraSource{
-		parent: parent,
-	}
-}
-
-func (s *rpiCameraSource) Log(level logger.Level, format string, args ...interface{}) {
-	s.parent.Log(level, "[RPI Camera source] "+format, args...)
-}
-
-// run implements sourceStaticImpl.
-func (s *rpiCameraSource) run(ctx context.Context, cnf *conf.Path, reloadConf chan *conf.Path) error {
+// Run implements StaticSource.
+func (s *Source) Run(params defs.StaticSourceRunParams) error {
 	medi := &description.Media{
 		Type: description.MediaTypeVideo,
 		Formats: []format.Format{&format.H264{
@@ -87,15 +76,15 @@ func (s *rpiCameraSource) run(ctx context.Context, cnf *conf.Path, reloadConf ch
 
 	onData := func(dts time.Duration, au [][]byte) {
 		if stream == nil {
-			res := s.parent.setReady(pathSourceStaticSetReadyReq{
-				desc:               &description.Session{Medias: medias},
-				generateRTPPackets: true,
+			res := s.Parent.SetReady(defs.PathSourceStaticSetReadyReq{
+				Desc:               &description.Session{Medias: medias},
+				GenerateRTPPackets: true,
 			})
-			if res.err != nil {
+			if res.Err != nil {
 				return
 			}
 
-			stream = res.stream
+			stream = res.Stream
 		}
 
 		stream.WriteUnit(medi, medi.Formats[0], &unit.H264{
@@ -107,7 +96,7 @@ func (s *rpiCameraSource) run(ctx context.Context, cnf *conf.Path, reloadConf ch
 		})
 	}
 
-	cam, err := rpicamera.New(paramsFromConf(cnf), onData)
+	cam, err := rpicamera.New(paramsFromConf(params.Conf), onData)
 	if err != nil {
 		return err
 	}
@@ -115,24 +104,24 @@ func (s *rpiCameraSource) run(ctx context.Context, cnf *conf.Path, reloadConf ch
 
 	defer func() {
 		if stream != nil {
-			s.parent.setNotReady(pathSourceStaticSetNotReadyReq{})
+			s.Parent.SetNotReady(defs.PathSourceStaticSetNotReadyReq{})
 		}
 	}()
 
 	for {
 		select {
-		case cnf := <-reloadConf:
+		case cnf := <-params.ReloadConf:
 			cam.ReloadParams(paramsFromConf(cnf))
 
-		case <-ctx.Done():
+		case <-params.Context.Done():
 			return nil
 		}
 	}
 }
 
-// apiSourceDescribe implements sourceStaticImpl.
-func (*rpiCameraSource) apiSourceDescribe() apiPathSourceOrReader {
-	return apiPathSourceOrReader{
+// APISourceDescribe implements StaticSource.
+func (*Source) APISourceDescribe() defs.APIPathSourceOrReader {
+	return defs.APIPathSourceOrReader{
 		Type: "rpiCameraSource",
 		ID:   "",
 	}
diff --git a/internal/core/rtmp_source.go b/internal/staticsources/rtmp/source.go
similarity index 62%
rename from internal/core/rtmp_source.go
rename to internal/staticsources/rtmp/source.go
index 907eda49d73..58e39d7cacc 100644
--- a/internal/core/rtmp_source.go
+++ b/internal/staticsources/rtmp/source.go
@@ -1,8 +1,9 @@
-package core
+// Package rtmp contains the RTMP static source.
+package rtmp
 
 import (
 	"context"
-	"crypto/tls"
+	ctls "crypto/tls"
 	"fmt"
 	"net"
 	"net/url"
@@ -12,45 +13,31 @@ import (
 	"github.com/bluenviron/gortsplib/v4/pkg/format"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/protocols/rtmp"
+	"github.com/bluenviron/mediamtx/internal/protocols/tls"
 	"github.com/bluenviron/mediamtx/internal/stream"
 	"github.com/bluenviron/mediamtx/internal/unit"
 )
 
-type rtmpSourceParent interface {
-	logger.Writer
-	setReady(req pathSourceStaticSetReadyReq) pathSourceStaticSetReadyRes
-	setNotReady(req pathSourceStaticSetNotReadyReq)
+// Source is a RTMP static source.
+type Source struct {
+	ReadTimeout  conf.StringDuration
+	WriteTimeout conf.StringDuration
+	Parent       defs.StaticSourceParent
 }
 
-type rtmpSource struct {
-	readTimeout  conf.StringDuration
-	writeTimeout conf.StringDuration
-	parent       rtmpSourceParent
+// Log implements StaticSource.
+func (s *Source) Log(level logger.Level, format string, args ...interface{}) {
+	s.Parent.Log(level, "[RTMP source] "+format, args...)
 }
 
-func newRTMPSource(
-	readTimeout conf.StringDuration,
-	writeTimeout conf.StringDuration,
-	parent rtmpSourceParent,
-) *rtmpSource {
-	return &rtmpSource{
-		readTimeout:  readTimeout,
-		writeTimeout: writeTimeout,
-		parent:       parent,
-	}
-}
-
-func (s *rtmpSource) Log(level logger.Level, format string, args ...interface{}) {
-	s.parent.Log(level, "[RTMP source] "+format, args...)
-}
-
-// run implements sourceStaticImpl.
-func (s *rtmpSource) run(ctx context.Context, cnf *conf.Path, reloadConf chan *conf.Path) error {
+// Run implements StaticSource.
+func (s *Source) Run(params defs.StaticSourceRunParams) error {
 	s.Log(logger.Debug, "connecting")
 
-	u, err := url.Parse(cnf.Source)
+	u, err := url.Parse(params.Conf.Source)
 	if err != nil {
 		return err
 	}
@@ -62,15 +49,15 @@ func (s *rtmpSource) run(ctx context.Context, cnf *conf.Path, reloadConf chan *c
 	}
 
 	nconn, err := func() (net.Conn, error) {
-		ctx2, cancel2 := context.WithTimeout(ctx, time.Duration(s.readTimeout))
+		ctx2, cancel2 := context.WithTimeout(params.Context, time.Duration(s.ReadTimeout))
 		defer cancel2()
 
 		if u.Scheme == "rtmp" {
 			return (&net.Dialer{}).DialContext(ctx2, "tcp", u.Host)
 		}
 
-		return (&tls.Dialer{
-			Config: tlsConfigForFingerprint(cnf.SourceFingerprint),
+		return (&ctls.Dialer{
+			Config: tls.ConfigForFingerprint(params.Conf.SourceFingerprint),
 		}).DialContext(ctx2, "tcp", u.Host)
 	}()
 	if err != nil {
@@ -88,9 +75,9 @@ func (s *rtmpSource) run(ctx context.Context, cnf *conf.Path, reloadConf chan *c
 			nconn.Close()
 			return err
 
-		case <-reloadConf:
+		case <-params.ReloadConf:
 
-		case <-ctx.Done():
+		case <-params.Context.Done():
 			nconn.Close()
 			<-readDone
 			return nil
@@ -98,9 +85,9 @@ func (s *rtmpSource) run(ctx context.Context, cnf *conf.Path, reloadConf chan *c
 	}
 }
 
-func (s *rtmpSource) runReader(u *url.URL, nconn net.Conn) error {
-	nconn.SetReadDeadline(time.Now().Add(time.Duration(s.readTimeout)))
-	nconn.SetWriteDeadline(time.Now().Add(time.Duration(s.writeTimeout)))
+func (s *Source) runReader(u *url.URL, nconn net.Conn) error {
+	nconn.SetReadDeadline(time.Now().Add(time.Duration(s.ReadTimeout)))
+	nconn.SetWriteDeadline(time.Now().Add(time.Duration(s.WriteTimeout)))
 	conn, err := rtmp.NewClientConn(nconn, u, false)
 	if err != nil {
 		return err
@@ -175,23 +162,23 @@ func (s *rtmpSource) runReader(u *url.URL, nconn net.Conn) error {
 		}
 	}
 
-	res := s.parent.setReady(pathSourceStaticSetReadyReq{
-		desc:               &description.Session{Medias: medias},
-		generateRTPPackets: true,
+	res := s.Parent.SetReady(defs.PathSourceStaticSetReadyReq{
+		Desc:               &description.Session{Medias: medias},
+		GenerateRTPPackets: true,
 	})
-	if res.err != nil {
-		return res.err
+	if res.Err != nil {
+		return res.Err
 	}
 
-	defer s.parent.setNotReady(pathSourceStaticSetNotReadyReq{})
+	defer s.Parent.SetNotReady(defs.PathSourceStaticSetNotReadyReq{})
 
-	stream = res.stream
+	stream = res.Stream
 
 	// disable write deadline to allow outgoing acknowledges
 	nconn.SetWriteDeadline(time.Time{})
 
 	for {
-		nconn.SetReadDeadline(time.Now().Add(time.Duration(s.readTimeout)))
+		nconn.SetReadDeadline(time.Now().Add(time.Duration(s.ReadTimeout)))
 		err := mc.Read()
 		if err != nil {
 			return err
@@ -199,9 +186,9 @@ func (s *rtmpSource) runReader(u *url.URL, nconn net.Conn) error {
 	}
 }
 
-// apiSourceDescribe implements sourceStaticImpl.
-func (*rtmpSource) apiSourceDescribe() apiPathSourceOrReader {
-	return apiPathSourceOrReader{
+// APISourceDescribe implements StaticSource.
+func (*Source) APISourceDescribe() defs.APIPathSourceOrReader {
+	return defs.APIPathSourceOrReader{
 		Type: "rtmpSource",
 		ID:   "",
 	}
diff --git a/internal/staticsources/rtmp/source_test.go b/internal/staticsources/rtmp/source_test.go
new file mode 100644
index 00000000000..071f39f6545
--- /dev/null
+++ b/internal/staticsources/rtmp/source_test.go
@@ -0,0 +1,189 @@
+package rtmp
+
+import (
+	"crypto/tls"
+	"net"
+	"os"
+	"testing"
+	"time"
+
+	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/mediacommon/pkg/codecs/mpeg4audio"
+	"github.com/stretchr/testify/require"
+
+	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
+	"github.com/bluenviron/mediamtx/internal/protocols/rtmp"
+	"github.com/bluenviron/mediamtx/internal/staticsources/tester"
+)
+
+var serverCert = []byte(`-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
+`)
+
+var serverKey = []byte(`-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----
+`)
+
+func writeTempFile(byts []byte) (string, error) {
+	tmpf, err := os.CreateTemp(os.TempDir(), "rtsp-")
+	if err != nil {
+		return "", err
+	}
+	defer tmpf.Close()
+
+	_, err = tmpf.Write(byts)
+	if err != nil {
+		return "", err
+	}
+
+	return tmpf.Name(), nil
+}
+
+func TestSource(t *testing.T) {
+	for _, ca := range []string{
+		"plain",
+		"tls",
+	} {
+		t.Run(ca, func(t *testing.T) {
+			ln, err := func() (net.Listener, error) {
+				if ca == "plain" {
+					return net.Listen("tcp", "127.0.0.1:1937")
+				}
+
+				serverCertFpath, err := writeTempFile(serverCert)
+				require.NoError(t, err)
+				defer os.Remove(serverCertFpath)
+
+				serverKeyFpath, err := writeTempFile(serverKey)
+				require.NoError(t, err)
+				defer os.Remove(serverKeyFpath)
+
+				var cert tls.Certificate
+				cert, err = tls.LoadX509KeyPair(serverCertFpath, serverKeyFpath)
+				require.NoError(t, err)
+
+				return tls.Listen("tcp", "127.0.0.1:1937", &tls.Config{Certificates: []tls.Certificate{cert}})
+			}()
+			require.NoError(t, err)
+			defer ln.Close()
+
+			go func() {
+				nconn, err := ln.Accept()
+				require.NoError(t, err)
+				defer nconn.Close()
+
+				conn, _, _, err := rtmp.NewServerConn(nconn)
+				require.NoError(t, err)
+
+				videoTrack := &format.H264{
+					PayloadTyp: 96,
+					SPS: []byte{ // 1920x1080 baseline
+						0x67, 0x42, 0xc0, 0x28, 0xd9, 0x00, 0x78, 0x02,
+						0x27, 0xe5, 0x84, 0x00, 0x00, 0x03, 0x00, 0x04,
+						0x00, 0x00, 0x03, 0x00, 0xf0, 0x3c, 0x60, 0xc9, 0x20,
+					},
+					PPS:               []byte{0x08, 0x06, 0x07, 0x08},
+					PacketizationMode: 1,
+				}
+
+				audioTrack := &format.MPEG4Audio{
+					PayloadTyp: 96,
+					Config: &mpeg4audio.Config{
+						Type:         2,
+						SampleRate:   44100,
+						ChannelCount: 2,
+					},
+					SizeLength:       13,
+					IndexLength:      3,
+					IndexDeltaLength: 3,
+				}
+
+				w, err := rtmp.NewWriter(conn, videoTrack, audioTrack)
+				require.NoError(t, err)
+
+				err = w.WriteH264(0, 0, true, [][]byte{{0x05, 0x02, 0x03, 0x04}})
+				require.NoError(t, err)
+			}()
+
+			var te *tester.Tester
+
+			if ca == "plain" {
+				te = tester.New(
+					func(p defs.StaticSourceParent) defs.StaticSource {
+						return &Source{
+							ReadTimeout:  conf.StringDuration(10 * time.Second),
+							WriteTimeout: conf.StringDuration(10 * time.Second),
+							Parent:       p,
+						}
+					},
+					&conf.Path{
+						Source: "rtmp://localhost:1937/teststream",
+					},
+				)
+			} else {
+				te = tester.New(
+					func(p defs.StaticSourceParent) defs.StaticSource {
+						return &Source{
+							ReadTimeout:  conf.StringDuration(10 * time.Second),
+							WriteTimeout: conf.StringDuration(10 * time.Second),
+							Parent:       p,
+						}
+					},
+					&conf.Path{
+						Source:            "rtmps://localhost:1937/teststream",
+						SourceFingerprint: "33949E05FFFB5FF3E8AA16F8213A6251B4D9363804BA53233C4DA9A46D6F2739",
+					},
+				)
+			}
+
+			defer te.Close()
+
+			<-te.Unit
+		})
+	}
+}
diff --git a/internal/core/rtsp_source.go b/internal/staticsources/rtsp/source.go
similarity index 59%
rename from internal/core/rtsp_source.go
rename to internal/staticsources/rtsp/source.go
index c5b98c5d163..dc661e6544c 100644
--- a/internal/core/rtsp_source.go
+++ b/internal/staticsources/rtsp/source.go
@@ -1,7 +1,7 @@
-package core
+// Package rtsp contains the RTSP static source.
+package rtsp
 
 import (
-	"context"
 	"time"
 
 	"github.com/bluenviron/gortsplib/v4"
@@ -11,7 +11,9 @@ import (
 
 	"github.com/bluenviron/gortsplib/v4/pkg/url"
 	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/logger"
+	"github.com/bluenviron/mediamtx/internal/protocols/tls"
 )
 
 func createRangeHeader(cnf *conf.Path) (*headers.Range, error) {
@@ -59,50 +61,32 @@ func createRangeHeader(cnf *conf.Path) (*headers.Range, error) {
 	}
 }
 
-type rtspSourceParent interface {
-	logger.Writer
-	setReady(req pathSourceStaticSetReadyReq) pathSourceStaticSetReadyRes
-	setNotReady(req pathSourceStaticSetNotReadyReq)
+// Source is a RTSP static source.
+type Source struct {
+	ReadTimeout    conf.StringDuration
+	WriteTimeout   conf.StringDuration
+	WriteQueueSize int
+	Parent         defs.StaticSourceParent
 }
 
-type rtspSource struct {
-	readTimeout    conf.StringDuration
-	writeTimeout   conf.StringDuration
-	writeQueueSize int
-	parent         rtspSourceParent
+// Log implements StaticSource.
+func (s *Source) Log(level logger.Level, format string, args ...interface{}) {
+	s.Parent.Log(level, "[RTSP source] "+format, args...)
 }
 
-func newRTSPSource(
-	readTimeout conf.StringDuration,
-	writeTimeout conf.StringDuration,
-	writeQueueSize int,
-	parent rtspSourceParent,
-) *rtspSource {
-	return &rtspSource{
-		readTimeout:    readTimeout,
-		writeTimeout:   writeTimeout,
-		writeQueueSize: writeQueueSize,
-		parent:         parent,
-	}
-}
-
-func (s *rtspSource) Log(level logger.Level, format string, args ...interface{}) {
-	s.parent.Log(level, "[RTSP source] "+format, args...)
-}
-
-// run implements sourceStaticImpl.
-func (s *rtspSource) run(ctx context.Context, cnf *conf.Path, reloadConf chan *conf.Path) error {
+// Run implements StaticSource.
+func (s *Source) Run(params defs.StaticSourceRunParams) error {
 	s.Log(logger.Debug, "connecting")
 
 	decodeErrLogger := logger.NewLimitedLogger(s)
 
 	c := &gortsplib.Client{
-		Transport:      cnf.SourceProtocol.Transport,
-		TLSConfig:      tlsConfigForFingerprint(cnf.SourceFingerprint),
-		ReadTimeout:    time.Duration(s.readTimeout),
-		WriteTimeout:   time.Duration(s.writeTimeout),
-		WriteQueueSize: s.writeQueueSize,
-		AnyPortEnable:  cnf.SourceAnyPortEnable,
+		Transport:      params.Conf.SourceProtocol.Transport,
+		TLSConfig:      tls.ConfigForFingerprint(params.Conf.SourceFingerprint),
+		ReadTimeout:    time.Duration(s.ReadTimeout),
+		WriteTimeout:   time.Duration(s.WriteTimeout),
+		WriteQueueSize: s.WriteQueueSize,
+		AnyPortEnable:  params.Conf.SourceAnyPortEnable,
 		OnRequest: func(req *base.Request) {
 			s.Log(logger.Debug, "[c->s] %v", req)
 		},
@@ -120,7 +104,7 @@ func (s *rtspSource) run(ctx context.Context, cnf *conf.Path, reloadConf chan *c
 		},
 	}
 
-	u, err := url.Parse(cnf.Source)
+	u, err := url.Parse(params.Conf.Source)
 	if err != nil {
 		return err
 	}
@@ -144,15 +128,15 @@ func (s *rtspSource) run(ctx context.Context, cnf *conf.Path, reloadConf chan *c
 				return err
 			}
 
-			res := s.parent.setReady(pathSourceStaticSetReadyReq{
-				desc:               desc,
-				generateRTPPackets: false,
+			res := s.Parent.SetReady(defs.PathSourceStaticSetReadyReq{
+				Desc:               desc,
+				GenerateRTPPackets: false,
 			})
-			if res.err != nil {
-				return res.err
+			if res.Err != nil {
+				return res.Err
 			}
 
-			defer s.parent.setNotReady(pathSourceStaticSetNotReadyReq{})
+			defer s.Parent.SetNotReady(defs.PathSourceStaticSetNotReadyReq{})
 
 			for _, medi := range desc.Medias {
 				for _, forma := range medi.Formats {
@@ -165,12 +149,12 @@ func (s *rtspSource) run(ctx context.Context, cnf *conf.Path, reloadConf chan *c
 							return
 						}
 
-						res.stream.WriteRTPPacket(cmedi, cforma, pkt, time.Now(), pts)
+						res.Stream.WriteRTPPacket(cmedi, cforma, pkt, time.Now(), pts)
 					})
 				}
 			}
 
-			rangeHeader, err := createRangeHeader(cnf)
+			rangeHeader, err := createRangeHeader(params.Conf)
 			if err != nil {
 				return err
 			}
@@ -189,9 +173,9 @@ func (s *rtspSource) run(ctx context.Context, cnf *conf.Path, reloadConf chan *c
 		case err := <-readErr:
 			return err
 
-		case <-reloadConf:
+		case <-params.ReloadConf:
 
-		case <-ctx.Done():
+		case <-params.Context.Done():
 			c.Close()
 			<-readErr
 			return nil
@@ -199,9 +183,9 @@ func (s *rtspSource) run(ctx context.Context, cnf *conf.Path, reloadConf chan *c
 	}
 }
 
-// apiSourceDescribe implements sourceStaticImpl.
-func (*rtspSource) apiSourceDescribe() apiPathSourceOrReader {
-	return apiPathSourceOrReader{
+// APISourceDescribe implements StaticSource.
+func (*Source) APISourceDescribe() defs.APIPathSourceOrReader {
+	return defs.APIPathSourceOrReader{
 		Type: "rtspSource",
 		ID:   "",
 	}
diff --git a/internal/staticsources/rtsp/source_test.go b/internal/staticsources/rtsp/source_test.go
new file mode 100644
index 00000000000..d94f88dc508
--- /dev/null
+++ b/internal/staticsources/rtsp/source_test.go
@@ -0,0 +1,432 @@
+package rtsp
+
+import (
+	"crypto/tls"
+	"os"
+	"testing"
+	"time"
+
+	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v4/pkg/auth"
+	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/pion/rtp"
+	"github.com/stretchr/testify/require"
+
+	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
+	"github.com/bluenviron/mediamtx/internal/staticsources/tester"
+)
+
+var serverCert = []byte(`-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
+`)
+
+var serverKey = []byte(`-----BEGIN RSA PRIVATE KEY-----
+MIIEogIBAAKCAQEAxvA8skudfNdBrBsIFq+a4ySuzhNZE0y0jRBCmsfAY8zsoms/
+KwNiRpdlVBKYtlIw6/Qpu53fmCBFbPdSCATm+yxqjmwYdZBhd7uWmcS5LzSRPh6y
+1b1IWg6GytjVPlom6nPxCNw31JLda0iDb7/X5cExbtah3ri1oaMkswyhKTs2MaRY
+cI1UqJGSI0+EXndzrRc+4JdhOjgFntqqIeQsC2FXTFrSkdF7sNwZAz5PSKpECsd3
+6r/eyzxM4cmWIw0+Vrxq4GdVgwDd26KMVxd6ANR9xh0HOJv73C2rTrW/HpyOfYDE
+CxG56dPHJfO92wLjbjPeRGYnl0xzW8FJ6uYsmwIDAQABAoIBACi0BKcyQ3HElSJC
+kaAao+Uvnzh4yvPg8Nwf5JDIp/uDdTMyIEWLtrLczRWrjGVZYbsVROinP5VfnPTT
+kYwkfKINj2u+gC6lsNuPnRuvHXikF8eO/mYvCTur1zZvsQnF5kp4GGwIqr+qoPUP
+bB0UMndG1PdpoMryHe+JcrvTrLHDmCeH10TqOwMsQMLHYLkowvxwJWsmTY7/Qr5S
+Wm3PPpOcW2i0uyPVuyuv4yD1368fqnqJ8QFsQp1K6QtYsNnJ71Hut1/IoxK/e6hj
+5Z+byKtHVtmcLnABuoOT7BhleJNFBksX9sh83jid4tMBgci+zXNeGmgqo2EmaWAb
+agQslkECgYEA8B1rzjOHVQx/vwSzDa4XOrpoHQRfyElrGNz9JVBvnoC7AorezBXQ
+M9WTHQIFTGMjzD8pb+YJGi3gj93VN51r0SmJRxBaBRh1ZZI9kFiFzngYev8POgD3
+ygmlS3kTHCNxCK/CJkB+/jMBgtPj5ygDpCWVcTSuWlQFphePkW7jaaECgYEA1Blz
+ulqgAyJHZaqgcbcCsI2q6m527hVr9pjzNjIVmkwu38yS9RTCgdlbEVVDnS0hoifl
++jVMEGXjF3xjyMvL50BKbQUH+KAa+V4n1WGlnZOxX9TMny8MBjEuSX2+362vQ3BX
+4vOlX00gvoc+sY+lrzvfx/OdPCHQGVYzoKCxhLsCgYA07HcviuIAV/HsO2/vyvhp
+xF5gTu+BqNUHNOZDDDid+ge+Jre2yfQLCL8VPLXIQW3Jff53IH/PGl+NtjphuLvj
+7UDJvgvpZZuymIojP6+2c3gJ3CASC9aR3JBnUzdoE1O9s2eaoMqc4scpe+SWtZYf
+3vzSZ+cqF6zrD/Rf/M35IQKBgHTU4E6ShPm09CcoaeC5sp2WK8OevZw/6IyZi78a
+r5Oiy18zzO97U/k6xVMy6F+38ILl/2Rn31JZDVJujniY6eSkIVsUHmPxrWoXV1HO
+y++U32uuSFiXDcSLarfIsE992MEJLSAynbF1Rsgsr3gXbGiuToJRyxbIeVy7gwzD
+94TpAoGAY4/PejWQj9psZfAhyk5dRGra++gYRQ/gK1IIc1g+Dd2/BxbT/RHr05GK
+6vwrfjsoRyMWteC1SsNs/CurjfQ/jqCfHNP5XPvxgd5Ec8sRJIiV7V5RTuWJsPu1
++3K6cnKEyg+0ekYmLertRFIY6SwWmY1fyKgTvxudMcsBY7dC4xs=
+-----END RSA PRIVATE KEY-----
+`)
+
+func writeTempFile(byts []byte) (string, error) {
+	tmpf, err := os.CreateTemp(os.TempDir(), "rtsp-")
+	if err != nil {
+		return "", err
+	}
+	defer tmpf.Close()
+
+	_, err = tmpf.Write(byts)
+	if err != nil {
+		return "", err
+	}
+
+	return tmpf.Name(), nil
+}
+
+type testServer struct {
+	onDescribe func(*gortsplib.ServerHandlerOnDescribeCtx) (*base.Response, *gortsplib.ServerStream, error)
+	onSetup    func(*gortsplib.ServerHandlerOnSetupCtx) (*base.Response, *gortsplib.ServerStream, error)
+	onPlay     func(*gortsplib.ServerHandlerOnPlayCtx) (*base.Response, error)
+}
+
+func (sh *testServer) OnDescribe(ctx *gortsplib.ServerHandlerOnDescribeCtx,
+) (*base.Response, *gortsplib.ServerStream, error) {
+	return sh.onDescribe(ctx)
+}
+
+func (sh *testServer) OnSetup(ctx *gortsplib.ServerHandlerOnSetupCtx) (*base.Response, *gortsplib.ServerStream, error) {
+	return sh.onSetup(ctx)
+}
+
+func (sh *testServer) OnPlay(ctx *gortsplib.ServerHandlerOnPlayCtx) (*base.Response, error) {
+	return sh.onPlay(ctx)
+}
+
+var testMediaH264 = &description.Media{
+	Type: description.MediaTypeVideo,
+	Formats: []format.Format{&format.H264{
+		PayloadTyp: 96,
+		SPS: []byte{ // 1920x1080 baseline
+			0x67, 0x42, 0xc0, 0x28, 0xd9, 0x00, 0x78, 0x02,
+			0x27, 0xe5, 0x84, 0x00, 0x00, 0x03, 0x00, 0x04,
+			0x00, 0x00, 0x03, 0x00, 0xf0, 0x3c, 0x60, 0xc9, 0x20,
+		},
+		PPS:               []byte{0x08, 0x06, 0x07, 0x08},
+		PacketizationMode: 1,
+	}},
+}
+
+func TestRTSPSource(t *testing.T) {
+	for _, source := range []string{
+		"udp",
+		"tcp",
+		"tls",
+	} {
+		t.Run(source, func(t *testing.T) {
+			var stream *gortsplib.ServerStream
+
+			nonce, err := auth.GenerateNonce()
+			require.NoError(t, err)
+
+			s := gortsplib.Server{
+				Handler: &testServer{
+					onDescribe: func(ctx *gortsplib.ServerHandlerOnDescribeCtx,
+					) (*base.Response, *gortsplib.ServerStream, error) {
+						err := auth.Validate(ctx.Request, "testuser", "testpass", nil, nil, "IPCAM", nonce)
+						if err != nil {
+							return &base.Response{ //nolint:nilerr
+								StatusCode: base.StatusUnauthorized,
+								Header: base.Header{
+									"WWW-Authenticate": auth.GenerateWWWAuthenticate(nil, "IPCAM", nonce),
+								},
+							}, nil, nil
+						}
+
+						return &base.Response{
+							StatusCode: base.StatusOK,
+						}, stream, nil
+					},
+					onSetup: func(ctx *gortsplib.ServerHandlerOnSetupCtx) (*base.Response, *gortsplib.ServerStream, error) {
+						return &base.Response{
+							StatusCode: base.StatusOK,
+						}, stream, nil
+					},
+					onPlay: func(ctx *gortsplib.ServerHandlerOnPlayCtx) (*base.Response, error) {
+						go func() {
+							time.Sleep(100 * time.Millisecond)
+							err := stream.WritePacketRTP(testMediaH264, &rtp.Packet{
+								Header: rtp.Header{
+									Version:        0x02,
+									PayloadType:    96,
+									SequenceNumber: 57899,
+									Timestamp:      345234345,
+									SSRC:           978651231,
+									Marker:         true,
+								},
+								Payload: []byte{5, 1, 2, 3, 4},
+							})
+							require.NoError(t, err)
+						}()
+
+						return &base.Response{
+							StatusCode: base.StatusOK,
+						}, nil
+					},
+				},
+				RTSPAddress: "127.0.0.1:8555",
+			}
+
+			switch source {
+			case "udp":
+				s.UDPRTPAddress = "127.0.0.1:8002"
+				s.UDPRTCPAddress = "127.0.0.1:8003"
+
+			case "tls":
+				serverCertFpath, err := writeTempFile(serverCert)
+				require.NoError(t, err)
+				defer os.Remove(serverCertFpath)
+
+				serverKeyFpath, err := writeTempFile(serverKey)
+				require.NoError(t, err)
+				defer os.Remove(serverKeyFpath)
+
+				cert, err := tls.LoadX509KeyPair(serverCertFpath, serverKeyFpath)
+				require.NoError(t, err)
+
+				s.TLSConfig = &tls.Config{Certificates: []tls.Certificate{cert}}
+			}
+
+			err = s.Start()
+			require.NoError(t, err)
+			defer s.Wait() //nolint:errcheck
+			defer s.Close()
+
+			stream = gortsplib.NewServerStream(&s, &description.Session{Medias: []*description.Media{testMediaH264}})
+			defer stream.Close()
+
+			var te *tester.Tester
+
+			if source != "tls" {
+				var sp conf.SourceProtocol
+				sp.UnmarshalJSON([]byte(`"` + source + `"`)) //nolint:errcheck
+
+				te = tester.New(
+					func(p defs.StaticSourceParent) defs.StaticSource {
+						return &Source{
+							ReadTimeout:    conf.StringDuration(10 * time.Second),
+							WriteTimeout:   conf.StringDuration(10 * time.Second),
+							WriteQueueSize: 2048,
+							Parent:         p,
+						}
+					},
+					&conf.Path{
+						Source:         "rtsp://testuser:testpass@localhost:8555/teststream",
+						SourceProtocol: sp,
+					},
+				)
+			} else {
+				te = tester.New(
+					func(p defs.StaticSourceParent) defs.StaticSource {
+						return &Source{
+							ReadTimeout:    conf.StringDuration(10 * time.Second),
+							WriteTimeout:   conf.StringDuration(10 * time.Second),
+							WriteQueueSize: 2048,
+							Parent:         p,
+						}
+					},
+					&conf.Path{
+						Source:            "rtsps://testuser:testpass@localhost:8555/teststream",
+						SourceFingerprint: "33949E05FFFB5FF3E8AA16F8213A6251B4D9363804BA53233C4DA9A46D6F2739",
+					},
+				)
+			}
+
+			defer te.Close()
+
+			<-te.Unit
+		})
+	}
+}
+
+func TestRTSPSourceNoPassword(t *testing.T) {
+	var stream *gortsplib.ServerStream
+
+	nonce, err := auth.GenerateNonce()
+	require.NoError(t, err)
+
+	s := gortsplib.Server{
+		Handler: &testServer{
+			onDescribe: func(ctx *gortsplib.ServerHandlerOnDescribeCtx) (*base.Response, *gortsplib.ServerStream, error) {
+				err := auth.Validate(ctx.Request, "testuser", "", nil, nil, "IPCAM", nonce)
+				if err != nil {
+					return &base.Response{ //nolint:nilerr
+						StatusCode: base.StatusUnauthorized,
+						Header: base.Header{
+							"WWW-Authenticate": auth.GenerateWWWAuthenticate(nil, "IPCAM", nonce),
+						},
+					}, nil, nil
+				}
+
+				return &base.Response{
+					StatusCode: base.StatusOK,
+				}, stream, nil
+			},
+			onSetup: func(ctx *gortsplib.ServerHandlerOnSetupCtx) (*base.Response, *gortsplib.ServerStream, error) {
+				go func() {
+					time.Sleep(100 * time.Millisecond)
+					err := stream.WritePacketRTP(testMediaH264, &rtp.Packet{
+						Header: rtp.Header{
+							Version:        0x02,
+							PayloadType:    96,
+							SequenceNumber: 57899,
+							Timestamp:      345234345,
+							SSRC:           978651231,
+							Marker:         true,
+						},
+						Payload: []byte{5, 1, 2, 3, 4},
+					})
+					require.NoError(t, err)
+				}()
+
+				return &base.Response{
+					StatusCode: base.StatusOK,
+				}, stream, nil
+			},
+			onPlay: func(ctx *gortsplib.ServerHandlerOnPlayCtx) (*base.Response, error) {
+				return &base.Response{
+					StatusCode: base.StatusOK,
+				}, nil
+			},
+		},
+		RTSPAddress: "127.0.0.1:8555",
+	}
+
+	err = s.Start()
+	require.NoError(t, err)
+	defer s.Wait() //nolint:errcheck
+	defer s.Close()
+
+	stream = gortsplib.NewServerStream(&s, &description.Session{Medias: []*description.Media{testMediaH264}})
+	defer stream.Close()
+
+	var sp conf.SourceProtocol
+	sp.UnmarshalJSON([]byte(`"tcp"`)) //nolint:errcheck
+
+	te := tester.New(
+		func(p defs.StaticSourceParent) defs.StaticSource {
+			return &Source{
+				ReadTimeout:    conf.StringDuration(10 * time.Second),
+				WriteTimeout:   conf.StringDuration(10 * time.Second),
+				WriteQueueSize: 2048,
+				Parent:         p,
+			}
+		},
+		&conf.Path{
+			Source:         "rtsp://testuser:@127.0.0.1:8555/teststream",
+			SourceProtocol: sp,
+		},
+	)
+	defer te.Close()
+
+	<-te.Unit
+}
+
+func TestRTSPSourceRange(t *testing.T) {
+	for _, ca := range []string{"clock", "npt", "smpte"} {
+		t.Run(ca, func(t *testing.T) {
+			var stream *gortsplib.ServerStream
+
+			s := gortsplib.Server{
+				Handler: &testServer{
+					onDescribe: func(ctx *gortsplib.ServerHandlerOnDescribeCtx) (*base.Response, *gortsplib.ServerStream, error) {
+						return &base.Response{
+							StatusCode: base.StatusOK,
+						}, stream, nil
+					},
+					onSetup: func(ctx *gortsplib.ServerHandlerOnSetupCtx) (*base.Response, *gortsplib.ServerStream, error) {
+						return &base.Response{
+							StatusCode: base.StatusOK,
+						}, stream, nil
+					},
+					onPlay: func(ctx *gortsplib.ServerHandlerOnPlayCtx) (*base.Response, error) {
+						switch ca {
+						case "clock":
+							require.Equal(t, base.HeaderValue{"clock=20230812T120000Z-"}, ctx.Request.Header["Range"])
+
+						case "npt":
+							require.Equal(t, base.HeaderValue{"npt=0.35-"}, ctx.Request.Header["Range"])
+
+						case "smpte":
+							require.Equal(t, base.HeaderValue{"smpte=0:02:10-"}, ctx.Request.Header["Range"])
+						}
+
+						go func() {
+							time.Sleep(100 * time.Millisecond)
+							err := stream.WritePacketRTP(testMediaH264, &rtp.Packet{
+								Header: rtp.Header{
+									Version:        0x02,
+									PayloadType:    96,
+									SequenceNumber: 57899,
+									Timestamp:      345234345,
+									SSRC:           978651231,
+									Marker:         true,
+								},
+								Payload: []byte{5, 1, 2, 3, 4},
+							})
+							require.NoError(t, err)
+						}()
+
+						return &base.Response{
+							StatusCode: base.StatusOK,
+						}, nil
+					},
+				},
+				RTSPAddress: "127.0.0.1:8555",
+			}
+
+			err := s.Start()
+			require.NoError(t, err)
+			defer s.Wait() //nolint:errcheck
+			defer s.Close()
+
+			stream = gortsplib.NewServerStream(&s, &description.Session{Medias: []*description.Media{testMediaH264}})
+			defer stream.Close()
+
+			cnf := &conf.Path{
+				Source: "rtsp://127.0.0.1:8555/teststream",
+			}
+
+			switch ca {
+			case "clock":
+				cnf.RTSPRangeType = conf.RTSPRangeTypeClock
+				cnf.RTSPRangeStart = "20230812T120000Z"
+
+			case "npt":
+				cnf.RTSPRangeType = conf.RTSPRangeTypeNPT
+				cnf.RTSPRangeStart = "350ms"
+
+			case "smpte":
+				cnf.RTSPRangeType = conf.RTSPRangeTypeSMPTE
+				cnf.RTSPRangeStart = "130s"
+			}
+
+			te := tester.New(
+				func(p defs.StaticSourceParent) defs.StaticSource {
+					return &Source{
+						ReadTimeout:    conf.StringDuration(10 * time.Second),
+						WriteTimeout:   conf.StringDuration(10 * time.Second),
+						WriteQueueSize: 2048,
+						Parent:         p,
+					}
+				},
+				cnf,
+			)
+			defer te.Close()
+
+			<-te.Unit
+		})
+	}
+}
diff --git a/internal/staticsources/srt/source.go b/internal/staticsources/srt/source.go
new file mode 100644
index 00000000000..5d6f34c0d76
--- /dev/null
+++ b/internal/staticsources/srt/source.go
@@ -0,0 +1,115 @@
+// Package srt contains the SRT static source.
+package srt
+
+import (
+	"time"
+
+	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	mcmpegts "github.com/bluenviron/mediacommon/pkg/formats/mpegts"
+	"github.com/datarhei/gosrt"
+
+	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
+	"github.com/bluenviron/mediamtx/internal/logger"
+	"github.com/bluenviron/mediamtx/internal/protocols/mpegts"
+	"github.com/bluenviron/mediamtx/internal/stream"
+)
+
+// Source is a SRT static source.
+type Source struct {
+	ReadTimeout conf.StringDuration
+	Parent      defs.StaticSourceParent
+}
+
+// Log implements StaticSource.
+func (s *Source) Log(level logger.Level, format string, args ...interface{}) {
+	s.Parent.Log(level, "[SRT source] "+format, args...)
+}
+
+// Run implements StaticSource.
+func (s *Source) Run(params defs.StaticSourceRunParams) error {
+	s.Log(logger.Debug, "connecting")
+
+	conf := srt.DefaultConfig()
+	address, err := conf.UnmarshalURL(params.Conf.Source)
+	if err != nil {
+		return err
+	}
+
+	err = conf.Validate()
+	if err != nil {
+		return err
+	}
+
+	sconn, err := srt.Dial("srt", address, conf)
+	if err != nil {
+		return err
+	}
+
+	readDone := make(chan error)
+	go func() {
+		readDone <- s.runReader(sconn)
+	}()
+
+	for {
+		select {
+		case err := <-readDone:
+			sconn.Close()
+			return err
+
+		case <-params.ReloadConf:
+
+		case <-params.Context.Done():
+			sconn.Close()
+			<-readDone
+			return nil
+		}
+	}
+}
+
+func (s *Source) runReader(sconn srt.Conn) error {
+	sconn.SetReadDeadline(time.Now().Add(time.Duration(s.ReadTimeout)))
+	r, err := mcmpegts.NewReader(mcmpegts.NewBufferedReader(sconn))
+	if err != nil {
+		return err
+	}
+
+	decodeErrLogger := logger.NewLimitedLogger(s)
+
+	r.OnDecodeError(func(err error) {
+		decodeErrLogger.Log(logger.Warn, err.Error())
+	})
+
+	var stream *stream.Stream
+
+	medias, err := mpegts.ToStream(r, &stream)
+	if err != nil {
+		return err
+	}
+
+	res := s.Parent.SetReady(defs.PathSourceStaticSetReadyReq{
+		Desc:               &description.Session{Medias: medias},
+		GenerateRTPPackets: true,
+	})
+	if res.Err != nil {
+		return res.Err
+	}
+
+	stream = res.Stream
+
+	for {
+		sconn.SetReadDeadline(time.Now().Add(time.Duration(s.ReadTimeout)))
+		err := r.Read()
+		if err != nil {
+			return err
+		}
+	}
+}
+
+// APISourceDescribe implements StaticSource.
+func (*Source) APISourceDescribe() defs.APIPathSourceOrReader {
+	return defs.APIPathSourceOrReader{
+		Type: "srtSource",
+		ID:   "",
+	}
+}
diff --git a/internal/staticsources/srt/source_test.go b/internal/staticsources/srt/source_test.go
new file mode 100644
index 00000000000..813a9b17585
--- /dev/null
+++ b/internal/staticsources/srt/source_test.go
@@ -0,0 +1,73 @@
+package srt
+
+import (
+	"bufio"
+	"testing"
+	"time"
+
+	"github.com/bluenviron/mediacommon/pkg/formats/mpegts"
+	"github.com/datarhei/gosrt"
+	"github.com/stretchr/testify/require"
+
+	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
+	"github.com/bluenviron/mediamtx/internal/staticsources/tester"
+)
+
+func TestSource(t *testing.T) {
+	ln, err := srt.Listen("srt", "localhost:9002", srt.DefaultConfig())
+	require.NoError(t, err)
+	defer ln.Close()
+
+	go func() {
+		conn, _, err := ln.Accept(func(req srt.ConnRequest) srt.ConnType {
+			require.Equal(t, "sidname", req.StreamId())
+			err := req.SetPassphrase("ttest1234567")
+			if err != nil {
+				return srt.REJECT
+			}
+			return srt.SUBSCRIBE
+		})
+		require.NoError(t, err)
+		require.NotNil(t, conn)
+		defer conn.Close()
+
+		track := &mpegts.Track{
+			Codec: &mpegts.CodecH264{},
+		}
+
+		bw := bufio.NewWriter(conn)
+		w := mpegts.NewWriter(bw, []*mpegts.Track{track})
+		require.NoError(t, err)
+
+		err = w.WriteH26x(track, 0, 0, true, [][]byte{{ // IDR
+			5, 1,
+		}})
+		require.NoError(t, err)
+
+		err = w.WriteH26x(track, 0, 0, true, [][]byte{{ // non-IDR
+			5, 2,
+		}})
+		require.NoError(t, err)
+
+		err = bw.Flush()
+		require.NoError(t, err)
+
+		time.Sleep(1000 * time.Millisecond)
+	}()
+
+	te := tester.New(
+		func(p defs.StaticSourceParent) defs.StaticSource {
+			return &Source{
+				ReadTimeout: conf.StringDuration(10 * time.Second),
+				Parent:      p,
+			}
+		},
+		&conf.Path{
+			Source: "srt://localhost:9002?streamid=sidname&passphrase=ttest1234567",
+		},
+	)
+	defer te.Close()
+
+	<-te.Unit
+}
diff --git a/internal/staticsources/tester/tester.go b/internal/staticsources/tester/tester.go
new file mode 100644
index 00000000000..1a55e8ff8f5
--- /dev/null
+++ b/internal/staticsources/tester/tester.go
@@ -0,0 +1,86 @@
+// Package tester contains a static source tester.
+package tester
+
+import (
+	"context"
+
+	"github.com/bluenviron/mediamtx/internal/asyncwriter"
+	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
+	"github.com/bluenviron/mediamtx/internal/logger"
+	"github.com/bluenviron/mediamtx/internal/stream"
+	"github.com/bluenviron/mediamtx/internal/unit"
+)
+
+// Tester is a static source tester.
+type Tester struct {
+	ctx       context.Context
+	ctxCancel func()
+	stream    *stream.Stream
+	writer    *asyncwriter.Writer
+
+	Unit chan unit.Unit
+	done chan struct{}
+}
+
+// New allocates a tester.
+func New(createFunc func(defs.StaticSourceParent) defs.StaticSource, conf *conf.Path) *Tester {
+	ctx, ctxCancel := context.WithCancel(context.Background())
+
+	t := &Tester{
+		ctx:       ctx,
+		ctxCancel: ctxCancel,
+		Unit:      make(chan unit.Unit),
+		done:      make(chan struct{}),
+	}
+
+	s := createFunc(t)
+
+	go func() {
+		s.Run(defs.StaticSourceRunParams{ //nolint:errcheck
+			Context: ctx,
+			Conf:    conf,
+		})
+		close(t.done)
+	}()
+
+	return t
+}
+
+// Close closes the tester.
+func (t *Tester) Close() {
+	t.ctxCancel()
+	t.writer.Stop()
+	t.stream.Close()
+	<-t.done
+}
+
+// Log implements StaticSourceParent.
+func (t *Tester) Log(_ logger.Level, _ string, _ ...interface{}) {
+}
+
+// SetReady implements StaticSourceParent.
+func (t *Tester) SetReady(req defs.PathSourceStaticSetReadyReq) defs.PathSourceStaticSetReadyRes {
+	t.stream, _ = stream.New(
+		1460,
+		req.Desc,
+		req.GenerateRTPPackets,
+		t,
+	)
+
+	t.writer = asyncwriter.New(2048, t)
+	t.stream.AddReader(t.writer, req.Desc.Medias[0], req.Desc.Medias[0].Formats[0], func(u unit.Unit) error {
+		t.Unit <- u
+		close(t.Unit)
+		return nil
+	})
+	t.writer.Start()
+
+	return defs.PathSourceStaticSetReadyRes{
+		Stream: t.stream,
+	}
+}
+
+// SetNotReady implements StaticSourceParent.
+func (t *Tester) SetNotReady(_ defs.PathSourceStaticSetNotReadyReq) {
+}
diff --git a/internal/core/udp_source.go b/internal/staticsources/udp/source.go
similarity index 52%
rename from internal/core/udp_source.go
rename to internal/staticsources/udp/source.go
index 987200c6746..4c7cd8c7e78 100644
--- a/internal/core/udp_source.go
+++ b/internal/staticsources/udp/source.go
@@ -1,17 +1,20 @@
-package core
+// Package udp contains the UDP static source.
+package udp
 
 import (
-	"context"
 	"fmt"
 	"net"
 	"time"
 
 	"github.com/bluenviron/gortsplib/v4/pkg/description"
 	"github.com/bluenviron/gortsplib/v4/pkg/multicast"
-	"github.com/bluenviron/mediacommon/pkg/formats/mpegts"
+	mcmpegts "github.com/bluenviron/mediacommon/pkg/formats/mpegts"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/logger"
+	"github.com/bluenviron/mediamtx/internal/protocols/mpegts"
+	"github.com/bluenviron/mediamtx/internal/restrictnetwork"
 	"github.com/bluenviron/mediamtx/internal/stream"
 )
 
@@ -40,36 +43,22 @@ type packetConn interface {
 	SetReadBuffer(int) error
 }
 
-type udpSourceParent interface {
-	logger.Writer
-	setReady(req pathSourceStaticSetReadyReq) pathSourceStaticSetReadyRes
-	setNotReady(req pathSourceStaticSetNotReadyReq)
+// Source is a UDP static source.
+type Source struct {
+	ReadTimeout conf.StringDuration
+	Parent      defs.StaticSourceParent
 }
 
-type udpSource struct {
-	readTimeout conf.StringDuration
-	parent      udpSourceParent
+// Log implements StaticSource.
+func (s *Source) Log(level logger.Level, format string, args ...interface{}) {
+	s.Parent.Log(level, "[UDP source] "+format, args...)
 }
 
-func newUDPSource(
-	readTimeout conf.StringDuration,
-	parent udpSourceParent,
-) *udpSource {
-	return &udpSource{
-		readTimeout: readTimeout,
-		parent:      parent,
-	}
-}
-
-func (s *udpSource) Log(level logger.Level, format string, args ...interface{}) {
-	s.parent.Log(level, "[UDP source] "+format, args...)
-}
-
-// run implements sourceStaticImpl.
-func (s *udpSource) run(ctx context.Context, cnf *conf.Path, _ chan *conf.Path) error {
+// Run implements StaticSource.
+func (s *Source) Run(params defs.StaticSourceRunParams) error {
 	s.Log(logger.Debug, "connecting")
 
-	hostPort := cnf.Source[len("udp://"):]
+	hostPort := params.Conf.Source[len("udp://"):]
 
 	addr, err := net.ResolveUDPAddr("udp", hostPort)
 	if err != nil {
@@ -84,7 +73,7 @@ func (s *udpSource) run(ctx context.Context, cnf *conf.Path, _ chan *conf.Path)
 			return err
 		}
 	} else {
-		tmp, err := net.ListenPacket(restrictNetwork("udp", addr.String()))
+		tmp, err := net.ListenPacket(restrictnetwork.Restrict("udp", addr.String()))
 		if err != nil {
 			return err
 		}
@@ -107,16 +96,16 @@ func (s *udpSource) run(ctx context.Context, cnf *conf.Path, _ chan *conf.Path)
 	case err := <-readerErr:
 		return err
 
-	case <-ctx.Done():
+	case <-params.Context.Done():
 		pc.Close()
 		<-readerErr
 		return fmt.Errorf("terminated")
 	}
 }
 
-func (s *udpSource) runReader(pc net.PacketConn) error {
-	pc.SetReadDeadline(time.Now().Add(time.Duration(s.readTimeout)))
-	r, err := mpegts.NewReader(mpegts.NewBufferedReader(newPacketConnReader(pc)))
+func (s *Source) runReader(pc net.PacketConn) error {
+	pc.SetReadDeadline(time.Now().Add(time.Duration(s.ReadTimeout)))
+	r, err := mcmpegts.NewReader(mcmpegts.NewBufferedReader(newPacketConnReader(pc)))
 	if err != nil {
 		return err
 	}
@@ -129,25 +118,25 @@ func (s *udpSource) runReader(pc net.PacketConn) error {
 
 	var stream *stream.Stream
 
-	medias, err := mpegtsSetupRead(r, &stream)
+	medias, err := mpegts.ToStream(r, &stream)
 	if err != nil {
 		return err
 	}
 
-	res := s.parent.setReady(pathSourceStaticSetReadyReq{
-		desc:               &description.Session{Medias: medias},
-		generateRTPPackets: true,
+	res := s.Parent.SetReady(defs.PathSourceStaticSetReadyReq{
+		Desc:               &description.Session{Medias: medias},
+		GenerateRTPPackets: true,
 	})
-	if res.err != nil {
-		return res.err
+	if res.Err != nil {
+		return res.Err
 	}
 
-	defer s.parent.setNotReady(pathSourceStaticSetNotReadyReq{})
+	defer s.Parent.SetNotReady(defs.PathSourceStaticSetNotReadyReq{})
 
-	stream = res.stream
+	stream = res.Stream
 
 	for {
-		pc.SetReadDeadline(time.Now().Add(time.Duration(s.readTimeout)))
+		pc.SetReadDeadline(time.Now().Add(time.Duration(s.ReadTimeout)))
 		err := r.Read()
 		if err != nil {
 			return err
@@ -155,9 +144,9 @@ func (s *udpSource) runReader(pc net.PacketConn) error {
 	}
 }
 
-// apiSourceDescribe implements sourceStaticImpl.
-func (*udpSource) apiSourceDescribe() apiPathSourceOrReader {
-	return apiPathSourceOrReader{
+// APISourceDescribe implements StaticSource.
+func (*Source) APISourceDescribe() defs.APIPathSourceOrReader {
+	return defs.APIPathSourceOrReader{
 		Type: "udpSource",
 		ID:   "",
 	}
diff --git a/internal/staticsources/udp/source_test.go b/internal/staticsources/udp/source_test.go
new file mode 100644
index 00000000000..dc6fc31c46e
--- /dev/null
+++ b/internal/staticsources/udp/source_test.go
@@ -0,0 +1,59 @@
+package udp
+
+import (
+	"bufio"
+	"net"
+	"testing"
+	"time"
+
+	"github.com/bluenviron/mediacommon/pkg/formats/mpegts"
+	"github.com/stretchr/testify/require"
+
+	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
+	"github.com/bluenviron/mediamtx/internal/staticsources/tester"
+)
+
+func TestSource(t *testing.T) {
+	te := tester.New(
+		func(p defs.StaticSourceParent) defs.StaticSource {
+			return &Source{
+				ReadTimeout: conf.StringDuration(10 * time.Second),
+				Parent:      p,
+			}
+		},
+		&conf.Path{
+			Source: "udp://localhost:9001",
+		},
+	)
+	defer te.Close()
+
+	time.Sleep(50 * time.Millisecond)
+
+	conn, err := net.Dial("udp", "localhost:9001")
+	require.NoError(t, err)
+	defer conn.Close()
+
+	track := &mpegts.Track{
+		Codec: &mpegts.CodecH264{},
+	}
+
+	bw := bufio.NewWriter(conn)
+	w := mpegts.NewWriter(bw, []*mpegts.Track{track})
+	require.NoError(t, err)
+
+	err = w.WriteH26x(track, 0, 0, true, [][]byte{{ // IDR
+		5, 1,
+	}})
+	require.NoError(t, err)
+
+	err = w.WriteH26x(track, 0, 0, true, [][]byte{{ // non-IDR
+		5, 2,
+	}})
+	require.NoError(t, err)
+
+	err = bw.Flush()
+	require.NoError(t, err)
+
+	<-te.Unit
+}
diff --git a/internal/staticsources/webrtc/source.go b/internal/staticsources/webrtc/source.go
new file mode 100644
index 00000000000..d598fdd667f
--- /dev/null
+++ b/internal/staticsources/webrtc/source.go
@@ -0,0 +1,103 @@
+// Package webrtc contains the WebRTC static source.
+package webrtc
+
+import (
+	"net/http"
+	"net/url"
+	"strings"
+	"time"
+
+	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v4/pkg/rtptime"
+
+	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
+	"github.com/bluenviron/mediamtx/internal/logger"
+	"github.com/bluenviron/mediamtx/internal/protocols/webrtc"
+)
+
+// Source is a WebRTC static source.
+type Source struct {
+	ReadTimeout conf.StringDuration
+
+	Parent defs.StaticSourceParent
+}
+
+// Log implements StaticSource.
+func (s *Source) Log(level logger.Level, format string, args ...interface{}) {
+	s.Parent.Log(level, "[WebRTC source] "+format, args...)
+}
+
+// Run implements StaticSource.
+func (s *Source) Run(params defs.StaticSourceRunParams) error {
+	s.Log(logger.Debug, "connecting")
+
+	u, err := url.Parse(params.Conf.Source)
+	if err != nil {
+		return err
+	}
+
+	u.Scheme = strings.ReplaceAll(u.Scheme, "whep", "http")
+
+	hc := &http.Client{
+		Timeout: time.Duration(s.ReadTimeout),
+	}
+
+	client := webrtc.WHIPClient{
+		HTTPClient: hc,
+		URL:        u,
+		Log:        s,
+	}
+
+	tracks, err := client.Read(params.Context)
+	if err != nil {
+		return err
+	}
+	defer client.Close() //nolint:errcheck
+
+	medias := webrtc.TracksToMedias(tracks)
+
+	rres := s.Parent.SetReady(defs.PathSourceStaticSetReadyReq{
+		Desc:               &description.Session{Medias: medias},
+		GenerateRTPPackets: true,
+	})
+	if rres.Err != nil {
+		return rres.Err
+	}
+
+	defer s.Parent.SetNotReady(defs.PathSourceStaticSetNotReadyReq{})
+
+	timeDecoder := rtptime.NewGlobalDecoder()
+
+	for i, media := range medias {
+		ci := i
+		cmedia := media
+		trackWrapper := &webrtc.TrackWrapper{ClockRat: cmedia.Formats[0].ClockRate()}
+
+		go func() {
+			for {
+				pkt, err := tracks[ci].ReadRTP()
+				if err != nil {
+					return
+				}
+
+				pts, ok := timeDecoder.Decode(trackWrapper, pkt)
+				if !ok {
+					continue
+				}
+
+				rres.Stream.WriteRTPPacket(cmedia, cmedia.Formats[0], pkt, time.Now(), pts)
+			}
+		}()
+	}
+
+	return client.Wait(params.Context)
+}
+
+// APISourceDescribe implements StaticSource.
+func (*Source) APISourceDescribe() defs.APIPathSourceOrReader {
+	return defs.APIPathSourceOrReader{
+		Type: "webrtcSource",
+		ID:   "",
+	}
+}
diff --git a/internal/core/webrtc_source_test.go b/internal/staticsources/webrtc/source_test.go
similarity index 60%
rename from internal/core/webrtc_source_test.go
rename to internal/staticsources/webrtc/source_test.go
index 71b697b670b..0dfddfdf1e8 100644
--- a/internal/core/webrtc_source_test.go
+++ b/internal/staticsources/webrtc/source_test.go
@@ -1,4 +1,4 @@
-package core
+package webrtc
 
 import (
 	"context"
@@ -6,19 +6,27 @@ import (
 	"net"
 	"net/http"
 	"testing"
+	"time"
 
-	"github.com/bluenviron/gortsplib/v4"
 	"github.com/bluenviron/gortsplib/v4/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/url"
 	"github.com/pion/rtp"
+	pwebrtc "github.com/pion/webrtc/v3"
 	"github.com/stretchr/testify/require"
 
+	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/protocols/webrtc"
+	"github.com/bluenviron/mediamtx/internal/staticsources/tester"
 )
 
-func TestWebRTCSource(t *testing.T) {
-	state := 0
+func whipOffer(body []byte) *pwebrtc.SessionDescription {
+	return &pwebrtc.SessionDescription{
+		Type: pwebrtc.SDPTypeOffer,
+		SDP:  string(body),
+	}
+}
 
+func TestSource(t *testing.T) {
 	api, err := webrtc.NewAPI(webrtc.APIConf{})
 	require.NoError(t, err)
 
@@ -31,9 +39,7 @@ func TestWebRTCSource(t *testing.T) {
 	defer pc.Close()
 
 	tracks, err := pc.SetupOutgoingTracks(
-		&format.VP8{
-			PayloadTyp: 96,
-		},
+		nil,
 		&format.Opus{
 			PayloadTyp: 111,
 			IsStereo:   true,
@@ -41,6 +47,8 @@ func TestWebRTCSource(t *testing.T) {
 	)
 	require.NoError(t, err)
 
+	state := 0
+
 	httpServ := &http.Server{
 		Handler: http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 			switch state {
@@ -79,23 +87,10 @@ func TestWebRTCSource(t *testing.T) {
 						Header: rtp.Header{
 							Version:        2,
 							Marker:         true,
-							PayloadType:    96,
-							SequenceNumber: 123,
-							Timestamp:      45343,
-							SSRC:           563423,
-						},
-						Payload: []byte{5, 1},
-					})
-					require.NoError(t, err)
-
-					err = tracks[1].WriteRTP(&rtp.Packet{
-						Header: rtp.Header{
-							Version:        2,
-							Marker:         true,
-							PayloadType:    97,
+							PayloadType:    111,
 							SequenceNumber: 1123,
 							Timestamp:      45343,
-							SSRC:           563423,
+							SSRC:           563424,
 						},
 						Payload: []byte{5, 2},
 					})
@@ -120,59 +115,24 @@ func TestWebRTCSource(t *testing.T) {
 		}),
 	}
 
-	ln, err := net.Listen("tcp", "localhost:5555")
+	ln, err := net.Listen("tcp", "localhost:9003")
 	require.NoError(t, err)
 
 	go httpServ.Serve(ln)
 	defer httpServ.Shutdown(context.Background())
 
-	p, ok := newInstance("paths:\n" +
-		"  proxied:\n" +
-		"    source: whep://localhost:5555/my/resource\n" +
-		"    sourceOnDemand: yes\n")
-	require.Equal(t, true, ok)
-	defer p.Close()
-
-	c := gortsplib.Client{}
-
-	u, err := url.Parse("rtsp://127.0.0.1:8554/proxied")
-	require.NoError(t, err)
-
-	err = c.Start(u.Scheme, u.Host)
-	require.NoError(t, err)
-	defer c.Close()
-
-	desc, _, err := c.Describe(u)
-	require.NoError(t, err)
-
-	var forma *format.VP8
-	medi := desc.FindFormat(&forma)
-
-	_, err = c.Setup(desc.BaseURL, medi, 0, 0)
-	require.NoError(t, err)
-
-	received := make(chan struct{})
-
-	c.OnPacketRTP(medi, forma, func(pkt *rtp.Packet) {
-		require.Equal(t, []byte{5, 3}, pkt.Payload)
-		close(received)
-	})
-
-	_, err = c.Play(nil)
-	require.NoError(t, err)
-
-	err = tracks[0].WriteRTP(&rtp.Packet{
-		Header: rtp.Header{
-			Version:        2,
-			Marker:         true,
-			PayloadType:    96,
-			SequenceNumber: 124,
-			Timestamp:      45343,
-			SSRC:           563423,
+	te := tester.New(
+		func(p defs.StaticSourceParent) defs.StaticSource {
+			return &Source{
+				ReadTimeout: conf.StringDuration(10 * time.Second),
+				Parent:      p,
+			}
 		},
-		Payload: []byte{5, 3},
-	})
-	require.NoError(t, err)
+		&conf.Path{
+			Source: "whep://localhost:9003/my/resource",
+		},
+	)
+	defer te.Close()
 
-	<-received
+	<-te.Unit
 }

From 63c8feccabe44a0dd01d7fc5cf1a05f2125bb676 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Thu, 2 Nov 2023 10:55:12 +0100
Subject: [PATCH 058/170] build(deps): bump github.com/pion/interceptor from
 0.1.24 to 0.1.25 (#2622)

Bumps [github.com/pion/interceptor](https://github.com/pion/interceptor) from 0.1.24 to 0.1.25.
- [Release notes](https://github.com/pion/interceptor/releases)
- [Changelog](https://github.com/pion/interceptor/blob/master/.goreleaser.yml)
- [Commits](https://github.com/pion/interceptor/compare/v0.1.24...v0.1.25)

---
updated-dependencies:
- dependency-name: github.com/pion/interceptor
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 go.mod | 2 +-
 go.sum | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/go.mod b/go.mod
index 25ad80b1d66..fa1118ec57c 100644
--- a/go.mod
+++ b/go.mod
@@ -19,7 +19,7 @@ require (
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51
 	github.com/notedit/rtmp v0.0.2
 	github.com/pion/ice/v2 v2.3.11
-	github.com/pion/interceptor v0.1.24
+	github.com/pion/interceptor v0.1.25
 	github.com/pion/rtcp v1.2.10
 	github.com/pion/rtp v1.8.2
 	github.com/pion/sdp/v3 v3.0.6
diff --git a/go.sum b/go.sum
index 80839840f2b..8ff9334f0b5 100644
--- a/go.sum
+++ b/go.sum
@@ -131,8 +131,8 @@ github.com/pion/dtls/v2 v2.2.7/go.mod h1:8WiMkebSHFD0T+dIU+UeBaoV7kDhOW5oDCzZ7WZ
 github.com/pion/ice/v2 v2.3.11 h1:rZjVmUwyT55cmN8ySMpL7rsS8KYsJERsrxJLLxpKhdw=
 github.com/pion/ice/v2 v2.3.11/go.mod h1:hPcLC3kxMa+JGRzMHqQzjoSj3xtE9F+eoncmXLlCL4E=
 github.com/pion/interceptor v0.1.18/go.mod h1:tpvvF4cPM6NGxFA1DUMbhabzQBxdWMATDGEUYOR9x6I=
-github.com/pion/interceptor v0.1.24 h1:lN4ua3yUAJCgNKQKcZIM52wFjBgjN0r7shLj91PkJ0c=
-github.com/pion/interceptor v0.1.24/go.mod h1:wkbPYAak5zKsfpVDYMtEfWEy8D4zL+rpxCxPImLOg3Y=
+github.com/pion/interceptor v0.1.25 h1:pwY9r7P6ToQ3+IF0bajN0xmk/fNw/suTgaTdlwTDmhc=
+github.com/pion/interceptor v0.1.25/go.mod h1:wkbPYAak5zKsfpVDYMtEfWEy8D4zL+rpxCxPImLOg3Y=
 github.com/pion/logging v0.2.2 h1:M9+AIj/+pxNsDfAT64+MAVgJO0rsyLnoJKCqf//DoeY=
 github.com/pion/logging v0.2.2/go.mod h1:k0/tDVsRCX2Mb2ZEmTqNa7CWsQPc+YYCB7Q+5pahoms=
 github.com/pion/mdns v0.0.8 h1:HhicWIg7OX5PVilyBO6plhMetInbzkVJAhbdJiAeVaI=

From 107a9a4281fb723abcd3a9d9e9772436de907c81 Mon Sep 17 00:00:00 2001
From: Lukinoh <2392459+Lukinoh@users.noreply.github.com>
Date: Thu, 2 Nov 2023 12:24:28 +0100
Subject: [PATCH 059/170] webrtc: add options (width, height, framerate, audio
 capture) and store parameters in URL (#1837) (#2167) (#2584)

---
 internal/core/webrtc_publish_index.html | 254 ++++++++++++++++--------
 1 file changed, 172 insertions(+), 82 deletions(-)

diff --git a/internal/core/webrtc_publish_index.html b/internal/core/webrtc_publish_index.html
index 3ab63c261c1..0edc3304aae 100644
--- a/internal/core/webrtc_publish_index.html
+++ b/internal/core/webrtc_publish_index.html
@@ -26,21 +26,27 @@
     justify-content: center;
     min-height: 200px;
     padding: 10px;
+    flex-direction: column;
 }
+
 #device {
-    flex-direction: column;
+    display: grid;
+    grid-template-rows: repeat(6, 1fr);
+    grid-auto-flow: column;
+    gap: 10px 20px
 }
-#device > div {
-    margin: 10px 0;
-    display: flex;
+
+.item {
+    display: grid;
+    grid-auto-flow: column;
+    grid-template-columns: auto 200px;
     gap: 20px;
-    justify-content: center;
-    flex-wrap: wrap;
 }
-#device > div > div {
-    display: flex;
-    gap: 20px;
+
+#submit_line {
+    margin-top: 20px;
 }
+
 #error-message {
     text-align: center;
 }
@@ -56,65 +62,81 @@
     <div id="initializing" style="display: block;">
         initializing
     </div>
-    <div id="device" style="display: none;">
-        <div id="device_line">
-            <div>
-                video device
-                <select id="video_device">
-                    <option value="none">none</option>
-                </select>
-            </div>
-
-            <div>
-                audio device
-                <select id="audio_device">
-                    <option value="none">none</option>
-                </select>
-            </div>
+
+    <div id="device" style="display: none">
+        <div class="item">
+            <label for="video_device">video device</label>
+            <select id="video_device">
+                <option value="none">none</option>
+            </select>
+        </div>
+
+        <div class="item">
+            <label for="video_codec">video codec</label>
+            <select id="video_codec">
+            </select>
         </div>
-        <div id="codec_line">
-            <div>
-                video codec
-                <select id="video_codec">
-                </select>
-            </div>
-
-            <div>
-                audio codec
-                <select id="audio_codec">
-                </select>
-            </div>
+
+        <div class="item">
+            <label for="video_bitrate">video bitrate (kbps)</label>
+            <input id="video_bitrate" type="text" value="10000" />
         </div>
-        <div id="bitrate_line">
-            <div>
-                video bitrate (kbps)
-                <input id="video_bitrate" type="text" value="10000" />
-            </div>
-
-            <div>
-                audio bitrate (kbps)
-                <input id="audio_bitrate" type="text" value="32" />
-            </div>
-
-            <div>
-                <input id="audio_voice" type="checkbox" checked>
-                <label for="audio_voice">optimize for voice</label>
-            </div>
+
+        <div class="item">
+            <label for="video_framerate">video framerate</label>
+            <input id="video_framerate" type="text" value="30" />
         </div>
-        <div id="submit_line">
-            <button id="publish_confirm">publish</button>
+
+        <div class="item">
+            <label for="video_width">video width</label>
+            <input id="video_width" type="text" value="1920" />
         </div>
+
+        <div class="item">
+            <label for="video_height">video height</label>
+            <input id="video_height" type="text" value="1080" />
+        </div>
+
+        <div class="item">
+            <label for="audio_device">audio device</label>
+            <select id="audio_device">
+                <option value="none">none</option>
+            </select>
+        </div>
+
+        <div class="item">
+            <label for="audio_codec">audio codec</label>
+            <select id="audio_codec">
+            </select>
+        </div>
+
+        <div class="item">
+            <label for="audio_bitrate">audio bitrate (kbps)</label>
+            <input id="audio_bitrate" type="text" value="32" />
+        </div>
+
+        <div class="item">
+            <label for="audio_voice">optimize for voice</label>
+            <input id="audio_voice" type="checkbox" checked>
+        </div>
+
+        <div class="item"></div>
     </div>
+
+    <div id="submit_line" style="display: none">
+        <button id="publish_confirm">publish</button>
+    </div>
+
     <div id="transmitting" style="display: none;">
         publishing
     </div>
+
     <div id="error" style="display: none;">
         <span id="error-message"></span>
     </div>
 </div>
 
 <script>
-
 const INITIALIZING = 0;
 const DEVICE = 1;
 const TRANSMITTING = 2;
@@ -123,14 +145,83 @@
 let state = INITIALIZING;
 let errorMessage = '';
 
+const videoForm = {
+    device: document.getElementById("video_device"),
+    codec: document.getElementById("video_codec"),
+    bitrate: document.getElementById("video_bitrate"),
+    framerate: document.getElementById("video_framerate"),
+    width: document.getElementById("video_width"),
+    height: document.getElementById("video_height")
+}
+
+const audioForm = {
+    device: document.getElementById("audio_device"),
+    codec: document.getElementById("audio_codec"),
+    bitrate: document.getElementById("audio_bitrate"),
+    voice: document.getElementById("audio_voice"),
+}
+
+const url = new URL(window.location.href);
+
+const initializeInputsFromUrl = () => {
+    const inputs = [...Object.values(videoForm), ...Object.values(audioForm)]
+
+    for (const input of inputs) {
+        const value = url.searchParams.get(input.id);
+        if (value) {
+            if (input instanceof HTMLInputElement && input.type === "text") {
+                input.value = value;
+            }
+
+            if (input instanceof HTMLInputElement && input.type === "checkbox") {
+                input.checked = value === "true";
+            }
+
+            if (input instanceof HTMLSelectElement) {
+                input.value = value
+            }
+        }
+    }
+}
+
+const registerInputsToUrl = () => {
+    const inputs = [...Object.values(videoForm), ...Object.values(audioForm)]
+
+    for (const input of inputs) {
+        if (input instanceof HTMLInputElement && input.type === "text") {
+            input.addEventListener("input", () => {
+                url.searchParams.set(input.id, input.value);
+                window.history.replaceState(null, null, url);
+            })
+        }
+
+        if (input instanceof HTMLInputElement && input.type === "checkbox") {
+            input.addEventListener("input", () => {
+                url.searchParams.set(input.id, input.checked);
+                window.history.replaceState(null, null, url);
+            })
+        }
+
+        if (input instanceof HTMLSelectElement) {
+            input.addEventListener("input", () => {
+                url.searchParams.set(input.id, input.value);
+                window.history.replaceState(null, null, url);
+            })
+        }
+    }
+}
+
 const render = () => {
-    for (const el of ['initializing', 'device', 'transmitting', 'error']) {
+    for (const el of ['initializing', 'device', 'submit_line', 'transmitting', 'error']) {
         document.getElementById(el).style.display = 'none';
     }
 
     switch (state) {
     case DEVICE:
-        document.getElementById('device').style.display = 'flex';
+        document.getElementById('device').style.display = 'grid';
+        document.getElementById('submit_line').style.display = 'block';
+        initializeInputsFromUrl();
+        registerInputsToUrl();
         break;
 
     case TRANSMITTING:
@@ -323,7 +414,7 @@
     start() {
         console.log("requesting ICE servers");
 
-        fetch(new URL('whip', window.location.href) + window.location.search, {
+        fetch(new URL('whip', url) + url.search, {
             method: 'OPTIONS',
         })
             .then((res) => this.onIceServers(res))
@@ -355,7 +446,7 @@
 
         console.log("sending offer");
 
-        fetch(new URL('whip', window.location.href) + window.location.search, {
+        fetch(new URL('whip', url) + url.search, {
             method: 'POST',
             headers: {
                 'Content-Type': 'application/sdp',
@@ -366,7 +457,7 @@
                 if (res.status !== 201) {
                     throw new Error('bad status code');
                 }
-                this.sessionUrl = new URL(res.headers.get('location'), window.location.href).toString();
+                this.sessionUrl = new URL(res.headers.get('location'), url.href).toString();
                 return res.text();
             })
             .then((sdp) => this.onRemoteAnswer(new RTCSessionDescription({
@@ -396,14 +487,13 @@
         if (this.restartTimeout !== null) {
             return;
         }
-
         editAnswer(
             answer,
-            document.getElementById('video_codec').value,
-            document.getElementById('audio_codec').value,
-            document.getElementById('video_bitrate').value,
-            document.getElementById('audio_bitrate').value,
-            document.getElementById('audio_voice').value,
+            videoForm.codec.value,
+            audioForm.codec.value,
+            videoForm.bitrate.value,
+            audioForm.bitrate.value,
+            audioForm.voice.checked,
         );
 
         this.pc.setRemoteDescription(answer);
@@ -491,8 +581,8 @@
     state = TRANSMITTING;
     render();
 
-    const videoId = document.getElementById('video_device').value;
-    const audioId = document.getElementById('audio_device').value;
+    const videoId = videoForm.device.value;
+    const audioId = audioForm.device.value;
 
     if (videoId !== 'screen') {
         let video = false;
@@ -509,7 +599,7 @@
                 deviceId: audioId,
             };
 
-            const voice = document.getElementById('audio_voice').checked;
+            const voice = audioForm.voice.checked;
             if (!voice) {
                 audio.autoGainControl = false;
                 audio.echoCancellation = false;
@@ -527,12 +617,12 @@
     } else {
         navigator.mediaDevices.getDisplayMedia({
             video: {
-                width: { ideal: 1920 },
-                height: { ideal: 1080 },
-                frameRate: { ideal: 30 },
+                width: { ideal: videoForm.width.value },
+                height: { ideal: videoForm.height.value },
+                frameRate: { ideal: videoForm.framerate.value },
                 cursor: "always",
             },
-            audio: false,
+            audio: true,
         })
             .then(onTransmit)
             .catch((err) => {
@@ -553,7 +643,7 @@
                         const opt = document.createElement('option');
                         opt.value = device.deviceId;
                         opt.text = device.label;
-                        document.getElementById('video_device').appendChild(opt);
+                        videoForm.device.appendChild(opt);
                     }
                     break;
 
@@ -562,7 +652,7 @@
                         const opt = document.createElement('option');
                         opt.value = device.deviceId;
                         opt.text = device.label;
-                        document.getElementById('audio_device').appendChild(opt);
+                        audioForm.device.appendChild(opt);
                     }
                     break;
                 }
@@ -572,18 +662,18 @@
                 const opt = document.createElement('option');
                 opt.value = "screen";
                 opt.text = "screen";
-                document.getElementById('video_device').appendChild(opt);
+                videoForm.device.appendChild(opt);
             }
 
-            if (document.getElementById('video_device').children.length !== 0) {
-                document.getElementById('video_device').value = document.getElementById('video_device').children[1].value;
+            if (videoForm.device.children.length !== 0) {
+                videoForm.device.value = videoForm.device.children[1].value;
             }
 
-            if (document.getElementById('audio_device').children.length !== 0) {
-                document.getElementById('audio_device').value = document.getElementById('audio_device').children[1].value;
+            if (audioForm.device.children.length !== 0) {
+                audioForm.device.value = audioForm.device.children[1].value;
             }
         });
-};
+    };
 
 const populateCodecs = () => {
     const pc = new RTCPeerConnection({});
@@ -599,7 +689,7 @@
                     const opt = document.createElement('option');
                     opt.value = codec;
                     opt.text = codec.split('/')[0].toUpperCase();
-                    document.getElementById('video_codec').appendChild(opt);
+                    videoForm.codec.appendChild(opt);
                 }
             }
 
@@ -608,7 +698,7 @@
                     const opt = document.createElement('option');
                     opt.value = codec;
                     opt.text = codec.split('/')[0].toUpperCase();
-                    document.getElementById('audio_codec').appendChild(opt);
+                    audioForm.codec.appendChild(opt);
                 }
             }
 

From 68b862c7f6b93eb2ca820558eefe2d77c31fe6cf Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Thu, 2 Nov 2023 12:38:20 +0100
Subject: [PATCH 060/170] webrtc: allow using sourceFingerprint with WebRTC
 sources (#2618) (#2626)

---
 internal/staticsources/webrtc/source.go | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/internal/staticsources/webrtc/source.go b/internal/staticsources/webrtc/source.go
index d598fdd667f..c5c4ee7ca83 100644
--- a/internal/staticsources/webrtc/source.go
+++ b/internal/staticsources/webrtc/source.go
@@ -13,6 +13,7 @@ import (
 	"github.com/bluenviron/mediamtx/internal/conf"
 	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/logger"
+	"github.com/bluenviron/mediamtx/internal/protocols/tls"
 	"github.com/bluenviron/mediamtx/internal/protocols/webrtc"
 )
 
@@ -39,14 +40,15 @@ func (s *Source) Run(params defs.StaticSourceRunParams) error {
 
 	u.Scheme = strings.ReplaceAll(u.Scheme, "whep", "http")
 
-	hc := &http.Client{
-		Timeout: time.Duration(s.ReadTimeout),
-	}
-
 	client := webrtc.WHIPClient{
-		HTTPClient: hc,
-		URL:        u,
-		Log:        s,
+		HTTPClient: &http.Client{
+			Timeout: time.Duration(s.ReadTimeout),
+			Transport: &http.Transport{
+				TLSClientConfig: tls.ConfigForFingerprint(params.Conf.SourceFingerprint),
+			},
+		},
+		URL: u,
+		Log: s,
 	}
 
 	tracks, err := client.Read(params.Context)

From 15f1c733147d6b9f32a452c40152e05a223da065 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Thu, 2 Nov 2023 12:45:46 +0100
Subject: [PATCH 061/170] hls: apply readTimeout to HLS sources (#2627)

---
 internal/core/static_source_handler.go  | 3 ++-
 internal/staticsources/hls/source.go    | 5 ++++-
 internal/staticsources/webrtc/source.go | 3 +--
 3 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/internal/core/static_source_handler.go b/internal/core/static_source_handler.go
index cec9961e494..34184cd82ff 100644
--- a/internal/core/static_source_handler.go
+++ b/internal/core/static_source_handler.go
@@ -83,7 +83,8 @@ func newStaticSourceHandler(
 	case strings.HasPrefix(cnf.Source, "http://") ||
 		strings.HasPrefix(cnf.Source, "https://"):
 		s.instance = &hlssource.Source{
-			Parent: s,
+			ReadTimeout: readTimeout,
+			Parent:      s,
 		}
 
 	case strings.HasPrefix(cnf.Source, "udp://"):
diff --git a/internal/staticsources/hls/source.go b/internal/staticsources/hls/source.go
index 4725566ec08..b8d3fd1b904 100644
--- a/internal/staticsources/hls/source.go
+++ b/internal/staticsources/hls/source.go
@@ -10,6 +10,7 @@ import (
 	"github.com/bluenviron/gortsplib/v4/pkg/description"
 	"github.com/bluenviron/gortsplib/v4/pkg/format"
 
+	"github.com/bluenviron/mediamtx/internal/conf"
 	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/protocols/tls"
@@ -19,7 +20,8 @@ import (
 
 // Source is a HLS static source.
 type Source struct {
-	Parent defs.StaticSourceParent
+	ReadTimeout conf.StringDuration
+	Parent      defs.StaticSourceParent
 }
 
 // Log implements StaticSource.
@@ -43,6 +45,7 @@ func (s *Source) Run(params defs.StaticSourceRunParams) error {
 	c = &gohlslib.Client{
 		URI: params.Conf.Source,
 		HTTPClient: &http.Client{
+			Timeout: time.Duration(s.ReadTimeout),
 			Transport: &http.Transport{
 				TLSClientConfig: tls.ConfigForFingerprint(params.Conf.SourceFingerprint),
 			},
diff --git a/internal/staticsources/webrtc/source.go b/internal/staticsources/webrtc/source.go
index c5c4ee7ca83..05f8c12281b 100644
--- a/internal/staticsources/webrtc/source.go
+++ b/internal/staticsources/webrtc/source.go
@@ -20,8 +20,7 @@ import (
 // Source is a WebRTC static source.
 type Source struct {
 	ReadTimeout conf.StringDuration
-
-	Parent defs.StaticSourceParent
+	Parent      defs.StaticSourceParent
 }
 
 // Log implements StaticSource.

From 870238607cd629271a865d4d869ce866b1685174 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Thu, 2 Nov 2023 13:55:01 +0100
Subject: [PATCH 062/170] update docs (#2630)

---
 mediamtx.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mediamtx.yml b/mediamtx.yml
index b6a40e5fb1c..a9c60706cf1 100644
--- a/mediamtx.yml
+++ b/mediamtx.yml
@@ -220,8 +220,8 @@ webrtcICEServers2:
   # the secret must be inserted into the password field.
   username: ''
   password: ''
-# List of interfaces that will be used to gather IPs to send
-# to the counterpart to establish a connection.
+# List of interfaces whose IPs will be sent to clients
+# to establish a connection. An empty list means all interfaces.
 webrtcICEInterfaces: []
 # List of public IP addresses that are to be used as a host.
 # This is used typically for servers that are behind 1:1 D-NAT.

From 42afc8d3274aadec3288021ea6a23dbaf359d2ff Mon Sep 17 00:00:00 2001
From: "Dr. Ralf S. Engelschall" <rse@engelschall.com>
Date: Thu, 2 Nov 2023 13:55:50 +0100
Subject: [PATCH 063/170] fix SRT URL in README by replacing 'publish' with
 'read' (#2628)

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index c73a693adb1..538ad7d2312 100644
--- a/README.md
+++ b/README.md
@@ -848,7 +848,7 @@ Replace `mystream` with the path name.
 If credentials are enabled, append username and password to `streamid`;
 
 ```
-srt://localhost:8890?streamid=publish:mystream:user:pass
+srt://localhost:8890?streamid=read:mystream:user:pass
 ```
 
 Known clients that can read with SRT are [FFmpeg](#ffmpeg-1), [GStreamer](#gstreamer-1) and [VLC](#vlc).

From 39a239caba79f2ba902083211a723626a002ec87 Mon Sep 17 00:00:00 2001
From: "Dr. Ralf S. Engelschall" <rse@engelschall.com>
Date: Fri, 3 Nov 2023 09:14:01 +0100
Subject: [PATCH 064/170] hls: bugfix, stability and resilience improvements in
 the webpage

- STABILITY: await MEDIA_ATTACHED event before performing "loadSource" on HLS
- STABILITY: await MANIFEST_PARSED event before performing "play" on video element
- RESILIENCE: on "MEDIA_ERROR" event perform "recoverMediaError" on HLS
---
 internal/core/hls_index.html | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/internal/core/hls_index.html b/internal/core/hls_index.html
index 3c75b92f372..d33db6c871e 100644
--- a/internal/core/hls_index.html
+++ b/internal/core/hls_index.html
@@ -33,18 +33,22 @@
 		});
 
 		hls.on(Hls.Events.ERROR, (evt, data) => {
-			if (data.fatal) {
+			if (data.type === Hls.ErrorTypes.MEDIA_ERROR)
+				hls.recoverMediaError();
+			else if (data.fatal) {
 				hls.destroy();
-
-				setTimeout(create, 2000);
+				setTimeout(() => create(video), 2000);
 			}
 		});
 
-		hls.loadSource('index.m3u8' + window.location.search);
+		hls.on(Hls.Events.MEDIA_ATTACHED, () => {
+			hls.loadSource('index.m3u8' + window.location.search);
+		});
+		hls.on(Hls.Events.MANIFEST_PARSED, () => {
+			video.play();
+		});
 		hls.attachMedia(video);
 
-		video.play();
-
 	} else if (video.canPlayType('application/vnd.apple.mpegurl')) {
 		// since it's not possible to detect timeout errors in iOS,
 		// wait for the playlist to be available before starting the stream

From d41e4025de12561641eaa050b0ffd128882b74b1 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Fri, 3 Nov 2023 09:42:37 +0100
Subject: [PATCH 065/170] hls: format code (#2634)

---
 internal/core/hls_index.html | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/internal/core/hls_index.html b/internal/core/hls_index.html
index d33db6c871e..0d12c52bc83 100644
--- a/internal/core/hls_index.html
+++ b/internal/core/hls_index.html
@@ -44,9 +44,11 @@
 		hls.on(Hls.Events.MEDIA_ATTACHED, () => {
 			hls.loadSource('index.m3u8' + window.location.search);
 		});
+
 		hls.on(Hls.Events.MANIFEST_PARSED, () => {
 			video.play();
 		});
+
 		hls.attachMedia(video);
 
 	} else if (video.canPlayType('application/vnd.apple.mpegurl')) {

From 4f876ed207120ad739d5dde218f72d6e11130472 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Fri, 3 Nov 2023 16:54:25 +0100
Subject: [PATCH 066/170] fix crash when publishing to a path with
 'runOnDemand' from outside 'runOnDemand' (#2636) (#2637)

---
 README.md             | 11 +++++-
 internal/core/path.go | 87 ++++++++++++++++++-------------------------
 mediamtx.yml          |  3 +-
 3 files changed, 49 insertions(+), 52 deletions(-)

diff --git a/README.md b/README.md
index 538ad7d2312..8b17419b747 100644
--- a/README.md
+++ b/README.md
@@ -1272,6 +1272,7 @@ The server allows to specify commands that are executed when a certain event hap
 `runOnConnect` allows to run a command when a client connects to the server:
 
 ```yml
+# Command to run when a client connects to the server.
 # This is terminated with SIGINT when a client disconnects from the server.
 # The following environment variables are available:
 # * RTSP_PORT: RTSP server port
@@ -1285,6 +1286,7 @@ runOnConnectRestart: no
 `runOnDisconnect` allows to run a command when a client disconnects from the server:
 
 ```yml
+# Command to run when a client disconnects from the server.
 # Environment variables are the same of runOnConnect.
 runOnDisconnect: curl http://my-custom-server/webhook?conn_type=$MTX_CONN_TYPE&conn_id=$MTX_CONN_ID
 ```
@@ -1294,7 +1296,8 @@ runOnDisconnect: curl http://my-custom-server/webhook?conn_type=$MTX_CONN_TYPE&c
 ```yml
 paths:
   mypath:
-    # This is terminated with SIGINT when the program closes.
+    # Command to run when this path is initialized.
+    # This can be used to publish a stream when the server is launched.
     # The following environment variables are available:
     # * MTX_PATH: path name
     # * RTSP_PORT: RTSP server port
@@ -1310,6 +1313,8 @@ paths:
 ```yml
 paths:
   mypath:
+    # Command to run when this path is requested by a reader
+    # and no one is publishing to this path yet.
     # This is terminated with SIGINT when the program closes.
     # The following environment variables are available:
     # * MTX_PATH: path name
@@ -1326,6 +1331,8 @@ paths:
 
 ```yml
 pathDefaults:
+  # Command to run when the stream is ready to be read, whenever it is
+  # published by a client or pulled from a server / camera.
   # This is terminated with SIGINT when the stream is not ready anymore.
   # The following environment variables are available:
   # * MTX_PATH: path name
@@ -1344,6 +1351,7 @@ pathDefaults:
 
 ```yml
 pathDefaults:
+  # Command to run when the stream is not available anymore.
   # Environment variables are the same of runOnReady.
   runOnNotReady: curl http://my-custom-server/webhook?path=$MTX_PATH&source_type=$MTX_SOURCE_TYPE&source_id=$MTX_SOURCE_ID
 ```
@@ -1352,6 +1360,7 @@ pathDefaults:
 
 ```yml
 pathDefaults:
+  # Command to run when a client starts reading.
   # This is terminated with SIGINT when a client stops reading.
   # The following environment variables are available:
   # * MTX_PATH: path name
diff --git a/internal/core/path.go b/internal/core/path.go
index 7b57a94db07..e6cdc53137d 100644
--- a/internal/core/path.go
+++ b/internal/core/path.go
@@ -201,8 +201,8 @@ type path struct {
 	chStaticSourceSetReady    chan defs.PathSourceStaticSetReadyReq
 	chStaticSourceSetNotReady chan defs.PathSourceStaticSetNotReadyReq
 	chDescribe                chan pathDescribeReq
-	chRemovePublisher         chan pathRemovePublisherReq
 	chAddPublisher            chan pathAddPublisherReq
+	chRemovePublisher         chan pathRemovePublisherReq
 	chStartPublisher          chan pathStartPublisherReq
 	chStopPublisher           chan pathStopPublisherReq
 	chAddReader               chan pathAddReaderReq
@@ -254,8 +254,8 @@ func newPath(
 		chStaticSourceSetReady:         make(chan defs.PathSourceStaticSetReadyReq),
 		chStaticSourceSetNotReady:      make(chan defs.PathSourceStaticSetNotReadyReq),
 		chDescribe:                     make(chan pathDescribeReq),
-		chRemovePublisher:              make(chan pathRemovePublisherReq),
 		chAddPublisher:                 make(chan pathAddPublisherReq),
+		chRemovePublisher:              make(chan pathRemovePublisherReq),
 		chStartPublisher:               make(chan pathStartPublisherReq),
 		chStopPublisher:                make(chan pathStopPublisherReq),
 		chAddReader:                    make(chan pathAddReaderReq),
@@ -357,7 +357,7 @@ func (pa *path) run() {
 	}
 
 	if pa.onUnDemandHook != nil {
-		pa.onUnDemandHook("path closed")
+		pa.onUnDemandHook("path destroyed")
 	}
 
 	pa.Log(logger.Debug, "destroyed: %v", err)
@@ -414,6 +414,9 @@ func (pa *path) runInner() error {
 				return fmt.Errorf("not in use")
 			}
 
+		case req := <-pa.chAddPublisher:
+			pa.doAddPublisher(req)
+
 		case req := <-pa.chRemovePublisher:
 			pa.doRemovePublisher(req)
 
@@ -421,9 +424,6 @@ func (pa *path) runInner() error {
 				return fmt.Errorf("not in use")
 			}
 
-		case req := <-pa.chAddPublisher:
-			pa.doAddPublisher(req)
-
 		case req := <-pa.chStartPublisher:
 			pa.doStartPublisher(req)
 
@@ -519,22 +519,11 @@ func (pa *path) doSourceStaticSetReady(req defs.PathSourceStaticSetReadyReq) {
 	if pa.conf.HasOnDemandStaticSource() {
 		pa.onDemandStaticSourceReadyTimer.Stop()
 		pa.onDemandStaticSourceReadyTimer = newEmptyTimer()
-
 		pa.onDemandStaticSourceScheduleClose()
-
-		for _, req := range pa.describeRequestsOnHold {
-			req.res <- pathDescribeRes{
-				stream: pa.stream,
-			}
-		}
-		pa.describeRequestsOnHold = nil
-
-		for _, req := range pa.readerAddRequestsOnHold {
-			pa.addReaderPost(req)
-		}
-		pa.readerAddRequestsOnHold = nil
 	}
 
+	pa.consumeOnHoldRequests()
+
 	req.Res <- defs.PathSourceStaticSetReadyRes{Stream: pa.stream}
 }
 
@@ -649,25 +638,14 @@ func (pa *path) doStartPublisher(req pathStartPublisherReq) {
 		pa.name,
 		mediaInfo(req.desc.Medias))
 
-	if pa.conf.HasOnDemandPublisher() {
+	if pa.conf.HasOnDemandPublisher() && pa.onDemandPublisherState != pathOnDemandStateInitial {
 		pa.onDemandPublisherReadyTimer.Stop()
 		pa.onDemandPublisherReadyTimer = newEmptyTimer()
-
 		pa.onDemandPublisherScheduleClose()
-
-		for _, req := range pa.describeRequestsOnHold {
-			req.res <- pathDescribeRes{
-				stream: pa.stream,
-			}
-		}
-		pa.describeRequestsOnHold = nil
-
-		for _, req := range pa.readerAddRequestsOnHold {
-			pa.addReaderPost(req)
-		}
-		pa.readerAddRequestsOnHold = nil
 	}
 
+	pa.consumeOnHoldRequests()
+
 	req.res <- pathStartPublisherRes{stream: pa.stream}
 }
 
@@ -840,20 +818,15 @@ func (pa *path) onDemandPublisherScheduleClose() {
 }
 
 func (pa *path) onDemandPublisherStop(reason string) {
-	if pa.source != nil {
-		pa.source.(publisher).close()
-		pa.executeRemovePublisher()
-	}
-
 	if pa.onDemandPublisherState == pathOnDemandStateClosing {
 		pa.onDemandPublisherCloseTimer.Stop()
 		pa.onDemandPublisherCloseTimer = newEmptyTimer()
 	}
 
-	pa.onDemandPublisherState = pathOnDemandStateInitial
-
 	pa.onUnDemandHook(reason)
 	pa.onUnDemandHook = nil
+
+	pa.onDemandPublisherState = pathOnDemandStateInitial
 }
 
 func (pa *path) setReady(desc *description.Session, allocateEncoder bool) error {
@@ -881,6 +854,20 @@ func (pa *path) setReady(desc *description.Session, allocateEncoder bool) error
 	return nil
 }
 
+func (pa *path) consumeOnHoldRequests() {
+	for _, req := range pa.describeRequestsOnHold {
+		req.res <- pathDescribeRes{
+			stream: pa.stream,
+		}
+	}
+	pa.describeRequestsOnHold = nil
+
+	for _, req := range pa.readerAddRequestsOnHold {
+		pa.addReaderPost(req)
+	}
+	pa.readerAddRequestsOnHold = nil
+}
+
 func (pa *path) setNotReady() {
 	pa.parent.pathNotReady(pa)
 
@@ -1048,16 +1035,6 @@ func (pa *path) describe(req pathDescribeReq) pathDescribeRes {
 	}
 }
 
-// removePublisher is called by a publisher.
-func (pa *path) removePublisher(req pathRemovePublisherReq) {
-	req.res = make(chan struct{})
-	select {
-	case pa.chRemovePublisher <- req:
-		<-req.res
-	case <-pa.ctx.Done():
-	}
-}
-
 // addPublisher is called by a publisher through pathManager.
 func (pa *path) addPublisher(req pathAddPublisherReq) pathAddPublisherRes {
 	select {
@@ -1068,6 +1045,16 @@ func (pa *path) addPublisher(req pathAddPublisherReq) pathAddPublisherRes {
 	}
 }
 
+// removePublisher is called by a publisher.
+func (pa *path) removePublisher(req pathRemovePublisherReq) {
+	req.res = make(chan struct{})
+	select {
+	case pa.chRemovePublisher <- req:
+		<-req.res
+	case <-pa.ctx.Done():
+	}
+}
+
 // startPublisher is called by a publisher.
 func (pa *path) startPublisher(req pathStartPublisherReq) pathStartPublisherRes {
 	req.res = make(chan pathStartPublisherRes)
diff --git a/mediamtx.yml b/mediamtx.yml
index a9c60706cf1..e5beee190db 100644
--- a/mediamtx.yml
+++ b/mediamtx.yml
@@ -468,7 +468,8 @@ pathDefaults:
   # Restart the command if it exits.
   runOnInitRestart: no
 
-  # Command to run when this path is requested by a reader.
+  # Command to run when this path is requested by a reader
+  # and no one is publishing to this path yet.
   # This can be used to publish a stream on demand.
   # This is terminated with SIGINT when the path is not requested anymore.
   # The following environment variables are available:

From faf7218fda672f01a0583e890d16750dd6a12809 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Fri, 3 Nov 2023 17:36:51 +0100
Subject: [PATCH 067/170] webrtc: restore compatibility when running behind a
 proxy, in a subpath (#2638)

---
 internal/core/webrtc_http_server.go | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/internal/core/webrtc_http_server.go b/internal/core/webrtc_http_server.go
index 8119c77faff..d6fa55ac6fd 100644
--- a/internal/core/webrtc_http_server.go
+++ b/internal/core/webrtc_http_server.go
@@ -6,7 +6,6 @@ import (
 	"io"
 	"net"
 	"net/http"
-	"net/url"
 	"regexp"
 	"strings"
 	"time"
@@ -34,20 +33,23 @@ var (
 	reWHIPWHEPWithID = regexp.MustCompile("^/(.+?)/(whip|whep)/(.+?)$")
 )
 
-func relativeLocation(u *url.URL) string {
-	p := u.Path
-	if u.RawQuery != "" {
-		p += "?" + u.RawQuery
-	}
-	return p
-}
-
 func webrtcWriteError(ctx *gin.Context, statusCode int, err error) {
 	ctx.JSON(statusCode, &defs.APIError{
 		Error: err.Error(),
 	})
 }
 
+func sessionLocation(publish bool, secret uuid.UUID) string {
+	ret := ""
+	if publish {
+		ret += "whip"
+	} else {
+		ret += "whep"
+	}
+	ret += "/" + secret.String()
+	return ret
+}
+
 type webRTCHTTPServerParent interface {
 	logger.Writer
 	generateICEServers() ([]pwebrtc.ICEServer, error)
@@ -222,8 +224,7 @@ func (s *webRTCHTTPServer) onWHIPPost(ctx *gin.Context, path string, publish boo
 	ctx.Writer.Header().Set("ID", res.sx.uuid.String())
 	ctx.Writer.Header().Set("Accept-Patch", "application/trickle-ice-sdpfrag")
 	ctx.Writer.Header()["Link"] = webrtc.LinkHeaderMarshal(servers)
-	ctx.Request.URL.Path += "/" + res.sx.secret.String()
-	ctx.Writer.Header().Set("Location", relativeLocation(ctx.Request.URL))
+	ctx.Writer.Header().Set("Location", sessionLocation(publish, res.sx.secret))
 	ctx.Writer.WriteHeader(http.StatusCreated)
 	ctx.Writer.Write(res.answer)
 }
@@ -351,8 +352,7 @@ func (s *webRTCHTTPServer) onRequest(ctx *gin.Context) {
 				s.onPage(ctx, ctx.Request.URL.Path[1:len(ctx.Request.URL.Path)-len("/publish")], true)
 
 			case ctx.Request.URL.Path[len(ctx.Request.URL.Path)-1] != '/':
-				ctx.Request.URL.Path += "/"
-				ctx.Writer.Header().Set("Location", relativeLocation(ctx.Request.URL))
+				ctx.Writer.Header().Set("Location", ctx.Request.URL.Path[1:]+"/")
 				ctx.Writer.WriteHeader(http.StatusMovedPermanently)
 
 			default:

From 1d1d64cb8940fe1a6cdb8cafa0ec5b4086f125cf Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sat, 4 Nov 2023 11:12:22 +0100
Subject: [PATCH 068/170] rename sourceProtocol into rtspTransport,
 sourceAnyPortEnable into rtspAnyPort (#2644)

---
 README.md                                     |   2 +-
 apidocs/openapi.yaml                          |   4 +-
 bench/proxy/start.sh                          |   2 +-
 internal/conf/path.go                         | 190 ++++++++++--------
 .../{source_protocol.go => rtsp_transport.go} |  10 +-
 internal/staticsources/rtsp/source.go         |   4 +-
 internal/staticsources/rtsp/source_test.go    |  12 +-
 mediamtx.yml                                  |  16 +-
 scripts/run.mk                                |   2 +-
 9 files changed, 127 insertions(+), 115 deletions(-)
 rename internal/conf/{source_protocol.go => rtsp_transport.go} (80%)

diff --git a/README.md b/README.md
index 8b17419b747..9bbd794da41 100644
--- a/README.md
+++ b/README.md
@@ -1546,7 +1546,7 @@ In some scenarios, when publishing or reading from the server with RTSP, frames
   paths:
     test:
       source: rtsp://..
-      sourceProtocol: tcp
+      rtspTransport: tcp
    ```
 
 * The stream throughput is too big to be handled by the network between server and readers. Upgrade the network or decrease the stream bitrate by re-encoding it.
diff --git a/apidocs/openapi.yaml b/apidocs/openapi.yaml
index c03442ce863..eb8e0aa4f6c 100644
--- a/apidocs/openapi.yaml
+++ b/apidocs/openapi.yaml
@@ -252,9 +252,9 @@ components:
           type: string
 
         # RTSP source
-        sourceProtocol:
+        rtspTransport:
           type: string
-        sourceAnyPortEnable:
+        rtspAnyPort:
           type: boolean
         rtspRangeType:
           type: string
diff --git a/bench/proxy/start.sh b/bench/proxy/start.sh
index 4d2f0fb58da..2afe40eeb34 100644
--- a/bench/proxy/start.sh
+++ b/bench/proxy/start.sh
@@ -40,7 +40,7 @@ CONF="${CONF}paths:\n"
 for i in $(seq 1 $PROXY_COUNT); do
     CONF="${CONF}  proxy$i:\n"
     CONF="${CONF}    source: rtsp://localhost:8555/source\n"
-    CONF="${CONF}    sourceProtocol: $PROXY_PROTOCOL\n"
+    CONF="${CONF}    rtspTransport: $PROXY_PROTOCOL\n"
 done
 echo -e "$CONF" > /proxy.conf
 
diff --git a/internal/conf/path.go b/internal/conf/path.go
index e3f16d8b8ed..715bfa415f6 100644
--- a/internal/conf/path.go
+++ b/internal/conf/path.go
@@ -84,8 +84,10 @@ type Path struct {
 	SRTPublishPassphrase     string `json:"srtPublishPassphrase"`
 
 	// RTSP source
-	SourceProtocol      SourceProtocol `json:"sourceProtocol"`
-	SourceAnyPortEnable bool           `json:"sourceAnyPortEnable"`
+	RTSPTransport       RTSPTransport  `json:"rtspTransport"`
+	RTSPAnyPort         bool           `json:"rtspAnyPort"`
+	SourceProtocol      *RTSPTransport `json:"sourceProtocol,omitempty"`      // deprecated
+	SourceAnyPortEnable *bool          `json:"sourceAnyPortEnable,omitempty"` // deprecated
 	RTSPRangeType       RTSPRangeType  `json:"rtspRangeType"`
 	RTSPRangeStart      string         `json:"rtspRangeStart"`
 
@@ -322,14 +324,6 @@ func (pconf *Path) check(conf *Conf, name string) error {
 		}
 
 	case pconf.Source == "redirect":
-		if pconf.SourceRedirect == "" {
-			return fmt.Errorf("source redirect must be filled")
-		}
-
-		_, err := url.Parse(pconf.SourceRedirect)
-		if err != nil {
-			return fmt.Errorf("'%s' is not a valid RTSP URL", pconf.SourceRedirect)
-		}
 
 	case pconf.Source == "rpiCamera":
 		if pconf.Regexp != nil {
@@ -337,60 +331,9 @@ func (pconf *Path) check(conf *Conf, name string) error {
 				"a path with a regular expression (or path 'all') cannot have 'rpiCamera' as source. use another path")
 		}
 
-		for otherName, otherPath := range conf.Paths {
-			if otherPath != pconf && otherPath != nil &&
-				otherPath.Source == "rpiCamera" && otherPath.RPICameraCamID == pconf.RPICameraCamID {
-				return fmt.Errorf("'rpiCamera' with same camera ID %d is used as source in two paths, '%s' and '%s'",
-					pconf.RPICameraCamID, name, otherName)
-			}
-		}
-
-		switch pconf.RPICameraExposure {
-		case "normal", "short", "long", "custom":
-		default:
-			return fmt.Errorf("invalid 'rpiCameraExposure' value")
-		}
-
-		switch pconf.RPICameraAWB {
-		case "auto", "incandescent", "tungsten", "fluorescent", "indoor", "daylight", "cloudy", "custom":
-		default:
-			return fmt.Errorf("invalid 'rpiCameraAWB' value")
-		}
-
-		switch pconf.RPICameraDenoise {
-		case "off", "cdn_off", "cdn_fast", "cdn_hq":
-		default:
-			return fmt.Errorf("invalid 'rpiCameraDenoise' value")
-		}
-
-		switch pconf.RPICameraMetering {
-		case "centre", "spot", "matrix", "custom":
-		default:
-			return fmt.Errorf("invalid 'rpiCameraMetering' value")
-		}
-
-		switch pconf.RPICameraAfMode {
-		case "auto", "manual", "continuous":
-		default:
-			return fmt.Errorf("invalid 'rpiCameraAfMode' value")
-		}
-
-		switch pconf.RPICameraAfRange {
-		case "normal", "macro", "full":
-		default:
-			return fmt.Errorf("invalid 'rpiCameraAfRange' value")
-		}
-
-		switch pconf.RPICameraAfSpeed {
-		case "normal", "fast":
-		default:
-			return fmt.Errorf("invalid 'rpiCameraAfSpeed' value")
-		}
-
 	default:
 		return fmt.Errorf("invalid source: '%s'", pconf.Source)
 	}
-
 	if pconf.SourceOnDemand {
 		if pconf.Source == "publisher" {
 			return fmt.Errorf("'sourceOnDemand' is useless when source is 'publisher'")
@@ -403,7 +346,42 @@ func (pconf *Path) check(conf *Conf, name string) error {
 		}
 	}
 
-	// Publisher
+	// Authentication
+
+	if (pconf.PublishUser != "" && pconf.PublishPass == "") ||
+		(pconf.PublishUser == "" && pconf.PublishPass != "") {
+		return fmt.Errorf("read username and password must be both filled")
+	}
+	if pconf.PublishUser != "" && pconf.Source != "publisher" {
+		return fmt.Errorf("'publishUser' is useless when source is not 'publisher', since " +
+			"the stream is not provided by a publisher, but by a fixed source")
+	}
+	if len(pconf.PublishIPs) > 0 && pconf.Source != "publisher" {
+		return fmt.Errorf("'publishIPs' is useless when source is not 'publisher', since " +
+			"the stream is not provided by a publisher, but by a fixed source")
+	}
+	if (pconf.ReadUser != "" && pconf.ReadPass == "") ||
+		(pconf.ReadUser == "" && pconf.ReadPass != "") {
+		return fmt.Errorf("read username and password must be both filled")
+	}
+	if contains(conf.AuthMethods, headers.AuthDigest) {
+		if strings.HasPrefix(string(pconf.PublishUser), "sha256:") ||
+			strings.HasPrefix(string(pconf.PublishPass), "sha256:") ||
+			strings.HasPrefix(string(pconf.ReadUser), "sha256:") ||
+			strings.HasPrefix(string(pconf.ReadPass), "sha256:") {
+			return fmt.Errorf("hashed credentials can't be used when the digest auth method is available")
+		}
+	}
+	if conf.ExternalAuthenticationURL != "" {
+		if pconf.PublishUser != "" ||
+			len(pconf.PublishIPs) > 0 ||
+			pconf.ReadUser != "" ||
+			len(pconf.ReadIPs) > 0 {
+			return fmt.Errorf("credentials or IPs can't be used together with 'externalAuthenticationURL'")
+		}
+	}
+
+	// Publisher source
 
 	if pconf.DisablePublisherOverride != nil {
 		pconf.OverridePublisher = !*pconf.DisablePublisherOverride
@@ -436,40 +414,74 @@ func (pconf *Path) check(conf *Conf, name string) error {
 		}
 	}
 
-	// Authentication
+	// RTSP source
 
-	if (pconf.PublishUser != "" && pconf.PublishPass == "") ||
-		(pconf.PublishUser == "" && pconf.PublishPass != "") {
-		return fmt.Errorf("read username and password must be both filled")
-	}
-	if pconf.PublishUser != "" && pconf.Source != "publisher" {
-		return fmt.Errorf("'publishUser' is useless when source is not 'publisher', since " +
-			"the stream is not provided by a publisher, but by a fixed source")
-	}
-	if len(pconf.PublishIPs) > 0 && pconf.Source != "publisher" {
-		return fmt.Errorf("'publishIPs' is useless when source is not 'publisher', since " +
-			"the stream is not provided by a publisher, but by a fixed source")
+	if pconf.SourceProtocol != nil {
+		pconf.RTSPTransport = *pconf.SourceProtocol
 	}
-	if (pconf.ReadUser != "" && pconf.ReadPass == "") ||
-		(pconf.ReadUser == "" && pconf.ReadPass != "") {
-		return fmt.Errorf("read username and password must be both filled")
+	if pconf.SourceAnyPortEnable != nil {
+		pconf.RTSPAnyPort = *pconf.SourceAnyPortEnable
 	}
-	if contains(conf.AuthMethods, headers.AuthDigest) {
-		if strings.HasPrefix(string(pconf.PublishUser), "sha256:") ||
-			strings.HasPrefix(string(pconf.PublishPass), "sha256:") ||
-			strings.HasPrefix(string(pconf.ReadUser), "sha256:") ||
-			strings.HasPrefix(string(pconf.ReadPass), "sha256:") {
-			return fmt.Errorf("hashed credentials can't be used when the digest auth method is available")
+
+	// Redirect source
+
+	if pconf.Source == "redirect" {
+		if pconf.SourceRedirect == "" {
+			return fmt.Errorf("source redirect must be filled")
+		}
+
+		_, err := url.Parse(pconf.SourceRedirect)
+		if err != nil {
+			return fmt.Errorf("'%s' is not a valid RTSP URL", pconf.SourceRedirect)
 		}
 	}
-	if conf.ExternalAuthenticationURL != "" {
-		if pconf.PublishUser != "" ||
-			len(pconf.PublishIPs) > 0 ||
-			pconf.ReadUser != "" ||
-			len(pconf.ReadIPs) > 0 {
-			return fmt.Errorf("credentials or IPs can't be used together with 'externalAuthenticationURL'")
+
+	// Raspberry Pi Camera source
+
+	if pconf.Source == "rpiCamera" {
+		for otherName, otherPath := range conf.Paths {
+			if otherPath != pconf && otherPath != nil &&
+				otherPath.Source == "rpiCamera" && otherPath.RPICameraCamID == pconf.RPICameraCamID {
+				return fmt.Errorf("'rpiCamera' with same camera ID %d is used as source in two paths, '%s' and '%s'",
+					pconf.RPICameraCamID, name, otherName)
+			}
 		}
 	}
+	switch pconf.RPICameraExposure {
+	case "normal", "short", "long", "custom":
+	default:
+		return fmt.Errorf("invalid 'rpiCameraExposure' value")
+	}
+	switch pconf.RPICameraAWB {
+	case "auto", "incandescent", "tungsten", "fluorescent", "indoor", "daylight", "cloudy", "custom":
+	default:
+		return fmt.Errorf("invalid 'rpiCameraAWB' value")
+	}
+	switch pconf.RPICameraDenoise {
+	case "off", "cdn_off", "cdn_fast", "cdn_hq":
+	default:
+		return fmt.Errorf("invalid 'rpiCameraDenoise' value")
+	}
+	switch pconf.RPICameraMetering {
+	case "centre", "spot", "matrix", "custom":
+	default:
+		return fmt.Errorf("invalid 'rpiCameraMetering' value")
+	}
+	switch pconf.RPICameraAfMode {
+	case "auto", "manual", "continuous":
+	default:
+		return fmt.Errorf("invalid 'rpiCameraAfMode' value")
+	}
+	switch pconf.RPICameraAfRange {
+	case "normal", "macro", "full":
+	default:
+		return fmt.Errorf("invalid 'rpiCameraAfRange' value")
+	}
+	switch pconf.RPICameraAfSpeed {
+	case "normal", "fast":
+	default:
+		return fmt.Errorf("invalid 'rpiCameraAfSpeed' value")
+	}
 
 	// Hooks
 
diff --git a/internal/conf/source_protocol.go b/internal/conf/rtsp_transport.go
similarity index 80%
rename from internal/conf/source_protocol.go
rename to internal/conf/rtsp_transport.go
index 4204c5ca05e..cb49a11c4d0 100644
--- a/internal/conf/source_protocol.go
+++ b/internal/conf/rtsp_transport.go
@@ -7,13 +7,13 @@ import (
 	"github.com/bluenviron/gortsplib/v4"
 )
 
-// SourceProtocol is the sourceProtocol parameter.
-type SourceProtocol struct {
+// RTSPTransport is the rtspTransport parameter.
+type RTSPTransport struct {
 	*gortsplib.Transport
 }
 
 // MarshalJSON implements json.Marshaler.
-func (d SourceProtocol) MarshalJSON() ([]byte, error) {
+func (d RTSPTransport) MarshalJSON() ([]byte, error) {
 	var out string
 
 	if d.Transport == nil {
@@ -38,7 +38,7 @@ func (d SourceProtocol) MarshalJSON() ([]byte, error) {
 }
 
 // UnmarshalJSON implements json.Unmarshaler.
-func (d *SourceProtocol) UnmarshalJSON(b []byte) error {
+func (d *RTSPTransport) UnmarshalJSON(b []byte) error {
 	var in string
 	if err := json.Unmarshal(b, &in); err != nil {
 		return err
@@ -68,6 +68,6 @@ func (d *SourceProtocol) UnmarshalJSON(b []byte) error {
 }
 
 // UnmarshalEnv implements env.Unmarshaler.
-func (d *SourceProtocol) UnmarshalEnv(_ string, v string) error {
+func (d *RTSPTransport) UnmarshalEnv(_ string, v string) error {
 	return d.UnmarshalJSON([]byte(`"` + v + `"`))
 }
diff --git a/internal/staticsources/rtsp/source.go b/internal/staticsources/rtsp/source.go
index dc661e6544c..4c7debd8351 100644
--- a/internal/staticsources/rtsp/source.go
+++ b/internal/staticsources/rtsp/source.go
@@ -81,12 +81,12 @@ func (s *Source) Run(params defs.StaticSourceRunParams) error {
 	decodeErrLogger := logger.NewLimitedLogger(s)
 
 	c := &gortsplib.Client{
-		Transport:      params.Conf.SourceProtocol.Transport,
+		Transport:      params.Conf.RTSPTransport.Transport,
 		TLSConfig:      tls.ConfigForFingerprint(params.Conf.SourceFingerprint),
 		ReadTimeout:    time.Duration(s.ReadTimeout),
 		WriteTimeout:   time.Duration(s.WriteTimeout),
 		WriteQueueSize: s.WriteQueueSize,
-		AnyPortEnable:  params.Conf.SourceAnyPortEnable,
+		AnyPortEnable:  params.Conf.RTSPAnyPort,
 		OnRequest: func(req *base.Request) {
 			s.Log(logger.Debug, "[c->s] %v", req)
 		},
diff --git a/internal/staticsources/rtsp/source_test.go b/internal/staticsources/rtsp/source_test.go
index d94f88dc508..31acc2ea0a6 100644
--- a/internal/staticsources/rtsp/source_test.go
+++ b/internal/staticsources/rtsp/source_test.go
@@ -210,7 +210,7 @@ func TestRTSPSource(t *testing.T) {
 			var te *tester.Tester
 
 			if source != "tls" {
-				var sp conf.SourceProtocol
+				var sp conf.RTSPTransport
 				sp.UnmarshalJSON([]byte(`"` + source + `"`)) //nolint:errcheck
 
 				te = tester.New(
@@ -223,8 +223,8 @@ func TestRTSPSource(t *testing.T) {
 						}
 					},
 					&conf.Path{
-						Source:         "rtsp://testuser:testpass@localhost:8555/teststream",
-						SourceProtocol: sp,
+						Source:        "rtsp://testuser:testpass@localhost:8555/teststream",
+						RTSPTransport: sp,
 					},
 				)
 			} else {
@@ -312,7 +312,7 @@ func TestRTSPSourceNoPassword(t *testing.T) {
 	stream = gortsplib.NewServerStream(&s, &description.Session{Medias: []*description.Media{testMediaH264}})
 	defer stream.Close()
 
-	var sp conf.SourceProtocol
+	var sp conf.RTSPTransport
 	sp.UnmarshalJSON([]byte(`"tcp"`)) //nolint:errcheck
 
 	te := tester.New(
@@ -325,8 +325,8 @@ func TestRTSPSourceNoPassword(t *testing.T) {
 			}
 		},
 		&conf.Path{
-			Source:         "rtsp://testuser:@127.0.0.1:8555/teststream",
-			SourceProtocol: sp,
+			Source:        "rtsp://testuser:@127.0.0.1:8555/teststream",
+			RTSPTransport: sp,
 		},
 	)
 	defer te.Close()
diff --git a/mediamtx.yml b/mediamtx.yml
index e5beee190db..1e9f5fbf79c 100644
--- a/mediamtx.yml
+++ b/mediamtx.yml
@@ -337,9 +337,9 @@ pathDefaults:
   ###############################################
   # Default path settings -> Publisher source (when source is "publisher")
 
-  # allow another client to disconnect the current publisher and publish in its place.
+  # Allow another client to disconnect the current publisher and publish in its place.
   overridePublisher: yes
-  # if no one is publishing, redirect readers to this path.
+  # If no one is publishing, redirect readers to this path.
   # It can be can be a relative path (i.e. /otherstream) or an absolute RTSP URL.
   fallback:
   # SRT encryption passphrase required to publish to this path
@@ -348,18 +348,18 @@ pathDefaults:
   ###############################################
   # Default path settings -> RTSP source (when source is a RTSP or a RTSPS URL)
 
-  # protocol used to pull the stream. available values are "automatic", "udp", "multicast", "tcp".
-  sourceProtocol: automatic
-  # support sources that don't provide server ports or use random server ports. This is a security issue
+  # Transport protocol used to pull the stream. available values are "automatic", "udp", "multicast", "tcp".
+  rtspTransport: automatic
+  # Support sources that don't provide server ports or use random server ports. This is a security issue
   # and must be used only when interacting with sources that require it.
-  sourceAnyPortEnable: no
-  # range header to send to the source, in order to start streaming from the specified offset.
+  rtspAnyPort: no
+  # Range header to send to the source, in order to start streaming from the specified offset.
   # available values:
   # * clock: Absolute time
   # * npt: Normal Play Time
   # * smpte: SMPTE timestamps relative to the start of the recording
   rtspRangeType:
-  # available values:
+  # Available values:
   # * clock: UTC ISO 8601 combined date and time string, e.g. 20230812T120000Z
   # * npt: duration such as "300ms", "1.5m" or "2h45m", valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h"
   # * smpte: duration such as "300ms", "1.5m" or "2h45m", valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h"
diff --git a/scripts/run.mk b/scripts/run.mk
index 876091144ca..3f13d7f8618 100644
--- a/scripts/run.mk
+++ b/scripts/run.mk
@@ -28,7 +28,7 @@ paths:
 
 #  proxied:
 #    source: rtsp://192.168.2.198:554/stream
-#    sourceProtocol: tcp
+#    rtspTransport: tcp
 #    sourceOnDemand: yes
 #    runOnDemand: ffmpeg -i rtsp://192.168.2.198:554/stream -c copy -f rtsp rtsp://localhost:$$RTSP_PORT/proxied2
 

From 813611057dafff880df47b2b08d6c76f950104f0 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sat, 4 Nov 2023 13:07:51 +0100
Subject: [PATCH 069/170] add runOnUnDemand hook (#2645)

---
 README.md                       |  36 +++---
 apidocs/openapi.yaml            |   2 +
 internal/conf/path.go           |   5 +-
 internal/core/conn.go           |  49 +-------
 internal/core/hooks.go          | 208 ++++++++++++++++++++++++++++++++
 internal/core/path.go           |  22 +---
 internal/core/path_test.go      |   8 +-
 internal/core/publisher.go      |  32 -----
 internal/core/reader.go         |  52 --------
 internal/core/rtmp_conn.go      |   4 +-
 internal/core/rtsp_conn.go      |  10 +-
 internal/core/rtsp_session.go   |   2 +-
 internal/core/source.go         |  43 -------
 internal/core/srt_conn.go       |   4 +-
 internal/core/webrtc_session.go |   2 +-
 mediamtx.yml                    |   5 +-
 16 files changed, 261 insertions(+), 223 deletions(-)
 create mode 100644 internal/core/hooks.go

diff --git a/README.md b/README.md
index 9bbd794da41..f0192c2ffef 100644
--- a/README.md
+++ b/README.md
@@ -1311,20 +1311,28 @@ paths:
 `runOnDemand` allows to run a command when a path is requested by a reader. This can be used to publish a stream on demand:
 
 ```yml
-paths:
-  mypath:
-    # Command to run when this path is requested by a reader
-    # and no one is publishing to this path yet.
-    # This is terminated with SIGINT when the program closes.
-    # The following environment variables are available:
-    # * MTX_PATH: path name
-    # * MTX_QUERY: query parameters (passed by first reader)
-    # * RTSP_PORT: RTSP server port
-    # * G1, G2, ...: regular expression groups, if path name is
-    #   a regular expression.
-    runOnDemand: ffmpeg -i my_file.mp4 -c copy -f rtsp rtsp://localhost:8554/mypath
-    # Restart the command if it exits.
-    runOnDemandRestart: no
+pathDefaults:
+  # Command to run when this path is requested by a reader
+  # and no one is publishing to this path yet.
+  # This is terminated with SIGINT when there are no readers anymore.
+  # The following environment variables are available:
+  # * MTX_PATH: path name
+  # * MTX_QUERY: query parameters (passed by first reader)
+  # * RTSP_PORT: RTSP server port
+  # * G1, G2, ...: regular expression groups, if path name is
+  #   a regular expression.
+  runOnDemand: ffmpeg -i my_file.mp4 -c copy -f rtsp rtsp://localhost:8554/mypath
+  # Restart the command if it exits.
+  runOnDemandRestart: no
+```
+
+`runOnUnDemand` allows to run a command when there are no readers anymore:
+
+```yml
+pathDefaults:
+  # Command to run when there are no readers anymore.
+  # Environment variables are the same of runOnDemand.
+  runOnUnDemand:
 ```
 
 `runOnReady` allows to run a command when a stream is ready to be read:
diff --git a/apidocs/openapi.yaml b/apidocs/openapi.yaml
index eb8e0aa4f6c..4db07544f23 100644
--- a/apidocs/openapi.yaml
+++ b/apidocs/openapi.yaml
@@ -344,6 +344,8 @@ components:
           type: string
         runOnDemandCloseAfter:
           type: string
+        runOnUnDemand:
+          type: string
         runOnReady:
           type: string
         runOnReadyRestart:
diff --git a/internal/conf/path.go b/internal/conf/path.go
index 715bfa415f6..5f01746bd7b 100644
--- a/internal/conf/path.go
+++ b/internal/conf/path.go
@@ -135,6 +135,7 @@ type Path struct {
 	RunOnDemandRestart         bool           `json:"runOnDemandRestart"`
 	RunOnDemandStartTimeout    StringDuration `json:"runOnDemandStartTimeout"`
 	RunOnDemandCloseAfter      StringDuration `json:"runOnDemandCloseAfter"`
+	RunOnUnDemand              string         `json:"runOnUnDemand"`
 	RunOnReady                 string         `json:"runOnReady"`
 	RunOnReadyRestart          bool           `json:"runOnReadyRestart"`
 	RunOnNotReady              string         `json:"runOnNotReady"`
@@ -489,8 +490,8 @@ func (pconf *Path) check(conf *Conf, name string) error {
 		return fmt.Errorf("a path with a regular expression (or path 'all')" +
 			" does not support option 'runOnInit'; use another path")
 	}
-	if pconf.RunOnDemand != "" && pconf.Source != "publisher" {
-		return fmt.Errorf("'runOnDemand' can be used only when source is 'publisher'")
+	if (pconf.RunOnDemand != "" || pconf.RunOnUnDemand != "") && pconf.Source != "publisher" {
+		return fmt.Errorf("'runOnDemand' and 'runOnUnDemand' can be used only when source is 'publisher'")
 	}
 
 	return nil
diff --git a/internal/core/conn.go b/internal/core/conn.go
index 5ee47b14297..cd04c9d9e87 100644
--- a/internal/core/conn.go
+++ b/internal/core/conn.go
@@ -1,8 +1,6 @@
 package core
 
 import (
-	"net"
-
 	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/externalcmd"
 	"github.com/bluenviron/mediamtx/internal/logger"
@@ -16,7 +14,7 @@ type conn struct {
 	externalCmdPool     *externalcmd.Pool
 	logger              logger.Writer
 
-	onConnectCmd *externalcmd.Cmd
+	onDisconnectHook func()
 }
 
 func newConn(
@@ -38,48 +36,9 @@ func newConn(
 }
 
 func (c *conn) open(desc defs.APIPathSourceOrReader) {
-	if c.runOnConnect != "" {
-		c.logger.Log(logger.Info, "runOnConnect command started")
-
-		_, port, _ := net.SplitHostPort(c.rtspAddress)
-		env := externalcmd.Environment{
-			"RTSP_PORT":     port,
-			"MTX_CONN_TYPE": desc.Type,
-			"MTX_CONN_ID":   desc.ID,
-		}
-
-		c.onConnectCmd = externalcmd.NewCmd(
-			c.externalCmdPool,
-			c.runOnConnect,
-			c.runOnConnectRestart,
-			env,
-			func(err error) {
-				c.logger.Log(logger.Info, "runOnConnect command exited: %v", err)
-			})
-	}
+	c.onDisconnectHook = onConnectHook(c, desc)
 }
 
-func (c *conn) close(desc defs.APIPathSourceOrReader) {
-	if c.onConnectCmd != nil {
-		c.onConnectCmd.Close()
-		c.logger.Log(logger.Info, "runOnConnect command stopped")
-	}
-
-	if c.runOnDisconnect != "" {
-		c.logger.Log(logger.Info, "runOnDisconnect command launched")
-
-		_, port, _ := net.SplitHostPort(c.rtspAddress)
-		env := externalcmd.Environment{
-			"RTSP_PORT":     port,
-			"MTX_CONN_TYPE": desc.Type,
-			"MTX_CONN_ID":   desc.ID,
-		}
-
-		externalcmd.NewCmd(
-			c.externalCmdPool,
-			c.runOnDisconnect,
-			false,
-			env,
-			nil)
-	}
+func (c *conn) close() {
+	c.onDisconnectHook()
 }
diff --git a/internal/core/hooks.go b/internal/core/hooks.go
new file mode 100644
index 00000000000..e8ae0a2d7a4
--- /dev/null
+++ b/internal/core/hooks.go
@@ -0,0 +1,208 @@
+package core
+
+import (
+	"net"
+
+	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
+	"github.com/bluenviron/mediamtx/internal/externalcmd"
+	"github.com/bluenviron/mediamtx/internal/logger"
+)
+
+func onInitHook(path *path) func() {
+	var onInitCmd *externalcmd.Cmd
+
+	if path.conf.RunOnInit != "" {
+		path.Log(logger.Info, "runOnInit command started")
+		onInitCmd = externalcmd.NewCmd(
+			path.externalCmdPool,
+			path.conf.RunOnInit,
+			path.conf.RunOnInitRestart,
+			path.externalCmdEnv(),
+			func(err error) {
+				path.Log(logger.Info, "runOnInit command exited: %v", err)
+			})
+	}
+
+	return func() {
+		if onInitCmd != nil {
+			onInitCmd.Close()
+			path.Log(logger.Info, "runOnInit command stopped")
+		}
+	}
+}
+
+func onConnectHook(c *conn, desc defs.APIPathSourceOrReader) func() {
+	var env externalcmd.Environment
+	var onConnectCmd *externalcmd.Cmd
+
+	if c.runOnConnect != "" || c.runOnDisconnect != "" {
+		_, port, _ := net.SplitHostPort(c.rtspAddress)
+		env = externalcmd.Environment{
+			"RTSP_PORT":     port,
+			"MTX_CONN_TYPE": desc.Type,
+			"MTX_CONN_ID":   desc.ID,
+		}
+	}
+
+	if c.runOnConnect != "" {
+		c.logger.Log(logger.Info, "runOnConnect command started")
+
+		onConnectCmd = externalcmd.NewCmd(
+			c.externalCmdPool,
+			c.runOnConnect,
+			c.runOnConnectRestart,
+			env,
+			func(err error) {
+				c.logger.Log(logger.Info, "runOnConnect command exited: %v", err)
+			})
+	}
+
+	return func() {
+		if onConnectCmd != nil {
+			onConnectCmd.Close()
+			c.logger.Log(logger.Info, "runOnConnect command stopped")
+		}
+
+		if c.runOnDisconnect != "" {
+			c.logger.Log(logger.Info, "runOnDisconnect command launched")
+			externalcmd.NewCmd(
+				c.externalCmdPool,
+				c.runOnDisconnect,
+				false,
+				env,
+				nil)
+		}
+	}
+}
+
+func onDemandHook(path *path, query string) func(string) {
+	var env externalcmd.Environment
+	var onDemandCmd *externalcmd.Cmd
+
+	if path.conf.RunOnDemand != "" || path.conf.RunOnUnDemand != "" {
+		env = path.externalCmdEnv()
+		env["MTX_QUERY"] = query
+	}
+
+	if path.conf.RunOnDemand != "" {
+		path.Log(logger.Info, "runOnDemand command started")
+
+		onDemandCmd = externalcmd.NewCmd(
+			path.externalCmdPool,
+			path.conf.RunOnDemand,
+			path.conf.RunOnDemandRestart,
+			env,
+			func(err error) {
+				path.Log(logger.Info, "runOnDemand command exited: %v", err)
+			})
+	}
+
+	return func(reason string) {
+		if onDemandCmd != nil {
+			onDemandCmd.Close()
+			path.Log(logger.Info, "runOnDemand command stopped: %v", reason)
+		}
+
+		if path.conf.RunOnUnDemand != "" {
+			path.Log(logger.Info, "runOnUnDemand command launched")
+			externalcmd.NewCmd(
+				path.externalCmdPool,
+				path.conf.RunOnUnDemand,
+				false,
+				env,
+				nil)
+		}
+	}
+}
+
+func onReadyHook(path *path) func() {
+	var env externalcmd.Environment
+	var onReadyCmd *externalcmd.Cmd
+
+	if path.conf.RunOnReady != "" || path.conf.RunOnNotReady != "" {
+		env = path.externalCmdEnv()
+		desc := path.source.APISourceDescribe()
+		env["MTX_QUERY"] = path.publisherQuery
+		env["MTX_SOURCE_TYPE"] = desc.Type
+		env["MTX_SOURCE_ID"] = desc.ID
+	}
+
+	if path.conf.RunOnReady != "" {
+		path.Log(logger.Info, "runOnReady command started")
+		onReadyCmd = externalcmd.NewCmd(
+			path.externalCmdPool,
+			path.conf.RunOnReady,
+			path.conf.RunOnReadyRestart,
+			env,
+			func(err error) {
+				path.Log(logger.Info, "runOnReady command exited: %v", err)
+			})
+	}
+
+	return func() {
+		if onReadyCmd != nil {
+			onReadyCmd.Close()
+			path.Log(logger.Info, "runOnReady command stopped")
+		}
+
+		if path.conf.RunOnNotReady != "" {
+			path.Log(logger.Info, "runOnNotReady command launched")
+			externalcmd.NewCmd(
+				path.externalCmdPool,
+				path.conf.RunOnNotReady,
+				false,
+				env,
+				nil)
+		}
+	}
+}
+
+func onReadHook(
+	externalCmdPool *externalcmd.Pool,
+	pathConf *conf.Path,
+	path *path,
+	reader defs.APIPathSourceOrReader,
+	query string,
+	l logger.Writer,
+) func() {
+	var env externalcmd.Environment
+	var onReadCmd *externalcmd.Cmd
+
+	if pathConf.RunOnRead != "" || pathConf.RunOnUnread != "" {
+		env = path.externalCmdEnv()
+		desc := reader
+		env["MTX_QUERY"] = query
+		env["MTX_READER_TYPE"] = desc.Type
+		env["MTX_READER_ID"] = desc.ID
+	}
+
+	if pathConf.RunOnRead != "" {
+		l.Log(logger.Info, "runOnRead command started")
+		onReadCmd = externalcmd.NewCmd(
+			externalCmdPool,
+			pathConf.RunOnRead,
+			pathConf.RunOnReadRestart,
+			env,
+			func(err error) {
+				l.Log(logger.Info, "runOnRead command exited: %v", err)
+			})
+	}
+
+	return func() {
+		if onReadCmd != nil {
+			onReadCmd.Close()
+			l.Log(logger.Info, "runOnRead command stopped")
+		}
+
+		if pathConf.RunOnUnread != "" {
+			l.Log(logger.Info, "runOnUnread command launched")
+			externalcmd.NewCmd(
+				externalCmdPool,
+				pathConf.RunOnUnread,
+				false,
+				env,
+				nil)
+		}
+	}
+}
diff --git a/internal/core/path.go b/internal/core/path.go
index e6cdc53137d..27a419d9d00 100644
--- a/internal/core/path.go
+++ b/internal/core/path.go
@@ -304,18 +304,7 @@ func (pa *path) run() {
 		}
 	}
 
-	var onInitCmd *externalcmd.Cmd
-	if pa.conf.RunOnInit != "" {
-		pa.Log(logger.Info, "runOnInit command started")
-		onInitCmd = externalcmd.NewCmd(
-			pa.externalCmdPool,
-			pa.conf.RunOnInit,
-			pa.conf.RunOnInitRestart,
-			pa.externalCmdEnv(),
-			func(err error) {
-				pa.Log(logger.Info, "runOnInit command exited: %v", err)
-			})
-	}
+	onUnInitHook := onInitHook(pa)
 
 	err := pa.runInner()
 
@@ -329,10 +318,7 @@ func (pa *path) run() {
 	pa.onDemandPublisherReadyTimer.Stop()
 	pa.onDemandPublisherCloseTimer.Stop()
 
-	if onInitCmd != nil {
-		onInitCmd.Close()
-		pa.Log(logger.Info, "runOnInit command stopped")
-	}
+	onUnInitHook()
 
 	for _, req := range pa.describeRequestsOnHold {
 		req.res <- pathDescribeRes{err: fmt.Errorf("terminated")}
@@ -802,7 +788,7 @@ func (pa *path) onDemandStaticSourceStop(reason string) {
 }
 
 func (pa *path) onDemandPublisherStart(query string) {
-	pa.onUnDemandHook = publisherOnDemandHook(pa, query)
+	pa.onUnDemandHook = onDemandHook(pa, query)
 
 	pa.onDemandPublisherReadyTimer.Stop()
 	pa.onDemandPublisherReadyTimer = time.NewTimer(time.Duration(pa.conf.RunOnDemandStartTimeout))
@@ -847,7 +833,7 @@ func (pa *path) setReady(desc *description.Session, allocateEncoder bool) error
 
 	pa.readyTime = time.Now()
 
-	pa.onNotReadyHook = sourceOnReadyHook(pa)
+	pa.onNotReadyHook = onReadyHook(pa)
 
 	pa.parent.pathReady(pa)
 
diff --git a/internal/core/path_test.go b/internal/core/path_test.go
index 6366379c567..4c3678f07ab 100644
--- a/internal/core/path_test.go
+++ b/internal/core/path_test.go
@@ -84,6 +84,7 @@ func main() {
 
 func TestPathRunOnDemand(t *testing.T) {
 	onDemandFile := filepath.Join(os.TempDir(), "ondemand")
+	onUnDemandFile := filepath.Join(os.TempDir(), "ondisconnect")
 
 	srcFile := filepath.Join(os.TempDir(), "ondemand.go")
 	err := os.WriteFile(srcFile,
@@ -103,6 +104,7 @@ func TestPathRunOnDemand(t *testing.T) {
 	for _, ca := range []string{"describe", "setup", "describe and setup"} {
 		t.Run(ca, func(t *testing.T) {
 			defer os.Remove(onDemandFile)
+			defer os.Remove(onUnDemandFile)
 
 			p1, ok := newInstance(fmt.Sprintf("rtmp: no\n"+
 				"hls: no\n"+
@@ -110,7 +112,8 @@ func TestPathRunOnDemand(t *testing.T) {
 				"paths:\n"+
 				"  '~^(on)demand$':\n"+
 				"    runOnDemand: %s\n"+
-				"    runOnDemandCloseAfter: 1s\n", execFile))
+				"    runOnDemandCloseAfter: 1s\n"+
+				"    runOnUnDemand: touch %s\n", execFile, onUnDemandFile))
 			require.Equal(t, true, ok)
 			defer p1.Close()
 
@@ -185,6 +188,9 @@ func TestPathRunOnDemand(t *testing.T) {
 				}
 				time.Sleep(100 * time.Millisecond)
 			}
+
+			_, err := os.Stat(onUnDemandFile)
+			require.NoError(t, err)
 		})
 	}
 }
diff --git a/internal/core/publisher.go b/internal/core/publisher.go
index 0fcd3e3c21b..c76f8d0f34c 100644
--- a/internal/core/publisher.go
+++ b/internal/core/publisher.go
@@ -1,39 +1,7 @@
 package core
 
-import (
-	"github.com/bluenviron/mediamtx/internal/externalcmd"
-	"github.com/bluenviron/mediamtx/internal/logger"
-)
-
 // publisher is an entity that can publish a stream.
 type publisher interface {
 	source
 	close()
 }
-
-func publisherOnDemandHook(path *path, query string) func(string) {
-	var onDemandCmd *externalcmd.Cmd
-
-	if path.conf.RunOnDemand != "" {
-		env := path.externalCmdEnv()
-		env["MTX_QUERY"] = query
-
-		path.Log(logger.Info, "runOnDemand command started")
-
-		onDemandCmd = externalcmd.NewCmd(
-			path.externalCmdPool,
-			path.conf.RunOnDemand,
-			path.conf.RunOnDemandRestart,
-			env,
-			func(err error) {
-				path.Log(logger.Info, "runOnDemand command exited: %v", err)
-			})
-	}
-
-	return func(reason string) {
-		if onDemandCmd != nil {
-			onDemandCmd.Close()
-			path.Log(logger.Info, "runOnDemand command stopped: %v", reason)
-		}
-	}
-}
diff --git a/internal/core/reader.go b/internal/core/reader.go
index dca897ee654..dcac29eba45 100644
--- a/internal/core/reader.go
+++ b/internal/core/reader.go
@@ -2,10 +2,7 @@ package core
 
 import (
 	"github.com/bluenviron/mediamtx/internal/asyncwriter"
-	"github.com/bluenviron/mediamtx/internal/conf"
 	"github.com/bluenviron/mediamtx/internal/defs"
-	"github.com/bluenviron/mediamtx/internal/externalcmd"
-	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/stream"
 )
 
@@ -18,52 +15,3 @@ type reader interface {
 func readerMediaInfo(r *asyncwriter.Writer, stream *stream.Stream) string {
 	return mediaInfo(stream.MediasForReader(r))
 }
-
-func readerOnReadHook(
-	externalCmdPool *externalcmd.Pool,
-	pathConf *conf.Path,
-	path *path,
-	reader defs.APIPathSourceOrReader,
-	query string,
-	l logger.Writer,
-) func() {
-	var env externalcmd.Environment
-	var onReadCmd *externalcmd.Cmd
-
-	if pathConf.RunOnRead != "" || pathConf.RunOnUnread != "" {
-		env = path.externalCmdEnv()
-		desc := reader
-		env["MTX_QUERY"] = query
-		env["MTX_READER_TYPE"] = desc.Type
-		env["MTX_READER_ID"] = desc.ID
-	}
-
-	if pathConf.RunOnRead != "" {
-		l.Log(logger.Info, "runOnRead command started")
-		onReadCmd = externalcmd.NewCmd(
-			externalCmdPool,
-			pathConf.RunOnRead,
-			pathConf.RunOnReadRestart,
-			env,
-			func(err error) {
-				l.Log(logger.Info, "runOnRead command exited: %v", err)
-			})
-	}
-
-	return func() {
-		if onReadCmd != nil {
-			onReadCmd.Close()
-			l.Log(logger.Info, "runOnRead command stopped")
-		}
-
-		if pathConf.RunOnUnread != "" {
-			l.Log(logger.Info, "runOnUnread command launched")
-			externalcmd.NewCmd(
-				externalCmdPool,
-				pathConf.RunOnUnread,
-				false,
-				env,
-				nil)
-		}
-	}
-}
diff --git a/internal/core/rtmp_conn.go b/internal/core/rtmp_conn.go
index 483da08caa4..b631382858d 100644
--- a/internal/core/rtmp_conn.go
+++ b/internal/core/rtmp_conn.go
@@ -151,7 +151,7 @@ func (c *rtmpConn) run() { //nolint:dupl
 
 	desc := c.apiReaderDescribe()
 	c.conn.open(desc)
-	defer c.conn.close(desc)
+	defer c.conn.close()
 
 	err := c.runInner()
 
@@ -256,7 +256,7 @@ func (c *rtmpConn) runRead(conn *rtmp.Conn, u *url.URL) error {
 
 	pathConf := res.path.safeConf()
 
-	onUnreadHook := readerOnReadHook(
+	onUnreadHook := onReadHook(
 		c.externalCmdPool,
 		pathConf,
 		res.path,
diff --git a/internal/core/rtsp_conn.go b/internal/core/rtsp_conn.go
index e27921d7d36..8ffd2eb176d 100644
--- a/internal/core/rtsp_conn.go
+++ b/internal/core/rtsp_conn.go
@@ -114,15 +114,7 @@ func (c *rtspConn) ip() net.IP {
 func (c *rtspConn) onClose(err error) {
 	c.Log(logger.Info, "closed: %v", err)
 
-	c.conn.close(defs.APIPathSourceOrReader{
-		Type: func() string {
-			if c.isTLS {
-				return "rtspsConn"
-			}
-			return "rtspConn"
-		}(),
-		ID: c.uuid.String(),
-	})
+	c.conn.close()
 }
 
 // onRequest is called by rtspServer.
diff --git a/internal/core/rtsp_session.go b/internal/core/rtsp_session.go
index b9be91d2f0d..0cf791c1b0f 100644
--- a/internal/core/rtsp_session.go
+++ b/internal/core/rtsp_session.go
@@ -292,7 +292,7 @@ func (s *rtspSession) onPlay(_ *gortsplib.ServerHandlerOnPlayCtx) (*base.Respons
 
 		pathConf := s.path.safeConf()
 
-		s.onUnreadHook = readerOnReadHook(
+		s.onUnreadHook = onReadHook(
 			s.externalCmdPool,
 			pathConf,
 			s.path,
diff --git a/internal/core/source.go b/internal/core/source.go
index fa8e6647ea3..ca0a58f2831 100644
--- a/internal/core/source.go
+++ b/internal/core/source.go
@@ -7,7 +7,6 @@ import (
 	"github.com/bluenviron/gortsplib/v4/pkg/description"
 
 	"github.com/bluenviron/mediamtx/internal/defs"
-	"github.com/bluenviron/mediamtx/internal/externalcmd"
 	"github.com/bluenviron/mediamtx/internal/logger"
 )
 
@@ -48,45 +47,3 @@ func mediaInfo(medias []*description.Media) string {
 		}(),
 		strings.Join(mediasDescription(medias), ", "))
 }
-
-func sourceOnReadyHook(path *path) func() {
-	var env externalcmd.Environment
-	var onReadyCmd *externalcmd.Cmd
-
-	if path.conf.RunOnReady != "" {
-		env = path.externalCmdEnv()
-		desc := path.source.APISourceDescribe()
-		env["MTX_QUERY"] = path.publisherQuery
-		env["MTX_SOURCE_TYPE"] = desc.Type
-		env["MTX_SOURCE_ID"] = desc.ID
-	}
-
-	if path.conf.RunOnReady != "" {
-		path.Log(logger.Info, "runOnReady command started")
-		onReadyCmd = externalcmd.NewCmd(
-			path.externalCmdPool,
-			path.conf.RunOnReady,
-			path.conf.RunOnReadyRestart,
-			env,
-			func(err error) {
-				path.Log(logger.Info, "runOnReady command exited: %v", err)
-			})
-	}
-
-	return func() {
-		if onReadyCmd != nil {
-			onReadyCmd.Close()
-			path.Log(logger.Info, "runOnReady command stopped")
-		}
-
-		if path.conf.RunOnNotReady != "" {
-			path.Log(logger.Info, "runOnNotReady command launched")
-			externalcmd.NewCmd(
-				path.externalCmdPool,
-				path.conf.RunOnNotReady,
-				false,
-				env,
-				nil)
-		}
-	}
-}
diff --git a/internal/core/srt_conn.go b/internal/core/srt_conn.go
index 50dffa6c093..805460fe766 100644
--- a/internal/core/srt_conn.go
+++ b/internal/core/srt_conn.go
@@ -156,7 +156,7 @@ func (c *srtConn) run() { //nolint:dupl
 
 	desc := c.apiReaderDescribe()
 	c.conn.open(desc)
-	defer c.conn.close(desc)
+	defer c.conn.close()
 
 	err := c.runInner()
 
@@ -363,7 +363,7 @@ func (c *srtConn) runRead(req srtNewConnReq, pathName string, user string, pass
 
 	pathConf := res.path.safeConf()
 
-	onUnreadHook := readerOnReadHook(
+	onUnreadHook := onReadHook(
 		c.externalCmdPool,
 		pathConf,
 		res.path,
diff --git a/internal/core/webrtc_session.go b/internal/core/webrtc_session.go
index 979717e5883..085a04cd7e0 100644
--- a/internal/core/webrtc_session.go
+++ b/internal/core/webrtc_session.go
@@ -612,7 +612,7 @@ func (s *webRTCSession) runRead() (int, error) {
 
 	pathConf := res.path.safeConf()
 
-	onUnreadHook := readerOnReadHook(
+	onUnreadHook := onReadHook(
 		s.externalCmdPool,
 		pathConf,
 		res.path,
diff --git a/mediamtx.yml b/mediamtx.yml
index 1e9f5fbf79c..af2a1751586 100644
--- a/mediamtx.yml
+++ b/mediamtx.yml
@@ -471,7 +471,7 @@ pathDefaults:
   # Command to run when this path is requested by a reader
   # and no one is publishing to this path yet.
   # This can be used to publish a stream on demand.
-  # This is terminated with SIGINT when the path is not requested anymore.
+  # This is terminated with SIGINT when there are no readers anymore.
   # The following environment variables are available:
   # * MTX_PATH: path name
   # * MTX_QUERY: query parameters (passed by first reader)
@@ -487,6 +487,9 @@ pathDefaults:
   # The command will be closed when there are no
   # readers connected and this amount of time has passed.
   runOnDemandCloseAfter: 10s
+  # Command to run when there are no readers anymore.
+  # Environment variables are the same of runOnDemand.
+  runOnUnDemand:
 
   # Command to run when the stream is ready to be read, whenever it is
   # published by a client or pulled from a server / camera.

From 621a10a8e9369dfd474bbc730e9ce89fc27b15a8 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sat, 4 Nov 2023 18:47:39 +0100
Subject: [PATCH 070/170] update gortsplib (#2646)

---
 go.mod | 2 +-
 go.sum | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/go.mod b/go.mod
index fa1118ec57c..09044bf08f6 100644
--- a/go.mod
+++ b/go.mod
@@ -8,7 +8,7 @@ require (
 	github.com/alecthomas/kong v0.8.1
 	github.com/aler9/writerseeker v1.1.0
 	github.com/bluenviron/gohlslib v1.0.4
-	github.com/bluenviron/gortsplib/v4 v4.3.0
+	github.com/bluenviron/gortsplib/v4 v4.4.0
 	github.com/bluenviron/mediacommon v1.5.0
 	github.com/datarhei/gosrt v0.5.4
 	github.com/fsnotify/fsnotify v1.7.0
diff --git a/go.sum b/go.sum
index 8ff9334f0b5..5408ea1d07a 100644
--- a/go.sum
+++ b/go.sum
@@ -18,8 +18,8 @@ github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c h1:8XZeJrs4+ZYh
 github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c/go.mod h1:x1vxHcL/9AVzuk5HOloOEPrtJY0MaalYr78afXZ+pWI=
 github.com/bluenviron/gohlslib v1.0.4 h1:cNpNQSPzomM7fqSaGPbdRxpq5QtI3b0vjT3nWQ5/LrU=
 github.com/bluenviron/gohlslib v1.0.4/go.mod h1:yMw/Gm+SeC498fHc7DnqKvczTMZGBdJdJUmAM+k+pu0=
-github.com/bluenviron/gortsplib/v4 v4.3.0 h1:wYtXickYP9zkCxbBIt2WEseQPX0wROB+K0DAew4Ls7g=
-github.com/bluenviron/gortsplib/v4 v4.3.0/go.mod h1:4XBcXsbK4MDFqnraexSDeKj++ZzrSd81CVplSpSNqKk=
+github.com/bluenviron/gortsplib/v4 v4.4.0 h1:6dP2MtADHXgnRcxfred+wFjsjyCqfFnh/x6crhV2g00=
+github.com/bluenviron/gortsplib/v4 v4.4.0/go.mod h1:4XBcXsbK4MDFqnraexSDeKj++ZzrSd81CVplSpSNqKk=
 github.com/bluenviron/mediacommon v1.5.0 h1:lS0YKNo22ZOyCsYcLh3jn3TgUALqYw0f7RVwalC09vI=
 github.com/bluenviron/mediacommon v1.5.0/go.mod h1:Ij/kE1LEucSjryNBVTyPL/gBI0d6/Css3f5PyrM957w=
 github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=

From 5dae270900517b73473dd6fc5d68fe19faab91ad Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sun, 5 Nov 2023 18:39:37 +0100
Subject: [PATCH 071/170] srt: fix race condition when disposing late packets
 (#2648)

---
 go.mod | 2 ++
 go.sum | 4 ++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/go.mod b/go.mod
index 09044bf08f6..207f98097ef 100644
--- a/go.mod
+++ b/go.mod
@@ -75,3 +75,5 @@ require (
 replace code.cloudfoundry.org/bytefmt => github.com/cloudfoundry/bytefmt v0.0.0-20211005130812-5bb3c17173e5
 
 replace github.com/pion/sdp/v3 => github.com/aler9/sdp/v3 v3.0.0-20231022165400-33437e07f326
+
+replace github.com/datarhei/gosrt => github.com/aler9/gosrt v0.0.0-20231104205907-3f110868f71d
diff --git a/go.sum b/go.sum
index 5408ea1d07a..692d7e8c884 100644
--- a/go.sum
+++ b/go.sum
@@ -6,6 +6,8 @@ github.com/alecthomas/kong v0.8.1 h1:acZdn3m4lLRobeh3Zi2S2EpnXTd1mOL6U7xVml+vfkY
 github.com/alecthomas/kong v0.8.1/go.mod h1:n1iCIO2xS46oE8ZfYCNDqdR0b0wZNrXAIAqro/2132U=
 github.com/alecthomas/repr v0.1.0 h1:ENn2e1+J3k09gyj2shc0dHr/yjaWSHRlrJ4DPMevDqE=
 github.com/alecthomas/repr v0.1.0/go.mod h1:2kn6fqh/zIyPLmm3ugklbEi5hg5wS435eygvNfaDQL8=
+github.com/aler9/gosrt v0.0.0-20231104205907-3f110868f71d h1:e+oBFUPyjr6dYd4lmT3+NI0lQVpr6R7nTO6z+1XGceQ=
+github.com/aler9/gosrt v0.0.0-20231104205907-3f110868f71d/go.mod h1:z+FuFVKH0eG03LwuMwVrOLlWhPlpbRlL2OytRK+hs5c=
 github.com/aler9/sdp/v3 v3.0.0-20231022165400-33437e07f326 h1:HA7u47vkcxFiHtiOjm8srh1JRgC0ZPYefPtpDCaTtS0=
 github.com/aler9/sdp/v3 v3.0.0-20231022165400-33437e07f326/go.mod h1:I40uD/ZSmK2peI6AdJga5fd55d4bFK0oWOgLS9Q8sVc=
 github.com/aler9/writerseeker v1.1.0 h1:t+Sm3tjp8scNlqyoa8obpeqwciMNOvdvsxjxEb3Sx3g=
@@ -31,8 +33,6 @@ github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311/go.mod h1:b583j
 github.com/cloudfoundry/bytefmt v0.0.0-20211005130812-5bb3c17173e5 h1:xB7KkA98BcUdzVcwyZxb5R0FGIHxNPHgZOzkjPEY5gM=
 github.com/cloudfoundry/bytefmt v0.0.0-20211005130812-5bb3c17173e5/go.mod h1:v4VVB6oBMz/c9fRY6vZrwr5xKRWOH5NPDjQZlPk0Gbs=
 github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
-github.com/datarhei/gosrt v0.5.4 h1:dE3mmSB+n1GeviGM8xQAW3+UD3mKeFmd84iefDul5Vs=
-github.com/datarhei/gosrt v0.5.4/go.mod h1:MiUCwCG+LzFMzLM/kTA+3wiTtlnkVvGbW/F0XzyhtG8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=

From 2a6060d302838d63c911e8928b09bd2a36617a8d Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Tue, 7 Nov 2023 19:41:51 +0100
Subject: [PATCH 072/170] build(deps): bump github.com/gorilla/websocket from
 1.5.0 to 1.5.1 (#2652)

Bumps [github.com/gorilla/websocket](https://github.com/gorilla/websocket) from 1.5.0 to 1.5.1.
- [Release notes](https://github.com/gorilla/websocket/releases)
- [Commits](https://github.com/gorilla/websocket/compare/v1.5.0...v1.5.1)

---
updated-dependencies:
- dependency-name: github.com/gorilla/websocket
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 go.mod | 2 +-
 go.sum | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/go.mod b/go.mod
index 207f98097ef..29d3de575f6 100644
--- a/go.mod
+++ b/go.mod
@@ -15,7 +15,7 @@ require (
 	github.com/gin-gonic/gin v1.9.1
 	github.com/google/uuid v1.4.0
 	github.com/gookit/color v1.5.4
-	github.com/gorilla/websocket v1.5.0
+	github.com/gorilla/websocket v1.5.1
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51
 	github.com/notedit/rtmp v0.0.2
 	github.com/pion/ice/v2 v2.3.11
diff --git a/go.sum b/go.sum
index 692d7e8c884..09f0f02a6de 100644
--- a/go.sum
+++ b/go.sum
@@ -78,8 +78,8 @@ github.com/google/uuid v1.4.0 h1:MtMxsa51/r9yyhkyLsVeVt0B+BGQZzpQiTQ4eHZ8bc4=
 github.com/google/uuid v1.4.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gookit/color v1.5.4 h1:FZmqs7XOyGgCAxmWyPslpiok1k05wmY3SJTytgvYFs0=
 github.com/gookit/color v1.5.4/go.mod h1:pZJOeOS8DM43rXbp4AZo1n9zCU2qjpcRko0b6/QJi9w=
-github.com/gorilla/websocket v1.5.0 h1:PPwGk2jz7EePpoHN/+ClbZu8SPxiqlu12wZP/3sWmnc=
-github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
+github.com/gorilla/websocket v1.5.1 h1:gmztn0JnHVt9JZquRuzLw3g4wouNVzKL15iLr/zn/QY=
+github.com/gorilla/websocket v1.5.1/go.mod h1:x3kM2JMyaluk02fnUJpQuwD2dCS5NDG2ZHL0uE0tcaY=
 github.com/hexops/gotextdiff v1.0.3 h1:gitA9+qJrrTCsiCl7+kh75nPqQt1cx4ZkudSTLoUqJM=
 github.com/hexops/gotextdiff v1.0.3/go.mod h1:pSWU5MAI3yDq+fZBTazCSJysOMbxWL1BSow5/V2vxeg=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=

From 4bf0d100795726556ac5d3f098182fcb1ed957c9 Mon Sep 17 00:00:00 2001
From: "Dr. Ralf S. Engelschall" <rse@engelschall.com>
Date: Wed, 8 Nov 2023 11:20:16 +0100
Subject: [PATCH 073/170] metrics: add paths_bytes_sent, srt_conns,
 srt_conns_bytes_received, srt_conns_bytes_sent (#2620) (#2619) (#2629)

* add missing Prometheus exports (#2620, #2619):
paths_bytes_sent, srt_conns, srt_conns_bytes_received, srt_conns_bytes_sent

* protect Stream.BytesSent()

* add tests

---------

Co-authored-by: aler9 <46489434+aler9@users.noreply.github.com>
---
 README.md                        |   6 +
 apidocs/openapi.yaml             |   3 +
 internal/core/api_test.go        |   2 +
 internal/core/core.go            |   1 +
 internal/core/metrics.go         |  25 ++++
 internal/core/metrics_test.go    | 197 ++++++++++++++++++++++++-------
 internal/core/path.go            |   6 +
 internal/core/srt_server.go      |   7 ++
 internal/defs/api.go             |   1 +
 internal/stream/stream.go        |  17 +++
 internal/stream/stream_format.go |   5 +-
 11 files changed, 226 insertions(+), 44 deletions(-)

diff --git a/README.md b/README.md
index f0192c2ffef..7db9f2d821e 100644
--- a/README.md
+++ b/README.md
@@ -1450,6 +1450,7 @@ Obtaining:
 # metrics of every path
 paths{name="[path_name]",state="[state]"} 1
 paths_bytes_received{name="[path_name]",state="[state]"} 1234
+paths_bytes_sent{name="[path_name]",state="[state]"} 1234
 
 # metrics of every HLS muxer
 hls_muxers{name="[name]"} 1
@@ -1480,6 +1481,11 @@ rtmp_conns{id="[id]",state="[state]"} 1
 rtmp_conns_bytes_received{id="[id]",state="[state]"} 1234
 rtmp_conns_bytes_sent{id="[id]",state="[state]"} 187
 
+# metrics of every SRT connection
+srt_conns{id="[id]",state="[state]"} 1
+srt_conns_bytes_received{id="[id]",state="[state]"} 1234
+srt_conns_bytes_sent{id="[id]",state="[state]"} 187
+
 # metrics of every WebRTC session
 webrtc_sessions{id="[id]"} 1
 webrtc_sessions_bytes_received{id="[id]",state="[state]"} 1234
diff --git a/apidocs/openapi.yaml b/apidocs/openapi.yaml
index 4db07544f23..cfb760db479 100644
--- a/apidocs/openapi.yaml
+++ b/apidocs/openapi.yaml
@@ -395,6 +395,9 @@ components:
         bytesReceived:
           type: integer
           format: int64
+        bytesSent:
+          type: integer
+          format: int64
         readers:
           type: array
           items:
diff --git a/internal/core/api_test.go b/internal/core/api_test.go
index 05278bce0ae..7964c8cac40 100644
--- a/internal/core/api_test.go
+++ b/internal/core/api_test.go
@@ -422,6 +422,7 @@ func TestAPIPathsList(t *testing.T) {
 		Ready         bool       `json:"ready"`
 		Tracks        []string   `json:"tracks"`
 		BytesReceived uint64     `json:"bytesReceived"`
+		BytesSent     uint64     `json:"bytesSent"`
 	}
 
 	type pathList struct {
@@ -625,6 +626,7 @@ func TestAPIPathsGet(t *testing.T) {
 				Ready         bool       `json:"Ready"`
 				Tracks        []string   `json:"tracks"`
 				BytesReceived uint64     `json:"bytesReceived"`
+				BytesSent     uint64     `json:"bytesSent"`
 			}
 
 			var pathName string
diff --git a/internal/core/core.go b/internal/core/core.go
index 793351acf63..c9d21fee6e6 100644
--- a/internal/core/core.go
+++ b/internal/core/core.go
@@ -509,6 +509,7 @@ func (p *Core) createResources(initial bool) error {
 			p.conf.RunOnConnectRestart,
 			p.conf.RunOnDisconnect,
 			p.externalCmdPool,
+			p.metrics,
 			p.pathManager,
 			p,
 		)
diff --git a/internal/core/metrics.go b/internal/core/metrics.go
index 1b3460f8533..8ff2132a825 100644
--- a/internal/core/metrics.go
+++ b/internal/core/metrics.go
@@ -32,6 +32,7 @@ type metrics struct {
 	rtspServer    apiRTSPServer
 	rtspsServer   apiRTSPServer
 	rtmpServer    apiRTMPServer
+	srtServer     apiSRTServer
 	hlsManager    apiHLSManager
 	webRTCManager apiWebRTCManager
 }
@@ -96,6 +97,7 @@ func (m *metrics) onMetrics(ctx *gin.Context) {
 			tags := "{name=\"" + i.Name + "\",state=\"" + state + "\"}"
 			out += metric("paths", tags, 1)
 			out += metric("paths_bytes_received", tags, int64(i.BytesReceived))
+			out += metric("paths_bytes_sent", tags, int64(i.BytesSent))
 		}
 	} else {
 		out += metric("paths", "", 0)
@@ -199,6 +201,22 @@ func (m *metrics) onMetrics(ctx *gin.Context) {
 		}
 	}
 
+	if !interfaceIsEmpty(m.srtServer) {
+		data, err := m.srtServer.apiConnsList()
+		if err == nil && len(data.Items) != 0 {
+			for _, i := range data.Items {
+				tags := "{id=\"" + i.ID.String() + "\",state=\"" + string(i.State) + "\"}"
+				out += metric("srt_conns", tags, 1)
+				out += metric("srt_conns_bytes_received", tags, int64(i.BytesReceived))
+				out += metric("srt_conns_bytes_sent", tags, int64(i.BytesSent))
+			}
+		} else {
+			out += metric("srt_conns", "", 0)
+			out += metric("srt_conns_bytes_received", "", 0)
+			out += metric("srt_conns_bytes_sent", "", 0)
+		}
+	}
+
 	if !interfaceIsEmpty(m.webRTCManager) {
 		data, err := m.webRTCManager.apiSessionsList()
 		if err == nil && len(data.Items) != 0 {
@@ -254,6 +272,13 @@ func (m *metrics) rtmpServerSet(s apiRTMPServer) {
 	m.rtmpServer = s
 }
 
+// srtServerSet is called by srtServer.
+func (m *metrics) srtServerSet(s apiSRTServer) {
+	m.mutex.Lock()
+	defer m.mutex.Unlock()
+	m.srtServer = s
+}
+
 // webRTCManagerSet is called by webRTCManager.
 func (m *metrics) webRTCManagerSet(s apiWebRTCManager) {
 	m.mutex.Lock()
diff --git a/internal/core/metrics_test.go b/internal/core/metrics_test.go
index 0b7a123f79b..824234e9fc8 100644
--- a/internal/core/metrics_test.go
+++ b/internal/core/metrics_test.go
@@ -1,20 +1,27 @@
 package core
 
 import (
+	"bufio"
+	"context"
 	"crypto/tls"
 	"net"
 	"net/http"
 	"net/url"
 	"os"
+	"sync"
 	"testing"
 	"time"
 
 	"github.com/bluenviron/gortsplib/v4"
 	"github.com/bluenviron/gortsplib/v4/pkg/description"
 	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/mediacommon/pkg/formats/mpegts"
+	"github.com/datarhei/gosrt"
+	"github.com/pion/rtp"
 	"github.com/stretchr/testify/require"
 
 	"github.com/bluenviron/mediamtx/internal/protocols/rtmp"
+	"github.com/bluenviron/mediamtx/internal/protocols/webrtc"
 )
 
 func TestMetrics(t *testing.T) {
@@ -60,48 +67,133 @@ rtsps_sessions_bytes_sent 0
 rtmp_conns 0
 rtmp_conns_bytes_received 0
 rtmp_conns_bytes_sent 0
+srt_conns 0
+srt_conns_bytes_received 0
+srt_conns_bytes_sent 0
 webrtc_sessions 0
 webrtc_sessions_bytes_received 0
 webrtc_sessions_bytes_sent 0
 `, string(bo))
 
-	medi := testMediaH264
-
-	source := gortsplib.Client{}
-	err = source.StartRecording("rtsp://localhost:8554/rtsp_path",
-		&description.Session{Medias: []*description.Media{medi}})
-	require.NoError(t, err)
-	defer source.Close()
-
-	source2 := gortsplib.Client{TLSConfig: &tls.Config{InsecureSkipVerify: true}}
-	err = source2.StartRecording("rtsps://localhost:8322/rtsps_path",
-		&description.Session{Medias: []*description.Media{medi}})
-	require.NoError(t, err)
-	defer source2.Close()
-
-	u, err := url.Parse("rtmp://localhost:1935/rtmp_path")
-	require.NoError(t, err)
-
-	nconn, err := net.Dial("tcp", u.Host)
-	require.NoError(t, err)
-	defer nconn.Close()
-
-	conn, err := rtmp.NewClientConn(nconn, u, true)
-	require.NoError(t, err)
-
-	videoTrack := &format.H264{
-		PayloadTyp: 96,
-		SPS: []byte{ // 1920x1080 baseline
-			0x67, 0x42, 0xc0, 0x28, 0xd9, 0x00, 0x78, 0x02,
-			0x27, 0xe5, 0x84, 0x00, 0x00, 0x03, 0x00, 0x04,
-			0x00, 0x00, 0x03, 0x00, 0xf0, 0x3c, 0x60, 0xc9, 0x20,
-		},
-		PPS:               []byte{0x08, 0x06, 0x07, 0x08},
-		PacketizationMode: 1,
-	}
-
-	_, err = rtmp.NewWriter(conn, videoTrack, nil)
-	require.NoError(t, err)
+	terminate := make(chan struct{})
+	var wg sync.WaitGroup
+	wg.Add(5)
+
+	go func() {
+		defer wg.Done()
+		source := gortsplib.Client{}
+		err := source.StartRecording("rtsp://localhost:8554/rtsp_path",
+			&description.Session{Medias: []*description.Media{{
+				Type:    description.MediaTypeVideo,
+				Formats: []format.Format{testFormatH264},
+			}}})
+		require.NoError(t, err)
+		defer source.Close()
+		<-terminate
+	}()
+
+	go func() {
+		defer wg.Done()
+		source2 := gortsplib.Client{TLSConfig: &tls.Config{InsecureSkipVerify: true}}
+		err := source2.StartRecording("rtsps://localhost:8322/rtsps_path",
+			&description.Session{Medias: []*description.Media{{
+				Type:    description.MediaTypeVideo,
+				Formats: []format.Format{testFormatH264},
+			}}})
+		require.NoError(t, err)
+		defer source2.Close()
+		<-terminate
+	}()
+
+	go func() {
+		defer wg.Done()
+		u, err := url.Parse("rtmp://localhost:1935/rtmp_path")
+		require.NoError(t, err)
+
+		nconn, err := net.Dial("tcp", u.Host)
+		require.NoError(t, err)
+		defer nconn.Close()
+
+		conn, err := rtmp.NewClientConn(nconn, u, true)
+		require.NoError(t, err)
+
+		_, err = rtmp.NewWriter(conn, testFormatH264, nil)
+		require.NoError(t, err)
+		<-terminate
+	}()
+
+	go func() {
+		defer wg.Done()
+
+		su, err := url.Parse("http://localhost:8889/webrtc_path/whip")
+		require.NoError(t, err)
+
+		s := &webrtc.WHIPClient{
+			HTTPClient: &http.Client{Transport: &http.Transport{}},
+			URL:        su,
+		}
+
+		tracks, err := s.Publish(context.Background(), testMediaH264.Formats[0], nil)
+		require.NoError(t, err)
+		defer checkClose(t, s.Close)
+
+		err = tracks[0].WriteRTP(&rtp.Packet{
+			Header: rtp.Header{
+				Version:        2,
+				Marker:         true,
+				PayloadType:    96,
+				SequenceNumber: 123,
+				Timestamp:      45343,
+				SSRC:           563423,
+			},
+			Payload: []byte{1},
+		})
+		require.NoError(t, err)
+		<-terminate
+	}()
+
+	go func() {
+		defer wg.Done()
+
+		srtConf := srt.DefaultConfig()
+		address, err := srtConf.UnmarshalURL("srt://localhost:8890?streamid=publish:srt_path")
+		require.NoError(t, err)
+
+		err = srtConf.Validate()
+		require.NoError(t, err)
+
+		publisher, err := srt.Dial("srt", address, srtConf)
+		require.NoError(t, err)
+		defer publisher.Close()
+
+		track := &mpegts.Track{
+			Codec: &mpegts.CodecH264{},
+		}
+
+		bw := bufio.NewWriter(publisher)
+		w := mpegts.NewWriter(bw, []*mpegts.Track{track})
+		require.NoError(t, err)
+
+		err = w.WriteH26x(track, 0, 0, true, [][]byte{
+			{ // SPS
+				0x67, 0x42, 0xc0, 0x28, 0xd9, 0x00, 0x78, 0x02,
+				0x27, 0xe5, 0x84, 0x00, 0x00, 0x03, 0x00, 0x04,
+				0x00, 0x00, 0x03, 0x00, 0xf0, 0x3c, 0x60, 0xc9,
+				0x20,
+			},
+			{ // PPS
+				0x08, 0x06, 0x07, 0x08,
+			},
+			{ // IDR
+				0x05, 1,
+			},
+		})
+		require.NoError(t, err)
+
+		err = bw.Flush()
+		require.NoError(t, err)
+		<-terminate
+	}()
 
 	time.Sleep(500 * time.Millisecond)
 
@@ -109,11 +201,24 @@ webrtc_sessions_bytes_sent 0
 
 	require.Regexp(t,
 		`^paths\{name=".*?",state="ready"\} 1`+"\n"+
-			`paths_bytes_received\{name=".*?",state="ready"\} 0`+"\n"+
+			`paths_bytes_received\{name=".*?",state="ready"\} [0-9]+`+"\n"+
+			`paths_bytes_sent\{name=".*?",state="ready"\} 0`+"\n"+
+			`paths\{name=".*?",state="ready"\} 1`+"\n"+
+			`paths_bytes_received\{name=".*?",state="ready"\} [0-9]+`+"\n"+
+			`paths_bytes_sent\{name=".*?",state="ready"\} 0`+"\n"+
 			`paths\{name=".*?",state="ready"\} 1`+"\n"+
-			`paths_bytes_received\{name=".*?",state="ready"\} 0`+"\n"+
+			`paths_bytes_received\{name=".*?",state="ready"\} [0-9]+`+"\n"+
+			`paths_bytes_sent\{name=".*?",state="ready"\} 0`+"\n"+
 			`paths\{name=".*?",state="ready"\} 1`+"\n"+
-			`paths_bytes_received\{name=".*?",state="ready"\} 0`+"\n"+
+			`paths_bytes_received\{name=".*?",state="ready"\} [0-9]+`+"\n"+
+			`paths_bytes_sent\{name=".*?",state="ready"\} 0`+"\n"+
+			`paths\{name=".*?",state="ready"\} 1`+"\n"+
+			`paths_bytes_received\{name=".*?",state="ready"\} [0-9]+`+"\n"+
+			`paths_bytes_sent\{name=".*?",state="ready"\} 0`+"\n"+
+			`hls_muxers\{name=".*?"\} 1`+"\n"+
+			`hls_muxers_bytes_sent\{name=".*?"\} [0-9]+`+"\n"+
+			`hls_muxers\{name=".*?"\} 1`+"\n"+
+			`hls_muxers_bytes_sent\{name=".*?"\} [0-9]+`+"\n"+
 			`hls_muxers\{name=".*?"\} 1`+"\n"+
 			`hls_muxers_bytes_sent\{name=".*?"\} [0-9]+`+"\n"+
 			`hls_muxers\{name=".*?"\} 1`+"\n"+
@@ -135,9 +240,15 @@ webrtc_sessions_bytes_sent 0
 			`rtmp_conns\{id=".*?",state="publish"\} 1`+"\n"+
 			`rtmp_conns_bytes_received\{id=".*?",state="publish"\} [0-9]+`+"\n"+
 			`rtmp_conns_bytes_sent\{id=".*?",state="publish"\} [0-9]+`+"\n"+
-			`webrtc_sessions 0`+"\n"+
-			`webrtc_sessions_bytes_received 0`+"\n"+
-			`webrtc_sessions_bytes_sent 0`+"\n"+
+			`srt_conns\{id=".*?",state="publish"\} 1`+"\n"+
+			`srt_conns_bytes_received\{id=".*?",state="publish"\} [0-9]+`+"\n"+
+			`srt_conns_bytes_sent\{id=".*?",state="publish"\} 0`+"\n"+
+			`webrtc_sessions\{id=".*?"\} 1`+"\n"+
+			`webrtc_sessions_bytes_received\{id=".*?"\} [0-9]+`+"\n"+
+			`webrtc_sessions_bytes_sent\{id=".*?"\} [0-9]+`+"\n"+
 			"$",
 		string(bo))
+
+	close(terminate)
+	wg.Wait()
 }
diff --git a/internal/core/path.go b/internal/core/path.go
index 27a419d9d00..1679690660a 100644
--- a/internal/core/path.go
+++ b/internal/core/path.go
@@ -718,6 +718,12 @@ func (pa *path) doAPIPathsGet(req pathAPIPathsGetReq) {
 				}
 				return pa.stream.BytesReceived()
 			}(),
+			BytesSent: func() uint64 {
+				if pa.stream == nil {
+					return 0
+				}
+				return pa.stream.BytesSent()
+			}(),
 			Readers: func() []defs.APIPathSourceOrReader {
 				ret := []defs.APIPathSourceOrReader{}
 				for r := range pa.readers {
diff --git a/internal/core/srt_server.go b/internal/core/srt_server.go
index 2c482d13c02..b8876323563 100644
--- a/internal/core/srt_server.go
+++ b/internal/core/srt_server.go
@@ -67,6 +67,7 @@ type srtServer struct {
 	runOnConnectRestart bool
 	runOnDisconnect     string
 	externalCmdPool     *externalcmd.Pool
+	metrics             *metrics
 	pathManager         *pathManager
 	parent              srtServerParent
 
@@ -96,6 +97,7 @@ func newSRTServer(
 	runOnConnectRestart bool,
 	runOnDisconnect string,
 	externalCmdPool *externalcmd.Pool,
+	metrics *metrics,
 	pathManager *pathManager,
 	parent srtServerParent,
 ) (*srtServer, error) {
@@ -120,6 +122,7 @@ func newSRTServer(
 		runOnConnectRestart: runOnConnectRestart,
 		runOnDisconnect:     runOnDisconnect,
 		externalCmdPool:     externalCmdPool,
+		metrics:             metrics,
 		pathManager:         pathManager,
 		parent:              parent,
 		ctx:                 ctx,
@@ -136,6 +139,10 @@ func newSRTServer(
 
 	s.Log(logger.Info, "listener opened on "+address+" (UDP)")
 
+	if s.metrics != nil {
+		s.metrics.srtServerSet(s)
+	}
+
 	newSRTListener(
 		s.ln,
 		&s.wg,
diff --git a/internal/defs/api.go b/internal/defs/api.go
index bee536ce324..f0f9150bc80 100644
--- a/internal/defs/api.go
+++ b/internal/defs/api.go
@@ -35,6 +35,7 @@ type APIPath struct {
 	ReadyTime     *time.Time              `json:"readyTime"`
 	Tracks        []string                `json:"tracks"`
 	BytesReceived uint64                  `json:"bytesReceived"`
+	BytesSent     uint64                  `json:"bytesSent"`
 	Readers       []APIPathSourceOrReader `json:"readers"`
 }
 
diff --git a/internal/stream/stream.go b/internal/stream/stream.go
index 31aab9867f5..274290394bd 100644
--- a/internal/stream/stream.go
+++ b/internal/stream/stream.go
@@ -24,6 +24,7 @@ type Stream struct {
 	desc *description.Session
 
 	bytesReceived *uint64
+	bytesSent     *uint64
 	smedias       map[*description.Media]*streamMedia
 	mutex         sync.RWMutex
 	rtspStream    *gortsplib.ServerStream
@@ -40,6 +41,7 @@ func New(
 	s := &Stream{
 		desc:          desc,
 		bytesReceived: new(uint64),
+		bytesSent:     new(uint64),
 	}
 
 	s.smedias = make(map[*description.Media]*streamMedia)
@@ -75,6 +77,21 @@ func (s *Stream) BytesReceived() uint64 {
 	return atomic.LoadUint64(s.bytesReceived)
 }
 
+// BytesSent returns sent bytes.
+func (s *Stream) BytesSent() uint64 {
+	s.mutex.RLock()
+	defer s.mutex.RUnlock()
+
+	bytesSent := atomic.LoadUint64(s.bytesSent)
+	if s.rtspStream != nil {
+		bytesSent += s.rtspStream.BytesSent()
+	}
+	if s.rtspsStream != nil {
+		bytesSent += s.rtspsStream.BytesSent()
+	}
+	return bytesSent
+}
+
 // RTSPStream returns the RTSP stream.
 func (s *Stream) RTSPStream(server *gortsplib.Server) *gortsplib.ServerStream {
 	s.mutex.Lock()
diff --git a/internal/stream/stream_format.go b/internal/stream/stream_format.go
index 0899a9e784b..8b8832852bb 100644
--- a/internal/stream/stream_format.go
+++ b/internal/stream/stream_format.go
@@ -85,7 +85,9 @@ func (sf *streamFormat) writeRTPPacket(
 }
 
 func (sf *streamFormat) writeUnitInner(s *Stream, medi *description.Media, u unit.Unit) {
-	atomic.AddUint64(s.bytesReceived, unitSize(u))
+	size := unitSize(u)
+
+	atomic.AddUint64(s.bytesReceived, size)
 
 	if s.rtspStream != nil {
 		for _, pkt := range u.GetRTPPackets() {
@@ -102,6 +104,7 @@ func (sf *streamFormat) writeUnitInner(s *Stream, medi *description.Media, u uni
 	for writer, cb := range sf.readers {
 		ccb := cb
 		writer.Push(func() error {
+			atomic.AddUint64(s.bytesSent, size)
 			return ccb(u)
 		})
 	}

From f82c6e36544556d178b68f3c8e886288c9cee3a2 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Wed, 8 Nov 2023 11:21:08 +0100
Subject: [PATCH 074/170] tests: fix race condition in TestPathRunOnDemand
 (#2663)

---
 internal/core/path_test.go | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/internal/core/path_test.go b/internal/core/path_test.go
index 4c3678f07ab..ae1d4fb4f42 100644
--- a/internal/core/path_test.go
+++ b/internal/core/path_test.go
@@ -84,7 +84,7 @@ func main() {
 
 func TestPathRunOnDemand(t *testing.T) {
 	onDemandFile := filepath.Join(os.TempDir(), "ondemand")
-	onUnDemandFile := filepath.Join(os.TempDir(), "ondisconnect")
+	onUnDemandFile := filepath.Join(os.TempDir(), "onundemand")
 
 	srcFile := filepath.Join(os.TempDir(), "ondemand.go")
 	err := os.WriteFile(srcFile,
@@ -182,14 +182,14 @@ func TestPathRunOnDemand(t *testing.T) {
 			}()
 
 			for {
-				_, err := os.Stat(onDemandFile)
+				_, err := os.Stat(onUnDemandFile)
 				if err == nil {
 					break
 				}
 				time.Sleep(100 * time.Millisecond)
 			}
 
-			_, err := os.Stat(onUnDemandFile)
+			_, err := os.Stat(onDemandFile)
 			require.NoError(t, err)
 		})
 	}

From cb04d28f6e002459649fd6ff50d773c92ec1489d Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Wed, 8 Nov 2023 12:01:39 +0100
Subject: [PATCH 075/170] metrics: expose state of WebRTC sessions (#2662)

---
 README.md                                  |  2 +-
 internal/core/metrics.go                   |  2 +-
 internal/core/metrics_test.go              | 12 ++++++------
 internal/staticsources/rtsp/source_test.go |  2 +-
 4 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/README.md b/README.md
index 7db9f2d821e..6fb4ad29d4e 100644
--- a/README.md
+++ b/README.md
@@ -1487,7 +1487,7 @@ srt_conns_bytes_received{id="[id]",state="[state]"} 1234
 srt_conns_bytes_sent{id="[id]",state="[state]"} 187
 
 # metrics of every WebRTC session
-webrtc_sessions{id="[id]"} 1
+webrtc_sessions{id="[id]",state="[state]"} 1
 webrtc_sessions_bytes_received{id="[id]",state="[state]"} 1234
 webrtc_sessions_bytes_sent{id="[id]",state="[state]"} 187
 ```
diff --git a/internal/core/metrics.go b/internal/core/metrics.go
index 8ff2132a825..bb511309f40 100644
--- a/internal/core/metrics.go
+++ b/internal/core/metrics.go
@@ -221,7 +221,7 @@ func (m *metrics) onMetrics(ctx *gin.Context) {
 		data, err := m.webRTCManager.apiSessionsList()
 		if err == nil && len(data.Items) != 0 {
 			for _, i := range data.Items {
-				tags := "{id=\"" + i.ID.String() + "\"}"
+				tags := "{id=\"" + i.ID.String() + "\",state=\"" + string(i.State) + "\"}"
 				out += metric("webrtc_sessions", tags, 1)
 				out += metric("webrtc_sessions_bytes_received", tags, int64(i.BytesReceived))
 				out += metric("webrtc_sessions_bytes_sent", tags, int64(i.BytesSent))
diff --git a/internal/core/metrics_test.go b/internal/core/metrics_test.go
index 824234e9fc8..0770e416d77 100644
--- a/internal/core/metrics_test.go
+++ b/internal/core/metrics_test.go
@@ -220,11 +220,11 @@ webrtc_sessions_bytes_sent 0
 			`hls_muxers\{name=".*?"\} 1`+"\n"+
 			`hls_muxers_bytes_sent\{name=".*?"\} [0-9]+`+"\n"+
 			`hls_muxers\{name=".*?"\} 1`+"\n"+
-			`hls_muxers_bytes_sent\{name=".*?"\} [0-9]+`+"\n"+
+			`hls_muxers_bytes_sent\{name=".*?"\} 0`+"\n"+
 			`hls_muxers\{name=".*?"\} 1`+"\n"+
-			`hls_muxers_bytes_sent\{name=".*?"\} [0-9]+`+"\n"+
+			`hls_muxers_bytes_sent\{name=".*?"\} 0`+"\n"+
 			`hls_muxers\{name=".*?"\} 1`+"\n"+
-			`hls_muxers_bytes_sent\{name=".*?"\} [0-9]+`+"\n"+
+			`hls_muxers_bytes_sent\{name=".*?"\} 0`+"\n"+
 			`rtsp_conns\{id=".*?"\} 1`+"\n"+
 			`rtsp_conns_bytes_received\{id=".*?"\} [0-9]+`+"\n"+
 			`rtsp_conns_bytes_sent\{id=".*?"\} [0-9]+`+"\n"+
@@ -243,9 +243,9 @@ webrtc_sessions_bytes_sent 0
 			`srt_conns\{id=".*?",state="publish"\} 1`+"\n"+
 			`srt_conns_bytes_received\{id=".*?",state="publish"\} [0-9]+`+"\n"+
 			`srt_conns_bytes_sent\{id=".*?",state="publish"\} 0`+"\n"+
-			`webrtc_sessions\{id=".*?"\} 1`+"\n"+
-			`webrtc_sessions_bytes_received\{id=".*?"\} [0-9]+`+"\n"+
-			`webrtc_sessions_bytes_sent\{id=".*?"\} [0-9]+`+"\n"+
+			`webrtc_sessions\{id=".*?",state="publish"\} 1`+"\n"+
+			`webrtc_sessions_bytes_received\{id=".*?",state="publish"\} [0-9]+`+"\n"+
+			`webrtc_sessions_bytes_sent\{id=".*?",state="publish"\} [0-9]+`+"\n"+
 			"$",
 		string(bo))
 
diff --git a/internal/staticsources/rtsp/source_test.go b/internal/staticsources/rtsp/source_test.go
index 31acc2ea0a6..7f3bb0df4d4 100644
--- a/internal/staticsources/rtsp/source_test.go
+++ b/internal/staticsources/rtsp/source_test.go
@@ -119,7 +119,7 @@ var testMediaH264 = &description.Media{
 	}},
 }
 
-func TestRTSPSource(t *testing.T) {
+func TestSource(t *testing.T) {
 	for _, source := range []string{
 		"udp",
 		"tcp",

From ca2e3a9ebe683f582cc33bf42713c5a44d6c3034 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Thu, 9 Nov 2023 22:40:51 +0100
Subject: [PATCH 076/170] build(deps): bump github.com/pion/rtcp from 1.2.10 to
 1.2.11 (#2669)

Bumps [github.com/pion/rtcp](https://github.com/pion/rtcp) from 1.2.10 to 1.2.11.
- [Release notes](https://github.com/pion/rtcp/releases)
- [Changelog](https://github.com/pion/rtcp/blob/master/.goreleaser.yml)
- [Commits](https://github.com/pion/rtcp/compare/v1.2.10...v1.2.11)

---
updated-dependencies:
- dependency-name: github.com/pion/rtcp
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 go.mod | 2 +-
 go.sum | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/go.mod b/go.mod
index 29d3de575f6..391b7812788 100644
--- a/go.mod
+++ b/go.mod
@@ -20,7 +20,7 @@ require (
 	github.com/notedit/rtmp v0.0.2
 	github.com/pion/ice/v2 v2.3.11
 	github.com/pion/interceptor v0.1.25
-	github.com/pion/rtcp v1.2.10
+	github.com/pion/rtcp v1.2.11
 	github.com/pion/rtp v1.8.2
 	github.com/pion/sdp/v3 v3.0.6
 	github.com/pion/webrtc/v3 v3.2.21
diff --git a/go.sum b/go.sum
index 09f0f02a6de..40408e3d84e 100644
--- a/go.sum
+++ b/go.sum
@@ -139,8 +139,9 @@ github.com/pion/mdns v0.0.8 h1:HhicWIg7OX5PVilyBO6plhMetInbzkVJAhbdJiAeVaI=
 github.com/pion/mdns v0.0.8/go.mod h1:hYE72WX8WDveIhg7fmXgMKivD3Puklk0Ymzog0lSyaI=
 github.com/pion/randutil v0.1.0 h1:CFG1UdESneORglEsnimhUjf33Rwjubwj6xfiOXBa3mA=
 github.com/pion/randutil v0.1.0/go.mod h1:XcJrSMMbbMRhASFVOlj/5hQial/Y8oH/HVo7TBZq+j8=
-github.com/pion/rtcp v1.2.10 h1:nkr3uj+8Sp97zyItdN60tE/S6vk4al5CPRR6Gejsdjc=
 github.com/pion/rtcp v1.2.10/go.mod h1:ztfEwXZNLGyF1oQDttz/ZKIBaeeg/oWbRYqzBM9TL1I=
+github.com/pion/rtcp v1.2.11 h1:JCnOW0HuNK/ibez+AASGYmKrtLG5bNyaQ7U7I+V1ilA=
+github.com/pion/rtcp v1.2.11/go.mod h1:sn6qjxvnwyAkkPzPULIbVqSKI5Dv54Rv7VG0kNxh9L4=
 github.com/pion/rtp v1.8.1/go.mod h1:pBGHaFt/yW7bf1jjWAoUjpSNoDnw98KTMg+jWWvziqU=
 github.com/pion/rtp v1.8.2 h1:oKMM0K1/QYQ5b5qH+ikqDSZRipP5mIxPJcgcvw5sH0w=
 github.com/pion/rtp v1.8.2/go.mod h1:pBGHaFt/yW7bf1jjWAoUjpSNoDnw98KTMg+jWWvziqU=

From b87a3ca7350a291d4baa6afaf97585f72f21d399 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Thu, 9 Nov 2023 22:41:08 +0100
Subject: [PATCH 077/170] build(deps): bump golang.org/x/term from 0.13.0 to
 0.14.0 (#2667)

Bumps [golang.org/x/term](https://github.com/golang/term) from 0.13.0 to 0.14.0.
- [Commits](https://github.com/golang/term/compare/v0.13.0...v0.14.0)

---
updated-dependencies:
- dependency-name: golang.org/x/term
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 go.mod | 4 ++--
 go.sum | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/go.mod b/go.mod
index 391b7812788..499c4d4590b 100644
--- a/go.mod
+++ b/go.mod
@@ -26,7 +26,7 @@ require (
 	github.com/pion/webrtc/v3 v3.2.21
 	github.com/stretchr/testify v1.8.4
 	golang.org/x/crypto v0.14.0
-	golang.org/x/term v0.13.0
+	golang.org/x/term v0.14.0
 	gopkg.in/yaml.v2 v2.4.0
 )
 
@@ -66,7 +66,7 @@ require (
 	github.com/xo/terminfo v0.0.0-20210125001918-ca9a967f8778 // indirect
 	golang.org/x/arch v0.3.0 // indirect
 	golang.org/x/net v0.17.0 // indirect
-	golang.org/x/sys v0.13.0 // indirect
+	golang.org/x/sys v0.14.0 // indirect
 	golang.org/x/text v0.13.0 // indirect
 	google.golang.org/protobuf v1.30.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
diff --git a/go.sum b/go.sum
index 40408e3d84e..9d1ec5cce78 100644
--- a/go.sum
+++ b/go.sum
@@ -254,8 +254,8 @@ golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.9.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.10.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.13.0 h1:Af8nKPmuFypiUBjVoU9V20FiaFXOcuZI21p0ycVYYGE=
-golang.org/x/sys v0.13.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.14.0 h1:Vz7Qs629MkJkGyHxUlRHizWJRG2j8fbQKjELVSNhy7Q=
+golang.org/x/sys v0.14.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.1.0/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
@@ -265,8 +265,8 @@ golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
 golang.org/x/term v0.9.0/go.mod h1:M6DEAAIenWoTxdKrOltXcmDY3rSplQUkrvaDU5FcQyo=
 golang.org/x/term v0.10.0/go.mod h1:lpqdcUyK/oCiQxvxVrppt5ggO2KCZ5QblwqPnfZ6d5o=
 golang.org/x/term v0.11.0/go.mod h1:zC9APTIj3jG3FdV/Ons+XE1riIZXG4aZ4GTHiPZJPIU=
-golang.org/x/term v0.13.0 h1:bb+I9cTfFazGW51MZqBVmZy7+JEJMouUHTUSKVQLBek=
-golang.org/x/term v0.13.0/go.mod h1:LTmsnFJwVN6bCy1rVCoS+qHT1HhALEFxKncY3WNNh4U=
+golang.org/x/term v0.14.0 h1:LGK9IlZ8T9jvdy6cTdfKUCltatMFOehAQo9SRC46UQ8=
+golang.org/x/term v0.14.0/go.mod h1:TySc+nGkYR6qt8km8wUhuFRTVSMIX3XPR58y2lC8vww=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=

From fb585b5b7285cbff14902074b9dbd577794a0335 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Fri, 10 Nov 2023 13:18:24 +0100
Subject: [PATCH 078/170] build(deps): bump golang.org/x/crypto from 0.14.0 to
 0.15.0 (#2668)

Bumps [golang.org/x/crypto](https://github.com/golang/crypto) from 0.14.0 to 0.15.0.
- [Commits](https://github.com/golang/crypto/compare/v0.14.0...v0.15.0)

---
updated-dependencies:
- dependency-name: golang.org/x/crypto
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 go.mod | 4 ++--
 go.sum | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/go.mod b/go.mod
index 499c4d4590b..77effaaeb5f 100644
--- a/go.mod
+++ b/go.mod
@@ -25,7 +25,7 @@ require (
 	github.com/pion/sdp/v3 v3.0.6
 	github.com/pion/webrtc/v3 v3.2.21
 	github.com/stretchr/testify v1.8.4
-	golang.org/x/crypto v0.14.0
+	golang.org/x/crypto v0.15.0
 	golang.org/x/term v0.14.0
 	gopkg.in/yaml.v2 v2.4.0
 )
@@ -67,7 +67,7 @@ require (
 	golang.org/x/arch v0.3.0 // indirect
 	golang.org/x/net v0.17.0 // indirect
 	golang.org/x/sys v0.14.0 // indirect
-	golang.org/x/text v0.13.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
 	google.golang.org/protobuf v1.30.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
diff --git a/go.sum b/go.sum
index 9d1ec5cce78..802f9f54d8f 100644
--- a/go.sum
+++ b/go.sum
@@ -202,8 +202,8 @@ golang.org/x/crypto v0.8.0/go.mod h1:mRqEX+O9/h5TFCrQhkgjo2yKi0yYA+9ecGkdQoHrywE
 golang.org/x/crypto v0.10.0/go.mod h1:o4eNf7Ede1fv+hwOwZsTHl9EsPFO6q6ZvYR8vYfY45I=
 golang.org/x/crypto v0.11.0/go.mod h1:xgJhtzW8F9jGdVFWZESrid1U1bjeNy4zgy5cRr/CIio=
 golang.org/x/crypto v0.12.0/go.mod h1:NF0Gs7EO5K4qLn+Ylc+fih8BSTeIjAP05siRnAh98yw=
-golang.org/x/crypto v0.14.0 h1:wBqGXzWJW6m1XrIKlAH0Hs1JJ7+9KBwnIO8v66Q9cHc=
-golang.org/x/crypto v0.14.0/go.mod h1:MVFd36DqK4CsrnJYDkBA3VC4m2GkXAM0PvzMCn4JQf4=
+golang.org/x/crypto v0.15.0 h1:frVn1TEaCEaZcn3Tmd7Y2b5KKPaZ+I32Q2OA3kYp5TA=
+golang.org/x/crypto v0.15.0/go.mod h1:4ChreQoLWfG3xLDer1WdlH5NdlQ3+mwnQq1YTKY+72g=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
@@ -277,8 +277,8 @@ golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
 golang.org/x/text v0.10.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/text v0.11.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/text v0.12.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
-golang.org/x/text v0.13.0 h1:ablQoSUd0tRdKxZewP80B+BaqeKJuVhuRxj/dkrun3k=
-golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
+golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
+golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20201224043029-2b0845dc783e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=

From ef19552632da305f168a5fade5fabe5f6a74d438 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Fri, 10 Nov 2023 13:51:52 +0100
Subject: [PATCH 079/170] fix setting 'recordDeleteAfter' to zero (#2670)
 (#2671)

---
 internal/core/core.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/internal/core/core.go b/internal/core/core.go
index c9d21fee6e6..d41886d52fc 100644
--- a/internal/core/core.go
+++ b/internal/core/core.go
@@ -38,7 +38,7 @@ func gatherCleanerEntries(paths map[string]*conf.Path) []record.CleanerEntry {
 	out := make(map[record.CleanerEntry]struct{})
 
 	for _, pa := range paths {
-		if pa.Record {
+		if pa.Record && pa.RecordDeleteAfter != 0 {
 			entry := record.CleanerEntry{
 				RecordPath:        pa.RecordPath,
 				RecordFormat:      pa.RecordFormat,

From d51baa04f7f3131a5302de4bfb2fd4d6689296d2 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Fri, 10 Nov 2023 16:03:04 +0100
Subject: [PATCH 080/170] record: fix deleting segments in case of relative
 paths (#2526) (#2673)

---
 internal/record/cleaner.go | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/internal/record/cleaner.go b/internal/record/cleaner.go
index 396623624fe..8d0620d6275 100644
--- a/internal/record/cleaner.go
+++ b/internal/record/cleaner.go
@@ -119,6 +119,10 @@ func (c *Cleaner) doRun() {
 func (c *Cleaner) doRunEntry(e *CleanerEntry) error {
 	recordPath := e.RecordPath
 
+	// we have to convert to absolute paths
+	// otherwise, commonPath and fpath inside Walk() won't have common elements
+	recordPath, _ = filepath.Abs(recordPath)
+
 	switch e.RecordFormat {
 	case conf.RecordFormatMPEGTS:
 		recordPath += ".ts"
@@ -130,17 +134,17 @@ func (c *Cleaner) doRunEntry(e *CleanerEntry) error {
 	commonPath := commonPath(recordPath)
 	now := timeNow()
 
-	filepath.Walk(commonPath, func(path string, info fs.FileInfo, err error) error { //nolint:errcheck
+	filepath.Walk(commonPath, func(fpath string, info fs.FileInfo, err error) error { //nolint:errcheck
 		if err != nil {
 			return err
 		}
 
 		if !info.IsDir() {
-			params := decodeRecordPath(recordPath, path)
+			params := decodeRecordPath(recordPath, fpath)
 			if params != nil {
 				if now.Sub(params.time) > e.RecordDeleteAfter {
-					c.Log(logger.Debug, "removing %s", path)
-					os.Remove(path)
+					c.Log(logger.Debug, "removing %s", fpath)
+					os.Remove(fpath)
 				}
 			}
 		}
@@ -148,13 +152,13 @@ func (c *Cleaner) doRunEntry(e *CleanerEntry) error {
 		return nil
 	})
 
-	filepath.Walk(commonPath, func(path string, info fs.FileInfo, err error) error { //nolint:errcheck
+	filepath.Walk(commonPath, func(fpath string, info fs.FileInfo, err error) error { //nolint:errcheck
 		if err != nil {
 			return err
 		}
 
 		if info.IsDir() {
-			os.Remove(path)
+			os.Remove(fpath)
 		}
 
 		return nil

From 2fe31a242199fa57a05c1cd1893241bbdb839b82 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Fri, 10 Nov 2023 16:07:21 +0100
Subject: [PATCH 081/170] record: allow using special characters in recording
 path (#2674)

---
 internal/record/cleaner_test.go | 12 ++++++------
 internal/record/record_path.go  | 21 ++++++++++++++++++++-
 2 files changed, 26 insertions(+), 7 deletions(-)

diff --git a/internal/record/cleaner_test.go b/internal/record/cleaner_test.go
index 8b4f50dd6b5..d44b5d8859a 100644
--- a/internal/record/cleaner_test.go
+++ b/internal/record/cleaner_test.go
@@ -20,15 +20,15 @@ func TestCleaner(t *testing.T) {
 	require.NoError(t, err)
 	defer os.RemoveAll(dir)
 
-	recordPath := filepath.Join(dir, "%path/%Y-%m-%d_%H-%M-%S-%f")
+	recordPath := filepath.Join(dir, "_-+*?^$()[]{}|_%path/%Y-%m-%d_%H-%M-%S-%f")
 
-	err = os.Mkdir(filepath.Join(dir, "mypath"), 0o755)
+	err = os.Mkdir(filepath.Join(dir, "_-+*?^$()[]{}|_mypath"), 0o755)
 	require.NoError(t, err)
 
-	err = os.WriteFile(filepath.Join(dir, "mypath", "2008-05-20_22-15-25-000125.mp4"), []byte{1}, 0o644)
+	err = os.WriteFile(filepath.Join(dir, "_-+*?^$()[]{}|_mypath", "2008-05-20_22-15-25-000125.mp4"), []byte{1}, 0o644)
 	require.NoError(t, err)
 
-	err = os.WriteFile(filepath.Join(dir, "mypath", "2009-05-20_22-15-25-000427.mp4"), []byte{1}, 0o644)
+	err = os.WriteFile(filepath.Join(dir, "_-+*?^$()[]{}|_mypath", "2009-05-20_22-15-25-000427.mp4"), []byte{1}, 0o644)
 	require.NoError(t, err)
 
 	c := NewCleaner(
@@ -43,9 +43,9 @@ func TestCleaner(t *testing.T) {
 
 	time.Sleep(500 * time.Millisecond)
 
-	_, err = os.Stat(filepath.Join(dir, "mypath", "2008-05-20_22-15-25-000125.mp4"))
+	_, err = os.Stat(filepath.Join(dir, "_-+*?^$()[]{}|_mypath", "2008-05-20_22-15-25-000125.mp4"))
 	require.Error(t, err)
 
-	_, err = os.Stat(filepath.Join(dir, "mypath", "2009-05-20_22-15-25-000427.mp4"))
+	_, err = os.Stat(filepath.Join(dir, "_-+*?^$()[]{}|_mypath", "2009-05-20_22-15-25-000427.mp4"))
 	require.NoError(t, err)
 }
diff --git a/internal/record/record_path.go b/internal/record/record_path.go
index 4f164391466..84c16683987 100644
--- a/internal/record/record_path.go
+++ b/internal/record/record_path.go
@@ -28,7 +28,26 @@ type recordPathParams struct {
 
 func decodeRecordPath(format string, v string) *recordPathParams {
 	re := format
-	re = strings.ReplaceAll(re, "\\", "\\\\")
+
+	for _, ch := range []uint8{
+		'\\',
+		'.',
+		'+',
+		'*',
+		'?',
+		'^',
+		'$',
+		'(',
+		')',
+		'[',
+		']',
+		'{',
+		'}',
+		'|',
+	} {
+		re = strings.ReplaceAll(re, string(ch), "\\"+string(ch))
+	}
+
 	re = strings.ReplaceAll(re, "%path", "(.*?)")
 	re = strings.ReplaceAll(re, "%Y", "([0-9]{4})")
 	re = strings.ReplaceAll(re, "%m", "([0-9]{2})")

From 34275ca40d2eeb294f46031a5207130550568ca2 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Sat, 11 Nov 2023 15:55:11 +0100
Subject: [PATCH 082/170] build(deps): bump github.com/pion/rtcp from 1.2.11 to
 1.2.12 (#2676)

Bumps [github.com/pion/rtcp](https://github.com/pion/rtcp) from 1.2.11 to 1.2.12.
- [Release notes](https://github.com/pion/rtcp/releases)
- [Changelog](https://github.com/pion/rtcp/blob/master/.goreleaser.yml)
- [Commits](https://github.com/pion/rtcp/compare/v1.2.11...v1.2.12)

---
updated-dependencies:
- dependency-name: github.com/pion/rtcp
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 go.mod | 2 +-
 go.sum | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/go.mod b/go.mod
index 77effaaeb5f..4a8a3adb64b 100644
--- a/go.mod
+++ b/go.mod
@@ -20,7 +20,7 @@ require (
 	github.com/notedit/rtmp v0.0.2
 	github.com/pion/ice/v2 v2.3.11
 	github.com/pion/interceptor v0.1.25
-	github.com/pion/rtcp v1.2.11
+	github.com/pion/rtcp v1.2.12
 	github.com/pion/rtp v1.8.2
 	github.com/pion/sdp/v3 v3.0.6
 	github.com/pion/webrtc/v3 v3.2.21
diff --git a/go.sum b/go.sum
index 802f9f54d8f..5c5575ddac4 100644
--- a/go.sum
+++ b/go.sum
@@ -140,8 +140,8 @@ github.com/pion/mdns v0.0.8/go.mod h1:hYE72WX8WDveIhg7fmXgMKivD3Puklk0Ymzog0lSya
 github.com/pion/randutil v0.1.0 h1:CFG1UdESneORglEsnimhUjf33Rwjubwj6xfiOXBa3mA=
 github.com/pion/randutil v0.1.0/go.mod h1:XcJrSMMbbMRhASFVOlj/5hQial/Y8oH/HVo7TBZq+j8=
 github.com/pion/rtcp v1.2.10/go.mod h1:ztfEwXZNLGyF1oQDttz/ZKIBaeeg/oWbRYqzBM9TL1I=
-github.com/pion/rtcp v1.2.11 h1:JCnOW0HuNK/ibez+AASGYmKrtLG5bNyaQ7U7I+V1ilA=
-github.com/pion/rtcp v1.2.11/go.mod h1:sn6qjxvnwyAkkPzPULIbVqSKI5Dv54Rv7VG0kNxh9L4=
+github.com/pion/rtcp v1.2.12 h1:bKWiX93XKgDZENEXCijvHRU/wRifm6JV5DGcH6twtSM=
+github.com/pion/rtcp v1.2.12/go.mod h1:sn6qjxvnwyAkkPzPULIbVqSKI5Dv54Rv7VG0kNxh9L4=
 github.com/pion/rtp v1.8.1/go.mod h1:pBGHaFt/yW7bf1jjWAoUjpSNoDnw98KTMg+jWWvziqU=
 github.com/pion/rtp v1.8.2 h1:oKMM0K1/QYQ5b5qH+ikqDSZRipP5mIxPJcgcvw5sH0w=
 github.com/pion/rtp v1.8.2/go.mod h1:pBGHaFt/yW7bf1jjWAoUjpSNoDnw98KTMg+jWWvziqU=

From f44d80867fbc9b1252222a93bd7ba3b45155aa80 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Sat, 11 Nov 2023 15:58:52 +0100
Subject: [PATCH 083/170] build(deps): bump github.com/pion/rtp from 1.8.2 to
 1.8.3 (#2677)

Bumps [github.com/pion/rtp](https://github.com/pion/rtp) from 1.8.2 to 1.8.3.
- [Release notes](https://github.com/pion/rtp/releases)
- [Changelog](https://github.com/pion/rtp/blob/master/.goreleaser.yml)
- [Commits](https://github.com/pion/rtp/compare/v1.8.2...v1.8.3)

---
updated-dependencies:
- dependency-name: github.com/pion/rtp
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 go.mod | 2 +-
 go.sum | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/go.mod b/go.mod
index 4a8a3adb64b..4cd6dedd51b 100644
--- a/go.mod
+++ b/go.mod
@@ -21,7 +21,7 @@ require (
 	github.com/pion/ice/v2 v2.3.11
 	github.com/pion/interceptor v0.1.25
 	github.com/pion/rtcp v1.2.12
-	github.com/pion/rtp v1.8.2
+	github.com/pion/rtp v1.8.3
 	github.com/pion/sdp/v3 v3.0.6
 	github.com/pion/webrtc/v3 v3.2.21
 	github.com/stretchr/testify v1.8.4
diff --git a/go.sum b/go.sum
index 5c5575ddac4..b5e356062dd 100644
--- a/go.sum
+++ b/go.sum
@@ -143,8 +143,9 @@ github.com/pion/rtcp v1.2.10/go.mod h1:ztfEwXZNLGyF1oQDttz/ZKIBaeeg/oWbRYqzBM9TL
 github.com/pion/rtcp v1.2.12 h1:bKWiX93XKgDZENEXCijvHRU/wRifm6JV5DGcH6twtSM=
 github.com/pion/rtcp v1.2.12/go.mod h1:sn6qjxvnwyAkkPzPULIbVqSKI5Dv54Rv7VG0kNxh9L4=
 github.com/pion/rtp v1.8.1/go.mod h1:pBGHaFt/yW7bf1jjWAoUjpSNoDnw98KTMg+jWWvziqU=
-github.com/pion/rtp v1.8.2 h1:oKMM0K1/QYQ5b5qH+ikqDSZRipP5mIxPJcgcvw5sH0w=
 github.com/pion/rtp v1.8.2/go.mod h1:pBGHaFt/yW7bf1jjWAoUjpSNoDnw98KTMg+jWWvziqU=
+github.com/pion/rtp v1.8.3 h1:VEHxqzSVQxCkKDSHro5/4IUUG1ea+MFdqR2R3xSpNU8=
+github.com/pion/rtp v1.8.3/go.mod h1:pBGHaFt/yW7bf1jjWAoUjpSNoDnw98KTMg+jWWvziqU=
 github.com/pion/sctp v1.8.5/go.mod h1:SUFFfDpViyKejTAdwD1d/HQsCu+V/40cCs2nZIvC3s0=
 github.com/pion/sctp v1.8.8 h1:5EdnnKI4gpyR1a1TwbiS/wxEgcUWBHsc7ILAjARJB+U=
 github.com/pion/sctp v1.8.8/go.mod h1:igF9nZBrjh5AtmKc7U30jXltsFHicFCXSmWA2GWRaWs=

From 5ae35af4646f8a5bff94fbff883f27cd5dd8d743 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Sat, 11 Nov 2023 20:39:12 +0100
Subject: [PATCH 084/170] build(deps): bump github.com/pion/webrtc/v3 from
 3.2.21 to 3.2.22 (#2675)

Bumps [github.com/pion/webrtc/v3](https://github.com/pion/webrtc) from 3.2.21 to 3.2.22.
- [Release notes](https://github.com/pion/webrtc/releases)
- [Changelog](https://github.com/pion/webrtc/blob/master/.goreleaser.yml)
- [Commits](https://github.com/pion/webrtc/compare/v3.2.21...v3.2.22)

---
updated-dependencies:
- dependency-name: github.com/pion/webrtc/v3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 go.mod |  4 ++--
 go.sum | 10 ++++------
 2 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/go.mod b/go.mod
index 4cd6dedd51b..c0ef49e25b2 100644
--- a/go.mod
+++ b/go.mod
@@ -23,7 +23,7 @@ require (
 	github.com/pion/rtcp v1.2.12
 	github.com/pion/rtp v1.8.3
 	github.com/pion/sdp/v3 v3.0.6
-	github.com/pion/webrtc/v3 v3.2.21
+	github.com/pion/webrtc/v3 v3.2.22
 	github.com/stretchr/testify v1.8.4
 	golang.org/x/crypto v0.15.0
 	golang.org/x/term v0.14.0
@@ -56,7 +56,7 @@ require (
 	github.com/pion/mdns v0.0.8 // indirect
 	github.com/pion/randutil v0.1.0 // indirect
 	github.com/pion/sctp v1.8.8 // indirect
-	github.com/pion/srtp/v2 v2.0.17 // indirect
+	github.com/pion/srtp/v2 v2.0.18 // indirect
 	github.com/pion/stun v0.6.1 // indirect
 	github.com/pion/transport/v2 v2.2.3 // indirect
 	github.com/pion/turn/v2 v2.1.3 // indirect
diff --git a/go.sum b/go.sum
index b5e356062dd..ec8e7421b6c 100644
--- a/go.sum
+++ b/go.sum
@@ -130,7 +130,6 @@ github.com/pion/dtls/v2 v2.2.7 h1:cSUBsETxepsCSFSxC3mc/aDo14qQLMSL+O6IjG28yV8=
 github.com/pion/dtls/v2 v2.2.7/go.mod h1:8WiMkebSHFD0T+dIU+UeBaoV7kDhOW5oDCzZ7WZ/F9s=
 github.com/pion/ice/v2 v2.3.11 h1:rZjVmUwyT55cmN8ySMpL7rsS8KYsJERsrxJLLxpKhdw=
 github.com/pion/ice/v2 v2.3.11/go.mod h1:hPcLC3kxMa+JGRzMHqQzjoSj3xtE9F+eoncmXLlCL4E=
-github.com/pion/interceptor v0.1.18/go.mod h1:tpvvF4cPM6NGxFA1DUMbhabzQBxdWMATDGEUYOR9x6I=
 github.com/pion/interceptor v0.1.25 h1:pwY9r7P6ToQ3+IF0bajN0xmk/fNw/suTgaTdlwTDmhc=
 github.com/pion/interceptor v0.1.25/go.mod h1:wkbPYAak5zKsfpVDYMtEfWEy8D4zL+rpxCxPImLOg3Y=
 github.com/pion/logging v0.2.2 h1:M9+AIj/+pxNsDfAT64+MAVgJO0rsyLnoJKCqf//DoeY=
@@ -142,15 +141,14 @@ github.com/pion/randutil v0.1.0/go.mod h1:XcJrSMMbbMRhASFVOlj/5hQial/Y8oH/HVo7TB
 github.com/pion/rtcp v1.2.10/go.mod h1:ztfEwXZNLGyF1oQDttz/ZKIBaeeg/oWbRYqzBM9TL1I=
 github.com/pion/rtcp v1.2.12 h1:bKWiX93XKgDZENEXCijvHRU/wRifm6JV5DGcH6twtSM=
 github.com/pion/rtcp v1.2.12/go.mod h1:sn6qjxvnwyAkkPzPULIbVqSKI5Dv54Rv7VG0kNxh9L4=
-github.com/pion/rtp v1.8.1/go.mod h1:pBGHaFt/yW7bf1jjWAoUjpSNoDnw98KTMg+jWWvziqU=
 github.com/pion/rtp v1.8.2/go.mod h1:pBGHaFt/yW7bf1jjWAoUjpSNoDnw98KTMg+jWWvziqU=
 github.com/pion/rtp v1.8.3 h1:VEHxqzSVQxCkKDSHro5/4IUUG1ea+MFdqR2R3xSpNU8=
 github.com/pion/rtp v1.8.3/go.mod h1:pBGHaFt/yW7bf1jjWAoUjpSNoDnw98KTMg+jWWvziqU=
 github.com/pion/sctp v1.8.5/go.mod h1:SUFFfDpViyKejTAdwD1d/HQsCu+V/40cCs2nZIvC3s0=
 github.com/pion/sctp v1.8.8 h1:5EdnnKI4gpyR1a1TwbiS/wxEgcUWBHsc7ILAjARJB+U=
 github.com/pion/sctp v1.8.8/go.mod h1:igF9nZBrjh5AtmKc7U30jXltsFHicFCXSmWA2GWRaWs=
-github.com/pion/srtp/v2 v2.0.17 h1:ECuOk+7uIpY6HUlTb0nXhfvu4REG2hjtC4ronYFCZE4=
-github.com/pion/srtp/v2 v2.0.17/go.mod h1:y5WSHcJY4YfNB/5r7ca5YjHeIr1H3LM1rKArGGs8jMc=
+github.com/pion/srtp/v2 v2.0.18 h1:vKpAXfawO9RtTRKZJbG4y0v1b11NZxQnxRl85kGuUlo=
+github.com/pion/srtp/v2 v2.0.18/go.mod h1:0KJQjA99A6/a0DOVTu1PhDSw0CXF2jTkqOoMg3ODqdA=
 github.com/pion/stun v0.6.1 h1:8lp6YejULeHBF8NmV8e2787BogQhduZugh5PdhDyyN4=
 github.com/pion/stun v0.6.1/go.mod h1:/hO7APkX4hZKu/D0f2lHzNyvdkTGtIy3NDmLR7kSz/8=
 github.com/pion/transport v0.14.1 h1:XSM6olwW+o8J4SCmOBb/BpwZypkHeyM0PGFCxNQBr40=
@@ -163,8 +161,8 @@ github.com/pion/transport/v3 v3.0.1 h1:gDTlPJwROfSfz6QfSi0ZmeCSkFcnWWiiR9ES0ouAN
 github.com/pion/transport/v3 v3.0.1/go.mod h1:UY7kiITrlMv7/IKgd5eTUcaahZx5oUN3l9SzK5f5xE0=
 github.com/pion/turn/v2 v2.1.3 h1:pYxTVWG2gpC97opdRc5IGsQ1lJ9O/IlNhkzj7MMrGAA=
 github.com/pion/turn/v2 v2.1.3/go.mod h1:huEpByKKHix2/b9kmTAM3YoX6MKP+/D//0ClgUYR2fY=
-github.com/pion/webrtc/v3 v3.2.21 h1:c8fy5JcqJkAQBwwy3Sk9huQLTBUSqaggyRlv9Lnh2zY=
-github.com/pion/webrtc/v3 v3.2.21/go.mod h1:vVURQTBOG5BpWKOJz3nlr23NfTDeyKVmubRNqzQp+Tg=
+github.com/pion/webrtc/v3 v3.2.22 h1:Hno262T7+V56MgUO30O0ZirZmVSvbXtnau31SB0WSpc=
+github.com/pion/webrtc/v3 v3.2.22/go.mod h1:1CaT2fcZzZ6VZA+O1i9yK2DU4EOcXVvSbWG9pr5jefs=
 github.com/pkg/profile v1.4.0/go.mod h1:NWz/XGvpEW1FyYQ7fCx4dqYBLlfTcE+A9FLAkNKqjFE=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=

From 83a3086de7f4738d9d3dd2b0d86ba8796d101a50 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sun, 12 Nov 2023 13:46:25 +0100
Subject: [PATCH 085/170] webrtc: prevent pion/webrtc from writing log lines
 (#2681)

---
 go.mod                          |  2 +-
 internal/core/webrtc_manager.go | 13 +++++++++++--
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/go.mod b/go.mod
index c0ef49e25b2..1ef6d3a1481 100644
--- a/go.mod
+++ b/go.mod
@@ -20,6 +20,7 @@ require (
 	github.com/notedit/rtmp v0.0.2
 	github.com/pion/ice/v2 v2.3.11
 	github.com/pion/interceptor v0.1.25
+	github.com/pion/logging v0.2.2
 	github.com/pion/rtcp v1.2.12
 	github.com/pion/rtp v1.8.3
 	github.com/pion/sdp/v3 v3.0.6
@@ -52,7 +53,6 @@ require (
 	github.com/pelletier/go-toml/v2 v2.0.8 // indirect
 	github.com/pion/datachannel v1.5.5 // indirect
 	github.com/pion/dtls/v2 v2.2.7 // indirect
-	github.com/pion/logging v0.2.2 // indirect
 	github.com/pion/mdns v0.0.8 // indirect
 	github.com/pion/randutil v0.1.0 // indirect
 	github.com/pion/sctp v1.8.8 // indirect
diff --git a/internal/core/webrtc_manager.go b/internal/core/webrtc_manager.go
index a4faeb6e7b0..fdf2c8f7526 100644
--- a/internal/core/webrtc_manager.go
+++ b/internal/core/webrtc_manager.go
@@ -16,6 +16,7 @@ import (
 
 	"github.com/google/uuid"
 	"github.com/pion/ice/v2"
+	"github.com/pion/logging"
 	pwebrtc "github.com/pion/webrtc/v3"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
@@ -32,6 +33,14 @@ const (
 	webrtcPayloadMaxSize       = 1188 // 1200 - 12 (RTP header)
 )
 
+type nilWriter struct{}
+
+func (nilWriter) Write(p []byte) (int, error) {
+	return len(p), nil
+}
+
+var webrtcNilLogger = logging.NewDefaultLeveledLoggerForScope("", 0, &nilWriter{})
+
 func randInt63() (int64, error) {
 	var b [8]byte
 	_, err := rand.Read(b[:])
@@ -257,7 +266,7 @@ func newWebRTCManager(
 			ctxCancel()
 			return nil, err
 		}
-		iceUDPMux = pwebrtc.NewICEUDPMux(nil, m.udpMuxLn)
+		iceUDPMux = pwebrtc.NewICEUDPMux(webrtcNilLogger, m.udpMuxLn)
 	}
 
 	var iceTCPMux ice.TCPMux
@@ -270,7 +279,7 @@ func newWebRTCManager(
 			ctxCancel()
 			return nil, err
 		}
-		iceTCPMux = pwebrtc.NewICETCPMux(nil, m.tcpMuxLn, 8)
+		iceTCPMux = pwebrtc.NewICETCPMux(webrtcNilLogger, m.tcpMuxLn, 8)
 	}
 
 	m.api, err = webrtc.NewAPI(webrtc.APIConf{

From 4cf8948fe6489631e2392bfa9b3af027419ce1ec Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sun, 12 Nov 2023 21:57:55 +0100
Subject: [PATCH 086/170] automatically inform authors of GitHub issues about
 new releases (#2685)

---
 .../{bump-hls-js.yml => bump_hls_js.yml}      |  4 +-
 .github/workflows/{lint.yml => code_lint.yml} |  8 ++--
 .github/workflows/{test.yml => code_test.yml} |  6 +--
 .../{issue-lint.yml => issue_lint.yml}        |  4 +-
 .../{issue-lock.yml => issue_lock.yml}        |  4 +-
 .github/workflows/release.yml                 | 45 +++++++++++++++++--
 6 files changed, 54 insertions(+), 17 deletions(-)
 rename .github/workflows/{bump-hls-js.yml => bump_hls_js.yml} (98%)
 rename .github/workflows/{lint.yml => code_lint.yml} (91%)
 rename .github/workflows/{test.yml => code_test.yml} (93%)
 rename .github/workflows/{issue-lint.yml => issue_lint.yml} (97%)
 rename .github/workflows/{issue-lock.yml => issue_lock.yml} (97%)

diff --git a/.github/workflows/bump-hls-js.yml b/.github/workflows/bump_hls_js.yml
similarity index 98%
rename from .github/workflows/bump-hls-js.yml
rename to .github/workflows/bump_hls_js.yml
index 69c4443289a..aed1c5f56ea 100644
--- a/.github/workflows/bump-hls-js.yml
+++ b/.github/workflows/bump_hls_js.yml
@@ -1,4 +1,4 @@
-name: bump-hls-js
+name: bump_hls_js
 
 on:
   schedule:
@@ -6,7 +6,7 @@ on:
   workflow_dispatch:
 
 jobs:
-  bump-hls-js:
+  bump_hls_js:
     runs-on: ubuntu-20.04
 
     steps:
diff --git a/.github/workflows/lint.yml b/.github/workflows/code_lint.yml
similarity index 91%
rename from .github/workflows/lint.yml
rename to .github/workflows/code_lint.yml
index adb2995744d..e21c9a719b3 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/code_lint.yml
@@ -1,4 +1,4 @@
-name: lint
+name: code_lint
 
 on:
   push:
@@ -7,7 +7,7 @@ on:
     branches: [ main ]
 
 jobs:
-  code:
+  golangci_lint:
     runs-on: ubuntu-22.04
 
     steps:
@@ -21,7 +21,7 @@ jobs:
       with:
         version: v1.55.0
 
-  mod-tidy:
+  mod_tidy:
     runs-on: ubuntu-22.04
 
     steps:
@@ -35,7 +35,7 @@ jobs:
         go mod tidy
         git diff --exit-code
 
-  apidocs:
+  api_docs:
     runs-on: ubuntu-22.04
 
     steps:
diff --git a/.github/workflows/test.yml b/.github/workflows/code_test.yml
similarity index 93%
rename from .github/workflows/test.yml
rename to .github/workflows/code_test.yml
index 2e5646cbb94..de222864941 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/code_test.yml
@@ -1,4 +1,4 @@
-name: test
+name: code_test
 
 on:
   push:
@@ -7,7 +7,7 @@ on:
     branches: [ main ]
 
 jobs:
-  test64:
+  test_64:
     runs-on: ubuntu-22.04
 
     steps:
@@ -19,7 +19,7 @@ jobs:
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
 
-  test32:
+  test_32:
     runs-on: ubuntu-22.04
 
     steps:
diff --git a/.github/workflows/issue-lint.yml b/.github/workflows/issue_lint.yml
similarity index 97%
rename from .github/workflows/issue-lint.yml
rename to .github/workflows/issue_lint.yml
index b3dd6effb43..4a2185cc189 100644
--- a/.github/workflows/issue-lint.yml
+++ b/.github/workflows/issue_lint.yml
@@ -1,11 +1,11 @@
-name: issue-lint
+name: issue_lint
 
 on:
   issues:
     types: [opened]
 
 jobs:
-  issue-lint:
+  issue_lint:
     runs-on: ubuntu-latest
 
     steps:
diff --git a/.github/workflows/issue-lock.yml b/.github/workflows/issue_lock.yml
similarity index 97%
rename from .github/workflows/issue-lock.yml
rename to .github/workflows/issue_lock.yml
index 6d370542cb9..a9e9f208c4e 100644
--- a/.github/workflows/issue-lock.yml
+++ b/.github/workflows/issue_lock.yml
@@ -1,4 +1,4 @@
-name: issue-lock
+name: issue_lock
 
 on:
   schedule:
@@ -6,7 +6,7 @@ on:
   workflow_dispatch:
 
 jobs:
-  issue-lock:
+  issue_lock:
     runs-on: ubuntu-latest
 
     steps:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 32914f9e7a7..fa9af6a25e0 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -19,13 +19,11 @@ jobs:
         name: binaries
         path: binaries
 
-  github:
+  github_release:
     needs: binaries
     runs-on: ubuntu-22.04
 
     steps:
-    - uses: actions/checkout@v3
-
     - uses: actions/download-artifact@v3
       with:
         name: binaries
@@ -58,6 +56,45 @@ jobs:
             });
           }
 
+  github_inform_issues:
+    needs: github_release
+    runs-on: ubuntu-22.04
+
+    steps:
+    - uses: actions/github-script@v6
+      with:
+        github-token: ${{ secrets.GITHUB_TOKEN }}
+        script: |
+          const { repo: { owner, repo } } = context;
+
+          const tags = await github.rest.repos.listTags({
+            owner,
+            repo,
+          });
+
+          const curTag = tags.data[0];
+          const prevTag = tags.data[1];
+
+          const diff = await github.rest.repos.compareCommitsWithBasehead({
+            owner,
+            repo,
+            basehead: `${prevTag.commit.sha}...${curTag.commit.sha}`,
+          });
+
+          for (const commit of diff.data.commits) {
+            for (const match of commit.commit.message.matchAll(/(^| |\()#([0-9]+)( |\)|$)/g)) {
+              try {
+                await github.rest.issues.createComment({
+                  owner,
+                  repo,
+                  issue_number: parseInt(match[2]),
+                  body: `This issue is mentioned in release ${curTag.name} 🚀\n`
+                    + `Check out the entire changelog by [clicking here](https://github.com/${owner}/${repo}/releases/tag/${curTag.name})`,
+                });
+              } catch (exc) {}
+            }
+          }
+
   dockerhub:
     needs: binaries
     runs-on: ubuntu-22.04
@@ -87,7 +124,7 @@ jobs:
         DOCKER_USER_LEGACY: ${{ secrets.DOCKER_USER_LEGACY }}
         DOCKER_PASSWORD_LEGACY: ${{ secrets.DOCKER_PASSWORD_LEGACY }}
 
-  apidocs:
+  api_docs:
     needs: binaries
     runs-on: ubuntu-22.04
 

From 687d8685ef31c0b0fc0e5424e4e113fdbbcf5fce Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sun, 12 Nov 2023 23:55:28 +0100
Subject: [PATCH 087/170] webrtc: improve connectivity mechanism (#2686)

---
 README.md                                    |  37 ++---
 apidocs/openapi.yaml                         |  26 +--
 go.mod                                       |   6 +-
 go.sum                                       |  32 ++--
 internal/conf/conf.go                        |  60 +++++--
 internal/conf/encryption.go                  |   2 +-
 internal/core/core.go                        |  52 +++---
 internal/core/path.go                        |   4 -
 internal/core/webrtc_manager.go              | 157 ++++++++-----------
 internal/protocols/webrtc/api.go             |  44 ++++--
 internal/protocols/webrtc/whip_client.go     |  10 +-
 internal/staticsources/webrtc/source_test.go |   5 +-
 mediamtx.yml                                 |  50 +++---
 13 files changed, 259 insertions(+), 226 deletions(-)

diff --git a/README.md b/README.md
index 6fb4ad29d4e..9a3b07eed63 100644
--- a/README.md
+++ b/README.md
@@ -170,14 +170,18 @@ The `--network=host` flag is mandatory since Docker can change the source port o
 ```
 docker run --rm -it \
 -e MTX_PROTOCOLS=tcp \
+-e MTX_WEBRTCADDITIONALHOSTS=192.168.x.x \
 -p 8554:8554 \
 -p 1935:1935 \
 -p 8888:8888 \
 -p 8889:8889 \
 -p 8890:8890/udp \
+-p 8189:8189/udp \
 bluenviron/mediamtx
 ```
 
+set `MTX_WEBRTCADDITIONALHOSTS` to your local IP address.
+
 ### Arch Linux package
 
 If you are running the Arch Linux distribution, run:
@@ -1596,18 +1600,15 @@ Be aware that RTMPS is currently unsupported by all major players. However, you
 
 #### Connectivity issues
 
-If the server is hosted inside a container or is behind a NAT, additional configuration is required in order to allow the two WebRTC parts (the browser and the server) to establish a connection (WebRTC/ICE connection).
+If the server is hosted inside a container or is behind a NAT, additional configuration is required in order to allow the two WebRTC parts (server and client) to establish a connection.
 
-A first method consists into forcing all WebRTC/ICE connections to pass through a single UDP server port, by using the parameters:
+Make sure that `webrtcAdditionalHosts` includes your public IP, that is the IP that can be used by clients to reach the server. If clients are on the same LAN as the server, then it's the LAN address of the server, otherwise it's the public internet IP of the server:
 
 ```yml
-# public IP of the server
-webrtcICEHostNAT1To1IPs: [192.168.x.x]
-# any port of choice
-webrtcICEUDPMuxAddress: :8189
+webrtcAdditionalHosts: [192.168.x.x]
 ```
 
-The NAT / container must then be configured in order to route all incoming UDP packets on port 8189 to the server. If you're using Docker, this can be achieved with the flag:
+If there's a NAT / container between server and clients, it must be configured to route all incoming UDP packets on port 8189 to the server. If you're using Docker, this can be achieved with the flag:
 
 ```sh
 docker run --rm -it \
@@ -1616,27 +1617,27 @@ docker run --rm -it \
 bluenviron/mediamtx
 ```
 
-If the UDP protocol is blocked by a firewall, all WebRTC/ICE connections can be forced to pass through a single TCP server port:
+If you still have problems, maybe the UDP protocol is blocked by a firewall. Enable the local TCP listener:
 
 ```yml
-# public IP of the server
-webrtcICEHostNAT1To1IPs: [192.168.x.x]
 # any port of choice
-webrtcICETCPMuxAddress: :8189
+webrtcLocalTCPAddress: :8189
 ```
 
-The NAT / container must then be configured in order to redirect all incoming TCP packets on port 8189 to the server. If you're using Docker, this can be achieved with the flag:
+If there's a NAT / container between server and clients, it must be configured to route all incoming TCP packets on port 8189 to the server.
 
-```sh
-docker run --rm -it \
--p 8189:8189
-....
-bluenviron/mediamtx
+If you still have problems, enable a STUN server:
+
+```yml
+# STUN servers allows to obtain and share the public IP of the server.
+webrtcICEServers2:
+  - url: stun:stun.l.google.com:19302
 ```
 
-Finally, if none of these methods work, you can force all WebRTC/ICE connections to pass through a TURN server, like coturn, that must be configured externally. The server address and credentials must be set in the configuration file:
+If you really still have problems, you can force all WebRTC/ICE connections to pass through a TURN server, like coturn, that must be configured externally. The server address and credentials must be set in the configuration file:
 
 ```yml
+# TURN/TURNS servers forces all traffic through them.
 webrtcICEServers2:
 - url: turn:host:port
   username: user
diff --git a/apidocs/openapi.yaml b/apidocs/openapi.yaml
index cfb760db479..1efec8e4132 100644
--- a/apidocs/openapi.yaml
+++ b/apidocs/openapi.yaml
@@ -157,6 +157,20 @@ components:
           type: array
           items:
             type: string
+        webrtcLocalUDPAddress:
+          type: string
+        webrtcLocalTCPAddress:
+          type: string
+        webrtcIPsFromInterfaces:
+          type: boolean
+        webrtcIPsFromInterfacesList:
+          type: array
+          items:
+            type: string
+        webrtcAdditionalHosts:
+          type: array
+          items:
+            type: string
         webrtcICEServers2:
           type: array
           items:
@@ -168,18 +182,6 @@ components:
                 type: string
               password:
                 type: string
-        webrtcICEInterfaces:
-          type: array
-          items:
-            type: string
-        webrtcICEHostNAT1To1IPs:
-          type: array
-          items:
-            type: string
-        webrtcICEUDPMuxAddress:
-          type: string
-        webrtcICETCPMuxAddress:
-          type: string
 
         # SRT
         srt:
diff --git a/go.mod b/go.mod
index 1ef6d3a1481..2e7e4aebdb8 100644
--- a/go.mod
+++ b/go.mod
@@ -53,7 +53,7 @@ require (
 	github.com/pelletier/go-toml/v2 v2.0.8 // indirect
 	github.com/pion/datachannel v1.5.5 // indirect
 	github.com/pion/dtls/v2 v2.2.7 // indirect
-	github.com/pion/mdns v0.0.8 // indirect
+	github.com/pion/mdns v0.0.9 // indirect
 	github.com/pion/randutil v0.1.0 // indirect
 	github.com/pion/sctp v1.8.8 // indirect
 	github.com/pion/srtp/v2 v2.0.18 // indirect
@@ -76,4 +76,8 @@ replace code.cloudfoundry.org/bytefmt => github.com/cloudfoundry/bytefmt v0.0.0-
 
 replace github.com/pion/sdp/v3 => github.com/aler9/sdp/v3 v3.0.0-20231022165400-33437e07f326
 
+replace github.com/pion/ice/v2 => github.com/aler9/ice/v2 v2.0.0-20231112223552-32d34dfcf3a1
+
+replace github.com/pion/webrtc/v3 => github.com/aler9/webrtc/v3 v3.0.0-20231112223655-e402ed2689c6
+
 replace github.com/datarhei/gosrt => github.com/aler9/gosrt v0.0.0-20231104205907-3f110868f71d
diff --git a/go.sum b/go.sum
index ec8e7421b6c..e45777f38de 100644
--- a/go.sum
+++ b/go.sum
@@ -8,8 +8,12 @@ github.com/alecthomas/repr v0.1.0 h1:ENn2e1+J3k09gyj2shc0dHr/yjaWSHRlrJ4DPMevDqE
 github.com/alecthomas/repr v0.1.0/go.mod h1:2kn6fqh/zIyPLmm3ugklbEi5hg5wS435eygvNfaDQL8=
 github.com/aler9/gosrt v0.0.0-20231104205907-3f110868f71d h1:e+oBFUPyjr6dYd4lmT3+NI0lQVpr6R7nTO6z+1XGceQ=
 github.com/aler9/gosrt v0.0.0-20231104205907-3f110868f71d/go.mod h1:z+FuFVKH0eG03LwuMwVrOLlWhPlpbRlL2OytRK+hs5c=
+github.com/aler9/ice/v2 v2.0.0-20231112223552-32d34dfcf3a1 h1:fD6eZt+3/t8bzFn6ZZA2eP63xBP06v3EPfPJu8DO8ys=
+github.com/aler9/ice/v2 v2.0.0-20231112223552-32d34dfcf3a1/go.mod h1:lT3kv5uUIlHfXHU/ZRD7uKD/ufM202+eTa3C/umgGf4=
 github.com/aler9/sdp/v3 v3.0.0-20231022165400-33437e07f326 h1:HA7u47vkcxFiHtiOjm8srh1JRgC0ZPYefPtpDCaTtS0=
 github.com/aler9/sdp/v3 v3.0.0-20231022165400-33437e07f326/go.mod h1:I40uD/ZSmK2peI6AdJga5fd55d4bFK0oWOgLS9Q8sVc=
+github.com/aler9/webrtc/v3 v3.0.0-20231112223655-e402ed2689c6 h1:wMd3D1mLghoYYh31STig8Kwm2qi8QyQKUy09qUUZrVw=
+github.com/aler9/webrtc/v3 v3.0.0-20231112223655-e402ed2689c6/go.mod h1:1CaT2fcZzZ6VZA+O1i9yK2DU4EOcXVvSbWG9pr5jefs=
 github.com/aler9/writerseeker v1.1.0 h1:t+Sm3tjp8scNlqyoa8obpeqwciMNOvdvsxjxEb3Sx3g=
 github.com/aler9/writerseeker v1.1.0/go.mod h1:QNCcjSKnLsYoTfMmXkEEfgbz6nNXWxKSaBY+hGJGWDA=
 github.com/asticode/go-astikit v0.30.0 h1:DkBkRQRIxYcknlaU7W7ksNfn4gMFsB0tqMJflxkRsZA=
@@ -73,7 +77,7 @@ github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/google/uuid v1.3.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/google/uuid v1.4.0 h1:MtMxsa51/r9yyhkyLsVeVt0B+BGQZzpQiTQ4eHZ8bc4=
 github.com/google/uuid v1.4.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gookit/color v1.5.4 h1:FZmqs7XOyGgCAxmWyPslpiok1k05wmY3SJTytgvYFs0=
@@ -128,14 +132,13 @@ github.com/pion/datachannel v1.5.5 h1:10ef4kwdjije+M9d7Xm9im2Y3O6A6ccQb0zcqZcJew
 github.com/pion/datachannel v1.5.5/go.mod h1:iMz+lECmfdCMqFRhXhcA/219B0SQlbpoR2V118yimL0=
 github.com/pion/dtls/v2 v2.2.7 h1:cSUBsETxepsCSFSxC3mc/aDo14qQLMSL+O6IjG28yV8=
 github.com/pion/dtls/v2 v2.2.7/go.mod h1:8WiMkebSHFD0T+dIU+UeBaoV7kDhOW5oDCzZ7WZ/F9s=
-github.com/pion/ice/v2 v2.3.11 h1:rZjVmUwyT55cmN8ySMpL7rsS8KYsJERsrxJLLxpKhdw=
-github.com/pion/ice/v2 v2.3.11/go.mod h1:hPcLC3kxMa+JGRzMHqQzjoSj3xtE9F+eoncmXLlCL4E=
 github.com/pion/interceptor v0.1.25 h1:pwY9r7P6ToQ3+IF0bajN0xmk/fNw/suTgaTdlwTDmhc=
 github.com/pion/interceptor v0.1.25/go.mod h1:wkbPYAak5zKsfpVDYMtEfWEy8D4zL+rpxCxPImLOg3Y=
 github.com/pion/logging v0.2.2 h1:M9+AIj/+pxNsDfAT64+MAVgJO0rsyLnoJKCqf//DoeY=
 github.com/pion/logging v0.2.2/go.mod h1:k0/tDVsRCX2Mb2ZEmTqNa7CWsQPc+YYCB7Q+5pahoms=
-github.com/pion/mdns v0.0.8 h1:HhicWIg7OX5PVilyBO6plhMetInbzkVJAhbdJiAeVaI=
-github.com/pion/mdns v0.0.8/go.mod h1:hYE72WX8WDveIhg7fmXgMKivD3Puklk0Ymzog0lSyaI=
+github.com/pion/mdns v0.0.7/go.mod h1:4iP2UbeFhLI/vWju/bw6ZfwjJzk0z8DNValjGxR/dD8=
+github.com/pion/mdns v0.0.9 h1:7Ue5KZsqq8EuqStnpPWV33vYYEH0+skdDN5L7EiEsI4=
+github.com/pion/mdns v0.0.9/go.mod h1:2JA5exfxwzXiCihmxpTKgFUpiQws2MnipoPK09vecIc=
 github.com/pion/randutil v0.1.0 h1:CFG1UdESneORglEsnimhUjf33Rwjubwj6xfiOXBa3mA=
 github.com/pion/randutil v0.1.0/go.mod h1:XcJrSMMbbMRhASFVOlj/5hQial/Y8oH/HVo7TBZq+j8=
 github.com/pion/rtcp v1.2.10/go.mod h1:ztfEwXZNLGyF1oQDttz/ZKIBaeeg/oWbRYqzBM9TL1I=
@@ -153,16 +156,15 @@ github.com/pion/stun v0.6.1 h1:8lp6YejULeHBF8NmV8e2787BogQhduZugh5PdhDyyN4=
 github.com/pion/stun v0.6.1/go.mod h1:/hO7APkX4hZKu/D0f2lHzNyvdkTGtIy3NDmLR7kSz/8=
 github.com/pion/transport v0.14.1 h1:XSM6olwW+o8J4SCmOBb/BpwZypkHeyM0PGFCxNQBr40=
 github.com/pion/transport v0.14.1/go.mod h1:4tGmbk00NeYA3rUa9+n+dzCCoKkcy3YlYb99Jn2fNnI=
+github.com/pion/transport/v2 v2.0.0/go.mod h1:HS2MEBJTwD+1ZI2eSXSvHJx/HnzQqRy2/LXxt6eVMHc=
 github.com/pion/transport/v2 v2.2.1/go.mod h1:cXXWavvCnFF6McHTft3DWS9iic2Mftcz1Aq29pGcU5g=
-github.com/pion/transport/v2 v2.2.2/go.mod h1:OJg3ojoBJopjEeECq2yJdXH9YVrUJ1uQ++NjXLOUorc=
 github.com/pion/transport/v2 v2.2.3 h1:XcOE3/x41HOSKbl1BfyY1TF1dERx7lVvlMCbXU7kfvA=
 github.com/pion/transport/v2 v2.2.3/go.mod h1:q2U/tf9FEfnSBGSW6w5Qp5PFWRLRj3NjLhCCgpRK4p0=
 github.com/pion/transport/v3 v3.0.1 h1:gDTlPJwROfSfz6QfSi0ZmeCSkFcnWWiiR9ES0ouANiM=
 github.com/pion/transport/v3 v3.0.1/go.mod h1:UY7kiITrlMv7/IKgd5eTUcaahZx5oUN3l9SzK5f5xE0=
+github.com/pion/turn/v2 v2.1.2/go.mod h1:1kjnPkBcex3dhCU2Am+AAmxDcGhLX3WnMfmkNpvSTQU=
 github.com/pion/turn/v2 v2.1.3 h1:pYxTVWG2gpC97opdRc5IGsQ1lJ9O/IlNhkzj7MMrGAA=
 github.com/pion/turn/v2 v2.1.3/go.mod h1:huEpByKKHix2/b9kmTAM3YoX6MKP+/D//0ClgUYR2fY=
-github.com/pion/webrtc/v3 v3.2.22 h1:Hno262T7+V56MgUO30O0ZirZmVSvbXtnau31SB0WSpc=
-github.com/pion/webrtc/v3 v3.2.22/go.mod h1:1CaT2fcZzZ6VZA+O1i9yK2DU4EOcXVvSbWG9pr5jefs=
 github.com/pkg/profile v1.4.0/go.mod h1:NWz/XGvpEW1FyYQ7fCx4dqYBLlfTcE+A9FLAkNKqjFE=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
@@ -199,8 +201,8 @@ golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPh
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.8.0/go.mod h1:mRqEX+O9/h5TFCrQhkgjo2yKi0yYA+9ecGkdQoHrywE=
 golang.org/x/crypto v0.10.0/go.mod h1:o4eNf7Ede1fv+hwOwZsTHl9EsPFO6q6ZvYR8vYfY45I=
-golang.org/x/crypto v0.11.0/go.mod h1:xgJhtzW8F9jGdVFWZESrid1U1bjeNy4zgy5cRr/CIio=
 golang.org/x/crypto v0.12.0/go.mod h1:NF0Gs7EO5K4qLn+Ylc+fih8BSTeIjAP05siRnAh98yw=
+golang.org/x/crypto v0.13.0/go.mod h1:y6Z2r+Rw4iayiXXAIxJIDAJ1zMW4yaTpebo8fPOliYc=
 golang.org/x/crypto v0.15.0 h1:frVn1TEaCEaZcn3Tmd7Y2b5KKPaZ+I32Q2OA3kYp5TA=
 golang.org/x/crypto v0.15.0/go.mod h1:4ChreQoLWfG3xLDer1WdlH5NdlQ3+mwnQq1YTKY+72g=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
@@ -215,12 +217,13 @@ golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v
 golang.org/x/net v0.0.0-20210428140749-89ef3d95e781/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk=
 golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
 golang.org/x/net v0.1.0/go.mod h1:Cx3nUiGt4eDBEyega/BKRp+/AlGL8hYe7U9odMt2Cco=
+golang.org/x/net v0.5.0/go.mod h1:DivGGAXEgPSlEBzxGzZI+ZLohi+xUj054jfeKui00ws=
 golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/net v0.9.0/go.mod h1:d48xBJpPfHeWQsugry2m+kC02ZBRGRgulfHnEXEuWns=
 golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
 golang.org/x/net v0.11.0/go.mod h1:2L/ixqYpgIVXmeoSA/4Lu7BzTG4KIyPIryS4IsOd1oQ=
-golang.org/x/net v0.13.0/go.mod h1:zEVYFnQC7m/vmpQFELhcD1EWkZlX69l4oqgmer6hfKA=
 golang.org/x/net v0.14.0/go.mod h1:PpSgVXXLK0OxS0F31C1/tv6XNguvCrnXIDrFMspZIUI=
+golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
 golang.org/x/net v0.17.0 h1:pVaXccu2ozPjCXewfr1S7xza/zcXTity9cCdXQYSjIM=
 golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -246,24 +249,26 @@ golang.org/x/sys v0.0.0-20220704084225-05e143d24a9e/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.4.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.9.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.10.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.14.0 h1:Vz7Qs629MkJkGyHxUlRHizWJRG2j8fbQKjELVSNhy7Q=
 golang.org/x/sys v0.14.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.1.0/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
+golang.org/x/term v0.4.0/go.mod h1:9P2UbLfCdcvo3p/nzKvsmas4TnlujnuoV9hGgYzW1lQ=
 golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
 golang.org/x/term v0.7.0/go.mod h1:P32HKFT3hSsZrRxla30E9HqToFYAQPCMs/zFMBUFqPY=
 golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
 golang.org/x/term v0.9.0/go.mod h1:M6DEAAIenWoTxdKrOltXcmDY3rSplQUkrvaDU5FcQyo=
-golang.org/x/term v0.10.0/go.mod h1:lpqdcUyK/oCiQxvxVrppt5ggO2KCZ5QblwqPnfZ6d5o=
 golang.org/x/term v0.11.0/go.mod h1:zC9APTIj3jG3FdV/Ons+XE1riIZXG4aZ4GTHiPZJPIU=
+golang.org/x/term v0.12.0/go.mod h1:owVbMEjm3cBLCHdkQu9b1opXd4ETQWc3BhuQGKgXgvU=
 golang.org/x/term v0.14.0 h1:LGK9IlZ8T9jvdy6cTdfKUCltatMFOehAQo9SRC46UQ8=
 golang.org/x/term v0.14.0/go.mod h1:TySc+nGkYR6qt8km8wUhuFRTVSMIX3XPR58y2lC8vww=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -271,11 +276,12 @@ golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
+golang.org/x/text v0.6.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
 golang.org/x/text v0.10.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
-golang.org/x/text v0.11.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/text v0.12.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
+golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
diff --git a/internal/conf/conf.go b/internal/conf/conf.go
index 8e36efa0787..e3098942853 100644
--- a/internal/conf/conf.go
+++ b/internal/conf/conf.go
@@ -143,20 +143,24 @@ type Conf struct {
 	HLSDirectory       string         `json:"hlsDirectory"`
 
 	// WebRTC
-	WebRTC                  bool              `json:"webrtc"`
-	WebRTCDisable           *bool             `json:"webrtcDisable,omitempty"` // deprecated
-	WebRTCAddress           string            `json:"webrtcAddress"`
-	WebRTCEncryption        bool              `json:"webrtcEncryption"`
-	WebRTCServerKey         string            `json:"webrtcServerKey"`
-	WebRTCServerCert        string            `json:"webrtcServerCert"`
-	WebRTCAllowOrigin       string            `json:"webrtcAllowOrigin"`
-	WebRTCTrustedProxies    IPsOrCIDRs        `json:"webrtcTrustedProxies"`
-	WebRTCICEServers        *[]string         `json:"webrtcICEServers,omitempty"` // deprecated
-	WebRTCICEServers2       []WebRTCICEServer `json:"webrtcICEServers2"`
-	WebRTCICEInterfaces     []string          `json:"webrtcICEInterfaces"`
-	WebRTCICEHostNAT1To1IPs []string          `json:"webrtcICEHostNAT1To1IPs"`
-	WebRTCICEUDPMuxAddress  string            `json:"webrtcICEUDPMuxAddress"`
-	WebRTCICETCPMuxAddress  string            `json:"webrtcICETCPMuxAddress"`
+	WebRTC                      bool              `json:"webrtc"`
+	WebRTCDisable               *bool             `json:"webrtcDisable,omitempty"` // deprecated
+	WebRTCAddress               string            `json:"webrtcAddress"`
+	WebRTCEncryption            bool              `json:"webrtcEncryption"`
+	WebRTCServerKey             string            `json:"webrtcServerKey"`
+	WebRTCServerCert            string            `json:"webrtcServerCert"`
+	WebRTCAllowOrigin           string            `json:"webrtcAllowOrigin"`
+	WebRTCTrustedProxies        IPsOrCIDRs        `json:"webrtcTrustedProxies"`
+	WebRTCLocalUDPAddress       string            `json:"webrtcLocalUDPAddress"`
+	WebRTCLocalTCPAddress       string            `json:"webrtcLocalTCPAddress"`
+	WebRTCIPsFromInterfaces     bool              `json:"webrtcIPsFromInterfaces"`
+	WebRTCIPsFromInterfacesList []string          `json:"webrtcIPsFromInterfacesList"`
+	WebRTCAdditionalHosts       []string          `json:"webrtcAdditionalHosts"`
+	WebRTCICEServers2           []WebRTCICEServer `json:"webrtcICEServers2"`
+	WebRTCICEUDPMuxAddress      *string           `json:"webrtcICEUDPMuxAddress,omitempty"`  // deprecated
+	WebRTCICETCPMuxAddress      *string           `json:"webrtcICETCPMuxAddress,omitempty"`  // deprecated
+	WebRTCICEHostNAT1To1IPs     *[]string         `json:"webrtcICEHostNAT1To1IPs,omitempty"` // deprecated
+	WebRTCICEServers            *[]string         `json:"webrtcICEServers,omitempty"`        // deprecated
 
 	// SRT
 	SRT        bool   `json:"srt"`
@@ -234,9 +238,11 @@ func (conf *Conf) setDefaults() {
 	conf.WebRTCServerKey = "server.key"
 	conf.WebRTCServerCert = "server.crt"
 	conf.WebRTCAllowOrigin = "*"
-	conf.WebRTCICEServers2 = []WebRTCICEServer{{URL: "stun:stun.l.google.com:19302"}}
-	conf.WebRTCICEInterfaces = []string{}
-	conf.WebRTCICEHostNAT1To1IPs = []string{}
+	conf.WebRTCLocalUDPAddress = ":8189"
+	conf.WebRTCIPsFromInterfaces = true
+	conf.WebRTCIPsFromInterfacesList = []string{}
+	conf.WebRTCAdditionalHosts = []string{}
+	conf.WebRTCICEServers2 = []WebRTCICEServer{}
 
 	// SRT
 	conf.SRT = true
@@ -382,6 +388,15 @@ func (conf *Conf) Check() error {
 	if conf.WebRTCDisable != nil {
 		conf.WebRTC = !*conf.WebRTCDisable
 	}
+	if conf.WebRTCICEUDPMuxAddress != nil {
+		conf.WebRTCLocalUDPAddress = *conf.WebRTCICEUDPMuxAddress
+	}
+	if conf.WebRTCICETCPMuxAddress != nil {
+		conf.WebRTCLocalTCPAddress = *conf.WebRTCICETCPMuxAddress
+	}
+	if conf.WebRTCICEHostNAT1To1IPs != nil {
+		conf.WebRTCAdditionalHosts = *conf.WebRTCICEHostNAT1To1IPs
+	}
 	if conf.WebRTCICEServers != nil {
 		for _, server := range *conf.WebRTCICEServers {
 			parts := strings.Split(server, ":")
@@ -405,6 +420,17 @@ func (conf *Conf) Check() error {
 			return fmt.Errorf("invalid ICE server: '%s'", server.URL)
 		}
 	}
+	if conf.WebRTCLocalUDPAddress == "" &&
+		conf.WebRTCLocalTCPAddress == "" &&
+		len(conf.WebRTCICEServers2) == 0 {
+		return fmt.Errorf("at least one between 'webrtcLocalUDPAddress'," +
+			" 'webrtcLocalTCPAddress' or 'webrtcICEServers2' must be filled")
+	}
+	if conf.WebRTCLocalUDPAddress != "" || conf.WebRTCLocalTCPAddress != "" {
+		if !conf.WebRTCIPsFromInterfaces && len(conf.WebRTCAdditionalHosts) == 0 {
+			return fmt.Errorf("at least one between 'webrtcIPsFromInterfaces' or 'webrtcAdditionalHosts' must be filled")
+		}
+	}
 
 	// Record
 	if conf.Record != nil {
diff --git a/internal/conf/encryption.go b/internal/conf/encryption.go
index 3f0e4028d82..d7ff417766a 100644
--- a/internal/conf/encryption.go
+++ b/internal/conf/encryption.go
@@ -8,7 +8,7 @@ import (
 // Encryption is the encryption parameter.
 type Encryption int
 
-// supported encryption policies.
+// values.
 const (
 	EncryptionNo Encryption = iota
 	EncryptionOptional
diff --git a/internal/core/core.go b/internal/core/core.go
index d41886d52fc..d649dee1ba6 100644
--- a/internal/core/core.go
+++ b/internal/core/core.go
@@ -472,26 +472,29 @@ func (p *Core) createResources(initial bool) error {
 
 	if p.conf.WebRTC &&
 		p.webRTCManager == nil {
-		p.webRTCManager, err = newWebRTCManager(
-			p.conf.WebRTCAddress,
-			p.conf.WebRTCEncryption,
-			p.conf.WebRTCServerKey,
-			p.conf.WebRTCServerCert,
-			p.conf.WebRTCAllowOrigin,
-			p.conf.WebRTCTrustedProxies,
-			p.conf.WebRTCICEServers2,
-			p.conf.ReadTimeout,
-			p.conf.WriteQueueSize,
-			p.conf.WebRTCICEInterfaces,
-			p.conf.WebRTCICEHostNAT1To1IPs,
-			p.conf.WebRTCICEUDPMuxAddress,
-			p.conf.WebRTCICETCPMuxAddress,
-			p.externalCmdPool,
-			p.pathManager,
-			p.metrics,
-			p,
-		)
+		p.webRTCManager = &webRTCManager{
+			Address:               p.conf.WebRTCAddress,
+			Encryption:            p.conf.WebRTCEncryption,
+			ServerKey:             p.conf.WebRTCServerKey,
+			ServerCert:            p.conf.WebRTCServerCert,
+			AllowOrigin:           p.conf.WebRTCAllowOrigin,
+			TrustedProxies:        p.conf.WebRTCTrustedProxies,
+			ReadTimeout:           p.conf.ReadTimeout,
+			WriteQueueSize:        p.conf.WriteQueueSize,
+			LocalUDPAddress:       p.conf.WebRTCLocalUDPAddress,
+			LocalTCPAddress:       p.conf.WebRTCLocalTCPAddress,
+			IPsFromInterfaces:     p.conf.WebRTCIPsFromInterfaces,
+			IPsFromInterfacesList: p.conf.WebRTCIPsFromInterfacesList,
+			AdditionalHosts:       p.conf.WebRTCAdditionalHosts,
+			ICEServers:            p.conf.WebRTCICEServers2,
+			ExternalCmdPool:       p.externalCmdPool,
+			PathManager:           p.pathManager,
+			Metrics:               p.metrics,
+			Parent:                p,
+		}
+		err = p.webRTCManager.initialize()
 		if err != nil {
+			p.webRTCManager = nil
 			return err
 		}
 	}
@@ -689,13 +692,14 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 		newConf.WebRTCServerCert != p.conf.WebRTCServerCert ||
 		newConf.WebRTCAllowOrigin != p.conf.WebRTCAllowOrigin ||
 		!reflect.DeepEqual(newConf.WebRTCTrustedProxies, p.conf.WebRTCTrustedProxies) ||
-		!reflect.DeepEqual(newConf.WebRTCICEServers2, p.conf.WebRTCICEServers2) ||
 		newConf.ReadTimeout != p.conf.ReadTimeout ||
 		newConf.WriteQueueSize != p.conf.WriteQueueSize ||
-		!reflect.DeepEqual(newConf.WebRTCICEInterfaces, p.conf.WebRTCICEInterfaces) ||
-		!reflect.DeepEqual(newConf.WebRTCICEHostNAT1To1IPs, p.conf.WebRTCICEHostNAT1To1IPs) ||
-		newConf.WebRTCICEUDPMuxAddress != p.conf.WebRTCICEUDPMuxAddress ||
-		newConf.WebRTCICETCPMuxAddress != p.conf.WebRTCICETCPMuxAddress ||
+		newConf.WebRTCLocalUDPAddress != p.conf.WebRTCLocalUDPAddress ||
+		newConf.WebRTCLocalTCPAddress != p.conf.WebRTCLocalTCPAddress ||
+		newConf.WebRTCIPsFromInterfaces != p.conf.WebRTCIPsFromInterfaces ||
+		!reflect.DeepEqual(newConf.WebRTCIPsFromInterfacesList, p.conf.WebRTCIPsFromInterfacesList) ||
+		!reflect.DeepEqual(newConf.WebRTCAdditionalHosts, p.conf.WebRTCAdditionalHosts) ||
+		!reflect.DeepEqual(newConf.WebRTCICEServers2, p.conf.WebRTCICEServers2) ||
 		closeMetrics ||
 		closePathManager ||
 		closeLogger
diff --git a/internal/core/path.go b/internal/core/path.go
index 1679690660a..62ac397fafb 100644
--- a/internal/core/path.go
+++ b/internal/core/path.go
@@ -376,10 +376,6 @@ func (pa *path) runInner() error {
 		case <-pa.onDemandPublisherCloseTimer.C:
 			pa.doOnDemandPublisherCloseTimer()
 
-			if pa.shouldClose() {
-				return fmt.Errorf("not in use")
-			}
-
 		case newConf := <-pa.chReloadConf:
 			pa.doReloadConf(newConf)
 
diff --git a/internal/core/webrtc_manager.go b/internal/core/webrtc_manager.go
index fdf2c8f7526..0e5dbaf3d70 100644
--- a/internal/core/webrtc_manager.go
+++ b/internal/core/webrtc_manager.go
@@ -15,7 +15,6 @@ import (
 	"time"
 
 	"github.com/google/uuid"
-	"github.com/pion/ice/v2"
 	"github.com/pion/logging"
 	pwebrtc "github.com/pion/webrtc/v3"
 
@@ -165,14 +164,24 @@ type webRTCManagerParent interface {
 }
 
 type webRTCManager struct {
-	allowOrigin     string
-	trustedProxies  conf.IPsOrCIDRs
-	iceServers      []conf.WebRTCICEServer
-	writeQueueSize  int
-	externalCmdPool *externalcmd.Pool
-	pathManager     *pathManager
-	metrics         *metrics
-	parent          webRTCManagerParent
+	Address               string
+	Encryption            bool
+	ServerKey             string
+	ServerCert            string
+	AllowOrigin           string
+	TrustedProxies        conf.IPsOrCIDRs
+	ReadTimeout           conf.StringDuration
+	WriteQueueSize        int
+	LocalUDPAddress       string
+	LocalTCPAddress       string
+	IPsFromInterfaces     bool
+	IPsFromInterfacesList []string
+	AdditionalHosts       []string
+	ICEServers            []conf.WebRTCICEServer
+	ExternalCmdPool       *externalcmd.Pool
+	PathManager           *pathManager
+	Metrics               *metrics
+	Parent                webRTCManagerParent
 
 	ctx              context.Context
 	ctxCancel        func()
@@ -196,127 +205,97 @@ type webRTCManager struct {
 	done chan struct{}
 }
 
-func newWebRTCManager(
-	address string,
-	encryption bool,
-	serverKey string,
-	serverCert string,
-	allowOrigin string,
-	trustedProxies conf.IPsOrCIDRs,
-	iceServers []conf.WebRTCICEServer,
-	readTimeout conf.StringDuration,
-	writeQueueSize int,
-	iceInterfaces []string,
-	iceHostNAT1To1IPs []string,
-	iceUDPMuxAddress string,
-	iceTCPMuxAddress string,
-	externalCmdPool *externalcmd.Pool,
-	pathManager *pathManager,
-	metrics *metrics,
-	parent webRTCManagerParent,
-) (*webRTCManager, error) {
+func (m *webRTCManager) initialize() error {
 	ctx, ctxCancel := context.WithCancel(context.Background())
 
-	m := &webRTCManager{
-		allowOrigin:            allowOrigin,
-		trustedProxies:         trustedProxies,
-		iceServers:             iceServers,
-		writeQueueSize:         writeQueueSize,
-		externalCmdPool:        externalCmdPool,
-		pathManager:            pathManager,
-		metrics:                metrics,
-		parent:                 parent,
-		ctx:                    ctx,
-		ctxCancel:              ctxCancel,
-		sessions:               make(map[*webRTCSession]struct{}),
-		sessionsBySecret:       make(map[uuid.UUID]*webRTCSession),
-		chNewSession:           make(chan webRTCNewSessionReq),
-		chCloseSession:         make(chan *webRTCSession),
-		chAddSessionCandidates: make(chan webRTCAddSessionCandidatesReq),
-		chDeleteSession:        make(chan webRTCDeleteSessionReq),
-		chAPISessionsList:      make(chan webRTCManagerAPISessionsListReq),
-		chAPISessionsGet:       make(chan webRTCManagerAPISessionsGetReq),
-		chAPIConnsKick:         make(chan webRTCManagerAPISessionsKickReq),
-		done:                   make(chan struct{}),
-	}
+	m.ctx = ctx
+	m.ctxCancel = ctxCancel
+	m.sessions = make(map[*webRTCSession]struct{})
+	m.sessionsBySecret = make(map[uuid.UUID]*webRTCSession)
+	m.chNewSession = make(chan webRTCNewSessionReq)
+	m.chCloseSession = make(chan *webRTCSession)
+	m.chAddSessionCandidates = make(chan webRTCAddSessionCandidatesReq)
+	m.chDeleteSession = make(chan webRTCDeleteSessionReq)
+	m.chAPISessionsList = make(chan webRTCManagerAPISessionsListReq)
+	m.chAPISessionsGet = make(chan webRTCManagerAPISessionsGetReq)
+	m.chAPIConnsKick = make(chan webRTCManagerAPISessionsKickReq)
+	m.done = make(chan struct{})
 
 	var err error
 	m.httpServer, err = newWebRTCHTTPServer(
-		address,
-		encryption,
-		serverKey,
-		serverCert,
-		allowOrigin,
-		trustedProxies,
-		readTimeout,
-		pathManager,
+		m.Address,
+		m.Encryption,
+		m.ServerKey,
+		m.ServerCert,
+		m.AllowOrigin,
+		m.TrustedProxies,
+		m.ReadTimeout,
+		m.PathManager,
 		m,
 	)
 	if err != nil {
 		ctxCancel()
-		return nil, err
+		return err
 	}
 
-	var iceUDPMux ice.UDPMux
+	apiConf := webrtc.APIConf{
+		LocalRandomUDP:        false,
+		IPsFromInterfaces:     m.IPsFromInterfaces,
+		IPsFromInterfacesList: m.IPsFromInterfacesList,
+		AdditionalHosts:       m.AdditionalHosts,
+	}
 
-	if iceUDPMuxAddress != "" {
-		m.udpMuxLn, err = net.ListenPacket(restrictnetwork.Restrict("udp", iceUDPMuxAddress))
+	if m.LocalUDPAddress != "" {
+		m.udpMuxLn, err = net.ListenPacket(restrictnetwork.Restrict("udp", m.LocalUDPAddress))
 		if err != nil {
 			m.httpServer.close()
 			ctxCancel()
-			return nil, err
+			return err
 		}
-		iceUDPMux = pwebrtc.NewICEUDPMux(webrtcNilLogger, m.udpMuxLn)
+		apiConf.ICEUDPMux = pwebrtc.NewICEUDPMux(webrtcNilLogger, m.udpMuxLn)
 	}
 
-	var iceTCPMux ice.TCPMux
-
-	if iceTCPMuxAddress != "" {
-		m.tcpMuxLn, err = net.Listen(restrictnetwork.Restrict("tcp", iceTCPMuxAddress))
+	if m.LocalTCPAddress != "" {
+		m.tcpMuxLn, err = net.Listen(restrictnetwork.Restrict("tcp", m.LocalTCPAddress))
 		if err != nil {
 			m.udpMuxLn.Close()
 			m.httpServer.close()
 			ctxCancel()
-			return nil, err
+			return err
 		}
-		iceTCPMux = pwebrtc.NewICETCPMux(webrtcNilLogger, m.tcpMuxLn, 8)
+		apiConf.ICETCPMux = pwebrtc.NewICETCPMux(webrtcNilLogger, m.tcpMuxLn, 8)
 	}
 
-	m.api, err = webrtc.NewAPI(webrtc.APIConf{
-		ICEInterfaces:     iceInterfaces,
-		ICEHostNAT1To1IPs: iceHostNAT1To1IPs,
-		ICEUDPMux:         iceUDPMux,
-		ICETCPMux:         iceTCPMux,
-	})
+	m.api, err = webrtc.NewAPI(apiConf)
 	if err != nil {
 		m.udpMuxLn.Close()
 		m.tcpMuxLn.Close()
 		m.httpServer.close()
 		ctxCancel()
-		return nil, err
+		return err
 	}
 
-	str := "listener opened on " + address + " (HTTP)"
+	str := "listener opened on " + m.Address + " (HTTP)"
 	if m.udpMuxLn != nil {
-		str += ", " + iceUDPMuxAddress + " (ICE/UDP)"
+		str += ", " + m.LocalUDPAddress + " (ICE/UDP)"
 	}
 	if m.tcpMuxLn != nil {
-		str += ", " + iceTCPMuxAddress + " (ICE/TCP)"
+		str += ", " + m.LocalTCPAddress + " (ICE/TCP)"
 	}
 	m.Log(logger.Info, str)
 
-	if m.metrics != nil {
-		m.metrics.webRTCManagerSet(m)
+	if m.Metrics != nil {
+		m.Metrics.webRTCManagerSet(m)
 	}
 
 	go m.run()
 
-	return m, nil
+	return nil
 }
 
 // Log is the main logging function.
 func (m *webRTCManager) Log(level logger.Level, format string, args ...interface{}) {
-	m.parent.Log(level, "[WebRTC] "+format, args...)
+	m.Parent.Log(level, "[WebRTC] "+format, args...)
 }
 
 func (m *webRTCManager) close() {
@@ -336,12 +315,12 @@ outer:
 		case req := <-m.chNewSession:
 			sx := newWebRTCSession(
 				m.ctx,
-				m.writeQueueSize,
+				m.WriteQueueSize,
 				m.api,
 				req,
 				&wg,
-				m.externalCmdPool,
-				m.pathManager,
+				m.ExternalCmdPool,
+				m.PathManager,
 				m,
 			)
 			m.sessions[sx] = struct{}{}
@@ -441,9 +420,9 @@ func (m *webRTCManager) findSessionByUUID(uuid uuid.UUID) *webRTCSession {
 }
 
 func (m *webRTCManager) generateICEServers() ([]pwebrtc.ICEServer, error) {
-	ret := make([]pwebrtc.ICEServer, len(m.iceServers))
+	ret := make([]pwebrtc.ICEServer, len(m.ICEServers))
 
-	for i, server := range m.iceServers {
+	for i, server := range m.ICEServers {
 		if server.Username == "AUTH_SECRET" {
 			expireDate := time.Now().Add(webrtcTurnSecretExpiration).Unix()
 
diff --git a/internal/protocols/webrtc/api.go b/internal/protocols/webrtc/api.go
index 989ab03e797..d1b9b167da5 100644
--- a/internal/protocols/webrtc/api.go
+++ b/internal/protocols/webrtc/api.go
@@ -99,35 +99,45 @@ var audioCodecs = []webrtc.RTPCodecParameters{
 
 // APIConf is the configuration passed to NewAPI().
 type APIConf struct {
-	ICEInterfaces     []string
-	ICEHostNAT1To1IPs []string
-	ICEUDPMux         ice.UDPMux
-	ICETCPMux         ice.TCPMux
+	ICEUDPMux             ice.UDPMux
+	ICETCPMux             ice.TCPMux
+	LocalRandomUDP        bool
+	IPsFromInterfaces     bool
+	IPsFromInterfacesList []string
+	AdditionalHosts       []string
 }
 
 // NewAPI allocates a webrtc API.
-func NewAPI(conf APIConf) (*webrtc.API, error) {
+func NewAPI(cnf APIConf) (*webrtc.API, error) {
 	settingsEngine := webrtc.SettingEngine{}
 
-	if len(conf.ICEInterfaces) != 0 {
-		settingsEngine.SetInterfaceFilter(func(iface string) bool {
-			return stringInSlice(iface, conf.ICEInterfaces)
-		})
-	}
+	settingsEngine.SetInterfaceFilter(func(iface string) bool {
+		return cnf.IPsFromInterfaces && (len(cnf.IPsFromInterfacesList) == 0 ||
+			stringInSlice(iface, cnf.IPsFromInterfacesList))
+	})
+
+	settingsEngine.SetAdditionalHosts(cnf.AdditionalHosts)
+
+	var networkTypes []webrtc.NetworkType
 
-	if len(conf.ICEHostNAT1To1IPs) != 0 {
-		settingsEngine.SetNAT1To1IPs(conf.ICEHostNAT1To1IPs, webrtc.ICECandidateTypeHost)
+	// always enable UDP in order to support STUN/TURN
+	networkTypes = append(networkTypes, webrtc.NetworkTypeUDP4)
+
+	if cnf.ICEUDPMux != nil {
+		settingsEngine.SetICEUDPMux(cnf.ICEUDPMux)
 	}
 
-	if conf.ICEUDPMux != nil {
-		settingsEngine.SetICEUDPMux(conf.ICEUDPMux)
+	if cnf.ICETCPMux != nil {
+		settingsEngine.SetICETCPMux(cnf.ICETCPMux)
+		networkTypes = append(networkTypes, webrtc.NetworkTypeTCP4)
 	}
 
-	if conf.ICETCPMux != nil {
-		settingsEngine.SetICETCPMux(conf.ICETCPMux)
-		settingsEngine.SetNetworkTypes([]webrtc.NetworkType{webrtc.NetworkTypeTCP4})
+	if cnf.LocalRandomUDP {
+		settingsEngine.SetICEUDPRandom(true)
 	}
 
+	settingsEngine.SetNetworkTypes(networkTypes)
+
 	mediaEngine := &webrtc.MediaEngine{}
 
 	for _, codec := range videoCodecs {
diff --git a/internal/protocols/webrtc/whip_client.go b/internal/protocols/webrtc/whip_client.go
index 9e49c933ca5..eb129403157 100644
--- a/internal/protocols/webrtc/whip_client.go
+++ b/internal/protocols/webrtc/whip_client.go
@@ -33,7 +33,10 @@ func (c *WHIPClient) Publish(
 		return nil, err
 	}
 
-	api, err := NewAPI(APIConf{})
+	api, err := NewAPI(APIConf{
+		LocalRandomUDP:    true,
+		IPsFromInterfaces: true,
+	})
 	if err != nil {
 		return nil, err
 	}
@@ -113,7 +116,10 @@ func (c *WHIPClient) Read(ctx context.Context) ([]*IncomingTrack, error) {
 		return nil, err
 	}
 
-	api, err := NewAPI(APIConf{})
+	api, err := NewAPI(APIConf{
+		LocalRandomUDP:    true,
+		IPsFromInterfaces: true,
+	})
 	if err != nil {
 		return nil, err
 	}
diff --git a/internal/staticsources/webrtc/source_test.go b/internal/staticsources/webrtc/source_test.go
index 0dfddfdf1e8..cff918fae71 100644
--- a/internal/staticsources/webrtc/source_test.go
+++ b/internal/staticsources/webrtc/source_test.go
@@ -27,7 +27,10 @@ func whipOffer(body []byte) *pwebrtc.SessionDescription {
 }
 
 func TestSource(t *testing.T) {
-	api, err := webrtc.NewAPI(webrtc.APIConf{})
+	api, err := webrtc.NewAPI(webrtc.APIConf{
+		LocalRandomUDP:    true,
+		IPsFromInterfaces: true,
+	})
 	require.NoError(t, err)
 
 	pc := &webrtc.PeerConnection{
diff --git a/mediamtx.yml b/mediamtx.yml
index af2a1751586..bdd3cd1a6d1 100644
--- a/mediamtx.yml
+++ b/mediamtx.yml
@@ -190,7 +190,7 @@ hlsDirectory: ''
 
 # Allow publishing and reading streams with the WebRTC protocol.
 webrtc: yes
-# Address of the WebRTC listener.
+# Address of the WebRTC HTTP listener.
 webrtcAddress: :8889
 # Enable TLS/HTTPS on the WebRTC server.
 webrtcEncryption: no
@@ -208,34 +208,30 @@ webrtcAllowOrigin: '*'
 # If the server receives a request from one of these entries, IP in logs
 # will be taken from the X-Forwarded-For header.
 webrtcTrustedProxies: []
-# List of ICE servers.
-webrtcICEServers2:
-  # URL can point to a STUN, TURN or TURNS server.
-  # STUN servers are used to obtain the public IP of server and clients. They are
-  # needed when server and clients are on different LANs.
-  # TURN/TURNS servers are needed when a direct connection between server and
-  # clients is not possible. All traffic is routed through them.
-- url: stun:stun.l.google.com:19302
+# Address of a local UDP listener that will receive connections.
+# Use a blank string to disable.
+webrtcLocalUDPAddress: :8189
+# Address of a local TCP listener that will receive connections.
+# This is disabled by default since TCP is less efficient than UDP and
+# introduces a progressive delay when network is congested.
+webrtcLocalTCPAddress: ''
+# WebRTC clients need to know the IP of the server.
+# Gather IPs from interfaces and send them to clients.
+webrtcIPsFromInterfaces: yes
+# List of interfaces whose IPs will be sent to clients.
+# An empty value means to use all available interfaces.
+webrtcIPsFromInterfacesList: []
+# List of additional hosts or IPs to send to clients.
+webrtcAdditionalHosts: []
+# ICE servers. Needed only when local listeners can't be reached by clients.
+# STUN servers allows to obtain and share the public IP of the server.
+# TURN/TURNS servers forces all traffic through them.
+webrtcICEServers2: []
+  # - url: stun:stun.l.google.com:19302
   # if user is "AUTH_SECRET", then authentication is secret based.
   # the secret must be inserted into the password field.
-  username: ''
-  password: ''
-# List of interfaces whose IPs will be sent to clients
-# to establish a connection. An empty list means all interfaces.
-webrtcICEInterfaces: []
-# List of public IP addresses that are to be used as a host.
-# This is used typically for servers that are behind 1:1 D-NAT.
-webrtcICEHostNAT1To1IPs: []
-# Address of a ICE UDP listener in format host:port.
-# If filled, ICE traffic will pass through a single UDP port,
-# allowing the deployment of the server inside a container or behind a NAT.
-webrtcICEUDPMuxAddress:
-# Address of a ICE TCP listener in format host:port.
-# If filled, ICE traffic will pass through a single TCP port,
-# allowing the deployment of the server inside a container or behind a NAT.
-# Using this setting forces usage of the TCP protocol, which is not
-# optimal for WebRTC.
-webrtcICETCPMuxAddress:
+  # username: ''
+  # password: ''
 
 ###############################################
 # Global settings -> SRT

From 7a1e155531d1aa717953da7608625f3a2b1a4753 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Mon, 13 Nov 2023 00:09:42 +0100
Subject: [PATCH 088/170] update dependencies (#2687)

---
 go.mod                                |  6 +++---
 go.sum                                | 12 ++++++------
 internal/conf/path.go                 |  8 ++++----
 internal/core/path.go                 |  5 ++---
 internal/core/path_manager_test.go    |  5 ++---
 internal/core/path_test.go            |  9 ++++-----
 internal/core/rtsp_server_test.go     | 10 +++++-----
 internal/core/rtsp_session.go         |  3 +--
 internal/core/webrtc_manager_test.go  |  4 ++--
 internal/staticsources/rtsp/source.go |  3 +--
 10 files changed, 30 insertions(+), 35 deletions(-)

diff --git a/go.mod b/go.mod
index 2e7e4aebdb8..67a067eb0d5 100644
--- a/go.mod
+++ b/go.mod
@@ -7,8 +7,8 @@ require (
 	github.com/abema/go-mp4 v1.1.1
 	github.com/alecthomas/kong v0.8.1
 	github.com/aler9/writerseeker v1.1.0
-	github.com/bluenviron/gohlslib v1.0.4
-	github.com/bluenviron/gortsplib/v4 v4.4.0
+	github.com/bluenviron/gohlslib v1.0.5
+	github.com/bluenviron/gortsplib/v4 v4.5.0
 	github.com/bluenviron/mediacommon v1.5.0
 	github.com/datarhei/gosrt v0.5.4
 	github.com/fsnotify/fsnotify v1.7.0
@@ -65,7 +65,7 @@ require (
 	github.com/ugorji/go/codec v1.2.11 // indirect
 	github.com/xo/terminfo v0.0.0-20210125001918-ca9a967f8778 // indirect
 	golang.org/x/arch v0.3.0 // indirect
-	golang.org/x/net v0.17.0 // indirect
+	golang.org/x/net v0.18.0 // indirect
 	golang.org/x/sys v0.14.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
 	google.golang.org/protobuf v1.30.0 // indirect
diff --git a/go.sum b/go.sum
index e45777f38de..cea1f61534e 100644
--- a/go.sum
+++ b/go.sum
@@ -22,10 +22,10 @@ github.com/asticode/go-astits v1.13.0 h1:XOgkaadfZODnyZRR5Y0/DWkA9vrkLLPLeeOvDwf
 github.com/asticode/go-astits v1.13.0/go.mod h1:QSHmknZ51pf6KJdHKZHJTLlMegIrhega3LPWz3ND/iI=
 github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c h1:8XZeJrs4+ZYhJeJ2aZxADI2tGADS15AzIF8MQ8XAhT4=
 github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c/go.mod h1:x1vxHcL/9AVzuk5HOloOEPrtJY0MaalYr78afXZ+pWI=
-github.com/bluenviron/gohlslib v1.0.4 h1:cNpNQSPzomM7fqSaGPbdRxpq5QtI3b0vjT3nWQ5/LrU=
-github.com/bluenviron/gohlslib v1.0.4/go.mod h1:yMw/Gm+SeC498fHc7DnqKvczTMZGBdJdJUmAM+k+pu0=
-github.com/bluenviron/gortsplib/v4 v4.4.0 h1:6dP2MtADHXgnRcxfred+wFjsjyCqfFnh/x6crhV2g00=
-github.com/bluenviron/gortsplib/v4 v4.4.0/go.mod h1:4XBcXsbK4MDFqnraexSDeKj++ZzrSd81CVplSpSNqKk=
+github.com/bluenviron/gohlslib v1.0.5 h1:AZsNdMI2ZvPHE0Yi3ZjGJO7DGhBh4bZAYgiGocYYPWs=
+github.com/bluenviron/gohlslib v1.0.5/go.mod h1:yMw/Gm+SeC498fHc7DnqKvczTMZGBdJdJUmAM+k+pu0=
+github.com/bluenviron/gortsplib/v4 v4.5.0 h1:bTF244GOx5GVwfwA4vYYDNoAql9c9/WhfBPqGc3pH20=
+github.com/bluenviron/gortsplib/v4 v4.5.0/go.mod h1:hb4lwJ+LMLfk0YbImTIrWLA8u3yWj77z4nzv2kxYLdk=
 github.com/bluenviron/mediacommon v1.5.0 h1:lS0YKNo22ZOyCsYcLh3jn3TgUALqYw0f7RVwalC09vI=
 github.com/bluenviron/mediacommon v1.5.0/go.mod h1:Ij/kE1LEucSjryNBVTyPL/gBI0d6/Css3f5PyrM957w=
 github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
@@ -224,8 +224,8 @@ golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
 golang.org/x/net v0.11.0/go.mod h1:2L/ixqYpgIVXmeoSA/4Lu7BzTG4KIyPIryS4IsOd1oQ=
 golang.org/x/net v0.14.0/go.mod h1:PpSgVXXLK0OxS0F31C1/tv6XNguvCrnXIDrFMspZIUI=
 golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
-golang.org/x/net v0.17.0 h1:pVaXccu2ozPjCXewfr1S7xza/zcXTity9cCdXQYSjIM=
-golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE=
+golang.org/x/net v0.18.0 h1:mIYleuAkSbHh0tCv7RvjL3F6ZVbLjq4+R7zbOn3Kokg=
+golang.org/x/net v0.18.0/go.mod h1:/czyP5RqHAH4odGYxBJ1qz0+CE5WZ+2j1YgoEo8F2jQ=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
diff --git a/internal/conf/path.go b/internal/conf/path.go
index 5f01746bd7b..82b240aeb04 100644
--- a/internal/conf/path.go
+++ b/internal/conf/path.go
@@ -10,8 +10,8 @@ import (
 	"strings"
 	"time"
 
+	"github.com/bluenviron/gortsplib/v4/pkg/base"
 	"github.com/bluenviron/gortsplib/v4/pkg/headers"
-	"github.com/bluenviron/gortsplib/v4/pkg/url"
 )
 
 var rePathName = regexp.MustCompile(`^[0-9a-zA-Z_\-/\.~]+$`)
@@ -244,7 +244,7 @@ func (pconf *Path) check(conf *Conf, name string) error {
 			return fmt.Errorf("a path with a regular expression (or path 'all') cannot have a RTSP source. use another path")
 		}
 
-		_, err := url.Parse(pconf.Source)
+		_, err := base.ParseURL(pconf.Source)
 		if err != nil {
 			return fmt.Errorf("'%s' is not a valid URL", pconf.Source)
 		}
@@ -398,7 +398,7 @@ func (pconf *Path) check(conf *Conf, name string) error {
 				return fmt.Errorf("'%s': %s", pconf.Fallback, err)
 			}
 		} else {
-			_, err := url.Parse(pconf.Fallback)
+			_, err := base.ParseURL(pconf.Fallback)
 			if err != nil {
 				return fmt.Errorf("'%s' is not a valid RTSP URL", pconf.Fallback)
 			}
@@ -431,7 +431,7 @@ func (pconf *Path) check(conf *Conf, name string) error {
 			return fmt.Errorf("source redirect must be filled")
 		}
 
-		_, err := url.Parse(pconf.SourceRedirect)
+		_, err := base.ParseURL(pconf.SourceRedirect)
 		if err != nil {
 			return fmt.Errorf("'%s' is not a valid RTSP URL", pconf.SourceRedirect)
 		}
diff --git a/internal/core/path.go b/internal/core/path.go
index 62ac397fafb..f6b70abad68 100644
--- a/internal/core/path.go
+++ b/internal/core/path.go
@@ -11,7 +11,6 @@ import (
 
 	"github.com/bluenviron/gortsplib/v4/pkg/base"
 	"github.com/bluenviron/gortsplib/v4/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/url"
 	"github.com/google/uuid"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
@@ -66,7 +65,7 @@ type pathAccessRequest struct {
 	proto       authProtocol
 	id          *uuid.UUID
 	rtspRequest *base.Request
-	rtspBaseURL *url.URL
+	rtspBaseURL *base.URL
 	rtspNonce   string
 }
 
@@ -555,7 +554,7 @@ func (pa *path) doDescribe(req pathDescribeReq) {
 	if pa.conf.Fallback != "" {
 		fallbackURL := func() string {
 			if strings.HasPrefix(pa.conf.Fallback, "/") {
-				ur := url.URL{
+				ur := base.URL{
 					Scheme: req.accessRequest.rtspRequest.URL.Scheme,
 					User:   req.accessRequest.rtspRequest.URL.User,
 					Host:   req.accessRequest.rtspRequest.URL.Host,
diff --git a/internal/core/path_manager_test.go b/internal/core/path_manager_test.go
index 4542fae82ea..dcb062f3741 100644
--- a/internal/core/path_manager_test.go
+++ b/internal/core/path_manager_test.go
@@ -7,7 +7,6 @@ import (
 
 	"github.com/bluenviron/gortsplib/v4/pkg/base"
 	"github.com/bluenviron/gortsplib/v4/pkg/headers"
-	"github.com/bluenviron/gortsplib/v4/pkg/url"
 	"github.com/stretchr/testify/require"
 )
 
@@ -26,7 +25,7 @@ func TestPathAutoDeletion(t *testing.T) {
 				br := bufio.NewReader(conn)
 
 				if ca == "describe" {
-					u, err := url.Parse("rtsp://localhost:8554/mypath")
+					u, err := base.ParseURL("rtsp://localhost:8554/mypath")
 					require.NoError(t, err)
 
 					byts, _ := base.Request{
@@ -44,7 +43,7 @@ func TestPathAutoDeletion(t *testing.T) {
 					require.NoError(t, err)
 					require.Equal(t, base.StatusNotFound, res.StatusCode)
 				} else {
-					u, err := url.Parse("rtsp://localhost:8554/mypath/trackID=0")
+					u, err := base.ParseURL("rtsp://localhost:8554/mypath/trackID=0")
 					require.NoError(t, err)
 
 					byts, _ := base.Request{
diff --git a/internal/core/path_test.go b/internal/core/path_test.go
index ae1d4fb4f42..6baf0db6fe5 100644
--- a/internal/core/path_test.go
+++ b/internal/core/path_test.go
@@ -19,7 +19,6 @@ import (
 	"github.com/bluenviron/gortsplib/v4/pkg/description"
 	"github.com/bluenviron/gortsplib/v4/pkg/headers"
 	"github.com/bluenviron/gortsplib/v4/pkg/sdp"
-	rtspurl "github.com/bluenviron/gortsplib/v4/pkg/url"
 	"github.com/datarhei/gosrt"
 	"github.com/pion/rtp"
 	"github.com/stretchr/testify/require"
@@ -126,7 +125,7 @@ func TestPathRunOnDemand(t *testing.T) {
 				br := bufio.NewReader(conn)
 
 				if ca == "describe" || ca == "describe and setup" {
-					u, err := rtspurl.Parse("rtsp://localhost:8554/ondemand?param=value")
+					u, err := base.ParseURL("rtsp://localhost:8554/ondemand?param=value")
 					require.NoError(t, err)
 
 					byts, _ := base.Request{
@@ -153,7 +152,7 @@ func TestPathRunOnDemand(t *testing.T) {
 				}
 
 				if ca == "setup" || ca == "describe and setup" {
-					u, err := rtspurl.Parse(control)
+					u, err := base.ParseURL(control)
 					require.NoError(t, err)
 
 					byts, _ := base.Request{
@@ -328,7 +327,7 @@ func TestPathRunOnRead(t *testing.T) {
 				case "rtsp":
 					reader := gortsplib.Client{}
 
-					u, err := rtspurl.Parse("rtsp://127.0.0.1:8554/test?query=value")
+					u, err := base.ParseURL("rtsp://127.0.0.1:8554/test?query=value")
 					require.NoError(t, err)
 
 					err = reader.Start(u.Scheme, u.Host)
@@ -428,7 +427,7 @@ func TestPathMaxReaders(t *testing.T) {
 	for i := 0; i < 2; i++ {
 		reader := gortsplib.Client{}
 
-		u, err := rtspurl.Parse("rtsp://127.0.0.1:8554/mystream")
+		u, err := base.ParseURL("rtsp://127.0.0.1:8554/mystream")
 		require.NoError(t, err)
 
 		err = reader.Start(u.Scheme, u.Host)
diff --git a/internal/core/rtsp_server_test.go b/internal/core/rtsp_server_test.go
index ea64ad7dc28..7efebe79a96 100644
--- a/internal/core/rtsp_server_test.go
+++ b/internal/core/rtsp_server_test.go
@@ -4,8 +4,8 @@ import (
 	"testing"
 
 	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v4/pkg/base"
 	"github.com/bluenviron/gortsplib/v4/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/url"
 	"github.com/pion/rtp"
 	"github.com/stretchr/testify/require"
 )
@@ -70,7 +70,7 @@ func TestRTSPServer(t *testing.T) {
 
 			reader := gortsplib.Client{}
 
-			u, err := url.Parse("rtsp://testreader:testpass@127.0.0.1:8554/teststream?param=value")
+			u, err := base.ParseURL("rtsp://testreader:testpass@127.0.0.1:8554/teststream?param=value")
 			require.NoError(t, err)
 
 			err = reader.Start(u.Scheme, u.Host)
@@ -191,7 +191,7 @@ func TestRTSPServerAuthFail(t *testing.T) {
 
 			c := gortsplib.Client{}
 
-			u, err := url.Parse("rtsp://" + ca.user + ":" + ca.pass + "@localhost:8554/test/stream")
+			u, err := base.ParseURL("rtsp://" + ca.user + ":" + ca.pass + "@localhost:8554/test/stream")
 			require.NoError(t, err)
 
 			err = c.Start(u.Scheme, u.Host)
@@ -288,7 +288,7 @@ func TestRTSPServerPublisherOverride(t *testing.T) {
 
 			c := gortsplib.Client{}
 
-			u, err := url.Parse("rtsp://localhost:8554/teststream")
+			u, err := base.ParseURL("rtsp://localhost:8554/teststream")
 			require.NoError(t, err)
 
 			err = c.Start(u.Scheme, u.Host)
@@ -378,7 +378,7 @@ func TestRTSPServerFallback(t *testing.T) {
 			require.NoError(t, err)
 			defer source.Close()
 
-			u, err := url.Parse("rtsp://localhost:8554/path1")
+			u, err := base.ParseURL("rtsp://localhost:8554/path1")
 			require.NoError(t, err)
 
 			dest := gortsplib.Client{}
diff --git a/internal/core/rtsp_session.go b/internal/core/rtsp_session.go
index 0cf791c1b0f..715b6b880d1 100644
--- a/internal/core/rtsp_session.go
+++ b/internal/core/rtsp_session.go
@@ -10,7 +10,6 @@ import (
 	"github.com/bluenviron/gortsplib/v4"
 	"github.com/bluenviron/gortsplib/v4/pkg/auth"
 	"github.com/bluenviron/gortsplib/v4/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/url"
 	"github.com/google/uuid"
 	"github.com/pion/rtp"
 
@@ -199,7 +198,7 @@ func (s *rtspSession) onSetup(c *rtspConn, ctx *gortsplib.ServerHandlerOnSetupCt
 
 	switch s.session.State() {
 	case gortsplib.ServerSessionStateInitial, gortsplib.ServerSessionStatePrePlay: // play
-		baseURL := &url.URL{
+		baseURL := &base.URL{
 			Scheme:   ctx.Request.URL.Scheme,
 			Host:     ctx.Request.URL.Host,
 			Path:     ctx.Path,
diff --git a/internal/core/webrtc_manager_test.go b/internal/core/webrtc_manager_test.go
index fd7b57ee375..72ed4f49ee2 100644
--- a/internal/core/webrtc_manager_test.go
+++ b/internal/core/webrtc_manager_test.go
@@ -9,9 +9,9 @@ import (
 	"time"
 
 	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v4/pkg/base"
 	"github.com/bluenviron/gortsplib/v4/pkg/description"
 	"github.com/bluenviron/gortsplib/v4/pkg/format"
-	rtspurl "github.com/bluenviron/gortsplib/v4/pkg/url"
 	"github.com/pion/rtp"
 	pwebrtc "github.com/pion/webrtc/v3"
 	"github.com/stretchr/testify/require"
@@ -317,7 +317,7 @@ func TestWebRTCPublish(t *testing.T) {
 				},
 			}
 
-			u, err := rtspurl.Parse("rtsp://testreader:testpass@127.0.0.1:8554/teststream?param=value")
+			u, err := base.ParseURL("rtsp://testreader:testpass@127.0.0.1:8554/teststream?param=value")
 			require.NoError(t, err)
 
 			err = c.Start(u.Scheme, u.Host)
diff --git a/internal/staticsources/rtsp/source.go b/internal/staticsources/rtsp/source.go
index 4c7debd8351..3ad612abe6a 100644
--- a/internal/staticsources/rtsp/source.go
+++ b/internal/staticsources/rtsp/source.go
@@ -9,7 +9,6 @@ import (
 	"github.com/bluenviron/gortsplib/v4/pkg/headers"
 	"github.com/pion/rtp"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/url"
 	"github.com/bluenviron/mediamtx/internal/conf"
 	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/logger"
@@ -104,7 +103,7 @@ func (s *Source) Run(params defs.StaticSourceRunParams) error {
 		},
 	}
 
-	u, err := url.Parse(params.Conf.Source)
+	u, err := base.ParseURL(params.Conf.Source)
 	if err != nil {
 		return err
 	}

From e8f57153d535f17b01edaba4608aea6f16d68f56 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Mon, 13 Nov 2023 11:51:32 +0100
Subject: [PATCH 089/170] after a release, post to issues once (#2691)

---
 .github/workflows/release.yml | 24 +++++++++++++++---------
 1 file changed, 15 insertions(+), 9 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index fa9af6a25e0..e1cce6d3280 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -81,20 +81,26 @@ jobs:
             basehead: `${prevTag.commit.sha}...${curTag.commit.sha}`,
           });
 
+          const issues = {};
+
           for (const commit of diff.data.commits) {
             for (const match of commit.commit.message.matchAll(/(^| |\()#([0-9]+)( |\)|$)/g)) {
-              try {
-                await github.rest.issues.createComment({
-                  owner,
-                  repo,
-                  issue_number: parseInt(match[2]),
-                  body: `This issue is mentioned in release ${curTag.name} 🚀\n`
-                    + `Check out the entire changelog by [clicking here](https://github.com/${owner}/${repo}/releases/tag/${curTag.name})`,
-                });
-              } catch (exc) {}
+              issues[match[2]] = 1;
             }
           }
 
+          for (const issue in issues) {
+            try {
+              await github.rest.issues.createComment({
+                owner,
+                repo,
+                issue_number: parseInt(issue),
+                body: `This issue is mentioned in release ${curTag.name} 🚀\n`
+                  + `Check out the entire changelog by [clicking here](https://github.com/${owner}/${repo}/releases/tag/${curTag.name})`,
+              });
+            } catch (exc) {}
+          }
+
   dockerhub:
     needs: binaries
     runs-on: ubuntu-22.04

From a760a98bccbd38b28ad881b8a8fde0050813c91e Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Mon, 13 Nov 2023 14:36:18 +0100
Subject: [PATCH 090/170] webrtc: fix crash when reading from path 'publish'
 (#2688) (#2692)

---
 internal/core/webrtc_http_server.go  | 2 +-
 internal/core/webrtc_manager_test.go | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/internal/core/webrtc_http_server.go b/internal/core/webrtc_http_server.go
index d6fa55ac6fd..4a471ae92d1 100644
--- a/internal/core/webrtc_http_server.go
+++ b/internal/core/webrtc_http_server.go
@@ -348,7 +348,7 @@ func (s *webRTCHTTPServer) onRequest(ctx *gin.Context) {
 
 		case len(ctx.Request.URL.Path) >= 2:
 			switch {
-			case strings.HasSuffix(ctx.Request.URL.Path, "/publish"):
+			case len(ctx.Request.URL.Path) > len("/publish") && strings.HasSuffix(ctx.Request.URL.Path, "/publish"):
 				s.onPage(ctx, ctx.Request.URL.Path[1:len(ctx.Request.URL.Path)-len("/publish")], true)
 
 			case ctx.Request.URL.Path[len(ctx.Request.URL.Path)-1] != '/':
diff --git a/internal/core/webrtc_manager_test.go b/internal/core/webrtc_manager_test.go
index 72ed4f49ee2..12c73794332 100644
--- a/internal/core/webrtc_manager_test.go
+++ b/internal/core/webrtc_manager_test.go
@@ -21,13 +21,13 @@ import (
 
 func TestWebRTCPages(t *testing.T) {
 	p, ok := newInstance("paths:\n" +
-		"  stream:\n")
+		"  all:\n")
 	require.Equal(t, true, ok)
 	defer p.Close()
 
 	hc := &http.Client{Transport: &http.Transport{}}
 
-	for _, path := range []string{"/stream", "/stream/publish"} {
+	for _, path := range []string{"/stream", "/stream/publish", "/publish"} {
 		func() {
 			req, err := http.NewRequest(http.MethodGet, "http://localhost:8889"+path, nil)
 			require.NoError(t, err)

From 42150c7ae56b691ed465d161d818d1ee218207eb Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Mon, 13 Nov 2023 18:05:07 +0100
Subject: [PATCH 091/170] update readme (#2695)

---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 9a3b07eed63..c407ced8adb 100644
--- a/README.md
+++ b/README.md
@@ -1602,10 +1602,10 @@ Be aware that RTMPS is currently unsupported by all major players. However, you
 
 If the server is hosted inside a container or is behind a NAT, additional configuration is required in order to allow the two WebRTC parts (server and client) to establish a connection.
 
-Make sure that `webrtcAdditionalHosts` includes your public IP, that is the IP that can be used by clients to reach the server. If clients are on the same LAN as the server, then it's the LAN address of the server, otherwise it's the public internet IP of the server:
+Make sure that `webrtcAdditionalHosts` includes your public IPs, that are IPs that can be used by clients to reach the server. If clients are on the same LAN as the server, then insert the LAN address of the server. If clients are coming from the internet, insert the public IP address of the server, or alternatively a DNS name, if you have one. You can insert multiple values to support all scenarios:
 
 ```yml
-webrtcAdditionalHosts: [192.168.x.x]
+webrtcAdditionalHosts: [192.168.x.x, 1.2.3.4, my-dns.example.org, ...]
 ```
 
 If there's a NAT / container between server and clients, it must be configured to route all incoming UDP packets on port 8189 to the server. If you're using Docker, this can be achieved with the flag:

From 09f43d976437aedbf2c5ffcd80086f914e80a6ea Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Wed, 15 Nov 2023 20:28:40 +0100
Subject: [PATCH 092/170] build(deps): bump github.com/bluenviron/gortsplib/v4
 from 4.5.0 to 4.6.0 (#2702)

---
 go.mod | 2 +-
 go.sum | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/go.mod b/go.mod
index 67a067eb0d5..c991d82a7a3 100644
--- a/go.mod
+++ b/go.mod
@@ -8,7 +8,7 @@ require (
 	github.com/alecthomas/kong v0.8.1
 	github.com/aler9/writerseeker v1.1.0
 	github.com/bluenviron/gohlslib v1.0.5
-	github.com/bluenviron/gortsplib/v4 v4.5.0
+	github.com/bluenviron/gortsplib/v4 v4.6.0
 	github.com/bluenviron/mediacommon v1.5.0
 	github.com/datarhei/gosrt v0.5.4
 	github.com/fsnotify/fsnotify v1.7.0
diff --git a/go.sum b/go.sum
index cea1f61534e..0ac84904e70 100644
--- a/go.sum
+++ b/go.sum
@@ -24,8 +24,8 @@ github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c h1:8XZeJrs4+ZYh
 github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c/go.mod h1:x1vxHcL/9AVzuk5HOloOEPrtJY0MaalYr78afXZ+pWI=
 github.com/bluenviron/gohlslib v1.0.5 h1:AZsNdMI2ZvPHE0Yi3ZjGJO7DGhBh4bZAYgiGocYYPWs=
 github.com/bluenviron/gohlslib v1.0.5/go.mod h1:yMw/Gm+SeC498fHc7DnqKvczTMZGBdJdJUmAM+k+pu0=
-github.com/bluenviron/gortsplib/v4 v4.5.0 h1:bTF244GOx5GVwfwA4vYYDNoAql9c9/WhfBPqGc3pH20=
-github.com/bluenviron/gortsplib/v4 v4.5.0/go.mod h1:hb4lwJ+LMLfk0YbImTIrWLA8u3yWj77z4nzv2kxYLdk=
+github.com/bluenviron/gortsplib/v4 v4.6.0 h1:6z4ZEU9sl8H4rQMfxhd8z6FIGi/jmutU0R9HM6mZkMg=
+github.com/bluenviron/gortsplib/v4 v4.6.0/go.mod h1:hb4lwJ+LMLfk0YbImTIrWLA8u3yWj77z4nzv2kxYLdk=
 github.com/bluenviron/mediacommon v1.5.0 h1:lS0YKNo22ZOyCsYcLh3jn3TgUALqYw0f7RVwalC09vI=
 github.com/bluenviron/mediacommon v1.5.0/go.mod h1:Ij/kE1LEucSjryNBVTyPL/gBI0d6/Css3f5PyrM957w=
 github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=

From 3277765851fa6daf5b14abcc63076ce991808216 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Thu, 16 Nov 2023 22:47:01 +0100
Subject: [PATCH 093/170] apidocs: add missing recording settings to PathConf
 (#2705)

---
 apidocs/openapi.yaml  | 36 +++++++++++++++++-------------------
 internal/conf/conf.go | 12 ++++++------
 mediamtx.yml          |  8 ++++----
 3 files changed, 27 insertions(+), 29 deletions(-)

diff --git a/apidocs/openapi.yaml b/apidocs/openapi.yaml
index 1efec8e4132..efaeb5278cf 100644
--- a/apidocs/openapi.yaml
+++ b/apidocs/openapi.yaml
@@ -62,7 +62,7 @@ components:
         runOnDisconnect:
           type: string
 
-        # RTSP
+        # RTSP server
         rtsp:
           type: boolean
         protocols:
@@ -94,7 +94,7 @@ components:
           items:
             type: string
 
-        # RTMP
+        # RTMP server
         rtmp:
           type: boolean
         rtmpAddress:
@@ -108,7 +108,7 @@ components:
         rtmpServerCert:
           type: string
 
-        # HLS
+        # HLS server
         hls:
           type: boolean
         hlsAddress:
@@ -140,7 +140,7 @@ components:
         hlsDirectory:
           type: string
 
-        # WebRTC
+        # WebRTC server
         webrtc:
           type: boolean
         webrtcAddress:
@@ -183,26 +183,12 @@ components:
               password:
                 type: string
 
-        # SRT
+        # SRT server
         srt:
           type: boolean
         srtAddress:
           type: string
 
-        # Record
-        record:
-          type: boolean
-        recordPath:
-          type: string
-        recordFormat:
-          type: string
-        recordPartDuration:
-          type: string
-        recordSegmentDuration:
-          type: string
-        recordDeleteAfter:
-          type: string
-
     PathConf:
       type: object
       properties:
@@ -224,8 +210,20 @@ components:
           type: integer
         srtReadPassphrase:
           type: string
+
+        # Record
         record:
           type: boolean
+        recordPath:
+          type: string
+        recordFormat:
+          type: string
+        recordPartDuration:
+          type: string
+        recordSegmentDuration:
+          type: string
+        recordDeleteAfter:
+          type: string
 
         # Authentication
         publishUser:
diff --git a/internal/conf/conf.go b/internal/conf/conf.go
index e3098942853..cff8ffa660c 100644
--- a/internal/conf/conf.go
+++ b/internal/conf/conf.go
@@ -100,7 +100,7 @@ type Conf struct {
 	RunOnConnectRestart       bool            `json:"runOnConnectRestart"`
 	RunOnDisconnect           string          `json:"runOnDisconnect"`
 
-	// RTSP
+	// RTSP server
 	RTSP              bool        `json:"rtsp"`
 	RTSPDisable       *bool       `json:"rtspDisable,omitempty"` // deprecated
 	Protocols         Protocols   `json:"protocols"`
@@ -116,7 +116,7 @@ type Conf struct {
 	ServerCert        string      `json:"serverCert"`
 	AuthMethods       AuthMethods `json:"authMethods"`
 
-	// RTMP
+	// RTMP server
 	RTMP           bool       `json:"rtmp"`
 	RTMPDisable    *bool      `json:"rtmpDisable,omitempty"` // deprecated
 	RTMPAddress    string     `json:"rtmpAddress"`
@@ -125,7 +125,7 @@ type Conf struct {
 	RTMPServerKey  string     `json:"rtmpServerKey"`
 	RTMPServerCert string     `json:"rtmpServerCert"`
 
-	// HLS
+	// HLS server
 	HLS                bool           `json:"hls"`
 	HLSDisable         *bool          `json:"hlsDisable,omitempty"` // depreacted
 	HLSAddress         string         `json:"hlsAddress"`
@@ -142,7 +142,7 @@ type Conf struct {
 	HLSTrustedProxies  IPsOrCIDRs     `json:"hlsTrustedProxies"`
 	HLSDirectory       string         `json:"hlsDirectory"`
 
-	// WebRTC
+	// WebRTC server
 	WebRTC                      bool              `json:"webrtc"`
 	WebRTCDisable               *bool             `json:"webrtcDisable,omitempty"` // deprecated
 	WebRTCAddress               string            `json:"webrtcAddress"`
@@ -162,11 +162,11 @@ type Conf struct {
 	WebRTCICEHostNAT1To1IPs     *[]string         `json:"webrtcICEHostNAT1To1IPs,omitempty"` // deprecated
 	WebRTCICEServers            *[]string         `json:"webrtcICEServers,omitempty"`        // deprecated
 
-	// SRT
+	// SRT server
 	SRT        bool   `json:"srt"`
 	SRTAddress string `json:"srtAddress"`
 
-	// Record
+	// Record (deprecated)
 	Record                *bool           `json:"record,omitempty"`                // deprecated
 	RecordPath            *string         `json:"recordPath,omitempty"`            // deprecated
 	RecordFormat          *RecordFormat   `json:"recordFormat,omitempty"`          // deprecated
diff --git a/mediamtx.yml b/mediamtx.yml
index bdd3cd1a6d1..9a2bd66d383 100644
--- a/mediamtx.yml
+++ b/mediamtx.yml
@@ -70,7 +70,7 @@ runOnConnectRestart: no
 runOnDisconnect:
 
 ###############################################
-# Global settings -> RTSP
+# Global settings -> RTSP server
 
 # Allow publishing and reading streams with the RTSP protocol.
 rtsp: yes
@@ -110,7 +110,7 @@ serverCert: server.crt
 authMethods: [basic]
 
 ###############################################
-# Global settings -> RTMP
+# Global settings -> RTMP server
 
 # Allow publishing and reading streams with the RTMP protocol.
 rtmp: yes
@@ -130,7 +130,7 @@ rtmpServerKey: server.key
 rtmpServerCert: server.crt
 
 ###############################################
-# Global settings -> HLS
+# Global settings -> HLS server
 
 # Allow reading streams with the HLS protocol.
 hls: yes
@@ -186,7 +186,7 @@ hlsTrustedProxies: []
 hlsDirectory: ''
 
 ###############################################
-# Global settings -> WebRTC
+# Global settings -> WebRTC server
 
 # Allow publishing and reading streams with the WebRTC protocol.
 webrtc: yes

From 4fa6c16c85d3876dea56649d9f022e09bc1d9543 Mon Sep 17 00:00:00 2001
From: Bohdan Cherniakh <ashram.astartes@gmail.com>
Date: Fri, 17 Nov 2023 00:32:17 +0200
Subject: [PATCH 094/170] Add query as optional block for SRT publish and read
 (#2656)

---
 internal/core/path_test.go | 14 +++-----------
 internal/core/srt_conn.go  | 30 +++++++++++++++++++++---------
 2 files changed, 24 insertions(+), 20 deletions(-)

diff --git a/internal/core/path_test.go b/internal/core/path_test.go
index 6baf0db6fe5..1ea97049a20 100644
--- a/internal/core/path_test.go
+++ b/internal/core/path_test.go
@@ -359,7 +359,7 @@ func TestPathRunOnRead(t *testing.T) {
 
 				case "srt":
 					conf := srt.DefaultConfig()
-					address, err := conf.UnmarshalURL("srt://localhost:8890?streamid=read:test")
+					address, err := conf.UnmarshalURL("srt://localhost:8890?streamid=read:test:query=value")
 					require.NoError(t, err)
 
 					err = conf.Validate()
@@ -390,19 +390,11 @@ func TestPathRunOnRead(t *testing.T) {
 
 			byts, err := os.ReadFile(onReadFile)
 			require.NoError(t, err)
-			if ca == "srt" {
-				require.Equal(t, "test \n", string(byts))
-			} else {
-				require.Equal(t, "test query=value\n", string(byts))
-			}
+			require.Equal(t, "test query=value\n", string(byts))
 
 			byts, err = os.ReadFile(onUnreadFile)
 			require.NoError(t, err)
-			if ca == "srt" {
-				require.Equal(t, "test \n", string(byts))
-			} else {
-				require.Equal(t, "test query=value\n", string(byts))
-			}
+			require.Equal(t, "test query=value\n", string(byts))
 		})
 	}
 }
diff --git a/internal/core/srt_conn.go b/internal/core/srt_conn.go
index 805460fe766..bcb5887c8bb 100644
--- a/internal/core/srt_conn.go
+++ b/internal/core/srt_conn.go
@@ -186,28 +186,38 @@ func (c *srtConn) runInner() error {
 
 func (c *srtConn) runInner2(req srtNewConnReq) (bool, error) {
 	parts := strings.Split(req.connReq.StreamId(), ":")
-	if (len(parts) != 2 && len(parts) != 4) || (parts[0] != "read" && parts[0] != "publish") {
+	if (len(parts) < 2 || len(parts) > 5) || (parts[0] != "read" && parts[0] != "publish") {
 		return false, fmt.Errorf("invalid streamid '%s':"+
-			" it must be 'action:pathname' or 'action:pathname:user:pass', "+
-			"where action is either read or publish, pathname is the path name, user and pass are the credentials",
+			" it must be 'action:pathname[:query]' or 'action:pathname:user:pass[:query]', "+
+			"where action is either read or publish, pathname is the path name, user and pass are the credentials, "+
+			"query is an optional token containing additional information",
 			req.connReq.StreamId())
 	}
 
 	pathName := parts[1]
 	user := ""
 	pass := ""
+	query := ""
 
-	if len(parts) == 4 {
+	if len(parts) == 4 || len(parts) == 5 {
 		user, pass = parts[2], parts[3]
 	}
 
+	if len(parts) == 3 {
+		query = parts[2]
+	}
+
+	if len(parts) == 5 {
+		query = parts[4]
+	}
+
 	if parts[0] == "publish" {
-		return c.runPublish(req, pathName, user, pass)
+		return c.runPublish(req, pathName, user, pass, query)
 	}
-	return c.runRead(req, pathName, user, pass)
+	return c.runRead(req, pathName, user, pass, query)
 }
 
-func (c *srtConn) runPublish(req srtNewConnReq, pathName string, user string, pass string) (bool, error) {
+func (c *srtConn) runPublish(req srtNewConnReq, pathName string, user string, pass string, query string) (bool, error) {
 	res := c.pathManager.addPublisher(pathAddPublisherReq{
 		author: c,
 		accessRequest: pathAccessRequest{
@@ -218,6 +228,7 @@ func (c *srtConn) runPublish(req srtNewConnReq, pathName string, user string, pa
 			pass:    pass,
 			proto:   authProtocolSRT,
 			id:      &c.uuid,
+			query:   query,
 		},
 	})
 
@@ -305,7 +316,7 @@ func (c *srtConn) runPublishReader(sconn srt.Conn, path *path) error {
 	}
 }
 
-func (c *srtConn) runRead(req srtNewConnReq, pathName string, user string, pass string) (bool, error) {
+func (c *srtConn) runRead(req srtNewConnReq, pathName string, user string, pass string, query string) (bool, error) {
 	res := c.pathManager.addReader(pathAddReaderReq{
 		author: c,
 		accessRequest: pathAccessRequest{
@@ -315,6 +326,7 @@ func (c *srtConn) runRead(req srtNewConnReq, pathName string, user string, pass
 			pass:  pass,
 			proto: authProtocolSRT,
 			id:    &c.uuid,
+			query: query,
 		},
 	})
 
@@ -368,7 +380,7 @@ func (c *srtConn) runRead(req srtNewConnReq, pathName string, user string, pass
 		pathConf,
 		res.path,
 		c.apiReaderDescribe(),
-		"",
+		query,
 		c,
 	)
 	defer onUnreadHook()

From c3d9be322db90e9f3ec42662706d45c6b51273f7 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Thu, 16 Nov 2023 23:37:43 +0100
Subject: [PATCH 095/170] allow using 'fallback' with static sources (#2606)
 (#2706)

---
 apidocs/openapi.yaml              |  4 +--
 internal/conf/path.go             | 32 ++++++++----------
 internal/core/path_test.go        | 55 +++++++++++++++++++++++++++++++
 internal/core/rtsp_server_test.go | 44 -------------------------
 mediamtx.yml                      |  6 ++--
 5 files changed, 74 insertions(+), 67 deletions(-)

diff --git a/apidocs/openapi.yaml b/apidocs/openapi.yaml
index efaeb5278cf..d15fc0976b1 100644
--- a/apidocs/openapi.yaml
+++ b/apidocs/openapi.yaml
@@ -210,6 +210,8 @@ components:
           type: integer
         srtReadPassphrase:
           type: string
+        fallback:
+          type: string
 
         # Record
         record:
@@ -246,8 +248,6 @@ components:
         # Publisher source
         overridePublisher:
           type: boolean
-        fallback:
-          type: string
         srtPublishPassphrase:
           type: string
 
diff --git a/internal/conf/path.go b/internal/conf/path.go
index 82b240aeb04..a7710b59186 100644
--- a/internal/conf/path.go
+++ b/internal/conf/path.go
@@ -60,6 +60,7 @@ type Path struct {
 	SourceOnDemandCloseAfter   StringDuration `json:"sourceOnDemandCloseAfter"`
 	MaxReaders                 int            `json:"maxReaders"`
 	SRTReadPassphrase          string         `json:"srtReadPassphrase"`
+	Fallback                   string         `json:"fallback"`
 
 	// Record
 	Record                bool           `json:"record"`
@@ -80,7 +81,6 @@ type Path struct {
 	// Publisher source
 	OverridePublisher        bool   `json:"overridePublisher"`
 	DisablePublisherOverride *bool  `json:"disablePublisherOverride,omitempty"` // deprecated
-	Fallback                 string `json:"fallback"`
 	SRTPublishPassphrase     string `json:"srtPublishPassphrase"`
 
 	// RTSP source
@@ -346,6 +346,19 @@ func (pconf *Path) check(conf *Conf, name string) error {
 			return fmt.Errorf("invalid 'readRTPassphrase': %v", err)
 		}
 	}
+	if pconf.Fallback != "" {
+		if strings.HasPrefix(pconf.Fallback, "/") {
+			err := IsValidPathName(pconf.Fallback[1:])
+			if err != nil {
+				return fmt.Errorf("'%s': %s", pconf.Fallback, err)
+			}
+		} else {
+			_, err := base.ParseURL(pconf.Fallback)
+			if err != nil {
+				return fmt.Errorf("'%s' is not a valid RTSP URL", pconf.Fallback)
+			}
+		}
+	}
 
 	// Authentication
 
@@ -387,23 +400,6 @@ func (pconf *Path) check(conf *Conf, name string) error {
 	if pconf.DisablePublisherOverride != nil {
 		pconf.OverridePublisher = !*pconf.DisablePublisherOverride
 	}
-	if pconf.Fallback != "" {
-		if pconf.Source != "publisher" {
-			return fmt.Errorf("'fallback' can only be used when source is 'publisher'")
-		}
-
-		if strings.HasPrefix(pconf.Fallback, "/") {
-			err := IsValidPathName(pconf.Fallback[1:])
-			if err != nil {
-				return fmt.Errorf("'%s': %s", pconf.Fallback, err)
-			}
-		} else {
-			_, err := base.ParseURL(pconf.Fallback)
-			if err != nil {
-				return fmt.Errorf("'%s' is not a valid RTSP URL", pconf.Fallback)
-			}
-		}
-	}
 	if pconf.SRTPublishPassphrase != "" {
 		if pconf.Source != "publisher" {
 			return fmt.Errorf("'srtPublishPassphase' can only be used when source is 'publisher'")
diff --git a/internal/core/path_test.go b/internal/core/path_test.go
index 1ea97049a20..f19ae39744c 100644
--- a/internal/core/path_test.go
+++ b/internal/core/path_test.go
@@ -515,3 +515,58 @@ func TestPathRecord(t *testing.T) {
 	require.NoError(t, err)
 	require.Equal(t, 2, len(files))
 }
+
+func TestPathFallback(t *testing.T) {
+	for _, ca := range []string{
+		"absolute",
+		"relative",
+		"source",
+	} {
+		t.Run(ca, func(t *testing.T) {
+			var conf string
+
+			switch ca {
+			case "absolute":
+				conf = "paths:\n" +
+					"  path1:\n" +
+					"    fallback: rtsp://localhost:8554/path2\n" +
+					"  path2:\n"
+
+			case "relative":
+				conf = "paths:\n" +
+					"  path1:\n" +
+					"    fallback: /path2\n" +
+					"  path2:\n"
+
+			case "source":
+				conf = "paths:\n" +
+					"  path1:\n" +
+					"    fallback: /path2\n" +
+					"    source: rtsp://localhost:3333/nonexistent\n" +
+					"  path2:\n"
+			}
+
+			p1, ok := newInstance(conf)
+			require.Equal(t, true, ok)
+			defer p1.Close()
+
+			source := gortsplib.Client{}
+			err := source.StartRecording("rtsp://localhost:8554/path2",
+				&description.Session{Medias: []*description.Media{testMediaH264}})
+			require.NoError(t, err)
+			defer source.Close()
+
+			u, err := base.ParseURL("rtsp://localhost:8554/path1")
+			require.NoError(t, err)
+
+			dest := gortsplib.Client{}
+			err = dest.Start(u.Scheme, u.Host)
+			require.NoError(t, err)
+			defer dest.Close()
+
+			desc, _, err := dest.Describe(u)
+			require.NoError(t, err)
+			require.Equal(t, 1, len(desc.Medias))
+		})
+	}
+}
diff --git a/internal/core/rtsp_server_test.go b/internal/core/rtsp_server_test.go
index 7efebe79a96..152fd40dc6b 100644
--- a/internal/core/rtsp_server_test.go
+++ b/internal/core/rtsp_server_test.go
@@ -348,47 +348,3 @@ func TestRTSPServerPublisherOverride(t *testing.T) {
 		})
 	}
 }
-
-func TestRTSPServerFallback(t *testing.T) {
-	for _, ca := range []string{
-		"absolute",
-		"relative",
-	} {
-		t.Run(ca, func(t *testing.T) {
-			val := func() string {
-				if ca == "absolute" {
-					return "rtsp://localhost:8554/path2"
-				}
-				return "/path2"
-			}()
-
-			p1, ok := newInstance("rtmp: no\n" +
-				"hls: no\n" +
-				"webrtc: no\n" +
-				"paths:\n" +
-				"  path1:\n" +
-				"    fallback: " + val + "\n" +
-				"  path2:\n")
-			require.Equal(t, true, ok)
-			defer p1.Close()
-
-			source := gortsplib.Client{}
-			err := source.StartRecording("rtsp://localhost:8554/path2",
-				&description.Session{Medias: []*description.Media{testMediaH264}})
-			require.NoError(t, err)
-			defer source.Close()
-
-			u, err := base.ParseURL("rtsp://localhost:8554/path1")
-			require.NoError(t, err)
-
-			dest := gortsplib.Client{}
-			err = dest.Start(u.Scheme, u.Host)
-			require.NoError(t, err)
-			defer dest.Close()
-
-			desc, _, err := dest.Describe(u)
-			require.NoError(t, err)
-			require.Equal(t, 1, len(desc.Medias))
-		})
-	}
-}
diff --git a/mediamtx.yml b/mediamtx.yml
index 9a2bd66d383..98b43750c81 100644
--- a/mediamtx.yml
+++ b/mediamtx.yml
@@ -285,6 +285,9 @@ pathDefaults:
   maxReaders: 0
   # SRT encryption passphrase require to read from this path
   srtReadPassphrase:
+  # If the stream is not available, redirect readers to this path.
+  # It can be can be a relative path (i.e. /otherstream) or an absolute RTSP URL.
+  fallback:
 
   ###############################################
   # Default path settings -> Recording
@@ -335,9 +338,6 @@ pathDefaults:
 
   # Allow another client to disconnect the current publisher and publish in its place.
   overridePublisher: yes
-  # If no one is publishing, redirect readers to this path.
-  # It can be can be a relative path (i.e. /otherstream) or an absolute RTSP URL.
-  fallback:
   # SRT encryption passphrase required to publish to this path
   srtPublishPassphrase:
 

From dee7176cb02d36ae995da716f1ded5a171a5d7d2 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Fri, 17 Nov 2023 18:33:04 +0100
Subject: [PATCH 096/170] build(deps): bump github.com/bluenviron/mediacommon
 from 1.5.0 to 1.5.1 (#2711)

Bumps [github.com/bluenviron/mediacommon](https://github.com/bluenviron/mediacommon) from 1.5.0 to 1.5.1.
- [Commits](https://github.com/bluenviron/mediacommon/compare/v1.5.0...v1.5.1)

---
updated-dependencies:
- dependency-name: github.com/bluenviron/mediacommon
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 go.mod | 2 +-
 go.sum | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/go.mod b/go.mod
index c991d82a7a3..0b413a26db9 100644
--- a/go.mod
+++ b/go.mod
@@ -9,7 +9,7 @@ require (
 	github.com/aler9/writerseeker v1.1.0
 	github.com/bluenviron/gohlslib v1.0.5
 	github.com/bluenviron/gortsplib/v4 v4.6.0
-	github.com/bluenviron/mediacommon v1.5.0
+	github.com/bluenviron/mediacommon v1.5.1
 	github.com/datarhei/gosrt v0.5.4
 	github.com/fsnotify/fsnotify v1.7.0
 	github.com/gin-gonic/gin v1.9.1
diff --git a/go.sum b/go.sum
index 0ac84904e70..4d15f1c46b4 100644
--- a/go.sum
+++ b/go.sum
@@ -26,8 +26,8 @@ github.com/bluenviron/gohlslib v1.0.5 h1:AZsNdMI2ZvPHE0Yi3ZjGJO7DGhBh4bZAYgiGocY
 github.com/bluenviron/gohlslib v1.0.5/go.mod h1:yMw/Gm+SeC498fHc7DnqKvczTMZGBdJdJUmAM+k+pu0=
 github.com/bluenviron/gortsplib/v4 v4.6.0 h1:6z4ZEU9sl8H4rQMfxhd8z6FIGi/jmutU0R9HM6mZkMg=
 github.com/bluenviron/gortsplib/v4 v4.6.0/go.mod h1:hb4lwJ+LMLfk0YbImTIrWLA8u3yWj77z4nzv2kxYLdk=
-github.com/bluenviron/mediacommon v1.5.0 h1:lS0YKNo22ZOyCsYcLh3jn3TgUALqYw0f7RVwalC09vI=
-github.com/bluenviron/mediacommon v1.5.0/go.mod h1:Ij/kE1LEucSjryNBVTyPL/gBI0d6/Css3f5PyrM957w=
+github.com/bluenviron/mediacommon v1.5.1 h1:yYVF+ebqZOJh8yH+EeuPcAtTmWR66BqbJGmStxkScoI=
+github.com/bluenviron/mediacommon v1.5.1/go.mod h1:Ij/kE1LEucSjryNBVTyPL/gBI0d6/Css3f5PyrM957w=
 github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
 github.com/bytedance/sonic v1.9.1 h1:6iJ6NqdoxCDr6mbY8h18oSO+cShGSMRGCEo7F2h0x8s=
 github.com/bytedance/sonic v1.9.1/go.mod h1:i736AoUSYt75HyZLoJW9ERYxcy6eaN6h4BZXU064P/U=

From f335fc67f914e44cb1779fd5544729a5cf3f3be8 Mon Sep 17 00:00:00 2001
From: Eng Zer Jun <engzerjun@gmail.com>
Date: Tue, 21 Nov 2023 00:34:56 +0800
Subject: [PATCH 097/170] test: use `t.Setenv` to set env vars in tests (#2722)

This commit replaces `os.Setenv` with `t.Setenv` in tests. The
environment variable is automatically restored to its original value
when the test and all its subtests complete.

Reference: https://pkg.go.dev/testing#T.Setenv

Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
---
 internal/conf/conf_test.go    | 18 ++++++------------
 internal/conf/env/env_test.go |  4 +---
 2 files changed, 7 insertions(+), 15 deletions(-)

diff --git a/internal/conf/conf_test.go b/internal/conf/conf_test.go
index 729f05099fc..e61262137b4 100644
--- a/internal/conf/conf_test.go
+++ b/internal/conf/conf_test.go
@@ -113,20 +113,16 @@ func TestConfFromFile(t *testing.T) {
 
 func TestConfFromFileAndEnv(t *testing.T) {
 	// global parameter
-	os.Setenv("RTSP_PROTOCOLS", "tcp")
-	defer os.Unsetenv("RTSP_PROTOCOLS")
+	t.Setenv("RTSP_PROTOCOLS", "tcp")
 
 	// path parameter
-	os.Setenv("MTX_PATHS_CAM1_SOURCE", "rtsp://testing")
-	defer os.Unsetenv("MTX_PATHS_CAM1_SOURCE")
+	t.Setenv("MTX_PATHS_CAM1_SOURCE", "rtsp://testing")
 
 	// deprecated global parameter
-	os.Setenv("MTX_RTMPDISABLE", "yes")
-	defer os.Unsetenv("MTX_RTMPDISABLE")
+	t.Setenv("MTX_RTMPDISABLE", "yes")
 
 	// deprecated path parameter
-	os.Setenv("MTX_PATHS_CAM2_DISABLEPUBLISHEROVERRIDE", "yes")
-	defer os.Unsetenv("MTX_PATHS_CAM2_DISABLEPUBLISHEROVERRIDE")
+	t.Setenv("MTX_PATHS_CAM2_DISABLEPUBLISHEROVERRIDE", "yes")
 
 	tmpf, err := writeTempFile([]byte("{}"))
 	require.NoError(t, err)
@@ -149,8 +145,7 @@ func TestConfFromFileAndEnv(t *testing.T) {
 }
 
 func TestConfFromEnvOnly(t *testing.T) {
-	os.Setenv("MTX_PATHS_CAM1_SOURCE", "rtsp://testing")
-	defer os.Unsetenv("MTX_PATHS_CAM1_SOURCE")
+	t.Setenv("MTX_PATHS_CAM1_SOURCE", "rtsp://testing")
 
 	conf, confPath, err := Load("", nil)
 	require.NoError(t, err)
@@ -179,8 +174,7 @@ func TestConfEncryption(t *testing.T) {
 		return base64.StdEncoding.EncodeToString(encrypted)
 	}()
 
-	os.Setenv("RTSP_CONFKEY", key)
-	defer os.Unsetenv("RTSP_CONFKEY")
+	t.Setenv("RTSP_CONFKEY", key)
 
 	tmpf, err := writeTempFile([]byte(encryptedConf))
 	require.NoError(t, err)
diff --git a/internal/conf/env/env_test.go b/internal/conf/env/env_test.go
index bb81e8bd851..6fc057dec48 100644
--- a/internal/conf/env/env_test.go
+++ b/internal/conf/env/env_test.go
@@ -2,7 +2,6 @@ package env
 
 import (
 	"encoding/json"
-	"os"
 	"testing"
 	"time"
 
@@ -127,8 +126,7 @@ func TestLoad(t *testing.T) {
 	}
 
 	for key, val := range env {
-		os.Setenv(key, val)
-		defer os.Unsetenv(key)
+		t.Setenv(key, val)
 	}
 
 	var s testStruct

From e6f861ee951e7e1543c7f48605199d626ced2fef Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Thu, 23 Nov 2023 13:35:27 +0100
Subject: [PATCH 098/170] rename 'binaries' workflow into 'nightly_binaries'
 (#2714)

---
 .github/workflows/{binaries.yml => nightly_binaries.yml} | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
 rename .github/workflows/{binaries.yml => nightly_binaries.yml} (84%)

diff --git a/.github/workflows/binaries.yml b/.github/workflows/nightly_binaries.yml
similarity index 84%
rename from .github/workflows/binaries.yml
rename to .github/workflows/nightly_binaries.yml
index 14fe6821a72..419a8dc071c 100644
--- a/.github/workflows/binaries.yml
+++ b/.github/workflows/nightly_binaries.yml
@@ -1,10 +1,10 @@
-name: binaries
+name: nightly_binaries
 
 on:
   workflow_dispatch:
 
 jobs:
-  binaries:
+  nightly_binaries:
     runs-on: ubuntu-22.04
 
     steps:

From dc453620fe2814adbf0c705c0f8c6d9a77eefc91 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Thu, 23 Nov 2023 13:36:07 +0100
Subject: [PATCH 099/170] record: fix invalid segment duration in case of
 offsets between video/audio (#2477) (#2715)

---
 internal/record/agent.go                 |   8 ++
 internal/record/agent_test.go            | 113 ++++++++++++++++++++++-
 internal/record/rec_format_fmp4_track.go |  11 ++-
 3 files changed, 123 insertions(+), 9 deletions(-)

diff --git a/internal/record/agent.go b/internal/record/agent.go
index 05552f2d488..ec89d4bfb23 100644
--- a/internal/record/agent.go
+++ b/internal/record/agent.go
@@ -31,6 +31,14 @@ type Agent struct {
 
 // Initialize initializes Agent.
 func (w *Agent) Initialize() {
+	if w.OnSegmentCreate == nil {
+		w.OnSegmentCreate = func(string) {
+		}
+	}
+	if w.OnSegmentComplete == nil {
+		w.OnSegmentComplete = func(string) {
+		}
+	}
 	if w.restartPause == 0 {
 		w.restartPause = 2 * time.Second
 	}
diff --git a/internal/record/agent_test.go b/internal/record/agent_test.go
index 8be45e22faa..09afb99e08e 100644
--- a/internal/record/agent_test.go
+++ b/internal/record/agent_test.go
@@ -10,6 +10,7 @@ import (
 	"github.com/bluenviron/gortsplib/v4/pkg/format"
 	"github.com/bluenviron/mediacommon/pkg/codecs/h265"
 	"github.com/bluenviron/mediacommon/pkg/codecs/mpeg4audio"
+	"github.com/bluenviron/mediacommon/pkg/formats/fmp4"
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/stretchr/testify/require"
 
@@ -211,11 +212,6 @@ func TestAgent(t *testing.T) {
 
 			w.Close()
 
-			for i := 0; i < 2; i++ {
-				<-segCreated
-				<-segDone
-			}
-
 			_, err = os.Stat(filepath.Join(dir, "mypath", "2010-05-20_22-15-25-000000."+ext))
 			require.NoError(t, err)
 
@@ -224,3 +220,110 @@ func TestAgent(t *testing.T) {
 		})
 	}
 }
+
+func TestAgentFMP4NegativeDTS(t *testing.T) {
+	desc := &description.Session{Medias: []*description.Media{
+		{
+			Type: description.MediaTypeVideo,
+			Formats: []format.Format{&format.H264{
+				PayloadTyp:        96,
+				PacketizationMode: 1,
+			}},
+		},
+		{
+			Type: description.MediaTypeAudio,
+			Formats: []format.Format{&format.MPEG4Audio{
+				PayloadTyp: 96,
+				Config: &mpeg4audio.Config{
+					Type:         2,
+					SampleRate:   44100,
+					ChannelCount: 2,
+				},
+				SizeLength:       13,
+				IndexLength:      3,
+				IndexDeltaLength: 3,
+			}},
+		},
+	}}
+
+	timeNow = func() time.Time {
+		return time.Date(2008, 0o5, 20, 22, 15, 25, 0, time.UTC)
+	}
+
+	stream, err := stream.New(
+		1460,
+		desc,
+		true,
+		&nilLogger{},
+	)
+	require.NoError(t, err)
+	defer stream.Close()
+
+	dir, err := os.MkdirTemp("", "mediamtx-agent")
+	require.NoError(t, err)
+	defer os.RemoveAll(dir)
+
+	recordPath := filepath.Join(dir, "%path/%Y-%m-%d_%H-%M-%S-%f")
+
+	w := &Agent{
+		WriteQueueSize:  1024,
+		RecordPath:      recordPath,
+		Format:          conf.RecordFormatFMP4,
+		PartDuration:    100 * time.Millisecond,
+		SegmentDuration: 1 * time.Second,
+		PathName:        "mypath",
+		Stream:          stream,
+		Parent:          &nilLogger{},
+	}
+	w.Initialize()
+
+	for i := 0; i < 3; i++ {
+		stream.WriteUnit(desc.Medias[0], desc.Medias[0].Formats[0], &unit.H264{
+			Base: unit.Base{
+				PTS: -50*time.Millisecond + (time.Duration(i) * 200 * time.Millisecond),
+			},
+			AU: [][]byte{
+				{ // SPS
+					0x67, 0x42, 0xc0, 0x28, 0xd9, 0x00, 0x78, 0x02,
+					0x27, 0xe5, 0x84, 0x00, 0x00, 0x03, 0x00, 0x04,
+					0x00, 0x00, 0x03, 0x00, 0xf0, 0x3c, 0x60, 0xc9, 0x20,
+				},
+				{ // PPS
+					0x08, 0x06, 0x07, 0x08,
+				},
+				{5}, // IDR
+			},
+		})
+
+		stream.WriteUnit(desc.Medias[1], desc.Medias[1].Formats[0], &unit.MPEG4Audio{
+			Base: unit.Base{
+				PTS: -100*time.Millisecond + (time.Duration(i) * 200 * time.Millisecond),
+			},
+			AUs: [][]byte{{1, 2, 3, 4}},
+		})
+	}
+
+	time.Sleep(50 * time.Millisecond)
+
+	w.Close()
+
+	byts, err := os.ReadFile(filepath.Join(dir, "mypath", "2008-05-20_22-15-25-000000.mp4"))
+	require.NoError(t, err)
+
+	var parts fmp4.Parts
+	err = parts.Unmarshal(byts)
+	require.NoError(t, err)
+
+	found := false
+
+	for _, part := range parts {
+		for _, track := range part.Tracks {
+			if track.ID == 2 {
+				require.Less(t, track.BaseTime, uint64(1*90000))
+				found = true
+			}
+		}
+	}
+
+	require.Equal(t, true, found)
+}
diff --git a/internal/record/rec_format_fmp4_track.go b/internal/record/rec_format_fmp4_track.go
index 228833753a1..55c70abcffc 100644
--- a/internal/record/rec_format_fmp4_track.go
+++ b/internal/record/rec_format_fmp4_track.go
@@ -27,16 +27,19 @@ func (t *recFormatFMP4Track) record(sample *sample) error {
 		t.f.hasVideo = true
 	}
 
-	if t.f.currentSegment == nil {
-		t.f.currentSegment = newRecFormatFMP4Segment(t.f, sample.dts)
-	}
-
 	sample, t.nextSample = t.nextSample, sample
 	if sample == nil {
 		return nil
 	}
 	sample.Duration = uint32(durationGoToMp4(t.nextSample.dts-sample.dts, t.initTrack.TimeScale))
 
+	if t.f.currentSegment == nil {
+		t.f.currentSegment = newRecFormatFMP4Segment(t.f, sample.dts)
+		// BaseTime is negative, this is not supported by fMP4. Reject the sample silently.
+	} else if (sample.dts - t.f.currentSegment.startDTS) < 0 {
+		return nil
+	}
+
 	err := t.f.currentSegment.record(t, sample)
 	if err != nil {
 		return err

From db5ba9903f2ee23577ef1b53f9c2ad9a292b0163 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Thu, 23 Nov 2023 19:10:50 +0100
Subject: [PATCH 100/170] build(deps): bump github.com/bluenviron/gohlslib from
 1.0.5 to 1.0.6 (#2736)

---
 go.mod | 2 +-
 go.sum | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/go.mod b/go.mod
index 0b413a26db9..16643710e56 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	github.com/abema/go-mp4 v1.1.1
 	github.com/alecthomas/kong v0.8.1
 	github.com/aler9/writerseeker v1.1.0
-	github.com/bluenviron/gohlslib v1.0.5
+	github.com/bluenviron/gohlslib v1.0.6
 	github.com/bluenviron/gortsplib/v4 v4.6.0
 	github.com/bluenviron/mediacommon v1.5.1
 	github.com/datarhei/gosrt v0.5.4
diff --git a/go.sum b/go.sum
index 4d15f1c46b4..f0c3af83f5d 100644
--- a/go.sum
+++ b/go.sum
@@ -22,8 +22,8 @@ github.com/asticode/go-astits v1.13.0 h1:XOgkaadfZODnyZRR5Y0/DWkA9vrkLLPLeeOvDwf
 github.com/asticode/go-astits v1.13.0/go.mod h1:QSHmknZ51pf6KJdHKZHJTLlMegIrhega3LPWz3ND/iI=
 github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c h1:8XZeJrs4+ZYhJeJ2aZxADI2tGADS15AzIF8MQ8XAhT4=
 github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c/go.mod h1:x1vxHcL/9AVzuk5HOloOEPrtJY0MaalYr78afXZ+pWI=
-github.com/bluenviron/gohlslib v1.0.5 h1:AZsNdMI2ZvPHE0Yi3ZjGJO7DGhBh4bZAYgiGocYYPWs=
-github.com/bluenviron/gohlslib v1.0.5/go.mod h1:yMw/Gm+SeC498fHc7DnqKvczTMZGBdJdJUmAM+k+pu0=
+github.com/bluenviron/gohlslib v1.0.6 h1:OTgbPo83h8wul4VueYPi4N/Y/g2zrAq0LLuO5UEp6SE=
+github.com/bluenviron/gohlslib v1.0.6/go.mod h1:BoHoT4od0Dw1KjOWd3MttODIqE/06b7VIaYVHw8xJvo=
 github.com/bluenviron/gortsplib/v4 v4.6.0 h1:6z4ZEU9sl8H4rQMfxhd8z6FIGi/jmutU0R9HM6mZkMg=
 github.com/bluenviron/gortsplib/v4 v4.6.0/go.mod h1:hb4lwJ+LMLfk0YbImTIrWLA8u3yWj77z4nzv2kxYLdk=
 github.com/bluenviron/mediacommon v1.5.1 h1:yYVF+ebqZOJh8yH+EeuPcAtTmWR66BqbJGmStxkScoI=

From 81c803ba64ba95718b24ec0977acd3d5e08b1aa6 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Fri, 24 Nov 2023 22:07:33 +0100
Subject: [PATCH 101/170] webrtc: fix bad quality when converting Opus from
 WebRTC to LL-HLS (#2499) (#2740)

---
 internal/protocols/mpegts/to_stream.go      | 2 +-
 internal/protocols/webrtc/incoming_track.go | 1 +
 internal/staticsources/hls/source.go        | 2 +-
 3 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/internal/protocols/mpegts/to_stream.go b/internal/protocols/mpegts/to_stream.go
index 7496a4adc21..4c4ff57fa7a 100644
--- a/internal/protocols/mpegts/to_stream.go
+++ b/internal/protocols/mpegts/to_stream.go
@@ -113,7 +113,7 @@ func ToStream(r *mpegts.Reader, stream **stream.Stream) ([]*description.Media, e
 				Type: description.MediaTypeAudio,
 				Formats: []format.Format{&format.Opus{
 					PayloadTyp: 96,
-					IsStereo:   (codec.ChannelCount == 2),
+					IsStereo:   (codec.ChannelCount >= 2),
 				}},
 			}
 
diff --git a/internal/protocols/webrtc/incoming_track.go b/internal/protocols/webrtc/incoming_track.go
index e108f130823..a3c6b99c48f 100644
--- a/internal/protocols/webrtc/incoming_track.go
+++ b/internal/protocols/webrtc/incoming_track.go
@@ -72,6 +72,7 @@ func newIncomingTrack(
 	case strings.ToLower(webrtc.MimeTypeOpus):
 		t.format = &format.Opus{
 			PayloadTyp: uint8(track.PayloadType()),
+			IsStereo:   strings.Contains(track.Codec().SDPFmtpLine, "stereo=1"),
 		}
 
 	case strings.ToLower(webrtc.MimeTypeG722):
diff --git a/internal/staticsources/hls/source.go b/internal/staticsources/hls/source.go
index b8d3fd1b904..b99a76f6fb7 100644
--- a/internal/staticsources/hls/source.go
+++ b/internal/staticsources/hls/source.go
@@ -174,7 +174,7 @@ func (s *Source) Run(params defs.StaticSourceRunParams) error {
 						Type: description.MediaTypeAudio,
 						Formats: []format.Format{&format.Opus{
 							PayloadTyp: 96,
-							IsStereo:   (tcodec.ChannelCount == 2),
+							IsStereo:   (tcodec.ChannelCount >= 2),
 						}},
 					}
 

From e4f86be005280cac127868be44ef8483bcde88ff Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sun, 26 Nov 2023 20:24:39 +0100
Subject: [PATCH 102/170] rename github workflow (#2744)

---
 .github/workflows/release.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index e1cce6d3280..99639ceb757 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -56,7 +56,7 @@ jobs:
             });
           }
 
-  github_inform_issues:
+  github_notify_issues:
     needs: github_release
     runs-on: ubuntu-22.04
 

From d640dcf14d25001b7869dd3e9fbe2f13ae3576aa Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sun, 26 Nov 2023 20:24:52 +0100
Subject: [PATCH 103/170] fix missing comment in conf (#2745)

---
 mediamtx.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mediamtx.yml b/mediamtx.yml
index 98b43750c81..5cac5cbdeb1 100644
--- a/mediamtx.yml
+++ b/mediamtx.yml
@@ -234,7 +234,7 @@ webrtcICEServers2: []
   # password: ''
 
 ###############################################
-# Global settings -> SRT
+# Global settings -> SRT server
 
 # Allow publishing and reading streams with the SRT protocol.
 srt: yes

From ce4549876986533291d731deb645e9f074c70b95 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sun, 26 Nov 2023 22:06:07 +0100
Subject: [PATCH 104/170] move hooks into dedicated package (#2746)

---
 internal/core/conn.go           |  44 -------
 internal/core/hooks.go          | 208 --------------------------------
 internal/core/path.go           |  25 +++-
 internal/core/rtmp_conn.go      |  94 ++++++++-------
 internal/core/rtsp_conn.go      |  35 +++---
 internal/core/rtsp_session.go   |  19 ++-
 internal/core/srt_conn.go       | 101 ++++++++--------
 internal/core/webrtc_session.go |  19 ++-
 internal/hooks/hooks.go         |   2 +
 internal/hooks/on_connect.go    |  65 ++++++++++
 internal/hooks/on_demand.go     |  57 +++++++++
 internal/hooks/on_init.go       |  39 ++++++
 internal/hooks/on_read.go       |  61 ++++++++++
 internal/hooks/on_ready.go      |  60 +++++++++
 14 files changed, 442 insertions(+), 387 deletions(-)
 delete mode 100644 internal/core/conn.go
 delete mode 100644 internal/core/hooks.go
 create mode 100644 internal/hooks/hooks.go
 create mode 100644 internal/hooks/on_connect.go
 create mode 100644 internal/hooks/on_demand.go
 create mode 100644 internal/hooks/on_init.go
 create mode 100644 internal/hooks/on_read.go
 create mode 100644 internal/hooks/on_ready.go

diff --git a/internal/core/conn.go b/internal/core/conn.go
deleted file mode 100644
index cd04c9d9e87..00000000000
--- a/internal/core/conn.go
+++ /dev/null
@@ -1,44 +0,0 @@
-package core
-
-import (
-	"github.com/bluenviron/mediamtx/internal/defs"
-	"github.com/bluenviron/mediamtx/internal/externalcmd"
-	"github.com/bluenviron/mediamtx/internal/logger"
-)
-
-type conn struct {
-	rtspAddress         string
-	runOnConnect        string
-	runOnConnectRestart bool
-	runOnDisconnect     string
-	externalCmdPool     *externalcmd.Pool
-	logger              logger.Writer
-
-	onDisconnectHook func()
-}
-
-func newConn(
-	rtspAddress string,
-	runOnConnect string,
-	runOnConnectRestart bool,
-	runOnDisconnect string,
-	externalCmdPool *externalcmd.Pool,
-	logger logger.Writer,
-) *conn {
-	return &conn{
-		rtspAddress:         rtspAddress,
-		runOnConnect:        runOnConnect,
-		runOnConnectRestart: runOnConnectRestart,
-		runOnDisconnect:     runOnDisconnect,
-		externalCmdPool:     externalCmdPool,
-		logger:              logger,
-	}
-}
-
-func (c *conn) open(desc defs.APIPathSourceOrReader) {
-	c.onDisconnectHook = onConnectHook(c, desc)
-}
-
-func (c *conn) close() {
-	c.onDisconnectHook()
-}
diff --git a/internal/core/hooks.go b/internal/core/hooks.go
deleted file mode 100644
index e8ae0a2d7a4..00000000000
--- a/internal/core/hooks.go
+++ /dev/null
@@ -1,208 +0,0 @@
-package core
-
-import (
-	"net"
-
-	"github.com/bluenviron/mediamtx/internal/conf"
-	"github.com/bluenviron/mediamtx/internal/defs"
-	"github.com/bluenviron/mediamtx/internal/externalcmd"
-	"github.com/bluenviron/mediamtx/internal/logger"
-)
-
-func onInitHook(path *path) func() {
-	var onInitCmd *externalcmd.Cmd
-
-	if path.conf.RunOnInit != "" {
-		path.Log(logger.Info, "runOnInit command started")
-		onInitCmd = externalcmd.NewCmd(
-			path.externalCmdPool,
-			path.conf.RunOnInit,
-			path.conf.RunOnInitRestart,
-			path.externalCmdEnv(),
-			func(err error) {
-				path.Log(logger.Info, "runOnInit command exited: %v", err)
-			})
-	}
-
-	return func() {
-		if onInitCmd != nil {
-			onInitCmd.Close()
-			path.Log(logger.Info, "runOnInit command stopped")
-		}
-	}
-}
-
-func onConnectHook(c *conn, desc defs.APIPathSourceOrReader) func() {
-	var env externalcmd.Environment
-	var onConnectCmd *externalcmd.Cmd
-
-	if c.runOnConnect != "" || c.runOnDisconnect != "" {
-		_, port, _ := net.SplitHostPort(c.rtspAddress)
-		env = externalcmd.Environment{
-			"RTSP_PORT":     port,
-			"MTX_CONN_TYPE": desc.Type,
-			"MTX_CONN_ID":   desc.ID,
-		}
-	}
-
-	if c.runOnConnect != "" {
-		c.logger.Log(logger.Info, "runOnConnect command started")
-
-		onConnectCmd = externalcmd.NewCmd(
-			c.externalCmdPool,
-			c.runOnConnect,
-			c.runOnConnectRestart,
-			env,
-			func(err error) {
-				c.logger.Log(logger.Info, "runOnConnect command exited: %v", err)
-			})
-	}
-
-	return func() {
-		if onConnectCmd != nil {
-			onConnectCmd.Close()
-			c.logger.Log(logger.Info, "runOnConnect command stopped")
-		}
-
-		if c.runOnDisconnect != "" {
-			c.logger.Log(logger.Info, "runOnDisconnect command launched")
-			externalcmd.NewCmd(
-				c.externalCmdPool,
-				c.runOnDisconnect,
-				false,
-				env,
-				nil)
-		}
-	}
-}
-
-func onDemandHook(path *path, query string) func(string) {
-	var env externalcmd.Environment
-	var onDemandCmd *externalcmd.Cmd
-
-	if path.conf.RunOnDemand != "" || path.conf.RunOnUnDemand != "" {
-		env = path.externalCmdEnv()
-		env["MTX_QUERY"] = query
-	}
-
-	if path.conf.RunOnDemand != "" {
-		path.Log(logger.Info, "runOnDemand command started")
-
-		onDemandCmd = externalcmd.NewCmd(
-			path.externalCmdPool,
-			path.conf.RunOnDemand,
-			path.conf.RunOnDemandRestart,
-			env,
-			func(err error) {
-				path.Log(logger.Info, "runOnDemand command exited: %v", err)
-			})
-	}
-
-	return func(reason string) {
-		if onDemandCmd != nil {
-			onDemandCmd.Close()
-			path.Log(logger.Info, "runOnDemand command stopped: %v", reason)
-		}
-
-		if path.conf.RunOnUnDemand != "" {
-			path.Log(logger.Info, "runOnUnDemand command launched")
-			externalcmd.NewCmd(
-				path.externalCmdPool,
-				path.conf.RunOnUnDemand,
-				false,
-				env,
-				nil)
-		}
-	}
-}
-
-func onReadyHook(path *path) func() {
-	var env externalcmd.Environment
-	var onReadyCmd *externalcmd.Cmd
-
-	if path.conf.RunOnReady != "" || path.conf.RunOnNotReady != "" {
-		env = path.externalCmdEnv()
-		desc := path.source.APISourceDescribe()
-		env["MTX_QUERY"] = path.publisherQuery
-		env["MTX_SOURCE_TYPE"] = desc.Type
-		env["MTX_SOURCE_ID"] = desc.ID
-	}
-
-	if path.conf.RunOnReady != "" {
-		path.Log(logger.Info, "runOnReady command started")
-		onReadyCmd = externalcmd.NewCmd(
-			path.externalCmdPool,
-			path.conf.RunOnReady,
-			path.conf.RunOnReadyRestart,
-			env,
-			func(err error) {
-				path.Log(logger.Info, "runOnReady command exited: %v", err)
-			})
-	}
-
-	return func() {
-		if onReadyCmd != nil {
-			onReadyCmd.Close()
-			path.Log(logger.Info, "runOnReady command stopped")
-		}
-
-		if path.conf.RunOnNotReady != "" {
-			path.Log(logger.Info, "runOnNotReady command launched")
-			externalcmd.NewCmd(
-				path.externalCmdPool,
-				path.conf.RunOnNotReady,
-				false,
-				env,
-				nil)
-		}
-	}
-}
-
-func onReadHook(
-	externalCmdPool *externalcmd.Pool,
-	pathConf *conf.Path,
-	path *path,
-	reader defs.APIPathSourceOrReader,
-	query string,
-	l logger.Writer,
-) func() {
-	var env externalcmd.Environment
-	var onReadCmd *externalcmd.Cmd
-
-	if pathConf.RunOnRead != "" || pathConf.RunOnUnread != "" {
-		env = path.externalCmdEnv()
-		desc := reader
-		env["MTX_QUERY"] = query
-		env["MTX_READER_TYPE"] = desc.Type
-		env["MTX_READER_ID"] = desc.ID
-	}
-
-	if pathConf.RunOnRead != "" {
-		l.Log(logger.Info, "runOnRead command started")
-		onReadCmd = externalcmd.NewCmd(
-			externalCmdPool,
-			pathConf.RunOnRead,
-			pathConf.RunOnReadRestart,
-			env,
-			func(err error) {
-				l.Log(logger.Info, "runOnRead command exited: %v", err)
-			})
-	}
-
-	return func() {
-		if onReadCmd != nil {
-			onReadCmd.Close()
-			l.Log(logger.Info, "runOnRead command stopped")
-		}
-
-		if pathConf.RunOnUnread != "" {
-			l.Log(logger.Info, "runOnUnread command launched")
-			externalcmd.NewCmd(
-				externalCmdPool,
-				pathConf.RunOnUnread,
-				false,
-				env,
-				nil)
-		}
-	}
-}
diff --git a/internal/core/path.go b/internal/core/path.go
index f6b70abad68..bad1857da9d 100644
--- a/internal/core/path.go
+++ b/internal/core/path.go
@@ -16,6 +16,7 @@ import (
 	"github.com/bluenviron/mediamtx/internal/conf"
 	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/externalcmd"
+	"github.com/bluenviron/mediamtx/internal/hooks"
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/record"
 	"github.com/bluenviron/mediamtx/internal/stream"
@@ -303,7 +304,12 @@ func (pa *path) run() {
 		}
 	}
 
-	onUnInitHook := onInitHook(pa)
+	onUnInitHook := hooks.OnInit(hooks.OnInitParams{
+		Logger:          pa,
+		ExternalCmdPool: pa.externalCmdPool,
+		Conf:            pa.conf,
+		ExternalCmdEnv:  pa.externalCmdEnv(),
+	})
 
 	err := pa.runInner()
 
@@ -789,7 +795,13 @@ func (pa *path) onDemandStaticSourceStop(reason string) {
 }
 
 func (pa *path) onDemandPublisherStart(query string) {
-	pa.onUnDemandHook = onDemandHook(pa, query)
+	pa.onUnDemandHook = hooks.OnDemand(hooks.OnDemandParams{
+		Logger:          pa,
+		ExternalCmdPool: pa.externalCmdPool,
+		Conf:            pa.conf,
+		ExternalCmdEnv:  pa.externalCmdEnv(),
+		Query:           query,
+	})
 
 	pa.onDemandPublisherReadyTimer.Stop()
 	pa.onDemandPublisherReadyTimer = time.NewTimer(time.Duration(pa.conf.RunOnDemandStartTimeout))
@@ -834,7 +846,14 @@ func (pa *path) setReady(desc *description.Session, allocateEncoder bool) error
 
 	pa.readyTime = time.Now()
 
-	pa.onNotReadyHook = onReadyHook(pa)
+	pa.onNotReadyHook = hooks.OnReady(hooks.OnReadyParams{
+		Logger:          pa,
+		ExternalCmdPool: pa.externalCmdPool,
+		Conf:            pa.conf,
+		ExternalCmdEnv:  pa.externalCmdEnv(),
+		Desc:            pa.source.APISourceDescribe(),
+		Query:           pa.publisherQuery,
+	})
 
 	pa.parent.pathReady(pa)
 
diff --git a/internal/core/rtmp_conn.go b/internal/core/rtmp_conn.go
index b631382858d..60e6f347f06 100644
--- a/internal/core/rtmp_conn.go
+++ b/internal/core/rtmp_conn.go
@@ -21,6 +21,7 @@ import (
 	"github.com/bluenviron/mediamtx/internal/conf"
 	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/externalcmd"
+	"github.com/bluenviron/mediamtx/internal/hooks"
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/protocols/rtmp"
 	"github.com/bluenviron/mediamtx/internal/stream"
@@ -57,17 +58,19 @@ type rtmpConnParent interface {
 }
 
 type rtmpConn struct {
-	*conn
-
-	isTLS           bool
-	readTimeout     conf.StringDuration
-	writeTimeout    conf.StringDuration
-	writeQueueSize  int
-	wg              *sync.WaitGroup
-	nconn           net.Conn
-	externalCmdPool *externalcmd.Pool
-	pathManager     rtmpConnPathManager
-	parent          rtmpConnParent
+	isTLS               bool
+	rtspAddress         string
+	readTimeout         conf.StringDuration
+	writeTimeout        conf.StringDuration
+	writeQueueSize      int
+	runOnConnect        string
+	runOnConnectRestart bool
+	runOnDisconnect     string
+	wg                  *sync.WaitGroup
+	nconn               net.Conn
+	externalCmdPool     *externalcmd.Pool
+	pathManager         rtmpConnPathManager
+	parent              rtmpConnParent
 
 	ctx       context.Context
 	ctxCancel func()
@@ -98,30 +101,25 @@ func newRTMPConn(
 	ctx, ctxCancel := context.WithCancel(parentCtx)
 
 	c := &rtmpConn{
-		isTLS:           isTLS,
-		readTimeout:     readTimeout,
-		writeTimeout:    writeTimeout,
-		writeQueueSize:  writeQueueSize,
-		wg:              wg,
-		nconn:           nconn,
-		externalCmdPool: externalCmdPool,
-		pathManager:     pathManager,
-		parent:          parent,
-		ctx:             ctx,
-		ctxCancel:       ctxCancel,
-		uuid:            uuid.New(),
-		created:         time.Now(),
+		isTLS:               isTLS,
+		rtspAddress:         rtspAddress,
+		readTimeout:         readTimeout,
+		writeTimeout:        writeTimeout,
+		writeQueueSize:      writeQueueSize,
+		runOnConnect:        runOnConnect,
+		runOnConnectRestart: runOnConnectRestart,
+		runOnDisconnect:     runOnDisconnect,
+		wg:                  wg,
+		nconn:               nconn,
+		externalCmdPool:     externalCmdPool,
+		pathManager:         pathManager,
+		parent:              parent,
+		ctx:                 ctx,
+		ctxCancel:           ctxCancel,
+		uuid:                uuid.New(),
+		created:             time.Now(),
 	}
 
-	c.conn = newConn(
-		rtspAddress,
-		runOnConnect,
-		runOnConnectRestart,
-		runOnDisconnect,
-		externalCmdPool,
-		c,
-	)
-
 	c.Log(logger.Info, "opened")
 
 	c.wg.Add(1)
@@ -149,9 +147,16 @@ func (c *rtmpConn) ip() net.IP {
 func (c *rtmpConn) run() { //nolint:dupl
 	defer c.wg.Done()
 
-	desc := c.apiReaderDescribe()
-	c.conn.open(desc)
-	defer c.conn.close()
+	onDisconnectHook := hooks.OnConnect(hooks.OnConnectParams{
+		Logger:              c,
+		ExternalCmdPool:     c.externalCmdPool,
+		RunOnConnect:        c.runOnConnect,
+		RunOnConnectRestart: c.runOnConnectRestart,
+		RunOnDisconnect:     c.runOnDisconnect,
+		RTSPAddress:         c.rtspAddress,
+		Desc:                c.apiReaderDescribe(),
+	})
+	defer onDisconnectHook()
 
 	err := c.runInner()
 
@@ -254,15 +259,14 @@ func (c *rtmpConn) runRead(conn *rtmp.Conn, u *url.URL) error {
 	c.Log(logger.Info, "is reading from path '%s', %s",
 		res.path.name, readerMediaInfo(writer, res.stream))
 
-	pathConf := res.path.safeConf()
-
-	onUnreadHook := onReadHook(
-		c.externalCmdPool,
-		pathConf,
-		res.path,
-		c.apiReaderDescribe(),
-		rawQuery,
-		c)
+	onUnreadHook := hooks.OnRead(hooks.OnReadParams{
+		Logger:          c,
+		ExternalCmdPool: c.externalCmdPool,
+		Conf:            res.path.safeConf(),
+		ExternalCmdEnv:  res.path.externalCmdEnv(),
+		Reader:          c.APISourceDescribe(),
+		Query:           rawQuery,
+	})
 	defer onUnreadHook()
 
 	var err error
diff --git a/internal/core/rtsp_conn.go b/internal/core/rtsp_conn.go
index 8ffd2eb176d..5ace139f311 100644
--- a/internal/core/rtsp_conn.go
+++ b/internal/core/rtsp_conn.go
@@ -14,6 +14,7 @@ import (
 	"github.com/bluenviron/mediamtx/internal/conf"
 	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/externalcmd"
+	"github.com/bluenviron/mediamtx/internal/hooks"
 	"github.com/bluenviron/mediamtx/internal/logger"
 )
 
@@ -28,8 +29,6 @@ type rtspConnParent interface {
 }
 
 type rtspConn struct {
-	*conn
-
 	isTLS       bool
 	rtspAddress string
 	authMethods []headers.AuthMethod
@@ -38,10 +37,11 @@ type rtspConn struct {
 	rconn       *gortsplib.ServerConn
 	parent      rtspConnParent
 
-	uuid         uuid.UUID
-	created      time.Time
-	authNonce    string
-	authFailures int
+	uuid             uuid.UUID
+	created          time.Time
+	onDisconnectHook func()
+	authNonce        string
+	authFailures     int
 }
 
 func newRTSPConn(
@@ -69,18 +69,9 @@ func newRTSPConn(
 		created:     time.Now(),
 	}
 
-	c.conn = newConn(
-		rtspAddress,
-		runOnConnect,
-		runOnConnectRestart,
-		runOnDisconnect,
-		externalCmdPool,
-		c,
-	)
-
 	c.Log(logger.Info, "opened")
 
-	c.conn.open(defs.APIPathSourceOrReader{
+	desc := defs.APIPathSourceOrReader{
 		Type: func() string {
 			if isTLS {
 				return "rtspsConn"
@@ -88,6 +79,16 @@ func newRTSPConn(
 			return "rtspConn"
 		}(),
 		ID: c.uuid.String(),
+	}
+
+	c.onDisconnectHook = hooks.OnConnect(hooks.OnConnectParams{
+		Logger:              c,
+		ExternalCmdPool:     externalCmdPool,
+		RunOnConnect:        runOnConnect,
+		RunOnConnectRestart: runOnConnectRestart,
+		RunOnDisconnect:     runOnDisconnect,
+		RTSPAddress:         rtspAddress,
+		Desc:                desc,
 	})
 
 	return c
@@ -114,7 +115,7 @@ func (c *rtspConn) ip() net.IP {
 func (c *rtspConn) onClose(err error) {
 	c.Log(logger.Info, "closed: %v", err)
 
-	c.conn.close()
+	c.onDisconnectHook()
 }
 
 // onRequest is called by rtspServer.
diff --git a/internal/core/rtsp_session.go b/internal/core/rtsp_session.go
index 715b6b880d1..91c77fb7e28 100644
--- a/internal/core/rtsp_session.go
+++ b/internal/core/rtsp_session.go
@@ -16,6 +16,7 @@ import (
 	"github.com/bluenviron/mediamtx/internal/conf"
 	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/externalcmd"
+	"github.com/bluenviron/mediamtx/internal/hooks"
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/stream"
 )
@@ -289,16 +290,14 @@ func (s *rtspSession) onPlay(_ *gortsplib.ServerHandlerOnPlayCtx) (*base.Respons
 			s.session.SetuppedTransport(),
 			mediaInfo(s.session.SetuppedMedias()))
 
-		pathConf := s.path.safeConf()
-
-		s.onUnreadHook = onReadHook(
-			s.externalCmdPool,
-			pathConf,
-			s.path,
-			s.apiReaderDescribe(),
-			s.session.SetuppedQuery(),
-			s,
-		)
+		s.onUnreadHook = hooks.OnRead(hooks.OnReadParams{
+			Logger:          s,
+			ExternalCmdPool: s.externalCmdPool,
+			Conf:            s.path.safeConf(),
+			ExternalCmdEnv:  s.path.externalCmdEnv(),
+			Reader:          s.apiReaderDescribe(),
+			Query:           s.session.SetuppedQuery(),
+		})
 
 		s.mutex.Lock()
 		s.state = gortsplib.ServerSessionStatePlay
diff --git a/internal/core/srt_conn.go b/internal/core/srt_conn.go
index bcb5887c8bb..9315ae1ac1e 100644
--- a/internal/core/srt_conn.go
+++ b/internal/core/srt_conn.go
@@ -19,6 +19,7 @@ import (
 	"github.com/bluenviron/mediamtx/internal/conf"
 	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/externalcmd"
+	"github.com/bluenviron/mediamtx/internal/hooks"
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/protocols/mpegts"
 	"github.com/bluenviron/mediamtx/internal/stream"
@@ -59,18 +60,19 @@ type srtConnParent interface {
 }
 
 type srtConn struct {
-	*conn
-
-	rtspAddress       string
-	readTimeout       conf.StringDuration
-	writeTimeout      conf.StringDuration
-	writeQueueSize    int
-	udpMaxPayloadSize int
-	connReq           srt.ConnRequest
-	wg                *sync.WaitGroup
-	externalCmdPool   *externalcmd.Pool
-	pathManager       srtConnPathManager
-	parent            srtConnParent
+	rtspAddress         string
+	readTimeout         conf.StringDuration
+	writeTimeout        conf.StringDuration
+	writeQueueSize      int
+	udpMaxPayloadSize   int
+	connReq             srt.ConnRequest
+	runOnConnect        string
+	runOnConnectRestart bool
+	runOnDisconnect     string
+	wg                  *sync.WaitGroup
+	externalCmdPool     *externalcmd.Pool
+	pathManager         srtConnPathManager
+	parent              srtConnParent
 
 	ctx       context.Context
 	ctxCancel func()
@@ -104,33 +106,27 @@ func newSRTConn(
 	ctx, ctxCancel := context.WithCancel(parentCtx)
 
 	c := &srtConn{
-		rtspAddress:       rtspAddress,
-		readTimeout:       readTimeout,
-		writeTimeout:      writeTimeout,
-		writeQueueSize:    writeQueueSize,
-		udpMaxPayloadSize: udpMaxPayloadSize,
-		connReq:           connReq,
-		wg:                wg,
-		externalCmdPool:   externalCmdPool,
-		pathManager:       pathManager,
-		parent:            parent,
-		ctx:               ctx,
-		ctxCancel:         ctxCancel,
-		created:           time.Now(),
-		uuid:              uuid.New(),
-		chNew:             make(chan srtNewConnReq),
-		chSetConn:         make(chan srt.Conn),
+		rtspAddress:         rtspAddress,
+		readTimeout:         readTimeout,
+		writeTimeout:        writeTimeout,
+		writeQueueSize:      writeQueueSize,
+		udpMaxPayloadSize:   udpMaxPayloadSize,
+		connReq:             connReq,
+		runOnConnect:        runOnConnect,
+		runOnConnectRestart: runOnConnectRestart,
+		runOnDisconnect:     runOnDisconnect,
+		wg:                  wg,
+		externalCmdPool:     externalCmdPool,
+		pathManager:         pathManager,
+		parent:              parent,
+		ctx:                 ctx,
+		ctxCancel:           ctxCancel,
+		created:             time.Now(),
+		uuid:                uuid.New(),
+		chNew:               make(chan srtNewConnReq),
+		chSetConn:           make(chan srt.Conn),
 	}
 
-	c.conn = newConn(
-		rtspAddress,
-		runOnConnect,
-		runOnConnectRestart,
-		runOnDisconnect,
-		externalCmdPool,
-		c,
-	)
-
 	c.Log(logger.Info, "opened")
 
 	c.wg.Add(1)
@@ -154,9 +150,16 @@ func (c *srtConn) ip() net.IP {
 func (c *srtConn) run() { //nolint:dupl
 	defer c.wg.Done()
 
-	desc := c.apiReaderDescribe()
-	c.conn.open(desc)
-	defer c.conn.close()
+	onDisconnectHook := hooks.OnConnect(hooks.OnConnectParams{
+		Logger:              c,
+		ExternalCmdPool:     c.externalCmdPool,
+		RunOnConnect:        c.runOnConnect,
+		RunOnConnectRestart: c.runOnConnectRestart,
+		RunOnDisconnect:     c.runOnDisconnect,
+		RTSPAddress:         c.rtspAddress,
+		Desc:                c.apiReaderDescribe(),
+	})
+	defer onDisconnectHook()
 
 	err := c.runInner()
 
@@ -373,16 +376,14 @@ func (c *srtConn) runRead(req srtNewConnReq, pathName string, user string, pass
 	c.Log(logger.Info, "is reading from path '%s', %s",
 		res.path.name, readerMediaInfo(writer, res.stream))
 
-	pathConf := res.path.safeConf()
-
-	onUnreadHook := onReadHook(
-		c.externalCmdPool,
-		pathConf,
-		res.path,
-		c.apiReaderDescribe(),
-		query,
-		c,
-	)
+	onUnreadHook := hooks.OnRead(hooks.OnReadParams{
+		Logger:          c,
+		ExternalCmdPool: c.externalCmdPool,
+		Conf:            res.path.safeConf(),
+		ExternalCmdEnv:  res.path.externalCmdEnv(),
+		Reader:          c.apiReaderDescribe(),
+		Query:           query,
+	})
 	defer onUnreadHook()
 
 	// disable read deadline
diff --git a/internal/core/webrtc_session.go b/internal/core/webrtc_session.go
index 085a04cd7e0..79003a4e20d 100644
--- a/internal/core/webrtc_session.go
+++ b/internal/core/webrtc_session.go
@@ -24,6 +24,7 @@ import (
 	"github.com/bluenviron/mediamtx/internal/asyncwriter"
 	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/externalcmd"
+	"github.com/bluenviron/mediamtx/internal/hooks"
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/protocols/webrtc"
 	"github.com/bluenviron/mediamtx/internal/stream"
@@ -610,16 +611,14 @@ func (s *webRTCSession) runRead() (int, error) {
 	s.Log(logger.Info, "is reading from path '%s', %s",
 		res.path.name, readerMediaInfo(writer, res.stream))
 
-	pathConf := res.path.safeConf()
-
-	onUnreadHook := onReadHook(
-		s.externalCmdPool,
-		pathConf,
-		res.path,
-		s.apiReaderDescribe(),
-		s.req.query,
-		s,
-	)
+	onUnreadHook := hooks.OnRead(hooks.OnReadParams{
+		Logger:          s,
+		ExternalCmdPool: s.externalCmdPool,
+		Conf:            res.path.safeConf(),
+		ExternalCmdEnv:  res.path.externalCmdEnv(),
+		Reader:          s.apiReaderDescribe(),
+		Query:           s.req.query,
+	})
 	defer onUnreadHook()
 
 	writer.Start()
diff --git a/internal/hooks/hooks.go b/internal/hooks/hooks.go
new file mode 100644
index 00000000000..cc592289080
--- /dev/null
+++ b/internal/hooks/hooks.go
@@ -0,0 +1,2 @@
+// Package hooks contains hook implementations.
+package hooks
diff --git a/internal/hooks/on_connect.go b/internal/hooks/on_connect.go
new file mode 100644
index 00000000000..2e6454ee4ee
--- /dev/null
+++ b/internal/hooks/on_connect.go
@@ -0,0 +1,65 @@
+package hooks
+
+import (
+	"net"
+
+	"github.com/bluenviron/mediamtx/internal/defs"
+	"github.com/bluenviron/mediamtx/internal/externalcmd"
+	"github.com/bluenviron/mediamtx/internal/logger"
+)
+
+// OnConnectParams are the parameters of OnConnect.
+type OnConnectParams struct {
+	Logger              logger.Writer
+	ExternalCmdPool     *externalcmd.Pool
+	RunOnConnect        string
+	RunOnConnectRestart bool
+	RunOnDisconnect     string
+	RTSPAddress         string
+	Desc                defs.APIPathSourceOrReader
+}
+
+// OnConnect is the OnConnect hook.
+func OnConnect(params OnConnectParams) func() {
+	var env externalcmd.Environment
+	var onConnectCmd *externalcmd.Cmd
+
+	if params.RunOnConnect != "" || params.RunOnDisconnect != "" {
+		_, port, _ := net.SplitHostPort(params.RTSPAddress)
+		env = externalcmd.Environment{
+			"RTSP_PORT":     port,
+			"MTX_CONN_TYPE": params.Desc.Type,
+			"MTX_CONN_ID":   params.Desc.ID,
+		}
+	}
+
+	if params.RunOnConnect != "" {
+		params.Logger.Log(logger.Info, "runOnConnect command started")
+
+		onConnectCmd = externalcmd.NewCmd(
+			params.ExternalCmdPool,
+			params.RunOnConnect,
+			params.RunOnConnectRestart,
+			env,
+			func(err error) {
+				params.Logger.Log(logger.Info, "runOnConnect command exited: %v", err)
+			})
+	}
+
+	return func() {
+		if onConnectCmd != nil {
+			onConnectCmd.Close()
+			params.Logger.Log(logger.Info, "runOnConnect command stopped")
+		}
+
+		if params.RunOnDisconnect != "" {
+			params.Logger.Log(logger.Info, "runOnDisconnect command launched")
+			externalcmd.NewCmd(
+				params.ExternalCmdPool,
+				params.RunOnDisconnect,
+				false,
+				env,
+				nil)
+		}
+	}
+}
diff --git a/internal/hooks/on_demand.go b/internal/hooks/on_demand.go
new file mode 100644
index 00000000000..f5a789f0d45
--- /dev/null
+++ b/internal/hooks/on_demand.go
@@ -0,0 +1,57 @@
+package hooks
+
+import (
+	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/externalcmd"
+	"github.com/bluenviron/mediamtx/internal/logger"
+)
+
+// OnDemandParams are the parameters of OnDemand.
+type OnDemandParams struct {
+	Logger          logger.Writer
+	ExternalCmdPool *externalcmd.Pool
+	Conf            *conf.Path
+	ExternalCmdEnv  externalcmd.Environment
+	Query           string
+}
+
+// OnDemand is the OnDemand hook.
+func OnDemand(params OnDemandParams) func(string) {
+	var env externalcmd.Environment
+	var onDemandCmd *externalcmd.Cmd
+
+	if params.Conf.RunOnDemand != "" || params.Conf.RunOnUnDemand != "" {
+		env = params.ExternalCmdEnv
+		env["MTX_QUERY"] = params.Query
+	}
+
+	if params.Conf.RunOnDemand != "" {
+		params.Logger.Log(logger.Info, "runOnDemand command started")
+
+		onDemandCmd = externalcmd.NewCmd(
+			params.ExternalCmdPool,
+			params.Conf.RunOnDemand,
+			params.Conf.RunOnDemandRestart,
+			env,
+			func(err error) {
+				params.Logger.Log(logger.Info, "runOnDemand command exited: %v", err)
+			})
+	}
+
+	return func(reason string) {
+		if onDemandCmd != nil {
+			onDemandCmd.Close()
+			params.Logger.Log(logger.Info, "runOnDemand command stopped: %v", reason)
+		}
+
+		if params.Conf.RunOnUnDemand != "" {
+			params.Logger.Log(logger.Info, "runOnUnDemand command launched")
+			externalcmd.NewCmd(
+				params.ExternalCmdPool,
+				params.Conf.RunOnUnDemand,
+				false,
+				env,
+				nil)
+		}
+	}
+}
diff --git a/internal/hooks/on_init.go b/internal/hooks/on_init.go
new file mode 100644
index 00000000000..bfda4211fd4
--- /dev/null
+++ b/internal/hooks/on_init.go
@@ -0,0 +1,39 @@
+package hooks
+
+import (
+	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/externalcmd"
+	"github.com/bluenviron/mediamtx/internal/logger"
+)
+
+// OnInitParams are the parameters of OnInit.
+type OnInitParams struct {
+	Logger          logger.Writer
+	ExternalCmdPool *externalcmd.Pool
+	Conf            *conf.Path
+	ExternalCmdEnv  externalcmd.Environment
+}
+
+// OnInit is the OnInit hook.
+func OnInit(params OnInitParams) func() {
+	var onInitCmd *externalcmd.Cmd
+
+	if params.Conf.RunOnInit != "" {
+		params.Logger.Log(logger.Info, "runOnInit command started")
+		onInitCmd = externalcmd.NewCmd(
+			params.ExternalCmdPool,
+			params.Conf.RunOnInit,
+			params.Conf.RunOnInitRestart,
+			params.ExternalCmdEnv,
+			func(err error) {
+				params.Logger.Log(logger.Info, "runOnInit command exited: %v", err)
+			})
+	}
+
+	return func() {
+		if onInitCmd != nil {
+			onInitCmd.Close()
+			params.Logger.Log(logger.Info, "runOnInit command stopped")
+		}
+	}
+}
diff --git a/internal/hooks/on_read.go b/internal/hooks/on_read.go
new file mode 100644
index 00000000000..ee27206636a
--- /dev/null
+++ b/internal/hooks/on_read.go
@@ -0,0 +1,61 @@
+package hooks
+
+import (
+	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
+	"github.com/bluenviron/mediamtx/internal/externalcmd"
+	"github.com/bluenviron/mediamtx/internal/logger"
+)
+
+// OnReadParams are the parameters of OnRead.
+type OnReadParams struct {
+	Logger          logger.Writer
+	ExternalCmdPool *externalcmd.Pool
+	Conf            *conf.Path
+	ExternalCmdEnv  externalcmd.Environment
+	Reader          defs.APIPathSourceOrReader
+	Query           string
+}
+
+// OnRead is the OnRead hook.
+func OnRead(params OnReadParams) func() {
+	var env externalcmd.Environment
+	var onReadCmd *externalcmd.Cmd
+
+	if params.Conf.RunOnRead != "" || params.Conf.RunOnUnread != "" {
+		env = params.ExternalCmdEnv
+		desc := params.Reader
+		env["MTX_QUERY"] = params.Query
+		env["MTX_READER_TYPE"] = desc.Type
+		env["MTX_READER_ID"] = desc.ID
+	}
+
+	if params.Conf.RunOnRead != "" {
+		params.Logger.Log(logger.Info, "runOnRead command started")
+		onReadCmd = externalcmd.NewCmd(
+			params.ExternalCmdPool,
+			params.Conf.RunOnRead,
+			params.Conf.RunOnReadRestart,
+			env,
+			func(err error) {
+				params.Logger.Log(logger.Info, "runOnRead command exited: %v", err)
+			})
+	}
+
+	return func() {
+		if onReadCmd != nil {
+			onReadCmd.Close()
+			params.Logger.Log(logger.Info, "runOnRead command stopped")
+		}
+
+		if params.Conf.RunOnUnread != "" {
+			params.Logger.Log(logger.Info, "runOnUnread command launched")
+			externalcmd.NewCmd(
+				params.ExternalCmdPool,
+				params.Conf.RunOnUnread,
+				false,
+				env,
+				nil)
+		}
+	}
+}
diff --git a/internal/hooks/on_ready.go b/internal/hooks/on_ready.go
new file mode 100644
index 00000000000..f6e7e9fda49
--- /dev/null
+++ b/internal/hooks/on_ready.go
@@ -0,0 +1,60 @@
+package hooks
+
+import (
+	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
+	"github.com/bluenviron/mediamtx/internal/externalcmd"
+	"github.com/bluenviron/mediamtx/internal/logger"
+)
+
+// OnReadyParams are the parameters of OnReady.
+type OnReadyParams struct {
+	Logger          logger.Writer
+	ExternalCmdPool *externalcmd.Pool
+	Conf            *conf.Path
+	ExternalCmdEnv  externalcmd.Environment
+	Desc            defs.APIPathSourceOrReader
+	Query           string
+}
+
+// OnReady is the OnReady hook.
+func OnReady(params OnReadyParams) func() {
+	var env externalcmd.Environment
+	var onReadyCmd *externalcmd.Cmd
+
+	if params.Conf.RunOnReady != "" || params.Conf.RunOnNotReady != "" {
+		env = params.ExternalCmdEnv
+		env["MTX_QUERY"] = params.Query
+		env["MTX_SOURCE_TYPE"] = params.Desc.Type
+		env["MTX_SOURCE_ID"] = params.Desc.ID
+	}
+
+	if params.Conf.RunOnReady != "" {
+		params.Logger.Log(logger.Info, "runOnReady command started")
+		onReadyCmd = externalcmd.NewCmd(
+			params.ExternalCmdPool,
+			params.Conf.RunOnReady,
+			params.Conf.RunOnReadyRestart,
+			env,
+			func(err error) {
+				params.Logger.Log(logger.Info, "runOnReady command exited: %v", err)
+			})
+	}
+
+	return func() {
+		if onReadyCmd != nil {
+			onReadyCmd.Close()
+			params.Logger.Log(logger.Info, "runOnReady command stopped")
+		}
+
+		if params.Conf.RunOnNotReady != "" {
+			params.Logger.Log(logger.Info, "runOnNotReady command launched")
+			externalcmd.NewCmd(
+				params.ExternalCmdPool,
+				params.Conf.RunOnNotReady,
+				false,
+				env,
+				nil)
+		}
+	}
+}

From fe9426cc057afaba8c547389b8ac6fe3112e5db4 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Mon, 27 Nov 2023 19:59:43 +0100
Subject: [PATCH 105/170] build(deps): bump golang.org/x/crypto from 0.15.0 to
 0.16.0 (#2751)

---
 go.mod |  6 +++---
 go.sum | 12 ++++++------
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/go.mod b/go.mod
index 16643710e56..e6932d6940c 100644
--- a/go.mod
+++ b/go.mod
@@ -26,8 +26,8 @@ require (
 	github.com/pion/sdp/v3 v3.0.6
 	github.com/pion/webrtc/v3 v3.2.22
 	github.com/stretchr/testify v1.8.4
-	golang.org/x/crypto v0.15.0
-	golang.org/x/term v0.14.0
+	golang.org/x/crypto v0.16.0
+	golang.org/x/term v0.15.0
 	gopkg.in/yaml.v2 v2.4.0
 )
 
@@ -66,7 +66,7 @@ require (
 	github.com/xo/terminfo v0.0.0-20210125001918-ca9a967f8778 // indirect
 	golang.org/x/arch v0.3.0 // indirect
 	golang.org/x/net v0.18.0 // indirect
-	golang.org/x/sys v0.14.0 // indirect
+	golang.org/x/sys v0.15.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
 	google.golang.org/protobuf v1.30.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
diff --git a/go.sum b/go.sum
index f0c3af83f5d..6cc128012b4 100644
--- a/go.sum
+++ b/go.sum
@@ -203,8 +203,8 @@ golang.org/x/crypto v0.8.0/go.mod h1:mRqEX+O9/h5TFCrQhkgjo2yKi0yYA+9ecGkdQoHrywE
 golang.org/x/crypto v0.10.0/go.mod h1:o4eNf7Ede1fv+hwOwZsTHl9EsPFO6q6ZvYR8vYfY45I=
 golang.org/x/crypto v0.12.0/go.mod h1:NF0Gs7EO5K4qLn+Ylc+fih8BSTeIjAP05siRnAh98yw=
 golang.org/x/crypto v0.13.0/go.mod h1:y6Z2r+Rw4iayiXXAIxJIDAJ1zMW4yaTpebo8fPOliYc=
-golang.org/x/crypto v0.15.0 h1:frVn1TEaCEaZcn3Tmd7Y2b5KKPaZ+I32Q2OA3kYp5TA=
-golang.org/x/crypto v0.15.0/go.mod h1:4ChreQoLWfG3xLDer1WdlH5NdlQ3+mwnQq1YTKY+72g=
+golang.org/x/crypto v0.16.0 h1:mMMrFzRSCF0GvB7Ne27XVtVAaXLrPmgPC7/v0tkwHaY=
+golang.org/x/crypto v0.16.0/go.mod h1:gCAAfMLgwOJRpTjQ2zCCt2OcSfYMTeZVSRtQlPC7Nq4=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
@@ -257,8 +257,8 @@ golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.9.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.14.0 h1:Vz7Qs629MkJkGyHxUlRHizWJRG2j8fbQKjELVSNhy7Q=
-golang.org/x/sys v0.14.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.15.0 h1:h48lPFYpsTvQJZF4EKyI4aLHaev3CxivZmv7yZig9pc=
+golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.1.0/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
@@ -269,8 +269,8 @@ golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
 golang.org/x/term v0.9.0/go.mod h1:M6DEAAIenWoTxdKrOltXcmDY3rSplQUkrvaDU5FcQyo=
 golang.org/x/term v0.11.0/go.mod h1:zC9APTIj3jG3FdV/Ons+XE1riIZXG4aZ4GTHiPZJPIU=
 golang.org/x/term v0.12.0/go.mod h1:owVbMEjm3cBLCHdkQu9b1opXd4ETQWc3BhuQGKgXgvU=
-golang.org/x/term v0.14.0 h1:LGK9IlZ8T9jvdy6cTdfKUCltatMFOehAQo9SRC46UQ8=
-golang.org/x/term v0.14.0/go.mod h1:TySc+nGkYR6qt8km8wUhuFRTVSMIX3XPR58y2lC8vww=
+golang.org/x/term v0.15.0 h1:y/Oo/a/q3IXu26lQgl04j/gjuBDOBlx7X6Om1j2CPW4=
+golang.org/x/term v0.15.0/go.mod h1:BDl952bC7+uMoWR75FIrCDx79TPU9oHkTZ9yRbYOrX0=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=

From 6ca59e0ed8071cd7c4b7deb297d9688d14cf31bb Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Wed, 29 Nov 2023 19:41:56 +0100
Subject: [PATCH 106/170] bump gosrt (#2761)

---
 go.mod | 4 +---
 go.sum | 4 ++--
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/go.mod b/go.mod
index e6932d6940c..f5f15722b35 100644
--- a/go.mod
+++ b/go.mod
@@ -10,7 +10,7 @@ require (
 	github.com/bluenviron/gohlslib v1.0.6
 	github.com/bluenviron/gortsplib/v4 v4.6.0
 	github.com/bluenviron/mediacommon v1.5.1
-	github.com/datarhei/gosrt v0.5.4
+	github.com/datarhei/gosrt v0.5.5
 	github.com/fsnotify/fsnotify v1.7.0
 	github.com/gin-gonic/gin v1.9.1
 	github.com/google/uuid v1.4.0
@@ -79,5 +79,3 @@ replace github.com/pion/sdp/v3 => github.com/aler9/sdp/v3 v3.0.0-20231022165400-
 replace github.com/pion/ice/v2 => github.com/aler9/ice/v2 v2.0.0-20231112223552-32d34dfcf3a1
 
 replace github.com/pion/webrtc/v3 => github.com/aler9/webrtc/v3 v3.0.0-20231112223655-e402ed2689c6
-
-replace github.com/datarhei/gosrt => github.com/aler9/gosrt v0.0.0-20231104205907-3f110868f71d
diff --git a/go.sum b/go.sum
index 6cc128012b4..90ce1dd0dec 100644
--- a/go.sum
+++ b/go.sum
@@ -6,8 +6,6 @@ github.com/alecthomas/kong v0.8.1 h1:acZdn3m4lLRobeh3Zi2S2EpnXTd1mOL6U7xVml+vfkY
 github.com/alecthomas/kong v0.8.1/go.mod h1:n1iCIO2xS46oE8ZfYCNDqdR0b0wZNrXAIAqro/2132U=
 github.com/alecthomas/repr v0.1.0 h1:ENn2e1+J3k09gyj2shc0dHr/yjaWSHRlrJ4DPMevDqE=
 github.com/alecthomas/repr v0.1.0/go.mod h1:2kn6fqh/zIyPLmm3ugklbEi5hg5wS435eygvNfaDQL8=
-github.com/aler9/gosrt v0.0.0-20231104205907-3f110868f71d h1:e+oBFUPyjr6dYd4lmT3+NI0lQVpr6R7nTO6z+1XGceQ=
-github.com/aler9/gosrt v0.0.0-20231104205907-3f110868f71d/go.mod h1:z+FuFVKH0eG03LwuMwVrOLlWhPlpbRlL2OytRK+hs5c=
 github.com/aler9/ice/v2 v2.0.0-20231112223552-32d34dfcf3a1 h1:fD6eZt+3/t8bzFn6ZZA2eP63xBP06v3EPfPJu8DO8ys=
 github.com/aler9/ice/v2 v2.0.0-20231112223552-32d34dfcf3a1/go.mod h1:lT3kv5uUIlHfXHU/ZRD7uKD/ufM202+eTa3C/umgGf4=
 github.com/aler9/sdp/v3 v3.0.0-20231022165400-33437e07f326 h1:HA7u47vkcxFiHtiOjm8srh1JRgC0ZPYefPtpDCaTtS0=
@@ -37,6 +35,8 @@ github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311/go.mod h1:b583j
 github.com/cloudfoundry/bytefmt v0.0.0-20211005130812-5bb3c17173e5 h1:xB7KkA98BcUdzVcwyZxb5R0FGIHxNPHgZOzkjPEY5gM=
 github.com/cloudfoundry/bytefmt v0.0.0-20211005130812-5bb3c17173e5/go.mod h1:v4VVB6oBMz/c9fRY6vZrwr5xKRWOH5NPDjQZlPk0Gbs=
 github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
+github.com/datarhei/gosrt v0.5.5 h1:4Xx4v7pn/rz6EaWhZRE37fROW+rry0y4yBHZBkq5d8g=
+github.com/datarhei/gosrt v0.5.5/go.mod h1:In1zba2/999S1d+ENIJ0h9s3alHO3FvCNrIpykxYbEE=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=

From 0e5e3324a765dcfaf159b3acc61f31fc67c0fa74 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Thu, 30 Nov 2023 21:43:19 +0100
Subject: [PATCH 107/170] rpicamera: allow to change bitrate and IDR period
 dynamically (#2703) (#2764)

---
 internal/core/path_manager.go              |  2 +
 internal/protocols/rpicamera/exe/encoder.c | 46 +++++++++++++++-------
 internal/protocols/rpicamera/exe/encoder.h |  1 +
 internal/protocols/rpicamera/exe/main.c    |  1 +
 4 files changed, 35 insertions(+), 15 deletions(-)

diff --git a/internal/core/path_manager.go b/internal/core/path_manager.go
index f5317572aad..f37d3bc92ec 100644
--- a/internal/core/path_manager.go
+++ b/internal/core/path_manager.go
@@ -29,6 +29,8 @@ func pathConfCanBeUpdated(oldPathConf *conf.Path, newPathConf *conf.Path) bool {
 	clone.RPICameraGain = newPathConf.RPICameraGain
 	clone.RPICameraEV = newPathConf.RPICameraEV
 	clone.RPICameraFPS = newPathConf.RPICameraFPS
+	clone.RPICameraIDRPeriod = newPathConf.RPICameraIDRPeriod
+	clone.RPICameraBitrate = newPathConf.RPICameraBitrate
 
 	return newPathConf.Equal(clone)
 }
diff --git a/internal/protocols/rpicamera/exe/encoder.c b/internal/protocols/rpicamera/exe/encoder.c
index 2f3d638bfe5..0bfeb7b5b6f 100644
--- a/internal/protocols/rpicamera/exe/encoder.c
+++ b/internal/protocols/rpicamera/exe/encoder.c
@@ -111,6 +111,27 @@ static void *output_thread(void *userdata) {
     return NULL;
 }
 
+static bool fill_dynamic_params(int fd, const parameters_t *params) {
+    struct v4l2_control ctrl = {0};
+    ctrl.id = V4L2_CID_MPEG_VIDEO_H264_I_PERIOD;
+    ctrl.value = params->idr_period;
+    int res = ioctl(fd, VIDIOC_S_CTRL, &ctrl);
+    if (res != 0) {
+        set_error("unable to set IDR period");
+        return false;
+    }
+
+    ctrl.id = V4L2_CID_MPEG_VIDEO_BITRATE;
+    ctrl.value = params->bitrate;
+    res = ioctl(fd, VIDIOC_S_CTRL, &ctrl);
+    if (res != 0) {
+        set_error("unable to set bitrate");
+        return false;
+    }
+
+    return true;
+}
+
 bool encoder_create(const parameters_t *params, int stride, int colorspace, encoder_output_cb output_cb, encoder_t **enc) {
     *enc = malloc(sizeof(encoder_priv_t));
     encoder_priv_t *encp = (encoder_priv_t *)(*enc);
@@ -122,18 +143,15 @@ bool encoder_create(const parameters_t *params, int stride, int colorspace, enco
         goto failed;
     }
 
-    struct v4l2_control ctrl = {0};
-    ctrl.id = V4L2_CID_MPEG_VIDEO_BITRATE;
-    ctrl.value = params->bitrate;
-    int res = ioctl(encp->fd, VIDIOC_S_CTRL, &ctrl);
-    if (res != 0) {
-        set_error("unable to set bitrate");
+    bool res2 = fill_dynamic_params(encp->fd, params);
+    if (!res2) {
         goto failed;
     }
 
+    struct v4l2_control ctrl = {0};
     ctrl.id = V4L2_CID_MPEG_VIDEO_H264_PROFILE;
     ctrl.value = params->profile;
-    res = ioctl(encp->fd, VIDIOC_S_CTRL, &ctrl);
+    int res = ioctl(encp->fd, VIDIOC_S_CTRL, &ctrl);
     if (res != 0) {
         set_error("unable to set profile");
         goto failed;
@@ -147,14 +165,6 @@ bool encoder_create(const parameters_t *params, int stride, int colorspace, enco
         goto failed;
     }
 
-    ctrl.id = V4L2_CID_MPEG_VIDEO_H264_I_PERIOD;
-    ctrl.value = params->idr_period;
-    res = ioctl(encp->fd, VIDIOC_S_CTRL, &ctrl);
-    if (res != 0) {
-        set_error("unable to set IDR period");
-        goto failed;
-    }
-
     ctrl.id = V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER;
     ctrl.value = 0;
     res = ioctl(encp->fd, VIDIOC_S_CTRL, &ctrl);
@@ -319,3 +329,9 @@ void encoder_encode(encoder_t *enc, int buffer_fd, size_t size, int64_t timestam
         // it happens when the raspberry is under pressure. do not exit.
     }
 }
+
+void encoder_reload_params(encoder_t *enc, const parameters_t *params) {
+     encoder_priv_t *encp = (encoder_priv_t *)enc;
+
+     fill_dynamic_params(encp->fd, params);
+}
diff --git a/internal/protocols/rpicamera/exe/encoder.h b/internal/protocols/rpicamera/exe/encoder.h
index d5a416aeb99..eb1e7928e9e 100644
--- a/internal/protocols/rpicamera/exe/encoder.h
+++ b/internal/protocols/rpicamera/exe/encoder.h
@@ -10,5 +10,6 @@ typedef void (*encoder_output_cb)(uint64_t ts, const uint8_t *buf, uint64_t size
 const char *encoder_get_error();
 bool encoder_create(const parameters_t *params, int stride, int colorspace, encoder_output_cb output_cb, encoder_t **enc);
 void encoder_encode(encoder_t *enc, int buffer_fd, size_t size, int64_t timestamp_us);
+void encoder_reload_params(encoder_t *enc, const parameters_t *params);
 
 #endif
diff --git a/internal/protocols/rpicamera/exe/main.c b/internal/protocols/rpicamera/exe/main.c
index 48dab5c3ca7..bb379215f2a 100644
--- a/internal/protocols/rpicamera/exe/main.c
+++ b/internal/protocols/rpicamera/exe/main.c
@@ -106,6 +106,7 @@ int main() {
                     continue;
                 }
                 camera_reload_params(cam, &params);
+                encoder_reload_params(enc, &params);
                 parameters_destroy(&params);
             }
         }

From 50e7b038c4c13b87013da2bcf267a4e88aa9633a Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Fri, 1 Dec 2023 20:23:04 +0100
Subject: [PATCH 108/170] hls: fix appending slash when behind a reverse proxy
 (#2770)

---
 internal/core/hls_http_server.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/internal/core/hls_http_server.go b/internal/core/hls_http_server.go
index e65b8b0e267..f4d694eb98d 100644
--- a/internal/core/hls_http_server.go
+++ b/internal/core/hls_http_server.go
@@ -146,7 +146,7 @@ func (s *hlsHTTPServer) onRequest(ctx *gin.Context) {
 		dir, fname = pa, ""
 
 		if !strings.HasSuffix(dir, "/") {
-			l := "/" + dir + "/"
+			l := ctx.Request.URL.Path[1:] + "/"
 			if ctx.Request.URL.RawQuery != "" {
 				l += "?" + ctx.Request.URL.RawQuery
 			}

From 4ccb245feb4781459095e465bb4652c50d3bb71e Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Fri, 1 Dec 2023 20:24:00 +0100
Subject: [PATCH 109/170] webrtc: fix propagating query parameters when
 appending slash to paths (#2771)

---
 internal/core/webrtc_http_server.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/internal/core/webrtc_http_server.go b/internal/core/webrtc_http_server.go
index 4a471ae92d1..035fc22c913 100644
--- a/internal/core/webrtc_http_server.go
+++ b/internal/core/webrtc_http_server.go
@@ -352,7 +352,11 @@ func (s *webRTCHTTPServer) onRequest(ctx *gin.Context) {
 				s.onPage(ctx, ctx.Request.URL.Path[1:len(ctx.Request.URL.Path)-len("/publish")], true)
 
 			case ctx.Request.URL.Path[len(ctx.Request.URL.Path)-1] != '/':
-				ctx.Writer.Header().Set("Location", ctx.Request.URL.Path[1:]+"/")
+				l := ctx.Request.URL.Path[1:] + "/"
+				if ctx.Request.URL.RawQuery != "" {
+					l += "?" + ctx.Request.URL.RawQuery
+				}
+				ctx.Writer.Header().Set("Location", l)
 				ctx.Writer.WriteHeader(http.StatusMovedPermanently)
 
 			default:

From aade2eedb91fe0b44f916415c53e915c9eda9e1b Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Fri, 1 Dec 2023 20:54:18 +0100
Subject: [PATCH 110/170] hls, webrtc: prevent XSS attack when appending slash
 to paths (#2766) (#2767) (#2772)

---
 internal/core/hls_http_server.go              |  6 +---
 internal/core/webrtc_http_server.go           |  6 +---
 .../httpserv/location_with_trailing_slash.go  | 12 +++++++
 .../location_with_trailing_slash_test.go      | 36 +++++++++++++++++++
 4 files changed, 50 insertions(+), 10 deletions(-)
 create mode 100644 internal/protocols/httpserv/location_with_trailing_slash.go
 create mode 100644 internal/protocols/httpserv/location_with_trailing_slash_test.go

diff --git a/internal/core/hls_http_server.go b/internal/core/hls_http_server.go
index f4d694eb98d..cd8a3b8aea1 100644
--- a/internal/core/hls_http_server.go
+++ b/internal/core/hls_http_server.go
@@ -146,11 +146,7 @@ func (s *hlsHTTPServer) onRequest(ctx *gin.Context) {
 		dir, fname = pa, ""
 
 		if !strings.HasSuffix(dir, "/") {
-			l := ctx.Request.URL.Path[1:] + "/"
-			if ctx.Request.URL.RawQuery != "" {
-				l += "?" + ctx.Request.URL.RawQuery
-			}
-			ctx.Writer.Header().Set("Location", l)
+			ctx.Writer.Header().Set("Location", httpserv.LocationWithTrailingSlash(ctx.Request.URL))
 			ctx.Writer.WriteHeader(http.StatusMovedPermanently)
 			return
 		}
diff --git a/internal/core/webrtc_http_server.go b/internal/core/webrtc_http_server.go
index 035fc22c913..ea98e9c9e33 100644
--- a/internal/core/webrtc_http_server.go
+++ b/internal/core/webrtc_http_server.go
@@ -352,11 +352,7 @@ func (s *webRTCHTTPServer) onRequest(ctx *gin.Context) {
 				s.onPage(ctx, ctx.Request.URL.Path[1:len(ctx.Request.URL.Path)-len("/publish")], true)
 
 			case ctx.Request.URL.Path[len(ctx.Request.URL.Path)-1] != '/':
-				l := ctx.Request.URL.Path[1:] + "/"
-				if ctx.Request.URL.RawQuery != "" {
-					l += "?" + ctx.Request.URL.RawQuery
-				}
-				ctx.Writer.Header().Set("Location", l)
+				ctx.Writer.Header().Set("Location", httpserv.LocationWithTrailingSlash(ctx.Request.URL))
 				ctx.Writer.WriteHeader(http.StatusMovedPermanently)
 
 			default:
diff --git a/internal/protocols/httpserv/location_with_trailing_slash.go b/internal/protocols/httpserv/location_with_trailing_slash.go
new file mode 100644
index 00000000000..6c6db9c4bda
--- /dev/null
+++ b/internal/protocols/httpserv/location_with_trailing_slash.go
@@ -0,0 +1,12 @@
+package httpserv
+
+import "net/url"
+
+// LocationWithTrailingSlash returns the URL in a relative format, with a trailing slash.
+func LocationWithTrailingSlash(u *url.URL) string {
+	l := "./" + u.Path[1:] + "/"
+	if u.RawQuery != "" {
+		l += "?" + u.RawQuery
+	}
+	return l
+}
diff --git a/internal/protocols/httpserv/location_with_trailing_slash_test.go b/internal/protocols/httpserv/location_with_trailing_slash_test.go
new file mode 100644
index 00000000000..f782115a19f
--- /dev/null
+++ b/internal/protocols/httpserv/location_with_trailing_slash_test.go
@@ -0,0 +1,36 @@
+package httpserv
+
+import (
+	"net/url"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestLocationWithTrailingSlash(t *testing.T) {
+	for _, ca := range []struct {
+		name string
+		url  *url.URL
+		loc  string
+	}{
+		{
+			"with query",
+			&url.URL{
+				Path:     "/test",
+				RawQuery: "key=value",
+			},
+			"./test/?key=value",
+		},
+		{
+			"xss",
+			&url.URL{
+				Path: "/www.example.com",
+			},
+			"./www.example.com/",
+		},
+	} {
+		t.Run(ca.name, func(t *testing.T) {
+			require.Equal(t, ca.loc, LocationWithTrailingSlash(ca.url))
+		})
+	}
+}

From 3e12f837325888f1ac5c2de9fbcf593a434a4fb7 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Fri, 1 Dec 2023 21:14:45 +0100
Subject: [PATCH 111/170] hls, webrtc: fix appending slash to paths that
 contain slashes (#2773)

---
 .../httpserv/location_with_trailing_slash.go         | 12 +++++++++++-
 .../httpserv/location_with_trailing_slash_test.go    |  7 +++++++
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/internal/protocols/httpserv/location_with_trailing_slash.go b/internal/protocols/httpserv/location_with_trailing_slash.go
index 6c6db9c4bda..339a4d5caca 100644
--- a/internal/protocols/httpserv/location_with_trailing_slash.go
+++ b/internal/protocols/httpserv/location_with_trailing_slash.go
@@ -4,9 +4,19 @@ import "net/url"
 
 // LocationWithTrailingSlash returns the URL in a relative format, with a trailing slash.
 func LocationWithTrailingSlash(u *url.URL) string {
-	l := "./" + u.Path[1:] + "/"
+	l := "./"
+
+	for i := 1; i < len(u.Path); i++ {
+		if u.Path[i] == '/' {
+			l += "../"
+		}
+	}
+
+	l += u.Path[1:] + "/"
+
 	if u.RawQuery != "" {
 		l += "?" + u.RawQuery
 	}
+
 	return l
 }
diff --git a/internal/protocols/httpserv/location_with_trailing_slash_test.go b/internal/protocols/httpserv/location_with_trailing_slash_test.go
index f782115a19f..e5d20c3ab33 100644
--- a/internal/protocols/httpserv/location_with_trailing_slash_test.go
+++ b/internal/protocols/httpserv/location_with_trailing_slash_test.go
@@ -28,6 +28,13 @@ func TestLocationWithTrailingSlash(t *testing.T) {
 			},
 			"./www.example.com/",
 		},
+		{
+			"slashes in path",
+			&url.URL{
+				Path: "/my/path",
+			},
+			"./../my/path/",
+		},
 	} {
 		t.Run(ca.name, func(t *testing.T) {
 			require.Equal(t, ca.loc, LocationWithTrailingSlash(ca.url))

From 47bd7352f0883b6749c4fe44b08059fd92c2a357 Mon Sep 17 00:00:00 2001
From: Neeraj Kanhere <neeraj@omnibond.com>
Date: Sat, 2 Dec 2023 08:36:13 -0500
Subject: [PATCH 112/170] support unix timestamp in filenames of recorded
 segments (#2774)

* added support for %s to use unix timestamp in filenames

* fix lint errors

* add tests

* update documentation

---------

Co-authored-by: aler9 <46489434+aler9@users.noreply.github.com>
---
 README.md                           |  2 +-
 internal/record/record_path.go      | 14 +++++++-
 internal/record/record_path_test.go | 51 +++++++++++++++++++++++++++++
 mediamtx.yml                        |  2 +-
 4 files changed, 66 insertions(+), 3 deletions(-)
 create mode 100644 internal/record/record_path_test.go

diff --git a/README.md b/README.md
index c407ced8adb..9e975393448 100644
--- a/README.md
+++ b/README.md
@@ -1153,7 +1153,7 @@ pathDefaults:
   record: yes
   # Path of recording segments.
   # Extension is added automatically.
-  # Available variables are %path (path name), %Y %m %d %H %M %S %f (time in strftime format)
+  # Available variables are %path (path name), %Y %m %d %H %M %S %f %s (time in strftime format)
   recordPath: ./recordings/%path/%Y-%m-%d_%H-%M-%S-%f
 ```
 
diff --git a/internal/record/record_path.go b/internal/record/record_path.go
index 84c16683987..98f4f4c4609 100644
--- a/internal/record/record_path.go
+++ b/internal/record/record_path.go
@@ -56,6 +56,7 @@ func decodeRecordPath(format string, v string) *recordPathParams {
 	re = strings.ReplaceAll(re, "%M", "([0-9]{2})")
 	re = strings.ReplaceAll(re, "%S", "([0-9]{2})")
 	re = strings.ReplaceAll(re, "%f", "([0-9]{6})")
+	re = strings.ReplaceAll(re, "%s", "([0-9]{10})")
 	r := regexp.MustCompile(re)
 
 	var groupMapping []string
@@ -77,6 +78,7 @@ func decodeRecordPath(format string, v string) *recordPathParams {
 			"%M",
 			"%S",
 			"%f",
+			"%s",
 		} {
 			if strings.HasPrefix(cur, va) {
 				groupMapping = append(groupMapping, va)
@@ -104,6 +106,7 @@ func decodeRecordPath(format string, v string) *recordPathParams {
 	var minute int
 	var second int
 	var micros int
+	var unixSec int64 = -1
 
 	for k, v := range values {
 		switch k {
@@ -134,10 +137,18 @@ func decodeRecordPath(format string, v string) *recordPathParams {
 		case "%f":
 			tmp, _ := strconv.ParseInt(v, 10, 64)
 			micros = int(tmp)
+
+		case "%s":
+			unixSec, _ = strconv.ParseInt(v, 10, 64)
 		}
 	}
 
-	t := time.Date(year, month, day, hour, minute, second, micros*1000, time.Local)
+	var t time.Time
+	if unixSec > 0 {
+		t = time.Unix(unixSec, 0)
+	} else {
+		t = time.Date(year, month, day, hour, minute, second, micros*1000, time.Local)
+	}
 
 	return &recordPathParams{
 		path: values["%path"],
@@ -153,5 +164,6 @@ func encodeRecordPath(params *recordPathParams, v string) string {
 	v = strings.ReplaceAll(v, "%M", leadingZeros(params.time.Minute(), 2))
 	v = strings.ReplaceAll(v, "%S", leadingZeros(params.time.Second(), 2))
 	v = strings.ReplaceAll(v, "%f", leadingZeros(params.time.Nanosecond()/1000, 6))
+	v = strings.ReplaceAll(v, "%s", strconv.FormatInt(params.time.Unix(), 10))
 	return v
 }
diff --git a/internal/record/record_path_test.go b/internal/record/record_path_test.go
new file mode 100644
index 00000000000..8009b79a808
--- /dev/null
+++ b/internal/record/record_path_test.go
@@ -0,0 +1,51 @@
+package record
+
+import (
+	"strings"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/require"
+)
+
+var recordPathCases = []struct {
+	name   string
+	format string
+	dec    *recordPathParams
+	enc    string
+}{
+	{
+		"standard",
+		"%path/%Y-%m-%d_%H-%M-%S-%f.mp4",
+		&recordPathParams{
+			path: "mypath",
+			time: time.Date(2008, 11, 0o7, 11, 22, 4, 123456000, time.Local),
+		},
+		"mypath/2008-11-07_11-22-04-123456.mp4",
+	},
+	{
+		"unix seconds",
+		"%path/%s.mp4",
+		&recordPathParams{
+			path: "mypath",
+			time: time.Date(2021, 12, 2, 12, 15, 23, 0, time.UTC).Local(),
+		},
+		"mypath/1638447323.mp4",
+	},
+}
+
+func TestRecordPathDecode(t *testing.T) {
+	for _, ca := range recordPathCases {
+		t.Run(ca.name, func(t *testing.T) {
+			require.Equal(t, ca.dec, decodeRecordPath(ca.format, ca.enc))
+		})
+	}
+}
+
+func TestRecordPathEncode(t *testing.T) {
+	for _, ca := range recordPathCases {
+		t.Run(ca.name, func(t *testing.T) {
+			require.Equal(t, ca.enc, strings.ReplaceAll(encodeRecordPath(ca.dec, ca.format), "%path", "mypath"))
+		})
+	}
+}
diff --git a/mediamtx.yml b/mediamtx.yml
index 5cac5cbdeb1..896b737b101 100644
--- a/mediamtx.yml
+++ b/mediamtx.yml
@@ -296,7 +296,7 @@ pathDefaults:
   record: no
   # Path of recording segments.
   # Extension is added automatically.
-  # Available variables are %path (path name), %Y %m %d %H %M %S %f (time in strftime format)
+  # Available variables are %path (path name), %Y %m %d %H %M %S %f %s (time in strftime format)
   recordPath: ./recordings/%path/%Y-%m-%d_%H-%M-%S-%f
   # Format of recorded segments.
   # Available formats are "fmp4" (fragmented MP4) and "mpegts" (MPEG-TS).

From 5da2ded815bd0642072ce92de2334ae8953ed7cf Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sat, 2 Dec 2023 15:03:37 +0100
Subject: [PATCH 113/170] record: rename recFormat into format (#2776)

---
 internal/record/agent_instance.go             |  6 +--
 internal/record/agent_test.go                 | 12 ++---
 internal/record/{rec_format.go => format.go}  |  2 +-
 .../{rec_format_fmp4.go => format_fmp4.go}    | 46 +++++++++----------
 ...ormat_fmp4_part.go => format_fmp4_part.go} | 24 +++++-----
 ...fmp4_segment.go => format_fmp4_segment.go} | 24 +++++-----
 ...mat_fmp4_track.go => format_fmp4_track.go} | 18 ++++----
 ...{rec_format_mpegts.go => format_mpegts.go} | 34 +++++++-------
 ...ts_segment.go => format_mpegts_segment.go} | 12 ++---
 9 files changed, 89 insertions(+), 89 deletions(-)
 rename internal/record/{rec_format.go => format.go} (60%)
 rename internal/record/{rec_format_fmp4.go => format_fmp4.go} (96%)
 rename internal/record/{rec_format_fmp4_part.go => format_fmp4_part.go} (77%)
 rename internal/record/{rec_format_fmp4_segment.go => format_fmp4_segment.go} (69%)
 rename internal/record/{rec_format_fmp4_track.go => format_fmp4_track.go} (74%)
 rename internal/record/{rec_format_mpegts.go => format_mpegts.go} (90%)
 rename internal/record/{rec_format_mpegts_segment.go => format_mpegts_segment.go} (76%)

diff --git a/internal/record/agent_instance.go b/internal/record/agent_instance.go
index be90a2d4917..fc6a7226be0 100644
--- a/internal/record/agent_instance.go
+++ b/internal/record/agent_instance.go
@@ -24,7 +24,7 @@ type agentInstance struct {
 
 	resolvedPath string
 	writer       *asyncwriter.Writer
-	format       recFormat
+	format       format
 
 	terminate chan struct{}
 	done      chan struct{}
@@ -48,13 +48,13 @@ func (a *agentInstance) initialize() {
 
 	switch a.wrapper.Format {
 	case conf.RecordFormatMPEGTS:
-		a.format = &recFormatMPEGTS{
+		a.format = &formatMPEGTS{
 			a: a,
 		}
 		a.format.initialize()
 
 	default:
-		a.format = &recFormatFMP4{
+		a.format = &formatFMP4{
 			a: a,
 		}
 		a.format.initialize()
diff --git a/internal/record/agent_test.go b/internal/record/agent_test.go
index 09afb99e08e..af9eaf8e0c9 100644
--- a/internal/record/agent_test.go
+++ b/internal/record/agent_test.go
@@ -7,7 +7,7 @@ import (
 	"time"
 
 	"github.com/bluenviron/gortsplib/v4/pkg/description"
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	rtspformat "github.com/bluenviron/gortsplib/v4/pkg/format"
 	"github.com/bluenviron/mediacommon/pkg/codecs/h265"
 	"github.com/bluenviron/mediacommon/pkg/codecs/mpeg4audio"
 	"github.com/bluenviron/mediacommon/pkg/formats/fmp4"
@@ -28,20 +28,20 @@ func TestAgent(t *testing.T) {
 	desc := &description.Session{Medias: []*description.Media{
 		{
 			Type: description.MediaTypeVideo,
-			Formats: []format.Format{&format.H265{
+			Formats: []rtspformat.Format{&rtspformat.H265{
 				PayloadTyp: 96,
 			}},
 		},
 		{
 			Type: description.MediaTypeVideo,
-			Formats: []format.Format{&format.H264{
+			Formats: []rtspformat.Format{&rtspformat.H264{
 				PayloadTyp:        96,
 				PacketizationMode: 1,
 			}},
 		},
 		{
 			Type: description.MediaTypeAudio,
-			Formats: []format.Format{&format.MPEG4Audio{
+			Formats: []rtspformat.Format{&rtspformat.MPEG4Audio{
 				PayloadTyp: 96,
 				Config: &mpeg4audio.Config{
 					Type:         2,
@@ -225,14 +225,14 @@ func TestAgentFMP4NegativeDTS(t *testing.T) {
 	desc := &description.Session{Medias: []*description.Media{
 		{
 			Type: description.MediaTypeVideo,
-			Formats: []format.Format{&format.H264{
+			Formats: []rtspformat.Format{&rtspformat.H264{
 				PayloadTyp:        96,
 				PacketizationMode: 1,
 			}},
 		},
 		{
 			Type: description.MediaTypeAudio,
-			Formats: []format.Format{&format.MPEG4Audio{
+			Formats: []rtspformat.Format{&rtspformat.MPEG4Audio{
 				PayloadTyp: 96,
 				Config: &mpeg4audio.Config{
 					Type:         2,
diff --git a/internal/record/rec_format.go b/internal/record/format.go
similarity index 60%
rename from internal/record/rec_format.go
rename to internal/record/format.go
index 8a0508f9cee..0ccc55cd4a3 100644
--- a/internal/record/rec_format.go
+++ b/internal/record/format.go
@@ -1,6 +1,6 @@
 package record
 
-type recFormat interface {
+type format interface {
 	initialize()
 	close()
 }
diff --git a/internal/record/rec_format_fmp4.go b/internal/record/format_fmp4.go
similarity index 96%
rename from internal/record/rec_format_fmp4.go
rename to internal/record/format_fmp4.go
index d2b87d13e34..b6e1e9453af 100644
--- a/internal/record/rec_format_fmp4.go
+++ b/internal/record/format_fmp4.go
@@ -5,7 +5,7 @@ import (
 	"fmt"
 	"time"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	rtspformat "github.com/bluenviron/gortsplib/v4/pkg/format"
 	"github.com/bluenviron/mediacommon/pkg/codecs/ac3"
 	"github.com/bluenviron/mediacommon/pkg/codecs/av1"
 	"github.com/bluenviron/mediacommon/pkg/codecs/h264"
@@ -96,19 +96,19 @@ func jpegExtractSize(image []byte) (int, int, error) {
 	}
 }
 
-type recFormatFMP4 struct {
+type formatFMP4 struct {
 	a *agentInstance
 
-	tracks             []*recFormatFMP4Track
+	tracks             []*formatFMP4Track
 	hasVideo           bool
-	currentSegment     *recFormatFMP4Segment
+	currentSegment     *formatFMP4Segment
 	nextSequenceNumber uint32
 }
 
-func (f *recFormatFMP4) initialize() {
+func (f *formatFMP4) initialize() {
 	nextID := 1
 
-	addTrack := func(codec fmp4.Codec) *recFormatFMP4Track {
+	addTrack := func(codec fmp4.Codec) *formatFMP4Track {
 		initTrack := &fmp4.InitTrack{
 			TimeScale: 90000,
 			Codec:     codec,
@@ -116,7 +116,7 @@ func (f *recFormatFMP4) initialize() {
 		initTrack.ID = nextID
 		nextID++
 
-		track := newRecFormatFMP4Track(f, initTrack)
+		track := newFormatFMP4Track(f, initTrack)
 		f.tracks = append(f.tracks, track)
 
 		return track
@@ -135,7 +135,7 @@ func (f *recFormatFMP4) initialize() {
 	for _, media := range f.a.wrapper.Stream.Desc().Medias {
 		for _, forma := range media.Formats {
 			switch forma := forma.(type) {
-			case *format.AV1:
+			case *rtspformat.AV1:
 				codec := &fmp4.CodecAV1{
 					SequenceHeader: []byte{
 						8, 0, 0, 0, 66, 167, 191, 228, 96, 13, 0, 64,
@@ -189,7 +189,7 @@ func (f *recFormatFMP4) initialize() {
 					})
 				})
 
-			case *format.VP9:
+			case *rtspformat.VP9:
 				codec := &fmp4.CodecVP9{
 					Width:             1280,
 					Height:            720,
@@ -261,10 +261,10 @@ func (f *recFormatFMP4) initialize() {
 					})
 				})
 
-			case *format.VP8:
+			case *rtspformat.VP8:
 				// TODO
 
-			case *format.H265:
+			case *rtspformat.H265:
 				vps, sps, pps := forma.SafeParams()
 
 				if vps == nil || sps == nil || pps == nil {
@@ -360,7 +360,7 @@ func (f *recFormatFMP4) initialize() {
 					})
 				})
 
-			case *format.H264:
+			case *rtspformat.H264:
 				sps, pps := forma.SafeParams()
 
 				if sps == nil || pps == nil {
@@ -438,7 +438,7 @@ func (f *recFormatFMP4) initialize() {
 					})
 				})
 
-			case *format.MPEG4Video:
+			case *rtspformat.MPEG4Video:
 				config := forma.SafeParams()
 
 				if config == nil {
@@ -499,7 +499,7 @@ func (f *recFormatFMP4) initialize() {
 					})
 				})
 
-			case *format.MPEG1Video:
+			case *rtspformat.MPEG1Video:
 				codec := &fmp4.CodecMPEG1Video{
 					Config: []byte{
 						0x00, 0x00, 0x01, 0xb3, 0x78, 0x04, 0x38, 0x35,
@@ -551,7 +551,7 @@ func (f *recFormatFMP4) initialize() {
 					})
 				})
 
-			case *format.MJPEG:
+			case *rtspformat.MJPEG:
 				codec := &fmp4.CodecMJPEG{
 					Width:  800,
 					Height: 600,
@@ -585,7 +585,7 @@ func (f *recFormatFMP4) initialize() {
 					})
 				})
 
-			case *format.Opus:
+			case *rtspformat.Opus:
 				codec := &fmp4.CodecOpus{
 					ChannelCount: func() int {
 						if forma.IsStereo {
@@ -621,7 +621,7 @@ func (f *recFormatFMP4) initialize() {
 					return nil
 				})
 
-			case *format.MPEG4Audio:
+			case *rtspformat.MPEG4Audio:
 				codec := &fmp4.CodecMPEG4Audio{
 					Config: *forma.GetConfig(),
 				}
@@ -653,7 +653,7 @@ func (f *recFormatFMP4) initialize() {
 					return nil
 				})
 
-			case *format.MPEG1Audio:
+			case *rtspformat.MPEG1Audio:
 				codec := &fmp4.CodecMPEG1Audio{
 					SampleRate:   32000,
 					ChannelCount: 2,
@@ -701,7 +701,7 @@ func (f *recFormatFMP4) initialize() {
 					return nil
 				})
 
-			case *format.AC3:
+			case *rtspformat.AC3:
 				codec := &fmp4.CodecAC3{
 					SampleRate:   forma.SampleRate,
 					ChannelCount: forma.ChannelCount,
@@ -767,13 +767,13 @@ func (f *recFormatFMP4) initialize() {
 					return nil
 				})
 
-			case *format.G722:
+			case *rtspformat.G722:
 				// TODO
 
-			case *format.G711:
+			case *rtspformat.G711:
 				// TODO
 
-			case *format.LPCM:
+			case *rtspformat.LPCM:
 				codec := &fmp4.CodecLPCM{
 					LittleEndian: false,
 					BitDepth:     forma.BitDepth,
@@ -809,7 +809,7 @@ func (f *recFormatFMP4) initialize() {
 		}())
 }
 
-func (f *recFormatFMP4) close() {
+func (f *formatFMP4) close() {
 	if f.currentSegment != nil {
 		f.currentSegment.close() //nolint:errcheck
 	}
diff --git a/internal/record/rec_format_fmp4_part.go b/internal/record/format_fmp4_part.go
similarity index 77%
rename from internal/record/rec_format_fmp4_part.go
rename to internal/record/format_fmp4_part.go
index 890f00bc58e..bc414c04872 100644
--- a/internal/record/rec_format_fmp4_part.go
+++ b/internal/record/format_fmp4_part.go
@@ -15,7 +15,7 @@ import (
 func writePart(
 	f io.Writer,
 	sequenceNumber uint32,
-	partTracks map[*recFormatFMP4Track]*fmp4.PartTrack,
+	partTracks map[*formatFMP4Track]*fmp4.PartTrack,
 ) error {
 	fmp4PartTracks := make([]*fmp4.PartTrack, len(partTracks))
 	i := 0
@@ -39,31 +39,31 @@ func writePart(
 	return err
 }
 
-type recFormatFMP4Part struct {
-	s              *recFormatFMP4Segment
+type formatFMP4Part struct {
+	s              *formatFMP4Segment
 	sequenceNumber uint32
 	startDTS       time.Duration
 
 	created    time.Time
-	partTracks map[*recFormatFMP4Track]*fmp4.PartTrack
+	partTracks map[*formatFMP4Track]*fmp4.PartTrack
 	endDTS     time.Duration
 }
 
-func newRecFormatFMP4Part(
-	s *recFormatFMP4Segment,
+func newFormatFMP4Part(
+	s *formatFMP4Segment,
 	sequenceNumber uint32,
 	startDTS time.Duration,
-) *recFormatFMP4Part {
-	return &recFormatFMP4Part{
+) *formatFMP4Part {
+	return &formatFMP4Part{
 		s:              s,
 		startDTS:       startDTS,
 		sequenceNumber: sequenceNumber,
 		created:        timeNow(),
-		partTracks:     make(map[*recFormatFMP4Track]*fmp4.PartTrack),
+		partTracks:     make(map[*formatFMP4Track]*fmp4.PartTrack),
 	}
 }
 
-func (p *recFormatFMP4Part) close() error {
+func (p *formatFMP4Part) close() error {
 	if p.s.fi == nil {
 		p.s.fpath = encodeRecordPath(&recordPathParams{time: p.created}, p.s.f.a.resolvedPath)
 		p.s.f.a.wrapper.Log(logger.Debug, "creating segment %s", p.s.fpath)
@@ -92,7 +92,7 @@ func (p *recFormatFMP4Part) close() error {
 	return writePart(p.s.fi, p.sequenceNumber, p.partTracks)
 }
 
-func (p *recFormatFMP4Part) record(track *recFormatFMP4Track, sample *sample) error {
+func (p *formatFMP4Part) record(track *formatFMP4Track, sample *sample) error {
 	partTrack, ok := p.partTracks[track]
 	if !ok {
 		partTrack = &fmp4.PartTrack{
@@ -108,6 +108,6 @@ func (p *recFormatFMP4Part) record(track *recFormatFMP4Track, sample *sample) er
 	return nil
 }
 
-func (p *recFormatFMP4Part) duration() time.Duration {
+func (p *formatFMP4Part) duration() time.Duration {
 	return p.endDTS - p.startDTS
 }
diff --git a/internal/record/rec_format_fmp4_segment.go b/internal/record/format_fmp4_segment.go
similarity index 69%
rename from internal/record/rec_format_fmp4_segment.go
rename to internal/record/format_fmp4_segment.go
index b2af062fb6e..7278d9794d0 100644
--- a/internal/record/rec_format_fmp4_segment.go
+++ b/internal/record/format_fmp4_segment.go
@@ -13,7 +13,7 @@ import (
 
 var timeNow = time.Now
 
-func writeInit(f io.Writer, tracks []*recFormatFMP4Track) error {
+func writeInit(f io.Writer, tracks []*formatFMP4Track) error {
 	fmp4Tracks := make([]*fmp4.InitTrack, len(tracks))
 	for i, track := range tracks {
 		fmp4Tracks[i] = track.initTrack
@@ -33,26 +33,26 @@ func writeInit(f io.Writer, tracks []*recFormatFMP4Track) error {
 	return err
 }
 
-type recFormatFMP4Segment struct {
-	f        *recFormatFMP4
+type formatFMP4Segment struct {
+	f        *formatFMP4
 	startDTS time.Duration
 
 	fpath   string
 	fi      *os.File
-	curPart *recFormatFMP4Part
+	curPart *formatFMP4Part
 }
 
-func newRecFormatFMP4Segment(
-	f *recFormatFMP4,
+func newFormatFMP4Segment(
+	f *formatFMP4,
 	startDTS time.Duration,
-) *recFormatFMP4Segment {
-	return &recFormatFMP4Segment{
+) *formatFMP4Segment {
+	return &formatFMP4Segment{
 		f:        f,
 		startDTS: startDTS,
 	}
 }
 
-func (s *recFormatFMP4Segment) close() error {
+func (s *formatFMP4Segment) close() error {
 	var err error
 
 	if s.curPart != nil {
@@ -74,9 +74,9 @@ func (s *recFormatFMP4Segment) close() error {
 	return err
 }
 
-func (s *recFormatFMP4Segment) record(track *recFormatFMP4Track, sample *sample) error {
+func (s *formatFMP4Segment) record(track *formatFMP4Track, sample *sample) error {
 	if s.curPart == nil {
-		s.curPart = newRecFormatFMP4Part(s, s.f.nextSequenceNumber, sample.dts)
+		s.curPart = newFormatFMP4Part(s, s.f.nextSequenceNumber, sample.dts)
 		s.f.nextSequenceNumber++
 	} else if s.curPart.duration() >= s.f.a.wrapper.PartDuration {
 		err := s.curPart.close()
@@ -86,7 +86,7 @@ func (s *recFormatFMP4Segment) record(track *recFormatFMP4Track, sample *sample)
 			return err
 		}
 
-		s.curPart = newRecFormatFMP4Part(s, s.f.nextSequenceNumber, sample.dts)
+		s.curPart = newFormatFMP4Part(s, s.f.nextSequenceNumber, sample.dts)
 		s.f.nextSequenceNumber++
 	}
 
diff --git a/internal/record/rec_format_fmp4_track.go b/internal/record/format_fmp4_track.go
similarity index 74%
rename from internal/record/rec_format_fmp4_track.go
rename to internal/record/format_fmp4_track.go
index 55c70abcffc..7fc1334e7e4 100644
--- a/internal/record/rec_format_fmp4_track.go
+++ b/internal/record/format_fmp4_track.go
@@ -4,24 +4,24 @@ import (
 	"github.com/bluenviron/mediacommon/pkg/formats/fmp4"
 )
 
-type recFormatFMP4Track struct {
-	f         *recFormatFMP4
+type formatFMP4Track struct {
+	f         *formatFMP4
 	initTrack *fmp4.InitTrack
 
 	nextSample *sample
 }
 
-func newRecFormatFMP4Track(
-	f *recFormatFMP4,
+func newFormatFMP4Track(
+	f *formatFMP4,
 	initTrack *fmp4.InitTrack,
-) *recFormatFMP4Track {
-	return &recFormatFMP4Track{
+) *formatFMP4Track {
+	return &formatFMP4Track{
 		f:         f,
 		initTrack: initTrack,
 	}
 }
 
-func (t *recFormatFMP4Track) record(sample *sample) error {
+func (t *formatFMP4Track) record(sample *sample) error {
 	// wait the first video sample before setting hasVideo
 	if t.initTrack.Codec.IsVideo() {
 		t.f.hasVideo = true
@@ -34,7 +34,7 @@ func (t *recFormatFMP4Track) record(sample *sample) error {
 	sample.Duration = uint32(durationGoToMp4(t.nextSample.dts-sample.dts, t.initTrack.TimeScale))
 
 	if t.f.currentSegment == nil {
-		t.f.currentSegment = newRecFormatFMP4Segment(t.f, sample.dts)
+		t.f.currentSegment = newFormatFMP4Segment(t.f, sample.dts)
 		// BaseTime is negative, this is not supported by fMP4. Reject the sample silently.
 	} else if (sample.dts - t.f.currentSegment.startDTS) < 0 {
 		return nil
@@ -53,7 +53,7 @@ func (t *recFormatFMP4Track) record(sample *sample) error {
 			return err
 		}
 
-		t.f.currentSegment = newRecFormatFMP4Segment(t.f, t.nextSample.dts)
+		t.f.currentSegment = newFormatFMP4Segment(t.f, t.nextSample.dts)
 	}
 
 	return nil
diff --git a/internal/record/rec_format_mpegts.go b/internal/record/format_mpegts.go
similarity index 90%
rename from internal/record/rec_format_mpegts.go
rename to internal/record/format_mpegts.go
index 2092e18f7b0..bb806b17226 100644
--- a/internal/record/rec_format_mpegts.go
+++ b/internal/record/format_mpegts.go
@@ -7,7 +7,7 @@ import (
 	"io"
 	"time"
 
-	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	rtspformat "github.com/bluenviron/gortsplib/v4/pkg/format"
 	"github.com/bluenviron/mediacommon/pkg/codecs/ac3"
 	"github.com/bluenviron/mediacommon/pkg/codecs/h264"
 	"github.com/bluenviron/mediacommon/pkg/codecs/h265"
@@ -38,17 +38,17 @@ func (d *dynamicWriter) setTarget(w io.Writer) {
 	d.w = w
 }
 
-type recFormatMPEGTS struct {
+type formatMPEGTS struct {
 	a *agentInstance
 
 	dw             *dynamicWriter
 	bw             *bufio.Writer
 	mw             *mpegts.Writer
 	hasVideo       bool
-	currentSegment *recFormatMPEGTSSegment
+	currentSegment *formatMPEGTSSegment
 }
 
-func (f *recFormatMPEGTS) initialize() {
+func (f *formatMPEGTS) initialize() {
 	var tracks []*mpegts.Track
 
 	addTrack := func(codec mpegts.Codec) *mpegts.Track {
@@ -62,7 +62,7 @@ func (f *recFormatMPEGTS) initialize() {
 	for _, media := range f.a.wrapper.Stream.Desc().Medias {
 		for _, forma := range media.Formats {
 			switch forma := forma.(type) {
-			case *format.H265:
+			case *rtspformat.H265:
 				track := addTrack(&mpegts.CodecH265{})
 
 				var dtsExtractor *h265.DTSExtractor
@@ -90,7 +90,7 @@ func (f *recFormatMPEGTS) initialize() {
 					return f.recordH26x(track, dts, durationGoToMPEGTS(tunit.PTS), durationGoToMPEGTS(dts), randomAccess, tunit.AU)
 				})
 
-			case *format.H264:
+			case *rtspformat.H264:
 				track := addTrack(&mpegts.CodecH264{})
 
 				var dtsExtractor *h264.DTSExtractor
@@ -118,7 +118,7 @@ func (f *recFormatMPEGTS) initialize() {
 					return f.recordH26x(track, dts, durationGoToMPEGTS(tunit.PTS), durationGoToMPEGTS(dts), idrPresent, tunit.AU)
 				})
 
-			case *format.MPEG4Video:
+			case *rtspformat.MPEG4Video:
 				track := addTrack(&mpegts.CodecMPEG4Video{})
 
 				firstReceived := false
@@ -148,7 +148,7 @@ func (f *recFormatMPEGTS) initialize() {
 					return f.mw.WriteMPEG4Video(track, durationGoToMPEGTS(tunit.PTS), tunit.Frame)
 				})
 
-			case *format.MPEG1Video:
+			case *rtspformat.MPEG1Video:
 				track := addTrack(&mpegts.CodecMPEG1Video{})
 
 				firstReceived := false
@@ -178,7 +178,7 @@ func (f *recFormatMPEGTS) initialize() {
 					return f.mw.WriteMPEG1Video(track, durationGoToMPEGTS(tunit.PTS), tunit.Frame)
 				})
 
-			case *format.Opus:
+			case *rtspformat.Opus:
 				track := addTrack(&mpegts.CodecOpus{
 					ChannelCount: func() int {
 						if forma.IsStereo {
@@ -202,7 +202,7 @@ func (f *recFormatMPEGTS) initialize() {
 					return f.mw.WriteOpus(track, durationGoToMPEGTS(tunit.PTS), tunit.Packets)
 				})
 
-			case *format.MPEG4Audio:
+			case *rtspformat.MPEG4Audio:
 				track := addTrack(&mpegts.CodecMPEG4Audio{
 					Config: *forma.GetConfig(),
 				})
@@ -221,7 +221,7 @@ func (f *recFormatMPEGTS) initialize() {
 					return f.mw.WriteMPEG4Audio(track, durationGoToMPEGTS(tunit.PTS), tunit.AUs)
 				})
 
-			case *format.MPEG1Audio:
+			case *rtspformat.MPEG1Audio:
 				track := addTrack(&mpegts.CodecMPEG1Audio{})
 
 				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
@@ -238,7 +238,7 @@ func (f *recFormatMPEGTS) initialize() {
 					return f.mw.WriteMPEG1Audio(track, durationGoToMPEGTS(tunit.PTS), tunit.Frames)
 				})
 
-			case *format.AC3:
+			case *rtspformat.AC3:
 				track := addTrack(&mpegts.CodecAC3{})
 
 				sampleRate := time.Duration(forma.SampleRate)
@@ -279,16 +279,16 @@ func (f *recFormatMPEGTS) initialize() {
 		}())
 }
 
-func (f *recFormatMPEGTS) close() {
+func (f *formatMPEGTS) close() {
 	if f.currentSegment != nil {
 		f.currentSegment.close() //nolint:errcheck
 	}
 }
 
-func (f *recFormatMPEGTS) setupSegment(dts time.Duration, isVideo bool, randomAccess bool) error {
+func (f *formatMPEGTS) setupSegment(dts time.Duration, isVideo bool, randomAccess bool) error {
 	switch {
 	case f.currentSegment == nil:
-		f.currentSegment = newRecFormatMPEGTSSegment(f, dts)
+		f.currentSegment = newFormatMPEGTSSegment(f, dts)
 
 	case (!f.hasVideo || isVideo) &&
 		randomAccess &&
@@ -298,7 +298,7 @@ func (f *recFormatMPEGTS) setupSegment(dts time.Duration, isVideo bool, randomAc
 			return err
 		}
 
-		f.currentSegment = newRecFormatMPEGTSSegment(f, dts)
+		f.currentSegment = newFormatMPEGTSSegment(f, dts)
 
 	case (dts - f.currentSegment.lastFlush) >= f.a.wrapper.PartDuration:
 		err := f.bw.Flush()
@@ -312,7 +312,7 @@ func (f *recFormatMPEGTS) setupSegment(dts time.Duration, isVideo bool, randomAc
 	return nil
 }
 
-func (f *recFormatMPEGTS) recordH26x(track *mpegts.Track, goDTS time.Duration,
+func (f *formatMPEGTS) recordH26x(track *mpegts.Track, goDTS time.Duration,
 	pts int64, dts int64, randomAccess bool, au [][]byte,
 ) error {
 	f.hasVideo = true
diff --git a/internal/record/rec_format_mpegts_segment.go b/internal/record/format_mpegts_segment.go
similarity index 76%
rename from internal/record/rec_format_mpegts_segment.go
rename to internal/record/format_mpegts_segment.go
index 39f1a0e8cd9..ddf3b7daa84 100644
--- a/internal/record/rec_format_mpegts_segment.go
+++ b/internal/record/format_mpegts_segment.go
@@ -8,8 +8,8 @@ import (
 	"github.com/bluenviron/mediamtx/internal/logger"
 )
 
-type recFormatMPEGTSSegment struct {
-	f         *recFormatMPEGTS
+type formatMPEGTSSegment struct {
+	f         *formatMPEGTS
 	startDTS  time.Duration
 	lastFlush time.Duration
 
@@ -18,8 +18,8 @@ type recFormatMPEGTSSegment struct {
 	fi      *os.File
 }
 
-func newRecFormatMPEGTSSegment(f *recFormatMPEGTS, startDTS time.Duration) *recFormatMPEGTSSegment {
-	s := &recFormatMPEGTSSegment{
+func newFormatMPEGTSSegment(f *formatMPEGTS, startDTS time.Duration) *formatMPEGTSSegment {
+	s := &formatMPEGTSSegment{
 		f:         f,
 		startDTS:  startDTS,
 		lastFlush: startDTS,
@@ -31,7 +31,7 @@ func newRecFormatMPEGTSSegment(f *recFormatMPEGTS, startDTS time.Duration) *recF
 	return s
 }
 
-func (s *recFormatMPEGTSSegment) close() error {
+func (s *formatMPEGTSSegment) close() error {
 	err := s.f.bw.Flush()
 
 	if s.fi != nil {
@@ -49,7 +49,7 @@ func (s *recFormatMPEGTSSegment) close() error {
 	return err
 }
 
-func (s *recFormatMPEGTSSegment) Write(p []byte) (int, error) {
+func (s *formatMPEGTSSegment) Write(p []byte) (int, error) {
 	if s.fi == nil {
 		s.fpath = encodeRecordPath(&recordPathParams{time: s.created}, s.f.a.resolvedPath)
 		s.f.a.wrapper.Log(logger.Debug, "creating segment %s", s.fpath)

From 7c8e593b0bf3b8b393b833e245972c27df038f73 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sat, 2 Dec 2023 15:15:17 +0100
Subject: [PATCH 114/170] record: normalize decoding and encoding of segment
 paths (#2775)

---
 internal/core/core.go                         | 21 +++---
 internal/core/path.go                         | 14 ++--
 internal/record/agent.go                      |  8 +--
 internal/record/agent_instance.go             | 28 ++++----
 internal/record/agent_test.go                 | 30 ++++-----
 internal/record/cleaner.go                    | 66 ++++++++-----------
 internal/record/cleaner_test.go               | 15 +++--
 internal/record/format_fmp4.go                | 28 ++++----
 internal/record/format_fmp4_part.go           | 10 +--
 internal/record/format_fmp4_segment.go        |  8 +--
 internal/record/format_fmp4_track.go          |  2 +-
 internal/record/format_mpegts.go              | 24 +++----
 internal/record/format_mpegts_segment.go      | 16 ++---
 internal/record/record_path_test.go           | 51 --------------
 .../{record_path.go => segment_path.go}       | 37 +++++------
 internal/record/segment_path_test.go          | 51 ++++++++++++++
 16 files changed, 199 insertions(+), 210 deletions(-)
 delete mode 100644 internal/record/record_path_test.go
 rename internal/record/{record_path.go => segment_path.go} (70%)
 create mode 100644 internal/record/segment_path_test.go

diff --git a/internal/core/core.go b/internal/core/core.go
index d649dee1ba6..c7fcc3ee3cd 100644
--- a/internal/core/core.go
+++ b/internal/core/core.go
@@ -40,9 +40,9 @@ func gatherCleanerEntries(paths map[string]*conf.Path) []record.CleanerEntry {
 	for _, pa := range paths {
 		if pa.Record && pa.RecordDeleteAfter != 0 {
 			entry := record.CleanerEntry{
-				RecordPath:        pa.RecordPath,
-				RecordFormat:      pa.RecordFormat,
-				RecordDeleteAfter: time.Duration(pa.RecordDeleteAfter),
+				SegmentPathFormat: pa.RecordPath,
+				Format:            pa.RecordFormat,
+				DeleteAfter:       time.Duration(pa.RecordDeleteAfter),
 			}
 			out[entry] = struct{}{}
 		}
@@ -57,10 +57,10 @@ func gatherCleanerEntries(paths map[string]*conf.Path) []record.CleanerEntry {
 	}
 
 	sort.Slice(out2, func(i, j int) bool {
-		if out2[i].RecordPath != out2[j].RecordPath {
-			return out2[i].RecordPath < out2[j].RecordPath
+		if out2[i].SegmentPathFormat != out2[j].SegmentPathFormat {
+			return out2[i].SegmentPathFormat < out2[j].SegmentPathFormat
 		}
-		return out2[i].RecordDeleteAfter < out2[j].RecordDeleteAfter
+		return out2[i].DeleteAfter < out2[j].DeleteAfter
 	})
 
 	return out2
@@ -295,10 +295,11 @@ func (p *Core) createResources(initial bool) error {
 	cleanerEntries := gatherCleanerEntries(p.conf.Paths)
 	if len(cleanerEntries) != 0 &&
 		p.recordCleaner == nil {
-		p.recordCleaner = record.NewCleaner(
-			cleanerEntries,
-			p,
-		)
+		p.recordCleaner = &record.Cleaner{
+			Entries: cleanerEntries,
+			Parent:  p,
+		}
+		p.recordCleaner.Initialize()
 	}
 
 	if p.pathManager == nil {
diff --git a/internal/core/path.go b/internal/core/path.go
index bad1857da9d..02b45fefc67 100644
--- a/internal/core/path.go
+++ b/internal/core/path.go
@@ -897,13 +897,13 @@ func (pa *path) setNotReady() {
 
 func (pa *path) startRecording() {
 	pa.recordAgent = &record.Agent{
-		WriteQueueSize:  pa.writeQueueSize,
-		RecordPath:      pa.conf.RecordPath,
-		Format:          pa.conf.RecordFormat,
-		PartDuration:    time.Duration(pa.conf.RecordPartDuration),
-		SegmentDuration: time.Duration(pa.conf.RecordSegmentDuration),
-		PathName:        pa.name,
-		Stream:          pa.stream,
+		WriteQueueSize:    pa.writeQueueSize,
+		SegmentPathFormat: pa.conf.RecordPath,
+		Format:            pa.conf.RecordFormat,
+		PartDuration:      time.Duration(pa.conf.RecordPartDuration),
+		SegmentDuration:   time.Duration(pa.conf.RecordSegmentDuration),
+		PathName:          pa.name,
+		Stream:            pa.stream,
 		OnSegmentCreate: func(segmentPath string) {
 			if pa.conf.RunOnRecordSegmentCreate != "" {
 				env := pa.externalCmdEnv()
diff --git a/internal/record/agent.go b/internal/record/agent.go
index ec89d4bfb23..4632fcb310b 100644
--- a/internal/record/agent.go
+++ b/internal/record/agent.go
@@ -8,10 +8,10 @@ import (
 	"github.com/bluenviron/mediamtx/internal/stream"
 )
 
-// Agent is a record agent.
+// Agent writes recordings to disk.
 type Agent struct {
 	WriteQueueSize    int
-	RecordPath        string
+	SegmentPathFormat string
 	Format            conf.RecordFormat
 	PartDuration      time.Duration
 	SegmentDuration   time.Duration
@@ -47,7 +47,7 @@ func (w *Agent) Initialize() {
 	w.done = make(chan struct{})
 
 	w.currentInstance = &agentInstance{
-		wrapper: w,
+		agent: w,
 	}
 	w.currentInstance.initialize()
 
@@ -85,7 +85,7 @@ func (w *Agent) run() {
 		}
 
 		w.currentInstance = &agentInstance{
-			wrapper: w,
+			agent: w,
 		}
 		w.currentInstance.initialize()
 	}
diff --git a/internal/record/agent_instance.go b/internal/record/agent_instance.go
index fc6a7226be0..240445e14c1 100644
--- a/internal/record/agent_instance.go
+++ b/internal/record/agent_instance.go
@@ -20,33 +20,35 @@ type sample struct {
 }
 
 type agentInstance struct {
-	wrapper *Agent
+	agent *Agent
 
-	resolvedPath string
-	writer       *asyncwriter.Writer
-	format       format
+	segmentPathFormat string
+	writer            *asyncwriter.Writer
+	format            format
 
 	terminate chan struct{}
 	done      chan struct{}
 }
 
 func (a *agentInstance) initialize() {
-	a.resolvedPath = strings.ReplaceAll(a.wrapper.RecordPath, "%path", a.wrapper.PathName)
+	a.segmentPathFormat = a.agent.SegmentPathFormat
 
-	switch a.wrapper.Format {
+	a.segmentPathFormat = strings.ReplaceAll(a.segmentPathFormat, "%path", a.agent.PathName)
+
+	switch a.agent.Format {
 	case conf.RecordFormatMPEGTS:
-		a.resolvedPath += ".ts"
+		a.segmentPathFormat += ".ts"
 
 	default:
-		a.resolvedPath += ".mp4"
+		a.segmentPathFormat += ".mp4"
 	}
 
 	a.terminate = make(chan struct{})
 	a.done = make(chan struct{})
 
-	a.writer = asyncwriter.New(a.wrapper.WriteQueueSize, a.wrapper)
+	a.writer = asyncwriter.New(a.agent.WriteQueueSize, a.agent)
 
-	switch a.wrapper.Format {
+	switch a.agent.Format {
 	case conf.RecordFormatMPEGTS:
 		a.format = &formatMPEGTS{
 			a: a,
@@ -75,11 +77,11 @@ func (a *agentInstance) run() {
 
 	select {
 	case err := <-a.writer.Error():
-		a.wrapper.Log(logger.Error, err.Error())
-		a.wrapper.Stream.RemoveReader(a.writer)
+		a.agent.Log(logger.Error, err.Error())
+		a.agent.Stream.RemoveReader(a.writer)
 
 	case <-a.terminate:
-		a.wrapper.Stream.RemoveReader(a.writer)
+		a.agent.Stream.RemoveReader(a.writer)
 		a.writer.Stop()
 	}
 
diff --git a/internal/record/agent_test.go b/internal/record/agent_test.go
index af9eaf8e0c9..eba835750cc 100644
--- a/internal/record/agent_test.go
+++ b/internal/record/agent_test.go
@@ -156,13 +156,13 @@ func TestAgent(t *testing.T) {
 			}
 
 			w := &Agent{
-				WriteQueueSize:  1024,
-				RecordPath:      recordPath,
-				Format:          f,
-				PartDuration:    100 * time.Millisecond,
-				SegmentDuration: 1 * time.Second,
-				PathName:        "mypath",
-				Stream:          stream,
+				WriteQueueSize:    1024,
+				SegmentPathFormat: recordPath,
+				Format:            f,
+				PartDuration:      100 * time.Millisecond,
+				SegmentDuration:   1 * time.Second,
+				PathName:          "mypath",
+				Stream:            stream,
 				OnSegmentCreate: func(fpath string) {
 					segCreated <- struct{}{}
 				},
@@ -266,14 +266,14 @@ func TestAgentFMP4NegativeDTS(t *testing.T) {
 	recordPath := filepath.Join(dir, "%path/%Y-%m-%d_%H-%M-%S-%f")
 
 	w := &Agent{
-		WriteQueueSize:  1024,
-		RecordPath:      recordPath,
-		Format:          conf.RecordFormatFMP4,
-		PartDuration:    100 * time.Millisecond,
-		SegmentDuration: 1 * time.Second,
-		PathName:        "mypath",
-		Stream:          stream,
-		Parent:          &nilLogger{},
+		WriteQueueSize:    1024,
+		SegmentPathFormat: recordPath,
+		Format:            conf.RecordFormatFMP4,
+		PartDuration:      100 * time.Millisecond,
+		SegmentDuration:   1 * time.Second,
+		PathName:          "mypath",
+		Stream:            stream,
+		Parent:            &nilLogger{},
 	}
 	w.Initialize()
 
diff --git a/internal/record/cleaner.go b/internal/record/cleaner.go
index 8d0620d6275..5051b86bb68 100644
--- a/internal/record/cleaner.go
+++ b/internal/record/cleaner.go
@@ -41,39 +41,28 @@ func commonPath(v string) string {
 
 // CleanerEntry is a cleaner entry.
 type CleanerEntry struct {
-	RecordPath        string
-	RecordFormat      conf.RecordFormat
-	RecordDeleteAfter time.Duration
+	SegmentPathFormat string
+	Format            conf.RecordFormat
+	DeleteAfter       time.Duration
 }
 
 // Cleaner removes expired recording segments from disk.
 type Cleaner struct {
+	Entries []CleanerEntry
+	Parent  logger.Writer
+
 	ctx       context.Context
 	ctxCancel func()
-	entries   []CleanerEntry
-	parent    logger.Writer
 
 	done chan struct{}
 }
 
-// NewCleaner allocates a Cleaner.
-func NewCleaner(
-	entries []CleanerEntry,
-	parent logger.Writer,
-) *Cleaner {
-	ctx, ctxCancel := context.WithCancel(context.Background())
-
-	c := &Cleaner{
-		ctx:       ctx,
-		ctxCancel: ctxCancel,
-		entries:   entries,
-		parent:    parent,
-		done:      make(chan struct{}),
-	}
+// Initialize initializes a Cleaner.
+func (c *Cleaner) Initialize() {
+	c.ctx, c.ctxCancel = context.WithCancel(context.Background())
+	c.done = make(chan struct{})
 
 	go c.run()
-
-	return c
 }
 
 // Close closes the Cleaner.
@@ -84,16 +73,16 @@ func (c *Cleaner) Close() {
 
 // Log is the main logging function.
 func (c *Cleaner) Log(level logger.Level, format string, args ...interface{}) {
-	c.parent.Log(level, "[record cleaner]"+format, args...)
+	c.Parent.Log(level, "[record cleaner]"+format, args...)
 }
 
 func (c *Cleaner) run() {
 	defer close(c.done)
 
 	interval := 30 * 60 * time.Second
-	for _, e := range c.entries {
-		if interval > (e.RecordDeleteAfter / 2) {
-			interval = e.RecordDeleteAfter / 2
+	for _, e := range c.Entries {
+		if interval > (e.DeleteAfter / 2) {
+			interval = e.DeleteAfter / 2
 		}
 	}
 
@@ -111,27 +100,27 @@ func (c *Cleaner) run() {
 }
 
 func (c *Cleaner) doRun() {
-	for _, e := range c.entries {
+	for _, e := range c.Entries {
 		c.doRunEntry(&e) //nolint:errcheck
 	}
 }
 
 func (c *Cleaner) doRunEntry(e *CleanerEntry) error {
-	recordPath := e.RecordPath
+	segmentPathFormat := e.SegmentPathFormat
 
-	// we have to convert to absolute paths
-	// otherwise, commonPath and fpath inside Walk() won't have common elements
-	recordPath, _ = filepath.Abs(recordPath)
-
-	switch e.RecordFormat {
+	switch e.Format {
 	case conf.RecordFormatMPEGTS:
-		recordPath += ".ts"
+		segmentPathFormat += ".ts"
 
 	default:
-		recordPath += ".mp4"
+		segmentPathFormat += ".mp4"
 	}
 
-	commonPath := commonPath(recordPath)
+	// we have to convert to absolute paths
+	// otherwise, commonPath and fpath inside Walk() won't have common elements
+	segmentPathFormat, _ = filepath.Abs(segmentPathFormat)
+
+	commonPath := commonPath(segmentPathFormat)
 	now := timeNow()
 
 	filepath.Walk(commonPath, func(fpath string, info fs.FileInfo, err error) error { //nolint:errcheck
@@ -140,9 +129,10 @@ func (c *Cleaner) doRunEntry(e *CleanerEntry) error {
 		}
 
 		if !info.IsDir() {
-			params := decodeRecordPath(recordPath, fpath)
-			if params != nil {
-				if now.Sub(params.time) > e.RecordDeleteAfter {
+			var pa segmentPath
+			ok := pa.decode(segmentPathFormat, fpath)
+			if ok {
+				if now.Sub(pa.time) > e.DeleteAfter {
 					c.Log(logger.Debug, "removing %s", fpath)
 					os.Remove(fpath)
 				}
diff --git a/internal/record/cleaner_test.go b/internal/record/cleaner_test.go
index d44b5d8859a..b3d0978dd67 100644
--- a/internal/record/cleaner_test.go
+++ b/internal/record/cleaner_test.go
@@ -31,14 +31,15 @@ func TestCleaner(t *testing.T) {
 	err = os.WriteFile(filepath.Join(dir, "_-+*?^$()[]{}|_mypath", "2009-05-20_22-15-25-000427.mp4"), []byte{1}, 0o644)
 	require.NoError(t, err)
 
-	c := NewCleaner(
-		[]CleanerEntry{{
-			RecordPath:        recordPath,
-			RecordFormat:      conf.RecordFormatFMP4,
-			RecordDeleteAfter: 10 * time.Second,
+	c := &Cleaner{
+		Entries: []CleanerEntry{{
+			SegmentPathFormat: recordPath,
+			Format:            conf.RecordFormatFMP4,
+			DeleteAfter:       10 * time.Second,
 		}},
-		nilLogger{},
-	)
+		Parent: nilLogger{},
+	}
+	c.Initialize()
 	defer c.Close()
 
 	time.Sleep(500 * time.Millisecond)
diff --git a/internal/record/format_fmp4.go b/internal/record/format_fmp4.go
index b6e1e9453af..83ff16d11c8 100644
--- a/internal/record/format_fmp4.go
+++ b/internal/record/format_fmp4.go
@@ -132,7 +132,7 @@ func (f *formatFMP4) initialize() {
 		}
 	}
 
-	for _, media := range f.a.wrapper.Stream.Desc().Medias {
+	for _, media := range f.a.agent.Stream.Desc().Medias {
 		for _, forma := range media.Formats {
 			switch forma := forma.(type) {
 			case *rtspformat.AV1:
@@ -145,7 +145,7 @@ func (f *formatFMP4) initialize() {
 
 				firstReceived := false
 
-				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
+				f.a.agent.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.AV1)
 					if tunit.TU == nil {
 						return nil
@@ -202,7 +202,7 @@ func (f *formatFMP4) initialize() {
 
 				firstReceived := false
 
-				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
+				f.a.agent.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.VP9)
 					if tunit.Frame == nil {
 						return nil
@@ -299,7 +299,7 @@ func (f *formatFMP4) initialize() {
 
 				var dtsExtractor *h265.DTSExtractor
 
-				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
+				f.a.agent.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.H265)
 					if tunit.AU == nil {
 						return nil
@@ -384,7 +384,7 @@ func (f *formatFMP4) initialize() {
 
 				var dtsExtractor *h264.DTSExtractor
 
-				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
+				f.a.agent.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.H264)
 					if tunit.AU == nil {
 						return nil
@@ -460,7 +460,7 @@ func (f *formatFMP4) initialize() {
 				firstReceived := false
 				var lastPTS time.Duration
 
-				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
+				f.a.agent.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.MPEG4Video)
 					if tunit.Frame == nil {
 						return nil
@@ -512,7 +512,7 @@ func (f *formatFMP4) initialize() {
 				firstReceived := false
 				var lastPTS time.Duration
 
-				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
+				f.a.agent.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.MPEG1Video)
 					if tunit.Frame == nil {
 						return nil
@@ -560,7 +560,7 @@ func (f *formatFMP4) initialize() {
 
 				parsed := false
 
-				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
+				f.a.agent.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.MJPEG)
 					if tunit.Frame == nil {
 						return nil
@@ -596,7 +596,7 @@ func (f *formatFMP4) initialize() {
 				}
 				track := addTrack(codec)
 
-				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
+				f.a.agent.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.Opus)
 					if tunit.Packets == nil {
 						return nil
@@ -629,7 +629,7 @@ func (f *formatFMP4) initialize() {
 
 				sampleRate := time.Duration(forma.ClockRate())
 
-				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
+				f.a.agent.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.MPEG4Audio)
 					if tunit.AUs == nil {
 						return nil
@@ -662,7 +662,7 @@ func (f *formatFMP4) initialize() {
 
 				parsed := false
 
-				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
+				f.a.agent.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.MPEG1Audio)
 					if tunit.Frames == nil {
 						return nil
@@ -716,7 +716,7 @@ func (f *formatFMP4) initialize() {
 
 				parsed := false
 
-				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
+				f.a.agent.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.AC3)
 					if tunit.Frames == nil {
 						return nil
@@ -782,7 +782,7 @@ func (f *formatFMP4) initialize() {
 				}
 				track := addTrack(codec)
 
-				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
+				f.a.agent.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.LPCM)
 					if tunit.Samples == nil {
 						return nil
@@ -799,7 +799,7 @@ func (f *formatFMP4) initialize() {
 		}
 	}
 
-	f.a.wrapper.Log(logger.Info, "recording %d %s",
+	f.a.agent.Log(logger.Info, "recording %d %s",
 		len(f.tracks),
 		func() string {
 			if len(f.tracks) == 1 {
diff --git a/internal/record/format_fmp4_part.go b/internal/record/format_fmp4_part.go
index bc414c04872..8ed48f58f96 100644
--- a/internal/record/format_fmp4_part.go
+++ b/internal/record/format_fmp4_part.go
@@ -65,20 +65,20 @@ func newFormatFMP4Part(
 
 func (p *formatFMP4Part) close() error {
 	if p.s.fi == nil {
-		p.s.fpath = encodeRecordPath(&recordPathParams{time: p.created}, p.s.f.a.resolvedPath)
-		p.s.f.a.wrapper.Log(logger.Debug, "creating segment %s", p.s.fpath)
+		p.s.path = segmentPath{time: p.created}.encode(p.s.f.a.segmentPathFormat)
+		p.s.f.a.agent.Log(logger.Debug, "creating segment %s", p.s.path)
 
-		err := os.MkdirAll(filepath.Dir(p.s.fpath), 0o755)
+		err := os.MkdirAll(filepath.Dir(p.s.path), 0o755)
 		if err != nil {
 			return err
 		}
 
-		fi, err := os.Create(p.s.fpath)
+		fi, err := os.Create(p.s.path)
 		if err != nil {
 			return err
 		}
 
-		p.s.f.a.wrapper.OnSegmentCreate(p.s.fpath)
+		p.s.f.a.agent.OnSegmentCreate(p.s.path)
 
 		err = writeInit(fi, p.s.f.tracks)
 		if err != nil {
diff --git a/internal/record/format_fmp4_segment.go b/internal/record/format_fmp4_segment.go
index 7278d9794d0..403dbb9be04 100644
--- a/internal/record/format_fmp4_segment.go
+++ b/internal/record/format_fmp4_segment.go
@@ -37,7 +37,7 @@ type formatFMP4Segment struct {
 	f        *formatFMP4
 	startDTS time.Duration
 
-	fpath   string
+	path    string
 	fi      *os.File
 	curPart *formatFMP4Part
 }
@@ -60,14 +60,14 @@ func (s *formatFMP4Segment) close() error {
 	}
 
 	if s.fi != nil {
-		s.f.a.wrapper.Log(logger.Debug, "closing segment %s", s.fpath)
+		s.f.a.agent.Log(logger.Debug, "closing segment %s", s.path)
 		err2 := s.fi.Close()
 		if err == nil {
 			err = err2
 		}
 
 		if err2 == nil {
-			s.f.a.wrapper.OnSegmentComplete(s.fpath)
+			s.f.a.agent.OnSegmentComplete(s.path)
 		}
 	}
 
@@ -78,7 +78,7 @@ func (s *formatFMP4Segment) record(track *formatFMP4Track, sample *sample) error
 	if s.curPart == nil {
 		s.curPart = newFormatFMP4Part(s, s.f.nextSequenceNumber, sample.dts)
 		s.f.nextSequenceNumber++
-	} else if s.curPart.duration() >= s.f.a.wrapper.PartDuration {
+	} else if s.curPart.duration() >= s.f.a.agent.PartDuration {
 		err := s.curPart.close()
 		s.curPart = nil
 
diff --git a/internal/record/format_fmp4_track.go b/internal/record/format_fmp4_track.go
index 7fc1334e7e4..e49b891dd3b 100644
--- a/internal/record/format_fmp4_track.go
+++ b/internal/record/format_fmp4_track.go
@@ -47,7 +47,7 @@ func (t *formatFMP4Track) record(sample *sample) error {
 
 	if (!t.f.hasVideo || t.initTrack.Codec.IsVideo()) &&
 		!t.nextSample.IsNonSyncSample &&
-		(t.nextSample.dts-t.f.currentSegment.startDTS) >= t.f.a.wrapper.SegmentDuration {
+		(t.nextSample.dts-t.f.currentSegment.startDTS) >= t.f.a.agent.SegmentDuration {
 		err := t.f.currentSegment.close()
 		if err != nil {
 			return err
diff --git a/internal/record/format_mpegts.go b/internal/record/format_mpegts.go
index bb806b17226..06f19802eec 100644
--- a/internal/record/format_mpegts.go
+++ b/internal/record/format_mpegts.go
@@ -59,7 +59,7 @@ func (f *formatMPEGTS) initialize() {
 		return track
 	}
 
-	for _, media := range f.a.wrapper.Stream.Desc().Medias {
+	for _, media := range f.a.agent.Stream.Desc().Medias {
 		for _, forma := range media.Formats {
 			switch forma := forma.(type) {
 			case *rtspformat.H265:
@@ -67,7 +67,7 @@ func (f *formatMPEGTS) initialize() {
 
 				var dtsExtractor *h265.DTSExtractor
 
-				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
+				f.a.agent.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.H265)
 					if tunit.AU == nil {
 						return nil
@@ -95,7 +95,7 @@ func (f *formatMPEGTS) initialize() {
 
 				var dtsExtractor *h264.DTSExtractor
 
-				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
+				f.a.agent.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.H264)
 					if tunit.AU == nil {
 						return nil
@@ -124,7 +124,7 @@ func (f *formatMPEGTS) initialize() {
 				firstReceived := false
 				var lastPTS time.Duration
 
-				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
+				f.a.agent.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.MPEG4Video)
 					if tunit.Frame == nil {
 						return nil
@@ -154,7 +154,7 @@ func (f *formatMPEGTS) initialize() {
 				firstReceived := false
 				var lastPTS time.Duration
 
-				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
+				f.a.agent.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.MPEG1Video)
 					if tunit.Frame == nil {
 						return nil
@@ -188,7 +188,7 @@ func (f *formatMPEGTS) initialize() {
 					}(),
 				})
 
-				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
+				f.a.agent.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.Opus)
 					if tunit.Packets == nil {
 						return nil
@@ -207,7 +207,7 @@ func (f *formatMPEGTS) initialize() {
 					Config: *forma.GetConfig(),
 				})
 
-				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
+				f.a.agent.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.MPEG4Audio)
 					if tunit.AUs == nil {
 						return nil
@@ -224,7 +224,7 @@ func (f *formatMPEGTS) initialize() {
 			case *rtspformat.MPEG1Audio:
 				track := addTrack(&mpegts.CodecMPEG1Audio{})
 
-				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
+				f.a.agent.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.MPEG1Audio)
 					if tunit.Frames == nil {
 						return nil
@@ -243,7 +243,7 @@ func (f *formatMPEGTS) initialize() {
 
 				sampleRate := time.Duration(forma.SampleRate)
 
-				f.a.wrapper.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
+				f.a.agent.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.AC3)
 					if tunit.Frames == nil {
 						return nil
@@ -269,7 +269,7 @@ func (f *formatMPEGTS) initialize() {
 	f.bw = bufio.NewWriterSize(f.dw, mpegtsMaxBufferSize)
 	f.mw = mpegts.NewWriter(f.bw, tracks)
 
-	f.a.wrapper.Log(logger.Info, "recording %d %s",
+	f.a.agent.Log(logger.Info, "recording %d %s",
 		len(tracks),
 		func() string {
 			if len(tracks) == 1 {
@@ -292,7 +292,7 @@ func (f *formatMPEGTS) setupSegment(dts time.Duration, isVideo bool, randomAcces
 
 	case (!f.hasVideo || isVideo) &&
 		randomAccess &&
-		(dts-f.currentSegment.startDTS) >= f.a.wrapper.SegmentDuration:
+		(dts-f.currentSegment.startDTS) >= f.a.agent.SegmentDuration:
 		err := f.currentSegment.close()
 		if err != nil {
 			return err
@@ -300,7 +300,7 @@ func (f *formatMPEGTS) setupSegment(dts time.Duration, isVideo bool, randomAcces
 
 		f.currentSegment = newFormatMPEGTSSegment(f, dts)
 
-	case (dts - f.currentSegment.lastFlush) >= f.a.wrapper.PartDuration:
+	case (dts - f.currentSegment.lastFlush) >= f.a.agent.PartDuration:
 		err := f.bw.Flush()
 		if err != nil {
 			return err
diff --git a/internal/record/format_mpegts_segment.go b/internal/record/format_mpegts_segment.go
index ddf3b7daa84..4b4c9b18e37 100644
--- a/internal/record/format_mpegts_segment.go
+++ b/internal/record/format_mpegts_segment.go
@@ -14,7 +14,7 @@ type formatMPEGTSSegment struct {
 	lastFlush time.Duration
 
 	created time.Time
-	fpath   string
+	path    string
 	fi      *os.File
 }
 
@@ -35,14 +35,14 @@ func (s *formatMPEGTSSegment) close() error {
 	err := s.f.bw.Flush()
 
 	if s.fi != nil {
-		s.f.a.wrapper.Log(logger.Debug, "closing segment %s", s.fpath)
+		s.f.a.agent.Log(logger.Debug, "closing segment %s", s.path)
 		err2 := s.fi.Close()
 		if err == nil {
 			err = err2
 		}
 
 		if err2 == nil {
-			s.f.a.wrapper.OnSegmentComplete(s.fpath)
+			s.f.a.agent.OnSegmentComplete(s.path)
 		}
 	}
 
@@ -51,20 +51,20 @@ func (s *formatMPEGTSSegment) close() error {
 
 func (s *formatMPEGTSSegment) Write(p []byte) (int, error) {
 	if s.fi == nil {
-		s.fpath = encodeRecordPath(&recordPathParams{time: s.created}, s.f.a.resolvedPath)
-		s.f.a.wrapper.Log(logger.Debug, "creating segment %s", s.fpath)
+		s.path = segmentPath{time: s.created}.encode(s.f.a.segmentPathFormat)
+		s.f.a.agent.Log(logger.Debug, "creating segment %s", s.path)
 
-		err := os.MkdirAll(filepath.Dir(s.fpath), 0o755)
+		err := os.MkdirAll(filepath.Dir(s.path), 0o755)
 		if err != nil {
 			return 0, err
 		}
 
-		fi, err := os.Create(s.fpath)
+		fi, err := os.Create(s.path)
 		if err != nil {
 			return 0, err
 		}
 
-		s.f.a.wrapper.OnSegmentCreate(s.fpath)
+		s.f.a.agent.OnSegmentCreate(s.path)
 
 		s.fi = fi
 	}
diff --git a/internal/record/record_path_test.go b/internal/record/record_path_test.go
deleted file mode 100644
index 8009b79a808..00000000000
--- a/internal/record/record_path_test.go
+++ /dev/null
@@ -1,51 +0,0 @@
-package record
-
-import (
-	"strings"
-	"testing"
-	"time"
-
-	"github.com/stretchr/testify/require"
-)
-
-var recordPathCases = []struct {
-	name   string
-	format string
-	dec    *recordPathParams
-	enc    string
-}{
-	{
-		"standard",
-		"%path/%Y-%m-%d_%H-%M-%S-%f.mp4",
-		&recordPathParams{
-			path: "mypath",
-			time: time.Date(2008, 11, 0o7, 11, 22, 4, 123456000, time.Local),
-		},
-		"mypath/2008-11-07_11-22-04-123456.mp4",
-	},
-	{
-		"unix seconds",
-		"%path/%s.mp4",
-		&recordPathParams{
-			path: "mypath",
-			time: time.Date(2021, 12, 2, 12, 15, 23, 0, time.UTC).Local(),
-		},
-		"mypath/1638447323.mp4",
-	},
-}
-
-func TestRecordPathDecode(t *testing.T) {
-	for _, ca := range recordPathCases {
-		t.Run(ca.name, func(t *testing.T) {
-			require.Equal(t, ca.dec, decodeRecordPath(ca.format, ca.enc))
-		})
-	}
-}
-
-func TestRecordPathEncode(t *testing.T) {
-	for _, ca := range recordPathCases {
-		t.Run(ca.name, func(t *testing.T) {
-			require.Equal(t, ca.enc, strings.ReplaceAll(encodeRecordPath(ca.dec, ca.format), "%path", "mypath"))
-		})
-	}
-}
diff --git a/internal/record/record_path.go b/internal/record/segment_path.go
similarity index 70%
rename from internal/record/record_path.go
rename to internal/record/segment_path.go
index 98f4f4c4609..ca79688c860 100644
--- a/internal/record/record_path.go
+++ b/internal/record/segment_path.go
@@ -21,12 +21,11 @@ func leadingZeros(v int, size int) string {
 	return out2 + out
 }
 
-type recordPathParams struct {
-	path string
+type segmentPath struct {
 	time time.Time
 }
 
-func decodeRecordPath(format string, v string) *recordPathParams {
+func (p *segmentPath) decode(format string, v string) bool {
 	re := format
 
 	for _, ch := range []uint8{
@@ -90,7 +89,7 @@ func decodeRecordPath(format string, v string) *recordPathParams {
 
 	matches := r.FindStringSubmatch(v)
 	if matches == nil {
-		return nil
+		return false
 	}
 
 	values := make(map[string]string)
@@ -143,27 +142,23 @@ func decodeRecordPath(format string, v string) *recordPathParams {
 		}
 	}
 
-	var t time.Time
 	if unixSec > 0 {
-		t = time.Unix(unixSec, 0)
+		p.time = time.Unix(unixSec, 0)
 	} else {
-		t = time.Date(year, month, day, hour, minute, second, micros*1000, time.Local)
+		p.time = time.Date(year, month, day, hour, minute, second, micros*1000, time.Local)
 	}
 
-	return &recordPathParams{
-		path: values["%path"],
-		time: t,
-	}
+	return true
 }
 
-func encodeRecordPath(params *recordPathParams, v string) string {
-	v = strings.ReplaceAll(v, "%Y", strconv.FormatInt(int64(params.time.Year()), 10))
-	v = strings.ReplaceAll(v, "%m", leadingZeros(int(params.time.Month()), 2))
-	v = strings.ReplaceAll(v, "%d", leadingZeros(params.time.Day(), 2))
-	v = strings.ReplaceAll(v, "%H", leadingZeros(params.time.Hour(), 2))
-	v = strings.ReplaceAll(v, "%M", leadingZeros(params.time.Minute(), 2))
-	v = strings.ReplaceAll(v, "%S", leadingZeros(params.time.Second(), 2))
-	v = strings.ReplaceAll(v, "%f", leadingZeros(params.time.Nanosecond()/1000, 6))
-	v = strings.ReplaceAll(v, "%s", strconv.FormatInt(params.time.Unix(), 10))
-	return v
+func (p segmentPath) encode(format string) string {
+	format = strings.ReplaceAll(format, "%Y", strconv.FormatInt(int64(p.time.Year()), 10))
+	format = strings.ReplaceAll(format, "%m", leadingZeros(int(p.time.Month()), 2))
+	format = strings.ReplaceAll(format, "%d", leadingZeros(p.time.Day(), 2))
+	format = strings.ReplaceAll(format, "%H", leadingZeros(p.time.Hour(), 2))
+	format = strings.ReplaceAll(format, "%M", leadingZeros(p.time.Minute(), 2))
+	format = strings.ReplaceAll(format, "%S", leadingZeros(p.time.Second(), 2))
+	format = strings.ReplaceAll(format, "%f", leadingZeros(p.time.Nanosecond()/1000, 6))
+	format = strings.ReplaceAll(format, "%s", strconv.FormatInt(p.time.Unix(), 10))
+	return format
 }
diff --git a/internal/record/segment_path_test.go b/internal/record/segment_path_test.go
new file mode 100644
index 00000000000..cb751ca733e
--- /dev/null
+++ b/internal/record/segment_path_test.go
@@ -0,0 +1,51 @@
+package record
+
+import (
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/require"
+)
+
+var segmentPathCases = []struct {
+	name   string
+	format string
+	dec    segmentPath
+	enc    string
+}{
+	{
+		"standard",
+		"%path/%Y-%m-%d_%H-%M-%S-%f.mp4",
+		segmentPath{
+			time: time.Date(2008, 11, 0o7, 11, 22, 4, 123456000, time.Local),
+		},
+		"%path/2008-11-07_11-22-04-123456.mp4",
+	},
+	{
+		"unix seconds",
+		"%path/%s.mp4",
+		segmentPath{
+			time: time.Date(2021, 12, 2, 12, 15, 23, 0, time.UTC).Local(),
+		},
+		"%path/1638447323.mp4",
+	},
+}
+
+func TestSegmentPathDecode(t *testing.T) {
+	for _, ca := range segmentPathCases {
+		t.Run(ca.name, func(t *testing.T) {
+			var dec segmentPath
+			ok := dec.decode(ca.format, ca.enc)
+			require.Equal(t, true, ok)
+			require.Equal(t, ca.dec, dec)
+		})
+	}
+}
+
+func TestSegmentPathEncode(t *testing.T) {
+	for _, ca := range segmentPathCases {
+		t.Run(ca.name, func(t *testing.T) {
+			require.Equal(t, ca.enc, ca.dec.encode(ca.format))
+		})
+	}
+}

From 20123fd5b969b8ac9c120fafa066f32f4e43ca29 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sat, 2 Dec 2023 15:35:21 +0100
Subject: [PATCH 115/170] record: rename segmentPath into path (#2777)

---
 internal/core/core.go                         | 10 +++----
 internal/core/path.go                         | 22 +++++++-------
 internal/record/agent.go                      |  2 +-
 internal/record/agent_instance.go             | 14 ++++-----
 internal/record/agent_test.go                 | 30 +++++++++----------
 internal/record/cleaner.go                    | 22 +++++++-------
 internal/record/cleaner_test.go               |  6 ++--
 internal/record/format_fmp4_part.go           |  2 +-
 internal/record/format_mpegts_segment.go      |  2 +-
 internal/record/{segment_path.go => path.go}  | 28 ++++++++---------
 .../{segment_path_test.go => path_test.go}    | 22 ++++++--------
 11 files changed, 77 insertions(+), 83 deletions(-)
 rename internal/record/{segment_path.go => path.go} (73%)
 rename internal/record/{segment_path_test.go => path_test.go} (57%)

diff --git a/internal/core/core.go b/internal/core/core.go
index c7fcc3ee3cd..242f73ebe37 100644
--- a/internal/core/core.go
+++ b/internal/core/core.go
@@ -40,9 +40,9 @@ func gatherCleanerEntries(paths map[string]*conf.Path) []record.CleanerEntry {
 	for _, pa := range paths {
 		if pa.Record && pa.RecordDeleteAfter != 0 {
 			entry := record.CleanerEntry{
-				SegmentPathFormat: pa.RecordPath,
-				Format:            pa.RecordFormat,
-				DeleteAfter:       time.Duration(pa.RecordDeleteAfter),
+				PathFormat:  pa.RecordPath,
+				Format:      pa.RecordFormat,
+				DeleteAfter: time.Duration(pa.RecordDeleteAfter),
 			}
 			out[entry] = struct{}{}
 		}
@@ -57,8 +57,8 @@ func gatherCleanerEntries(paths map[string]*conf.Path) []record.CleanerEntry {
 	}
 
 	sort.Slice(out2, func(i, j int) bool {
-		if out2[i].SegmentPathFormat != out2[j].SegmentPathFormat {
-			return out2[i].SegmentPathFormat < out2[j].SegmentPathFormat
+		if out2[i].PathFormat != out2[j].PathFormat {
+			return out2[i].PathFormat < out2[j].PathFormat
 		}
 		return out2[i].DeleteAfter < out2[j].DeleteAfter
 	})
diff --git a/internal/core/path.go b/internal/core/path.go
index 02b45fefc67..50deab66be3 100644
--- a/internal/core/path.go
+++ b/internal/core/path.go
@@ -897,17 +897,17 @@ func (pa *path) setNotReady() {
 
 func (pa *path) startRecording() {
 	pa.recordAgent = &record.Agent{
-		WriteQueueSize:    pa.writeQueueSize,
-		SegmentPathFormat: pa.conf.RecordPath,
-		Format:            pa.conf.RecordFormat,
-		PartDuration:      time.Duration(pa.conf.RecordPartDuration),
-		SegmentDuration:   time.Duration(pa.conf.RecordSegmentDuration),
-		PathName:          pa.name,
-		Stream:            pa.stream,
-		OnSegmentCreate: func(segmentPath string) {
+		WriteQueueSize:  pa.writeQueueSize,
+		PathFormat:      pa.conf.RecordPath,
+		Format:          pa.conf.RecordFormat,
+		PartDuration:    time.Duration(pa.conf.RecordPartDuration),
+		SegmentDuration: time.Duration(pa.conf.RecordSegmentDuration),
+		PathName:        pa.name,
+		Stream:          pa.stream,
+		OnSegmentCreate: func(path string) {
 			if pa.conf.RunOnRecordSegmentCreate != "" {
 				env := pa.externalCmdEnv()
-				env["MTX_SEGMENT_PATH"] = segmentPath
+				env["MTX_SEGMENT_PATH"] = path
 
 				pa.Log(logger.Info, "runOnRecordSegmentCreate command launched")
 				externalcmd.NewCmd(
@@ -918,10 +918,10 @@ func (pa *path) startRecording() {
 					nil)
 			}
 		},
-		OnSegmentComplete: func(segmentPath string) {
+		OnSegmentComplete: func(path string) {
 			if pa.conf.RunOnRecordSegmentComplete != "" {
 				env := pa.externalCmdEnv()
-				env["MTX_SEGMENT_PATH"] = segmentPath
+				env["MTX_SEGMENT_PATH"] = path
 
 				pa.Log(logger.Info, "runOnRecordSegmentComplete command launched")
 				externalcmd.NewCmd(
diff --git a/internal/record/agent.go b/internal/record/agent.go
index 4632fcb310b..e4503a37493 100644
--- a/internal/record/agent.go
+++ b/internal/record/agent.go
@@ -11,7 +11,7 @@ import (
 // Agent writes recordings to disk.
 type Agent struct {
 	WriteQueueSize    int
-	SegmentPathFormat string
+	PathFormat        string
 	Format            conf.RecordFormat
 	PartDuration      time.Duration
 	SegmentDuration   time.Duration
diff --git a/internal/record/agent_instance.go b/internal/record/agent_instance.go
index 240445e14c1..e27fa50d738 100644
--- a/internal/record/agent_instance.go
+++ b/internal/record/agent_instance.go
@@ -22,25 +22,25 @@ type sample struct {
 type agentInstance struct {
 	agent *Agent
 
-	segmentPathFormat string
-	writer            *asyncwriter.Writer
-	format            format
+	pathFormat string
+	writer     *asyncwriter.Writer
+	format     format
 
 	terminate chan struct{}
 	done      chan struct{}
 }
 
 func (a *agentInstance) initialize() {
-	a.segmentPathFormat = a.agent.SegmentPathFormat
+	a.pathFormat = a.agent.PathFormat
 
-	a.segmentPathFormat = strings.ReplaceAll(a.segmentPathFormat, "%path", a.agent.PathName)
+	a.pathFormat = strings.ReplaceAll(a.pathFormat, "%path", a.agent.PathName)
 
 	switch a.agent.Format {
 	case conf.RecordFormatMPEGTS:
-		a.segmentPathFormat += ".ts"
+		a.pathFormat += ".ts"
 
 	default:
-		a.segmentPathFormat += ".mp4"
+		a.pathFormat += ".mp4"
 	}
 
 	a.terminate = make(chan struct{})
diff --git a/internal/record/agent_test.go b/internal/record/agent_test.go
index eba835750cc..a2ee4ea7461 100644
--- a/internal/record/agent_test.go
+++ b/internal/record/agent_test.go
@@ -156,13 +156,13 @@ func TestAgent(t *testing.T) {
 			}
 
 			w := &Agent{
-				WriteQueueSize:    1024,
-				SegmentPathFormat: recordPath,
-				Format:            f,
-				PartDuration:      100 * time.Millisecond,
-				SegmentDuration:   1 * time.Second,
-				PathName:          "mypath",
-				Stream:            stream,
+				WriteQueueSize:  1024,
+				PathFormat:      recordPath,
+				Format:          f,
+				PartDuration:    100 * time.Millisecond,
+				SegmentDuration: 1 * time.Second,
+				PathName:        "mypath",
+				Stream:          stream,
 				OnSegmentCreate: func(fpath string) {
 					segCreated <- struct{}{}
 				},
@@ -266,14 +266,14 @@ func TestAgentFMP4NegativeDTS(t *testing.T) {
 	recordPath := filepath.Join(dir, "%path/%Y-%m-%d_%H-%M-%S-%f")
 
 	w := &Agent{
-		WriteQueueSize:    1024,
-		SegmentPathFormat: recordPath,
-		Format:            conf.RecordFormatFMP4,
-		PartDuration:      100 * time.Millisecond,
-		SegmentDuration:   1 * time.Second,
-		PathName:          "mypath",
-		Stream:            stream,
-		Parent:            &nilLogger{},
+		WriteQueueSize:  1024,
+		PathFormat:      recordPath,
+		Format:          conf.RecordFormatFMP4,
+		PartDuration:    100 * time.Millisecond,
+		SegmentDuration: 1 * time.Second,
+		PathName:        "mypath",
+		Stream:          stream,
+		Parent:          &nilLogger{},
 	}
 	w.Initialize()
 
diff --git a/internal/record/cleaner.go b/internal/record/cleaner.go
index 5051b86bb68..2d606459296 100644
--- a/internal/record/cleaner.go
+++ b/internal/record/cleaner.go
@@ -41,9 +41,9 @@ func commonPath(v string) string {
 
 // CleanerEntry is a cleaner entry.
 type CleanerEntry struct {
-	SegmentPathFormat string
-	Format            conf.RecordFormat
-	DeleteAfter       time.Duration
+	PathFormat  string
+	Format      conf.RecordFormat
+	DeleteAfter time.Duration
 }
 
 // Cleaner removes expired recording segments from disk.
@@ -106,21 +106,21 @@ func (c *Cleaner) doRun() {
 }
 
 func (c *Cleaner) doRunEntry(e *CleanerEntry) error {
-	segmentPathFormat := e.SegmentPathFormat
+	pathFormat := e.PathFormat
 
 	switch e.Format {
 	case conf.RecordFormatMPEGTS:
-		segmentPathFormat += ".ts"
+		pathFormat += ".ts"
 
 	default:
-		segmentPathFormat += ".mp4"
+		pathFormat += ".mp4"
 	}
 
 	// we have to convert to absolute paths
 	// otherwise, commonPath and fpath inside Walk() won't have common elements
-	segmentPathFormat, _ = filepath.Abs(segmentPathFormat)
+	pathFormat, _ = filepath.Abs(pathFormat)
 
-	commonPath := commonPath(segmentPathFormat)
+	commonPath := commonPath(pathFormat)
 	now := timeNow()
 
 	filepath.Walk(commonPath, func(fpath string, info fs.FileInfo, err error) error { //nolint:errcheck
@@ -129,10 +129,10 @@ func (c *Cleaner) doRunEntry(e *CleanerEntry) error {
 		}
 
 		if !info.IsDir() {
-			var pa segmentPath
-			ok := pa.decode(segmentPathFormat, fpath)
+			var pa path
+			ok := pa.decode(pathFormat, fpath)
 			if ok {
-				if now.Sub(pa.time) > e.DeleteAfter {
+				if now.Sub(time.Time(pa)) > e.DeleteAfter {
 					c.Log(logger.Debug, "removing %s", fpath)
 					os.Remove(fpath)
 				}
diff --git a/internal/record/cleaner_test.go b/internal/record/cleaner_test.go
index b3d0978dd67..aca2bd373db 100644
--- a/internal/record/cleaner_test.go
+++ b/internal/record/cleaner_test.go
@@ -33,9 +33,9 @@ func TestCleaner(t *testing.T) {
 
 	c := &Cleaner{
 		Entries: []CleanerEntry{{
-			SegmentPathFormat: recordPath,
-			Format:            conf.RecordFormatFMP4,
-			DeleteAfter:       10 * time.Second,
+			PathFormat:  recordPath,
+			Format:      conf.RecordFormatFMP4,
+			DeleteAfter: 10 * time.Second,
 		}},
 		Parent: nilLogger{},
 	}
diff --git a/internal/record/format_fmp4_part.go b/internal/record/format_fmp4_part.go
index 8ed48f58f96..bd21a904e9c 100644
--- a/internal/record/format_fmp4_part.go
+++ b/internal/record/format_fmp4_part.go
@@ -65,7 +65,7 @@ func newFormatFMP4Part(
 
 func (p *formatFMP4Part) close() error {
 	if p.s.fi == nil {
-		p.s.path = segmentPath{time: p.created}.encode(p.s.f.a.segmentPathFormat)
+		p.s.path = path(p.created).encode(p.s.f.a.pathFormat)
 		p.s.f.a.agent.Log(logger.Debug, "creating segment %s", p.s.path)
 
 		err := os.MkdirAll(filepath.Dir(p.s.path), 0o755)
diff --git a/internal/record/format_mpegts_segment.go b/internal/record/format_mpegts_segment.go
index 4b4c9b18e37..e073fb5c959 100644
--- a/internal/record/format_mpegts_segment.go
+++ b/internal/record/format_mpegts_segment.go
@@ -51,7 +51,7 @@ func (s *formatMPEGTSSegment) close() error {
 
 func (s *formatMPEGTSSegment) Write(p []byte) (int, error) {
 	if s.fi == nil {
-		s.path = segmentPath{time: s.created}.encode(s.f.a.segmentPathFormat)
+		s.path = path(s.created).encode(s.f.a.pathFormat)
 		s.f.a.agent.Log(logger.Debug, "creating segment %s", s.path)
 
 		err := os.MkdirAll(filepath.Dir(s.path), 0o755)
diff --git a/internal/record/segment_path.go b/internal/record/path.go
similarity index 73%
rename from internal/record/segment_path.go
rename to internal/record/path.go
index ca79688c860..c3bf2ae2493 100644
--- a/internal/record/segment_path.go
+++ b/internal/record/path.go
@@ -21,11 +21,9 @@ func leadingZeros(v int, size int) string {
 	return out2 + out
 }
 
-type segmentPath struct {
-	time time.Time
-}
+type path time.Time
 
-func (p *segmentPath) decode(format string, v string) bool {
+func (p *path) decode(format string, v string) bool {
 	re := format
 
 	for _, ch := range []uint8{
@@ -143,22 +141,22 @@ func (p *segmentPath) decode(format string, v string) bool {
 	}
 
 	if unixSec > 0 {
-		p.time = time.Unix(unixSec, 0)
+		*p = path(time.Unix(unixSec, 0))
 	} else {
-		p.time = time.Date(year, month, day, hour, minute, second, micros*1000, time.Local)
+		*p = path(time.Date(year, month, day, hour, minute, second, micros*1000, time.Local))
 	}
 
 	return true
 }
 
-func (p segmentPath) encode(format string) string {
-	format = strings.ReplaceAll(format, "%Y", strconv.FormatInt(int64(p.time.Year()), 10))
-	format = strings.ReplaceAll(format, "%m", leadingZeros(int(p.time.Month()), 2))
-	format = strings.ReplaceAll(format, "%d", leadingZeros(p.time.Day(), 2))
-	format = strings.ReplaceAll(format, "%H", leadingZeros(p.time.Hour(), 2))
-	format = strings.ReplaceAll(format, "%M", leadingZeros(p.time.Minute(), 2))
-	format = strings.ReplaceAll(format, "%S", leadingZeros(p.time.Second(), 2))
-	format = strings.ReplaceAll(format, "%f", leadingZeros(p.time.Nanosecond()/1000, 6))
-	format = strings.ReplaceAll(format, "%s", strconv.FormatInt(p.time.Unix(), 10))
+func (p path) encode(format string) string {
+	format = strings.ReplaceAll(format, "%Y", strconv.FormatInt(int64(time.Time(p).Year()), 10))
+	format = strings.ReplaceAll(format, "%m", leadingZeros(int(time.Time(p).Month()), 2))
+	format = strings.ReplaceAll(format, "%d", leadingZeros(time.Time(p).Day(), 2))
+	format = strings.ReplaceAll(format, "%H", leadingZeros(time.Time(p).Hour(), 2))
+	format = strings.ReplaceAll(format, "%M", leadingZeros(time.Time(p).Minute(), 2))
+	format = strings.ReplaceAll(format, "%S", leadingZeros(time.Time(p).Second(), 2))
+	format = strings.ReplaceAll(format, "%f", leadingZeros(time.Time(p).Nanosecond()/1000, 6))
+	format = strings.ReplaceAll(format, "%s", strconv.FormatInt(time.Time(p).Unix(), 10))
 	return format
 }
diff --git a/internal/record/segment_path_test.go b/internal/record/path_test.go
similarity index 57%
rename from internal/record/segment_path_test.go
rename to internal/record/path_test.go
index cb751ca733e..0acdc66177f 100644
--- a/internal/record/segment_path_test.go
+++ b/internal/record/path_test.go
@@ -7,34 +7,30 @@ import (
 	"github.com/stretchr/testify/require"
 )
 
-var segmentPathCases = []struct {
+var pathCases = []struct {
 	name   string
 	format string
-	dec    segmentPath
+	dec    path
 	enc    string
 }{
 	{
 		"standard",
 		"%path/%Y-%m-%d_%H-%M-%S-%f.mp4",
-		segmentPath{
-			time: time.Date(2008, 11, 0o7, 11, 22, 4, 123456000, time.Local),
-		},
+		path(time.Date(2008, 11, 0o7, 11, 22, 4, 123456000, time.Local)),
 		"%path/2008-11-07_11-22-04-123456.mp4",
 	},
 	{
 		"unix seconds",
 		"%path/%s.mp4",
-		segmentPath{
-			time: time.Date(2021, 12, 2, 12, 15, 23, 0, time.UTC).Local(),
-		},
+		path(time.Date(2021, 12, 2, 12, 15, 23, 0, time.UTC).Local()),
 		"%path/1638447323.mp4",
 	},
 }
 
-func TestSegmentPathDecode(t *testing.T) {
-	for _, ca := range segmentPathCases {
+func TestPathDecode(t *testing.T) {
+	for _, ca := range pathCases {
 		t.Run(ca.name, func(t *testing.T) {
-			var dec segmentPath
+			var dec path
 			ok := dec.decode(ca.format, ca.enc)
 			require.Equal(t, true, ok)
 			require.Equal(t, ca.dec, dec)
@@ -42,8 +38,8 @@ func TestSegmentPathDecode(t *testing.T) {
 	}
 }
 
-func TestSegmentPathEncode(t *testing.T) {
-	for _, ca := range segmentPathCases {
+func TestPathEncode(t *testing.T) {
+	for _, ca := range pathCases {
 		t.Run(ca.name, func(t *testing.T) {
 			require.Equal(t, ca.enc, ca.dec.encode(ca.format))
 		})

From ed72fa7db1ecfc275b4ca430ba44ade1808531a2 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sun, 3 Dec 2023 16:42:12 +0100
Subject: [PATCH 116/170] fix crash when requesting metrics and RTMP, SRT or
 WebRTC servers are not present anymore (#2782)

---
 internal/core/core.go           |  68 +++++-
 internal/core/hls_manager.go    |  15 --
 internal/core/metrics.go        |  22 +-
 internal/core/metrics_test.go   | 383 +++++++++++++++++---------------
 internal/core/path_manager.go   |  11 -
 internal/core/rtmp_server.go    |  11 -
 internal/core/rtsp_server.go    |  19 --
 internal/core/srt_server.go     |   9 +-
 internal/core/webrtc_manager.go |   5 -
 9 files changed, 274 insertions(+), 269 deletions(-)

diff --git a/internal/core/core.go b/internal/core/core.go
index 242f73ebe37..33c0712f9af 100644
--- a/internal/core/core.go
+++ b/internal/core/core.go
@@ -313,9 +313,12 @@ func (p *Core) createResources(initial bool) error {
 			p.conf.UDPMaxPayloadSize,
 			p.conf.Paths,
 			p.externalCmdPool,
-			p.metrics,
 			p,
 		)
+
+		if p.metrics != nil {
+			p.metrics.setPathManager(p.pathManager)
+		}
 	}
 
 	if p.conf.RTSP &&
@@ -347,13 +350,16 @@ func (p *Core) createResources(initial bool) error {
 			p.conf.RunOnConnectRestart,
 			p.conf.RunOnDisconnect,
 			p.externalCmdPool,
-			p.metrics,
 			p.pathManager,
 			p,
 		)
 		if err != nil {
 			return err
 		}
+
+		if p.metrics != nil {
+			p.metrics.setRTSPServer(p.rtspServer)
+		}
 	}
 
 	if p.conf.RTSP &&
@@ -382,13 +388,16 @@ func (p *Core) createResources(initial bool) error {
 			p.conf.RunOnConnectRestart,
 			p.conf.RunOnDisconnect,
 			p.externalCmdPool,
-			p.metrics,
 			p.pathManager,
 			p,
 		)
 		if err != nil {
 			return err
 		}
+
+		if p.metrics != nil {
+			p.metrics.setRTSPSServer(p.rtspsServer)
+		}
 	}
 
 	if p.conf.RTMP &&
@@ -408,13 +417,16 @@ func (p *Core) createResources(initial bool) error {
 			p.conf.RunOnConnectRestart,
 			p.conf.RunOnDisconnect,
 			p.externalCmdPool,
-			p.metrics,
 			p.pathManager,
 			p,
 		)
 		if err != nil {
 			return err
 		}
+
+		if p.metrics != nil {
+			p.metrics.setRTMPServer(p.rtmpServer)
+		}
 	}
 
 	if p.conf.RTMP &&
@@ -434,7 +446,6 @@ func (p *Core) createResources(initial bool) error {
 			p.conf.RunOnConnectRestart,
 			p.conf.RunOnDisconnect,
 			p.externalCmdPool,
-			p.metrics,
 			p.pathManager,
 			p,
 		)
@@ -463,12 +474,17 @@ func (p *Core) createResources(initial bool) error {
 			p.conf.ReadTimeout,
 			p.conf.WriteQueueSize,
 			p.pathManager,
-			p.metrics,
 			p,
 		)
 		if err != nil {
 			return err
 		}
+
+		p.pathManager.setHLSManager(p.hlsManager)
+
+		if p.metrics != nil {
+			p.metrics.setHLSManager(p.hlsManager)
+		}
 	}
 
 	if p.conf.WebRTC &&
@@ -490,7 +506,6 @@ func (p *Core) createResources(initial bool) error {
 			ICEServers:            p.conf.WebRTCICEServers2,
 			ExternalCmdPool:       p.externalCmdPool,
 			PathManager:           p.pathManager,
-			Metrics:               p.metrics,
 			Parent:                p,
 		}
 		err = p.webRTCManager.initialize()
@@ -498,6 +513,10 @@ func (p *Core) createResources(initial bool) error {
 			p.webRTCManager = nil
 			return err
 		}
+
+		if p.metrics != nil {
+			p.metrics.setWebRTCManager(p.webRTCManager)
+		}
 	}
 
 	if p.conf.SRT &&
@@ -513,13 +532,16 @@ func (p *Core) createResources(initial bool) error {
 			p.conf.RunOnConnectRestart,
 			p.conf.RunOnDisconnect,
 			p.externalCmdPool,
-			p.metrics,
 			p.pathManager,
 			p,
 		)
 		if err != nil {
 			return err
 		}
+
+		if p.metrics != nil {
+			p.metrics.setSRTServer(p.srtServer)
+		}
 	}
 
 	if p.conf.API &&
@@ -747,16 +769,30 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 	}
 
 	if closeSRTServer && p.srtServer != nil {
+		if p.metrics != nil {
+			p.metrics.setSRTServer(nil)
+		}
+
 		p.srtServer.close()
 		p.srtServer = nil
 	}
 
 	if closeWebRTCManager && p.webRTCManager != nil {
+		if p.metrics != nil {
+			p.metrics.setWebRTCManager(nil)
+		}
+
 		p.webRTCManager.close()
 		p.webRTCManager = nil
 	}
 
 	if closeHLSManager && p.hlsManager != nil {
+		if p.metrics != nil {
+			p.metrics.setHLSManager(nil)
+		}
+
+		p.pathManager.setHLSManager(nil)
+
 		p.hlsManager.close()
 		p.hlsManager = nil
 	}
@@ -767,21 +803,37 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 	}
 
 	if closeRTMPServer && p.rtmpServer != nil {
+		if p.metrics != nil {
+			p.metrics.setRTMPServer(nil)
+		}
+
 		p.rtmpServer.close()
 		p.rtmpServer = nil
 	}
 
 	if closeRTSPSServer && p.rtspsServer != nil {
+		if p.metrics != nil {
+			p.metrics.setRTSPSServer(nil)
+		}
+
 		p.rtspsServer.close()
 		p.rtspsServer = nil
 	}
 
 	if closeRTSPServer && p.rtspServer != nil {
+		if p.metrics != nil {
+			p.metrics.setRTSPServer(nil)
+		}
+
 		p.rtspServer.close()
 		p.rtspServer = nil
 	}
 
 	if closePathManager && p.pathManager != nil {
+		if p.metrics != nil {
+			p.metrics.setPathManager(nil)
+		}
+
 		p.pathManager.close()
 		p.pathManager = nil
 	}
diff --git a/internal/core/hls_manager.go b/internal/core/hls_manager.go
index b71cf81ce9a..7e6915f92b1 100644
--- a/internal/core/hls_manager.go
+++ b/internal/core/hls_manager.go
@@ -45,7 +45,6 @@ type hlsManager struct {
 	directory                 string
 	writeQueueSize            int
 	pathManager               *pathManager
-	metrics                   *metrics
 	parent                    hlsManagerParent
 
 	ctx        context.Context
@@ -81,7 +80,6 @@ func newHLSManager(
 	readTimeout conf.StringDuration,
 	writeQueueSize int,
 	pathManager *pathManager,
-	metrics *metrics,
 	parent hlsManagerParent,
 ) (*hlsManager, error) {
 	ctx, ctxCancel := context.WithCancel(context.Background())
@@ -98,7 +96,6 @@ func newHLSManager(
 		writeQueueSize:            writeQueueSize,
 		pathManager:               pathManager,
 		parent:                    parent,
-		metrics:                   metrics,
 		ctx:                       ctx,
 		ctxCancel:                 ctxCancel,
 		muxers:                    make(map[string]*hlsMuxer),
@@ -129,12 +126,6 @@ func newHLSManager(
 
 	m.Log(logger.Info, "listener opened on "+address)
 
-	m.pathManager.setHLSManager(m)
-
-	if m.metrics != nil {
-		m.metrics.setHLSManager(m)
-	}
-
 	m.wg.Add(1)
 	go m.run()
 
@@ -223,12 +214,6 @@ outer:
 	m.ctxCancel()
 
 	m.httpServer.close()
-
-	m.pathManager.setHLSManager(nil)
-
-	if m.metrics != nil {
-		m.metrics.setHLSManager(nil)
-	}
 }
 
 func (m *hlsManager) createMuxer(pathName string, remoteAddr string) *hlsMuxer {
diff --git a/internal/core/metrics.go b/internal/core/metrics.go
index bb511309f40..67c59e89bd2 100644
--- a/internal/core/metrics.go
+++ b/internal/core/metrics.go
@@ -237,50 +237,50 @@ func (m *metrics) onMetrics(ctx *gin.Context) {
 	io.WriteString(ctx.Writer, out) //nolint:errcheck
 }
 
-// pathManagerSet is called by pathManager.
-func (m *metrics) pathManagerSet(s apiPathManager) {
+// setPathManager is called by core.
+func (m *metrics) setPathManager(s apiPathManager) {
 	m.mutex.Lock()
 	defer m.mutex.Unlock()
 	m.pathManager = s
 }
 
-// setHLSManager is called by hlsManager.
+// setHLSManager is called by core.
 func (m *metrics) setHLSManager(s apiHLSManager) {
 	m.mutex.Lock()
 	defer m.mutex.Unlock()
 	m.hlsManager = s
 }
 
-// setRTSPServer is called by rtspServer (plain).
+// setRTSPServer is called by core.
 func (m *metrics) setRTSPServer(s apiRTSPServer) {
 	m.mutex.Lock()
 	defer m.mutex.Unlock()
 	m.rtspServer = s
 }
 
-// setRTSPSServer is called by rtspServer (tls).
+// setRTSPSServer is called by core.
 func (m *metrics) setRTSPSServer(s apiRTSPServer) {
 	m.mutex.Lock()
 	defer m.mutex.Unlock()
 	m.rtspsServer = s
 }
 
-// rtmpServerSet is called by rtmpServer.
-func (m *metrics) rtmpServerSet(s apiRTMPServer) {
+// setRTMPServer is called by core.
+func (m *metrics) setRTMPServer(s apiRTMPServer) {
 	m.mutex.Lock()
 	defer m.mutex.Unlock()
 	m.rtmpServer = s
 }
 
-// srtServerSet is called by srtServer.
-func (m *metrics) srtServerSet(s apiSRTServer) {
+// setSRTServer is called by core.
+func (m *metrics) setSRTServer(s apiSRTServer) {
 	m.mutex.Lock()
 	defer m.mutex.Unlock()
 	m.srtServer = s
 }
 
-// webRTCManagerSet is called by webRTCManager.
-func (m *metrics) webRTCManagerSet(s apiWebRTCManager) {
+// setWebRTCManager is called by core.
+func (m *metrics) setWebRTCManager(s apiWebRTCManager) {
 	m.mutex.Lock()
 	defer m.mutex.Unlock()
 	m.webRTCManager = s
diff --git a/internal/core/metrics_test.go b/internal/core/metrics_test.go
index 0770e416d77..a1d0a936ed6 100644
--- a/internal/core/metrics_test.go
+++ b/internal/core/metrics_test.go
@@ -16,7 +16,7 @@ import (
 	"github.com/bluenviron/gortsplib/v4/pkg/description"
 	"github.com/bluenviron/gortsplib/v4/pkg/format"
 	"github.com/bluenviron/mediacommon/pkg/formats/mpegts"
-	"github.com/datarhei/gosrt"
+	srt "github.com/datarhei/gosrt"
 	"github.com/pion/rtp"
 	"github.com/stretchr/testify/require"
 
@@ -33,7 +33,8 @@ func TestMetrics(t *testing.T) {
 	require.NoError(t, err)
 	defer os.Remove(serverKeyFpath)
 
-	p, ok := newInstance("hlsAlwaysRemux: yes\n" +
+	p, ok := newInstance("api: yes\n" +
+		"hlsAlwaysRemux: yes\n" +
 		"metrics: yes\n" +
 		"webrtcServerCert: " + serverCertFpath + "\n" +
 		"webrtcServerKey: " + serverKeyFpath + "\n" +
@@ -47,9 +48,10 @@ func TestMetrics(t *testing.T) {
 
 	hc := &http.Client{Transport: &http.Transport{}}
 
-	bo := httpPullFile(t, hc, "http://localhost:9998/metrics")
+	t.Run("initial", func(t *testing.T) {
+		bo := httpPullFile(t, hc, "http://localhost:9998/metrics")
 
-	require.Equal(t, `paths 0
+		require.Equal(t, `paths 0
 hls_muxers 0
 hls_muxers_bytes_sent 0
 rtsp_conns 0
@@ -74,181 +76,200 @@ webrtc_sessions 0
 webrtc_sessions_bytes_received 0
 webrtc_sessions_bytes_sent 0
 `, string(bo))
-
-	terminate := make(chan struct{})
-	var wg sync.WaitGroup
-	wg.Add(5)
-
-	go func() {
-		defer wg.Done()
-		source := gortsplib.Client{}
-		err := source.StartRecording("rtsp://localhost:8554/rtsp_path",
-			&description.Session{Medias: []*description.Media{{
-				Type:    description.MediaTypeVideo,
-				Formats: []format.Format{testFormatH264},
-			}}})
-		require.NoError(t, err)
-		defer source.Close()
-		<-terminate
-	}()
-
-	go func() {
-		defer wg.Done()
-		source2 := gortsplib.Client{TLSConfig: &tls.Config{InsecureSkipVerify: true}}
-		err := source2.StartRecording("rtsps://localhost:8322/rtsps_path",
-			&description.Session{Medias: []*description.Media{{
-				Type:    description.MediaTypeVideo,
-				Formats: []format.Format{testFormatH264},
-			}}})
-		require.NoError(t, err)
-		defer source2.Close()
-		<-terminate
-	}()
-
-	go func() {
-		defer wg.Done()
-		u, err := url.Parse("rtmp://localhost:1935/rtmp_path")
-		require.NoError(t, err)
-
-		nconn, err := net.Dial("tcp", u.Host)
-		require.NoError(t, err)
-		defer nconn.Close()
-
-		conn, err := rtmp.NewClientConn(nconn, u, true)
-		require.NoError(t, err)
-
-		_, err = rtmp.NewWriter(conn, testFormatH264, nil)
-		require.NoError(t, err)
-		<-terminate
-	}()
-
-	go func() {
-		defer wg.Done()
-
-		su, err := url.Parse("http://localhost:8889/webrtc_path/whip")
-		require.NoError(t, err)
-
-		s := &webrtc.WHIPClient{
-			HTTPClient: &http.Client{Transport: &http.Transport{}},
-			URL:        su,
-		}
-
-		tracks, err := s.Publish(context.Background(), testMediaH264.Formats[0], nil)
-		require.NoError(t, err)
-		defer checkClose(t, s.Close)
-
-		err = tracks[0].WriteRTP(&rtp.Packet{
-			Header: rtp.Header{
-				Version:        2,
-				Marker:         true,
-				PayloadType:    96,
-				SequenceNumber: 123,
-				Timestamp:      45343,
-				SSRC:           563423,
-			},
-			Payload: []byte{1},
-		})
-		require.NoError(t, err)
-		<-terminate
-	}()
-
-	go func() {
-		defer wg.Done()
-
-		srtConf := srt.DefaultConfig()
-		address, err := srtConf.UnmarshalURL("srt://localhost:8890?streamid=publish:srt_path")
-		require.NoError(t, err)
-
-		err = srtConf.Validate()
-		require.NoError(t, err)
-
-		publisher, err := srt.Dial("srt", address, srtConf)
-		require.NoError(t, err)
-		defer publisher.Close()
-
-		track := &mpegts.Track{
-			Codec: &mpegts.CodecH264{},
-		}
-
-		bw := bufio.NewWriter(publisher)
-		w := mpegts.NewWriter(bw, []*mpegts.Track{track})
-		require.NoError(t, err)
-
-		err = w.WriteH26x(track, 0, 0, true, [][]byte{
-			{ // SPS
-				0x67, 0x42, 0xc0, 0x28, 0xd9, 0x00, 0x78, 0x02,
-				0x27, 0xe5, 0x84, 0x00, 0x00, 0x03, 0x00, 0x04,
-				0x00, 0x00, 0x03, 0x00, 0xf0, 0x3c, 0x60, 0xc9,
-				0x20,
-			},
-			{ // PPS
-				0x08, 0x06, 0x07, 0x08,
-			},
-			{ // IDR
-				0x05, 1,
-			},
-		})
-		require.NoError(t, err)
-
-		err = bw.Flush()
-		require.NoError(t, err)
-		<-terminate
-	}()
-
-	time.Sleep(500 * time.Millisecond)
-
-	bo = httpPullFile(t, hc, "http://localhost:9998/metrics")
-
-	require.Regexp(t,
-		`^paths\{name=".*?",state="ready"\} 1`+"\n"+
-			`paths_bytes_received\{name=".*?",state="ready"\} [0-9]+`+"\n"+
-			`paths_bytes_sent\{name=".*?",state="ready"\} 0`+"\n"+
-			`paths\{name=".*?",state="ready"\} 1`+"\n"+
-			`paths_bytes_received\{name=".*?",state="ready"\} [0-9]+`+"\n"+
-			`paths_bytes_sent\{name=".*?",state="ready"\} 0`+"\n"+
-			`paths\{name=".*?",state="ready"\} 1`+"\n"+
-			`paths_bytes_received\{name=".*?",state="ready"\} [0-9]+`+"\n"+
-			`paths_bytes_sent\{name=".*?",state="ready"\} 0`+"\n"+
-			`paths\{name=".*?",state="ready"\} 1`+"\n"+
-			`paths_bytes_received\{name=".*?",state="ready"\} [0-9]+`+"\n"+
-			`paths_bytes_sent\{name=".*?",state="ready"\} 0`+"\n"+
-			`paths\{name=".*?",state="ready"\} 1`+"\n"+
-			`paths_bytes_received\{name=".*?",state="ready"\} [0-9]+`+"\n"+
-			`paths_bytes_sent\{name=".*?",state="ready"\} 0`+"\n"+
-			`hls_muxers\{name=".*?"\} 1`+"\n"+
-			`hls_muxers_bytes_sent\{name=".*?"\} [0-9]+`+"\n"+
-			`hls_muxers\{name=".*?"\} 1`+"\n"+
-			`hls_muxers_bytes_sent\{name=".*?"\} [0-9]+`+"\n"+
-			`hls_muxers\{name=".*?"\} 1`+"\n"+
-			`hls_muxers_bytes_sent\{name=".*?"\} 0`+"\n"+
-			`hls_muxers\{name=".*?"\} 1`+"\n"+
-			`hls_muxers_bytes_sent\{name=".*?"\} 0`+"\n"+
-			`hls_muxers\{name=".*?"\} 1`+"\n"+
-			`hls_muxers_bytes_sent\{name=".*?"\} 0`+"\n"+
-			`rtsp_conns\{id=".*?"\} 1`+"\n"+
-			`rtsp_conns_bytes_received\{id=".*?"\} [0-9]+`+"\n"+
-			`rtsp_conns_bytes_sent\{id=".*?"\} [0-9]+`+"\n"+
-			`rtsp_sessions\{id=".*?",state="publish"\} 1`+"\n"+
-			`rtsp_sessions_bytes_received\{id=".*?",state="publish"\} 0`+"\n"+
-			`rtsp_sessions_bytes_sent\{id=".*?",state="publish"\} [0-9]+`+"\n"+
-			`rtsps_conns\{id=".*?"\} 1`+"\n"+
-			`rtsps_conns_bytes_received\{id=".*?"\} [0-9]+`+"\n"+
-			`rtsps_conns_bytes_sent\{id=".*?"\} [0-9]+`+"\n"+
-			`rtsps_sessions\{id=".*?",state="publish"\} 1`+"\n"+
-			`rtsps_sessions_bytes_received\{id=".*?",state="publish"\} 0`+"\n"+
-			`rtsps_sessions_bytes_sent\{id=".*?",state="publish"\} [0-9]+`+"\n"+
-			`rtmp_conns\{id=".*?",state="publish"\} 1`+"\n"+
-			`rtmp_conns_bytes_received\{id=".*?",state="publish"\} [0-9]+`+"\n"+
-			`rtmp_conns_bytes_sent\{id=".*?",state="publish"\} [0-9]+`+"\n"+
-			`srt_conns\{id=".*?",state="publish"\} 1`+"\n"+
-			`srt_conns_bytes_received\{id=".*?",state="publish"\} [0-9]+`+"\n"+
-			`srt_conns_bytes_sent\{id=".*?",state="publish"\} 0`+"\n"+
-			`webrtc_sessions\{id=".*?",state="publish"\} 1`+"\n"+
-			`webrtc_sessions_bytes_received\{id=".*?",state="publish"\} [0-9]+`+"\n"+
-			`webrtc_sessions_bytes_sent\{id=".*?",state="publish"\} [0-9]+`+"\n"+
-			"$",
-		string(bo))
-
-	close(terminate)
-	wg.Wait()
+	})
+
+	t.Run("with data", func(t *testing.T) {
+		terminate := make(chan struct{})
+		var wg sync.WaitGroup
+		wg.Add(5)
+
+		go func() {
+			defer wg.Done()
+			source := gortsplib.Client{}
+			err := source.StartRecording("rtsp://localhost:8554/rtsp_path",
+				&description.Session{Medias: []*description.Media{{
+					Type:    description.MediaTypeVideo,
+					Formats: []format.Format{testFormatH264},
+				}}})
+			require.NoError(t, err)
+			defer source.Close()
+			<-terminate
+		}()
+
+		go func() {
+			defer wg.Done()
+			source2 := gortsplib.Client{TLSConfig: &tls.Config{InsecureSkipVerify: true}}
+			err := source2.StartRecording("rtsps://localhost:8322/rtsps_path",
+				&description.Session{Medias: []*description.Media{{
+					Type:    description.MediaTypeVideo,
+					Formats: []format.Format{testFormatH264},
+				}}})
+			require.NoError(t, err)
+			defer source2.Close()
+			<-terminate
+		}()
+
+		go func() {
+			defer wg.Done()
+			u, err := url.Parse("rtmp://localhost:1935/rtmp_path")
+			require.NoError(t, err)
+
+			nconn, err := net.Dial("tcp", u.Host)
+			require.NoError(t, err)
+			defer nconn.Close()
+
+			conn, err := rtmp.NewClientConn(nconn, u, true)
+			require.NoError(t, err)
+
+			_, err = rtmp.NewWriter(conn, testFormatH264, nil)
+			require.NoError(t, err)
+			<-terminate
+		}()
+
+		go func() {
+			defer wg.Done()
+
+			su, err := url.Parse("http://localhost:8889/webrtc_path/whip")
+			require.NoError(t, err)
+
+			s := &webrtc.WHIPClient{
+				HTTPClient: &http.Client{Transport: &http.Transport{}},
+				URL:        su,
+			}
+
+			tracks, err := s.Publish(context.Background(), testMediaH264.Formats[0], nil)
+			require.NoError(t, err)
+			defer checkClose(t, s.Close)
+
+			err = tracks[0].WriteRTP(&rtp.Packet{
+				Header: rtp.Header{
+					Version:        2,
+					Marker:         true,
+					PayloadType:    96,
+					SequenceNumber: 123,
+					Timestamp:      45343,
+					SSRC:           563423,
+				},
+				Payload: []byte{1},
+			})
+			require.NoError(t, err)
+			<-terminate
+		}()
+
+		go func() {
+			defer wg.Done()
+
+			srtConf := srt.DefaultConfig()
+			address, err := srtConf.UnmarshalURL("srt://localhost:8890?streamid=publish:srt_path")
+			require.NoError(t, err)
+
+			err = srtConf.Validate()
+			require.NoError(t, err)
+
+			publisher, err := srt.Dial("srt", address, srtConf)
+			require.NoError(t, err)
+			defer publisher.Close()
+
+			track := &mpegts.Track{
+				Codec: &mpegts.CodecH264{},
+			}
+
+			bw := bufio.NewWriter(publisher)
+			w := mpegts.NewWriter(bw, []*mpegts.Track{track})
+			require.NoError(t, err)
+
+			err = w.WriteH26x(track, 0, 0, true, [][]byte{
+				{ // SPS
+					0x67, 0x42, 0xc0, 0x28, 0xd9, 0x00, 0x78, 0x02,
+					0x27, 0xe5, 0x84, 0x00, 0x00, 0x03, 0x00, 0x04,
+					0x00, 0x00, 0x03, 0x00, 0xf0, 0x3c, 0x60, 0xc9,
+					0x20,
+				},
+				{ // PPS
+					0x08, 0x06, 0x07, 0x08,
+				},
+				{ // IDR
+					0x05, 1,
+				},
+			})
+			require.NoError(t, err)
+
+			err = bw.Flush()
+			require.NoError(t, err)
+			<-terminate
+		}()
+
+		time.Sleep(500 * time.Millisecond)
+
+		bo := httpPullFile(t, hc, "http://localhost:9998/metrics")
+
+		require.Regexp(t,
+			`^paths\{name=".*?",state="ready"\} 1`+"\n"+
+				`paths_bytes_received\{name=".*?",state="ready"\} [0-9]+`+"\n"+
+				`paths_bytes_sent\{name=".*?",state="ready"\} 0`+"\n"+
+				`paths\{name=".*?",state="ready"\} 1`+"\n"+
+				`paths_bytes_received\{name=".*?",state="ready"\} [0-9]+`+"\n"+
+				`paths_bytes_sent\{name=".*?",state="ready"\} 0`+"\n"+
+				`paths\{name=".*?",state="ready"\} 1`+"\n"+
+				`paths_bytes_received\{name=".*?",state="ready"\} [0-9]+`+"\n"+
+				`paths_bytes_sent\{name=".*?",state="ready"\} 0`+"\n"+
+				`paths\{name=".*?",state="ready"\} 1`+"\n"+
+				`paths_bytes_received\{name=".*?",state="ready"\} [0-9]+`+"\n"+
+				`paths_bytes_sent\{name=".*?",state="ready"\} 0`+"\n"+
+				`paths\{name=".*?",state="ready"\} 1`+"\n"+
+				`paths_bytes_received\{name=".*?",state="ready"\} [0-9]+`+"\n"+
+				`paths_bytes_sent\{name=".*?",state="ready"\} 0`+"\n"+
+				`hls_muxers\{name=".*?"\} 1`+"\n"+
+				`hls_muxers_bytes_sent\{name=".*?"\} [0-9]+`+"\n"+
+				`hls_muxers\{name=".*?"\} 1`+"\n"+
+				`hls_muxers_bytes_sent\{name=".*?"\} [0-9]+`+"\n"+
+				`hls_muxers\{name=".*?"\} 1`+"\n"+
+				`hls_muxers_bytes_sent\{name=".*?"\} 0`+"\n"+
+				`hls_muxers\{name=".*?"\} 1`+"\n"+
+				`hls_muxers_bytes_sent\{name=".*?"\} 0`+"\n"+
+				`hls_muxers\{name=".*?"\} 1`+"\n"+
+				`hls_muxers_bytes_sent\{name=".*?"\} 0`+"\n"+
+				`rtsp_conns\{id=".*?"\} 1`+"\n"+
+				`rtsp_conns_bytes_received\{id=".*?"\} [0-9]+`+"\n"+
+				`rtsp_conns_bytes_sent\{id=".*?"\} [0-9]+`+"\n"+
+				`rtsp_sessions\{id=".*?",state="publish"\} 1`+"\n"+
+				`rtsp_sessions_bytes_received\{id=".*?",state="publish"\} 0`+"\n"+
+				`rtsp_sessions_bytes_sent\{id=".*?",state="publish"\} [0-9]+`+"\n"+
+				`rtsps_conns\{id=".*?"\} 1`+"\n"+
+				`rtsps_conns_bytes_received\{id=".*?"\} [0-9]+`+"\n"+
+				`rtsps_conns_bytes_sent\{id=".*?"\} [0-9]+`+"\n"+
+				`rtsps_sessions\{id=".*?",state="publish"\} 1`+"\n"+
+				`rtsps_sessions_bytes_received\{id=".*?",state="publish"\} 0`+"\n"+
+				`rtsps_sessions_bytes_sent\{id=".*?",state="publish"\} [0-9]+`+"\n"+
+				`rtmp_conns\{id=".*?",state="publish"\} 1`+"\n"+
+				`rtmp_conns_bytes_received\{id=".*?",state="publish"\} [0-9]+`+"\n"+
+				`rtmp_conns_bytes_sent\{id=".*?",state="publish"\} [0-9]+`+"\n"+
+				`srt_conns\{id=".*?",state="publish"\} 1`+"\n"+
+				`srt_conns_bytes_received\{id=".*?",state="publish"\} [0-9]+`+"\n"+
+				`srt_conns_bytes_sent\{id=".*?",state="publish"\} 0`+"\n"+
+				`webrtc_sessions\{id=".*?",state="publish"\} 1`+"\n"+
+				`webrtc_sessions_bytes_received\{id=".*?",state="publish"\} [0-9]+`+"\n"+
+				`webrtc_sessions_bytes_sent\{id=".*?",state="publish"\} [0-9]+`+"\n"+
+				"$",
+			string(bo))
+
+		close(terminate)
+		wg.Wait()
+	})
+
+	t.Run("servers deleted", func(t *testing.T) {
+		httpRequest(t, hc, http.MethodPatch, "http://localhost:9997/v3/config/global/patch", map[string]interface{}{
+			"rtsp":   false,
+			"rtmp":   false,
+			"srt":    false,
+			"hls":    false,
+			"webrtc": false,
+		}, nil)
+
+		time.Sleep(500 * time.Millisecond)
+
+		bo := httpPullFile(t, hc, "http://localhost:9998/metrics")
+
+		require.Equal(t, "paths 0\n", string(bo))
+	})
 }
diff --git a/internal/core/path_manager.go b/internal/core/path_manager.go
index f37d3bc92ec..f63d4e502d1 100644
--- a/internal/core/path_manager.go
+++ b/internal/core/path_manager.go
@@ -78,7 +78,6 @@ type pathManager struct {
 	udpMaxPayloadSize         int
 	pathConfs                 map[string]*conf.Path
 	externalCmdPool           *externalcmd.Pool
-	metrics                   *metrics
 	parent                    pathManagerParent
 
 	ctx         context.Context
@@ -112,7 +111,6 @@ func newPathManager(
 	udpMaxPayloadSize int,
 	pathConfs map[string]*conf.Path,
 	externalCmdPool *externalcmd.Pool,
-	metrics *metrics,
 	parent pathManagerParent,
 ) *pathManager {
 	ctx, ctxCancel := context.WithCancel(context.Background())
@@ -127,7 +125,6 @@ func newPathManager(
 		udpMaxPayloadSize:         udpMaxPayloadSize,
 		pathConfs:                 pathConfs,
 		externalCmdPool:           externalCmdPool,
-		metrics:                   metrics,
 		parent:                    parent,
 		ctx:                       ctx,
 		ctxCancel:                 ctxCancel,
@@ -152,10 +149,6 @@ func newPathManager(
 		}
 	}
 
-	if pm.metrics != nil {
-		pm.metrics.pathManagerSet(pm)
-	}
-
 	pm.Log(logger.Debug, "path manager created")
 
 	pm.wg.Add(1)
@@ -220,10 +213,6 @@ outer:
 	}
 
 	pm.ctxCancel()
-
-	if pm.metrics != nil {
-		pm.metrics.pathManagerSet(nil)
-	}
 }
 
 func (pm *pathManager) doReloadConf(newPaths map[string]*conf.Path) {
diff --git a/internal/core/rtmp_server.go b/internal/core/rtmp_server.go
index a1bc1a4598f..5733d2c4084 100644
--- a/internal/core/rtmp_server.go
+++ b/internal/core/rtmp_server.go
@@ -59,7 +59,6 @@ type rtmpServer struct {
 	runOnConnectRestart bool
 	runOnDisconnect     string
 	externalCmdPool     *externalcmd.Pool
-	metrics             *metrics
 	pathManager         *pathManager
 	parent              rtmpServerParent
 
@@ -91,7 +90,6 @@ func newRTMPServer(
 	runOnConnectRestart bool,
 	runOnDisconnect string,
 	externalCmdPool *externalcmd.Pool,
-	metrics *metrics,
 	pathManager *pathManager,
 	parent rtmpServerParent,
 ) (*rtmpServer, error) {
@@ -124,7 +122,6 @@ func newRTMPServer(
 		runOnDisconnect:     runOnDisconnect,
 		isTLS:               isTLS,
 		externalCmdPool:     externalCmdPool,
-		metrics:             metrics,
 		pathManager:         pathManager,
 		parent:              parent,
 		ctx:                 ctx,
@@ -141,10 +138,6 @@ func newRTMPServer(
 
 	s.Log(logger.Info, "listener opened on %s", address)
 
-	if s.metrics != nil {
-		s.metrics.rtmpServerSet(s)
-	}
-
 	newRTMPListener(
 		s.ln,
 		&s.wg,
@@ -247,10 +240,6 @@ outer:
 	s.ctxCancel()
 
 	s.ln.Close()
-
-	if s.metrics != nil {
-		s.metrics.rtmpServerSet(s)
-	}
 }
 
 func (s *rtmpServer) findConnByUUID(uuid uuid.UUID) *rtmpConn {
diff --git a/internal/core/rtsp_server.go b/internal/core/rtsp_server.go
index da82bbe5b4d..96ba9444674 100644
--- a/internal/core/rtsp_server.go
+++ b/internal/core/rtsp_server.go
@@ -51,7 +51,6 @@ type rtspServer struct {
 	runOnConnectRestart bool
 	runOnDisconnect     string
 	externalCmdPool     *externalcmd.Pool
-	metrics             *metrics
 	pathManager         *pathManager
 	parent              rtspServerParent
 
@@ -86,7 +85,6 @@ func newRTSPServer(
 	runOnConnectRestart bool,
 	runOnDisconnect string,
 	externalCmdPool *externalcmd.Pool,
-	metrics *metrics,
 	pathManager *pathManager,
 	parent rtspServerParent,
 ) (*rtspServer, error) {
@@ -102,7 +100,6 @@ func newRTSPServer(
 		runOnConnectRestart: runOnConnectRestart,
 		runOnDisconnect:     runOnDisconnect,
 		externalCmdPool:     externalCmdPool,
-		metrics:             metrics,
 		pathManager:         pathManager,
 		parent:              parent,
 		ctx:                 ctx,
@@ -146,14 +143,6 @@ func newRTSPServer(
 
 	s.Log(logger.Info, "listener opened on %s", printAddresses(s.srv))
 
-	if metrics != nil {
-		if !isTLS {
-			metrics.setRTSPServer(s)
-		} else {
-			metrics.setRTSPSServer(s)
-		}
-	}
-
 	s.wg.Add(1)
 	go s.run()
 
@@ -205,14 +194,6 @@ outer:
 	}
 
 	s.ctxCancel()
-
-	if s.metrics != nil {
-		if !s.isTLS {
-			s.metrics.setRTSPServer(nil)
-		} else {
-			s.metrics.setRTSPSServer(nil)
-		}
-	}
 }
 
 // OnConnOpen implements gortsplib.ServerHandlerOnConnOpen.
diff --git a/internal/core/srt_server.go b/internal/core/srt_server.go
index b8876323563..96fa0721d4d 100644
--- a/internal/core/srt_server.go
+++ b/internal/core/srt_server.go
@@ -7,7 +7,7 @@ import (
 	"sync"
 	"time"
 
-	"github.com/datarhei/gosrt"
+	srt "github.com/datarhei/gosrt"
 	"github.com/google/uuid"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
@@ -67,7 +67,6 @@ type srtServer struct {
 	runOnConnectRestart bool
 	runOnDisconnect     string
 	externalCmdPool     *externalcmd.Pool
-	metrics             *metrics
 	pathManager         *pathManager
 	parent              srtServerParent
 
@@ -97,7 +96,6 @@ func newSRTServer(
 	runOnConnectRestart bool,
 	runOnDisconnect string,
 	externalCmdPool *externalcmd.Pool,
-	metrics *metrics,
 	pathManager *pathManager,
 	parent srtServerParent,
 ) (*srtServer, error) {
@@ -122,7 +120,6 @@ func newSRTServer(
 		runOnConnectRestart: runOnConnectRestart,
 		runOnDisconnect:     runOnDisconnect,
 		externalCmdPool:     externalCmdPool,
-		metrics:             metrics,
 		pathManager:         pathManager,
 		parent:              parent,
 		ctx:                 ctx,
@@ -139,10 +136,6 @@ func newSRTServer(
 
 	s.Log(logger.Info, "listener opened on "+address+" (UDP)")
 
-	if s.metrics != nil {
-		s.metrics.srtServerSet(s)
-	}
-
 	newSRTListener(
 		s.ln,
 		&s.wg,
diff --git a/internal/core/webrtc_manager.go b/internal/core/webrtc_manager.go
index 0e5dbaf3d70..5a4939c6629 100644
--- a/internal/core/webrtc_manager.go
+++ b/internal/core/webrtc_manager.go
@@ -180,7 +180,6 @@ type webRTCManager struct {
 	ICEServers            []conf.WebRTCICEServer
 	ExternalCmdPool       *externalcmd.Pool
 	PathManager           *pathManager
-	Metrics               *metrics
 	Parent                webRTCManagerParent
 
 	ctx              context.Context
@@ -284,10 +283,6 @@ func (m *webRTCManager) initialize() error {
 	}
 	m.Log(logger.Info, str)
 
-	if m.Metrics != nil {
-		m.Metrics.webRTCManagerSet(m)
-	}
-
 	go m.run()
 
 	return nil

From b8dd7b9e526c2b5dc5a7ba59a296acb1feb85925 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sun, 3 Dec 2023 16:59:35 +0100
Subject: [PATCH 117/170] add RTMPS metrics (#2783)

---
 README.md                     |  5 ++++
 internal/core/core.go         | 19 ++++++++++----
 internal/core/metrics.go      | 48 ++++++++++++++++++++++++-----------
 internal/core/metrics_test.go | 33 +++++++++++++++++++++++-
 4 files changed, 84 insertions(+), 21 deletions(-)

diff --git a/README.md b/README.md
index 9e975393448..bc1f47b4f6f 100644
--- a/README.md
+++ b/README.md
@@ -1485,6 +1485,11 @@ rtmp_conns{id="[id]",state="[state]"} 1
 rtmp_conns_bytes_received{id="[id]",state="[state]"} 1234
 rtmp_conns_bytes_sent{id="[id]",state="[state]"} 187
 
+# metrics of every RTMPS connection
+rtmps_conns{id="[id]",state="[state]"} 1
+rtmps_conns_bytes_received{id="[id]",state="[state]"} 1234
+rtmps_conns_bytes_sent{id="[id]",state="[state]"} 187
+
 # metrics of every SRT connection
 srt_conns{id="[id]",state="[state]"} 1
 srt_conns_bytes_received{id="[id]",state="[state]"} 1234
diff --git a/internal/core/core.go b/internal/core/core.go
index 33c0712f9af..5eb87347f9f 100644
--- a/internal/core/core.go
+++ b/internal/core/core.go
@@ -270,11 +270,12 @@ func (p *Core) createResources(initial bool) error {
 
 	if p.conf.Metrics &&
 		p.metrics == nil {
-		p.metrics, err = newMetrics(
-			p.conf.MetricsAddress,
-			p.conf.ReadTimeout,
-			p,
-		)
+		p.metrics = &metrics{
+			Address:     p.conf.MetricsAddress,
+			ReadTimeout: p.conf.ReadTimeout,
+			Parent:      p,
+		}
+		err = p.metrics.initialize()
 		if err != nil {
 			return err
 		}
@@ -452,6 +453,10 @@ func (p *Core) createResources(initial bool) error {
 		if err != nil {
 			return err
 		}
+
+		if p.metrics != nil {
+			p.metrics.setRTMPSServer(p.rtmpsServer)
+		}
 	}
 
 	if p.conf.HLS &&
@@ -798,6 +803,10 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 	}
 
 	if closeRTMPSServer && p.rtmpsServer != nil {
+		if p.metrics != nil {
+			p.metrics.setRTMPSServer(nil)
+		}
+
 		p.rtmpsServer.close()
 		p.rtmpsServer = nil
 	}
diff --git a/internal/core/metrics.go b/internal/core/metrics.go
index 67c59e89bd2..72419121e90 100644
--- a/internal/core/metrics.go
+++ b/internal/core/metrics.go
@@ -24,7 +24,9 @@ type metricsParent interface {
 }
 
 type metrics struct {
-	parent metricsParent
+	Address     string
+	ReadTimeout conf.StringDuration
+	Parent      metricsParent
 
 	httpServer    *httpserv.WrappedServer
 	mutex         sync.Mutex
@@ -32,44 +34,37 @@ type metrics struct {
 	rtspServer    apiRTSPServer
 	rtspsServer   apiRTSPServer
 	rtmpServer    apiRTMPServer
+	rtmpsServer   apiRTMPServer
 	srtServer     apiSRTServer
 	hlsManager    apiHLSManager
 	webRTCManager apiWebRTCManager
 }
 
-func newMetrics(
-	address string,
-	readTimeout conf.StringDuration,
-	parent metricsParent,
-) (*metrics, error) {
-	m := &metrics{
-		parent: parent,
-	}
-
+func (m *metrics) initialize() error {
 	router := gin.New()
 	router.SetTrustedProxies(nil) //nolint:errcheck
 
 	router.GET("/metrics", m.onMetrics)
 
-	network, address := restrictnetwork.Restrict("tcp", address)
+	network, address := restrictnetwork.Restrict("tcp", m.Address)
 
 	var err error
 	m.httpServer, err = httpserv.NewWrappedServer(
 		network,
 		address,
-		time.Duration(readTimeout),
+		time.Duration(m.ReadTimeout),
 		"",
 		"",
 		router,
 		m,
 	)
 	if err != nil {
-		return nil, err
+		return err
 	}
 
 	m.Log(logger.Info, "listener opened on "+address)
 
-	return m, nil
+	return nil
 }
 
 func (m *metrics) close() {
@@ -78,7 +73,7 @@ func (m *metrics) close() {
 }
 
 func (m *metrics) Log(level logger.Level, format string, args ...interface{}) {
-	m.parent.Log(level, "[metrics] "+format, args...)
+	m.Parent.Log(level, "[metrics] "+format, args...)
 }
 
 func (m *metrics) onMetrics(ctx *gin.Context) {
@@ -201,6 +196,22 @@ func (m *metrics) onMetrics(ctx *gin.Context) {
 		}
 	}
 
+	if !interfaceIsEmpty(m.rtmpsServer) {
+		data, err := m.rtmpsServer.apiConnsList()
+		if err == nil && len(data.Items) != 0 {
+			for _, i := range data.Items {
+				tags := "{id=\"" + i.ID.String() + "\",state=\"" + string(i.State) + "\"}"
+				out += metric("rtmps_conns", tags, 1)
+				out += metric("rtmps_conns_bytes_received", tags, int64(i.BytesReceived))
+				out += metric("rtmps_conns_bytes_sent", tags, int64(i.BytesSent))
+			}
+		} else {
+			out += metric("rtmps_conns", "", 0)
+			out += metric("rtmps_conns_bytes_received", "", 0)
+			out += metric("rtmps_conns_bytes_sent", "", 0)
+		}
+	}
+
 	if !interfaceIsEmpty(m.srtServer) {
 		data, err := m.srtServer.apiConnsList()
 		if err == nil && len(data.Items) != 0 {
@@ -272,6 +283,13 @@ func (m *metrics) setRTMPServer(s apiRTMPServer) {
 	m.rtmpServer = s
 }
 
+// setRTMPSServer is called by core.
+func (m *metrics) setRTMPSServer(s apiRTMPServer) {
+	m.mutex.Lock()
+	defer m.mutex.Unlock()
+	m.rtmpsServer = s
+}
+
 // setSRTServer is called by core.
 func (m *metrics) setSRTServer(s apiSRTServer) {
 	m.mutex.Lock()
diff --git a/internal/core/metrics_test.go b/internal/core/metrics_test.go
index a1d0a936ed6..65359afa36e 100644
--- a/internal/core/metrics_test.go
+++ b/internal/core/metrics_test.go
@@ -41,6 +41,9 @@ func TestMetrics(t *testing.T) {
 		"encryption: optional\n" +
 		"serverCert: " + serverCertFpath + "\n" +
 		"serverKey: " + serverKeyFpath + "\n" +
+		"rtmpEncryption: optional\n" +
+		"rtmpServerCert: " + serverCertFpath + "\n" +
+		"rtmpServerKey: " + serverKeyFpath + "\n" +
 		"paths:\n" +
 		"  all_others:\n")
 	require.Equal(t, true, ok)
@@ -69,6 +72,9 @@ rtsps_sessions_bytes_sent 0
 rtmp_conns 0
 rtmp_conns_bytes_received 0
 rtmp_conns_bytes_sent 0
+rtmps_conns 0
+rtmps_conns_bytes_received 0
+rtmps_conns_bytes_sent 0
 srt_conns 0
 srt_conns_bytes_received 0
 srt_conns_bytes_sent 0
@@ -81,7 +87,7 @@ webrtc_sessions_bytes_sent 0
 	t.Run("with data", func(t *testing.T) {
 		terminate := make(chan struct{})
 		var wg sync.WaitGroup
-		wg.Add(5)
+		wg.Add(6)
 
 		go func() {
 			defer wg.Done()
@@ -126,6 +132,23 @@ webrtc_sessions_bytes_sent 0
 			<-terminate
 		}()
 
+		go func() {
+			defer wg.Done()
+			u, err := url.Parse("rtmp://localhost:1936/rtmps_path")
+			require.NoError(t, err)
+
+			nconn, err := tls.Dial("tcp", u.Host, &tls.Config{InsecureSkipVerify: true})
+			require.NoError(t, err)
+			defer nconn.Close() //nolint:errcheck
+
+			conn, err := rtmp.NewClientConn(nconn, u, true)
+			require.NoError(t, err)
+
+			_, err = rtmp.NewWriter(conn, testFormatH264, nil)
+			require.NoError(t, err)
+			<-terminate
+		}()
+
 		go func() {
 			defer wg.Done()
 
@@ -219,6 +242,9 @@ webrtc_sessions_bytes_sent 0
 				`paths\{name=".*?",state="ready"\} 1`+"\n"+
 				`paths_bytes_received\{name=".*?",state="ready"\} [0-9]+`+"\n"+
 				`paths_bytes_sent\{name=".*?",state="ready"\} 0`+"\n"+
+				`paths\{name=".*?",state="ready"\} 1`+"\n"+
+				`paths_bytes_received\{name=".*?",state="ready"\} [0-9]+`+"\n"+
+				`paths_bytes_sent\{name=".*?",state="ready"\} 0`+"\n"+
 				`hls_muxers\{name=".*?"\} 1`+"\n"+
 				`hls_muxers_bytes_sent\{name=".*?"\} [0-9]+`+"\n"+
 				`hls_muxers\{name=".*?"\} 1`+"\n"+
@@ -229,6 +255,8 @@ webrtc_sessions_bytes_sent 0
 				`hls_muxers_bytes_sent\{name=".*?"\} 0`+"\n"+
 				`hls_muxers\{name=".*?"\} 1`+"\n"+
 				`hls_muxers_bytes_sent\{name=".*?"\} 0`+"\n"+
+				`hls_muxers\{name=".*?"\} 1`+"\n"+
+				`hls_muxers_bytes_sent\{name=".*?"\} 0`+"\n"+
 				`rtsp_conns\{id=".*?"\} 1`+"\n"+
 				`rtsp_conns_bytes_received\{id=".*?"\} [0-9]+`+"\n"+
 				`rtsp_conns_bytes_sent\{id=".*?"\} [0-9]+`+"\n"+
@@ -244,6 +272,9 @@ webrtc_sessions_bytes_sent 0
 				`rtmp_conns\{id=".*?",state="publish"\} 1`+"\n"+
 				`rtmp_conns_bytes_received\{id=".*?",state="publish"\} [0-9]+`+"\n"+
 				`rtmp_conns_bytes_sent\{id=".*?",state="publish"\} [0-9]+`+"\n"+
+				`rtmps_conns\{id=".*?",state="publish"\} 1`+"\n"+
+				`rtmps_conns_bytes_received\{id=".*?",state="publish"\} [0-9]+`+"\n"+
+				`rtmps_conns_bytes_sent\{id=".*?",state="publish"\} [0-9]+`+"\n"+
 				`srt_conns\{id=".*?",state="publish"\} 1`+"\n"+
 				`srt_conns_bytes_received\{id=".*?",state="publish"\} [0-9]+`+"\n"+
 				`srt_conns_bytes_sent\{id=".*?",state="publish"\} 0`+"\n"+

From ea28a1fef2cd0287162d35edffbd2ebfed16ff04 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Mon, 4 Dec 2023 19:35:32 +0100
Subject: [PATCH 118/170] build(deps): bump github.com/bluenviron/gortsplib/v4
 from 4.6.0 to 4.6.1 (#2785)

---
 go.mod | 4 ++--
 go.sum | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/go.mod b/go.mod
index f5f15722b35..2554d24348c 100644
--- a/go.mod
+++ b/go.mod
@@ -8,7 +8,7 @@ require (
 	github.com/alecthomas/kong v0.8.1
 	github.com/aler9/writerseeker v1.1.0
 	github.com/bluenviron/gohlslib v1.0.6
-	github.com/bluenviron/gortsplib/v4 v4.6.0
+	github.com/bluenviron/gortsplib/v4 v4.6.1
 	github.com/bluenviron/mediacommon v1.5.1
 	github.com/datarhei/gosrt v0.5.5
 	github.com/fsnotify/fsnotify v1.7.0
@@ -65,7 +65,7 @@ require (
 	github.com/ugorji/go/codec v1.2.11 // indirect
 	github.com/xo/terminfo v0.0.0-20210125001918-ca9a967f8778 // indirect
 	golang.org/x/arch v0.3.0 // indirect
-	golang.org/x/net v0.18.0 // indirect
+	golang.org/x/net v0.19.0 // indirect
 	golang.org/x/sys v0.15.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
 	google.golang.org/protobuf v1.30.0 // indirect
diff --git a/go.sum b/go.sum
index 90ce1dd0dec..6faebd8a793 100644
--- a/go.sum
+++ b/go.sum
@@ -22,8 +22,8 @@ github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c h1:8XZeJrs4+ZYh
 github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c/go.mod h1:x1vxHcL/9AVzuk5HOloOEPrtJY0MaalYr78afXZ+pWI=
 github.com/bluenviron/gohlslib v1.0.6 h1:OTgbPo83h8wul4VueYPi4N/Y/g2zrAq0LLuO5UEp6SE=
 github.com/bluenviron/gohlslib v1.0.6/go.mod h1:BoHoT4od0Dw1KjOWd3MttODIqE/06b7VIaYVHw8xJvo=
-github.com/bluenviron/gortsplib/v4 v4.6.0 h1:6z4ZEU9sl8H4rQMfxhd8z6FIGi/jmutU0R9HM6mZkMg=
-github.com/bluenviron/gortsplib/v4 v4.6.0/go.mod h1:hb4lwJ+LMLfk0YbImTIrWLA8u3yWj77z4nzv2kxYLdk=
+github.com/bluenviron/gortsplib/v4 v4.6.1 h1:+xI/hrNM/KX3qenqzKIG0MG8z+IHg0xu8OEoMfDZ+wg=
+github.com/bluenviron/gortsplib/v4 v4.6.1/go.mod h1:dN1YjyPNMfy/NwC17Ga6MiIMiUoQfg5GL7LGsVHa0Jo=
 github.com/bluenviron/mediacommon v1.5.1 h1:yYVF+ebqZOJh8yH+EeuPcAtTmWR66BqbJGmStxkScoI=
 github.com/bluenviron/mediacommon v1.5.1/go.mod h1:Ij/kE1LEucSjryNBVTyPL/gBI0d6/Css3f5PyrM957w=
 github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
@@ -224,8 +224,8 @@ golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
 golang.org/x/net v0.11.0/go.mod h1:2L/ixqYpgIVXmeoSA/4Lu7BzTG4KIyPIryS4IsOd1oQ=
 golang.org/x/net v0.14.0/go.mod h1:PpSgVXXLK0OxS0F31C1/tv6XNguvCrnXIDrFMspZIUI=
 golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
-golang.org/x/net v0.18.0 h1:mIYleuAkSbHh0tCv7RvjL3F6ZVbLjq4+R7zbOn3Kokg=
-golang.org/x/net v0.18.0/go.mod h1:/czyP5RqHAH4odGYxBJ1qz0+CE5WZ+2j1YgoEo8F2jQ=
+golang.org/x/net v0.19.0 h1:zTwKpTd2XuCqf8huc7Fo2iSy+4RHPd10s4KzeTnVr1c=
+golang.org/x/net v0.19.0/go.mod h1:CfAk/cbD4CthTvqiEl8NpboMuiuOYsAr/7NOjZJtv1U=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=

From 3891e7eb2691e5c87f90c18609b56e3df145c65e Mon Sep 17 00:00:00 2001
From: "github-actions[bot]"
 <41898282+github-actions[bot]@users.noreply.github.com>
Date: Fri, 8 Dec 2023 10:33:30 +0100
Subject: [PATCH 119/170] bump hls-js to v1.4.13 (#2791)

Co-authored-by: mediamtx-bot <bot@mediamtx>
---
 internal/core/hls.min.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/internal/core/hls.min.js b/internal/core/hls.min.js
index a8dbeb2be2b..99ad863e532 100644
--- a/internal/core/hls.min.js
+++ b/internal/core/hls.min.js
@@ -1,2 +1,2 @@
-!function t(e){var r,i;r=this,i=function(){"use strict";function r(t,e){var r=Object.keys(t);if(Object.getOwnPropertySymbols){var i=Object.getOwnPropertySymbols(t);e&&(i=i.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),r.push.apply(r,i)}return r}function i(t){for(var e=1;e<arguments.length;e++){var i=null!=arguments[e]?arguments[e]:{};e%2?r(Object(i),!0).forEach((function(e){s(t,e,i[e])})):Object.getOwnPropertyDescriptors?Object.defineProperties(t,Object.getOwnPropertyDescriptors(i)):r(Object(i)).forEach((function(e){Object.defineProperty(t,e,Object.getOwnPropertyDescriptor(i,e))}))}return t}function n(t,e){for(var r=0;r<e.length;r++){var i=e[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,m(i.key),i)}}function a(t,e,r){return e&&n(t.prototype,e),r&&n(t,r),Object.defineProperty(t,"prototype",{writable:!1}),t}function s(t,e,r){return(e=m(e))in t?Object.defineProperty(t,e,{value:r,enumerable:!0,configurable:!0,writable:!0}):t[e]=r,t}function o(){return o=Object.assign?Object.assign.bind():function(t){for(var e=1;e<arguments.length;e++){var r=arguments[e];for(var i in r)Object.prototype.hasOwnProperty.call(r,i)&&(t[i]=r[i])}return t},o.apply(this,arguments)}function l(t,e){t.prototype=Object.create(e.prototype),t.prototype.constructor=t,h(t,e)}function u(t){return u=Object.setPrototypeOf?Object.getPrototypeOf.bind():function(t){return t.__proto__||Object.getPrototypeOf(t)},u(t)}function h(t,e){return h=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(t,e){return t.__proto__=e,t},h(t,e)}function d(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],(function(){}))),!0}catch(t){return!1}}function c(t,e,r){return c=d()?Reflect.construct.bind():function(t,e,r){var i=[null];i.push.apply(i,e);var n=new(Function.bind.apply(t,i));return r&&h(n,r.prototype),n},c.apply(null,arguments)}function f(t){var e="function"==typeof Map?new Map:void 0;return f=function(t){if(null===t||(r=t,-1===Function.toString.call(r).indexOf("[native code]")))return t;var r;if("function"!=typeof t)throw new TypeError("Super expression must either be null or a function");if(void 0!==e){if(e.has(t))return e.get(t);e.set(t,i)}function i(){return c(t,arguments,u(this).constructor)}return i.prototype=Object.create(t.prototype,{constructor:{value:i,enumerable:!1,writable:!0,configurable:!0}}),h(i,t)},f(t)}function g(t,e){(null==e||e>t.length)&&(e=t.length);for(var r=0,i=new Array(e);r<e;r++)i[r]=t[r];return i}function v(t,e){var r="undefined"!=typeof Symbol&&t[Symbol.iterator]||t["@@iterator"];if(r)return(r=r.call(t)).next.bind(r);if(Array.isArray(t)||(r=function(t,e){if(t){if("string"==typeof t)return g(t,e);var r=Object.prototype.toString.call(t).slice(8,-1);return"Object"===r&&t.constructor&&(r=t.constructor.name),"Map"===r||"Set"===r?Array.from(t):"Arguments"===r||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(r)?g(t,e):void 0}}(t))||e&&t&&"number"==typeof t.length){r&&(t=r);var i=0;return function(){return i>=t.length?{done:!0}:{done:!1,value:t[i++]}}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}function m(t){var e=function(t,e){if("object"!=typeof t||null===t)return t;var r=t[Symbol.toPrimitive];if(void 0!==r){var i=r.call(t,e||"default");if("object"!=typeof i)return i;throw new TypeError("@@toPrimitive must return a primitive value.")}return("string"===e?String:Number)(t)}(t,"string");return"symbol"==typeof e?e:String(e)}function p(t){return t&&t.__esModule&&Object.prototype.hasOwnProperty.call(t,"default")?t.default:t}var y={exports:{}};!function(t,e){var r,i,n,a,s;r=/^(?=((?:[a-zA-Z0-9+\-.]+:)?))\1(?=((?:\/\/[^\/?#]*)?))\2(?=((?:(?:[^?#\/]*\/)*[^;?#\/]*)?))\3((?:;[^?#]*)?)(\?[^#]*)?(#[^]*)?$/,i=/^(?=([^\/?#]*))\1([^]*)$/,n=/(?:\/|^)\.(?=\/)/g,a=/(?:\/|^)\.\.\/(?!\.\.\/)[^\/]*(?=\/)/g,s={buildAbsoluteURL:function(t,e,r){if(r=r||{},t=t.trim(),!(e=e.trim())){if(!r.alwaysNormalize)return t;var n=s.parseURL(t);if(!n)throw new Error("Error trying to parse base URL.");return n.path=s.normalizePath(n.path),s.buildURLFromParts(n)}var a=s.parseURL(e);if(!a)throw new Error("Error trying to parse relative URL.");if(a.scheme)return r.alwaysNormalize?(a.path=s.normalizePath(a.path),s.buildURLFromParts(a)):e;var o=s.parseURL(t);if(!o)throw new Error("Error trying to parse base URL.");if(!o.netLoc&&o.path&&"/"!==o.path[0]){var l=i.exec(o.path);o.netLoc=l[1],o.path=l[2]}o.netLoc&&!o.path&&(o.path="/");var u={scheme:o.scheme,netLoc:a.netLoc,path:null,params:a.params,query:a.query,fragment:a.fragment};if(!a.netLoc&&(u.netLoc=o.netLoc,"/"!==a.path[0]))if(a.path){var h=o.path,d=h.substring(0,h.lastIndexOf("/")+1)+a.path;u.path=s.normalizePath(d)}else u.path=o.path,a.params||(u.params=o.params,a.query||(u.query=o.query));return null===u.path&&(u.path=r.alwaysNormalize?s.normalizePath(a.path):a.path),s.buildURLFromParts(u)},parseURL:function(t){var e=r.exec(t);return e?{scheme:e[1]||"",netLoc:e[2]||"",path:e[3]||"",params:e[4]||"",query:e[5]||"",fragment:e[6]||""}:null},normalizePath:function(t){for(t=t.split("").reverse().join("").replace(n,"");t.length!==(t=t.replace(a,"")).length;);return t.split("").reverse().join("")},buildURLFromParts:function(t){return t.scheme+t.netLoc+t.path+t.params+t.query+t.fragment}},t.exports=s}(y);var T=y.exports,E=Number.isFinite||function(t){return"number"==typeof t&&isFinite(t)},S=function(t){return t.MEDIA_ATTACHING="hlsMediaAttaching",t.MEDIA_ATTACHED="hlsMediaAttached",t.MEDIA_DETACHING="hlsMediaDetaching",t.MEDIA_DETACHED="hlsMediaDetached",t.BUFFER_RESET="hlsBufferReset",t.BUFFER_CODECS="hlsBufferCodecs",t.BUFFER_CREATED="hlsBufferCreated",t.BUFFER_APPENDING="hlsBufferAppending",t.BUFFER_APPENDED="hlsBufferAppended",t.BUFFER_EOS="hlsBufferEos",t.BUFFER_FLUSHING="hlsBufferFlushing",t.BUFFER_FLUSHED="hlsBufferFlushed",t.MANIFEST_LOADING="hlsManifestLoading",t.MANIFEST_LOADED="hlsManifestLoaded",t.MANIFEST_PARSED="hlsManifestParsed",t.LEVEL_SWITCHING="hlsLevelSwitching",t.LEVEL_SWITCHED="hlsLevelSwitched",t.LEVEL_LOADING="hlsLevelLoading",t.LEVEL_LOADED="hlsLevelLoaded",t.LEVEL_UPDATED="hlsLevelUpdated",t.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",t.LEVELS_UPDATED="hlsLevelsUpdated",t.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",t.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",t.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",t.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",t.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",t.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",t.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",t.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",t.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",t.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",t.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",t.CUES_PARSED="hlsCuesParsed",t.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",t.INIT_PTS_FOUND="hlsInitPtsFound",t.FRAG_LOADING="hlsFragLoading",t.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",t.FRAG_LOADED="hlsFragLoaded",t.FRAG_DECRYPTED="hlsFragDecrypted",t.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",t.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",t.FRAG_PARSING_METADATA="hlsFragParsingMetadata",t.FRAG_PARSED="hlsFragParsed",t.FRAG_BUFFERED="hlsFragBuffered",t.FRAG_CHANGED="hlsFragChanged",t.FPS_DROP="hlsFpsDrop",t.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",t.ERROR="hlsError",t.DESTROYING="hlsDestroying",t.KEY_LOADING="hlsKeyLoading",t.KEY_LOADED="hlsKeyLoaded",t.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",t.BACK_BUFFER_REACHED="hlsBackBufferReached",t}({}),L=function(t){return t.NETWORK_ERROR="networkError",t.MEDIA_ERROR="mediaError",t.KEY_SYSTEM_ERROR="keySystemError",t.MUX_ERROR="muxError",t.OTHER_ERROR="otherError",t}({}),R=function(t){return t.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",t.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",t.KEY_SYSTEM_NO_SESSION="keySystemNoSession",t.KEY_SYSTEM_NO_CONFIGURED_LICENSE="keySystemNoConfiguredLicense",t.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",t.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED="keySystemServerCertificateRequestFailed",t.KEY_SYSTEM_SERVER_CERTIFICATE_UPDATE_FAILED="keySystemServerCertificateUpdateFailed",t.KEY_SYSTEM_SESSION_UPDATE_FAILED="keySystemSessionUpdateFailed",t.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED="keySystemStatusOutputRestricted",t.KEY_SYSTEM_STATUS_INTERNAL_ERROR="keySystemStatusInternalError",t.MANIFEST_LOAD_ERROR="manifestLoadError",t.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",t.MANIFEST_PARSING_ERROR="manifestParsingError",t.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",t.LEVEL_EMPTY_ERROR="levelEmptyError",t.LEVEL_LOAD_ERROR="levelLoadError",t.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",t.LEVEL_PARSING_ERROR="levelParsingError",t.LEVEL_SWITCH_ERROR="levelSwitchError",t.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",t.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",t.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",t.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",t.FRAG_LOAD_ERROR="fragLoadError",t.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",t.FRAG_DECRYPT_ERROR="fragDecryptError",t.FRAG_PARSING_ERROR="fragParsingError",t.FRAG_GAP="fragGap",t.REMUX_ALLOC_ERROR="remuxAllocError",t.KEY_LOAD_ERROR="keyLoadError",t.KEY_LOAD_TIMEOUT="keyLoadTimeOut",t.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",t.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",t.BUFFER_APPEND_ERROR="bufferAppendError",t.BUFFER_APPENDING_ERROR="bufferAppendingError",t.BUFFER_STALLED_ERROR="bufferStalledError",t.BUFFER_FULL_ERROR="bufferFullError",t.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",t.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",t.INTERNAL_EXCEPTION="internalException",t.INTERNAL_ABORTED="aborted",t.UNKNOWN="unknown",t}({}),A=function(){},k={trace:A,debug:A,log:A,warn:A,info:A,error:A},b=k;function D(t){var e=self.console[t];return e?e.bind(self.console,"["+t+"] >"):A}function I(t,e){if(self.console&&!0===t||"object"==typeof t){!function(t){for(var e=arguments.length,r=new Array(e>1?e-1:0),i=1;i<e;i++)r[i-1]=arguments[i];r.forEach((function(e){b[e]=t[e]?t[e].bind(t):D(e)}))}(t,"debug","log","info","warn","error");try{b.log('Debug logs enabled for "'+e+'" in hls.js version 1.4.12')}catch(t){b=k}}else b=k}var w=b,C=/^(\d+)x(\d+)$/,_=/(.+?)=(".*?"|.*?)(?:,|$)/g,P=function(){function t(e){for(var r in"string"==typeof e&&(e=t.parseAttrList(e)),e)e.hasOwnProperty(r)&&("X-"===r.substring(0,2)&&(this.clientAttrs=this.clientAttrs||[],this.clientAttrs.push(r)),this[r]=e[r])}var e=t.prototype;return e.decimalInteger=function(t){var e=parseInt(this[t],10);return e>Number.MAX_SAFE_INTEGER?1/0:e},e.hexadecimalInteger=function(t){if(this[t]){var e=(this[t]||"0x").slice(2);e=(1&e.length?"0":"")+e;for(var r=new 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o=a[0],u=16777215&kt(a,0),h=0!=(1&u),d=0,f=0!=(4&u),v=0!=(256&u),m=0,p=0!=(512&u),y=0,T=0!=(1024&u),E=0!=(2048&u),S=0,L=kt(a,4),R=8;h&&(d=kt(a,R),R+=4),f&&(R+=4);for(var A=d+l,k=0;k<L;k++){if(v?(m=kt(a,R),R+=4):m=c,p?(y=kt(a,R),R+=4):y=g,T&&(R+=4),E&&(S=0===o?kt(a,R):bt(a,R),R+=4),e.type===N)for(var b=0;b<y;){var D=kt(i,A);Mt(s,i[A+=4])&&Ot(i.subarray(A,A+D),s?2:1,t+S/n,r),A+=D,b+=D+4}t+=m/n}})))}))}))})),r}function Mt(t,e){if(t){var r=e>>1&63;return 39===r||40===r}return 6==(31&e)}function Ot(t,e,r,i){var n=Nt(t),a=0;a+=e;for(var s=0,o=0,l=!1,u=0;a<n.length;){s=0;do{if(a>=n.length)break;s+=u=n[a++]}while(255===u);o=0;do{if(a>=n.length)break;o+=u=n[a++]}while(255===u);var h=n.length-a;if(!l&&4===s&&a<n.length){if(l=!0,181===n[a++]){var d=At(n,a);if(a+=2,49===d){var c=kt(n,a);if(a+=4,1195456820===c){var f=n[a++];if(3===f){var g=n[a++],v=64&g,m=v?2+3*(31&g):0,p=new Uint8Array(m);if(v){p[0]=g;for(var y=1;y<m;y++)p[y]=n[a++]}i.push({type:f,payloadType:s,pts:r,bytes:p})}}}}}else 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DataView(l.buffer).setUint32(0,r.byteLength,!1),function(t){for(var e=arguments.length,r=new Array(e>1?e-1:0),i=1;i<e;i++)r[i-1]=arguments[i];for(var n=r.length,a=8,s=n;s--;)a+=r[s].byteLength;var o=new Uint8Array(a);for(o[0]=a>>24&255,o[1]=a>>16&255,o[2]=a>>8&255,o[3]=255&a,o.set(t,4),s=0,a=8;s<n;s++)o.set(r[s],a),a+=r[s].byteLength;return o}([112,115,115,104],new Uint8Array([i,0,0,0]),t,a,n,l,r||new Uint8Array)}var Bt={},Gt=function(){function t(t,e,r,i,n){void 0===i&&(i=[1]),void 0===n&&(n=null),this.uri=void 0,this.method=void 0,this.keyFormat=void 0,this.keyFormatVersions=void 0,this.encrypted=void 0,this.isCommonEncryption=void 0,this.iv=null,this.key=null,this.keyId=null,this.pssh=null,this.method=t,this.uri=e,this.keyFormat=r,this.keyFormatVersions=i,this.iv=n,this.encrypted=!!t&&"NONE"!==t,this.isCommonEncryption=this.encrypted&&"AES-128"!==t}t.clearKeyUriToKeyIdMap=function(){Bt={}};var e=t.prototype;return e.isSupported=function(){if(this.method){if("AES-128"===this.method||"NONE"===this.method)return!0;if("identity"===this.keyFormat)return"SAMPLE-AES"===this.method;switch(this.keyFormat){case X:case Q:case z:case q:return-1!==["ISO-23001-7","SAMPLE-AES","SAMPLE-AES-CENC","SAMPLE-AES-CTR"].indexOf(this.method)}}return!1},e.getDecryptData=function(e){if(!this.encrypted||!this.uri)return null;if("AES-128"===this.method&&this.uri&&!this.iv){"number"!=typeof e&&("AES-128"!==this.method||this.iv||w.warn('missing IV for initialization segment with method="'+this.method+'" - compliance issue'),e=0);var r=function(t){for(var e=new Uint8Array(16),r=12;r<16;r++)e[r]=t>>8*(15-r)&255;return e}(e);return new t(this.method,this.uri,"identity",this.keyFormatVersions,r)}var i=Y(this.uri);if(i)switch(this.keyFormat){case Q:this.pssh=i,i.length>=22&&(this.keyId=i.subarray(i.length-22,i.length-6));break;case z:var n=new Uint8Array([154,4,240,121,152,64,66,134,171,146,230,91,224,136,95,149]);this.pssh=Ut(n,null,i);var a=new Uint16Array(i.buffer,i.byteOffset,i.byteLength/2),s=String.fromCharCode.apply(null,Array.from(a)),o=s.substring(s.indexOf("<"),s.length),l=(new DOMParser).parseFromString(o,"text/xml").getElementsByTagName("KID")[0];if(l){var u=l.childNodes[0]?l.childNodes[0].nodeValue:l.getAttribute("VALUE");if(u){var h=V(u).subarray(0,16);!function(t){var e=function(t,e,r){var i=t[e];t[e]=t[r],t[r]=i};e(t,0,3),e(t,1,2),e(t,4,5),e(t,6,7)}(h),this.keyId=h}}break;default:var d=i.subarray(0,16);if(16!==d.length){var c=new Uint8Array(16);c.set(d,16-d.length),d=c}this.keyId=d}if(!this.keyId||16!==this.keyId.byteLength){var f=Bt[this.uri];if(!f){var g=Object.keys(Bt).length%Number.MAX_SAFE_INTEGER;f=new Uint8Array(16),new DataView(f.buffer,12,4).setUint32(0,g),Bt[this.uri]=f}this.keyId=f}return this},t}(),Kt=/\{\$([a-zA-Z0-9-_]+)\}/g;function Ht(t){return Kt.test(t)}function Vt(t,e,r){if(null!==t.variableList||t.hasVariableRefs)for(var i=r.length;i--;){var n=r[i],a=e[n];a&&(e[n]=Yt(t,a))}}function Yt(t,e){if(null!==t.variableList||t.hasVariableRefs){var r=t.variableList;return e.replace(Kt,(function(e){var i=e.substring(2,e.length-1),n=null==r?void 0:r[i];return void 0===n?(t.playlistParsingError||(t.playlistParsingError=new Error('Missing preceding EXT-X-DEFINE tag for Variable Reference: "'+i+'"')),e):n}))}return e}function Wt(t,e,r){var i,n,a=t.variableList;if(a||(t.variableList=a={}),"QUERYPARAM"in e){i=e.QUERYPARAM;try{var s=new self.URL(r).searchParams;if(!s.has(i))throw new Error('"'+i+'" does not match any query parameter in URI: "'+r+'"');n=s.get(i)}catch(e){t.playlistParsingError||(t.playlistParsingError=new Error("EXT-X-DEFINE QUERYPARAM: "+e.message))}}else i=e.NAME,n=e.VALUE;i in a?t.playlistParsingError||(t.playlistParsingError=new Error('EXT-X-DEFINE duplicate Variable Name declarations: "'+i+'"')):a[i]=n||""}function jt(t,e,r){var i=e.IMPORT;if(r&&i in r){var n=t.variableList;n||(t.variableList=n={}),n[i]=r[i]}else t.playlistParsingError||(t.playlistParsingError=new Error('EXT-X-DEFINE IMPORT attribute not found in Multivariant Playlist: "'+i+'"'))}function qt(){if("undefined"!=typeof self)return self.MediaSource||self.WebKitMediaSource}var Xt={audio:{a3ds:!0,"ac-3":!0,"ac-4":!0,alac:!0,alaw:!0,dra1:!0,"dts+":!0,"dts-":!0,dtsc:!0,dtse:!0,dtsh:!0,"ec-3":!0,enca:!0,g719:!0,g726:!0,m4ae:!0,mha1:!0,mha2:!0,mhm1:!0,mhm2:!0,mlpa:!0,mp4a:!0,"raw ":!0,Opus:!0,opus:!0,samr:!0,sawb:!0,sawp:!0,sevc:!0,sqcp:!0,ssmv:!0,twos:!0,ulaw:!0},video:{avc1:!0,avc2:!0,avc3:!0,avc4:!0,avcp:!0,av01:!0,drac:!0,dva1:!0,dvav:!0,dvh1:!0,dvhe:!0,encv:!0,hev1:!0,hvc1:!0,mjp2:!0,mp4v:!0,mvc1:!0,mvc2:!0,mvc3:!0,mvc4:!0,resv:!0,rv60:!0,s263:!0,svc1:!0,svc2:!0,"vc-1":!0,vp08:!0,vp09:!0},text:{stpp:!0,wvtt:!0}},zt=qt();function Qt(t,e){var r;return null!=(r=null==zt?void 0:zt.isTypeSupported((e||"video")+'/mp4;codecs="'+t+'"'))&&r}var $t=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-(SESSION-DATA|SESSION-KEY|DEFINE|CONTENT-STEERING|START):([^\r\n]*)[\r\n]+/g,Jt=/#EXT-X-MEDIA:(.*)/g,Zt=/^#EXT(?:INF|-X-TARGETDURATION):/m,te=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[\S ]*)/.source,/#EXT-X-BYTERANGE:*(.+)/.source,/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/#.*/.source].join("|"),"g"),ee=new RegExp([/#(EXTM3U)/.source,/#EXT-X-(DATERANGE|DEFINE|KEY|MAP|PART|PART-INF|PLAYLIST-TYPE|PRELOAD-HINT|RENDITION-REPORT|SERVER-CONTROL|SKIP|START):(.+)/.source,/#EXT-X-(BITRATE|DISCONTINUITY-SEQUENCE|MEDIA-SEQUENCE|TARGETDURATION|VERSION): *(\d+)/.source,/#EXT-X-(DISCONTINUITY|ENDLIST|GAP)/.source,/(#)([^:]*):(.*)/.source,/(#)(.*)(?:.*)\r?\n?/.source].join("|")),re=function(){function t(){}return t.findGroup=function(t,e){for(var r=0;r<t.length;r++){var i=t[r];if(i.id===e)return i}},t.convertAVC1ToAVCOTI=function(t){var e=t.split(".");if(e.length>2){var r=e.shift()+".";return r+=parseInt(e.shift()).toString(16),r+=("000"+parseInt(e.shift()).toString(16)).slice(-4)}return t},t.resolve=function(t,e){return T.buildAbsoluteURL(e,t,{alwaysNormalize:!0})},t.isMediaPlaylist=function(t){return Zt.test(t)},t.parseMasterPlaylist=function(e,r){var i,n={contentSteering:null,levels:[],playlistParsingError:null,sessionData:null,sessionKeys:null,startTimeOffset:null,variableList:null,hasVariableRefs:Ht(e)},a=[];for($t.lastIndex=0;null!=(i=$t.exec(e));)if(i[1]){var s,o=new P(i[1]);Vt(n,o,["CODECS","SUPPLEMENTAL-CODECS","ALLOWED-CPC","PATHWAY-ID","STABLE-VARIANT-ID","AUDIO","VIDEO","SUBTITLES","CLOSED-CAPTIONS","NAME"]);var l=Yt(n,i[2]),u={attrs:o,bitrate:o.decimalInteger("AVERAGE-BANDWIDTH")||o.decimalInteger("BANDWIDTH"),name:o.NAME,url:t.resolve(l,r)},h=o.decimalResolution("RESOLUTION");h&&(u.width=h.width,u.height=h.height),ae((o.CODECS||"").split(/[ ,]+/).filter((function(t){return t})),u),u.videoCodec&&-1!==u.videoCodec.indexOf("avc1")&&(u.videoCodec=t.convertAVC1ToAVCOTI(u.videoCodec)),null!=(s=u.unknownCodecs)&&s.length||a.push(u),n.levels.push(u)}else if(i[3]){var d=i[3],c=i[4];switch(d){case"SESSION-DATA":var f=new P(c);Vt(n,f,["DATA-ID","LANGUAGE","VALUE","URI"]);var g=f["DATA-ID"];g&&(null===n.sessionData&&(n.sessionData={}),n.sessionData[g]=f);break;case"SESSION-KEY":var v=ie(c,r,n);v.encrypted&&v.isSupported()?(null===n.sessionKeys&&(n.sessionKeys=[]),n.sessionKeys.push(v)):w.warn('[Keys] Ignoring invalid EXT-X-SESSION-KEY tag: "'+c+'"');break;case"DEFINE":var m=new P(c);Vt(n,m,["NAME","VALUE","QUERYPARAM"]),Wt(n,m,r);break;case"CONTENT-STEERING":var p=new P(c);Vt(n,p,["SERVER-URI","PATHWAY-ID"]),n.contentSteering={uri:t.resolve(p["SERVER-URI"],r),pathwayId:p["PATHWAY-ID"]||"."};break;case"START":n.startTimeOffset=ne(c)}}var y=a.length>0&&a.length<n.levels.length;return n.levels=y?a:n.levels,0===n.levels.length&&(n.playlistParsingError=new Error("no levels found in manifest")),n},t.parseMasterPlaylistMedia=function(e,r,i){var n,a={},s=i.levels,o={AUDIO:s.map((function(t){return{id:t.attrs.AUDIO,audioCodec:t.audioCodec}})),SUBTITLES:s.map((function(t){return{id:t.attrs.SUBTITLES,textCodec:t.textCodec}})),"CLOSED-CAPTIONS":[]},l=0;for(Jt.lastIndex=0;null!==(n=Jt.exec(e));){var u=new P(n[1]),h=u.TYPE;if(h){var d=o[h],c=a[h]||[];a[h]=c,Vt(i,u,["URI","GROUP-ID","LANGUAGE","ASSOC-LANGUAGE","STABLE-RENDITION-ID","NAME","INSTREAM-ID","CHARACTERISTICS","CHANNELS"]);var f={attrs:u,bitrate:0,id:l++,groupId:u["GROUP-ID"]||"",instreamId:u["INSTREAM-ID"],name:u.NAME||u.LANGUAGE||"",type:h,default:u.bool("DEFAULT"),autoselect:u.bool("AUTOSELECT"),forced:u.bool("FORCED"),lang:u.LANGUAGE,url:u.URI?t.resolve(u.URI,r):""};if(null!=d&&d.length){var g=t.findGroup(d,f.groupId)||d[0];se(f,g,"audioCodec"),se(f,g,"textCodec")}c.push(f)}}return a},t.parseLevelPlaylist=function(t,e,r,i,n,a){var s,l,u,h=new H(e),d=h.fragments,c=null,f=0,g=0,v=0,m=0,p=null,y=new G(i,e),T=-1,S=!1;for(te.lastIndex=0,h.m3u8=t,h.hasVariableRefs=Ht(t);null!==(s=te.exec(t));){S&&(S=!1,(y=new G(i,e)).start=v,y.sn=f,y.cc=m,y.level=r,c&&(y.initSegment=c,y.rawProgramDateTime=c.rawProgramDateTime,c.rawProgramDateTime=null));var L=s[1];if(L){y.duration=parseFloat(L);var R=(" "+s[2]).slice(1);y.title=R||null,y.tagList.push(R?["INF",L,R]:["INF",L])}else if(s[3]){if(E(y.duration)){y.start=v,u&&ue(y,u,h),y.sn=f,y.level=r,y.cc=m,y.urlId=n,d.push(y);var A=(" "+s[3]).slice(1);y.relurl=Yt(h,A),oe(y,p),p=y,v+=y.duration,f++,g=0,S=!0}}else if(s[4]){var k=(" "+s[4]).slice(1);p?y.setByteRange(k,p):y.setByteRange(k)}else if(s[5])y.rawProgramDateTime=(" "+s[5]).slice(1),y.tagList.push(["PROGRAM-DATE-TIME",y.rawProgramDateTime]),-1===T&&(T=d.length);else{if(!(s=s[0].match(ee))){w.warn("No matches on slow regex match for level playlist!");continue}for(l=1;l<s.length&&void 0===s[l];l++);var b=(" "+s[l]).slice(1),D=(" "+s[l+1]).slice(1),I=s[l+2]?(" "+s[l+2]).slice(1):"";switch(b){case"PLAYLIST-TYPE":h.type=D.toUpperCase();break;case"MEDIA-SEQUENCE":f=h.startSN=parseInt(D);break;case"SKIP":var C=new P(D);Vt(h,C,["RECENTLY-REMOVED-DATERANGES"]);var _=C.decimalInteger("SKIPPED-SEGMENTS");if(E(_)){h.skippedSegments=_;for(var x=_;x--;)d.unshift(null);f+=_}var M=C.enumeratedString("RECENTLY-REMOVED-DATERANGES");M&&(h.recentlyRemovedDateranges=M.split("\t"));break;case"TARGETDURATION":h.targetduration=Math.max(parseInt(D),1);break;case"VERSION":h.version=parseInt(D);break;case"EXTM3U":break;case"ENDLIST":h.live=!1;break;case"#":(D||I)&&y.tagList.push(I?[D,I]:[D]);break;case"DISCONTINUITY":m++,y.tagList.push(["DIS"]);break;case"GAP":y.gap=!0,y.tagList.push([b]);break;case"BITRATE":y.tagList.push([b,D]);break;case"DATERANGE":var O=new P(D);Vt(h,O,["ID","CLASS","START-DATE","END-DATE","SCTE35-CMD","SCTE35-OUT","SCTE35-IN"]),Vt(h,O,O.clientAttrs);var N=new F(O,h.dateRanges[O.ID]);N.isValid||h.skippedSegments?h.dateRanges[N.id]=N:w.warn('Ignoring invalid DATERANGE tag: "'+D+'"'),y.tagList.push(["EXT-X-DATERANGE",D]);break;case"DEFINE":var U=new P(D);Vt(h,U,["NAME","VALUE","IMPORT","QUERYPARAM"]),"IMPORT"in U?jt(h,U,a):Wt(h,U,e);break;case"DISCONTINUITY-SEQUENCE":m=parseInt(D);break;case"KEY":var B=ie(D,e,h);if(B.isSupported()){if("NONE"===B.method){u=void 0;break}u||(u={}),u[B.keyFormat]&&(u=o({},u)),u[B.keyFormat]=B}else w.warn('[Keys] Ignoring invalid EXT-X-KEY tag: "'+D+'"');break;case"START":h.startTimeOffset=ne(D);break;case"MAP":var V=new P(D);if(Vt(h,V,["BYTERANGE","URI"]),y.duration){var Y=new G(i,e);le(Y,V,r,u),c=Y,y.initSegment=c,c.rawProgramDateTime&&!y.rawProgramDateTime&&(y.rawProgramDateTime=c.rawProgramDateTime)}else le(y,V,r,u),c=y,S=!0;break;case"SERVER-CONTROL":var W=new P(D);h.canBlockReload=W.bool("CAN-BLOCK-RELOAD"),h.canSkipUntil=W.optionalFloat("CAN-SKIP-UNTIL",0),h.canSkipDateRanges=h.canSkipUntil>0&&W.bool("CAN-SKIP-DATERANGES"),h.partHoldBack=W.optionalFloat("PART-HOLD-BACK",0),h.holdBack=W.optionalFloat("HOLD-BACK",0);break;case"PART-INF":var j=new P(D);h.partTarget=j.decimalFloatingPoint("PART-TARGET");break;case"PART":var q=h.partList;q||(q=h.partList=[]);var X=g>0?q[q.length-1]:void 0,z=g++,Q=new P(D);Vt(h,Q,["BYTERANGE","URI"]);var $=new K(Q,y,e,z,X);q.push($),y.duration+=$.duration;break;case"PRELOAD-HINT":var J=new P(D);Vt(h,J,["URI"]),h.preloadHint=J;break;case"RENDITION-REPORT":var Z=new P(D);Vt(h,Z,["URI"]),h.renditionReports=h.renditionReports||[],h.renditionReports.push(Z);break;default:w.warn("line parsed but not handled: "+s)}}}p&&!p.relurl?(d.pop(),v-=p.duration,h.partList&&(h.fragmentHint=p)):h.partList&&(oe(y,p),y.cc=m,h.fragmentHint=y,u&&ue(y,u,h));var tt=d.length,et=d[0],rt=d[tt-1];if((v+=h.skippedSegments*h.targetduration)>0&&tt&&rt){h.averagetargetduration=v/tt;var it=rt.sn;h.endSN="initSegment"!==it?it:0,h.live||(rt.endList=!0),et&&(h.startCC=et.cc)}else h.endSN=0,h.startCC=0;return h.fragmentHint&&(v+=h.fragmentHint.duration),h.totalduration=v,h.endCC=m,T>0&&function(t,e){for(var r=t[e],i=e;i--;){var n=t[i];if(!n)return;n.programDateTime=r.programDateTime-1e3*n.duration,r=n}}(d,T),h},t}();function ie(t,e,r){var i,n,a=new P(t);Vt(r,a,["KEYFORMAT","KEYFORMATVERSIONS","URI","IV","URI"]);var s=null!=(i=a.METHOD)?i:"",o=a.URI,l=a.hexadecimalInteger("IV"),u=a.KEYFORMATVERSIONS,h=null!=(n=a.KEYFORMAT)?n:"identity";o&&a.IV&&!l&&w.error("Invalid IV: "+a.IV);var d=o?re.resolve(o,e):"",c=(u||"1").split("/").map(Number).filter(Number.isFinite);return new Gt(s,d,h,c,l)}function ne(t){var e=new P(t).decimalFloatingPoint("TIME-OFFSET");return E(e)?e:null}function ae(t,e){["video","audio","text"].forEach((function(r){var i=t.filter((function(t){return function(t,e){var r=Xt[e];return!!r&&!0===r[t.slice(0,4)]}(t,r)}));if(i.length){var n=i.filter((function(t){return 0===t.lastIndexOf("avc1",0)||0===t.lastIndexOf("mp4a",0)}));e[r+"Codec"]=n.length>0?n[0]:i[0],t=t.filter((function(t){return-1===i.indexOf(t)}))}})),e.unknownCodecs=t}function se(t,e,r){var i=e[r];i&&(t[r]=i)}function oe(t,e){t.rawProgramDateTime?t.programDateTime=Date.parse(t.rawProgramDateTime):null!=e&&e.programDateTime&&(t.programDateTime=e.endProgramDateTime),E(t.programDateTime)||(t.programDateTime=null,t.rawProgramDateTime=null)}function le(t,e,r,i){t.relurl=e.URI,e.BYTERANGE&&t.setByteRange(e.BYTERANGE),t.level=r,t.sn="initSegment",i&&(t.levelkeys=i),t.initSegment=null}function ue(t,e,r){t.levelkeys=e;var i=r.encryptedFragments;i.length&&i[i.length-1].levelkeys===e||!Object.keys(e).some((function(t){return e[t].isCommonEncryption}))||i.push(t)}var he="manifest",de="level",ce="audioTrack",fe="subtitleTrack",ge="main",ve="audio",me="subtitle";function pe(t){switch(t.type){case ce:return ve;case fe:return me;default:return ge}}function ye(t,e){var r=t.url;return void 0!==r&&0!==r.indexOf("data:")||(r=e.url),r}var Te=function(){function t(t){this.hls=void 0,this.loaders=Object.create(null),this.variableList=null,this.hls=t,this.registerListeners()}var e=t.prototype;return e.startLoad=function(t){},e.stopLoad=function(){this.destroyInternalLoaders()},e.registerListeners=function(){var t=this.hls;t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.LEVEL_LOADING,this.onLevelLoading,this),t.on(S.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),t.on(S.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},e.unregisterListeners=function(){var t=this.hls;t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.LEVEL_LOADING,this.onLevelLoading,this),t.off(S.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),t.off(S.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},e.createInternalLoader=function(t){var e=this.hls.config,r=e.pLoader,i=e.loader,n=new(r||i)(e);return this.loaders[t.type]=n,n},e.getInternalLoader=function(t){return this.loaders[t.type]},e.resetInternalLoader=function(t){this.loaders[t]&&delete this.loaders[t]},e.destroyInternalLoaders=function(){for(var t in this.loaders){var e=this.loaders[t];e&&e.destroy(),this.resetInternalLoader(t)}},e.destroy=function(){this.variableList=null,this.unregisterListeners(),this.destroyInternalLoaders()},e.onManifestLoading=function(t,e){var r=e.url;this.variableList=null,this.load({id:null,level:0,responseType:"text",type:he,url:r,deliveryDirectives:null})},e.onLevelLoading=function(t,e){var r=e.id,i=e.level,n=e.url,a=e.deliveryDirectives;this.load({id:r,level:i,responseType:"text",type:de,url:n,deliveryDirectives:a})},e.onAudioTrackLoading=function(t,e){var r=e.id,i=e.groupId,n=e.url,a=e.deliveryDirectives;this.load({id:r,groupId:i,level:null,responseType:"text",type:ce,url:n,deliveryDirectives:a})},e.onSubtitleTrackLoading=function(t,e){var r=e.id,i=e.groupId,n=e.url,a=e.deliveryDirectives;this.load({id:r,groupId:i,level:null,responseType:"text",type:fe,url:n,deliveryDirectives:a})},e.load=function(t){var e,r,i,n=this,a=this.hls.config,s=this.getInternalLoader(t);if(s){var l=s.context;if(l&&l.url===t.url)return void w.trace("[playlist-loader]: playlist request ongoing");w.log("[playlist-loader]: aborting previous loader for type: "+t.type),s.abort()}if(r=t.type===he?a.manifestLoadPolicy.default:o({},a.playlistLoadPolicy.default,{timeoutRetry:null,errorRetry:null}),s=this.createInternalLoader(t),null!=(e=t.deliveryDirectives)&&e.part&&(t.type===de&&null!==t.level?i=this.hls.levels[t.level].details:t.type===ce&&null!==t.id?i=this.hls.audioTracks[t.id].details:t.type===fe&&null!==t.id&&(i=this.hls.subtitleTracks[t.id].details),i)){var u=i.partTarget,h=i.targetduration;if(u&&h){var d=1e3*Math.max(3*u,.8*h);r=o({},r,{maxTimeToFirstByteMs:Math.min(d,r.maxTimeToFirstByteMs),maxLoadTimeMs:Math.min(d,r.maxTimeToFirstByteMs)})}}var c=r.errorRetry||r.timeoutRetry||{},f={loadPolicy:r,timeout:r.maxLoadTimeMs,maxRetry:c.maxNumRetry||0,retryDelay:c.retryDelayMs||0,maxRetryDelay:c.maxRetryDelayMs||0},g={onSuccess:function(t,e,r,i){var a=n.getInternalLoader(r);n.resetInternalLoader(r.type);var s=t.data;0===s.indexOf("#EXTM3U")?(e.parsing.start=performance.now(),re.isMediaPlaylist(s)?n.handleTrackOrLevelPlaylist(t,e,r,i||null,a):n.handleMasterPlaylist(t,e,r,i)):n.handleManifestParsingError(t,r,new Error("no EXTM3U delimiter"),i||null,e)},onError:function(t,e,r,i){n.handleNetworkError(e,r,!1,t,i)},onTimeout:function(t,e,r){n.handleNetworkError(e,r,!0,void 0,t)}};s.load(t,f,g)},e.handleMasterPlaylist=function(t,e,r,i){var n=this.hls,a=t.data,s=ye(t,r),o=re.parseMasterPlaylist(a,s);if(o.playlistParsingError)this.handleManifestParsingError(t,r,o.playlistParsingError,i,e);else{var l=o.contentSteering,u=o.levels,h=o.sessionData,d=o.sessionKeys,c=o.startTimeOffset,f=o.variableList;this.variableList=f;var g=re.parseMasterPlaylistMedia(a,s,o),v=g.AUDIO,m=void 0===v?[]:v,p=g.SUBTITLES,y=g["CLOSED-CAPTIONS"];m.length&&(m.some((function(t){return!t.url}))||!u[0].audioCodec||u[0].attrs.AUDIO||(w.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),m.unshift({type:"main",name:"main",groupId:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new P({}),bitrate:0,url:""}))),n.trigger(S.MANIFEST_LOADED,{levels:u,audioTracks:m,subtitles:p,captions:y,contentSteering:l,url:s,stats:e,networkDetails:i,sessionData:h,sessionKeys:d,startTimeOffset:c,variableList:f})}},e.handleTrackOrLevelPlaylist=function(t,e,r,i,n){var a=this.hls,s=r.id,o=r.level,l=r.type,u=ye(t,r),h=E(s)?s:0,d=E(o)?o:h,c=pe(r),f=re.parseLevelPlaylist(t.data,u,d,c,h,this.variableList);if(l===he){var g={attrs:new P({}),bitrate:0,details:f,name:"",url:u};a.trigger(S.MANIFEST_LOADED,{levels:[g],audioTracks:[],url:u,stats:e,networkDetails:i,sessionData:null,sessionKeys:null,contentSteering:null,startTimeOffset:null,variableList:null})}e.parsing.end=performance.now(),r.levelDetails=f,this.handlePlaylistLoaded(f,t,e,r,i,n)},e.handleManifestParsingError=function(t,e,r,i,n){this.hls.trigger(S.ERROR,{type:L.NETWORK_ERROR,details:R.MANIFEST_PARSING_ERROR,fatal:e.type===he,url:t.url,err:r,error:r,reason:r.message,response:t,context:e,networkDetails:i,stats:n})},e.handleNetworkError=function(t,e,r,n,a){void 0===r&&(r=!1);var s="A network "+(r?"timeout":"error"+(n?" (status "+n.code+")":""))+" occurred while loading "+t.type;t.type===de?s+=": "+t.level+" id: "+t.id:t.type!==ce&&t.type!==fe||(s+=" id: "+t.id+' group-id: "'+t.groupId+'"');var o=new Error(s);w.warn("[playlist-loader]: "+s);var l=R.UNKNOWN,u=!1,h=this.getInternalLoader(t);switch(t.type){case he:l=r?R.MANIFEST_LOAD_TIMEOUT:R.MANIFEST_LOAD_ERROR,u=!0;break;case de:l=r?R.LEVEL_LOAD_TIMEOUT:R.LEVEL_LOAD_ERROR,u=!1;break;case ce:l=r?R.AUDIO_TRACK_LOAD_TIMEOUT:R.AUDIO_TRACK_LOAD_ERROR,u=!1;break;case fe:l=r?R.SUBTITLE_TRACK_LOAD_TIMEOUT:R.SUBTITLE_LOAD_ERROR,u=!1}h&&this.resetInternalLoader(t.type);var d={type:L.NETWORK_ERROR,details:l,fatal:u,url:t.url,loader:h,context:t,error:o,networkDetails:e,stats:a};if(n){var c=(null==e?void 0:e.url)||t.url;d.response=i({url:c,data:void 0},n)}this.hls.trigger(S.ERROR,d)},e.handlePlaylistLoaded=function(t,e,r,i,n,a){var s=this.hls,o=i.type,l=i.level,u=i.id,h=i.groupId,d=i.deliveryDirectives,c=ye(e,i),f=pe(i),g="number"==typeof i.level&&f===ge?l:void 0;if(t.fragments.length){t.targetduration||(t.playlistParsingError=new Error("Missing Target Duration"));var v=t.playlistParsingError;if(v)s.trigger(S.ERROR,{type:L.NETWORK_ERROR,details:R.LEVEL_PARSING_ERROR,fatal:!1,url:c,error:v,reason:v.message,response:e,context:i,level:g,parent:f,networkDetails:n,stats:r});else switch(t.live&&a&&(a.getCacheAge&&(t.ageHeader=a.getCacheAge()||0),a.getCacheAge&&!isNaN(t.ageHeader)||(t.ageHeader=0)),o){case he:case de:s.trigger(S.LEVEL_LOADED,{details:t,level:g||0,id:u||0,stats:r,networkDetails:n,deliveryDirectives:d});break;case ce:s.trigger(S.AUDIO_TRACK_LOADED,{details:t,id:u||0,groupId:h||"",stats:r,networkDetails:n,deliveryDirectives:d});break;case fe:s.trigger(S.SUBTITLE_TRACK_LOADED,{details:t,id:u||0,groupId:h||"",stats:r,networkDetails:n,deliveryDirectives:d})}}else{var m=new Error("No Segments found in Playlist");s.trigger(S.ERROR,{type:L.NETWORK_ERROR,details:R.LEVEL_EMPTY_ERROR,fatal:!1,url:c,error:m,reason:m.message,response:e,context:i,level:g,parent:f,networkDetails:n,stats:r})}},t}();function Ee(t,e){var r;try{r=new Event("addtrack")}catch(t){(r=document.createEvent("Event")).initEvent("addtrack",!1,!1)}r.track=t,e.dispatchEvent(r)}function Se(t,e){var r=t.mode;if("disabled"===r&&(t.mode="hidden"),t.cues&&!t.cues.getCueById(e.id))try{if(t.addCue(e),!t.cues.getCueById(e.id))throw new Error("addCue is failed for: "+e)}catch(r){w.debug("[texttrack-utils]: "+r);try{var i=new self.TextTrackCue(e.startTime,e.endTime,e.text);i.id=e.id,t.addCue(i)}catch(t){w.debug("[texttrack-utils]: Legacy TextTrackCue fallback failed: "+t)}}"disabled"===r&&(t.mode=r)}function Le(t){var e=t.mode;if("disabled"===e&&(t.mode="hidden"),t.cues)for(var r=t.cues.length;r--;)t.removeCue(t.cues[r]);"disabled"===e&&(t.mode=e)}function Re(t,e,r,i){var n=t.mode;if("disabled"===n&&(t.mode="hidden"),t.cues&&t.cues.length>0)for(var a=function(t,e,r){var i=[],n=function(t,e){if(e<t[0].startTime)return 0;var r=t.length-1;if(e>t[r].endTime)return-1;for(var i=0,n=r;i<=n;){var a=Math.floor((n+i)/2);if(e<t[a].startTime)n=a-1;else{if(!(e>t[a].startTime&&i<r))return a;i=a+1}}return t[i].startTime-e<e-t[n].startTime?i:n}(t,e);if(n>-1)for(var a=n,s=t.length;a<s;a++){var o=t[a];if(o.startTime>=e&&o.endTime<=r)i.push(o);else if(o.startTime>r)return i}return i}(t.cues,e,r),s=0;s<a.length;s++)i&&!i(a[s])||t.removeCue(a[s]);"disabled"===n&&(t.mode=n)}var Ae="org.id3",ke="com.apple.quicktime.HLS",be="https://aomedia.org/emsg/ID3";function De(){if("undefined"!=typeof self)return self.WebKitDataCue||self.VTTCue||self.TextTrackCue}var Ie=function(){var t=De();try{new t(0,Number.POSITIVE_INFINITY,"")}catch(t){return Number.MAX_VALUE}return Number.POSITIVE_INFINITY}();function we(t,e){return t.getTime()/1e3-e}var Ce=function(){function t(t){this.hls=void 0,this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=t,this._registerListeners()}var e=t.prototype;return e.destroy=function(){this._unregisterListeners(),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=null},e._registerListeners=function(){var t=this.hls;t.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),t.on(S.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(S.LEVEL_UPDATED,this.onLevelUpdated,this)},e._unregisterListeners=function(){var t=this.hls;t.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),t.off(S.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(S.LEVEL_UPDATED,this.onLevelUpdated,this)},e.onMediaAttached=function(t,e){this.media=e.media},e.onMediaDetaching=function(){this.id3Track&&(Le(this.id3Track),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={})},e.onManifestLoading=function(){this.dateRangeCuesAppended={}},e.createTrack=function(t){var e=this.getID3Track(t.textTracks);return e.mode="hidden",e},e.getID3Track=function(t){if(this.media){for(var e=0;e<t.length;e++){var r=t[e];if("metadata"===r.kind&&"id3"===r.label)return Ee(r,this.media),r}return this.media.addTextTrack("metadata","id3")}},e.onFragParsingMetadata=function(t,e){if(this.media){var r=this.hls.config,i=r.enableEmsgMetadataCues,n=r.enableID3MetadataCues;if(i||n){var a=e.samples;this.id3Track||(this.id3Track=this.createTrack(this.media));for(var s=De(),o=0;o<a.length;o++){var l=a[o].type;if((l!==be||i)&&n){var u=dt(a[o].data);if(u){var h=a[o].pts,d=h+a[o].duration;d>Ie&&(d=Ie),d-h<=0&&(d=h+.25);for(var c=0;c<u.length;c++){var f=u[c];if(!ut(f)){this.updateId3CueEnds(h,l);var g=new s(h,d,"");g.value=f,l&&(g.type=l),this.id3Track.addCue(g)}}}}}}}},e.updateId3CueEnds=function(t,e){var r,i=null==(r=this.id3Track)?void 0:r.cues;if(i)for(var n=i.length;n--;){var a=i[n];a.type===e&&a.startTime<t&&a.endTime===Ie&&(a.endTime=t)}},e.onBufferFlushing=function(t,e){var r=e.startOffset,i=e.endOffset,n=e.type,a=this.id3Track,s=this.hls;if(s){var o=s.config,l=o.enableEmsgMetadataCues,u=o.enableID3MetadataCues;a&&(l||u)&&Re(a,r,i,"audio"===n?function(t){return t.type===Ae&&u}:"video"===n?function(t){return t.type===be&&l}:function(t){return t.type===Ae&&u||t.type===be&&l})}},e.onLevelUpdated=function(t,e){var r=this,i=e.details;if(this.media&&i.hasProgramDateTime&&this.hls.config.enableDateRangeMetadataCues){var n=this.dateRangeCuesAppended,a=this.id3Track,s=i.dateRanges,o=Object.keys(s);if(a)for(var l=Object.keys(n).filter((function(t){return!o.includes(t)})),u=function(){var t=l[h];Object.keys(n[t].cues).forEach((function(e){a.removeCue(n[t].cues[e])})),delete n[t]},h=l.length;h--;)u();var d=i.fragments[i.fragments.length-1];if(0!==o.length&&E(null==d?void 0:d.programDateTime)){this.id3Track||(this.id3Track=this.createTrack(this.media));for(var c=d.programDateTime/1e3-d.start,f=De(),g=function(){var t=o[v],e=s[t],i=n[t],a=(null==i?void 0:i.cues)||{},l=(null==i?void 0:i.durationKnown)||!1,u=we(e.startDate,c),h=Ie,d=e.endDate;if(d)h=we(d,c),l=!0;else if(e.endOnNext&&!l){var g=o.reduce((function(t,r){var i=s[r];return i.class===e.class&&i.id!==r&&i.startDate>e.startDate&&t.push(i),t}),[]).sort((function(t,e){return t.startDate.getTime()-e.startDate.getTime()}))[0];g&&(h=we(g.startDate,c),l=!0)}for(var m,p,y=Object.keys(e.attr),T=0;T<y.length;T++){var E=y[T];if("ID"!==(p=E)&&"CLASS"!==p&&"START-DATE"!==p&&"DURATION"!==p&&"END-DATE"!==p&&"END-ON-NEXT"!==p){var S=a[E];if(S)l&&!i.durationKnown&&(S.endTime=h);else{var L=e.attr[E];S=new f(u,h,""),x(E)&&(m=L,L=Uint8Array.from(m.replace(/^0x/,"").replace(/([\da-fA-F]{2}) ?/g,"0x$1 ").replace(/ +$/,"").split(" ")).buffer),S.value={key:E,data:L},S.type=ke,S.id=t,r.id3Track.addCue(S),a[E]=S}}}n[t]={cues:a,dateRange:e,durationKnown:l}},v=0;v<o.length;v++)g()}}},t}(),_e=function(){function t(t){var e=this;this.hls=void 0,this.config=void 0,this.media=null,this.levelDetails=null,this.currentTime=0,this.stallCount=0,this._latency=null,this.timeupdateHandler=function(){return e.timeupdate()},this.hls=t,this.config=t.config,this.registerListeners()}var e=t.prototype;return e.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},e.registerListeners=function(){this.hls.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(S.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(S.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(S.ERROR,this.onError,this)},e.unregisterListeners=function(){this.hls.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.off(S.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off(S.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.off(S.ERROR,this.onError,this)},e.onMediaAttached=function(t,e){this.media=e.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},e.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},e.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},e.onLevelUpdated=function(t,e){var r=e.details;this.levelDetails=r,r.advanced&&this.timeupdate(),!r.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},e.onError=function(t,e){var r;e.details===R.BUFFER_STALLED_ERROR&&(this.stallCount++,null!=(r=this.levelDetails)&&r.live&&w.warn("[playback-rate-controller]: Stall detected, adjusting target latency"))},e.timeupdate=function(){var t=this.media,e=this.levelDetails;if(t&&e){this.currentTime=t.currentTime;var r=this.computeLatency();if(null!==r){this._latency=r;var i=this.config,n=i.lowLatencyMode,a=i.maxLiveSyncPlaybackRate;if(n&&1!==a){var s=this.targetLatency;if(null!==s){var o=r-s,l=o<Math.min(this.maxLatency,s+e.targetduration);if(e.live&&l&&o>.05&&this.forwardBufferLength>1){var u=Math.min(2,Math.max(1,a)),h=Math.round(2/(1+Math.exp(-.75*o-this.edgeStalled))*20)/20;t.playbackRate=Math.min(u,Math.max(1,h))}else 1!==t.playbackRate&&0!==t.playbackRate&&(t.playbackRate=1)}}}}},e.estimateLiveEdge=function(){var t=this.levelDetails;return null===t?null:t.edge+t.age},e.computeLatency=function(){var t=this.estimateLiveEdge();return null===t?null:t-this.currentTime},a(t,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var t=this.config,e=this.levelDetails;return void 0!==t.liveMaxLatencyDuration?t.liveMaxLatencyDuration:e?t.liveMaxLatencyDurationCount*e.targetduration:0}},{key:"targetLatency",get:function(){var t=this.levelDetails;if(null===t)return null;var e=t.holdBack,r=t.partHoldBack,i=t.targetduration,n=this.config,a=n.liveSyncDuration,s=n.liveSyncDurationCount,o=n.lowLatencyMode,l=this.hls.userConfig,u=o&&r||e;(l.liveSyncDuration||l.liveSyncDurationCount||0===u)&&(u=void 0!==a?a:s*i);var h=i;return u+Math.min(1*this.stallCount,h)}},{key:"liveSyncPosition",get:function(){var t=this.estimateLiveEdge(),e=this.targetLatency,r=this.levelDetails;if(null===t||null===e||null===r)return null;var i=r.edge,n=t-e-this.edgeStalled,a=i-r.totalduration,s=i-(this.config.lowLatencyMode&&r.partTarget||r.targetduration);return Math.min(Math.max(a,n),s)}},{key:"drift",get:function(){var t=this.levelDetails;return null===t?1:t.drift}},{key:"edgeStalled",get:function(){var t=this.levelDetails;if(null===t)return 0;var e=3*(this.config.lowLatencyMode&&t.partTarget||t.targetduration);return Math.max(t.age-e,0)}},{key:"forwardBufferLength",get:function(){var t=this.media,e=this.levelDetails;if(!t||!e)return 0;var r=t.buffered.length;return(r?t.buffered.end(r-1):e.edge)-this.currentTime}}]),t}(),Pe=["NONE","TYPE-0","TYPE-1",null],xe="",Fe="YES",Me="v2",Oe=function(){function t(t,e,r){this.msn=void 0,this.part=void 0,this.skip=void 0,this.msn=t,this.part=e,this.skip=r}return t.prototype.addDirectives=function(t){var e=new self.URL(t);return void 0!==this.msn&&e.searchParams.set("_HLS_msn",this.msn.toString()),void 0!==this.part&&e.searchParams.set("_HLS_part",this.part.toString()),this.skip&&e.searchParams.set("_HLS_skip",this.skip),e.href},t}(),Ne=function(){function t(t){this._attrs=void 0,this.audioCodec=void 0,this.bitrate=void 0,this.codecSet=void 0,this.height=void 0,this.id=void 0,this.name=void 0,this.videoCodec=void 0,this.width=void 0,this.unknownCodecs=void 0,this.audioGroupIds=void 0,this.details=void 0,this.fragmentError=0,this.loadError=0,this.loaded=void 0,this.realBitrate=0,this.textGroupIds=void 0,this.url=void 0,this._urlId=0,this.url=[t.url],this._attrs=[t.attrs],this.bitrate=t.bitrate,t.details&&(this.details=t.details),this.id=t.id||0,this.name=t.name,this.width=t.width||0,this.height=t.height||0,this.audioCodec=t.audioCodec,this.videoCodec=t.videoCodec,this.unknownCodecs=t.unknownCodecs,this.codecSet=[t.videoCodec,t.audioCodec].filter((function(t){return t})).join(",").replace(/\.[^.,]+/g,"")}return t.prototype.addFallback=function(t){this.url.push(t.url),this._attrs.push(t.attrs)},a(t,[{key:"maxBitrate",get:function(){return Math.max(this.realBitrate,this.bitrate)}},{key:"attrs",get:function(){return this._attrs[this._urlId]}},{key:"pathwayId",get:function(){return this.attrs["PATHWAY-ID"]||"."}},{key:"uri",get:function(){return this.url[this._urlId]||""}},{key:"urlId",get:function(){return this._urlId},set:function(t){var e=t%this.url.length;this._urlId!==e&&(this.fragmentError=0,this.loadError=0,this.details=void 0,this._urlId=e)}},{key:"audioGroupId",get:function(){var t;return null==(t=this.audioGroupIds)?void 0:t[this.urlId]}},{key:"textGroupId",get:function(){var t;return null==(t=this.textGroupIds)?void 0:t[this.urlId]}}]),t}();function Ue(t,e){var r=e.startPTS;if(E(r)){var i,n=0;e.sn>t.sn?(n=r-t.start,i=t):(n=t.start-r,i=e),i.duration!==n&&(i.duration=n)}else e.sn>t.sn?t.cc===e.cc&&t.minEndPTS?e.start=t.start+(t.minEndPTS-t.start):e.start=t.start+t.duration:e.start=Math.max(t.start-e.duration,0)}function Be(t,e,r,i,n,a){i-r<=0&&(w.warn("Fragment should have a positive duration",e),i=r+e.duration,a=n+e.duration);var s=r,o=i,l=e.startPTS,u=e.endPTS;if(E(l)){var h=Math.abs(l-r);E(e.deltaPTS)?e.deltaPTS=Math.max(h,e.deltaPTS):e.deltaPTS=h,s=Math.max(r,l),r=Math.min(r,l),n=Math.min(n,e.startDTS),o=Math.min(i,u),i=Math.max(i,u),a=Math.max(a,e.endDTS)}var d=r-e.start;0!==e.start&&(e.start=r),e.duration=i-e.start,e.startPTS=r,e.maxStartPTS=s,e.startDTS=n,e.endPTS=i,e.minEndPTS=o,e.endDTS=a;var c,f=e.sn;if(!t||f<t.startSN||f>t.endSN)return 0;var g=f-t.startSN,v=t.fragments;for(v[g]=e,c=g;c>0;c--)Ue(v[c],v[c-1]);for(c=g;c<v.length-1;c++)Ue(v[c],v[c+1]);return t.fragmentHint&&Ue(v[v.length-1],t.fragmentHint),t.PTSKnown=t.alignedSliding=!0,d}function Ge(t,e){for(var r=null,i=t.fragments,n=i.length-1;n>=0;n--){var a=i[n].initSegment;if(a){r=a;break}}t.fragmentHint&&delete t.fragmentHint.endPTS;var s,l,u,h,d,c=0;if(function(t,e,r){for(var i=e.skippedSegments,n=Math.max(t.startSN,e.startSN)-e.startSN,a=(t.fragmentHint?1:0)+(i?e.endSN:Math.min(t.endSN,e.endSN))-e.startSN,s=e.startSN-t.startSN,o=e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments,l=t.fragmentHint?t.fragments.concat(t.fragmentHint):t.fragments,u=n;u<=a;u++){var h=l[s+u],d=o[u];i&&!d&&u<i&&(d=e.fragments[u]=h),h&&d&&r(h,d)}}(t,e,(function(t,i){t.relurl&&(c=t.cc-i.cc),E(t.startPTS)&&E(t.endPTS)&&(i.start=i.startPTS=t.startPTS,i.startDTS=t.startDTS,i.maxStartPTS=t.maxStartPTS,i.endPTS=t.endPTS,i.endDTS=t.endDTS,i.minEndPTS=t.minEndPTS,i.duration=t.endPTS-t.startPTS,i.duration&&(s=i),e.PTSKnown=e.alignedSliding=!0),i.elementaryStreams=t.elementaryStreams,i.loader=t.loader,i.stats=t.stats,i.urlId=t.urlId,t.initSegment&&(i.initSegment=t.initSegment,r=t.initSegment)})),r&&(e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments).forEach((function(t){var e;t.initSegment&&t.initSegment.relurl!==(null==(e=r)?void 0:e.relurl)||(t.initSegment=r)})),e.skippedSegments)if(e.deltaUpdateFailed=e.fragments.some((function(t){return!t})),e.deltaUpdateFailed){w.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var f=e.skippedSegments;f--;)e.fragments.shift();e.startSN=e.fragments[0].sn,e.startCC=e.fragments[0].cc}else e.canSkipDateRanges&&(e.dateRanges=(l=t.dateRanges,u=e.dateRanges,h=e.recentlyRemovedDateranges,d=o({},l),h&&h.forEach((function(t){delete d[t]})),Object.keys(u).forEach((function(t){var e=new F(u[t].attr,d[t]);e.isValid?d[t]=e:w.warn('Ignoring invalid Playlist Delta Update DATERANGE tag: "'+JSON.stringify(u[t].attr)+'"')})),d));var g=e.fragments;if(c){w.warn("discontinuity sliding from playlist, take drift into account");for(var v=0;v<g.length;v++)g[v].cc+=c}e.skippedSegments&&(e.startCC=e.fragments[0].cc),function(t,e,r){if(t&&e)for(var i=0,n=0,a=t.length;n<=a;n++){var s=t[n],o=e[n+i];s&&o&&s.index===o.index&&s.fragment.sn===o.fragment.sn?r(s,o):i--}}(t.partList,e.partList,(function(t,e){e.elementaryStreams=t.elementaryStreams,e.stats=t.stats})),s?Be(e,s,s.startPTS,s.endPTS,s.startDTS,s.endDTS):Ke(t,e),g.length&&(e.totalduration=e.edge-g[0].start),e.driftStartTime=t.driftStartTime,e.driftStart=t.driftStart;var m=e.advancedDateTime;if(e.advanced&&m){var p=e.edge;e.driftStart||(e.driftStartTime=m,e.driftStart=p),e.driftEndTime=m,e.driftEnd=p}else e.driftEndTime=t.driftEndTime,e.driftEnd=t.driftEnd,e.advancedDateTime=t.advancedDateTime}function Ke(t,e){var r=e.startSN+e.skippedSegments-t.startSN,i=t.fragments;r<0||r>=i.length||He(e,i[r].start)}function He(t,e){if(e){for(var r=t.fragments,i=t.skippedSegments;i<r.length;i++)r[i].start+=e;t.fragmentHint&&(t.fragmentHint.start+=e)}}function Ve(t,e,r){var i;return null!=t&&t.details?Ye(null==(i=t.details)?void 0:i.partList,e,r):null}function Ye(t,e,r){if(t)for(var i=t.length;i--;){var n=t[i];if(n.index===r&&n.fragment.sn===e)return n}return null}function We(t){switch(t.details){case R.FRAG_LOAD_TIMEOUT:case R.KEY_LOAD_TIMEOUT:case R.LEVEL_LOAD_TIMEOUT:case R.MANIFEST_LOAD_TIMEOUT:return!0}return!1}function je(t,e){var r=We(e);return t.default[(r?"timeout":"error")+"Retry"]}function qe(t,e){var r="linear"===t.backoff?1:Math.pow(2,e);return Math.min(r*t.retryDelayMs,t.maxRetryDelayMs)}function Xe(t){return i(i({},t),{errorRetry:null,timeoutRetry:null})}function ze(t,e,r,i){return!!t&&e<t.maxNumRetry&&(function(t){return 0===t&&!1===navigator.onLine||!!t&&(t<400||t>499)}(i)||!!r)}var Qe=function(t,e){for(var r=0,i=t.length-1,n=null,a=null;r<=i;){var s=e(a=t[n=(r+i)/2|0]);if(s>0)r=n+1;else{if(!(s<0))return a;i=n-1}}return null};function $e(t,e,r,i){void 0===r&&(r=0),void 0===i&&(i=0);var n=null;if(t?n=e[t.sn-e[0].sn+1]||null:0===r&&0===e[0].start&&(n=e[0]),n&&0===Je(r,i,n))return n;var a=Qe(e,Je.bind(null,r,i));return!a||a===t&&n?n:a}function Je(t,e,r){if(void 0===t&&(t=0),void 0===e&&(e=0),r.start<=t&&r.start+r.duration>t)return 0;var i=Math.min(e,r.duration+(r.deltaPTS?r.deltaPTS:0));return r.start+r.duration-i<=t?1:r.start-i>t&&r.start?-1:0}function Ze(t,e,r){var i=1e3*Math.min(e,r.duration+(r.deltaPTS?r.deltaPTS:0));return(r.endProgramDateTime||0)-i>t}var tr,er=3e5,rr=0,ir=2,nr=5,ar=0,sr=1,or=2,lr=function(){function t(t){this.hls=void 0,this.playlistError=0,this.penalizedRenditions={},this.log=void 0,this.warn=void 0,this.error=void 0,this.hls=t,this.log=w.log.bind(w,"[info]:"),this.warn=w.warn.bind(w,"[warning]:"),this.error=w.error.bind(w,"[error]:"),this.registerListeners()}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(S.ERROR,this.onError,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.LEVEL_UPDATED,this.onLevelUpdated,this)},e.unregisterListeners=function(){var t=this.hls;t&&(t.off(S.ERROR,this.onError,this),t.off(S.ERROR,this.onErrorOut,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.LEVEL_UPDATED,this.onLevelUpdated,this))},e.destroy=function(){this.unregisterListeners(),this.hls=null,this.penalizedRenditions={}},e.startLoad=function(t){this.playlistError=0},e.stopLoad=function(){},e.getVariantLevelIndex=function(t){return(null==t?void 0:t.type)===ge?t.level:this.hls.loadLevel},e.onManifestLoading=function(){this.playlistError=0,this.penalizedRenditions={}},e.onLevelUpdated=function(){this.playlistError=0},e.onError=function(t,e){var r,i;if(!e.fatal){var n=this.hls,a=e.context;switch(e.details){case R.FRAG_LOAD_ERROR:case R.FRAG_LOAD_TIMEOUT:case R.KEY_LOAD_ERROR:case R.KEY_LOAD_TIMEOUT:return void(e.errorAction=this.getFragRetryOrSwitchAction(e));case R.FRAG_PARSING_ERROR:if(null!=(r=e.frag)&&r.gap)return void(e.errorAction={action:rr,flags:ar});case R.FRAG_GAP:case R.FRAG_DECRYPT_ERROR:return e.errorAction=this.getFragRetryOrSwitchAction(e),void(e.errorAction.action=ir);case R.LEVEL_EMPTY_ERROR:case R.LEVEL_PARSING_ERROR:var s,o,l=e.parent===ge?e.level:n.loadLevel;return void(e.details===R.LEVEL_EMPTY_ERROR&&null!=(s=e.context)&&null!=(o=s.levelDetails)&&o.live?e.errorAction=this.getPlaylistRetryOrSwitchAction(e,l):(e.levelRetry=!1,e.errorAction=this.getLevelSwitchAction(e,l)));case R.LEVEL_LOAD_ERROR:case R.LEVEL_LOAD_TIMEOUT:return void("number"==typeof(null==a?void 0:a.level)&&(e.errorAction=this.getPlaylistRetryOrSwitchAction(e,a.level)));case R.AUDIO_TRACK_LOAD_ERROR:case R.AUDIO_TRACK_LOAD_TIMEOUT:case R.SUBTITLE_LOAD_ERROR:case R.SUBTITLE_TRACK_LOAD_TIMEOUT:if(a){var u=n.levels[n.loadLevel];if(u&&(a.type===ce&&a.groupId===u.audioGroupId||a.type===fe&&a.groupId===u.textGroupId))return e.errorAction=this.getPlaylistRetryOrSwitchAction(e,n.loadLevel),e.errorAction.action=ir,void(e.errorAction.flags=sr)}return;case R.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED:var h=n.levels[n.loadLevel],d=null==h?void 0:h.attrs["HDCP-LEVEL"];return void(d&&(e.errorAction={action:ir,flags:or,hdcpLevel:d}));case R.BUFFER_ADD_CODEC_ERROR:case R.REMUX_ALLOC_ERROR:return void(e.errorAction=this.getLevelSwitchAction(e,null!=(i=e.level)?i:n.loadLevel));case R.INTERNAL_EXCEPTION:case R.BUFFER_APPENDING_ERROR:case R.BUFFER_APPEND_ERROR:case R.BUFFER_FULL_ERROR:case R.LEVEL_SWITCH_ERROR:case R.BUFFER_STALLED_ERROR:case R.BUFFER_SEEK_OVER_HOLE:case R.BUFFER_NUDGE_ON_STALL:return void(e.errorAction={action:rr,flags:ar})}if(e.type===L.KEY_SYSTEM_ERROR){var c=this.getVariantLevelIndex(e.frag);return e.levelRetry=!1,void(e.errorAction=this.getLevelSwitchAction(e,c))}}},e.getPlaylistRetryOrSwitchAction=function(t,e){var r,i=je(this.hls.config.playlistLoadPolicy,t),n=this.playlistError++,a=null==(r=t.response)?void 0:r.code;if(ze(i,n,We(t),a))return{action:nr,flags:ar,retryConfig:i,retryCount:n};var s=this.getLevelSwitchAction(t,e);return i&&(s.retryConfig=i,s.retryCount=n),s},e.getFragRetryOrSwitchAction=function(t){var e=this.hls,r=this.getVariantLevelIndex(t.frag),i=e.levels[r],n=e.config,a=n.fragLoadPolicy,s=n.keyLoadPolicy,o=je(t.details.startsWith("key")?s:a,t),l=e.levels.reduce((function(t,e){return t+e.fragmentError}),0);if(i){var u;t.details!==R.FRAG_GAP&&i.fragmentError++;var h=null==(u=t.response)?void 0:u.code;if(ze(o,l,We(t),h))return{action:nr,flags:ar,retryConfig:o,retryCount:l}}var d=this.getLevelSwitchAction(t,r);return o&&(d.retryConfig=o,d.retryCount=l),d},e.getLevelSwitchAction=function(t,e){var r=this.hls;null==e&&(e=r.loadLevel);var i=this.hls.levels[e];if(i&&(i.loadError++,r.autoLevelEnabled)){for(var n,a,s=-1,o=r.levels,l=r.loadLevel,u=r.minAutoLevel,h=r.maxAutoLevel,d=null==(n=t.frag)?void 0:n.type,c=null!=(a=t.context)?a:{},f=c.type,g=c.groupId,v=o.length;v--;){var m=(v+l)%o.length;if(m!==l&&m>=u&&m<=h&&0===o[m].loadError){var p=o[m];if(t.details===R.FRAG_GAP&&t.frag){var y=o[m].details;if(y){var T=$e(t.frag,y.fragments,t.frag.start);if(null!=T&&T.gap)continue}}else{if(f===ce&&g===p.audioGroupId||f===fe&&g===p.textGroupId)continue;if(d===ve&&i.audioGroupId===p.audioGroupId||d===me&&i.textGroupId===p.textGroupId)continue}s=m;break}}if(s>-1&&r.loadLevel!==s)return t.levelRetry=!0,this.playlistError=0,{action:ir,flags:ar,nextAutoLevel:s}}return{action:ir,flags:sr}},e.onErrorOut=function(t,e){var r;switch(null==(r=e.errorAction)?void 0:r.action){case rr:break;case ir:this.sendAlternateToPenaltyBox(e),e.errorAction.resolved||e.details===R.FRAG_GAP||(e.fatal=!0)}e.fatal&&this.hls.stopLoad()},e.sendAlternateToPenaltyBox=function(t){var e=this.hls,r=t.errorAction;if(r){var i=r.flags,n=r.hdcpLevel,a=r.nextAutoLevel;switch(i){case ar:this.switchLevel(t,a);break;case sr:r.resolved||(r.resolved=this.redundantFailover(t));break;case or:n&&(e.maxHdcpLevel=Pe[Pe.indexOf(n)-1],r.resolved=!0),this.warn('Restricting playback to HDCP-LEVEL of "'+e.maxHdcpLevel+'" or lower')}r.resolved||this.switchLevel(t,a)}},e.switchLevel=function(t,e){void 0!==e&&t.errorAction&&(this.warn("switching to level "+e+" after "+t.details),this.hls.nextAutoLevel=e,t.errorAction.resolved=!0,this.hls.nextLoadLevel=this.hls.nextAutoLevel)},e.redundantFailover=function(t){var e=this,r=this.hls,i=this.penalizedRenditions,n=t.parent===ge?t.level:r.loadLevel,a=r.levels[n],s=a.url.length,o=t.frag?t.frag.urlId:a.urlId;a.urlId!==o||t.frag&&!a.details||this.penalizeRendition(a,t);for(var l=function(){var l=(o+u)%s,h=i[l];if(!h||function(t,e,r){if(performance.now()-t.lastErrorPerfMs>er)return!0;var i=t.details;if(e.details===R.FRAG_GAP&&i&&e.frag){var n=e.frag.start,a=$e(null,i.fragments,n);if(a&&!a.gap)return!0}if(r&&t.errors.length<r.errors.length){var s=t.errors[t.errors.length-1];if(i&&s.frag&&e.frag&&Math.abs(s.frag.start-e.frag.start)>3*i.targetduration)return!0}return!1}(h,t,i[o]))return e.warn("Switching to Redundant Stream "+(l+1)+"/"+s+': "'+a.url[l]+'" after '+t.details),e.playlistError=0,r.levels.forEach((function(t){t.urlId=l})),r.nextLoadLevel=n,{v:!0}},u=1;u<s;u++){var h=l();if("object"==typeof h)return h.v}return!1},e.penalizeRendition=function(t,e){var r=this.penalizedRenditions,i=r[t.urlId]||{lastErrorPerfMs:0,errors:[],details:void 0};i.lastErrorPerfMs=performance.now(),i.errors.push(e),i.details=t.details,r[t.urlId]=i},t}(),ur=function(){function t(t,e){this.hls=void 0,this.timer=-1,this.requestScheduled=-1,this.canLoad=!1,this.log=void 0,this.warn=void 0,this.log=w.log.bind(w,e+":"),this.warn=w.warn.bind(w,e+":"),this.hls=t}var e=t.prototype;return e.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},e.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},e.startLoad=function(){this.canLoad=!0,this.requestScheduled=-1,this.loadPlaylist()},e.stopLoad=function(){this.canLoad=!1,this.clearTimer()},e.switchParams=function(t,e){var r=null==e?void 0:e.renditionReports;if(r){for(var i=-1,n=0;n<r.length;n++){var a=r[n],s=void 0;try{s=new self.URL(a.URI,e.url).href}catch(t){w.warn("Could not construct new URL for Rendition Report: "+t),s=a.URI||""}if(s===t){i=n;break}s===t.substring(0,s.length)&&(i=n)}if(-1!==i){var o=r[i],l=parseInt(o["LAST-MSN"])||(null==e?void 0:e.lastPartSn),u=parseInt(o["LAST-PART"])||(null==e?void 0:e.lastPartIndex);if(this.hls.config.lowLatencyMode){var h=Math.min(e.age-e.partTarget,e.targetduration);u>=0&&h>e.partTarget&&(u+=1)}return new Oe(l,u>=0?u:void 0,xe)}}},e.loadPlaylist=function(t){-1===this.requestScheduled&&(this.requestScheduled=self.performance.now())},e.shouldLoadPlaylist=function(t){return this.canLoad&&!!t&&!!t.url&&(!t.details||t.details.live)},e.shouldReloadPlaylist=function(t){return-1===this.timer&&-1===this.requestScheduled&&this.shouldLoadPlaylist(t)},e.playlistLoaded=function(t,e,r){var i=this,n=e.details,a=e.stats,s=self.performance.now(),o=a.loading.first?Math.max(0,s-a.loading.first):0;if(n.advancedDateTime=Date.now()-o,n.live||null!=r&&r.live){if(n.reloaded(r),r&&this.log("live playlist "+t+" "+(n.advanced?"REFRESHED "+n.lastPartSn+"-"+n.lastPartIndex:n.updated?"UPDATED":"MISSED")),r&&n.fragments.length>0&&Ge(r,n),!this.canLoad||!n.live)return;var l,u=void 0,h=void 0;if(n.canBlockReload&&n.endSN&&n.advanced){var d=this.hls.config.lowLatencyMode,c=n.lastPartSn,f=n.endSN,g=n.lastPartIndex,v=c===f;-1!==g?(u=v?f+1:c,h=v?d?0:g:g+1):u=f+1;var m=n.age,p=m+n.ageHeader,y=Math.min(p-n.partTarget,1.5*n.targetduration);if(y>0){if(r&&y>r.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+r.tuneInGoal+" to: "+y+" with playlist age: "+n.age),y=0;else{var T=Math.floor(y/n.targetduration);u+=T,void 0!==h&&(h+=Math.round(y%n.targetduration/n.partTarget)),this.log("CDN Tune-in age: "+n.ageHeader+"s last advanced "+m.toFixed(2)+"s goal: "+y+" skip sn "+T+" to part "+h)}n.tuneInGoal=y}if(l=this.getDeliveryDirectives(n,e.deliveryDirectives,u,h),d||!v)return void this.loadPlaylist(l)}else(n.canBlockReload||n.canSkipUntil)&&(l=this.getDeliveryDirectives(n,e.deliveryDirectives,u,h));var E=this.hls.mainForwardBufferInfo,S=E?E.end-E.len:0,L=function(t,e){void 0===e&&(e=1/0);var r=1e3*t.targetduration;if(t.updated){var i=t.fragments;if(i.length&&4*r>e){var n=1e3*i[i.length-1].duration;n<r&&(r=n)}}else r/=2;return Math.round(r)}(n,1e3*(n.edge-S));n.updated&&s>this.requestScheduled+L&&(this.requestScheduled=a.loading.start),void 0!==u&&n.canBlockReload?this.requestScheduled=a.loading.first+L-(1e3*n.partTarget||1e3):-1===this.requestScheduled||this.requestScheduled+L<s?this.requestScheduled=s:this.requestScheduled-s<=0&&(this.requestScheduled+=L);var R=this.requestScheduled-s;R=Math.max(0,R),this.log("reload live playlist "+t+" in "+Math.round(R)+" ms"),this.timer=self.setTimeout((function(){return i.loadPlaylist(l)}),R)}else this.clearTimer()},e.getDeliveryDirectives=function(t,e,r,i){var n=function(t,e){var r=t.canSkipUntil,i=t.canSkipDateRanges,n=t.endSN;return r&&(void 0!==e?e-n:0)<r?i?Me:Fe:xe}(t,r);return null!=e&&e.skip&&t.deltaUpdateFailed&&(r=e.msn,i=e.part,n=xe),new Oe(r,i,n)},e.checkRetry=function(t){var e=this,r=t.details,i=We(t),n=t.errorAction,a=n||{},s=a.action,o=a.retryCount,l=void 0===o?0:o,u=a.retryConfig,h=!!n&&!!u&&(s===nr||!n.resolved&&s===ir);if(h){var d;if(this.requestScheduled=-1,l>=u.maxNumRetry)return!1;if(i&&null!=(d=t.context)&&d.deliveryDirectives)this.warn("Retrying playlist loading "+(l+1)+"/"+u.maxNumRetry+' after "'+r+'" without delivery-directives'),this.loadPlaylist();else{var c=qe(u,l);this.timer=self.setTimeout((function(){return e.loadPlaylist()}),c),this.warn("Retrying playlist loading "+(l+1)+"/"+u.maxNumRetry+' after "'+r+'" in '+c+"ms")}t.levelRetry=!0,n.resolved=!0}return h},t}(),hr=function(t){function e(e,r){var i;return(i=t.call(this,e,"[level-controller]")||this)._levels=[],i._firstLevel=-1,i._startLevel=void 0,i.currentLevel=null,i.currentLevelIndex=-1,i.manualLevelIndex=-1,i.steering=void 0,i.onParsedComplete=void 0,i.steering=r,i._registerListeners(),i}l(e,t);var r=e.prototype;return r._registerListeners=function(){var t=this.hls;t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.MANIFEST_LOADED,this.onManifestLoaded,this),t.on(S.LEVEL_LOADED,this.onLevelLoaded,this),t.on(S.LEVELS_UPDATED,this.onLevelsUpdated,this),t.on(S.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.on(S.FRAG_LOADED,this.onFragLoaded,this),t.on(S.ERROR,this.onError,this)},r._unregisterListeners=function(){var t=this.hls;t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.MANIFEST_LOADED,this.onManifestLoaded,this),t.off(S.LEVEL_LOADED,this.onLevelLoaded,this),t.off(S.LEVELS_UPDATED,this.onLevelsUpdated,this),t.off(S.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.off(S.FRAG_LOADED,this.onFragLoaded,this),t.off(S.ERROR,this.onError,this)},r.destroy=function(){this._unregisterListeners(),this.steering=null,this.resetLevels(),t.prototype.destroy.call(this)},r.startLoad=function(){this._levels.forEach((function(t){t.loadError=0,t.fragmentError=0})),t.prototype.startLoad.call(this)},r.resetLevels=function(){this._startLevel=void 0,this.manualLevelIndex=-1,this.currentLevelIndex=-1,this.currentLevel=null,this._levels=[]},r.onManifestLoading=function(t,e){this.resetLevels()},r.onManifestLoaded=function(t,e){var r,i=[],n={};e.levels.forEach((function(t){var e,a=t.attrs;-1!==(null==(e=t.audioCodec)?void 0:e.indexOf("mp4a.40.34"))&&(tr||(tr=/chrome|firefox/i.test(navigator.userAgent)),tr&&(t.audioCodec=void 0));var s=a.AUDIO,o=a.CODECS,l=a["FRAME-RATE"],u=a["PATHWAY-ID"],h=a.RESOLUTION,d=a.SUBTITLES,c=(u||".")+"-"+t.bitrate+"-"+h+"-"+l+"-"+o;(r=n[c])?r.addFallback(t):(r=new Ne(t),n[c]=r,i.push(r)),dr(r,"audio",s),dr(r,"text",d)})),this.filterAndSortMediaOptions(i,e)},r.filterAndSortMediaOptions=function(t,e){var r=this,i=[],n=[],a=!1,s=!1,o=!1,l=t.filter((function(t){var e=t.audioCodec,r=t.videoCodec,i=t.width,n=t.height,l=t.unknownCodecs;return a||(a=!(!i||!n)),s||(s=!!r),o||(o=!!e),!(null!=l&&l.length)&&(!e||Qt(e,"audio"))&&(!r||Qt(r,"video"))}));if((a||s)&&o&&(l=l.filter((function(t){var e=t.videoCodec,r=t.width,i=t.height;return!!e||!(!r||!i)}))),0!==l.length){e.audioTracks&&cr(i=e.audioTracks.filter((function(t){return!t.audioCodec||Qt(t.audioCodec,"audio")}))),e.subtitles&&cr(n=e.subtitles);var u=l.slice(0);l.sort((function(t,e){return t.attrs["HDCP-LEVEL"]!==e.attrs["HDCP-LEVEL"]?(t.attrs["HDCP-LEVEL"]||"")>(e.attrs["HDCP-LEVEL"]||"")?1:-1:t.bitrate!==e.bitrate?t.bitrate-e.bitrate:t.attrs["FRAME-RATE"]!==e.attrs["FRAME-RATE"]?t.attrs.decimalFloatingPoint("FRAME-RATE")-e.attrs.decimalFloatingPoint("FRAME-RATE"):t.attrs.SCORE!==e.attrs.SCORE?t.attrs.decimalFloatingPoint("SCORE")-e.attrs.decimalFloatingPoint("SCORE"):a&&t.height!==e.height?t.height-e.height:0}));var h=u[0];if(this.steering&&(l=this.steering.filterParsedLevels(l)).length!==u.length)for(var d=0;d<u.length;d++)if(u[d].pathwayId===l[0].pathwayId){h=u[d];break}this._levels=l;for(var c=0;c<l.length;c++)if(l[c]===h){this._firstLevel=c,this.log("manifest loaded, "+l.length+" level(s) found, first bitrate: "+h.bitrate);break}var f=o&&!s,g={levels:l,audioTracks:i,subtitleTracks:n,sessionData:e.sessionData,sessionKeys:e.sessionKeys,firstLevel:this._firstLevel,stats:e.stats,audio:o,video:s,altAudio:!f&&i.some((function(t){return!!t.url}))};this.hls.trigger(S.MANIFEST_PARSED,g),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else Promise.resolve().then((function(){if(r.hls){var t=new Error("no level with compatible codecs found in manifest");r.hls.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:R.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:e.url,error:t,reason:t.message})}}))},r.onError=function(t,e){!e.fatal&&e.context&&e.context.type===de&&e.context.level===this.level&&this.checkRetry(e)},r.onFragLoaded=function(t,e){var r=e.frag;if(void 0!==r&&r.type===ge){var i=this._levels[r.level];void 0!==i&&(i.loadError=0)}},r.onLevelLoaded=function(t,e){var r,i,n=e.level,a=e.details,s=this._levels[n];if(!s)return this.warn("Invalid level index "+n),void(null!=(i=e.deliveryDirectives)&&i.skip&&(a.deltaUpdateFailed=!0));n===this.currentLevelIndex?(0===s.fragmentError&&(s.loadError=0),this.playlistLoaded(n,e,s.details)):null!=(r=e.deliveryDirectives)&&r.skip&&(a.deltaUpdateFailed=!0)},r.onAudioTrackSwitched=function(t,e){var r=this.currentLevel;if(r){var i=this.hls.audioTracks[e.id].groupId;if(r.audioGroupIds&&r.audioGroupId!==i){for(var n=-1,a=0;a<r.audioGroupIds.length;a++)if(r.audioGroupIds[a]===i){n=a;break}-1!==n&&n!==r.urlId&&(r.urlId=n,this.canLoad&&this.startLoad())}}},r.loadPlaylist=function(e){t.prototype.loadPlaylist.call(this);var r=this.currentLevelIndex,i=this.currentLevel;if(i&&this.shouldLoadPlaylist(i)){var n=i.urlId,a=i.uri;if(e)try{a=e.addDirectives(a)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}var s=i.attrs["PATHWAY-ID"];this.log("Loading level index "+r+(void 0!==(null==e?void 0:e.msn)?" at sn "+e.msn+" part "+e.part:"")+" with"+(s?" Pathway "+s:"")+" URI "+(n+1)+"/"+i.url.length+" "+a),this.clearTimer(),this.hls.trigger(S.LEVEL_LOADING,{url:a,level:r,id:n,deliveryDirectives:e||null})}},r.removeLevel=function(t,e){var r=this,i=function(t,r){return r!==e},n=this._levels.filter((function(n,a){return a!==t||(n.url.length>1&&void 0!==e?(n.url=n.url.filter(i),n.audioGroupIds&&(n.audioGroupIds=n.audioGroupIds.filter(i)),n.textGroupIds&&(n.textGroupIds=n.textGroupIds.filter(i)),n.urlId=0,!0):(r.steering&&r.steering.removeLevel(n),!1))}));this.hls.trigger(S.LEVELS_UPDATED,{levels:n})},r.onLevelsUpdated=function(t,e){var r=e.levels;r.forEach((function(t,e){var r=t.details;null!=r&&r.fragments&&r.fragments.forEach((function(t){t.level=e}))})),this._levels=r},a(e,[{key:"levels",get:function(){return 0===this._levels.length?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(t){var e=this._levels;if(0!==e.length){if(t<0||t>=e.length){var r=new Error("invalid level idx"),i=t<0;if(this.hls.trigger(S.ERROR,{type:L.OTHER_ERROR,details:R.LEVEL_SWITCH_ERROR,level:t,fatal:i,error:r,reason:r.message}),i)return;t=Math.min(t,e.length-1)}var n=this.currentLevelIndex,a=this.currentLevel,s=a?a.attrs["PATHWAY-ID"]:void 0,l=e[t],u=l.attrs["PATHWAY-ID"];if(this.currentLevelIndex=t,this.currentLevel=l,n!==t||!l.details||!a||s!==u){this.log("Switching to level "+t+(u?" with Pathway "+u:"")+" from level "+n+(s?" with Pathway "+s:""));var h=o({},l,{level:t,maxBitrate:l.maxBitrate,attrs:l.attrs,uri:l.uri,urlId:l.urlId});delete h._attrs,delete h._urlId,this.hls.trigger(S.LEVEL_SWITCHING,h);var d=l.details;if(!d||d.live){var c=this.switchParams(l.uri,null==a?void 0:a.details);this.loadPlaylist(c)}}}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(t){this.manualLevelIndex=t,void 0===this._startLevel&&(this._startLevel=t),-1!==t&&(this.level=t)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(t){this._firstLevel=t}},{key:"startLevel",get:function(){if(void 0===this._startLevel){var t=this.hls.config.startLevel;return void 0!==t?t:this._firstLevel}return this._startLevel},set:function(t){this._startLevel=t}},{key:"nextLoadLevel",get:function(){return-1!==this.manualLevelIndex?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(t){this.level=t,-1===this.manualLevelIndex&&(this.hls.nextAutoLevel=t)}}]),e}(ur);function dr(t,e,r){r&&("audio"===e?(t.audioGroupIds||(t.audioGroupIds=[]),t.audioGroupIds[t.url.length-1]=r):"text"===e&&(t.textGroupIds||(t.textGroupIds=[]),t.textGroupIds[t.url.length-1]=r))}function cr(t){var e={};t.forEach((function(t){var r=t.groupId||"";t.id=e[r]=e[r]||0,e[r]++}))}var fr="NOT_LOADED",gr="APPENDING",vr="PARTIAL",mr="OK",pr=function(){function t(t){this.activePartLists=Object.create(null),this.endListFragments=Object.create(null),this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hasGaps=!1,this.hls=t,this._registerListeners()}var e=t.prototype;return e._registerListeners=function(){var t=this.hls;t.on(S.BUFFER_APPENDED,this.onBufferAppended,this),t.on(S.FRAG_BUFFERED,this.onFragBuffered,this),t.on(S.FRAG_LOADED,this.onFragLoaded,this)},e._unregisterListeners=function(){var t=this.hls;t.off(S.BUFFER_APPENDED,this.onBufferAppended,this),t.off(S.FRAG_BUFFERED,this.onFragBuffered,this),t.off(S.FRAG_LOADED,this.onFragLoaded,this)},e.destroy=function(){this._unregisterListeners(),this.fragments=this.activePartLists=this.endListFragments=this.timeRanges=null},e.getAppendedFrag=function(t,e){var r=this.activePartLists[e];if(r)for(var i=r.length;i--;){var n=r[i];if(!n)break;var a=n.end;if(n.start<=t&&null!==a&&t<=a)return n}return this.getBufferedFrag(t,e)},e.getBufferedFrag=function(t,e){for(var r=this.fragments,i=Object.keys(r),n=i.length;n--;){var a=r[i[n]];if((null==a?void 0:a.body.type)===e&&a.buffered){var s=a.body;if(s.start<=t&&t<=s.end)return s}}return null},e.detectEvictedFragments=function(t,e,r,i){var n=this;this.timeRanges&&(this.timeRanges[t]=e);var a=(null==i?void 0:i.fragment.sn)||-1;Object.keys(this.fragments).forEach((function(i){var s=n.fragments[i];if(s&&!(a>=s.body.sn))if(s.buffered||s.loaded){var o=s.range[t];o&&o.time.some((function(t){var r=!n.isTimeBuffered(t.startPTS,t.endPTS,e);return r&&n.removeFragment(s.body),r}))}else s.body.type===r&&n.removeFragment(s.body)}))},e.detectPartialFragments=function(t){var e=this,r=this.timeRanges,i=t.frag,n=t.part;if(r&&"initSegment"!==i.sn){var a=Tr(i),s=this.fragments[a];if(!(!s||s.buffered&&i.gap)){var o=!i.relurl;Object.keys(r).forEach((function(t){var a=i.elementaryStreams[t];if(a){var l=r[t],u=o||!0===a.partial;s.range[t]=e.getBufferedTimes(i,n,u,l)}})),s.loaded=null,Object.keys(s.range).length?(s.buffered=!0,(s.body.endList=i.endList||s.body.endList)&&(this.endListFragments[s.body.type]=s),yr(s)||this.removeParts(i.sn-1,i.type)):this.removeFragment(s.body)}}},e.removeParts=function(t,e){var r=this.activePartLists[e];r&&(this.activePartLists[e]=r.filter((function(e){return e.fragment.sn>=t})))},e.fragBuffered=function(t,e){var r=Tr(t),i=this.fragments[r];!i&&e&&(i=this.fragments[r]={body:t,appendedPTS:null,loaded:null,buffered:!1,range:Object.create(null)},t.gap&&(this.hasGaps=!0)),i&&(i.loaded=null,i.buffered=!0)},e.getBufferedTimes=function(t,e,r,i){for(var n={time:[],partial:r},a=t.start,s=t.end,o=t.minEndPTS||s,l=t.maxStartPTS||a,u=0;u<i.length;u++){var h=i.start(u)-this.bufferPadding,d=i.end(u)+this.bufferPadding;if(l>=h&&o<=d){n.time.push({startPTS:Math.max(a,i.start(u)),endPTS:Math.min(s,i.end(u))});break}if(a<d&&s>h)n.partial=!0,n.time.push({startPTS:Math.max(a,i.start(u)),endPTS:Math.min(s,i.end(u))});else if(s<=h)break}return n},e.getPartialFragment=function(t){var e,r,i,n=null,a=0,s=this.bufferPadding,o=this.fragments;return Object.keys(o).forEach((function(l){var u=o[l];u&&yr(u)&&(r=u.body.start-s,i=u.body.end+s,t>=r&&t<=i&&(e=Math.min(t-r,i-t),a<=e&&(n=u.body,a=e)))})),n},e.isEndListAppended=function(t){var e=this.endListFragments[t];return void 0!==e&&(e.buffered||yr(e))},e.getState=function(t){var e=Tr(t),r=this.fragments[e];return r?r.buffered?yr(r)?vr:mr:gr:fr},e.isTimeBuffered=function(t,e,r){for(var i,n,a=0;a<r.length;a++){if(i=r.start(a)-this.bufferPadding,n=r.end(a)+this.bufferPadding,t>=i&&e<=n)return!0;if(e<=i)return!1}return!1},e.onFragLoaded=function(t,e){var r=e.frag,i=e.part;if("initSegment"!==r.sn&&!r.bitrateTest){var n=i?null:e,a=Tr(r);this.fragments[a]={body:r,appendedPTS:null,loaded:n,buffered:!1,range:Object.create(null)}}},e.onBufferAppended=function(t,e){var r=this,i=e.frag,n=e.part,a=e.timeRanges;if("initSegment"!==i.sn){var s=i.type;if(n){var o=this.activePartLists[s];o||(this.activePartLists[s]=o=[]),o.push(n)}this.timeRanges=a,Object.keys(a).forEach((function(t){var e=a[t];r.detectEvictedFragments(t,e,s,n)}))}},e.onFragBuffered=function(t,e){this.detectPartialFragments(e)},e.hasFragment=function(t){var e=Tr(t);return!!this.fragments[e]},e.hasParts=function(t){var e;return!(null==(e=this.activePartLists[t])||!e.length)},e.removeFragmentsInRange=function(t,e,r,i,n){var a=this;i&&!this.hasGaps||Object.keys(this.fragments).forEach((function(s){var o=a.fragments[s];if(o){var l=o.body;l.type!==r||i&&!l.gap||l.start<e&&l.end>t&&(o.buffered||n)&&a.removeFragment(l)}}))},e.removeFragment=function(t){var e=Tr(t);t.stats.loaded=0,t.clearElementaryStreamInfo();var r=this.activePartLists[t.type];if(r){var i=t.sn;this.activePartLists[t.type]=r.filter((function(t){return t.fragment.sn!==i}))}delete this.fragments[e],t.endList&&delete this.endListFragments[t.type]},e.removeAllFragments=function(){this.fragments=Object.create(null),this.endListFragments=Object.create(null),this.activePartLists=Object.create(null),this.hasGaps=!1},t}();function yr(t){var e,r,i;return t.buffered&&(t.body.gap||(null==(e=t.range.video)?void 0:e.partial)||(null==(r=t.range.audio)?void 0:r.partial)||(null==(i=t.range.audiovideo)?void 0:i.partial))}function Tr(t){return t.type+"_"+t.level+"_"+t.urlId+"_"+t.sn}var Er=Math.pow(2,17),Sr=function(){function t(t){this.config=void 0,this.loader=null,this.partLoadTimeout=-1,this.config=t}var e=t.prototype;return e.destroy=function(){this.loader&&(this.loader.destroy(),this.loader=null)},e.abort=function(){this.loader&&this.loader.abort()},e.load=function(t,e){var r=this,n=t.url;if(!n)return Promise.reject(new Ar({type:L.NETWORK_ERROR,details:R.FRAG_LOAD_ERROR,fatal:!1,frag:t,error:new Error("Fragment does not have a "+(n?"part list":"url")),networkDetails:null}));this.abort();var a=this.config,s=a.fLoader,o=a.loader;return new Promise((function(l,u){if(r.loader&&r.loader.destroy(),t.gap){if(t.tagList.some((function(t){return"GAP"===t[0]})))return void u(Rr(t));t.gap=!1}var h=r.loader=t.loader=s?new s(a):new o(a),d=Lr(t),c=Xe(a.fragLoadPolicy.default),f={loadPolicy:c,timeout:c.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:"initSegment"===t.sn?1/0:Er};t.stats=h.stats,h.load(d,f,{onSuccess:function(e,i,n,a){r.resetLoader(t,h);var s=e.data;n.resetIV&&t.decryptdata&&(t.decryptdata.iv=new Uint8Array(s.slice(0,16)),s=s.slice(16)),l({frag:t,part:null,payload:s,networkDetails:a})},onError:function(e,a,s,o){r.resetLoader(t,h),u(new Ar({type:L.NETWORK_ERROR,details:R.FRAG_LOAD_ERROR,fatal:!1,frag:t,response:i({url:n,data:void 0},e),error:new Error("HTTP Error "+e.code+" "+e.text),networkDetails:s,stats:o}))},onAbort:function(e,i,n){r.resetLoader(t,h),u(new Ar({type:L.NETWORK_ERROR,details:R.INTERNAL_ABORTED,fatal:!1,frag:t,error:new Error("Aborted"),networkDetails:n,stats:e}))},onTimeout:function(e,i,n){r.resetLoader(t,h),u(new Ar({type:L.NETWORK_ERROR,details:R.FRAG_LOAD_TIMEOUT,fatal:!1,frag:t,error:new Error("Timeout after "+f.timeout+"ms"),networkDetails:n,stats:e}))},onProgress:function(r,i,n,a){e&&e({frag:t,part:null,payload:n,networkDetails:a})}})}))},e.loadPart=function(t,e,r){var n=this;this.abort();var a=this.config,s=a.fLoader,o=a.loader;return new Promise((function(l,u){if(n.loader&&n.loader.destroy(),t.gap||e.gap)u(Rr(t,e));else{var h=n.loader=t.loader=s?new s(a):new o(a),d=Lr(t,e),c=Xe(a.fragLoadPolicy.default),f={loadPolicy:c,timeout:c.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:Er};e.stats=h.stats,h.load(d,f,{onSuccess:function(i,a,s,o){n.resetLoader(t,h),n.updateStatsFromPart(t,e);var u={frag:t,part:e,payload:i.data,networkDetails:o};r(u),l(u)},onError:function(r,a,s,o){n.resetLoader(t,h),u(new Ar({type:L.NETWORK_ERROR,details:R.FRAG_LOAD_ERROR,fatal:!1,frag:t,part:e,response:i({url:d.url,data:void 0},r),error:new Error("HTTP Error "+r.code+" "+r.text),networkDetails:s,stats:o}))},onAbort:function(r,i,a){t.stats.aborted=e.stats.aborted,n.resetLoader(t,h),u(new Ar({type:L.NETWORK_ERROR,details:R.INTERNAL_ABORTED,fatal:!1,frag:t,part:e,error:new Error("Aborted"),networkDetails:a,stats:r}))},onTimeout:function(r,i,a){n.resetLoader(t,h),u(new Ar({type:L.NETWORK_ERROR,details:R.FRAG_LOAD_TIMEOUT,fatal:!1,frag:t,part:e,error:new Error("Timeout after "+f.timeout+"ms"),networkDetails:a,stats:r}))}})}}))},e.updateStatsFromPart=function(t,e){var r=t.stats,i=e.stats,n=i.total;if(r.loaded+=i.loaded,n){var a=Math.round(t.duration/e.duration),s=Math.min(Math.round(r.loaded/n),a),o=(a-s)*Math.round(r.loaded/s);r.total=r.loaded+o}else r.total=Math.max(r.loaded,r.total);var l=r.loading,u=i.loading;l.start?l.first+=u.first-u.start:(l.start=u.start,l.first=u.first),l.end=u.end},e.resetLoader=function(t,e){t.loader=null,this.loader===e&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),e.destroy()},t}();function Lr(t,e){void 0===e&&(e=null);var r=e||t,i={frag:t,part:e,responseType:"arraybuffer",url:r.url,headers:{},rangeStart:0,rangeEnd:0},n=r.byteRangeStartOffset,a=r.byteRangeEndOffset;if(E(n)&&E(a)){var s,o=n,l=a;if("initSegment"===t.sn&&"AES-128"===(null==(s=t.decryptdata)?void 0:s.method)){var u=a-n;u%16&&(l=a+(16-u%16)),0!==n&&(i.resetIV=!0,o=n-16)}i.rangeStart=o,i.rangeEnd=l}return i}function Rr(t,e){var r=new Error("GAP "+(t.gap?"tag":"attribute")+" found"),i={type:L.MEDIA_ERROR,details:R.FRAG_GAP,fatal:!1,frag:t,error:r,networkDetails:null};return e&&(i.part=e),(e||t).stats.aborted=!0,new Ar(i)}var Ar=function(t){function e(e){var r;return(r=t.call(this,e.error.message)||this).data=void 0,r.data=e,r}return l(e,t),e}(f(Error)),kr=function(){function t(t){this.config=void 0,this.keyUriToKeyInfo={},this.emeController=null,this.config=t}var e=t.prototype;return e.abort=function(t){for(var e in this.keyUriToKeyInfo){var r=this.keyUriToKeyInfo[e].loader;if(r){if(t&&t!==r.context.frag.type)return;r.abort()}}},e.detach=function(){for(var t in this.keyUriToKeyInfo){var e=this.keyUriToKeyInfo[t];(e.mediaKeySessionContext||e.decryptdata.isCommonEncryption)&&delete this.keyUriToKeyInfo[t]}},e.destroy=function(){for(var t in this.detach(),this.keyUriToKeyInfo){var e=this.keyUriToKeyInfo[t].loader;e&&e.destroy()}this.keyUriToKeyInfo={}},e.createKeyLoadError=function(t,e,r,i,n){return void 0===e&&(e=R.KEY_LOAD_ERROR),new Ar({type:L.NETWORK_ERROR,details:e,fatal:!1,frag:t,response:n,error:r,networkDetails:i})},e.loadClear=function(t,e){var r=this;if(this.emeController&&this.config.emeEnabled)for(var i=t.sn,n=t.cc,a=function(){var t=e[s];if(n<=t.cc&&("initSegment"===i||"initSegment"===t.sn||i<t.sn))return r.emeController.selectKeySystemFormat(t).then((function(e){t.setKeyFormat(e)})),"break"},s=0;s<e.length&&"break"!==a();s++);},e.load=function(t){var e=this;return!t.decryptdata&&t.encrypted&&this.emeController?this.emeController.selectKeySystemFormat(t).then((function(r){return e.loadInternal(t,r)})):this.loadInternal(t)},e.loadInternal=function(t,e){var r,i;e&&t.setKeyFormat(e);var n=t.decryptdata;if(!n){var a=new Error(e?"Expected frag.decryptdata to be defined after setting format "+e:"Missing decryption data on fragment in onKeyLoading");return Promise.reject(this.createKeyLoadError(t,R.KEY_LOAD_ERROR,a))}var s=n.uri;if(!s)return Promise.reject(this.createKeyLoadError(t,R.KEY_LOAD_ERROR,new Error('Invalid key URI: "'+s+'"')));var o,l=this.keyUriToKeyInfo[s];if(null!=(r=l)&&r.decryptdata.key)return n.key=l.decryptdata.key,Promise.resolve({frag:t,keyInfo:l});if(null!=(i=l)&&i.keyLoadPromise)switch(null==(o=l.mediaKeySessionContext)?void 0:o.keyStatus){case void 0:case"status-pending":case"usable":case"usable-in-future":return l.keyLoadPromise.then((function(e){return n.key=e.keyInfo.decryptdata.key,{frag:t,keyInfo:l}}))}switch(l=this.keyUriToKeyInfo[s]={decryptdata:n,keyLoadPromise:null,loader:null,mediaKeySessionContext:null},n.method){case"ISO-23001-7":case"SAMPLE-AES":case"SAMPLE-AES-CENC":case"SAMPLE-AES-CTR":return"identity"===n.keyFormat?this.loadKeyHTTP(l,t):this.loadKeyEME(l,t);case"AES-128":return this.loadKeyHTTP(l,t);default:return Promise.reject(this.createKeyLoadError(t,R.KEY_LOAD_ERROR,new Error('Key supplied with unsupported METHOD: "'+n.method+'"')))}},e.loadKeyEME=function(t,e){var r={frag:e,keyInfo:t};if(this.emeController&&this.config.emeEnabled){var i=this.emeController.loadKey(r);if(i)return(t.keyLoadPromise=i.then((function(e){return t.mediaKeySessionContext=e,r}))).catch((function(e){throw t.keyLoadPromise=null,e}))}return Promise.resolve(r)},e.loadKeyHTTP=function(t,e){var r=this,n=this.config,a=new(0,n.loader)(n);return e.keyLoader=t.loader=a,t.keyLoadPromise=new Promise((function(s,o){var l={keyInfo:t,frag:e,responseType:"arraybuffer",url:t.decryptdata.uri},u=n.keyLoadPolicy.default,h={loadPolicy:u,timeout:u.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},d={onSuccess:function(t,e,i,n){var a=i.frag,l=i.keyInfo,u=i.url;if(!a.decryptdata||l!==r.keyUriToKeyInfo[u])return o(r.createKeyLoadError(a,R.KEY_LOAD_ERROR,new Error("after key load, decryptdata unset or changed"),n));l.decryptdata.key=a.decryptdata.key=new Uint8Array(t.data),a.keyLoader=null,l.loader=null,s({frag:a,keyInfo:l})},onError:function(t,n,a,s){r.resetLoader(n),o(r.createKeyLoadError(e,R.KEY_LOAD_ERROR,new Error("HTTP Error "+t.code+" loading key "+t.text),a,i({url:l.url,data:void 0},t)))},onTimeout:function(t,i,n){r.resetLoader(i),o(r.createKeyLoadError(e,R.KEY_LOAD_TIMEOUT,new Error("key loading timed out"),n))},onAbort:function(t,i,n){r.resetLoader(i),o(r.createKeyLoadError(e,R.INTERNAL_ABORTED,new Error("key loading aborted"),n))}};a.load(l,h,d)}))},e.resetLoader=function(t){var e=t.frag,r=t.keyInfo,i=t.url,n=r.loader;e.keyLoader===n&&(e.keyLoader=null,r.loader=null),delete this.keyUriToKeyInfo[i],n&&n.destroy()},t}(),br=function(){function t(){this._boundTick=void 0,this._tickTimer=null,this._tickInterval=null,this._tickCallCount=0,this._boundTick=this.tick.bind(this)}var e=t.prototype;return e.destroy=function(){this.onHandlerDestroying(),this.onHandlerDestroyed()},e.onHandlerDestroying=function(){this.clearNextTick(),this.clearInterval()},e.onHandlerDestroyed=function(){},e.hasInterval=function(){return!!this._tickInterval},e.hasNextTick=function(){return!!this._tickTimer},e.setInterval=function(t){return!this._tickInterval&&(this._tickCallCount=0,this._tickInterval=self.setInterval(this._boundTick,t),!0)},e.clearInterval=function(){return!!this._tickInterval&&(self.clearInterval(this._tickInterval),this._tickInterval=null,!0)},e.clearNextTick=function(){return!!this._tickTimer&&(self.clearTimeout(this._tickTimer),this._tickTimer=null,!0)},e.tick=function(){this._tickCallCount++,1===this._tickCallCount&&(this.doTick(),this._tickCallCount>1&&this.tickImmediate(),this._tickCallCount=0)},e.tickImmediate=function(){this.clearNextTick(),this._tickTimer=self.setTimeout(this._boundTick,0)},e.doTick=function(){},t}(),Dr={length:0,start:function(){return 0},end:function(){return 0}},Ir=function(){function t(){}return t.isBuffered=function(e,r){try{if(e)for(var i=t.getBuffered(e),n=0;n<i.length;n++)if(r>=i.start(n)&&r<=i.end(n))return!0}catch(t){}return!1},t.bufferInfo=function(e,r,i){try{if(e){var n,a=t.getBuffered(e),s=[];for(n=0;n<a.length;n++)s.push({start:a.start(n),end:a.end(n)});return this.bufferedInfo(s,r,i)}}catch(t){}return{len:0,start:r,end:r,nextStart:void 0}},t.bufferedInfo=function(t,e,r){e=Math.max(0,e),t.sort((function(t,e){var r=t.start-e.start;return r||e.end-t.end}));var i=[];if(r)for(var n=0;n<t.length;n++){var a=i.length;if(a){var s=i[a-1].end;t[n].start-s<r?t[n].end>s&&(i[a-1].end=t[n].end):i.push(t[n])}else i.push(t[n])}else i=t;for(var o,l=0,u=e,h=e,d=0;d<i.length;d++){var c=i[d].start,f=i[d].end;if(e+r>=c&&e<f)u=c,l=(h=f)-e;else if(e+r<c){o=c;break}}return{len:l,start:u||0,end:h||0,nextStart:o}},t.getBuffered=function(t){try{return t.buffered}catch(t){return w.log("failed to get media.buffered",t),Dr}},t}(),wr=function(t,e,r,i,n,a){void 0===i&&(i=0),void 0===n&&(n=-1),void 0===a&&(a=!1),this.level=void 0,this.sn=void 0,this.part=void 0,this.id=void 0,this.size=void 0,this.partial=void 0,this.transmuxing={start:0,executeStart:0,executeEnd:0,end:0},this.buffering={audio:{start:0,executeStart:0,executeEnd:0,end:0},video:{start:0,executeStart:0,executeEnd:0,end:0},audiovideo:{start:0,executeStart:0,executeEnd:0,end:0}},this.level=t,this.sn=e,this.id=r,this.size=i,this.part=n,this.partial=a};function Cr(t,e){for(var r=null,i=0,n=t.length;i<n;i++){var a=t[i];if(a&&a.cc===e){r=a;break}}return r}function _r(t,e){if(t){var r=t.start+e;t.start=t.startPTS=r,t.endPTS=r+t.duration}}function Pr(t,e){for(var r=e.fragments,i=0,n=r.length;i<n;i++)_r(r[i],t);e.fragmentHint&&_r(e.fragmentHint,t),e.alignedSliding=!0}function xr(t,e,r){e&&(function(t,e,r){if(function(t,e,r){return!(!e.details||!(r.endCC>r.startCC||t&&t.cc<r.startCC))}(t,r,e)){var i=function(t,e,r){var i=t.fragments,n=e.fragments;if(n.length&&i.length){var a=Cr(i,n[0].cc);if(a&&(!a||a.startPTS))return a;w.log("No frag in previous level to align on")}else w.log("No fragments to align")}(r.details,e);i&&E(i.start)&&(w.log("Adjusting PTS using last level due to CC increase within current level "+e.url),Pr(i.start,e))}}(t,r,e),!r.alignedSliding&&e.details&&function(t,e){if(e.fragments.length&&t.hasProgramDateTime&&e.hasProgramDateTime){var r=e.fragments[0].programDateTime,i=t.fragments[0].programDateTime,n=(i-r)/1e3+e.fragments[0].start;n&&E(n)&&(w.log("Adjusting PTS using programDateTime delta "+(i-r)+"ms, sliding:"+n.toFixed(3)+" "+t.url+" "),Pr(n,t))}}(r,e.details),r.alignedSliding||!e.details||r.skippedSegments||Ke(e.details,r))}function Fr(t,e){if(t.hasProgramDateTime&&e.hasProgramDateTime){var r=t.fragments,i=e.fragments;if(r.length&&i.length){var n=i[Math.round(i.length/2)-1],a=Cr(r,n.cc)||r[Math.round(r.length/2)-1],s=n.programDateTime,o=a.programDateTime;null!==s&&null!==o&&Pr((o-s)/1e3-(a.start-n.start),t)}}}var Mr=function(){function t(t,e){this.subtle=void 0,this.aesIV=void 0,this.subtle=t,this.aesIV=e}return t.prototype.decrypt=function(t,e){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},e,t)},t}(),Or=function(){function t(t,e){this.subtle=void 0,this.key=void 0,this.subtle=t,this.key=e}return t.prototype.expandKey=function(){return this.subtle.importKey("raw",this.key,{name:"AES-CBC"},!1,["encrypt","decrypt"])},t}(),Nr=function(){function t(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}var e=t.prototype;return e.uint8ArrayToUint32Array_=function(t){for(var e=new DataView(t),r=new Uint32Array(4),i=0;i<4;i++)r[i]=e.getUint32(4*i);return r},e.initTable=function(){var t=this.sBox,e=this.invSBox,r=this.subMix,i=r[0],n=r[1],a=r[2],s=r[3],o=this.invSubMix,l=o[0],u=o[1],h=o[2],d=o[3],c=new Uint32Array(256),f=0,g=0,v=0;for(v=0;v<256;v++)c[v]=v<128?v<<1:v<<1^283;for(v=0;v<256;v++){var m=g^g<<1^g<<2^g<<3^g<<4;m=m>>>8^255&m^99,t[f]=m,e[m]=f;var p=c[f],y=c[p],T=c[y],E=257*c[m]^16843008*m;i[f]=E<<24|E>>>8,n[f]=E<<16|E>>>16,a[f]=E<<8|E>>>24,s[f]=E,E=16843009*T^65537*y^257*p^16843008*f,l[m]=E<<24|E>>>8,u[m]=E<<16|E>>>16,h[m]=E<<8|E>>>24,d[m]=E,f?(f=p^c[c[c[T^p]]],g^=c[c[g]]):f=g=1}},e.expandKey=function(t){for(var e=this.uint8ArrayToUint32Array_(t),r=!0,i=0;i<e.length&&r;)r=e[i]===this.key[i],i++;if(!r){this.key=e;var n=this.keySize=e.length;if(4!==n&&6!==n&&8!==n)throw new Error("Invalid aes key size="+n);var a,s,o,l,u=this.ksRows=4*(n+6+1),h=this.keySchedule=new Uint32Array(u),d=this.invKeySchedule=new Uint32Array(u),c=this.sBox,f=this.rcon,g=this.invSubMix,v=g[0],m=g[1],p=g[2],y=g[3];for(a=0;a<u;a++)a<n?o=h[a]=e[a]:(l=o,a%n==0?(l=c[(l=l<<8|l>>>24)>>>24]<<24|c[l>>>16&255]<<16|c[l>>>8&255]<<8|c[255&l],l^=f[a/n|0]<<24):n>6&&a%n==4&&(l=c[l>>>24]<<24|c[l>>>16&255]<<16|c[l>>>8&255]<<8|c[255&l]),h[a]=o=(h[a-n]^l)>>>0);for(s=0;s<u;s++)a=u-s,l=3&s?h[a]:h[a-4],d[s]=s<4||a<=4?l:v[c[l>>>24]]^m[c[l>>>16&255]]^p[c[l>>>8&255]]^y[c[255&l]],d[s]=d[s]>>>0}},e.networkToHostOrderSwap=function(t){return t<<24|(65280&t)<<8|(16711680&t)>>8|t>>>24},e.decrypt=function(t,e,r){for(var i,n,a,s,o,l,u,h,d,c,f,g,v,m,p=this.keySize+6,y=this.invKeySchedule,T=this.invSBox,E=this.invSubMix,S=E[0],L=E[1],R=E[2],A=E[3],k=this.uint8ArrayToUint32Array_(r),b=k[0],D=k[1],I=k[2],w=k[3],C=new Int32Array(t),_=new Int32Array(C.length),P=this.networkToHostOrderSwap;e<C.length;){for(d=P(C[e]),c=P(C[e+1]),f=P(C[e+2]),g=P(C[e+3]),o=d^y[0],l=g^y[1],u=f^y[2],h=c^y[3],v=4,m=1;m<p;m++)i=S[o>>>24]^L[l>>16&255]^R[u>>8&255]^A[255&h]^y[v],n=S[l>>>24]^L[u>>16&255]^R[h>>8&255]^A[255&o]^y[v+1],a=S[u>>>24]^L[h>>16&255]^R[o>>8&255]^A[255&l]^y[v+2],s=S[h>>>24]^L[o>>16&255]^R[l>>8&255]^A[255&u]^y[v+3],o=i,l=n,u=a,h=s,v+=4;i=T[o>>>24]<<24^T[l>>16&255]<<16^T[u>>8&255]<<8^T[255&h]^y[v],n=T[l>>>24]<<24^T[u>>16&255]<<16^T[h>>8&255]<<8^T[255&o]^y[v+1],a=T[u>>>24]<<24^T[h>>16&255]<<16^T[o>>8&255]<<8^T[255&l]^y[v+2],s=T[h>>>24]<<24^T[o>>16&255]<<16^T[l>>8&255]<<8^T[255&u]^y[v+3],_[e]=P(i^b),_[e+1]=P(s^D),_[e+2]=P(a^I),_[e+3]=P(n^w),b=d,D=c,I=f,w=g,e+=4}return _.buffer},t}(),Ur=function(){function t(t,e){var r=(void 0===e?{}:e).removePKCS7Padding,i=void 0===r||r;if(this.logEnabled=!0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.useSoftware=void 0,this.useSoftware=t.enableSoftwareAES,this.removePKCS7Padding=i,i)try{var n=self.crypto;n&&(this.subtle=n.subtle||n.webkitSubtle)}catch(t){}null===this.subtle&&(this.useSoftware=!0)}var e=t.prototype;return e.destroy=function(){this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null},e.isSync=function(){return this.useSoftware},e.flush=function(){var t=this.currentResult,e=this.remainderData;if(!t||e)return this.reset(),null;var r,i,n,a=new Uint8Array(t);return this.reset(),this.removePKCS7Padding?(i=(r=a).byteLength,(n=i&&new DataView(r.buffer).getUint8(i-1))?rt(r,0,i-n):r):a},e.reset=function(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)},e.decrypt=function(t,e,r){var i=this;return this.useSoftware?new Promise((function(n,a){i.softwareDecrypt(new Uint8Array(t),e,r);var s=i.flush();s?n(s.buffer):a(new Error("[softwareDecrypt] Failed to decrypt data"))})):this.webCryptoDecrypt(new Uint8Array(t),e,r)},e.softwareDecrypt=function(t,e,r){var i=this.currentIV,n=this.currentResult,a=this.remainderData;this.logOnce("JS AES decrypt"),a&&(t=xt(a,t),this.remainderData=null);var s=this.getValidChunk(t);if(!s.length)return null;i&&(r=i);var o=this.softwareDecrypter;o||(o=this.softwareDecrypter=new Nr),o.expandKey(e);var l=n;return this.currentResult=o.decrypt(s.buffer,0,r),this.currentIV=rt(s,-16).buffer,l||null},e.webCryptoDecrypt=function(t,e,r){var i=this,n=this.subtle;return this.key===e&&this.fastAesKey||(this.key=e,this.fastAesKey=new Or(n,e)),this.fastAesKey.expandKey().then((function(e){return n?(i.logOnce("WebCrypto AES decrypt"),new Mr(n,new Uint8Array(r)).decrypt(t.buffer,e)):Promise.reject(new Error("web crypto not initialized"))})).catch((function(n){return w.warn("[decrypter]: WebCrypto Error, disable WebCrypto API, "+n.name+": "+n.message),i.onWebCryptoError(t,e,r)}))},e.onWebCryptoError=function(t,e,r){this.useSoftware=!0,this.logEnabled=!0,this.softwareDecrypt(t,e,r);var i=this.flush();if(i)return i.buffer;throw new Error("WebCrypto and softwareDecrypt: failed to decrypt data")},e.getValidChunk=function(t){var e=t,r=t.length-t.length%16;return r!==t.length&&(e=rt(t,0,r),this.remainderData=rt(t,r)),e},e.logOnce=function(t){this.logEnabled&&(w.log("[decrypter]: "+t),this.logEnabled=!1)},t}(),Br=function(t){for(var e="",r=t.length,i=0;i<r;i++)e+="["+t.start(i).toFixed(3)+"-"+t.end(i).toFixed(3)+"]";return e},Gr="STOPPED",Kr="IDLE",Hr="KEY_LOADING",Vr="FRAG_LOADING",Yr="FRAG_LOADING_WAITING_RETRY",Wr="WAITING_TRACK",jr="PARSING",qr="PARSED",Xr="ENDED",zr="ERROR",Qr="WAITING_INIT_PTS",$r="WAITING_LEVEL",Jr=function(t){function e(e,r,i,n,a){var s;return(s=t.call(this)||this).hls=void 0,s.fragPrevious=null,s.fragCurrent=null,s.fragmentTracker=void 0,s.transmuxer=null,s._state=Gr,s.playlistType=void 0,s.media=null,s.mediaBuffer=null,s.config=void 0,s.bitrateTest=!1,s.lastCurrentTime=0,s.nextLoadPosition=0,s.startPosition=0,s.startTimeOffset=null,s.loadedmetadata=!1,s.retryDate=0,s.levels=null,s.fragmentLoader=void 0,s.keyLoader=void 0,s.levelLastLoaded=null,s.startFragRequested=!1,s.decrypter=void 0,s.initPTS=[],s.onvseeking=null,s.onvended=null,s.logPrefix="",s.log=void 0,s.warn=void 0,s.playlistType=a,s.logPrefix=n,s.log=w.log.bind(w,n+":"),s.warn=w.warn.bind(w,n+":"),s.hls=e,s.fragmentLoader=new Sr(e.config),s.keyLoader=i,s.fragmentTracker=r,s.config=e.config,s.decrypter=new Ur(e.config),e.on(S.MANIFEST_LOADED,s.onManifestLoaded,function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(s)),s}l(e,t);var r=e.prototype;return r.doTick=function(){this.onTickEnd()},r.onTickEnd=function(){},r.startLoad=function(t){},r.stopLoad=function(){this.fragmentLoader.abort(),this.keyLoader.abort(this.playlistType);var t=this.fragCurrent;null!=t&&t.loader&&(t.abortRequests(),this.fragmentTracker.removeFragment(t)),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=Gr},r._streamEnded=function(t,e){if(e.live||t.nextStart||!t.end||!this.media)return!1;var r=e.partList;if(null!=r&&r.length){var i=r[r.length-1];return Ir.isBuffered(this.media,i.start+i.duration/2)}var n=e.fragments[e.fragments.length-1].type;return this.fragmentTracker.isEndListAppended(n)},r.getLevelDetails=function(){var t;if(this.levels&&null!==this.levelLastLoaded)return null==(t=this.levels[this.levelLastLoaded])?void 0:t.details},r.onMediaAttached=function(t,e){var r=this.media=this.mediaBuffer=e.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),r.addEventListener("seeking",this.onvseeking),r.addEventListener("ended",this.onvended);var i=this.config;this.levels&&i.autoStartLoad&&this.state===Gr&&this.startLoad(i.startPosition)},r.onMediaDetaching=function(){var t=this.media;null!=t&&t.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),t&&this.onvseeking&&this.onvended&&(t.removeEventListener("seeking",this.onvseeking),t.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.keyLoader&&this.keyLoader.detach(),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},r.onMediaSeeking=function(){var t=this.config,e=this.fragCurrent,r=this.media,i=this.mediaBuffer,n=this.state,a=r?r.currentTime:0,s=Ir.bufferInfo(i||r,a,t.maxBufferHole);if(this.log("media seeking to "+(E(a)?a.toFixed(3):a)+", state: "+n),this.state===Xr)this.resetLoadingState();else if(e){var o=t.maxFragLookUpTolerance,l=e.start-o,u=e.start+e.duration+o;if(!s.len||u<s.start||l>s.end){var h=a>u;(a<l||h)&&(h&&e.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),e.abortRequests(),this.resetLoadingState()),this.fragPrevious=null)}}r&&(this.fragmentTracker.removeFragmentsInRange(a,1/0,this.playlistType,!0),this.lastCurrentTime=a),this.loadedmetadata||s.len||(this.nextLoadPosition=this.startPosition=a),this.tickImmediate()},r.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},r.onManifestLoaded=function(t,e){this.startTimeOffset=e.startTimeOffset,this.initPTS=[]},r.onHandlerDestroying=function(){this.stopLoad(),t.prototype.onHandlerDestroying.call(this)},r.onHandlerDestroyed=function(){this.state=Gr,this.fragmentLoader&&this.fragmentLoader.destroy(),this.keyLoader&&this.keyLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.keyLoader=this.fragmentLoader=this.fragmentTracker=null,t.prototype.onHandlerDestroyed.call(this)},r.loadFragment=function(t,e,r){this._loadFragForPlayback(t,e,r)},r._loadFragForPlayback=function(t,e,r){var i=this;this._doFragLoad(t,e,r,(function(e){if(i.fragContextChanged(t))return i.warn("Fragment "+t.sn+(e.part?" p: "+e.part.index:"")+" of level "+t.level+" was dropped during download."),void i.fragmentTracker.removeFragment(t);t.stats.chunkCount++,i._handleFragmentLoadProgress(e)})).then((function(e){if(e){var r=i.state;i.fragContextChanged(t)?(r===Vr||!i.fragCurrent&&r===jr)&&(i.fragmentTracker.removeFragment(t),i.state=Kr):("payload"in e&&(i.log("Loaded fragment "+t.sn+" of level "+t.level),i.hls.trigger(S.FRAG_LOADED,e)),i._handleFragmentLoadComplete(e))}})).catch((function(e){i.state!==Gr&&i.state!==zr&&(i.warn(e),i.resetFragmentLoading(t))}))},r.clearTrackerIfNeeded=function(t){var e,r=this.fragmentTracker;if(r.getState(t)===gr){var i=t.type,n=this.getFwdBufferInfo(this.mediaBuffer,i),a=Math.max(t.duration,n?n.len:this.config.maxBufferLength);this.reduceMaxBufferLength(a)&&r.removeFragment(t)}else 0===(null==(e=this.mediaBuffer)?void 0:e.buffered.length)?r.removeAllFragments():r.hasParts(t.type)&&(r.detectPartialFragments({frag:t,part:null,stats:t.stats,id:t.type}),r.getState(t)===vr&&r.removeFragment(t))},r.checkLiveUpdate=function(t){if(t.updated&&!t.live){var e=t.fragments[t.fragments.length-1];this.fragmentTracker.detectPartialFragments({frag:e,part:null,stats:e.stats,id:e.type})}t.fragments[0]||(t.deltaUpdateFailed=!0)},r.flushMainBuffer=function(t,e,r){if(void 0===r&&(r=null),t-e){var i={startOffset:t,endOffset:e,type:r};this.hls.trigger(S.BUFFER_FLUSHING,i)}},r._loadInitSegment=function(t,e){var r=this;this._doFragLoad(t,e).then((function(e){if(!e||r.fragContextChanged(t)||!r.levels)throw new Error("init load aborted");return e})).then((function(e){var i=r.hls,n=e.payload,a=t.decryptdata;if(n&&n.byteLength>0&&a&&a.key&&a.iv&&"AES-128"===a.method){var s=self.performance.now();return r.decrypter.decrypt(new Uint8Array(n),a.key.buffer,a.iv.buffer).catch((function(e){throw i.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:R.FRAG_DECRYPT_ERROR,fatal:!1,error:e,reason:e.message,frag:t}),e})).then((function(r){var n=self.performance.now();return i.trigger(S.FRAG_DECRYPTED,{frag:t,payload:r,stats:{tstart:s,tdecrypt:n}}),e.payload=r,e}))}return e})).then((function(i){var n=r.fragCurrent,a=r.hls;if(!r.levels)throw new Error("init load aborted, missing levels");var s=t.stats;r.state=Kr,e.fragmentError=0,t.data=new Uint8Array(i.payload),s.parsing.start=s.buffering.start=self.performance.now(),s.parsing.end=s.buffering.end=self.performance.now(),i.frag===n&&a.trigger(S.FRAG_BUFFERED,{stats:s,frag:n,part:null,id:t.type}),r.tick()})).catch((function(e){r.state!==Gr&&r.state!==zr&&(r.warn(e),r.resetFragmentLoading(t))}))},r.fragContextChanged=function(t){var e=this.fragCurrent;return!t||!e||t.level!==e.level||t.sn!==e.sn||t.urlId!==e.urlId},r.fragBufferedComplete=function(t,e){var r,i,n,a,s=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+t.type+" sn: "+t.sn+(e?" part: "+e.index:"")+" of "+(this.playlistType===ge?"level":"track")+" "+t.level+" (frag:["+(null!=(r=t.startPTS)?r:NaN).toFixed(3)+"-"+(null!=(i=t.endPTS)?i:NaN).toFixed(3)+"] > buffer:"+(s?Br(Ir.getBuffered(s)):"(detached)")+")"),this.state=Kr,s&&(!this.loadedmetadata&&t.type==ge&&s.buffered.length&&(null==(n=this.fragCurrent)?void 0:n.sn)===(null==(a=this.fragPrevious)?void 0:a.sn)&&(this.loadedmetadata=!0,this.seekToStartPos()),this.tick())},r.seekToStartPos=function(){},r._handleFragmentLoadComplete=function(t){var e=this.transmuxer;if(e){var r=t.frag,i=t.part,n=t.partsLoaded,a=!n||0===n.length||n.some((function(t){return!t})),s=new wr(r.level,r.sn,r.stats.chunkCount+1,0,i?i.index:-1,!a);e.flush(s)}},r._handleFragmentLoadProgress=function(t){},r._doFragLoad=function(t,e,r,i){var n,a=this;void 0===r&&(r=null);var s=null==e?void 0:e.details;if(!this.levels||!s)throw new Error("frag load aborted, missing level"+(s?"":" detail")+"s");var o=null;if(!t.encrypted||null!=(n=t.decryptdata)&&n.key?!t.encrypted&&s.encryptedFragments.length&&this.keyLoader.loadClear(t,s.encryptedFragments):(this.log("Loading key for "+t.sn+" of ["+s.startSN+"-"+s.endSN+"], "+("[stream-controller]"===this.logPrefix?"level":"track")+" "+t.level),this.state=Hr,this.fragCurrent=t,o=this.keyLoader.load(t).then((function(t){if(!a.fragContextChanged(t.frag))return a.hls.trigger(S.KEY_LOADED,t),a.state===Hr&&(a.state=Kr),t})),this.hls.trigger(S.KEY_LOADING,{frag:t}),null===this.fragCurrent&&(o=Promise.reject(new Error("frag load aborted, context changed in KEY_LOADING")))),r=Math.max(t.start,r||0),this.config.lowLatencyMode&&"initSegment"!==t.sn){var l=s.partList;if(l&&i){r>t.end&&s.fragmentHint&&(t=s.fragmentHint);var u=this.getNextPart(l,t,r);if(u>-1){var h,d=l[u];return this.log("Loading part sn: "+t.sn+" p: "+d.index+" cc: "+t.cc+" of playlist ["+s.startSN+"-"+s.endSN+"] parts [0-"+u+"-"+(l.length-1)+"] "+("[stream-controller]"===this.logPrefix?"level":"track")+": "+t.level+", target: "+parseFloat(r.toFixed(3))),this.nextLoadPosition=d.start+d.duration,this.state=Vr,h=o?o.then((function(r){return!r||a.fragContextChanged(r.frag)?null:a.doFragPartsLoad(t,d,e,i)})).catch((function(t){return a.handleFragLoadError(t)})):this.doFragPartsLoad(t,d,e,i).catch((function(t){return a.handleFragLoadError(t)})),this.hls.trigger(S.FRAG_LOADING,{frag:t,part:d,targetBufferTime:r}),null===this.fragCurrent?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING parts")):h}if(!t.url||this.loadedEndOfParts(l,r))return Promise.resolve(null)}}this.log("Loading fragment "+t.sn+" cc: "+t.cc+" "+(s?"of ["+s.startSN+"-"+s.endSN+"] ":"")+("[stream-controller]"===this.logPrefix?"level":"track")+": "+t.level+", target: "+parseFloat(r.toFixed(3))),E(t.sn)&&!this.bitrateTest&&(this.nextLoadPosition=t.start+t.duration),this.state=Vr;var c,f=this.config.progressive;return c=f&&o?o.then((function(e){return!e||a.fragContextChanged(null==e?void 0:e.frag)?null:a.fragmentLoader.load(t,i)})).catch((function(t){return a.handleFragLoadError(t)})):Promise.all([this.fragmentLoader.load(t,f?i:void 0),o]).then((function(t){var e=t[0];return!f&&e&&i&&i(e),e})).catch((function(t){return a.handleFragLoadError(t)})),this.hls.trigger(S.FRAG_LOADING,{frag:t,targetBufferTime:r}),null===this.fragCurrent?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING")):c},r.doFragPartsLoad=function(t,e,r,i){var n=this;return new Promise((function(a,s){var o,l=[],u=null==(o=r.details)?void 0:o.partList;!function e(o){n.fragmentLoader.loadPart(t,o,i).then((function(i){l[o.index]=i;var s=i.part;n.hls.trigger(S.FRAG_LOADED,i);var h=Ve(r,t.sn,o.index+1)||Ye(u,t.sn,o.index+1);if(!h)return a({frag:t,part:s,partsLoaded:l});e(h)})).catch(s)}(e)}))},r.handleFragLoadError=function(t){if("data"in t){var e=t.data;t.data&&e.details===R.INTERNAL_ABORTED?this.handleFragLoadAborted(e.frag,e.part):this.hls.trigger(S.ERROR,e)}else this.hls.trigger(S.ERROR,{type:L.OTHER_ERROR,details:R.INTERNAL_EXCEPTION,err:t,error:t,fatal:!0});return null},r._handleTransmuxerFlush=function(t){var e=this.getCurrentContext(t);if(e&&this.state===jr){var r=e.frag,i=e.part,n=e.level,a=self.performance.now();r.stats.parsing.end=a,i&&(i.stats.parsing.end=a),this.updateLevelTiming(r,i,n,t.partial)}else this.fragCurrent||this.state===Gr||this.state===zr||(this.state=Kr)},r.getCurrentContext=function(t){var e=this.levels,r=this.fragCurrent,i=t.level,n=t.sn,a=t.part;if(null==e||!e[i])return this.warn("Levels object was unset while buffering fragment "+n+" of level "+i+". The current chunk will not be buffered."),null;var s=e[i],o=a>-1?Ve(s,n,a):null,l=o?o.fragment:function(t,e,r){if(null==t||!t.details)return null;var i=t.details,n=i.fragments[e-i.startSN];return n||((n=i.fragmentHint)&&n.sn===e?n:e<i.startSN&&r&&r.sn===e?r:null)}(s,n,r);return l?(r&&r!==l&&(l.stats=r.stats),{frag:l,part:o,level:s}):null},r.bufferFragmentData=function(t,e,r,i,n){var a;if(t&&this.state===jr){var s=t.data1,o=t.data2,l=s;if(s&&o&&(l=xt(s,o)),null!=(a=l)&&a.length){var u={type:t.type,frag:e,part:r,chunkMeta:i,parent:e.type,data:l};if(this.hls.trigger(S.BUFFER_APPENDING,u),t.dropped&&t.independent&&!r){if(n)return;this.flushBufferGap(e)}}}},r.flushBufferGap=function(t){var e=this.media;if(e)if(Ir.isBuffered(e,e.currentTime)){var r=e.currentTime,i=Ir.bufferInfo(e,r,0),n=t.duration,a=Math.min(2*this.config.maxFragLookUpTolerance,.25*n),s=Math.max(Math.min(t.start-a,i.end-a),r+a);t.start-s>a&&this.flushMainBuffer(s,t.start)}else this.flushMainBuffer(0,t.start)},r.getFwdBufferInfo=function(t,e){var r=this.getLoadPosition();return E(r)?this.getFwdBufferInfoAtPos(t,r,e):null},r.getFwdBufferInfoAtPos=function(t,e,r){var i=this.config.maxBufferHole,n=Ir.bufferInfo(t,e,i);if(0===n.len&&void 0!==n.nextStart){var a=this.fragmentTracker.getBufferedFrag(e,r);if(a&&n.nextStart<a.end)return Ir.bufferInfo(t,e,Math.max(n.nextStart,i))}return n},r.getMaxBufferLength=function(t){var e,r=this.config;return e=t?Math.max(8*r.maxBufferSize/t,r.maxBufferLength):r.maxBufferLength,Math.min(e,r.maxMaxBufferLength)},r.reduceMaxBufferLength=function(t){var e=this.config,r=t||e.maxBufferLength;return e.maxMaxBufferLength>=r&&(e.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+e.maxMaxBufferLength+"s"),!0)},r.getAppendedFrag=function(t,e){var r=this.fragmentTracker.getAppendedFrag(t,ge);return r&&"fragment"in r?r.fragment:r},r.getNextFragment=function(t,e){var r=e.fragments,i=r.length;if(!i)return null;var n,a=this.config,s=r[0].start;if(e.live){var o=a.initialLiveManifestSize;if(i<o)return this.warn("Not enough fragments to start playback (have: "+i+", need: "+o+")"),null;e.PTSKnown||this.startFragRequested||-1!==this.startPosition||(n=this.getInitialLiveFragment(e,r),this.startPosition=n?this.hls.liveSyncPosition||n.start:t)}else t<=s&&(n=r[0]);if(!n){var l=a.lowLatencyMode?e.partEnd:e.fragmentEnd;n=this.getFragmentAtPosition(t,l,e)}return this.mapToInitFragWhenRequired(n)},r.isLoopLoading=function(t,e){var r=this.fragmentTracker.getState(t);return(r===mr||r===vr&&!!t.gap)&&this.nextLoadPosition>e},r.getNextFragmentLoopLoading=function(t,e,r,i,n){var a=t.gap,s=this.getNextFragment(this.nextLoadPosition,e);if(null===s)return s;if(t=s,a&&t&&!t.gap&&r.nextStart){var o=this.getFwdBufferInfoAtPos(this.mediaBuffer?this.mediaBuffer:this.media,r.nextStart,i);if(null!==o&&r.len+o.len>=n)return this.log('buffer full after gaps in "'+i+'" playlist starting at sn: '+t.sn),null}return t},r.mapToInitFragWhenRequired=function(t){return null==t||!t.initSegment||null!=t&&t.initSegment.data||this.bitrateTest?t:t.initSegment},r.getNextPart=function(t,e,r){for(var i=-1,n=!1,a=!0,s=0,o=t.length;s<o;s++){var l=t[s];if(a=a&&!l.independent,i>-1&&r<l.start)break;var u=l.loaded;u?i=-1:(n||l.independent||a)&&l.fragment===e&&(i=s),n=u}return i},r.loadedEndOfParts=function(t,e){var r=t[t.length-1];return r&&e>r.start&&r.loaded},r.getInitialLiveFragment=function(t,e){var r=this.fragPrevious,i=null;if(r){if(t.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+r.programDateTime),i=function(t,e,r){if(null===e||!Array.isArray(t)||!t.length||!E(e))return null;if(e<(t[0].programDateTime||0))return null;if(e>=(t[t.length-1].endProgramDateTime||0))return null;r=r||0;for(var i=0;i<t.length;++i){var n=t[i];if(Ze(e,r,n))return n}return null}(e,r.endProgramDateTime,this.config.maxFragLookUpTolerance)),!i){var n=r.sn+1;if(n>=t.startSN&&n<=t.endSN){var a=e[n-t.startSN];r.cc===a.cc&&(i=a,this.log("Live playlist, switching playlist, load frag with next SN: "+i.sn))}i||(i=function(t,e){return Qe(t,(function(t){return t.cc<e?1:t.cc>e?-1:0}))}(e,r.cc),i&&this.log("Live playlist, switching playlist, load frag with same CC: "+i.sn))}}else{var s=this.hls.liveSyncPosition;null!==s&&(i=this.getFragmentAtPosition(s,this.bitrateTest?t.fragmentEnd:t.edge,t))}return i},r.getFragmentAtPosition=function(t,e,r){var i,n=this.config,a=this.fragPrevious,s=r.fragments,o=r.endSN,l=r.fragmentHint,u=n.maxFragLookUpTolerance,h=r.partList,d=!!(n.lowLatencyMode&&null!=h&&h.length&&l);if(d&&l&&!this.bitrateTest&&(s=s.concat(l),o=l.sn),i=t<e?$e(a,s,t,t>e-u?0:u):s[s.length-1]){var c=i.sn-r.startSN,f=this.fragmentTracker.getState(i);if((f===mr||f===vr&&i.gap)&&(a=i),a&&i.sn===a.sn&&(!d||h[0].fragment.sn>i.sn)&&a&&i.level===a.level){var g=s[c+1];i=i.sn<o&&this.fragmentTracker.getState(g)!==mr?g:null}}return i},r.synchronizeToLiveEdge=function(t){var e=this.config,r=this.media;if(r){var i=this.hls.liveSyncPosition,n=r.currentTime,a=t.fragments[0].start,s=t.edge,o=n>=a-e.maxFragLookUpTolerance&&n<=s;if(null!==i&&r.duration>i&&(n<i||!o)){var l=void 0!==e.liveMaxLatencyDuration?e.liveMaxLatencyDuration:e.liveMaxLatencyDurationCount*t.targetduration;(!o&&r.readyState<4||n<s-l)&&(this.loadedmetadata||(this.nextLoadPosition=i),r.readyState&&(this.warn("Playback: "+n.toFixed(3)+" is located too far from the end of live sliding playlist: "+s+", reset currentTime to : "+i.toFixed(3)),r.currentTime=i))}}},r.alignPlaylists=function(t,e){var r=this.levels,i=this.levelLastLoaded,n=this.fragPrevious,a=null!==i?r[i]:null,s=t.fragments.length;if(!s)return this.warn("No fragments in live playlist"),0;var o=t.fragments[0].start,l=!e,u=t.alignedSliding&&E(o);if(l||!u&&!o){xr(n,a,t);var h=t.fragments[0].start;return this.log("Live playlist sliding: "+h.toFixed(2)+" start-sn: "+(e?e.startSN:"na")+"->"+t.startSN+" prev-sn: "+(n?n.sn:"na")+" fragments: "+s),h}return o},r.waitForCdnTuneIn=function(t){return t.live&&t.canBlockReload&&t.partTarget&&t.tuneInGoal>Math.max(t.partHoldBack,3*t.partTarget)},r.setStartPosition=function(t,e){var r=this.startPosition;if(r<e&&(r=-1),-1===r||-1===this.lastCurrentTime){var i=null!==this.startTimeOffset,n=i?this.startTimeOffset:t.startTimeOffset;null!==n&&E(n)?(r=e+n,n<0&&(r+=t.totalduration),r=Math.min(Math.max(e,r),e+t.totalduration),this.log("Start time offset "+n+" found in "+(i?"multivariant":"media")+" playlist, adjust startPosition to "+r),this.startPosition=r):t.live?r=this.hls.liveSyncPosition||e:this.startPosition=r=0,this.lastCurrentTime=r}this.nextLoadPosition=r},r.getLoadPosition=function(){var t=this.media,e=0;return this.loadedmetadata&&t?e=t.currentTime:this.nextLoadPosition&&(e=this.nextLoadPosition),e},r.handleFragLoadAborted=function(t,e){this.transmuxer&&"initSegment"!==t.sn&&t.stats.aborted&&(this.warn("Fragment "+t.sn+(e?" part "+e.index:"")+" of level "+t.level+" was aborted"),this.resetFragmentLoading(t))},r.resetFragmentLoading=function(t){this.fragCurrent&&(this.fragContextChanged(t)||this.state===Yr)||(this.state=Kr)},r.onFragmentOrKeyLoadError=function(t,e){if(e.chunkMeta&&!e.frag){var r=this.getCurrentContext(e.chunkMeta);r&&(e.frag=r.frag)}var i=e.frag;if(i&&i.type===t&&this.levels)if(this.fragContextChanged(i)){var n;this.warn("Frag load error must match current frag to retry "+i.url+" > "+(null==(n=this.fragCurrent)?void 0:n.url))}else{var a=e.details===R.FRAG_GAP;a&&this.fragmentTracker.fragBuffered(i,!0);var s=e.errorAction,o=s||{},l=o.action,u=o.retryCount,h=void 0===u?0:u,d=o.retryConfig;if(s&&l===nr&&d){var c;this.resetStartWhenNotLoaded(null!=(c=this.levelLastLoaded)?c:i.level);var f=qe(d,h);this.warn("Fragment "+i.sn+" of "+t+" "+i.level+" errored with "+e.details+", retrying loading "+(h+1)+"/"+d.maxNumRetry+" in "+f+"ms"),s.resolved=!0,this.retryDate=self.performance.now()+f,this.state=Yr}else d&&s?(this.resetFragmentErrors(t),h<d.maxNumRetry?a||(s.resolved=!0):w.warn(e.details+" reached or exceeded max retry ("+h+")")):(null==s?void 0:s.action)===ir?this.state=$r:this.state=zr;this.tickImmediate()}},r.reduceLengthAndFlushBuffer=function(t){if(this.state===jr||this.state===qr){var e=t.parent,r=this.getFwdBufferInfo(this.mediaBuffer,e),i=r&&r.len>.5;i&&this.reduceMaxBufferLength(r.len);var n=!i;return n&&this.warn("Buffer full error while media.currentTime is not buffered, flush "+e+" buffer"),t.frag&&(this.fragmentTracker.removeFragment(t.frag),this.nextLoadPosition=t.frag.start),this.resetLoadingState(),n}return!1},r.resetFragmentErrors=function(t){t===ve&&(this.fragCurrent=null),this.loadedmetadata||(this.startFragRequested=!1),this.state!==Gr&&(this.state=Kr)},r.afterBufferFlushed=function(t,e,r){if(t){var i=Ir.getBuffered(t);this.fragmentTracker.detectEvictedFragments(e,i,r),this.state===Xr&&this.resetLoadingState()}},r.resetLoadingState=function(){this.log("Reset loading state"),this.fragCurrent=null,this.fragPrevious=null,this.state=Kr},r.resetStartWhenNotLoaded=function(t){if(!this.loadedmetadata){this.startFragRequested=!1;var e=this.levels?this.levels[t].details:null;null!=e&&e.live?(this.startPosition=-1,this.setStartPosition(e,0),this.resetLoadingState()):this.nextLoadPosition=this.startPosition}},r.resetWhenMissingContext=function(t){var e;this.warn("The loading context changed while buffering fragment "+t.sn+" of level "+t.level+". This chunk will not be buffered."),this.removeUnbufferedFrags(),this.resetStartWhenNotLoaded(null!=(e=this.levelLastLoaded)?e:t.level),this.resetLoadingState()},r.removeUnbufferedFrags=function(t){void 0===t&&(t=0),this.fragmentTracker.removeFragmentsInRange(t,1/0,this.playlistType,!1,!0)},r.updateLevelTiming=function(t,e,r,i){var n,a=this,s=r.details;if(s){if(Object.keys(t.elementaryStreams).reduce((function(e,n){var o=t.elementaryStreams[n];if(o){var l=o.endPTS-o.startPTS;if(l<=0)return a.warn("Could not parse fragment "+t.sn+" "+n+" duration reliably ("+l+")"),e||!1;var u=i?0:Be(s,t,o.startPTS,o.endPTS,o.startDTS,o.endDTS);return a.hls.trigger(S.LEVEL_PTS_UPDATED,{details:s,level:r,drift:u,type:n,frag:t,start:o.startPTS,end:o.endPTS}),!0}return e}),!1))r.fragmentError=0;else if(null===(null==(n=this.transmuxer)?void 0:n.error)){var o=new Error("Found no media in fragment "+t.sn+" of level "+t.level+" resetting transmuxer to fallback to playlist timing");if(0===r.fragmentError&&(r.fragmentError++,t.gap=!0,this.fragmentTracker.removeFragment(t),this.fragmentTracker.fragBuffered(t,!0)),this.warn(o.message),this.hls.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:R.FRAG_PARSING_ERROR,fatal:!1,error:o,frag:t,reason:"Found no media in msn "+t.sn+' of level "'+r.url+'"'}),!this.hls)return;this.resetTransmuxer()}this.state=qr,this.hls.trigger(S.FRAG_PARSED,{frag:t,part:e})}else this.warn("level.details undefined")},r.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},r.recoverWorkerError=function(t){var e,r,i;"demuxerWorker"===t.event&&(this.fragmentTracker.removeAllFragments(),this.resetTransmuxer(),this.resetStartWhenNotLoaded(null!=(e=null!=(r=this.levelLastLoaded)?r:null==(i=this.fragCurrent)?void 0:i.level)?e:0),this.resetLoadingState())},a(e,[{key:"state",get:function(){return this._state},set:function(t){var e=this._state;e!==t&&(this._state=t,this.log(e+"->"+t))}}]),e}(br);function Zr(){return self.SourceBuffer||self.WebKitSourceBuffer}function ti(t,e){return void 0===t&&(t=""),void 0===e&&(e=9e4),{type:t,id:-1,pid:-1,inputTimeScale:e,sequenceNumber:-1,samples:[],dropped:0}}var ei=function(){function t(){this._audioTrack=void 0,this._id3Track=void 0,this.frameIndex=0,this.cachedData=null,this.basePTS=null,this.initPTS=null,this.lastPTS=null}var e=t.prototype;return e.resetInitSegment=function(t,e,r,i){this._id3Track={type:"id3",id:3,pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0}},e.resetTimeStamp=function(t){this.initPTS=t,this.resetContiguity()},e.resetContiguity=function(){this.basePTS=null,this.lastPTS=null,this.frameIndex=0},e.canParse=function(t,e){return!1},e.appendFrame=function(t,e,r){},e.demux=function(t,e){this.cachedData&&(t=xt(this.cachedData,t),this.cachedData=null);var r,i=st(t,0),n=i?i.length:0,a=this._audioTrack,s=this._id3Track,o=i?function(t){for(var e=dt(t),r=0;r<e.length;r++){var i=e[r];if(ut(i))return mt(i)}}(i):void 0,l=t.length;for((null===this.basePTS||0===this.frameIndex&&E(o))&&(this.basePTS=ri(o,e,this.initPTS),this.lastPTS=this.basePTS),null===this.lastPTS&&(this.lastPTS=this.basePTS),i&&i.length>0&&s.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:i,type:Ae,duration:Number.POSITIVE_INFINITY});n<l;){if(this.canParse(t,n)){var u=this.appendFrame(a,t,n);u?(this.frameIndex++,this.lastPTS=u.sample.pts,r=n+=u.length):n=l}else lt(t,n)?(i=st(t,n),s.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:i,type:Ae,duration:Number.POSITIVE_INFINITY}),r=n+=i.length):n++;if(n===l&&r!==l){var h=rt(t,r);this.cachedData?this.cachedData=xt(this.cachedData,h):this.cachedData=h}}return{audioTrack:a,videoTrack:ti(),id3Track:s,textTrack:ti()}},e.demuxSampleAes=function(t,e,r){return Promise.reject(new Error("["+this+"] This demuxer does not support Sample-AES decryption"))},e.flush=function(t){var e=this.cachedData;return e&&(this.cachedData=null,this.demux(e,0)),{audioTrack:this._audioTrack,videoTrack:ti(),id3Track:this._id3Track,textTrack:ti()}},e.destroy=function(){},t}(),ri=function(t,e,r){return E(t)?90*t:9e4*e+(r?9e4*r.baseTime/r.timescale:0)};function ii(t,e){return 255===t[e]&&240==(246&t[e+1])}function ni(t,e){return 1&t[e+1]?7:9}function ai(t,e){return(3&t[e+3])<<11|t[e+4]<<3|(224&t[e+5])>>>5}function si(t,e){return e+1<t.length&&ii(t,e)}function oi(t,e){if(si(t,e)){var r=ni(t,e);if(e+r>=t.length)return!1;var i=ai(t,e);if(i<=r)return!1;var n=e+i;return n===t.length||si(t,n)}return!1}function li(t,e,r,i,n){if(!t.samplerate){var a=function(t,e,r,i){var n,a,s,o,l=navigator.userAgent.toLowerCase(),u=i,h=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];n=1+((192&e[r+2])>>>6);var d=(60&e[r+2])>>>2;if(!(d>h.length-1))return s=(1&e[r+2])<<2,s|=(192&e[r+3])>>>6,w.log("manifest codec:"+i+", ADTS type:"+n+", samplingIndex:"+d),/firefox/i.test(l)?d>=6?(n=5,o=new Array(4),a=d-3):(n=2,o=new Array(2),a=d):-1!==l.indexOf("android")?(n=2,o=new Array(2),a=d):(n=5,o=new Array(4),i&&(-1!==i.indexOf("mp4a.40.29")||-1!==i.indexOf("mp4a.40.5"))||!i&&d>=6?a=d-3:((i&&-1!==i.indexOf("mp4a.40.2")&&(d>=6&&1===s||/vivaldi/i.test(l))||!i&&1===s)&&(n=2,o=new Array(2)),a=d)),o[0]=n<<3,o[0]|=(14&d)>>1,o[1]|=(1&d)<<7,o[1]|=s<<3,5===n&&(o[1]|=(14&a)>>1,o[2]=(1&a)<<7,o[2]|=8,o[3]=0),{config:o,samplerate:h[d],channelCount:s,codec:"mp4a.40."+n,manifestCodec:u};t.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:R.FRAG_PARSING_ERROR,fatal:!0,reason:"invalid ADTS sampling index:"+d})}(e,r,i,n);if(!a)return;t.config=a.config,t.samplerate=a.samplerate,t.channelCount=a.channelCount,t.codec=a.codec,t.manifestCodec=a.manifestCodec,w.log("parsed codec:"+t.codec+", rate:"+a.samplerate+", channels:"+a.channelCount)}}function ui(t){return 9216e4/t}function hi(t,e,r,i,n){var a,s=i+n*ui(t.samplerate),o=function(t,e){var r=ni(t,e);if(e+r<=t.length){var i=ai(t,e)-r;if(i>0)return{headerLength:r,frameLength:i}}}(e,r);if(o){var l=o.frameLength,u=o.headerLength,h=u+l,d=Math.max(0,r+h-e.length);d?(a=new Uint8Array(h-u)).set(e.subarray(r+u,e.length),0):a=e.subarray(r+u,r+h);var c={unit:a,pts:s};return d||t.samples.push(c),{sample:c,length:h,missing:d}}var f=e.length-r;return(a=new Uint8Array(f)).set(e.subarray(r,e.length),0),{sample:{unit:a,pts:s},length:f,missing:-1}}var di=function(t){function e(e,r){var i;return(i=t.call(this)||this).observer=void 0,i.config=void 0,i.observer=e,i.config=r,i}l(e,t);var r=e.prototype;return r.resetInitSegment=function(e,r,i,n){t.prototype.resetInitSegment.call(this,e,r,i,n),this._audioTrack={container:"audio/adts",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"aac",samples:[],manifestCodec:r,duration:n,inputTimeScale:9e4,dropped:0}},e.probe=function(t){if(!t)return!1;for(var e=(st(t,0)||[]).length,r=t.length;e<r;e++)if(oi(t,e))return w.log("ADTS sync word found !"),!0;return!1},r.canParse=function(t,e){return function(t,e){return function(t,e){return e+5<t.length}(t,e)&&ii(t,e)&&ai(t,e)<=t.length-e}(t,e)},r.appendFrame=function(t,e,r){li(t,this.observer,e,r,t.manifestCodec);var i=hi(t,e,r,this.basePTS,this.frameIndex);if(i&&0===i.missing)return i},e}(ei),ci=/\/emsg[-/]ID3/i,fi=function(){function t(t,e){this.remainderData=null,this.timeOffset=0,this.config=void 0,this.videoTrack=void 0,this.audioTrack=void 0,this.id3Track=void 0,this.txtTrack=void 0,this.config=e}var e=t.prototype;return e.resetTimeStamp=function(){},e.resetInitSegment=function(t,e,r,i){var n=this.videoTrack=ti("video",1),a=this.audioTrack=ti("audio",1),s=this.txtTrack=ti("text",1);if(this.id3Track=ti("id3",1),this.timeOffset=0,null!=t&&t.byteLength){var o=Ct(t);if(o.video){var l=o.video,u=l.id,h=l.timescale,d=l.codec;n.id=u,n.timescale=s.timescale=h,n.codec=d}if(o.audio){var c=o.audio,f=c.id,g=c.timescale,v=c.codec;a.id=f,a.timescale=g,a.codec=v}s.id=Lt.text,n.sampleDuration=0,n.duration=a.duration=i}},e.resetContiguity=function(){this.remainderData=null},t.probe=function(t){return It(t=t.length>16384?t.subarray(0,16384):t,["moof"]).length>0},e.demux=function(t,e){this.timeOffset=e;var r=t,i=this.videoTrack,n=this.txtTrack;if(this.config.progressive){this.remainderData&&(r=xt(this.remainderData,t));var a=function(t){var e={valid:null,remainder:null},r=It(t,["moof"]);if(!r)return e;if(r.length<2)return e.remainder=t,e;var i=r[r.length-1];return e.valid=rt(t,0,i.byteOffset-8),e.remainder=rt(t,i.byteOffset-8),e}(r);this.remainderData=a.remainder,i.samples=a.valid||new Uint8Array}else i.samples=r;var s=this.extractID3Track(i,e);return n.samples=Ft(e,i),{videoTrack:i,audioTrack:this.audioTrack,id3Track:s,textTrack:this.txtTrack}},e.flush=function(){var t=this.timeOffset,e=this.videoTrack,r=this.txtTrack;e.samples=this.remainderData||new Uint8Array,this.remainderData=null;var i=this.extractID3Track(e,this.timeOffset);return r.samples=Ft(t,e),{videoTrack:e,audioTrack:ti(),id3Track:i,textTrack:ti()}},e.extractID3Track=function(t,e){var r=this.id3Track;if(t.samples.length){var i=It(t.samples,["emsg"]);i&&i.forEach((function(t){var i=function(t){var e=t[0],r="",i="",n=0,a=0,s=0,o=0,l=0,u=0;if(0===e){for(;"\0"!==Rt(t.subarray(u,u+1));)r+=Rt(t.subarray(u,u+1)),u+=1;for(r+=Rt(t.subarray(u,u+1)),u+=1;"\0"!==Rt(t.subarray(u,u+1));)i+=Rt(t.subarray(u,u+1)),u+=1;i+=Rt(t.subarray(u,u+1)),u+=1,n=kt(t,12),a=kt(t,16),o=kt(t,20),l=kt(t,24),u=28}else if(1===e){n=kt(t,u+=4);var h=kt(t,u+=4),d=kt(t,u+=4);for(u+=4,s=Math.pow(2,32)*h+d,Number.isSafeInteger(s)||(s=Number.MAX_SAFE_INTEGER,w.warn("Presentation time exceeds safe integer limit and wrapped to max safe integer in parsing emsg box")),o=kt(t,u),l=kt(t,u+=4),u+=4;"\0"!==Rt(t.subarray(u,u+1));)r+=Rt(t.subarray(u,u+1)),u+=1;for(r+=Rt(t.subarray(u,u+1)),u+=1;"\0"!==Rt(t.subarray(u,u+1));)i+=Rt(t.subarray(u,u+1)),u+=1;i+=Rt(t.subarray(u,u+1)),u+=1}return{schemeIdUri:r,value:i,timeScale:n,presentationTime:s,presentationTimeDelta:a,eventDuration:o,id:l,payload:t.subarray(u,t.byteLength)}}(t);if(ci.test(i.schemeIdUri)){var n=E(i.presentationTime)?i.presentationTime/i.timeScale:e+i.presentationTimeDelta/i.timeScale,a=4294967295===i.eventDuration?Number.POSITIVE_INFINITY:i.eventDuration/i.timeScale;a<=.001&&(a=Number.POSITIVE_INFINITY);var s=i.payload;r.samples.push({data:s,len:s.byteLength,dts:n,pts:n,type:be,duration:a})}}))}return r},e.demuxSampleAes=function(t,e,r){return Promise.reject(new Error("The MP4 demuxer does not support SAMPLE-AES decryption"))},e.destroy=function(){},t}(),gi=null,vi=[32,64,96,128,160,192,224,256,288,320,352,384,416,448,32,48,56,64,80,96,112,128,160,192,224,256,320,384,32,40,48,56,64,80,96,112,128,160,192,224,256,320,32,48,56,64,80,96,112,128,144,160,176,192,224,256,8,16,24,32,40,48,56,64,80,96,112,128,144,160],mi=[44100,48e3,32e3,22050,24e3,16e3,11025,12e3,8e3],pi=[[0,72,144,12],[0,0,0,0],[0,72,144,12],[0,144,144,12]],yi=[0,1,1,4];function Ti(t,e,r,i,n){if(!(r+24>e.length)){var a=Ei(e,r);if(a&&r+a.frameLength<=e.length){var s=i+n*(9e4*a.samplesPerFrame/a.sampleRate),o={unit:e.subarray(r,r+a.frameLength),pts:s,dts:s};return t.config=[],t.channelCount=a.channelCount,t.samplerate=a.sampleRate,t.samples.push(o),{sample:o,length:a.frameLength,missing:0}}}}function Ei(t,e){var r=t[e+1]>>3&3,i=t[e+1]>>1&3,n=t[e+2]>>4&15,a=t[e+2]>>2&3;if(1!==r&&0!==n&&15!==n&&3!==a){var s=t[e+2]>>1&1,o=t[e+3]>>6,l=1e3*vi[14*(3===r?3-i:3===i?3:4)+n-1],u=mi[3*(3===r?0:2===r?1:2)+a],h=3===o?1:2,d=pi[r][i],c=yi[i],f=8*d*c,g=Math.floor(d*l/u+s)*c;if(null===gi){var v=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);gi=v?parseInt(v[1]):0}return!!gi&&gi<=87&&2===i&&l>=224e3&&0===o&&(t[e+3]=128|t[e+3]),{sampleRate:u,channelCount:h,frameLength:g,samplesPerFrame:f}}}function Si(t,e){return 255===t[e]&&224==(224&t[e+1])&&0!=(6&t[e+1])}function Li(t,e){return e+1<t.length&&Si(t,e)}function Ri(t,e){if(e+1<t.length&&Si(t,e)){var r=Ei(t,e),i=4;null!=r&&r.frameLength&&(i=r.frameLength);var n=e+i;return n===t.length||Li(t,n)}return!1}var Ai=function(){function t(t){this.data=void 0,this.bytesAvailable=void 0,this.word=void 0,this.bitsAvailable=void 0,this.data=t,this.bytesAvailable=t.byteLength,this.word=0,this.bitsAvailable=0}var e=t.prototype;return e.loadWord=function(){var t=this.data,e=this.bytesAvailable,r=t.byteLength-e,i=new Uint8Array(4),n=Math.min(4,e);if(0===n)throw new Error("no bytes available");i.set(t.subarray(r,r+n)),this.word=new DataView(i.buffer).getUint32(0),this.bitsAvailable=8*n,this.bytesAvailable-=n},e.skipBits=function(t){var e;t=Math.min(t,8*this.bytesAvailable+this.bitsAvailable),this.bitsAvailable>t?(this.word<<=t,this.bitsAvailable-=t):(t-=this.bitsAvailable,t-=(e=t>>3)<<3,this.bytesAvailable-=e,this.loadWord(),this.word<<=t,this.bitsAvailable-=t)},e.readBits=function(t){var e=Math.min(this.bitsAvailable,t),r=this.word>>>32-e;if(t>32&&w.error("Cannot read more than 32 bits at a time"),this.bitsAvailable-=e,this.bitsAvailable>0)this.word<<=e;else{if(!(this.bytesAvailable>0))throw new Error("no bits available");this.loadWord()}return(e=t-e)>0&&this.bitsAvailable?r<<e|this.readBits(e):r},e.skipLZ=function(){var t;for(t=0;t<this.bitsAvailable;++t)if(0!=(this.word&2147483648>>>t))return this.word<<=t,this.bitsAvailable-=t,t;return this.loadWord(),t+this.skipLZ()},e.skipUEG=function(){this.skipBits(1+this.skipLZ())},e.skipEG=function(){this.skipBits(1+this.skipLZ())},e.readUEG=function(){var t=this.skipLZ();return this.readBits(t+1)-1},e.readEG=function(){var t=this.readUEG();return 1&t?1+t>>>1:-1*(t>>>1)},e.readBoolean=function(){return 1===this.readBits(1)},e.readUByte=function(){return this.readBits(8)},e.readUShort=function(){return this.readBits(16)},e.readUInt=function(){return this.readBits(32)},e.skipScalingList=function(t){for(var e=8,r=8,i=0;i<t;i++)0!==r&&(r=(e+this.readEG()+256)%256),e=0===r?e:r},e.readSPS=function(){var t,e,r,i=0,n=0,a=0,s=0,o=this.readUByte.bind(this),l=this.readBits.bind(this),u=this.readUEG.bind(this),h=this.readBoolean.bind(this),d=this.skipBits.bind(this),c=this.skipEG.bind(this),f=this.skipUEG.bind(this),g=this.skipScalingList.bind(this);o();var v=o();if(l(5),d(3),o(),f(),100===v||110===v||122===v||244===v||44===v||83===v||86===v||118===v||128===v){var m=u();if(3===m&&d(1),f(),f(),d(1),h())for(e=3!==m?8:12,r=0;r<e;r++)h()&&g(r<6?16:64)}f();var p=u();if(0===p)u();else if(1===p)for(d(1),c(),c(),t=u(),r=0;r<t;r++)c();f(),d(1);var y=u(),T=u(),E=l(1);0===E&&d(1),d(1),h()&&(i=u(),n=u(),a=u(),s=u());var S=[1,1];if(h()&&h())switch(o()){case 1:S=[1,1];break;case 2:S=[12,11];break;case 3:S=[10,11];break;case 4:S=[16,11];break;case 5:S=[40,33];break;case 6:S=[24,11];break;case 7:S=[20,11];break;case 8:S=[32,11];break;case 9:S=[80,33];break;case 10:S=[18,11];break;case 11:S=[15,11];break;case 12:S=[64,33];break;case 13:S=[160,99];break;case 14:S=[4,3];break;case 15:S=[3,2];break;case 16:S=[2,1];break;case 255:S=[o()<<8|o(),o()<<8|o()]}return{width:Math.ceil(16*(y+1)-2*i-2*n),height:(2-E)*(T+1)*16-(E?2:4)*(a+s),pixelRatio:S}},e.readSliceType=function(){return this.readUByte(),this.readUEG(),this.readUEG()},t}(),ki=function(){function t(t,e,r){this.keyData=void 0,this.decrypter=void 0,this.keyData=r,this.decrypter=new Ur(e,{removePKCS7Padding:!1})}var e=t.prototype;return e.decryptBuffer=function(t){return this.decrypter.decrypt(t,this.keyData.key.buffer,this.keyData.iv.buffer)},e.decryptAacSample=function(t,e,r){var i=this,n=t[e].unit;if(!(n.length<=16)){var a=n.subarray(16,n.length-n.length%16),s=a.buffer.slice(a.byteOffset,a.byteOffset+a.length);this.decryptBuffer(s).then((function(a){var s=new Uint8Array(a);n.set(s,16),i.decrypter.isSync()||i.decryptAacSamples(t,e+1,r)}))}},e.decryptAacSamples=function(t,e,r){for(;;e++){if(e>=t.length)return void r();if(!(t[e].unit.length<32||(this.decryptAacSample(t,e,r),this.decrypter.isSync())))return}},e.getAvcEncryptedData=function(t){for(var e=16*Math.floor((t.length-48)/160)+16,r=new Int8Array(e),i=0,n=32;n<t.length-16;n+=160,i+=16)r.set(t.subarray(n,n+16),i);return r},e.getAvcDecryptedUnit=function(t,e){for(var r=new Uint8Array(e),i=0,n=32;n<t.length-16;n+=160,i+=16)t.set(r.subarray(i,i+16),n);return t},e.decryptAvcSample=function(t,e,r,i,n){var a=this,s=Nt(n.data),o=this.getAvcEncryptedData(s);this.decryptBuffer(o.buffer).then((function(o){n.data=a.getAvcDecryptedUnit(s,o),a.decrypter.isSync()||a.decryptAvcSamples(t,e,r+1,i)}))},e.decryptAvcSamples=function(t,e,r,i){if(t instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;e++,r=0){if(e>=t.length)return void i();for(var n=t[e].units;!(r>=n.length);r++){var a=n[r];if(!(a.data.length<=48||1!==a.type&&5!==a.type||(this.decryptAvcSample(t,e,r,i,a),this.decrypter.isSync())))return}}},t}(),bi=188,Di=function(){function t(t,e,r){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this._pmtId=-1,this._avcTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=t,this.config=e,this.typeSupported=r}t.probe=function(e){var r=t.syncOffset(e);return r>0&&w.warn("MPEG2-TS detected but first sync word found @ offset "+r),-1!==r},t.syncOffset=function(t){for(var e=t.length,r=Math.min(940,t.length-bi)+1,i=0;i<r;){for(var n=!1,a=-1,s=0,o=i;o<e;o+=bi){if(71!==t[o]){if(s)return-1;break}if(s++,-1===a&&0!==(a=o)&&(r=Math.min(a+18612,t.length-bi)+1),n||(n=0===wi(t,o)),n&&s>1&&(0===a&&s>2||o+bi>r))return a}i++}return-1},t.createTrack=function(t,e){return{container:"video"===t||"audio"===t?"video/mp2t":void 0,type:t,id:Lt[t],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:"audio"===t?e:void 0}};var e=t.prototype;return e.resetInitSegment=function(e,r,i,n){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=t.createTrack("video"),this._audioTrack=t.createTrack("audio",n),this._id3Track=t.createTrack("id3"),this._txtTrack=t.createTrack("text"),this._audioTrack.segmentCodec="aac",this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.audioCodec=r,this.videoCodec=i,this._duration=n},e.resetTimeStamp=function(){},e.resetContiguity=function(){var t=this._audioTrack,e=this._avcTrack,r=this._id3Track;t&&(t.pesData=null),e&&(e.pesData=null),r&&(r.pesData=null),this.aacOverFlow=null,this.avcSample=null,this.remainderData=null},e.demux=function(e,r,i,n){var a;void 0===i&&(i=!1),void 0===n&&(n=!1),i||(this.sampleAes=null);var s=this._avcTrack,o=this._audioTrack,l=this._id3Track,u=this._txtTrack,h=s.pid,d=s.pesData,c=o.pid,f=l.pid,g=o.pesData,v=l.pesData,m=null,p=this.pmtParsed,y=this._pmtId,T=e.length;if(this.remainderData&&(T=(e=xt(this.remainderData,e)).length,this.remainderData=null),T<bi&&!n)return this.remainderData=e,{audioTrack:o,videoTrack:s,id3Track:l,textTrack:u};var E=Math.max(0,t.syncOffset(e));(T-=(T-E)%bi)<e.byteLength&&!n&&(this.remainderData=new Uint8Array(e.buffer,T,e.buffer.byteLength-T));for(var A=0,k=E;k<T;k+=bi)if(71===e[k]){var b=!!(64&e[k+1]),D=wi(e,k),I=void 0;if((48&e[k+3])>>4>1){if((I=k+5+e[k+4])===k+bi)continue}else I=k+4;switch(D){case h:b&&(d&&(a=Pi(d))&&this.parseAVCPES(s,u,a,!1),d={data:[],size:0}),d&&(d.data.push(e.subarray(I,k+bi)),d.size+=k+bi-I);break;case c:if(b){if(g&&(a=Pi(g)))switch(o.segmentCodec){case"aac":this.parseAACPES(o,a);break;case"mp3":this.parseMPEGPES(o,a)}g={data:[],size:0}}g&&(g.data.push(e.subarray(I,k+bi)),g.size+=k+bi-I);break;case f:b&&(v&&(a=Pi(v))&&this.parseID3PES(l,a),v={data:[],size:0}),v&&(v.data.push(e.subarray(I,k+bi)),v.size+=k+bi-I);break;case 0:b&&(I+=e[I]+1),y=this._pmtId=Ci(e,I);break;case y:b&&(I+=e[I]+1);var C=_i(e,I,this.typeSupported,i);(h=C.avc)>0&&(s.pid=h),(c=C.audio)>0&&(o.pid=c,o.segmentCodec=C.segmentCodec),(f=C.id3)>0&&(l.pid=f),null===m||p||(w.warn("MPEG-TS PMT found at "+k+" after unknown PID '"+m+"'. Backtracking to sync byte @"+E+" to parse all TS packets."),m=null,k=E-188),p=this.pmtParsed=!0;break;case 17:case 8191:break;default:m=D}}else A++;if(A>0){var _=new Error("Found "+A+" TS packet/s that do not start with 0x47");this.observer.emit(S.ERROR,S.ERROR,{type:L.MEDIA_ERROR,details:R.FRAG_PARSING_ERROR,fatal:!1,error:_,reason:_.message})}s.pesData=d,o.pesData=g,l.pesData=v;var P={audioTrack:o,videoTrack:s,id3Track:l,textTrack:u};return n&&this.extractRemainingSamples(P),P},e.flush=function(){var t,e=this.remainderData;return this.remainderData=null,t=e?this.demux(e,-1,!1,!0):{videoTrack:this._avcTrack,audioTrack:this._audioTrack,id3Track:this._id3Track,textTrack:this._txtTrack},this.extractRemainingSamples(t),this.sampleAes?this.decrypt(t,this.sampleAes):t},e.extractRemainingSamples=function(t){var e,r=t.audioTrack,i=t.videoTrack,n=t.id3Track,a=t.textTrack,s=i.pesData,o=r.pesData,l=n.pesData;if(s&&(e=Pi(s))?(this.parseAVCPES(i,a,e,!0),i.pesData=null):i.pesData=s,o&&(e=Pi(o))){switch(r.segmentCodec){case"aac":this.parseAACPES(r,e);break;case"mp3":this.parseMPEGPES(r,e)}r.pesData=null}else null!=o&&o.size&&w.log("last AAC PES packet truncated,might overlap between fragments"),r.pesData=o;l&&(e=Pi(l))?(this.parseID3PES(n,e),n.pesData=null):n.pesData=l},e.demuxSampleAes=function(t,e,r){var i=this.demux(t,r,!0,!this.config.progressive),n=this.sampleAes=new ki(this.observer,this.config,e);return this.decrypt(i,n)},e.decrypt=function(t,e){return new Promise((function(r){var i=t.audioTrack,n=t.videoTrack;i.samples&&"aac"===i.segmentCodec?e.decryptAacSamples(i.samples,0,(function(){n.samples?e.decryptAvcSamples(n.samples,0,0,(function(){r(t)})):r(t)})):n.samples&&e.decryptAvcSamples(n.samples,0,0,(function(){r(t)}))}))},e.destroy=function(){this._duration=0},e.parseAVCPES=function(t,e,r,i){var n,a=this,s=this.parseAVCNALu(t,r.data),o=this.avcSample,l=!1;r.data=null,o&&s.length&&!t.audFound&&(xi(o,t),o=this.avcSample=Ii(!1,r.pts,r.dts,"")),s.forEach((function(i){var s;switch(i.type){case 1:var u=!1;n=!0;var h,d=i.data;if(l&&d.length>4){var c=new Ai(d).readSliceType();2!==c&&4!==c&&7!==c&&9!==c||(u=!0)}u&&null!=(h=o)&&h.frame&&!o.key&&(xi(o,t),o=a.avcSample=null),o||(o=a.avcSample=Ii(!0,r.pts,r.dts,"")),o.frame=!0,o.key=u;break;case 5:n=!0,null!=(s=o)&&s.frame&&!o.key&&(xi(o,t),o=a.avcSample=null),o||(o=a.avcSample=Ii(!0,r.pts,r.dts,"")),o.key=!0,o.frame=!0;break;case 6:n=!0,Ot(i.data,1,r.pts,e.samples);break;case 7:if(n=!0,l=!0,!t.sps){var f=i.data,g=new Ai(f).readSPS();t.width=g.width,t.height=g.height,t.pixelRatio=g.pixelRatio,t.sps=[f],t.duration=a._duration;for(var v=f.subarray(1,4),m="avc1.",p=0;p<3;p++){var y=v[p].toString(16);y.length<2&&(y="0"+y),m+=y}t.codec=m}break;case 8:n=!0,t.pps||(t.pps=[i.data]);break;case 9:n=!1,t.audFound=!0,o&&xi(o,t),o=a.avcSample=Ii(!1,r.pts,r.dts,"");break;case 12:n=!0;break;default:n=!1,o&&(o.debug+="unknown NAL "+i.type+" ")}o&&n&&o.units.push(i)})),i&&o&&(xi(o,t),this.avcSample=null)},e.getLastNalUnit=function(t){var e,r,i=this.avcSample;if(i&&0!==i.units.length||(i=t[t.length-1]),null!=(e=i)&&e.units){var n=i.units;r=n[n.length-1]}return r},e.parseAVCNALu=function(t,e){var r,i,n=e.byteLength,a=t.naluState||0,s=a,o=[],l=0,u=-1,h=0;for(-1===a&&(u=0,h=31&e[0],a=0,l=1);l<n;)if(r=e[l++],a)if(1!==a)if(r)if(1===r){if(u>=0){var d={data:e.subarray(u,l-a-1),type:h};o.push(d)}else{var c=this.getLastNalUnit(t.samples);if(c&&(s&&l<=4-s&&c.state&&(c.data=c.data.subarray(0,c.data.byteLength-s)),(i=l-a-1)>0)){var f=new Uint8Array(c.data.byteLength+i);f.set(c.data,0),f.set(e.subarray(0,i),c.data.byteLength),c.data=f,c.state=0}}l<n?(u=l,h=31&e[l],a=0):a=-1}else a=0;else a=3;else a=r?0:2;else a=r?0:1;if(u>=0&&a>=0){var g={data:e.subarray(u,n),type:h,state:a};o.push(g)}if(0===o.length){var v=this.getLastNalUnit(t.samples);if(v){var m=new Uint8Array(v.data.byteLength+e.byteLength);m.set(v.data,0),m.set(e,v.data.byteLength),v.data=m}}return t.naluState=a,o},e.parseAACPES=function(t,e){var r,i,n,a=0,s=this.aacOverFlow,o=e.data;if(s){this.aacOverFlow=null;var l=s.missing,u=s.sample.unit.byteLength;if(-1===l){var h=new Uint8Array(u+o.byteLength);h.set(s.sample.unit,0),h.set(o,u),o=h}else{var d=u-l;s.sample.unit.set(o.subarray(0,l),d),t.samples.push(s.sample),a=s.missing}}for(r=a,i=o.length;r<i-1&&!si(o,r);r++);if(r!==a){var c,f=r<i-1;c=f?"AAC PES did not start with ADTS header,offset:"+r:"No ADTS header found in AAC PES";var g=new Error(c);if(w.warn("parsing error: "+c),this.observer.emit(S.ERROR,S.ERROR,{type:L.MEDIA_ERROR,details:R.FRAG_PARSING_ERROR,fatal:!1,levelRetry:f,error:g,reason:c}),!f)return}if(li(t,this.observer,o,r,this.audioCodec),void 0!==e.pts)n=e.pts;else{if(!s)return void w.warn("[tsdemuxer]: AAC PES unknown PTS");var v=ui(t.samplerate);n=s.sample.pts+v}for(var m,p=0;r<i;){if(r+=(m=hi(t,o,r,n,p)).length,m.missing){this.aacOverFlow=m;break}for(p++;r<i-1&&!si(o,r);r++);}},e.parseMPEGPES=function(t,e){var r=e.data,i=r.length,n=0,a=0,s=e.pts;if(void 0!==s)for(;a<i;)if(Li(r,a)){var o=Ti(t,r,a,s,n);if(!o)break;a+=o.length,n++}else a++;else w.warn("[tsdemuxer]: MPEG PES unknown PTS")},e.parseID3PES=function(t,e){if(void 0!==e.pts){var r=o({},e,{type:this._avcTrack?be:Ae,duration:Number.POSITIVE_INFINITY});t.samples.push(r)}else w.warn("[tsdemuxer]: ID3 PES unknown PTS")},t}();function Ii(t,e,r,i){return{key:t,frame:!1,pts:e,dts:r,units:[],debug:i,length:0}}function wi(t,e){return((31&t[e+1])<<8)+t[e+2]}function Ci(t,e){return(31&t[e+10])<<8|t[e+11]}function _i(t,e,r,i){var n={audio:-1,avc:-1,id3:-1,segmentCodec:"aac"},a=e+3+((15&t[e+1])<<8|t[e+2])-4;for(e+=12+((15&t[e+10])<<8|t[e+11]);e<a;){var s=wi(t,e);switch(t[e]){case 207:if(!i){w.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:-1===n.audio&&(n.audio=s);break;case 21:-1===n.id3&&(n.id3=s);break;case 219:if(!i){w.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:-1===n.avc&&(n.avc=s);break;case 3:case 4:!0!==r.mpeg&&!0!==r.mp3?w.log("MPEG audio found, not supported in this browser"):-1===n.audio&&(n.audio=s,n.segmentCodec="mp3");break;case 36:w.warn("Unsupported HEVC stream type found")}e+=5+((15&t[e+3])<<8|t[e+4])}return n}function Pi(t){var e,r,i,n,a,s=0,o=t.data;if(!t||0===t.size)return null;for(;o[0].length<19&&o.length>1;){var l=new Uint8Array(o[0].length+o[1].length);l.set(o[0]),l.set(o[1],o[0].length),o[0]=l,o.splice(1,1)}if(1===((e=o[0])[0]<<16)+(e[1]<<8)+e[2]){if((r=(e[4]<<8)+e[5])&&r>t.size-6)return null;var u=e[7];192&u&&(n=536870912*(14&e[9])+4194304*(255&e[10])+16384*(254&e[11])+128*(255&e[12])+(254&e[13])/2,64&u?n-(a=536870912*(14&e[14])+4194304*(255&e[15])+16384*(254&e[16])+128*(255&e[17])+(254&e[18])/2)>54e5&&(w.warn(Math.round((n-a)/9e4)+"s delta between PTS and DTS, align them"),n=a):a=n);var h=(i=e[8])+9;if(t.size<=h)return null;t.size-=h;for(var d=new Uint8Array(t.size),c=0,f=o.length;c<f;c++){var g=(e=o[c]).byteLength;if(h){if(h>g){h-=g;continue}e=e.subarray(h),g-=h,h=0}d.set(e,s),s+=g}return r&&(r-=i+3),{data:d,pts:n,dts:a,len:r}}return null}function xi(t,e){if(t.units.length&&t.frame){if(void 0===t.pts){var r=e.samples,i=r.length;if(!i)return void e.dropped++;var n=r[i-1];t.pts=n.pts,t.dts=n.dts}e.samples.push(t)}t.debug.length&&w.log(t.pts+"/"+t.dts+":"+t.debug)}var Fi=function(t){function e(){return t.apply(this,arguments)||this}l(e,t);var r=e.prototype;return r.resetInitSegment=function(e,r,i,n){t.prototype.resetInitSegment.call(this,e,r,i,n),this._audioTrack={container:"audio/mpeg",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"mp3",samples:[],manifestCodec:r,duration:n,inputTimeScale:9e4,dropped:0}},e.probe=function(t){if(!t)return!1;for(var e=(st(t,0)||[]).length,r=t.length;e<r;e++)if(Ri(t,e))return w.log("MPEG Audio sync word found !"),!0;return!1},r.canParse=function(t,e){return function(t,e){return Si(t,e)&&4<=t.length-e}(t,e)},r.appendFrame=function(t,e,r){if(null!==this.basePTS)return Ti(t,e,r,this.basePTS,this.frameIndex)},e}(ei),Mi=function(){function t(){}return t.getSilentFrame=function(t,e){if("mp4a.40.2"===t){if(1===e)return new Uint8Array([0,200,0,128,35,128]);if(2===e)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(3===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(4===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(5===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(6===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224])}else{if(1===e)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(2===e)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(3===e)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94])}},t}(),Oi=Math.pow(2,32)-1,Ni=function(){function t(){}return t.init=function(){var e;for(e in t.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]},t.types)t.types.hasOwnProperty(e)&&(t.types[e]=[e.charCodeAt(0),e.charCodeAt(1),e.charCodeAt(2),e.charCodeAt(3)]);var r=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),i=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]);t.HDLR_TYPES={video:r,audio:i};var n=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),a=new Uint8Array([0,0,0,0,0,0,0,0]);t.STTS=t.STSC=t.STCO=a,t.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),t.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),t.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),t.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);var s=new Uint8Array([105,115,111,109]),o=new Uint8Array([97,118,99,49]),l=new Uint8Array([0,0,0,1]);t.FTYP=t.box(t.types.ftyp,s,l,s,o),t.DINF=t.box(t.types.dinf,t.box(t.types.dref,n))},t.box=function(t){for(var e=8,r=arguments.length,i=new Array(r>1?r-1:0),n=1;n<r;n++)i[n-1]=arguments[n];for(var a=i.length,s=a;a--;)e+=i[a].byteLength;var o=new Uint8Array(e);for(o[0]=e>>24&255,o[1]=e>>16&255,o[2]=e>>8&255,o[3]=255&e,o.set(t,4),a=0,e=8;a<s;a++)o.set(i[a],e),e+=i[a].byteLength;return o},t.hdlr=function(e){return t.box(t.types.hdlr,t.HDLR_TYPES[e])},t.mdat=function(e){return t.box(t.types.mdat,e)},t.mdhd=function(e,r){r*=e;var i=Math.floor(r/(Oi+1)),n=Math.floor(r%(Oi+1));return t.box(t.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,255&e,i>>24,i>>16&255,i>>8&255,255&i,n>>24,n>>16&255,n>>8&255,255&n,85,196,0,0]))},t.mdia=function(e){return t.box(t.types.mdia,t.mdhd(e.timescale,e.duration),t.hdlr(e.type),t.minf(e))},t.mfhd=function(e){return t.box(t.types.mfhd,new Uint8Array([0,0,0,0,e>>24,e>>16&255,e>>8&255,255&e]))},t.minf=function(e){return"audio"===e.type?t.box(t.types.minf,t.box(t.types.smhd,t.SMHD),t.DINF,t.stbl(e)):t.box(t.types.minf,t.box(t.types.vmhd,t.VMHD),t.DINF,t.stbl(e))},t.moof=function(e,r,i){return t.box(t.types.moof,t.mfhd(e),t.traf(i,r))},t.moov=function(e){for(var r=e.length,i=[];r--;)i[r]=t.trak(e[r]);return t.box.apply(null,[t.types.moov,t.mvhd(e[0].timescale,e[0].duration)].concat(i).concat(t.mvex(e)))},t.mvex=function(e){for(var r=e.length,i=[];r--;)i[r]=t.trex(e[r]);return t.box.apply(null,[t.types.mvex].concat(i))},t.mvhd=function(e,r){r*=e;var i=Math.floor(r/(Oi+1)),n=Math.floor(r%(Oi+1)),a=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,255&e,i>>24,i>>16&255,i>>8&255,255&i,n>>24,n>>16&255,n>>8&255,255&n,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return t.box(t.types.mvhd,a)},t.sdtp=function(e){var r,i,n=e.samples||[],a=new Uint8Array(4+n.length);for(r=0;r<n.length;r++)i=n[r].flags,a[r+4]=i.dependsOn<<4|i.isDependedOn<<2|i.hasRedundancy;return t.box(t.types.sdtp,a)},t.stbl=function(e){return t.box(t.types.stbl,t.stsd(e),t.box(t.types.stts,t.STTS),t.box(t.types.stsc,t.STSC),t.box(t.types.stsz,t.STSZ),t.box(t.types.stco,t.STCO))},t.avc1=function(e){var r,i,n,a=[],s=[];for(r=0;r<e.sps.length;r++)n=(i=e.sps[r]).byteLength,a.push(n>>>8&255),a.push(255&n),a=a.concat(Array.prototype.slice.call(i));for(r=0;r<e.pps.length;r++)n=(i=e.pps[r]).byteLength,s.push(n>>>8&255),s.push(255&n),s=s.concat(Array.prototype.slice.call(i));var o=t.box(t.types.avcC,new Uint8Array([1,a[3],a[4],a[5],255,224|e.sps.length].concat(a).concat([e.pps.length]).concat(s))),l=e.width,u=e.height,h=e.pixelRatio[0],d=e.pixelRatio[1];return t.box(t.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,l>>8&255,255&l,u>>8&255,255&u,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),o,t.box(t.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),t.box(t.types.pasp,new Uint8Array([h>>24,h>>16&255,h>>8&255,255&h,d>>24,d>>16&255,d>>8&255,255&d])))},t.esds=function(t){var e=t.config.length;return new Uint8Array([0,0,0,0,3,23+e,0,1,0,4,15+e,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([e]).concat(t.config).concat([6,1,2]))},t.mp4a=function(e){var r=e.samplerate;return t.box(t.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,e.channelCount,0,16,0,0,0,0,r>>8&255,255&r,0,0]),t.box(t.types.esds,t.esds(e)))},t.mp3=function(e){var r=e.samplerate;return t.box(t.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,e.channelCount,0,16,0,0,0,0,r>>8&255,255&r,0,0]))},t.stsd=function(e){return"audio"===e.type?"mp3"===e.segmentCodec&&"mp3"===e.codec?t.box(t.types.stsd,t.STSD,t.mp3(e)):t.box(t.types.stsd,t.STSD,t.mp4a(e)):t.box(t.types.stsd,t.STSD,t.avc1(e))},t.tkhd=function(e){var r=e.id,i=e.duration*e.timescale,n=e.width,a=e.height,s=Math.floor(i/(Oi+1)),o=Math.floor(i%(Oi+1));return t.box(t.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,r>>24&255,r>>16&255,r>>8&255,255&r,0,0,0,0,s>>24,s>>16&255,s>>8&255,255&s,o>>24,o>>16&255,o>>8&255,255&o,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,n>>8&255,255&n,0,0,a>>8&255,255&a,0,0]))},t.traf=function(e,r){var i=t.sdtp(e),n=e.id,a=Math.floor(r/(Oi+1)),s=Math.floor(r%(Oi+1));return t.box(t.types.traf,t.box(t.types.tfhd,new Uint8Array([0,0,0,0,n>>24,n>>16&255,n>>8&255,255&n])),t.box(t.types.tfdt,new Uint8Array([1,0,0,0,a>>24,a>>16&255,a>>8&255,255&a,s>>24,s>>16&255,s>>8&255,255&s])),t.trun(e,i.length+16+20+8+16+8+8),i)},t.trak=function(e){return e.duration=e.duration||4294967295,t.box(t.types.trak,t.tkhd(e),t.mdia(e))},t.trex=function(e){var r=e.id;return t.box(t.types.trex,new Uint8Array([0,0,0,0,r>>24,r>>16&255,r>>8&255,255&r,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},t.trun=function(e,r){var i,n,a,s,o,l,u=e.samples||[],h=u.length,d=12+16*h,c=new Uint8Array(d);for(r+=8+d,c.set(["video"===e.type?1:0,0,15,1,h>>>24&255,h>>>16&255,h>>>8&255,255&h,r>>>24&255,r>>>16&255,r>>>8&255,255&r],0),i=0;i<h;i++)a=(n=u[i]).duration,s=n.size,o=n.flags,l=n.cts,c.set([a>>>24&255,a>>>16&255,a>>>8&255,255&a,s>>>24&255,s>>>16&255,s>>>8&255,255&s,o.isLeading<<2|o.dependsOn,o.isDependedOn<<6|o.hasRedundancy<<4|o.paddingValue<<1|o.isNonSync,61440&o.degradPrio,15&o.degradPrio,l>>>24&255,l>>>16&255,l>>>8&255,255&l],12+16*i);return t.box(t.types.trun,c)},t.initSegment=function(e){t.types||t.init();var r=t.moov(e),i=new Uint8Array(t.FTYP.byteLength+r.byteLength);return i.set(t.FTYP),i.set(r,t.FTYP.byteLength),i},t}();function Ui(t,e,r,i){void 0===r&&(r=1),void 0===i&&(i=!1);var n=t*e*r;return i?Math.round(n):n}function Bi(t,e){return void 0===e&&(e=!1),Ui(t,1e3,1/9e4,e)}Ni.types=void 0,Ni.HDLR_TYPES=void 0,Ni.STTS=void 0,Ni.STSC=void 0,Ni.STCO=void 0,Ni.STSZ=void 0,Ni.VMHD=void 0,Ni.SMHD=void 0,Ni.STSD=void 0,Ni.FTYP=void 0,Ni.DINF=void 0;var Gi=null,Ki=null,Hi=function(){function t(t,e,r,i){if(this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=null,this._initDTS=null,this.nextAvcDts=null,this.nextAudioPts=null,this.videoSampleDuration=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=t,this.config=e,this.typeSupported=r,this.ISGenerated=!1,null===Gi){var n=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);Gi=n?parseInt(n[1]):0}if(null===Ki){var a=navigator.userAgent.match(/Safari\/(\d+)/i);Ki=a?parseInt(a[1]):0}}var e=t.prototype;return e.destroy=function(){},e.resetTimeStamp=function(t){w.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=t},e.resetNextTimestamp=function(){w.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},e.resetInitSegment=function(){w.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},e.getVideoStartPts=function(t){var e=!1,r=t.reduce((function(t,r){var i=r.pts-t;return i<-4294967296?(e=!0,Vi(t,r.pts)):i>0?t:r.pts}),t[0].pts);return e&&w.debug("PTS rollover detected"),r},e.remux=function(t,e,r,i,n,a,s,o){var l,u,h,d,c,f,g=n,v=n,m=t.pid>-1,p=e.pid>-1,y=e.samples.length,T=t.samples.length>0,E=s&&y>0||y>1;if((!m||T)&&(!p||E)||this.ISGenerated||s){this.ISGenerated||(h=this.generateIS(t,e,n,a));var S,L=this.isVideoContiguous,R=-1;if(E&&(R=function(t){for(var e=0;e<t.length;e++)if(t[e].key)return e;return-1}(e.samples),!L&&this.config.forceKeyFrameOnDiscontinuity))if(f=!0,R>0){w.warn("[mp4-remuxer]: Dropped "+R+" out of "+y+" video samples due to a missing keyframe");var A=this.getVideoStartPts(e.samples);e.samples=e.samples.slice(R),e.dropped+=R,S=v+=(e.samples[0].pts-A)/e.inputTimeScale}else-1===R&&(w.warn("[mp4-remuxer]: No keyframe found out of "+y+" video samples"),f=!1);if(this.ISGenerated){if(T&&E){var k=this.getVideoStartPts(e.samples),b=(Vi(t.samples[0].pts,k)-k)/e.inputTimeScale;g+=Math.max(0,b),v+=Math.max(0,-b)}if(T){if(t.samplerate||(w.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),h=this.generateIS(t,e,n,a)),u=this.remuxAudio(t,g,this.isAudioContiguous,a,p||E||o===ve?v:void 0),E){var D=u?u.endPTS-u.startPTS:0;e.inputTimeScale||(w.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),h=this.generateIS(t,e,n,a)),l=this.remuxVideo(e,v,L,D)}}else E&&(l=this.remuxVideo(e,v,L,0));l&&(l.firstKeyFrame=R,l.independent=-1!==R,l.firstKeyFramePTS=S)}}return this.ISGenerated&&this._initPTS&&this._initDTS&&(r.samples.length&&(c=Yi(r,n,this._initPTS,this._initDTS)),i.samples.length&&(d=Wi(i,n,this._initPTS))),{audio:u,video:l,initSegment:h,independent:f,text:d,id3:c}},e.generateIS=function(t,e,r,i){var n,a,s,o=t.samples,l=e.samples,u=this.typeSupported,h={},d=this._initPTS,c=!d||i,f="audio/mp4";if(c&&(n=a=1/0),t.config&&o.length&&(t.timescale=t.samplerate,"mp3"===t.segmentCodec&&(u.mpeg?(f="audio/mpeg",t.codec=""):u.mp3&&(t.codec="mp3")),h.audio={id:"audio",container:f,codec:t.codec,initSegment:"mp3"===t.segmentCodec&&u.mpeg?new Uint8Array(0):Ni.initSegment([t]),metadata:{channelCount:t.channelCount}},c&&(s=t.inputTimeScale,d&&s===d.timescale?c=!1:n=a=o[0].pts-Math.round(s*r))),e.sps&&e.pps&&l.length&&(e.timescale=e.inputTimeScale,h.video={id:"main",container:"video/mp4",codec:e.codec,initSegment:Ni.initSegment([e]),metadata:{width:e.width,height:e.height}},c))if(s=e.inputTimeScale,d&&s===d.timescale)c=!1;else{var g=this.getVideoStartPts(l),v=Math.round(s*r);a=Math.min(a,Vi(l[0].dts,g)-v),n=Math.min(n,g-v)}if(Object.keys(h).length)return this.ISGenerated=!0,c?(this._initPTS={baseTime:n,timescale:s},this._initDTS={baseTime:a,timescale:s}):n=s=void 0,{tracks:h,initPTS:n,timescale:s}},e.remuxVideo=function(t,e,r,i){var n,a,s=t.inputTimeScale,l=t.samples,u=[],h=l.length,d=this._initPTS,c=this.nextAvcDts,f=8,g=this.videoSampleDuration,v=Number.POSITIVE_INFINITY,m=Number.NEGATIVE_INFINITY,p=!1;r&&null!==c||(c=e*s-(l[0].pts-Vi(l[0].dts,l[0].pts)));for(var y=d.baseTime*s/d.timescale,T=0;T<h;T++){var E=l[T];E.pts=Vi(E.pts-y,c),E.dts=Vi(E.dts-y,c),E.dts<l[T>0?T-1:T].dts&&(p=!0)}p&&l.sort((function(t,e){var r=t.dts-e.dts,i=t.pts-e.pts;return r||i})),n=l[0].dts;var A=(a=l[l.length-1].dts)-n,k=A?Math.round(A/(h-1)):g||t.inputTimeScale/30;if(r){var b=n-c,D=b>k,I=b<-1;if((D||I)&&(D?w.warn("AVC: "+Bi(b,!0)+" ms ("+b+"dts) hole between fragments detected, filling it"):w.warn("AVC: "+Bi(-b,!0)+" ms ("+b+"dts) overlapping between fragments detected"),!I||c>=l[0].pts)){n=c;var C=l[0].pts-b;l[0].dts=n,l[0].pts=C,w.log("Video: First PTS/DTS adjusted: "+Bi(C,!0)+"/"+Bi(n,!0)+", delta: "+Bi(b,!0)+" ms")}}n=Math.max(0,n);for(var _=0,P=0,x=0;x<h;x++){for(var F=l[x],M=F.units,O=M.length,N=0,U=0;U<O;U++)N+=M[U].data.length;P+=N,_+=O,F.length=N,F.dts=Math.max(F.dts,n),v=Math.min(F.pts,v),m=Math.max(F.pts,m)}a=l[h-1].dts;var B,G=P+4*_+8;try{B=new Uint8Array(G)}catch(t){return void this.observer.emit(S.ERROR,S.ERROR,{type:L.MUX_ERROR,details:R.REMUX_ALLOC_ERROR,fatal:!1,error:t,bytes:G,reason:"fail allocating video mdat "+G})}var K=new DataView(B.buffer);K.setUint32(0,G),B.set(Ni.types.mdat,4);for(var H=!1,V=Number.POSITIVE_INFINITY,Y=Number.POSITIVE_INFINITY,W=Number.NEGATIVE_INFINITY,j=Number.NEGATIVE_INFINITY,q=0;q<h;q++){for(var X=l[q],z=X.units,Q=0,$=0,J=z.length;$<J;$++){var Z=z[$],tt=Z.data,et=Z.data.byteLength;K.setUint32(f,et),f+=4,B.set(tt,f),f+=et,Q+=4+et}var rt=void 0;if(q<h-1)g=l[q+1].dts-X.dts,rt=l[q+1].pts-X.pts;else{var it=this.config,nt=q>0?X.dts-l[q-1].dts:k;if(rt=q>0?X.pts-l[q-1].pts:k,it.stretchShortVideoTrack&&null!==this.nextAudioPts){var at=Math.floor(it.maxBufferHole*s),st=(i?v+i*s:this.nextAudioPts)-X.pts;st>at?((g=st-nt)<0?g=nt:H=!0,w.log("[mp4-remuxer]: It is approximately "+st/90+" ms to the next segment; using duration "+g/90+" ms for the last video frame.")):g=nt}else g=nt}var ot=Math.round(X.pts-X.dts);V=Math.min(V,g),W=Math.max(W,g),Y=Math.min(Y,rt),j=Math.max(j,rt),u.push(new qi(X.key,g,Q,ot))}if(u.length)if(Gi){if(Gi<70){var lt=u[0].flags;lt.dependsOn=2,lt.isNonSync=0}}else if(Ki&&j-Y<W-V&&k/W<.025&&0===u[0].cts){w.warn("Found irregular gaps in sample duration. Using PTS instead of DTS to determine MP4 sample duration.");for(var ut=n,ht=0,dt=u.length;ht<dt;ht++){var ct=ut+u[ht].duration,ft=ut+u[ht].cts;if(ht<dt-1){var gt=ct+u[ht+1].cts;u[ht].duration=gt-ft}else u[ht].duration=ht?u[ht-1].duration:k;u[ht].cts=0,ut=ct}}g=H||!g?k:g,this.nextAvcDts=c=a+g,this.videoSampleDuration=g,this.isVideoContiguous=!0;var vt={data1:Ni.moof(t.sequenceNumber++,n,o({},t,{samples:u})),data2:B,startPTS:v/s,endPTS:(m+g)/s,startDTS:n/s,endDTS:c/s,type:"video",hasAudio:!1,hasVideo:!0,nb:u.length,dropped:t.dropped};return t.samples=[],t.dropped=0,vt},e.remuxAudio=function(t,e,r,i,n){var a=t.inputTimeScale,s=a/(t.samplerate?t.samplerate:a),l="aac"===t.segmentCodec?1024:1152,u=l*s,h=this._initPTS,d="mp3"===t.segmentCodec&&this.typeSupported.mpeg,c=[],f=void 0!==n,g=t.samples,v=d?0:8,m=this.nextAudioPts||-1,p=e*a,y=h.baseTime*a/h.timescale;if(this.isAudioContiguous=r=r||g.length&&m>0&&(i&&Math.abs(p-m)<9e3||Math.abs(Vi(g[0].pts-y,p)-m)<20*u),g.forEach((function(t){t.pts=Vi(t.pts-y,p)})),!r||m<0){if(g=g.filter((function(t){return t.pts>=0})),!g.length)return;m=0===n?0:i&&!f?Math.max(0,p):g[0].pts}if("aac"===t.segmentCodec)for(var T=this.config.maxAudioFramesDrift,E=0,A=m;E<g.length;E++){var k=g[E],b=k.pts,D=b-A,I=Math.abs(1e3*D/a);if(D<=-T*u&&f)0===E&&(w.warn("Audio frame @ "+(b/a).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*D/a)+" ms."),this.nextAudioPts=m=A=b);else if(D>=T*u&&I<1e4&&f){var C=Math.round(D/u);(A=b-C*u)<0&&(C--,A+=u),0===E&&(this.nextAudioPts=m=A),w.warn("[mp4-remuxer]: Injecting "+C+" audio frame @ "+(A/a).toFixed(3)+"s due to "+Math.round(1e3*D/a)+" ms gap.");for(var _=0;_<C;_++){var P=Math.max(A,0),x=Mi.getSilentFrame(t.manifestCodec||t.codec,t.channelCount);x||(w.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),x=k.unit.subarray()),g.splice(E,0,{unit:x,pts:P}),A+=u,E++}}k.pts=A,A+=u}for(var F,M=null,O=null,N=0,U=g.length;U--;)N+=g[U].unit.byteLength;for(var B=0,G=g.length;B<G;B++){var K=g[B],H=K.unit,V=K.pts;if(null!==O)c[B-1].duration=Math.round((V-O)/s);else{if(r&&"aac"===t.segmentCodec&&(V=m),M=V,!(N>0))return;N+=v;try{F=new Uint8Array(N)}catch(t){return void this.observer.emit(S.ERROR,S.ERROR,{type:L.MUX_ERROR,details:R.REMUX_ALLOC_ERROR,fatal:!1,error:t,bytes:N,reason:"fail allocating audio mdat "+N})}d||(new DataView(F.buffer).setUint32(0,N),F.set(Ni.types.mdat,4))}F.set(H,v);var Y=H.byteLength;v+=Y,c.push(new qi(!0,l,Y,0)),O=V}var W=c.length;if(W){var j=c[c.length-1];this.nextAudioPts=m=O+s*j.duration;var q=d?new Uint8Array(0):Ni.moof(t.sequenceNumber++,M/s,o({},t,{samples:c}));t.samples=[];var X=M/a,z=m/a,Q={data1:q,data2:F,startPTS:X,endPTS:z,startDTS:X,endDTS:z,type:"audio",hasAudio:!0,hasVideo:!1,nb:W};return this.isAudioContiguous=!0,Q}},e.remuxEmptyAudio=function(t,e,r,i){var n=t.inputTimeScale,a=n/(t.samplerate?t.samplerate:n),s=this.nextAudioPts,o=this._initDTS,l=9e4*o.baseTime/o.timescale,u=(null!==s?s:i.startDTS*n)+l,h=i.endDTS*n+l,d=1024*a,c=Math.ceil((h-u)/d),f=Mi.getSilentFrame(t.manifestCodec||t.codec,t.channelCount);if(w.warn("[mp4-remuxer]: remux empty Audio"),f){for(var g=[],v=0;v<c;v++){var m=u+v*d;g.push({unit:f,pts:m,dts:m})}return t.samples=g,this.remuxAudio(t,e,r,!1)}w.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec")},t}();function Vi(t,e){var r;if(null===e)return t;for(r=e<t?-8589934592:8589934592;Math.abs(t-e)>4294967296;)t+=r;return t}function Yi(t,e,r,i){var n=t.samples.length;if(n){for(var a=t.inputTimeScale,s=0;s<n;s++){var o=t.samples[s];o.pts=Vi(o.pts-r.baseTime*a/r.timescale,e*a)/a,o.dts=Vi(o.dts-i.baseTime*a/i.timescale,e*a)/a}var l=t.samples;return t.samples=[],{samples:l}}}function Wi(t,e,r){var i=t.samples.length;if(i){for(var n=t.inputTimeScale,a=0;a<i;a++){var s=t.samples[a];s.pts=Vi(s.pts-r.baseTime*n/r.timescale,e*n)/n}t.samples.sort((function(t,e){return t.pts-e.pts}));var o=t.samples;return t.samples=[],{samples:o}}}var ji,qi=function(t,e,r,i){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=e,this.size=r,this.cts=i,this.flags=new Xi(t)},Xi=function(t){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=t?2:1,this.isNonSync=t?0:1},zi=function(){function t(){this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=null,this.initTracks=void 0,this.lastEndTime=null}var e=t.prototype;return e.destroy=function(){},e.resetTimeStamp=function(t){this.initPTS=t,this.lastEndTime=null},e.resetNextTimestamp=function(){this.lastEndTime=null},e.resetInitSegment=function(t,e,r,i){this.audioCodec=e,this.videoCodec=r,this.generateInitSegment(function(t,e){if(!t||!e)return t;var r=e.keyId;return r&&e.isCommonEncryption&&It(t,["moov","trak"]).forEach((function(t){var e=It(t,["mdia","minf","stbl","stsd"])[0].subarray(8),i=It(e,["enca"]),n=i.length>0;n||(i=It(e,["encv"])),i.forEach((function(t){It(n?t.subarray(28):t.subarray(78),["sinf"]).forEach((function(t){var e=_t(t);if(e){var i=e.subarray(8,24);i.some((function(t){return 0!==t}))||(w.log("[eme] Patching keyId in 'enc"+(n?"a":"v")+">sinf>>tenc' box: "+Tt(i)+" -> "+Tt(r)),e.set(r,8))}}))}))})),t}(t,i)),this.emitInitSegment=!0},e.generateInitSegment=function(t){var e=this.audioCodec,r=this.videoCodec;if(null==t||!t.byteLength)return this.initTracks=void 0,void(this.initData=void 0);var i=this.initData=Ct(t);e||(e=Qi(i.audio,O)),r||(r=Qi(i.video,N));var n={};i.audio&&i.video?n.audiovideo={container:"video/mp4",codec:e+","+r,initSegment:t,id:"main"}:i.audio?n.audio={container:"audio/mp4",codec:e,initSegment:t,id:"audio"}:i.video?n.video={container:"video/mp4",codec:r,initSegment:t,id:"main"}:w.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."),this.initTracks=n},e.remux=function(t,e,r,i,n,a){var s,o,l=this.initPTS,u=this.lastEndTime,h={audio:void 0,video:void 0,text:i,id3:r,initSegment:void 0};E(u)||(u=this.lastEndTime=n||0);var d=e.samples;if(null==d||!d.length)return h;var c={initPTS:void 0,timescale:1},f=this.initData;if(null!=(s=f)&&s.length||(this.generateInitSegment(d),f=this.initData),null==(o=f)||!o.length)return w.warn("[passthrough-remuxer.ts]: Failed to generate initSegment."),h;this.emitInitSegment&&(c.tracks=this.initTracks,this.emitInitSegment=!1);var g=function(t,e){for(var r=0,i=0,n=0,a=It(t,["moof","traf"]),s=0;s<a.length;s++){var o=a[s],l=It(o,["tfhd"])[0],u=e[kt(l,4)];if(u){var h=u.default,d=kt(l,0)|(null==h?void 0:h.flags),c=null==h?void 0:h.duration;8&d&&(c=kt(l,2&d?12:8));for(var f=u.timescale||9e4,g=It(o,["trun"]),v=0;v<g.length;v++)!(r=Pt(g[v]))&&c&&(r=c*kt(g[v],4)),u.type===N?i+=r/f:u.type===O&&(n+=r/f)}}if(0===i&&0===n){for(var m=0,p=It(t,["sidx"]),y=0;y<p.length;y++){var T=wt(p[y]);null!=T&&T.references&&(m+=T.references.reduce((function(t,e){return t+e.info.duration||0}),0))}return m}return i||n}(d,f),v=function(t,e){return It(e,["moof","traf"]).reduce((function(e,r){var i=It(r,["tfdt"])[0],n=i[0],a=It(r,["tfhd"]).reduce((function(e,r){var a=kt(r,4),s=t[a];if(s){var o=kt(i,4);if(1===n){if(o===Et)return w.warn("[mp4-demuxer]: Ignoring assumed invalid signed 64-bit track fragment decode time"),e;o*=Et+1,o+=kt(i,8)}var l=o/(s.timescale||9e4);if(isFinite(l)&&(null===e||l<e))return l}return e}),null);return null!==a&&isFinite(a)&&(null===e||a<e)?a:e}),null)}(f,d),m=null===v?n:v;(function(t,e,r,i){if(null===t)return!0;var n=Math.max(i,1),a=e-t.baseTime/t.timescale;return Math.abs(a-r)>n}(l,m,n,g)||c.timescale!==l.timescale&&a)&&(c.initPTS=m-n,l&&1===l.timescale&&w.warn("Adjusting initPTS by "+(c.initPTS-l.baseTime)),this.initPTS=l={baseTime:c.initPTS,timescale:1});var p=t?m-l.baseTime/l.timescale:u,y=p+g;!function(t,e,r){It(e,["moof","traf"]).forEach((function(e){It(e,["tfhd"]).forEach((function(i){var n=kt(i,4),a=t[n];if(a){var s=a.timescale||9e4;It(e,["tfdt"]).forEach((function(t){var e=t[0],i=kt(t,4);if(0===e)i-=r*s,Dt(t,4,i=Math.max(i,0));else{i*=Math.pow(2,32),i+=kt(t,8),i-=r*s,i=Math.max(i,0);var n=Math.floor(i/(Et+1)),a=Math.floor(i%(Et+1));Dt(t,4,n),Dt(t,8,a)}}))}}))}))}(f,d,l.baseTime/l.timescale),g>0?this.lastEndTime=y:(w.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());var T=!!f.audio,S=!!f.video,L="";T&&(L+="audio"),S&&(L+="video");var R={data1:d,startPTS:p,startDTS:p,endPTS:y,endDTS:y,type:L,hasAudio:T,hasVideo:S,nb:1,dropped:0};return h.audio="audio"===R.type?R:void 0,h.video="audio"!==R.type?R:void 0,h.initSegment=c,h.id3=Yi(r,n,l,l),i.samples.length&&(h.text=Wi(i,n,l)),h},t}();function Qi(t,e){var r=null==t?void 0:t.codec;return r&&r.length>4?r:"hvc1"===r||"hev1"===r?"hvc1.1.6.L120.90":"av01"===r?"av01.0.04M.08":"avc1"===r||e===N?"avc1.42e01e":"mp4a.40.5"}try{ji=self.performance.now.bind(self.performance)}catch(t){w.debug("Unable to use Performance API on this environment"),ji="undefined"!=typeof self&&self.Date.now}var $i=[{demux:fi,remux:zi},{demux:Di,remux:Hi},{demux:di,remux:Hi},{demux:Fi,remux:Hi}],Ji=function(){function t(t,e,r,i,n){this.async=!1,this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.observer=t,this.typeSupported=e,this.config=r,this.vendor=i,this.id=n}var e=t.prototype;return e.configure=function(t){this.transmuxConfig=t,this.decrypter&&this.decrypter.reset()},e.push=function(t,e,r,i){var n=this,a=r.transmuxing;a.executeStart=ji();var s=new Uint8Array(t),o=this.currentTransmuxState,l=this.transmuxConfig;i&&(this.currentTransmuxState=i);var u=i||o,h=u.contiguous,d=u.discontinuity,c=u.trackSwitch,f=u.accurateTimeOffset,g=u.timeOffset,v=u.initSegmentChange,m=l.audioCodec,p=l.videoCodec,y=l.defaultInitPts,T=l.duration,E=l.initSegmentData,A=function(t,e){var r=null;return t.byteLength>0&&null!=e&&null!=e.key&&null!==e.iv&&null!=e.method&&(r=e),r}(s,e);if(A&&"AES-128"===A.method){var k=this.getDecrypter();if(!k.isSync())return this.decryptionPromise=k.webCryptoDecrypt(s,A.key.buffer,A.iv.buffer).then((function(t){var e=n.push(t,null,r);return n.decryptionPromise=null,e})),this.decryptionPromise;var b=k.softwareDecrypt(s,A.key.buffer,A.iv.buffer);if(r.part>-1&&(b=k.flush()),!b)return a.executeEnd=ji(),Zi(r);s=new Uint8Array(b)}var D=this.needsProbing(d,c);if(D){var I=this.configureTransmuxer(s);if(I)return w.warn("[transmuxer] "+I.message),this.observer.emit(S.ERROR,S.ERROR,{type:L.MEDIA_ERROR,details:R.FRAG_PARSING_ERROR,fatal:!1,error:I,reason:I.message}),a.executeEnd=ji(),Zi(r)}(d||c||v||D)&&this.resetInitSegment(E,m,p,T,e),(d||v||D)&&this.resetInitialTimestamp(y),h||this.resetContiguity();var C=this.transmux(s,A,g,f,r),_=this.currentTransmuxState;return _.contiguous=!0,_.discontinuity=!1,_.trackSwitch=!1,a.executeEnd=ji(),C},e.flush=function(t){var e=this,r=t.transmuxing;r.executeStart=ji();var i=this.decrypter,n=this.currentTransmuxState,a=this.decryptionPromise;if(a)return a.then((function(){return e.flush(t)}));var s=[],o=n.timeOffset;if(i){var l=i.flush();l&&s.push(this.push(l,null,t))}var u=this.demuxer,h=this.remuxer;if(!u||!h)return r.executeEnd=ji(),[Zi(t)];var d=u.flush(o);return tn(d)?d.then((function(r){return e.flushRemux(s,r,t),s})):(this.flushRemux(s,d,t),s)},e.flushRemux=function(t,e,r){var i=e.audioTrack,n=e.videoTrack,a=e.id3Track,s=e.textTrack,o=this.currentTransmuxState,l=o.accurateTimeOffset,u=o.timeOffset;w.log("[transmuxer.ts]: Flushed fragment "+r.sn+(r.part>-1?" p: "+r.part:"")+" of level "+r.level);var h=this.remuxer.remux(i,n,a,s,u,l,!0,this.id);t.push({remuxResult:h,chunkMeta:r}),r.transmuxing.executeEnd=ji()},e.resetInitialTimestamp=function(t){var e=this.demuxer,r=this.remuxer;e&&r&&(e.resetTimeStamp(t),r.resetTimeStamp(t))},e.resetContiguity=function(){var t=this.demuxer,e=this.remuxer;t&&e&&(t.resetContiguity(),e.resetNextTimestamp())},e.resetInitSegment=function(t,e,r,i,n){var a=this.demuxer,s=this.remuxer;a&&s&&(a.resetInitSegment(t,e,r,i),s.resetInitSegment(t,e,r,n))},e.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},e.transmux=function(t,e,r,i,n){return e&&"SAMPLE-AES"===e.method?this.transmuxSampleAes(t,e,r,i,n):this.transmuxUnencrypted(t,r,i,n)},e.transmuxUnencrypted=function(t,e,r,i){var n=this.demuxer.demux(t,e,!1,!this.config.progressive),a=n.audioTrack,s=n.videoTrack,o=n.id3Track,l=n.textTrack;return{remuxResult:this.remuxer.remux(a,s,o,l,e,r,!1,this.id),chunkMeta:i}},e.transmuxSampleAes=function(t,e,r,i,n){var a=this;return this.demuxer.demuxSampleAes(t,e,r).then((function(t){return{remuxResult:a.remuxer.remux(t.audioTrack,t.videoTrack,t.id3Track,t.textTrack,r,i,!1,a.id),chunkMeta:n}}))},e.configureTransmuxer=function(t){for(var e,r=this.config,i=this.observer,n=this.typeSupported,a=this.vendor,s=0,o=$i.length;s<o;s++)if($i[s].demux.probe(t)){e=$i[s];break}if(!e)return new Error("Failed to find demuxer by probing fragment data");var l=this.demuxer,u=this.remuxer,h=e.remux,d=e.demux;u&&u instanceof h||(this.remuxer=new h(i,r,n,a)),l&&l instanceof d||(this.demuxer=new d(i,r,n),this.probe=d.probe)},e.needsProbing=function(t,e){return!this.demuxer||!this.remuxer||t||e},e.getDecrypter=function(){var t=this.decrypter;return t||(t=this.decrypter=new Ur(this.config)),t},t}(),Zi=function(t){return{remuxResult:{},chunkMeta:t}};function tn(t){return"then"in t&&t.then instanceof Function}var en=function(t,e,r,i,n){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=t,this.videoCodec=e,this.initSegmentData=r,this.duration=i,this.defaultInitPts=n||null},rn=function(t,e,r,i,n,a){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.initSegmentChange=void 0,this.discontinuity=t,this.contiguous=e,this.accurateTimeOffset=r,this.trackSwitch=i,this.timeOffset=n,this.initSegmentChange=a},nn={exports:{}};!function(t){var e=Object.prototype.hasOwnProperty,r="~";function i(){}function n(t,e,r){this.fn=t,this.context=e,this.once=r||!1}function a(t,e,i,a,s){if("function"!=typeof i)throw new TypeError("The listener must be a function");var o=new n(i,a||t,s),l=r?r+e:e;return t._events[l]?t._events[l].fn?t._events[l]=[t._events[l],o]:t._events[l].push(o):(t._events[l]=o,t._eventsCount++),t}function s(t,e){0==--t._eventsCount?t._events=new i:delete t._events[e]}function o(){this._events=new i,this._eventsCount=0}Object.create&&(i.prototype=Object.create(null),(new i).__proto__||(r=!1)),o.prototype.eventNames=function(){var t,i,n=[];if(0===this._eventsCount)return n;for(i in t=this._events)e.call(t,i)&&n.push(r?i.slice(1):i);return Object.getOwnPropertySymbols?n.concat(Object.getOwnPropertySymbols(t)):n},o.prototype.listeners=function(t){var e=r?r+t:t,i=this._events[e];if(!i)return[];if(i.fn)return[i.fn];for(var n=0,a=i.length,s=new Array(a);n<a;n++)s[n]=i[n].fn;return s},o.prototype.listenerCount=function(t){var e=r?r+t:t,i=this._events[e];return i?i.fn?1:i.length:0},o.prototype.emit=function(t,e,i,n,a,s){var o=r?r+t:t;if(!this._events[o])return!1;var l,u,h=this._events[o],d=arguments.length;if(h.fn){switch(h.once&&this.removeListener(t,h.fn,void 0,!0),d){case 1:return h.fn.call(h.context),!0;case 2:return h.fn.call(h.context,e),!0;case 3:return h.fn.call(h.context,e,i),!0;case 4:return h.fn.call(h.context,e,i,n),!0;case 5:return h.fn.call(h.context,e,i,n,a),!0;case 6:return h.fn.call(h.context,e,i,n,a,s),!0}for(u=1,l=new Array(d-1);u<d;u++)l[u-1]=arguments[u];h.fn.apply(h.context,l)}else{var c,f=h.length;for(u=0;u<f;u++)switch(h[u].once&&this.removeListener(t,h[u].fn,void 0,!0),d){case 1:h[u].fn.call(h[u].context);break;case 2:h[u].fn.call(h[u].context,e);break;case 3:h[u].fn.call(h[u].context,e,i);break;case 4:h[u].fn.call(h[u].context,e,i,n);break;default:if(!l)for(c=1,l=new Array(d-1);c<d;c++)l[c-1]=arguments[c];h[u].fn.apply(h[u].context,l)}}return!0},o.prototype.on=function(t,e,r){return a(this,t,e,r,!1)},o.prototype.once=function(t,e,r){return a(this,t,e,r,!0)},o.prototype.removeListener=function(t,e,i,n){var a=r?r+t:t;if(!this._events[a])return this;if(!e)return s(this,a),this;var o=this._events[a];if(o.fn)o.fn!==e||n&&!o.once||i&&o.context!==i||s(this,a);else{for(var l=0,u=[],h=o.length;l<h;l++)(o[l].fn!==e||n&&!o[l].once||i&&o[l].context!==i)&&u.push(o[l]);u.length?this._events[a]=1===u.length?u[0]:u:s(this,a)}return this},o.prototype.removeAllListeners=function(t){var e;return t?(e=r?r+t:t,this._events[e]&&s(this,e)):(this._events=new i,this._eventsCount=0),this},o.prototype.off=o.prototype.removeListener,o.prototype.addListener=o.prototype.on,o.prefixed=r,o.EventEmitter=o,t.exports=o}(nn);var an=p(nn.exports);function sn(t,e){if(!((r=e.remuxResult).audio||r.video||r.text||r.id3||r.initSegment))return!1;var r,i=[],n=e.remuxResult,a=n.audio,s=n.video;return a&&on(i,a),s&&on(i,s),t.postMessage({event:"transmuxComplete",data:e},i),!0}function on(t,e){e.data1&&t.push(e.data1.buffer),e.data2&&t.push(e.data2.buffer)}function ln(t,e,r){e.reduce((function(e,r){return sn(t,r)||e}),!1)||t.postMessage({event:"transmuxComplete",data:e[0]}),t.postMessage({event:"flush",data:r})}void 0!==e&&e&&function(t){var e=new an,r=function(e,r){t.postMessage({event:e,data:r})};e.on(S.FRAG_DECRYPTED,r),e.on(S.ERROR,r);var i=function(){var t=function(t){var e=function(e){r("workerLog",{logType:t,message:e})};w[t]=e};for(var e in w)t(e)};t.addEventListener("message",(function(n){var a=n.data;switch(a.cmd){case"init":var s=JSON.parse(a.config);t.transmuxer=new Ji(e,a.typeSupported,s,a.vendor,a.id),I(s.debug,a.id),i(),r("init",null);break;case"configure":t.transmuxer.configure(a.config);break;case"demux":var o=t.transmuxer.push(a.data,a.decryptdata,a.chunkMeta,a.state);tn(o)?(t.transmuxer.async=!0,o.then((function(e){sn(t,e)})).catch((function(t){r(S.ERROR,{type:L.MEDIA_ERROR,details:R.FRAG_PARSING_ERROR,chunkMeta:a.chunkMeta,fatal:!1,error:t,err:t,reason:"transmuxer-worker push error"})}))):(t.transmuxer.async=!1,sn(t,o));break;case"flush":var l=a.chunkMeta,u=t.transmuxer.flush(l);tn(u)||t.transmuxer.async?(tn(u)||(u=Promise.resolve(u)),u.then((function(e){ln(t,e,l)})).catch((function(t){r(S.ERROR,{type:L.MEDIA_ERROR,details:R.FRAG_PARSING_ERROR,chunkMeta:a.chunkMeta,fatal:!1,error:t,err:t,reason:"transmuxer-worker flush error"})}))):ln(t,u,l)}}))}(self);var un=qt()||{isTypeSupported:function(){return!1}},hn=function(){function e(e,r,i,n){var a=this;this.error=null,this.hls=void 0,this.id=void 0,this.observer=void 0,this.frag=null,this.part=null,this.useWorker=void 0,this.workerContext=null,this.onwmsg=void 0,this.transmuxer=null,this.onTransmuxComplete=void 0,this.onFlush=void 0;var s=e.config;this.hls=e,this.id=r,this.useWorker=!!s.enableWorker,this.onTransmuxComplete=i,this.onFlush=n;var o=function(t,e){(e=e||{}).frag=a.frag,e.id=a.id,t===S.ERROR&&(a.error=e.error),a.hls.trigger(t,e)};this.observer=new an,this.observer.on(S.FRAG_DECRYPTED,o),this.observer.on(S.ERROR,o);var l,u,h,d,c={mp4:un.isTypeSupported("video/mp4"),mpeg:un.isTypeSupported("audio/mpeg"),mp3:un.isTypeSupported('audio/mp4; codecs="mp3"')},f=navigator.vendor;if(!this.useWorker||"undefined"==typeof Worker||(s.workerPath,0))this.transmuxer=new Ji(this.observer,c,s,f,r);else try{s.workerPath?(w.log("loading Web Worker "+s.workerPath+' for "'+r+'"'),this.workerContext=(h=s.workerPath,d=new self.URL(h,self.location.href).href,{worker:new self.Worker(d),scriptURL:d})):(w.log('injecting Web Worker for "'+r+'"'),this.workerContext=(l=new self.Blob(["var exports={};var module={exports:exports};function define(f){f()};define.amd=true;("+t.toString()+")(true);"],{type:"text/javascript"}),u=self.URL.createObjectURL(l),{worker:new self.Worker(u),objectURL:u})),this.onwmsg=function(t){return a.onWorkerMessage(t)};var g=this.workerContext.worker;g.addEventListener("message",this.onwmsg),g.onerror=function(t){var e=new Error(t.message+"  ("+t.filename+":"+t.lineno+")");s.enableWorker=!1,w.warn('Error in "'+r+'" Web Worker, fallback to inline'),a.hls.trigger(S.ERROR,{type:L.OTHER_ERROR,details:R.INTERNAL_EXCEPTION,fatal:!1,event:"demuxerWorker",error:e})},g.postMessage({cmd:"init",typeSupported:c,vendor:f,id:r,config:JSON.stringify(s)})}catch(t){w.warn('Error setting up "'+r+'" Web Worker, fallback to inline',t),this.resetWorker(),this.error=null,this.transmuxer=new Ji(this.observer,c,s,f,r)}}var r=e.prototype;return r.resetWorker=function(){if(this.workerContext){var t=this.workerContext,e=t.worker,r=t.objectURL;r&&self.URL.revokeObjectURL(r),e.removeEventListener("message",this.onwmsg),e.onerror=null,e.terminate(),this.workerContext=null}},r.destroy=function(){if(this.workerContext)this.resetWorker(),this.onwmsg=void 0;else{var t=this.transmuxer;t&&(t.destroy(),this.transmuxer=null)}var e=this.observer;e&&e.removeAllListeners(),this.frag=null,this.observer=null,this.hls=null},r.push=function(t,e,r,i,n,a,s,o,l,u){var h,d,c=this;l.transmuxing.start=self.performance.now();var f=this.transmuxer,g=a?a.start:n.start,v=n.decryptdata,m=this.frag,p=!(m&&n.cc===m.cc),y=!(m&&l.level===m.level),T=m?l.sn-m.sn:-1,E=this.part?l.part-this.part.index:-1,S=0===T&&l.id>1&&l.id===(null==m?void 0:m.stats.chunkCount),L=!y&&(1===T||0===T&&(1===E||S&&E<=0)),R=self.performance.now();(y||T||0===n.stats.parsing.start)&&(n.stats.parsing.start=R),!a||!E&&L||(a.stats.parsing.start=R);var A=!(m&&(null==(h=n.initSegment)?void 0:h.url)===(null==(d=m.initSegment)?void 0:d.url)),k=new rn(p,L,o,y,g,A);if(!L||p||A){w.log("[transmuxer-interface, "+n.type+"]: Starting new transmux session for sn: "+l.sn+" p: "+l.part+" level: "+l.level+" id: "+l.id+"\n        discontinuity: "+p+"\n        trackSwitch: "+y+"\n        contiguous: "+L+"\n        accurateTimeOffset: "+o+"\n        timeOffset: "+g+"\n        initSegmentChange: "+A);var b=new en(r,i,e,s,u);this.configureTransmuxer(b)}if(this.frag=n,this.part=a,this.workerContext)this.workerContext.worker.postMessage({cmd:"demux",data:t,decryptdata:v,chunkMeta:l,state:k},t instanceof ArrayBuffer?[t]:[]);else if(f){var D=f.push(t,v,l,k);tn(D)?(f.async=!0,D.then((function(t){c.handleTransmuxComplete(t)})).catch((function(t){c.transmuxerError(t,l,"transmuxer-interface push error")}))):(f.async=!1,this.handleTransmuxComplete(D))}},r.flush=function(t){var e=this;t.transmuxing.start=self.performance.now();var r=this.transmuxer;if(this.workerContext)this.workerContext.worker.postMessage({cmd:"flush",chunkMeta:t});else if(r){var i=r.flush(t);tn(i)||r.async?(tn(i)||(i=Promise.resolve(i)),i.then((function(r){e.handleFlushResult(r,t)})).catch((function(r){e.transmuxerError(r,t,"transmuxer-interface flush error")}))):this.handleFlushResult(i,t)}},r.transmuxerError=function(t,e,r){this.hls&&(this.error=t,this.hls.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:R.FRAG_PARSING_ERROR,chunkMeta:e,fatal:!1,error:t,err:t,reason:r}))},r.handleFlushResult=function(t,e){var r=this;t.forEach((function(t){r.handleTransmuxComplete(t)})),this.onFlush(e)},r.onWorkerMessage=function(t){var e=t.data,r=this.hls;switch(e.event){case"init":var i,n=null==(i=this.workerContext)?void 0:i.objectURL;n&&self.URL.revokeObjectURL(n);break;case"transmuxComplete":this.handleTransmuxComplete(e.data);break;case"flush":this.onFlush(e.data);break;case"workerLog":w[e.data.logType]&&w[e.data.logType](e.data.message);break;default:e.data=e.data||{},e.data.frag=this.frag,e.data.id=this.id,r.trigger(e.event,e.data)}},r.configureTransmuxer=function(t){var e=this.transmuxer;this.workerContext?this.workerContext.worker.postMessage({cmd:"configure",config:t}):e&&e.configure(t)},r.handleTransmuxComplete=function(t){t.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(t)},e}(),dn=function(){function t(t,e,r,i){this.config=void 0,this.media=null,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=t,this.media=e,this.fragmentTracker=r,this.hls=i}var e=t.prototype;return e.destroy=function(){this.media=null,this.hls=this.fragmentTracker=null},e.poll=function(t,e){var r=this.config,i=this.media,n=this.stalled;if(null!==i){var a=i.currentTime,s=i.seeking,o=this.seeking&&!s,l=!this.seeking&&s;if(this.seeking=s,a===t){if(l||o)this.stalled=null;else if(!(i.paused&&!s||i.ended||0===i.playbackRate)&&Ir.getBuffered(i).length){var u=Ir.bufferInfo(i,a,0),h=u.len>0,d=u.nextStart||0;if(h||d){if(s){var c=u.len>2,f=!d||e&&e.start<=a||d-a>2&&!this.fragmentTracker.getPartialFragment(a);if(c||f)return;this.moved=!1}if(!this.moved&&null!==this.stalled){var g,v=Math.max(d,u.start||0)-a,m=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,p=(null==m||null==(g=m.details)?void 0:g.live)?2*m.details.targetduration:2,y=this.fragmentTracker.getPartialFragment(a);if(v>0&&(v<=p||y))return void this._trySkipBufferHole(y)}var T=self.performance.now();if(null!==n){var E=T-n;if(s||!(E>=250)||(this._reportStall(u),this.media)){var S=Ir.bufferInfo(i,a,r.maxBufferHole);this._tryFixBufferStall(S,E)}}else this.stalled=T}}}else if(this.moved=!0,null!==n){if(this.stallReported){var L=self.performance.now()-n;w.warn("playback not stuck anymore @"+a+", after "+Math.round(L)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}}},e._tryFixBufferStall=function(t,e){var r=this.config,i=this.fragmentTracker,n=this.media;if(null!==n){var a=n.currentTime,s=i.getPartialFragment(a);if(s&&(this._trySkipBufferHole(s)||!this.media))return;(t.len>r.maxBufferHole||t.nextStart&&t.nextStart-a<r.maxBufferHole)&&e>1e3*r.highBufferWatchdogPeriod&&(w.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())}},e._reportStall=function(t){var e=this.hls,r=this.media;if(!this.stallReported&&r){this.stallReported=!0;var i=new Error("Playback stalling at @"+r.currentTime+" due to low buffer ("+JSON.stringify(t)+")");w.warn(i.message),e.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:R.BUFFER_STALLED_ERROR,fatal:!1,error:i,buffer:t.len})}},e._trySkipBufferHole=function(t){var e=this.config,r=this.hls,i=this.media;if(null===i)return 0;var n=i.currentTime,a=Ir.bufferInfo(i,n,0),s=n<a.start?a.start:a.nextStart;if(s){var o=a.len<=e.maxBufferHole,l=a.len>0&&a.len<1&&i.readyState<3,u=s-n;if(u>0&&(o||l)){if(u>e.maxBufferHole){var h=this.fragmentTracker,d=!1;if(0===n){var c=h.getAppendedFrag(0,ge);c&&s<c.end&&(d=!0)}if(!d){var f=t||h.getAppendedFrag(n,ge);if(f){for(var g=!1,v=f.end;v<s;){var m=h.getPartialFragment(v);if(!m){g=!0;break}v+=m.duration}if(g)return 0}}}var p=Math.max(s+.05,n+.1);if(w.warn("skipping hole, adjusting currentTime from "+n+" to "+p),this.moved=!0,this.stalled=null,i.currentTime=p,t&&!t.gap){var y=new Error("fragment loaded with buffer holes, seeking from "+n+" to "+p);r.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:R.BUFFER_SEEK_OVER_HOLE,fatal:!1,error:y,reason:y.message,frag:t})}return p}}return 0},e._tryNudgeBuffer=function(){var t=this.config,e=this.hls,r=this.media,i=this.nudgeRetry;if(null!==r){var n=r.currentTime;if(this.nudgeRetry++,i<t.nudgeMaxRetry){var a=n+(i+1)*t.nudgeOffset,s=new Error("Nudging 'currentTime' from "+n+" to "+a);w.warn(s.message),r.currentTime=a,e.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:R.BUFFER_NUDGE_ON_STALL,error:s,fatal:!1})}else{var o=new Error("Playhead still not moving while enough data buffered @"+n+" after "+t.nudgeMaxRetry+" nudges");w.error(o.message),e.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:R.BUFFER_STALLED_ERROR,error:o,fatal:!0})}}},t}(),cn=function(t){function e(e,r,i){var n;return(n=t.call(this,e,r,i,"[stream-controller]",ge)||this).audioCodecSwap=!1,n.gapController=null,n.level=-1,n._forceStartLoad=!1,n.altAudio=!1,n.audioOnly=!1,n.fragPlaying=null,n.onvplaying=null,n.onvseeked=null,n.fragLastKbps=0,n.couldBacktrack=!1,n.backtrackFragment=null,n.audioCodecSwitch=!1,n.videoBuffer=null,n._registerListeners(),n}l(e,t);var r=e.prototype;return r._registerListeners=function(){var t=this.hls;t.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.MANIFEST_PARSED,this.onManifestParsed,this),t.on(S.LEVEL_LOADING,this.onLevelLoading,this),t.on(S.LEVEL_LOADED,this.onLevelLoaded,this),t.on(S.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),t.on(S.ERROR,this.onError,this),t.on(S.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.on(S.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.on(S.BUFFER_CREATED,this.onBufferCreated,this),t.on(S.BUFFER_FLUSHED,this.onBufferFlushed,this),t.on(S.LEVELS_UPDATED,this.onLevelsUpdated,this),t.on(S.FRAG_BUFFERED,this.onFragBuffered,this)},r._unregisterListeners=function(){var t=this.hls;t.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.MANIFEST_PARSED,this.onManifestParsed,this),t.off(S.LEVEL_LOADED,this.onLevelLoaded,this),t.off(S.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),t.off(S.ERROR,this.onError,this),t.off(S.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.off(S.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.off(S.BUFFER_CREATED,this.onBufferCreated,this),t.off(S.BUFFER_FLUSHED,this.onBufferFlushed,this),t.off(S.LEVELS_UPDATED,this.onLevelsUpdated,this),t.off(S.FRAG_BUFFERED,this.onFragBuffered,this)},r.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},r.startLoad=function(t){if(this.levels){var e=this.lastCurrentTime,r=this.hls;if(this.stopLoad(),this.setInterval(100),this.level=-1,!this.startFragRequested){var i=r.startLevel;-1===i&&(r.config.testBandwidth&&this.levels.length>1?(i=0,this.bitrateTest=!0):i=r.nextAutoLevel),this.level=r.nextLoadLevel=i,this.loadedmetadata=!1}e>0&&-1===t&&(this.log("Override startPosition with lastCurrentTime @"+e.toFixed(3)),t=e),this.state=Kr,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()}else this._forceStartLoad=!0,this.state=Gr},r.stopLoad=function(){this._forceStartLoad=!1,t.prototype.stopLoad.call(this)},r.doTick=function(){switch(this.state){case $r:var t,e=this.levels,r=this.level,i=null==e||null==(t=e[r])?void 0:t.details;if(i&&(!i.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(i))break;this.state=Kr;break}if(this.hls.nextLoadLevel!==this.level){this.state=Kr;break}break;case Yr:var n,a=self.performance.now(),s=this.retryDate;(!s||a>=s||null!=(n=this.media)&&n.seeking)&&(this.resetStartWhenNotLoaded(this.level),this.state=Kr)}this.state===Kr&&this.doTickIdle(),this.onTickEnd()},r.onTickEnd=function(){t.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},r.doTickIdle=function(){var t=this.hls,e=this.levelLastLoaded,r=this.levels,i=this.media,n=t.config,a=t.nextLoadLevel;if(null!==e&&(i||!this.startFragRequested&&n.startFragPrefetch)&&(!this.altAudio||!this.audioOnly)&&null!=r&&r[a]){var s=r[a],o=this.getMainFwdBufferInfo();if(null!==o){var l=this.getLevelDetails();if(l&&this._streamEnded(o,l)){var u={};return this.altAudio&&(u.type="video"),this.hls.trigger(S.BUFFER_EOS,u),void(this.state=Xr)}t.loadLevel!==a&&-1===t.manualLevel&&this.log("Adapting to level "+a+" from level "+this.level),this.level=t.nextLoadLevel=a;var h=s.details;if(!h||this.state===$r||h.live&&this.levelLastLoaded!==a)return this.level=a,void(this.state=$r);var d=o.len,c=this.getMaxBufferLength(s.maxBitrate);if(!(d>=c)){this.backtrackFragment&&this.backtrackFragment.start>o.end&&(this.backtrackFragment=null);var f=this.backtrackFragment?this.backtrackFragment.start:o.end,g=this.getNextFragment(f,h);if(this.couldBacktrack&&!this.fragPrevious&&g&&"initSegment"!==g.sn&&this.fragmentTracker.getState(g)!==mr){var v,m=(null!=(v=this.backtrackFragment)?v:g).sn-h.startSN,p=h.fragments[m-1];p&&g.cc===p.cc&&(g=p,this.fragmentTracker.removeFragment(p))}else this.backtrackFragment&&o.len&&(this.backtrackFragment=null);if(g&&this.isLoopLoading(g,f)){if(!g.gap){var y=this.audioOnly&&!this.altAudio?O:N,T=(y===N?this.videoBuffer:this.mediaBuffer)||this.media;T&&this.afterBufferFlushed(T,y,ge)}g=this.getNextFragmentLoopLoading(g,h,o,ge,c)}g&&(!g.initSegment||g.initSegment.data||this.bitrateTest||(g=g.initSegment),this.loadFragment(g,s,f))}}}},r.loadFragment=function(e,r,i){var n=this.fragmentTracker.getState(e);this.fragCurrent=e,n===fr||n===vr?"initSegment"===e.sn?this._loadInitSegment(e,r):this.bitrateTest?(this.log("Fragment "+e.sn+" of level "+e.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(e,r)):(this.startFragRequested=!0,t.prototype.loadFragment.call(this,e,r,i)):this.clearTrackerIfNeeded(e)},r.getBufferedFrag=function(t){return this.fragmentTracker.getBufferedFrag(t,ge)},r.followingBufferedFrag=function(t){return t?this.getBufferedFrag(t.end+.5):null},r.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},r.nextLevelSwitch=function(){var t=this.levels,e=this.media;if(null!=e&&e.readyState){var r,i=this.getAppendedFrag(e.currentTime);i&&i.start>1&&this.flushMainBuffer(0,i.start-1);var n=this.getLevelDetails();if(null!=n&&n.live){var a=this.getMainFwdBufferInfo();if(!a||a.len<2*n.targetduration)return}if(!e.paused&&t){var s=t[this.hls.nextLoadLevel],o=this.fragLastKbps;r=o&&this.fragCurrent?this.fragCurrent.duration*s.maxBitrate/(1e3*o)+1:0}else r=0;var l=this.getBufferedFrag(e.currentTime+r);if(l){var u=this.followingBufferedFrag(l);if(u){this.abortCurrentFrag();var h=u.maxStartPTS?u.maxStartPTS:u.start,d=u.duration,c=Math.max(l.end,h+Math.min(Math.max(d-this.config.maxFragLookUpTolerance,.5*d),.75*d));this.flushMainBuffer(c,Number.POSITIVE_INFINITY)}}}},r.abortCurrentFrag=function(){var t=this.fragCurrent;switch(this.fragCurrent=null,this.backtrackFragment=null,t&&(t.abortRequests(),this.fragmentTracker.removeFragment(t)),this.state){case Hr:case Vr:case Yr:case jr:case qr:this.state=Kr}this.nextLoadPosition=this.getLoadPosition()},r.flushMainBuffer=function(e,r){t.prototype.flushMainBuffer.call(this,e,r,this.altAudio?"video":null)},r.onMediaAttached=function(e,r){t.prototype.onMediaAttached.call(this,e,r);var i=r.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),i.addEventListener("playing",this.onvplaying),i.addEventListener("seeked",this.onvseeked),this.gapController=new dn(this.config,i,this.fragmentTracker,this.hls)},r.onMediaDetaching=function(){var e=this.media;e&&this.onvplaying&&this.onvseeked&&(e.removeEventListener("playing",this.onvplaying),e.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),t.prototype.onMediaDetaching.call(this)},r.onMediaPlaying=function(){this.tick()},r.onMediaSeeked=function(){var t=this.media,e=t?t.currentTime:null;E(e)&&this.log("Media seeked to "+e.toFixed(3));var r=this.getMainFwdBufferInfo();null!==r&&0!==r.len?this.tick():this.warn('Main forward buffer length on "seeked" event '+(r?r.len:"empty")+")")},r.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(S.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=!1,this.startPosition=this.lastCurrentTime=0,this.levels=this.fragPlaying=this.backtrackFragment=null,this.altAudio=this.audioOnly=!1},r.onManifestParsed=function(t,e){var r,i,n,a=!1,s=!1;e.levels.forEach((function(t){(r=t.audioCodec)&&(-1!==r.indexOf("mp4a.40.2")&&(a=!0),-1!==r.indexOf("mp4a.40.5")&&(s=!0))})),this.audioCodecSwitch=a&&s&&!("function"==typeof(null==(n=Zr())||null==(i=n.prototype)?void 0:i.changeType)),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=e.levels,this.startFragRequested=!1},r.onLevelLoading=function(t,e){var r=this.levels;if(r&&this.state===Kr){var i=r[e.level];(!i.details||i.details.live&&this.levelLastLoaded!==e.level||this.waitForCdnTuneIn(i.details))&&(this.state=$r)}},r.onLevelLoaded=function(t,e){var r,i=this.levels,n=e.level,a=e.details,s=a.totalduration;if(i){this.log("Level "+n+" loaded ["+a.startSN+","+a.endSN+"]"+(a.lastPartSn?"[part-"+a.lastPartSn+"-"+a.lastPartIndex+"]":"")+", cc ["+a.startCC+", "+a.endCC+"] duration:"+s);var o=i[n],l=this.fragCurrent;!l||this.state!==Vr&&this.state!==Yr||l.level===e.level&&l.urlId===o.urlId||!l.loader||this.abortCurrentFrag();var u=0;if(a.live||null!=(r=o.details)&&r.live){if(this.checkLiveUpdate(a),a.deltaUpdateFailed)return;u=this.alignPlaylists(a,o.details)}if(o.details=a,this.levelLastLoaded=n,this.hls.trigger(S.LEVEL_UPDATED,{details:a,level:n}),this.state===$r){if(this.waitForCdnTuneIn(a))return;this.state=Kr}this.startFragRequested?a.live&&this.synchronizeToLiveEdge(a):this.setStartPosition(a,u),this.tick()}else this.warn("Levels were reset while loading level "+n)},r._handleFragmentLoadProgress=function(t){var e,r=t.frag,i=t.part,n=t.payload,a=this.levels;if(a){var s=a[r.level],o=s.details;if(!o)return this.warn("Dropping fragment "+r.sn+" of level "+r.level+" after level details were reset"),void this.fragmentTracker.removeFragment(r);var l=s.videoCodec,u=o.PTSKnown||!o.live,h=null==(e=r.initSegment)?void 0:e.data,d=this._getAudioCodec(s),c=this.transmuxer=this.transmuxer||new hn(this.hls,ge,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),f=i?i.index:-1,g=-1!==f,v=new wr(r.level,r.sn,r.stats.chunkCount,n.byteLength,f,g),m=this.initPTS[r.cc];c.push(n,h,d,l,r,i,o.totalduration,u,v,m)}else this.warn("Levels were reset while fragment load was in progress. Fragment "+r.sn+" of level "+r.level+" will not be buffered")},r.onAudioTrackSwitching=function(t,e){var r=this.altAudio;if(!e.url){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var i=this.fragCurrent;i&&(this.log("Switching to main audio track, cancel main fragment load"),i.abortRequests(),this.fragmentTracker.removeFragment(i)),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var n=this.hls;r&&(n.trigger(S.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:null}),this.fragmentTracker.removeAllFragments()),n.trigger(S.AUDIO_TRACK_SWITCHED,e)}},r.onAudioTrackSwitched=function(t,e){var r=e.id,i=!!this.hls.audioTracks[r].url;if(i){var n=this.videoBuffer;n&&this.mediaBuffer!==n&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=n)}this.altAudio=i,this.tick()},r.onBufferCreated=function(t,e){var r,i,n=e.tracks,a=!1;for(var s in n){var o=n[s];if("main"===o.id){if(i=s,r=o,"video"===s){var l=n[s];l&&(this.videoBuffer=l.buffer)}}else a=!0}a&&r?(this.log("Alternate track found, use "+i+".buffered to schedule main fragment loading"),this.mediaBuffer=r.buffer):this.mediaBuffer=this.media},r.onFragBuffered=function(t,e){var r=e.frag,i=e.part;if(!r||r.type===ge){if(this.fragContextChanged(r))return this.warn("Fragment "+r.sn+(i?" p: "+i.index:"")+" of level "+r.level+" finished buffering, but was aborted. state: "+this.state),void(this.state===qr&&(this.state=Kr));var n=i?i.stats:r.stats;this.fragLastKbps=Math.round(8*n.total/(n.buffering.end-n.loading.first)),"initSegment"!==r.sn&&(this.fragPrevious=r),this.fragBufferedComplete(r,i)}},r.onError=function(t,e){var r;if(e.fatal)this.state=zr;else switch(e.details){case R.FRAG_GAP:case R.FRAG_PARSING_ERROR:case R.FRAG_DECRYPT_ERROR:case R.FRAG_LOAD_ERROR:case R.FRAG_LOAD_TIMEOUT:case R.KEY_LOAD_ERROR:case R.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(ge,e);break;case R.LEVEL_LOAD_ERROR:case R.LEVEL_LOAD_TIMEOUT:case R.LEVEL_PARSING_ERROR:e.levelRetry||this.state!==$r||(null==(r=e.context)?void 0:r.type)!==de||(this.state=Kr);break;case R.BUFFER_FULL_ERROR:if(!e.parent||"main"!==e.parent)return;this.reduceLengthAndFlushBuffer(e)&&this.flushMainBuffer(0,Number.POSITIVE_INFINITY);break;case R.INTERNAL_EXCEPTION:this.recoverWorkerError(e)}},r.checkBuffer=function(){var t=this.media,e=this.gapController;if(t&&e&&t.readyState){if(this.loadedmetadata||!Ir.getBuffered(t).length){var r=this.state!==Kr?this.fragCurrent:null;e.poll(this.lastCurrentTime,r)}this.lastCurrentTime=t.currentTime}},r.onFragLoadEmergencyAborted=function(){this.state=Kr,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},r.onBufferFlushed=function(t,e){var r=e.type;if(r!==O||this.audioOnly&&!this.altAudio){var i=(r===N?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(i,r,ge)}},r.onLevelsUpdated=function(t,e){this.levels=e.levels},r.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},r.seekToStartPos=function(){var t=this.media;if(t){var e=t.currentTime,r=this.startPosition;if(r>=0&&e<r){if(t.seeking)return void this.log("could not seek to "+r+", already seeking at "+e);var i=Ir.getBuffered(t),n=(i.length?i.start(0):0)-r;n>0&&(n<this.config.maxBufferHole||n<this.config.maxFragLookUpTolerance)&&(this.log("adjusting start position by "+n+" to match buffer start"),r+=n,this.startPosition=r),this.log("seek to target start position "+r+" from current time "+e),t.currentTime=r}}},r._getAudioCodec=function(t){var e=this.config.defaultAudioCodec||t.audioCodec;return this.audioCodecSwap&&e&&(this.log("Swapping audio codec"),e=-1!==e.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),e},r._loadBitrateTestFrag=function(t,e){var r=this;t.bitrateTest=!0,this._doFragLoad(t,e).then((function(i){var n=r.hls;if(i&&!r.fragContextChanged(t)){e.fragmentError=0,r.state=Kr,r.startFragRequested=!1,r.bitrateTest=!1;var a=t.stats;a.parsing.start=a.parsing.end=a.buffering.start=a.buffering.end=self.performance.now(),n.trigger(S.FRAG_LOADED,i),t.bitrateTest=!1}}))},r._handleTransmuxComplete=function(t){var e,r="main",i=this.hls,n=t.remuxResult,a=t.chunkMeta,s=this.getCurrentContext(a);if(s){var o=s.frag,l=s.part,u=s.level,h=n.video,d=n.text,c=n.id3,f=n.initSegment,g=u.details,v=this.altAudio?void 0:n.audio;if(this.fragContextChanged(o))this.fragmentTracker.removeFragment(o);else{if(this.state=jr,f){if(null!=f&&f.tracks){var m=o.initSegment||o;this._bufferInitSegment(u,f.tracks,m,a),i.trigger(S.FRAG_PARSING_INIT_SEGMENT,{frag:m,id:r,tracks:f.tracks})}var p=f.initPTS,y=f.timescale;E(p)&&(this.initPTS[o.cc]={baseTime:p,timescale:y},i.trigger(S.INIT_PTS_FOUND,{frag:o,id:r,initPTS:p,timescale:y}))}if(h&&g&&"initSegment"!==o.sn){var T=g.fragments[o.sn-1-g.startSN],L=o.sn===g.startSN,R=!T||o.cc>T.cc;if(!1!==n.independent){var A=h.startPTS,k=h.endPTS,b=h.startDTS,D=h.endDTS;if(l)l.elementaryStreams[h.type]={startPTS:A,endPTS:k,startDTS:b,endDTS:D};else if(h.firstKeyFrame&&h.independent&&1===a.id&&!R&&(this.couldBacktrack=!0),h.dropped&&h.independent){var I=this.getMainFwdBufferInfo(),w=(I?I.end:this.getLoadPosition())+this.config.maxBufferHole,C=h.firstKeyFramePTS?h.firstKeyFramePTS:A;if(!L&&w<C-this.config.maxBufferHole&&!R)return void this.backtrack(o);R&&(o.gap=!0),o.setElementaryStreamInfo(h.type,o.start,k,o.start,D,!0)}o.setElementaryStreamInfo(h.type,A,k,b,D),this.backtrackFragment&&(this.backtrackFragment=o),this.bufferFragmentData(h,o,l,a,L||R)}else{if(!L&&!R)return void this.backtrack(o);o.gap=!0}}if(v){var _=v.startPTS,P=v.endPTS,x=v.startDTS,F=v.endDTS;l&&(l.elementaryStreams[O]={startPTS:_,endPTS:P,startDTS:x,endDTS:F}),o.setElementaryStreamInfo(O,_,P,x,F),this.bufferFragmentData(v,o,l,a)}if(g&&null!=c&&null!=(e=c.samples)&&e.length){var M={id:r,frag:o,details:g,samples:c.samples};i.trigger(S.FRAG_PARSING_METADATA,M)}if(g&&d){var N={id:r,frag:o,details:g,samples:d.samples};i.trigger(S.FRAG_PARSING_USERDATA,N)}}}else this.resetWhenMissingContext(a)},r._bufferInitSegment=function(t,e,r,i){var n=this;if(this.state===jr){this.audioOnly=!!e.audio&&!e.video,this.altAudio&&!this.audioOnly&&delete e.audio;var a=e.audio,s=e.video,o=e.audiovideo;if(a){var l=t.audioCodec,u=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(l&&(l=-1!==l.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),1!==a.metadata.channelCount&&-1===u.indexOf("firefox")&&(l="mp4a.40.5")),-1!==u.indexOf("android")&&"audio/mpeg"!==a.container&&(l="mp4a.40.2",this.log("Android: force audio codec to "+l)),t.audioCodec&&t.audioCodec!==l&&this.log('Swapping manifest audio codec "'+t.audioCodec+'" for "'+l+'"'),a.levelCodec=l,a.id="main",this.log("Init audio buffer, container:"+a.container+", codecs[selected/level/parsed]=["+(l||"")+"/"+(t.audioCodec||"")+"/"+a.codec+"]")}s&&(s.levelCodec=t.videoCodec,s.id="main",this.log("Init video buffer, container:"+s.container+", codecs[level/parsed]=["+(t.videoCodec||"")+"/"+s.codec+"]")),o&&this.log("Init audiovideo buffer, container:"+o.container+", codecs[level/parsed]=["+(t.attrs.CODECS||"")+"/"+o.codec+"]"),this.hls.trigger(S.BUFFER_CODECS,e),Object.keys(e).forEach((function(t){var a=e[t].initSegment;null!=a&&a.byteLength&&n.hls.trigger(S.BUFFER_APPENDING,{type:t,data:a,frag:r,part:null,chunkMeta:i,parent:r.type})})),this.tick()}},r.getMainFwdBufferInfo=function(){return this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,ge)},r.backtrack=function(t){this.couldBacktrack=!0,this.backtrackFragment=t,this.resetTransmuxer(),this.flushBufferGap(t),this.fragmentTracker.removeFragment(t),this.fragPrevious=null,this.nextLoadPosition=t.start,this.state=Kr},r.checkFragmentChanged=function(){var t=this.media,e=null;if(t&&t.readyState>1&&!1===t.seeking){var r=t.currentTime;if(Ir.isBuffered(t,r)?e=this.getAppendedFrag(r):Ir.isBuffered(t,r+.1)&&(e=this.getAppendedFrag(r+.1)),e){this.backtrackFragment=null;var i=this.fragPlaying,n=e.level;i&&e.sn===i.sn&&i.level===n&&e.urlId===i.urlId||(this.fragPlaying=e,this.hls.trigger(S.FRAG_CHANGED,{frag:e}),i&&i.level===n||this.hls.trigger(S.LEVEL_SWITCHED,{level:n}))}}},a(e,[{key:"nextLevel",get:function(){var t=this.nextBufferedFrag;return t?t.level:-1}},{key:"currentFrag",get:function(){var t=this.media;return t?this.fragPlaying||this.getAppendedFrag(t.currentTime):null}},{key:"currentProgramDateTime",get:function(){var t=this.media;if(t){var e=t.currentTime,r=this.currentFrag;if(r&&E(e)&&E(r.programDateTime)){var i=r.programDateTime+1e3*(e-r.start);return new Date(i)}}return null}},{key:"currentLevel",get:function(){var t=this.currentFrag;return t?t.level:-1}},{key:"nextBufferedFrag",get:function(){var t=this.currentFrag;return t?this.followingBufferedFrag(t):null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),e}(Jr),fn=function(){function t(t,e,r){void 0===e&&(e=0),void 0===r&&(r=0),this.halfLife=void 0,this.alpha_=void 0,this.estimate_=void 0,this.totalWeight_=void 0,this.halfLife=t,this.alpha_=t?Math.exp(Math.log(.5)/t):0,this.estimate_=e,this.totalWeight_=r}var e=t.prototype;return e.sample=function(t,e){var r=Math.pow(this.alpha_,t);this.estimate_=e*(1-r)+r*this.estimate_,this.totalWeight_+=t},e.getTotalWeight=function(){return this.totalWeight_},e.getEstimate=function(){if(this.alpha_){var t=1-Math.pow(this.alpha_,this.totalWeight_);if(t)return this.estimate_/t}return this.estimate_},t}(),gn=function(){function t(t,e,r,i){void 0===i&&(i=100),this.defaultEstimate_=void 0,this.minWeight_=void 0,this.minDelayMs_=void 0,this.slow_=void 0,this.fast_=void 0,this.defaultTTFB_=void 0,this.ttfb_=void 0,this.defaultEstimate_=r,this.minWeight_=.001,this.minDelayMs_=50,this.slow_=new fn(t),this.fast_=new fn(e),this.defaultTTFB_=i,this.ttfb_=new fn(t)}var e=t.prototype;return e.update=function(t,e){var r=this.slow_,i=this.fast_,n=this.ttfb_;r.halfLife!==t&&(this.slow_=new fn(t,r.getEstimate(),r.getTotalWeight())),i.halfLife!==e&&(this.fast_=new fn(e,i.getEstimate(),i.getTotalWeight())),n.halfLife!==t&&(this.ttfb_=new fn(t,n.getEstimate(),n.getTotalWeight()))},e.sample=function(t,e){var r=(t=Math.max(t,this.minDelayMs_))/1e3,i=8*e/r;this.fast_.sample(r,i),this.slow_.sample(r,i)},e.sampleTTFB=function(t){var e=t/1e3,r=Math.sqrt(2)*Math.exp(-Math.pow(e,2)/2);this.ttfb_.sample(r,Math.max(t,5))},e.canEstimate=function(){return this.fast_.getTotalWeight()>=this.minWeight_},e.getEstimate=function(){return this.canEstimate()?Math.min(this.fast_.getEstimate(),this.slow_.getEstimate()):this.defaultEstimate_},e.getEstimateTTFB=function(){return this.ttfb_.getTotalWeight()>=this.minWeight_?this.ttfb_.getEstimate():this.defaultTTFB_},e.destroy=function(){},t}(),vn=function(){function t(t){this.hls=void 0,this.lastLevelLoadSec=0,this.lastLoadedFragLevel=0,this._nextAutoLevel=-1,this.timer=-1,this.onCheck=this._abandonRulesCheck.bind(this),this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.bwEstimator=void 0,this.hls=t;var e=t.config;this.bwEstimator=new gn(e.abrEwmaSlowVoD,e.abrEwmaFastVoD,e.abrEwmaDefaultEstimate),this.registerListeners()}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(S.FRAG_LOADING,this.onFragLoading,this),t.on(S.FRAG_LOADED,this.onFragLoaded,this),t.on(S.FRAG_BUFFERED,this.onFragBuffered,this),t.on(S.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(S.LEVEL_LOADED,this.onLevelLoaded,this)},e.unregisterListeners=function(){var t=this.hls;t.off(S.FRAG_LOADING,this.onFragLoading,this),t.off(S.FRAG_LOADED,this.onFragLoaded,this),t.off(S.FRAG_BUFFERED,this.onFragBuffered,this),t.off(S.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(S.LEVEL_LOADED,this.onLevelLoaded,this)},e.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null},e.onFragLoading=function(t,e){var r,i=e.frag;this.ignoreFragment(i)||(this.fragCurrent=i,this.partCurrent=null!=(r=e.part)?r:null,this.clearTimer(),this.timer=self.setInterval(this.onCheck,100))},e.onLevelSwitching=function(t,e){this.clearTimer()},e.getTimeToLoadFrag=function(t,e,r,i){return t+r/e+(i?this.lastLevelLoadSec:0)},e.onLevelLoaded=function(t,e){var r=this.hls.config,i=e.stats,n=i.total,a=i.bwEstimate;E(n)&&E(a)&&(this.lastLevelLoadSec=8*n/a),e.details.live?this.bwEstimator.update(r.abrEwmaSlowLive,r.abrEwmaFastLive):this.bwEstimator.update(r.abrEwmaSlowVoD,r.abrEwmaFastVoD)},e._abandonRulesCheck=function(){var t=this.fragCurrent,e=this.partCurrent,r=this.hls,i=r.autoLevelEnabled,n=r.media;if(t&&n){var a=performance.now(),s=e?e.stats:t.stats,o=e?e.duration:t.duration,l=a-s.loading.start;if(s.aborted||s.loaded&&s.loaded===s.total||0===t.level)return this.clearTimer(),void(this._nextAutoLevel=-1);if(i&&!n.paused&&n.playbackRate&&n.readyState){var u=r.mainForwardBufferInfo;if(null!==u){var h=this.bwEstimator.getEstimateTTFB(),d=Math.abs(n.playbackRate);if(!(l<=Math.max(h,o/(2*d)*1e3))){var c=u.len/d;if(!(c>=2*o/d)){var f=s.loading.first?s.loading.first-s.loading.start:-1,g=s.loaded&&f>-1,v=this.bwEstimator.getEstimate(),m=r.levels,p=r.minAutoLevel,y=m[t.level],T=s.total||Math.max(s.loaded,Math.round(o*y.maxBitrate/8)),L=l-f;L<1&&g&&(L=Math.min(l,8*s.loaded/v));var R=g?1e3*s.loaded/L:0,A=R?(T-s.loaded)/R:8*T/v+h/1e3;if(!(A<=c)){var k,b=R?8*R:v,D=Number.POSITIVE_INFINITY;for(k=t.level-1;k>p;k--){var I=m[k].maxBitrate;if((D=this.getTimeToLoadFrag(h/1e3,b,o*I,!m[k].details))<c)break}D>=A||D>10*o||(r.nextLoadLevel=k,g?this.bwEstimator.sample(l-Math.min(h,f),s.loaded):this.bwEstimator.sampleTTFB(l),this.clearTimer(),w.warn("[abr] Fragment "+t.sn+(e?" part "+e.index:"")+" of level "+t.level+" is loading too slowly;\n      Time to underbuffer: "+c.toFixed(3)+" s\n      Estimated load time for current fragment: "+A.toFixed(3)+" s\n      Estimated load time for down switch fragment: "+D.toFixed(3)+" s\n      TTFB estimate: "+f+"\n      Current BW estimate: "+(E(v)?(v/1024).toFixed(3):"Unknown")+" Kb/s\n      New BW estimate: "+(this.bwEstimator.getEstimate()/1024).toFixed(3)+" Kb/s\n      Aborting and switching to level "+k),t.loader&&(this.fragCurrent=this.partCurrent=null,t.abortRequests()),r.trigger(S.FRAG_LOAD_EMERGENCY_ABORTED,{frag:t,part:e,stats:s}))}}}}}}},e.onFragLoaded=function(t,e){var r=e.frag,i=e.part,n=i?i.stats:r.stats;if(r.type===ge&&this.bwEstimator.sampleTTFB(n.loading.first-n.loading.start),!this.ignoreFragment(r)){if(this.clearTimer(),this.lastLoadedFragLevel=r.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var a=i?i.duration:r.duration,s=this.hls.levels[r.level],o=(s.loaded?s.loaded.bytes:0)+n.loaded,l=(s.loaded?s.loaded.duration:0)+a;s.loaded={bytes:o,duration:l},s.realBitrate=Math.round(8*o/l)}if(r.bitrateTest){var u={stats:n,frag:r,part:i,id:r.type};this.onFragBuffered(S.FRAG_BUFFERED,u),r.bitrateTest=!1}}},e.onFragBuffered=function(t,e){var r=e.frag,i=e.part,n=null!=i&&i.stats.loaded?i.stats:r.stats;if(!n.aborted&&!this.ignoreFragment(r)){var a=n.parsing.end-n.loading.start-Math.min(n.loading.first-n.loading.start,this.bwEstimator.getEstimateTTFB());this.bwEstimator.sample(a,n.loaded),n.bwEstimate=this.bwEstimator.getEstimate(),r.bitrateTest?this.bitrateTestDelay=a/1e3:this.bitrateTestDelay=0}},e.ignoreFragment=function(t){return t.type!==ge||"initSegment"===t.sn},e.clearTimer=function(){self.clearInterval(this.timer)},e.getNextABRAutoLevel=function(){var t=this.fragCurrent,e=this.partCurrent,r=this.hls,i=r.maxAutoLevel,n=r.config,a=r.minAutoLevel,s=r.media,o=e?e.duration:t?t.duration:0,l=s&&0!==s.playbackRate?Math.abs(s.playbackRate):1,u=this.bwEstimator?this.bwEstimator.getEstimate():n.abrEwmaDefaultEstimate,h=r.mainForwardBufferInfo,d=(h?h.len:0)/l,c=this.findBestLevel(u,a,i,d,n.abrBandWidthFactor,n.abrBandWidthUpFactor);if(c>=0)return c;w.trace("[abr] "+(d?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var f=o?Math.min(o,n.maxStarvationDelay):n.maxStarvationDelay,g=n.abrBandWidthFactor,v=n.abrBandWidthUpFactor;if(!d){var m=this.bitrateTestDelay;m&&(f=(o?Math.min(o,n.maxLoadingDelay):n.maxLoadingDelay)-m,w.trace("[abr] bitrate test took "+Math.round(1e3*m)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*f)+" ms"),g=v=1)}return c=this.findBestLevel(u,a,i,d+f,g,v),Math.max(c,0)},e.findBestLevel=function(t,e,r,i,n,a){for(var s,o=this.fragCurrent,l=this.partCurrent,u=this.lastLoadedFragLevel,h=this.hls.levels,d=h[u],c=!(null==d||null==(s=d.details)||!s.live),f=null==d?void 0:d.codecSet,g=l?l.duration:o?o.duration:0,v=this.bwEstimator.getEstimateTTFB()/1e3,m=e,p=-1,y=r;y>=e;y--){var T=h[y];if(!T||f&&T.codecSet!==f)T&&(m=Math.min(y,m),p=Math.max(y,p));else{-1!==p&&w.trace("[abr] Skipped level(s) "+m+"-"+p+' with CODECS:"'+h[p].attrs.CODECS+'"; not compatible with "'+d.attrs.CODECS+'"');var S=T.details,L=(l?null==S?void 0:S.partTarget:null==S?void 0:S.averagetargetduration)||g,R=void 0;R=y<=u?n*t:a*t;var A=h[y].maxBitrate,k=this.getTimeToLoadFrag(v,R,A*L,void 0===S);if(w.trace("[abr] level:"+y+" adjustedbw-bitrate:"+Math.round(R-A)+" avgDuration:"+L.toFixed(1)+" maxFetchDuration:"+i.toFixed(1)+" fetchDuration:"+k.toFixed(1)),R>A&&(0===k||!E(k)||c&&!this.bitrateTestDelay||k<i))return y}}return-1},a(t,[{key:"nextAutoLevel",get:function(){var t=this._nextAutoLevel,e=this.bwEstimator;if(-1!==t&&!e.canEstimate())return t;var r=this.getNextABRAutoLevel();if(-1!==t){var i=this.hls.levels;if(i.length>Math.max(t,r)&&i[t].loadError<=i[r].loadError)return t}return-1!==t&&(r=Math.min(t,r)),r},set:function(t){this._nextAutoLevel=t}}]),t}(),mn=function(){function t(){this.chunks=[],this.dataLength=0}var e=t.prototype;return e.push=function(t){this.chunks.push(t),this.dataLength+=t.length},e.flush=function(){var t,e=this.chunks,r=this.dataLength;return e.length?(t=1===e.length?e[0]:function(t,e){for(var r=new Uint8Array(e),i=0,n=0;n<t.length;n++){var a=t[n];r.set(a,i),i+=a.length}return r}(e,r),this.reset(),t):new Uint8Array(0)},e.reset=function(){this.chunks.length=0,this.dataLength=0},t}(),pn=function(t){function e(e,r,i){var n;return(n=t.call(this,e,r,i,"[audio-stream-controller]",ve)||this).videoBuffer=null,n.videoTrackCC=-1,n.waitingVideoCC=-1,n.bufferedTrack=null,n.switchingTrack=null,n.trackId=-1,n.waitingData=null,n.mainDetails=null,n.bufferFlushed=!1,n.cachedTrackLoadedData=null,n._registerListeners(),n}l(e,t);var r=e.prototype;return r.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null,this.bufferedTrack=null,this.switchingTrack=null},r._registerListeners=function(){var t=this.hls;t.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.LEVEL_LOADED,this.onLevelLoaded,this),t.on(S.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),t.on(S.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.on(S.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.on(S.ERROR,this.onError,this),t.on(S.BUFFER_RESET,this.onBufferReset,this),t.on(S.BUFFER_CREATED,this.onBufferCreated,this),t.on(S.BUFFER_FLUSHED,this.onBufferFlushed,this),t.on(S.INIT_PTS_FOUND,this.onInitPtsFound,this),t.on(S.FRAG_BUFFERED,this.onFragBuffered,this)},r._unregisterListeners=function(){var t=this.hls;t.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.LEVEL_LOADED,this.onLevelLoaded,this),t.off(S.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),t.off(S.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.off(S.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.off(S.ERROR,this.onError,this),t.off(S.BUFFER_RESET,this.onBufferReset,this),t.off(S.BUFFER_CREATED,this.onBufferCreated,this),t.off(S.BUFFER_FLUSHED,this.onBufferFlushed,this),t.off(S.INIT_PTS_FOUND,this.onInitPtsFound,this),t.off(S.FRAG_BUFFERED,this.onFragBuffered,this)},r.onInitPtsFound=function(t,e){var r=e.frag,i=e.id,n=e.initPTS,a=e.timescale;if("main"===i){var s=r.cc;this.initPTS[r.cc]={baseTime:n,timescale:a},this.log("InitPTS for cc: "+s+" found from main: "+n),this.videoTrackCC=s,this.state===Qr&&this.tick()}},r.startLoad=function(t){if(!this.levels)return this.startPosition=t,void(this.state=Gr);var e=this.lastCurrentTime;this.stopLoad(),this.setInterval(100),e>0&&-1===t?(this.log("Override startPosition with lastCurrentTime @"+e.toFixed(3)),t=e,this.state=Kr):(this.loadedmetadata=!1,this.state=Wr),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()},r.doTick=function(){switch(this.state){case Kr:this.doTickIdle();break;case Wr:var e,r=this.levels,i=this.trackId,n=null==r||null==(e=r[i])?void 0:e.details;if(n){if(this.waitForCdnTuneIn(n))break;this.state=Qr}break;case Yr:var a,s=performance.now(),o=this.retryDate;(!o||s>=o||null!=(a=this.media)&&a.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.resetStartWhenNotLoaded(this.trackId),this.state=Kr);break;case Qr:var l=this.waitingData;if(l){var u=l.frag,h=l.part,d=l.cache,c=l.complete;if(void 0!==this.initPTS[u.cc]){this.waitingData=null,this.waitingVideoCC=-1,this.state=Vr;var f={frag:u,part:h,payload:d.flush(),networkDetails:null};this._handleFragmentLoadProgress(f),c&&t.prototype._handleFragmentLoadComplete.call(this,f)}else if(this.videoTrackCC!==this.waitingVideoCC)this.log("Waiting fragment cc ("+u.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var g=this.getLoadPosition(),v=Ir.bufferInfo(this.mediaBuffer,g,this.config.maxBufferHole);Je(v.end,this.config.maxFragLookUpTolerance,u)<0&&(this.log("Waiting fragment cc ("+u.cc+") @ "+u.start+" cancelled because another fragment at "+v.end+" is needed"),this.clearWaitingFragment())}}else this.state=Kr}this.onTickEnd()},r.clearWaitingFragment=function(){var t=this.waitingData;t&&(this.fragmentTracker.removeFragment(t.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=Kr)},r.resetLoadingState=function(){this.clearWaitingFragment(),t.prototype.resetLoadingState.call(this)},r.onTickEnd=function(){var t=this.media;null!=t&&t.readyState&&(this.lastCurrentTime=t.currentTime)},r.doTickIdle=function(){var t=this.hls,e=this.levels,r=this.media,i=this.trackId,n=t.config;if(null!=e&&e[i]&&(r||!this.startFragRequested&&n.startFragPrefetch)){var a=e[i],s=a.details;if(!s||s.live&&this.levelLastLoaded!==i||this.waitForCdnTuneIn(s))this.state=Wr;else{var o=this.mediaBuffer?this.mediaBuffer:this.media;this.bufferFlushed&&o&&(this.bufferFlushed=!1,this.afterBufferFlushed(o,O,ve));var l=this.getFwdBufferInfo(o,ve);if(null!==l){var u=this.bufferedTrack,h=this.switchingTrack;if(!h&&this._streamEnded(l,s))return t.trigger(S.BUFFER_EOS,{type:"audio"}),void(this.state=Xr);var d=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,ge),c=l.len,f=this.getMaxBufferLength(null==d?void 0:d.len);if(!(c>=f)||h){var g=s.fragments[0].start,v=l.end;if(h&&r){var m=this.getLoadPosition();u&&h.attrs!==u.attrs&&(v=m),s.PTSKnown&&m<g&&(l.end>g||l.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),r.currentTime=g+.05)}var p=this.getNextFragment(v,s),y=!1;if(p&&this.isLoopLoading(p,v)&&(y=!!p.gap,p=this.getNextFragmentLoopLoading(p,s,l,ge,f)),p){var T=d&&p.start>d.end+s.targetduration;if(T||(null==d||!d.len)&&l.len){var E=this.getAppendedFrag(p.start,ge);if(null===E)return;if(y||(y=!!E.gap||!!T&&0===d.len),T&&!y||y&&l.nextStart&&l.nextStart<E.end)return}this.loadFragment(p,a,v)}else this.bufferFlushed=!0}}}}},r.getMaxBufferLength=function(e){var r=t.prototype.getMaxBufferLength.call(this);return e?Math.min(Math.max(r,e),this.config.maxMaxBufferLength):r},r.onMediaDetaching=function(){this.videoBuffer=null,t.prototype.onMediaDetaching.call(this)},r.onAudioTracksUpdated=function(t,e){var r=e.audioTracks;this.resetTransmuxer(),this.levels=r.map((function(t){return new Ne(t)}))},r.onAudioTrackSwitching=function(t,e){var r=!!e.url;this.trackId=e.id;var i=this.fragCurrent;i&&(i.abortRequests(),this.removeUnbufferedFrags(i.start)),this.resetLoadingState(),r?this.setInterval(100):this.resetTransmuxer(),r?(this.switchingTrack=e,this.state=Kr):(this.switchingTrack=null,this.bufferedTrack=e,this.state=Gr),this.tick()},r.onManifestLoading=function(){this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1,this.levels=this.mainDetails=this.waitingData=this.bufferedTrack=this.cachedTrackLoadedData=this.switchingTrack=null,this.startFragRequested=!1,this.trackId=this.videoTrackCC=this.waitingVideoCC=-1},r.onLevelLoaded=function(t,e){this.mainDetails=e.details,null!==this.cachedTrackLoadedData&&(this.hls.trigger(S.AUDIO_TRACK_LOADED,this.cachedTrackLoadedData),this.cachedTrackLoadedData=null)},r.onAudioTrackLoaded=function(t,e){var r;if(null!=this.mainDetails){var i=this.levels,n=e.details,a=e.id;if(i){this.log("Track "+a+" loaded ["+n.startSN+","+n.endSN+"]"+(n.lastPartSn?"[part-"+n.lastPartSn+"-"+n.lastPartIndex+"]":"")+",duration:"+n.totalduration);var s=i[a],o=0;if(n.live||null!=(r=s.details)&&r.live){this.checkLiveUpdate(n);var l=this.mainDetails;if(n.deltaUpdateFailed||!l)return;!s.details&&n.hasProgramDateTime&&l.hasProgramDateTime?(Fr(n,l),o=n.fragments[0].start):o=this.alignPlaylists(n,s.details)}s.details=n,this.levelLastLoaded=a,this.startFragRequested||!this.mainDetails&&n.live||this.setStartPosition(s.details,o),this.state!==Wr||this.waitForCdnTuneIn(n)||(this.state=Kr),this.tick()}else this.warn("Audio tracks were reset while loading level "+a)}else this.cachedTrackLoadedData=e},r._handleFragmentLoadProgress=function(t){var e,r=t.frag,i=t.part,n=t.payload,a=this.config,s=this.trackId,o=this.levels;if(o){var l=o[s];if(l){var u=l.details;if(!u)return this.warn("Audio track details undefined on fragment load progress"),void this.removeUnbufferedFrags(r.start);var h=a.defaultAudioCodec||l.audioCodec||"mp4a.40.2",d=this.transmuxer;d||(d=this.transmuxer=new hn(this.hls,ve,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var c=this.initPTS[r.cc],f=null==(e=r.initSegment)?void 0:e.data;if(void 0!==c){var g=i?i.index:-1,v=-1!==g,m=new wr(r.level,r.sn,r.stats.chunkCount,n.byteLength,g,v);d.push(n,f,h,"",r,i,u.totalduration,!1,m,c)}else this.log("Unknown video PTS for cc "+r.cc+", waiting for video PTS before demuxing audio frag "+r.sn+" of ["+u.startSN+" ,"+u.endSN+"],track "+s),(this.waitingData=this.waitingData||{frag:r,part:i,cache:new mn,complete:!1}).cache.push(new Uint8Array(n)),this.waitingVideoCC=this.videoTrackCC,this.state=Qr}else this.warn("Audio track is undefined on fragment load progress")}else this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+r.sn+" of level "+r.level+" will not be buffered")},r._handleFragmentLoadComplete=function(e){this.waitingData?this.waitingData.complete=!0:t.prototype._handleFragmentLoadComplete.call(this,e)},r.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},r.onBufferCreated=function(t,e){var r=e.tracks.audio;r&&(this.mediaBuffer=r.buffer||null),e.tracks.video&&(this.videoBuffer=e.tracks.video.buffer||null)},r.onFragBuffered=function(t,e){var r=e.frag,n=e.part;if(r.type===ve)if(this.fragContextChanged(r))this.warn("Fragment "+r.sn+(n?" p: "+n.index:"")+" of level "+r.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+(this.switchingTrack?this.switchingTrack.name:"false"));else{if("initSegment"!==r.sn){this.fragPrevious=r;var a=this.switchingTrack;a&&(this.bufferedTrack=a,this.switchingTrack=null,this.hls.trigger(S.AUDIO_TRACK_SWITCHED,i({},a)))}this.fragBufferedComplete(r,n)}else if(!this.loadedmetadata&&r.type===ge){var s=this.videoBuffer||this.media;s&&Ir.getBuffered(s).length&&(this.loadedmetadata=!0)}},r.onError=function(e,r){var i;if(r.fatal)this.state=zr;else switch(r.details){case R.FRAG_GAP:case R.FRAG_PARSING_ERROR:case R.FRAG_DECRYPT_ERROR:case R.FRAG_LOAD_ERROR:case R.FRAG_LOAD_TIMEOUT:case R.KEY_LOAD_ERROR:case R.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(ve,r);break;case R.AUDIO_TRACK_LOAD_ERROR:case R.AUDIO_TRACK_LOAD_TIMEOUT:case R.LEVEL_PARSING_ERROR:r.levelRetry||this.state!==Wr||(null==(i=r.context)?void 0:i.type)!==ce||(this.state=Kr);break;case R.BUFFER_FULL_ERROR:if(!r.parent||"audio"!==r.parent)return;this.reduceLengthAndFlushBuffer(r)&&(this.bufferedTrack=null,t.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio"));break;case R.INTERNAL_EXCEPTION:this.recoverWorkerError(r)}},r.onBufferFlushed=function(t,e){e.type===O&&(this.bufferFlushed=!0,this.state===Xr&&(this.state=Kr))},r._handleTransmuxComplete=function(t){var e,r="audio",i=this.hls,n=t.remuxResult,a=t.chunkMeta,s=this.getCurrentContext(a);if(s){var l=s.frag,u=s.part,h=s.level.details,d=n.audio,c=n.text,f=n.id3,g=n.initSegment;if(!this.fragContextChanged(l)&&h){if(this.state=jr,this.switchingTrack&&d&&this.completeAudioSwitch(this.switchingTrack),null!=g&&g.tracks){var v=l.initSegment||l;this._bufferInitSegment(g.tracks,v,a),i.trigger(S.FRAG_PARSING_INIT_SEGMENT,{frag:v,id:r,tracks:g.tracks})}if(d){var m=d.startPTS,p=d.endPTS,y=d.startDTS,T=d.endDTS;u&&(u.elementaryStreams[O]={startPTS:m,endPTS:p,startDTS:y,endDTS:T}),l.setElementaryStreamInfo(O,m,p,y,T),this.bufferFragmentData(d,l,u,a)}if(null!=f&&null!=(e=f.samples)&&e.length){var E=o({id:r,frag:l,details:h},f);i.trigger(S.FRAG_PARSING_METADATA,E)}if(c){var L=o({id:r,frag:l,details:h},c);i.trigger(S.FRAG_PARSING_USERDATA,L)}}else this.fragmentTracker.removeFragment(l)}else this.resetWhenMissingContext(a)},r._bufferInitSegment=function(t,e,r){if(this.state===jr){t.video&&delete t.video;var i=t.audio;if(i){i.levelCodec=i.codec,i.id="audio",this.log("Init audio buffer, container:"+i.container+", codecs[parsed]=["+i.codec+"]"),this.hls.trigger(S.BUFFER_CODECS,t);var n=i.initSegment;if(null!=n&&n.byteLength){var a={type:"audio",frag:e,part:null,chunkMeta:r,parent:e.type,data:n};this.hls.trigger(S.BUFFER_APPENDING,a)}this.tick()}}},r.loadFragment=function(e,r,i){var n,a=this.fragmentTracker.getState(e);this.fragCurrent=e,this.switchingTrack||a===fr||a===vr?"initSegment"===e.sn?this._loadInitSegment(e,r):null!=(n=r.details)&&n.live&&!this.initPTS[e.cc]?(this.log("Waiting for video PTS in continuity counter "+e.cc+" of live stream before loading audio fragment "+e.sn+" of level "+this.trackId),this.state=Qr):(this.startFragRequested=!0,t.prototype.loadFragment.call(this,e,r,i)):this.clearTrackerIfNeeded(e)},r.completeAudioSwitch=function(e){var r=this.hls,n=this.media,a=this.bufferedTrack,s=null==a?void 0:a.attrs,o=e.attrs;n&&s&&(s.CHANNELS!==o.CHANNELS||s.NAME!==o.NAME||s.LANGUAGE!==o.LANGUAGE)&&(this.log("Switching audio track : flushing all audio"),t.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.bufferedTrack=e,this.switchingTrack=null,r.trigger(S.AUDIO_TRACK_SWITCHED,i({},e))},e}(Jr),yn=function(t){function e(e){var r;return(r=t.call(this,e,"[audio-track-controller]")||this).tracks=[],r.groupId=null,r.tracksInGroup=[],r.trackId=-1,r.currentTrack=null,r.selectDefaultTrack=!0,r.registerListeners(),r}l(e,t);var r=e.prototype;return r.registerListeners=function(){var t=this.hls;t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.MANIFEST_PARSED,this.onManifestParsed,this),t.on(S.LEVEL_LOADING,this.onLevelLoading,this),t.on(S.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(S.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.on(S.ERROR,this.onError,this)},r.unregisterListeners=function(){var t=this.hls;t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.MANIFEST_PARSED,this.onManifestParsed,this),t.off(S.LEVEL_LOADING,this.onLevelLoading,this),t.off(S.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(S.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.off(S.ERROR,this.onError,this)},r.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.currentTrack=null,t.prototype.destroy.call(this)},r.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0},r.onManifestParsed=function(t,e){this.tracks=e.audioTracks||[]},r.onAudioTrackLoaded=function(t,e){var r=e.id,i=e.groupId,n=e.details,a=this.tracksInGroup[r];if(a&&a.groupId===i){var s=a.details;a.details=e.details,this.log("audio-track "+r+' "'+a.name+'" lang:'+a.lang+" group:"+i+" loaded ["+n.startSN+"-"+n.endSN+"]"),r===this.trackId&&this.playlistLoaded(r,e,s)}else this.warn("Track with id:"+r+" and group:"+i+" not found in active group "+a.groupId)},r.onLevelLoading=function(t,e){this.switchLevel(e.level)},r.onLevelSwitching=function(t,e){this.switchLevel(e.level)},r.switchLevel=function(t){var e=this.hls.levels[t];if(null!=e&&e.audioGroupIds){var r=e.audioGroupIds[e.urlId];if(this.groupId!==r){this.groupId=r||null;var i=this.tracks.filter((function(t){return!r||t.groupId===r}));this.selectDefaultTrack&&!i.some((function(t){return t.default}))&&(this.selectDefaultTrack=!1),this.tracksInGroup=i;var n={audioTracks:i};this.log("Updating audio tracks, "+i.length+" track(s) found in group:"+r),this.hls.trigger(S.AUDIO_TRACKS_UPDATED,n),this.selectInitialTrack()}else this.shouldReloadPlaylist(this.currentTrack)&&this.setAudioTrack(this.trackId)}},r.onError=function(t,e){!e.fatal&&e.context&&e.context.type===ce&&e.context.id===this.trackId&&e.context.groupId===this.groupId&&(this.requestScheduled=-1,this.checkRetry(e))},r.setAudioTrack=function(t){var e=this.tracksInGroup;if(t<0||t>=e.length)this.warn("Invalid id passed to audio-track controller");else{this.clearTimer();var r=this.currentTrack;e[this.trackId];var n=e[t],a=n.groupId,s=n.name;if(this.log("Switching to audio-track "+t+' "'+s+'" lang:'+n.lang+" group:"+a),this.trackId=t,this.currentTrack=n,this.selectDefaultTrack=!1,this.hls.trigger(S.AUDIO_TRACK_SWITCHING,i({},n)),!n.details||n.details.live){var o=this.switchParams(n.url,null==r?void 0:r.details);this.loadPlaylist(o)}}},r.selectInitialTrack=function(){var t=this.tracksInGroup,e=this.findTrackId(this.currentTrack)|this.findTrackId(null);if(-1!==e)this.setAudioTrack(e);else{var r=new Error("No track found for running audio group-ID: "+this.groupId+" track count: "+t.length);this.warn(r.message),this.hls.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:R.AUDIO_TRACK_LOAD_ERROR,fatal:!0,error:r})}},r.findTrackId=function(t){for(var e=this.tracksInGroup,r=0;r<e.length;r++){var i=e[r];if(!this.selectDefaultTrack||i.default){if(!t||void 0!==t.attrs["STABLE-RENDITION-ID"]&&t.attrs["STABLE-RENDITION-ID"]===i.attrs["STABLE-RENDITION-ID"])return i.id;if(t.name===i.name&&t.lang===i.lang)return i.id}}return-1},r.loadPlaylist=function(e){t.prototype.loadPlaylist.call(this);var r=this.tracksInGroup[this.trackId];if(this.shouldLoadPlaylist(r)){var i=r.id,n=r.groupId,a=r.url;if(e)try{a=e.addDirectives(a)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}this.log("loading audio-track playlist "+i+' "'+r.name+'" lang:'+r.lang+" group:"+n),this.clearTimer(),this.hls.trigger(S.AUDIO_TRACK_LOADING,{url:a,id:i,groupId:n,deliveryDirectives:e||null})}},a(e,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(t){this.selectDefaultTrack=!1,this.setAudioTrack(t)}}]),e}(ur);function Tn(t,e){if(t.length!==e.length)return!1;for(var r=0;r<t.length;r++)if(!En(t[r].attrs,e[r].attrs))return!1;return!0}function En(t,e){var r=t["STABLE-RENDITION-ID"];return r?r===e["STABLE-RENDITION-ID"]:!["LANGUAGE","NAME","CHARACTERISTICS","AUTOSELECT","DEFAULT","FORCED"].some((function(r){return t[r]!==e[r]}))}var Sn=function(t){function e(e,r,i){var n;return(n=t.call(this,e,r,i,"[subtitle-stream-controller]",me)||this).levels=[],n.currentTrackId=-1,n.tracksBuffered=[],n.mainDetails=null,n._registerListeners(),n}l(e,t);var r=e.prototype;return r.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},r._registerListeners=function(){var t=this.hls;t.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.LEVEL_LOADED,this.onLevelLoaded,this),t.on(S.ERROR,this.onError,this),t.on(S.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.on(S.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),t.on(S.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.on(S.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),t.on(S.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(S.FRAG_BUFFERED,this.onFragBuffered,this)},r._unregisterListeners=function(){var t=this.hls;t.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.LEVEL_LOADED,this.onLevelLoaded,this),t.off(S.ERROR,this.onError,this),t.off(S.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.off(S.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),t.off(S.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.off(S.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),t.off(S.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(S.FRAG_BUFFERED,this.onFragBuffered,this)},r.startLoad=function(t){this.stopLoad(),this.state=Kr,this.setInterval(500),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()},r.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},r.onMediaDetaching=function(){this.tracksBuffered=[],t.prototype.onMediaDetaching.call(this)},r.onLevelLoaded=function(t,e){this.mainDetails=e.details},r.onSubtitleFragProcessed=function(t,e){var r=e.frag,i=e.success;if(this.fragPrevious=r,this.state=Kr,i){var n=this.tracksBuffered[this.currentTrackId];if(n){for(var a,s=r.start,o=0;o<n.length;o++)if(s>=n[o].start&&s<=n[o].end){a=n[o];break}var l=r.start+r.duration;a?a.end=l:(a={start:s,end:l},n.push(a)),this.fragmentTracker.fragBuffered(r)}}},r.onBufferFlushing=function(t,e){var r=e.startOffset,i=e.endOffset;if(0===r&&i!==Number.POSITIVE_INFINITY){var n=i-1;if(n<=0)return;e.endOffsetSubtitles=Math.max(0,n),this.tracksBuffered.forEach((function(t){for(var e=0;e<t.length;)if(t[e].end<=n)t.shift();else{if(!(t[e].start<n))break;t[e].start=n,e++}})),this.fragmentTracker.removeFragmentsInRange(r,n,me)}},r.onFragBuffered=function(t,e){var r;this.loadedmetadata||e.frag.type!==ge||null!=(r=this.media)&&r.buffered.length&&(this.loadedmetadata=!0)},r.onError=function(t,e){var r=e.frag;(null==r?void 0:r.type)===me&&(this.fragCurrent&&this.fragCurrent.abortRequests(),this.state!==Gr&&(this.state=Kr))},r.onSubtitleTracksUpdated=function(t,e){var r=this,i=e.subtitleTracks;Tn(this.levels,i)?this.levels=i.map((function(t){return new Ne(t)})):(this.tracksBuffered=[],this.levels=i.map((function(t){var e=new Ne(t);return r.tracksBuffered[e.id]=[],e})),this.fragmentTracker.removeFragmentsInRange(0,Number.POSITIVE_INFINITY,me),this.fragPrevious=null,this.mediaBuffer=null)},r.onSubtitleTrackSwitch=function(t,e){if(this.currentTrackId=e.id,this.levels.length&&-1!==this.currentTrackId){var r=this.levels[this.currentTrackId];null!=r&&r.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,r&&this.setInterval(500)}else this.clearInterval()},r.onSubtitleTrackLoaded=function(t,e){var r,i=e.details,n=e.id,a=this.currentTrackId,s=this.levels;if(s.length){var o=s[a];if(!(n>=s.length||n!==a)&&o){this.mediaBuffer=this.mediaBufferTimeRanges;var l=0;if(i.live||null!=(r=o.details)&&r.live){var u=this.mainDetails;if(i.deltaUpdateFailed||!u)return;var h=u.fragments[0];o.details?0===(l=this.alignPlaylists(i,o.details))&&h&&He(i,l=h.start):i.hasProgramDateTime&&u.hasProgramDateTime?(Fr(i,u),l=i.fragments[0].start):h&&He(i,l=h.start)}o.details=i,this.levelLastLoaded=n,this.startFragRequested||!this.mainDetails&&i.live||this.setStartPosition(o.details,l),this.tick(),i.live&&!this.fragCurrent&&this.media&&this.state===Kr&&($e(null,i.fragments,this.media.currentTime,0)||(this.warn("Subtitle playlist not aligned with playback"),o.details=void 0))}}},r._handleFragmentLoadComplete=function(t){var e=this,r=t.frag,i=t.payload,n=r.decryptdata,a=this.hls;if(!this.fragContextChanged(r)&&i&&i.byteLength>0&&n&&n.key&&n.iv&&"AES-128"===n.method){var s=performance.now();this.decrypter.decrypt(new Uint8Array(i),n.key.buffer,n.iv.buffer).catch((function(t){throw a.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:R.FRAG_DECRYPT_ERROR,fatal:!1,error:t,reason:t.message,frag:r}),t})).then((function(t){var e=performance.now();a.trigger(S.FRAG_DECRYPTED,{frag:r,payload:t,stats:{tstart:s,tdecrypt:e}})})).catch((function(t){e.warn(t.name+": "+t.message),e.state=Kr}))}},r.doTick=function(){if(this.media){if(this.state===Kr){var t=this.currentTrackId,e=this.levels,r=e[t];if(!e.length||!r||!r.details)return;var i=this.config,n=this.getLoadPosition(),a=Ir.bufferedInfo(this.tracksBuffered[this.currentTrackId]||[],n,i.maxBufferHole),s=a.end,o=a.len,l=this.getFwdBufferInfo(this.media,ge),u=r.details;if(o>this.getMaxBufferLength(null==l?void 0:l.len)+u.levelTargetDuration)return;var h=u.fragments,d=h.length,c=u.edge,f=null,g=this.fragPrevious;if(s<c){var v=i.maxFragLookUpTolerance,m=s>c-v?0:v;!(f=$e(g,h,Math.max(h[0].start,s),m))&&g&&g.start<h[0].start&&(f=h[0])}else f=h[d-1];if(!f)return;if("initSegment"!==(f=this.mapToInitFragWhenRequired(f)).sn){var p=h[f.sn-u.startSN-1];p&&p.cc===f.cc&&this.fragmentTracker.getState(p)===fr&&(f=p)}this.fragmentTracker.getState(f)===fr&&this.loadFragment(f,r,s)}}else this.state=Kr},r.getMaxBufferLength=function(e){var r=t.prototype.getMaxBufferLength.call(this);return e?Math.max(r,e):r},r.loadFragment=function(e,r,i){this.fragCurrent=e,"initSegment"===e.sn?this._loadInitSegment(e,r):(this.startFragRequested=!0,t.prototype.loadFragment.call(this,e,r,i))},a(e,[{key:"mediaBufferTimeRanges",get:function(){return new Ln(this.tracksBuffered[this.currentTrackId]||[])}}]),e}(Jr),Ln=function(t){this.buffered=void 0;var e=function(e,r,i){if((r>>>=0)>i-1)throw new DOMException("Failed to execute '"+e+"' on 'TimeRanges': The index provided ("+r+") is greater than the maximum bound ("+i+")");return t[r][e]};this.buffered={get length(){return t.length},end:function(r){return e("end",r,t.length)},start:function(r){return e("start",r,t.length)}}},Rn=function(t){function e(e){var r;return(r=t.call(this,e,"[subtitle-track-controller]")||this).media=null,r.tracks=[],r.groupId=null,r.tracksInGroup=[],r.trackId=-1,r.selectDefaultTrack=!0,r.queuedDefaultTrack=-1,r.trackChangeListener=function(){return r.onTextTracksChanged()},r.asyncPollTrackChange=function(){return r.pollTrackChange(0)},r.useTextTrackPolling=!1,r.subtitlePollingInterval=-1,r._subtitleDisplay=!0,r.registerListeners(),r}l(e,t);var r=e.prototype;return r.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,t.prototype.destroy.call(this)},r.registerListeners=function(){var t=this.hls;t.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.MANIFEST_PARSED,this.onManifestParsed,this),t.on(S.LEVEL_LOADING,this.onLevelLoading,this),t.on(S.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(S.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.on(S.ERROR,this.onError,this)},r.unregisterListeners=function(){var t=this.hls;t.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.MANIFEST_PARSED,this.onManifestParsed,this),t.off(S.LEVEL_LOADING,this.onLevelLoading,this),t.off(S.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(S.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.off(S.ERROR,this.onError,this)},r.onMediaAttached=function(t,e){this.media=e.media,this.media&&(this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange))},r.pollTrackChange=function(t){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,t)},r.onMediaDetaching=function(){this.media&&(self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId),An(this.media.textTracks).forEach((function(t){Le(t)})),this.subtitleTrack=-1,this.media=null)},r.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},r.onManifestParsed=function(t,e){this.tracks=e.subtitleTracks},r.onSubtitleTrackLoaded=function(t,e){var r=e.id,i=e.details,n=this.trackId,a=this.tracksInGroup[n];if(a){var s=a.details;a.details=e.details,this.log("subtitle track "+r+" loaded ["+i.startSN+"-"+i.endSN+"]"),r===this.trackId&&this.playlistLoaded(r,e,s)}else this.warn("Invalid subtitle track id "+r)},r.onLevelLoading=function(t,e){this.switchLevel(e.level)},r.onLevelSwitching=function(t,e){this.switchLevel(e.level)},r.switchLevel=function(t){var e=this.hls.levels[t];if(null!=e&&e.textGroupIds){var r=e.textGroupIds[e.urlId],i=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;if(this.groupId!==r){var n=this.tracks.filter((function(t){return!r||t.groupId===r}));this.tracksInGroup=n;var a=this.findTrackId(null==i?void 0:i.name)||this.findTrackId();this.groupId=r||null;var s={subtitleTracks:n};this.log("Updating subtitle tracks, "+n.length+' track(s) found in "'+r+'" group-id'),this.hls.trigger(S.SUBTITLE_TRACKS_UPDATED,s),-1!==a&&this.setSubtitleTrack(a,i)}else this.shouldReloadPlaylist(i)&&this.setSubtitleTrack(this.trackId,i)}},r.findTrackId=function(t){for(var e=this.tracksInGroup,r=0;r<e.length;r++){var i=e[r];if((!this.selectDefaultTrack||i.default)&&(!t||t===i.name))return i.id}return-1},r.onError=function(t,e){!e.fatal&&e.context&&e.context.type===fe&&e.context.id===this.trackId&&e.context.groupId===this.groupId&&this.checkRetry(e)},r.loadPlaylist=function(e){t.prototype.loadPlaylist.call(this);var r=this.tracksInGroup[this.trackId];if(this.shouldLoadPlaylist(r)){var i=r.id,n=r.groupId,a=r.url;if(e)try{a=e.addDirectives(a)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}this.log("Loading subtitle playlist for id "+i),this.hls.trigger(S.SUBTITLE_TRACK_LOADING,{url:a,id:i,groupId:n,deliveryDirectives:e||null})}},r.toggleTrackModes=function(t){var e=this,r=this.media,i=this.trackId;if(r){var n=An(r.textTracks),a=n.filter((function(t){return t.groupId===e.groupId}));if(-1===t)[].slice.call(n).forEach((function(t){t.mode="disabled"}));else{var s=a[i];s&&(s.mode="disabled")}var o=a[t];o&&(o.mode=this.subtitleDisplay?"showing":"hidden")}},r.setSubtitleTrack=function(t,e){var r,i=this.tracksInGroup;if(this.media){if(this.trackId!==t&&this.toggleTrackModes(t),!(this.trackId===t&&(-1===t||null!=(r=i[t])&&r.details)||t<-1||t>=i.length)){this.clearTimer();var n=i[t];if(this.log("Switching to subtitle-track "+t+(n?' "'+n.name+'" lang:'+n.lang+" group:"+n.groupId:"")),this.trackId=t,n){var a=n.id,s=n.groupId,o=void 0===s?"":s,l=n.name,u=n.type,h=n.url;this.hls.trigger(S.SUBTITLE_TRACK_SWITCH,{id:a,groupId:o,name:l,type:u,url:h});var d=this.switchParams(n.url,null==e?void 0:e.details);this.loadPlaylist(d)}else this.hls.trigger(S.SUBTITLE_TRACK_SWITCH,{id:t})}}else this.queuedDefaultTrack=t},r.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),this.media&&this.hls.config.renderTextTracksNatively){for(var t=-1,e=An(this.media.textTracks),r=0;r<e.length;r++)if("hidden"===e[r].mode)t=r;else if("showing"===e[r].mode){t=r;break}this.subtitleTrack!==t&&(this.subtitleTrack=t)}},a(e,[{key:"subtitleDisplay",get:function(){return this._subtitleDisplay},set:function(t){this._subtitleDisplay=t,this.trackId>-1&&this.toggleTrackModes(this.trackId)}},{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(t){this.selectDefaultTrack=!1;var e=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(t,e)}}]),e}(ur);function An(t){for(var e=[],r=0;r<t.length;r++){var i=t[r];"subtitles"!==i.kind&&"captions"!==i.kind||!i.label||e.push(t[r])}return e}var kn=function(){function t(t){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=t}var e=t.prototype;return e.append=function(t,e){var r=this.queues[e];r.push(t),1===r.length&&this.buffers[e]&&this.executeNext(e)},e.insertAbort=function(t,e){this.queues[e].unshift(t),this.executeNext(e)},e.appendBlocker=function(t){var e,r=new Promise((function(t){e=t})),i={execute:e,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(i,t),r},e.executeNext=function(t){var e=this.buffers,r=this.queues,i=e[t],n=r[t];if(n.length){var a=n[0];try{a.execute()}catch(e){w.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),a.onError(e),null!=i&&i.updating||(n.shift(),this.executeNext(t))}}},e.shiftAndExecuteNext=function(t){this.queues[t].shift(),this.executeNext(t)},e.current=function(t){return this.queues[t][0]},t}(),bn=qt(),Dn=/([ha]vc.)(?:\.[^.,]+)+/,In=function(){function t(t){var e=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.lastMpegAudioChunk=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var t=e.media,r=e.mediaSource;w.log("[buffer-controller]: Media source opened"),t&&(t.removeEventListener("emptied",e._onMediaEmptied),e.updateMediaElementDuration(),e.hls.trigger(S.MEDIA_ATTACHED,{media:t})),r&&r.removeEventListener("sourceopen",e._onMediaSourceOpen),e.checkPendingTracks()},this._onMediaSourceClose=function(){w.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){w.log("[buffer-controller]: Media source ended")},this._onMediaEmptied=function(){var t=e.media,r=e._objectUrl;t&&t.src!==r&&w.error("Media element src was set while attaching MediaSource ("+r+" > "+t.src+")")},this.hls=t,this._initSourceBuffer(),this.registerListeners()}var e=t.prototype;return e.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},e.destroy=function(){this.unregisterListeners(),this.details=null,this.lastMpegAudioChunk=null},e.registerListeners=function(){var t=this.hls;t.on(S.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.MANIFEST_PARSED,this.onManifestParsed,this),t.on(S.BUFFER_RESET,this.onBufferReset,this),t.on(S.BUFFER_APPENDING,this.onBufferAppending,this),t.on(S.BUFFER_CODECS,this.onBufferCodecs,this),t.on(S.BUFFER_EOS,this.onBufferEos,this),t.on(S.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(S.LEVEL_UPDATED,this.onLevelUpdated,this),t.on(S.FRAG_PARSED,this.onFragParsed,this),t.on(S.FRAG_CHANGED,this.onFragChanged,this)},e.unregisterListeners=function(){var t=this.hls;t.off(S.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.MANIFEST_PARSED,this.onManifestParsed,this),t.off(S.BUFFER_RESET,this.onBufferReset,this),t.off(S.BUFFER_APPENDING,this.onBufferAppending,this),t.off(S.BUFFER_CODECS,this.onBufferCodecs,this),t.off(S.BUFFER_EOS,this.onBufferEos,this),t.off(S.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(S.LEVEL_UPDATED,this.onLevelUpdated,this),t.off(S.FRAG_PARSED,this.onFragParsed,this),t.off(S.FRAG_CHANGED,this.onFragChanged,this)},e._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new kn(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]},this.lastMpegAudioChunk=null},e.onManifestLoading=function(){this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=0,this.details=null},e.onManifestParsed=function(t,e){var r=2;(e.audio&&!e.video||!e.altAudio)&&(r=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=r,w.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},e.onMediaAttaching=function(t,e){var r=this.media=e.media;if(r&&bn){var i=this.mediaSource=new bn;i.addEventListener("sourceopen",this._onMediaSourceOpen),i.addEventListener("sourceended",this._onMediaSourceEnded),i.addEventListener("sourceclose",this._onMediaSourceClose),r.src=self.URL.createObjectURL(i),this._objectUrl=r.src,r.addEventListener("emptied",this._onMediaEmptied)}},e.onMediaDetaching=function(){var t=this.media,e=this.mediaSource,r=this._objectUrl;if(e){if(w.log("[buffer-controller]: media source detaching"),"open"===e.readyState)try{e.endOfStream()}catch(t){w.warn("[buffer-controller]: onMediaDetaching: "+t.message+" while calling endOfStream")}this.onBufferReset(),e.removeEventListener("sourceopen",this._onMediaSourceOpen),e.removeEventListener("sourceended",this._onMediaSourceEnded),e.removeEventListener("sourceclose",this._onMediaSourceClose),t&&(t.removeEventListener("emptied",this._onMediaEmptied),r&&self.URL.revokeObjectURL(r),t.src===r?(t.removeAttribute("src"),t.load()):w.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(S.MEDIA_DETACHED,void 0)},e.onBufferReset=function(){var t=this;this.getSourceBufferTypes().forEach((function(e){var r=t.sourceBuffer[e];try{r&&(t.removeBufferListeners(e),t.mediaSource&&t.mediaSource.removeSourceBuffer(r),t.sourceBuffer[e]=void 0)}catch(t){w.warn("[buffer-controller]: Failed to reset the "+e+" buffer",t)}})),this._initSourceBuffer()},e.onBufferCodecs=function(t,e){var r=this,i=this.getSourceBufferTypes().length;Object.keys(e).forEach((function(t){if(i){var n=r.tracks[t];if(n&&"function"==typeof n.buffer.changeType){var a=e[t],s=a.id,o=a.codec,l=a.levelCodec,u=a.container,h=a.metadata,d=(n.levelCodec||n.codec).replace(Dn,"$1"),c=(l||o).replace(Dn,"$1");if(d!==c){var f=u+";codecs="+(l||o);r.appendChangeType(t,f),w.log("[buffer-controller]: switching codec "+d+" to "+c),r.tracks[t]={buffer:n.buffer,codec:o,container:u,levelCodec:l,metadata:h,id:s}}}}else r.pendingTracks[t]=e[t]})),i||(this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&"open"===this.mediaSource.readyState&&this.checkPendingTracks())},e.appendChangeType=function(t,e){var r=this,i=this.operationQueue,n={execute:function(){var n=r.sourceBuffer[t];n&&(w.log("[buffer-controller]: changing "+t+" sourceBuffer type to "+e),n.changeType(e)),i.shiftAndExecuteNext(t)},onStart:function(){},onComplete:function(){},onError:function(e){w.warn("[buffer-controller]: Failed to change "+t+" SourceBuffer type",e)}};i.append(n,t)},e.onBufferAppending=function(t,e){var r=this,i=this.hls,n=this.operationQueue,a=this.tracks,s=e.data,o=e.type,l=e.frag,u=e.part,h=e.chunkMeta,d=h.buffering[o],c=self.performance.now();d.start=c;var f=l.stats.buffering,g=u?u.stats.buffering:null;0===f.start&&(f.start=c),g&&0===g.start&&(g.start=c);var v=a.audio,m=!1;"audio"===o&&"audio/mpeg"===(null==v?void 0:v.container)&&(m=!this.lastMpegAudioChunk||1===h.id||this.lastMpegAudioChunk.sn!==h.sn,this.lastMpegAudioChunk=h);var p=l.start,y={execute:function(){if(d.executeStart=self.performance.now(),m){var t=r.sourceBuffer[o];if(t){var e=p-t.timestampOffset;Math.abs(e)>=.1&&(w.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+p+" (delta: "+e+") sn: "+l.sn+")"),t.timestampOffset=p)}}r.appendExecutor(s,o)},onStart:function(){},onComplete:function(){var t=self.performance.now();d.executeEnd=d.end=t,0===f.first&&(f.first=t),g&&0===g.first&&(g.first=t);var e=r.sourceBuffer,i={};for(var n in e)i[n]=Ir.getBuffered(e[n]);r.appendError=0,r.hls.trigger(S.BUFFER_APPENDED,{type:o,frag:l,part:u,chunkMeta:h,parent:l.type,timeRanges:i})},onError:function(t){w.error("[buffer-controller]: Error encountered while trying to append to the "+o+" SourceBuffer",t);var e={type:L.MEDIA_ERROR,parent:l.type,details:R.BUFFER_APPEND_ERROR,frag:l,part:u,chunkMeta:h,error:t,err:t,fatal:!1};t.code===DOMException.QUOTA_EXCEEDED_ERR?e.details=R.BUFFER_FULL_ERROR:(r.appendError++,e.details=R.BUFFER_APPEND_ERROR,r.appendError>i.config.appendErrorMaxRetry&&(w.error("[buffer-controller]: Failed "+i.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),e.fatal=!0)),i.trigger(S.ERROR,e)}};n.append(y,o)},e.onBufferFlushing=function(t,e){var r=this,i=this.operationQueue,n=function(t){return{execute:r.removeExecutor.bind(r,t,e.startOffset,e.endOffset),onStart:function(){},onComplete:function(){r.hls.trigger(S.BUFFER_FLUSHED,{type:t})},onError:function(e){w.warn("[buffer-controller]: Failed to remove from "+t+" SourceBuffer",e)}}};e.type?i.append(n(e.type),e.type):this.getSourceBufferTypes().forEach((function(t){i.append(n(t),t)}))},e.onFragParsed=function(t,e){var r=this,i=e.frag,n=e.part,a=[],s=n?n.elementaryStreams:i.elementaryStreams;s[U]?a.push("audiovideo"):(s[O]&&a.push("audio"),s[N]&&a.push("video")),0===a.length&&w.warn("Fragments must have at least one ElementaryStreamType set. type: "+i.type+" level: "+i.level+" sn: "+i.sn),this.blockBuffers((function(){var t=self.performance.now();i.stats.buffering.end=t,n&&(n.stats.buffering.end=t);var e=n?n.stats:i.stats;r.hls.trigger(S.FRAG_BUFFERED,{frag:i,part:n,stats:e,id:i.type})}),a)},e.onFragChanged=function(t,e){this.flushBackBuffer()},e.onBufferEos=function(t,e){var r=this;this.getSourceBufferTypes().reduce((function(t,i){var n=r.sourceBuffer[i];return!n||e.type&&e.type!==i||(n.ending=!0,n.ended||(n.ended=!0,w.log("[buffer-controller]: "+i+" sourceBuffer now EOS"))),t&&!(n&&!n.ended)}),!0)&&(w.log("[buffer-controller]: Queueing mediaSource.endOfStream()"),this.blockBuffers((function(){r.getSourceBufferTypes().forEach((function(t){var e=r.sourceBuffer[t];e&&(e.ending=!1)}));var t=r.mediaSource;t&&"open"===t.readyState?(w.log("[buffer-controller]: Calling mediaSource.endOfStream()"),t.endOfStream()):t&&w.info("[buffer-controller]: Could not call mediaSource.endOfStream(). mediaSource.readyState: "+t.readyState)})))},e.onLevelUpdated=function(t,e){var r=e.details;r.fragments.length&&(this.details=r,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration())},e.flushBackBuffer=function(){var t=this.hls,e=this.details,r=this.media,i=this.sourceBuffer;if(r&&null!==e){var n=this.getSourceBufferTypes();if(n.length){var a=e.live&&null!==t.config.liveBackBufferLength?t.config.liveBackBufferLength:t.config.backBufferLength;if(E(a)&&!(a<0)){var s=r.currentTime,o=e.levelTargetDuration,l=Math.max(a,o),u=Math.floor(s/o)*o-l;n.forEach((function(r){var n=i[r];if(n){var a=Ir.getBuffered(n);if(a.length>0&&u>a.start(0)){if(t.trigger(S.BACK_BUFFER_REACHED,{bufferEnd:u}),e.live)t.trigger(S.LIVE_BACK_BUFFER_REACHED,{bufferEnd:u});else if(n.ended&&a.end(a.length-1)-s<2*o)return void w.info("[buffer-controller]: Cannot flush "+r+" back buffer while SourceBuffer is in ended state");t.trigger(S.BUFFER_FLUSHING,{startOffset:0,endOffset:u,type:r})}}}))}}}},e.updateMediaElementDuration=function(){if(this.details&&this.media&&this.mediaSource&&"open"===this.mediaSource.readyState){var t=this.details,e=this.hls,r=this.media,i=this.mediaSource,n=t.fragments[0].start+t.totalduration,a=r.duration,s=E(i.duration)?i.duration:0;t.live&&e.config.liveDurationInfinity?(w.log("[buffer-controller]: Media Source duration is set to Infinity"),i.duration=1/0,this.updateSeekableRange(t)):(n>s&&n>a||!E(a))&&(w.log("[buffer-controller]: Updating Media Source duration to "+n.toFixed(3)),i.duration=n)}},e.updateSeekableRange=function(t){var e=this.mediaSource,r=t.fragments;if(r.length&&t.live&&null!=e&&e.setLiveSeekableRange){var i=Math.max(0,r[0].start),n=Math.max(i,i+t.totalduration);e.setLiveSeekableRange(i,n)}},e.checkPendingTracks=function(){var t=this.bufferCodecEventsExpected,e=this.operationQueue,r=this.pendingTracks,i=Object.keys(r).length;if(i&&!t||2===i){this.createSourceBuffers(r),this.pendingTracks={};var n=this.getSourceBufferTypes();if(n.length)this.hls.trigger(S.BUFFER_CREATED,{tracks:this.tracks}),n.forEach((function(t){e.executeNext(t)}));else{var a=new Error("could not create source buffer for media codec(s)");this.hls.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:R.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,error:a,reason:a.message})}}},e.createSourceBuffers=function(t){var e=this.sourceBuffer,r=this.mediaSource;if(!r)throw Error("createSourceBuffers called when mediaSource was null");for(var i in t)if(!e[i]){var n=t[i];if(!n)throw Error("source buffer exists for track "+i+", however track does not");var a=n.levelCodec||n.codec,s=n.container+";codecs="+a;w.log("[buffer-controller]: creating sourceBuffer("+s+")");try{var o=e[i]=r.addSourceBuffer(s),l=i;this.addBufferListener(l,"updatestart",this._onSBUpdateStart),this.addBufferListener(l,"updateend",this._onSBUpdateEnd),this.addBufferListener(l,"error",this._onSBUpdateError),this.tracks[i]={buffer:o,codec:a,container:n.container,levelCodec:n.levelCodec,metadata:n.metadata,id:n.id}}catch(t){w.error("[buffer-controller]: error while trying to add sourceBuffer: "+t.message),this.hls.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:R.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:t,mimeType:s})}}},e._onSBUpdateStart=function(t){this.operationQueue.current(t).onStart()},e._onSBUpdateEnd=function(t){var e=this.operationQueue;e.current(t).onComplete(),e.shiftAndExecuteNext(t)},e._onSBUpdateError=function(t,e){var r=new Error(t+" SourceBuffer error");w.error("[buffer-controller]: "+r,e),this.hls.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:R.BUFFER_APPENDING_ERROR,error:r,fatal:!1});var i=this.operationQueue.current(t);i&&i.onError(e)},e.removeExecutor=function(t,e,r){var i=this.media,n=this.mediaSource,a=this.operationQueue,s=this.sourceBuffer[t];if(!i||!n||!s)return w.warn("[buffer-controller]: Attempting to remove from the "+t+" SourceBuffer, but it does not exist"),void a.shiftAndExecuteNext(t);var o=E(i.duration)?i.duration:1/0,l=E(n.duration)?n.duration:1/0,u=Math.max(0,e),h=Math.min(r,o,l);h>u&&!s.ending?(s.ended=!1,w.log("[buffer-controller]: Removing ["+u+","+h+"] from the "+t+" SourceBuffer"),s.remove(u,h)):a.shiftAndExecuteNext(t)},e.appendExecutor=function(t,e){var r=this.operationQueue,i=this.sourceBuffer[e];if(!i)return w.warn("[buffer-controller]: Attempting to append to the "+e+" SourceBuffer, but it does not exist"),void r.shiftAndExecuteNext(e);i.ended=!1,i.appendBuffer(t)},e.blockBuffers=function(t,e){var r=this;if(void 0===e&&(e=this.getSourceBufferTypes()),!e.length)return w.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),void Promise.resolve().then(t);var i=this.operationQueue,n=e.map((function(t){return i.appendBlocker(t)}));Promise.all(n).then((function(){t(),e.forEach((function(t){var e=r.sourceBuffer[t];null!=e&&e.updating||i.shiftAndExecuteNext(t)}))}))},e.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},e.addBufferListener=function(t,e,r){var i=this.sourceBuffer[t];if(i){var n=r.bind(this,t);this.listeners[t].push({event:e,listener:n}),i.addEventListener(e,n)}},e.removeBufferListeners=function(t){var e=this.sourceBuffer[t];e&&this.listeners[t].forEach((function(t){e.removeEventListener(t.event,t.listener)}))},t}(),wn={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,128:174,129:176,130:189,131:191,132:8482,133:162,134:163,135:9834,136:224,137:32,138:232,139:226,140:234,141:238,142:244,143:251,144:193,145:201,146:211,147:218,148:220,149:252,150:8216,151:161,152:42,153:8217,154:9473,155:169,156:8480,157:8226,158:8220,159:8221,160:192,161:194,162:199,163:200,164:202,165:203,166:235,167:206,168:207,169:239,170:212,171:217,172:249,173:219,174:171,175:187,176:195,177:227,178:205,179:204,180:236,181:210,182:242,183:213,184:245,185:123,186:125,187:92,188:94,189:95,190:124,191:8764,192:196,193:228,194:214,195:246,196:223,197:165,198:164,199:9475,200:197,201:229,202:216,203:248,204:9487,205:9491,206:9495,207:9499},Cn=function(t){var e=t;return wn.hasOwnProperty(t)&&(e=wn[t]),String.fromCharCode(e)},_n=15,Pn=100,xn={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},Fn={17:2,18:4,21:6,22:8,23:10,19:13,20:15},Mn={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},On={25:2,26:4,29:6,30:8,31:10,27:13,28:15},Nn=["white","green","blue","cyan","red","yellow","magenta","black","transparent"],Un=function(){function t(){this.time=null,this.verboseLevel=0}return t.prototype.log=function(t,e){if(this.verboseLevel>=t){var r="function"==typeof e?e():e;w.log(this.time+" ["+t+"] "+r)}},t}(),Bn=function(t){for(var e=[],r=0;r<t.length;r++)e.push(t[r].toString(16));return e},Gn=function(){function t(t,e,r,i,n){this.foreground=void 0,this.underline=void 0,this.italics=void 0,this.background=void 0,this.flash=void 0,this.foreground=t||"white",this.underline=e||!1,this.italics=r||!1,this.background=i||"black",this.flash=n||!1}var e=t.prototype;return e.reset=function(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1},e.setStyles=function(t){for(var e=["foreground","underline","italics","background","flash"],r=0;r<e.length;r++){var i=e[r];t.hasOwnProperty(i)&&(this[i]=t[i])}},e.isDefault=function(){return"white"===this.foreground&&!this.underline&&!this.italics&&"black"===this.background&&!this.flash},e.equals=function(t){return this.foreground===t.foreground&&this.underline===t.underline&&this.italics===t.italics&&this.background===t.background&&this.flash===t.flash},e.copy=function(t){this.foreground=t.foreground,this.underline=t.underline,this.italics=t.italics,this.background=t.background,this.flash=t.flash},e.toString=function(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash},t}(),Kn=function(){function t(t,e,r,i,n,a){this.uchar=void 0,this.penState=void 0,this.uchar=t||" ",this.penState=new Gn(e,r,i,n,a)}var e=t.prototype;return e.reset=function(){this.uchar=" ",this.penState.reset()},e.setChar=function(t,e){this.uchar=t,this.penState.copy(e)},e.setPenState=function(t){this.penState.copy(t)},e.equals=function(t){return this.uchar===t.uchar&&this.penState.equals(t.penState)},e.copy=function(t){this.uchar=t.uchar,this.penState.copy(t.penState)},e.isEmpty=function(){return" "===this.uchar&&this.penState.isDefault()},t}(),Hn=function(){function t(t){this.chars=void 0,this.pos=void 0,this.currPenState=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chars=[];for(var e=0;e<Pn;e++)this.chars.push(new Kn);this.logger=t,this.pos=0,this.currPenState=new Gn}var e=t.prototype;return e.equals=function(t){for(var e=!0,r=0;r<Pn;r++)if(!this.chars[r].equals(t.chars[r])){e=!1;break}return e},e.copy=function(t){for(var e=0;e<Pn;e++)this.chars[e].copy(t.chars[e])},e.isEmpty=function(){for(var t=!0,e=0;e<Pn;e++)if(!this.chars[e].isEmpty()){t=!1;break}return t},e.setCursor=function(t){this.pos!==t&&(this.pos=t),this.pos<0?(this.logger.log(3,"Negative cursor position "+this.pos),this.pos=0):this.pos>Pn&&(this.logger.log(3,"Too large cursor position "+this.pos),this.pos=Pn)},e.moveCursor=function(t){var e=this.pos+t;if(t>1)for(var r=this.pos+1;r<e+1;r++)this.chars[r].setPenState(this.currPenState);this.setCursor(e)},e.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},e.insertChar=function(t){var e=this;t>=144&&this.backSpace();var r=Cn(t);this.pos>=Pn?this.logger.log(0,(function(){return"Cannot insert "+t.toString(16)+" ("+r+") at position "+e.pos+". 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e=!0,r=0;r<_n;r++)if(!this.rows[r].equals(t.rows[r])){e=!1;break}return e},e.copy=function(t){for(var e=0;e<_n;e++)this.rows[e].copy(t.rows[e])},e.isEmpty=function(){for(var t=!0,e=0;e<_n;e++)if(!this.rows[e].isEmpty()){t=!1;break}return t},e.backSpace=function(){this.rows[this.currRow].backSpace()},e.clearToEndOfRow=function(){this.rows[this.currRow].clearToEndOfRow()},e.insertChar=function(t){this.rows[this.currRow].insertChar(t)},e.setPen=function(t){this.rows[this.currRow].setPenStyles(t)},e.moveCursor=function(t){this.rows[this.currRow].moveCursor(t)},e.setCursor=function(t){this.logger.log(2,"setCursor: "+t),this.rows[this.currRow].setCursor(t)},e.setPAC=function(t){this.logger.log(2,(function(){return"pacData = "+JSON.stringify(t)}));var e=t.row-1;if(this.nrRollUpRows&&e<this.nrRollUpRows-1&&(e=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==e){for(var r=0;r<_n;r++)this.rows[r].clear();var i=this.currRow+1-this.nrRollUpRows,n=this.lastOutputScreen;if(n){var a=n.rows[i].cueStartTime,s=this.logger.time;if(a&&null!==s&&a<s)for(var o=0;o<this.nrRollUpRows;o++)this.rows[e-this.nrRollUpRows+o+1].copy(n.rows[i+o])}}this.currRow=e;var l=this.rows[this.currRow];if(null!==t.indent){var u=t.indent,h=Math.max(u-1,0);l.setCursor(t.indent),t.color=l.chars[h].penState.foreground}var d={foreground:t.color,underline:t.underline,italics:t.italics,background:"black",flash:!1};this.setPen(d)},e.setBkgData=function(t){this.logger.log(2,(function(){return"bkgData = "+JSON.stringify(t)})),this.backSpace(),this.setPen(t),this.insertChar(32)},e.setRollUpRows=function(t){this.nrRollUpRows=t},e.rollUp=function(){var t=this;if(null!==this.nrRollUpRows){this.logger.log(1,(function(){return t.getDisplayText()}));var e=this.currRow+1-this.nrRollUpRows,r=this.rows.splice(e,1)[0];r.clear(),this.rows.splice(this.currRow,0,r),this.logger.log(2,"Rolling up")}else this.logger.log(3,"roll_up but nrRollUpRows not set yet")},e.getDisplayText=function(t){t=t||!1;for(var e=[],r="",i=-1,n=0;n<_n;n++){var a=this.rows[n].getTextString();a&&(i=n+1,t?e.push("Row "+i+": '"+a+"'"):e.push(a.trim()))}return e.length>0&&(r=t?"["+e.join(" | ")+"]":e.join("\n")),r},e.getTextAndFormat=function(){return this.rows},t}(),Yn=function(){function t(t,e,r){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=t,this.outputFilter=e,this.mode=null,this.verbose=0,this.displayedMemory=new Vn(r),this.nonDisplayedMemory=new Vn(r),this.lastOutputScreen=new Vn(r),this.currRollUpRow=this.displayedMemory.rows[14],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=r}var e=t.prototype;return e.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[14],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},e.getHandler=function(){return this.outputFilter},e.setHandler=function(t){this.outputFilter=t},e.setPAC=function(t){this.writeScreen.setPAC(t)},e.setBkgData=function(t){this.writeScreen.setBkgData(t)},e.setMode=function(t){t!==this.mode&&(this.mode=t,this.logger.log(2,(function(){return"MODE="+t})),"MODE_POP-ON"===this.mode?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),"MODE_ROLL-UP"!==this.mode&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=t)},e.insertChars=function(t){for(var e=this,r=0;r<t.length;r++)this.writeScreen.insertChar(t[r]);var i=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(2,(function(){return i+": "+e.writeScreen.getDisplayText(!0)})),"MODE_PAINT-ON"!==this.mode&&"MODE_ROLL-UP"!==this.mode||(this.logger.log(1,(function(){return"DISPLAYED: "+e.displayedMemory.getDisplayText(!0)})),this.outputDataUpdate())},e.ccRCL=function(){this.logger.log(2,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},e.ccBS=function(){this.logger.log(2,"BS - BackSpace"),"MODE_TEXT"!==this.mode&&(this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate())},e.ccAOF=function(){},e.ccAON=function(){},e.ccDER=function(){this.logger.log(2,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},e.ccRU=function(t){this.logger.log(2,"RU("+t+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(t)},e.ccFON=function(){this.logger.log(2,"FON - Flash 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"):t+r.textContent}),"")}function ya(t,e,r){return t&&t.hasAttributeNS(e,r)?t.getAttributeNS(e,r):null}function Ta(t){return new Error("Could not parse ttml timestamp "+t)}function Ea(t,e){if(!t)return null;var r=$n(t);return null===r&&(da.test(t)?r=function(t,e){var r=da.exec(t),i=(0|r[4])+(0|r[5])/e.subFrameRate;return 3600*(0|r[1])+60*(0|r[2])+(0|r[3])+i/e.frameRate}(t,e):ca.test(t)&&(r=function(t,e){var r=ca.exec(t),i=Number(r[1]);switch(r[2]){case"h":return 3600*i;case"m":return 60*i;case"ms":return 1e3*i;case"f":return i/e.frameRate;case"t":return i/e.tickRate}return i}(t,e))),r}var Sa=function(){function t(t){if(this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs={ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!0}},this.captionsProperties=void 0,this.hls=t,this.config=t.config,this.Cues=t.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},this.config.enableCEA708Captions){var e=new Xn(this,"textTrack1"),r=new Xn(this,"textTrack2"),i=new Xn(this,"textTrack3"),n=new Xn(this,"textTrack4");this.cea608Parser1=new Wn(1,e,r),this.cea608Parser2=new Wn(3,i,n)}t.on(S.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.MANIFEST_LOADED,this.onManifestLoaded,this),t.on(S.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.on(S.FRAG_LOADING,this.onFragLoading,this),t.on(S.FRAG_LOADED,this.onFragLoaded,this),t.on(S.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),t.on(S.FRAG_DECRYPTED,this.onFragDecrypted,this),t.on(S.INIT_PTS_FOUND,this.onInitPtsFound,this),t.on(S.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),t.on(S.BUFFER_FLUSHING,this.onBufferFlushing,this)}var e=t.prototype;return e.destroy=function(){var t=this.hls;t.off(S.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.MANIFEST_LOADED,this.onManifestLoaded,this),t.off(S.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.off(S.FRAG_LOADING,this.onFragLoading,this),t.off(S.FRAG_LOADED,this.onFragLoaded,this),t.off(S.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),t.off(S.FRAG_DECRYPTED,this.onFragDecrypted,this),t.off(S.INIT_PTS_FOUND,this.onInitPtsFound,this),t.off(S.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),t.off(S.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},e.addCues=function(t,e,r,i,n){for(var a,s,o,l,u=!1,h=n.length;h--;){var d=n[h],c=(a=d[0],s=d[1],o=e,l=r,Math.min(s,l)-Math.max(a,o));if(c>=0&&(d[0]=Math.min(d[0],e),d[1]=Math.max(d[1],r),u=!0,c/(r-e)>.5))return}if(u||n.push([e,r]),this.config.renderTextTracksNatively){var f=this.captionsTracks[t];this.Cues.newCue(f,e,r,i)}else{var g=this.Cues.newCue(null,e,r,i);this.hls.trigger(S.CUES_PARSED,{type:"captions",cues:g,track:t})}},e.onInitPtsFound=function(t,e){var r=this,i=e.frag,n=e.id,a=e.initPTS,s=e.timescale,o=this.unparsedVttFrags;"main"===n&&(this.initPTS[i.cc]={baseTime:a,timescale:s}),o.length&&(this.unparsedVttFrags=[],o.forEach((function(t){r.onFragLoaded(S.FRAG_LOADED,t)})))},e.getExistingTrack=function(t){var e=this.media;if(e)for(var r=0;r<e.textTracks.length;r++){var i=e.textTracks[r];if(i[t])return i}return null},e.createCaptionsTrack=function(t){this.config.renderTextTracksNatively?this.createNativeTrack(t):this.createNonNativeTrack(t)},e.createNativeTrack=function(t){if(!this.captionsTracks[t]){var e=this.captionsProperties,r=this.captionsTracks,i=this.media,n=e[t],a=n.label,s=n.languageCode,o=this.getExistingTrack(t);if(o)r[t]=o,Le(r[t]),Ee(r[t],i);else{var l=this.createTextTrack("captions",a,s);l&&(l[t]=!0,r[t]=l)}}},e.createNonNativeTrack=function(t){if(!this.nonNativeCaptionsTracks[t]){var e=this.captionsProperties[t];if(e){var r={_id:t,label:e.label,kind:"captions",default:!!e.media&&!!e.media.default,closedCaptions:e.media};this.nonNativeCaptionsTracks[t]=r,this.hls.trigger(S.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[r]})}}},e.createTextTrack=function(t,e,r){var i=this.media;if(i)return i.addTextTrack(t,e,r)},e.onMediaAttaching=function(t,e){this.media=e.media,this._cleanTracks()},e.onMediaDetaching=function(){var t=this.captionsTracks;Object.keys(t).forEach((function(e){Le(t[e]),delete t[e]})),this.nonNativeCaptionsTracks={}},e.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs={ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!0}},this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=[],this.initPTS=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},e._cleanTracks=function(){var t=this.media;if(t){var e=t.textTracks;if(e)for(var r=0;r<e.length;r++)Le(e[r])}},e.onSubtitleTracksUpdated=function(t,e){var r=this,i=e.subtitleTracks||[],n=i.some((function(t){return t.textCodec===ha}));if(this.config.enableWebVTT||n&&this.config.enableIMSC1){if(Tn(this.tracks,i))return void(this.tracks=i);if(this.textTracks=[],this.tracks=i,this.config.renderTextTracksNatively){var a=this.media?this.media.textTracks:null;this.tracks.forEach((function(t,e){var i;if(a&&e<a.length){for(var n=null,s=0;s<a.length;s++)if(La(a[s],t)){n=a[s];break}n&&(i=n)}if(i)Le(i);else{var o=r._captionsOrSubtitlesFromCharacteristics(t);(i=r.createTextTrack(o,t.name,t.lang))&&(i.mode="disabled")}i&&(i.groupId=t.groupId,r.textTracks.push(i))}))}else if(this.tracks.length){var s=this.tracks.map((function(t){return{label:t.name,kind:t.type.toLowerCase(),default:t.default,subtitleTrack:t}}));this.hls.trigger(S.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:s})}}},e._captionsOrSubtitlesFromCharacteristics=function(t){if(t.attrs.CHARACTERISTICS){var e=/transcribes-spoken-dialog/gi.test(t.attrs.CHARACTERISTICS),r=/describes-music-and-sound/gi.test(t.attrs.CHARACTERISTICS);if(e&&r)return"captions"}return"subtitles"},e.onManifestLoaded=function(t,e){var r=this;this.config.enableCEA708Captions&&e.captions&&e.captions.forEach((function(t){var e=/(?:CC|SERVICE)([1-4])/.exec(t.instreamId);if(e){var i="textTrack"+e[1],n=r.captionsProperties[i];n&&(n.label=t.name,t.lang&&(n.languageCode=t.lang),n.media=t)}}))},e.closedCaptionsForLevel=function(t){var e=this.hls.levels[t.level];return null==e?void 0:e.attrs["CLOSED-CAPTIONS"]},e.onFragLoading=function(t,e){var r=this.cea608Parser1,i=this.cea608Parser2,n=this.lastSn,a=this.lastPartIndex;if(this.enabled&&r&&i&&e.frag.type===ge){var s,o,l=e.frag.sn,u=null!=(s=null==e||null==(o=e.part)?void 0:o.index)?s:-1;l===n+1||l===n&&u===a+1||(r.reset(),i.reset()),this.lastSn=l,this.lastPartIndex=u}},e.onFragLoaded=function(t,e){var r=e.frag,i=e.payload;if(r.type===me)if(i.byteLength){var n=r.decryptdata,a="stats"in e;if(null==n||!n.encrypted||a){var s=this.tracks[r.level],o=this.vttCCs;o[r.cc]||(o[r.cc]={start:r.start,prevCC:this.prevCC,new:!0},this.prevCC=r.cc),s&&s.textCodec===ha?this._parseIMSC1(r,i):this._parseVTTs(e)}}else this.hls.trigger(S.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:r,error:new Error("Empty subtitle payload")})},e._parseIMSC1=function(t,e){var r=this,i=this.hls;ga(e,this.initPTS[t.cc],(function(e){r._appendCues(e,t.level),i.trigger(S.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:t})}),(function(e){w.log("Failed to parse IMSC1: "+e),i.trigger(S.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:t,error:e})}))},e._parseVTTs=function(t){var e,r=this,i=t.frag,n=t.payload,a=this.initPTS,s=this.unparsedVttFrags,o=a.length-1;if(a[i.cc]||-1!==o){var l=this.hls;ua(null!=(e=i.initSegment)&&e.data?xt(i.initSegment.data,new Uint8Array(n)):n,this.initPTS[i.cc],this.vttCCs,i.cc,i.start,(function(t){r._appendCues(t,i.level),l.trigger(S.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:i})}),(function(e){var a="Missing initPTS for VTT MPEGTS"===e.message;a?s.push(t):r._fallbackToIMSC1(i,n),w.log("Failed to parse VTT cue: "+e),a&&o>i.cc||l.trigger(S.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:e})}))}else s.push(t)},e._fallbackToIMSC1=function(t,e){var r=this,i=this.tracks[t.level];i.textCodec||ga(e,this.initPTS[t.cc],(function(){i.textCodec=ha,r._parseIMSC1(t,e)}),(function(){i.textCodec="wvtt"}))},e._appendCues=function(t,e){var r=this.hls;if(this.config.renderTextTracksNatively){var i=this.textTracks[e];if(!i||"disabled"===i.mode)return;t.forEach((function(t){return Se(i,t)}))}else{var n=this.tracks[e];if(!n)return;var a=n.default?"default":"subtitles"+e;r.trigger(S.CUES_PARSED,{type:"subtitles",cues:t,track:a})}},e.onFragDecrypted=function(t,e){e.frag.type===me&&this.onFragLoaded(S.FRAG_LOADED,e)},e.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},e.onFragParsingUserdata=function(t,e){var r=this.cea608Parser1,i=this.cea608Parser2;if(this.enabled&&r&&i){var n=e.frag,a=e.samples;if(n.type!==ge||"NONE"!==this.closedCaptionsForLevel(n))for(var s=0;s<a.length;s++){var o=a[s].bytes;if(o){var l=this.extractCea608Data(o);r.addData(a[s].pts,l[0]),i.addData(a[s].pts,l[1])}}}},e.onBufferFlushing=function(t,e){var r=e.startOffset,i=e.endOffset,n=e.endOffsetSubtitles,a=e.type,s=this.media;if(s&&!(s.currentTime<i)){if(!a||"video"===a){var o=this.captionsTracks;Object.keys(o).forEach((function(t){return Re(o[t],r,i)}))}if(this.config.renderTextTracksNatively&&0===r&&void 0!==n){var l=this.textTracks;Object.keys(l).forEach((function(t){return Re(l[t],r,n)}))}}},e.extractCea608Data=function(t){for(var e=[[],[]],r=31&t[0],i=2,n=0;n<r;n++){var a=t[i++],s=127&t[i++],o=127&t[i++];if((0!==s||0!==o)&&0!=(4&a)){var l=3&a;0!==l&&1!==l||(e[l].push(s),e[l].push(o))}}return e},t}();function La(t,e){return!!t&&t.label===e.name&&!(t.textTrack1||t.textTrack2)}var Ra=function(){function t(t){this.hls=void 0,this.autoLevelCapping=void 0,this.firstLevel=void 0,this.media=void 0,this.restrictedLevels=void 0,this.timer=void 0,this.clientRect=void 0,this.streamController=void 0,this.hls=t,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var e=t.prototype;return e.setStreamController=function(t){this.streamController=t},e.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},e.registerListeners=function(){var t=this.hls;t.on(S.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),t.on(S.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(S.MANIFEST_PARSED,this.onManifestParsed,this),t.on(S.BUFFER_CODECS,this.onBufferCodecs,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this)},e.unregisterListener=function(){var t=this.hls;t.off(S.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),t.off(S.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(S.MANIFEST_PARSED,this.onManifestParsed,this),t.off(S.BUFFER_CODECS,this.onBufferCodecs,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this)},e.onFpsDropLevelCapping=function(t,e){var r=this.hls.levels[e.droppedLevel];this.isLevelAllowed(r)&&this.restrictedLevels.push({bitrate:r.bitrate,height:r.height,width:r.width})},e.onMediaAttaching=function(t,e){this.media=e.media instanceof HTMLVideoElement?e.media:null,this.clientRect=null},e.onManifestParsed=function(t,e){var r=this.hls;this.restrictedLevels=[],this.firstLevel=e.firstLevel,r.config.capLevelToPlayerSize&&e.video&&this.startCapping()},e.onBufferCodecs=function(t,e){this.hls.config.capLevelToPlayerSize&&e.video&&this.startCapping()},e.onMediaDetaching=function(){this.stopCapping()},e.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var t=this.hls.levels;if(t.length){var e=this.hls;e.autoLevelCapping=this.getMaxLevel(t.length-1),e.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=e.autoLevelCapping}}},e.getMaxLevel=function(e){var r=this,i=this.hls.levels;if(!i.length)return-1;var n=i.filter((function(t,i){return r.isLevelAllowed(t)&&i<=e}));return this.clientRect=null,t.getMaxLevelByMediaSize(n,this.mediaWidth,this.mediaHeight)},e.startCapping=function(){this.timer||(this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize())},e.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},e.getDimensions=function(){if(this.clientRect)return this.clientRect;var t=this.media,e={width:0,height:0};if(t){var r=t.getBoundingClientRect();e.width=r.width,e.height=r.height,e.width||e.height||(e.width=r.right-r.left||t.width||0,e.height=r.bottom-r.top||t.height||0)}return this.clientRect=e,e},e.isLevelAllowed=function(t){return!this.restrictedLevels.some((function(e){return t.bitrate===e.bitrate&&t.width===e.width&&t.height===e.height}))},t.getMaxLevelByMediaSize=function(t,e,r){if(null==t||!t.length)return-1;for(var i,n,a=t.length-1,s=0;s<t.length;s+=1){var o=t[s];if((o.width>=e||o.height>=r)&&(i=o,!(n=t[s+1])||i.width!==n.width||i.height!==n.height)){a=s;break}}return a},a(t,[{key:"mediaWidth",get:function(){return this.getDimensions().width*this.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*this.contentScaleFactor}},{key:"contentScaleFactor",get:function(){var t=1;if(!this.hls.config.ignoreDevicePixelRatio)try{t=self.devicePixelRatio}catch(t){}return t}}]),t}(),Aa=function(){function t(t){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=t,this.registerListeners()}var e=t.prototype;return e.setStreamController=function(t){this.streamController=t},e.registerListeners=function(){this.hls.on(S.MEDIA_ATTACHING,this.onMediaAttaching,this)},e.unregisterListeners=function(){this.hls.off(S.MEDIA_ATTACHING,this.onMediaAttaching,this)},e.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},e.onMediaAttaching=function(t,e){var r=this.hls.config;if(r.capLevelOnFPSDrop){var i=e.media instanceof self.HTMLVideoElement?e.media:null;this.media=i,i&&"function"==typeof i.getVideoPlaybackQuality&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),r.fpsDroppedMonitoringPeriod)}},e.checkFPS=function(t,e,r){var i=performance.now();if(e){if(this.lastTime){var n=i-this.lastTime,a=r-this.lastDroppedFrames,s=e-this.lastDecodedFrames,o=1e3*a/n,l=this.hls;if(l.trigger(S.FPS_DROP,{currentDropped:a,currentDecoded:s,totalDroppedFrames:r}),o>0&&a>l.config.fpsDroppedMonitoringThreshold*s){var u=l.currentLevel;w.warn("drop FPS ratio greater than max allowed value for currentLevel: "+u),u>0&&(-1===l.autoLevelCapping||l.autoLevelCapping>=u)&&(u-=1,l.trigger(S.FPS_DROP_LEVEL_CAPPING,{level:u,droppedLevel:l.currentLevel}),l.autoLevelCapping=u,this.streamController.nextLevelSwitch())}}this.lastTime=i,this.lastDroppedFrames=r,this.lastDecodedFrames=e}},e.checkFPSInterval=function(){var t=this.media;if(t)if(this.isVideoPlaybackQualityAvailable){var e=t.getVideoPlaybackQuality();this.checkFPS(t,e.totalVideoFrames,e.droppedVideoFrames)}else this.checkFPS(t,t.webkitDecodedFrameCount,t.webkitDroppedFrameCount)},t}(),ka="[eme]",ba=function(){function t(e){this.hls=void 0,this.config=void 0,this.media=null,this.keyFormatPromise=null,this.keySystemAccessPromises={},this._requestLicenseFailureCount=0,this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},this.setMediaKeysQueue=t.CDMCleanupPromise?[t.CDMCleanupPromise]:[],this.onMediaEncrypted=this._onMediaEncrypted.bind(this),this.onWaitingForKey=this._onWaitingForKey.bind(this),this.debug=w.debug.bind(w,ka),this.log=w.log.bind(w,ka),this.warn=w.warn.bind(w,ka),this.error=w.error.bind(w,ka),this.hls=e,this.config=e.config,this.registerListeners()}var e=t.prototype;return e.destroy=function(){this.unregisterListeners(),this.onMediaDetached();var t=this.config;t.requestMediaKeySystemAccessFunc=null,t.licenseXhrSetup=t.licenseResponseCallback=void 0,t.drmSystems=t.drmSystemOptions={},this.hls=this.onMediaEncrypted=this.onWaitingForKey=this.keyIdToKeySessionPromise=null,this.config=null},e.registerListeners=function(){this.hls.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(S.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(S.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(S.MANIFEST_LOADED,this.onManifestLoaded,this)},e.unregisterListeners=function(){this.hls.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(S.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(S.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off(S.MANIFEST_LOADED,this.onManifestLoaded,this)},e.getLicenseServerUrl=function(t){var e=this.config,r=e.drmSystems,i=e.widevineLicenseUrl,n=r[t];if(n)return n.licenseUrl;if(t===j.WIDEVINE&&i)return i;throw new Error('no license server URL configured for key-system "'+t+'"')},e.getServerCertificateUrl=function(t){var e=this.config.drmSystems[t];if(e)return e.serverCertificateUrl;this.log('No Server Certificate in config.drmSystems["'+t+'"]')},e.attemptKeySystemAccess=function(t){var e=this,r=this.hls.levels,i=function(t,e,r){return!!t&&r.indexOf(t)===e},n=r.map((function(t){return t.audioCodec})).filter(i),a=r.map((function(t){return t.videoCodec})).filter(i);return n.length+a.length===0&&a.push("avc1.42e01e"),new Promise((function(r,i){!function t(s){var o=s.shift();e.getMediaKeysPromise(o,n,a).then((function(t){return r({keySystem:o,mediaKeys:t})})).catch((function(e){s.length?t(s):i(e instanceof Da?e:new Da({type:L.KEY_SYSTEM_ERROR,details:R.KEY_SYSTEM_NO_ACCESS,error:e,fatal:!0},e.message))}))}(t)}))},e.requestMediaKeySystemAccess=function(t,e){var r=this.config.requestMediaKeySystemAccessFunc;if("function"!=typeof r){var i="Configured requestMediaKeySystemAccess is not a function "+r;return null===et&&"http:"===self.location.protocol&&(i="navigator.requestMediaKeySystemAccess is not available over insecure protocol "+location.protocol),Promise.reject(new Error(i))}return r(t,e)},e.getMediaKeysPromise=function(t,e,r){var i=this,n=function(t,e,r,i){var n;switch(t){case j.FAIRPLAY:n=["cenc","sinf"];break;case j.WIDEVINE:case j.PLAYREADY:n=["cenc"];break;case j.CLEARKEY:n=["cenc","keyids"];break;default:throw new Error("Unknown key-system: "+t)}return function(t,e,r,i){return[{initDataTypes:t,persistentState:i.persistentState||"not-allowed",distinctiveIdentifier:i.distinctiveIdentifier||"not-allowed",sessionTypes:i.sessionTypes||[i.sessionType||"temporary"],audioCapabilities:e.map((function(t){return{contentType:'audio/mp4; codecs="'+t+'"',robustness:i.audioRobustness||"",encryptionScheme:i.audioEncryptionScheme||null}})),videoCapabilities:r.map((function(t){return{contentType:'video/mp4; codecs="'+t+'"',robustness:i.videoRobustness||"",encryptionScheme:i.videoEncryptionScheme||null}}))}]}(n,e,r,i)}(t,e,r,this.config.drmSystemOptions),a=this.keySystemAccessPromises[t],s=null==a?void 0:a.keySystemAccess;if(!s){this.log('Requesting encrypted media "'+t+'" key-system access with config: '+JSON.stringify(n)),s=this.requestMediaKeySystemAccess(t,n);var o=this.keySystemAccessPromises[t]={keySystemAccess:s};return s.catch((function(e){i.log('Failed to obtain access to key-system "'+t+'": '+e)})),s.then((function(e){i.log('Access for key-system "'+e.keySystem+'" obtained');var r=i.fetchServerCertificate(t);return i.log('Create media-keys for "'+t+'"'),o.mediaKeys=e.createMediaKeys().then((function(e){return i.log('Media-keys created for "'+t+'"'),r.then((function(r){return r?i.setMediaKeysServerCertificate(e,t,r):e}))})),o.mediaKeys.catch((function(e){i.error('Failed to create media-keys for "'+t+'"}: '+e)})),o.mediaKeys}))}return s.then((function(){return a.mediaKeys}))},e.createMediaKeySessionContext=function(t){var e=t.decryptdata,r=t.keySystem,i=t.mediaKeys;this.log('Creating key-system session "'+r+'" keyId: '+Tt(e.keyId||[]));var n=i.createSession(),a={decryptdata:e,keySystem:r,mediaKeys:i,mediaKeysSession:n,keyStatus:"status-pending"};return this.mediaKeySessions.push(a),a},e.renewKeySession=function(t){var e=t.decryptdata;if(e.pssh){var r=this.createMediaKeySessionContext(t),i=this.getKeyIdString(e);this.keyIdToKeySessionPromise[i]=this.generateRequestWithPreferredKeySession(r,"cenc",e.pssh,"expired")}else this.warn("Could not renew expired session. Missing pssh initData.");this.removeSession(t)},e.getKeyIdString=function(t){if(!t)throw new Error("Could not read keyId of undefined decryptdata");if(null===t.keyId)throw new Error("keyId is null");return Tt(t.keyId)},e.updateKeySession=function(t,e){var r,i=t.mediaKeysSession;return this.log('Updating key-session "'+i.sessionId+'" for keyID '+Tt((null==(r=t.decryptdata)?void 0:r.keyId)||[])+"\n      } (data length: "+(e?e.byteLength:e)+")"),i.update(e)},e.selectKeySystemFormat=function(t){var e=Object.keys(t.levelkeys||{});return this.keyFormatPromise||(this.log("Selecting key-system from fragment (sn: "+t.sn+" "+t.type+": "+t.level+") key formats "+e.join(", ")),this.keyFormatPromise=this.getKeyFormatPromise(e)),this.keyFormatPromise},e.getKeyFormatPromise=function(t){var e=this;return new Promise((function(r,i){var n=tt(e.config),a=t.map($).filter((function(t){return!!t&&-1!==n.indexOf(t)}));return e.getKeySystemSelectionPromise(a).then((function(t){var e=t.keySystem,n=Z(e);n?r(n):i(new Error('Unable to find format for key-system "'+e+'"'))})).catch(i)}))},e.loadKey=function(t){var e=this,r=t.keyInfo.decryptdata,i=this.getKeyIdString(r),n="(keyId: "+i+' format: "'+r.keyFormat+'" method: '+r.method+" uri: "+r.uri+")";this.log("Starting session for key "+n);var a=this.keyIdToKeySessionPromise[i];return a||(a=this.keyIdToKeySessionPromise[i]=this.getKeySystemForKeyPromise(r).then((function(i){var a=i.keySystem,s=i.mediaKeys;return e.throwIfDestroyed(),e.log("Handle encrypted media sn: "+t.frag.sn+" "+t.frag.type+": "+t.frag.level+" using key "+n),e.attemptSetMediaKeys(a,s).then((function(){e.throwIfDestroyed();var t=e.createMediaKeySessionContext({keySystem:a,mediaKeys:s,decryptdata:r});return e.generateRequestWithPreferredKeySession(t,"cenc",r.pssh,"playlist-key")}))}))).catch((function(t){return e.handleError(t)})),a},e.throwIfDestroyed=function(t){if(!this.hls)throw new Error("invalid state")},e.handleError=function(t){this.hls&&(this.error(t.message),t instanceof Da?this.hls.trigger(S.ERROR,t.data):this.hls.trigger(S.ERROR,{type:L.KEY_SYSTEM_ERROR,details:R.KEY_SYSTEM_NO_KEYS,error:t,fatal:!0}))},e.getKeySystemForKeyPromise=function(t){var e=this.getKeyIdString(t),r=this.keyIdToKeySessionPromise[e];if(!r){var i=$(t.keyFormat),n=i?[i]:tt(this.config);return this.attemptKeySystemAccess(n)}return r},e.getKeySystemSelectionPromise=function(t){if(t.length||(t=tt(this.config)),0===t.length)throw new Da({type:L.KEY_SYSTEM_ERROR,details:R.KEY_SYSTEM_NO_CONFIGURED_LICENSE,fatal:!0},"Missing key-system license configuration options "+JSON.stringify({drmSystems:this.config.drmSystems}));return this.attemptKeySystemAccess(t)},e._onMediaEncrypted=function(t){var e=this,r=t.initDataType,i=t.initData;if(this.debug('"'+t.type+'" event: init data type: "'+r+'"'),null!==i){var n,a;if("sinf"===r&&this.config.drmSystems[j.FAIRPLAY]){var s=Rt(new Uint8Array(i));try{var o=V(JSON.parse(s).sinf),l=_t(new Uint8Array(o));if(!l)return;n=l.subarray(8,24),a=j.FAIRPLAY}catch(t){return void this.warn('Failed to parse sinf "encrypted" event message initData')}}else{var u=function(t){if(!(t instanceof ArrayBuffer)||t.byteLength<32)return null;var e={version:0,systemId:"",kids:null,data:null},r=new DataView(t),i=r.getUint32(0);if(t.byteLength!==i&&i>44)return null;if(1886614376!==r.getUint32(4))return null;if(e.version=r.getUint32(8)>>>24,e.version>1)return null;e.systemId=Tt(new Uint8Array(t,12,16));var n=r.getUint32(28);if(0===e.version){if(i-32<n)return null;e.data=new Uint8Array(t,32,n)}else if(1===e.version){e.kids=[];for(var a=0;a<n;a++)e.kids.push(new Uint8Array(t,32+16*a,16))}return e}(i);if(null===u)return;0===u.version&&u.systemId===J&&u.data&&(n=u.data.subarray(8,24)),a=function(t){if(t===J)return j.WIDEVINE}(u.systemId)}if(a&&n){for(var h=Tt(n),d=this.keyIdToKeySessionPromise,c=this.mediaKeySessions,f=d[h],g=function(){var t=c[v],a=t.decryptdata;if(a.pssh||!a.keyId)return"continue";var s=Tt(a.keyId);return h===s||-1!==a.uri.replace(/-/g,"").indexOf(h)?(f=d[s],delete d[s],a.pssh=new Uint8Array(i),a.keyId=n,f=d[h]=f.then((function(){return e.generateRequestWithPreferredKeySession(t,r,i,"encrypted-event-key-match")})),"break"):void 0},v=0;v<c.length;v++){var m=g();if("continue"!==m&&"break"===m)break}f||(f=d[h]=this.getKeySystemSelectionPromise([a]).then((function(t){var a,s=t.keySystem,o=t.mediaKeys;e.throwIfDestroyed();var l=new Gt("ISO-23001-7",h,null!=(a=Z(s))?a:"");return l.pssh=new Uint8Array(i),l.keyId=n,e.attemptSetMediaKeys(s,o).then((function(){e.throwIfDestroyed();var t=e.createMediaKeySessionContext({decryptdata:l,keySystem:s,mediaKeys:o});return e.generateRequestWithPreferredKeySession(t,r,i,"encrypted-event-no-match")}))}))),f.catch((function(t){return e.handleError(t)}))}}},e._onWaitingForKey=function(t){this.log('"'+t.type+'" event')},e.attemptSetMediaKeys=function(t,e){var r=this,i=this.setMediaKeysQueue.slice();this.log('Setting media-keys for "'+t+'"');var n=Promise.all(i).then((function(){if(!r.media)throw new Error("Attempted to set mediaKeys without media element attached");return r.media.setMediaKeys(e)}));return this.setMediaKeysQueue.push(n),n.then((function(){r.log('Media-keys set for "'+t+'"'),i.push(n),r.setMediaKeysQueue=r.setMediaKeysQueue.filter((function(t){return-1===i.indexOf(t)}))}))},e.generateRequestWithPreferredKeySession=function(t,e,r,i){var n,a,s=this,o=null==(n=this.config.drmSystems)||null==(a=n[t.keySystem])?void 0:a.generateRequest;if(o)try{var l=o.call(this.hls,e,r,t);if(!l)throw new Error("Invalid response from configured generateRequest filter");e=l.initDataType,r=t.decryptdata.pssh=l.initData?new Uint8Array(l.initData):null}catch(t){var u;if(this.warn(t.message),null!=(u=this.hls)&&u.config.debug)throw t}if(null===r)return this.log('Skipping key-session request for "'+i+'" (no initData)'),Promise.resolve(t);var h=this.getKeyIdString(t.decryptdata);this.log('Generating key-session request for "'+i+'": '+h+" (init data type: "+e+" length: "+(r?r.byteLength:null)+")");var d=new an;t.mediaKeysSession.onmessage=function(e){var r=t.mediaKeysSession;if(r){var i=e.messageType,n=e.message;s.log('"'+i+'" message event for session "'+r.sessionId+'" message size: '+n.byteLength),"license-request"===i||"license-renewal"===i?s.renewLicense(t,n).catch((function(t){s.handleError(t),d.emit("error",t)})):"license-release"===i?t.keySystem===j.FAIRPLAY&&(s.updateKeySession(t,W("acknowledged")),s.removeSession(t)):s.warn('unhandled media key message type "'+i+'"')}else d.emit("error",new Error("invalid state"))},t.mediaKeysSession.onkeystatuseschange=function(e){if(t.mediaKeysSession){s.onKeyStatusChange(t);var r=t.keyStatus;d.emit("keyStatus",r),"expired"===r&&(s.warn(t.keySystem+" expired for key "+h),s.renewKeySession(t))}else d.emit("error",new Error("invalid state"))};var c=new Promise((function(t,e){d.on("error",e),d.on("keyStatus",(function(r){r.startsWith("usable")?t():"output-restricted"===r?e(new Da({type:L.KEY_SYSTEM_ERROR,details:R.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED,fatal:!1},"HDCP level output restricted")):"internal-error"===r?e(new Da({type:L.KEY_SYSTEM_ERROR,details:R.KEY_SYSTEM_STATUS_INTERNAL_ERROR,fatal:!0},'key status changed to "'+r+'"')):"expired"===r?e(new Error("key expired while generating request")):s.warn('unhandled key status change "'+r+'"')}))}));return t.mediaKeysSession.generateRequest(e,r).then((function(){var e;s.log('Request generated for key-session "'+(null==(e=t.mediaKeysSession)?void 0:e.sessionId)+'" keyId: '+h)})).catch((function(t){throw new Da({type:L.KEY_SYSTEM_ERROR,details:R.KEY_SYSTEM_NO_SESSION,error:t,fatal:!1},"Error generating key-session request: "+t)})).then((function(){return c})).catch((function(e){throw d.removeAllListeners(),s.removeSession(t),e})).then((function(){return d.removeAllListeners(),t}))},e.onKeyStatusChange=function(t){var e=this;t.mediaKeysSession.keyStatuses.forEach((function(r,i){e.log('key status change "'+r+'" for keyStatuses keyId: '+Tt("buffer"in i?new Uint8Array(i.buffer,i.byteOffset,i.byteLength):new Uint8Array(i))+" session keyId: "+Tt(new Uint8Array(t.decryptdata.keyId||[]))+" uri: "+t.decryptdata.uri),t.keyStatus=r}))},e.fetchServerCertificate=function(t){var e=this.config,r=new(0,e.loader)(e),n=this.getServerCertificateUrl(t);return n?(this.log('Fetching serverCertificate for "'+t+'"'),new Promise((function(a,s){var o={responseType:"arraybuffer",url:n},l=e.certLoadPolicy.default,u={loadPolicy:l,timeout:l.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},h={onSuccess:function(t,e,r,i){a(t.data)},onError:function(e,r,a,l){s(new Da({type:L.KEY_SYSTEM_ERROR,details:R.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:a,response:i({url:o.url,data:void 0},e)},'"'+t+'" certificate request failed ('+n+"). Status: "+e.code+" ("+e.text+")"))},onTimeout:function(e,r,i){s(new Da({type:L.KEY_SYSTEM_ERROR,details:R.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:i,response:{url:o.url,data:void 0}},'"'+t+'" certificate request timed out ('+n+")"))},onAbort:function(t,e,r){s(new Error("aborted"))}};r.load(o,u,h)}))):Promise.resolve()},e.setMediaKeysServerCertificate=function(t,e,r){var i=this;return new Promise((function(n,a){t.setServerCertificate(r).then((function(a){i.log("setServerCertificate "+(a?"success":"not supported by CDM")+" ("+(null==r?void 0:r.byteLength)+') on "'+e+'"'),n(t)})).catch((function(t){a(new Da({type:L.KEY_SYSTEM_ERROR,details:R.KEY_SYSTEM_SERVER_CERTIFICATE_UPDATE_FAILED,error:t,fatal:!0},t.message))}))}))},e.renewLicense=function(t,e){var r=this;return this.requestLicense(t,new Uint8Array(e)).then((function(e){return r.updateKeySession(t,new Uint8Array(e)).catch((function(t){throw new Da({type:L.KEY_SYSTEM_ERROR,details:R.KEY_SYSTEM_SESSION_UPDATE_FAILED,error:t,fatal:!0},t.message)}))}))},e.setupLicenseXHR=function(t,e,r,i){var n=this,a=this.config.licenseXhrSetup;return a?Promise.resolve().then((function(){if(!r.decryptdata)throw new Error("Key removed");return a.call(n.hls,t,e,r,i)})).catch((function(s){if(!r.decryptdata)throw s;return t.open("POST",e,!0),a.call(n.hls,t,e,r,i)})).then((function(r){return t.readyState||t.open("POST",e,!0),{xhr:t,licenseChallenge:r||i}})):(t.open("POST",e,!0),Promise.resolve({xhr:t,licenseChallenge:i}))},e.requestLicense=function(t,e){var r=this,i=this.config.keyLoadPolicy.default;return new Promise((function(n,a){var s=r.getLicenseServerUrl(t.keySystem);r.log("Sending license request to URL: "+s);var o=new XMLHttpRequest;o.responseType="arraybuffer",o.onreadystatechange=function(){if(!r.hls||!t.mediaKeysSession)return a(new Error("invalid state"));if(4===o.readyState)if(200===o.status){r._requestLicenseFailureCount=0;var l=o.response;r.log("License received "+(l instanceof ArrayBuffer?l.byteLength:l));var u=r.config.licenseResponseCallback;if(u)try{l=u.call(r.hls,o,s,t)}catch(t){r.error(t)}n(l)}else{var h=i.errorRetry,d=h?h.maxNumRetry:0;if(r._requestLicenseFailureCount++,r._requestLicenseFailureCount>d||o.status>=400&&o.status<500)a(new Da({type:L.KEY_SYSTEM_ERROR,details:R.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0,networkDetails:o,response:{url:s,data:void 0,code:o.status,text:o.statusText}},"License Request XHR failed ("+s+"). Status: "+o.status+" ("+o.statusText+")"));else{var c=d-r._requestLicenseFailureCount+1;r.warn("Retrying license request, "+c+" attempts left"),r.requestLicense(t,e).then(n,a)}}},t.licenseXhr&&t.licenseXhr.readyState!==XMLHttpRequest.DONE&&t.licenseXhr.abort(),t.licenseXhr=o,r.setupLicenseXHR(o,s,t,e).then((function(t){var e=t.xhr,r=t.licenseChallenge;e.send(r)}))}))},e.onMediaAttached=function(t,e){if(this.config.emeEnabled){var r=e.media;this.media=r,r.addEventListener("encrypted",this.onMediaEncrypted),r.addEventListener("waitingforkey",this.onWaitingForKey)}},e.onMediaDetached=function(){var e=this,r=this.media,i=this.mediaKeySessions;r&&(r.removeEventListener("encrypted",this.onMediaEncrypted),r.removeEventListener("waitingforkey",this.onWaitingForKey),this.media=null),this._requestLicenseFailureCount=0,this.setMediaKeysQueue=[],this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},Gt.clearKeyUriToKeyIdMap();var n=i.length;t.CDMCleanupPromise=Promise.all(i.map((function(t){return e.removeSession(t)})).concat(null==r?void 0:r.setMediaKeys(null).catch((function(t){e.log("Could not clear media keys: "+t+". media.src: "+(null==r?void 0:r.src))})))).then((function(){n&&(e.log("finished closing key sessions and clearing media keys"),i.length=0)})).catch((function(t){e.log("Could not close sessions and clear media keys: "+t+". media.src: "+(null==r?void 0:r.src))}))},e.onManifestLoading=function(){this.keyFormatPromise=null},e.onManifestLoaded=function(t,e){var r=e.sessionKeys;if(r&&this.config.emeEnabled&&!this.keyFormatPromise){var i=r.reduce((function(t,e){return-1===t.indexOf(e.keyFormat)&&t.push(e.keyFormat),t}),[]);this.log("Selecting key-system from session-keys "+i.join(", ")),this.keyFormatPromise=this.getKeyFormatPromise(i)}},e.removeSession=function(t){var e=this,r=t.mediaKeysSession,i=t.licenseXhr;if(r){this.log("Remove licenses and keys and close session "+r.sessionId),r.onmessage=null,r.onkeystatuseschange=null,i&&i.readyState!==XMLHttpRequest.DONE&&i.abort(),t.mediaKeysSession=t.decryptdata=t.licenseXhr=void 0;var n=this.mediaKeySessions.indexOf(t);return n>-1&&this.mediaKeySessions.splice(n,1),r.remove().catch((function(t){e.log("Could not remove session: "+t)})).then((function(){return r.close()})).catch((function(t){e.log("Could not close session: "+t)}))}},t}();ba.CDMCleanupPromise=void 0;var Da=function(t){function e(e,r){var i;return(i=t.call(this,r)||this).data=void 0,e.error||(e.error=new Error(r)),i.data=e,e.err=e.error,i}return l(e,t),e}(f(Error)),Ia="m",wa="a",Ca="v",_a="av",Pa="i",xa="tt",Fa=function(){function t(e){var r=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){r.initialized&&(r.starved=!0),r.buffering=!0},this.onPlaying=function(){r.initialized||(r.initialized=!0),r.buffering=!1},this.applyPlaylistData=function(t){try{r.apply(t,{ot:Ia,su:!r.initialized})}catch(t){w.warn("Could not generate manifest CMCD data.",t)}},this.applyFragmentData=function(t){try{var e=t.frag,i=r.hls.levels[e.level],n=r.getObjectType(e),a={d:1e3*e.duration,ot:n};n!==Ca&&n!==wa&&n!=_a||(a.br=i.bitrate/1e3,a.tb=r.getTopBandwidth(n)/1e3,a.bl=r.getBufferLength(n)),r.apply(t,a)}catch(t){w.warn("Could not generate segment CMCD data.",t)}},this.hls=e;var i=this.config=e.config,n=i.cmcd;null!=n&&(i.pLoader=this.createPlaylistLoader(),i.fLoader=this.createFragmentLoader(),this.sid=n.sessionId||t.uuid(),this.cid=n.contentId,this.useHeaders=!0===n.useHeaders,this.registerListeners())}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(S.MEDIA_DETACHED,this.onMediaDetached,this),t.on(S.BUFFER_CREATED,this.onBufferCreated,this)},e.unregisterListeners=function(){var t=this.hls;t.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(S.MEDIA_DETACHED,this.onMediaDetached,this),t.off(S.BUFFER_CREATED,this.onBufferCreated,this)},e.destroy=function(){this.unregisterListeners(),this.onMediaDetached(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},e.onMediaAttached=function(t,e){this.media=e.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},e.onMediaDetached=function(){this.media&&(this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null)},e.onBufferCreated=function(t,e){var r,i;this.audioBuffer=null==(r=e.tracks.audio)?void 0:r.buffer,this.videoBuffer=null==(i=e.tracks.video)?void 0:i.buffer},e.createData=function(){var t;return{v:1,sf:"h",sid:this.sid,cid:this.cid,pr:null==(t=this.media)?void 0:t.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},e.apply=function(e,r){void 0===r&&(r={}),o(r,this.createData());var i=r.ot===Pa||r.ot===Ca||r.ot===_a;if(this.starved&&i&&(r.bs=!0,r.su=!0,this.starved=!1),null==r.su&&(r.su=this.buffering),this.useHeaders){var n=t.toHeaders(r);if(!Object.keys(n).length)return;e.headers||(e.headers={}),o(e.headers,n)}else{var a=t.toQuery(r);if(!a)return;e.url=t.appendQueryToUri(e.url,a)}},e.getObjectType=function(t){var e=t.type;return"subtitle"===e?xa:"initSegment"===t.sn?Pa:"audio"===e?wa:"main"===e?this.hls.audioTracks.length?Ca:_a:void 0},e.getTopBandwidth=function(t){var e,r=0,i=this.hls;if(t===wa)e=i.audioTracks;else{var n=i.maxAutoLevel,a=n>-1?n+1:i.levels.length;e=i.levels.slice(0,a)}for(var s,o=v(e);!(s=o()).done;){var l=s.value;l.bitrate>r&&(r=l.bitrate)}return r>0?r:NaN},e.getBufferLength=function(t){var 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l=o[s];n[null!=a[l]?a[l]:1][l]=e[l]}for(var u=0;u<n.length;u++){var h=t.serialize(n[u]);h&&(r["CMCD-"+i[u]]=h)}return r},t.toQuery=function(e){return"CMCD="+encodeURIComponent(t.serialize(e))},t.appendQueryToUri=function(t,e){if(!e)return t;var r=t.includes("?")?"&":"?";return""+t+r+e},t}(),Ma=function(){function t(t){this.hls=void 0,this.log=void 0,this.loader=null,this.uri=null,this.pathwayId=".",this.pathwayPriority=null,this.timeToLoad=300,this.reloadTimer=-1,this.updated=0,this.started=!1,this.enabled=!0,this.levels=null,this.audioTracks=null,this.subtitleTracks=null,this.penalizedPathways={},this.hls=t,this.log=w.log.bind(w,"[content-steering]:"),this.registerListeners()}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.MANIFEST_LOADED,this.onManifestLoaded,this),t.on(S.MANIFEST_PARSED,this.onManifestParsed,this),t.on(S.ERROR,this.onError,this)},e.unregisterListeners=function(){var t=this.hls;t&&(t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.MANIFEST_LOADED,this.onManifestLoaded,this),t.off(S.MANIFEST_PARSED,this.onManifestParsed,this),t.off(S.ERROR,this.onError,this))},e.startLoad=function(){if(this.started=!0,self.clearTimeout(this.reloadTimer),this.enabled&&this.uri)if(this.updated){var t=Math.max(1e3*this.timeToLoad-(performance.now()-this.updated),0);this.scheduleRefresh(this.uri,t)}else this.loadSteeringManifest(this.uri)},e.stopLoad=function(){this.started=!1,this.loader&&(this.loader.destroy(),this.loader=null),self.clearTimeout(this.reloadTimer)},e.destroy=function(){this.unregisterListeners(),this.stopLoad(),this.hls=null,this.levels=this.audioTracks=this.subtitleTracks=null},e.removeLevel=function(t){var e=this.levels;e&&(this.levels=e.filter((function(e){return e!==t})))},e.onManifestLoading=function(){this.stopLoad(),this.enabled=!0,this.timeToLoad=300,this.updated=0,this.uri=null,this.pathwayId=".",this.levels=this.audioTracks=this.subtitleTracks=null},e.onManifestLoaded=function(t,e){var r=e.contentSteering;null!==r&&(this.pathwayId=r.pathwayId,this.uri=r.uri,this.started&&this.startLoad())},e.onManifestParsed=function(t,e){this.audioTracks=e.audioTracks,this.subtitleTracks=e.subtitleTracks},e.onError=function(t,e){var r=e.errorAction;if((null==r?void 0:r.action)===ir&&r.flags===sr){var i=this.pathwayPriority,n=this.pathwayId;this.penalizedPathways[n]||(this.penalizedPathways[n]=performance.now()),!i&&this.levels&&(i=this.levels.reduce((function(t,e){return-1===t.indexOf(e.pathwayId)&&t.push(e.pathwayId),t}),[])),i&&i.length>1&&(this.updatePathwayPriority(i),r.resolved=this.pathwayId!==n)}},e.filterParsedLevels=function(t){this.levels=t;var e=this.getLevelsForPathway(this.pathwayId);if(0===e.length){var r=t[0].pathwayId;this.log("No levels 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Setting initial Pathway to "'+r+'"'),e=this.getLevelsForPathway(r),this.pathwayId=r}return e.length!==t.length?(this.log("Found "+e.length+"/"+t.length+' levels in Pathway "'+this.pathwayId+'"'),e):t},e.getLevelsForPathway=function(t){return null===this.levels?[]:this.levels.filter((function(e){return t===e.pathwayId}))},e.updatePathwayPriority=function(t){var e;this.pathwayPriority=t;var r=this.penalizedPathways,i=performance.now();Object.keys(r).forEach((function(t){i-r[t]>3e5&&delete r[t]}));for(var n=0;n<t.length;n++){var a=t[n];if(!r[a]){if(a===this.pathwayId)return;var s=this.hls.nextLoadLevel,o=this.hls.levels[s];if((e=this.getLevelsForPathway(a)).length>0){this.log('Setting Pathway to "'+a+'"'),this.pathwayId=a,this.hls.trigger(S.LEVELS_UPDATED,{levels:e});var l=this.hls.levels[s];o&&l&&this.levels&&(l.attrs["STABLE-VARIANT-ID"]!==o.attrs["STABLE-VARIANT-ID"]&&l.bitrate!==o.bitrate&&this.log("Unstable Pathways change from bitrate "+o.bitrate+" to 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a=0|(this.hls.bandwidthEstimate||i.abrEwmaDefaultEstimate);e.searchParams.set("_HLS_pathway",this.pathwayId),e.searchParams.set("_HLS_throughput",""+a)}var s={responseType:"json",url:e.href},o=i.steeringManifestLoadPolicy.default,l=o.errorRetry||o.timeoutRetry||{},u={loadPolicy:o,timeout:o.maxLoadTimeMs,maxRetry:l.maxNumRetry||0,retryDelay:l.retryDelayMs||0,maxRetryDelay:l.maxRetryDelayMs||0},h={onSuccess:function(t,i,n,a){r.log('Loaded steering manifest: "'+e+'"');var s=t.data;if(1===s.VERSION){r.updated=performance.now(),r.timeToLoad=s.TTL;var o=s["RELOAD-URI"],l=s["PATHWAY-CLONES"],u=s["PATHWAY-PRIORITY"];if(o)try{r.uri=new self.URL(o,e).href}catch(t){return r.enabled=!1,void r.log("Failed to parse Steering Manifest RELOAD-URI: "+o)}r.scheduleRefresh(r.uri||n.url),l&&r.clonePathways(l),u&&r.updatePathwayPriority(u)}else r.log("Steering VERSION "+s.VERSION+" not supported!")},onError:function(t,e,i,n){if(r.log("Error loading steering manifest: "+t.code+" "+t.text+" 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h={url:o.url,data:a,code:o.status};s&&!E(e.highWaterMark)&&s(n,t,a,o),r.onSuccess(h,n,t,o)})).catch((function(e){if(self.clearTimeout(i.requestTimeout),!n.aborted){var a=e&&e.code||0,s=e?e.message:null;r.onError({code:a,text:s},t,e?e.details:null,n)}}))},e.getCacheAge=function(){var t=null;if(this.response){var e=this.response.headers.get("age");t=e?parseFloat(e):null}return t},e.getResponseHeader=function(t){return this.response?this.response.headers.get(t):null},e.loadProgressively=function(t,e,r,i,n){void 0===i&&(i=0);var a=new mn,s=t.body.getReader();return function o(){return s.read().then((function(s){if(s.done)return a.dataLength&&n(e,r,a.flush(),t),Promise.resolve(new ArrayBuffer(0));var l=s.value,u=l.length;return e.loaded+=u,u<i||a.dataLength?(a.push(l),a.dataLength>=i&&n(e,r,a.flush(),t)):n(e,r,l,t),o()})).catch((function(){return Promise.reject()}))}()},t}();function Ha(t,e){return new self.Request(t.url,e)}var Va=function(t){function e(e,r,i){var 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n,a,s,o,l,u=[],h=self.VTTCue||self.TextTrackCue,d=0;d<i.rows.length;d++)if(s=!0,o=0,l="",!(n=i.rows[d]).isEmpty()){for(var c,f=0;f<n.chars.length;f++)Ya.test(n.chars[f].uchar)&&s?o++:(l+=n.chars[f].uchar,s=!1);n.cueStartTime=e,e===r&&(r+=1e-4),o>=16?o--:o++;var g=ia(l.trim()),v=la(e,r,g);null!=t&&null!=(c=t.cues)&&c.getCueById(v)||((a=new h(e,r,g)).id=v,a.line=d+1,a.align="left",a.position=10+Math.min(80,10*Math.floor(8*o/32)),u.push(a))}return t&&u.length&&(u.sort((function(t,e){return"auto"===t.line||"auto"===e.line?0:t.line>8&&e.line>8?e.line-t.line:t.line-e.line})),u.forEach((function(e){return Se(t,e)}))),u}},enableWebVTT:!0,enableIMSC1:!0,enableCEA708Captions:!0,captionsTextTrack1Label:"English",captionsTextTrack1LanguageCode:"en",captionsTextTrack2Label:"Spanish",captionsTextTrack2LanguageCode:"es",captionsTextTrack3Label:"Unknown CC",captionsTextTrack3LanguageCode:"",captionsTextTrack4Label:"Unknown 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an,this._autoLevelCapping=void 0,this._maxHdcpLevel=null,this.abrController=void 0,this.bufferController=void 0,this.capLevelController=void 0,this.latencyController=void 0,this.levelController=void 0,this.streamController=void 0,this.audioTrackController=void 0,this.subtitleTrackController=void 0,this.emeController=void 0,this.cmcdController=void 0,this._media=null,this.url=null,I(e.debug||!1,"Hls instance");var r=this.config=function(t,e){if((e.liveSyncDurationCount||e.liveMaxLatencyDurationCount)&&(e.liveSyncDuration||e.liveMaxLatencyDuration))throw new Error("Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration");if(void 0!==e.liveMaxLatencyDurationCount&&(void 0===e.liveSyncDurationCount||e.liveMaxLatencyDurationCount<=e.liveSyncDurationCount))throw new Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be greater than "liveSyncDurationCount"');if(void 0!==e.liveMaxLatencyDuration&&(void 0===e.liveSyncDuration||e.liveMaxLatencyDuration<=e.liveSyncDuration))throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');var r=ja(t),n=["TimeOut","MaxRetry","RetryDelay","MaxRetryTimeout"];return["manifest","level","frag"].forEach((function(t){var i=("level"===t?"playlist":t)+"LoadPolicy",a=void 0===e[i],s=[];n.forEach((function(n){var o=t+"Loading"+n,l=e[o];if(void 0!==l&&a){s.push(o);var u=r[i].default;switch(e[i]={default:u},n){case"TimeOut":u.maxLoadTimeMs=l,u.maxTimeToFirstByteMs=l;break;case"MaxRetry":u.errorRetry.maxNumRetry=l,u.timeoutRetry.maxNumRetry=l;break;case"RetryDelay":u.errorRetry.retryDelayMs=l,u.timeoutRetry.retryDelayMs=l;break;case"MaxRetryTimeout":u.errorRetry.maxRetryDelayMs=l,u.timeoutRetry.maxRetryDelayMs=l}}})),s.length&&w.warn('hls.js config: "'+s.join('", "')+'" setting(s) are deprecated, use "'+i+'": 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e=this.media,r=this.url,i=this.url=T.buildAbsoluteURL(self.location.href,t,{alwaysNormalize:!0});w.log("loadSource:"+i),e&&r&&(r!==i||this.bufferController.hasSourceTypes())&&(this.detachMedia(),this.attachMedia(e)),this.trigger(S.MANIFEST_LOADING,{url:t})},e.startLoad=function(t){void 0===t&&(t=-1),w.log("startLoad("+t+")"),this.networkControllers.forEach((function(e){e.startLoad(t)}))},e.stopLoad=function(){w.log("stopLoad"),this.networkControllers.forEach((function(t){t.stopLoad()}))},e.swapAudioCodec=function(){w.log("swapAudioCodec"),this.streamController.swapAudioCodec()},e.recoverMediaError=function(){w.log("recoverMediaError");var t=this._media;this.detachMedia(),t&&this.attachMedia(t)},e.removeLevel=function(t,e){void 0===e&&(e=0),this.levelController.removeLevel(t,e)},a(t,[{key:"levels",get:function(){var t=this.levelController.levels;return t||[]}},{key:"currentLevel",get:function(){return this.streamController.currentLevel},set:function(t){w.log("set currentLevel:"+t),this.loadLevel=t,this.abrController.clearTimer(),this.streamController.immediateLevelSwitch()}},{key:"nextLevel",get:function(){return this.streamController.nextLevel},set:function(t){w.log("set nextLevel:"+t),this.levelController.manualLevel=t,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level},set:function(t){w.log("set loadLevel:"+t),this.levelController.manualLevel=t}},{key:"nextLoadLevel",get:function(){return this.levelController.nextLoadLevel},set:function(t){this.levelController.nextLoadLevel=t}},{key:"firstLevel",get:function(){return Math.max(this.levelController.firstLevel,this.minAutoLevel)},set:function(t){w.log("set firstLevel:"+t),this.levelController.firstLevel=t}},{key:"startLevel",get:function(){return this.levelController.startLevel},set:function(t){w.log("set 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this._maxHdcpLevel},set:function(t){Pe.indexOf(t)>-1&&(this._maxHdcpLevel=t)}},{key:"autoLevelEnabled",get:function(){return-1===this.levelController.manualLevel}},{key:"manualLevel",get:function(){return this.levelController.manualLevel}},{key:"minAutoLevel",get:function(){var t=this.levels,e=this.config.minAutoBitrate;if(!t)return 0;for(var r=t.length,i=0;i<r;i++)if(t[i].maxBitrate>=e)return i;return 0}},{key:"maxAutoLevel",get:function(){var t,e=this.levels,r=this.autoLevelCapping,i=this.maxHdcpLevel;if(t=-1===r&&e&&e.length?e.length-1:r,i)for(var n=t;n--;){var a=e[n].attrs["HDCP-LEVEL"];if(a&&a<=i)return n}return t}},{key:"nextAutoLevel",get:function(){return Math.min(Math.max(this.abrController.nextAutoLevel,this.minAutoLevel),this.maxAutoLevel)},set:function(t){this.abrController.nextAutoLevel=Math.max(this.minAutoLevel,t)}},{key:"playingDate",get:function(){return this.streamController.currentProgramDateTime}},{key:"mainForwardBufferInfo",get:function(){return this.streamController.getMainFwdBufferInfo()}},{key:"audioTracks",get:function(){var t=this.audioTrackController;return t?t.audioTracks:[]}},{key:"audioTrack",get:function(){var t=this.audioTrackController;return t?t.audioTrack:-1},set:function(t){var e=this.audioTrackController;e&&(e.audioTrack=t)}},{key:"subtitleTracks",get:function(){var t=this.subtitleTrackController;return t?t.subtitleTracks:[]}},{key:"subtitleTrack",get:function(){var t=this.subtitleTrackController;return t?t.subtitleTrack:-1},set:function(t){var e=this.subtitleTrackController;e&&(e.subtitleTrack=t)}},{key:"media",get:function(){return this._media}},{key:"subtitleDisplay",get:function(){var t=this.subtitleTrackController;return!!t&&t.subtitleDisplay},set:function(t){var e=this.subtitleTrackController;e&&(e.subtitleDisplay=t)}},{key:"lowLatencyMode",get:function(){return this.config.lowLatencyMode},set:function(t){this.config.lowLatencyMode=t}},{key:"liveSyncPosition",get:function(){return 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t.MEDIA_ATTACHING="hlsMediaAttaching",t.MEDIA_ATTACHED="hlsMediaAttached",t.MEDIA_DETACHING="hlsMediaDetaching",t.MEDIA_DETACHED="hlsMediaDetached",t.BUFFER_RESET="hlsBufferReset",t.BUFFER_CODECS="hlsBufferCodecs",t.BUFFER_CREATED="hlsBufferCreated",t.BUFFER_APPENDING="hlsBufferAppending",t.BUFFER_APPENDED="hlsBufferAppended",t.BUFFER_EOS="hlsBufferEos",t.BUFFER_FLUSHING="hlsBufferFlushing",t.BUFFER_FLUSHED="hlsBufferFlushed",t.MANIFEST_LOADING="hlsManifestLoading",t.MANIFEST_LOADED="hlsManifestLoaded",t.MANIFEST_PARSED="hlsManifestParsed",t.LEVEL_SWITCHING="hlsLevelSwitching",t.LEVEL_SWITCHED="hlsLevelSwitched",t.LEVEL_LOADING="hlsLevelLoading",t.LEVEL_LOADED="hlsLevelLoaded",t.LEVEL_UPDATED="hlsLevelUpdated",t.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",t.LEVELS_UPDATED="hlsLevelsUpdated",t.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",t.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",t.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",t.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",t.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",t.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",t.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",t.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",t.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",t.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",t.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",t.CUES_PARSED="hlsCuesParsed",t.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",t.INIT_PTS_FOUND="hlsInitPtsFound",t.FRAG_LOADING="hlsFragLoading",t.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",t.FRAG_LOADED="hlsFragLoaded",t.FRAG_DECRYPTED="hlsFragDecrypted",t.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",t.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",t.FRAG_PARSING_METADATA="hlsFragParsingMetadata",t.FRAG_PARSED="hlsFragParsed",t.FRAG_BUFFERED="hlsFragBuffered",t.FRAG_CHANGED="hlsFragChanged",t.FPS_DROP="hlsFpsDrop",t.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",t.ERROR="hlsError",t.DESTROYING="hlsDestroying",t.KEY_LOADING="hlsKeyLoading",t.KEY_LOADED="hlsKeyLoaded",t.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",t.BACK_BUFFER_REACHED="hlsBackBufferReached",t}({}),A=function(t){return 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e=this.levelkeys[t];e&&!this._decryptdata&&(this._decryptdata=e.getDecryptData(this.sn))}},r.abortRequests=function(){var t,e;null==(t=this.loader)||t.abort(),null==(e=this.keyLoader)||e.abort()},r.setElementaryStreamInfo=function(t,e,r,i,n,a){void 0===a&&(a=!1);var s=this.elementaryStreams,o=s[t];o?(o.startPTS=Math.min(o.startPTS,e),o.endPTS=Math.max(o.endPTS,r),o.startDTS=Math.min(o.startDTS,i),o.endDTS=Math.max(o.endDTS,n)):s[t]={startPTS:e,endPTS:r,startDTS:i,endDTS:n,partial:a}},r.clearElementaryStreamInfo=function(){var t=this.elementaryStreams;t[U]=null,t[B]=null,t[G]=null},a(e,[{key:"decryptdata",get:function(){if(!this.levelkeys&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkeys&&!this.levelkeys.NONE){var t=this.levelkeys.identity;if(t)this._decryptdata=t.getDecryptData(this.sn);else{var e=Object.keys(this.levelkeys);if(1===e.length)return this._decryptdata=this.levelkeys[e[0]].getDecryptData(this.sn)}}return 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Y(e),d=h.fragments,c=null,f=0,g=0,v=0,m=0,p=null,y=new H(i,e),T=-1,S=!1;for(re.lastIndex=0,h.m3u8=t,h.hasVariableRefs=Yt(t);null!==(s=re.exec(t));){S&&(S=!1,(y=new H(i,e)).start=v,y.sn=f,y.cc=m,y.level=r,c&&(y.initSegment=c,y.rawProgramDateTime=c.rawProgramDateTime,c.rawProgramDateTime=null));var L=s[1];if(L){y.duration=parseFloat(L);var R=(" "+s[2]).slice(1);y.title=R||null,y.tagList.push(R?["INF",L,R]:["INF",L])}else if(s[3]){if(E(y.duration)){y.start=v,u&&de(y,u,h),y.sn=f,y.level=r,y.cc=m,y.urlId=n,d.push(y);var A=(" "+s[3]).slice(1);y.relurl=jt(h,A),ue(y,p),p=y,v+=y.duration,f++,g=0,S=!0}}else if(s[4]){var k=(" "+s[4]).slice(1);p?y.setByteRange(k,p):y.setByteRange(k)}else if(s[5])y.rawProgramDateTime=(" "+s[5]).slice(1),y.tagList.push(["PROGRAM-DATE-TIME",y.rawProgramDateTime]),-1===T&&(T=d.length);else{if(!(s=s[0].match(ie))){_.warn("No matches on slow regex match for level playlist!");continue}for(l=1;l<s.length&&void 0===s[l];l++);var b=(" "+s[l]).slice(1),D=(" 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t=this.hls;t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.LEVEL_LOADING,this.onLevelLoading,this),t.off(R.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),t.off(R.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},e.createInternalLoader=function(t){var e=this.hls.config,r=e.pLoader,i=e.loader,n=new(r||i)(e);return this.loaders[t.type]=n,n},e.getInternalLoader=function(t){return this.loaders[t.type]},e.resetInternalLoader=function(t){this.loaders[t]&&delete this.loaders[t]},e.destroyInternalLoaders=function(){for(var t in this.loaders){var e=this.loaders[t];e&&e.destroy(),this.resetInternalLoader(t)}},e.destroy=function(){this.variableList=null,this.unregisterListeners(),this.destroyInternalLoaders()},e.onManifestLoading=function(t,e){var r=e.url;this.variableList=null,this.load({id:null,level:0,responseType:"text",type:ce,url:r,deliveryDirectives:null})},e.onLevelLoading=function(t,e){var r=e.id,i=e.level,n=e.url,a=e.deliveryDirectives;this.load({id:r,level:i,responseType:"text",type:fe,url:n,deliveryDirectives:a})},e.onAudioTrackLoading=function(t,e){var r=e.id,i=e.groupId,n=e.url,a=e.deliveryDirectives;this.load({id:r,groupId:i,level:null,responseType:"text",type:ge,url:n,deliveryDirectives:a})},e.onSubtitleTrackLoading=function(t,e){var r=e.id,i=e.groupId,n=e.url,a=e.deliveryDirectives;this.load({id:r,groupId:i,level:null,responseType:"text",type:ve,url:n,deliveryDirectives:a})},e.load=function(t){var e,r,i,n=this,a=this.hls.config,s=this.getInternalLoader(t);if(s){var l=s.context;if(l&&l.url===t.url)return void _.trace("[playlist-loader]: playlist request ongoing");_.log("[playlist-loader]: aborting previous loader for type: 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s=t.data;0===s.indexOf("#EXTM3U")?(e.parsing.start=performance.now(),ne.isMediaPlaylist(s)?n.handleTrackOrLevelPlaylist(t,e,r,i||null,a):n.handleMasterPlaylist(t,e,r,i)):n.handleManifestParsingError(t,r,new Error("no EXTM3U delimiter"),i||null,e)},onError:function(t,e,r,i){n.handleNetworkError(e,r,!1,t,i)},onTimeout:function(t,e,r){n.handleNetworkError(e,r,!0,void 0,t)}};s.load(t,f,g)},e.handleMasterPlaylist=function(t,e,r,i){var n=this.hls,a=t.data,s=Ee(t,r),o=ne.parseMasterPlaylist(a,s);if(o.playlistParsingError)this.handleManifestParsingError(t,r,o.playlistParsingError,i,e);else{var l=o.contentSteering,u=o.levels,h=o.sessionData,d=o.sessionKeys,c=o.startTimeOffset,f=o.variableList;this.variableList=f;var g=ne.parseMasterPlaylistMedia(a,s,o),v=g.AUDIO,m=void 0===v?[]:v,p=g.SUBTITLES,y=g["CLOSED-CAPTIONS"];m.length&&(m.some((function(t){return!t.url}))||!u[0].audioCodec||u[0].attrs.AUDIO||(_.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track 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F({}),bitrate:0,details:f,name:"",url:u};a.trigger(R.MANIFEST_LOADED,{levels:[g],audioTracks:[],url:u,stats:e,networkDetails:i,sessionData:null,sessionKeys:null,contentSteering:null,startTimeOffset:null,variableList:null})}e.parsing.end=performance.now(),r.levelDetails=f,this.handlePlaylistLoaded(f,t,e,r,i,n)},e.handleManifestParsingError=function(t,e,r,i,n){this.hls.trigger(R.ERROR,{type:A.NETWORK_ERROR,details:k.MANIFEST_PARSING_ERROR,fatal:e.type===ce,url:t.url,err:r,error:r,reason:r.message,response:t,context:e,networkDetails:i,stats:n})},e.handleNetworkError=function(t,e,r,n,a){void 0===r&&(r=!1);var s="A network "+(r?"timeout":"error"+(n?" (status "+n.code+")":""))+" occurred while loading "+t.type;t.type===fe?s+=": "+t.level+" id: "+t.id:t.type!==ge&&t.type!==ve||(s+=" id: "+t.id+' group-id: "'+t.groupId+'"');var o=new Error(s);_.warn("[playlist-loader]: "+s);var l=k.UNKNOWN,u=!1,h=this.getInternalLoader(t);switch(t.type){case ce:l=r?k.MANIFEST_LOAD_TIMEOUT:k.MANIFEST_LOAD_ERROR,u=!0;break;case fe:l=r?k.LEVEL_LOAD_TIMEOUT:k.LEVEL_LOAD_ERROR,u=!1;break;case ge:l=r?k.AUDIO_TRACK_LOAD_TIMEOUT:k.AUDIO_TRACK_LOAD_ERROR,u=!1;break;case ve:l=r?k.SUBTITLE_TRACK_LOAD_TIMEOUT:k.SUBTITLE_LOAD_ERROR,u=!1}h&&this.resetInternalLoader(t.type);var d={type:A.NETWORK_ERROR,details:l,fatal:u,url:t.url,loader:h,context:t,error:o,networkDetails:e,stats:a};if(n){var c=(null==e?void 0:e.url)||t.url;d.response=i({url:c,data:void 0},n)}this.hls.trigger(R.ERROR,d)},e.handlePlaylistLoaded=function(t,e,r,i,n,a){var s=this.hls,o=i.type,l=i.level,u=i.id,h=i.groupId,d=i.deliveryDirectives,c=Ee(e,i),f=Te(i),g="number"==typeof i.level&&f===me?l:void 0;if(t.fragments.length){t.targetduration||(t.playlistParsingError=new Error("Missing Target Duration"));var v=t.playlistParsingError;if(v)s.trigger(R.ERROR,{type:A.NETWORK_ERROR,details:k.LEVEL_PARSING_ERROR,fatal:!1,url:c,error:v,reason:v.message,response:e,context:i,level:g,parent:f,networkDetails:n,stats:r});else switch(t.live&&a&&(a.getCacheAge&&(t.ageHeader=a.getCacheAge()||0),a.getCacheAge&&!isNaN(t.ageHeader)||(t.ageHeader=0)),o){case ce:case fe:s.trigger(R.LEVEL_LOADED,{details:t,level:g||0,id:u||0,stats:r,networkDetails:n,deliveryDirectives:d});break;case ge:s.trigger(R.AUDIO_TRACK_LOADED,{details:t,id:u||0,groupId:h||"",stats:r,networkDetails:n,deliveryDirectives:d});break;case ve:s.trigger(R.SUBTITLE_TRACK_LOADED,{details:t,id:u||0,groupId:h||"",stats:r,networkDetails:n,deliveryDirectives:d})}}else{var m=new Error("No Segments found in Playlist");s.trigger(R.ERROR,{type:A.NETWORK_ERROR,details:k.LEVEL_EMPTY_ERROR,fatal:!1,url:c,error:m,reason:m.message,response:e,context:i,level:g,parent:f,networkDetails:n,stats:r})}},t}();function Le(t,e){var r;try{r=new Event("addtrack")}catch(t){(r=document.createEvent("Event")).initEvent("addtrack",!1,!1)}r.track=t,e.dispatchEvent(r)}function Re(t,e){var r=t.mode;if("disabled"===r&&(t.mode="hidden"),t.cues&&!t.cues.getCueById(e.id))try{if(t.addCue(e),!t.cues.getCueById(e.id))throw new Error("addCue is failed for: "+e)}catch(r){_.debug("[texttrack-utils]: "+r);try{var i=new self.TextTrackCue(e.startTime,e.endTime,e.text);i.id=e.id,t.addCue(i)}catch(t){_.debug("[texttrack-utils]: Legacy TextTrackCue fallback failed: "+t)}}"disabled"===r&&(t.mode=r)}function Ae(t){var e=t.mode;if("disabled"===e&&(t.mode="hidden"),t.cues)for(var r=t.cues.length;r--;)t.removeCue(t.cues[r]);"disabled"===e&&(t.mode=e)}function ke(t,e,r,i){var n=t.mode;if("disabled"===n&&(t.mode="hidden"),t.cues&&t.cues.length>0)for(var a=function(t,e,r){var i=[],n=function(t,e){if(e<t[0].startTime)return 0;var r=t.length-1;if(e>t[r].endTime)return-1;for(var i=0,n=r;i<=n;){var a=Math.floor((n+i)/2);if(e<t[a].startTime)n=a-1;else{if(!(e>t[a].startTime&&i<r))return a;i=a+1}}return t[i].startTime-e<e-t[n].startTime?i:n}(t,e);if(n>-1)for(var a=n,s=t.length;a<s;a++){var o=t[a];if(o.startTime>=e&&o.endTime<=r)i.push(o);else if(o.startTime>r)return i}return i}(t.cues,e,r),s=0;s<a.length;s++)i&&!i(a[s])||t.removeCue(a[s]);"disabled"===n&&(t.mode=n)}var be="org.id3",De="com.apple.quicktime.HLS",Ie="https://aomedia.org/emsg/ID3";function we(){if("undefined"!=typeof self)return self.VTTCue||self.TextTrackCue}function Ce(t,e,r,n,a){var s=new t(e,r,"");try{s.value=n,a&&(s.type=a)}catch(o){s=new t(e,r,JSON.stringify(a?i({type:a},n):n))}return s}var _e=function(){var t=we();try{t&&new t(0,Number.POSITIVE_INFINITY,"")}catch(t){return Number.MAX_VALUE}return Number.POSITIVE_INFINITY}();function Pe(t,e){return t.getTime()/1e3-e}var xe=function(){function t(t){this.hls=void 0,this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=t,this._registerListeners()}var e=t.prototype;return e.destroy=function(){this._unregisterListeners(),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=null},e._registerListeners=function(){var t=this.hls;t.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),t.on(R.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(R.LEVEL_UPDATED,this.onLevelUpdated,this)},e._unregisterListeners=function(){var t=this.hls;t.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),t.off(R.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(R.LEVEL_UPDATED,this.onLevelUpdated,this)},e.onMediaAttached=function(t,e){this.media=e.media},e.onMediaDetaching=function(){this.id3Track&&(Ae(this.id3Track),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={})},e.onManifestLoading=function(){this.dateRangeCuesAppended={}},e.createTrack=function(t){var e=this.getID3Track(t.textTracks);return e.mode="hidden",e},e.getID3Track=function(t){if(this.media){for(var e=0;e<t.length;e++){var r=t[e];if("metadata"===r.kind&&"id3"===r.label)return Le(r,this.media),r}return this.media.addTextTrack("metadata","id3")}},e.onFragParsingMetadata=function(t,e){if(this.media){var r=this.hls.config,i=r.enableEmsgMetadataCues,n=r.enableID3MetadataCues;if(i||n){var a=e.samples;this.id3Track||(this.id3Track=this.createTrack(this.media));var s=we();if(s)for(var o=0;o<a.length;o++){var l=a[o].type;if((l!==Ie||i)&&n){var u=ft(a[o].data);if(u){var h=a[o].pts,d=h+a[o].duration;d>_e&&(d=_e),d-h<=0&&(d=h+.25);for(var c=0;c<u.length;c++){var f=u[c];if(!dt(f)){this.updateId3CueEnds(h,l);var g=Ce(s,h,d,f,l);g&&this.id3Track.addCue(g)}}}}}}}},e.updateId3CueEnds=function(t,e){var r,i=null==(r=this.id3Track)?void 0:r.cues;if(i)for(var n=i.length;n--;){var a=i[n];a.type===e&&a.startTime<t&&a.endTime===_e&&(a.endTime=t)}},e.onBufferFlushing=function(t,e){var r=e.startOffset,i=e.endOffset,n=e.type,a=this.id3Track,s=this.hls;if(s){var o=s.config,l=o.enableEmsgMetadataCues,u=o.enableID3MetadataCues;a&&(l||u)&&ke(a,r,i,"audio"===n?function(t){return t.type===be&&u}:"video"===n?function(t){return t.type===Ie&&l}:function(t){return t.type===be&&u||t.type===Ie&&l})}},e.onLevelUpdated=function(t,e){var r=this,i=e.details;if(this.media&&i.hasProgramDateTime&&this.hls.config.enableDateRangeMetadataCues){var n=this.dateRangeCuesAppended,a=this.id3Track,s=i.dateRanges,o=Object.keys(s);if(a)for(var l=Object.keys(n).filter((function(t){return!o.includes(t)})),u=function(){var t=l[h];Object.keys(n[t].cues).forEach((function(e){a.removeCue(n[t].cues[e])})),delete n[t]},h=l.length;h--;)u();var d=i.fragments[i.fragments.length-1];if(0!==o.length&&E(null==d?void 0:d.programDateTime)){this.id3Track||(this.id3Track=this.createTrack(this.media));for(var c=d.programDateTime/1e3-d.start,f=we(),g=function(){var t=o[v],e=s[t],i=n[t],a=(null==i?void 0:i.cues)||{},l=(null==i?void 0:i.durationKnown)||!1,u=Pe(e.startDate,c),h=_e,d=e.endDate;if(d)h=Pe(d,c),l=!0;else if(e.endOnNext&&!l){var g=o.reduce((function(t,r){var i=s[r];return i.class===e.class&&i.id!==r&&i.startDate>e.startDate&&t.push(i),t}),[]).sort((function(t,e){return t.startDate.getTime()-e.startDate.getTime()}))[0];g&&(h=Pe(g.startDate,c),l=!0)}for(var m,p,y=Object.keys(e.attr),T=0;T<y.length;T++){var E=y[T];if("ID"!==(p=E)&&"CLASS"!==p&&"START-DATE"!==p&&"DURATION"!==p&&"END-DATE"!==p&&"END-ON-NEXT"!==p){var S=a[E];if(S)l&&!i.durationKnown&&(S.endTime=h);else if(f){var L=e.attr[E];M(E)&&(m=L,L=Uint8Array.from(m.replace(/^0x/,"").replace(/([\da-fA-F]{2}) ?/g,"0x$1 ").replace(/ +$/,"").split(" ")).buffer);var R=Ce(f,u,h,{key:E,data:L},De);R&&(R.id=t,r.id3Track.addCue(R),a[E]=R)}}}n[t]={cues:a,dateRange:e,durationKnown:l}},v=0;v<o.length;v++)g()}}},t}(),Fe=function(){function t(t){var e=this;this.hls=void 0,this.config=void 0,this.media=null,this.levelDetails=null,this.currentTime=0,this.stallCount=0,this._latency=null,this.timeupdateHandler=function(){return e.timeupdate()},this.hls=t,this.config=t.config,this.registerListeners()}var e=t.prototype;return e.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},e.registerListeners=function(){this.hls.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(R.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(R.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(R.ERROR,this.onError,this)},e.unregisterListeners=function(){this.hls.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.off(R.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off(R.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.off(R.ERROR,this.onError,this)},e.onMediaAttached=function(t,e){this.media=e.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},e.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},e.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},e.onLevelUpdated=function(t,e){var r=e.details;this.levelDetails=r,r.advanced&&this.timeupdate(),!r.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},e.onError=function(t,e){var r;e.details===k.BUFFER_STALLED_ERROR&&(this.stallCount++,null!=(r=this.levelDetails)&&r.live&&_.warn("[playback-rate-controller]: Stall detected, adjusting target latency"))},e.timeupdate=function(){var t=this.media,e=this.levelDetails;if(t&&e){this.currentTime=t.currentTime;var r=this.computeLatency();if(null!==r){this._latency=r;var i=this.config,n=i.lowLatencyMode,a=i.maxLiveSyncPlaybackRate;if(n&&1!==a){var s=this.targetLatency;if(null!==s){var o=r-s,l=o<Math.min(this.maxLatency,s+e.targetduration);if(e.live&&l&&o>.05&&this.forwardBufferLength>1){var u=Math.min(2,Math.max(1,a)),h=Math.round(2/(1+Math.exp(-.75*o-this.edgeStalled))*20)/20;t.playbackRate=Math.min(u,Math.max(1,h))}else 1!==t.playbackRate&&0!==t.playbackRate&&(t.playbackRate=1)}}}}},e.estimateLiveEdge=function(){var t=this.levelDetails;return null===t?null:t.edge+t.age},e.computeLatency=function(){var t=this.estimateLiveEdge();return null===t?null:t-this.currentTime},a(t,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var t=this.config,e=this.levelDetails;return void 0!==t.liveMaxLatencyDuration?t.liveMaxLatencyDuration:e?t.liveMaxLatencyDurationCount*e.targetduration:0}},{key:"targetLatency",get:function(){var t=this.levelDetails;if(null===t)return null;var e=t.holdBack,r=t.partHoldBack,i=t.targetduration,n=this.config,a=n.liveSyncDuration,s=n.liveSyncDurationCount,o=n.lowLatencyMode,l=this.hls.userConfig,u=o&&r||e;(l.liveSyncDuration||l.liveSyncDurationCount||0===u)&&(u=void 0!==a?a:s*i);var h=i;return u+Math.min(1*this.stallCount,h)}},{key:"liveSyncPosition",get:function(){var t=this.estimateLiveEdge(),e=this.targetLatency,r=this.levelDetails;if(null===t||null===e||null===r)return null;var i=r.edge,n=t-e-this.edgeStalled,a=i-r.totalduration,s=i-(this.config.lowLatencyMode&&r.partTarget||r.targetduration);return Math.min(Math.max(a,n),s)}},{key:"drift",get:function(){var t=this.levelDetails;return null===t?1:t.drift}},{key:"edgeStalled",get:function(){var t=this.levelDetails;if(null===t)return 0;var e=3*(this.config.lowLatencyMode&&t.partTarget||t.targetduration);return Math.max(t.age-e,0)}},{key:"forwardBufferLength",get:function(){var t=this.media,e=this.levelDetails;if(!t||!e)return 0;var r=t.buffered.length;return(r?t.buffered.end(r-1):e.edge)-this.currentTime}}]),t}(),Me=["NONE","TYPE-0","TYPE-1",null],Oe="",Ne="YES",Ue="v2",Be=function(){function t(t,e,r){this.msn=void 0,this.part=void 0,this.skip=void 0,this.msn=t,this.part=e,this.skip=r}return t.prototype.addDirectives=function(t){var e=new self.URL(t);return void 0!==this.msn&&e.searchParams.set("_HLS_msn",this.msn.toString()),void 0!==this.part&&e.searchParams.set("_HLS_part",this.part.toString()),this.skip&&e.searchParams.set("_HLS_skip",this.skip),e.href},t}(),Ge=function(){function t(t){this._attrs=void 0,this.audioCodec=void 0,this.bitrate=void 0,this.codecSet=void 0,this.height=void 0,this.id=void 0,this.name=void 0,this.videoCodec=void 0,this.width=void 0,this.unknownCodecs=void 0,this.audioGroupIds=void 0,this.details=void 0,this.fragmentError=0,this.loadError=0,this.loaded=void 0,this.realBitrate=0,this.textGroupIds=void 0,this.url=void 0,this._urlId=0,this.url=[t.url],this._attrs=[t.attrs],this.bitrate=t.bitrate,t.details&&(this.details=t.details),this.id=t.id||0,this.name=t.name,this.width=t.width||0,this.height=t.height||0,this.audioCodec=t.audioCodec,this.videoCodec=t.videoCodec,this.unknownCodecs=t.unknownCodecs,this.codecSet=[t.videoCodec,t.audioCodec].filter((function(t){return t})).join(",").replace(/\.[^.,]+/g,"")}return t.prototype.addFallback=function(t){this.url.push(t.url),this._attrs.push(t.attrs)},a(t,[{key:"maxBitrate",get:function(){return Math.max(this.realBitrate,this.bitrate)}},{key:"attrs",get:function(){return this._attrs[this._urlId]}},{key:"pathwayId",get:function(){return this.attrs["PATHWAY-ID"]||"."}},{key:"uri",get:function(){return this.url[this._urlId]||""}},{key:"urlId",get:function(){return this._urlId},set:function(t){var e=t%this.url.length;this._urlId!==e&&(this.fragmentError=0,this.loadError=0,this.details=void 0,this._urlId=e)}},{key:"audioGroupId",get:function(){var t;return null==(t=this.audioGroupIds)?void 0:t[this.urlId]}},{key:"textGroupId",get:function(){var t;return null==(t=this.textGroupIds)?void 0:t[this.urlId]}}]),t}();function Ke(t,e){var r=e.startPTS;if(E(r)){var i,n=0;e.sn>t.sn?(n=r-t.start,i=t):(n=t.start-r,i=e),i.duration!==n&&(i.duration=n)}else e.sn>t.sn?t.cc===e.cc&&t.minEndPTS?e.start=t.start+(t.minEndPTS-t.start):e.start=t.start+t.duration:e.start=Math.max(t.start-e.duration,0)}function He(t,e,r,i,n,a){i-r<=0&&(_.warn("Fragment should have a positive duration",e),i=r+e.duration,a=n+e.duration);var s=r,o=i,l=e.startPTS,u=e.endPTS;if(E(l)){var h=Math.abs(l-r);E(e.deltaPTS)?e.deltaPTS=Math.max(h,e.deltaPTS):e.deltaPTS=h,s=Math.max(r,l),r=Math.min(r,l),n=Math.min(n,e.startDTS),o=Math.min(i,u),i=Math.max(i,u),a=Math.max(a,e.endDTS)}var d=r-e.start;0!==e.start&&(e.start=r),e.duration=i-e.start,e.startPTS=r,e.maxStartPTS=s,e.startDTS=n,e.endPTS=i,e.minEndPTS=o,e.endDTS=a;var c,f=e.sn;if(!t||f<t.startSN||f>t.endSN)return 0;var g=f-t.startSN,v=t.fragments;for(v[g]=e,c=g;c>0;c--)Ke(v[c],v[c-1]);for(c=g;c<v.length-1;c++)Ke(v[c],v[c+1]);return t.fragmentHint&&Ke(v[v.length-1],t.fragmentHint),t.PTSKnown=t.alignedSliding=!0,d}function Ve(t,e){for(var r=null,i=t.fragments,n=i.length-1;n>=0;n--){var a=i[n].initSegment;if(a){r=a;break}}t.fragmentHint&&delete t.fragmentHint.endPTS;var s,l,u,h,d,c=0;if(function(t,e,r){for(var i=e.skippedSegments,n=Math.max(t.startSN,e.startSN)-e.startSN,a=(t.fragmentHint?1:0)+(i?e.endSN:Math.min(t.endSN,e.endSN))-e.startSN,s=e.startSN-t.startSN,o=e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments,l=t.fragmentHint?t.fragments.concat(t.fragmentHint):t.fragments,u=n;u<=a;u++){var h=l[s+u],d=o[u];i&&!d&&u<i&&(d=e.fragments[u]=h),h&&d&&r(h,d)}}(t,e,(function(t,i){t.relurl&&(c=t.cc-i.cc),E(t.startPTS)&&E(t.endPTS)&&(i.start=i.startPTS=t.startPTS,i.startDTS=t.startDTS,i.maxStartPTS=t.maxStartPTS,i.endPTS=t.endPTS,i.endDTS=t.endDTS,i.minEndPTS=t.minEndPTS,i.duration=t.endPTS-t.startPTS,i.duration&&(s=i),e.PTSKnown=e.alignedSliding=!0),i.elementaryStreams=t.elementaryStreams,i.loader=t.loader,i.stats=t.stats,i.urlId=t.urlId,t.initSegment&&(i.initSegment=t.initSegment,r=t.initSegment)})),r&&(e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments).forEach((function(t){var e;t.initSegment&&t.initSegment.relurl!==(null==(e=r)?void 0:e.relurl)||(t.initSegment=r)})),e.skippedSegments)if(e.deltaUpdateFailed=e.fragments.some((function(t){return!t})),e.deltaUpdateFailed){_.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var f=e.skippedSegments;f--;)e.fragments.shift();e.startSN=e.fragments[0].sn,e.startCC=e.fragments[0].cc}else e.canSkipDateRanges&&(e.dateRanges=(l=t.dateRanges,u=e.dateRanges,h=e.recentlyRemovedDateranges,d=o({},l),h&&h.forEach((function(t){delete d[t]})),Object.keys(u).forEach((function(t){var e=new O(u[t].attr,d[t]);e.isValid?d[t]=e:_.warn('Ignoring invalid Playlist Delta Update DATERANGE tag: "'+JSON.stringify(u[t].attr)+'"')})),d));var g=e.fragments;if(c){_.warn("discontinuity sliding from playlist, take drift into account");for(var v=0;v<g.length;v++)g[v].cc+=c}e.skippedSegments&&(e.startCC=e.fragments[0].cc),function(t,e,r){if(t&&e)for(var i=0,n=0,a=t.length;n<=a;n++){var s=t[n],o=e[n+i];s&&o&&s.index===o.index&&s.fragment.sn===o.fragment.sn?r(s,o):i--}}(t.partList,e.partList,(function(t,e){e.elementaryStreams=t.elementaryStreams,e.stats=t.stats})),s?He(e,s,s.startPTS,s.endPTS,s.startDTS,s.endDTS):Ye(t,e),g.length&&(e.totalduration=e.edge-g[0].start),e.driftStartTime=t.driftStartTime,e.driftStart=t.driftStart;var m=e.advancedDateTime;if(e.advanced&&m){var p=e.edge;e.driftStart||(e.driftStartTime=m,e.driftStart=p),e.driftEndTime=m,e.driftEnd=p}else e.driftEndTime=t.driftEndTime,e.driftEnd=t.driftEnd,e.advancedDateTime=t.advancedDateTime}function Ye(t,e){var r=e.startSN+e.skippedSegments-t.startSN,i=t.fragments;r<0||r>=i.length||We(e,i[r].start)}function We(t,e){if(e){for(var r=t.fragments,i=t.skippedSegments;i<r.length;i++)r[i].start+=e;t.fragmentHint&&(t.fragmentHint.start+=e)}}function je(t,e,r){var i;return null!=t&&t.details?qe(null==(i=t.details)?void 0:i.partList,e,r):null}function qe(t,e,r){if(t)for(var i=t.length;i--;){var n=t[i];if(n.index===r&&n.fragment.sn===e)return n}return null}function Xe(t){switch(t.details){case k.FRAG_LOAD_TIMEOUT:case k.KEY_LOAD_TIMEOUT:case k.LEVEL_LOAD_TIMEOUT:case k.MANIFEST_LOAD_TIMEOUT:return!0}return!1}function ze(t,e){var r=Xe(e);return t.default[(r?"timeout":"error")+"Retry"]}function Qe(t,e){var r="linear"===t.backoff?1:Math.pow(2,e);return Math.min(r*t.retryDelayMs,t.maxRetryDelayMs)}function $e(t){return i(i({},t),{errorRetry:null,timeoutRetry:null})}function Je(t,e,r,i){return!!t&&e<t.maxNumRetry&&(function(t){return 0===t&&!1===navigator.onLine||!!t&&(t<400||t>499)}(i)||!!r)}var Ze=function(t,e){for(var r=0,i=t.length-1,n=null,a=null;r<=i;){var s=e(a=t[n=(r+i)/2|0]);if(s>0)r=n+1;else{if(!(s<0))return a;i=n-1}}return null};function tr(t,e,r,i){void 0===r&&(r=0),void 0===i&&(i=0);var n=null;if(t?n=e[t.sn-e[0].sn+1]||null:0===r&&0===e[0].start&&(n=e[0]),n&&0===er(r,i,n))return n;var a=Ze(e,er.bind(null,r,i));return!a||a===t&&n?n:a}function er(t,e,r){if(void 0===t&&(t=0),void 0===e&&(e=0),r.start<=t&&r.start+r.duration>t)return 0;var i=Math.min(e,r.duration+(r.deltaPTS?r.deltaPTS:0));return r.start+r.duration-i<=t?1:r.start-i>t&&r.start?-1:0}function rr(t,e,r){var i=1e3*Math.min(e,r.duration+(r.deltaPTS?r.deltaPTS:0));return(r.endProgramDateTime||0)-i>t}var ir,nr=3e5,ar=0,sr=2,or=5,lr=0,ur=1,hr=2,dr=function(){function t(t){this.hls=void 0,this.playlistError=0,this.penalizedRenditions={},this.log=void 0,this.warn=void 0,this.error=void 0,this.hls=t,this.log=_.log.bind(_,"[info]:"),this.warn=_.warn.bind(_,"[warning]:"),this.error=_.error.bind(_,"[error]:"),this.registerListeners()}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(R.ERROR,this.onError,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.LEVEL_UPDATED,this.onLevelUpdated,this)},e.unregisterListeners=function(){var t=this.hls;t&&(t.off(R.ERROR,this.onError,this),t.off(R.ERROR,this.onErrorOut,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.LEVEL_UPDATED,this.onLevelUpdated,this))},e.destroy=function(){this.unregisterListeners(),this.hls=null,this.penalizedRenditions={}},e.startLoad=function(t){this.playlistError=0},e.stopLoad=function(){},e.getVariantLevelIndex=function(t){return(null==t?void 0:t.type)===me?t.level:this.hls.loadLevel},e.onManifestLoading=function(){this.playlistError=0,this.penalizedRenditions={}},e.onLevelUpdated=function(){this.playlistError=0},e.onError=function(t,e){var r,i;if(!e.fatal){var n=this.hls,a=e.context;switch(e.details){case k.FRAG_LOAD_ERROR:case k.FRAG_LOAD_TIMEOUT:case k.KEY_LOAD_ERROR:case k.KEY_LOAD_TIMEOUT:return void(e.errorAction=this.getFragRetryOrSwitchAction(e));case k.FRAG_PARSING_ERROR:if(null!=(r=e.frag)&&r.gap)return void(e.errorAction={action:ar,flags:lr});case k.FRAG_GAP:case k.FRAG_DECRYPT_ERROR:return e.errorAction=this.getFragRetryOrSwitchAction(e),void(e.errorAction.action=sr);case k.LEVEL_EMPTY_ERROR:case k.LEVEL_PARSING_ERROR:var s,o,l=e.parent===me?e.level:n.loadLevel;return void(e.details===k.LEVEL_EMPTY_ERROR&&null!=(s=e.context)&&null!=(o=s.levelDetails)&&o.live?e.errorAction=this.getPlaylistRetryOrSwitchAction(e,l):(e.levelRetry=!1,e.errorAction=this.getLevelSwitchAction(e,l)));case k.LEVEL_LOAD_ERROR:case k.LEVEL_LOAD_TIMEOUT:return void("number"==typeof(null==a?void 0:a.level)&&(e.errorAction=this.getPlaylistRetryOrSwitchAction(e,a.level)));case k.AUDIO_TRACK_LOAD_ERROR:case k.AUDIO_TRACK_LOAD_TIMEOUT:case k.SUBTITLE_LOAD_ERROR:case k.SUBTITLE_TRACK_LOAD_TIMEOUT:if(a){var u=n.levels[n.loadLevel];if(u&&(a.type===ge&&a.groupId===u.audioGroupId||a.type===ve&&a.groupId===u.textGroupId))return e.errorAction=this.getPlaylistRetryOrSwitchAction(e,n.loadLevel),e.errorAction.action=sr,void(e.errorAction.flags=ur)}return;case k.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED:var h=n.levels[n.loadLevel],d=null==h?void 0:h.attrs["HDCP-LEVEL"];return void(d&&(e.errorAction={action:sr,flags:hr,hdcpLevel:d}));case k.BUFFER_ADD_CODEC_ERROR:case k.REMUX_ALLOC_ERROR:return void(e.errorAction=this.getLevelSwitchAction(e,null!=(i=e.level)?i:n.loadLevel));case k.INTERNAL_EXCEPTION:case k.BUFFER_APPENDING_ERROR:case k.BUFFER_APPEND_ERROR:case k.BUFFER_FULL_ERROR:case k.LEVEL_SWITCH_ERROR:case k.BUFFER_STALLED_ERROR:case k.BUFFER_SEEK_OVER_HOLE:case k.BUFFER_NUDGE_ON_STALL:return void(e.errorAction={action:ar,flags:lr})}if(e.type===A.KEY_SYSTEM_ERROR){var c=this.getVariantLevelIndex(e.frag);return e.levelRetry=!1,void(e.errorAction=this.getLevelSwitchAction(e,c))}}},e.getPlaylistRetryOrSwitchAction=function(t,e){var r,i=ze(this.hls.config.playlistLoadPolicy,t),n=this.playlistError++,a=null==(r=t.response)?void 0:r.code;if(Je(i,n,Xe(t),a))return{action:or,flags:lr,retryConfig:i,retryCount:n};var s=this.getLevelSwitchAction(t,e);return i&&(s.retryConfig=i,s.retryCount=n),s},e.getFragRetryOrSwitchAction=function(t){var e=this.hls,r=this.getVariantLevelIndex(t.frag),i=e.levels[r],n=e.config,a=n.fragLoadPolicy,s=n.keyLoadPolicy,o=ze(t.details.startsWith("key")?s:a,t),l=e.levels.reduce((function(t,e){return t+e.fragmentError}),0);if(i){var u;t.details!==k.FRAG_GAP&&i.fragmentError++;var h=null==(u=t.response)?void 0:u.code;if(Je(o,l,Xe(t),h))return{action:or,flags:lr,retryConfig:o,retryCount:l}}var d=this.getLevelSwitchAction(t,r);return o&&(d.retryConfig=o,d.retryCount=l),d},e.getLevelSwitchAction=function(t,e){var r=this.hls;null==e&&(e=r.loadLevel);var i=this.hls.levels[e];if(i&&(i.loadError++,r.autoLevelEnabled)){for(var n,a,s=-1,o=r.levels,l=r.loadLevel,u=r.minAutoLevel,h=r.maxAutoLevel,d=null==(n=t.frag)?void 0:n.type,c=null!=(a=t.context)?a:{},f=c.type,g=c.groupId,v=o.length;v--;){var m=(v+l)%o.length;if(m!==l&&m>=u&&m<=h&&0===o[m].loadError){var p=o[m];if(t.details===k.FRAG_GAP&&t.frag){var y=o[m].details;if(y){var T=tr(t.frag,y.fragments,t.frag.start);if(null!=T&&T.gap)continue}}else{if(f===ge&&g===p.audioGroupId||f===ve&&g===p.textGroupId)continue;if(d===pe&&i.audioGroupId===p.audioGroupId||d===ye&&i.textGroupId===p.textGroupId)continue}s=m;break}}if(s>-1&&r.loadLevel!==s)return t.levelRetry=!0,this.playlistError=0,{action:sr,flags:lr,nextAutoLevel:s}}return{action:sr,flags:ur}},e.onErrorOut=function(t,e){var r;switch(null==(r=e.errorAction)?void 0:r.action){case ar:break;case sr:this.sendAlternateToPenaltyBox(e),e.errorAction.resolved||e.details===k.FRAG_GAP||(e.fatal=!0)}e.fatal&&this.hls.stopLoad()},e.sendAlternateToPenaltyBox=function(t){var e=this.hls,r=t.errorAction;if(r){var i=r.flags,n=r.hdcpLevel,a=r.nextAutoLevel;switch(i){case lr:this.switchLevel(t,a);break;case ur:r.resolved||(r.resolved=this.redundantFailover(t));break;case hr:n&&(e.maxHdcpLevel=Me[Me.indexOf(n)-1],r.resolved=!0),this.warn('Restricting playback to HDCP-LEVEL of "'+e.maxHdcpLevel+'" or lower')}r.resolved||this.switchLevel(t,a)}},e.switchLevel=function(t,e){void 0!==e&&t.errorAction&&(this.warn("switching to level "+e+" after "+t.details),this.hls.nextAutoLevel=e,t.errorAction.resolved=!0,this.hls.nextLoadLevel=this.hls.nextAutoLevel)},e.redundantFailover=function(t){var e=this,r=this.hls,i=this.penalizedRenditions,n=t.parent===me?t.level:r.loadLevel,a=r.levels[n],s=a.url.length,o=t.frag?t.frag.urlId:a.urlId;a.urlId!==o||t.frag&&!a.details||this.penalizeRendition(a,t);for(var l=function(){var l=(o+u)%s,h=i[l];if(!h||function(t,e,r){if(performance.now()-t.lastErrorPerfMs>nr)return!0;var i=t.details;if(e.details===k.FRAG_GAP&&i&&e.frag){var n=e.frag.start,a=tr(null,i.fragments,n);if(a&&!a.gap)return!0}if(r&&t.errors.length<r.errors.length){var s=t.errors[t.errors.length-1];if(i&&s.frag&&e.frag&&Math.abs(s.frag.start-e.frag.start)>3*i.targetduration)return!0}return!1}(h,t,i[o]))return e.warn("Switching to Redundant Stream "+(l+1)+"/"+s+': "'+a.url[l]+'" after '+t.details),e.playlistError=0,r.levels.forEach((function(t){t.urlId=l})),r.nextLoadLevel=n,{v:!0}},u=1;u<s;u++){var h=l();if("object"==typeof h)return h.v}return!1},e.penalizeRendition=function(t,e){var r=this.penalizedRenditions,i=r[t.urlId]||{lastErrorPerfMs:0,errors:[],details:void 0};i.lastErrorPerfMs=performance.now(),i.errors.push(e),i.details=t.details,r[t.urlId]=i},t}(),cr=function(){function t(t,e){this.hls=void 0,this.timer=-1,this.requestScheduled=-1,this.canLoad=!1,this.log=void 0,this.warn=void 0,this.log=_.log.bind(_,e+":"),this.warn=_.warn.bind(_,e+":"),this.hls=t}var e=t.prototype;return e.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},e.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},e.startLoad=function(){this.canLoad=!0,this.requestScheduled=-1,this.loadPlaylist()},e.stopLoad=function(){this.canLoad=!1,this.clearTimer()},e.switchParams=function(t,e){var r=null==e?void 0:e.renditionReports;if(r){for(var i=-1,n=0;n<r.length;n++){var a=r[n],s=void 0;try{s=new self.URL(a.URI,e.url).href}catch(t){_.warn("Could not construct new URL for Rendition Report: "+t),s=a.URI||""}if(s===t){i=n;break}s===t.substring(0,s.length)&&(i=n)}if(-1!==i){var o=r[i],l=parseInt(o["LAST-MSN"])||(null==e?void 0:e.lastPartSn),u=parseInt(o["LAST-PART"])||(null==e?void 0:e.lastPartIndex);if(this.hls.config.lowLatencyMode){var h=Math.min(e.age-e.partTarget,e.targetduration);u>=0&&h>e.partTarget&&(u+=1)}return new Be(l,u>=0?u:void 0,Oe)}}},e.loadPlaylist=function(t){-1===this.requestScheduled&&(this.requestScheduled=self.performance.now())},e.shouldLoadPlaylist=function(t){return this.canLoad&&!!t&&!!t.url&&(!t.details||t.details.live)},e.shouldReloadPlaylist=function(t){return-1===this.timer&&-1===this.requestScheduled&&this.shouldLoadPlaylist(t)},e.playlistLoaded=function(t,e,r){var i=this,n=e.details,a=e.stats,s=self.performance.now(),o=a.loading.first?Math.max(0,s-a.loading.first):0;if(n.advancedDateTime=Date.now()-o,n.live||null!=r&&r.live){if(n.reloaded(r),r&&this.log("live playlist "+t+" "+(n.advanced?"REFRESHED "+n.lastPartSn+"-"+n.lastPartIndex:n.updated?"UPDATED":"MISSED")),r&&n.fragments.length>0&&Ve(r,n),!this.canLoad||!n.live)return;var l,u=void 0,h=void 0;if(n.canBlockReload&&n.endSN&&n.advanced){var d=this.hls.config.lowLatencyMode,c=n.lastPartSn,f=n.endSN,g=n.lastPartIndex,v=c===f;-1!==g?(u=v?f+1:c,h=v?d?0:g:g+1):u=f+1;var m=n.age,p=m+n.ageHeader,y=Math.min(p-n.partTarget,1.5*n.targetduration);if(y>0){if(r&&y>r.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+r.tuneInGoal+" to: "+y+" with playlist age: "+n.age),y=0;else{var T=Math.floor(y/n.targetduration);u+=T,void 0!==h&&(h+=Math.round(y%n.targetduration/n.partTarget)),this.log("CDN Tune-in age: "+n.ageHeader+"s last advanced "+m.toFixed(2)+"s goal: "+y+" skip sn "+T+" to part "+h)}n.tuneInGoal=y}if(l=this.getDeliveryDirectives(n,e.deliveryDirectives,u,h),d||!v)return void this.loadPlaylist(l)}else(n.canBlockReload||n.canSkipUntil)&&(l=this.getDeliveryDirectives(n,e.deliveryDirectives,u,h));var E=this.hls.mainForwardBufferInfo,S=E?E.end-E.len:0,L=function(t,e){void 0===e&&(e=1/0);var r=1e3*t.targetduration;if(t.updated){var i=t.fragments;if(i.length&&4*r>e){var n=1e3*i[i.length-1].duration;n<r&&(r=n)}}else r/=2;return Math.round(r)}(n,1e3*(n.edge-S));n.updated&&s>this.requestScheduled+L&&(this.requestScheduled=a.loading.start),void 0!==u&&n.canBlockReload?this.requestScheduled=a.loading.first+L-(1e3*n.partTarget||1e3):-1===this.requestScheduled||this.requestScheduled+L<s?this.requestScheduled=s:this.requestScheduled-s<=0&&(this.requestScheduled+=L);var R=this.requestScheduled-s;R=Math.max(0,R),this.log("reload live playlist "+t+" in "+Math.round(R)+" ms"),this.timer=self.setTimeout((function(){return i.loadPlaylist(l)}),R)}else this.clearTimer()},e.getDeliveryDirectives=function(t,e,r,i){var n=function(t,e){var r=t.canSkipUntil,i=t.canSkipDateRanges,n=t.endSN;return r&&(void 0!==e?e-n:0)<r?i?Ue:Ne:Oe}(t,r);return null!=e&&e.skip&&t.deltaUpdateFailed&&(r=e.msn,i=e.part,n=Oe),new Be(r,i,n)},e.checkRetry=function(t){var e=this,r=t.details,i=Xe(t),n=t.errorAction,a=n||{},s=a.action,o=a.retryCount,l=void 0===o?0:o,u=a.retryConfig,h=!!n&&!!u&&(s===or||!n.resolved&&s===sr);if(h){var d;if(this.requestScheduled=-1,l>=u.maxNumRetry)return!1;if(i&&null!=(d=t.context)&&d.deliveryDirectives)this.warn("Retrying playlist loading "+(l+1)+"/"+u.maxNumRetry+' after "'+r+'" without delivery-directives'),this.loadPlaylist();else{var c=Qe(u,l);this.timer=self.setTimeout((function(){return e.loadPlaylist()}),c),this.warn("Retrying playlist loading "+(l+1)+"/"+u.maxNumRetry+' after "'+r+'" in '+c+"ms")}t.levelRetry=!0,n.resolved=!0}return h},t}(),fr=function(t){function e(e,r){var i;return(i=t.call(this,e,"[level-controller]")||this)._levels=[],i._firstLevel=-1,i._startLevel=void 0,i.currentLevel=null,i.currentLevelIndex=-1,i.manualLevelIndex=-1,i.steering=void 0,i.onParsedComplete=void 0,i.steering=r,i._registerListeners(),i}l(e,t);var r=e.prototype;return r._registerListeners=function(){var t=this.hls;t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.MANIFEST_LOADED,this.onManifestLoaded,this),t.on(R.LEVEL_LOADED,this.onLevelLoaded,this),t.on(R.LEVELS_UPDATED,this.onLevelsUpdated,this),t.on(R.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.on(R.FRAG_LOADED,this.onFragLoaded,this),t.on(R.ERROR,this.onError,this)},r._unregisterListeners=function(){var t=this.hls;t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.MANIFEST_LOADED,this.onManifestLoaded,this),t.off(R.LEVEL_LOADED,this.onLevelLoaded,this),t.off(R.LEVELS_UPDATED,this.onLevelsUpdated,this),t.off(R.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.off(R.FRAG_LOADED,this.onFragLoaded,this),t.off(R.ERROR,this.onError,this)},r.destroy=function(){this._unregisterListeners(),this.steering=null,this.resetLevels(),t.prototype.destroy.call(this)},r.startLoad=function(){this._levels.forEach((function(t){t.loadError=0,t.fragmentError=0})),t.prototype.startLoad.call(this)},r.resetLevels=function(){this._startLevel=void 0,this.manualLevelIndex=-1,this.currentLevelIndex=-1,this.currentLevel=null,this._levels=[]},r.onManifestLoading=function(t,e){this.resetLevels()},r.onManifestLoaded=function(t,e){var r,i=[],n={};e.levels.forEach((function(t){var e,a=t.attrs;-1!==(null==(e=t.audioCodec)?void 0:e.indexOf("mp4a.40.34"))&&(ir||(ir=/chrome|firefox/i.test(navigator.userAgent)),ir&&(t.audioCodec=void 0));var s=a.AUDIO,o=a.CODECS,l=a["FRAME-RATE"],u=a["PATHWAY-ID"],h=a.RESOLUTION,d=a.SUBTITLES,c=(u||".")+"-"+t.bitrate+"-"+h+"-"+l+"-"+o;(r=n[c])?r.addFallback(t):(r=new Ge(t),n[c]=r,i.push(r)),gr(r,"audio",s),gr(r,"text",d)})),this.filterAndSortMediaOptions(i,e)},r.filterAndSortMediaOptions=function(t,e){var r=this,i=[],n=[],a=!1,s=!1,o=!1,l=t.filter((function(t){var e=t.audioCodec,r=t.videoCodec,i=t.width,n=t.height,l=t.unknownCodecs;return a||(a=!(!i||!n)),s||(s=!!r),o||(o=!!e),!(null!=l&&l.length)&&(!e||Jt(e,"audio"))&&(!r||Jt(r,"video"))}));if((a||s)&&o&&(l=l.filter((function(t){var e=t.videoCodec,r=t.width,i=t.height;return!!e||!(!r||!i)}))),0!==l.length){e.audioTracks&&vr(i=e.audioTracks.filter((function(t){return!t.audioCodec||Jt(t.audioCodec,"audio")}))),e.subtitles&&vr(n=e.subtitles);var u=l.slice(0);l.sort((function(t,e){return t.attrs["HDCP-LEVEL"]!==e.attrs["HDCP-LEVEL"]?(t.attrs["HDCP-LEVEL"]||"")>(e.attrs["HDCP-LEVEL"]||"")?1:-1:t.bitrate!==e.bitrate?t.bitrate-e.bitrate:t.attrs["FRAME-RATE"]!==e.attrs["FRAME-RATE"]?t.attrs.decimalFloatingPoint("FRAME-RATE")-e.attrs.decimalFloatingPoint("FRAME-RATE"):t.attrs.SCORE!==e.attrs.SCORE?t.attrs.decimalFloatingPoint("SCORE")-e.attrs.decimalFloatingPoint("SCORE"):a&&t.height!==e.height?t.height-e.height:0}));var h=u[0];if(this.steering&&(l=this.steering.filterParsedLevels(l)).length!==u.length)for(var d=0;d<u.length;d++)if(u[d].pathwayId===l[0].pathwayId){h=u[d];break}this._levels=l;for(var c=0;c<l.length;c++)if(l[c]===h){this._firstLevel=c,this.log("manifest loaded, "+l.length+" level(s) found, first bitrate: "+h.bitrate);break}var f=o&&!s,g={levels:l,audioTracks:i,subtitleTracks:n,sessionData:e.sessionData,sessionKeys:e.sessionKeys,firstLevel:this._firstLevel,stats:e.stats,audio:o,video:s,altAudio:!f&&i.some((function(t){return!!t.url}))};this.hls.trigger(R.MANIFEST_PARSED,g),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else Promise.resolve().then((function(){if(r.hls){var t=new Error("no level with compatible codecs found in manifest");r.hls.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:e.url,error:t,reason:t.message})}}))},r.onError=function(t,e){!e.fatal&&e.context&&e.context.type===fe&&e.context.level===this.level&&this.checkRetry(e)},r.onFragLoaded=function(t,e){var r=e.frag;if(void 0!==r&&r.type===me){var i=this._levels[r.level];void 0!==i&&(i.loadError=0)}},r.onLevelLoaded=function(t,e){var r,i,n=e.level,a=e.details,s=this._levels[n];if(!s)return this.warn("Invalid level index "+n),void(null!=(i=e.deliveryDirectives)&&i.skip&&(a.deltaUpdateFailed=!0));n===this.currentLevelIndex?(0===s.fragmentError&&(s.loadError=0),this.playlistLoaded(n,e,s.details)):null!=(r=e.deliveryDirectives)&&r.skip&&(a.deltaUpdateFailed=!0)},r.onAudioTrackSwitched=function(t,e){var r=this.currentLevel;if(r){var i=this.hls.audioTracks[e.id].groupId;if(r.audioGroupIds&&r.audioGroupId!==i){for(var n=-1,a=0;a<r.audioGroupIds.length;a++)if(r.audioGroupIds[a]===i){n=a;break}-1!==n&&n!==r.urlId&&(r.urlId=n,this.canLoad&&this.startLoad())}}},r.loadPlaylist=function(e){t.prototype.loadPlaylist.call(this);var r=this.currentLevelIndex,i=this.currentLevel;if(i&&this.shouldLoadPlaylist(i)){var n=i.urlId,a=i.uri;if(e)try{a=e.addDirectives(a)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}var s=i.attrs["PATHWAY-ID"];this.log("Loading level index "+r+(void 0!==(null==e?void 0:e.msn)?" at sn "+e.msn+" part "+e.part:"")+" with"+(s?" Pathway "+s:"")+" URI "+(n+1)+"/"+i.url.length+" "+a),this.clearTimer(),this.hls.trigger(R.LEVEL_LOADING,{url:a,level:r,id:n,deliveryDirectives:e||null})}},r.removeLevel=function(t,e){var r=this,i=function(t,r){return r!==e},n=this._levels.filter((function(n,a){return a!==t||(n.url.length>1&&void 0!==e?(n.url=n.url.filter(i),n.audioGroupIds&&(n.audioGroupIds=n.audioGroupIds.filter(i)),n.textGroupIds&&(n.textGroupIds=n.textGroupIds.filter(i)),n.urlId=0,!0):(r.steering&&r.steering.removeLevel(n),!1))}));this.hls.trigger(R.LEVELS_UPDATED,{levels:n})},r.onLevelsUpdated=function(t,e){var r=e.levels;r.forEach((function(t,e){var r=t.details;null!=r&&r.fragments&&r.fragments.forEach((function(t){t.level=e}))})),this._levels=r},a(e,[{key:"levels",get:function(){return 0===this._levels.length?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(t){var e=this._levels;if(0!==e.length){if(t<0||t>=e.length){var r=new Error("invalid level idx"),i=t<0;if(this.hls.trigger(R.ERROR,{type:A.OTHER_ERROR,details:k.LEVEL_SWITCH_ERROR,level:t,fatal:i,error:r,reason:r.message}),i)return;t=Math.min(t,e.length-1)}var n=this.currentLevelIndex,a=this.currentLevel,s=a?a.attrs["PATHWAY-ID"]:void 0,l=e[t],u=l.attrs["PATHWAY-ID"];if(this.currentLevelIndex=t,this.currentLevel=l,n!==t||!l.details||!a||s!==u){this.log("Switching to level "+t+(u?" with Pathway "+u:"")+" from level "+n+(s?" with Pathway "+s:""));var h=o({},l,{level:t,maxBitrate:l.maxBitrate,attrs:l.attrs,uri:l.uri,urlId:l.urlId});delete h._attrs,delete h._urlId,this.hls.trigger(R.LEVEL_SWITCHING,h);var d=l.details;if(!d||d.live){var c=this.switchParams(l.uri,null==a?void 0:a.details);this.loadPlaylist(c)}}}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(t){this.manualLevelIndex=t,void 0===this._startLevel&&(this._startLevel=t),-1!==t&&(this.level=t)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(t){this._firstLevel=t}},{key:"startLevel",get:function(){if(void 0===this._startLevel){var t=this.hls.config.startLevel;return void 0!==t?t:this._firstLevel}return this._startLevel},set:function(t){this._startLevel=t}},{key:"nextLoadLevel",get:function(){return-1!==this.manualLevelIndex?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(t){this.level=t,-1===this.manualLevelIndex&&(this.hls.nextAutoLevel=t)}}]),e}(cr);function gr(t,e,r){r&&("audio"===e?(t.audioGroupIds||(t.audioGroupIds=[]),t.audioGroupIds[t.url.length-1]=r):"text"===e&&(t.textGroupIds||(t.textGroupIds=[]),t.textGroupIds[t.url.length-1]=r))}function vr(t){var e={};t.forEach((function(t){var r=t.groupId||"";t.id=e[r]=e[r]||0,e[r]++}))}var mr="NOT_LOADED",pr="APPENDING",yr="PARTIAL",Tr="OK",Er=function(){function t(t){this.activePartLists=Object.create(null),this.endListFragments=Object.create(null),this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hasGaps=!1,this.hls=t,this._registerListeners()}var e=t.prototype;return e._registerListeners=function(){var t=this.hls;t.on(R.BUFFER_APPENDED,this.onBufferAppended,this),t.on(R.FRAG_BUFFERED,this.onFragBuffered,this),t.on(R.FRAG_LOADED,this.onFragLoaded,this)},e._unregisterListeners=function(){var t=this.hls;t.off(R.BUFFER_APPENDED,this.onBufferAppended,this),t.off(R.FRAG_BUFFERED,this.onFragBuffered,this),t.off(R.FRAG_LOADED,this.onFragLoaded,this)},e.destroy=function(){this._unregisterListeners(),this.fragments=this.activePartLists=this.endListFragments=this.timeRanges=null},e.getAppendedFrag=function(t,e){var r=this.activePartLists[e];if(r)for(var i=r.length;i--;){var n=r[i];if(!n)break;var a=n.end;if(n.start<=t&&null!==a&&t<=a)return n}return this.getBufferedFrag(t,e)},e.getBufferedFrag=function(t,e){for(var r=this.fragments,i=Object.keys(r),n=i.length;n--;){var a=r[i[n]];if((null==a?void 0:a.body.type)===e&&a.buffered){var s=a.body;if(s.start<=t&&t<=s.end)return s}}return null},e.detectEvictedFragments=function(t,e,r,i){var n=this;this.timeRanges&&(this.timeRanges[t]=e);var a=(null==i?void 0:i.fragment.sn)||-1;Object.keys(this.fragments).forEach((function(i){var s=n.fragments[i];if(s&&!(a>=s.body.sn))if(s.buffered||s.loaded){var o=s.range[t];o&&o.time.some((function(t){var r=!n.isTimeBuffered(t.startPTS,t.endPTS,e);return r&&n.removeFragment(s.body),r}))}else s.body.type===r&&n.removeFragment(s.body)}))},e.detectPartialFragments=function(t){var e=this,r=this.timeRanges,i=t.frag,n=t.part;if(r&&"initSegment"!==i.sn){var a=Lr(i),s=this.fragments[a];if(!(!s||s.buffered&&i.gap)){var o=!i.relurl;Object.keys(r).forEach((function(t){var a=i.elementaryStreams[t];if(a){var l=r[t],u=o||!0===a.partial;s.range[t]=e.getBufferedTimes(i,n,u,l)}})),s.loaded=null,Object.keys(s.range).length?(s.buffered=!0,(s.body.endList=i.endList||s.body.endList)&&(this.endListFragments[s.body.type]=s),Sr(s)||this.removeParts(i.sn-1,i.type)):this.removeFragment(s.body)}}},e.removeParts=function(t,e){var r=this.activePartLists[e];r&&(this.activePartLists[e]=r.filter((function(e){return e.fragment.sn>=t})))},e.fragBuffered=function(t,e){var r=Lr(t),i=this.fragments[r];!i&&e&&(i=this.fragments[r]={body:t,appendedPTS:null,loaded:null,buffered:!1,range:Object.create(null)},t.gap&&(this.hasGaps=!0)),i&&(i.loaded=null,i.buffered=!0)},e.getBufferedTimes=function(t,e,r,i){for(var n={time:[],partial:r},a=t.start,s=t.end,o=t.minEndPTS||s,l=t.maxStartPTS||a,u=0;u<i.length;u++){var h=i.start(u)-this.bufferPadding,d=i.end(u)+this.bufferPadding;if(l>=h&&o<=d){n.time.push({startPTS:Math.max(a,i.start(u)),endPTS:Math.min(s,i.end(u))});break}if(a<d&&s>h)n.partial=!0,n.time.push({startPTS:Math.max(a,i.start(u)),endPTS:Math.min(s,i.end(u))});else if(s<=h)break}return n},e.getPartialFragment=function(t){var e,r,i,n=null,a=0,s=this.bufferPadding,o=this.fragments;return Object.keys(o).forEach((function(l){var u=o[l];u&&Sr(u)&&(r=u.body.start-s,i=u.body.end+s,t>=r&&t<=i&&(e=Math.min(t-r,i-t),a<=e&&(n=u.body,a=e)))})),n},e.isEndListAppended=function(t){var e=this.endListFragments[t];return void 0!==e&&(e.buffered||Sr(e))},e.getState=function(t){var e=Lr(t),r=this.fragments[e];return r?r.buffered?Sr(r)?yr:Tr:pr:mr},e.isTimeBuffered=function(t,e,r){for(var i,n,a=0;a<r.length;a++){if(i=r.start(a)-this.bufferPadding,n=r.end(a)+this.bufferPadding,t>=i&&e<=n)return!0;if(e<=i)return!1}return!1},e.onFragLoaded=function(t,e){var r=e.frag,i=e.part;if("initSegment"!==r.sn&&!r.bitrateTest){var n=i?null:e,a=Lr(r);this.fragments[a]={body:r,appendedPTS:null,loaded:n,buffered:!1,range:Object.create(null)}}},e.onBufferAppended=function(t,e){var r=this,i=e.frag,n=e.part,a=e.timeRanges;if("initSegment"!==i.sn){var s=i.type;if(n){var o=this.activePartLists[s];o||(this.activePartLists[s]=o=[]),o.push(n)}this.timeRanges=a,Object.keys(a).forEach((function(t){var e=a[t];r.detectEvictedFragments(t,e,s,n)}))}},e.onFragBuffered=function(t,e){this.detectPartialFragments(e)},e.hasFragment=function(t){var e=Lr(t);return!!this.fragments[e]},e.hasParts=function(t){var e;return!(null==(e=this.activePartLists[t])||!e.length)},e.removeFragmentsInRange=function(t,e,r,i,n){var a=this;i&&!this.hasGaps||Object.keys(this.fragments).forEach((function(s){var o=a.fragments[s];if(o){var l=o.body;l.type!==r||i&&!l.gap||l.start<e&&l.end>t&&(o.buffered||n)&&a.removeFragment(l)}}))},e.removeFragment=function(t){var e=Lr(t);t.stats.loaded=0,t.clearElementaryStreamInfo();var r=this.activePartLists[t.type];if(r){var i=t.sn;this.activePartLists[t.type]=r.filter((function(t){return t.fragment.sn!==i}))}delete this.fragments[e],t.endList&&delete this.endListFragments[t.type]},e.removeAllFragments=function(){this.fragments=Object.create(null),this.endListFragments=Object.create(null),this.activePartLists=Object.create(null),this.hasGaps=!1},t}();function Sr(t){var e,r,i;return t.buffered&&(t.body.gap||(null==(e=t.range.video)?void 0:e.partial)||(null==(r=t.range.audio)?void 0:r.partial)||(null==(i=t.range.audiovideo)?void 0:i.partial))}function Lr(t){return t.type+"_"+t.level+"_"+t.urlId+"_"+t.sn}var Rr=Math.pow(2,17),Ar=function(){function t(t){this.config=void 0,this.loader=null,this.partLoadTimeout=-1,this.config=t}var e=t.prototype;return e.destroy=function(){this.loader&&(this.loader.destroy(),this.loader=null)},e.abort=function(){this.loader&&this.loader.abort()},e.load=function(t,e){var r=this,n=t.url;if(!n)return Promise.reject(new Dr({type:A.NETWORK_ERROR,details:k.FRAG_LOAD_ERROR,fatal:!1,frag:t,error:new Error("Fragment does not have a "+(n?"part list":"url")),networkDetails:null}));this.abort();var a=this.config,s=a.fLoader,o=a.loader;return new Promise((function(l,u){if(r.loader&&r.loader.destroy(),t.gap){if(t.tagList.some((function(t){return"GAP"===t[0]})))return void u(br(t));t.gap=!1}var h=r.loader=t.loader=s?new s(a):new o(a),d=kr(t),c=$e(a.fragLoadPolicy.default),f={loadPolicy:c,timeout:c.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:"initSegment"===t.sn?1/0:Rr};t.stats=h.stats,h.load(d,f,{onSuccess:function(e,i,n,a){r.resetLoader(t,h);var s=e.data;n.resetIV&&t.decryptdata&&(t.decryptdata.iv=new Uint8Array(s.slice(0,16)),s=s.slice(16)),l({frag:t,part:null,payload:s,networkDetails:a})},onError:function(e,a,s,o){r.resetLoader(t,h),u(new Dr({type:A.NETWORK_ERROR,details:k.FRAG_LOAD_ERROR,fatal:!1,frag:t,response:i({url:n,data:void 0},e),error:new Error("HTTP Error "+e.code+" "+e.text),networkDetails:s,stats:o}))},onAbort:function(e,i,n){r.resetLoader(t,h),u(new Dr({type:A.NETWORK_ERROR,details:k.INTERNAL_ABORTED,fatal:!1,frag:t,error:new Error("Aborted"),networkDetails:n,stats:e}))},onTimeout:function(e,i,n){r.resetLoader(t,h),u(new Dr({type:A.NETWORK_ERROR,details:k.FRAG_LOAD_TIMEOUT,fatal:!1,frag:t,error:new Error("Timeout after "+f.timeout+"ms"),networkDetails:n,stats:e}))},onProgress:function(r,i,n,a){e&&e({frag:t,part:null,payload:n,networkDetails:a})}})}))},e.loadPart=function(t,e,r){var n=this;this.abort();var a=this.config,s=a.fLoader,o=a.loader;return new Promise((function(l,u){if(n.loader&&n.loader.destroy(),t.gap||e.gap)u(br(t,e));else{var h=n.loader=t.loader=s?new s(a):new o(a),d=kr(t,e),c=$e(a.fragLoadPolicy.default),f={loadPolicy:c,timeout:c.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:Rr};e.stats=h.stats,h.load(d,f,{onSuccess:function(i,a,s,o){n.resetLoader(t,h),n.updateStatsFromPart(t,e);var u={frag:t,part:e,payload:i.data,networkDetails:o};r(u),l(u)},onError:function(r,a,s,o){n.resetLoader(t,h),u(new Dr({type:A.NETWORK_ERROR,details:k.FRAG_LOAD_ERROR,fatal:!1,frag:t,part:e,response:i({url:d.url,data:void 0},r),error:new Error("HTTP Error "+r.code+" "+r.text),networkDetails:s,stats:o}))},onAbort:function(r,i,a){t.stats.aborted=e.stats.aborted,n.resetLoader(t,h),u(new Dr({type:A.NETWORK_ERROR,details:k.INTERNAL_ABORTED,fatal:!1,frag:t,part:e,error:new Error("Aborted"),networkDetails:a,stats:r}))},onTimeout:function(r,i,a){n.resetLoader(t,h),u(new Dr({type:A.NETWORK_ERROR,details:k.FRAG_LOAD_TIMEOUT,fatal:!1,frag:t,part:e,error:new Error("Timeout after "+f.timeout+"ms"),networkDetails:a,stats:r}))}})}}))},e.updateStatsFromPart=function(t,e){var r=t.stats,i=e.stats,n=i.total;if(r.loaded+=i.loaded,n){var a=Math.round(t.duration/e.duration),s=Math.min(Math.round(r.loaded/n),a),o=(a-s)*Math.round(r.loaded/s);r.total=r.loaded+o}else r.total=Math.max(r.loaded,r.total);var l=r.loading,u=i.loading;l.start?l.first+=u.first-u.start:(l.start=u.start,l.first=u.first),l.end=u.end},e.resetLoader=function(t,e){t.loader=null,this.loader===e&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),e.destroy()},t}();function kr(t,e){void 0===e&&(e=null);var r=e||t,i={frag:t,part:e,responseType:"arraybuffer",url:r.url,headers:{},rangeStart:0,rangeEnd:0},n=r.byteRangeStartOffset,a=r.byteRangeEndOffset;if(E(n)&&E(a)){var s,o=n,l=a;if("initSegment"===t.sn&&"AES-128"===(null==(s=t.decryptdata)?void 0:s.method)){var u=a-n;u%16&&(l=a+(16-u%16)),0!==n&&(i.resetIV=!0,o=n-16)}i.rangeStart=o,i.rangeEnd=l}return i}function br(t,e){var r=new Error("GAP "+(t.gap?"tag":"attribute")+" found"),i={type:A.MEDIA_ERROR,details:k.FRAG_GAP,fatal:!1,frag:t,error:r,networkDetails:null};return e&&(i.part=e),(e||t).stats.aborted=!0,new Dr(i)}var Dr=function(t){function e(e){var r;return(r=t.call(this,e.error.message)||this).data=void 0,r.data=e,r}return l(e,t),e}(f(Error)),Ir=function(){function t(t){this.config=void 0,this.keyUriToKeyInfo={},this.emeController=null,this.config=t}var e=t.prototype;return e.abort=function(t){for(var e in this.keyUriToKeyInfo){var r=this.keyUriToKeyInfo[e].loader;if(r){if(t&&t!==r.context.frag.type)return;r.abort()}}},e.detach=function(){for(var t in this.keyUriToKeyInfo){var e=this.keyUriToKeyInfo[t];(e.mediaKeySessionContext||e.decryptdata.isCommonEncryption)&&delete this.keyUriToKeyInfo[t]}},e.destroy=function(){for(var t in this.detach(),this.keyUriToKeyInfo){var e=this.keyUriToKeyInfo[t].loader;e&&e.destroy()}this.keyUriToKeyInfo={}},e.createKeyLoadError=function(t,e,r,i,n){return void 0===e&&(e=k.KEY_LOAD_ERROR),new Dr({type:A.NETWORK_ERROR,details:e,fatal:!1,frag:t,response:n,error:r,networkDetails:i})},e.loadClear=function(t,e){var r=this;if(this.emeController&&this.config.emeEnabled)for(var i=t.sn,n=t.cc,a=function(){var t=e[s];if(n<=t.cc&&("initSegment"===i||"initSegment"===t.sn||i<t.sn))return r.emeController.selectKeySystemFormat(t).then((function(e){t.setKeyFormat(e)})),"break"},s=0;s<e.length&&"break"!==a();s++);},e.load=function(t){var e=this;return!t.decryptdata&&t.encrypted&&this.emeController?this.emeController.selectKeySystemFormat(t).then((function(r){return e.loadInternal(t,r)})):this.loadInternal(t)},e.loadInternal=function(t,e){var r,i;e&&t.setKeyFormat(e);var n=t.decryptdata;if(!n){var a=new Error(e?"Expected frag.decryptdata to be defined after setting format "+e:"Missing decryption data on fragment in onKeyLoading");return Promise.reject(this.createKeyLoadError(t,k.KEY_LOAD_ERROR,a))}var s=n.uri;if(!s)return Promise.reject(this.createKeyLoadError(t,k.KEY_LOAD_ERROR,new Error('Invalid key URI: "'+s+'"')));var o,l=this.keyUriToKeyInfo[s];if(null!=(r=l)&&r.decryptdata.key)return n.key=l.decryptdata.key,Promise.resolve({frag:t,keyInfo:l});if(null!=(i=l)&&i.keyLoadPromise)switch(null==(o=l.mediaKeySessionContext)?void 0:o.keyStatus){case void 0:case"status-pending":case"usable":case"usable-in-future":return l.keyLoadPromise.then((function(e){return n.key=e.keyInfo.decryptdata.key,{frag:t,keyInfo:l}}))}switch(l=this.keyUriToKeyInfo[s]={decryptdata:n,keyLoadPromise:null,loader:null,mediaKeySessionContext:null},n.method){case"ISO-23001-7":case"SAMPLE-AES":case"SAMPLE-AES-CENC":case"SAMPLE-AES-CTR":return"identity"===n.keyFormat?this.loadKeyHTTP(l,t):this.loadKeyEME(l,t);case"AES-128":return this.loadKeyHTTP(l,t);default:return Promise.reject(this.createKeyLoadError(t,k.KEY_LOAD_ERROR,new Error('Key supplied with unsupported METHOD: "'+n.method+'"')))}},e.loadKeyEME=function(t,e){var r={frag:e,keyInfo:t};if(this.emeController&&this.config.emeEnabled){var i=this.emeController.loadKey(r);if(i)return(t.keyLoadPromise=i.then((function(e){return t.mediaKeySessionContext=e,r}))).catch((function(e){throw t.keyLoadPromise=null,e}))}return Promise.resolve(r)},e.loadKeyHTTP=function(t,e){var r=this,n=this.config,a=new(0,n.loader)(n);return e.keyLoader=t.loader=a,t.keyLoadPromise=new Promise((function(s,o){var l={keyInfo:t,frag:e,responseType:"arraybuffer",url:t.decryptdata.uri},u=n.keyLoadPolicy.default,h={loadPolicy:u,timeout:u.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},d={onSuccess:function(t,e,i,n){var a=i.frag,l=i.keyInfo,u=i.url;if(!a.decryptdata||l!==r.keyUriToKeyInfo[u])return o(r.createKeyLoadError(a,k.KEY_LOAD_ERROR,new Error("after key load, decryptdata unset or changed"),n));l.decryptdata.key=a.decryptdata.key=new Uint8Array(t.data),a.keyLoader=null,l.loader=null,s({frag:a,keyInfo:l})},onError:function(t,n,a,s){r.resetLoader(n),o(r.createKeyLoadError(e,k.KEY_LOAD_ERROR,new Error("HTTP Error "+t.code+" loading key "+t.text),a,i({url:l.url,data:void 0},t)))},onTimeout:function(t,i,n){r.resetLoader(i),o(r.createKeyLoadError(e,k.KEY_LOAD_TIMEOUT,new Error("key loading timed out"),n))},onAbort:function(t,i,n){r.resetLoader(i),o(r.createKeyLoadError(e,k.INTERNAL_ABORTED,new Error("key loading aborted"),n))}};a.load(l,h,d)}))},e.resetLoader=function(t){var e=t.frag,r=t.keyInfo,i=t.url,n=r.loader;e.keyLoader===n&&(e.keyLoader=null,r.loader=null),delete this.keyUriToKeyInfo[i],n&&n.destroy()},t}(),wr=function(){function t(){this._boundTick=void 0,this._tickTimer=null,this._tickInterval=null,this._tickCallCount=0,this._boundTick=this.tick.bind(this)}var e=t.prototype;return e.destroy=function(){this.onHandlerDestroying(),this.onHandlerDestroyed()},e.onHandlerDestroying=function(){this.clearNextTick(),this.clearInterval()},e.onHandlerDestroyed=function(){},e.hasInterval=function(){return!!this._tickInterval},e.hasNextTick=function(){return!!this._tickTimer},e.setInterval=function(t){return!this._tickInterval&&(this._tickCallCount=0,this._tickInterval=self.setInterval(this._boundTick,t),!0)},e.clearInterval=function(){return!!this._tickInterval&&(self.clearInterval(this._tickInterval),this._tickInterval=null,!0)},e.clearNextTick=function(){return!!this._tickTimer&&(self.clearTimeout(this._tickTimer),this._tickTimer=null,!0)},e.tick=function(){this._tickCallCount++,1===this._tickCallCount&&(this.doTick(),this._tickCallCount>1&&this.tickImmediate(),this._tickCallCount=0)},e.tickImmediate=function(){this.clearNextTick(),this._tickTimer=self.setTimeout(this._boundTick,0)},e.doTick=function(){},t}(),Cr={length:0,start:function(){return 0},end:function(){return 0}},_r=function(){function t(){}return t.isBuffered=function(e,r){try{if(e)for(var i=t.getBuffered(e),n=0;n<i.length;n++)if(r>=i.start(n)&&r<=i.end(n))return!0}catch(t){}return!1},t.bufferInfo=function(e,r,i){try{if(e){var n,a=t.getBuffered(e),s=[];for(n=0;n<a.length;n++)s.push({start:a.start(n),end:a.end(n)});return this.bufferedInfo(s,r,i)}}catch(t){}return{len:0,start:r,end:r,nextStart:void 0}},t.bufferedInfo=function(t,e,r){e=Math.max(0,e),t.sort((function(t,e){var r=t.start-e.start;return r||e.end-t.end}));var i=[];if(r)for(var n=0;n<t.length;n++){var a=i.length;if(a){var s=i[a-1].end;t[n].start-s<r?t[n].end>s&&(i[a-1].end=t[n].end):i.push(t[n])}else i.push(t[n])}else i=t;for(var o,l=0,u=e,h=e,d=0;d<i.length;d++){var c=i[d].start,f=i[d].end;if(e+r>=c&&e<f)u=c,l=(h=f)-e;else if(e+r<c){o=c;break}}return{len:l,start:u||0,end:h||0,nextStart:o}},t.getBuffered=function(t){try{return t.buffered}catch(t){return _.log("failed to get media.buffered",t),Cr}},t}(),Pr=function(t,e,r,i,n,a){void 0===i&&(i=0),void 0===n&&(n=-1),void 0===a&&(a=!1),this.level=void 0,this.sn=void 0,this.part=void 0,this.id=void 0,this.size=void 0,this.partial=void 0,this.transmuxing={start:0,executeStart:0,executeEnd:0,end:0},this.buffering={audio:{start:0,executeStart:0,executeEnd:0,end:0},video:{start:0,executeStart:0,executeEnd:0,end:0},audiovideo:{start:0,executeStart:0,executeEnd:0,end:0}},this.level=t,this.sn=e,this.id=r,this.size=i,this.part=n,this.partial=a};function xr(t,e){for(var r=null,i=0,n=t.length;i<n;i++){var a=t[i];if(a&&a.cc===e){r=a;break}}return r}function Fr(t,e){if(t){var r=t.start+e;t.start=t.startPTS=r,t.endPTS=r+t.duration}}function Mr(t,e){for(var r=e.fragments,i=0,n=r.length;i<n;i++)Fr(r[i],t);e.fragmentHint&&Fr(e.fragmentHint,t),e.alignedSliding=!0}function Or(t,e,r){e&&(function(t,e,r){if(function(t,e,r){return!(!e.details||!(r.endCC>r.startCC||t&&t.cc<r.startCC))}(t,r,e)){var i=function(t,e,r){var i=t.fragments,n=e.fragments;if(n.length&&i.length){var a=xr(i,n[0].cc);if(a&&(!a||a.startPTS))return a;_.log("No frag in previous level to align on")}else _.log("No fragments to align")}(r.details,e);i&&E(i.start)&&(_.log("Adjusting PTS using last level due to CC increase within current level "+e.url),Mr(i.start,e))}}(t,r,e),!r.alignedSliding&&e.details&&function(t,e){if(e.fragments.length&&t.hasProgramDateTime&&e.hasProgramDateTime){var r=e.fragments[0].programDateTime,i=t.fragments[0].programDateTime,n=(i-r)/1e3+e.fragments[0].start;n&&E(n)&&(_.log("Adjusting PTS using programDateTime delta "+(i-r)+"ms, sliding:"+n.toFixed(3)+" "+t.url+" "),Mr(n,t))}}(r,e.details),r.alignedSliding||!e.details||r.skippedSegments||Ye(e.details,r))}function Nr(t,e){if(t.hasProgramDateTime&&e.hasProgramDateTime){var r=t.fragments,i=e.fragments;if(r.length&&i.length){var n=i[Math.round(i.length/2)-1],a=xr(r,n.cc)||r[Math.round(r.length/2)-1],s=n.programDateTime,o=a.programDateTime;null!==s&&null!==o&&Mr((o-s)/1e3-(a.start-n.start),t)}}}var Ur=function(){function t(t,e){this.subtle=void 0,this.aesIV=void 0,this.subtle=t,this.aesIV=e}return t.prototype.decrypt=function(t,e){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},e,t)},t}(),Br=function(){function t(t,e){this.subtle=void 0,this.key=void 0,this.subtle=t,this.key=e}return t.prototype.expandKey=function(){return this.subtle.importKey("raw",this.key,{name:"AES-CBC"},!1,["encrypt","decrypt"])},t}(),Gr=function(){function t(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}var e=t.prototype;return e.uint8ArrayToUint32Array_=function(t){for(var e=new DataView(t),r=new Uint32Array(4),i=0;i<4;i++)r[i]=e.getUint32(4*i);return r},e.initTable=function(){var t=this.sBox,e=this.invSBox,r=this.subMix,i=r[0],n=r[1],a=r[2],s=r[3],o=this.invSubMix,l=o[0],u=o[1],h=o[2],d=o[3],c=new Uint32Array(256),f=0,g=0,v=0;for(v=0;v<256;v++)c[v]=v<128?v<<1:v<<1^283;for(v=0;v<256;v++){var m=g^g<<1^g<<2^g<<3^g<<4;m=m>>>8^255&m^99,t[f]=m,e[m]=f;var p=c[f],y=c[p],T=c[y],E=257*c[m]^16843008*m;i[f]=E<<24|E>>>8,n[f]=E<<16|E>>>16,a[f]=E<<8|E>>>24,s[f]=E,E=16843009*T^65537*y^257*p^16843008*f,l[m]=E<<24|E>>>8,u[m]=E<<16|E>>>16,h[m]=E<<8|E>>>24,d[m]=E,f?(f=p^c[c[c[T^p]]],g^=c[c[g]]):f=g=1}},e.expandKey=function(t){for(var e=this.uint8ArrayToUint32Array_(t),r=!0,i=0;i<e.length&&r;)r=e[i]===this.key[i],i++;if(!r){this.key=e;var n=this.keySize=e.length;if(4!==n&&6!==n&&8!==n)throw new Error("Invalid aes key size="+n);var a,s,o,l,u=this.ksRows=4*(n+6+1),h=this.keySchedule=new Uint32Array(u),d=this.invKeySchedule=new Uint32Array(u),c=this.sBox,f=this.rcon,g=this.invSubMix,v=g[0],m=g[1],p=g[2],y=g[3];for(a=0;a<u;a++)a<n?o=h[a]=e[a]:(l=o,a%n==0?(l=c[(l=l<<8|l>>>24)>>>24]<<24|c[l>>>16&255]<<16|c[l>>>8&255]<<8|c[255&l],l^=f[a/n|0]<<24):n>6&&a%n==4&&(l=c[l>>>24]<<24|c[l>>>16&255]<<16|c[l>>>8&255]<<8|c[255&l]),h[a]=o=(h[a-n]^l)>>>0);for(s=0;s<u;s++)a=u-s,l=3&s?h[a]:h[a-4],d[s]=s<4||a<=4?l:v[c[l>>>24]]^m[c[l>>>16&255]]^p[c[l>>>8&255]]^y[c[255&l]],d[s]=d[s]>>>0}},e.networkToHostOrderSwap=function(t){return t<<24|(65280&t)<<8|(16711680&t)>>8|t>>>24},e.decrypt=function(t,e,r){for(var i,n,a,s,o,l,u,h,d,c,f,g,v,m,p=this.keySize+6,y=this.invKeySchedule,T=this.invSBox,E=this.invSubMix,S=E[0],L=E[1],R=E[2],A=E[3],k=this.uint8ArrayToUint32Array_(r),b=k[0],D=k[1],I=k[2],w=k[3],C=new Int32Array(t),_=new Int32Array(C.length),P=this.networkToHostOrderSwap;e<C.length;){for(d=P(C[e]),c=P(C[e+1]),f=P(C[e+2]),g=P(C[e+3]),o=d^y[0],l=g^y[1],u=f^y[2],h=c^y[3],v=4,m=1;m<p;m++)i=S[o>>>24]^L[l>>16&255]^R[u>>8&255]^A[255&h]^y[v],n=S[l>>>24]^L[u>>16&255]^R[h>>8&255]^A[255&o]^y[v+1],a=S[u>>>24]^L[h>>16&255]^R[o>>8&255]^A[255&l]^y[v+2],s=S[h>>>24]^L[o>>16&255]^R[l>>8&255]^A[255&u]^y[v+3],o=i,l=n,u=a,h=s,v+=4;i=T[o>>>24]<<24^T[l>>16&255]<<16^T[u>>8&255]<<8^T[255&h]^y[v],n=T[l>>>24]<<24^T[u>>16&255]<<16^T[h>>8&255]<<8^T[255&o]^y[v+1],a=T[u>>>24]<<24^T[h>>16&255]<<16^T[o>>8&255]<<8^T[255&l]^y[v+2],s=T[h>>>24]<<24^T[o>>16&255]<<16^T[l>>8&255]<<8^T[255&u]^y[v+3],_[e]=P(i^b),_[e+1]=P(s^D),_[e+2]=P(a^I),_[e+3]=P(n^w),b=d,D=c,I=f,w=g,e+=4}return _.buffer},t}(),Kr=function(){function t(t,e){var r=(void 0===e?{}:e).removePKCS7Padding,i=void 0===r||r;if(this.logEnabled=!0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.useSoftware=void 0,this.useSoftware=t.enableSoftwareAES,this.removePKCS7Padding=i,i)try{var n=self.crypto;n&&(this.subtle=n.subtle||n.webkitSubtle)}catch(t){}null===this.subtle&&(this.useSoftware=!0)}var e=t.prototype;return e.destroy=function(){this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null},e.isSync=function(){return this.useSoftware},e.flush=function(){var t=this.currentResult,e=this.remainderData;if(!t||e)return this.reset(),null;var r,i,n,a=new Uint8Array(t);return this.reset(),this.removePKCS7Padding?(i=(r=a).byteLength,(n=i&&new DataView(r.buffer).getUint8(i-1))?nt(r,0,i-n):r):a},e.reset=function(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)},e.decrypt=function(t,e,r){var i=this;return this.useSoftware?new Promise((function(n,a){i.softwareDecrypt(new Uint8Array(t),e,r);var s=i.flush();s?n(s.buffer):a(new Error("[softwareDecrypt] Failed to decrypt data"))})):this.webCryptoDecrypt(new Uint8Array(t),e,r)},e.softwareDecrypt=function(t,e,r){var i=this.currentIV,n=this.currentResult,a=this.remainderData;this.logOnce("JS AES decrypt"),a&&(t=Mt(a,t),this.remainderData=null);var s=this.getValidChunk(t);if(!s.length)return null;i&&(r=i);var o=this.softwareDecrypter;o||(o=this.softwareDecrypter=new Gr),o.expandKey(e);var l=n;return this.currentResult=o.decrypt(s.buffer,0,r),this.currentIV=nt(s,-16).buffer,l||null},e.webCryptoDecrypt=function(t,e,r){var i=this,n=this.subtle;return this.key===e&&this.fastAesKey||(this.key=e,this.fastAesKey=new Br(n,e)),this.fastAesKey.expandKey().then((function(e){return n?(i.logOnce("WebCrypto AES decrypt"),new Ur(n,new Uint8Array(r)).decrypt(t.buffer,e)):Promise.reject(new Error("web crypto not initialized"))})).catch((function(n){return _.warn("[decrypter]: WebCrypto Error, disable WebCrypto API, "+n.name+": "+n.message),i.onWebCryptoError(t,e,r)}))},e.onWebCryptoError=function(t,e,r){this.useSoftware=!0,this.logEnabled=!0,this.softwareDecrypt(t,e,r);var i=this.flush();if(i)return i.buffer;throw new Error("WebCrypto and softwareDecrypt: failed to decrypt data")},e.getValidChunk=function(t){var e=t,r=t.length-t.length%16;return r!==t.length&&(e=nt(t,0,r),this.remainderData=nt(t,r)),e},e.logOnce=function(t){this.logEnabled&&(_.log("[decrypter]: "+t),this.logEnabled=!1)},t}(),Hr=function(t){for(var e="",r=t.length,i=0;i<r;i++)e+="["+t.start(i).toFixed(3)+"-"+t.end(i).toFixed(3)+"]";return e},Vr="STOPPED",Yr="IDLE",Wr="KEY_LOADING",jr="FRAG_LOADING",qr="FRAG_LOADING_WAITING_RETRY",Xr="WAITING_TRACK",zr="PARSING",Qr="PARSED",$r="ENDED",Jr="ERROR",Zr="WAITING_INIT_PTS",ti="WAITING_LEVEL",ei=function(t){function e(e,r,i,n,a){var s;return(s=t.call(this)||this).hls=void 0,s.fragPrevious=null,s.fragCurrent=null,s.fragmentTracker=void 0,s.transmuxer=null,s._state=Vr,s.playlistType=void 0,s.media=null,s.mediaBuffer=null,s.config=void 0,s.bitrateTest=!1,s.lastCurrentTime=0,s.nextLoadPosition=0,s.startPosition=0,s.startTimeOffset=null,s.loadedmetadata=!1,s.retryDate=0,s.levels=null,s.fragmentLoader=void 0,s.keyLoader=void 0,s.levelLastLoaded=null,s.startFragRequested=!1,s.decrypter=void 0,s.initPTS=[],s.onvseeking=null,s.onvended=null,s.logPrefix="",s.log=void 0,s.warn=void 0,s.playlistType=a,s.logPrefix=n,s.log=_.log.bind(_,n+":"),s.warn=_.warn.bind(_,n+":"),s.hls=e,s.fragmentLoader=new Ar(e.config),s.keyLoader=i,s.fragmentTracker=r,s.config=e.config,s.decrypter=new Kr(e.config),e.on(R.MANIFEST_LOADED,s.onManifestLoaded,function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(s)),s}l(e,t);var r=e.prototype;return r.doTick=function(){this.onTickEnd()},r.onTickEnd=function(){},r.startLoad=function(t){},r.stopLoad=function(){this.fragmentLoader.abort(),this.keyLoader.abort(this.playlistType);var t=this.fragCurrent;null!=t&&t.loader&&(t.abortRequests(),this.fragmentTracker.removeFragment(t)),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=Vr},r._streamEnded=function(t,e){if(e.live||t.nextStart||!t.end||!this.media)return!1;var r=e.partList;if(null!=r&&r.length){var i=r[r.length-1];return _r.isBuffered(this.media,i.start+i.duration/2)}var n=e.fragments[e.fragments.length-1].type;return this.fragmentTracker.isEndListAppended(n)},r.getLevelDetails=function(){var t;if(this.levels&&null!==this.levelLastLoaded)return null==(t=this.levels[this.levelLastLoaded])?void 0:t.details},r.onMediaAttached=function(t,e){var r=this.media=this.mediaBuffer=e.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),r.addEventListener("seeking",this.onvseeking),r.addEventListener("ended",this.onvended);var i=this.config;this.levels&&i.autoStartLoad&&this.state===Vr&&this.startLoad(i.startPosition)},r.onMediaDetaching=function(){var t=this.media;null!=t&&t.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),t&&this.onvseeking&&this.onvended&&(t.removeEventListener("seeking",this.onvseeking),t.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.keyLoader&&this.keyLoader.detach(),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},r.onMediaSeeking=function(){var t=this.config,e=this.fragCurrent,r=this.media,i=this.mediaBuffer,n=this.state,a=r?r.currentTime:0,s=_r.bufferInfo(i||r,a,t.maxBufferHole);if(this.log("media seeking to "+(E(a)?a.toFixed(3):a)+", state: "+n),this.state===$r)this.resetLoadingState();else if(e){var o=t.maxFragLookUpTolerance,l=e.start-o,u=e.start+e.duration+o;if(!s.len||u<s.start||l>s.end){var h=a>u;(a<l||h)&&(h&&e.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),e.abortRequests(),this.resetLoadingState()),this.fragPrevious=null)}}r&&(this.fragmentTracker.removeFragmentsInRange(a,1/0,this.playlistType,!0),this.lastCurrentTime=a),this.loadedmetadata||s.len||(this.nextLoadPosition=this.startPosition=a),this.tickImmediate()},r.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},r.onManifestLoaded=function(t,e){this.startTimeOffset=e.startTimeOffset,this.initPTS=[]},r.onHandlerDestroying=function(){this.stopLoad(),t.prototype.onHandlerDestroying.call(this)},r.onHandlerDestroyed=function(){this.state=Vr,this.fragmentLoader&&this.fragmentLoader.destroy(),this.keyLoader&&this.keyLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.keyLoader=this.fragmentLoader=this.fragmentTracker=null,t.prototype.onHandlerDestroyed.call(this)},r.loadFragment=function(t,e,r){this._loadFragForPlayback(t,e,r)},r._loadFragForPlayback=function(t,e,r){var i=this;this._doFragLoad(t,e,r,(function(e){if(i.fragContextChanged(t))return i.warn("Fragment "+t.sn+(e.part?" p: "+e.part.index:"")+" of level "+t.level+" was dropped during download."),void i.fragmentTracker.removeFragment(t);t.stats.chunkCount++,i._handleFragmentLoadProgress(e)})).then((function(e){if(e){var r=i.state;i.fragContextChanged(t)?(r===jr||!i.fragCurrent&&r===zr)&&(i.fragmentTracker.removeFragment(t),i.state=Yr):("payload"in e&&(i.log("Loaded fragment "+t.sn+" of level "+t.level),i.hls.trigger(R.FRAG_LOADED,e)),i._handleFragmentLoadComplete(e))}})).catch((function(e){i.state!==Vr&&i.state!==Jr&&(i.warn(e),i.resetFragmentLoading(t))}))},r.clearTrackerIfNeeded=function(t){var e,r=this.fragmentTracker;if(r.getState(t)===pr){var i=t.type,n=this.getFwdBufferInfo(this.mediaBuffer,i),a=Math.max(t.duration,n?n.len:this.config.maxBufferLength);this.reduceMaxBufferLength(a)&&r.removeFragment(t)}else 0===(null==(e=this.mediaBuffer)?void 0:e.buffered.length)?r.removeAllFragments():r.hasParts(t.type)&&(r.detectPartialFragments({frag:t,part:null,stats:t.stats,id:t.type}),r.getState(t)===yr&&r.removeFragment(t))},r.checkLiveUpdate=function(t){if(t.updated&&!t.live){var e=t.fragments[t.fragments.length-1];this.fragmentTracker.detectPartialFragments({frag:e,part:null,stats:e.stats,id:e.type})}t.fragments[0]||(t.deltaUpdateFailed=!0)},r.flushMainBuffer=function(t,e,r){if(void 0===r&&(r=null),t-e){var i={startOffset:t,endOffset:e,type:r};this.hls.trigger(R.BUFFER_FLUSHING,i)}},r._loadInitSegment=function(t,e){var r=this;this._doFragLoad(t,e).then((function(e){if(!e||r.fragContextChanged(t)||!r.levels)throw new Error("init load aborted");return e})).then((function(e){var i=r.hls,n=e.payload,a=t.decryptdata;if(n&&n.byteLength>0&&a&&a.key&&a.iv&&"AES-128"===a.method){var s=self.performance.now();return r.decrypter.decrypt(new Uint8Array(n),a.key.buffer,a.iv.buffer).catch((function(e){throw i.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_DECRYPT_ERROR,fatal:!1,error:e,reason:e.message,frag:t}),e})).then((function(r){var n=self.performance.now();return i.trigger(R.FRAG_DECRYPTED,{frag:t,payload:r,stats:{tstart:s,tdecrypt:n}}),e.payload=r,e}))}return e})).then((function(i){var n=r.fragCurrent,a=r.hls;if(!r.levels)throw new Error("init load aborted, missing levels");var s=t.stats;r.state=Yr,e.fragmentError=0,t.data=new Uint8Array(i.payload),s.parsing.start=s.buffering.start=self.performance.now(),s.parsing.end=s.buffering.end=self.performance.now(),i.frag===n&&a.trigger(R.FRAG_BUFFERED,{stats:s,frag:n,part:null,id:t.type}),r.tick()})).catch((function(e){r.state!==Vr&&r.state!==Jr&&(r.warn(e),r.resetFragmentLoading(t))}))},r.fragContextChanged=function(t){var e=this.fragCurrent;return!t||!e||t.level!==e.level||t.sn!==e.sn||t.urlId!==e.urlId},r.fragBufferedComplete=function(t,e){var r,i,n,a,s=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+t.type+" sn: "+t.sn+(e?" part: "+e.index:"")+" of "+(this.playlistType===me?"level":"track")+" "+t.level+" (frag:["+(null!=(r=t.startPTS)?r:NaN).toFixed(3)+"-"+(null!=(i=t.endPTS)?i:NaN).toFixed(3)+"] > buffer:"+(s?Hr(_r.getBuffered(s)):"(detached)")+")"),this.state=Yr,s&&(!this.loadedmetadata&&t.type==me&&s.buffered.length&&(null==(n=this.fragCurrent)?void 0:n.sn)===(null==(a=this.fragPrevious)?void 0:a.sn)&&(this.loadedmetadata=!0,this.seekToStartPos()),this.tick())},r.seekToStartPos=function(){},r._handleFragmentLoadComplete=function(t){var e=this.transmuxer;if(e){var r=t.frag,i=t.part,n=t.partsLoaded,a=!n||0===n.length||n.some((function(t){return!t})),s=new Pr(r.level,r.sn,r.stats.chunkCount+1,0,i?i.index:-1,!a);e.flush(s)}},r._handleFragmentLoadProgress=function(t){},r._doFragLoad=function(t,e,r,i){var n,a=this;void 0===r&&(r=null);var s=null==e?void 0:e.details;if(!this.levels||!s)throw new Error("frag load aborted, missing level"+(s?"":" detail")+"s");var o=null;if(!t.encrypted||null!=(n=t.decryptdata)&&n.key?!t.encrypted&&s.encryptedFragments.length&&this.keyLoader.loadClear(t,s.encryptedFragments):(this.log("Loading key for "+t.sn+" of ["+s.startSN+"-"+s.endSN+"], "+("[stream-controller]"===this.logPrefix?"level":"track")+" "+t.level),this.state=Wr,this.fragCurrent=t,o=this.keyLoader.load(t).then((function(t){if(!a.fragContextChanged(t.frag))return a.hls.trigger(R.KEY_LOADED,t),a.state===Wr&&(a.state=Yr),t})),this.hls.trigger(R.KEY_LOADING,{frag:t}),null===this.fragCurrent&&(o=Promise.reject(new Error("frag load aborted, context changed in KEY_LOADING")))),r=Math.max(t.start,r||0),this.config.lowLatencyMode&&"initSegment"!==t.sn){var l=s.partList;if(l&&i){r>t.end&&s.fragmentHint&&(t=s.fragmentHint);var u=this.getNextPart(l,t,r);if(u>-1){var h,d=l[u];return this.log("Loading part sn: "+t.sn+" p: "+d.index+" cc: "+t.cc+" of playlist ["+s.startSN+"-"+s.endSN+"] parts [0-"+u+"-"+(l.length-1)+"] "+("[stream-controller]"===this.logPrefix?"level":"track")+": "+t.level+", target: "+parseFloat(r.toFixed(3))),this.nextLoadPosition=d.start+d.duration,this.state=jr,h=o?o.then((function(r){return!r||a.fragContextChanged(r.frag)?null:a.doFragPartsLoad(t,d,e,i)})).catch((function(t){return a.handleFragLoadError(t)})):this.doFragPartsLoad(t,d,e,i).catch((function(t){return a.handleFragLoadError(t)})),this.hls.trigger(R.FRAG_LOADING,{frag:t,part:d,targetBufferTime:r}),null===this.fragCurrent?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING parts")):h}if(!t.url||this.loadedEndOfParts(l,r))return Promise.resolve(null)}}this.log("Loading fragment "+t.sn+" cc: "+t.cc+" "+(s?"of ["+s.startSN+"-"+s.endSN+"] ":"")+("[stream-controller]"===this.logPrefix?"level":"track")+": "+t.level+", target: "+parseFloat(r.toFixed(3))),E(t.sn)&&!this.bitrateTest&&(this.nextLoadPosition=t.start+t.duration),this.state=jr;var c,f=this.config.progressive;return c=f&&o?o.then((function(e){return!e||a.fragContextChanged(null==e?void 0:e.frag)?null:a.fragmentLoader.load(t,i)})).catch((function(t){return a.handleFragLoadError(t)})):Promise.all([this.fragmentLoader.load(t,f?i:void 0),o]).then((function(t){var e=t[0];return!f&&e&&i&&i(e),e})).catch((function(t){return a.handleFragLoadError(t)})),this.hls.trigger(R.FRAG_LOADING,{frag:t,targetBufferTime:r}),null===this.fragCurrent?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING")):c},r.doFragPartsLoad=function(t,e,r,i){var n=this;return new Promise((function(a,s){var o,l=[],u=null==(o=r.details)?void 0:o.partList;!function e(o){n.fragmentLoader.loadPart(t,o,i).then((function(i){l[o.index]=i;var s=i.part;n.hls.trigger(R.FRAG_LOADED,i);var h=je(r,t.sn,o.index+1)||qe(u,t.sn,o.index+1);if(!h)return a({frag:t,part:s,partsLoaded:l});e(h)})).catch(s)}(e)}))},r.handleFragLoadError=function(t){if("data"in t){var e=t.data;t.data&&e.details===k.INTERNAL_ABORTED?this.handleFragLoadAborted(e.frag,e.part):this.hls.trigger(R.ERROR,e)}else this.hls.trigger(R.ERROR,{type:A.OTHER_ERROR,details:k.INTERNAL_EXCEPTION,err:t,error:t,fatal:!0});return null},r._handleTransmuxerFlush=function(t){var e=this.getCurrentContext(t);if(e&&this.state===zr){var r=e.frag,i=e.part,n=e.level,a=self.performance.now();r.stats.parsing.end=a,i&&(i.stats.parsing.end=a),this.updateLevelTiming(r,i,n,t.partial)}else this.fragCurrent||this.state===Vr||this.state===Jr||(this.state=Yr)},r.getCurrentContext=function(t){var e=this.levels,r=this.fragCurrent,i=t.level,n=t.sn,a=t.part;if(null==e||!e[i])return this.warn("Levels object was unset while buffering fragment "+n+" of level "+i+". The current chunk will not be buffered."),null;var s=e[i],o=a>-1?je(s,n,a):null,l=o?o.fragment:function(t,e,r){if(null==t||!t.details)return null;var i=t.details,n=i.fragments[e-i.startSN];return n||((n=i.fragmentHint)&&n.sn===e?n:e<i.startSN&&r&&r.sn===e?r:null)}(s,n,r);return l?(r&&r!==l&&(l.stats=r.stats),{frag:l,part:o,level:s}):null},r.bufferFragmentData=function(t,e,r,i,n){var a;if(t&&this.state===zr){var s=t.data1,o=t.data2,l=s;if(s&&o&&(l=Mt(s,o)),null!=(a=l)&&a.length){var u={type:t.type,frag:e,part:r,chunkMeta:i,parent:e.type,data:l};if(this.hls.trigger(R.BUFFER_APPENDING,u),t.dropped&&t.independent&&!r){if(n)return;this.flushBufferGap(e)}}}},r.flushBufferGap=function(t){var e=this.media;if(e)if(_r.isBuffered(e,e.currentTime)){var r=e.currentTime,i=_r.bufferInfo(e,r,0),n=t.duration,a=Math.min(2*this.config.maxFragLookUpTolerance,.25*n),s=Math.max(Math.min(t.start-a,i.end-a),r+a);t.start-s>a&&this.flushMainBuffer(s,t.start)}else this.flushMainBuffer(0,t.start)},r.getFwdBufferInfo=function(t,e){var r=this.getLoadPosition();return E(r)?this.getFwdBufferInfoAtPos(t,r,e):null},r.getFwdBufferInfoAtPos=function(t,e,r){var i=this.config.maxBufferHole,n=_r.bufferInfo(t,e,i);if(0===n.len&&void 0!==n.nextStart){var a=this.fragmentTracker.getBufferedFrag(e,r);if(a&&n.nextStart<a.end)return _r.bufferInfo(t,e,Math.max(n.nextStart,i))}return n},r.getMaxBufferLength=function(t){var e,r=this.config;return e=t?Math.max(8*r.maxBufferSize/t,r.maxBufferLength):r.maxBufferLength,Math.min(e,r.maxMaxBufferLength)},r.reduceMaxBufferLength=function(t){var e=this.config,r=t||e.maxBufferLength;return e.maxMaxBufferLength>=r&&(e.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+e.maxMaxBufferLength+"s"),!0)},r.getAppendedFrag=function(t,e){var r=this.fragmentTracker.getAppendedFrag(t,me);return r&&"fragment"in r?r.fragment:r},r.getNextFragment=function(t,e){var r=e.fragments,i=r.length;if(!i)return null;var n,a=this.config,s=r[0].start;if(e.live){var o=a.initialLiveManifestSize;if(i<o)return this.warn("Not enough fragments to start playback (have: "+i+", need: "+o+")"),null;e.PTSKnown||this.startFragRequested||-1!==this.startPosition||(n=this.getInitialLiveFragment(e,r),this.startPosition=n?this.hls.liveSyncPosition||n.start:t)}else t<=s&&(n=r[0]);if(!n){var l=a.lowLatencyMode?e.partEnd:e.fragmentEnd;n=this.getFragmentAtPosition(t,l,e)}return this.mapToInitFragWhenRequired(n)},r.isLoopLoading=function(t,e){var r=this.fragmentTracker.getState(t);return(r===Tr||r===yr&&!!t.gap)&&this.nextLoadPosition>e},r.getNextFragmentLoopLoading=function(t,e,r,i,n){var a=t.gap,s=this.getNextFragment(this.nextLoadPosition,e);if(null===s)return s;if(t=s,a&&t&&!t.gap&&r.nextStart){var o=this.getFwdBufferInfoAtPos(this.mediaBuffer?this.mediaBuffer:this.media,r.nextStart,i);if(null!==o&&r.len+o.len>=n)return this.log('buffer full after gaps in "'+i+'" playlist starting at sn: '+t.sn),null}return t},r.mapToInitFragWhenRequired=function(t){return null==t||!t.initSegment||null!=t&&t.initSegment.data||this.bitrateTest?t:t.initSegment},r.getNextPart=function(t,e,r){for(var i=-1,n=!1,a=!0,s=0,o=t.length;s<o;s++){var l=t[s];if(a=a&&!l.independent,i>-1&&r<l.start)break;var u=l.loaded;u?i=-1:(n||l.independent||a)&&l.fragment===e&&(i=s),n=u}return i},r.loadedEndOfParts=function(t,e){var r=t[t.length-1];return r&&e>r.start&&r.loaded},r.getInitialLiveFragment=function(t,e){var r=this.fragPrevious,i=null;if(r){if(t.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+r.programDateTime),i=function(t,e,r){if(null===e||!Array.isArray(t)||!t.length||!E(e))return null;if(e<(t[0].programDateTime||0))return null;if(e>=(t[t.length-1].endProgramDateTime||0))return null;r=r||0;for(var i=0;i<t.length;++i){var n=t[i];if(rr(e,r,n))return n}return null}(e,r.endProgramDateTime,this.config.maxFragLookUpTolerance)),!i){var n=r.sn+1;if(n>=t.startSN&&n<=t.endSN){var a=e[n-t.startSN];r.cc===a.cc&&(i=a,this.log("Live playlist, switching playlist, load frag with next SN: "+i.sn))}i||(i=function(t,e){return Ze(t,(function(t){return t.cc<e?1:t.cc>e?-1:0}))}(e,r.cc),i&&this.log("Live playlist, switching playlist, load frag with same CC: "+i.sn))}}else{var s=this.hls.liveSyncPosition;null!==s&&(i=this.getFragmentAtPosition(s,this.bitrateTest?t.fragmentEnd:t.edge,t))}return i},r.getFragmentAtPosition=function(t,e,r){var i,n=this.config,a=this.fragPrevious,s=r.fragments,o=r.endSN,l=r.fragmentHint,u=n.maxFragLookUpTolerance,h=r.partList,d=!!(n.lowLatencyMode&&null!=h&&h.length&&l);if(d&&l&&!this.bitrateTest&&(s=s.concat(l),o=l.sn),i=t<e?tr(a,s,t,t>e-u?0:u):s[s.length-1]){var c=i.sn-r.startSN,f=this.fragmentTracker.getState(i);if((f===Tr||f===yr&&i.gap)&&(a=i),a&&i.sn===a.sn&&(!d||h[0].fragment.sn>i.sn)&&a&&i.level===a.level){var g=s[c+1];i=i.sn<o&&this.fragmentTracker.getState(g)!==Tr?g:null}}return i},r.synchronizeToLiveEdge=function(t){var e=this.config,r=this.media;if(r){var i=this.hls.liveSyncPosition,n=r.currentTime,a=t.fragments[0].start,s=t.edge,o=n>=a-e.maxFragLookUpTolerance&&n<=s;if(null!==i&&r.duration>i&&(n<i||!o)){var l=void 0!==e.liveMaxLatencyDuration?e.liveMaxLatencyDuration:e.liveMaxLatencyDurationCount*t.targetduration;(!o&&r.readyState<4||n<s-l)&&(this.loadedmetadata||(this.nextLoadPosition=i),r.readyState&&(this.warn("Playback: "+n.toFixed(3)+" is located too far from the end of live sliding playlist: "+s+", reset currentTime to : "+i.toFixed(3)),r.currentTime=i))}}},r.alignPlaylists=function(t,e){var r=this.levels,i=this.levelLastLoaded,n=this.fragPrevious,a=null!==i?r[i]:null,s=t.fragments.length;if(!s)return this.warn("No fragments in live playlist"),0;var o=t.fragments[0].start,l=!e,u=t.alignedSliding&&E(o);if(l||!u&&!o){Or(n,a,t);var h=t.fragments[0].start;return this.log("Live playlist sliding: "+h.toFixed(2)+" start-sn: "+(e?e.startSN:"na")+"->"+t.startSN+" prev-sn: "+(n?n.sn:"na")+" fragments: "+s),h}return o},r.waitForCdnTuneIn=function(t){return t.live&&t.canBlockReload&&t.partTarget&&t.tuneInGoal>Math.max(t.partHoldBack,3*t.partTarget)},r.setStartPosition=function(t,e){var r=this.startPosition;if(r<e&&(r=-1),-1===r||-1===this.lastCurrentTime){var i=null!==this.startTimeOffset,n=i?this.startTimeOffset:t.startTimeOffset;null!==n&&E(n)?(r=e+n,n<0&&(r+=t.totalduration),r=Math.min(Math.max(e,r),e+t.totalduration),this.log("Start time offset "+n+" found in "+(i?"multivariant":"media")+" playlist, adjust startPosition to "+r),this.startPosition=r):t.live?r=this.hls.liveSyncPosition||e:this.startPosition=r=0,this.lastCurrentTime=r}this.nextLoadPosition=r},r.getLoadPosition=function(){var t=this.media,e=0;return this.loadedmetadata&&t?e=t.currentTime:this.nextLoadPosition&&(e=this.nextLoadPosition),e},r.handleFragLoadAborted=function(t,e){this.transmuxer&&"initSegment"!==t.sn&&t.stats.aborted&&(this.warn("Fragment "+t.sn+(e?" part "+e.index:"")+" of level "+t.level+" was aborted"),this.resetFragmentLoading(t))},r.resetFragmentLoading=function(t){this.fragCurrent&&(this.fragContextChanged(t)||this.state===qr)||(this.state=Yr)},r.onFragmentOrKeyLoadError=function(t,e){if(e.chunkMeta&&!e.frag){var r=this.getCurrentContext(e.chunkMeta);r&&(e.frag=r.frag)}var i=e.frag;if(i&&i.type===t&&this.levels)if(this.fragContextChanged(i)){var n;this.warn("Frag load error must match current frag to retry "+i.url+" > "+(null==(n=this.fragCurrent)?void 0:n.url))}else{var a=e.details===k.FRAG_GAP;a&&this.fragmentTracker.fragBuffered(i,!0);var s=e.errorAction,o=s||{},l=o.action,u=o.retryCount,h=void 0===u?0:u,d=o.retryConfig;if(s&&l===or&&d){var c;this.resetStartWhenNotLoaded(null!=(c=this.levelLastLoaded)?c:i.level);var f=Qe(d,h);this.warn("Fragment "+i.sn+" of "+t+" "+i.level+" errored with "+e.details+", retrying loading "+(h+1)+"/"+d.maxNumRetry+" in "+f+"ms"),s.resolved=!0,this.retryDate=self.performance.now()+f,this.state=qr}else d&&s?(this.resetFragmentErrors(t),h<d.maxNumRetry?a||(s.resolved=!0):_.warn(e.details+" reached or exceeded max retry ("+h+")")):(null==s?void 0:s.action)===sr?this.state=ti:this.state=Jr;this.tickImmediate()}},r.reduceLengthAndFlushBuffer=function(t){if(this.state===zr||this.state===Qr){var e=t.parent,r=this.getFwdBufferInfo(this.mediaBuffer,e),i=r&&r.len>.5;i&&this.reduceMaxBufferLength(r.len);var n=!i;return n&&this.warn("Buffer full error while media.currentTime is not buffered, flush "+e+" buffer"),t.frag&&(this.fragmentTracker.removeFragment(t.frag),this.nextLoadPosition=t.frag.start),this.resetLoadingState(),n}return!1},r.resetFragmentErrors=function(t){t===pe&&(this.fragCurrent=null),this.loadedmetadata||(this.startFragRequested=!1),this.state!==Vr&&(this.state=Yr)},r.afterBufferFlushed=function(t,e,r){if(t){var i=_r.getBuffered(t);this.fragmentTracker.detectEvictedFragments(e,i,r),this.state===$r&&this.resetLoadingState()}},r.resetLoadingState=function(){this.log("Reset loading state"),this.fragCurrent=null,this.fragPrevious=null,this.state=Yr},r.resetStartWhenNotLoaded=function(t){if(!this.loadedmetadata){this.startFragRequested=!1;var e=this.levels?this.levels[t].details:null;null!=e&&e.live?(this.startPosition=-1,this.setStartPosition(e,0),this.resetLoadingState()):this.nextLoadPosition=this.startPosition}},r.resetWhenMissingContext=function(t){var e;this.warn("The loading context changed while buffering fragment "+t.sn+" of level "+t.level+". This chunk will not be buffered."),this.removeUnbufferedFrags(),this.resetStartWhenNotLoaded(null!=(e=this.levelLastLoaded)?e:t.level),this.resetLoadingState()},r.removeUnbufferedFrags=function(t){void 0===t&&(t=0),this.fragmentTracker.removeFragmentsInRange(t,1/0,this.playlistType,!1,!0)},r.updateLevelTiming=function(t,e,r,i){var n,a=this,s=r.details;if(s){if(Object.keys(t.elementaryStreams).reduce((function(e,n){var o=t.elementaryStreams[n];if(o){var l=o.endPTS-o.startPTS;if(l<=0)return a.warn("Could not parse fragment "+t.sn+" "+n+" duration reliably ("+l+")"),e||!1;var u=i?0:He(s,t,o.startPTS,o.endPTS,o.startDTS,o.endDTS);return a.hls.trigger(R.LEVEL_PTS_UPDATED,{details:s,level:r,drift:u,type:n,frag:t,start:o.startPTS,end:o.endPTS}),!0}return e}),!1))r.fragmentError=0;else if(null===(null==(n=this.transmuxer)?void 0:n.error)){var o=new Error("Found no media in fragment "+t.sn+" of level "+t.level+" resetting transmuxer to fallback to playlist timing");if(0===r.fragmentError&&(r.fragmentError++,t.gap=!0,this.fragmentTracker.removeFragment(t),this.fragmentTracker.fragBuffered(t,!0)),this.warn(o.message),this.hls.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,fatal:!1,error:o,frag:t,reason:"Found no media in msn "+t.sn+' of level "'+r.url+'"'}),!this.hls)return;this.resetTransmuxer()}this.state=Qr,this.hls.trigger(R.FRAG_PARSED,{frag:t,part:e})}else this.warn("level.details undefined")},r.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},r.recoverWorkerError=function(t){var e,r,i;"demuxerWorker"===t.event&&(this.fragmentTracker.removeAllFragments(),this.resetTransmuxer(),this.resetStartWhenNotLoaded(null!=(e=null!=(r=this.levelLastLoaded)?r:null==(i=this.fragCurrent)?void 0:i.level)?e:0),this.resetLoadingState())},a(e,[{key:"state",get:function(){return this._state},set:function(t){var e=this._state;e!==t&&(this._state=t,this.log(e+"->"+t))}}]),e}(wr);function ri(){return self.SourceBuffer||self.WebKitSourceBuffer}function ii(t,e){return void 0===t&&(t=""),void 0===e&&(e=9e4),{type:t,id:-1,pid:-1,inputTimeScale:e,sequenceNumber:-1,samples:[],dropped:0}}var ni=function(){function t(){this._audioTrack=void 0,this._id3Track=void 0,this.frameIndex=0,this.cachedData=null,this.basePTS=null,this.initPTS=null,this.lastPTS=null}var e=t.prototype;return e.resetInitSegment=function(t,e,r,i){this._id3Track={type:"id3",id:3,pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0}},e.resetTimeStamp=function(t){this.initPTS=t,this.resetContiguity()},e.resetContiguity=function(){this.basePTS=null,this.lastPTS=null,this.frameIndex=0},e.canParse=function(t,e){return!1},e.appendFrame=function(t,e,r){},e.demux=function(t,e){this.cachedData&&(t=Mt(this.cachedData,t),this.cachedData=null);var r,i=lt(t,0),n=i?i.length:0,a=this._audioTrack,s=this._id3Track,o=i?function(t){for(var e=ft(t),r=0;r<e.length;r++){var i=e[r];if(dt(i))return yt(i)}}(i):void 0,l=t.length;for((null===this.basePTS||0===this.frameIndex&&E(o))&&(this.basePTS=ai(o,e,this.initPTS),this.lastPTS=this.basePTS),null===this.lastPTS&&(this.lastPTS=this.basePTS),i&&i.length>0&&s.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:i,type:be,duration:Number.POSITIVE_INFINITY});n<l;){if(this.canParse(t,n)){var u=this.appendFrame(a,t,n);u?(this.frameIndex++,this.lastPTS=u.sample.pts,r=n+=u.length):n=l}else ht(t,n)?(i=lt(t,n),s.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:i,type:be,duration:Number.POSITIVE_INFINITY}),r=n+=i.length):n++;if(n===l&&r!==l){var h=nt(t,r);this.cachedData?this.cachedData=Mt(this.cachedData,h):this.cachedData=h}}return{audioTrack:a,videoTrack:ii(),id3Track:s,textTrack:ii()}},e.demuxSampleAes=function(t,e,r){return Promise.reject(new Error("["+this+"] This demuxer does not support Sample-AES decryption"))},e.flush=function(t){var e=this.cachedData;return e&&(this.cachedData=null,this.demux(e,0)),{audioTrack:this._audioTrack,videoTrack:ii(),id3Track:this._id3Track,textTrack:ii()}},e.destroy=function(){},t}(),ai=function(t,e,r){return E(t)?90*t:9e4*e+(r?9e4*r.baseTime/r.timescale:0)};function si(t,e){return 255===t[e]&&240==(246&t[e+1])}function oi(t,e){return 1&t[e+1]?7:9}function li(t,e){return(3&t[e+3])<<11|t[e+4]<<3|(224&t[e+5])>>>5}function ui(t,e){return e+1<t.length&&si(t,e)}function hi(t,e){if(ui(t,e)){var r=oi(t,e);if(e+r>=t.length)return!1;var i=li(t,e);if(i<=r)return!1;var n=e+i;return n===t.length||ui(t,n)}return!1}function di(t,e,r,i,n){if(!t.samplerate){var a=function(t,e,r,i){var n,a,s,o,l=navigator.userAgent.toLowerCase(),u=i,h=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];n=1+((192&e[r+2])>>>6);var d=(60&e[r+2])>>>2;if(!(d>h.length-1))return s=(1&e[r+2])<<2,s|=(192&e[r+3])>>>6,_.log("manifest codec:"+i+", ADTS type:"+n+", samplingIndex:"+d),/firefox/i.test(l)?d>=6?(n=5,o=new Array(4),a=d-3):(n=2,o=new Array(2),a=d):-1!==l.indexOf("android")?(n=2,o=new Array(2),a=d):(n=5,o=new Array(4),i&&(-1!==i.indexOf("mp4a.40.29")||-1!==i.indexOf("mp4a.40.5"))||!i&&d>=6?a=d-3:((i&&-1!==i.indexOf("mp4a.40.2")&&(d>=6&&1===s||/vivaldi/i.test(l))||!i&&1===s)&&(n=2,o=new Array(2)),a=d)),o[0]=n<<3,o[0]|=(14&d)>>1,o[1]|=(1&d)<<7,o[1]|=s<<3,5===n&&(o[1]|=(14&a)>>1,o[2]=(1&a)<<7,o[2]|=8,o[3]=0),{config:o,samplerate:h[d],channelCount:s,codec:"mp4a.40."+n,manifestCodec:u};t.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,fatal:!0,reason:"invalid ADTS sampling index:"+d})}(e,r,i,n);if(!a)return;t.config=a.config,t.samplerate=a.samplerate,t.channelCount=a.channelCount,t.codec=a.codec,t.manifestCodec=a.manifestCodec,_.log("parsed codec:"+t.codec+", rate:"+a.samplerate+", channels:"+a.channelCount)}}function ci(t){return 9216e4/t}function fi(t,e,r,i,n){var a,s=i+n*ci(t.samplerate),o=function(t,e){var r=oi(t,e);if(e+r<=t.length){var i=li(t,e)-r;if(i>0)return{headerLength:r,frameLength:i}}}(e,r);if(o){var l=o.frameLength,u=o.headerLength,h=u+l,d=Math.max(0,r+h-e.length);d?(a=new Uint8Array(h-u)).set(e.subarray(r+u,e.length),0):a=e.subarray(r+u,r+h);var c={unit:a,pts:s};return d||t.samples.push(c),{sample:c,length:h,missing:d}}var f=e.length-r;return(a=new Uint8Array(f)).set(e.subarray(r,e.length),0),{sample:{unit:a,pts:s},length:f,missing:-1}}var gi=function(t){function e(e,r){var i;return(i=t.call(this)||this).observer=void 0,i.config=void 0,i.observer=e,i.config=r,i}l(e,t);var r=e.prototype;return r.resetInitSegment=function(e,r,i,n){t.prototype.resetInitSegment.call(this,e,r,i,n),this._audioTrack={container:"audio/adts",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"aac",samples:[],manifestCodec:r,duration:n,inputTimeScale:9e4,dropped:0}},e.probe=function(t){if(!t)return!1;for(var e=(lt(t,0)||[]).length,r=t.length;e<r;e++)if(hi(t,e))return _.log("ADTS sync word found !"),!0;return!1},r.canParse=function(t,e){return function(t,e){return function(t,e){return e+5<t.length}(t,e)&&si(t,e)&&li(t,e)<=t.length-e}(t,e)},r.appendFrame=function(t,e,r){di(t,this.observer,e,r,t.manifestCodec);var i=fi(t,e,r,this.basePTS,this.frameIndex);if(i&&0===i.missing)return i},e}(ni),vi=/\/emsg[-/]ID3/i,mi=function(){function t(t,e){this.remainderData=null,this.timeOffset=0,this.config=void 0,this.videoTrack=void 0,this.audioTrack=void 0,this.id3Track=void 0,this.txtTrack=void 0,this.config=e}var e=t.prototype;return e.resetTimeStamp=function(){},e.resetInitSegment=function(t,e,r,i){var n=this.videoTrack=ii("video",1),a=this.audioTrack=ii("audio",1),s=this.txtTrack=ii("text",1);if(this.id3Track=ii("id3",1),this.timeOffset=0,null!=t&&t.byteLength){var o=Pt(t);if(o.video){var l=o.video,u=l.id,h=l.timescale,d=l.codec;n.id=u,n.timescale=s.timescale=h,n.codec=d}if(o.audio){var c=o.audio,f=c.id,g=c.timescale,v=c.codec;a.id=f,a.timescale=g,a.codec=v}s.id=At.text,n.sampleDuration=0,n.duration=a.duration=i}},e.resetContiguity=function(){this.remainderData=null},t.probe=function(t){return Ct(t=t.length>16384?t.subarray(0,16384):t,["moof"]).length>0},e.demux=function(t,e){this.timeOffset=e;var r=t,i=this.videoTrack,n=this.txtTrack;if(this.config.progressive){this.remainderData&&(r=Mt(this.remainderData,t));var a=function(t){var e={valid:null,remainder:null},r=Ct(t,["moof"]);if(!r)return e;if(r.length<2)return e.remainder=t,e;var i=r[r.length-1];return e.valid=nt(t,0,i.byteOffset-8),e.remainder=nt(t,i.byteOffset-8),e}(r);this.remainderData=a.remainder,i.samples=a.valid||new Uint8Array}else i.samples=r;var s=this.extractID3Track(i,e);return n.samples=Ot(e,i),{videoTrack:i,audioTrack:this.audioTrack,id3Track:s,textTrack:this.txtTrack}},e.flush=function(){var t=this.timeOffset,e=this.videoTrack,r=this.txtTrack;e.samples=this.remainderData||new Uint8Array,this.remainderData=null;var i=this.extractID3Track(e,this.timeOffset);return r.samples=Ot(t,e),{videoTrack:e,audioTrack:ii(),id3Track:i,textTrack:ii()}},e.extractID3Track=function(t,e){var r=this.id3Track;if(t.samples.length){var i=Ct(t.samples,["emsg"]);i&&i.forEach((function(t){var i=function(t){var e=t[0],r="",i="",n=0,a=0,s=0,o=0,l=0,u=0;if(0===e){for(;"\0"!==kt(t.subarray(u,u+1));)r+=kt(t.subarray(u,u+1)),u+=1;for(r+=kt(t.subarray(u,u+1)),u+=1;"\0"!==kt(t.subarray(u,u+1));)i+=kt(t.subarray(u,u+1)),u+=1;i+=kt(t.subarray(u,u+1)),u+=1,n=Dt(t,12),a=Dt(t,16),o=Dt(t,20),l=Dt(t,24),u=28}else if(1===e){n=Dt(t,u+=4);var h=Dt(t,u+=4),d=Dt(t,u+=4);for(u+=4,s=Math.pow(2,32)*h+d,S(s)||(s=Number.MAX_SAFE_INTEGER,_.warn("Presentation time exceeds safe integer limit and wrapped to max safe integer in parsing emsg box")),o=Dt(t,u),l=Dt(t,u+=4),u+=4;"\0"!==kt(t.subarray(u,u+1));)r+=kt(t.subarray(u,u+1)),u+=1;for(r+=kt(t.subarray(u,u+1)),u+=1;"\0"!==kt(t.subarray(u,u+1));)i+=kt(t.subarray(u,u+1)),u+=1;i+=kt(t.subarray(u,u+1)),u+=1}return{schemeIdUri:r,value:i,timeScale:n,presentationTime:s,presentationTimeDelta:a,eventDuration:o,id:l,payload:t.subarray(u,t.byteLength)}}(t);if(vi.test(i.schemeIdUri)){var n=E(i.presentationTime)?i.presentationTime/i.timeScale:e+i.presentationTimeDelta/i.timeScale,a=4294967295===i.eventDuration?Number.POSITIVE_INFINITY:i.eventDuration/i.timeScale;a<=.001&&(a=Number.POSITIVE_INFINITY);var s=i.payload;r.samples.push({data:s,len:s.byteLength,dts:n,pts:n,type:Ie,duration:a})}}))}return r},e.demuxSampleAes=function(t,e,r){return Promise.reject(new Error("The MP4 demuxer does not support SAMPLE-AES decryption"))},e.destroy=function(){},t}(),pi=null,yi=[32,64,96,128,160,192,224,256,288,320,352,384,416,448,32,48,56,64,80,96,112,128,160,192,224,256,320,384,32,40,48,56,64,80,96,112,128,160,192,224,256,320,32,48,56,64,80,96,112,128,144,160,176,192,224,256,8,16,24,32,40,48,56,64,80,96,112,128,144,160],Ti=[44100,48e3,32e3,22050,24e3,16e3,11025,12e3,8e3],Ei=[[0,72,144,12],[0,0,0,0],[0,72,144,12],[0,144,144,12]],Si=[0,1,1,4];function Li(t,e,r,i,n){if(!(r+24>e.length)){var a=Ri(e,r);if(a&&r+a.frameLength<=e.length){var s=i+n*(9e4*a.samplesPerFrame/a.sampleRate),o={unit:e.subarray(r,r+a.frameLength),pts:s,dts:s};return t.config=[],t.channelCount=a.channelCount,t.samplerate=a.sampleRate,t.samples.push(o),{sample:o,length:a.frameLength,missing:0}}}}function Ri(t,e){var r=t[e+1]>>3&3,i=t[e+1]>>1&3,n=t[e+2]>>4&15,a=t[e+2]>>2&3;if(1!==r&&0!==n&&15!==n&&3!==a){var s=t[e+2]>>1&1,o=t[e+3]>>6,l=1e3*yi[14*(3===r?3-i:3===i?3:4)+n-1],u=Ti[3*(3===r?0:2===r?1:2)+a],h=3===o?1:2,d=Ei[r][i],c=Si[i],f=8*d*c,g=Math.floor(d*l/u+s)*c;if(null===pi){var v=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);pi=v?parseInt(v[1]):0}return!!pi&&pi<=87&&2===i&&l>=224e3&&0===o&&(t[e+3]=128|t[e+3]),{sampleRate:u,channelCount:h,frameLength:g,samplesPerFrame:f}}}function Ai(t,e){return 255===t[e]&&224==(224&t[e+1])&&0!=(6&t[e+1])}function ki(t,e){return e+1<t.length&&Ai(t,e)}function bi(t,e){if(e+1<t.length&&Ai(t,e)){var r=Ri(t,e),i=4;null!=r&&r.frameLength&&(i=r.frameLength);var n=e+i;return n===t.length||ki(t,n)}return!1}var Di=function(){function t(t){this.data=void 0,this.bytesAvailable=void 0,this.word=void 0,this.bitsAvailable=void 0,this.data=t,this.bytesAvailable=t.byteLength,this.word=0,this.bitsAvailable=0}var e=t.prototype;return e.loadWord=function(){var t=this.data,e=this.bytesAvailable,r=t.byteLength-e,i=new Uint8Array(4),n=Math.min(4,e);if(0===n)throw new Error("no bytes available");i.set(t.subarray(r,r+n)),this.word=new DataView(i.buffer).getUint32(0),this.bitsAvailable=8*n,this.bytesAvailable-=n},e.skipBits=function(t){var e;t=Math.min(t,8*this.bytesAvailable+this.bitsAvailable),this.bitsAvailable>t?(this.word<<=t,this.bitsAvailable-=t):(t-=this.bitsAvailable,t-=(e=t>>3)<<3,this.bytesAvailable-=e,this.loadWord(),this.word<<=t,this.bitsAvailable-=t)},e.readBits=function(t){var e=Math.min(this.bitsAvailable,t),r=this.word>>>32-e;if(t>32&&_.error("Cannot read more than 32 bits at a time"),this.bitsAvailable-=e,this.bitsAvailable>0)this.word<<=e;else{if(!(this.bytesAvailable>0))throw new Error("no bits available");this.loadWord()}return(e=t-e)>0&&this.bitsAvailable?r<<e|this.readBits(e):r},e.skipLZ=function(){var t;for(t=0;t<this.bitsAvailable;++t)if(0!=(this.word&2147483648>>>t))return this.word<<=t,this.bitsAvailable-=t,t;return this.loadWord(),t+this.skipLZ()},e.skipUEG=function(){this.skipBits(1+this.skipLZ())},e.skipEG=function(){this.skipBits(1+this.skipLZ())},e.readUEG=function(){var t=this.skipLZ();return this.readBits(t+1)-1},e.readEG=function(){var t=this.readUEG();return 1&t?1+t>>>1:-1*(t>>>1)},e.readBoolean=function(){return 1===this.readBits(1)},e.readUByte=function(){return this.readBits(8)},e.readUShort=function(){return this.readBits(16)},e.readUInt=function(){return this.readBits(32)},e.skipScalingList=function(t){for(var e=8,r=8,i=0;i<t;i++)0!==r&&(r=(e+this.readEG()+256)%256),e=0===r?e:r},e.readSPS=function(){var t,e,r,i=0,n=0,a=0,s=0,o=this.readUByte.bind(this),l=this.readBits.bind(this),u=this.readUEG.bind(this),h=this.readBoolean.bind(this),d=this.skipBits.bind(this),c=this.skipEG.bind(this),f=this.skipUEG.bind(this),g=this.skipScalingList.bind(this);o();var v=o();if(l(5),d(3),o(),f(),100===v||110===v||122===v||244===v||44===v||83===v||86===v||118===v||128===v){var m=u();if(3===m&&d(1),f(),f(),d(1),h())for(e=3!==m?8:12,r=0;r<e;r++)h()&&g(r<6?16:64)}f();var p=u();if(0===p)u();else if(1===p)for(d(1),c(),c(),t=u(),r=0;r<t;r++)c();f(),d(1);var y=u(),T=u(),E=l(1);0===E&&d(1),d(1),h()&&(i=u(),n=u(),a=u(),s=u());var S=[1,1];if(h()&&h())switch(o()){case 1:S=[1,1];break;case 2:S=[12,11];break;case 3:S=[10,11];break;case 4:S=[16,11];break;case 5:S=[40,33];break;case 6:S=[24,11];break;case 7:S=[20,11];break;case 8:S=[32,11];break;case 9:S=[80,33];break;case 10:S=[18,11];break;case 11:S=[15,11];break;case 12:S=[64,33];break;case 13:S=[160,99];break;case 14:S=[4,3];break;case 15:S=[3,2];break;case 16:S=[2,1];break;case 255:S=[o()<<8|o(),o()<<8|o()]}return{width:Math.ceil(16*(y+1)-2*i-2*n),height:(2-E)*(T+1)*16-(E?2:4)*(a+s),pixelRatio:S}},e.readSliceType=function(){return this.readUByte(),this.readUEG(),this.readUEG()},t}(),Ii=function(){function t(t,e,r){this.keyData=void 0,this.decrypter=void 0,this.keyData=r,this.decrypter=new Kr(e,{removePKCS7Padding:!1})}var e=t.prototype;return e.decryptBuffer=function(t){return this.decrypter.decrypt(t,this.keyData.key.buffer,this.keyData.iv.buffer)},e.decryptAacSample=function(t,e,r){var i=this,n=t[e].unit;if(!(n.length<=16)){var a=n.subarray(16,n.length-n.length%16),s=a.buffer.slice(a.byteOffset,a.byteOffset+a.length);this.decryptBuffer(s).then((function(a){var s=new Uint8Array(a);n.set(s,16),i.decrypter.isSync()||i.decryptAacSamples(t,e+1,r)}))}},e.decryptAacSamples=function(t,e,r){for(;;e++){if(e>=t.length)return void r();if(!(t[e].unit.length<32||(this.decryptAacSample(t,e,r),this.decrypter.isSync())))return}},e.getAvcEncryptedData=function(t){for(var e=16*Math.floor((t.length-48)/160)+16,r=new Int8Array(e),i=0,n=32;n<t.length-16;n+=160,i+=16)r.set(t.subarray(n,n+16),i);return r},e.getAvcDecryptedUnit=function(t,e){for(var r=new Uint8Array(e),i=0,n=32;n<t.length-16;n+=160,i+=16)t.set(r.subarray(i,i+16),n);return t},e.decryptAvcSample=function(t,e,r,i,n){var a=this,s=Bt(n.data),o=this.getAvcEncryptedData(s);this.decryptBuffer(o.buffer).then((function(o){n.data=a.getAvcDecryptedUnit(s,o),a.decrypter.isSync()||a.decryptAvcSamples(t,e,r+1,i)}))},e.decryptAvcSamples=function(t,e,r,i){if(t instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;e++,r=0){if(e>=t.length)return void i();for(var n=t[e].units;!(r>=n.length);r++){var a=n[r];if(!(a.data.length<=48||1!==a.type&&5!==a.type||(this.decryptAvcSample(t,e,r,i,a),this.decrypter.isSync())))return}}},t}(),wi=188,Ci=function(){function t(t,e,r){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this._pmtId=-1,this._avcTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=t,this.config=e,this.typeSupported=r}t.probe=function(e){var r=t.syncOffset(e);return r>0&&_.warn("MPEG2-TS detected but first sync word found @ offset "+r),-1!==r},t.syncOffset=function(t){for(var e=t.length,r=Math.min(940,t.length-wi)+1,i=0;i<r;){for(var n=!1,a=-1,s=0,o=i;o<e;o+=wi){if(71!==t[o]){if(s)return-1;break}if(s++,-1===a&&0!==(a=o)&&(r=Math.min(a+18612,t.length-wi)+1),n||(n=0===Pi(t,o)),n&&s>1&&(0===a&&s>2||o+wi>r))return a}i++}return-1},t.createTrack=function(t,e){return{container:"video"===t||"audio"===t?"video/mp2t":void 0,type:t,id:At[t],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:"audio"===t?e:void 0}};var e=t.prototype;return e.resetInitSegment=function(e,r,i,n){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=t.createTrack("video"),this._audioTrack=t.createTrack("audio",n),this._id3Track=t.createTrack("id3"),this._txtTrack=t.createTrack("text"),this._audioTrack.segmentCodec="aac",this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.audioCodec=r,this.videoCodec=i,this._duration=n},e.resetTimeStamp=function(){},e.resetContiguity=function(){var t=this._audioTrack,e=this._avcTrack,r=this._id3Track;t&&(t.pesData=null),e&&(e.pesData=null),r&&(r.pesData=null),this.aacOverFlow=null,this.avcSample=null,this.remainderData=null},e.demux=function(e,r,i,n){var a;void 0===i&&(i=!1),void 0===n&&(n=!1),i||(this.sampleAes=null);var s=this._avcTrack,o=this._audioTrack,l=this._id3Track,u=this._txtTrack,h=s.pid,d=s.pesData,c=o.pid,f=l.pid,g=o.pesData,v=l.pesData,m=null,p=this.pmtParsed,y=this._pmtId,T=e.length;if(this.remainderData&&(T=(e=Mt(this.remainderData,e)).length,this.remainderData=null),T<wi&&!n)return this.remainderData=e,{audioTrack:o,videoTrack:s,id3Track:l,textTrack:u};var E=Math.max(0,t.syncOffset(e));(T-=(T-E)%wi)<e.byteLength&&!n&&(this.remainderData=new Uint8Array(e.buffer,T,e.buffer.byteLength-T));for(var S=0,L=E;L<T;L+=wi)if(71===e[L]){var b=!!(64&e[L+1]),D=Pi(e,L),I=void 0;if((48&e[L+3])>>4>1){if((I=L+5+e[L+4])===L+wi)continue}else I=L+4;switch(D){case h:b&&(d&&(a=Mi(d))&&this.parseAVCPES(s,u,a,!1),d={data:[],size:0}),d&&(d.data.push(e.subarray(I,L+wi)),d.size+=L+wi-I);break;case c:if(b){if(g&&(a=Mi(g)))switch(o.segmentCodec){case"aac":this.parseAACPES(o,a);break;case"mp3":this.parseMPEGPES(o,a)}g={data:[],size:0}}g&&(g.data.push(e.subarray(I,L+wi)),g.size+=L+wi-I);break;case f:b&&(v&&(a=Mi(v))&&this.parseID3PES(l,a),v={data:[],size:0}),v&&(v.data.push(e.subarray(I,L+wi)),v.size+=L+wi-I);break;case 0:b&&(I+=e[I]+1),y=this._pmtId=xi(e,I);break;case y:b&&(I+=e[I]+1);var w=Fi(e,I,this.typeSupported,i);(h=w.avc)>0&&(s.pid=h),(c=w.audio)>0&&(o.pid=c,o.segmentCodec=w.segmentCodec),(f=w.id3)>0&&(l.pid=f),null===m||p||(_.warn("MPEG-TS PMT found at "+L+" after unknown PID '"+m+"'. Backtracking to sync byte @"+E+" to parse all TS packets."),m=null,L=E-188),p=this.pmtParsed=!0;break;case 17:case 8191:break;default:m=D}}else S++;if(S>0){var C=new Error("Found "+S+" TS packet/s that do not start with 0x47");this.observer.emit(R.ERROR,R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,fatal:!1,error:C,reason:C.message})}s.pesData=d,o.pesData=g,l.pesData=v;var P={audioTrack:o,videoTrack:s,id3Track:l,textTrack:u};return n&&this.extractRemainingSamples(P),P},e.flush=function(){var t,e=this.remainderData;return this.remainderData=null,t=e?this.demux(e,-1,!1,!0):{videoTrack:this._avcTrack,audioTrack:this._audioTrack,id3Track:this._id3Track,textTrack:this._txtTrack},this.extractRemainingSamples(t),this.sampleAes?this.decrypt(t,this.sampleAes):t},e.extractRemainingSamples=function(t){var e,r=t.audioTrack,i=t.videoTrack,n=t.id3Track,a=t.textTrack,s=i.pesData,o=r.pesData,l=n.pesData;if(s&&(e=Mi(s))?(this.parseAVCPES(i,a,e,!0),i.pesData=null):i.pesData=s,o&&(e=Mi(o))){switch(r.segmentCodec){case"aac":this.parseAACPES(r,e);break;case"mp3":this.parseMPEGPES(r,e)}r.pesData=null}else null!=o&&o.size&&_.log("last AAC PES packet truncated,might overlap between fragments"),r.pesData=o;l&&(e=Mi(l))?(this.parseID3PES(n,e),n.pesData=null):n.pesData=l},e.demuxSampleAes=function(t,e,r){var i=this.demux(t,r,!0,!this.config.progressive),n=this.sampleAes=new Ii(this.observer,this.config,e);return this.decrypt(i,n)},e.decrypt=function(t,e){return new Promise((function(r){var i=t.audioTrack,n=t.videoTrack;i.samples&&"aac"===i.segmentCodec?e.decryptAacSamples(i.samples,0,(function(){n.samples?e.decryptAvcSamples(n.samples,0,0,(function(){r(t)})):r(t)})):n.samples&&e.decryptAvcSamples(n.samples,0,0,(function(){r(t)}))}))},e.destroy=function(){this._duration=0},e.parseAVCPES=function(t,e,r,i){var n,a=this,s=this.parseAVCNALu(t,r.data),o=this.avcSample,l=!1;r.data=null,o&&s.length&&!t.audFound&&(Oi(o,t),o=this.avcSample=_i(!1,r.pts,r.dts,"")),s.forEach((function(i){var s;switch(i.type){case 1:var u=!1;n=!0;var h,d=i.data;if(l&&d.length>4){var c=new Di(d).readSliceType();2!==c&&4!==c&&7!==c&&9!==c||(u=!0)}u&&null!=(h=o)&&h.frame&&!o.key&&(Oi(o,t),o=a.avcSample=null),o||(o=a.avcSample=_i(!0,r.pts,r.dts,"")),o.frame=!0,o.key=u;break;case 5:n=!0,null!=(s=o)&&s.frame&&!o.key&&(Oi(o,t),o=a.avcSample=null),o||(o=a.avcSample=_i(!0,r.pts,r.dts,"")),o.key=!0,o.frame=!0;break;case 6:n=!0,Ut(i.data,1,r.pts,e.samples);break;case 7:if(n=!0,l=!0,!t.sps){var f=i.data,g=new Di(f).readSPS();t.width=g.width,t.height=g.height,t.pixelRatio=g.pixelRatio,t.sps=[f],t.duration=a._duration;for(var v=f.subarray(1,4),m="avc1.",p=0;p<3;p++){var y=v[p].toString(16);y.length<2&&(y="0"+y),m+=y}t.codec=m}break;case 8:n=!0,t.pps||(t.pps=[i.data]);break;case 9:n=!1,t.audFound=!0,o&&Oi(o,t),o=a.avcSample=_i(!1,r.pts,r.dts,"");break;case 12:n=!0;break;default:n=!1,o&&(o.debug+="unknown NAL "+i.type+" ")}o&&n&&o.units.push(i)})),i&&o&&(Oi(o,t),this.avcSample=null)},e.getLastNalUnit=function(t){var e,r,i=this.avcSample;if(i&&0!==i.units.length||(i=t[t.length-1]),null!=(e=i)&&e.units){var n=i.units;r=n[n.length-1]}return r},e.parseAVCNALu=function(t,e){var r,i,n=e.byteLength,a=t.naluState||0,s=a,o=[],l=0,u=-1,h=0;for(-1===a&&(u=0,h=31&e[0],a=0,l=1);l<n;)if(r=e[l++],a)if(1!==a)if(r)if(1===r){if(u>=0){var d={data:e.subarray(u,l-a-1),type:h};o.push(d)}else{var c=this.getLastNalUnit(t.samples);if(c&&(s&&l<=4-s&&c.state&&(c.data=c.data.subarray(0,c.data.byteLength-s)),(i=l-a-1)>0)){var f=new Uint8Array(c.data.byteLength+i);f.set(c.data,0),f.set(e.subarray(0,i),c.data.byteLength),c.data=f,c.state=0}}l<n?(u=l,h=31&e[l],a=0):a=-1}else a=0;else a=3;else a=r?0:2;else a=r?0:1;if(u>=0&&a>=0){var g={data:e.subarray(u,n),type:h,state:a};o.push(g)}if(0===o.length){var v=this.getLastNalUnit(t.samples);if(v){var m=new Uint8Array(v.data.byteLength+e.byteLength);m.set(v.data,0),m.set(e,v.data.byteLength),v.data=m}}return t.naluState=a,o},e.parseAACPES=function(t,e){var r,i,n,a=0,s=this.aacOverFlow,o=e.data;if(s){this.aacOverFlow=null;var l=s.missing,u=s.sample.unit.byteLength;if(-1===l){var h=new Uint8Array(u+o.byteLength);h.set(s.sample.unit,0),h.set(o,u),o=h}else{var d=u-l;s.sample.unit.set(o.subarray(0,l),d),t.samples.push(s.sample),a=s.missing}}for(r=a,i=o.length;r<i-1&&!ui(o,r);r++);if(r!==a){var c,f=r<i-1;c=f?"AAC PES did not start with ADTS header,offset:"+r:"No ADTS header found in AAC PES";var g=new Error(c);if(_.warn("parsing error: "+c),this.observer.emit(R.ERROR,R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,fatal:!1,levelRetry:f,error:g,reason:c}),!f)return}if(di(t,this.observer,o,r,this.audioCodec),void 0!==e.pts)n=e.pts;else{if(!s)return void _.warn("[tsdemuxer]: AAC PES unknown PTS");var v=ci(t.samplerate);n=s.sample.pts+v}for(var m,p=0;r<i;){if(r+=(m=fi(t,o,r,n,p)).length,m.missing){this.aacOverFlow=m;break}for(p++;r<i-1&&!ui(o,r);r++);}},e.parseMPEGPES=function(t,e){var r=e.data,i=r.length,n=0,a=0,s=e.pts;if(void 0!==s)for(;a<i;)if(ki(r,a)){var o=Li(t,r,a,s,n);if(!o)break;a+=o.length,n++}else a++;else _.warn("[tsdemuxer]: MPEG PES unknown PTS")},e.parseID3PES=function(t,e){if(void 0!==e.pts){var r=o({},e,{type:this._avcTrack?Ie:be,duration:Number.POSITIVE_INFINITY});t.samples.push(r)}else _.warn("[tsdemuxer]: ID3 PES unknown PTS")},t}();function _i(t,e,r,i){return{key:t,frame:!1,pts:e,dts:r,units:[],debug:i,length:0}}function Pi(t,e){return((31&t[e+1])<<8)+t[e+2]}function xi(t,e){return(31&t[e+10])<<8|t[e+11]}function Fi(t,e,r,i){var n={audio:-1,avc:-1,id3:-1,segmentCodec:"aac"},a=e+3+((15&t[e+1])<<8|t[e+2])-4;for(e+=12+((15&t[e+10])<<8|t[e+11]);e<a;){var s=Pi(t,e);switch(t[e]){case 207:if(!i){_.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:-1===n.audio&&(n.audio=s);break;case 21:-1===n.id3&&(n.id3=s);break;case 219:if(!i){_.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:-1===n.avc&&(n.avc=s);break;case 3:case 4:!0!==r.mpeg&&!0!==r.mp3?_.log("MPEG audio found, not supported in this browser"):-1===n.audio&&(n.audio=s,n.segmentCodec="mp3");break;case 36:_.warn("Unsupported HEVC stream type found")}e+=5+((15&t[e+3])<<8|t[e+4])}return n}function Mi(t){var e,r,i,n,a,s=0,o=t.data;if(!t||0===t.size)return null;for(;o[0].length<19&&o.length>1;){var l=new Uint8Array(o[0].length+o[1].length);l.set(o[0]),l.set(o[1],o[0].length),o[0]=l,o.splice(1,1)}if(1===((e=o[0])[0]<<16)+(e[1]<<8)+e[2]){if((r=(e[4]<<8)+e[5])&&r>t.size-6)return null;var u=e[7];192&u&&(n=536870912*(14&e[9])+4194304*(255&e[10])+16384*(254&e[11])+128*(255&e[12])+(254&e[13])/2,64&u?n-(a=536870912*(14&e[14])+4194304*(255&e[15])+16384*(254&e[16])+128*(255&e[17])+(254&e[18])/2)>54e5&&(_.warn(Math.round((n-a)/9e4)+"s delta between PTS and DTS, align them"),n=a):a=n);var h=(i=e[8])+9;if(t.size<=h)return null;t.size-=h;for(var d=new Uint8Array(t.size),c=0,f=o.length;c<f;c++){var g=(e=o[c]).byteLength;if(h){if(h>g){h-=g;continue}e=e.subarray(h),g-=h,h=0}d.set(e,s),s+=g}return r&&(r-=i+3),{data:d,pts:n,dts:a,len:r}}return null}function Oi(t,e){if(t.units.length&&t.frame){if(void 0===t.pts){var r=e.samples,i=r.length;if(!i)return void e.dropped++;var n=r[i-1];t.pts=n.pts,t.dts=n.dts}e.samples.push(t)}t.debug.length&&_.log(t.pts+"/"+t.dts+":"+t.debug)}var Ni=function(t){function e(){return t.apply(this,arguments)||this}l(e,t);var r=e.prototype;return r.resetInitSegment=function(e,r,i,n){t.prototype.resetInitSegment.call(this,e,r,i,n),this._audioTrack={container:"audio/mpeg",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"mp3",samples:[],manifestCodec:r,duration:n,inputTimeScale:9e4,dropped:0}},e.probe=function(t){if(!t)return!1;for(var e=(lt(t,0)||[]).length,r=t.length;e<r;e++)if(bi(t,e))return _.log("MPEG Audio sync word found !"),!0;return!1},r.canParse=function(t,e){return function(t,e){return Ai(t,e)&&4<=t.length-e}(t,e)},r.appendFrame=function(t,e,r){if(null!==this.basePTS)return Li(t,e,r,this.basePTS,this.frameIndex)},e}(ni),Ui=function(){function t(){}return t.getSilentFrame=function(t,e){if("mp4a.40.2"===t){if(1===e)return new Uint8Array([0,200,0,128,35,128]);if(2===e)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(3===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(4===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(5===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(6===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224])}else{if(1===e)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(2===e)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(3===e)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94])}},t}(),Bi=Math.pow(2,32)-1,Gi=function(){function t(){}return t.init=function(){var e;for(e in t.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]},t.types)t.types.hasOwnProperty(e)&&(t.types[e]=[e.charCodeAt(0),e.charCodeAt(1),e.charCodeAt(2),e.charCodeAt(3)]);var r=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),i=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]);t.HDLR_TYPES={video:r,audio:i};var n=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),a=new Uint8Array([0,0,0,0,0,0,0,0]);t.STTS=t.STSC=t.STCO=a,t.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),t.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),t.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),t.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);var s=new Uint8Array([105,115,111,109]),o=new Uint8Array([97,118,99,49]),l=new Uint8Array([0,0,0,1]);t.FTYP=t.box(t.types.ftyp,s,l,s,o),t.DINF=t.box(t.types.dinf,t.box(t.types.dref,n))},t.box=function(t){for(var e=8,r=arguments.length,i=new Array(r>1?r-1:0),n=1;n<r;n++)i[n-1]=arguments[n];for(var a=i.length,s=a;a--;)e+=i[a].byteLength;var o=new Uint8Array(e);for(o[0]=e>>24&255,o[1]=e>>16&255,o[2]=e>>8&255,o[3]=255&e,o.set(t,4),a=0,e=8;a<s;a++)o.set(i[a],e),e+=i[a].byteLength;return o},t.hdlr=function(e){return t.box(t.types.hdlr,t.HDLR_TYPES[e])},t.mdat=function(e){return t.box(t.types.mdat,e)},t.mdhd=function(e,r){r*=e;var i=Math.floor(r/(Bi+1)),n=Math.floor(r%(Bi+1));return t.box(t.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,255&e,i>>24,i>>16&255,i>>8&255,255&i,n>>24,n>>16&255,n>>8&255,255&n,85,196,0,0]))},t.mdia=function(e){return t.box(t.types.mdia,t.mdhd(e.timescale,e.duration),t.hdlr(e.type),t.minf(e))},t.mfhd=function(e){return t.box(t.types.mfhd,new Uint8Array([0,0,0,0,e>>24,e>>16&255,e>>8&255,255&e]))},t.minf=function(e){return"audio"===e.type?t.box(t.types.minf,t.box(t.types.smhd,t.SMHD),t.DINF,t.stbl(e)):t.box(t.types.minf,t.box(t.types.vmhd,t.VMHD),t.DINF,t.stbl(e))},t.moof=function(e,r,i){return t.box(t.types.moof,t.mfhd(e),t.traf(i,r))},t.moov=function(e){for(var r=e.length,i=[];r--;)i[r]=t.trak(e[r]);return t.box.apply(null,[t.types.moov,t.mvhd(e[0].timescale,e[0].duration)].concat(i).concat(t.mvex(e)))},t.mvex=function(e){for(var r=e.length,i=[];r--;)i[r]=t.trex(e[r]);return t.box.apply(null,[t.types.mvex].concat(i))},t.mvhd=function(e,r){r*=e;var i=Math.floor(r/(Bi+1)),n=Math.floor(r%(Bi+1)),a=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,255&e,i>>24,i>>16&255,i>>8&255,255&i,n>>24,n>>16&255,n>>8&255,255&n,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return t.box(t.types.mvhd,a)},t.sdtp=function(e){var r,i,n=e.samples||[],a=new Uint8Array(4+n.length);for(r=0;r<n.length;r++)i=n[r].flags,a[r+4]=i.dependsOn<<4|i.isDependedOn<<2|i.hasRedundancy;return t.box(t.types.sdtp,a)},t.stbl=function(e){return t.box(t.types.stbl,t.stsd(e),t.box(t.types.stts,t.STTS),t.box(t.types.stsc,t.STSC),t.box(t.types.stsz,t.STSZ),t.box(t.types.stco,t.STCO))},t.avc1=function(e){var r,i,n,a=[],s=[];for(r=0;r<e.sps.length;r++)n=(i=e.sps[r]).byteLength,a.push(n>>>8&255),a.push(255&n),a=a.concat(Array.prototype.slice.call(i));for(r=0;r<e.pps.length;r++)n=(i=e.pps[r]).byteLength,s.push(n>>>8&255),s.push(255&n),s=s.concat(Array.prototype.slice.call(i));var o=t.box(t.types.avcC,new Uint8Array([1,a[3],a[4],a[5],255,224|e.sps.length].concat(a).concat([e.pps.length]).concat(s))),l=e.width,u=e.height,h=e.pixelRatio[0],d=e.pixelRatio[1];return t.box(t.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,l>>8&255,255&l,u>>8&255,255&u,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),o,t.box(t.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),t.box(t.types.pasp,new Uint8Array([h>>24,h>>16&255,h>>8&255,255&h,d>>24,d>>16&255,d>>8&255,255&d])))},t.esds=function(t){var e=t.config.length;return new Uint8Array([0,0,0,0,3,23+e,0,1,0,4,15+e,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([e]).concat(t.config).concat([6,1,2]))},t.mp4a=function(e){var r=e.samplerate;return t.box(t.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,e.channelCount,0,16,0,0,0,0,r>>8&255,255&r,0,0]),t.box(t.types.esds,t.esds(e)))},t.mp3=function(e){var r=e.samplerate;return t.box(t.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,e.channelCount,0,16,0,0,0,0,r>>8&255,255&r,0,0]))},t.stsd=function(e){return"audio"===e.type?"mp3"===e.segmentCodec&&"mp3"===e.codec?t.box(t.types.stsd,t.STSD,t.mp3(e)):t.box(t.types.stsd,t.STSD,t.mp4a(e)):t.box(t.types.stsd,t.STSD,t.avc1(e))},t.tkhd=function(e){var r=e.id,i=e.duration*e.timescale,n=e.width,a=e.height,s=Math.floor(i/(Bi+1)),o=Math.floor(i%(Bi+1));return t.box(t.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,r>>24&255,r>>16&255,r>>8&255,255&r,0,0,0,0,s>>24,s>>16&255,s>>8&255,255&s,o>>24,o>>16&255,o>>8&255,255&o,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,n>>8&255,255&n,0,0,a>>8&255,255&a,0,0]))},t.traf=function(e,r){var i=t.sdtp(e),n=e.id,a=Math.floor(r/(Bi+1)),s=Math.floor(r%(Bi+1));return t.box(t.types.traf,t.box(t.types.tfhd,new Uint8Array([0,0,0,0,n>>24,n>>16&255,n>>8&255,255&n])),t.box(t.types.tfdt,new Uint8Array([1,0,0,0,a>>24,a>>16&255,a>>8&255,255&a,s>>24,s>>16&255,s>>8&255,255&s])),t.trun(e,i.length+16+20+8+16+8+8),i)},t.trak=function(e){return e.duration=e.duration||4294967295,t.box(t.types.trak,t.tkhd(e),t.mdia(e))},t.trex=function(e){var r=e.id;return t.box(t.types.trex,new Uint8Array([0,0,0,0,r>>24,r>>16&255,r>>8&255,255&r,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},t.trun=function(e,r){var i,n,a,s,o,l,u=e.samples||[],h=u.length,d=12+16*h,c=new Uint8Array(d);for(r+=8+d,c.set(["video"===e.type?1:0,0,15,1,h>>>24&255,h>>>16&255,h>>>8&255,255&h,r>>>24&255,r>>>16&255,r>>>8&255,255&r],0),i=0;i<h;i++)a=(n=u[i]).duration,s=n.size,o=n.flags,l=n.cts,c.set([a>>>24&255,a>>>16&255,a>>>8&255,255&a,s>>>24&255,s>>>16&255,s>>>8&255,255&s,o.isLeading<<2|o.dependsOn,o.isDependedOn<<6|o.hasRedundancy<<4|o.paddingValue<<1|o.isNonSync,61440&o.degradPrio,15&o.degradPrio,l>>>24&255,l>>>16&255,l>>>8&255,255&l],12+16*i);return t.box(t.types.trun,c)},t.initSegment=function(e){t.types||t.init();var r=t.moov(e),i=new Uint8Array(t.FTYP.byteLength+r.byteLength);return i.set(t.FTYP),i.set(r,t.FTYP.byteLength),i},t}();function Ki(t,e,r,i){void 0===r&&(r=1),void 0===i&&(i=!1);var n=t*e*r;return i?Math.round(n):n}function Hi(t,e){return void 0===e&&(e=!1),Ki(t,1e3,1/9e4,e)}Gi.types=void 0,Gi.HDLR_TYPES=void 0,Gi.STTS=void 0,Gi.STSC=void 0,Gi.STCO=void 0,Gi.STSZ=void 0,Gi.VMHD=void 0,Gi.SMHD=void 0,Gi.STSD=void 0,Gi.FTYP=void 0,Gi.DINF=void 0;var Vi=null,Yi=null,Wi=function(){function t(t,e,r,i){if(this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=null,this._initDTS=null,this.nextAvcDts=null,this.nextAudioPts=null,this.videoSampleDuration=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=t,this.config=e,this.typeSupported=r,this.ISGenerated=!1,null===Vi){var n=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);Vi=n?parseInt(n[1]):0}if(null===Yi){var a=navigator.userAgent.match(/Safari\/(\d+)/i);Yi=a?parseInt(a[1]):0}}var e=t.prototype;return e.destroy=function(){},e.resetTimeStamp=function(t){_.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=t},e.resetNextTimestamp=function(){_.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},e.resetInitSegment=function(){_.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},e.getVideoStartPts=function(t){var e=!1,r=t.reduce((function(t,r){var i=r.pts-t;return i<-4294967296?(e=!0,ji(t,r.pts)):i>0?t:r.pts}),t[0].pts);return e&&_.debug("PTS rollover detected"),r},e.remux=function(t,e,r,i,n,a,s,o){var l,u,h,d,c,f,g=n,v=n,m=t.pid>-1,p=e.pid>-1,y=e.samples.length,T=t.samples.length>0,E=s&&y>0||y>1;if((!m||T)&&(!p||E)||this.ISGenerated||s){this.ISGenerated||(h=this.generateIS(t,e,n,a));var S,L=this.isVideoContiguous,R=-1;if(E&&(R=function(t){for(var e=0;e<t.length;e++)if(t[e].key)return e;return-1}(e.samples),!L&&this.config.forceKeyFrameOnDiscontinuity))if(f=!0,R>0){_.warn("[mp4-remuxer]: Dropped "+R+" out of "+y+" video samples due to a missing keyframe");var A=this.getVideoStartPts(e.samples);e.samples=e.samples.slice(R),e.dropped+=R,S=v+=(e.samples[0].pts-A)/e.inputTimeScale}else-1===R&&(_.warn("[mp4-remuxer]: No keyframe found out of "+y+" video samples"),f=!1);if(this.ISGenerated){if(T&&E){var k=this.getVideoStartPts(e.samples),b=(ji(t.samples[0].pts,k)-k)/e.inputTimeScale;g+=Math.max(0,b),v+=Math.max(0,-b)}if(T){if(t.samplerate||(_.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),h=this.generateIS(t,e,n,a)),u=this.remuxAudio(t,g,this.isAudioContiguous,a,p||E||o===pe?v:void 0),E){var D=u?u.endPTS-u.startPTS:0;e.inputTimeScale||(_.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),h=this.generateIS(t,e,n,a)),l=this.remuxVideo(e,v,L,D)}}else E&&(l=this.remuxVideo(e,v,L,0));l&&(l.firstKeyFrame=R,l.independent=-1!==R,l.firstKeyFramePTS=S)}}return this.ISGenerated&&this._initPTS&&this._initDTS&&(r.samples.length&&(c=qi(r,n,this._initPTS,this._initDTS)),i.samples.length&&(d=Xi(i,n,this._initPTS))),{audio:u,video:l,initSegment:h,independent:f,text:d,id3:c}},e.generateIS=function(t,e,r,i){var n,a,s,o=t.samples,l=e.samples,u=this.typeSupported,h={},d=this._initPTS,c=!d||i,f="audio/mp4";if(c&&(n=a=1/0),t.config&&o.length&&(t.timescale=t.samplerate,"mp3"===t.segmentCodec&&(u.mpeg?(f="audio/mpeg",t.codec=""):u.mp3&&(t.codec="mp3")),h.audio={id:"audio",container:f,codec:t.codec,initSegment:"mp3"===t.segmentCodec&&u.mpeg?new Uint8Array(0):Gi.initSegment([t]),metadata:{channelCount:t.channelCount}},c&&(s=t.inputTimeScale,d&&s===d.timescale?c=!1:n=a=o[0].pts-Math.round(s*r))),e.sps&&e.pps&&l.length&&(e.timescale=e.inputTimeScale,h.video={id:"main",container:"video/mp4",codec:e.codec,initSegment:Gi.initSegment([e]),metadata:{width:e.width,height:e.height}},c))if(s=e.inputTimeScale,d&&s===d.timescale)c=!1;else{var g=this.getVideoStartPts(l),v=Math.round(s*r);a=Math.min(a,ji(l[0].dts,g)-v),n=Math.min(n,g-v)}if(Object.keys(h).length)return this.ISGenerated=!0,c?(this._initPTS={baseTime:n,timescale:s},this._initDTS={baseTime:a,timescale:s}):n=s=void 0,{tracks:h,initPTS:n,timescale:s}},e.remuxVideo=function(t,e,r,i){var n,a,s=t.inputTimeScale,l=t.samples,u=[],h=l.length,d=this._initPTS,c=this.nextAvcDts,f=8,g=this.videoSampleDuration,v=Number.POSITIVE_INFINITY,m=Number.NEGATIVE_INFINITY,p=!1;r&&null!==c||(c=e*s-(l[0].pts-ji(l[0].dts,l[0].pts)));for(var y=d.baseTime*s/d.timescale,T=0;T<h;T++){var E=l[T];E.pts=ji(E.pts-y,c),E.dts=ji(E.dts-y,c),E.dts<l[T>0?T-1:T].dts&&(p=!0)}p&&l.sort((function(t,e){var r=t.dts-e.dts,i=t.pts-e.pts;return r||i})),n=l[0].dts;var S=(a=l[l.length-1].dts)-n,L=S?Math.round(S/(h-1)):g||t.inputTimeScale/30;if(r){var b=n-c,D=b>L,I=b<-1;if((D||I)&&(D?_.warn("AVC: "+Hi(b,!0)+" ms ("+b+"dts) hole between fragments detected, filling it"):_.warn("AVC: "+Hi(-b,!0)+" ms ("+b+"dts) overlapping between fragments detected"),!I||c>=l[0].pts)){n=c;var w=l[0].pts-b;l[0].dts=n,l[0].pts=w,_.log("Video: First PTS/DTS adjusted: "+Hi(w,!0)+"/"+Hi(n,!0)+", delta: "+Hi(b,!0)+" ms")}}n=Math.max(0,n);for(var C=0,P=0,x=0;x<h;x++){for(var F=l[x],M=F.units,O=M.length,N=0,U=0;U<O;U++)N+=M[U].data.length;P+=N,C+=O,F.length=N,F.dts=Math.max(F.dts,n),v=Math.min(F.pts,v),m=Math.max(F.pts,m)}a=l[h-1].dts;var B,G=P+4*C+8;try{B=new Uint8Array(G)}catch(t){return void this.observer.emit(R.ERROR,R.ERROR,{type:A.MUX_ERROR,details:k.REMUX_ALLOC_ERROR,fatal:!1,error:t,bytes:G,reason:"fail allocating video mdat "+G})}var K=new DataView(B.buffer);K.setUint32(0,G),B.set(Gi.types.mdat,4);for(var H=!1,V=Number.POSITIVE_INFINITY,Y=Number.POSITIVE_INFINITY,W=Number.NEGATIVE_INFINITY,j=Number.NEGATIVE_INFINITY,q=0;q<h;q++){for(var X=l[q],z=X.units,Q=0,$=0,J=z.length;$<J;$++){var Z=z[$],tt=Z.data,et=Z.data.byteLength;K.setUint32(f,et),f+=4,B.set(tt,f),f+=et,Q+=4+et}var rt=void 0;if(q<h-1)g=l[q+1].dts-X.dts,rt=l[q+1].pts-X.pts;else{var it=this.config,nt=q>0?X.dts-l[q-1].dts:L;if(rt=q>0?X.pts-l[q-1].pts:L,it.stretchShortVideoTrack&&null!==this.nextAudioPts){var at=Math.floor(it.maxBufferHole*s),st=(i?v+i*s:this.nextAudioPts)-X.pts;st>at?((g=st-nt)<0?g=nt:H=!0,_.log("[mp4-remuxer]: It is approximately "+st/90+" ms to the next segment; using duration "+g/90+" ms for the last video frame.")):g=nt}else g=nt}var ot=Math.round(X.pts-X.dts);V=Math.min(V,g),W=Math.max(W,g),Y=Math.min(Y,rt),j=Math.max(j,rt),u.push(new Qi(X.key,g,Q,ot))}if(u.length)if(Vi){if(Vi<70){var lt=u[0].flags;lt.dependsOn=2,lt.isNonSync=0}}else if(Yi&&j-Y<W-V&&L/W<.025&&0===u[0].cts){_.warn("Found irregular gaps in sample duration. Using PTS instead of DTS to determine MP4 sample duration.");for(var ut=n,ht=0,dt=u.length;ht<dt;ht++){var ct=ut+u[ht].duration,ft=ut+u[ht].cts;if(ht<dt-1){var gt=ct+u[ht+1].cts;u[ht].duration=gt-ft}else u[ht].duration=ht?u[ht-1].duration:L;u[ht].cts=0,ut=ct}}g=H||!g?L:g,this.nextAvcDts=c=a+g,this.videoSampleDuration=g,this.isVideoContiguous=!0;var vt={data1:Gi.moof(t.sequenceNumber++,n,o({},t,{samples:u})),data2:B,startPTS:v/s,endPTS:(m+g)/s,startDTS:n/s,endDTS:c/s,type:"video",hasAudio:!1,hasVideo:!0,nb:u.length,dropped:t.dropped};return t.samples=[],t.dropped=0,vt},e.remuxAudio=function(t,e,r,i,n){var a=t.inputTimeScale,s=a/(t.samplerate?t.samplerate:a),l="aac"===t.segmentCodec?1024:1152,u=l*s,h=this._initPTS,d="mp3"===t.segmentCodec&&this.typeSupported.mpeg,c=[],f=void 0!==n,g=t.samples,v=d?0:8,m=this.nextAudioPts||-1,p=e*a,y=h.baseTime*a/h.timescale;if(this.isAudioContiguous=r=r||g.length&&m>0&&(i&&Math.abs(p-m)<9e3||Math.abs(ji(g[0].pts-y,p)-m)<20*u),g.forEach((function(t){t.pts=ji(t.pts-y,p)})),!r||m<0){if(g=g.filter((function(t){return t.pts>=0})),!g.length)return;m=0===n?0:i&&!f?Math.max(0,p):g[0].pts}if("aac"===t.segmentCodec)for(var T=this.config.maxAudioFramesDrift,E=0,S=m;E<g.length;E++){var L=g[E],b=L.pts,D=b-S,I=Math.abs(1e3*D/a);if(D<=-T*u&&f)0===E&&(_.warn("Audio frame @ "+(b/a).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*D/a)+" ms."),this.nextAudioPts=m=S=b);else if(D>=T*u&&I<1e4&&f){var w=Math.round(D/u);(S=b-w*u)<0&&(w--,S+=u),0===E&&(this.nextAudioPts=m=S),_.warn("[mp4-remuxer]: Injecting "+w+" audio frame @ "+(S/a).toFixed(3)+"s due to "+Math.round(1e3*D/a)+" ms gap.");for(var C=0;C<w;C++){var P=Math.max(S,0),x=Ui.getSilentFrame(t.manifestCodec||t.codec,t.channelCount);x||(_.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),x=L.unit.subarray()),g.splice(E,0,{unit:x,pts:P}),S+=u,E++}}L.pts=S,S+=u}for(var F,M=null,O=null,N=0,U=g.length;U--;)N+=g[U].unit.byteLength;for(var B=0,G=g.length;B<G;B++){var K=g[B],H=K.unit,V=K.pts;if(null!==O)c[B-1].duration=Math.round((V-O)/s);else{if(r&&"aac"===t.segmentCodec&&(V=m),M=V,!(N>0))return;N+=v;try{F=new Uint8Array(N)}catch(t){return void this.observer.emit(R.ERROR,R.ERROR,{type:A.MUX_ERROR,details:k.REMUX_ALLOC_ERROR,fatal:!1,error:t,bytes:N,reason:"fail allocating audio mdat "+N})}d||(new DataView(F.buffer).setUint32(0,N),F.set(Gi.types.mdat,4))}F.set(H,v);var Y=H.byteLength;v+=Y,c.push(new Qi(!0,l,Y,0)),O=V}var W=c.length;if(W){var j=c[c.length-1];this.nextAudioPts=m=O+s*j.duration;var q=d?new Uint8Array(0):Gi.moof(t.sequenceNumber++,M/s,o({},t,{samples:c}));t.samples=[];var X=M/a,z=m/a,Q={data1:q,data2:F,startPTS:X,endPTS:z,startDTS:X,endDTS:z,type:"audio",hasAudio:!0,hasVideo:!1,nb:W};return this.isAudioContiguous=!0,Q}},e.remuxEmptyAudio=function(t,e,r,i){var n=t.inputTimeScale,a=n/(t.samplerate?t.samplerate:n),s=this.nextAudioPts,o=this._initDTS,l=9e4*o.baseTime/o.timescale,u=(null!==s?s:i.startDTS*n)+l,h=i.endDTS*n+l,d=1024*a,c=Math.ceil((h-u)/d),f=Ui.getSilentFrame(t.manifestCodec||t.codec,t.channelCount);if(_.warn("[mp4-remuxer]: remux empty Audio"),f){for(var g=[],v=0;v<c;v++){var m=u+v*d;g.push({unit:f,pts:m,dts:m})}return t.samples=g,this.remuxAudio(t,e,r,!1)}_.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec")},t}();function ji(t,e){var r;if(null===e)return t;for(r=e<t?-8589934592:8589934592;Math.abs(t-e)>4294967296;)t+=r;return t}function qi(t,e,r,i){var n=t.samples.length;if(n){for(var a=t.inputTimeScale,s=0;s<n;s++){var o=t.samples[s];o.pts=ji(o.pts-r.baseTime*a/r.timescale,e*a)/a,o.dts=ji(o.dts-i.baseTime*a/i.timescale,e*a)/a}var l=t.samples;return t.samples=[],{samples:l}}}function Xi(t,e,r){var i=t.samples.length;if(i){for(var n=t.inputTimeScale,a=0;a<i;a++){var s=t.samples[a];s.pts=ji(s.pts-r.baseTime*n/r.timescale,e*n)/n}t.samples.sort((function(t,e){return t.pts-e.pts}));var o=t.samples;return t.samples=[],{samples:o}}}var zi,Qi=function(t,e,r,i){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=e,this.size=r,this.cts=i,this.flags=new $i(t)},$i=function(t){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=t?2:1,this.isNonSync=t?0:1},Ji=function(){function t(){this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=null,this.initTracks=void 0,this.lastEndTime=null}var e=t.prototype;return e.destroy=function(){},e.resetTimeStamp=function(t){this.initPTS=t,this.lastEndTime=null},e.resetNextTimestamp=function(){this.lastEndTime=null},e.resetInitSegment=function(t,e,r,i){this.audioCodec=e,this.videoCodec=r,this.generateInitSegment(function(t,e){if(!t||!e)return t;var r=e.keyId;return r&&e.isCommonEncryption&&Ct(t,["moov","trak"]).forEach((function(t){var e=Ct(t,["mdia","minf","stbl","stsd"])[0].subarray(8),i=Ct(e,["enca"]),n=i.length>0;n||(i=Ct(e,["encv"])),i.forEach((function(t){Ct(n?t.subarray(28):t.subarray(78),["sinf"]).forEach((function(t){var e=xt(t);if(e){var i=e.subarray(8,24);i.some((function(t){return 0!==t}))||(_.log("[eme] Patching keyId in 'enc"+(n?"a":"v")+">sinf>>tenc' box: "+St(i)+" -> "+St(r)),e.set(r,8))}}))}))})),t}(t,i)),this.emitInitSegment=!0},e.generateInitSegment=function(t){var e=this.audioCodec,r=this.videoCodec;if(null==t||!t.byteLength)return this.initTracks=void 0,void(this.initData=void 0);var i=this.initData=Pt(t);e||(e=Zi(i.audio,U)),r||(r=Zi(i.video,B));var n={};i.audio&&i.video?n.audiovideo={container:"video/mp4",codec:e+","+r,initSegment:t,id:"main"}:i.audio?n.audio={container:"audio/mp4",codec:e,initSegment:t,id:"audio"}:i.video?n.video={container:"video/mp4",codec:r,initSegment:t,id:"main"}:_.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."),this.initTracks=n},e.remux=function(t,e,r,i,n,a){var s,o,l=this.initPTS,u=this.lastEndTime,h={audio:void 0,video:void 0,text:i,id3:r,initSegment:void 0};E(u)||(u=this.lastEndTime=n||0);var d=e.samples;if(null==d||!d.length)return h;var c={initPTS:void 0,timescale:1},f=this.initData;if(null!=(s=f)&&s.length||(this.generateInitSegment(d),f=this.initData),null==(o=f)||!o.length)return _.warn("[passthrough-remuxer.ts]: Failed to generate initSegment."),h;this.emitInitSegment&&(c.tracks=this.initTracks,this.emitInitSegment=!1);var g=function(t,e){for(var r=0,i=0,n=0,a=Ct(t,["moof","traf"]),s=0;s<a.length;s++){var o=a[s],l=Ct(o,["tfhd"])[0],u=e[Dt(l,4)];if(u){var h=u.default,d=Dt(l,0)|(null==h?void 0:h.flags),c=null==h?void 0:h.duration;8&d&&(c=Dt(l,2&d?12:8));for(var f=u.timescale||9e4,g=Ct(o,["trun"]),v=0;v<g.length;v++)!(r=Ft(g[v]))&&c&&(r=c*Dt(g[v],4)),u.type===B?i+=r/f:u.type===U&&(n+=r/f)}}if(0===i&&0===n){for(var m=0,p=Ct(t,["sidx"]),y=0;y<p.length;y++){var T=_t(p[y]);null!=T&&T.references&&(m+=T.references.reduce((function(t,e){return t+e.info.duration||0}),0))}return m}return i||n}(d,f),v=function(t,e){return Ct(e,["moof","traf"]).reduce((function(e,r){var i=Ct(r,["tfdt"])[0],n=i[0],a=Ct(r,["tfhd"]).reduce((function(e,r){var a=Dt(r,4),s=t[a];if(s){var o=Dt(i,4);if(1===n){if(o===Lt)return _.warn("[mp4-demuxer]: Ignoring assumed invalid signed 64-bit track fragment decode time"),e;o*=Lt+1,o+=Dt(i,8)}var l=o/(s.timescale||9e4);if(E(l)&&(null===e||l<e))return l}return e}),null);return null!==a&&E(a)&&(null===e||a<e)?a:e}),null)}(f,d),m=null===v?n:v;(function(t,e,r,i){if(null===t)return!0;var n=Math.max(i,1),a=e-t.baseTime/t.timescale;return Math.abs(a-r)>n}(l,m,n,g)||c.timescale!==l.timescale&&a)&&(c.initPTS=m-n,l&&1===l.timescale&&_.warn("Adjusting initPTS by "+(c.initPTS-l.baseTime)),this.initPTS=l={baseTime:c.initPTS,timescale:1});var p=t?m-l.baseTime/l.timescale:u,y=p+g;!function(t,e,r){Ct(e,["moof","traf"]).forEach((function(e){Ct(e,["tfhd"]).forEach((function(i){var n=Dt(i,4),a=t[n];if(a){var s=a.timescale||9e4;Ct(e,["tfdt"]).forEach((function(t){var e=t[0],i=Dt(t,4);if(0===e)i-=r*s,wt(t,4,i=Math.max(i,0));else{i*=Math.pow(2,32),i+=Dt(t,8),i-=r*s,i=Math.max(i,0);var n=Math.floor(i/(Lt+1)),a=Math.floor(i%(Lt+1));wt(t,4,n),wt(t,8,a)}}))}}))}))}(f,d,l.baseTime/l.timescale),g>0?this.lastEndTime=y:(_.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());var T=!!f.audio,S=!!f.video,L="";T&&(L+="audio"),S&&(L+="video");var R={data1:d,startPTS:p,startDTS:p,endPTS:y,endDTS:y,type:L,hasAudio:T,hasVideo:S,nb:1,dropped:0};return h.audio="audio"===R.type?R:void 0,h.video="audio"!==R.type?R:void 0,h.initSegment=c,h.id3=qi(r,n,l,l),i.samples.length&&(h.text=Xi(i,n,l)),h},t}();function Zi(t,e){var r=null==t?void 0:t.codec;return r&&r.length>4?r:"hvc1"===r||"hev1"===r?"hvc1.1.6.L120.90":"av01"===r?"av01.0.04M.08":"avc1"===r||e===B?"avc1.42e01e":"mp4a.40.5"}try{zi=self.performance.now.bind(self.performance)}catch(t){_.debug("Unable to use Performance API on this environment"),zi="undefined"!=typeof self&&self.Date.now}var tn=[{demux:mi,remux:Ji},{demux:Ci,remux:Wi},{demux:gi,remux:Wi},{demux:Ni,remux:Wi}],en=function(){function t(t,e,r,i,n){this.async=!1,this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.observer=t,this.typeSupported=e,this.config=r,this.vendor=i,this.id=n}var e=t.prototype;return e.configure=function(t){this.transmuxConfig=t,this.decrypter&&this.decrypter.reset()},e.push=function(t,e,r,i){var n=this,a=r.transmuxing;a.executeStart=zi();var s=new Uint8Array(t),o=this.currentTransmuxState,l=this.transmuxConfig;i&&(this.currentTransmuxState=i);var u=i||o,h=u.contiguous,d=u.discontinuity,c=u.trackSwitch,f=u.accurateTimeOffset,g=u.timeOffset,v=u.initSegmentChange,m=l.audioCodec,p=l.videoCodec,y=l.defaultInitPts,T=l.duration,E=l.initSegmentData,S=function(t,e){var r=null;return t.byteLength>0&&null!=e&&null!=e.key&&null!==e.iv&&null!=e.method&&(r=e),r}(s,e);if(S&&"AES-128"===S.method){var L=this.getDecrypter();if(!L.isSync())return this.decryptionPromise=L.webCryptoDecrypt(s,S.key.buffer,S.iv.buffer).then((function(t){var e=n.push(t,null,r);return n.decryptionPromise=null,e})),this.decryptionPromise;var b=L.softwareDecrypt(s,S.key.buffer,S.iv.buffer);if(r.part>-1&&(b=L.flush()),!b)return a.executeEnd=zi(),rn(r);s=new Uint8Array(b)}var D=this.needsProbing(d,c);if(D){var I=this.configureTransmuxer(s);if(I)return _.warn("[transmuxer] "+I.message),this.observer.emit(R.ERROR,R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,fatal:!1,error:I,reason:I.message}),a.executeEnd=zi(),rn(r)}(d||c||v||D)&&this.resetInitSegment(E,m,p,T,e),(d||v||D)&&this.resetInitialTimestamp(y),h||this.resetContiguity();var w=this.transmux(s,S,g,f,r),C=this.currentTransmuxState;return C.contiguous=!0,C.discontinuity=!1,C.trackSwitch=!1,a.executeEnd=zi(),w},e.flush=function(t){var e=this,r=t.transmuxing;r.executeStart=zi();var i=this.decrypter,n=this.currentTransmuxState,a=this.decryptionPromise;if(a)return a.then((function(){return e.flush(t)}));var s=[],o=n.timeOffset;if(i){var l=i.flush();l&&s.push(this.push(l,null,t))}var u=this.demuxer,h=this.remuxer;if(!u||!h)return r.executeEnd=zi(),[rn(t)];var d=u.flush(o);return nn(d)?d.then((function(r){return e.flushRemux(s,r,t),s})):(this.flushRemux(s,d,t),s)},e.flushRemux=function(t,e,r){var i=e.audioTrack,n=e.videoTrack,a=e.id3Track,s=e.textTrack,o=this.currentTransmuxState,l=o.accurateTimeOffset,u=o.timeOffset;_.log("[transmuxer.ts]: Flushed fragment "+r.sn+(r.part>-1?" p: "+r.part:"")+" of level "+r.level);var h=this.remuxer.remux(i,n,a,s,u,l,!0,this.id);t.push({remuxResult:h,chunkMeta:r}),r.transmuxing.executeEnd=zi()},e.resetInitialTimestamp=function(t){var e=this.demuxer,r=this.remuxer;e&&r&&(e.resetTimeStamp(t),r.resetTimeStamp(t))},e.resetContiguity=function(){var t=this.demuxer,e=this.remuxer;t&&e&&(t.resetContiguity(),e.resetNextTimestamp())},e.resetInitSegment=function(t,e,r,i,n){var a=this.demuxer,s=this.remuxer;a&&s&&(a.resetInitSegment(t,e,r,i),s.resetInitSegment(t,e,r,n))},e.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},e.transmux=function(t,e,r,i,n){return e&&"SAMPLE-AES"===e.method?this.transmuxSampleAes(t,e,r,i,n):this.transmuxUnencrypted(t,r,i,n)},e.transmuxUnencrypted=function(t,e,r,i){var n=this.demuxer.demux(t,e,!1,!this.config.progressive),a=n.audioTrack,s=n.videoTrack,o=n.id3Track,l=n.textTrack;return{remuxResult:this.remuxer.remux(a,s,o,l,e,r,!1,this.id),chunkMeta:i}},e.transmuxSampleAes=function(t,e,r,i,n){var a=this;return this.demuxer.demuxSampleAes(t,e,r).then((function(t){return{remuxResult:a.remuxer.remux(t.audioTrack,t.videoTrack,t.id3Track,t.textTrack,r,i,!1,a.id),chunkMeta:n}}))},e.configureTransmuxer=function(t){for(var e,r=this.config,i=this.observer,n=this.typeSupported,a=this.vendor,s=0,o=tn.length;s<o;s++)if(tn[s].demux.probe(t)){e=tn[s];break}if(!e)return new Error("Failed to find demuxer by probing fragment data");var l=this.demuxer,u=this.remuxer,h=e.remux,d=e.demux;u&&u instanceof h||(this.remuxer=new h(i,r,n,a)),l&&l instanceof d||(this.demuxer=new d(i,r,n),this.probe=d.probe)},e.needsProbing=function(t,e){return!this.demuxer||!this.remuxer||t||e},e.getDecrypter=function(){var t=this.decrypter;return t||(t=this.decrypter=new Kr(this.config)),t},t}(),rn=function(t){return{remuxResult:{},chunkMeta:t}};function nn(t){return"then"in t&&t.then instanceof Function}var an=function(t,e,r,i,n){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=t,this.videoCodec=e,this.initSegmentData=r,this.duration=i,this.defaultInitPts=n||null},sn=function(t,e,r,i,n,a){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.initSegmentChange=void 0,this.discontinuity=t,this.contiguous=e,this.accurateTimeOffset=r,this.trackSwitch=i,this.timeOffset=n,this.initSegmentChange=a},on={exports:{}};!function(t){var e=Object.prototype.hasOwnProperty,r="~";function i(){}function n(t,e,r){this.fn=t,this.context=e,this.once=r||!1}function a(t,e,i,a,s){if("function"!=typeof i)throw new TypeError("The listener must be a function");var o=new n(i,a||t,s),l=r?r+e:e;return t._events[l]?t._events[l].fn?t._events[l]=[t._events[l],o]:t._events[l].push(o):(t._events[l]=o,t._eventsCount++),t}function s(t,e){0==--t._eventsCount?t._events=new i:delete t._events[e]}function o(){this._events=new i,this._eventsCount=0}Object.create&&(i.prototype=Object.create(null),(new i).__proto__||(r=!1)),o.prototype.eventNames=function(){var t,i,n=[];if(0===this._eventsCount)return n;for(i in t=this._events)e.call(t,i)&&n.push(r?i.slice(1):i);return Object.getOwnPropertySymbols?n.concat(Object.getOwnPropertySymbols(t)):n},o.prototype.listeners=function(t){var e=r?r+t:t,i=this._events[e];if(!i)return[];if(i.fn)return[i.fn];for(var n=0,a=i.length,s=new Array(a);n<a;n++)s[n]=i[n].fn;return s},o.prototype.listenerCount=function(t){var e=r?r+t:t,i=this._events[e];return i?i.fn?1:i.length:0},o.prototype.emit=function(t,e,i,n,a,s){var o=r?r+t:t;if(!this._events[o])return!1;var l,u,h=this._events[o],d=arguments.length;if(h.fn){switch(h.once&&this.removeListener(t,h.fn,void 0,!0),d){case 1:return h.fn.call(h.context),!0;case 2:return h.fn.call(h.context,e),!0;case 3:return h.fn.call(h.context,e,i),!0;case 4:return h.fn.call(h.context,e,i,n),!0;case 5:return h.fn.call(h.context,e,i,n,a),!0;case 6:return h.fn.call(h.context,e,i,n,a,s),!0}for(u=1,l=new Array(d-1);u<d;u++)l[u-1]=arguments[u];h.fn.apply(h.context,l)}else{var c,f=h.length;for(u=0;u<f;u++)switch(h[u].once&&this.removeListener(t,h[u].fn,void 0,!0),d){case 1:h[u].fn.call(h[u].context);break;case 2:h[u].fn.call(h[u].context,e);break;case 3:h[u].fn.call(h[u].context,e,i);break;case 4:h[u].fn.call(h[u].context,e,i,n);break;default:if(!l)for(c=1,l=new Array(d-1);c<d;c++)l[c-1]=arguments[c];h[u].fn.apply(h[u].context,l)}}return!0},o.prototype.on=function(t,e,r){return a(this,t,e,r,!1)},o.prototype.once=function(t,e,r){return a(this,t,e,r,!0)},o.prototype.removeListener=function(t,e,i,n){var a=r?r+t:t;if(!this._events[a])return this;if(!e)return s(this,a),this;var o=this._events[a];if(o.fn)o.fn!==e||n&&!o.once||i&&o.context!==i||s(this,a);else{for(var l=0,u=[],h=o.length;l<h;l++)(o[l].fn!==e||n&&!o[l].once||i&&o[l].context!==i)&&u.push(o[l]);u.length?this._events[a]=1===u.length?u[0]:u:s(this,a)}return this},o.prototype.removeAllListeners=function(t){var e;return t?(e=r?r+t:t,this._events[e]&&s(this,e)):(this._events=new i,this._eventsCount=0),this},o.prototype.off=o.prototype.removeListener,o.prototype.addListener=o.prototype.on,o.prefixed=r,o.EventEmitter=o,t.exports=o}(on);var ln=p(on.exports);function un(t,e){if(!((r=e.remuxResult).audio||r.video||r.text||r.id3||r.initSegment))return!1;var r,i=[],n=e.remuxResult,a=n.audio,s=n.video;return a&&hn(i,a),s&&hn(i,s),t.postMessage({event:"transmuxComplete",data:e},i),!0}function hn(t,e){e.data1&&t.push(e.data1.buffer),e.data2&&t.push(e.data2.buffer)}function dn(t,e,r){e.reduce((function(e,r){return un(t,r)||e}),!1)||t.postMessage({event:"transmuxComplete",data:e[0]}),t.postMessage({event:"flush",data:r})}void 0!==e&&e&&function(t){var e=new ln,r=function(e,r){t.postMessage({event:e,data:r})};e.on(R.FRAG_DECRYPTED,r),e.on(R.ERROR,r);var i=function(){var t=function(t){var e=function(e){r("workerLog",{logType:t,message:e})};_[t]=e};for(var e in _)t(e)};t.addEventListener("message",(function(n){var a=n.data;switch(a.cmd){case"init":var s=JSON.parse(a.config);t.transmuxer=new en(e,a.typeSupported,s,a.vendor,a.id),C(s.debug,a.id),i(),r("init",null);break;case"configure":t.transmuxer.configure(a.config);break;case"demux":var o=t.transmuxer.push(a.data,a.decryptdata,a.chunkMeta,a.state);nn(o)?(t.transmuxer.async=!0,o.then((function(e){un(t,e)})).catch((function(t){r(R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,chunkMeta:a.chunkMeta,fatal:!1,error:t,err:t,reason:"transmuxer-worker push error"})}))):(t.transmuxer.async=!1,un(t,o));break;case"flush":var l=a.chunkMeta,u=t.transmuxer.flush(l);nn(u)||t.transmuxer.async?(nn(u)||(u=Promise.resolve(u)),u.then((function(e){dn(t,e,l)})).catch((function(t){r(R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,chunkMeta:a.chunkMeta,fatal:!1,error:t,err:t,reason:"transmuxer-worker flush error"})}))):dn(t,u,l)}}))}(self);var cn=zt()||{isTypeSupported:function(){return!1}},fn=function(){function e(e,r,i,n){var a=this;this.error=null,this.hls=void 0,this.id=void 0,this.observer=void 0,this.frag=null,this.part=null,this.useWorker=void 0,this.workerContext=null,this.onwmsg=void 0,this.transmuxer=null,this.onTransmuxComplete=void 0,this.onFlush=void 0;var s=e.config;this.hls=e,this.id=r,this.useWorker=!!s.enableWorker,this.onTransmuxComplete=i,this.onFlush=n;var o=function(t,e){(e=e||{}).frag=a.frag,e.id=a.id,t===R.ERROR&&(a.error=e.error),a.hls.trigger(t,e)};this.observer=new ln,this.observer.on(R.FRAG_DECRYPTED,o),this.observer.on(R.ERROR,o);var l,u,h,d,c={mp4:cn.isTypeSupported("video/mp4"),mpeg:cn.isTypeSupported("audio/mpeg"),mp3:cn.isTypeSupported('audio/mp4; codecs="mp3"')},f=navigator.vendor;if(!this.useWorker||"undefined"==typeof Worker||(s.workerPath,0))this.transmuxer=new en(this.observer,c,s,f,r);else try{s.workerPath?(_.log("loading Web Worker "+s.workerPath+' for "'+r+'"'),this.workerContext=(h=s.workerPath,d=new self.URL(h,self.location.href).href,{worker:new self.Worker(d),scriptURL:d})):(_.log('injecting Web Worker for "'+r+'"'),this.workerContext=(l=new self.Blob(["var exports={};var module={exports:exports};function define(f){f()};define.amd=true;("+t.toString()+")(true);"],{type:"text/javascript"}),u=self.URL.createObjectURL(l),{worker:new self.Worker(u),objectURL:u})),this.onwmsg=function(t){return a.onWorkerMessage(t)};var g=this.workerContext.worker;g.addEventListener("message",this.onwmsg),g.onerror=function(t){var e=new Error(t.message+"  ("+t.filename+":"+t.lineno+")");s.enableWorker=!1,_.warn('Error in "'+r+'" Web Worker, fallback to inline'),a.hls.trigger(R.ERROR,{type:A.OTHER_ERROR,details:k.INTERNAL_EXCEPTION,fatal:!1,event:"demuxerWorker",error:e})},g.postMessage({cmd:"init",typeSupported:c,vendor:f,id:r,config:JSON.stringify(s)})}catch(t){_.warn('Error setting up "'+r+'" Web Worker, fallback to inline',t),this.resetWorker(),this.error=null,this.transmuxer=new en(this.observer,c,s,f,r)}}var r=e.prototype;return r.resetWorker=function(){if(this.workerContext){var t=this.workerContext,e=t.worker,r=t.objectURL;r&&self.URL.revokeObjectURL(r),e.removeEventListener("message",this.onwmsg),e.onerror=null,e.terminate(),this.workerContext=null}},r.destroy=function(){if(this.workerContext)this.resetWorker(),this.onwmsg=void 0;else{var t=this.transmuxer;t&&(t.destroy(),this.transmuxer=null)}var e=this.observer;e&&e.removeAllListeners(),this.frag=null,this.observer=null,this.hls=null},r.push=function(t,e,r,i,n,a,s,o,l,u){var h,d,c=this;l.transmuxing.start=self.performance.now();var f=this.transmuxer,g=a?a.start:n.start,v=n.decryptdata,m=this.frag,p=!(m&&n.cc===m.cc),y=!(m&&l.level===m.level),T=m?l.sn-m.sn:-1,E=this.part?l.part-this.part.index:-1,S=0===T&&l.id>1&&l.id===(null==m?void 0:m.stats.chunkCount),L=!y&&(1===T||0===T&&(1===E||S&&E<=0)),R=self.performance.now();(y||T||0===n.stats.parsing.start)&&(n.stats.parsing.start=R),!a||!E&&L||(a.stats.parsing.start=R);var A=!(m&&(null==(h=n.initSegment)?void 0:h.url)===(null==(d=m.initSegment)?void 0:d.url)),k=new sn(p,L,o,y,g,A);if(!L||p||A){_.log("[transmuxer-interface, "+n.type+"]: Starting new transmux session for sn: "+l.sn+" p: "+l.part+" level: "+l.level+" id: "+l.id+"\n        discontinuity: "+p+"\n        trackSwitch: "+y+"\n        contiguous: "+L+"\n        accurateTimeOffset: "+o+"\n        timeOffset: "+g+"\n        initSegmentChange: "+A);var b=new an(r,i,e,s,u);this.configureTransmuxer(b)}if(this.frag=n,this.part=a,this.workerContext)this.workerContext.worker.postMessage({cmd:"demux",data:t,decryptdata:v,chunkMeta:l,state:k},t instanceof ArrayBuffer?[t]:[]);else if(f){var D=f.push(t,v,l,k);nn(D)?(f.async=!0,D.then((function(t){c.handleTransmuxComplete(t)})).catch((function(t){c.transmuxerError(t,l,"transmuxer-interface push error")}))):(f.async=!1,this.handleTransmuxComplete(D))}},r.flush=function(t){var e=this;t.transmuxing.start=self.performance.now();var r=this.transmuxer;if(this.workerContext)this.workerContext.worker.postMessage({cmd:"flush",chunkMeta:t});else if(r){var i=r.flush(t);nn(i)||r.async?(nn(i)||(i=Promise.resolve(i)),i.then((function(r){e.handleFlushResult(r,t)})).catch((function(r){e.transmuxerError(r,t,"transmuxer-interface flush error")}))):this.handleFlushResult(i,t)}},r.transmuxerError=function(t,e,r){this.hls&&(this.error=t,this.hls.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,chunkMeta:e,fatal:!1,error:t,err:t,reason:r}))},r.handleFlushResult=function(t,e){var r=this;t.forEach((function(t){r.handleTransmuxComplete(t)})),this.onFlush(e)},r.onWorkerMessage=function(t){var e=t.data,r=this.hls;switch(e.event){case"init":var i,n=null==(i=this.workerContext)?void 0:i.objectURL;n&&self.URL.revokeObjectURL(n);break;case"transmuxComplete":this.handleTransmuxComplete(e.data);break;case"flush":this.onFlush(e.data);break;case"workerLog":_[e.data.logType]&&_[e.data.logType](e.data.message);break;default:e.data=e.data||{},e.data.frag=this.frag,e.data.id=this.id,r.trigger(e.event,e.data)}},r.configureTransmuxer=function(t){var e=this.transmuxer;this.workerContext?this.workerContext.worker.postMessage({cmd:"configure",config:t}):e&&e.configure(t)},r.handleTransmuxComplete=function(t){t.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(t)},e}(),gn=function(){function t(t,e,r,i){this.config=void 0,this.media=null,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=t,this.media=e,this.fragmentTracker=r,this.hls=i}var e=t.prototype;return e.destroy=function(){this.media=null,this.hls=this.fragmentTracker=null},e.poll=function(t,e){var r=this.config,i=this.media,n=this.stalled;if(null!==i){var a=i.currentTime,s=i.seeking,o=this.seeking&&!s,l=!this.seeking&&s;if(this.seeking=s,a===t){if(l||o)this.stalled=null;else if(!(i.paused&&!s||i.ended||0===i.playbackRate)&&_r.getBuffered(i).length){var u=_r.bufferInfo(i,a,0),h=u.len>0,d=u.nextStart||0;if(h||d){if(s){var c=u.len>2,f=!d||e&&e.start<=a||d-a>2&&!this.fragmentTracker.getPartialFragment(a);if(c||f)return;this.moved=!1}if(!this.moved&&null!==this.stalled){var g,v=Math.max(d,u.start||0)-a,m=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,p=(null==m||null==(g=m.details)?void 0:g.live)?2*m.details.targetduration:2,y=this.fragmentTracker.getPartialFragment(a);if(v>0&&(v<=p||y))return void this._trySkipBufferHole(y)}var T=self.performance.now();if(null!==n){var E=T-n;if(s||!(E>=250)||(this._reportStall(u),this.media)){var S=_r.bufferInfo(i,a,r.maxBufferHole);this._tryFixBufferStall(S,E)}}else this.stalled=T}}}else if(this.moved=!0,null!==n){if(this.stallReported){var L=self.performance.now()-n;_.warn("playback not stuck anymore @"+a+", after "+Math.round(L)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}}},e._tryFixBufferStall=function(t,e){var r=this.config,i=this.fragmentTracker,n=this.media;if(null!==n){var a=n.currentTime,s=i.getPartialFragment(a);if(s&&(this._trySkipBufferHole(s)||!this.media))return;(t.len>r.maxBufferHole||t.nextStart&&t.nextStart-a<r.maxBufferHole)&&e>1e3*r.highBufferWatchdogPeriod&&(_.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())}},e._reportStall=function(t){var e=this.hls,r=this.media;if(!this.stallReported&&r){this.stallReported=!0;var i=new Error("Playback stalling at @"+r.currentTime+" due to low buffer ("+JSON.stringify(t)+")");_.warn(i.message),e.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.BUFFER_STALLED_ERROR,fatal:!1,error:i,buffer:t.len})}},e._trySkipBufferHole=function(t){var e=this.config,r=this.hls,i=this.media;if(null===i)return 0;var n=i.currentTime,a=_r.bufferInfo(i,n,0),s=n<a.start?a.start:a.nextStart;if(s){var o=a.len<=e.maxBufferHole,l=a.len>0&&a.len<1&&i.readyState<3,u=s-n;if(u>0&&(o||l)){if(u>e.maxBufferHole){var h=this.fragmentTracker,d=!1;if(0===n){var c=h.getAppendedFrag(0,me);c&&s<c.end&&(d=!0)}if(!d){var f=t||h.getAppendedFrag(n,me);if(f){for(var g=!1,v=f.end;v<s;){var m=h.getPartialFragment(v);if(!m){g=!0;break}v+=m.duration}if(g)return 0}}}var p=Math.max(s+.05,n+.1);if(_.warn("skipping hole, adjusting currentTime from "+n+" to "+p),this.moved=!0,this.stalled=null,i.currentTime=p,t&&!t.gap){var y=new Error("fragment loaded with buffer holes, seeking from "+n+" to "+p);r.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.BUFFER_SEEK_OVER_HOLE,fatal:!1,error:y,reason:y.message,frag:t})}return p}}return 0},e._tryNudgeBuffer=function(){var t=this.config,e=this.hls,r=this.media,i=this.nudgeRetry;if(null!==r){var n=r.currentTime;if(this.nudgeRetry++,i<t.nudgeMaxRetry){var a=n+(i+1)*t.nudgeOffset,s=new Error("Nudging 'currentTime' from "+n+" to "+a);_.warn(s.message),r.currentTime=a,e.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.BUFFER_NUDGE_ON_STALL,error:s,fatal:!1})}else{var o=new Error("Playhead still not moving while enough data buffered @"+n+" after "+t.nudgeMaxRetry+" nudges");_.error(o.message),e.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.BUFFER_STALLED_ERROR,error:o,fatal:!0})}}},t}(),vn=function(t){function e(e,r,i){var n;return(n=t.call(this,e,r,i,"[stream-controller]",me)||this).audioCodecSwap=!1,n.gapController=null,n.level=-1,n._forceStartLoad=!1,n.altAudio=!1,n.audioOnly=!1,n.fragPlaying=null,n.onvplaying=null,n.onvseeked=null,n.fragLastKbps=0,n.couldBacktrack=!1,n.backtrackFragment=null,n.audioCodecSwitch=!1,n.videoBuffer=null,n._registerListeners(),n}l(e,t);var r=e.prototype;return r._registerListeners=function(){var t=this.hls;t.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.MANIFEST_PARSED,this.onManifestParsed,this),t.on(R.LEVEL_LOADING,this.onLevelLoading,this),t.on(R.LEVEL_LOADED,this.onLevelLoaded,this),t.on(R.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),t.on(R.ERROR,this.onError,this),t.on(R.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.on(R.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.on(R.BUFFER_CREATED,this.onBufferCreated,this),t.on(R.BUFFER_FLUSHED,this.onBufferFlushed,this),t.on(R.LEVELS_UPDATED,this.onLevelsUpdated,this),t.on(R.FRAG_BUFFERED,this.onFragBuffered,this)},r._unregisterListeners=function(){var t=this.hls;t.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.MANIFEST_PARSED,this.onManifestParsed,this),t.off(R.LEVEL_LOADED,this.onLevelLoaded,this),t.off(R.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),t.off(R.ERROR,this.onError,this),t.off(R.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.off(R.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.off(R.BUFFER_CREATED,this.onBufferCreated,this),t.off(R.BUFFER_FLUSHED,this.onBufferFlushed,this),t.off(R.LEVELS_UPDATED,this.onLevelsUpdated,this),t.off(R.FRAG_BUFFERED,this.onFragBuffered,this)},r.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},r.startLoad=function(t){if(this.levels){var e=this.lastCurrentTime,r=this.hls;if(this.stopLoad(),this.setInterval(100),this.level=-1,!this.startFragRequested){var i=r.startLevel;-1===i&&(r.config.testBandwidth&&this.levels.length>1?(i=0,this.bitrateTest=!0):i=r.nextAutoLevel),this.level=r.nextLoadLevel=i,this.loadedmetadata=!1}e>0&&-1===t&&(this.log("Override startPosition with lastCurrentTime @"+e.toFixed(3)),t=e),this.state=Yr,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()}else this._forceStartLoad=!0,this.state=Vr},r.stopLoad=function(){this._forceStartLoad=!1,t.prototype.stopLoad.call(this)},r.doTick=function(){switch(this.state){case ti:var t,e=this.levels,r=this.level,i=null==e||null==(t=e[r])?void 0:t.details;if(i&&(!i.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(i))break;this.state=Yr;break}if(this.hls.nextLoadLevel!==this.level){this.state=Yr;break}break;case qr:var n,a=self.performance.now(),s=this.retryDate;(!s||a>=s||null!=(n=this.media)&&n.seeking)&&(this.resetStartWhenNotLoaded(this.level),this.state=Yr)}this.state===Yr&&this.doTickIdle(),this.onTickEnd()},r.onTickEnd=function(){t.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},r.doTickIdle=function(){var t=this.hls,e=this.levelLastLoaded,r=this.levels,i=this.media,n=t.config,a=t.nextLoadLevel;if(null!==e&&(i||!this.startFragRequested&&n.startFragPrefetch)&&(!this.altAudio||!this.audioOnly)&&null!=r&&r[a]){var s=r[a],o=this.getMainFwdBufferInfo();if(null!==o){var l=this.getLevelDetails();if(l&&this._streamEnded(o,l)){var u={};return this.altAudio&&(u.type="video"),this.hls.trigger(R.BUFFER_EOS,u),void(this.state=$r)}t.loadLevel!==a&&-1===t.manualLevel&&this.log("Adapting to level "+a+" from level "+this.level),this.level=t.nextLoadLevel=a;var h=s.details;if(!h||this.state===ti||h.live&&this.levelLastLoaded!==a)return this.level=a,void(this.state=ti);var d=o.len,c=this.getMaxBufferLength(s.maxBitrate);if(!(d>=c)){this.backtrackFragment&&this.backtrackFragment.start>o.end&&(this.backtrackFragment=null);var f=this.backtrackFragment?this.backtrackFragment.start:o.end,g=this.getNextFragment(f,h);if(this.couldBacktrack&&!this.fragPrevious&&g&&"initSegment"!==g.sn&&this.fragmentTracker.getState(g)!==Tr){var v,m=(null!=(v=this.backtrackFragment)?v:g).sn-h.startSN,p=h.fragments[m-1];p&&g.cc===p.cc&&(g=p,this.fragmentTracker.removeFragment(p))}else this.backtrackFragment&&o.len&&(this.backtrackFragment=null);if(g&&this.isLoopLoading(g,f)){if(!g.gap){var y=this.audioOnly&&!this.altAudio?U:B,T=(y===B?this.videoBuffer:this.mediaBuffer)||this.media;T&&this.afterBufferFlushed(T,y,me)}g=this.getNextFragmentLoopLoading(g,h,o,me,c)}g&&(!g.initSegment||g.initSegment.data||this.bitrateTest||(g=g.initSegment),this.loadFragment(g,s,f))}}}},r.loadFragment=function(e,r,i){var n=this.fragmentTracker.getState(e);this.fragCurrent=e,n===mr||n===yr?"initSegment"===e.sn?this._loadInitSegment(e,r):this.bitrateTest?(this.log("Fragment "+e.sn+" of level "+e.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(e,r)):(this.startFragRequested=!0,t.prototype.loadFragment.call(this,e,r,i)):this.clearTrackerIfNeeded(e)},r.getBufferedFrag=function(t){return this.fragmentTracker.getBufferedFrag(t,me)},r.followingBufferedFrag=function(t){return t?this.getBufferedFrag(t.end+.5):null},r.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},r.nextLevelSwitch=function(){var t=this.levels,e=this.media;if(null!=e&&e.readyState){var r,i=this.getAppendedFrag(e.currentTime);i&&i.start>1&&this.flushMainBuffer(0,i.start-1);var n=this.getLevelDetails();if(null!=n&&n.live){var a=this.getMainFwdBufferInfo();if(!a||a.len<2*n.targetduration)return}if(!e.paused&&t){var s=t[this.hls.nextLoadLevel],o=this.fragLastKbps;r=o&&this.fragCurrent?this.fragCurrent.duration*s.maxBitrate/(1e3*o)+1:0}else r=0;var l=this.getBufferedFrag(e.currentTime+r);if(l){var u=this.followingBufferedFrag(l);if(u){this.abortCurrentFrag();var h=u.maxStartPTS?u.maxStartPTS:u.start,d=u.duration,c=Math.max(l.end,h+Math.min(Math.max(d-this.config.maxFragLookUpTolerance,.5*d),.75*d));this.flushMainBuffer(c,Number.POSITIVE_INFINITY)}}}},r.abortCurrentFrag=function(){var t=this.fragCurrent;switch(this.fragCurrent=null,this.backtrackFragment=null,t&&(t.abortRequests(),this.fragmentTracker.removeFragment(t)),this.state){case Wr:case jr:case qr:case zr:case Qr:this.state=Yr}this.nextLoadPosition=this.getLoadPosition()},r.flushMainBuffer=function(e,r){t.prototype.flushMainBuffer.call(this,e,r,this.altAudio?"video":null)},r.onMediaAttached=function(e,r){t.prototype.onMediaAttached.call(this,e,r);var i=r.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),i.addEventListener("playing",this.onvplaying),i.addEventListener("seeked",this.onvseeked),this.gapController=new gn(this.config,i,this.fragmentTracker,this.hls)},r.onMediaDetaching=function(){var e=this.media;e&&this.onvplaying&&this.onvseeked&&(e.removeEventListener("playing",this.onvplaying),e.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),t.prototype.onMediaDetaching.call(this)},r.onMediaPlaying=function(){this.tick()},r.onMediaSeeked=function(){var t=this.media,e=t?t.currentTime:null;E(e)&&this.log("Media seeked to "+e.toFixed(3));var r=this.getMainFwdBufferInfo();null!==r&&0!==r.len?this.tick():this.warn('Main forward buffer length on "seeked" event '+(r?r.len:"empty")+")")},r.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(R.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=!1,this.startPosition=this.lastCurrentTime=0,this.levels=this.fragPlaying=this.backtrackFragment=null,this.altAudio=this.audioOnly=!1},r.onManifestParsed=function(t,e){var r,i,n,a=!1,s=!1;e.levels.forEach((function(t){(r=t.audioCodec)&&(-1!==r.indexOf("mp4a.40.2")&&(a=!0),-1!==r.indexOf("mp4a.40.5")&&(s=!0))})),this.audioCodecSwitch=a&&s&&!("function"==typeof(null==(n=ri())||null==(i=n.prototype)?void 0:i.changeType)),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=e.levels,this.startFragRequested=!1},r.onLevelLoading=function(t,e){var r=this.levels;if(r&&this.state===Yr){var i=r[e.level];(!i.details||i.details.live&&this.levelLastLoaded!==e.level||this.waitForCdnTuneIn(i.details))&&(this.state=ti)}},r.onLevelLoaded=function(t,e){var r,i=this.levels,n=e.level,a=e.details,s=a.totalduration;if(i){this.log("Level "+n+" loaded ["+a.startSN+","+a.endSN+"]"+(a.lastPartSn?"[part-"+a.lastPartSn+"-"+a.lastPartIndex+"]":"")+", cc ["+a.startCC+", "+a.endCC+"] duration:"+s);var o=i[n],l=this.fragCurrent;!l||this.state!==jr&&this.state!==qr||l.level===e.level&&l.urlId===o.urlId||!l.loader||this.abortCurrentFrag();var u=0;if(a.live||null!=(r=o.details)&&r.live){if(this.checkLiveUpdate(a),a.deltaUpdateFailed)return;u=this.alignPlaylists(a,o.details)}if(o.details=a,this.levelLastLoaded=n,this.hls.trigger(R.LEVEL_UPDATED,{details:a,level:n}),this.state===ti){if(this.waitForCdnTuneIn(a))return;this.state=Yr}this.startFragRequested?a.live&&this.synchronizeToLiveEdge(a):this.setStartPosition(a,u),this.tick()}else this.warn("Levels were reset while loading level "+n)},r._handleFragmentLoadProgress=function(t){var e,r=t.frag,i=t.part,n=t.payload,a=this.levels;if(a){var s=a[r.level],o=s.details;if(!o)return this.warn("Dropping fragment "+r.sn+" of level "+r.level+" after level details were reset"),void this.fragmentTracker.removeFragment(r);var l=s.videoCodec,u=o.PTSKnown||!o.live,h=null==(e=r.initSegment)?void 0:e.data,d=this._getAudioCodec(s),c=this.transmuxer=this.transmuxer||new fn(this.hls,me,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),f=i?i.index:-1,g=-1!==f,v=new Pr(r.level,r.sn,r.stats.chunkCount,n.byteLength,f,g),m=this.initPTS[r.cc];c.push(n,h,d,l,r,i,o.totalduration,u,v,m)}else this.warn("Levels were reset while fragment load was in progress. Fragment "+r.sn+" of level "+r.level+" will not be buffered")},r.onAudioTrackSwitching=function(t,e){var r=this.altAudio;if(!e.url){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var i=this.fragCurrent;i&&(this.log("Switching to main audio track, cancel main fragment load"),i.abortRequests(),this.fragmentTracker.removeFragment(i)),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var n=this.hls;r&&(n.trigger(R.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:null}),this.fragmentTracker.removeAllFragments()),n.trigger(R.AUDIO_TRACK_SWITCHED,e)}},r.onAudioTrackSwitched=function(t,e){var r=e.id,i=!!this.hls.audioTracks[r].url;if(i){var n=this.videoBuffer;n&&this.mediaBuffer!==n&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=n)}this.altAudio=i,this.tick()},r.onBufferCreated=function(t,e){var r,i,n=e.tracks,a=!1;for(var s in n){var o=n[s];if("main"===o.id){if(i=s,r=o,"video"===s){var l=n[s];l&&(this.videoBuffer=l.buffer)}}else a=!0}a&&r?(this.log("Alternate track found, use "+i+".buffered to schedule main fragment loading"),this.mediaBuffer=r.buffer):this.mediaBuffer=this.media},r.onFragBuffered=function(t,e){var r=e.frag,i=e.part;if(!r||r.type===me){if(this.fragContextChanged(r))return this.warn("Fragment "+r.sn+(i?" p: "+i.index:"")+" of level "+r.level+" finished buffering, but was aborted. state: "+this.state),void(this.state===Qr&&(this.state=Yr));var n=i?i.stats:r.stats;this.fragLastKbps=Math.round(8*n.total/(n.buffering.end-n.loading.first)),"initSegment"!==r.sn&&(this.fragPrevious=r),this.fragBufferedComplete(r,i)}},r.onError=function(t,e){var r;if(e.fatal)this.state=Jr;else switch(e.details){case k.FRAG_GAP:case k.FRAG_PARSING_ERROR:case k.FRAG_DECRYPT_ERROR:case k.FRAG_LOAD_ERROR:case k.FRAG_LOAD_TIMEOUT:case k.KEY_LOAD_ERROR:case k.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(me,e);break;case k.LEVEL_LOAD_ERROR:case k.LEVEL_LOAD_TIMEOUT:case k.LEVEL_PARSING_ERROR:e.levelRetry||this.state!==ti||(null==(r=e.context)?void 0:r.type)!==fe||(this.state=Yr);break;case k.BUFFER_FULL_ERROR:if(!e.parent||"main"!==e.parent)return;this.reduceLengthAndFlushBuffer(e)&&this.flushMainBuffer(0,Number.POSITIVE_INFINITY);break;case k.INTERNAL_EXCEPTION:this.recoverWorkerError(e)}},r.checkBuffer=function(){var t=this.media,e=this.gapController;if(t&&e&&t.readyState){if(this.loadedmetadata||!_r.getBuffered(t).length){var r=this.state!==Yr?this.fragCurrent:null;e.poll(this.lastCurrentTime,r)}this.lastCurrentTime=t.currentTime}},r.onFragLoadEmergencyAborted=function(){this.state=Yr,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},r.onBufferFlushed=function(t,e){var r=e.type;if(r!==U||this.audioOnly&&!this.altAudio){var i=(r===B?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(i,r,me)}},r.onLevelsUpdated=function(t,e){this.levels=e.levels},r.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},r.seekToStartPos=function(){var t=this.media;if(t){var e=t.currentTime,r=this.startPosition;if(r>=0&&e<r){if(t.seeking)return void this.log("could not seek to "+r+", already seeking at "+e);var i=_r.getBuffered(t),n=(i.length?i.start(0):0)-r;n>0&&(n<this.config.maxBufferHole||n<this.config.maxFragLookUpTolerance)&&(this.log("adjusting start position by "+n+" to match buffer start"),r+=n,this.startPosition=r),this.log("seek to target start position "+r+" from current time "+e),t.currentTime=r}}},r._getAudioCodec=function(t){var e=this.config.defaultAudioCodec||t.audioCodec;return this.audioCodecSwap&&e&&(this.log("Swapping audio codec"),e=-1!==e.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),e},r._loadBitrateTestFrag=function(t,e){var r=this;t.bitrateTest=!0,this._doFragLoad(t,e).then((function(i){var n=r.hls;if(i&&!r.fragContextChanged(t)){e.fragmentError=0,r.state=Yr,r.startFragRequested=!1,r.bitrateTest=!1;var a=t.stats;a.parsing.start=a.parsing.end=a.buffering.start=a.buffering.end=self.performance.now(),n.trigger(R.FRAG_LOADED,i),t.bitrateTest=!1}}))},r._handleTransmuxComplete=function(t){var e,r="main",i=this.hls,n=t.remuxResult,a=t.chunkMeta,s=this.getCurrentContext(a);if(s){var o=s.frag,l=s.part,u=s.level,h=n.video,d=n.text,c=n.id3,f=n.initSegment,g=u.details,v=this.altAudio?void 0:n.audio;if(this.fragContextChanged(o))this.fragmentTracker.removeFragment(o);else{if(this.state=zr,f){if(null!=f&&f.tracks){var m=o.initSegment||o;this._bufferInitSegment(u,f.tracks,m,a),i.trigger(R.FRAG_PARSING_INIT_SEGMENT,{frag:m,id:r,tracks:f.tracks})}var p=f.initPTS,y=f.timescale;E(p)&&(this.initPTS[o.cc]={baseTime:p,timescale:y},i.trigger(R.INIT_PTS_FOUND,{frag:o,id:r,initPTS:p,timescale:y}))}if(h&&g&&"initSegment"!==o.sn){var T=g.fragments[o.sn-1-g.startSN],S=o.sn===g.startSN,L=!T||o.cc>T.cc;if(!1!==n.independent){var A=h.startPTS,k=h.endPTS,b=h.startDTS,D=h.endDTS;if(l)l.elementaryStreams[h.type]={startPTS:A,endPTS:k,startDTS:b,endDTS:D};else if(h.firstKeyFrame&&h.independent&&1===a.id&&!L&&(this.couldBacktrack=!0),h.dropped&&h.independent){var I=this.getMainFwdBufferInfo(),w=(I?I.end:this.getLoadPosition())+this.config.maxBufferHole,C=h.firstKeyFramePTS?h.firstKeyFramePTS:A;if(!S&&w<C-this.config.maxBufferHole&&!L)return void this.backtrack(o);L&&(o.gap=!0),o.setElementaryStreamInfo(h.type,o.start,k,o.start,D,!0)}o.setElementaryStreamInfo(h.type,A,k,b,D),this.backtrackFragment&&(this.backtrackFragment=o),this.bufferFragmentData(h,o,l,a,S||L)}else{if(!S&&!L)return void this.backtrack(o);o.gap=!0}}if(v){var _=v.startPTS,P=v.endPTS,x=v.startDTS,F=v.endDTS;l&&(l.elementaryStreams[U]={startPTS:_,endPTS:P,startDTS:x,endDTS:F}),o.setElementaryStreamInfo(U,_,P,x,F),this.bufferFragmentData(v,o,l,a)}if(g&&null!=c&&null!=(e=c.samples)&&e.length){var M={id:r,frag:o,details:g,samples:c.samples};i.trigger(R.FRAG_PARSING_METADATA,M)}if(g&&d){var O={id:r,frag:o,details:g,samples:d.samples};i.trigger(R.FRAG_PARSING_USERDATA,O)}}}else this.resetWhenMissingContext(a)},r._bufferInitSegment=function(t,e,r,i){var n=this;if(this.state===zr){this.audioOnly=!!e.audio&&!e.video,this.altAudio&&!this.audioOnly&&delete e.audio;var a=e.audio,s=e.video,o=e.audiovideo;if(a){var l=t.audioCodec,u=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(l&&(l=-1!==l.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),1!==a.metadata.channelCount&&-1===u.indexOf("firefox")&&(l="mp4a.40.5")),-1!==u.indexOf("android")&&"audio/mpeg"!==a.container&&(l="mp4a.40.2",this.log("Android: force audio codec to "+l)),t.audioCodec&&t.audioCodec!==l&&this.log('Swapping manifest audio codec "'+t.audioCodec+'" for "'+l+'"'),a.levelCodec=l,a.id="main",this.log("Init audio buffer, container:"+a.container+", codecs[selected/level/parsed]=["+(l||"")+"/"+(t.audioCodec||"")+"/"+a.codec+"]")}s&&(s.levelCodec=t.videoCodec,s.id="main",this.log("Init video buffer, container:"+s.container+", codecs[level/parsed]=["+(t.videoCodec||"")+"/"+s.codec+"]")),o&&this.log("Init audiovideo buffer, container:"+o.container+", codecs[level/parsed]=["+(t.attrs.CODECS||"")+"/"+o.codec+"]"),this.hls.trigger(R.BUFFER_CODECS,e),Object.keys(e).forEach((function(t){var a=e[t].initSegment;null!=a&&a.byteLength&&n.hls.trigger(R.BUFFER_APPENDING,{type:t,data:a,frag:r,part:null,chunkMeta:i,parent:r.type})})),this.tick()}},r.getMainFwdBufferInfo=function(){return this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,me)},r.backtrack=function(t){this.couldBacktrack=!0,this.backtrackFragment=t,this.resetTransmuxer(),this.flushBufferGap(t),this.fragmentTracker.removeFragment(t),this.fragPrevious=null,this.nextLoadPosition=t.start,this.state=Yr},r.checkFragmentChanged=function(){var t=this.media,e=null;if(t&&t.readyState>1&&!1===t.seeking){var r=t.currentTime;if(_r.isBuffered(t,r)?e=this.getAppendedFrag(r):_r.isBuffered(t,r+.1)&&(e=this.getAppendedFrag(r+.1)),e){this.backtrackFragment=null;var i=this.fragPlaying,n=e.level;i&&e.sn===i.sn&&i.level===n&&e.urlId===i.urlId||(this.fragPlaying=e,this.hls.trigger(R.FRAG_CHANGED,{frag:e}),i&&i.level===n||this.hls.trigger(R.LEVEL_SWITCHED,{level:n}))}}},a(e,[{key:"nextLevel",get:function(){var t=this.nextBufferedFrag;return t?t.level:-1}},{key:"currentFrag",get:function(){var t=this.media;return t?this.fragPlaying||this.getAppendedFrag(t.currentTime):null}},{key:"currentProgramDateTime",get:function(){var t=this.media;if(t){var e=t.currentTime,r=this.currentFrag;if(r&&E(e)&&E(r.programDateTime)){var i=r.programDateTime+1e3*(e-r.start);return new Date(i)}}return null}},{key:"currentLevel",get:function(){var t=this.currentFrag;return t?t.level:-1}},{key:"nextBufferedFrag",get:function(){var t=this.currentFrag;return t?this.followingBufferedFrag(t):null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),e}(ei),mn=function(){function t(t,e,r){void 0===e&&(e=0),void 0===r&&(r=0),this.halfLife=void 0,this.alpha_=void 0,this.estimate_=void 0,this.totalWeight_=void 0,this.halfLife=t,this.alpha_=t?Math.exp(Math.log(.5)/t):0,this.estimate_=e,this.totalWeight_=r}var e=t.prototype;return e.sample=function(t,e){var r=Math.pow(this.alpha_,t);this.estimate_=e*(1-r)+r*this.estimate_,this.totalWeight_+=t},e.getTotalWeight=function(){return this.totalWeight_},e.getEstimate=function(){if(this.alpha_){var t=1-Math.pow(this.alpha_,this.totalWeight_);if(t)return this.estimate_/t}return this.estimate_},t}(),pn=function(){function t(t,e,r,i){void 0===i&&(i=100),this.defaultEstimate_=void 0,this.minWeight_=void 0,this.minDelayMs_=void 0,this.slow_=void 0,this.fast_=void 0,this.defaultTTFB_=void 0,this.ttfb_=void 0,this.defaultEstimate_=r,this.minWeight_=.001,this.minDelayMs_=50,this.slow_=new mn(t),this.fast_=new mn(e),this.defaultTTFB_=i,this.ttfb_=new mn(t)}var e=t.prototype;return e.update=function(t,e){var r=this.slow_,i=this.fast_,n=this.ttfb_;r.halfLife!==t&&(this.slow_=new mn(t,r.getEstimate(),r.getTotalWeight())),i.halfLife!==e&&(this.fast_=new mn(e,i.getEstimate(),i.getTotalWeight())),n.halfLife!==t&&(this.ttfb_=new mn(t,n.getEstimate(),n.getTotalWeight()))},e.sample=function(t,e){var r=(t=Math.max(t,this.minDelayMs_))/1e3,i=8*e/r;this.fast_.sample(r,i),this.slow_.sample(r,i)},e.sampleTTFB=function(t){var e=t/1e3,r=Math.sqrt(2)*Math.exp(-Math.pow(e,2)/2);this.ttfb_.sample(r,Math.max(t,5))},e.canEstimate=function(){return this.fast_.getTotalWeight()>=this.minWeight_},e.getEstimate=function(){return this.canEstimate()?Math.min(this.fast_.getEstimate(),this.slow_.getEstimate()):this.defaultEstimate_},e.getEstimateTTFB=function(){return this.ttfb_.getTotalWeight()>=this.minWeight_?this.ttfb_.getEstimate():this.defaultTTFB_},e.destroy=function(){},t}(),yn=function(){function t(t){this.hls=void 0,this.lastLevelLoadSec=0,this.lastLoadedFragLevel=0,this._nextAutoLevel=-1,this.timer=-1,this.onCheck=this._abandonRulesCheck.bind(this),this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.bwEstimator=void 0,this.hls=t;var e=t.config;this.bwEstimator=new pn(e.abrEwmaSlowVoD,e.abrEwmaFastVoD,e.abrEwmaDefaultEstimate),this.registerListeners()}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(R.FRAG_LOADING,this.onFragLoading,this),t.on(R.FRAG_LOADED,this.onFragLoaded,this),t.on(R.FRAG_BUFFERED,this.onFragBuffered,this),t.on(R.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(R.LEVEL_LOADED,this.onLevelLoaded,this)},e.unregisterListeners=function(){var t=this.hls;t.off(R.FRAG_LOADING,this.onFragLoading,this),t.off(R.FRAG_LOADED,this.onFragLoaded,this),t.off(R.FRAG_BUFFERED,this.onFragBuffered,this),t.off(R.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(R.LEVEL_LOADED,this.onLevelLoaded,this)},e.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null},e.onFragLoading=function(t,e){var r,i=e.frag;this.ignoreFragment(i)||(this.fragCurrent=i,this.partCurrent=null!=(r=e.part)?r:null,this.clearTimer(),this.timer=self.setInterval(this.onCheck,100))},e.onLevelSwitching=function(t,e){this.clearTimer()},e.getTimeToLoadFrag=function(t,e,r,i){return t+r/e+(i?this.lastLevelLoadSec:0)},e.onLevelLoaded=function(t,e){var r=this.hls.config,i=e.stats,n=i.total,a=i.bwEstimate;E(n)&&E(a)&&(this.lastLevelLoadSec=8*n/a),e.details.live?this.bwEstimator.update(r.abrEwmaSlowLive,r.abrEwmaFastLive):this.bwEstimator.update(r.abrEwmaSlowVoD,r.abrEwmaFastVoD)},e._abandonRulesCheck=function(){var t=this.fragCurrent,e=this.partCurrent,r=this.hls,i=r.autoLevelEnabled,n=r.media;if(t&&n){var a=performance.now(),s=e?e.stats:t.stats,o=e?e.duration:t.duration,l=a-s.loading.start;if(s.aborted||s.loaded&&s.loaded===s.total||0===t.level)return this.clearTimer(),void(this._nextAutoLevel=-1);if(i&&!n.paused&&n.playbackRate&&n.readyState){var u=r.mainForwardBufferInfo;if(null!==u){var h=this.bwEstimator.getEstimateTTFB(),d=Math.abs(n.playbackRate);if(!(l<=Math.max(h,o/(2*d)*1e3))){var c=u.len/d;if(!(c>=2*o/d)){var f=s.loading.first?s.loading.first-s.loading.start:-1,g=s.loaded&&f>-1,v=this.bwEstimator.getEstimate(),m=r.levels,p=r.minAutoLevel,y=m[t.level],T=s.total||Math.max(s.loaded,Math.round(o*y.maxBitrate/8)),S=l-f;S<1&&g&&(S=Math.min(l,8*s.loaded/v));var L=g?1e3*s.loaded/S:0,A=L?(T-s.loaded)/L:8*T/v+h/1e3;if(!(A<=c)){var k,b=L?8*L:v,D=Number.POSITIVE_INFINITY;for(k=t.level-1;k>p;k--){var I=m[k].maxBitrate;if((D=this.getTimeToLoadFrag(h/1e3,b,o*I,!m[k].details))<c)break}D>=A||D>10*o||(r.nextLoadLevel=k,g?this.bwEstimator.sample(l-Math.min(h,f),s.loaded):this.bwEstimator.sampleTTFB(l),this.clearTimer(),_.warn("[abr] Fragment "+t.sn+(e?" part "+e.index:"")+" of level "+t.level+" is loading too slowly;\n      Time to underbuffer: "+c.toFixed(3)+" s\n      Estimated load time for current fragment: "+A.toFixed(3)+" s\n      Estimated load time for down switch fragment: "+D.toFixed(3)+" s\n      TTFB estimate: "+f+"\n      Current BW estimate: "+(E(v)?(v/1024).toFixed(3):"Unknown")+" Kb/s\n      New BW estimate: "+(this.bwEstimator.getEstimate()/1024).toFixed(3)+" Kb/s\n      Aborting and switching to level "+k),t.loader&&(this.fragCurrent=this.partCurrent=null,t.abortRequests()),r.trigger(R.FRAG_LOAD_EMERGENCY_ABORTED,{frag:t,part:e,stats:s}))}}}}}}},e.onFragLoaded=function(t,e){var r=e.frag,i=e.part,n=i?i.stats:r.stats;if(r.type===me&&this.bwEstimator.sampleTTFB(n.loading.first-n.loading.start),!this.ignoreFragment(r)){if(this.clearTimer(),this.lastLoadedFragLevel=r.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var a=i?i.duration:r.duration,s=this.hls.levels[r.level],o=(s.loaded?s.loaded.bytes:0)+n.loaded,l=(s.loaded?s.loaded.duration:0)+a;s.loaded={bytes:o,duration:l},s.realBitrate=Math.round(8*o/l)}if(r.bitrateTest){var u={stats:n,frag:r,part:i,id:r.type};this.onFragBuffered(R.FRAG_BUFFERED,u),r.bitrateTest=!1}}},e.onFragBuffered=function(t,e){var r=e.frag,i=e.part,n=null!=i&&i.stats.loaded?i.stats:r.stats;if(!n.aborted&&!this.ignoreFragment(r)){var a=n.parsing.end-n.loading.start-Math.min(n.loading.first-n.loading.start,this.bwEstimator.getEstimateTTFB());this.bwEstimator.sample(a,n.loaded),n.bwEstimate=this.bwEstimator.getEstimate(),r.bitrateTest?this.bitrateTestDelay=a/1e3:this.bitrateTestDelay=0}},e.ignoreFragment=function(t){return t.type!==me||"initSegment"===t.sn},e.clearTimer=function(){self.clearInterval(this.timer)},e.getNextABRAutoLevel=function(){var t=this.fragCurrent,e=this.partCurrent,r=this.hls,i=r.maxAutoLevel,n=r.config,a=r.minAutoLevel,s=r.media,o=e?e.duration:t?t.duration:0,l=s&&0!==s.playbackRate?Math.abs(s.playbackRate):1,u=this.bwEstimator?this.bwEstimator.getEstimate():n.abrEwmaDefaultEstimate,h=r.mainForwardBufferInfo,d=(h?h.len:0)/l,c=this.findBestLevel(u,a,i,d,n.abrBandWidthFactor,n.abrBandWidthUpFactor);if(c>=0)return c;_.trace("[abr] "+(d?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var f=o?Math.min(o,n.maxStarvationDelay):n.maxStarvationDelay,g=n.abrBandWidthFactor,v=n.abrBandWidthUpFactor;if(!d){var m=this.bitrateTestDelay;m&&(f=(o?Math.min(o,n.maxLoadingDelay):n.maxLoadingDelay)-m,_.trace("[abr] bitrate test took "+Math.round(1e3*m)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*f)+" ms"),g=v=1)}return c=this.findBestLevel(u,a,i,d+f,g,v),Math.max(c,0)},e.findBestLevel=function(t,e,r,i,n,a){for(var s,o=this.fragCurrent,l=this.partCurrent,u=this.lastLoadedFragLevel,h=this.hls.levels,d=h[u],c=!(null==d||null==(s=d.details)||!s.live),f=null==d?void 0:d.codecSet,g=l?l.duration:o?o.duration:0,v=this.bwEstimator.getEstimateTTFB()/1e3,m=e,p=-1,y=r;y>=e;y--){var T=h[y];if(!T||f&&T.codecSet!==f)T&&(m=Math.min(y,m),p=Math.max(y,p));else{-1!==p&&_.trace("[abr] Skipped level(s) "+m+"-"+p+' with CODECS:"'+h[p].attrs.CODECS+'"; not compatible with "'+d.attrs.CODECS+'"');var S=T.details,L=(l?null==S?void 0:S.partTarget:null==S?void 0:S.averagetargetduration)||g,R=void 0;R=y<=u?n*t:a*t;var A=h[y].maxBitrate,k=this.getTimeToLoadFrag(v,R,A*L,void 0===S);if(_.trace("[abr] level:"+y+" adjustedbw-bitrate:"+Math.round(R-A)+" avgDuration:"+L.toFixed(1)+" maxFetchDuration:"+i.toFixed(1)+" fetchDuration:"+k.toFixed(1)),R>A&&(0===k||!E(k)||c&&!this.bitrateTestDelay||k<i))return y}}return-1},a(t,[{key:"nextAutoLevel",get:function(){var t=this._nextAutoLevel,e=this.bwEstimator;if(-1!==t&&!e.canEstimate())return t;var r=this.getNextABRAutoLevel();if(-1!==t){var i=this.hls.levels;if(i.length>Math.max(t,r)&&i[t].loadError<=i[r].loadError)return t}return-1!==t&&(r=Math.min(t,r)),r},set:function(t){this._nextAutoLevel=t}}]),t}(),Tn=function(){function t(){this.chunks=[],this.dataLength=0}var e=t.prototype;return e.push=function(t){this.chunks.push(t),this.dataLength+=t.length},e.flush=function(){var t,e=this.chunks,r=this.dataLength;return e.length?(t=1===e.length?e[0]:function(t,e){for(var r=new Uint8Array(e),i=0,n=0;n<t.length;n++){var a=t[n];r.set(a,i),i+=a.length}return r}(e,r),this.reset(),t):new Uint8Array(0)},e.reset=function(){this.chunks.length=0,this.dataLength=0},t}(),En=function(t){function e(e,r,i){var n;return(n=t.call(this,e,r,i,"[audio-stream-controller]",pe)||this).videoBuffer=null,n.videoTrackCC=-1,n.waitingVideoCC=-1,n.bufferedTrack=null,n.switchingTrack=null,n.trackId=-1,n.waitingData=null,n.mainDetails=null,n.bufferFlushed=!1,n.cachedTrackLoadedData=null,n._registerListeners(),n}l(e,t);var r=e.prototype;return r.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null,this.bufferedTrack=null,this.switchingTrack=null},r._registerListeners=function(){var t=this.hls;t.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.LEVEL_LOADED,this.onLevelLoaded,this),t.on(R.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),t.on(R.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.on(R.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.on(R.ERROR,this.onError,this),t.on(R.BUFFER_RESET,this.onBufferReset,this),t.on(R.BUFFER_CREATED,this.onBufferCreated,this),t.on(R.BUFFER_FLUSHED,this.onBufferFlushed,this),t.on(R.INIT_PTS_FOUND,this.onInitPtsFound,this),t.on(R.FRAG_BUFFERED,this.onFragBuffered,this)},r._unregisterListeners=function(){var t=this.hls;t.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.LEVEL_LOADED,this.onLevelLoaded,this),t.off(R.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),t.off(R.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.off(R.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.off(R.ERROR,this.onError,this),t.off(R.BUFFER_RESET,this.onBufferReset,this),t.off(R.BUFFER_CREATED,this.onBufferCreated,this),t.off(R.BUFFER_FLUSHED,this.onBufferFlushed,this),t.off(R.INIT_PTS_FOUND,this.onInitPtsFound,this),t.off(R.FRAG_BUFFERED,this.onFragBuffered,this)},r.onInitPtsFound=function(t,e){var r=e.frag,i=e.id,n=e.initPTS,a=e.timescale;if("main"===i){var s=r.cc;this.initPTS[r.cc]={baseTime:n,timescale:a},this.log("InitPTS for cc: "+s+" found from main: "+n),this.videoTrackCC=s,this.state===Zr&&this.tick()}},r.startLoad=function(t){if(!this.levels)return this.startPosition=t,void(this.state=Vr);var e=this.lastCurrentTime;this.stopLoad(),this.setInterval(100),e>0&&-1===t?(this.log("Override startPosition with lastCurrentTime @"+e.toFixed(3)),t=e,this.state=Yr):(this.loadedmetadata=!1,this.state=Xr),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()},r.doTick=function(){switch(this.state){case Yr:this.doTickIdle();break;case Xr:var e,r=this.levels,i=this.trackId,n=null==r||null==(e=r[i])?void 0:e.details;if(n){if(this.waitForCdnTuneIn(n))break;this.state=Zr}break;case qr:var a,s=performance.now(),o=this.retryDate;(!o||s>=o||null!=(a=this.media)&&a.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.resetStartWhenNotLoaded(this.trackId),this.state=Yr);break;case Zr:var l=this.waitingData;if(l){var u=l.frag,h=l.part,d=l.cache,c=l.complete;if(void 0!==this.initPTS[u.cc]){this.waitingData=null,this.waitingVideoCC=-1,this.state=jr;var f={frag:u,part:h,payload:d.flush(),networkDetails:null};this._handleFragmentLoadProgress(f),c&&t.prototype._handleFragmentLoadComplete.call(this,f)}else if(this.videoTrackCC!==this.waitingVideoCC)this.log("Waiting fragment cc ("+u.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var g=this.getLoadPosition(),v=_r.bufferInfo(this.mediaBuffer,g,this.config.maxBufferHole);er(v.end,this.config.maxFragLookUpTolerance,u)<0&&(this.log("Waiting fragment cc ("+u.cc+") @ "+u.start+" cancelled because another fragment at "+v.end+" is needed"),this.clearWaitingFragment())}}else this.state=Yr}this.onTickEnd()},r.clearWaitingFragment=function(){var t=this.waitingData;t&&(this.fragmentTracker.removeFragment(t.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=Yr)},r.resetLoadingState=function(){this.clearWaitingFragment(),t.prototype.resetLoadingState.call(this)},r.onTickEnd=function(){var t=this.media;null!=t&&t.readyState&&(this.lastCurrentTime=t.currentTime)},r.doTickIdle=function(){var t=this.hls,e=this.levels,r=this.media,i=this.trackId,n=t.config;if(null!=e&&e[i]&&(r||!this.startFragRequested&&n.startFragPrefetch)){var a=e[i],s=a.details;if(!s||s.live&&this.levelLastLoaded!==i||this.waitForCdnTuneIn(s))this.state=Xr;else{var o=this.mediaBuffer?this.mediaBuffer:this.media;this.bufferFlushed&&o&&(this.bufferFlushed=!1,this.afterBufferFlushed(o,U,pe));var l=this.getFwdBufferInfo(o,pe);if(null!==l){var u=this.bufferedTrack,h=this.switchingTrack;if(!h&&this._streamEnded(l,s))return t.trigger(R.BUFFER_EOS,{type:"audio"}),void(this.state=$r);var d=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,me),c=l.len,f=this.getMaxBufferLength(null==d?void 0:d.len);if(!(c>=f)||h){var g=s.fragments[0].start,v=l.end;if(h&&r){var m=this.getLoadPosition();u&&h.attrs!==u.attrs&&(v=m),s.PTSKnown&&m<g&&(l.end>g||l.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),r.currentTime=g+.05)}var p=this.getNextFragment(v,s),y=!1;if(p&&this.isLoopLoading(p,v)&&(y=!!p.gap,p=this.getNextFragmentLoopLoading(p,s,l,me,f)),p){var T=d&&p.start>d.end+s.targetduration;if(T||(null==d||!d.len)&&l.len){var E=this.getAppendedFrag(p.start,me);if(null===E)return;if(y||(y=!!E.gap||!!T&&0===d.len),T&&!y||y&&l.nextStart&&l.nextStart<E.end)return}this.loadFragment(p,a,v)}else this.bufferFlushed=!0}}}}},r.getMaxBufferLength=function(e){var r=t.prototype.getMaxBufferLength.call(this);return e?Math.min(Math.max(r,e),this.config.maxMaxBufferLength):r},r.onMediaDetaching=function(){this.videoBuffer=null,t.prototype.onMediaDetaching.call(this)},r.onAudioTracksUpdated=function(t,e){var r=e.audioTracks;this.resetTransmuxer(),this.levels=r.map((function(t){return new Ge(t)}))},r.onAudioTrackSwitching=function(t,e){var r=!!e.url;this.trackId=e.id;var i=this.fragCurrent;i&&(i.abortRequests(),this.removeUnbufferedFrags(i.start)),this.resetLoadingState(),r?this.setInterval(100):this.resetTransmuxer(),r?(this.switchingTrack=e,this.state=Yr):(this.switchingTrack=null,this.bufferedTrack=e,this.state=Vr),this.tick()},r.onManifestLoading=function(){this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1,this.levels=this.mainDetails=this.waitingData=this.bufferedTrack=this.cachedTrackLoadedData=this.switchingTrack=null,this.startFragRequested=!1,this.trackId=this.videoTrackCC=this.waitingVideoCC=-1},r.onLevelLoaded=function(t,e){this.mainDetails=e.details,null!==this.cachedTrackLoadedData&&(this.hls.trigger(R.AUDIO_TRACK_LOADED,this.cachedTrackLoadedData),this.cachedTrackLoadedData=null)},r.onAudioTrackLoaded=function(t,e){var r;if(null!=this.mainDetails){var i=this.levels,n=e.details,a=e.id;if(i){this.log("Track "+a+" loaded ["+n.startSN+","+n.endSN+"]"+(n.lastPartSn?"[part-"+n.lastPartSn+"-"+n.lastPartIndex+"]":"")+",duration:"+n.totalduration);var s=i[a],o=0;if(n.live||null!=(r=s.details)&&r.live){this.checkLiveUpdate(n);var l=this.mainDetails;if(n.deltaUpdateFailed||!l)return;!s.details&&n.hasProgramDateTime&&l.hasProgramDateTime?(Nr(n,l),o=n.fragments[0].start):o=this.alignPlaylists(n,s.details)}s.details=n,this.levelLastLoaded=a,this.startFragRequested||!this.mainDetails&&n.live||this.setStartPosition(s.details,o),this.state!==Xr||this.waitForCdnTuneIn(n)||(this.state=Yr),this.tick()}else this.warn("Audio tracks were reset while loading level "+a)}else this.cachedTrackLoadedData=e},r._handleFragmentLoadProgress=function(t){var e,r=t.frag,i=t.part,n=t.payload,a=this.config,s=this.trackId,o=this.levels;if(o){var l=o[s];if(l){var u=l.details;if(!u)return this.warn("Audio track details undefined on fragment load progress"),void this.removeUnbufferedFrags(r.start);var h=a.defaultAudioCodec||l.audioCodec||"mp4a.40.2",d=this.transmuxer;d||(d=this.transmuxer=new fn(this.hls,pe,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var c=this.initPTS[r.cc],f=null==(e=r.initSegment)?void 0:e.data;if(void 0!==c){var g=i?i.index:-1,v=-1!==g,m=new Pr(r.level,r.sn,r.stats.chunkCount,n.byteLength,g,v);d.push(n,f,h,"",r,i,u.totalduration,!1,m,c)}else this.log("Unknown video PTS for cc "+r.cc+", waiting for video PTS before demuxing audio frag "+r.sn+" of ["+u.startSN+" ,"+u.endSN+"],track "+s),(this.waitingData=this.waitingData||{frag:r,part:i,cache:new Tn,complete:!1}).cache.push(new Uint8Array(n)),this.waitingVideoCC=this.videoTrackCC,this.state=Zr}else this.warn("Audio track is undefined on fragment load progress")}else this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+r.sn+" of level "+r.level+" will not be buffered")},r._handleFragmentLoadComplete=function(e){this.waitingData?this.waitingData.complete=!0:t.prototype._handleFragmentLoadComplete.call(this,e)},r.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},r.onBufferCreated=function(t,e){var r=e.tracks.audio;r&&(this.mediaBuffer=r.buffer||null),e.tracks.video&&(this.videoBuffer=e.tracks.video.buffer||null)},r.onFragBuffered=function(t,e){var r=e.frag,n=e.part;if(r.type===pe)if(this.fragContextChanged(r))this.warn("Fragment "+r.sn+(n?" p: "+n.index:"")+" of level "+r.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+(this.switchingTrack?this.switchingTrack.name:"false"));else{if("initSegment"!==r.sn){this.fragPrevious=r;var a=this.switchingTrack;a&&(this.bufferedTrack=a,this.switchingTrack=null,this.hls.trigger(R.AUDIO_TRACK_SWITCHED,i({},a)))}this.fragBufferedComplete(r,n)}else if(!this.loadedmetadata&&r.type===me){var s=this.videoBuffer||this.media;s&&_r.getBuffered(s).length&&(this.loadedmetadata=!0)}},r.onError=function(e,r){var i;if(r.fatal)this.state=Jr;else switch(r.details){case k.FRAG_GAP:case k.FRAG_PARSING_ERROR:case k.FRAG_DECRYPT_ERROR:case k.FRAG_LOAD_ERROR:case k.FRAG_LOAD_TIMEOUT:case k.KEY_LOAD_ERROR:case k.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(pe,r);break;case k.AUDIO_TRACK_LOAD_ERROR:case k.AUDIO_TRACK_LOAD_TIMEOUT:case k.LEVEL_PARSING_ERROR:r.levelRetry||this.state!==Xr||(null==(i=r.context)?void 0:i.type)!==ge||(this.state=Yr);break;case k.BUFFER_FULL_ERROR:if(!r.parent||"audio"!==r.parent)return;this.reduceLengthAndFlushBuffer(r)&&(this.bufferedTrack=null,t.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio"));break;case k.INTERNAL_EXCEPTION:this.recoverWorkerError(r)}},r.onBufferFlushed=function(t,e){e.type===U&&(this.bufferFlushed=!0,this.state===$r&&(this.state=Yr))},r._handleTransmuxComplete=function(t){var e,r="audio",i=this.hls,n=t.remuxResult,a=t.chunkMeta,s=this.getCurrentContext(a);if(s){var l=s.frag,u=s.part,h=s.level.details,d=n.audio,c=n.text,f=n.id3,g=n.initSegment;if(!this.fragContextChanged(l)&&h){if(this.state=zr,this.switchingTrack&&d&&this.completeAudioSwitch(this.switchingTrack),null!=g&&g.tracks){var v=l.initSegment||l;this._bufferInitSegment(g.tracks,v,a),i.trigger(R.FRAG_PARSING_INIT_SEGMENT,{frag:v,id:r,tracks:g.tracks})}if(d){var m=d.startPTS,p=d.endPTS,y=d.startDTS,T=d.endDTS;u&&(u.elementaryStreams[U]={startPTS:m,endPTS:p,startDTS:y,endDTS:T}),l.setElementaryStreamInfo(U,m,p,y,T),this.bufferFragmentData(d,l,u,a)}if(null!=f&&null!=(e=f.samples)&&e.length){var E=o({id:r,frag:l,details:h},f);i.trigger(R.FRAG_PARSING_METADATA,E)}if(c){var S=o({id:r,frag:l,details:h},c);i.trigger(R.FRAG_PARSING_USERDATA,S)}}else this.fragmentTracker.removeFragment(l)}else this.resetWhenMissingContext(a)},r._bufferInitSegment=function(t,e,r){if(this.state===zr){t.video&&delete t.video;var i=t.audio;if(i){i.levelCodec=i.codec,i.id="audio",this.log("Init audio buffer, container:"+i.container+", codecs[parsed]=["+i.codec+"]"),this.hls.trigger(R.BUFFER_CODECS,t);var n=i.initSegment;if(null!=n&&n.byteLength){var a={type:"audio",frag:e,part:null,chunkMeta:r,parent:e.type,data:n};this.hls.trigger(R.BUFFER_APPENDING,a)}this.tick()}}},r.loadFragment=function(e,r,i){var n,a=this.fragmentTracker.getState(e);this.fragCurrent=e,this.switchingTrack||a===mr||a===yr?"initSegment"===e.sn?this._loadInitSegment(e,r):null!=(n=r.details)&&n.live&&!this.initPTS[e.cc]?(this.log("Waiting for video PTS in continuity counter "+e.cc+" of live stream before loading audio fragment "+e.sn+" of level "+this.trackId),this.state=Zr):(this.startFragRequested=!0,t.prototype.loadFragment.call(this,e,r,i)):this.clearTrackerIfNeeded(e)},r.completeAudioSwitch=function(e){var r=this.hls,n=this.media,a=this.bufferedTrack,s=null==a?void 0:a.attrs,o=e.attrs;n&&s&&(s.CHANNELS!==o.CHANNELS||s.NAME!==o.NAME||s.LANGUAGE!==o.LANGUAGE)&&(this.log("Switching audio track : flushing all audio"),t.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.bufferedTrack=e,this.switchingTrack=null,r.trigger(R.AUDIO_TRACK_SWITCHED,i({},e))},e}(ei),Sn=function(t){function e(e){var r;return(r=t.call(this,e,"[audio-track-controller]")||this).tracks=[],r.groupId=null,r.tracksInGroup=[],r.trackId=-1,r.currentTrack=null,r.selectDefaultTrack=!0,r.registerListeners(),r}l(e,t);var r=e.prototype;return r.registerListeners=function(){var t=this.hls;t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.MANIFEST_PARSED,this.onManifestParsed,this),t.on(R.LEVEL_LOADING,this.onLevelLoading,this),t.on(R.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(R.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.on(R.ERROR,this.onError,this)},r.unregisterListeners=function(){var t=this.hls;t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.MANIFEST_PARSED,this.onManifestParsed,this),t.off(R.LEVEL_LOADING,this.onLevelLoading,this),t.off(R.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(R.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.off(R.ERROR,this.onError,this)},r.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.currentTrack=null,t.prototype.destroy.call(this)},r.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0},r.onManifestParsed=function(t,e){this.tracks=e.audioTracks||[]},r.onAudioTrackLoaded=function(t,e){var r=e.id,i=e.groupId,n=e.details,a=this.tracksInGroup[r];if(a&&a.groupId===i){var s=a.details;a.details=e.details,this.log("audio-track "+r+' "'+a.name+'" lang:'+a.lang+" group:"+i+" loaded ["+n.startSN+"-"+n.endSN+"]"),r===this.trackId&&this.playlistLoaded(r,e,s)}else this.warn("Track with id:"+r+" and group:"+i+" not found in active group "+a.groupId)},r.onLevelLoading=function(t,e){this.switchLevel(e.level)},r.onLevelSwitching=function(t,e){this.switchLevel(e.level)},r.switchLevel=function(t){var e=this.hls.levels[t];if(null!=e&&e.audioGroupIds){var r=e.audioGroupIds[e.urlId];if(this.groupId!==r){this.groupId=r||null;var i=this.tracks.filter((function(t){return!r||t.groupId===r}));this.selectDefaultTrack&&!i.some((function(t){return t.default}))&&(this.selectDefaultTrack=!1),this.tracksInGroup=i;var n={audioTracks:i};this.log("Updating audio tracks, "+i.length+" track(s) found in group:"+r),this.hls.trigger(R.AUDIO_TRACKS_UPDATED,n),this.selectInitialTrack()}else this.shouldReloadPlaylist(this.currentTrack)&&this.setAudioTrack(this.trackId)}},r.onError=function(t,e){!e.fatal&&e.context&&e.context.type===ge&&e.context.id===this.trackId&&e.context.groupId===this.groupId&&(this.requestScheduled=-1,this.checkRetry(e))},r.setAudioTrack=function(t){var e=this.tracksInGroup;if(t<0||t>=e.length)this.warn("Invalid id passed to audio-track controller");else{this.clearTimer();var r=this.currentTrack;e[this.trackId];var n=e[t],a=n.groupId,s=n.name;if(this.log("Switching to audio-track "+t+' "'+s+'" lang:'+n.lang+" group:"+a),this.trackId=t,this.currentTrack=n,this.selectDefaultTrack=!1,this.hls.trigger(R.AUDIO_TRACK_SWITCHING,i({},n)),!n.details||n.details.live){var o=this.switchParams(n.url,null==r?void 0:r.details);this.loadPlaylist(o)}}},r.selectInitialTrack=function(){var t=this.tracksInGroup,e=this.findTrackId(this.currentTrack)|this.findTrackId(null);if(-1!==e)this.setAudioTrack(e);else{var r=new Error("No track found for running audio group-ID: "+this.groupId+" track count: "+t.length);this.warn(r.message),this.hls.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.AUDIO_TRACK_LOAD_ERROR,fatal:!0,error:r})}},r.findTrackId=function(t){for(var e=this.tracksInGroup,r=0;r<e.length;r++){var i=e[r];if(!this.selectDefaultTrack||i.default){if(!t||void 0!==t.attrs["STABLE-RENDITION-ID"]&&t.attrs["STABLE-RENDITION-ID"]===i.attrs["STABLE-RENDITION-ID"])return i.id;if(t.name===i.name&&t.lang===i.lang)return i.id}}return-1},r.loadPlaylist=function(e){t.prototype.loadPlaylist.call(this);var r=this.tracksInGroup[this.trackId];if(this.shouldLoadPlaylist(r)){var i=r.id,n=r.groupId,a=r.url;if(e)try{a=e.addDirectives(a)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}this.log("loading audio-track playlist "+i+' "'+r.name+'" lang:'+r.lang+" group:"+n),this.clearTimer(),this.hls.trigger(R.AUDIO_TRACK_LOADING,{url:a,id:i,groupId:n,deliveryDirectives:e||null})}},a(e,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(t){this.selectDefaultTrack=!1,this.setAudioTrack(t)}}]),e}(cr);function Ln(t,e){if(t.length!==e.length)return!1;for(var r=0;r<t.length;r++)if(!Rn(t[r].attrs,e[r].attrs))return!1;return!0}function Rn(t,e){var r=t["STABLE-RENDITION-ID"];return r?r===e["STABLE-RENDITION-ID"]:!["LANGUAGE","NAME","CHARACTERISTICS","AUTOSELECT","DEFAULT","FORCED"].some((function(r){return t[r]!==e[r]}))}var An=function(t){function e(e,r,i){var n;return(n=t.call(this,e,r,i,"[subtitle-stream-controller]",ye)||this).levels=[],n.currentTrackId=-1,n.tracksBuffered=[],n.mainDetails=null,n._registerListeners(),n}l(e,t);var r=e.prototype;return r.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},r._registerListeners=function(){var t=this.hls;t.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.LEVEL_LOADED,this.onLevelLoaded,this),t.on(R.ERROR,this.onError,this),t.on(R.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.on(R.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),t.on(R.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.on(R.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),t.on(R.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(R.FRAG_BUFFERED,this.onFragBuffered,this)},r._unregisterListeners=function(){var t=this.hls;t.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.LEVEL_LOADED,this.onLevelLoaded,this),t.off(R.ERROR,this.onError,this),t.off(R.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.off(R.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),t.off(R.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.off(R.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),t.off(R.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(R.FRAG_BUFFERED,this.onFragBuffered,this)},r.startLoad=function(t){this.stopLoad(),this.state=Yr,this.setInterval(500),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()},r.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},r.onMediaDetaching=function(){this.tracksBuffered=[],t.prototype.onMediaDetaching.call(this)},r.onLevelLoaded=function(t,e){this.mainDetails=e.details},r.onSubtitleFragProcessed=function(t,e){var r=e.frag,i=e.success;if(this.fragPrevious=r,this.state=Yr,i){var n=this.tracksBuffered[this.currentTrackId];if(n){for(var a,s=r.start,o=0;o<n.length;o++)if(s>=n[o].start&&s<=n[o].end){a=n[o];break}var l=r.start+r.duration;a?a.end=l:(a={start:s,end:l},n.push(a)),this.fragmentTracker.fragBuffered(r)}}},r.onBufferFlushing=function(t,e){var r=e.startOffset,i=e.endOffset;if(0===r&&i!==Number.POSITIVE_INFINITY){var n=i-1;if(n<=0)return;e.endOffsetSubtitles=Math.max(0,n),this.tracksBuffered.forEach((function(t){for(var e=0;e<t.length;)if(t[e].end<=n)t.shift();else{if(!(t[e].start<n))break;t[e].start=n,e++}})),this.fragmentTracker.removeFragmentsInRange(r,n,ye)}},r.onFragBuffered=function(t,e){var r;this.loadedmetadata||e.frag.type!==me||null!=(r=this.media)&&r.buffered.length&&(this.loadedmetadata=!0)},r.onError=function(t,e){var r=e.frag;(null==r?void 0:r.type)===ye&&(this.fragCurrent&&this.fragCurrent.abortRequests(),this.state!==Vr&&(this.state=Yr))},r.onSubtitleTracksUpdated=function(t,e){var r=this,i=e.subtitleTracks;Ln(this.levels,i)?this.levels=i.map((function(t){return new Ge(t)})):(this.tracksBuffered=[],this.levels=i.map((function(t){var e=new Ge(t);return r.tracksBuffered[e.id]=[],e})),this.fragmentTracker.removeFragmentsInRange(0,Number.POSITIVE_INFINITY,ye),this.fragPrevious=null,this.mediaBuffer=null)},r.onSubtitleTrackSwitch=function(t,e){if(this.currentTrackId=e.id,this.levels.length&&-1!==this.currentTrackId){var r=this.levels[this.currentTrackId];null!=r&&r.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,r&&this.setInterval(500)}else this.clearInterval()},r.onSubtitleTrackLoaded=function(t,e){var r,i=e.details,n=e.id,a=this.currentTrackId,s=this.levels;if(s.length){var o=s[a];if(!(n>=s.length||n!==a)&&o){this.mediaBuffer=this.mediaBufferTimeRanges;var l=0;if(i.live||null!=(r=o.details)&&r.live){var u=this.mainDetails;if(i.deltaUpdateFailed||!u)return;var h=u.fragments[0];o.details?0===(l=this.alignPlaylists(i,o.details))&&h&&We(i,l=h.start):i.hasProgramDateTime&&u.hasProgramDateTime?(Nr(i,u),l=i.fragments[0].start):h&&We(i,l=h.start)}o.details=i,this.levelLastLoaded=n,this.startFragRequested||!this.mainDetails&&i.live||this.setStartPosition(o.details,l),this.tick(),i.live&&!this.fragCurrent&&this.media&&this.state===Yr&&(tr(null,i.fragments,this.media.currentTime,0)||(this.warn("Subtitle playlist not aligned with playback"),o.details=void 0))}}},r._handleFragmentLoadComplete=function(t){var e=this,r=t.frag,i=t.payload,n=r.decryptdata,a=this.hls;if(!this.fragContextChanged(r)&&i&&i.byteLength>0&&n&&n.key&&n.iv&&"AES-128"===n.method){var s=performance.now();this.decrypter.decrypt(new Uint8Array(i),n.key.buffer,n.iv.buffer).catch((function(t){throw a.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_DECRYPT_ERROR,fatal:!1,error:t,reason:t.message,frag:r}),t})).then((function(t){var e=performance.now();a.trigger(R.FRAG_DECRYPTED,{frag:r,payload:t,stats:{tstart:s,tdecrypt:e}})})).catch((function(t){e.warn(t.name+": "+t.message),e.state=Yr}))}},r.doTick=function(){if(this.media){if(this.state===Yr){var t=this.currentTrackId,e=this.levels,r=e[t];if(!e.length||!r||!r.details)return;var i=this.config,n=this.getLoadPosition(),a=_r.bufferedInfo(this.tracksBuffered[this.currentTrackId]||[],n,i.maxBufferHole),s=a.end,o=a.len,l=this.getFwdBufferInfo(this.media,me),u=r.details;if(o>this.getMaxBufferLength(null==l?void 0:l.len)+u.levelTargetDuration)return;var h=u.fragments,d=h.length,c=u.edge,f=null,g=this.fragPrevious;if(s<c){var v=i.maxFragLookUpTolerance,m=s>c-v?0:v;!(f=tr(g,h,Math.max(h[0].start,s),m))&&g&&g.start<h[0].start&&(f=h[0])}else f=h[d-1];if(!f)return;if("initSegment"!==(f=this.mapToInitFragWhenRequired(f)).sn){var p=h[f.sn-u.startSN-1];p&&p.cc===f.cc&&this.fragmentTracker.getState(p)===mr&&(f=p)}this.fragmentTracker.getState(f)===mr&&this.loadFragment(f,r,s)}}else this.state=Yr},r.getMaxBufferLength=function(e){var r=t.prototype.getMaxBufferLength.call(this);return e?Math.max(r,e):r},r.loadFragment=function(e,r,i){this.fragCurrent=e,"initSegment"===e.sn?this._loadInitSegment(e,r):(this.startFragRequested=!0,t.prototype.loadFragment.call(this,e,r,i))},a(e,[{key:"mediaBufferTimeRanges",get:function(){return new kn(this.tracksBuffered[this.currentTrackId]||[])}}]),e}(ei),kn=function(t){this.buffered=void 0;var e=function(e,r,i){if((r>>>=0)>i-1)throw new DOMException("Failed to execute '"+e+"' on 'TimeRanges': The index provided ("+r+") is greater than the maximum bound ("+i+")");return t[r][e]};this.buffered={get length(){return t.length},end:function(r){return e("end",r,t.length)},start:function(r){return e("start",r,t.length)}}},bn=function(t){function e(e){var r;return(r=t.call(this,e,"[subtitle-track-controller]")||this).media=null,r.tracks=[],r.groupId=null,r.tracksInGroup=[],r.trackId=-1,r.selectDefaultTrack=!0,r.queuedDefaultTrack=-1,r.trackChangeListener=function(){return r.onTextTracksChanged()},r.asyncPollTrackChange=function(){return r.pollTrackChange(0)},r.useTextTrackPolling=!1,r.subtitlePollingInterval=-1,r._subtitleDisplay=!0,r.registerListeners(),r}l(e,t);var r=e.prototype;return r.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,t.prototype.destroy.call(this)},r.registerListeners=function(){var t=this.hls;t.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.MANIFEST_PARSED,this.onManifestParsed,this),t.on(R.LEVEL_LOADING,this.onLevelLoading,this),t.on(R.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(R.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.on(R.ERROR,this.onError,this)},r.unregisterListeners=function(){var t=this.hls;t.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.MANIFEST_PARSED,this.onManifestParsed,this),t.off(R.LEVEL_LOADING,this.onLevelLoading,this),t.off(R.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(R.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.off(R.ERROR,this.onError,this)},r.onMediaAttached=function(t,e){this.media=e.media,this.media&&(this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange))},r.pollTrackChange=function(t){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,t)},r.onMediaDetaching=function(){this.media&&(self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId),Dn(this.media.textTracks).forEach((function(t){Ae(t)})),this.subtitleTrack=-1,this.media=null)},r.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},r.onManifestParsed=function(t,e){this.tracks=e.subtitleTracks},r.onSubtitleTrackLoaded=function(t,e){var r=e.id,i=e.details,n=this.trackId,a=this.tracksInGroup[n];if(a){var s=a.details;a.details=e.details,this.log("subtitle track "+r+" loaded ["+i.startSN+"-"+i.endSN+"]"),r===this.trackId&&this.playlistLoaded(r,e,s)}else this.warn("Invalid subtitle track id "+r)},r.onLevelLoading=function(t,e){this.switchLevel(e.level)},r.onLevelSwitching=function(t,e){this.switchLevel(e.level)},r.switchLevel=function(t){var e=this.hls.levels[t];if(null!=e&&e.textGroupIds){var r=e.textGroupIds[e.urlId],i=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;if(this.groupId!==r){var n=this.tracks.filter((function(t){return!r||t.groupId===r}));this.tracksInGroup=n;var a=this.findTrackId(null==i?void 0:i.name)||this.findTrackId();this.groupId=r||null;var s={subtitleTracks:n};this.log("Updating subtitle tracks, "+n.length+' track(s) found in "'+r+'" group-id'),this.hls.trigger(R.SUBTITLE_TRACKS_UPDATED,s),-1!==a&&this.setSubtitleTrack(a,i)}else this.shouldReloadPlaylist(i)&&this.setSubtitleTrack(this.trackId,i)}},r.findTrackId=function(t){for(var e=this.tracksInGroup,r=0;r<e.length;r++){var i=e[r];if((!this.selectDefaultTrack||i.default)&&(!t||t===i.name))return i.id}return-1},r.onError=function(t,e){!e.fatal&&e.context&&e.context.type===ve&&e.context.id===this.trackId&&e.context.groupId===this.groupId&&this.checkRetry(e)},r.loadPlaylist=function(e){t.prototype.loadPlaylist.call(this);var r=this.tracksInGroup[this.trackId];if(this.shouldLoadPlaylist(r)){var i=r.id,n=r.groupId,a=r.url;if(e)try{a=e.addDirectives(a)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}this.log("Loading subtitle playlist for id "+i),this.hls.trigger(R.SUBTITLE_TRACK_LOADING,{url:a,id:i,groupId:n,deliveryDirectives:e||null})}},r.toggleTrackModes=function(t){var e=this,r=this.media,i=this.trackId;if(r){var n=Dn(r.textTracks),a=n.filter((function(t){return t.groupId===e.groupId}));if(-1===t)[].slice.call(n).forEach((function(t){t.mode="disabled"}));else{var s=a[i];s&&(s.mode="disabled")}var o=a[t];o&&(o.mode=this.subtitleDisplay?"showing":"hidden")}},r.setSubtitleTrack=function(t,e){var r,i=this.tracksInGroup;if(this.media){if(this.trackId!==t&&this.toggleTrackModes(t),!(this.trackId===t&&(-1===t||null!=(r=i[t])&&r.details)||t<-1||t>=i.length)){this.clearTimer();var n=i[t];if(this.log("Switching to subtitle-track "+t+(n?' "'+n.name+'" lang:'+n.lang+" group:"+n.groupId:"")),this.trackId=t,n){var a=n.id,s=n.groupId,o=void 0===s?"":s,l=n.name,u=n.type,h=n.url;this.hls.trigger(R.SUBTITLE_TRACK_SWITCH,{id:a,groupId:o,name:l,type:u,url:h});var d=this.switchParams(n.url,null==e?void 0:e.details);this.loadPlaylist(d)}else this.hls.trigger(R.SUBTITLE_TRACK_SWITCH,{id:t})}}else this.queuedDefaultTrack=t},r.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),this.media&&this.hls.config.renderTextTracksNatively){for(var t=-1,e=Dn(this.media.textTracks),r=0;r<e.length;r++)if("hidden"===e[r].mode)t=r;else if("showing"===e[r].mode){t=r;break}this.subtitleTrack!==t&&(this.subtitleTrack=t)}},a(e,[{key:"subtitleDisplay",get:function(){return this._subtitleDisplay},set:function(t){this._subtitleDisplay=t,this.trackId>-1&&this.toggleTrackModes(this.trackId)}},{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(t){this.selectDefaultTrack=!1;var e=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(t,e)}}]),e}(cr);function Dn(t){for(var e=[],r=0;r<t.length;r++){var i=t[r];"subtitles"!==i.kind&&"captions"!==i.kind||!i.label||e.push(t[r])}return e}var In=function(){function t(t){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=t}var e=t.prototype;return e.append=function(t,e){var r=this.queues[e];r.push(t),1===r.length&&this.buffers[e]&&this.executeNext(e)},e.insertAbort=function(t,e){this.queues[e].unshift(t),this.executeNext(e)},e.appendBlocker=function(t){var e,r=new Promise((function(t){e=t})),i={execute:e,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(i,t),r},e.executeNext=function(t){var e=this.buffers,r=this.queues,i=e[t],n=r[t];if(n.length){var a=n[0];try{a.execute()}catch(e){_.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),a.onError(e),null!=i&&i.updating||(n.shift(),this.executeNext(t))}}},e.shiftAndExecuteNext=function(t){this.queues[t].shift(),this.executeNext(t)},e.current=function(t){return this.queues[t][0]},t}(),wn=zt(),Cn=/([ha]vc.)(?:\.[^.,]+)+/,_n=function(){function t(t){var e=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.lastMpegAudioChunk=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var t=e.media,r=e.mediaSource;_.log("[buffer-controller]: Media source opened"),t&&(t.removeEventListener("emptied",e._onMediaEmptied),e.updateMediaElementDuration(),e.hls.trigger(R.MEDIA_ATTACHED,{media:t})),r&&r.removeEventListener("sourceopen",e._onMediaSourceOpen),e.checkPendingTracks()},this._onMediaSourceClose=function(){_.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){_.log("[buffer-controller]: Media source ended")},this._onMediaEmptied=function(){var t=e.media,r=e._objectUrl;t&&t.src!==r&&_.error("Media element src was set while attaching MediaSource ("+r+" > "+t.src+")")},this.hls=t,this._initSourceBuffer(),this.registerListeners()}var e=t.prototype;return e.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},e.destroy=function(){this.unregisterListeners(),this.details=null,this.lastMpegAudioChunk=null},e.registerListeners=function(){var t=this.hls;t.on(R.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.MANIFEST_PARSED,this.onManifestParsed,this),t.on(R.BUFFER_RESET,this.onBufferReset,this),t.on(R.BUFFER_APPENDING,this.onBufferAppending,this),t.on(R.BUFFER_CODECS,this.onBufferCodecs,this),t.on(R.BUFFER_EOS,this.onBufferEos,this),t.on(R.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(R.LEVEL_UPDATED,this.onLevelUpdated,this),t.on(R.FRAG_PARSED,this.onFragParsed,this),t.on(R.FRAG_CHANGED,this.onFragChanged,this)},e.unregisterListeners=function(){var t=this.hls;t.off(R.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.MANIFEST_PARSED,this.onManifestParsed,this),t.off(R.BUFFER_RESET,this.onBufferReset,this),t.off(R.BUFFER_APPENDING,this.onBufferAppending,this),t.off(R.BUFFER_CODECS,this.onBufferCodecs,this),t.off(R.BUFFER_EOS,this.onBufferEos,this),t.off(R.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(R.LEVEL_UPDATED,this.onLevelUpdated,this),t.off(R.FRAG_PARSED,this.onFragParsed,this),t.off(R.FRAG_CHANGED,this.onFragChanged,this)},e._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new In(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]},this.lastMpegAudioChunk=null},e.onManifestLoading=function(){this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=0,this.details=null},e.onManifestParsed=function(t,e){var r=2;(e.audio&&!e.video||!e.altAudio)&&(r=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=r,_.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},e.onMediaAttaching=function(t,e){var r=this.media=e.media;if(r&&wn){var i=this.mediaSource=new wn;i.addEventListener("sourceopen",this._onMediaSourceOpen),i.addEventListener("sourceended",this._onMediaSourceEnded),i.addEventListener("sourceclose",this._onMediaSourceClose),r.src=self.URL.createObjectURL(i),this._objectUrl=r.src,r.addEventListener("emptied",this._onMediaEmptied)}},e.onMediaDetaching=function(){var t=this.media,e=this.mediaSource,r=this._objectUrl;if(e){if(_.log("[buffer-controller]: media source detaching"),"open"===e.readyState)try{e.endOfStream()}catch(t){_.warn("[buffer-controller]: onMediaDetaching: "+t.message+" while calling endOfStream")}this.onBufferReset(),e.removeEventListener("sourceopen",this._onMediaSourceOpen),e.removeEventListener("sourceended",this._onMediaSourceEnded),e.removeEventListener("sourceclose",this._onMediaSourceClose),t&&(t.removeEventListener("emptied",this._onMediaEmptied),r&&self.URL.revokeObjectURL(r),t.src===r?(t.removeAttribute("src"),t.load()):_.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(R.MEDIA_DETACHED,void 0)},e.onBufferReset=function(){var t=this;this.getSourceBufferTypes().forEach((function(e){var r=t.sourceBuffer[e];try{r&&(t.removeBufferListeners(e),t.mediaSource&&t.mediaSource.removeSourceBuffer(r),t.sourceBuffer[e]=void 0)}catch(t){_.warn("[buffer-controller]: Failed to reset the "+e+" buffer",t)}})),this._initSourceBuffer()},e.onBufferCodecs=function(t,e){var r=this,i=this.getSourceBufferTypes().length;Object.keys(e).forEach((function(t){if(i){var n=r.tracks[t];if(n&&"function"==typeof n.buffer.changeType){var a=e[t],s=a.id,o=a.codec,l=a.levelCodec,u=a.container,h=a.metadata,d=(n.levelCodec||n.codec).replace(Cn,"$1"),c=(l||o).replace(Cn,"$1");if(d!==c){var f=u+";codecs="+(l||o);r.appendChangeType(t,f),_.log("[buffer-controller]: switching codec "+d+" to "+c),r.tracks[t]={buffer:n.buffer,codec:o,container:u,levelCodec:l,metadata:h,id:s}}}}else r.pendingTracks[t]=e[t]})),i||(this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&"open"===this.mediaSource.readyState&&this.checkPendingTracks())},e.appendChangeType=function(t,e){var r=this,i=this.operationQueue,n={execute:function(){var n=r.sourceBuffer[t];n&&(_.log("[buffer-controller]: changing "+t+" sourceBuffer type to "+e),n.changeType(e)),i.shiftAndExecuteNext(t)},onStart:function(){},onComplete:function(){},onError:function(e){_.warn("[buffer-controller]: Failed to change "+t+" SourceBuffer type",e)}};i.append(n,t)},e.onBufferAppending=function(t,e){var r=this,i=this.hls,n=this.operationQueue,a=this.tracks,s=e.data,o=e.type,l=e.frag,u=e.part,h=e.chunkMeta,d=h.buffering[o],c=self.performance.now();d.start=c;var f=l.stats.buffering,g=u?u.stats.buffering:null;0===f.start&&(f.start=c),g&&0===g.start&&(g.start=c);var v=a.audio,m=!1;"audio"===o&&"audio/mpeg"===(null==v?void 0:v.container)&&(m=!this.lastMpegAudioChunk||1===h.id||this.lastMpegAudioChunk.sn!==h.sn,this.lastMpegAudioChunk=h);var p=l.start,y={execute:function(){if(d.executeStart=self.performance.now(),m){var t=r.sourceBuffer[o];if(t){var e=p-t.timestampOffset;Math.abs(e)>=.1&&(_.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+p+" (delta: "+e+") sn: "+l.sn+")"),t.timestampOffset=p)}}r.appendExecutor(s,o)},onStart:function(){},onComplete:function(){var t=self.performance.now();d.executeEnd=d.end=t,0===f.first&&(f.first=t),g&&0===g.first&&(g.first=t);var e=r.sourceBuffer,i={};for(var n in e)i[n]=_r.getBuffered(e[n]);r.appendError=0,r.hls.trigger(R.BUFFER_APPENDED,{type:o,frag:l,part:u,chunkMeta:h,parent:l.type,timeRanges:i})},onError:function(t){_.error("[buffer-controller]: Error encountered while trying to append to the "+o+" SourceBuffer",t);var e={type:A.MEDIA_ERROR,parent:l.type,details:k.BUFFER_APPEND_ERROR,frag:l,part:u,chunkMeta:h,error:t,err:t,fatal:!1};t.code===DOMException.QUOTA_EXCEEDED_ERR?e.details=k.BUFFER_FULL_ERROR:(r.appendError++,e.details=k.BUFFER_APPEND_ERROR,r.appendError>i.config.appendErrorMaxRetry&&(_.error("[buffer-controller]: Failed "+i.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),e.fatal=!0)),i.trigger(R.ERROR,e)}};n.append(y,o)},e.onBufferFlushing=function(t,e){var r=this,i=this.operationQueue,n=function(t){return{execute:r.removeExecutor.bind(r,t,e.startOffset,e.endOffset),onStart:function(){},onComplete:function(){r.hls.trigger(R.BUFFER_FLUSHED,{type:t})},onError:function(e){_.warn("[buffer-controller]: Failed to remove from "+t+" SourceBuffer",e)}}};e.type?i.append(n(e.type),e.type):this.getSourceBufferTypes().forEach((function(t){i.append(n(t),t)}))},e.onFragParsed=function(t,e){var r=this,i=e.frag,n=e.part,a=[],s=n?n.elementaryStreams:i.elementaryStreams;s[G]?a.push("audiovideo"):(s[U]&&a.push("audio"),s[B]&&a.push("video")),0===a.length&&_.warn("Fragments must have at least one ElementaryStreamType set. type: "+i.type+" level: "+i.level+" sn: "+i.sn),this.blockBuffers((function(){var t=self.performance.now();i.stats.buffering.end=t,n&&(n.stats.buffering.end=t);var e=n?n.stats:i.stats;r.hls.trigger(R.FRAG_BUFFERED,{frag:i,part:n,stats:e,id:i.type})}),a)},e.onFragChanged=function(t,e){this.flushBackBuffer()},e.onBufferEos=function(t,e){var r=this;this.getSourceBufferTypes().reduce((function(t,i){var n=r.sourceBuffer[i];return!n||e.type&&e.type!==i||(n.ending=!0,n.ended||(n.ended=!0,_.log("[buffer-controller]: "+i+" sourceBuffer now EOS"))),t&&!(n&&!n.ended)}),!0)&&(_.log("[buffer-controller]: Queueing mediaSource.endOfStream()"),this.blockBuffers((function(){r.getSourceBufferTypes().forEach((function(t){var e=r.sourceBuffer[t];e&&(e.ending=!1)}));var t=r.mediaSource;t&&"open"===t.readyState?(_.log("[buffer-controller]: Calling mediaSource.endOfStream()"),t.endOfStream()):t&&_.info("[buffer-controller]: Could not call mediaSource.endOfStream(). mediaSource.readyState: "+t.readyState)})))},e.onLevelUpdated=function(t,e){var r=e.details;r.fragments.length&&(this.details=r,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration())},e.flushBackBuffer=function(){var t=this.hls,e=this.details,r=this.media,i=this.sourceBuffer;if(r&&null!==e){var n=this.getSourceBufferTypes();if(n.length){var a=e.live&&null!==t.config.liveBackBufferLength?t.config.liveBackBufferLength:t.config.backBufferLength;if(E(a)&&!(a<0)){var s=r.currentTime,o=e.levelTargetDuration,l=Math.max(a,o),u=Math.floor(s/o)*o-l;n.forEach((function(r){var n=i[r];if(n){var a=_r.getBuffered(n);if(a.length>0&&u>a.start(0)){if(t.trigger(R.BACK_BUFFER_REACHED,{bufferEnd:u}),e.live)t.trigger(R.LIVE_BACK_BUFFER_REACHED,{bufferEnd:u});else if(n.ended&&a.end(a.length-1)-s<2*o)return void _.info("[buffer-controller]: Cannot flush "+r+" back buffer while SourceBuffer is in ended state");t.trigger(R.BUFFER_FLUSHING,{startOffset:0,endOffset:u,type:r})}}}))}}}},e.updateMediaElementDuration=function(){if(this.details&&this.media&&this.mediaSource&&"open"===this.mediaSource.readyState){var t=this.details,e=this.hls,r=this.media,i=this.mediaSource,n=t.fragments[0].start+t.totalduration,a=r.duration,s=E(i.duration)?i.duration:0;t.live&&e.config.liveDurationInfinity?(_.log("[buffer-controller]: Media Source duration is set to Infinity"),i.duration=1/0,this.updateSeekableRange(t)):(n>s&&n>a||!E(a))&&(_.log("[buffer-controller]: Updating Media Source duration to "+n.toFixed(3)),i.duration=n)}},e.updateSeekableRange=function(t){var e=this.mediaSource,r=t.fragments;if(r.length&&t.live&&null!=e&&e.setLiveSeekableRange){var i=Math.max(0,r[0].start),n=Math.max(i,i+t.totalduration);e.setLiveSeekableRange(i,n)}},e.checkPendingTracks=function(){var t=this.bufferCodecEventsExpected,e=this.operationQueue,r=this.pendingTracks,i=Object.keys(r).length;if(i&&!t||2===i){this.createSourceBuffers(r),this.pendingTracks={};var n=this.getSourceBufferTypes();if(n.length)this.hls.trigger(R.BUFFER_CREATED,{tracks:this.tracks}),n.forEach((function(t){e.executeNext(t)}));else{var a=new Error("could not create source buffer for media codec(s)");this.hls.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,error:a,reason:a.message})}}},e.createSourceBuffers=function(t){var e=this.sourceBuffer,r=this.mediaSource;if(!r)throw Error("createSourceBuffers called when mediaSource was null");for(var i in t)if(!e[i]){var n=t[i];if(!n)throw Error("source buffer exists for track "+i+", however track does not");var a=n.levelCodec||n.codec,s=n.container+";codecs="+a;_.log("[buffer-controller]: creating sourceBuffer("+s+")");try{var o=e[i]=r.addSourceBuffer(s),l=i;this.addBufferListener(l,"updatestart",this._onSBUpdateStart),this.addBufferListener(l,"updateend",this._onSBUpdateEnd),this.addBufferListener(l,"error",this._onSBUpdateError),this.tracks[i]={buffer:o,codec:a,container:n.container,levelCodec:n.levelCodec,metadata:n.metadata,id:n.id}}catch(t){_.error("[buffer-controller]: error while trying to add sourceBuffer: "+t.message),this.hls.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:t,mimeType:s})}}},e._onSBUpdateStart=function(t){this.operationQueue.current(t).onStart()},e._onSBUpdateEnd=function(t){var e=this.operationQueue;e.current(t).onComplete(),e.shiftAndExecuteNext(t)},e._onSBUpdateError=function(t,e){var r=new Error(t+" SourceBuffer error");_.error("[buffer-controller]: "+r,e),this.hls.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.BUFFER_APPENDING_ERROR,error:r,fatal:!1});var i=this.operationQueue.current(t);i&&i.onError(e)},e.removeExecutor=function(t,e,r){var i=this.media,n=this.mediaSource,a=this.operationQueue,s=this.sourceBuffer[t];if(!i||!n||!s)return _.warn("[buffer-controller]: Attempting to remove from the "+t+" SourceBuffer, but it does not exist"),void a.shiftAndExecuteNext(t);var o=E(i.duration)?i.duration:1/0,l=E(n.duration)?n.duration:1/0,u=Math.max(0,e),h=Math.min(r,o,l);h>u&&!s.ending?(s.ended=!1,_.log("[buffer-controller]: Removing ["+u+","+h+"] from the "+t+" SourceBuffer"),s.remove(u,h)):a.shiftAndExecuteNext(t)},e.appendExecutor=function(t,e){var r=this.operationQueue,i=this.sourceBuffer[e];if(!i)return _.warn("[buffer-controller]: Attempting to append to the "+e+" SourceBuffer, but it does not exist"),void r.shiftAndExecuteNext(e);i.ended=!1,i.appendBuffer(t)},e.blockBuffers=function(t,e){var r=this;if(void 0===e&&(e=this.getSourceBufferTypes()),!e.length)return _.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),void Promise.resolve().then(t);var i=this.operationQueue,n=e.map((function(t){return i.appendBlocker(t)}));Promise.all(n).then((function(){t(),e.forEach((function(t){var e=r.sourceBuffer[t];null!=e&&e.updating||i.shiftAndExecuteNext(t)}))}))},e.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},e.addBufferListener=function(t,e,r){var i=this.sourceBuffer[t];if(i){var n=r.bind(this,t);this.listeners[t].push({event:e,listener:n}),i.addEventListener(e,n)}},e.removeBufferListeners=function(t){var e=this.sourceBuffer[t];e&&this.listeners[t].forEach((function(t){e.removeEventListener(t.event,t.listener)}))},t}(),Pn={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,128:174,129:176,130:189,131:191,132:8482,133:162,134:163,135:9834,136:224,137:32,138:232,139:226,140:234,141:238,142:244,143:251,144:193,145:201,146:211,147:218,148:220,149:252,150:8216,151:161,152:42,153:8217,154:9473,155:169,156:8480,157:8226,158:8220,159:8221,160:192,161:194,162:199,163:200,164:202,165:203,166:235,167:206,168:207,169:239,170:212,171:217,172:249,173:219,174:171,175:187,176:195,177:227,178:205,179:204,180:236,181:210,182:242,183:213,184:245,185:123,186:125,187:92,188:94,189:95,190:124,191:8764,192:196,193:228,194:214,195:246,196:223,197:165,198:164,199:9475,200:197,201:229,202:216,203:248,204:9487,205:9491,206:9495,207:9499},xn=function(t){var e=t;return Pn.hasOwnProperty(t)&&(e=Pn[t]),String.fromCharCode(e)},Fn=15,Mn=100,On={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},Nn={17:2,18:4,21:6,22:8,23:10,19:13,20:15},Un={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},Bn={25:2,26:4,29:6,30:8,31:10,27:13,28:15},Gn=["white","green","blue","cyan","red","yellow","magenta","black","transparent"],Kn=function(){function t(){this.time=null,this.verboseLevel=0}return t.prototype.log=function(t,e){if(this.verboseLevel>=t){var r="function"==typeof e?e():e;_.log(this.time+" ["+t+"] "+r)}},t}(),Hn=function(t){for(var e=[],r=0;r<t.length;r++)e.push(t[r].toString(16));return e},Vn=function(){function t(t,e,r,i,n){this.foreground=void 0,this.underline=void 0,this.italics=void 0,this.background=void 0,this.flash=void 0,this.foreground=t||"white",this.underline=e||!1,this.italics=r||!1,this.background=i||"black",this.flash=n||!1}var e=t.prototype;return e.reset=function(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1},e.setStyles=function(t){for(var e=["foreground","underline","italics","background","flash"],r=0;r<e.length;r++){var i=e[r];t.hasOwnProperty(i)&&(this[i]=t[i])}},e.isDefault=function(){return"white"===this.foreground&&!this.underline&&!this.italics&&"black"===this.background&&!this.flash},e.equals=function(t){return this.foreground===t.foreground&&this.underline===t.underline&&this.italics===t.italics&&this.background===t.background&&this.flash===t.flash},e.copy=function(t){this.foreground=t.foreground,this.underline=t.underline,this.italics=t.italics,this.background=t.background,this.flash=t.flash},e.toString=function(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash},t}(),Yn=function(){function t(t,e,r,i,n,a){this.uchar=void 0,this.penState=void 0,this.uchar=t||" 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t},e.setCursor=function(t){this.pos!==t&&(this.pos=t),this.pos<0?(this.logger.log(3,"Negative cursor position "+this.pos),this.pos=0):this.pos>Mn&&(this.logger.log(3,"Too large cursor position "+this.pos),this.pos=Mn)},e.moveCursor=function(t){var e=this.pos+t;if(t>1)for(var r=this.pos+1;r<e+1;r++)this.chars[r].setPenState(this.currPenState);this.setCursor(e)},e.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},e.insertChar=function(t){var e=this;t>=144&&this.backSpace();var r=xn(t);this.pos>=Mn?this.logger.log(0,(function(){return"Cannot insert "+t.toString(16)+" ("+r+") at position "+e.pos+". Skipping it!"})):(this.chars[this.pos].setChar(r,this.currPenState),this.moveCursor(1))},e.clearFromPos=function(t){var e;for(e=t;e<Mn;e++)this.chars[e].reset()},e.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},e.clearToEndOfRow=function(){this.clearFromPos(this.pos)},e.getTextString=function(){for(var t=[],e=!0,r=0;r<Mn;r++){var i=this.chars[r].uchar;" "!==i&&(e=!1),t.push(i)}return e?"":t.join("")},e.setPenStyles=function(t){this.currPenState.setStyles(t),this.chars[this.pos].setPenState(this.currPenState)},t}(),jn=function(){function t(t){this.rows=void 0,this.currRow=void 0,this.nrRollUpRows=void 0,this.lastOutputScreen=void 0,this.logger=void 0,this.rows=[];for(var e=0;e<Fn;e++)this.rows.push(new Wn(t));this.logger=t,this.currRow=14,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}var e=t.prototype;return e.reset=function(){for(var t=0;t<Fn;t++)this.rows[t].clear();this.currRow=14},e.equals=function(t){for(var e=!0,r=0;r<Fn;r++)if(!this.rows[r].equals(t.rows[r])){e=!1;break}return e},e.copy=function(t){for(var e=0;e<Fn;e++)this.rows[e].copy(t.rows[e])},e.isEmpty=function(){for(var t=!0,e=0;e<Fn;e++)if(!this.rows[e].isEmpty()){t=!1;break}return t},e.backSpace=function(){this.rows[this.currRow].backSpace()},e.clearToEndOfRow=function(){this.rows[this.currRow].clearToEndOfRow()},e.insertChar=function(t){this.rows[this.currRow].insertChar(t)},e.setPen=function(t){this.rows[this.currRow].setPenStyles(t)},e.moveCursor=function(t){this.rows[this.currRow].moveCursor(t)},e.setCursor=function(t){this.logger.log(2,"setCursor: "+t),this.rows[this.currRow].setCursor(t)},e.setPAC=function(t){this.logger.log(2,(function(){return"pacData = "+JSON.stringify(t)}));var e=t.row-1;if(this.nrRollUpRows&&e<this.nrRollUpRows-1&&(e=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==e){for(var r=0;r<Fn;r++)this.rows[r].clear();var i=this.currRow+1-this.nrRollUpRows,n=this.lastOutputScreen;if(n){var a=n.rows[i].cueStartTime,s=this.logger.time;if(a&&null!==s&&a<s)for(var o=0;o<this.nrRollUpRows;o++)this.rows[e-this.nrRollUpRows+o+1].copy(n.rows[i+o])}}this.currRow=e;var l=this.rows[this.currRow];if(null!==t.indent){var u=t.indent,h=Math.max(u-1,0);l.setCursor(t.indent),t.color=l.chars[h].penState.foreground}var d={foreground:t.color,underline:t.underline,italics:t.italics,background:"black",flash:!1};this.setPen(d)},e.setBkgData=function(t){this.logger.log(2,(function(){return"bkgData = "+JSON.stringify(t)})),this.backSpace(),this.setPen(t),this.insertChar(32)},e.setRollUpRows=function(t){this.nrRollUpRows=t},e.rollUp=function(){var t=this;if(null!==this.nrRollUpRows){this.logger.log(1,(function(){return t.getDisplayText()}));var e=this.currRow+1-this.nrRollUpRows,r=this.rows.splice(e,1)[0];r.clear(),this.rows.splice(this.currRow,0,r),this.logger.log(2,"Rolling up")}else this.logger.log(3,"roll_up but nrRollUpRows not set yet")},e.getDisplayText=function(t){t=t||!1;for(var e=[],r="",i=-1,n=0;n<Fn;n++){var a=this.rows[n].getTextString();a&&(i=n+1,t?e.push("Row "+i+": '"+a+"'"):e.push(a.trim()))}return e.length>0&&(r=t?"["+e.join(" | ")+"]":e.join("\n")),r},e.getTextAndFormat=function(){return this.rows},t}(),qn=function(){function t(t,e,r){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=t,this.outputFilter=e,this.mode=null,this.verbose=0,this.displayedMemory=new jn(r),this.nonDisplayedMemory=new jn(r),this.lastOutputScreen=new jn(r),this.currRollUpRow=this.displayedMemory.rows[14],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=r}var e=t.prototype;return e.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[14],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},e.getHandler=function(){return this.outputFilter},e.setHandler=function(t){this.outputFilter=t},e.setPAC=function(t){this.writeScreen.setPAC(t)},e.setBkgData=function(t){this.writeScreen.setBkgData(t)},e.setMode=function(t){t!==this.mode&&(this.mode=t,this.logger.log(2,(function(){return"MODE="+t})),"MODE_POP-ON"===this.mode?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),"MODE_ROLL-UP"!==this.mode&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=t)},e.insertChars=function(t){for(var e=this,r=0;r<t.length;r++)this.writeScreen.insertChar(t[r]);var i=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(2,(function(){return i+": "+e.writeScreen.getDisplayText(!0)})),"MODE_PAINT-ON"!==this.mode&&"MODE_ROLL-UP"!==this.mode||(this.logger.log(1,(function(){return"DISPLAYED: "+e.displayedMemory.getDisplayText(!0)})),this.outputDataUpdate())},e.ccRCL=function(){this.logger.log(2,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},e.ccBS=function(){this.logger.log(2,"BS - BackSpace"),"MODE_TEXT"!==this.mode&&(this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate())},e.ccAOF=function(){},e.ccAON=function(){},e.ccDER=function(){this.logger.log(2,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},e.ccRU=function(t){this.logger.log(2,"RU("+t+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(t)},e.ccFON=function(){this.logger.log(2,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},e.ccRDC=function(){this.logger.log(2,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},e.ccTR=function(){this.logger.log(2,"TR"),this.setMode("MODE_TEXT")},e.ccRTD=function(){this.logger.log(2,"RTD"),this.setMode("MODE_TEXT")},e.ccEDM=function(){this.logger.log(2,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},e.ccCR=function(){this.logger.log(2,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},e.ccENM=function(){this.logger.log(2,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},e.ccEOC=function(){var t=this;if(this.logger.log(2,"EOC - End Of Caption"),"MODE_POP-ON"===this.mode){var e=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=e,this.writeScreen=this.nonDisplayedMemory,this.logger.log(1,(function(){return"DISP: "+t.displayedMemory.getDisplayText()}))}this.outputDataUpdate(!0)},e.ccTO=function(t){this.logger.log(2,"TO("+t+") - Tab Offset"),this.writeScreen.moveCursor(t)},e.ccMIDROW=function(t){var e={flash:!1};if(e.underline=t%2==1,e.italics=t>=46,e.italics)e.foreground="white";else{var r=Math.floor(t/2)-16;e.foreground=["white","green","blue","cyan","red","yellow","magenta"][r]}this.logger.log(2,"MIDROW: "+JSON.stringify(e)),this.writeScreen.setPen(e)},e.outputDataUpdate=function(t){void 0===t&&(t=!1);var e=this.logger.time;null!==e&&this.outputFilter&&(null!==this.cueStartTime||this.displayedMemory.isEmpty()?this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,e,this.lastOutputScreen),t&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:e):this.cueStartTime=e,this.lastOutputScreen.copy(this.displayedMemory))},e.cueSplitAtTime=function(t){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,t,this.displayedMemory),this.cueStartTime=t))},t}(),Xn=function(){function t(t,e,r){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var i=new Kn;this.channels=[null,new qn(t,e,i),new qn(t+1,r,i)],this.cmdHistory={a:null,b:null},this.logger=i}var e=t.prototype;return e.getHandler=function(t){return this.channels[t].getHandler()},e.setHandler=function(t,e){this.channels[t].setHandler(e)},e.addData=function(t,e){var r,i,n,a=!1;this.logger.time=t;for(var s=0;s<e.length;s+=2)if(i=127&e[s],n=127&e[s+1],0!==i||0!==n){if(this.logger.log(3,"["+Hn([e[s],e[s+1]])+"] -> ("+Hn([i,n])+")"),(r=this.parseCmd(i,n))||(r=this.parseMidrow(i,n)),r||(r=this.parsePAC(i,n)),r||(r=this.parseBackgroundAttributes(i,n)),!r&&(a=this.parseChars(i,n))){var o=this.currentChannel;o&&o>0?this.channels[o].insertChars(a):this.logger.log(2,"No channel found yet. TEXT-MODE?")}r||a||this.logger.log(2,"Couldn't parse cleaned data "+Hn([i,n])+" orig: "+Hn([e[s],e[s+1]]))}},e.parseCmd=function(t,e){var r=this.cmdHistory;if(!((20===t||28===t||21===t||29===t)&&e>=32&&e<=47||(23===t||31===t)&&e>=33&&e<=35))return!1;if(Qn(t,e,r))return zn(null,null,r),this.logger.log(3,"Repeated command ("+Hn([t,e])+") is dropped"),!0;var i=20===t||21===t||23===t?1:2,n=this.channels[i];return 20===t||21===t||28===t||29===t?32===e?n.ccRCL():33===e?n.ccBS():34===e?n.ccAOF():35===e?n.ccAON():36===e?n.ccDER():37===e?n.ccRU(2):38===e?n.ccRU(3):39===e?n.ccRU(4):40===e?n.ccFON():41===e?n.ccRDC():42===e?n.ccTR():43===e?n.ccRTD():44===e?n.ccEDM():45===e?n.ccCR():46===e?n.ccENM():47===e&&n.ccEOC():n.ccTO(e-32),zn(t,e,r),this.currentChannel=i,!0},e.parseMidrow=function(t,e){var r=0;if((17===t||25===t)&&e>=32&&e<=47){if((r=17===t?1:2)!==this.currentChannel)return this.logger.log(0,"Mismatch channel in midrow parsing"),!1;var i=this.channels[r];return!!i&&(i.ccMIDROW(e),this.logger.log(3,"MIDROW ("+Hn([t,e])+")"),!0)}return!1},e.parsePAC=function(t,e){var r,i=this.cmdHistory;if(!((t>=17&&t<=23||t>=25&&t<=31)&&e>=64&&e<=127||(16===t||24===t)&&e>=64&&e<=95))return!1;if(Qn(t,e,i))return zn(null,null,i),!0;var n=t<=23?1:2;r=e>=64&&e<=95?1===n?On[t]:Un[t]:1===n?Nn[t]:Bn[t];var a=this.channels[n];return!!a&&(a.setPAC(this.interpretPAC(r,e)),zn(t,e,i),this.currentChannel=n,!0)},e.interpretPAC=function(t,e){var r,i={color:null,italics:!1,indent:null,underline:!1,row:t};return r=e>95?e-96:e-64,i.underline=1==(1&r),r<=13?i.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(r/2)]:r<=15?(i.italics=!0,i.color="white"):i.indent=4*Math.floor((r-16)/2),i},e.parseChars=function(t,e){var r,i,n=null,a=null;if(t>=25?(r=2,a=t-8):(r=1,a=t),a>=17&&a<=19?(i=17===a?e+80:18===a?e+112:e+144,this.logger.log(2,"Special char '"+xn(i)+"' in channel "+r),n=[i]):t>=32&&t<=127&&(n=0===e?[t]:[t,e]),n){var s=Hn(n);this.logger.log(3,"Char codes =  "+s.join(",")),zn(t,e,this.cmdHistory)}return n},e.parseBackgroundAttributes=function(t,e){var r;if(!((16===t||24===t)&&e>=32&&e<=47||(23===t||31===t)&&e>=45&&e<=47))return!1;var i={};16===t||24===t?(r=Math.floor((e-32)/2),i.background=Gn[r],e%2==1&&(i.background=i.background+"_semi")):45===e?i.background="transparent":(i.foreground="black",47===e&&(i.underline=!0));var n=t<=23?1:2;return this.channels[n].setBkgData(i),zn(t,e,this.cmdHistory),!0},e.reset=function(){for(var t=0;t<Object.keys(this.channels).length;t++){var e=this.channels[t];e&&e.reset()}this.cmdHistory={a:null,b:null}},e.cueSplitAtTime=function(t){for(var e=0;e<this.channels.length;e++){var r=this.channels[e];r&&r.cueSplitAtTime(t)}},t}();function zn(t,e,r){r.a=t,r.b=e}function Qn(t,e,r){return r.a===t&&r.b===e}var $n=function(){function t(t,e){this.timelineController=void 0,this.cueRanges=[],this.trackName=void 0,this.startTime=null,this.endTime=null,this.screen=null,this.timelineController=t,this.trackName=e}var e=t.prototype;return e.dispatchCue=function(){null!==this.startTime&&(this.timelineController.addCues(this.trackName,this.startTime,this.endTime,this.screen,this.cueRanges),this.startTime=null)},e.newCue=function(t,e,r){(null===this.startTime||this.startTime>t)&&(this.startTime=t),this.endTime=e,this.screen=r,this.timelineController.createCaptionsTrack(this.trackName)},e.reset=function(){this.cueRanges=[],this.startTime=null},t}(),Jn=function(){if("undefined"!=typeof self&&self.VTTCue)return self.VTTCue;var t=["","lr","rl"],e=["start","middle","end","left","right"];function r(t,e){if("string"!=typeof e)return!1;if(!Array.isArray(t))return!1;var r=e.toLowerCase();return!!~t.indexOf(r)&&r}function i(t){return r(e,t)}function n(t){for(var e=arguments.length,r=new Array(e>1?e-1:0),i=1;i<e;i++)r[i-1]=arguments[i];for(var n=1;n<arguments.length;n++){var a=arguments[n];for(var s in a)t[s]=a[s]}return t}function a(e,a,s){var o=this,l={enumerable:!0};o.hasBeenReset=!1;var u="",h=!1,d=e,c=a,f=s,g=null,v="",m=!0,p="auto",y="start",T=50,E="middle",S=50,L="middle";Object.defineProperty(o,"id",n({},l,{get:function(){return u},set:function(t){u=""+t}})),Object.defineProperty(o,"pauseOnExit",n({},l,{get:function(){return h},set:function(t){h=!!t}})),Object.defineProperty(o,"startTime",n({},l,{get:function(){return d},set:function(t){if("number"!=typeof t)throw new TypeError("Start time must be set to a number.");d=t,this.hasBeenReset=!0}})),Object.defineProperty(o,"endTime",n({},l,{get:function(){return c},set:function(t){if("number"!=typeof t)throw new TypeError("End time must be set to a number.");c=t,this.hasBeenReset=!0}})),Object.defineProperty(o,"text",n({},l,{get:function(){return f},set:function(t){f=""+t,this.hasBeenReset=!0}})),Object.defineProperty(o,"region",n({},l,{get:function(){return g},set:function(t){g=t,this.hasBeenReset=!0}})),Object.defineProperty(o,"vertical",n({},l,{get:function(){return v},set:function(e){var i=function(e){return r(t,e)}(e);if(!1===i)throw new SyntaxError("An invalid or illegal string was specified.");v=i,this.hasBeenReset=!0}})),Object.defineProperty(o,"snapToLines",n({},l,{get:function(){return m},set:function(t){m=!!t,this.hasBeenReset=!0}})),Object.defineProperty(o,"line",n({},l,{get:function(){return p},set:function(t){if("number"!=typeof t&&"auto"!==t)throw new SyntaxError("An invalid number or illegal string was specified.");p=t,this.hasBeenReset=!0}})),Object.defineProperty(o,"lineAlign",n({},l,{get:function(){return y},set:function(t){var e=i(t);if(!e)throw new SyntaxError("An invalid or illegal string was specified.");y=e,this.hasBeenReset=!0}})),Object.defineProperty(o,"position",n({},l,{get:function(){return T},set:function(t){if(t<0||t>100)throw new Error("Position must be between 0 and 100.");T=t,this.hasBeenReset=!0}})),Object.defineProperty(o,"positionAlign",n({},l,{get:function(){return E},set:function(t){var e=i(t);if(!e)throw new SyntaxError("An invalid or illegal string was specified.");E=e,this.hasBeenReset=!0}})),Object.defineProperty(o,"size",n({},l,{get:function(){return S},set:function(t){if(t<0||t>100)throw new Error("Size must be between 0 and 100.");S=t,this.hasBeenReset=!0}})),Object.defineProperty(o,"align",n({},l,{get:function(){return L},set:function(t){var e=i(t);if(!e)throw new SyntaxError("An invalid or illegal string was specified.");L=e,this.hasBeenReset=!0}})),o.displayState=void 0}return a.prototype.getCueAsHTML=function(){return self.WebVTT.convertCueToDOMTree(self,this.text)},a}(),Zn=function(){function t(){}return t.prototype.decode=function(t,e){if(!t)return"";if("string"!=typeof t)throw new Error("Error - expected string data.");return decodeURIComponent(encodeURIComponent(t))},t}();function ta(t){function e(t,e,r,i){return 3600*(0|t)+60*(0|e)+(0|r)+parseFloat(i||0)}var r=t.match(/^(?:(\d+):)?(\d{2}):(\d{2})(\.\d+)?/);return r?parseFloat(r[2])>59?e(r[2],r[3],0,r[4]):e(r[1],r[2],r[3],r[4]):null}var ea=function(){function t(){this.values=Object.create(null)}var e=t.prototype;return e.set=function(t,e){this.get(t)||""===e||(this.values[t]=e)},e.get=function(t,e,r){return r?this.has(t)?this.values[t]:e[r]:this.has(t)?this.values[t]:e},e.has=function(t){return t in this.values},e.alt=function(t,e,r){for(var i=0;i<r.length;++i)if(e===r[i]){this.set(t,e);break}},e.integer=function(t,e){/^-?\d+$/.test(e)&&this.set(t,parseInt(e,10))},e.percent=function(t,e){if(/^([\d]{1,3})(\.[\d]*)?%$/.test(e)){var r=parseFloat(e);if(r>=0&&r<=100)return this.set(t,r),!0}return!1},t}();function ra(t,e,r,i){var n=i?t.split(i):[t];for(var a in n)if("string"==typeof n[a]){var s=n[a].split(r);2===s.length&&e(s[0],s[1])}}var ia=new Jn(0,0,""),na="middle"===ia.align?"middle":"center";function aa(t,e,r){var i=t;function n(){var e=ta(t);if(null===e)throw new Error("Malformed timestamp: "+i);return t=t.replace(/^[^\sa-zA-Z-]+/,""),e}function a(){t=t.replace(/^\s+/,"")}if(a(),e.startTime=n(),a(),"--\x3e"!==t.slice(0,3))throw new Error("Malformed time stamp (time stamps must be separated by '--\x3e'): "+i);t=t.slice(3),a(),e.endTime=n(),a(),function(t,e){var i=new ea;ra(t,(function(t,e){var n;switch(t){case"region":for(var a=r.length-1;a>=0;a--)if(r[a].id===e){i.set(t,r[a].region);break}break;case"vertical":i.alt(t,e,["rl","lr"]);break;case"line":n=e.split(","),i.integer(t,n[0]),i.percent(t,n[0])&&i.set("snapToLines",!1),i.alt(t,n[0],["auto"]),2===n.length&&i.alt("lineAlign",n[1],["start",na,"end"]);break;case"position":n=e.split(","),i.percent(t,n[0]),2===n.length&&i.alt("positionAlign",n[1],["start",na,"end","line-left","line-right","auto"]);break;case"size":i.percent(t,e);break;case"align":i.alt(t,e,["start",na,"end","left","right"])}}),/:/,/\s/),e.region=i.get("region",null),e.vertical=i.get("vertical","");var n=i.get("line","auto");"auto"===n&&-1===ia.line&&(n=-1),e.line=n,e.lineAlign=i.get("lineAlign","start"),e.snapToLines=i.get("snapToLines",!0),e.size=i.get("size",100),e.align=i.get("align",na);var a=i.get("position","auto");"auto"===a&&50===ia.position&&(a="start"===e.align||"left"===e.align?0:"end"===e.align||"right"===e.align?100:50),e.position=a}(t,e)}function sa(t){return t.replace(/<br(?: 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a,s,l,u,h=n.map((function(t){return Tt(t)})),d=(a=e.baseTime,s=1,void 0===(l=e.timescale)&&(l=1),void 0===u&&(u=!1),Ki(a,s,1/l,u));try{h.forEach((function(t){return r(function(t,e){var r=(new DOMParser).parseFromString(t,"text/xml").getElementsByTagName("tt")[0];if(!r)throw new Error("Invalid ttml");var i={frameRate:30,subFrameRate:1,frameRateMultiplier:0,tickRate:0},n=Object.keys(i).reduce((function(t,e){return t[e]=r.getAttribute("ttp:"+e)||i[e],t}),{}),a="preserve"!==r.getAttribute("xml:space"),s=Ta(ya(r,"styling","style")),l=Ta(ya(r,"layout","region")),u=ya(r,"body","[begin]");return[].map.call(u,(function(t){var r=Ea(t,a);if(!r||!t.hasAttribute("begin"))return null;var i=Ra(t.getAttribute("begin"),n),u=Ra(t.getAttribute("dur"),n),h=Ra(t.getAttribute("end"),n);if(null===i)throw La(t);if(null===h){if(null===u)throw La(t);h=i+u}var d=new Jn(i-e,h-e,r);d.id=da(d.startTime,d.endTime,d.text);var c=function(t,e,r){var i="http://www.w3.org/ns/ttml#styling",n=null,a=["displayAlign","textAlign","color","backgroundColor","fontSize","fontFamily"],s=null!=t&&t.hasAttribute("style")?t.getAttribute("style"):null;return s&&r.hasOwnProperty(s)&&(n=r[s]),a.reduce((function(r,a){var s=Sa(e,i,a)||Sa(t,i,a)||Sa(n,i,a);return s&&(r[a]=s),r}),{})}(l[t.getAttribute("region")],s[t.getAttribute("style")],s),f=c.textAlign;if(f){var g=ma[f];g&&(d.lineAlign=g),d.align=f}return o(d,c),d})).filter((function(t){return null!==t}))}(t,d))}))}catch(t){i(t)}}else i(new Error("Could not parse IMSC1 mdat"))}function ya(t,e,r){var i=t.getElementsByTagName(e)[0];return i?[].slice.call(i.querySelectorAll(r)):[]}function Ta(t){return t.reduce((function(t,e){var r=e.getAttribute("xml:id");return r&&(t[r]=e),t}),{})}function Ea(t,e){return[].slice.call(t.childNodes).reduce((function(t,r,i){var n;return"br"===r.nodeName&&i?t+"\n":null!=(n=r.childNodes)&&n.length?Ea(r,e):e?t+r.textContent.trim().replace(/\s+/g," "):t+r.textContent}),"")}function Sa(t,e,r){return t&&t.hasAttributeNS(e,r)?t.getAttributeNS(e,r):null}function La(t){return new Error("Could not parse ttml timestamp "+t)}function Ra(t,e){if(!t)return null;var r=ta(t);return null===r&&(ga.test(t)?r=function(t,e){var r=ga.exec(t),i=(0|r[4])+(0|r[5])/e.subFrameRate;return 3600*(0|r[1])+60*(0|r[2])+(0|r[3])+i/e.frameRate}(t,e):va.test(t)&&(r=function(t,e){var r=va.exec(t),i=Number(r[1]);switch(r[2]){case"h":return 3600*i;case"m":return 60*i;case"ms":return 1e3*i;case"f":return i/e.frameRate;case"t":return i/e.tickRate}return i}(t,e))),r}var Aa=function(){function t(t){if(this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs={ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!0}},this.captionsProperties=void 0,this.hls=t,this.config=t.config,this.Cues=t.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},this.config.enableCEA708Captions){var e=new $n(this,"textTrack1"),r=new $n(this,"textTrack2"),i=new $n(this,"textTrack3"),n=new $n(this,"textTrack4");this.cea608Parser1=new Xn(1,e,r),this.cea608Parser2=new Xn(3,i,n)}t.on(R.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.MANIFEST_LOADED,this.onManifestLoaded,this),t.on(R.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.on(R.FRAG_LOADING,this.onFragLoading,this),t.on(R.FRAG_LOADED,this.onFragLoaded,this),t.on(R.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),t.on(R.FRAG_DECRYPTED,this.onFragDecrypted,this),t.on(R.INIT_PTS_FOUND,this.onInitPtsFound,this),t.on(R.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),t.on(R.BUFFER_FLUSHING,this.onBufferFlushing,this)}var e=t.prototype;return e.destroy=function(){var t=this.hls;t.off(R.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.MANIFEST_LOADED,this.onManifestLoaded,this),t.off(R.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.off(R.FRAG_LOADING,this.onFragLoading,this),t.off(R.FRAG_LOADED,this.onFragLoaded,this),t.off(R.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),t.off(R.FRAG_DECRYPTED,this.onFragDecrypted,this),t.off(R.INIT_PTS_FOUND,this.onInitPtsFound,this),t.off(R.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),t.off(R.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},e.addCues=function(t,e,r,i,n){for(var a,s,o,l,u=!1,h=n.length;h--;){var d=n[h],c=(a=d[0],s=d[1],o=e,l=r,Math.min(s,l)-Math.max(a,o));if(c>=0&&(d[0]=Math.min(d[0],e),d[1]=Math.max(d[1],r),u=!0,c/(r-e)>.5))return}if(u||n.push([e,r]),this.config.renderTextTracksNatively){var f=this.captionsTracks[t];this.Cues.newCue(f,e,r,i)}else{var g=this.Cues.newCue(null,e,r,i);this.hls.trigger(R.CUES_PARSED,{type:"captions",cues:g,track:t})}},e.onInitPtsFound=function(t,e){var r=this,i=e.frag,n=e.id,a=e.initPTS,s=e.timescale,o=this.unparsedVttFrags;"main"===n&&(this.initPTS[i.cc]={baseTime:a,timescale:s}),o.length&&(this.unparsedVttFrags=[],o.forEach((function(t){r.onFragLoaded(R.FRAG_LOADED,t)})))},e.getExistingTrack=function(t){var e=this.media;if(e)for(var r=0;r<e.textTracks.length;r++){var i=e.textTracks[r];if(i[t])return i}return null},e.createCaptionsTrack=function(t){this.config.renderTextTracksNatively?this.createNativeTrack(t):this.createNonNativeTrack(t)},e.createNativeTrack=function(t){if(!this.captionsTracks[t]){var e=this.captionsProperties,r=this.captionsTracks,i=this.media,n=e[t],a=n.label,s=n.languageCode,o=this.getExistingTrack(t);if(o)r[t]=o,Ae(r[t]),Le(r[t],i);else{var l=this.createTextTrack("captions",a,s);l&&(l[t]=!0,r[t]=l)}}},e.createNonNativeTrack=function(t){if(!this.nonNativeCaptionsTracks[t]){var e=this.captionsProperties[t];if(e){var r={_id:t,label:e.label,kind:"captions",default:!!e.media&&!!e.media.default,closedCaptions:e.media};this.nonNativeCaptionsTracks[t]=r,this.hls.trigger(R.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[r]})}}},e.createTextTrack=function(t,e,r){var i=this.media;if(i)return i.addTextTrack(t,e,r)},e.onMediaAttaching=function(t,e){this.media=e.media,this._cleanTracks()},e.onMediaDetaching=function(){var t=this.captionsTracks;Object.keys(t).forEach((function(e){Ae(t[e]),delete t[e]})),this.nonNativeCaptionsTracks={}},e.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs={ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!0}},this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=[],this.initPTS=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},e._cleanTracks=function(){var t=this.media;if(t){var e=t.textTracks;if(e)for(var r=0;r<e.length;r++)Ae(e[r])}},e.onSubtitleTracksUpdated=function(t,e){var r=this,i=e.subtitleTracks||[],n=i.some((function(t){return t.textCodec===fa}));if(this.config.enableWebVTT||n&&this.config.enableIMSC1){if(Ln(this.tracks,i))return void(this.tracks=i);if(this.textTracks=[],this.tracks=i,this.config.renderTextTracksNatively){var a=this.media?this.media.textTracks:null;this.tracks.forEach((function(t,e){var i;if(a&&e<a.length){for(var n=null,s=0;s<a.length;s++)if(ka(a[s],t)){n=a[s];break}n&&(i=n)}if(i)Ae(i);else{var o=r._captionsOrSubtitlesFromCharacteristics(t);(i=r.createTextTrack(o,t.name,t.lang))&&(i.mode="disabled")}i&&(i.groupId=t.groupId,r.textTracks.push(i))}))}else if(this.tracks.length){var s=this.tracks.map((function(t){return{label:t.name,kind:t.type.toLowerCase(),default:t.default,subtitleTrack:t}}));this.hls.trigger(R.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:s})}}},e._captionsOrSubtitlesFromCharacteristics=function(t){if(t.attrs.CHARACTERISTICS){var e=/transcribes-spoken-dialog/gi.test(t.attrs.CHARACTERISTICS),r=/describes-music-and-sound/gi.test(t.attrs.CHARACTERISTICS);if(e&&r)return"captions"}return"subtitles"},e.onManifestLoaded=function(t,e){var r=this;this.config.enableCEA708Captions&&e.captions&&e.captions.forEach((function(t){var e=/(?:CC|SERVICE)([1-4])/.exec(t.instreamId);if(e){var i="textTrack"+e[1],n=r.captionsProperties[i];n&&(n.label=t.name,t.lang&&(n.languageCode=t.lang),n.media=t)}}))},e.closedCaptionsForLevel=function(t){var e=this.hls.levels[t.level];return null==e?void 0:e.attrs["CLOSED-CAPTIONS"]},e.onFragLoading=function(t,e){var r=this.cea608Parser1,i=this.cea608Parser2,n=this.lastSn,a=this.lastPartIndex;if(this.enabled&&r&&i&&e.frag.type===me){var s,o,l=e.frag.sn,u=null!=(s=null==e||null==(o=e.part)?void 0:o.index)?s:-1;l===n+1||l===n&&u===a+1||(r.reset(),i.reset()),this.lastSn=l,this.lastPartIndex=u}},e.onFragLoaded=function(t,e){var r=e.frag,i=e.payload;if(r.type===ye)if(i.byteLength){var n=r.decryptdata,a="stats"in e;if(null==n||!n.encrypted||a){var s=this.tracks[r.level],o=this.vttCCs;o[r.cc]||(o[r.cc]={start:r.start,prevCC:this.prevCC,new:!0},this.prevCC=r.cc),s&&s.textCodec===fa?this._parseIMSC1(r,i):this._parseVTTs(e)}}else this.hls.trigger(R.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:r,error:new Error("Empty subtitle payload")})},e._parseIMSC1=function(t,e){var r=this,i=this.hls;pa(e,this.initPTS[t.cc],(function(e){r._appendCues(e,t.level),i.trigger(R.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:t})}),(function(e){_.log("Failed to parse IMSC1: "+e),i.trigger(R.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:t,error:e})}))},e._parseVTTs=function(t){var e,r=this,i=t.frag,n=t.payload,a=this.initPTS,s=this.unparsedVttFrags,o=a.length-1;if(a[i.cc]||-1!==o){var l=this.hls;ca(null!=(e=i.initSegment)&&e.data?Mt(i.initSegment.data,new Uint8Array(n)):n,this.initPTS[i.cc],this.vttCCs,i.cc,i.start,(function(t){r._appendCues(t,i.level),l.trigger(R.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:i})}),(function(e){var a="Missing initPTS for VTT MPEGTS"===e.message;a?s.push(t):r._fallbackToIMSC1(i,n),_.log("Failed to parse VTT cue: "+e),a&&o>i.cc||l.trigger(R.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:e})}))}else s.push(t)},e._fallbackToIMSC1=function(t,e){var r=this,i=this.tracks[t.level];i.textCodec||pa(e,this.initPTS[t.cc],(function(){i.textCodec=fa,r._parseIMSC1(t,e)}),(function(){i.textCodec="wvtt"}))},e._appendCues=function(t,e){var r=this.hls;if(this.config.renderTextTracksNatively){var i=this.textTracks[e];if(!i||"disabled"===i.mode)return;t.forEach((function(t){return Re(i,t)}))}else{var n=this.tracks[e];if(!n)return;var a=n.default?"default":"subtitles"+e;r.trigger(R.CUES_PARSED,{type:"subtitles",cues:t,track:a})}},e.onFragDecrypted=function(t,e){e.frag.type===ye&&this.onFragLoaded(R.FRAG_LOADED,e)},e.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},e.onFragParsingUserdata=function(t,e){var r=this.cea608Parser1,i=this.cea608Parser2;if(this.enabled&&r&&i){var n=e.frag,a=e.samples;if(n.type!==me||"NONE"!==this.closedCaptionsForLevel(n))for(var s=0;s<a.length;s++){var o=a[s].bytes;if(o){var l=this.extractCea608Data(o);r.addData(a[s].pts,l[0]),i.addData(a[s].pts,l[1])}}}},e.onBufferFlushing=function(t,e){var r=e.startOffset,i=e.endOffset,n=e.endOffsetSubtitles,a=e.type,s=this.media;if(s&&!(s.currentTime<i)){if(!a||"video"===a){var o=this.captionsTracks;Object.keys(o).forEach((function(t){return ke(o[t],r,i)}))}if(this.config.renderTextTracksNatively&&0===r&&void 0!==n){var l=this.textTracks;Object.keys(l).forEach((function(t){return ke(l[t],r,n)}))}}},e.extractCea608Data=function(t){for(var e=[[],[]],r=31&t[0],i=2,n=0;n<r;n++){var a=t[i++],s=127&t[i++],o=127&t[i++];if((0!==s||0!==o)&&0!=(4&a)){var l=3&a;0!==l&&1!==l||(e[l].push(s),e[l].push(o))}}return e},t}();function ka(t,e){return!!t&&t.label===e.name&&!(t.textTrack1||t.textTrack2)}var ba=function(){function t(t){this.hls=void 0,this.autoLevelCapping=void 0,this.firstLevel=void 0,this.media=void 0,this.restrictedLevels=void 0,this.timer=void 0,this.clientRect=void 0,this.streamController=void 0,this.hls=t,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var e=t.prototype;return e.setStreamController=function(t){this.streamController=t},e.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},e.registerListeners=function(){var t=this.hls;t.on(R.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),t.on(R.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(R.MANIFEST_PARSED,this.onManifestParsed,this),t.on(R.BUFFER_CODECS,this.onBufferCodecs,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this)},e.unregisterListener=function(){var t=this.hls;t.off(R.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),t.off(R.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(R.MANIFEST_PARSED,this.onManifestParsed,this),t.off(R.BUFFER_CODECS,this.onBufferCodecs,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this)},e.onFpsDropLevelCapping=function(t,e){var r=this.hls.levels[e.droppedLevel];this.isLevelAllowed(r)&&this.restrictedLevels.push({bitrate:r.bitrate,height:r.height,width:r.width})},e.onMediaAttaching=function(t,e){this.media=e.media instanceof HTMLVideoElement?e.media:null,this.clientRect=null},e.onManifestParsed=function(t,e){var r=this.hls;this.restrictedLevels=[],this.firstLevel=e.firstLevel,r.config.capLevelToPlayerSize&&e.video&&this.startCapping()},e.onBufferCodecs=function(t,e){this.hls.config.capLevelToPlayerSize&&e.video&&this.startCapping()},e.onMediaDetaching=function(){this.stopCapping()},e.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var t=this.hls.levels;if(t.length){var e=this.hls;e.autoLevelCapping=this.getMaxLevel(t.length-1),e.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=e.autoLevelCapping}}},e.getMaxLevel=function(e){var r=this,i=this.hls.levels;if(!i.length)return-1;var n=i.filter((function(t,i){return r.isLevelAllowed(t)&&i<=e}));return this.clientRect=null,t.getMaxLevelByMediaSize(n,this.mediaWidth,this.mediaHeight)},e.startCapping=function(){this.timer||(this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize())},e.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},e.getDimensions=function(){if(this.clientRect)return this.clientRect;var t=this.media,e={width:0,height:0};if(t){var r=t.getBoundingClientRect();e.width=r.width,e.height=r.height,e.width||e.height||(e.width=r.right-r.left||t.width||0,e.height=r.bottom-r.top||t.height||0)}return this.clientRect=e,e},e.isLevelAllowed=function(t){return!this.restrictedLevels.some((function(e){return t.bitrate===e.bitrate&&t.width===e.width&&t.height===e.height}))},t.getMaxLevelByMediaSize=function(t,e,r){if(null==t||!t.length)return-1;for(var i,n,a=t.length-1,s=0;s<t.length;s+=1){var o=t[s];if((o.width>=e||o.height>=r)&&(i=o,!(n=t[s+1])||i.width!==n.width||i.height!==n.height)){a=s;break}}return a},a(t,[{key:"mediaWidth",get:function(){return this.getDimensions().width*this.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*this.contentScaleFactor}},{key:"contentScaleFactor",get:function(){var t=1;if(!this.hls.config.ignoreDevicePixelRatio)try{t=self.devicePixelRatio}catch(t){}return t}}]),t}(),Da=function(){function t(t){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=t,this.registerListeners()}var e=t.prototype;return e.setStreamController=function(t){this.streamController=t},e.registerListeners=function(){this.hls.on(R.MEDIA_ATTACHING,this.onMediaAttaching,this)},e.unregisterListeners=function(){this.hls.off(R.MEDIA_ATTACHING,this.onMediaAttaching,this)},e.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},e.onMediaAttaching=function(t,e){var r=this.hls.config;if(r.capLevelOnFPSDrop){var i=e.media instanceof self.HTMLVideoElement?e.media:null;this.media=i,i&&"function"==typeof i.getVideoPlaybackQuality&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),r.fpsDroppedMonitoringPeriod)}},e.checkFPS=function(t,e,r){var i=performance.now();if(e){if(this.lastTime){var n=i-this.lastTime,a=r-this.lastDroppedFrames,s=e-this.lastDecodedFrames,o=1e3*a/n,l=this.hls;if(l.trigger(R.FPS_DROP,{currentDropped:a,currentDecoded:s,totalDroppedFrames:r}),o>0&&a>l.config.fpsDroppedMonitoringThreshold*s){var u=l.currentLevel;_.warn("drop FPS ratio greater than max allowed value for currentLevel: "+u),u>0&&(-1===l.autoLevelCapping||l.autoLevelCapping>=u)&&(u-=1,l.trigger(R.FPS_DROP_LEVEL_CAPPING,{level:u,droppedLevel:l.currentLevel}),l.autoLevelCapping=u,this.streamController.nextLevelSwitch())}}this.lastTime=i,this.lastDroppedFrames=r,this.lastDecodedFrames=e}},e.checkFPSInterval=function(){var t=this.media;if(t)if(this.isVideoPlaybackQualityAvailable){var e=t.getVideoPlaybackQuality();this.checkFPS(t,e.totalVideoFrames,e.droppedVideoFrames)}else this.checkFPS(t,t.webkitDecodedFrameCount,t.webkitDroppedFrameCount)},t}(),Ia="[eme]",wa=function(){function t(e){this.hls=void 0,this.config=void 0,this.media=null,this.keyFormatPromise=null,this.keySystemAccessPromises={},this._requestLicenseFailureCount=0,this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},this.setMediaKeysQueue=t.CDMCleanupPromise?[t.CDMCleanupPromise]:[],this.onMediaEncrypted=this._onMediaEncrypted.bind(this),this.onWaitingForKey=this._onWaitingForKey.bind(this),this.debug=_.debug.bind(_,Ia),this.log=_.log.bind(_,Ia),this.warn=_.warn.bind(_,Ia),this.error=_.error.bind(_,Ia),this.hls=e,this.config=e.config,this.registerListeners()}var e=t.prototype;return e.destroy=function(){this.unregisterListeners(),this.onMediaDetached();var t=this.config;t.requestMediaKeySystemAccessFunc=null,t.licenseXhrSetup=t.licenseResponseCallback=void 0,t.drmSystems=t.drmSystemOptions={},this.hls=this.onMediaEncrypted=this.onWaitingForKey=this.keyIdToKeySessionPromise=null,this.config=null},e.registerListeners=function(){this.hls.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(R.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(R.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(R.MANIFEST_LOADED,this.onManifestLoaded,this)},e.unregisterListeners=function(){this.hls.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(R.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(R.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off(R.MANIFEST_LOADED,this.onManifestLoaded,this)},e.getLicenseServerUrl=function(t){var e=this.config,r=e.drmSystems,i=e.widevineLicenseUrl,n=r[t];if(n)return n.licenseUrl;if(t===X.WIDEVINE&&i)return i;throw new Error('no license server URL configured for key-system "'+t+'"')},e.getServerCertificateUrl=function(t){var e=this.config.drmSystems[t];if(e)return e.serverCertificateUrl;this.log('No Server Certificate in config.drmSystems["'+t+'"]')},e.attemptKeySystemAccess=function(t){var e=this,r=this.hls.levels,i=function(t,e,r){return!!t&&r.indexOf(t)===e},n=r.map((function(t){return t.audioCodec})).filter(i),a=r.map((function(t){return t.videoCodec})).filter(i);return n.length+a.length===0&&a.push("avc1.42e01e"),new Promise((function(r,i){!function t(s){var o=s.shift();e.getMediaKeysPromise(o,n,a).then((function(t){return r({keySystem:o,mediaKeys:t})})).catch((function(e){s.length?t(s):i(e instanceof Ca?e:new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_NO_ACCESS,error:e,fatal:!0},e.message))}))}(t)}))},e.requestMediaKeySystemAccess=function(t,e){var r=this.config.requestMediaKeySystemAccessFunc;if("function"!=typeof r){var i="Configured requestMediaKeySystemAccess is not a function "+r;return null===it&&"http:"===self.location.protocol&&(i="navigator.requestMediaKeySystemAccess is not available over insecure protocol "+location.protocol),Promise.reject(new Error(i))}return r(t,e)},e.getMediaKeysPromise=function(t,e,r){var i=this,n=function(t,e,r,i){var n;switch(t){case X.FAIRPLAY:n=["cenc","sinf"];break;case X.WIDEVINE:case X.PLAYREADY:n=["cenc"];break;case X.CLEARKEY:n=["cenc","keyids"];break;default:throw new Error("Unknown key-system: "+t)}return function(t,e,r,i){return[{initDataTypes:t,persistentState:i.persistentState||"not-allowed",distinctiveIdentifier:i.distinctiveIdentifier||"not-allowed",sessionTypes:i.sessionTypes||[i.sessionType||"temporary"],audioCapabilities:e.map((function(t){return{contentType:'audio/mp4; codecs="'+t+'"',robustness:i.audioRobustness||"",encryptionScheme:i.audioEncryptionScheme||null}})),videoCapabilities:r.map((function(t){return{contentType:'video/mp4; codecs="'+t+'"',robustness:i.videoRobustness||"",encryptionScheme:i.videoEncryptionScheme||null}}))}]}(n,e,r,i)}(t,e,r,this.config.drmSystemOptions),a=this.keySystemAccessPromises[t],s=null==a?void 0:a.keySystemAccess;if(!s){this.log('Requesting encrypted media "'+t+'" key-system access with config: '+JSON.stringify(n)),s=this.requestMediaKeySystemAccess(t,n);var o=this.keySystemAccessPromises[t]={keySystemAccess:s};return s.catch((function(e){i.log('Failed to obtain access to key-system "'+t+'": '+e)})),s.then((function(e){i.log('Access for key-system "'+e.keySystem+'" obtained');var r=i.fetchServerCertificate(t);return i.log('Create media-keys for "'+t+'"'),o.mediaKeys=e.createMediaKeys().then((function(e){return i.log('Media-keys created for "'+t+'"'),r.then((function(r){return r?i.setMediaKeysServerCertificate(e,t,r):e}))})),o.mediaKeys.catch((function(e){i.error('Failed to create media-keys for "'+t+'"}: '+e)})),o.mediaKeys}))}return s.then((function(){return a.mediaKeys}))},e.createMediaKeySessionContext=function(t){var e=t.decryptdata,r=t.keySystem,i=t.mediaKeys;this.log('Creating key-system session "'+r+'" keyId: '+St(e.keyId||[]));var n=i.createSession(),a={decryptdata:e,keySystem:r,mediaKeys:i,mediaKeysSession:n,keyStatus:"status-pending"};return this.mediaKeySessions.push(a),a},e.renewKeySession=function(t){var e=t.decryptdata;if(e.pssh){var r=this.createMediaKeySessionContext(t),i=this.getKeyIdString(e);this.keyIdToKeySessionPromise[i]=this.generateRequestWithPreferredKeySession(r,"cenc",e.pssh,"expired")}else this.warn("Could not renew expired session. Missing pssh initData.");this.removeSession(t)},e.getKeyIdString=function(t){if(!t)throw new Error("Could not read keyId of undefined decryptdata");if(null===t.keyId)throw new Error("keyId is null");return St(t.keyId)},e.updateKeySession=function(t,e){var r,i=t.mediaKeysSession;return this.log('Updating key-session "'+i.sessionId+'" for keyID '+St((null==(r=t.decryptdata)?void 0:r.keyId)||[])+"\n      } (data length: "+(e?e.byteLength:e)+")"),i.update(e)},e.selectKeySystemFormat=function(t){var e=Object.keys(t.levelkeys||{});return this.keyFormatPromise||(this.log("Selecting key-system from fragment (sn: "+t.sn+" "+t.type+": "+t.level+") key formats "+e.join(", ")),this.keyFormatPromise=this.getKeyFormatPromise(e)),this.keyFormatPromise},e.getKeyFormatPromise=function(t){var e=this;return new Promise((function(r,i){var n=rt(e.config),a=t.map(Z).filter((function(t){return!!t&&-1!==n.indexOf(t)}));return e.getKeySystemSelectionPromise(a).then((function(t){var e=t.keySystem,n=et(e);n?r(n):i(new Error('Unable to find format for key-system "'+e+'"'))})).catch(i)}))},e.loadKey=function(t){var e=this,r=t.keyInfo.decryptdata,i=this.getKeyIdString(r),n="(keyId: "+i+' format: "'+r.keyFormat+'" method: '+r.method+" uri: "+r.uri+")";this.log("Starting session for key "+n);var a=this.keyIdToKeySessionPromise[i];return a||(a=this.keyIdToKeySessionPromise[i]=this.getKeySystemForKeyPromise(r).then((function(i){var a=i.keySystem,s=i.mediaKeys;return e.throwIfDestroyed(),e.log("Handle encrypted media sn: "+t.frag.sn+" "+t.frag.type+": "+t.frag.level+" using key "+n),e.attemptSetMediaKeys(a,s).then((function(){e.throwIfDestroyed();var t=e.createMediaKeySessionContext({keySystem:a,mediaKeys:s,decryptdata:r});return e.generateRequestWithPreferredKeySession(t,"cenc",r.pssh,"playlist-key")}))}))).catch((function(t){return e.handleError(t)})),a},e.throwIfDestroyed=function(t){if(!this.hls)throw new Error("invalid state")},e.handleError=function(t){this.hls&&(this.error(t.message),t instanceof Ca?this.hls.trigger(R.ERROR,t.data):this.hls.trigger(R.ERROR,{type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_NO_KEYS,error:t,fatal:!0}))},e.getKeySystemForKeyPromise=function(t){var e=this.getKeyIdString(t),r=this.keyIdToKeySessionPromise[e];if(!r){var i=Z(t.keyFormat),n=i?[i]:rt(this.config);return this.attemptKeySystemAccess(n)}return r},e.getKeySystemSelectionPromise=function(t){if(t.length||(t=rt(this.config)),0===t.length)throw new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_NO_CONFIGURED_LICENSE,fatal:!0},"Missing key-system license configuration options "+JSON.stringify({drmSystems:this.config.drmSystems}));return this.attemptKeySystemAccess(t)},e._onMediaEncrypted=function(t){var e=this,r=t.initDataType,i=t.initData;if(this.debug('"'+t.type+'" event: init data type: "'+r+'"'),null!==i){var n,a;if("sinf"===r&&this.config.drmSystems[X.FAIRPLAY]){var s=kt(new Uint8Array(i));try{var o=W(JSON.parse(s).sinf),l=xt(new Uint8Array(o));if(!l)return;n=l.subarray(8,24),a=X.FAIRPLAY}catch(t){return void this.warn('Failed to parse sinf "encrypted" event message initData')}}else{var u=function(t){if(!(t instanceof ArrayBuffer)||t.byteLength<32)return null;var e={version:0,systemId:"",kids:null,data:null},r=new DataView(t),i=r.getUint32(0);if(t.byteLength!==i&&i>44)return null;if(1886614376!==r.getUint32(4))return null;if(e.version=r.getUint32(8)>>>24,e.version>1)return null;e.systemId=St(new Uint8Array(t,12,16));var n=r.getUint32(28);if(0===e.version){if(i-32<n)return null;e.data=new Uint8Array(t,32,n)}else if(1===e.version){e.kids=[];for(var a=0;a<n;a++)e.kids.push(new Uint8Array(t,32+16*a,16))}return e}(i);if(null===u)return;0===u.version&&u.systemId===tt&&u.data&&(n=u.data.subarray(8,24)),a=function(t){if(t===tt)return X.WIDEVINE}(u.systemId)}if(a&&n){for(var h=St(n),d=this.keyIdToKeySessionPromise,c=this.mediaKeySessions,f=d[h],g=function(){var t=c[v],a=t.decryptdata;if(a.pssh||!a.keyId)return"continue";var s=St(a.keyId);return h===s||-1!==a.uri.replace(/-/g,"").indexOf(h)?(f=d[s],delete d[s],a.pssh=new Uint8Array(i),a.keyId=n,f=d[h]=f.then((function(){return e.generateRequestWithPreferredKeySession(t,r,i,"encrypted-event-key-match")})),"break"):void 0},v=0;v<c.length;v++){var m=g();if("continue"!==m&&"break"===m)break}f||(f=d[h]=this.getKeySystemSelectionPromise([a]).then((function(t){var a,s=t.keySystem,o=t.mediaKeys;e.throwIfDestroyed();var l=new Ht("ISO-23001-7",h,null!=(a=et(s))?a:"");return l.pssh=new Uint8Array(i),l.keyId=n,e.attemptSetMediaKeys(s,o).then((function(){e.throwIfDestroyed();var t=e.createMediaKeySessionContext({decryptdata:l,keySystem:s,mediaKeys:o});return e.generateRequestWithPreferredKeySession(t,r,i,"encrypted-event-no-match")}))}))),f.catch((function(t){return e.handleError(t)}))}}},e._onWaitingForKey=function(t){this.log('"'+t.type+'" event')},e.attemptSetMediaKeys=function(t,e){var r=this,i=this.setMediaKeysQueue.slice();this.log('Setting media-keys for "'+t+'"');var n=Promise.all(i).then((function(){if(!r.media)throw new Error("Attempted to set mediaKeys without media element attached");return r.media.setMediaKeys(e)}));return this.setMediaKeysQueue.push(n),n.then((function(){r.log('Media-keys set for "'+t+'"'),i.push(n),r.setMediaKeysQueue=r.setMediaKeysQueue.filter((function(t){return-1===i.indexOf(t)}))}))},e.generateRequestWithPreferredKeySession=function(t,e,r,i){var n,a,s=this,o=null==(n=this.config.drmSystems)||null==(a=n[t.keySystem])?void 0:a.generateRequest;if(o)try{var l=o.call(this.hls,e,r,t);if(!l)throw new Error("Invalid response from configured generateRequest filter");e=l.initDataType,r=t.decryptdata.pssh=l.initData?new Uint8Array(l.initData):null}catch(t){var u;if(this.warn(t.message),null!=(u=this.hls)&&u.config.debug)throw t}if(null===r)return this.log('Skipping key-session request for "'+i+'" (no initData)'),Promise.resolve(t);var h=this.getKeyIdString(t.decryptdata);this.log('Generating key-session request for "'+i+'": '+h+" (init data type: "+e+" length: "+(r?r.byteLength:null)+")");var d=new ln;t.mediaKeysSession.onmessage=function(e){var r=t.mediaKeysSession;if(r){var i=e.messageType,n=e.message;s.log('"'+i+'" message event for session "'+r.sessionId+'" message size: '+n.byteLength),"license-request"===i||"license-renewal"===i?s.renewLicense(t,n).catch((function(t){s.handleError(t),d.emit("error",t)})):"license-release"===i?t.keySystem===X.FAIRPLAY&&(s.updateKeySession(t,q("acknowledged")),s.removeSession(t)):s.warn('unhandled media key message type "'+i+'"')}else d.emit("error",new Error("invalid state"))},t.mediaKeysSession.onkeystatuseschange=function(e){if(t.mediaKeysSession){s.onKeyStatusChange(t);var r=t.keyStatus;d.emit("keyStatus",r),"expired"===r&&(s.warn(t.keySystem+" expired for key "+h),s.renewKeySession(t))}else d.emit("error",new Error("invalid state"))};var c=new Promise((function(t,e){d.on("error",e),d.on("keyStatus",(function(r){r.startsWith("usable")?t():"output-restricted"===r?e(new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED,fatal:!1},"HDCP level output restricted")):"internal-error"===r?e(new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_STATUS_INTERNAL_ERROR,fatal:!0},'key status changed to "'+r+'"')):"expired"===r?e(new Error("key expired while generating request")):s.warn('unhandled key status change "'+r+'"')}))}));return t.mediaKeysSession.generateRequest(e,r).then((function(){var e;s.log('Request generated for key-session "'+(null==(e=t.mediaKeysSession)?void 0:e.sessionId)+'" keyId: '+h)})).catch((function(t){throw new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_NO_SESSION,error:t,fatal:!1},"Error generating key-session request: "+t)})).then((function(){return c})).catch((function(e){throw d.removeAllListeners(),s.removeSession(t),e})).then((function(){return d.removeAllListeners(),t}))},e.onKeyStatusChange=function(t){var e=this;t.mediaKeysSession.keyStatuses.forEach((function(r,i){e.log('key status change "'+r+'" for keyStatuses keyId: '+St("buffer"in i?new Uint8Array(i.buffer,i.byteOffset,i.byteLength):new Uint8Array(i))+" session keyId: "+St(new Uint8Array(t.decryptdata.keyId||[]))+" uri: "+t.decryptdata.uri),t.keyStatus=r}))},e.fetchServerCertificate=function(t){var e=this.config,r=new(0,e.loader)(e),n=this.getServerCertificateUrl(t);return n?(this.log('Fetching serverCertificate for "'+t+'"'),new Promise((function(a,s){var o={responseType:"arraybuffer",url:n},l=e.certLoadPolicy.default,u={loadPolicy:l,timeout:l.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},h={onSuccess:function(t,e,r,i){a(t.data)},onError:function(e,r,a,l){s(new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:a,response:i({url:o.url,data:void 0},e)},'"'+t+'" certificate request failed ('+n+"). Status: "+e.code+" ("+e.text+")"))},onTimeout:function(e,r,i){s(new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:i,response:{url:o.url,data:void 0}},'"'+t+'" certificate request timed out ('+n+")"))},onAbort:function(t,e,r){s(new Error("aborted"))}};r.load(o,u,h)}))):Promise.resolve()},e.setMediaKeysServerCertificate=function(t,e,r){var i=this;return new Promise((function(n,a){t.setServerCertificate(r).then((function(a){i.log("setServerCertificate "+(a?"success":"not supported by CDM")+" ("+(null==r?void 0:r.byteLength)+') on "'+e+'"'),n(t)})).catch((function(t){a(new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_SERVER_CERTIFICATE_UPDATE_FAILED,error:t,fatal:!0},t.message))}))}))},e.renewLicense=function(t,e){var r=this;return this.requestLicense(t,new Uint8Array(e)).then((function(e){return r.updateKeySession(t,new Uint8Array(e)).catch((function(t){throw new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_SESSION_UPDATE_FAILED,error:t,fatal:!0},t.message)}))}))},e.setupLicenseXHR=function(t,e,r,i){var n=this,a=this.config.licenseXhrSetup;return a?Promise.resolve().then((function(){if(!r.decryptdata)throw new Error("Key removed");return a.call(n.hls,t,e,r,i)})).catch((function(s){if(!r.decryptdata)throw s;return t.open("POST",e,!0),a.call(n.hls,t,e,r,i)})).then((function(r){return t.readyState||t.open("POST",e,!0),{xhr:t,licenseChallenge:r||i}})):(t.open("POST",e,!0),Promise.resolve({xhr:t,licenseChallenge:i}))},e.requestLicense=function(t,e){var r=this,i=this.config.keyLoadPolicy.default;return new Promise((function(n,a){var s=r.getLicenseServerUrl(t.keySystem);r.log("Sending license request to URL: "+s);var o=new XMLHttpRequest;o.responseType="arraybuffer",o.onreadystatechange=function(){if(!r.hls||!t.mediaKeysSession)return a(new Error("invalid state"));if(4===o.readyState)if(200===o.status){r._requestLicenseFailureCount=0;var l=o.response;r.log("License received "+(l instanceof ArrayBuffer?l.byteLength:l));var u=r.config.licenseResponseCallback;if(u)try{l=u.call(r.hls,o,s,t)}catch(t){r.error(t)}n(l)}else{var h=i.errorRetry,d=h?h.maxNumRetry:0;if(r._requestLicenseFailureCount++,r._requestLicenseFailureCount>d||o.status>=400&&o.status<500)a(new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0,networkDetails:o,response:{url:s,data:void 0,code:o.status,text:o.statusText}},"License Request XHR failed ("+s+"). Status: "+o.status+" ("+o.statusText+")"));else{var c=d-r._requestLicenseFailureCount+1;r.warn("Retrying license request, "+c+" attempts left"),r.requestLicense(t,e).then(n,a)}}},t.licenseXhr&&t.licenseXhr.readyState!==XMLHttpRequest.DONE&&t.licenseXhr.abort(),t.licenseXhr=o,r.setupLicenseXHR(o,s,t,e).then((function(t){var e=t.xhr,r=t.licenseChallenge;e.send(r)}))}))},e.onMediaAttached=function(t,e){if(this.config.emeEnabled){var r=e.media;this.media=r,r.addEventListener("encrypted",this.onMediaEncrypted),r.addEventListener("waitingforkey",this.onWaitingForKey)}},e.onMediaDetached=function(){var e=this,r=this.media,i=this.mediaKeySessions;r&&(r.removeEventListener("encrypted",this.onMediaEncrypted),r.removeEventListener("waitingforkey",this.onWaitingForKey),this.media=null),this._requestLicenseFailureCount=0,this.setMediaKeysQueue=[],this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},Ht.clearKeyUriToKeyIdMap();var n=i.length;t.CDMCleanupPromise=Promise.all(i.map((function(t){return e.removeSession(t)})).concat(null==r?void 0:r.setMediaKeys(null).catch((function(t){e.log("Could not clear media keys: "+t+". media.src: "+(null==r?void 0:r.src))})))).then((function(){n&&(e.log("finished closing key sessions and clearing media keys"),i.length=0)})).catch((function(t){e.log("Could not close sessions and clear media keys: "+t+". media.src: "+(null==r?void 0:r.src))}))},e.onManifestLoading=function(){this.keyFormatPromise=null},e.onManifestLoaded=function(t,e){var r=e.sessionKeys;if(r&&this.config.emeEnabled&&!this.keyFormatPromise){var i=r.reduce((function(t,e){return-1===t.indexOf(e.keyFormat)&&t.push(e.keyFormat),t}),[]);this.log("Selecting key-system from session-keys "+i.join(", ")),this.keyFormatPromise=this.getKeyFormatPromise(i)}},e.removeSession=function(t){var e=this,r=t.mediaKeysSession,i=t.licenseXhr;if(r){this.log("Remove licenses and keys and close session "+r.sessionId),r.onmessage=null,r.onkeystatuseschange=null,i&&i.readyState!==XMLHttpRequest.DONE&&i.abort(),t.mediaKeysSession=t.decryptdata=t.licenseXhr=void 0;var n=this.mediaKeySessions.indexOf(t);return n>-1&&this.mediaKeySessions.splice(n,1),r.remove().catch((function(t){e.log("Could not remove session: "+t)})).then((function(){return r.close()})).catch((function(t){e.log("Could not close session: "+t)}))}},t}();wa.CDMCleanupPromise=void 0;var Ca=function(t){function e(e,r){var i;return(i=t.call(this,r)||this).data=void 0,e.error||(e.error=new Error(r)),i.data=e,e.err=e.error,i}return l(e,t),e}(f(Error)),_a="m",Pa="a",xa="v",Fa="av",Ma="i",Oa="tt",Na=function(){function t(e){var r=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){r.initialized&&(r.starved=!0),r.buffering=!0},this.onPlaying=function(){r.initialized||(r.initialized=!0),r.buffering=!1},this.applyPlaylistData=function(t){try{r.apply(t,{ot:_a,su:!r.initialized})}catch(t){_.warn("Could not generate manifest CMCD data.",t)}},this.applyFragmentData=function(t){try{var e=t.frag,i=r.hls.levels[e.level],n=r.getObjectType(e),a={d:1e3*e.duration,ot:n};n!==xa&&n!==Pa&&n!=Fa||(a.br=i.bitrate/1e3,a.tb=r.getTopBandwidth(n)/1e3,a.bl=r.getBufferLength(n)),r.apply(t,a)}catch(t){_.warn("Could not generate segment CMCD data.",t)}},this.hls=e;var i=this.config=e.config,n=i.cmcd;null!=n&&(i.pLoader=this.createPlaylistLoader(),i.fLoader=this.createFragmentLoader(),this.sid=n.sessionId||t.uuid(),this.cid=n.contentId,this.useHeaders=!0===n.useHeaders,this.registerListeners())}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(R.MEDIA_DETACHED,this.onMediaDetached,this),t.on(R.BUFFER_CREATED,this.onBufferCreated,this)},e.unregisterListeners=function(){var t=this.hls;t.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(R.MEDIA_DETACHED,this.onMediaDetached,this),t.off(R.BUFFER_CREATED,this.onBufferCreated,this)},e.destroy=function(){this.unregisterListeners(),this.onMediaDetached(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},e.onMediaAttached=function(t,e){this.media=e.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},e.onMediaDetached=function(){this.media&&(this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null)},e.onBufferCreated=function(t,e){var r,i;this.audioBuffer=null==(r=e.tracks.audio)?void 0:r.buffer,this.videoBuffer=null==(i=e.tracks.video)?void 0:i.buffer},e.createData=function(){var t;return{v:1,sf:"h",sid:this.sid,cid:this.cid,pr:null==(t=this.media)?void 0:t.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},e.apply=function(e,r){void 0===r&&(r={}),o(r,this.createData());var i=r.ot===Ma||r.ot===xa||r.ot===Fa;if(this.starved&&i&&(r.bs=!0,r.su=!0,this.starved=!1),null==r.su&&(r.su=this.buffering),this.useHeaders){var n=t.toHeaders(r);if(!Object.keys(n).length)return;e.headers||(e.headers={}),o(e.headers,n)}else{var a=t.toQuery(r);if(!a)return;e.url=t.appendQueryToUri(e.url,a)}},e.getObjectType=function(t){var e=t.type;return"subtitle"===e?Oa:"initSegment"===t.sn?Ma:"audio"===e?Pa:"main"===e?this.hls.audioTracks.length?xa:Fa:void 0},e.getTopBandwidth=function(t){var e,r=0,i=this.hls;if(t===Pa)e=i.audioTracks;else{var n=i.maxAutoLevel,a=n>-1?n+1:i.levels.length;e=i.levels.slice(0,a)}for(var s,o=v(e);!(s=o()).done;){var l=s.value;l.bitrate>r&&(r=l.bitrate)}return r>0?r:NaN},e.getBufferLength=function(t){var e=this.hls.media,r=t===Pa?this.audioBuffer:this.videoBuffer;return r&&e?1e3*_r.bufferInfo(r,e.currentTime,this.config.maxBufferHole).len:NaN},e.createPlaylistLoader=function(){var t=this.config.pLoader,e=this.applyPlaylistData,r=t||this.config.loader;return function(){function t(t){this.loader=void 0,this.loader=new r(t)}var i=t.prototype;return i.destroy=function(){this.loader.destroy()},i.abort=function(){this.loader.abort()},i.load=function(t,r,i){e(t),this.loader.load(t,r,i)},a(t,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),t}()},e.createFragmentLoader=function(){var t=this.config.fLoader,e=this.applyFragmentData,r=t||this.config.loader;return function(){function t(t){this.loader=void 0,this.loader=new r(t)}var i=t.prototype;return i.destroy=function(){this.loader.destroy()},i.abort=function(){this.loader.abort()},i.load=function(t,r,i){e(t),this.loader.load(t,r,i)},a(t,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),t}()},t.uuid=function(){var t=URL.createObjectURL(new Blob),e=t.toString();return URL.revokeObjectURL(t),e.slice(e.lastIndexOf("/")+1)},t.serialize=function(t){for(var e,r=[],i=function(t){return!Number.isNaN(t)&&null!=t&&""!==t&&!1!==t},n=function(t){return Math.round(t)},a=function(t){return 100*n(t/100)},s={br:n,d:n,bl:a,dl:a,mtp:a,nor:function(t){return encodeURIComponent(t)},rtp:a,tb:n},o=v(Object.keys(t||{}).sort());!(e=o()).done;){var l=e.value,u=t[l];if(i(u)&&!("v"===l&&1===u||"pr"==l&&1===u)){var h=s[l];h&&(u=h(u));var d=typeof u,c=void 0;c="ot"===l||"sf"===l||"st"===l?l+"="+u:"boolean"===d?l:"number"===d?l+"="+u:l+"="+JSON.stringify(u),r.push(c)}}return r.join(",")},t.toHeaders=function(e){for(var r={},i=["Object","Request","Session","Status"],n=[{},{},{},{}],a={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3},s=0,o=Object.keys(e);s<o.length;s++){var l=o[s];n[null!=a[l]?a[l]:1][l]=e[l]}for(var u=0;u<n.length;u++){var h=t.serialize(n[u]);h&&(r["CMCD-"+i[u]]=h)}return r},t.toQuery=function(e){return"CMCD="+encodeURIComponent(t.serialize(e))},t.appendQueryToUri=function(t,e){if(!e)return t;var r=t.includes("?")?"&":"?";return""+t+r+e},t}(),Ua=function(){function t(t){this.hls=void 0,this.log=void 0,this.loader=null,this.uri=null,this.pathwayId=".",this.pathwayPriority=null,this.timeToLoad=300,this.reloadTimer=-1,this.updated=0,this.started=!1,this.enabled=!0,this.levels=null,this.audioTracks=null,this.subtitleTracks=null,this.penalizedPathways={},this.hls=t,this.log=_.log.bind(_,"[content-steering]:"),this.registerListeners()}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.MANIFEST_LOADED,this.onManifestLoaded,this),t.on(R.MANIFEST_PARSED,this.onManifestParsed,this),t.on(R.ERROR,this.onError,this)},e.unregisterListeners=function(){var t=this.hls;t&&(t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.MANIFEST_LOADED,this.onManifestLoaded,this),t.off(R.MANIFEST_PARSED,this.onManifestParsed,this),t.off(R.ERROR,this.onError,this))},e.startLoad=function(){if(this.started=!0,self.clearTimeout(this.reloadTimer),this.enabled&&this.uri)if(this.updated){var t=Math.max(1e3*this.timeToLoad-(performance.now()-this.updated),0);this.scheduleRefresh(this.uri,t)}else this.loadSteeringManifest(this.uri)},e.stopLoad=function(){this.started=!1,this.loader&&(this.loader.destroy(),this.loader=null),self.clearTimeout(this.reloadTimer)},e.destroy=function(){this.unregisterListeners(),this.stopLoad(),this.hls=null,this.levels=this.audioTracks=this.subtitleTracks=null},e.removeLevel=function(t){var e=this.levels;e&&(this.levels=e.filter((function(e){return e!==t})))},e.onManifestLoading=function(){this.stopLoad(),this.enabled=!0,this.timeToLoad=300,this.updated=0,this.uri=null,this.pathwayId=".",this.levels=this.audioTracks=this.subtitleTracks=null},e.onManifestLoaded=function(t,e){var r=e.contentSteering;null!==r&&(this.pathwayId=r.pathwayId,this.uri=r.uri,this.started&&this.startLoad())},e.onManifestParsed=function(t,e){this.audioTracks=e.audioTracks,this.subtitleTracks=e.subtitleTracks},e.onError=function(t,e){var r=e.errorAction;if((null==r?void 0:r.action)===sr&&r.flags===ur){var i=this.pathwayPriority,n=this.pathwayId;this.penalizedPathways[n]||(this.penalizedPathways[n]=performance.now()),!i&&this.levels&&(i=this.levels.reduce((function(t,e){return-1===t.indexOf(e.pathwayId)&&t.push(e.pathwayId),t}),[])),i&&i.length>1&&(this.updatePathwayPriority(i),r.resolved=this.pathwayId!==n)}},e.filterParsedLevels=function(t){this.levels=t;var e=this.getLevelsForPathway(this.pathwayId);if(0===e.length){var r=t[0].pathwayId;this.log("No levels found in Pathway "+this.pathwayId+'. Setting initial Pathway to "'+r+'"'),e=this.getLevelsForPathway(r),this.pathwayId=r}return e.length!==t.length?(this.log("Found "+e.length+"/"+t.length+' levels in Pathway "'+this.pathwayId+'"'),e):t},e.getLevelsForPathway=function(t){return null===this.levels?[]:this.levels.filter((function(e){return t===e.pathwayId}))},e.updatePathwayPriority=function(t){var e;this.pathwayPriority=t;var r=this.penalizedPathways,i=performance.now();Object.keys(r).forEach((function(t){i-r[t]>3e5&&delete r[t]}));for(var n=0;n<t.length;n++){var a=t[n];if(!r[a]){if(a===this.pathwayId)return;var s=this.hls.nextLoadLevel,o=this.hls.levels[s];if((e=this.getLevelsForPathway(a)).length>0){this.log('Setting Pathway to "'+a+'"'),this.pathwayId=a,this.hls.trigger(R.LEVELS_UPDATED,{levels:e});var l=this.hls.levels[s];o&&l&&this.levels&&(l.attrs["STABLE-VARIANT-ID"]!==o.attrs["STABLE-VARIANT-ID"]&&l.bitrate!==o.bitrate&&this.log("Unstable Pathways change from bitrate "+o.bitrate+" to "+l.bitrate),this.hls.nextLoadLevel=s);break}}}},e.clonePathways=function(t){var e=this,r=this.levels;if(r){var i={},n={};t.forEach((function(t){var a=t.ID,s=t["BASE-ID"],l=t["URI-REPLACEMENT"];if(!r.some((function(t){return t.pathwayId===a}))){var u=e.getLevelsForPathway(s).map((function(t){var e=o({},t);e.details=void 0,e.url=Ga(t.uri,t.attrs["STABLE-VARIANT-ID"],"PER-VARIANT-URIS",l);var r=new F(t.attrs);r["PATHWAY-ID"]=a;var s=r.AUDIO&&r.AUDIO+"_clone_"+a,u=r.SUBTITLES&&r.SUBTITLES+"_clone_"+a;s&&(i[r.AUDIO]=s,r.AUDIO=s),u&&(n[r.SUBTITLES]=u,r.SUBTITLES=u),e.attrs=r;var h=new Ge(e);return gr(h,"audio",s),gr(h,"text",u),h}));r.push.apply(r,u),Ba(e.audioTracks,i,l,a),Ba(e.subtitleTracks,n,l,a)}}))}},e.loadSteeringManifest=function(t){var e,r=this,i=this.hls.config,n=i.loader;this.loader&&this.loader.destroy(),this.loader=new n(i);try{e=new self.URL(t)}catch(e){return this.enabled=!1,void this.log("Failed to parse Steering Manifest URI: "+t)}if("data:"!==e.protocol){var a=0|(this.hls.bandwidthEstimate||i.abrEwmaDefaultEstimate);e.searchParams.set("_HLS_pathway",this.pathwayId),e.searchParams.set("_HLS_throughput",""+a)}var s={responseType:"json",url:e.href},o=i.steeringManifestLoadPolicy.default,l=o.errorRetry||o.timeoutRetry||{},u={loadPolicy:o,timeout:o.maxLoadTimeMs,maxRetry:l.maxNumRetry||0,retryDelay:l.retryDelayMs||0,maxRetryDelay:l.maxRetryDelayMs||0},h={onSuccess:function(t,i,n,a){r.log('Loaded steering manifest: "'+e+'"');var s=t.data;if(1===s.VERSION){r.updated=performance.now(),r.timeToLoad=s.TTL;var o=s["RELOAD-URI"],l=s["PATHWAY-CLONES"],u=s["PATHWAY-PRIORITY"];if(o)try{r.uri=new self.URL(o,e).href}catch(t){return r.enabled=!1,void r.log("Failed to parse Steering Manifest RELOAD-URI: "+o)}r.scheduleRefresh(r.uri||n.url),l&&r.clonePathways(l),u&&r.updatePathwayPriority(u)}else r.log("Steering VERSION "+s.VERSION+" not supported!")},onError:function(t,e,i,n){if(r.log("Error loading steering manifest: "+t.code+" "+t.text+" ("+e.url+")"),r.stopLoad(),410===t.code)return r.enabled=!1,void r.log("Steering manifest "+e.url+" no longer available");var a=1e3*r.timeToLoad;if(429!==t.code)r.scheduleRefresh(r.uri||e.url,a);else{var s=r.loader;if("function"==typeof(null==s?void 0:s.getResponseHeader)){var o=s.getResponseHeader("Retry-After");o&&(a=1e3*parseFloat(o))}r.log("Steering manifest "+e.url+" rate limited")}},onTimeout:function(t,e,i){r.log("Timeout loading steering manifest ("+e.url+")"),r.scheduleRefresh(r.uri||e.url)}};this.log("Requesting steering manifest: "+e),this.loader.load(s,u,h)},e.scheduleRefresh=function(t,e){var r=this;void 0===e&&(e=1e3*this.timeToLoad),self.clearTimeout(this.reloadTimer),this.reloadTimer=self.setTimeout((function(){r.loadSteeringManifest(t)}),e)},t}();function Ba(t,e,r,i){t&&Object.keys(e).forEach((function(n){var a=t.filter((function(t){return t.groupId===n})).map((function(t){var a=o({},t);return a.details=void 0,a.attrs=new 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currentLevel:"+t),this.loadLevel=t,this.abrController.clearTimer(),this.streamController.immediateLevelSwitch()}},{key:"nextLevel",get:function(){return this.streamController.nextLevel},set:function(t){_.log("set nextLevel:"+t),this.levelController.manualLevel=t,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level},set:function(t){_.log("set loadLevel:"+t),this.levelController.manualLevel=t}},{key:"nextLoadLevel",get:function(){return this.levelController.nextLoadLevel},set:function(t){this.levelController.nextLoadLevel=t}},{key:"firstLevel",get:function(){return Math.max(this.levelController.firstLevel,this.minAutoLevel)},set:function(t){_.log("set firstLevel:"+t),this.levelController.firstLevel=t}},{key:"startLevel",get:function(){return this.levelController.startLevel},set:function(t){_.log("set startLevel:"+t),-1!==t&&(t=Math.max(t,this.minAutoLevel)),this.levelController.startLevel=t}},{key:"capLevelToPlayerSize",get:function(){return this.config.capLevelToPlayerSize},set:function(t){var e=!!t;e!==this.config.capLevelToPlayerSize&&(e?this.capLevelController.startCapping():(this.capLevelController.stopCapping(),this.autoLevelCapping=-1,this.streamController.nextLevelSwitch()),this.config.capLevelToPlayerSize=e)}},{key:"autoLevelCapping",get:function(){return this._autoLevelCapping},set:function(t){this._autoLevelCapping!==t&&(_.log("set autoLevelCapping:"+t),this._autoLevelCapping=t)}},{key:"bandwidthEstimate",get:function(){var t=this.abrController.bwEstimator;return t?t.getEstimate():NaN}},{key:"ttfbEstimate",get:function(){var t=this.abrController.bwEstimator;return t?t.getEstimateTTFB():NaN}},{key:"maxHdcpLevel",get:function(){return this._maxHdcpLevel},set:function(t){Me.indexOf(t)>-1&&(this._maxHdcpLevel=t)}},{key:"autoLevelEnabled",get:function(){return-1===this.levelController.manualLevel}},{key:"manualLevel",get:function(){return this.levelController.manualLevel}},{key:"minAutoLevel",get:function(){var t=this.levels,e=this.config.minAutoBitrate;if(!t)return 0;for(var r=t.length,i=0;i<r;i++)if(t[i].maxBitrate>=e)return i;return 0}},{key:"maxAutoLevel",get:function(){var t,e=this.levels,r=this.autoLevelCapping,i=this.maxHdcpLevel;if(t=-1===r&&e&&e.length?e.length-1:r,i)for(var n=t;n--;){var a=e[n].attrs["HDCP-LEVEL"];if(a&&a<=i)return n}return t}},{key:"nextAutoLevel",get:function(){return Math.min(Math.max(this.abrController.nextAutoLevel,this.minAutoLevel),this.maxAutoLevel)},set:function(t){this.abrController.nextAutoLevel=Math.max(this.minAutoLevel,t)}},{key:"playingDate",get:function(){return this.streamController.currentProgramDateTime}},{key:"mainForwardBufferInfo",get:function(){return this.streamController.getMainFwdBufferInfo()}},{key:"audioTracks",get:function(){var t=this.audioTrackController;return t?t.audioTracks:[]}},{key:"audioTrack",get:function(){var t=this.audioTrackController;return t?t.audioTrack:-1},set:function(t){var e=this.audioTrackController;e&&(e.audioTrack=t)}},{key:"subtitleTracks",get:function(){var t=this.subtitleTrackController;return t?t.subtitleTracks:[]}},{key:"subtitleTrack",get:function(){var t=this.subtitleTrackController;return t?t.subtitleTrack:-1},set:function(t){var e=this.subtitleTrackController;e&&(e.subtitleTrack=t)}},{key:"media",get:function(){return this._media}},{key:"subtitleDisplay",get:function(){var t=this.subtitleTrackController;return!!t&&t.subtitleDisplay},set:function(t){var e=this.subtitleTrackController;e&&(e.subtitleDisplay=t)}},{key:"lowLatencyMode",get:function(){return this.config.lowLatencyMode},set:function(t){this.config.lowLatencyMode=t}},{key:"liveSyncPosition",get:function(){return this.latencyController.liveSyncPosition}},{key:"latency",get:function(){return this.latencyController.latency}},{key:"maxLatency",get:function(){return this.latencyController.maxLatency}},{key:"targetLatency",get:function(){return this.latencyController.targetLatency}},{key:"drift",get:function(){return this.latencyController.drift}},{key:"forceStartLoad",get:function(){return this.streamController.forceStartLoad}}],[{key:"version",get:function(){return"1.4.13"}},{key:"Events",get:function(){return R}},{key:"ErrorTypes",get:function(){return A}},{key:"ErrorDetails",get:function(){return k}},{key:"DefaultConfig",get:function(){return t.defaultConfig?t.defaultConfig:Xa},set:function(e){t.defaultConfig=e}}]),t}();return $a.defaultConfig=void 0,$a},"object"==typeof exports&&"undefined"!=typeof module?module.exports=i():"function"==typeof define&&define.amd?define(i):(r="undefined"!=typeof globalThis?globalThis:r||self).Hls=i()}(!1);
 //# sourceMappingURL=hls.min.js.map

From 11988249df97289c6358c11ff9c98fc830a90271 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Fri, 8 Dec 2023 19:17:17 +0100
Subject: [PATCH 120/170] move servers into internal/servers (#2792)

---
 .github/workflows/bump_hls_js.yml             |   4 +-
 README.md                                     |   4 +-
 internal/core/api.go                          | 133 ++---
 internal/core/{authentication.go => auth.go}  |  72 ++-
 internal/core/core.go                         | 315 ++++++------
 internal/core/hls_manager.go                  | 309 ------------
 ...hls_manager_test.go => hls_server_test.go} |   2 +-
 internal/core/metrics.go                      |  51 +-
 internal/core/metrics_test.go                 |  16 +-
 internal/core/path.go                         | 363 +++++---------
 internal/core/path_manager.go                 | 166 +++----
 internal/core/path_manager_test.go            |   3 +
 internal/core/path_test.go                    |   5 +-
 internal/core/pprof.go                        |   1 +
 internal/core/publisher.go                    |   7 -
 internal/core/reader.go                       |  17 -
 internal/core/rtmp_listener.go                |  48 --
 internal/core/rtmp_server.go                  | 327 -------------
 internal/core/rtsp_server.go                  | 454 ------------------
 internal/core/srt_server.go                   | 330 -------------
 internal/core/static_source_handler.go        |   3 +-
 ..._manager_test.go => webrtc_server_test.go} |   0
 internal/defs/auth.go                         |  23 +
 internal/defs/path.go                         | 137 +++++-
 internal/defs/path_manager.go                 |   9 +
 internal/defs/publisher.go                    |   7 +
 internal/defs/reader.go                       |   7 +
 internal/{core => defs}/source.go             |  17 +-
 .../mpegts/from_stream.go}                    |  10 +-
 internal/record/agent.go                      |   2 +-
 internal/record/cleaner.go                    |   2 +-
 internal/{core => servers/hls}/hls.min.js     |   0
 .../hls/http_server.go}                       |  99 ++--
 .../hls_index.html => servers/hls/index.html} |   0
 .../hls_muxer.go => servers/hls/muxer.go}     | 145 +++---
 internal/servers/hls/server.go                | 290 +++++++++++
 .../rtmp_conn.go => servers/rtmp/conn.go}     | 198 +++-----
 internal/servers/rtmp/listener.go             |  36 ++
 internal/servers/rtmp/server.go               | 308 ++++++++++++
 .../rtsp_conn.go => servers/rtsp/conn.go}     | 133 +++--
 internal/servers/rtsp/server.go               | 430 +++++++++++++++++
 .../rtsp/session.go}                          | 230 ++++-----
 .../{core/srt_conn.go => servers/srt/conn.go} | 212 ++++----
 .../srt/listener.go}                          |  28 +-
 internal/servers/srt/server.go                | 310 ++++++++++++
 .../webrtc/http_server.go}                    | 150 +++---
 .../webrtc/publish_index.html}                |   0
 .../webrtc/read_index.html}                   |   0
 .../webrtc/server.go}                         | 327 ++++++-------
 .../webrtc/session.go}                        | 199 ++++----
 internal/staticsources/hls/source.go          |   2 +-
 internal/staticsources/hls/source_test.go     |  16 +-
 internal/staticsources/rpicamera/source.go    |   2 +-
 internal/staticsources/rtmp/source.go         |   2 +-
 internal/staticsources/rtsp/source.go         |   2 +-
 internal/staticsources/srt/source.go          |   4 +-
 internal/staticsources/udp/source.go          |   2 +-
 internal/staticsources/webrtc/source.go       |   2 +-
 58 files changed, 2856 insertions(+), 3115 deletions(-)
 rename internal/core/{authentication.go => auth.go} (60%)
 delete mode 100644 internal/core/hls_manager.go
 rename internal/core/{hls_manager_test.go => hls_server_test.go} (99%)
 delete mode 100644 internal/core/publisher.go
 delete mode 100644 internal/core/reader.go
 delete mode 100644 internal/core/rtmp_listener.go
 delete mode 100644 internal/core/rtmp_server.go
 delete mode 100644 internal/core/rtsp_server.go
 delete mode 100644 internal/core/srt_server.go
 rename internal/core/{webrtc_manager_test.go => webrtc_server_test.go} (100%)
 create mode 100644 internal/defs/auth.go
 create mode 100644 internal/defs/path_manager.go
 create mode 100644 internal/defs/publisher.go
 create mode 100644 internal/defs/reader.go
 rename internal/{core => defs}/source.go (63%)
 rename internal/{core/mpegts.go => protocols/mpegts/from_stream.go} (97%)
 rename internal/{core => servers/hls}/hls.min.js (100%)
 rename internal/{core/hls_http_server.go => servers/hls/http_server.go} (65%)
 rename internal/{core/hls_index.html => servers/hls/index.html} (100%)
 rename internal/{core/hls_muxer.go => servers/hls/muxer.go} (74%)
 create mode 100644 internal/servers/hls/server.go
 rename internal/{core/rtmp_conn.go => servers/rtmp/conn.go} (74%)
 create mode 100644 internal/servers/rtmp/listener.go
 create mode 100644 internal/servers/rtmp/server.go
 rename internal/{core/rtsp_conn.go => servers/rtsp/conn.go} (58%)
 create mode 100644 internal/servers/rtsp/server.go
 rename internal/{core/rtsp_session.go => servers/rtsp/session.go} (57%)
 rename internal/{core/srt_conn.go => servers/srt/conn.go} (60%)
 rename internal/{core/srt_listener.go => servers/srt/listener.go} (59%)
 create mode 100644 internal/servers/srt/server.go
 rename internal/{core/webrtc_http_server.go => servers/webrtc/http_server.go} (65%)
 rename internal/{core/webrtc_publish_index.html => servers/webrtc/publish_index.html} (100%)
 rename internal/{core/webrtc_read_index.html => servers/webrtc/read_index.html} (100%)
 rename internal/{core/webrtc_manager.go => servers/webrtc/server.go} (52%)
 rename internal/{core/webrtc_session.go => servers/webrtc/session.go} (76%)

diff --git a/.github/workflows/bump_hls_js.yml b/.github/workflows/bump_hls_js.yml
index aed1c5f56ea..cd78035b05a 100644
--- a/.github/workflows/bump_hls_js.yml
+++ b/.github/workflows/bump_hls_js.yml
@@ -20,8 +20,8 @@ jobs:
         && ((git checkout deps/hlsjs && git rebase ${GITHUB_REF_NAME}) || git checkout -b deps/hlsjs)
 
     - run: >
-        curl -o internal/core/hls.min.js https://cdn.jsdelivr.net/npm/hls.js@latest/dist/hls.min.js
-        && echo VERSION=$(cat internal/core/hls.min.js | grep -o '"version",get:function(){return".*"}' | sed 's/"version",get:function(){return"\(.*\)"}/\1/') >> $GITHUB_ENV
+        curl -o internal/servers/hls/hls.min.js https://cdn.jsdelivr.net/npm/hls.js@latest/dist/hls.min.js
+        && echo VERSION=$(cat internal/servers/hls/hls.min.js | grep -o '"version",get:function(){return".*"}' | sed 's/"version",get:function(){return"\(.*\)"}/\1/') >> $GITHUB_ENV
 
     - id: check_repo
       run: >
diff --git a/README.md b/README.md
index bc1f47b4f6f..a7e9c2ba5f4 100644
--- a/README.md
+++ b/README.md
@@ -435,7 +435,7 @@ This web page can be embedded into another web page by using an iframe:
 <iframe src="http://mediamtx-ip:8889/mystream/publish" scrolling="no"></iframe>
 ```
 
-For more advanced setups, you can create and serve a custom web page by starting from the [source code of the publish page](internal/core/webrtc_publish_index.html).
+For more advanced setups, you can create and serve a custom web page by starting from the [source code of the publish page](internal/core/servers/webrtc/publish_index.html).
 
 ### By device
 
@@ -823,7 +823,7 @@ This web page can be embedded into another web page by using an iframe:
 <iframe src="http://mediamtx-ip:8889/mystream" scrolling="no"></iframe>
 ```
 
-For more advanced setups, you can create and serve a custom web page by starting from the [source code of the read page](internal/core/webrtc_read_index.html).
+For more advanced setups, you can create and serve a custom web page by starting from the [source code of the read page](internal/core/servers/webrtc/read_index.html).
 
 Web browsers can also read a stream with the [HLS protocol](#hls). Latency is higher but there are less problems related to connectivity between server and clients, furthermore the server load can be balanced by using a common HTTP CDN (like CloudFront or Cloudflare), and this allows to handle readers in the order of millions. Visit the web page:
 
diff --git a/internal/core/api.go b/internal/core/api.go
index 51e7a1c7420..ddbc2dac274 100644
--- a/internal/core/api.go
+++ b/internal/core/api.go
@@ -102,35 +102,35 @@ type apiPathManager interface {
 	apiPathsGet(string) (*defs.APIPath, error)
 }
 
-type apiHLSManager interface {
-	apiMuxersList() (*defs.APIHLSMuxerList, error)
-	apiMuxersGet(string) (*defs.APIHLSMuxer, error)
+type apiHLSServer interface {
+	APIMuxersList() (*defs.APIHLSMuxerList, error)
+	APIMuxersGet(string) (*defs.APIHLSMuxer, error)
 }
 
 type apiRTSPServer interface {
-	apiConnsList() (*defs.APIRTSPConnsList, error)
-	apiConnsGet(uuid.UUID) (*defs.APIRTSPConn, error)
-	apiSessionsList() (*defs.APIRTSPSessionList, error)
-	apiSessionsGet(uuid.UUID) (*defs.APIRTSPSession, error)
-	apiSessionsKick(uuid.UUID) error
+	APIConnsList() (*defs.APIRTSPConnsList, error)
+	APIConnsGet(uuid.UUID) (*defs.APIRTSPConn, error)
+	APISessionsList() (*defs.APIRTSPSessionList, error)
+	APISessionsGet(uuid.UUID) (*defs.APIRTSPSession, error)
+	APISessionsKick(uuid.UUID) error
 }
 
 type apiRTMPServer interface {
-	apiConnsList() (*defs.APIRTMPConnList, error)
-	apiConnsGet(uuid.UUID) (*defs.APIRTMPConn, error)
-	apiConnsKick(uuid.UUID) error
+	APIConnsList() (*defs.APIRTMPConnList, error)
+	APIConnsGet(uuid.UUID) (*defs.APIRTMPConn, error)
+	APIConnsKick(uuid.UUID) error
 }
 
-type apiWebRTCManager interface {
-	apiSessionsList() (*defs.APIWebRTCSessionList, error)
-	apiSessionsGet(uuid.UUID) (*defs.APIWebRTCSession, error)
-	apiSessionsKick(uuid.UUID) error
+type apiSRTServer interface {
+	APIConnsList() (*defs.APISRTConnList, error)
+	APIConnsGet(uuid.UUID) (*defs.APISRTConn, error)
+	APIConnsKick(uuid.UUID) error
 }
 
-type apiSRTServer interface {
-	apiConnsList() (*defs.APISRTConnList, error)
-	apiConnsGet(uuid.UUID) (*defs.APISRTConn, error)
-	apiConnsKick(uuid.UUID) error
+type apiWebRTCServer interface {
+	APISessionsList() (*defs.APIWebRTCSessionList, error)
+	APISessionsGet(uuid.UUID) (*defs.APIWebRTCSession, error)
+	APISessionsKick(uuid.UUID) error
 }
 
 type apiParent interface {
@@ -139,16 +139,16 @@ type apiParent interface {
 }
 
 type api struct {
-	conf          *conf.Conf
-	pathManager   apiPathManager
-	rtspServer    apiRTSPServer
-	rtspsServer   apiRTSPServer
-	rtmpServer    apiRTMPServer
-	rtmpsServer   apiRTMPServer
-	hlsManager    apiHLSManager
-	webRTCManager apiWebRTCManager
-	srtServer     apiSRTServer
-	parent        apiParent
+	conf         *conf.Conf
+	pathManager  apiPathManager
+	rtspServer   apiRTSPServer
+	rtspsServer  apiRTSPServer
+	rtmpServer   apiRTMPServer
+	rtmpsServer  apiRTMPServer
+	hlsManager   apiHLSServer
+	webRTCServer apiWebRTCServer
+	srtServer    apiSRTServer
+	parent       apiParent
 
 	httpServer *httpserv.WrappedServer
 	mutex      sync.Mutex
@@ -163,22 +163,22 @@ func newAPI(
 	rtspsServer apiRTSPServer,
 	rtmpServer apiRTMPServer,
 	rtmpsServer apiRTMPServer,
-	hlsManager apiHLSManager,
-	webRTCManager apiWebRTCManager,
+	hlsManager apiHLSServer,
+	webRTCServer apiWebRTCServer,
 	srtServer apiSRTServer,
 	parent apiParent,
 ) (*api, error) {
 	a := &api{
-		conf:          conf,
-		pathManager:   pathManager,
-		rtspServer:    rtspServer,
-		rtspsServer:   rtspsServer,
-		rtmpServer:    rtmpServer,
-		rtmpsServer:   rtmpsServer,
-		hlsManager:    hlsManager,
-		webRTCManager: webRTCManager,
-		srtServer:     srtServer,
-		parent:        parent,
+		conf:         conf,
+		pathManager:  pathManager,
+		rtspServer:   rtspServer,
+		rtspsServer:  rtspsServer,
+		rtmpServer:   rtmpServer,
+		rtmpsServer:  rtmpsServer,
+		hlsManager:   hlsManager,
+		webRTCServer: webRTCServer,
+		srtServer:    srtServer,
+		parent:       parent,
 	}
 
 	router := gin.New()
@@ -235,7 +235,7 @@ func newAPI(
 		group.POST("/v3/rtmpsconns/kick/:id", a.onRTMPSConnsKick)
 	}
 
-	if !interfaceIsEmpty(a.webRTCManager) {
+	if !interfaceIsEmpty(a.webRTCServer) {
 		group.GET("/v3/webrtcsessions/list", a.onWebRTCSessionsList)
 		group.GET("/v3/webrtcsessions/get/:id", a.onWebRTCSessionsGet)
 		group.POST("/v3/webrtcsessions/kick/:id", a.onWebRTCSessionsKick)
@@ -273,6 +273,7 @@ func (a *api) close() {
 	a.httpServer.Close()
 }
 
+// Log implements logger.Writer.
 func (a *api) Log(level logger.Level, format string, args ...interface{}) {
 	a.parent.Log(level, "[API] "+format, args...)
 }
@@ -581,7 +582,7 @@ func (a *api) onPathsGet(ctx *gin.Context) {
 }
 
 func (a *api) onRTSPConnsList(ctx *gin.Context) {
-	data, err := a.rtspServer.apiConnsList()
+	data, err := a.rtspServer.APIConnsList()
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -605,7 +606,7 @@ func (a *api) onRTSPConnsGet(ctx *gin.Context) {
 		return
 	}
 
-	data, err := a.rtspServer.apiConnsGet(uuid)
+	data, err := a.rtspServer.APIConnsGet(uuid)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -615,7 +616,7 @@ func (a *api) onRTSPConnsGet(ctx *gin.Context) {
 }
 
 func (a *api) onRTSPSessionsList(ctx *gin.Context) {
-	data, err := a.rtspServer.apiSessionsList()
+	data, err := a.rtspServer.APISessionsList()
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -639,7 +640,7 @@ func (a *api) onRTSPSessionsGet(ctx *gin.Context) {
 		return
 	}
 
-	data, err := a.rtspServer.apiSessionsGet(uuid)
+	data, err := a.rtspServer.APISessionsGet(uuid)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -655,7 +656,7 @@ func (a *api) onRTSPSessionsKick(ctx *gin.Context) {
 		return
 	}
 
-	err = a.rtspServer.apiSessionsKick(uuid)
+	err = a.rtspServer.APISessionsKick(uuid)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -665,7 +666,7 @@ func (a *api) onRTSPSessionsKick(ctx *gin.Context) {
 }
 
 func (a *api) onRTSPSConnsList(ctx *gin.Context) {
-	data, err := a.rtspsServer.apiConnsList()
+	data, err := a.rtspsServer.APIConnsList()
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -689,7 +690,7 @@ func (a *api) onRTSPSConnsGet(ctx *gin.Context) {
 		return
 	}
 
-	data, err := a.rtspsServer.apiConnsGet(uuid)
+	data, err := a.rtspsServer.APIConnsGet(uuid)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -699,7 +700,7 @@ func (a *api) onRTSPSConnsGet(ctx *gin.Context) {
 }
 
 func (a *api) onRTSPSSessionsList(ctx *gin.Context) {
-	data, err := a.rtspsServer.apiSessionsList()
+	data, err := a.rtspsServer.APISessionsList()
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -723,7 +724,7 @@ func (a *api) onRTSPSSessionsGet(ctx *gin.Context) {
 		return
 	}
 
-	data, err := a.rtspsServer.apiSessionsGet(uuid)
+	data, err := a.rtspsServer.APISessionsGet(uuid)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -739,7 +740,7 @@ func (a *api) onRTSPSSessionsKick(ctx *gin.Context) {
 		return
 	}
 
-	err = a.rtspsServer.apiSessionsKick(uuid)
+	err = a.rtspsServer.APISessionsKick(uuid)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -749,7 +750,7 @@ func (a *api) onRTSPSSessionsKick(ctx *gin.Context) {
 }
 
 func (a *api) onRTMPConnsList(ctx *gin.Context) {
-	data, err := a.rtmpServer.apiConnsList()
+	data, err := a.rtmpServer.APIConnsList()
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -773,7 +774,7 @@ func (a *api) onRTMPConnsGet(ctx *gin.Context) {
 		return
 	}
 
-	data, err := a.rtmpServer.apiConnsGet(uuid)
+	data, err := a.rtmpServer.APIConnsGet(uuid)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -789,7 +790,7 @@ func (a *api) onRTMPConnsKick(ctx *gin.Context) {
 		return
 	}
 
-	err = a.rtmpServer.apiConnsKick(uuid)
+	err = a.rtmpServer.APIConnsKick(uuid)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -799,7 +800,7 @@ func (a *api) onRTMPConnsKick(ctx *gin.Context) {
 }
 
 func (a *api) onRTMPSConnsList(ctx *gin.Context) {
-	data, err := a.rtmpsServer.apiConnsList()
+	data, err := a.rtmpsServer.APIConnsList()
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -823,7 +824,7 @@ func (a *api) onRTMPSConnsGet(ctx *gin.Context) {
 		return
 	}
 
-	data, err := a.rtmpsServer.apiConnsGet(uuid)
+	data, err := a.rtmpsServer.APIConnsGet(uuid)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -839,7 +840,7 @@ func (a *api) onRTMPSConnsKick(ctx *gin.Context) {
 		return
 	}
 
-	err = a.rtmpsServer.apiConnsKick(uuid)
+	err = a.rtmpsServer.APIConnsKick(uuid)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -849,7 +850,7 @@ func (a *api) onRTMPSConnsKick(ctx *gin.Context) {
 }
 
 func (a *api) onHLSMuxersList(ctx *gin.Context) {
-	data, err := a.hlsManager.apiMuxersList()
+	data, err := a.hlsManager.APIMuxersList()
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -873,7 +874,7 @@ func (a *api) onHLSMuxersGet(ctx *gin.Context) {
 		return
 	}
 
-	data, err := a.hlsManager.apiMuxersGet(name)
+	data, err := a.hlsManager.APIMuxersGet(name)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -883,7 +884,7 @@ func (a *api) onHLSMuxersGet(ctx *gin.Context) {
 }
 
 func (a *api) onWebRTCSessionsList(ctx *gin.Context) {
-	data, err := a.webRTCManager.apiSessionsList()
+	data, err := a.webRTCServer.APISessionsList()
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -907,7 +908,7 @@ func (a *api) onWebRTCSessionsGet(ctx *gin.Context) {
 		return
 	}
 
-	data, err := a.webRTCManager.apiSessionsGet(uuid)
+	data, err := a.webRTCServer.APISessionsGet(uuid)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -923,7 +924,7 @@ func (a *api) onWebRTCSessionsKick(ctx *gin.Context) {
 		return
 	}
 
-	err = a.webRTCManager.apiSessionsKick(uuid)
+	err = a.webRTCServer.APISessionsKick(uuid)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -933,7 +934,7 @@ func (a *api) onWebRTCSessionsKick(ctx *gin.Context) {
 }
 
 func (a *api) onSRTConnsList(ctx *gin.Context) {
-	data, err := a.srtServer.apiConnsList()
+	data, err := a.srtServer.APIConnsList()
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -957,7 +958,7 @@ func (a *api) onSRTConnsGet(ctx *gin.Context) {
 		return
 	}
 
-	data, err := a.srtServer.apiConnsGet(uuid)
+	data, err := a.srtServer.APIConnsGet(uuid)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -973,7 +974,7 @@ func (a *api) onSRTConnsKick(ctx *gin.Context) {
 		return
 	}
 
-	err = a.srtServer.apiConnsKick(uuid)
+	err = a.srtServer.APIConnsKick(uuid)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
diff --git a/internal/core/authentication.go b/internal/core/auth.go
similarity index 60%
rename from internal/core/authentication.go
rename to internal/core/auth.go
index aed391d0098..b643c37be0e 100644
--- a/internal/core/authentication.go
+++ b/internal/core/auth.go
@@ -15,6 +15,7 @@ import (
 	"github.com/google/uuid"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
 )
 
 func sha256Base64(in string) string {
@@ -31,28 +32,9 @@ func checkCredential(right string, guess string) bool {
 	return right == guess
 }
 
-type errAuthentication struct {
-	message string
-}
-
-// Error implements the error interface.
-func (e *errAuthentication) Error() string {
-	return "authentication failed: " + e.message
-}
-
-type authProtocol string
-
-const (
-	authProtocolRTSP   authProtocol = "rtsp"
-	authProtocolRTMP   authProtocol = "rtmp"
-	authProtocolHLS    authProtocol = "hls"
-	authProtocolWebRTC authProtocol = "webrtc"
-	authProtocolSRT    authProtocol = "srt"
-)
-
 func doExternalAuthentication(
 	ur string,
-	accessRequest pathAccessRequest,
+	accessRequest defs.PathAccessRequest,
 ) error {
 	enc, _ := json.Marshal(struct {
 		IP       string     `json:"ip"`
@@ -64,19 +46,19 @@ func doExternalAuthentication(
 		Action   string     `json:"action"`
 		Query    string     `json:"query"`
 	}{
-		IP:       accessRequest.ip.String(),
-		User:     accessRequest.user,
-		Password: accessRequest.pass,
-		Path:     accessRequest.name,
-		Protocol: string(accessRequest.proto),
-		ID:       accessRequest.id,
+		IP:       accessRequest.IP.String(),
+		User:     accessRequest.User,
+		Password: accessRequest.Pass,
+		Path:     accessRequest.Name,
+		Protocol: string(accessRequest.Proto),
+		ID:       accessRequest.ID,
 		Action: func() string {
-			if accessRequest.publish {
+			if accessRequest.Publish {
 				return "publish"
 			}
 			return "read"
 		}(),
-		Query: accessRequest.query,
+		Query: accessRequest.Query,
 	})
 	res, err := http.Post(ur, "application/json", bytes.NewReader(enc))
 	if err != nil {
@@ -98,14 +80,14 @@ func doAuthentication(
 	externalAuthenticationURL string,
 	rtspAuthMethods conf.AuthMethods,
 	pathConf *conf.Path,
-	accessRequest pathAccessRequest,
+	accessRequest defs.PathAccessRequest,
 ) error {
 	var rtspAuth headers.Authorization
-	if accessRequest.rtspRequest != nil {
-		err := rtspAuth.Unmarshal(accessRequest.rtspRequest.Header["Authorization"])
+	if accessRequest.RTSPRequest != nil {
+		err := rtspAuth.Unmarshal(accessRequest.RTSPRequest.Header["Authorization"])
 		if err == nil && rtspAuth.Method == headers.AuthBasic {
-			accessRequest.user = rtspAuth.BasicUser
-			accessRequest.pass = rtspAuth.BasicPass
+			accessRequest.User = rtspAuth.BasicUser
+			accessRequest.Pass = rtspAuth.BasicPass
 		}
 	}
 
@@ -115,7 +97,7 @@ func doAuthentication(
 			accessRequest,
 		)
 		if err != nil {
-			return &errAuthentication{message: fmt.Sprintf("external authentication failed: %s", err)}
+			return &defs.ErrAuthentication{Message: fmt.Sprintf("external authentication failed: %s", err)}
 		}
 	}
 
@@ -123,7 +105,7 @@ func doAuthentication(
 	var pathUser string
 	var pathPass string
 
-	if accessRequest.publish {
+	if accessRequest.Publish {
 		pathIPs = pathConf.PublishIPs
 		pathUser = string(pathConf.PublishUser)
 		pathPass = string(pathConf.PublishPass)
@@ -134,27 +116,27 @@ func doAuthentication(
 	}
 
 	if pathIPs != nil {
-		if !ipEqualOrInRange(accessRequest.ip, pathIPs) {
-			return &errAuthentication{message: fmt.Sprintf("IP %s not allowed", accessRequest.ip)}
+		if !ipEqualOrInRange(accessRequest.IP, pathIPs) {
+			return &defs.ErrAuthentication{Message: fmt.Sprintf("IP %s not allowed", accessRequest.IP)}
 		}
 	}
 
 	if pathUser != "" {
-		if accessRequest.rtspRequest != nil && rtspAuth.Method == headers.AuthDigest {
+		if accessRequest.RTSPRequest != nil && rtspAuth.Method == headers.AuthDigest {
 			err := auth.Validate(
-				accessRequest.rtspRequest,
+				accessRequest.RTSPRequest,
 				pathUser,
 				pathPass,
-				accessRequest.rtspBaseURL,
+				accessRequest.RTSPBaseURL,
 				rtspAuthMethods,
 				"IPCAM",
-				accessRequest.rtspNonce)
+				accessRequest.RTSPNonce)
 			if err != nil {
-				return &errAuthentication{message: err.Error()}
+				return &defs.ErrAuthentication{Message: err.Error()}
 			}
-		} else if !checkCredential(pathUser, accessRequest.user) ||
-			!checkCredential(pathPass, accessRequest.pass) {
-			return &errAuthentication{message: "invalid credentials"}
+		} else if !checkCredential(pathUser, accessRequest.User) ||
+			!checkCredential(pathPass, accessRequest.Pass) {
+			return &defs.ErrAuthentication{Message: "invalid credentials"}
 		}
 	}
 
diff --git a/internal/core/core.go b/internal/core/core.go
index 5eb87347f9f..69bf1d6f872 100644
--- a/internal/core/core.go
+++ b/internal/core/core.go
@@ -22,6 +22,11 @@ import (
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/record"
 	"github.com/bluenviron/mediamtx/internal/rlimit"
+	"github.com/bluenviron/mediamtx/internal/servers/hls"
+	"github.com/bluenviron/mediamtx/internal/servers/rtmp"
+	"github.com/bluenviron/mediamtx/internal/servers/rtsp"
+	"github.com/bluenviron/mediamtx/internal/servers/srt"
+	"github.com/bluenviron/mediamtx/internal/servers/webrtc"
 )
 
 var version = "v0.0.0"
@@ -83,13 +88,13 @@ type Core struct {
 	pprof           *pprof
 	recordCleaner   *record.Cleaner
 	pathManager     *pathManager
-	rtspServer      *rtspServer
-	rtspsServer     *rtspServer
-	rtmpServer      *rtmpServer
-	rtmpsServer     *rtmpServer
-	hlsManager      *hlsManager
-	webRTCManager   *webRTCManager
-	srtServer       *srtServer
+	rtspServer      *rtsp.Server
+	rtspsServer     *rtsp.Server
+	rtmpServer      *rtmp.Server
+	rtmpsServer     *rtmp.Server
+	hlsServer       *hls.Server
+	webRTCServer    *webrtc.Server
+	srtServer       *srt.Server
 	api             *api
 	confWatcher     *confwatcher.ConfWatcher
 
@@ -168,7 +173,7 @@ func (p *Core) Wait() {
 	<-p.done
 }
 
-// Log is the main logging function.
+// Log implements logger.Writer.
 func (p *Core) Log(level logger.Level, format string, args ...interface{}) {
 	p.logger.Log(level, format, args...)
 }
@@ -329,31 +334,32 @@ func (p *Core) createResources(initial bool) error {
 		_, useUDP := p.conf.Protocols[conf.Protocol(gortsplib.TransportUDP)]
 		_, useMulticast := p.conf.Protocols[conf.Protocol(gortsplib.TransportUDPMulticast)]
 
-		p.rtspServer, err = newRTSPServer(
-			p.conf.RTSPAddress,
-			p.conf.AuthMethods,
-			p.conf.ReadTimeout,
-			p.conf.WriteTimeout,
-			p.conf.WriteQueueSize,
-			useUDP,
-			useMulticast,
-			p.conf.RTPAddress,
-			p.conf.RTCPAddress,
-			p.conf.MulticastIPRange,
-			p.conf.MulticastRTPPort,
-			p.conf.MulticastRTCPPort,
-			false,
-			"",
-			"",
-			p.conf.RTSPAddress,
-			p.conf.Protocols,
-			p.conf.RunOnConnect,
-			p.conf.RunOnConnectRestart,
-			p.conf.RunOnDisconnect,
-			p.externalCmdPool,
-			p.pathManager,
-			p,
-		)
+		p.rtspServer = &rtsp.Server{
+			Address:             p.conf.RTSPAddress,
+			AuthMethods:         p.conf.AuthMethods,
+			ReadTimeout:         p.conf.ReadTimeout,
+			WriteTimeout:        p.conf.WriteTimeout,
+			WriteQueueSize:      p.conf.WriteQueueSize,
+			UseUDP:              useUDP,
+			UseMulticast:        useMulticast,
+			RTPAddress:          p.conf.RTPAddress,
+			RTCPAddress:         p.conf.RTCPAddress,
+			MulticastIPRange:    p.conf.MulticastIPRange,
+			MulticastRTPPort:    p.conf.MulticastRTPPort,
+			MulticastRTCPPort:   p.conf.MulticastRTCPPort,
+			IsTLS:               false,
+			ServerCert:          "",
+			ServerKey:           "",
+			RTSPAddress:         p.conf.RTSPAddress,
+			Protocols:           p.conf.Protocols,
+			RunOnConnect:        p.conf.RunOnConnect,
+			RunOnConnectRestart: p.conf.RunOnConnectRestart,
+			RunOnDisconnect:     p.conf.RunOnDisconnect,
+			ExternalCmdPool:     p.externalCmdPool,
+			PathManager:         p.pathManager,
+			Parent:              p,
+		}
+		err := p.rtspServer.Initialize()
 		if err != nil {
 			return err
 		}
@@ -367,31 +373,32 @@ func (p *Core) createResources(initial bool) error {
 		(p.conf.Encryption == conf.EncryptionStrict ||
 			p.conf.Encryption == conf.EncryptionOptional) &&
 		p.rtspsServer == nil {
-		p.rtspsServer, err = newRTSPServer(
-			p.conf.RTSPSAddress,
-			p.conf.AuthMethods,
-			p.conf.ReadTimeout,
-			p.conf.WriteTimeout,
-			p.conf.WriteQueueSize,
-			false,
-			false,
-			"",
-			"",
-			"",
-			0,
-			0,
-			true,
-			p.conf.ServerCert,
-			p.conf.ServerKey,
-			p.conf.RTSPAddress,
-			p.conf.Protocols,
-			p.conf.RunOnConnect,
-			p.conf.RunOnConnectRestart,
-			p.conf.RunOnDisconnect,
-			p.externalCmdPool,
-			p.pathManager,
-			p,
-		)
+		p.rtspsServer = &rtsp.Server{
+			Address:             p.conf.RTSPSAddress,
+			AuthMethods:         p.conf.AuthMethods,
+			ReadTimeout:         p.conf.ReadTimeout,
+			WriteTimeout:        p.conf.WriteTimeout,
+			WriteQueueSize:      p.conf.WriteQueueSize,
+			UseUDP:              false,
+			UseMulticast:        false,
+			RTPAddress:          "",
+			RTCPAddress:         "",
+			MulticastIPRange:    "",
+			MulticastRTPPort:    0,
+			MulticastRTCPPort:   0,
+			IsTLS:               true,
+			ServerCert:          p.conf.ServerCert,
+			ServerKey:           p.conf.ServerKey,
+			RTSPAddress:         p.conf.RTSPAddress,
+			Protocols:           p.conf.Protocols,
+			RunOnConnect:        p.conf.RunOnConnect,
+			RunOnConnectRestart: p.conf.RunOnConnectRestart,
+			RunOnDisconnect:     p.conf.RunOnDisconnect,
+			ExternalCmdPool:     p.externalCmdPool,
+			PathManager:         p.pathManager,
+			Parent:              p,
+		}
+		err := p.rtspsServer.Initialize()
 		if err != nil {
 			return err
 		}
@@ -405,22 +412,23 @@ func (p *Core) createResources(initial bool) error {
 		(p.conf.RTMPEncryption == conf.EncryptionNo ||
 			p.conf.RTMPEncryption == conf.EncryptionOptional) &&
 		p.rtmpServer == nil {
-		p.rtmpServer, err = newRTMPServer(
-			p.conf.RTMPAddress,
-			p.conf.ReadTimeout,
-			p.conf.WriteTimeout,
-			p.conf.WriteQueueSize,
-			false,
-			"",
-			"",
-			p.conf.RTSPAddress,
-			p.conf.RunOnConnect,
-			p.conf.RunOnConnectRestart,
-			p.conf.RunOnDisconnect,
-			p.externalCmdPool,
-			p.pathManager,
-			p,
-		)
+		p.rtmpServer = &rtmp.Server{
+			Address:             p.conf.RTMPAddress,
+			ReadTimeout:         p.conf.ReadTimeout,
+			WriteTimeout:        p.conf.WriteTimeout,
+			WriteQueueSize:      p.conf.WriteQueueSize,
+			IsTLS:               false,
+			ServerCert:          "",
+			ServerKey:           "",
+			RTSPAddress:         p.conf.RTSPAddress,
+			RunOnConnect:        p.conf.RunOnConnect,
+			RunOnConnectRestart: p.conf.RunOnConnectRestart,
+			RunOnDisconnect:     p.conf.RunOnDisconnect,
+			ExternalCmdPool:     p.externalCmdPool,
+			PathManager:         p.pathManager,
+			Parent:              p,
+		}
+		err := p.rtmpServer.Initialize()
 		if err != nil {
 			return err
 		}
@@ -434,22 +442,23 @@ func (p *Core) createResources(initial bool) error {
 		(p.conf.RTMPEncryption == conf.EncryptionStrict ||
 			p.conf.RTMPEncryption == conf.EncryptionOptional) &&
 		p.rtmpsServer == nil {
-		p.rtmpsServer, err = newRTMPServer(
-			p.conf.RTMPSAddress,
-			p.conf.ReadTimeout,
-			p.conf.WriteTimeout,
-			p.conf.WriteQueueSize,
-			true,
-			p.conf.RTMPServerCert,
-			p.conf.RTMPServerKey,
-			p.conf.RTSPAddress,
-			p.conf.RunOnConnect,
-			p.conf.RunOnConnectRestart,
-			p.conf.RunOnDisconnect,
-			p.externalCmdPool,
-			p.pathManager,
-			p,
-		)
+		p.rtmpsServer = &rtmp.Server{
+			Address:             p.conf.RTMPSAddress,
+			ReadTimeout:         p.conf.ReadTimeout,
+			WriteTimeout:        p.conf.WriteTimeout,
+			WriteQueueSize:      p.conf.WriteQueueSize,
+			IsTLS:               true,
+			ServerCert:          p.conf.RTMPServerCert,
+			ServerKey:           p.conf.RTMPServerKey,
+			RTSPAddress:         p.conf.RTSPAddress,
+			RunOnConnect:        p.conf.RunOnConnect,
+			RunOnConnectRestart: p.conf.RunOnConnectRestart,
+			RunOnDisconnect:     p.conf.RunOnDisconnect,
+			ExternalCmdPool:     p.externalCmdPool,
+			PathManager:         p.pathManager,
+			Parent:              p,
+		}
+		err := p.rtmpsServer.Initialize()
 		if err != nil {
 			return err
 		}
@@ -460,41 +469,42 @@ func (p *Core) createResources(initial bool) error {
 	}
 
 	if p.conf.HLS &&
-		p.hlsManager == nil {
-		p.hlsManager, err = newHLSManager(
-			p.conf.HLSAddress,
-			p.conf.HLSEncryption,
-			p.conf.HLSServerKey,
-			p.conf.HLSServerCert,
-			p.conf.ExternalAuthenticationURL,
-			p.conf.HLSAlwaysRemux,
-			p.conf.HLSVariant,
-			p.conf.HLSSegmentCount,
-			p.conf.HLSSegmentDuration,
-			p.conf.HLSPartDuration,
-			p.conf.HLSSegmentMaxSize,
-			p.conf.HLSAllowOrigin,
-			p.conf.HLSTrustedProxies,
-			p.conf.HLSDirectory,
-			p.conf.ReadTimeout,
-			p.conf.WriteQueueSize,
-			p.pathManager,
-			p,
-		)
+		p.hlsServer == nil {
+		p.hlsServer = &hls.Server{
+			Address:                   p.conf.HLSAddress,
+			Encryption:                p.conf.HLSEncryption,
+			ServerKey:                 p.conf.HLSServerKey,
+			ServerCert:                p.conf.HLSServerCert,
+			ExternalAuthenticationURL: p.conf.ExternalAuthenticationURL,
+			AlwaysRemux:               p.conf.HLSAlwaysRemux,
+			Variant:                   p.conf.HLSVariant,
+			SegmentCount:              p.conf.HLSSegmentCount,
+			SegmentDuration:           p.conf.HLSSegmentDuration,
+			PartDuration:              p.conf.HLSPartDuration,
+			SegmentMaxSize:            p.conf.HLSSegmentMaxSize,
+			AllowOrigin:               p.conf.HLSAllowOrigin,
+			TrustedProxies:            p.conf.HLSTrustedProxies,
+			Directory:                 p.conf.HLSDirectory,
+			ReadTimeout:               p.conf.ReadTimeout,
+			WriteQueueSize:            p.conf.WriteQueueSize,
+			PathManager:               p.pathManager,
+			Parent:                    p,
+		}
+		err := p.hlsServer.Initialize()
 		if err != nil {
 			return err
 		}
 
-		p.pathManager.setHLSManager(p.hlsManager)
+		p.pathManager.setHLSServer(p.hlsServer)
 
 		if p.metrics != nil {
-			p.metrics.setHLSManager(p.hlsManager)
+			p.metrics.setHLSServer(p.hlsServer)
 		}
 	}
 
 	if p.conf.WebRTC &&
-		p.webRTCManager == nil {
-		p.webRTCManager = &webRTCManager{
+		p.webRTCServer == nil {
+		p.webRTCServer = &webrtc.Server{
 			Address:               p.conf.WebRTCAddress,
 			Encryption:            p.conf.WebRTCEncryption,
 			ServerKey:             p.conf.WebRTCServerKey,
@@ -513,33 +523,34 @@ func (p *Core) createResources(initial bool) error {
 			PathManager:           p.pathManager,
 			Parent:                p,
 		}
-		err = p.webRTCManager.initialize()
+		err = p.webRTCServer.Initialize()
 		if err != nil {
-			p.webRTCManager = nil
+			p.webRTCServer = nil
 			return err
 		}
 
 		if p.metrics != nil {
-			p.metrics.setWebRTCManager(p.webRTCManager)
+			p.metrics.setWebRTCServer(p.webRTCServer)
 		}
 	}
 
 	if p.conf.SRT &&
 		p.srtServer == nil {
-		p.srtServer, err = newSRTServer(
-			p.conf.SRTAddress,
-			p.conf.RTSPAddress,
-			p.conf.ReadTimeout,
-			p.conf.WriteTimeout,
-			p.conf.WriteQueueSize,
-			p.conf.UDPMaxPayloadSize,
-			p.conf.RunOnConnect,
-			p.conf.RunOnConnectRestart,
-			p.conf.RunOnDisconnect,
-			p.externalCmdPool,
-			p.pathManager,
-			p,
-		)
+		p.srtServer = &srt.Server{
+			Address:             p.conf.SRTAddress,
+			RTSPAddress:         p.conf.RTSPAddress,
+			ReadTimeout:         p.conf.ReadTimeout,
+			WriteTimeout:        p.conf.WriteTimeout,
+			WriteQueueSize:      p.conf.WriteQueueSize,
+			UDPMaxPayloadSize:   p.conf.UDPMaxPayloadSize,
+			RunOnConnect:        p.conf.RunOnConnect,
+			RunOnConnectRestart: p.conf.RunOnConnectRestart,
+			RunOnDisconnect:     p.conf.RunOnDisconnect,
+			ExternalCmdPool:     p.externalCmdPool,
+			PathManager:         p.pathManager,
+			Parent:              p,
+		}
+		err = p.srtServer.Initialize()
 		if err != nil {
 			return err
 		}
@@ -560,8 +571,8 @@ func (p *Core) createResources(initial bool) error {
 			p.rtspsServer,
 			p.rtmpServer,
 			p.rtmpsServer,
-			p.hlsManager,
-			p.webRTCManager,
+			p.hlsServer,
+			p.webRTCServer,
 			p.srtServer,
 			p,
 		)
@@ -690,7 +701,7 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 		closePathManager ||
 		closeLogger
 
-	closeHLSManager := newConf == nil ||
+	closeHLSServer := newConf == nil ||
 		newConf.HLS != p.conf.HLS ||
 		newConf.HLSAddress != p.conf.HLSAddress ||
 		newConf.HLSEncryption != p.conf.HLSEncryption ||
@@ -712,7 +723,7 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 		closeMetrics ||
 		closeLogger
 
-	closeWebRTCManager := newConf == nil ||
+	closeWebRTCServer := newConf == nil ||
 		newConf.WebRTC != p.conf.WebRTC ||
 		newConf.WebRTCAddress != p.conf.WebRTCAddress ||
 		newConf.WebRTCEncryption != p.conf.WebRTCEncryption ||
@@ -754,8 +765,8 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 		closeRTSPServer ||
 		closeRTSPSServer ||
 		closeRTMPServer ||
-		closeHLSManager ||
-		closeWebRTCManager ||
+		closeHLSServer ||
+		closeWebRTCServer ||
 		closeSRTServer ||
 		closeLogger
 
@@ -778,28 +789,28 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 			p.metrics.setSRTServer(nil)
 		}
 
-		p.srtServer.close()
+		p.srtServer.Close()
 		p.srtServer = nil
 	}
 
-	if closeWebRTCManager && p.webRTCManager != nil {
+	if closeWebRTCServer && p.webRTCServer != nil {
 		if p.metrics != nil {
-			p.metrics.setWebRTCManager(nil)
+			p.metrics.setWebRTCServer(nil)
 		}
 
-		p.webRTCManager.close()
-		p.webRTCManager = nil
+		p.webRTCServer.Close()
+		p.webRTCServer = nil
 	}
 
-	if closeHLSManager && p.hlsManager != nil {
+	if closeHLSServer && p.hlsServer != nil {
 		if p.metrics != nil {
-			p.metrics.setHLSManager(nil)
+			p.metrics.setHLSServer(nil)
 		}
 
-		p.pathManager.setHLSManager(nil)
+		p.pathManager.setHLSServer(nil)
 
-		p.hlsManager.close()
-		p.hlsManager = nil
+		p.hlsServer.Close()
+		p.hlsServer = nil
 	}
 
 	if closeRTMPSServer && p.rtmpsServer != nil {
@@ -807,7 +818,7 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 			p.metrics.setRTMPSServer(nil)
 		}
 
-		p.rtmpsServer.close()
+		p.rtmpsServer.Close()
 		p.rtmpsServer = nil
 	}
 
@@ -816,7 +827,7 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 			p.metrics.setRTMPServer(nil)
 		}
 
-		p.rtmpServer.close()
+		p.rtmpServer.Close()
 		p.rtmpServer = nil
 	}
 
@@ -825,7 +836,7 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 			p.metrics.setRTSPSServer(nil)
 		}
 
-		p.rtspsServer.close()
+		p.rtspsServer.Close()
 		p.rtspsServer = nil
 	}
 
@@ -834,7 +845,7 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 			p.metrics.setRTSPServer(nil)
 		}
 
-		p.rtspServer.close()
+		p.rtspServer.Close()
 		p.rtspServer = nil
 	}
 
diff --git a/internal/core/hls_manager.go b/internal/core/hls_manager.go
deleted file mode 100644
index 7e6915f92b1..00000000000
--- a/internal/core/hls_manager.go
+++ /dev/null
@@ -1,309 +0,0 @@
-package core
-
-import (
-	"context"
-	"fmt"
-	"sort"
-	"sync"
-
-	"github.com/bluenviron/mediamtx/internal/conf"
-	"github.com/bluenviron/mediamtx/internal/defs"
-	"github.com/bluenviron/mediamtx/internal/logger"
-)
-
-type hlsManagerAPIMuxersListRes struct {
-	data *defs.APIHLSMuxerList
-	err  error
-}
-
-type hlsManagerAPIMuxersListReq struct {
-	res chan hlsManagerAPIMuxersListRes
-}
-
-type hlsManagerAPIMuxersGetRes struct {
-	data *defs.APIHLSMuxer
-	err  error
-}
-
-type hlsManagerAPIMuxersGetReq struct {
-	name string
-	res  chan hlsManagerAPIMuxersGetRes
-}
-
-type hlsManagerParent interface {
-	logger.Writer
-}
-
-type hlsManager struct {
-	externalAuthenticationURL string
-	alwaysRemux               bool
-	variant                   conf.HLSVariant
-	segmentCount              int
-	segmentDuration           conf.StringDuration
-	partDuration              conf.StringDuration
-	segmentMaxSize            conf.StringSize
-	directory                 string
-	writeQueueSize            int
-	pathManager               *pathManager
-	parent                    hlsManagerParent
-
-	ctx        context.Context
-	ctxCancel  func()
-	wg         sync.WaitGroup
-	httpServer *hlsHTTPServer
-	muxers     map[string]*hlsMuxer
-
-	// in
-	chPathReady     chan *path
-	chPathNotReady  chan *path
-	chHandleRequest chan hlsMuxerHandleRequestReq
-	chCloseMuxer    chan *hlsMuxer
-	chAPIMuxerList  chan hlsManagerAPIMuxersListReq
-	chAPIMuxerGet   chan hlsManagerAPIMuxersGetReq
-}
-
-func newHLSManager(
-	address string,
-	encryption bool,
-	serverKey string,
-	serverCert string,
-	externalAuthenticationURL string,
-	alwaysRemux bool,
-	variant conf.HLSVariant,
-	segmentCount int,
-	segmentDuration conf.StringDuration,
-	partDuration conf.StringDuration,
-	segmentMaxSize conf.StringSize,
-	allowOrigin string,
-	trustedProxies conf.IPsOrCIDRs,
-	directory string,
-	readTimeout conf.StringDuration,
-	writeQueueSize int,
-	pathManager *pathManager,
-	parent hlsManagerParent,
-) (*hlsManager, error) {
-	ctx, ctxCancel := context.WithCancel(context.Background())
-
-	m := &hlsManager{
-		externalAuthenticationURL: externalAuthenticationURL,
-		alwaysRemux:               alwaysRemux,
-		variant:                   variant,
-		segmentCount:              segmentCount,
-		segmentDuration:           segmentDuration,
-		partDuration:              partDuration,
-		segmentMaxSize:            segmentMaxSize,
-		directory:                 directory,
-		writeQueueSize:            writeQueueSize,
-		pathManager:               pathManager,
-		parent:                    parent,
-		ctx:                       ctx,
-		ctxCancel:                 ctxCancel,
-		muxers:                    make(map[string]*hlsMuxer),
-		chPathReady:               make(chan *path),
-		chPathNotReady:            make(chan *path),
-		chHandleRequest:           make(chan hlsMuxerHandleRequestReq),
-		chCloseMuxer:              make(chan *hlsMuxer),
-		chAPIMuxerList:            make(chan hlsManagerAPIMuxersListReq),
-		chAPIMuxerGet:             make(chan hlsManagerAPIMuxersGetReq),
-	}
-
-	var err error
-	m.httpServer, err = newHLSHTTPServer(
-		address,
-		encryption,
-		serverKey,
-		serverCert,
-		allowOrigin,
-		trustedProxies,
-		readTimeout,
-		m.pathManager,
-		m,
-	)
-	if err != nil {
-		ctxCancel()
-		return nil, err
-	}
-
-	m.Log(logger.Info, "listener opened on "+address)
-
-	m.wg.Add(1)
-	go m.run()
-
-	return m, nil
-}
-
-// Log is the main logging function.
-func (m *hlsManager) Log(level logger.Level, format string, args ...interface{}) {
-	m.parent.Log(level, "[HLS] "+format, args...)
-}
-
-func (m *hlsManager) close() {
-	m.Log(logger.Info, "listener is closing")
-	m.ctxCancel()
-	m.wg.Wait()
-}
-
-func (m *hlsManager) run() {
-	defer m.wg.Done()
-
-outer:
-	for {
-		select {
-		case pa := <-m.chPathReady:
-			if m.alwaysRemux && !pa.conf.SourceOnDemand {
-				if _, ok := m.muxers[pa.name]; !ok {
-					m.createMuxer(pa.name, "")
-				}
-			}
-
-		case pa := <-m.chPathNotReady:
-			c, ok := m.muxers[pa.name]
-			if ok && c.remoteAddr == "" { // created with "always remux"
-				c.close()
-				delete(m.muxers, pa.name)
-			}
-
-		case req := <-m.chHandleRequest:
-			r, ok := m.muxers[req.path]
-			switch {
-			case ok:
-				r.processRequest(&req)
-
-			default:
-				r := m.createMuxer(req.path, req.ctx.ClientIP())
-				r.processRequest(&req)
-			}
-
-		case c := <-m.chCloseMuxer:
-			if c2, ok := m.muxers[c.PathName()]; !ok || c2 != c {
-				continue
-			}
-			delete(m.muxers, c.PathName())
-
-		case req := <-m.chAPIMuxerList:
-			data := &defs.APIHLSMuxerList{
-				Items: []*defs.APIHLSMuxer{},
-			}
-
-			for _, muxer := range m.muxers {
-				data.Items = append(data.Items, muxer.apiItem())
-			}
-
-			sort.Slice(data.Items, func(i, j int) bool {
-				return data.Items[i].Created.Before(data.Items[j].Created)
-			})
-
-			req.res <- hlsManagerAPIMuxersListRes{
-				data: data,
-			}
-
-		case req := <-m.chAPIMuxerGet:
-			muxer, ok := m.muxers[req.name]
-			if !ok {
-				req.res <- hlsManagerAPIMuxersGetRes{err: fmt.Errorf("muxer not found")}
-				continue
-			}
-
-			req.res <- hlsManagerAPIMuxersGetRes{data: muxer.apiItem()}
-
-		case <-m.ctx.Done():
-			break outer
-		}
-	}
-
-	m.ctxCancel()
-
-	m.httpServer.close()
-}
-
-func (m *hlsManager) createMuxer(pathName string, remoteAddr string) *hlsMuxer {
-	r := newHLSMuxer(
-		m.ctx,
-		remoteAddr,
-		m.externalAuthenticationURL,
-		m.variant,
-		m.segmentCount,
-		m.segmentDuration,
-		m.partDuration,
-		m.segmentMaxSize,
-		m.directory,
-		m.writeQueueSize,
-		&m.wg,
-		pathName,
-		m.pathManager,
-		m)
-	m.muxers[pathName] = r
-	return r
-}
-
-// closeMuxer is called by hlsMuxer.
-func (m *hlsManager) closeMuxer(c *hlsMuxer) {
-	select {
-	case m.chCloseMuxer <- c:
-	case <-m.ctx.Done():
-	}
-}
-
-// pathReady is called by pathManager.
-func (m *hlsManager) pathReady(pa *path) {
-	select {
-	case m.chPathReady <- pa:
-	case <-m.ctx.Done():
-	}
-}
-
-// pathNotReady is called by pathManager.
-func (m *hlsManager) pathNotReady(pa *path) {
-	select {
-	case m.chPathNotReady <- pa:
-	case <-m.ctx.Done():
-	}
-}
-
-// apiMuxersList is called by api.
-func (m *hlsManager) apiMuxersList() (*defs.APIHLSMuxerList, error) {
-	req := hlsManagerAPIMuxersListReq{
-		res: make(chan hlsManagerAPIMuxersListRes),
-	}
-
-	select {
-	case m.chAPIMuxerList <- req:
-		res := <-req.res
-		return res.data, res.err
-
-	case <-m.ctx.Done():
-		return nil, fmt.Errorf("terminated")
-	}
-}
-
-// apiMuxersGet is called by api.
-func (m *hlsManager) apiMuxersGet(name string) (*defs.APIHLSMuxer, error) {
-	req := hlsManagerAPIMuxersGetReq{
-		name: name,
-		res:  make(chan hlsManagerAPIMuxersGetRes),
-	}
-
-	select {
-	case m.chAPIMuxerGet <- req:
-		res := <-req.res
-		return res.data, res.err
-
-	case <-m.ctx.Done():
-		return nil, fmt.Errorf("terminated")
-	}
-}
-
-func (m *hlsManager) handleRequest(req hlsMuxerHandleRequestReq) {
-	req.res = make(chan *hlsMuxer)
-
-	select {
-	case m.chHandleRequest <- req:
-		muxer := <-req.res
-		if muxer != nil {
-			req.ctx.Request.URL.Path = req.file
-			muxer.handleRequest(req.ctx)
-		}
-
-	case <-m.ctx.Done():
-	}
-}
diff --git a/internal/core/hls_manager_test.go b/internal/core/hls_server_test.go
similarity index 99%
rename from internal/core/hls_manager_test.go
rename to internal/core/hls_server_test.go
index 3631e5c3346..e8ea9fc0117 100644
--- a/internal/core/hls_manager_test.go
+++ b/internal/core/hls_server_test.go
@@ -197,7 +197,7 @@ func TestHLSRead(t *testing.T) {
 		"#EXT-X-GAP\n"+
 		"#EXTINF:1\\.00000,\n"+
 		"gap.mp4\n"+
-		"#EXT-X-PROGRAM-DATE-TIME:.+?Z\n"+
+		"#EXT-X-PROGRAM-DATE-TIME:.+?\n"+
 		"#EXT-X-PART:DURATION=1\\.00000,URI=\".*?_part0.mp4\",INDEPENDENT=YES\n"+
 		"#EXTINF:1\\.00000,\n"+
 		".*?_seg7.mp4\n"+
diff --git a/internal/core/metrics.go b/internal/core/metrics.go
index 72419121e90..9068ecb8ec9 100644
--- a/internal/core/metrics.go
+++ b/internal/core/metrics.go
@@ -28,16 +28,16 @@ type metrics struct {
 	ReadTimeout conf.StringDuration
 	Parent      metricsParent
 
-	httpServer    *httpserv.WrappedServer
-	mutex         sync.Mutex
-	pathManager   apiPathManager
-	rtspServer    apiRTSPServer
-	rtspsServer   apiRTSPServer
-	rtmpServer    apiRTMPServer
-	rtmpsServer   apiRTMPServer
-	srtServer     apiSRTServer
-	hlsManager    apiHLSManager
-	webRTCManager apiWebRTCManager
+	httpServer   *httpserv.WrappedServer
+	mutex        sync.Mutex
+	pathManager  apiPathManager
+	rtspServer   apiRTSPServer
+	rtspsServer  apiRTSPServer
+	rtmpServer   apiRTMPServer
+	rtmpsServer  apiRTMPServer
+	srtServer    apiSRTServer
+	hlsManager   apiHLSServer
+	webRTCServer apiWebRTCServer
 }
 
 func (m *metrics) initialize() error {
@@ -72,6 +72,7 @@ func (m *metrics) close() {
 	m.httpServer.Close()
 }
 
+// Log implements logger.Writer.
 func (m *metrics) Log(level logger.Level, format string, args ...interface{}) {
 	m.Parent.Log(level, "[metrics] "+format, args...)
 }
@@ -99,7 +100,7 @@ func (m *metrics) onMetrics(ctx *gin.Context) {
 	}
 
 	if !interfaceIsEmpty(m.hlsManager) {
-		data, err := m.hlsManager.apiMuxersList()
+		data, err := m.hlsManager.APIMuxersList()
 		if err == nil && len(data.Items) != 0 {
 			for _, i := range data.Items {
 				tags := "{name=\"" + i.Path + "\"}"
@@ -114,7 +115,7 @@ func (m *metrics) onMetrics(ctx *gin.Context) {
 
 	if !interfaceIsEmpty(m.rtspServer) { //nolint:dupl
 		func() {
-			data, err := m.rtspServer.apiConnsList()
+			data, err := m.rtspServer.APIConnsList()
 			if err == nil && len(data.Items) != 0 {
 				for _, i := range data.Items {
 					tags := "{id=\"" + i.ID.String() + "\"}"
@@ -130,7 +131,7 @@ func (m *metrics) onMetrics(ctx *gin.Context) {
 		}()
 
 		func() {
-			data, err := m.rtspServer.apiSessionsList()
+			data, err := m.rtspServer.APISessionsList()
 			if err == nil && len(data.Items) != 0 {
 				for _, i := range data.Items {
 					tags := "{id=\"" + i.ID.String() + "\",state=\"" + string(i.State) + "\"}"
@@ -148,7 +149,7 @@ func (m *metrics) onMetrics(ctx *gin.Context) {
 
 	if !interfaceIsEmpty(m.rtspsServer) { //nolint:dupl
 		func() {
-			data, err := m.rtspsServer.apiConnsList()
+			data, err := m.rtspsServer.APIConnsList()
 			if err == nil && len(data.Items) != 0 {
 				for _, i := range data.Items {
 					tags := "{id=\"" + i.ID.String() + "\"}"
@@ -164,7 +165,7 @@ func (m *metrics) onMetrics(ctx *gin.Context) {
 		}()
 
 		func() {
-			data, err := m.rtspsServer.apiSessionsList()
+			data, err := m.rtspsServer.APISessionsList()
 			if err == nil && len(data.Items) != 0 {
 				for _, i := range data.Items {
 					tags := "{id=\"" + i.ID.String() + "\",state=\"" + string(i.State) + "\"}"
@@ -181,7 +182,7 @@ func (m *metrics) onMetrics(ctx *gin.Context) {
 	}
 
 	if !interfaceIsEmpty(m.rtmpServer) {
-		data, err := m.rtmpServer.apiConnsList()
+		data, err := m.rtmpServer.APIConnsList()
 		if err == nil && len(data.Items) != 0 {
 			for _, i := range data.Items {
 				tags := "{id=\"" + i.ID.String() + "\",state=\"" + string(i.State) + "\"}"
@@ -197,7 +198,7 @@ func (m *metrics) onMetrics(ctx *gin.Context) {
 	}
 
 	if !interfaceIsEmpty(m.rtmpsServer) {
-		data, err := m.rtmpsServer.apiConnsList()
+		data, err := m.rtmpsServer.APIConnsList()
 		if err == nil && len(data.Items) != 0 {
 			for _, i := range data.Items {
 				tags := "{id=\"" + i.ID.String() + "\",state=\"" + string(i.State) + "\"}"
@@ -213,7 +214,7 @@ func (m *metrics) onMetrics(ctx *gin.Context) {
 	}
 
 	if !interfaceIsEmpty(m.srtServer) {
-		data, err := m.srtServer.apiConnsList()
+		data, err := m.srtServer.APIConnsList()
 		if err == nil && len(data.Items) != 0 {
 			for _, i := range data.Items {
 				tags := "{id=\"" + i.ID.String() + "\",state=\"" + string(i.State) + "\"}"
@@ -228,8 +229,8 @@ func (m *metrics) onMetrics(ctx *gin.Context) {
 		}
 	}
 
-	if !interfaceIsEmpty(m.webRTCManager) {
-		data, err := m.webRTCManager.apiSessionsList()
+	if !interfaceIsEmpty(m.webRTCServer) {
+		data, err := m.webRTCServer.APISessionsList()
 		if err == nil && len(data.Items) != 0 {
 			for _, i := range data.Items {
 				tags := "{id=\"" + i.ID.String() + "\",state=\"" + string(i.State) + "\"}"
@@ -255,8 +256,8 @@ func (m *metrics) setPathManager(s apiPathManager) {
 	m.pathManager = s
 }
 
-// setHLSManager is called by core.
-func (m *metrics) setHLSManager(s apiHLSManager) {
+// setHLSServer is called by core.
+func (m *metrics) setHLSServer(s apiHLSServer) {
 	m.mutex.Lock()
 	defer m.mutex.Unlock()
 	m.hlsManager = s
@@ -297,9 +298,9 @@ func (m *metrics) setSRTServer(s apiSRTServer) {
 	m.srtServer = s
 }
 
-// setWebRTCManager is called by core.
-func (m *metrics) setWebRTCManager(s apiWebRTCManager) {
+// setWebRTCServer is called by core.
+func (m *metrics) setWebRTCServer(s apiWebRTCServer) {
 	m.mutex.Lock()
 	defer m.mutex.Unlock()
-	m.webRTCManager = s
+	m.webRTCServer = s
 }
diff --git a/internal/core/metrics_test.go b/internal/core/metrics_test.go
index 65359afa36e..4c5bc08d00b 100644
--- a/internal/core/metrics_test.go
+++ b/internal/core/metrics_test.go
@@ -229,26 +229,26 @@ webrtc_sessions_bytes_sent 0
 		require.Regexp(t,
 			`^paths\{name=".*?",state="ready"\} 1`+"\n"+
 				`paths_bytes_received\{name=".*?",state="ready"\} [0-9]+`+"\n"+
-				`paths_bytes_sent\{name=".*?",state="ready"\} 0`+"\n"+
+				`paths_bytes_sent\{name=".*?",state="ready"\} [0-9]+`+"\n"+
 				`paths\{name=".*?",state="ready"\} 1`+"\n"+
 				`paths_bytes_received\{name=".*?",state="ready"\} [0-9]+`+"\n"+
-				`paths_bytes_sent\{name=".*?",state="ready"\} 0`+"\n"+
+				`paths_bytes_sent\{name=".*?",state="ready"\} [0-9]+`+"\n"+
 				`paths\{name=".*?",state="ready"\} 1`+"\n"+
 				`paths_bytes_received\{name=".*?",state="ready"\} [0-9]+`+"\n"+
-				`paths_bytes_sent\{name=".*?",state="ready"\} 0`+"\n"+
+				`paths_bytes_sent\{name=".*?",state="ready"\} [0-9]+`+"\n"+
 				`paths\{name=".*?",state="ready"\} 1`+"\n"+
 				`paths_bytes_received\{name=".*?",state="ready"\} [0-9]+`+"\n"+
-				`paths_bytes_sent\{name=".*?",state="ready"\} 0`+"\n"+
+				`paths_bytes_sent\{name=".*?",state="ready"\} [0-9]+`+"\n"+
 				`paths\{name=".*?",state="ready"\} 1`+"\n"+
 				`paths_bytes_received\{name=".*?",state="ready"\} [0-9]+`+"\n"+
-				`paths_bytes_sent\{name=".*?",state="ready"\} 0`+"\n"+
+				`paths_bytes_sent\{name=".*?",state="ready"\} [0-9]+`+"\n"+
 				`paths\{name=".*?",state="ready"\} 1`+"\n"+
 				`paths_bytes_received\{name=".*?",state="ready"\} [0-9]+`+"\n"+
-				`paths_bytes_sent\{name=".*?",state="ready"\} 0`+"\n"+
+				`paths_bytes_sent\{name=".*?",state="ready"\} [0-9]+`+"\n"+
 				`hls_muxers\{name=".*?"\} 1`+"\n"+
-				`hls_muxers_bytes_sent\{name=".*?"\} [0-9]+`+"\n"+
+				`hls_muxers_bytes_sent\{name=".*?"\} 0`+"\n"+
 				`hls_muxers\{name=".*?"\} 1`+"\n"+
-				`hls_muxers_bytes_sent\{name=".*?"\} [0-9]+`+"\n"+
+				`hls_muxers_bytes_sent\{name=".*?"\} 0`+"\n"+
 				`hls_muxers\{name=".*?"\} 1`+"\n"+
 				`hls_muxers_bytes_sent\{name=".*?"\} 0`+"\n"+
 				`hls_muxers\{name=".*?"\} 1`+"\n"+
diff --git a/internal/core/path.go b/internal/core/path.go
index 50deab66be3..818483437c4 100644
--- a/internal/core/path.go
+++ b/internal/core/path.go
@@ -11,7 +11,6 @@ import (
 
 	"github.com/bluenviron/gortsplib/v4/pkg/base"
 	"github.com/bluenviron/gortsplib/v4/pkg/description"
-	"github.com/google/uuid"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
 	"github.com/bluenviron/mediamtx/internal/defs"
@@ -28,15 +27,6 @@ func newEmptyTimer() *time.Timer {
 	return t
 }
 
-type errPathNoOnePublishing struct {
-	pathName string
-}
-
-// Error implements the error interface.
-func (e errPathNoOnePublishing) Error() string {
-	return fmt.Sprintf("no one is publishing to path '%s'", e.pathName)
-}
-
 type pathParent interface {
 	logger.Writer
 	pathReady(*path)
@@ -53,95 +43,6 @@ const (
 	pathOnDemandStateClosing
 )
 
-type pathAccessRequest struct {
-	name     string
-	query    string
-	publish  bool
-	skipAuth bool
-
-	// only if skipAuth = false
-	ip          net.IP
-	user        string
-	pass        string
-	proto       authProtocol
-	id          *uuid.UUID
-	rtspRequest *base.Request
-	rtspBaseURL *base.URL
-	rtspNonce   string
-}
-
-type pathRemoveReaderReq struct {
-	author reader
-	res    chan struct{}
-}
-
-type pathRemovePublisherReq struct {
-	author publisher
-	res    chan struct{}
-}
-
-type pathGetConfForPathRes struct {
-	conf *conf.Path
-	err  error
-}
-
-type pathGetConfForPathReq struct {
-	accessRequest pathAccessRequest
-	res           chan pathGetConfForPathRes
-}
-
-type pathDescribeRes struct {
-	path     *path
-	stream   *stream.Stream
-	redirect string
-	err      error
-}
-
-type pathDescribeReq struct {
-	accessRequest pathAccessRequest
-	res           chan pathDescribeRes
-}
-
-type pathAddReaderRes struct {
-	path   *path
-	stream *stream.Stream
-	err    error
-}
-
-type pathAddReaderReq struct {
-	author        reader
-	accessRequest pathAccessRequest
-	res           chan pathAddReaderRes
-}
-
-type pathAddPublisherRes struct {
-	path *path
-	err  error
-}
-
-type pathAddPublisherReq struct {
-	author        publisher
-	accessRequest pathAccessRequest
-	res           chan pathAddPublisherRes
-}
-
-type pathStartPublisherRes struct {
-	stream *stream.Stream
-	err    error
-}
-
-type pathStartPublisherReq struct {
-	author             publisher
-	desc               *description.Session
-	generateRTPPackets bool
-	res                chan pathStartPublisherRes
-}
-
-type pathStopPublisherReq struct {
-	author publisher
-	res    chan struct{}
-}
-
 type pathAPIPathsListRes struct {
 	data  *defs.APIPathList
 	paths map[string]*path
@@ -179,16 +80,16 @@ type path struct {
 	ctx                            context.Context
 	ctxCancel                      func()
 	confMutex                      sync.RWMutex
-	source                         source
+	source                         defs.Source
 	publisherQuery                 string
 	stream                         *stream.Stream
 	recordAgent                    *record.Agent
 	readyTime                      time.Time
 	onUnDemandHook                 func(string)
 	onNotReadyHook                 func()
-	readers                        map[reader]struct{}
-	describeRequestsOnHold         []pathDescribeReq
-	readerAddRequestsOnHold        []pathAddReaderReq
+	readers                        map[defs.Reader]struct{}
+	describeRequestsOnHold         []defs.PathDescribeReq
+	readerAddRequestsOnHold        []defs.PathAddReaderReq
 	onDemandStaticSourceState      pathOnDemandState
 	onDemandStaticSourceReadyTimer *time.Timer
 	onDemandStaticSourceCloseTimer *time.Timer
@@ -200,13 +101,13 @@ type path struct {
 	chReloadConf              chan *conf.Path
 	chStaticSourceSetReady    chan defs.PathSourceStaticSetReadyReq
 	chStaticSourceSetNotReady chan defs.PathSourceStaticSetNotReadyReq
-	chDescribe                chan pathDescribeReq
-	chAddPublisher            chan pathAddPublisherReq
-	chRemovePublisher         chan pathRemovePublisherReq
-	chStartPublisher          chan pathStartPublisherReq
-	chStopPublisher           chan pathStopPublisherReq
-	chAddReader               chan pathAddReaderReq
-	chRemoveReader            chan pathRemoveReaderReq
+	chDescribe                chan defs.PathDescribeReq
+	chAddPublisher            chan defs.PathAddPublisherReq
+	chRemovePublisher         chan defs.PathRemovePublisherReq
+	chStartPublisher          chan defs.PathStartPublisherReq
+	chStopPublisher           chan defs.PathStopPublisherReq
+	chAddReader               chan defs.PathAddReaderReq
+	chRemoveReader            chan defs.PathRemoveReaderReq
 	chAPIPathsGet             chan pathAPIPathsGetReq
 
 	// out
@@ -245,7 +146,7 @@ func newPath(
 		parent:                         parent,
 		ctx:                            ctx,
 		ctxCancel:                      ctxCancel,
-		readers:                        make(map[reader]struct{}),
+		readers:                        make(map[defs.Reader]struct{}),
 		onDemandStaticSourceReadyTimer: newEmptyTimer(),
 		onDemandStaticSourceCloseTimer: newEmptyTimer(),
 		onDemandPublisherReadyTimer:    newEmptyTimer(),
@@ -253,13 +154,13 @@ func newPath(
 		chReloadConf:                   make(chan *conf.Path),
 		chStaticSourceSetReady:         make(chan defs.PathSourceStaticSetReadyReq),
 		chStaticSourceSetNotReady:      make(chan defs.PathSourceStaticSetNotReadyReq),
-		chDescribe:                     make(chan pathDescribeReq),
-		chAddPublisher:                 make(chan pathAddPublisherReq),
-		chRemovePublisher:              make(chan pathRemovePublisherReq),
-		chStartPublisher:               make(chan pathStartPublisherReq),
-		chStopPublisher:                make(chan pathStopPublisherReq),
-		chAddReader:                    make(chan pathAddReaderReq),
-		chRemoveReader:                 make(chan pathRemoveReaderReq),
+		chDescribe:                     make(chan defs.PathDescribeReq),
+		chAddPublisher:                 make(chan defs.PathAddPublisherReq),
+		chRemovePublisher:              make(chan defs.PathRemovePublisherReq),
+		chStartPublisher:               make(chan defs.PathStartPublisherReq),
+		chStopPublisher:                make(chan defs.PathStopPublisherReq),
+		chAddReader:                    make(chan defs.PathAddReaderReq),
+		chRemoveReader:                 make(chan defs.PathRemoveReaderReq),
 		chAPIPathsGet:                  make(chan pathAPIPathsGetReq),
 		done:                           make(chan struct{}),
 	}
@@ -280,11 +181,15 @@ func (pa *path) wait() {
 	<-pa.done
 }
 
-// Log is the main logging function.
+// Log implements logger.Writer.
 func (pa *path) Log(level logger.Level, format string, args ...interface{}) {
 	pa.parent.Log(level, "[path "+pa.name+"] "+format, args...)
 }
 
+func (pa *path) Name() string {
+	return pa.name
+}
+
 func (pa *path) run() {
 	defer close(pa.done)
 	defer pa.wg.Done()
@@ -308,7 +213,7 @@ func (pa *path) run() {
 		Logger:          pa,
 		ExternalCmdPool: pa.externalCmdPool,
 		Conf:            pa.conf,
-		ExternalCmdEnv:  pa.externalCmdEnv(),
+		ExternalCmdEnv:  pa.ExternalCmdEnv(),
 	})
 
 	err := pa.runInner()
@@ -326,11 +231,11 @@ func (pa *path) run() {
 	onUnInitHook()
 
 	for _, req := range pa.describeRequestsOnHold {
-		req.res <- pathDescribeRes{err: fmt.Errorf("terminated")}
+		req.Res <- defs.PathDescribeRes{Err: fmt.Errorf("terminated")}
 	}
 
 	for _, req := range pa.readerAddRequestsOnHold {
-		req.res <- pathAddReaderRes{err: fmt.Errorf("terminated")}
+		req.Res <- defs.PathAddReaderRes{Err: fmt.Errorf("terminated")}
 	}
 
 	if pa.stream != nil {
@@ -342,8 +247,8 @@ func (pa *path) run() {
 			if !pa.conf.SourceOnDemand || pa.onDemandStaticSourceState != pathOnDemandStateInitial {
 				source.close("path is closing")
 			}
-		} else if source, ok := pa.source.(publisher); ok {
-			source.close()
+		} else if source, ok := pa.source.(defs.Publisher); ok {
+			source.Close()
 		}
 	}
 
@@ -442,12 +347,12 @@ func (pa *path) runInner() error {
 
 func (pa *path) doOnDemandStaticSourceReadyTimer() {
 	for _, req := range pa.describeRequestsOnHold {
-		req.res <- pathDescribeRes{err: fmt.Errorf("source of path '%s' has timed out", pa.name)}
+		req.Res <- defs.PathDescribeRes{Err: fmt.Errorf("source of path '%s' has timed out", pa.name)}
 	}
 	pa.describeRequestsOnHold = nil
 
 	for _, req := range pa.readerAddRequestsOnHold {
-		req.res <- pathAddReaderRes{err: fmt.Errorf("source of path '%s' has timed out", pa.name)}
+		req.Res <- defs.PathAddReaderRes{Err: fmt.Errorf("source of path '%s' has timed out", pa.name)}
 	}
 	pa.readerAddRequestsOnHold = nil
 
@@ -461,12 +366,12 @@ func (pa *path) doOnDemandStaticSourceCloseTimer() {
 
 func (pa *path) doOnDemandPublisherReadyTimer() {
 	for _, req := range pa.describeRequestsOnHold {
-		req.res <- pathDescribeRes{err: fmt.Errorf("source of path '%s' has timed out", pa.name)}
+		req.Res <- defs.PathDescribeRes{Err: fmt.Errorf("source of path '%s' has timed out", pa.name)}
 	}
 	pa.describeRequestsOnHold = nil
 
 	for _, req := range pa.readerAddRequestsOnHold {
-		req.res <- pathAddReaderRes{err: fmt.Errorf("source of path '%s' has timed out", pa.name)}
+		req.Res <- defs.PathAddReaderRes{Err: fmt.Errorf("source of path '%s' has timed out", pa.name)}
 	}
 	pa.readerAddRequestsOnHold = nil
 
@@ -526,17 +431,17 @@ func (pa *path) doSourceStaticSetNotReady(req defs.PathSourceStaticSetNotReadyRe
 	}
 }
 
-func (pa *path) doDescribe(req pathDescribeReq) {
+func (pa *path) doDescribe(req defs.PathDescribeReq) {
 	if _, ok := pa.source.(*sourceRedirect); ok {
-		req.res <- pathDescribeRes{
-			redirect: pa.conf.SourceRedirect,
+		req.Res <- defs.PathDescribeRes{
+			Redirect: pa.conf.SourceRedirect,
 		}
 		return
 	}
 
 	if pa.stream != nil {
-		req.res <- pathDescribeRes{
-			stream: pa.stream,
+		req.Res <- defs.PathDescribeRes{
+			Stream: pa.stream,
 		}
 		return
 	}
@@ -551,7 +456,7 @@ func (pa *path) doDescribe(req pathDescribeReq) {
 
 	if pa.conf.HasOnDemandPublisher() {
 		if pa.onDemandPublisherState == pathOnDemandStateInitial {
-			pa.onDemandPublisherStart(req.accessRequest.query)
+			pa.onDemandPublisherStart(req.AccessRequest.Query)
 		}
 		pa.describeRequestsOnHold = append(pa.describeRequestsOnHold, req)
 		return
@@ -561,69 +466,69 @@ func (pa *path) doDescribe(req pathDescribeReq) {
 		fallbackURL := func() string {
 			if strings.HasPrefix(pa.conf.Fallback, "/") {
 				ur := base.URL{
-					Scheme: req.accessRequest.rtspRequest.URL.Scheme,
-					User:   req.accessRequest.rtspRequest.URL.User,
-					Host:   req.accessRequest.rtspRequest.URL.Host,
+					Scheme: req.AccessRequest.RTSPRequest.URL.Scheme,
+					User:   req.AccessRequest.RTSPRequest.URL.User,
+					Host:   req.AccessRequest.RTSPRequest.URL.Host,
 					Path:   pa.conf.Fallback,
 				}
 				return ur.String()
 			}
 			return pa.conf.Fallback
 		}()
-		req.res <- pathDescribeRes{redirect: fallbackURL}
+		req.Res <- defs.PathDescribeRes{Redirect: fallbackURL}
 		return
 	}
 
-	req.res <- pathDescribeRes{err: errPathNoOnePublishing{pathName: pa.name}}
+	req.Res <- defs.PathDescribeRes{Err: defs.ErrPathNoOnePublishing{PathName: pa.name}}
 }
 
-func (pa *path) doRemovePublisher(req pathRemovePublisherReq) {
-	if pa.source == req.author {
+func (pa *path) doRemovePublisher(req defs.PathRemovePublisherReq) {
+	if pa.source == req.Author {
 		pa.executeRemovePublisher()
 	}
-	close(req.res)
+	close(req.Res)
 }
 
-func (pa *path) doAddPublisher(req pathAddPublisherReq) {
+func (pa *path) doAddPublisher(req defs.PathAddPublisherReq) {
 	if pa.conf.Source != "publisher" {
-		req.res <- pathAddPublisherRes{
-			err: fmt.Errorf("can't publish to path '%s' since 'source' is not 'publisher'", pa.name),
+		req.Res <- defs.PathAddPublisherRes{
+			Err: fmt.Errorf("can't publish to path '%s' since 'source' is not 'publisher'", pa.name),
 		}
 		return
 	}
 
 	if pa.source != nil {
 		if !pa.conf.OverridePublisher {
-			req.res <- pathAddPublisherRes{err: fmt.Errorf("someone is already publishing to path '%s'", pa.name)}
+			req.Res <- defs.PathAddPublisherRes{Err: fmt.Errorf("someone is already publishing to path '%s'", pa.name)}
 			return
 		}
 
 		pa.Log(logger.Info, "closing existing publisher")
-		pa.source.(publisher).close()
+		pa.source.(defs.Publisher).Close()
 		pa.executeRemovePublisher()
 	}
 
-	pa.source = req.author
-	pa.publisherQuery = req.accessRequest.query
+	pa.source = req.Author
+	pa.publisherQuery = req.AccessRequest.Query
 
-	req.res <- pathAddPublisherRes{path: pa}
+	req.Res <- defs.PathAddPublisherRes{Path: pa}
 }
 
-func (pa *path) doStartPublisher(req pathStartPublisherReq) {
-	if pa.source != req.author {
-		req.res <- pathStartPublisherRes{err: fmt.Errorf("publisher is not assigned to this path anymore")}
+func (pa *path) doStartPublisher(req defs.PathStartPublisherReq) {
+	if pa.source != req.Author {
+		req.Res <- defs.PathStartPublisherRes{Err: fmt.Errorf("publisher is not assigned to this path anymore")}
 		return
 	}
 
-	err := pa.setReady(req.desc, req.generateRTPPackets)
+	err := pa.setReady(req.Desc, req.GenerateRTPPackets)
 	if err != nil {
-		req.res <- pathStartPublisherRes{err: err}
+		req.Res <- defs.PathStartPublisherRes{Err: err}
 		return
 	}
 
-	req.author.Log(logger.Info, "is publishing to path '%s', %s",
+	req.Author.Log(logger.Info, "is publishing to path '%s', %s",
 		pa.name,
-		mediaInfo(req.desc.Medias))
+		defs.MediasInfo(req.Desc.Medias))
 
 	if pa.conf.HasOnDemandPublisher() && pa.onDemandPublisherState != pathOnDemandStateInitial {
 		pa.onDemandPublisherReadyTimer.Stop()
@@ -633,17 +538,17 @@ func (pa *path) doStartPublisher(req pathStartPublisherReq) {
 
 	pa.consumeOnHoldRequests()
 
-	req.res <- pathStartPublisherRes{stream: pa.stream}
+	req.Res <- defs.PathStartPublisherRes{Stream: pa.stream}
 }
 
-func (pa *path) doStopPublisher(req pathStopPublisherReq) {
-	if req.author == pa.source && pa.stream != nil {
+func (pa *path) doStopPublisher(req defs.PathStopPublisherReq) {
+	if req.Author == pa.source && pa.stream != nil {
 		pa.setNotReady()
 	}
-	close(req.res)
+	close(req.Res)
 }
 
-func (pa *path) doAddReader(req pathAddReaderReq) {
+func (pa *path) doAddReader(req defs.PathAddReaderReq) {
 	if pa.stream != nil {
 		pa.addReaderPost(req)
 		return
@@ -659,20 +564,20 @@ func (pa *path) doAddReader(req pathAddReaderReq) {
 
 	if pa.conf.HasOnDemandPublisher() {
 		if pa.onDemandPublisherState == pathOnDemandStateInitial {
-			pa.onDemandPublisherStart(req.accessRequest.query)
+			pa.onDemandPublisherStart(req.AccessRequest.Query)
 		}
 		pa.readerAddRequestsOnHold = append(pa.readerAddRequestsOnHold, req)
 		return
 	}
 
-	req.res <- pathAddReaderRes{err: errPathNoOnePublishing{pathName: pa.name}}
+	req.Res <- defs.PathAddReaderRes{Err: defs.ErrPathNoOnePublishing{PathName: pa.name}}
 }
 
-func (pa *path) doRemoveReader(req pathRemoveReaderReq) {
-	if _, ok := pa.readers[req.author]; ok {
-		pa.executeRemoveReader(req.author)
+func (pa *path) doRemoveReader(req defs.PathRemoveReaderReq) {
+	if _, ok := pa.readers[req.Author]; ok {
+		pa.executeRemoveReader(req.Author)
 	}
-	close(req.res)
+	close(req.Res)
 
 	if len(pa.readers) == 0 {
 		if pa.conf.HasOnDemandStaticSource() {
@@ -711,7 +616,7 @@ func (pa *path) doAPIPathsGet(req pathAPIPathsGetReq) {
 				if pa.stream == nil {
 					return []string{}
 				}
-				return mediasDescription(pa.stream.Desc().Medias)
+				return defs.MediasDescription(pa.stream.Desc().Medias)
 			}(),
 			BytesReceived: func() uint64 {
 				if pa.stream == nil {
@@ -728,7 +633,7 @@ func (pa *path) doAPIPathsGet(req pathAPIPathsGetReq) {
 			Readers: func() []defs.APIPathSourceOrReader {
 				ret := []defs.APIPathSourceOrReader{}
 				for r := range pa.readers {
-					ret = append(ret, r.apiReaderDescribe())
+					ret = append(ret, r.APIReaderDescribe())
 				}
 				return ret
 			}(),
@@ -736,21 +641,13 @@ func (pa *path) doAPIPathsGet(req pathAPIPathsGetReq) {
 	}
 }
 
-func (pa *path) safeConf() *conf.Path {
+func (pa *path) SafeConf() *conf.Path {
 	pa.confMutex.RLock()
 	defer pa.confMutex.RUnlock()
 	return pa.conf
 }
 
-func (pa *path) shouldClose() bool {
-	return pa.conf.Regexp != nil &&
-		pa.source == nil &&
-		len(pa.readers) == 0 &&
-		len(pa.describeRequestsOnHold) == 0 &&
-		len(pa.readerAddRequestsOnHold) == 0
-}
-
-func (pa *path) externalCmdEnv() externalcmd.Environment {
+func (pa *path) ExternalCmdEnv() externalcmd.Environment {
 	_, port, _ := net.SplitHostPort(pa.rtspAddress)
 	env := externalcmd.Environment{
 		"MTX_PATH":  pa.name,
@@ -767,6 +664,14 @@ func (pa *path) externalCmdEnv() externalcmd.Environment {
 	return env
 }
 
+func (pa *path) shouldClose() bool {
+	return pa.conf.Regexp != nil &&
+		pa.source == nil &&
+		len(pa.readers) == 0 &&
+		len(pa.describeRequestsOnHold) == 0 &&
+		len(pa.readerAddRequestsOnHold) == 0
+}
+
 func (pa *path) onDemandStaticSourceStart() {
 	pa.source.(*staticSourceHandler).start(true)
 
@@ -799,7 +704,7 @@ func (pa *path) onDemandPublisherStart(query string) {
 		Logger:          pa,
 		ExternalCmdPool: pa.externalCmdPool,
 		Conf:            pa.conf,
-		ExternalCmdEnv:  pa.externalCmdEnv(),
+		ExternalCmdEnv:  pa.ExternalCmdEnv(),
 		Query:           query,
 	})
 
@@ -850,7 +755,7 @@ func (pa *path) setReady(desc *description.Session, allocateEncoder bool) error
 		Logger:          pa,
 		ExternalCmdPool: pa.externalCmdPool,
 		Conf:            pa.conf,
-		ExternalCmdEnv:  pa.externalCmdEnv(),
+		ExternalCmdEnv:  pa.ExternalCmdEnv(),
 		Desc:            pa.source.APISourceDescribe(),
 		Query:           pa.publisherQuery,
 	})
@@ -862,8 +767,8 @@ func (pa *path) setReady(desc *description.Session, allocateEncoder bool) error
 
 func (pa *path) consumeOnHoldRequests() {
 	for _, req := range pa.describeRequestsOnHold {
-		req.res <- pathDescribeRes{
-			stream: pa.stream,
+		req.Res <- defs.PathDescribeRes{
+			Stream: pa.stream,
 		}
 	}
 	pa.describeRequestsOnHold = nil
@@ -879,7 +784,7 @@ func (pa *path) setNotReady() {
 
 	for r := range pa.readers {
 		pa.executeRemoveReader(r)
-		r.close()
+		r.Close()
 	}
 
 	pa.onNotReadyHook()
@@ -904,10 +809,10 @@ func (pa *path) startRecording() {
 		SegmentDuration: time.Duration(pa.conf.RecordSegmentDuration),
 		PathName:        pa.name,
 		Stream:          pa.stream,
-		OnSegmentCreate: func(path string) {
+		OnSegmentCreate: func(segmentPath string) {
 			if pa.conf.RunOnRecordSegmentCreate != "" {
-				env := pa.externalCmdEnv()
-				env["MTX_SEGMENT_PATH"] = path
+				env := pa.ExternalCmdEnv()
+				env["MTX_SEGMENT_PATH"] = segmentPath
 
 				pa.Log(logger.Info, "runOnRecordSegmentCreate command launched")
 				externalcmd.NewCmd(
@@ -918,10 +823,10 @@ func (pa *path) startRecording() {
 					nil)
 			}
 		},
-		OnSegmentComplete: func(path string) {
+		OnSegmentComplete: func(segmentPath string) {
 			if pa.conf.RunOnRecordSegmentComplete != "" {
-				env := pa.externalCmdEnv()
-				env["MTX_SEGMENT_PATH"] = path
+				env := pa.ExternalCmdEnv()
+				env["MTX_SEGMENT_PATH"] = segmentPath
 
 				pa.Log(logger.Info, "runOnRecordSegmentComplete command launched")
 				externalcmd.NewCmd(
@@ -937,7 +842,7 @@ func (pa *path) startRecording() {
 	pa.recordAgent.Initialize()
 }
 
-func (pa *path) executeRemoveReader(r reader) {
+func (pa *path) executeRemoveReader(r defs.Reader) {
 	delete(pa.readers, r)
 }
 
@@ -949,23 +854,21 @@ func (pa *path) executeRemovePublisher() {
 	pa.source = nil
 }
 
-func (pa *path) addReaderPost(req pathAddReaderReq) {
-	if _, ok := pa.readers[req.author]; ok {
-		req.res <- pathAddReaderRes{
-			path:   pa,
-			stream: pa.stream,
+func (pa *path) addReaderPost(req defs.PathAddReaderReq) {
+	if _, ok := pa.readers[req.Author]; ok {
+		req.Res <- defs.PathAddReaderRes{
+			Path:   pa,
+			Stream: pa.stream,
 		}
 		return
 	}
 
 	if pa.conf.MaxReaders != 0 && len(pa.readers) >= pa.conf.MaxReaders {
-		req.res <- pathAddReaderRes{
-			err: fmt.Errorf("maximum reader count reached"),
-		}
+		req.Res <- defs.PathAddReaderRes{Err: fmt.Errorf("maximum reader count reached")}
 		return
 	}
 
-	pa.readers[req.author] = struct{}{}
+	pa.readers[req.Author] = struct{}{}
 
 	if pa.conf.HasOnDemandStaticSource() {
 		if pa.onDemandStaticSourceState == pathOnDemandStateClosing {
@@ -981,9 +884,9 @@ func (pa *path) addReaderPost(req pathAddReaderReq) {
 		}
 	}
 
-	req.res <- pathAddReaderRes{
-		path:   pa,
-		stream: pa.stream,
+	req.Res <- defs.PathAddReaderRes{
+		Path:   pa,
+		Stream: pa.stream,
 	}
 }
 
@@ -1032,72 +935,72 @@ func (pa *path) staticSourceHandlerSetNotReady(
 }
 
 // describe is called by a reader or publisher through pathManager.
-func (pa *path) describe(req pathDescribeReq) pathDescribeRes {
+func (pa *path) describe(req defs.PathDescribeReq) defs.PathDescribeRes {
 	select {
 	case pa.chDescribe <- req:
-		return <-req.res
+		return <-req.Res
 	case <-pa.ctx.Done():
-		return pathDescribeRes{err: fmt.Errorf("terminated")}
+		return defs.PathDescribeRes{Err: fmt.Errorf("terminated")}
 	}
 }
 
 // addPublisher is called by a publisher through pathManager.
-func (pa *path) addPublisher(req pathAddPublisherReq) pathAddPublisherRes {
+func (pa *path) addPublisher(req defs.PathAddPublisherReq) defs.PathAddPublisherRes {
 	select {
 	case pa.chAddPublisher <- req:
-		return <-req.res
+		return <-req.Res
 	case <-pa.ctx.Done():
-		return pathAddPublisherRes{err: fmt.Errorf("terminated")}
+		return defs.PathAddPublisherRes{Err: fmt.Errorf("terminated")}
 	}
 }
 
-// removePublisher is called by a publisher.
-func (pa *path) removePublisher(req pathRemovePublisherReq) {
-	req.res = make(chan struct{})
+// RemovePublisher is called by a publisher.
+func (pa *path) RemovePublisher(req defs.PathRemovePublisherReq) {
+	req.Res = make(chan struct{})
 	select {
 	case pa.chRemovePublisher <- req:
-		<-req.res
+		<-req.Res
 	case <-pa.ctx.Done():
 	}
 }
 
-// startPublisher is called by a publisher.
-func (pa *path) startPublisher(req pathStartPublisherReq) pathStartPublisherRes {
-	req.res = make(chan pathStartPublisherRes)
+// StartPublisher is called by a publisher.
+func (pa *path) StartPublisher(req defs.PathStartPublisherReq) defs.PathStartPublisherRes {
+	req.Res = make(chan defs.PathStartPublisherRes)
 	select {
 	case pa.chStartPublisher <- req:
-		return <-req.res
+		return <-req.Res
 	case <-pa.ctx.Done():
-		return pathStartPublisherRes{err: fmt.Errorf("terminated")}
+		return defs.PathStartPublisherRes{Err: fmt.Errorf("terminated")}
 	}
 }
 
-// stopPublisher is called by a publisher.
-func (pa *path) stopPublisher(req pathStopPublisherReq) {
-	req.res = make(chan struct{})
+// StopPublisher is called by a publisher.
+func (pa *path) StopPublisher(req defs.PathStopPublisherReq) {
+	req.Res = make(chan struct{})
 	select {
 	case pa.chStopPublisher <- req:
-		<-req.res
+		<-req.Res
 	case <-pa.ctx.Done():
 	}
 }
 
 // addReader is called by a reader through pathManager.
-func (pa *path) addReader(req pathAddReaderReq) pathAddReaderRes {
+func (pa *path) addReader(req defs.PathAddReaderReq) defs.PathAddReaderRes {
 	select {
 	case pa.chAddReader <- req:
-		return <-req.res
+		return <-req.Res
 	case <-pa.ctx.Done():
-		return pathAddReaderRes{err: fmt.Errorf("terminated")}
+		return defs.PathAddReaderRes{Err: fmt.Errorf("terminated")}
 	}
 }
 
-// removeReader is called by a reader.
-func (pa *path) removeReader(req pathRemoveReaderReq) {
-	req.res = make(chan struct{})
+// RemoveReader is called by a reader.
+func (pa *path) RemoveReader(req defs.PathRemoveReaderReq) {
+	req.Res = make(chan struct{})
 	select {
 	case pa.chRemoveReader <- req:
-		<-req.res
+		<-req.Res
 	case <-pa.ctx.Done():
 	}
 }
diff --git a/internal/core/path_manager.go b/internal/core/path_manager.go
index f63d4e502d1..3f43aea3847 100644
--- a/internal/core/path_manager.go
+++ b/internal/core/path_manager.go
@@ -59,9 +59,9 @@ func getConfForPath(pathConfs map[string]*conf.Path, name string) (string, *conf
 	return "", nil, nil, fmt.Errorf("path '%s' is not configured", name)
 }
 
-type pathManagerHLSManager interface {
-	pathReady(*path)
-	pathNotReady(*path)
+type pathManagerHLSServer interface {
+	PathReady(defs.Path)
+	PathNotReady(defs.Path)
 }
 
 type pathManagerParent interface {
@@ -83,20 +83,20 @@ type pathManager struct {
 	ctx         context.Context
 	ctxCancel   func()
 	wg          sync.WaitGroup
-	hlsManager  pathManagerHLSManager
+	hlsManager  pathManagerHLSServer
 	paths       map[string]*path
 	pathsByConf map[string]map[*path]struct{}
 
 	// in
 	chReloadConf     chan map[string]*conf.Path
-	chSetHLSManager  chan pathManagerHLSManager
+	chSetHLSServer   chan pathManagerHLSServer
 	chClosePath      chan *path
 	chPathReady      chan *path
 	chPathNotReady   chan *path
-	chGetConfForPath chan pathGetConfForPathReq
-	chDescribe       chan pathDescribeReq
-	chAddReader      chan pathAddReaderReq
-	chAddPublisher   chan pathAddPublisherReq
+	chGetConfForPath chan defs.PathGetConfForPathReq
+	chDescribe       chan defs.PathDescribeReq
+	chAddReader      chan defs.PathAddReaderReq
+	chAddPublisher   chan defs.PathAddPublisherReq
 	chAPIPathsList   chan pathAPIPathsListReq
 	chAPIPathsGet    chan pathAPIPathsGetReq
 }
@@ -131,14 +131,14 @@ func newPathManager(
 		paths:                     make(map[string]*path),
 		pathsByConf:               make(map[string]map[*path]struct{}),
 		chReloadConf:              make(chan map[string]*conf.Path),
-		chSetHLSManager:           make(chan pathManagerHLSManager),
+		chSetHLSServer:            make(chan pathManagerHLSServer),
 		chClosePath:               make(chan *path),
 		chPathReady:               make(chan *path),
 		chPathNotReady:            make(chan *path),
-		chGetConfForPath:          make(chan pathGetConfForPathReq),
-		chDescribe:                make(chan pathDescribeReq),
-		chAddReader:               make(chan pathAddReaderReq),
-		chAddPublisher:            make(chan pathAddPublisherReq),
+		chGetConfForPath:          make(chan defs.PathGetConfForPathReq),
+		chDescribe:                make(chan defs.PathDescribeReq),
+		chAddReader:               make(chan defs.PathAddReaderReq),
+		chAddPublisher:            make(chan defs.PathAddPublisherReq),
 		chAPIPathsList:            make(chan pathAPIPathsListReq),
 		chAPIPathsGet:             make(chan pathAPIPathsGetReq),
 	}
@@ -163,7 +163,7 @@ func (pm *pathManager) close() {
 	pm.wg.Wait()
 }
 
-// Log is the main logging function.
+// Log implements logger.Writer.
 func (pm *pathManager) Log(level logger.Level, format string, args ...interface{}) {
 	pm.parent.Log(level, format, args...)
 }
@@ -177,8 +177,8 @@ outer:
 		case newPaths := <-pm.chReloadConf:
 			pm.doReloadConf(newPaths)
 
-		case m := <-pm.chSetHLSManager:
-			pm.doSetHLSManager(m)
+		case m := <-pm.chSetHLSServer:
+			pm.doSetHLSServer(m)
 
 		case pa := <-pm.chClosePath:
 			pm.doClosePath(pa)
@@ -252,7 +252,7 @@ func (pm *pathManager) doReloadConf(newPaths map[string]*conf.Path) {
 	}
 }
 
-func (pm *pathManager) doSetHLSManager(m pathManagerHLSManager) {
+func (pm *pathManager) doSetHLSServer(m pathManagerHLSServer) {
 	pm.hlsManager = m
 }
 
@@ -265,101 +265,101 @@ func (pm *pathManager) doClosePath(pa *path) {
 
 func (pm *pathManager) doPathReady(pa *path) {
 	if pm.hlsManager != nil {
-		pm.hlsManager.pathReady(pa)
+		pm.hlsManager.PathReady(pa)
 	}
 }
 
 func (pm *pathManager) doPathNotReady(pa *path) {
 	if pm.hlsManager != nil {
-		pm.hlsManager.pathNotReady(pa)
+		pm.hlsManager.PathNotReady(pa)
 	}
 }
 
-func (pm *pathManager) doGetConfForPath(req pathGetConfForPathReq) {
-	_, pathConf, _, err := getConfForPath(pm.pathConfs, req.accessRequest.name)
+func (pm *pathManager) doGetConfForPath(req defs.PathGetConfForPathReq) {
+	_, pathConf, _, err := getConfForPath(pm.pathConfs, req.AccessRequest.Name)
 	if err != nil {
-		req.res <- pathGetConfForPathRes{err: err}
+		req.Res <- defs.PathGetConfForPathRes{Err: err}
 		return
 	}
 
 	err = doAuthentication(pm.externalAuthenticationURL, pm.authMethods,
-		pathConf, req.accessRequest)
+		pathConf, req.AccessRequest)
 	if err != nil {
-		req.res <- pathGetConfForPathRes{err: err}
+		req.Res <- defs.PathGetConfForPathRes{Err: err}
 		return
 	}
 
-	req.res <- pathGetConfForPathRes{conf: pathConf}
+	req.Res <- defs.PathGetConfForPathRes{Conf: pathConf}
 }
 
-func (pm *pathManager) doDescribe(req pathDescribeReq) {
-	pathConfName, pathConf, pathMatches, err := getConfForPath(pm.pathConfs, req.accessRequest.name)
+func (pm *pathManager) doDescribe(req defs.PathDescribeReq) {
+	pathConfName, pathConf, pathMatches, err := getConfForPath(pm.pathConfs, req.AccessRequest.Name)
 	if err != nil {
-		req.res <- pathDescribeRes{err: err}
+		req.Res <- defs.PathDescribeRes{Err: err}
 		return
 	}
 
 	err = doAuthentication(pm.externalAuthenticationURL, pm.authMethods,
-		pathConf, req.accessRequest)
+		pathConf, req.AccessRequest)
 	if err != nil {
-		req.res <- pathDescribeRes{err: err}
+		req.Res <- defs.PathDescribeRes{Err: err}
 		return
 	}
 
 	// create path if it doesn't exist
-	if _, ok := pm.paths[req.accessRequest.name]; !ok {
-		pm.createPath(pathConfName, pathConf, req.accessRequest.name, pathMatches)
+	if _, ok := pm.paths[req.AccessRequest.Name]; !ok {
+		pm.createPath(pathConfName, pathConf, req.AccessRequest.Name, pathMatches)
 	}
 
-	req.res <- pathDescribeRes{path: pm.paths[req.accessRequest.name]}
+	req.Res <- defs.PathDescribeRes{Path: pm.paths[req.AccessRequest.Name]}
 }
 
-func (pm *pathManager) doAddReader(req pathAddReaderReq) {
-	pathConfName, pathConf, pathMatches, err := getConfForPath(pm.pathConfs, req.accessRequest.name)
+func (pm *pathManager) doAddReader(req defs.PathAddReaderReq) {
+	pathConfName, pathConf, pathMatches, err := getConfForPath(pm.pathConfs, req.AccessRequest.Name)
 	if err != nil {
-		req.res <- pathAddReaderRes{err: err}
+		req.Res <- defs.PathAddReaderRes{Err: err}
 		return
 	}
 
-	if !req.accessRequest.skipAuth {
+	if !req.AccessRequest.SkipAuth {
 		err = doAuthentication(pm.externalAuthenticationURL, pm.authMethods,
-			pathConf, req.accessRequest)
+			pathConf, req.AccessRequest)
 		if err != nil {
-			req.res <- pathAddReaderRes{err: err}
+			req.Res <- defs.PathAddReaderRes{Err: err}
 			return
 		}
 	}
 
 	// create path if it doesn't exist
-	if _, ok := pm.paths[req.accessRequest.name]; !ok {
-		pm.createPath(pathConfName, pathConf, req.accessRequest.name, pathMatches)
+	if _, ok := pm.paths[req.AccessRequest.Name]; !ok {
+		pm.createPath(pathConfName, pathConf, req.AccessRequest.Name, pathMatches)
 	}
 
-	req.res <- pathAddReaderRes{path: pm.paths[req.accessRequest.name]}
+	req.Res <- defs.PathAddReaderRes{Path: pm.paths[req.AccessRequest.Name]}
 }
 
-func (pm *pathManager) doAddPublisher(req pathAddPublisherReq) {
-	pathConfName, pathConf, pathMatches, err := getConfForPath(pm.pathConfs, req.accessRequest.name)
+func (pm *pathManager) doAddPublisher(req defs.PathAddPublisherReq) {
+	pathConfName, pathConf, pathMatches, err := getConfForPath(pm.pathConfs, req.AccessRequest.Name)
 	if err != nil {
-		req.res <- pathAddPublisherRes{err: err}
+		req.Res <- defs.PathAddPublisherRes{Err: err}
 		return
 	}
 
-	if !req.accessRequest.skipAuth {
+	if !req.AccessRequest.SkipAuth {
 		err = doAuthentication(pm.externalAuthenticationURL, pm.authMethods,
-			pathConf, req.accessRequest)
+			pathConf, req.AccessRequest)
 		if err != nil {
-			req.res <- pathAddPublisherRes{err: err}
+			req.Res <- defs.PathAddPublisherRes{Err: err}
 			return
 		}
 	}
 
 	// create path if it doesn't exist
-	if _, ok := pm.paths[req.accessRequest.name]; !ok {
-		pm.createPath(pathConfName, pathConf, req.accessRequest.name, pathMatches)
+	if _, ok := pm.paths[req.AccessRequest.Name]; !ok {
+		pm.createPath(pathConfName, pathConf, req.AccessRequest.Name, pathMatches)
 	}
 
-	req.res <- pathAddPublisherRes{path: pm.paths[req.accessRequest.name]}
+	req.Res <- defs.PathAddPublisherRes{Path: pm.paths[req.AccessRequest.Name]}
 }
 
 func (pm *pathManager) doAPIPathsList(req pathAPIPathsListReq) {
@@ -454,79 +454,79 @@ func (pm *pathManager) closePath(pa *path) {
 	}
 }
 
-// getConfForPath is called by a reader or publisher.
-func (pm *pathManager) getConfForPath(req pathGetConfForPathReq) pathGetConfForPathRes {
-	req.res = make(chan pathGetConfForPathRes)
+// GetConfForPath is called by a reader or publisher.
+func (pm *pathManager) GetConfForPath(req defs.PathGetConfForPathReq) defs.PathGetConfForPathRes {
+	req.Res = make(chan defs.PathGetConfForPathRes)
 	select {
 	case pm.chGetConfForPath <- req:
-		return <-req.res
+		return <-req.Res
 
 	case <-pm.ctx.Done():
-		return pathGetConfForPathRes{err: fmt.Errorf("terminated")}
+		return defs.PathGetConfForPathRes{Err: fmt.Errorf("terminated")}
 	}
 }
 
-// describe is called by a reader or publisher.
-func (pm *pathManager) describe(req pathDescribeReq) pathDescribeRes {
-	req.res = make(chan pathDescribeRes)
+// Describe is called by a reader or publisher.
+func (pm *pathManager) Describe(req defs.PathDescribeReq) defs.PathDescribeRes {
+	req.Res = make(chan defs.PathDescribeRes)
 	select {
 	case pm.chDescribe <- req:
-		res1 := <-req.res
-		if res1.err != nil {
+		res1 := <-req.Res
+		if res1.Err != nil {
 			return res1
 		}
 
-		res2 := res1.path.describe(req)
-		if res2.err != nil {
+		res2 := res1.Path.(*path).describe(req)
+		if res2.Err != nil {
 			return res2
 		}
 
-		res2.path = res1.path
+		res2.Path = res1.Path
 		return res2
 
 	case <-pm.ctx.Done():
-		return pathDescribeRes{err: fmt.Errorf("terminated")}
+		return defs.PathDescribeRes{Err: fmt.Errorf("terminated")}
 	}
 }
 
-// addPublisher is called by a publisher.
-func (pm *pathManager) addPublisher(req pathAddPublisherReq) pathAddPublisherRes {
-	req.res = make(chan pathAddPublisherRes)
+// AddPublisher is called by a publisher.
+func (pm *pathManager) AddPublisher(req defs.PathAddPublisherReq) defs.PathAddPublisherRes {
+	req.Res = make(chan defs.PathAddPublisherRes)
 	select {
 	case pm.chAddPublisher <- req:
-		res := <-req.res
-		if res.err != nil {
+		res := <-req.Res
+		if res.Err != nil {
 			return res
 		}
 
-		return res.path.addPublisher(req)
+		return res.Path.(*path).addPublisher(req)
 
 	case <-pm.ctx.Done():
-		return pathAddPublisherRes{err: fmt.Errorf("terminated")}
+		return defs.PathAddPublisherRes{Err: fmt.Errorf("terminated")}
 	}
 }
 
-// addReader is called by a reader.
-func (pm *pathManager) addReader(req pathAddReaderReq) pathAddReaderRes {
-	req.res = make(chan pathAddReaderRes)
+// AddReader is called by a reader.
+func (pm *pathManager) AddReader(req defs.PathAddReaderReq) defs.PathAddReaderRes {
+	req.Res = make(chan defs.PathAddReaderRes)
 	select {
 	case pm.chAddReader <- req:
-		res := <-req.res
-		if res.err != nil {
+		res := <-req.Res
+		if res.Err != nil {
 			return res
 		}
 
-		return res.path.addReader(req)
+		return res.Path.(*path).addReader(req)
 
 	case <-pm.ctx.Done():
-		return pathAddReaderRes{err: fmt.Errorf("terminated")}
+		return defs.PathAddReaderRes{Err: fmt.Errorf("terminated")}
 	}
 }
 
-// setHLSManager is called by hlsManager.
-func (pm *pathManager) setHLSManager(s pathManagerHLSManager) {
+// setHLSServer is called by hlsManager.
+func (pm *pathManager) setHLSServer(s pathManagerHLSServer) {
 	select {
-	case pm.chSetHLSManager <- s:
+	case pm.chSetHLSServer <- s:
 	case <-pm.ctx.Done():
 	}
 }
diff --git a/internal/core/path_manager_test.go b/internal/core/path_manager_test.go
index dcb062f3741..79c333808d7 100644
--- a/internal/core/path_manager_test.go
+++ b/internal/core/path_manager_test.go
@@ -7,9 +7,12 @@ import (
 
 	"github.com/bluenviron/gortsplib/v4/pkg/base"
 	"github.com/bluenviron/gortsplib/v4/pkg/headers"
+	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/stretchr/testify/require"
 )
 
+var _ defs.PathManager = &pathManager{}
+
 func TestPathAutoDeletion(t *testing.T) {
 	for _, ca := range []string{"describe", "setup"} {
 		t.Run(ca, func(t *testing.T) {
diff --git a/internal/core/path_test.go b/internal/core/path_test.go
index f19ae39744c..25850d50175 100644
--- a/internal/core/path_test.go
+++ b/internal/core/path_test.go
@@ -19,10 +19,11 @@ import (
 	"github.com/bluenviron/gortsplib/v4/pkg/description"
 	"github.com/bluenviron/gortsplib/v4/pkg/headers"
 	"github.com/bluenviron/gortsplib/v4/pkg/sdp"
-	"github.com/datarhei/gosrt"
+	srt "github.com/datarhei/gosrt"
 	"github.com/pion/rtp"
 	"github.com/stretchr/testify/require"
 
+	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/protocols/rtmp"
 	"github.com/bluenviron/mediamtx/internal/protocols/webrtc"
 )
@@ -81,6 +82,8 @@ func main() {
 }
 `
 
+var _ defs.Path = &path{}
+
 func TestPathRunOnDemand(t *testing.T) {
 	onDemandFile := filepath.Join(os.TempDir(), "ondemand")
 	onUnDemandFile := filepath.Join(os.TempDir(), "onundemand")
diff --git a/internal/core/pprof.go b/internal/core/pprof.go
index e71d9397339..b92396c06e2 100644
--- a/internal/core/pprof.go
+++ b/internal/core/pprof.go
@@ -58,6 +58,7 @@ func (pp *pprof) close() {
 	pp.httpServer.Close()
 }
 
+// Log implements logger.Writer.
 func (pp *pprof) Log(level logger.Level, format string, args ...interface{}) {
 	pp.parent.Log(level, "[pprof] "+format, args...)
 }
diff --git a/internal/core/publisher.go b/internal/core/publisher.go
deleted file mode 100644
index c76f8d0f34c..00000000000
--- a/internal/core/publisher.go
+++ /dev/null
@@ -1,7 +0,0 @@
-package core
-
-// publisher is an entity that can publish a stream.
-type publisher interface {
-	source
-	close()
-}
diff --git a/internal/core/reader.go b/internal/core/reader.go
deleted file mode 100644
index dcac29eba45..00000000000
--- a/internal/core/reader.go
+++ /dev/null
@@ -1,17 +0,0 @@
-package core
-
-import (
-	"github.com/bluenviron/mediamtx/internal/asyncwriter"
-	"github.com/bluenviron/mediamtx/internal/defs"
-	"github.com/bluenviron/mediamtx/internal/stream"
-)
-
-// reader is an entity that can read a stream.
-type reader interface {
-	close()
-	apiReaderDescribe() defs.APIPathSourceOrReader
-}
-
-func readerMediaInfo(r *asyncwriter.Writer, stream *stream.Stream) string {
-	return mediaInfo(stream.MediasForReader(r))
-}
diff --git a/internal/core/rtmp_listener.go b/internal/core/rtmp_listener.go
deleted file mode 100644
index 7c058a4b756..00000000000
--- a/internal/core/rtmp_listener.go
+++ /dev/null
@@ -1,48 +0,0 @@
-package core
-
-import (
-	"net"
-	"sync"
-)
-
-type rtmpListener struct {
-	ln     net.Listener
-	wg     *sync.WaitGroup
-	parent *rtmpServer
-}
-
-func newRTMPListener(
-	ln net.Listener,
-	wg *sync.WaitGroup,
-	parent *rtmpServer,
-) *rtmpListener {
-	l := &rtmpListener{
-		ln:     ln,
-		wg:     wg,
-		parent: parent,
-	}
-
-	l.wg.Add(1)
-	go l.run()
-
-	return l
-}
-
-func (l *rtmpListener) run() {
-	defer l.wg.Done()
-
-	err := l.runInner()
-
-	l.parent.acceptError(err)
-}
-
-func (l *rtmpListener) runInner() error {
-	for {
-		conn, err := l.ln.Accept()
-		if err != nil {
-			return err
-		}
-
-		l.parent.newConn(conn)
-	}
-}
diff --git a/internal/core/rtmp_server.go b/internal/core/rtmp_server.go
deleted file mode 100644
index 5733d2c4084..00000000000
--- a/internal/core/rtmp_server.go
+++ /dev/null
@@ -1,327 +0,0 @@
-package core
-
-import (
-	"context"
-	"crypto/tls"
-	"fmt"
-	"net"
-	"sort"
-	"sync"
-
-	"github.com/google/uuid"
-
-	"github.com/bluenviron/mediamtx/internal/conf"
-	"github.com/bluenviron/mediamtx/internal/defs"
-	"github.com/bluenviron/mediamtx/internal/externalcmd"
-	"github.com/bluenviron/mediamtx/internal/logger"
-	"github.com/bluenviron/mediamtx/internal/restrictnetwork"
-)
-
-type rtmpServerAPIConnsListRes struct {
-	data *defs.APIRTMPConnList
-	err  error
-}
-
-type rtmpServerAPIConnsListReq struct {
-	res chan rtmpServerAPIConnsListRes
-}
-
-type rtmpServerAPIConnsGetRes struct {
-	data *defs.APIRTMPConn
-	err  error
-}
-
-type rtmpServerAPIConnsGetReq struct {
-	uuid uuid.UUID
-	res  chan rtmpServerAPIConnsGetRes
-}
-
-type rtmpServerAPIConnsKickRes struct {
-	err error
-}
-
-type rtmpServerAPIConnsKickReq struct {
-	uuid uuid.UUID
-	res  chan rtmpServerAPIConnsKickRes
-}
-
-type rtmpServerParent interface {
-	logger.Writer
-}
-
-type rtmpServer struct {
-	readTimeout         conf.StringDuration
-	writeTimeout        conf.StringDuration
-	writeQueueSize      int
-	isTLS               bool
-	rtspAddress         string
-	runOnConnect        string
-	runOnConnectRestart bool
-	runOnDisconnect     string
-	externalCmdPool     *externalcmd.Pool
-	pathManager         *pathManager
-	parent              rtmpServerParent
-
-	ctx       context.Context
-	ctxCancel func()
-	wg        sync.WaitGroup
-	ln        net.Listener
-	conns     map[*rtmpConn]struct{}
-
-	// in
-	chNewConn      chan net.Conn
-	chAcceptErr    chan error
-	chCloseConn    chan *rtmpConn
-	chAPIConnsList chan rtmpServerAPIConnsListReq
-	chAPIConnsGet  chan rtmpServerAPIConnsGetReq
-	chAPIConnsKick chan rtmpServerAPIConnsKickReq
-}
-
-func newRTMPServer(
-	address string,
-	readTimeout conf.StringDuration,
-	writeTimeout conf.StringDuration,
-	writeQueueSize int,
-	isTLS bool,
-	serverCert string,
-	serverKey string,
-	rtspAddress string,
-	runOnConnect string,
-	runOnConnectRestart bool,
-	runOnDisconnect string,
-	externalCmdPool *externalcmd.Pool,
-	pathManager *pathManager,
-	parent rtmpServerParent,
-) (*rtmpServer, error) {
-	ln, err := func() (net.Listener, error) {
-		if !isTLS {
-			return net.Listen(restrictnetwork.Restrict("tcp", address))
-		}
-
-		cert, err := tls.LoadX509KeyPair(serverCert, serverKey)
-		if err != nil {
-			return nil, err
-		}
-
-		network, address := restrictnetwork.Restrict("tcp", address)
-		return tls.Listen(network, address, &tls.Config{Certificates: []tls.Certificate{cert}})
-	}()
-	if err != nil {
-		return nil, err
-	}
-
-	ctx, ctxCancel := context.WithCancel(context.Background())
-
-	s := &rtmpServer{
-		readTimeout:         readTimeout,
-		writeTimeout:        writeTimeout,
-		writeQueueSize:      writeQueueSize,
-		rtspAddress:         rtspAddress,
-		runOnConnect:        runOnConnect,
-		runOnConnectRestart: runOnConnectRestart,
-		runOnDisconnect:     runOnDisconnect,
-		isTLS:               isTLS,
-		externalCmdPool:     externalCmdPool,
-		pathManager:         pathManager,
-		parent:              parent,
-		ctx:                 ctx,
-		ctxCancel:           ctxCancel,
-		ln:                  ln,
-		conns:               make(map[*rtmpConn]struct{}),
-		chNewConn:           make(chan net.Conn),
-		chAcceptErr:         make(chan error),
-		chCloseConn:         make(chan *rtmpConn),
-		chAPIConnsList:      make(chan rtmpServerAPIConnsListReq),
-		chAPIConnsGet:       make(chan rtmpServerAPIConnsGetReq),
-		chAPIConnsKick:      make(chan rtmpServerAPIConnsKickReq),
-	}
-
-	s.Log(logger.Info, "listener opened on %s", address)
-
-	newRTMPListener(
-		s.ln,
-		&s.wg,
-		s,
-	)
-
-	s.wg.Add(1)
-	go s.run()
-
-	return s, nil
-}
-
-func (s *rtmpServer) Log(level logger.Level, format string, args ...interface{}) {
-	label := func() string {
-		if s.isTLS {
-			return "RTMPS"
-		}
-		return "RTMP"
-	}()
-	s.parent.Log(level, "[%s] "+format, append([]interface{}{label}, args...)...)
-}
-
-func (s *rtmpServer) close() {
-	s.Log(logger.Info, "listener is closing")
-	s.ctxCancel()
-	s.wg.Wait()
-}
-
-func (s *rtmpServer) run() {
-	defer s.wg.Done()
-
-outer:
-	for {
-		select {
-		case err := <-s.chAcceptErr:
-			s.Log(logger.Error, "%s", err)
-			break outer
-
-		case nconn := <-s.chNewConn:
-			c := newRTMPConn(
-				s.ctx,
-				s.isTLS,
-				s.rtspAddress,
-				s.readTimeout,
-				s.writeTimeout,
-				s.writeQueueSize,
-				s.runOnConnect,
-				s.runOnConnectRestart,
-				s.runOnDisconnect,
-				&s.wg,
-				nconn,
-				s.externalCmdPool,
-				s.pathManager,
-				s)
-			s.conns[c] = struct{}{}
-
-		case c := <-s.chCloseConn:
-			delete(s.conns, c)
-
-		case req := <-s.chAPIConnsList:
-			data := &defs.APIRTMPConnList{
-				Items: []*defs.APIRTMPConn{},
-			}
-
-			for c := range s.conns {
-				data.Items = append(data.Items, c.apiItem())
-			}
-
-			sort.Slice(data.Items, func(i, j int) bool {
-				return data.Items[i].Created.Before(data.Items[j].Created)
-			})
-
-			req.res <- rtmpServerAPIConnsListRes{data: data}
-
-		case req := <-s.chAPIConnsGet:
-			c := s.findConnByUUID(req.uuid)
-			if c == nil {
-				req.res <- rtmpServerAPIConnsGetRes{err: fmt.Errorf("connection not found")}
-				continue
-			}
-
-			req.res <- rtmpServerAPIConnsGetRes{data: c.apiItem()}
-
-		case req := <-s.chAPIConnsKick:
-			c := s.findConnByUUID(req.uuid)
-			if c == nil {
-				req.res <- rtmpServerAPIConnsKickRes{err: fmt.Errorf("connection not found")}
-				continue
-			}
-
-			delete(s.conns, c)
-			c.close()
-			req.res <- rtmpServerAPIConnsKickRes{}
-
-		case <-s.ctx.Done():
-			break outer
-		}
-	}
-
-	s.ctxCancel()
-
-	s.ln.Close()
-}
-
-func (s *rtmpServer) findConnByUUID(uuid uuid.UUID) *rtmpConn {
-	for c := range s.conns {
-		if c.uuid == uuid {
-			return c
-		}
-	}
-	return nil
-}
-
-// newConn is called by rtmpListener.
-func (s *rtmpServer) newConn(conn net.Conn) {
-	select {
-	case s.chNewConn <- conn:
-	case <-s.ctx.Done():
-		conn.Close()
-	}
-}
-
-// acceptError is called by rtmpListener.
-func (s *rtmpServer) acceptError(err error) {
-	select {
-	case s.chAcceptErr <- err:
-	case <-s.ctx.Done():
-	}
-}
-
-// closeConn is called by rtmpConn.
-func (s *rtmpServer) closeConn(c *rtmpConn) {
-	select {
-	case s.chCloseConn <- c:
-	case <-s.ctx.Done():
-	}
-}
-
-// apiConnsList is called by api.
-func (s *rtmpServer) apiConnsList() (*defs.APIRTMPConnList, error) {
-	req := rtmpServerAPIConnsListReq{
-		res: make(chan rtmpServerAPIConnsListRes),
-	}
-
-	select {
-	case s.chAPIConnsList <- req:
-		res := <-req.res
-		return res.data, res.err
-
-	case <-s.ctx.Done():
-		return nil, fmt.Errorf("terminated")
-	}
-}
-
-// apiConnsGet is called by api.
-func (s *rtmpServer) apiConnsGet(uuid uuid.UUID) (*defs.APIRTMPConn, error) {
-	req := rtmpServerAPIConnsGetReq{
-		uuid: uuid,
-		res:  make(chan rtmpServerAPIConnsGetRes),
-	}
-
-	select {
-	case s.chAPIConnsGet <- req:
-		res := <-req.res
-		return res.data, res.err
-
-	case <-s.ctx.Done():
-		return nil, fmt.Errorf("terminated")
-	}
-}
-
-// apiConnsKick is called by api.
-func (s *rtmpServer) apiConnsKick(uuid uuid.UUID) error {
-	req := rtmpServerAPIConnsKickReq{
-		uuid: uuid,
-		res:  make(chan rtmpServerAPIConnsKickRes),
-	}
-
-	select {
-	case s.chAPIConnsKick <- req:
-		res := <-req.res
-		return res.err
-
-	case <-s.ctx.Done():
-		return fmt.Errorf("terminated")
-	}
-}
diff --git a/internal/core/rtsp_server.go b/internal/core/rtsp_server.go
deleted file mode 100644
index 96ba9444674..00000000000
--- a/internal/core/rtsp_server.go
+++ /dev/null
@@ -1,454 +0,0 @@
-package core
-
-import (
-	"context"
-	"crypto/tls"
-	"fmt"
-	"sort"
-	"strings"
-	"sync"
-	"time"
-
-	"github.com/bluenviron/gortsplib/v4"
-	"github.com/bluenviron/gortsplib/v4/pkg/base"
-	"github.com/bluenviron/gortsplib/v4/pkg/headers"
-	"github.com/bluenviron/gortsplib/v4/pkg/liberrors"
-	"github.com/google/uuid"
-
-	"github.com/bluenviron/mediamtx/internal/conf"
-	"github.com/bluenviron/mediamtx/internal/defs"
-	"github.com/bluenviron/mediamtx/internal/externalcmd"
-	"github.com/bluenviron/mediamtx/internal/logger"
-)
-
-type rtspServerParent interface {
-	logger.Writer
-}
-
-func printAddresses(srv *gortsplib.Server) string {
-	var ret []string
-
-	ret = append(ret, fmt.Sprintf("%s (TCP)", srv.RTSPAddress))
-
-	if srv.UDPRTPAddress != "" {
-		ret = append(ret, fmt.Sprintf("%s (UDP/RTP)", srv.UDPRTPAddress))
-	}
-
-	if srv.UDPRTCPAddress != "" {
-		ret = append(ret, fmt.Sprintf("%s (UDP/RTCP)", srv.UDPRTCPAddress))
-	}
-
-	return strings.Join(ret, ", ")
-}
-
-type rtspServer struct {
-	authMethods         []headers.AuthMethod
-	readTimeout         conf.StringDuration
-	isTLS               bool
-	rtspAddress         string
-	protocols           map[conf.Protocol]struct{}
-	runOnConnect        string
-	runOnConnectRestart bool
-	runOnDisconnect     string
-	externalCmdPool     *externalcmd.Pool
-	pathManager         *pathManager
-	parent              rtspServerParent
-
-	ctx       context.Context
-	ctxCancel func()
-	wg        sync.WaitGroup
-	srv       *gortsplib.Server
-	mutex     sync.RWMutex
-	conns     map[*gortsplib.ServerConn]*rtspConn
-	sessions  map[*gortsplib.ServerSession]*rtspSession
-}
-
-func newRTSPServer(
-	address string,
-	authMethods []headers.AuthMethod,
-	readTimeout conf.StringDuration,
-	writeTimeout conf.StringDuration,
-	writeQueueSize int,
-	useUDP bool,
-	useMulticast bool,
-	rtpAddress string,
-	rtcpAddress string,
-	multicastIPRange string,
-	multicastRTPPort int,
-	multicastRTCPPort int,
-	isTLS bool,
-	serverCert string,
-	serverKey string,
-	rtspAddress string,
-	protocols map[conf.Protocol]struct{},
-	runOnConnect string,
-	runOnConnectRestart bool,
-	runOnDisconnect string,
-	externalCmdPool *externalcmd.Pool,
-	pathManager *pathManager,
-	parent rtspServerParent,
-) (*rtspServer, error) {
-	ctx, ctxCancel := context.WithCancel(context.Background())
-
-	s := &rtspServer{
-		authMethods:         authMethods,
-		readTimeout:         readTimeout,
-		isTLS:               isTLS,
-		rtspAddress:         rtspAddress,
-		protocols:           protocols,
-		runOnConnect:        runOnConnect,
-		runOnConnectRestart: runOnConnectRestart,
-		runOnDisconnect:     runOnDisconnect,
-		externalCmdPool:     externalCmdPool,
-		pathManager:         pathManager,
-		parent:              parent,
-		ctx:                 ctx,
-		ctxCancel:           ctxCancel,
-		conns:               make(map[*gortsplib.ServerConn]*rtspConn),
-		sessions:            make(map[*gortsplib.ServerSession]*rtspSession),
-	}
-
-	s.srv = &gortsplib.Server{
-		Handler:        s,
-		ReadTimeout:    time.Duration(readTimeout),
-		WriteTimeout:   time.Duration(writeTimeout),
-		WriteQueueSize: writeQueueSize,
-		RTSPAddress:    address,
-	}
-
-	if useUDP {
-		s.srv.UDPRTPAddress = rtpAddress
-		s.srv.UDPRTCPAddress = rtcpAddress
-	}
-
-	if useMulticast {
-		s.srv.MulticastIPRange = multicastIPRange
-		s.srv.MulticastRTPPort = multicastRTPPort
-		s.srv.MulticastRTCPPort = multicastRTCPPort
-	}
-
-	if isTLS {
-		cert, err := tls.LoadX509KeyPair(serverCert, serverKey)
-		if err != nil {
-			return nil, err
-		}
-
-		s.srv.TLSConfig = &tls.Config{Certificates: []tls.Certificate{cert}}
-	}
-
-	err := s.srv.Start()
-	if err != nil {
-		return nil, err
-	}
-
-	s.Log(logger.Info, "listener opened on %s", printAddresses(s.srv))
-
-	s.wg.Add(1)
-	go s.run()
-
-	return s, nil
-}
-
-func (s *rtspServer) Log(level logger.Level, format string, args ...interface{}) {
-	label := func() string {
-		if s.isTLS {
-			return "RTSPS"
-		}
-		return "RTSP"
-	}()
-	s.parent.Log(level, "[%s] "+format, append([]interface{}{label}, args...)...)
-}
-
-func (s *rtspServer) getISTLS() bool {
-	return s.isTLS
-}
-
-func (s *rtspServer) getServer() *gortsplib.Server {
-	return s.srv
-}
-
-func (s *rtspServer) close() {
-	s.Log(logger.Info, "listener is closing")
-	s.ctxCancel()
-	s.wg.Wait()
-}
-
-func (s *rtspServer) run() {
-	defer s.wg.Done()
-
-	serverErr := make(chan error)
-	go func() {
-		serverErr <- s.srv.Wait()
-	}()
-
-outer:
-	select {
-	case err := <-serverErr:
-		s.Log(logger.Error, "%s", err)
-		break outer
-
-	case <-s.ctx.Done():
-		s.srv.Close()
-		<-serverErr
-		break outer
-	}
-
-	s.ctxCancel()
-}
-
-// OnConnOpen implements gortsplib.ServerHandlerOnConnOpen.
-func (s *rtspServer) OnConnOpen(ctx *gortsplib.ServerHandlerOnConnOpenCtx) {
-	c := newRTSPConn(
-		s.isTLS,
-		s.rtspAddress,
-		s.authMethods,
-		s.readTimeout,
-		s.runOnConnect,
-		s.runOnConnectRestart,
-		s.runOnDisconnect,
-		s.externalCmdPool,
-		s.pathManager,
-		ctx.Conn,
-		s)
-	s.mutex.Lock()
-	s.conns[ctx.Conn] = c
-	s.mutex.Unlock()
-
-	ctx.Conn.SetUserData(c)
-}
-
-// OnConnClose implements gortsplib.ServerHandlerOnConnClose.
-func (s *rtspServer) OnConnClose(ctx *gortsplib.ServerHandlerOnConnCloseCtx) {
-	s.mutex.Lock()
-	c := s.conns[ctx.Conn]
-	delete(s.conns, ctx.Conn)
-	s.mutex.Unlock()
-	c.onClose(ctx.Error)
-}
-
-// OnRequest implements gortsplib.ServerHandlerOnRequest.
-func (s *rtspServer) OnRequest(sc *gortsplib.ServerConn, req *base.Request) {
-	c := sc.UserData().(*rtspConn)
-	c.onRequest(req)
-}
-
-// OnResponse implements gortsplib.ServerHandlerOnResponse.
-func (s *rtspServer) OnResponse(sc *gortsplib.ServerConn, res *base.Response) {
-	c := sc.UserData().(*rtspConn)
-	c.OnResponse(res)
-}
-
-// OnSessionOpen implements gortsplib.ServerHandlerOnSessionOpen.
-func (s *rtspServer) OnSessionOpen(ctx *gortsplib.ServerHandlerOnSessionOpenCtx) {
-	se := newRTSPSession(
-		s.isTLS,
-		s.protocols,
-		ctx.Session,
-		ctx.Conn,
-		s.externalCmdPool,
-		s.pathManager,
-		s)
-	s.mutex.Lock()
-	s.sessions[ctx.Session] = se
-	s.mutex.Unlock()
-	ctx.Session.SetUserData(se)
-}
-
-// OnSessionClose implements gortsplib.ServerHandlerOnSessionClose.
-func (s *rtspServer) OnSessionClose(ctx *gortsplib.ServerHandlerOnSessionCloseCtx) {
-	s.mutex.Lock()
-	se := s.sessions[ctx.Session]
-	delete(s.sessions, ctx.Session)
-	s.mutex.Unlock()
-
-	if se != nil {
-		se.onClose(ctx.Error)
-	}
-}
-
-// OnDescribe implements gortsplib.ServerHandlerOnDescribe.
-func (s *rtspServer) OnDescribe(ctx *gortsplib.ServerHandlerOnDescribeCtx,
-) (*base.Response, *gortsplib.ServerStream, error) {
-	c := ctx.Conn.UserData().(*rtspConn)
-	return c.onDescribe(ctx)
-}
-
-// OnAnnounce implements gortsplib.ServerHandlerOnAnnounce.
-func (s *rtspServer) OnAnnounce(ctx *gortsplib.ServerHandlerOnAnnounceCtx) (*base.Response, error) {
-	c := ctx.Conn.UserData().(*rtspConn)
-	se := ctx.Session.UserData().(*rtspSession)
-	return se.onAnnounce(c, ctx)
-}
-
-// OnSetup implements gortsplib.ServerHandlerOnSetup.
-func (s *rtspServer) OnSetup(ctx *gortsplib.ServerHandlerOnSetupCtx) (*base.Response, *gortsplib.ServerStream, error) {
-	c := ctx.Conn.UserData().(*rtspConn)
-	se := ctx.Session.UserData().(*rtspSession)
-	return se.onSetup(c, ctx)
-}
-
-// OnPlay implements gortsplib.ServerHandlerOnPlay.
-func (s *rtspServer) OnPlay(ctx *gortsplib.ServerHandlerOnPlayCtx) (*base.Response, error) {
-	se := ctx.Session.UserData().(*rtspSession)
-	return se.onPlay(ctx)
-}
-
-// OnRecord implements gortsplib.ServerHandlerOnRecord.
-func (s *rtspServer) OnRecord(ctx *gortsplib.ServerHandlerOnRecordCtx) (*base.Response, error) {
-	se := ctx.Session.UserData().(*rtspSession)
-	return se.onRecord(ctx)
-}
-
-// OnPause implements gortsplib.ServerHandlerOnPause.
-func (s *rtspServer) OnPause(ctx *gortsplib.ServerHandlerOnPauseCtx) (*base.Response, error) {
-	se := ctx.Session.UserData().(*rtspSession)
-	return se.onPause(ctx)
-}
-
-// OnPacketLost implements gortsplib.ServerHandlerOnDecodeError.
-func (s *rtspServer) OnPacketLost(ctx *gortsplib.ServerHandlerOnPacketLostCtx) {
-	se := ctx.Session.UserData().(*rtspSession)
-	se.onPacketLost(ctx)
-}
-
-// OnDecodeError implements gortsplib.ServerHandlerOnDecodeError.
-func (s *rtspServer) OnDecodeError(ctx *gortsplib.ServerHandlerOnDecodeErrorCtx) {
-	se := ctx.Session.UserData().(*rtspSession)
-	se.onDecodeError(ctx)
-}
-
-// OnDecodeError implements gortsplib.ServerHandlerOnStreamWriteError.
-func (s *rtspServer) OnStreamWriteError(ctx *gortsplib.ServerHandlerOnStreamWriteErrorCtx) {
-	se := ctx.Session.UserData().(*rtspSession)
-	se.onStreamWriteError(ctx)
-}
-
-func (s *rtspServer) findConnByUUID(uuid uuid.UUID) *rtspConn {
-	for _, c := range s.conns {
-		if c.uuid == uuid {
-			return c
-		}
-	}
-	return nil
-}
-
-func (s *rtspServer) findSessionByUUID(uuid uuid.UUID) (*gortsplib.ServerSession, *rtspSession) {
-	for key, sx := range s.sessions {
-		if sx.uuid == uuid {
-			return key, sx
-		}
-	}
-	return nil, nil
-}
-
-// apiConnsList is called by api and metrics.
-func (s *rtspServer) apiConnsList() (*defs.APIRTSPConnsList, error) {
-	select {
-	case <-s.ctx.Done():
-		return nil, fmt.Errorf("terminated")
-	default:
-	}
-
-	s.mutex.RLock()
-	defer s.mutex.RUnlock()
-
-	data := &defs.APIRTSPConnsList{
-		Items: []*defs.APIRTSPConn{},
-	}
-
-	for _, c := range s.conns {
-		data.Items = append(data.Items, c.apiItem())
-	}
-
-	sort.Slice(data.Items, func(i, j int) bool {
-		return data.Items[i].Created.Before(data.Items[j].Created)
-	})
-
-	return data, nil
-}
-
-// apiConnsGet is called by api.
-func (s *rtspServer) apiConnsGet(uuid uuid.UUID) (*defs.APIRTSPConn, error) {
-	select {
-	case <-s.ctx.Done():
-		return nil, fmt.Errorf("terminated")
-	default:
-	}
-
-	s.mutex.RLock()
-	defer s.mutex.RUnlock()
-
-	conn := s.findConnByUUID(uuid)
-	if conn == nil {
-		return nil, fmt.Errorf("connection not found")
-	}
-
-	return conn.apiItem(), nil
-}
-
-// apiSessionsList is called by api and metrics.
-func (s *rtspServer) apiSessionsList() (*defs.APIRTSPSessionList, error) {
-	select {
-	case <-s.ctx.Done():
-		return nil, fmt.Errorf("terminated")
-	default:
-	}
-
-	s.mutex.RLock()
-	defer s.mutex.RUnlock()
-
-	data := &defs.APIRTSPSessionList{
-		Items: []*defs.APIRTSPSession{},
-	}
-
-	for _, s := range s.sessions {
-		data.Items = append(data.Items, s.apiItem())
-	}
-
-	sort.Slice(data.Items, func(i, j int) bool {
-		return data.Items[i].Created.Before(data.Items[j].Created)
-	})
-
-	return data, nil
-}
-
-// apiSessionsGet is called by api.
-func (s *rtspServer) apiSessionsGet(uuid uuid.UUID) (*defs.APIRTSPSession, error) {
-	select {
-	case <-s.ctx.Done():
-		return nil, fmt.Errorf("terminated")
-	default:
-	}
-
-	s.mutex.RLock()
-	defer s.mutex.RUnlock()
-
-	_, sx := s.findSessionByUUID(uuid)
-	if sx == nil {
-		return nil, fmt.Errorf("session not found")
-	}
-
-	return sx.apiItem(), nil
-}
-
-// apiSessionsKick is called by api.
-func (s *rtspServer) apiSessionsKick(uuid uuid.UUID) error {
-	select {
-	case <-s.ctx.Done():
-		return fmt.Errorf("terminated")
-	default:
-	}
-
-	s.mutex.RLock()
-	defer s.mutex.RUnlock()
-
-	key, sx := s.findSessionByUUID(uuid)
-	if sx == nil {
-		return fmt.Errorf("session not found")
-	}
-
-	sx.close()
-	delete(s.sessions, key)
-	sx.onClose(liberrors.ErrServerTerminated{})
-	return nil
-}
diff --git a/internal/core/srt_server.go b/internal/core/srt_server.go
deleted file mode 100644
index 96fa0721d4d..00000000000
--- a/internal/core/srt_server.go
+++ /dev/null
@@ -1,330 +0,0 @@
-package core
-
-import (
-	"context"
-	"fmt"
-	"sort"
-	"sync"
-	"time"
-
-	srt "github.com/datarhei/gosrt"
-	"github.com/google/uuid"
-
-	"github.com/bluenviron/mediamtx/internal/conf"
-	"github.com/bluenviron/mediamtx/internal/defs"
-	"github.com/bluenviron/mediamtx/internal/externalcmd"
-	"github.com/bluenviron/mediamtx/internal/logger"
-)
-
-func srtMaxPayloadSize(u int) int {
-	return ((u - 16) / 188) * 188 // 16 = SRT header, 188 = MPEG-TS packet
-}
-
-type srtNewConnReq struct {
-	connReq srt.ConnRequest
-	res     chan *srtConn
-}
-
-type srtServerAPIConnsListRes struct {
-	data *defs.APISRTConnList
-	err  error
-}
-
-type srtServerAPIConnsListReq struct {
-	res chan srtServerAPIConnsListRes
-}
-
-type srtServerAPIConnsGetRes struct {
-	data *defs.APISRTConn
-	err  error
-}
-
-type srtServerAPIConnsGetReq struct {
-	uuid uuid.UUID
-	res  chan srtServerAPIConnsGetRes
-}
-
-type srtServerAPIConnsKickRes struct {
-	err error
-}
-
-type srtServerAPIConnsKickReq struct {
-	uuid uuid.UUID
-	res  chan srtServerAPIConnsKickRes
-}
-
-type srtServerParent interface {
-	logger.Writer
-}
-
-type srtServer struct {
-	rtspAddress         string
-	readTimeout         conf.StringDuration
-	writeTimeout        conf.StringDuration
-	writeQueueSize      int
-	udpMaxPayloadSize   int
-	runOnConnect        string
-	runOnConnectRestart bool
-	runOnDisconnect     string
-	externalCmdPool     *externalcmd.Pool
-	pathManager         *pathManager
-	parent              srtServerParent
-
-	ctx       context.Context
-	ctxCancel func()
-	wg        sync.WaitGroup
-	ln        srt.Listener
-	conns     map[*srtConn]struct{}
-
-	// in
-	chNewConnRequest chan srtNewConnReq
-	chAcceptErr      chan error
-	chCloseConn      chan *srtConn
-	chAPIConnsList   chan srtServerAPIConnsListReq
-	chAPIConnsGet    chan srtServerAPIConnsGetReq
-	chAPIConnsKick   chan srtServerAPIConnsKickReq
-}
-
-func newSRTServer(
-	address string,
-	rtspAddress string,
-	readTimeout conf.StringDuration,
-	writeTimeout conf.StringDuration,
-	writeQueueSize int,
-	udpMaxPayloadSize int,
-	runOnConnect string,
-	runOnConnectRestart bool,
-	runOnDisconnect string,
-	externalCmdPool *externalcmd.Pool,
-	pathManager *pathManager,
-	parent srtServerParent,
-) (*srtServer, error) {
-	conf := srt.DefaultConfig()
-	conf.ConnectionTimeout = time.Duration(readTimeout)
-	conf.PayloadSize = uint32(srtMaxPayloadSize(udpMaxPayloadSize))
-
-	ln, err := srt.Listen("srt", address, conf)
-	if err != nil {
-		return nil, err
-	}
-
-	ctx, ctxCancel := context.WithCancel(context.Background())
-
-	s := &srtServer{
-		rtspAddress:         rtspAddress,
-		readTimeout:         readTimeout,
-		writeTimeout:        writeTimeout,
-		writeQueueSize:      writeQueueSize,
-		udpMaxPayloadSize:   udpMaxPayloadSize,
-		runOnConnect:        runOnConnect,
-		runOnConnectRestart: runOnConnectRestart,
-		runOnDisconnect:     runOnDisconnect,
-		externalCmdPool:     externalCmdPool,
-		pathManager:         pathManager,
-		parent:              parent,
-		ctx:                 ctx,
-		ctxCancel:           ctxCancel,
-		ln:                  ln,
-		conns:               make(map[*srtConn]struct{}),
-		chNewConnRequest:    make(chan srtNewConnReq),
-		chAcceptErr:         make(chan error),
-		chCloseConn:         make(chan *srtConn),
-		chAPIConnsList:      make(chan srtServerAPIConnsListReq),
-		chAPIConnsGet:       make(chan srtServerAPIConnsGetReq),
-		chAPIConnsKick:      make(chan srtServerAPIConnsKickReq),
-	}
-
-	s.Log(logger.Info, "listener opened on "+address+" (UDP)")
-
-	newSRTListener(
-		s.ln,
-		&s.wg,
-		s,
-	)
-
-	s.wg.Add(1)
-	go s.run()
-
-	return s, nil
-}
-
-// Log is the main logging function.
-func (s *srtServer) Log(level logger.Level, format string, args ...interface{}) {
-	s.parent.Log(level, "[SRT] "+format, args...)
-}
-
-func (s *srtServer) close() {
-	s.Log(logger.Info, "listener is closing")
-	s.ctxCancel()
-	s.wg.Wait()
-}
-
-func (s *srtServer) run() {
-	defer s.wg.Done()
-
-outer:
-	for {
-		select {
-		case err := <-s.chAcceptErr:
-			s.Log(logger.Error, "%s", err)
-			break outer
-
-		case req := <-s.chNewConnRequest:
-			c := newSRTConn(
-				s.ctx,
-				s.rtspAddress,
-				s.readTimeout,
-				s.writeTimeout,
-				s.writeQueueSize,
-				s.udpMaxPayloadSize,
-				req.connReq,
-				s.runOnConnect,
-				s.runOnConnectRestart,
-				s.runOnDisconnect,
-				&s.wg,
-				s.externalCmdPool,
-				s.pathManager,
-				s)
-			s.conns[c] = struct{}{}
-			req.res <- c
-
-		case c := <-s.chCloseConn:
-			delete(s.conns, c)
-
-		case req := <-s.chAPIConnsList:
-			data := &defs.APISRTConnList{
-				Items: []*defs.APISRTConn{},
-			}
-
-			for c := range s.conns {
-				data.Items = append(data.Items, c.apiItem())
-			}
-
-			sort.Slice(data.Items, func(i, j int) bool {
-				return data.Items[i].Created.Before(data.Items[j].Created)
-			})
-
-			req.res <- srtServerAPIConnsListRes{data: data}
-
-		case req := <-s.chAPIConnsGet:
-			c := s.findConnByUUID(req.uuid)
-			if c == nil {
-				req.res <- srtServerAPIConnsGetRes{err: fmt.Errorf("connection not found")}
-				continue
-			}
-
-			req.res <- srtServerAPIConnsGetRes{data: c.apiItem()}
-
-		case req := <-s.chAPIConnsKick:
-			c := s.findConnByUUID(req.uuid)
-			if c == nil {
-				req.res <- srtServerAPIConnsKickRes{err: fmt.Errorf("connection not found")}
-				continue
-			}
-
-			delete(s.conns, c)
-			c.close()
-			req.res <- srtServerAPIConnsKickRes{}
-
-		case <-s.ctx.Done():
-			break outer
-		}
-	}
-
-	s.ctxCancel()
-
-	s.ln.Close()
-}
-
-func (s *srtServer) findConnByUUID(uuid uuid.UUID) *srtConn {
-	for sx := range s.conns {
-		if sx.uuid == uuid {
-			return sx
-		}
-	}
-	return nil
-}
-
-// newConnRequest is called by srtListener.
-func (s *srtServer) newConnRequest(connReq srt.ConnRequest) *srtConn {
-	req := srtNewConnReq{
-		connReq: connReq,
-		res:     make(chan *srtConn),
-	}
-
-	select {
-	case s.chNewConnRequest <- req:
-		c := <-req.res
-
-		return c.new(req)
-
-	case <-s.ctx.Done():
-		return nil
-	}
-}
-
-// acceptError is called by srtListener.
-func (s *srtServer) acceptError(err error) {
-	select {
-	case s.chAcceptErr <- err:
-	case <-s.ctx.Done():
-	}
-}
-
-// closeConn is called by srtConn.
-func (s *srtServer) closeConn(c *srtConn) {
-	select {
-	case s.chCloseConn <- c:
-	case <-s.ctx.Done():
-	}
-}
-
-// apiConnsList is called by api.
-func (s *srtServer) apiConnsList() (*defs.APISRTConnList, error) {
-	req := srtServerAPIConnsListReq{
-		res: make(chan srtServerAPIConnsListRes),
-	}
-
-	select {
-	case s.chAPIConnsList <- req:
-		res := <-req.res
-		return res.data, res.err
-
-	case <-s.ctx.Done():
-		return nil, fmt.Errorf("terminated")
-	}
-}
-
-// apiConnsGet is called by api.
-func (s *srtServer) apiConnsGet(uuid uuid.UUID) (*defs.APISRTConn, error) {
-	req := srtServerAPIConnsGetReq{
-		uuid: uuid,
-		res:  make(chan srtServerAPIConnsGetRes),
-	}
-
-	select {
-	case s.chAPIConnsGet <- req:
-		res := <-req.res
-		return res.data, res.err
-
-	case <-s.ctx.Done():
-		return nil, fmt.Errorf("terminated")
-	}
-}
-
-// apiConnsKick is called by api.
-func (s *srtServer) apiConnsKick(uuid uuid.UUID) error {
-	req := srtServerAPIConnsKickReq{
-		uuid: uuid,
-		res:  make(chan srtServerAPIConnsKickRes),
-	}
-
-	select {
-	case s.chAPIConnsKick <- req:
-		res := <-req.res
-		return res.err
-
-	case <-s.ctx.Done():
-		return fmt.Errorf("terminated")
-	}
-}
diff --git a/internal/core/static_source_handler.go b/internal/core/static_source_handler.go
index 34184cd82ff..1a329419199 100644
--- a/internal/core/static_source_handler.go
+++ b/internal/core/static_source_handler.go
@@ -153,6 +153,7 @@ func (s *staticSourceHandler) stop(reason string) {
 	<-s.done
 }
 
+// Log implements logger.Writer.
 func (s *staticSourceHandler) Log(level logger.Level, format string, args ...interface{}) {
 	s.parent.Log(level, format, args...)
 }
@@ -242,7 +243,7 @@ func (s *staticSourceHandler) SetReady(req defs.PathSourceStaticSetReadyReq) def
 		res := <-req.Res
 
 		if res.Err == nil {
-			s.instance.Log(logger.Info, "ready: %s", mediaInfo(req.Desc.Medias))
+			s.instance.Log(logger.Info, "ready: %s", defs.MediasInfo(req.Desc.Medias))
 		}
 
 		return res
diff --git a/internal/core/webrtc_manager_test.go b/internal/core/webrtc_server_test.go
similarity index 100%
rename from internal/core/webrtc_manager_test.go
rename to internal/core/webrtc_server_test.go
diff --git a/internal/defs/auth.go b/internal/defs/auth.go
new file mode 100644
index 00000000000..98266f1c752
--- /dev/null
+++ b/internal/defs/auth.go
@@ -0,0 +1,23 @@
+package defs
+
+// AuthProtocol is a authentication protocol.
+type AuthProtocol string
+
+// authentication protocols.
+const (
+	AuthProtocolRTSP   AuthProtocol = "rtsp"
+	AuthProtocolRTMP   AuthProtocol = "rtmp"
+	AuthProtocolHLS    AuthProtocol = "hls"
+	AuthProtocolWebRTC AuthProtocol = "webrtc"
+	AuthProtocolSRT    AuthProtocol = "srt"
+)
+
+// ErrAuthentication is a authentication error.
+type ErrAuthentication struct {
+	Message string
+}
+
+// Error implements the error interface.
+func (e *ErrAuthentication) Error() string {
+	return "authentication failed: " + e.Message
+}
diff --git a/internal/defs/path.go b/internal/defs/path.go
index 8877ea4cc4c..fe061005786 100644
--- a/internal/defs/path.go
+++ b/internal/defs/path.go
@@ -1,25 +1,156 @@
 package defs
 
 import (
+	"fmt"
+	"net"
+
+	"github.com/bluenviron/gortsplib/v4/pkg/base"
 	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/google/uuid"
 
+	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/externalcmd"
 	"github.com/bluenviron/mediamtx/internal/stream"
 )
 
-// PathSourceStaticSetReadyRes is a set ready response to a static source.
+// ErrPathNoOnePublishing is returned when no one is publishing.
+type ErrPathNoOnePublishing struct {
+	PathName string
+}
+
+// Error implements the error interface.
+func (e ErrPathNoOnePublishing) Error() string {
+	return fmt.Sprintf("no one is publishing to path '%s'", e.PathName)
+}
+
+// Path is a path.
+type Path interface {
+	Name() string
+	SafeConf() *conf.Path
+	ExternalCmdEnv() externalcmd.Environment
+	StartPublisher(req PathStartPublisherReq) PathStartPublisherRes
+	StopPublisher(req PathStopPublisherReq)
+	RemovePublisher(req PathRemovePublisherReq)
+	RemoveReader(req PathRemoveReaderReq)
+}
+
+// PathAccessRequest is an access request.
+type PathAccessRequest struct {
+	Name     string
+	Query    string
+	Publish  bool
+	SkipAuth bool
+
+	// only if skipAuth = false
+	IP          net.IP
+	User        string
+	Pass        string
+	Proto       AuthProtocol
+	ID          *uuid.UUID
+	RTSPRequest *base.Request
+	RTSPBaseURL *base.URL
+	RTSPNonce   string
+}
+
+// PathGetConfForPathRes contains the response of GetConfForPath().
+type PathGetConfForPathRes struct {
+	Conf *conf.Path
+	Err  error
+}
+
+// PathGetConfForPathReq contains arguments of GetConfForPath().
+type PathGetConfForPathReq struct {
+	AccessRequest PathAccessRequest
+	Res           chan PathGetConfForPathRes
+}
+
+// PathDescribeRes contains the response of Describe().
+type PathDescribeRes struct {
+	Path     Path
+	Stream   *stream.Stream
+	Redirect string
+	Err      error
+}
+
+// PathDescribeReq contains arguments of Describe().
+type PathDescribeReq struct {
+	AccessRequest PathAccessRequest
+	Res           chan PathDescribeRes
+}
+
+// PathAddPublisherRes contains the response of AddPublisher().
+type PathAddPublisherRes struct {
+	Path Path
+	Err  error
+}
+
+// PathAddPublisherReq contains arguments of AddPublisher().
+type PathAddPublisherReq struct {
+	Author        Publisher
+	AccessRequest PathAccessRequest
+	Res           chan PathAddPublisherRes
+}
+
+// PathRemovePublisherReq contains arguments of RemovePublisher().
+type PathRemovePublisherReq struct {
+	Author Publisher
+	Res    chan struct{}
+}
+
+// PathStartPublisherRes contains the response of StartPublisher().
+type PathStartPublisherRes struct {
+	Stream *stream.Stream
+	Err    error
+}
+
+// PathStartPublisherReq contains arguments of StartPublisher().
+type PathStartPublisherReq struct {
+	Author             Publisher
+	Desc               *description.Session
+	GenerateRTPPackets bool
+	Res                chan PathStartPublisherRes
+}
+
+// PathStopPublisherReq contains arguments of StopPublisher().
+type PathStopPublisherReq struct {
+	Author Publisher
+	Res    chan struct{}
+}
+
+// PathAddReaderRes contains the response of AddReader().
+type PathAddReaderRes struct {
+	Path   Path
+	Stream *stream.Stream
+	Err    error
+}
+
+// PathAddReaderReq contains arguments of AddReader().
+type PathAddReaderReq struct {
+	Author        Reader
+	AccessRequest PathAccessRequest
+	Res           chan PathAddReaderRes
+}
+
+// PathRemoveReaderReq contains arguments of RemoveReader().
+type PathRemoveReaderReq struct {
+	Author Reader
+	Res    chan struct{}
+}
+
+// PathSourceStaticSetReadyRes contains the response of SetReadu().
 type PathSourceStaticSetReadyRes struct {
 	Stream *stream.Stream
 	Err    error
 }
 
-// PathSourceStaticSetReadyReq is a set ready request from a static source.
+// PathSourceStaticSetReadyReq contains arguments of SetReady().
 type PathSourceStaticSetReadyReq struct {
 	Desc               *description.Session
 	GenerateRTPPackets bool
 	Res                chan PathSourceStaticSetReadyRes
 }
 
-// PathSourceStaticSetNotReadyReq is a set not ready request from a static source.
+// PathSourceStaticSetNotReadyReq contains arguments of SetNotReady().
 type PathSourceStaticSetNotReadyReq struct {
 	Res chan struct{}
 }
diff --git a/internal/defs/path_manager.go b/internal/defs/path_manager.go
new file mode 100644
index 00000000000..b6e5c715bd1
--- /dev/null
+++ b/internal/defs/path_manager.go
@@ -0,0 +1,9 @@
+package defs
+
+// PathManager is a path manager.
+type PathManager interface {
+	GetConfForPath(req PathGetConfForPathReq) PathGetConfForPathRes
+	Describe(req PathDescribeReq) PathDescribeRes
+	AddPublisher(req PathAddPublisherReq) PathAddPublisherRes
+	AddReader(req PathAddReaderReq) PathAddReaderRes
+}
diff --git a/internal/defs/publisher.go b/internal/defs/publisher.go
new file mode 100644
index 00000000000..72ffc74d46e
--- /dev/null
+++ b/internal/defs/publisher.go
@@ -0,0 +1,7 @@
+package defs
+
+// Publisher is an entity that can publish a stream.
+type Publisher interface {
+	Source
+	Close()
+}
diff --git a/internal/defs/reader.go b/internal/defs/reader.go
new file mode 100644
index 00000000000..c6f9f6403a0
--- /dev/null
+++ b/internal/defs/reader.go
@@ -0,0 +1,7 @@
+package defs
+
+// Reader is an entity that can read a stream.
+type Reader interface {
+	Close()
+	APIReaderDescribe() APIPathSourceOrReader
+}
diff --git a/internal/core/source.go b/internal/defs/source.go
similarity index 63%
rename from internal/core/source.go
rename to internal/defs/source.go
index ca0a58f2831..0a0bcab0c5e 100644
--- a/internal/core/source.go
+++ b/internal/defs/source.go
@@ -1,4 +1,4 @@
-package core
+package defs
 
 import (
 	"fmt"
@@ -6,18 +6,17 @@ import (
 
 	"github.com/bluenviron/gortsplib/v4/pkg/description"
 
-	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/logger"
 )
 
-// source is an entity that can provide a stream.
+// Source is an entity that can provide a stream.
 // it can be:
 // - publisher
 // - staticSourceHandler
 // - redirectSource
-type source interface {
+type Source interface {
 	logger.Writer
-	APISourceDescribe() defs.APIPathSourceOrReader
+	APISourceDescribe() APIPathSourceOrReader
 }
 
 func mediaDescription(media *description.Media) string {
@@ -28,7 +27,8 @@ func mediaDescription(media *description.Media) string {
 	return strings.Join(ret, "/")
 }
 
-func mediasDescription(medias []*description.Media) []string {
+// MediasDescription returns the description of medias.
+func MediasDescription(medias []*description.Media) []string {
 	ret := make([]string, len(medias))
 	for i, media := range medias {
 		ret[i] = mediaDescription(media)
@@ -36,7 +36,8 @@ func mediasDescription(medias []*description.Media) []string {
 	return ret
 }
 
-func mediaInfo(medias []*description.Media) string {
+// MediasInfo returns the description of medias.
+func MediasInfo(medias []*description.Media) string {
 	return fmt.Sprintf("%d %s (%s)",
 		len(medias),
 		func() string {
@@ -45,5 +46,5 @@ func mediaInfo(medias []*description.Media) string {
 			}
 			return "tracks"
 		}(),
-		strings.Join(mediasDescription(medias), ", "))
+		strings.Join(MediasDescription(medias), ", "))
 }
diff --git a/internal/core/mpegts.go b/internal/protocols/mpegts/from_stream.go
similarity index 97%
rename from internal/core/mpegts.go
rename to internal/protocols/mpegts/from_stream.go
index ec533245d84..b1a91344de5 100644
--- a/internal/core/mpegts.go
+++ b/internal/protocols/mpegts/from_stream.go
@@ -1,4 +1,4 @@
-package core
+package mpegts
 
 import (
 	"bufio"
@@ -10,10 +10,9 @@ import (
 	"github.com/bluenviron/mediacommon/pkg/codecs/h264"
 	"github.com/bluenviron/mediacommon/pkg/codecs/h265"
 	mcmpegts "github.com/bluenviron/mediacommon/pkg/formats/mpegts"
-	"github.com/datarhei/gosrt"
+	srt "github.com/datarhei/gosrt"
 
 	"github.com/bluenviron/mediamtx/internal/asyncwriter"
-	"github.com/bluenviron/mediamtx/internal/protocols/mpegts"
 	"github.com/bluenviron/mediamtx/internal/stream"
 	"github.com/bluenviron/mediamtx/internal/unit"
 )
@@ -22,7 +21,8 @@ func durationGoToMPEGTS(v time.Duration) int64 {
 	return int64(v.Seconds() * 90000)
 }
 
-func mpegtsSetupWrite(
+// FromStream links a server stream to a MPEG-TS writer.
+func FromStream(
 	stream *stream.Stream,
 	writer *asyncwriter.Writer,
 	bw *bufio.Writer,
@@ -251,7 +251,7 @@ func mpegtsSetupWrite(
 	}
 
 	if len(tracks) == 0 {
-		return mpegts.ErrNoTracks
+		return ErrNoTracks
 	}
 
 	w = mcmpegts.NewWriter(bw, tracks)
diff --git a/internal/record/agent.go b/internal/record/agent.go
index e4503a37493..7ecde7db3bd 100644
--- a/internal/record/agent.go
+++ b/internal/record/agent.go
@@ -54,7 +54,7 @@ func (w *Agent) Initialize() {
 	go w.run()
 }
 
-// Log is the main logging function.
+// Log implements logger.Writer.
 func (w *Agent) Log(level logger.Level, format string, args ...interface{}) {
 	w.Parent.Log(level, "[record] "+format, args...)
 }
diff --git a/internal/record/cleaner.go b/internal/record/cleaner.go
index 2d606459296..afcc18b4910 100644
--- a/internal/record/cleaner.go
+++ b/internal/record/cleaner.go
@@ -71,7 +71,7 @@ func (c *Cleaner) Close() {
 	<-c.done
 }
 
-// Log is the main logging function.
+// Log implements logger.Writer.
 func (c *Cleaner) Log(level logger.Level, format string, args ...interface{}) {
 	c.Parent.Log(level, "[record cleaner]"+format, args...)
 }
diff --git a/internal/core/hls.min.js b/internal/servers/hls/hls.min.js
similarity index 100%
rename from internal/core/hls.min.js
rename to internal/servers/hls/hls.min.js
diff --git a/internal/core/hls_http_server.go b/internal/servers/hls/http_server.go
similarity index 65%
rename from internal/core/hls_http_server.go
rename to internal/servers/hls/http_server.go
index cd8a3b8aea1..bfba4c45ac5 100644
--- a/internal/core/hls_http_server.go
+++ b/internal/servers/hls/http_server.go
@@ -1,4 +1,4 @@
-package core
+package hls
 
 import (
 	_ "embed"
@@ -12,6 +12,7 @@ import (
 	"github.com/gin-gonic/gin"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/protocols/httpserv"
 	"github.com/bluenviron/mediamtx/internal/restrictnetwork"
@@ -21,84 +22,70 @@ const (
 	hlsPauseAfterAuthError = 2 * time.Second
 )
 
-//go:embed hls_index.html
+//go:embed index.html
 var hlsIndex []byte
 
 //go:embed hls.min.js
 var hlsMinJS []byte
 
-type hlsHTTPServerParent interface {
-	logger.Writer
-	handleRequest(req hlsMuxerHandleRequestReq)
-}
-
-type hlsHTTPServer struct {
-	allowOrigin string
-	pathManager *pathManager
-	parent      hlsHTTPServerParent
+type httpServer struct {
+	address        string
+	encryption     bool
+	serverKey      string
+	serverCert     string
+	allowOrigin    string
+	trustedProxies conf.IPsOrCIDRs
+	readTimeout    conf.StringDuration
+	pathManager    defs.PathManager
+	parent         *Server
 
 	inner *httpserv.WrappedServer
 }
 
-func newHLSHTTPServer( //nolint:dupl
-	address string,
-	encryption bool,
-	serverKey string,
-	serverCert string,
-	allowOrigin string,
-	trustedProxies conf.IPsOrCIDRs,
-	readTimeout conf.StringDuration,
-	pathManager *pathManager,
-	parent hlsHTTPServerParent,
-) (*hlsHTTPServer, error) {
-	if encryption {
-		if serverCert == "" {
-			return nil, fmt.Errorf("server cert is missing")
+func (s *httpServer) initialize() error {
+	if s.encryption {
+		if s.serverCert == "" {
+			return fmt.Errorf("server cert is missing")
 		}
 	} else {
-		serverKey = ""
-		serverCert = ""
-	}
-
-	s := &hlsHTTPServer{
-		allowOrigin: allowOrigin,
-		pathManager: pathManager,
-		parent:      parent,
+		s.serverKey = ""
+		s.serverCert = ""
 	}
 
 	router := gin.New()
-	router.SetTrustedProxies(trustedProxies.ToTrustedProxies()) //nolint:errcheck
+	router.SetTrustedProxies(s.trustedProxies.ToTrustedProxies()) //nolint:errcheck
 
 	router.NoRoute(s.onRequest)
 
-	network, address := restrictnetwork.Restrict("tcp", address)
+	network, address := restrictnetwork.Restrict("tcp", s.address)
 
 	var err error
 	s.inner, err = httpserv.NewWrappedServer(
 		network,
 		address,
-		time.Duration(readTimeout),
-		serverCert,
-		serverKey,
+		time.Duration(s.readTimeout),
+		s.serverCert,
+		s.serverKey,
 		router,
 		s,
 	)
 	if err != nil {
-		return nil, err
+		return err
 	}
 
-	return s, nil
+	return nil
 }
 
-func (s *hlsHTTPServer) Log(level logger.Level, format string, args ...interface{}) {
+// Log implements logger.Writer.
+func (s *httpServer) Log(level logger.Level, format string, args ...interface{}) {
 	s.parent.Log(level, format, args...)
 }
 
-func (s *hlsHTTPServer) close() {
+func (s *httpServer) close() {
 	s.inner.Close()
 }
 
-func (s *hlsHTTPServer) onRequest(ctx *gin.Context) {
+func (s *httpServer) onRequest(ctx *gin.Context) {
 	ctx.Writer.Header().Set("Access-Control-Allow-Origin", s.allowOrigin)
 	ctx.Writer.Header().Set("Access-Control-Allow-Credentials", "true")
 
@@ -159,19 +146,19 @@ func (s *hlsHTTPServer) onRequest(ctx *gin.Context) {
 
 	user, pass, hasCredentials := ctx.Request.BasicAuth()
 
-	res := s.pathManager.getConfForPath(pathGetConfForPathReq{
-		accessRequest: pathAccessRequest{
-			name:    dir,
-			query:   ctx.Request.URL.RawQuery,
-			publish: false,
-			ip:      net.ParseIP(ctx.ClientIP()),
-			user:    user,
-			pass:    pass,
-			proto:   authProtocolHLS,
+	res := s.pathManager.GetConfForPath(defs.PathGetConfForPathReq{
+		AccessRequest: defs.PathAccessRequest{
+			Name:    dir,
+			Query:   ctx.Request.URL.RawQuery,
+			Publish: false,
+			IP:      net.ParseIP(ctx.ClientIP()),
+			User:    user,
+			Pass:    pass,
+			Proto:   defs.AuthProtocolHLS,
 		},
 	})
-	if res.err != nil {
-		if terr, ok := res.err.(*errAuthentication); ok {
+	if res.Err != nil {
+		if terr, ok := res.Err.(*defs.ErrAuthentication); ok {
 			if !hasCredentials {
 				ctx.Header("WWW-Authenticate", `Basic realm="mediamtx"`)
 				ctx.Writer.WriteHeader(http.StatusUnauthorized)
@@ -182,7 +169,7 @@ func (s *hlsHTTPServer) onRequest(ctx *gin.Context) {
 			_, port, _ := net.SplitHostPort(ctx.Request.RemoteAddr)
 			remoteAddr := net.JoinHostPort(ip, port)
 
-			s.Log(logger.Info, "connection %v failed to authenticate: %v", remoteAddr, terr.message)
+			s.Log(logger.Info, "connection %v failed to authenticate: %v", remoteAddr, terr.Message)
 
 			// wait some seconds to stop brute force attacks
 			<-time.After(hlsPauseAfterAuthError)
@@ -203,7 +190,7 @@ func (s *hlsHTTPServer) onRequest(ctx *gin.Context) {
 		ctx.Writer.Write(hlsIndex)
 
 	default:
-		s.parent.handleRequest(hlsMuxerHandleRequestReq{
+		s.parent.handleRequest(muxerHandleRequestReq{
 			path: dir,
 			file: fname,
 			ctx:  ctx,
diff --git a/internal/core/hls_index.html b/internal/servers/hls/index.html
similarity index 100%
rename from internal/core/hls_index.html
rename to internal/servers/hls/index.html
diff --git a/internal/core/hls_muxer.go b/internal/servers/hls/muxer.go
similarity index 74%
rename from internal/core/hls_muxer.go
rename to internal/servers/hls/muxer.go
index f3a854ed805..75f2620ee52 100644
--- a/internal/core/hls_muxer.go
+++ b/internal/servers/hls/muxer.go
@@ -1,4 +1,4 @@
-package core
+package hls
 
 import (
 	"context"
@@ -26,15 +26,21 @@ import (
 )
 
 const (
-	closeCheckPeriod      = 1 * time.Second
-	closeAfterInactivity  = 60 * time.Second
-	hlsMuxerRecreatePause = 10 * time.Second
+	closeCheckPeriod     = 1 * time.Second
+	closeAfterInactivity = 60 * time.Second
+	muxerRecreatePause   = 10 * time.Second
 )
 
 func int64Ptr(v int64) *int64 {
 	return &v
 }
 
+func newEmptyTimer() *time.Timer {
+	t := time.NewTimer(0)
+	<-t.C
+	return t
+}
+
 type responseWriterWithCounter struct {
 	http.ResponseWriter
 	bytesSent *uint64
@@ -46,19 +52,15 @@ func (w *responseWriterWithCounter) Write(p []byte) (int, error) {
 	return n, err
 }
 
-type hlsMuxerHandleRequestReq struct {
+type muxerHandleRequestReq struct {
 	path string
 	file string
 	ctx  *gin.Context
-	res  chan *hlsMuxer
-}
-
-type hlsMuxerParent interface {
-	logger.Writer
-	closeMuxer(*hlsMuxer)
+	res  chan *muxer
 }
 
-type hlsMuxer struct {
+type muxer struct {
+	parentCtx                 context.Context
 	remoteAddr                string
 	externalAuthenticationURL string
 	variant                   conf.HLSVariant
@@ -70,90 +72,59 @@ type hlsMuxer struct {
 	writeQueueSize            int
 	wg                        *sync.WaitGroup
 	pathName                  string
-	pathManager               *pathManager
-	parent                    hlsMuxerParent
+	pathManager               defs.PathManager
+	parent                    *Server
 
 	ctx             context.Context
 	ctxCancel       func()
 	created         time.Time
-	path            *path
+	path            defs.Path
 	writer          *asyncwriter.Writer
 	lastRequestTime *int64
 	muxer           *gohlslib.Muxer
-	requests        []*hlsMuxerHandleRequestReq
+	requests        []*muxerHandleRequestReq
 	bytesSent       *uint64
 
 	// in
-	chRequest chan *hlsMuxerHandleRequestReq
+	chRequest chan *muxerHandleRequestReq
 }
 
-func newHLSMuxer(
-	parentCtx context.Context,
-	remoteAddr string,
-	externalAuthenticationURL string,
-	variant conf.HLSVariant,
-	segmentCount int,
-	segmentDuration conf.StringDuration,
-	partDuration conf.StringDuration,
-	segmentMaxSize conf.StringSize,
-	directory string,
-	writeQueueSize int,
-	wg *sync.WaitGroup,
-	pathName string,
-	pathManager *pathManager,
-	parent hlsMuxerParent,
-) *hlsMuxer {
-	ctx, ctxCancel := context.WithCancel(parentCtx)
-
-	m := &hlsMuxer{
-		remoteAddr:                remoteAddr,
-		externalAuthenticationURL: externalAuthenticationURL,
-		variant:                   variant,
-		segmentCount:              segmentCount,
-		segmentDuration:           segmentDuration,
-		partDuration:              partDuration,
-		segmentMaxSize:            segmentMaxSize,
-		directory:                 directory,
-		writeQueueSize:            writeQueueSize,
-		wg:                        wg,
-		pathName:                  pathName,
-		pathManager:               pathManager,
-		parent:                    parent,
-		ctx:                       ctx,
-		ctxCancel:                 ctxCancel,
-		created:                   time.Now(),
-		lastRequestTime:           int64Ptr(time.Now().UnixNano()),
-		bytesSent:                 new(uint64),
-		chRequest:                 make(chan *hlsMuxerHandleRequestReq),
-	}
+func (m *muxer) initialize() {
+	ctx, ctxCancel := context.WithCancel(m.parentCtx)
+
+	m.ctx = ctx
+	m.ctxCancel = ctxCancel
+	m.created = time.Now()
+	m.lastRequestTime = int64Ptr(time.Now().UnixNano())
+	m.bytesSent = new(uint64)
+	m.chRequest = make(chan *muxerHandleRequestReq)
 
 	m.Log(logger.Info, "created %s", func() string {
-		if remoteAddr == "" {
+		if m.remoteAddr == "" {
 			return "automatically"
 		}
-		return "(requested by " + remoteAddr + ")"
+		return "(requested by " + m.remoteAddr + ")"
 	}())
 
 	m.wg.Add(1)
 	go m.run()
-
-	return m
 }
 
-func (m *hlsMuxer) close() {
+func (m *muxer) Close() {
 	m.ctxCancel()
 }
 
-func (m *hlsMuxer) Log(level logger.Level, format string, args ...interface{}) {
+// Log implements logger.Writer.
+func (m *muxer) Log(level logger.Level, format string, args ...interface{}) {
 	m.parent.Log(level, "[muxer %s] "+format, append([]interface{}{m.pathName}, args...)...)
 }
 
 // PathName returns the path name.
-func (m *hlsMuxer) PathName() string {
+func (m *muxer) PathName() string {
 	return m.pathName
 }
 
-func (m *hlsMuxer) run() {
+func (m *muxer) run() {
 	defer m.wg.Done()
 
 	err := func() error {
@@ -213,7 +184,7 @@ func (m *hlsMuxer) run() {
 					m.clearQueuedRequests()
 					isReady = false
 					isRecreating = true
-					recreateTimer = time.NewTimer(hlsMuxerRecreatePause)
+					recreateTimer = time.NewTimer(muxerRecreatePause)
 				} else {
 					return err
 				}
@@ -234,41 +205,41 @@ func (m *hlsMuxer) run() {
 	m.Log(logger.Info, "destroyed: %v", err)
 }
 
-func (m *hlsMuxer) clearQueuedRequests() {
+func (m *muxer) clearQueuedRequests() {
 	for _, req := range m.requests {
 		req.res <- nil
 	}
 	m.requests = nil
 }
 
-func (m *hlsMuxer) runInner(innerCtx context.Context, innerReady chan struct{}) error {
-	res := m.pathManager.addReader(pathAddReaderReq{
-		author: m,
-		accessRequest: pathAccessRequest{
-			name:     m.pathName,
-			skipAuth: true,
+func (m *muxer) runInner(innerCtx context.Context, innerReady chan struct{}) error {
+	res := m.pathManager.AddReader(defs.PathAddReaderReq{
+		Author: m,
+		AccessRequest: defs.PathAccessRequest{
+			Name:     m.pathName,
+			SkipAuth: true,
 		},
 	})
-	if res.err != nil {
-		return res.err
+	if res.Err != nil {
+		return res.Err
 	}
 
-	m.path = res.path
+	m.path = res.Path
 
-	defer m.path.removeReader(pathRemoveReaderReq{author: m})
+	defer m.path.RemoveReader(defs.PathRemoveReaderReq{Author: m})
 
 	m.writer = asyncwriter.New(m.writeQueueSize, m)
 
-	defer res.stream.RemoveReader(m.writer)
+	defer res.Stream.RemoveReader(m.writer)
 
 	var medias []*description.Media
 
-	videoMedia, videoTrack := m.createVideoTrack(res.stream)
+	videoMedia, videoTrack := m.createVideoTrack(res.Stream)
 	if videoMedia != nil {
 		medias = append(medias, videoMedia)
 	}
 
-	audioMedia, audioTrack := m.createAudioTrack(res.stream)
+	audioMedia, audioTrack := m.createAudioTrack(res.Stream)
 	if audioMedia != nil {
 		medias = append(medias, audioMedia)
 	}
@@ -305,7 +276,7 @@ func (m *hlsMuxer) runInner(innerCtx context.Context, innerReady chan struct{})
 	innerReady <- struct{}{}
 
 	m.Log(logger.Info, "is converting into HLS, %s",
-		mediaInfo(medias))
+		defs.MediasInfo(medias))
 
 	m.writer.Start()
 
@@ -333,7 +304,7 @@ func (m *hlsMuxer) runInner(innerCtx context.Context, innerReady chan struct{})
 	}
 }
 
-func (m *hlsMuxer) createVideoTrack(stream *stream.Stream) (*description.Media, *gohlslib.Track) {
+func (m *muxer) createVideoTrack(stream *stream.Stream) (*description.Media, *gohlslib.Track) {
 	var videoFormatAV1 *format.AV1
 	videoMedia := stream.Desc().FindFormat(&videoFormatAV1)
 
@@ -444,7 +415,7 @@ func (m *hlsMuxer) createVideoTrack(stream *stream.Stream) (*description.Media,
 	return nil, nil
 }
 
-func (m *hlsMuxer) createAudioTrack(stream *stream.Stream) (*description.Media, *gohlslib.Track) {
+func (m *muxer) createAudioTrack(stream *stream.Stream) (*description.Media, *gohlslib.Track) {
 	var audioFormatOpus *format.Opus
 	audioMedia := stream.Desc().FindFormat(&audioFormatOpus)
 
@@ -507,7 +478,7 @@ func (m *hlsMuxer) createAudioTrack(stream *stream.Stream) (*description.Media,
 	return nil, nil
 }
 
-func (m *hlsMuxer) handleRequest(ctx *gin.Context) {
+func (m *muxer) handleRequest(ctx *gin.Context) {
 	atomic.StoreInt64(m.lastRequestTime, time.Now().UnixNano())
 
 	w := &responseWriterWithCounter{
@@ -519,7 +490,7 @@ func (m *hlsMuxer) handleRequest(ctx *gin.Context) {
 }
 
 // processRequest is called by hlsserver.Server (forwarded from ServeHTTP).
-func (m *hlsMuxer) processRequest(req *hlsMuxerHandleRequestReq) {
+func (m *muxer) processRequest(req *muxerHandleRequestReq) {
 	select {
 	case m.chRequest <- req:
 	case <-m.ctx.Done():
@@ -527,15 +498,15 @@ func (m *hlsMuxer) processRequest(req *hlsMuxerHandleRequestReq) {
 	}
 }
 
-// apiReaderDescribe implements reader.
-func (m *hlsMuxer) apiReaderDescribe() defs.APIPathSourceOrReader {
+// APIReaderDescribe implements reader.
+func (m *muxer) APIReaderDescribe() defs.APIPathSourceOrReader {
 	return defs.APIPathSourceOrReader{
 		Type: "hlsMuxer",
 		ID:   "",
 	}
 }
 
-func (m *hlsMuxer) apiItem() *defs.APIHLSMuxer {
+func (m *muxer) apiItem() *defs.APIHLSMuxer {
 	return &defs.APIHLSMuxer{
 		Path:        m.pathName,
 		Created:     m.created,
diff --git a/internal/servers/hls/server.go b/internal/servers/hls/server.go
new file mode 100644
index 00000000000..d76e309ecd5
--- /dev/null
+++ b/internal/servers/hls/server.go
@@ -0,0 +1,290 @@
+// Package hls contains a HLS server.
+package hls
+
+import (
+	"context"
+	"fmt"
+	"sort"
+	"sync"
+
+	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
+	"github.com/bluenviron/mediamtx/internal/logger"
+)
+
+type serverAPIMuxersListRes struct {
+	data *defs.APIHLSMuxerList
+	err  error
+}
+
+type serverAPIMuxersListReq struct {
+	res chan serverAPIMuxersListRes
+}
+
+type serverAPIMuxersGetRes struct {
+	data *defs.APIHLSMuxer
+	err  error
+}
+
+type serverAPIMuxersGetReq struct {
+	name string
+	res  chan serverAPIMuxersGetRes
+}
+
+type serverParent interface {
+	logger.Writer
+}
+
+// Server is a HLS server.
+type Server struct {
+	Address                   string
+	Encryption                bool
+	ServerKey                 string
+	ServerCert                string
+	ExternalAuthenticationURL string
+	AlwaysRemux               bool
+	Variant                   conf.HLSVariant
+	SegmentCount              int
+	SegmentDuration           conf.StringDuration
+	PartDuration              conf.StringDuration
+	SegmentMaxSize            conf.StringSize
+	AllowOrigin               string
+	TrustedProxies            conf.IPsOrCIDRs
+	Directory                 string
+	ReadTimeout               conf.StringDuration
+	WriteQueueSize            int
+	PathManager               defs.PathManager
+	Parent                    serverParent
+
+	ctx        context.Context
+	ctxCancel  func()
+	wg         sync.WaitGroup
+	httpServer *httpServer
+	muxers     map[string]*muxer
+
+	// in
+	chPathReady     chan defs.Path
+	chPathNotReady  chan defs.Path
+	chHandleRequest chan muxerHandleRequestReq
+	chCloseMuxer    chan *muxer
+	chAPIMuxerList  chan serverAPIMuxersListReq
+	chAPIMuxerGet   chan serverAPIMuxersGetReq
+}
+
+// Initialize initializes the server.
+func (s *Server) Initialize() error {
+	ctx, ctxCancel := context.WithCancel(context.Background())
+
+	s.ctx = ctx
+	s.ctxCancel = ctxCancel
+	s.muxers = make(map[string]*muxer)
+	s.chPathReady = make(chan defs.Path)
+	s.chPathNotReady = make(chan defs.Path)
+	s.chHandleRequest = make(chan muxerHandleRequestReq)
+	s.chCloseMuxer = make(chan *muxer)
+	s.chAPIMuxerList = make(chan serverAPIMuxersListReq)
+	s.chAPIMuxerGet = make(chan serverAPIMuxersGetReq)
+
+	s.httpServer = &httpServer{
+		address:        s.Address,
+		encryption:     s.Encryption,
+		serverKey:      s.ServerKey,
+		serverCert:     s.ServerCert,
+		allowOrigin:    s.AllowOrigin,
+		trustedProxies: s.TrustedProxies,
+		readTimeout:    s.ReadTimeout,
+		pathManager:    s.PathManager,
+		parent:         s,
+	}
+	err := s.httpServer.initialize()
+	if err != nil {
+		ctxCancel()
+		return err
+	}
+
+	s.Log(logger.Info, "listener opened on "+s.Address)
+
+	s.wg.Add(1)
+	go s.run()
+
+	return nil
+}
+
+// Log implements logger.Writer.
+func (s *Server) Log(level logger.Level, format string, args ...interface{}) {
+	s.Parent.Log(level, "[HLS] "+format, args...)
+}
+
+// Close closes the server.
+func (s *Server) Close() {
+	s.Log(logger.Info, "listener is closing")
+	s.ctxCancel()
+	s.wg.Wait()
+}
+
+func (s *Server) run() {
+	defer s.wg.Done()
+
+outer:
+	for {
+		select {
+		case pa := <-s.chPathReady:
+			if s.AlwaysRemux && !pa.SafeConf().SourceOnDemand {
+				if _, ok := s.muxers[pa.Name()]; !ok {
+					s.createMuxer(pa.Name(), "")
+				}
+			}
+
+		case pa := <-s.chPathNotReady:
+			c, ok := s.muxers[pa.Name()]
+			if ok && c.remoteAddr == "" { // created with "always remux"
+				c.Close()
+				delete(s.muxers, pa.Name())
+			}
+
+		case req := <-s.chHandleRequest:
+			r, ok := s.muxers[req.path]
+			switch {
+			case ok:
+				r.processRequest(&req)
+
+			default:
+				r := s.createMuxer(req.path, req.ctx.ClientIP())
+				r.processRequest(&req)
+			}
+
+		case c := <-s.chCloseMuxer:
+			if c2, ok := s.muxers[c.PathName()]; !ok || c2 != c {
+				continue
+			}
+			delete(s.muxers, c.PathName())
+
+		case req := <-s.chAPIMuxerList:
+			data := &defs.APIHLSMuxerList{
+				Items: []*defs.APIHLSMuxer{},
+			}
+
+			for _, muxer := range s.muxers {
+				data.Items = append(data.Items, muxer.apiItem())
+			}
+
+			sort.Slice(data.Items, func(i, j int) bool {
+				return data.Items[i].Created.Before(data.Items[j].Created)
+			})
+
+			req.res <- serverAPIMuxersListRes{
+				data: data,
+			}
+
+		case req := <-s.chAPIMuxerGet:
+			muxer, ok := s.muxers[req.name]
+			if !ok {
+				req.res <- serverAPIMuxersGetRes{err: fmt.Errorf("muxer not found")}
+				continue
+			}
+
+			req.res <- serverAPIMuxersGetRes{data: muxer.apiItem()}
+
+		case <-s.ctx.Done():
+			break outer
+		}
+	}
+
+	s.ctxCancel()
+
+	s.httpServer.close()
+}
+
+func (s *Server) createMuxer(pathName string, remoteAddr string) *muxer {
+	r := &muxer{
+		parentCtx:                 s.ctx,
+		remoteAddr:                remoteAddr,
+		externalAuthenticationURL: s.ExternalAuthenticationURL,
+		variant:                   s.Variant,
+		segmentCount:              s.SegmentCount,
+		segmentDuration:           s.SegmentDuration,
+		partDuration:              s.PartDuration,
+		segmentMaxSize:            s.SegmentMaxSize,
+		directory:                 s.Directory,
+		writeQueueSize:            s.WriteQueueSize,
+		wg:                        &s.wg,
+		pathName:                  pathName,
+		pathManager:               s.PathManager,
+		parent:                    s,
+	}
+	r.initialize()
+	s.muxers[pathName] = r
+	return r
+}
+
+// closeMuxer is called by muxer.
+func (s *Server) closeMuxer(c *muxer) {
+	select {
+	case s.chCloseMuxer <- c:
+	case <-s.ctx.Done():
+	}
+}
+
+func (s *Server) handleRequest(req muxerHandleRequestReq) {
+	req.res = make(chan *muxer)
+
+	select {
+	case s.chHandleRequest <- req:
+		muxer := <-req.res
+		if muxer != nil {
+			req.ctx.Request.URL.Path = req.file
+			muxer.handleRequest(req.ctx)
+		}
+
+	case <-s.ctx.Done():
+	}
+}
+
+// PathReady is called by pathManager.
+func (s *Server) PathReady(pa defs.Path) {
+	select {
+	case s.chPathReady <- pa:
+	case <-s.ctx.Done():
+	}
+}
+
+// PathNotReady is called by pathManager.
+func (s *Server) PathNotReady(pa defs.Path) {
+	select {
+	case s.chPathNotReady <- pa:
+	case <-s.ctx.Done():
+	}
+}
+
+// APIMuxersList is called by api.
+func (s *Server) APIMuxersList() (*defs.APIHLSMuxerList, error) {
+	req := serverAPIMuxersListReq{
+		res: make(chan serverAPIMuxersListRes),
+	}
+
+	select {
+	case s.chAPIMuxerList <- req:
+		res := <-req.res
+		return res.data, res.err
+
+	case <-s.ctx.Done():
+		return nil, fmt.Errorf("terminated")
+	}
+}
+
+// APIMuxersGet is called by api.
+func (s *Server) APIMuxersGet(name string) (*defs.APIHLSMuxer, error) {
+	req := serverAPIMuxersGetReq{
+		name: name,
+		res:  make(chan serverAPIMuxersGetRes),
+	}
+
+	select {
+	case s.chAPIMuxerGet <- req:
+		res := <-req.res
+		return res.data, res.err
+
+	case <-s.ctx.Done():
+		return nil, fmt.Errorf("terminated")
+	}
+}
diff --git a/internal/core/rtmp_conn.go b/internal/servers/rtmp/conn.go
similarity index 74%
rename from internal/core/rtmp_conn.go
rename to internal/servers/rtmp/conn.go
index 60e6f347f06..a5eedfb4bda 100644
--- a/internal/core/rtmp_conn.go
+++ b/internal/servers/rtmp/conn.go
@@ -1,4 +1,4 @@
-package core
+package rtmp
 
 import (
 	"context"
@@ -40,24 +40,15 @@ func pathNameAndQuery(inURL *url.URL) (string, url.Values, string) {
 	return pathName, ur.Query(), ur.RawQuery
 }
 
-type rtmpConnState int
+type connState int
 
 const (
-	rtmpConnStateRead rtmpConnState = iota + 1
-	rtmpConnStatePublish
+	connStateRead connState = iota + 1
+	connStatePublish
 )
 
-type rtmpConnPathManager interface {
-	addReader(req pathAddReaderReq) pathAddReaderRes
-	addPublisher(req pathAddPublisherReq) pathAddPublisherRes
-}
-
-type rtmpConnParent interface {
-	logger.Writer
-	closeConn(*rtmpConn)
-}
-
-type rtmpConn struct {
+type conn struct {
+	parentCtx           context.Context
 	isTLS               bool
 	rtspAddress         string
 	readTimeout         conf.StringDuration
@@ -69,8 +60,8 @@ type rtmpConn struct {
 	wg                  *sync.WaitGroup
 	nconn               net.Conn
 	externalCmdPool     *externalcmd.Pool
-	pathManager         rtmpConnPathManager
-	parent              rtmpConnParent
+	pathManager         defs.PathManager
+	parent              *Server
 
 	ctx       context.Context
 	ctxCancel func()
@@ -78,73 +69,40 @@ type rtmpConn struct {
 	created   time.Time
 	mutex     sync.RWMutex
 	rconn     *rtmp.Conn
-	state     rtmpConnState
+	state     connState
 	pathName  string
 }
 
-func newRTMPConn(
-	parentCtx context.Context,
-	isTLS bool,
-	rtspAddress string,
-	readTimeout conf.StringDuration,
-	writeTimeout conf.StringDuration,
-	writeQueueSize int,
-	runOnConnect string,
-	runOnConnectRestart bool,
-	runOnDisconnect string,
-	wg *sync.WaitGroup,
-	nconn net.Conn,
-	externalCmdPool *externalcmd.Pool,
-	pathManager rtmpConnPathManager,
-	parent rtmpConnParent,
-) *rtmpConn {
-	ctx, ctxCancel := context.WithCancel(parentCtx)
-
-	c := &rtmpConn{
-		isTLS:               isTLS,
-		rtspAddress:         rtspAddress,
-		readTimeout:         readTimeout,
-		writeTimeout:        writeTimeout,
-		writeQueueSize:      writeQueueSize,
-		runOnConnect:        runOnConnect,
-		runOnConnectRestart: runOnConnectRestart,
-		runOnDisconnect:     runOnDisconnect,
-		wg:                  wg,
-		nconn:               nconn,
-		externalCmdPool:     externalCmdPool,
-		pathManager:         pathManager,
-		parent:              parent,
-		ctx:                 ctx,
-		ctxCancel:           ctxCancel,
-		uuid:                uuid.New(),
-		created:             time.Now(),
-	}
+func (c *conn) initialize() {
+	c.ctx, c.ctxCancel = context.WithCancel(c.parentCtx)
+
+	c.uuid = uuid.New()
+	c.created = time.Now()
 
 	c.Log(logger.Info, "opened")
 
 	c.wg.Add(1)
 	go c.run()
-
-	return c
 }
 
-func (c *rtmpConn) close() {
+func (c *conn) Close() {
 	c.ctxCancel()
 }
 
-func (c *rtmpConn) remoteAddr() net.Addr {
+func (c *conn) remoteAddr() net.Addr {
 	return c.nconn.RemoteAddr()
 }
 
-func (c *rtmpConn) Log(level logger.Level, format string, args ...interface{}) {
+// Log implements logger.Writer.
+func (c *conn) Log(level logger.Level, format string, args ...interface{}) {
 	c.parent.Log(level, "[conn %v] "+format, append([]interface{}{c.nconn.RemoteAddr()}, args...)...)
 }
 
-func (c *rtmpConn) ip() net.IP {
+func (c *conn) ip() net.IP {
 	return c.nconn.RemoteAddr().(*net.TCPAddr).IP
 }
 
-func (c *rtmpConn) run() { //nolint:dupl
+func (c *conn) run() { //nolint:dupl
 	defer c.wg.Done()
 
 	onDisconnectHook := hooks.OnConnect(hooks.OnConnectParams{
@@ -154,7 +112,7 @@ func (c *rtmpConn) run() { //nolint:dupl
 		RunOnConnectRestart: c.runOnConnectRestart,
 		RunOnDisconnect:     c.runOnDisconnect,
 		RTSPAddress:         c.rtspAddress,
-		Desc:                c.apiReaderDescribe(),
+		Desc:                c.APIReaderDescribe(),
 	})
 	defer onDisconnectHook()
 
@@ -167,7 +125,7 @@ func (c *rtmpConn) run() { //nolint:dupl
 	c.Log(logger.Info, "closed: %v", err)
 }
 
-func (c *rtmpConn) runInner() error {
+func (c *conn) runInner() error {
 	readerErr := make(chan error)
 	go func() {
 		readerErr <- c.runReader()
@@ -185,7 +143,7 @@ func (c *rtmpConn) runInner() error {
 	}
 }
 
-func (c *rtmpConn) runReader() error {
+func (c *conn) runReader() error {
 	c.nconn.SetReadDeadline(time.Now().Add(time.Duration(c.readTimeout)))
 	c.nconn.SetWriteDeadline(time.Now().Add(time.Duration(c.writeTimeout)))
 	conn, u, publish, err := rtmp.NewServerConn(c.nconn)
@@ -203,52 +161,52 @@ func (c *rtmpConn) runReader() error {
 	return c.runPublish(conn, u)
 }
 
-func (c *rtmpConn) runRead(conn *rtmp.Conn, u *url.URL) error {
+func (c *conn) runRead(conn *rtmp.Conn, u *url.URL) error {
 	pathName, query, rawQuery := pathNameAndQuery(u)
 
-	res := c.pathManager.addReader(pathAddReaderReq{
-		author: c,
-		accessRequest: pathAccessRequest{
-			name:  pathName,
-			query: rawQuery,
-			ip:    c.ip(),
-			user:  query.Get("user"),
-			pass:  query.Get("pass"),
-			proto: authProtocolRTMP,
-			id:    &c.uuid,
+	res := c.pathManager.AddReader(defs.PathAddReaderReq{
+		Author: c,
+		AccessRequest: defs.PathAccessRequest{
+			Name:  pathName,
+			Query: rawQuery,
+			IP:    c.ip(),
+			User:  query.Get("user"),
+			Pass:  query.Get("pass"),
+			Proto: defs.AuthProtocolRTMP,
+			ID:    &c.uuid,
 		},
 	})
 
-	if res.err != nil {
-		if terr, ok := res.err.(*errAuthentication); ok {
+	if res.Err != nil {
+		if terr, ok := res.Err.(*defs.ErrAuthentication); ok {
 			// wait some seconds to stop brute force attacks
 			<-time.After(rtmpPauseAfterAuthError)
 			return terr
 		}
-		return res.err
+		return res.Err
 	}
 
-	defer res.path.removeReader(pathRemoveReaderReq{author: c})
+	defer res.Path.RemoveReader(defs.PathRemoveReaderReq{Author: c})
 
 	c.mutex.Lock()
-	c.state = rtmpConnStateRead
+	c.state = connStateRead
 	c.pathName = pathName
 	c.mutex.Unlock()
 
 	writer := asyncwriter.New(c.writeQueueSize, c)
 
-	defer res.stream.RemoveReader(writer)
+	defer res.Stream.RemoveReader(writer)
 
 	var w *rtmp.Writer
 
 	videoFormat := c.setupVideo(
 		&w,
-		res.stream,
+		res.Stream,
 		writer)
 
 	audioFormat := c.setupAudio(
 		&w,
-		res.stream,
+		res.Stream,
 		writer)
 
 	if videoFormat == nil && audioFormat == nil {
@@ -257,13 +215,13 @@ func (c *rtmpConn) runRead(conn *rtmp.Conn, u *url.URL) error {
 	}
 
 	c.Log(logger.Info, "is reading from path '%s', %s",
-		res.path.name, readerMediaInfo(writer, res.stream))
+		res.Path.Name, defs.MediasInfo(res.Stream.MediasForReader(writer)))
 
 	onUnreadHook := hooks.OnRead(hooks.OnReadParams{
 		Logger:          c,
 		ExternalCmdPool: c.externalCmdPool,
-		Conf:            res.path.safeConf(),
-		ExternalCmdEnv:  res.path.externalCmdEnv(),
+		Conf:            res.Path.SafeConf(),
+		ExternalCmdEnv:  res.Path.ExternalCmdEnv(),
 		Reader:          c.APISourceDescribe(),
 		Query:           rawQuery,
 	})
@@ -290,7 +248,7 @@ func (c *rtmpConn) runRead(conn *rtmp.Conn, u *url.URL) error {
 	}
 }
 
-func (c *rtmpConn) setupVideo(
+func (c *conn) setupVideo(
 	w **rtmp.Writer,
 	stream *stream.Stream,
 	writer *asyncwriter.Writer,
@@ -359,7 +317,7 @@ func (c *rtmpConn) setupVideo(
 	return nil
 }
 
-func (c *rtmpConn) setupAudio(
+func (c *conn) setupAudio(
 	w **rtmp.Writer,
 	stream *stream.Stream,
 	writer *asyncwriter.Writer,
@@ -432,36 +390,36 @@ func (c *rtmpConn) setupAudio(
 	return nil
 }
 
-func (c *rtmpConn) runPublish(conn *rtmp.Conn, u *url.URL) error {
+func (c *conn) runPublish(conn *rtmp.Conn, u *url.URL) error {
 	pathName, query, rawQuery := pathNameAndQuery(u)
 
-	res := c.pathManager.addPublisher(pathAddPublisherReq{
-		author: c,
-		accessRequest: pathAccessRequest{
-			name:    pathName,
-			query:   rawQuery,
-			publish: true,
-			ip:      c.ip(),
-			user:    query.Get("user"),
-			pass:    query.Get("pass"),
-			proto:   authProtocolRTMP,
-			id:      &c.uuid,
+	res := c.pathManager.AddPublisher(defs.PathAddPublisherReq{
+		Author: c,
+		AccessRequest: defs.PathAccessRequest{
+			Name:    pathName,
+			Query:   rawQuery,
+			Publish: true,
+			IP:      c.ip(),
+			User:    query.Get("user"),
+			Pass:    query.Get("pass"),
+			Proto:   defs.AuthProtocolRTMP,
+			ID:      &c.uuid,
 		},
 	})
 
-	if res.err != nil {
-		if terr, ok := res.err.(*errAuthentication); ok {
+	if res.Err != nil {
+		if terr, ok := res.Err.(*defs.ErrAuthentication); ok {
 			// wait some seconds to stop brute force attacks
 			<-time.After(rtmpPauseAfterAuthError)
 			return terr
 		}
-		return res.err
+		return res.Err
 	}
 
-	defer res.path.removePublisher(pathRemovePublisherReq{author: c})
+	defer res.Path.RemovePublisher(defs.PathRemovePublisherReq{Author: c})
 
 	c.mutex.Lock()
-	c.state = rtmpConnStatePublish
+	c.state = connStatePublish
 	c.pathName = pathName
 	c.mutex.Unlock()
 
@@ -566,16 +524,16 @@ func (c *rtmpConn) runPublish(conn *rtmp.Conn, u *url.URL) error {
 		}
 	}
 
-	rres := res.path.startPublisher(pathStartPublisherReq{
-		author:             c,
-		desc:               &description.Session{Medias: medias},
-		generateRTPPackets: true,
+	rres := res.Path.StartPublisher(defs.PathStartPublisherReq{
+		Author:             c,
+		Desc:               &description.Session{Medias: medias},
+		GenerateRTPPackets: true,
 	})
-	if rres.err != nil {
-		return rres.err
+	if rres.Err != nil {
+		return rres.Err
 	}
 
-	stream = rres.stream
+	stream = rres.Stream
 
 	// disable write deadline to allow outgoing acknowledges
 	c.nconn.SetWriteDeadline(time.Time{})
@@ -589,8 +547,8 @@ func (c *rtmpConn) runPublish(conn *rtmp.Conn, u *url.URL) error {
 	}
 }
 
-// apiReaderDescribe implements reader.
-func (c *rtmpConn) apiReaderDescribe() defs.APIPathSourceOrReader {
+// APIReaderDescribe implements reader.
+func (c *conn) APIReaderDescribe() defs.APIPathSourceOrReader {
 	return defs.APIPathSourceOrReader{
 		Type: func() string {
 			if c.isTLS {
@@ -603,11 +561,11 @@ func (c *rtmpConn) apiReaderDescribe() defs.APIPathSourceOrReader {
 }
 
 // APISourceDescribe implements source.
-func (c *rtmpConn) APISourceDescribe() defs.APIPathSourceOrReader {
-	return c.apiReaderDescribe()
+func (c *conn) APISourceDescribe() defs.APIPathSourceOrReader {
+	return c.APIReaderDescribe()
 }
 
-func (c *rtmpConn) apiItem() *defs.APIRTMPConn {
+func (c *conn) apiItem() *defs.APIRTMPConn {
 	c.mutex.RLock()
 	defer c.mutex.RUnlock()
 
@@ -625,10 +583,10 @@ func (c *rtmpConn) apiItem() *defs.APIRTMPConn {
 		RemoteAddr: c.remoteAddr().String(),
 		State: func() defs.APIRTMPConnState {
 			switch c.state {
-			case rtmpConnStateRead:
+			case connStateRead:
 				return defs.APIRTMPConnStateRead
 
-			case rtmpConnStatePublish:
+			case connStatePublish:
 				return defs.APIRTMPConnStatePublish
 
 			default:
diff --git a/internal/servers/rtmp/listener.go b/internal/servers/rtmp/listener.go
new file mode 100644
index 00000000000..5bc4998840e
--- /dev/null
+++ b/internal/servers/rtmp/listener.go
@@ -0,0 +1,36 @@
+package rtmp
+
+import (
+	"net"
+	"sync"
+)
+
+type listener struct {
+	ln     net.Listener
+	wg     *sync.WaitGroup
+	parent *Server
+}
+
+func (l *listener) initialize() {
+	l.wg.Add(1)
+	go l.run()
+}
+
+func (l *listener) run() {
+	defer l.wg.Done()
+
+	err := l.runInner()
+
+	l.parent.acceptError(err)
+}
+
+func (l *listener) runInner() error {
+	for {
+		conn, err := l.ln.Accept()
+		if err != nil {
+			return err
+		}
+
+		l.parent.newConn(conn)
+	}
+}
diff --git a/internal/servers/rtmp/server.go b/internal/servers/rtmp/server.go
new file mode 100644
index 00000000000..dce8f3ccfc0
--- /dev/null
+++ b/internal/servers/rtmp/server.go
@@ -0,0 +1,308 @@
+// Package rtmp contains a RTMP server.
+package rtmp
+
+import (
+	"context"
+	"crypto/tls"
+	"fmt"
+	"net"
+	"sort"
+	"sync"
+
+	"github.com/google/uuid"
+
+	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
+	"github.com/bluenviron/mediamtx/internal/externalcmd"
+	"github.com/bluenviron/mediamtx/internal/logger"
+	"github.com/bluenviron/mediamtx/internal/restrictnetwork"
+)
+
+type serverAPIConnsListRes struct {
+	data *defs.APIRTMPConnList
+	err  error
+}
+
+type serverAPIConnsListReq struct {
+	res chan serverAPIConnsListRes
+}
+
+type serverAPIConnsGetRes struct {
+	data *defs.APIRTMPConn
+	err  error
+}
+
+type serverAPIConnsGetReq struct {
+	uuid uuid.UUID
+	res  chan serverAPIConnsGetRes
+}
+
+type serverAPIConnsKickRes struct {
+	err error
+}
+
+type serverAPIConnsKickReq struct {
+	uuid uuid.UUID
+	res  chan serverAPIConnsKickRes
+}
+
+type serverParent interface {
+	logger.Writer
+}
+
+// Server is a RTMP server.
+type Server struct {
+	Address             string
+	ReadTimeout         conf.StringDuration
+	WriteTimeout        conf.StringDuration
+	WriteQueueSize      int
+	IsTLS               bool
+	ServerCert          string
+	ServerKey           string
+	RTSPAddress         string
+	RunOnConnect        string
+	RunOnConnectRestart bool
+	RunOnDisconnect     string
+	ExternalCmdPool     *externalcmd.Pool
+	PathManager         defs.PathManager
+	Parent              serverParent
+
+	ctx       context.Context
+	ctxCancel func()
+	wg        sync.WaitGroup
+	ln        net.Listener
+	conns     map[*conn]struct{}
+
+	// in
+	chNewConn      chan net.Conn
+	chAcceptErr    chan error
+	chCloseConn    chan *conn
+	chAPIConnsList chan serverAPIConnsListReq
+	chAPIConnsGet  chan serverAPIConnsGetReq
+	chAPIConnsKick chan serverAPIConnsKickReq
+}
+
+// Initialize initializes the server.
+func (s *Server) Initialize() error {
+	ln, err := func() (net.Listener, error) {
+		if !s.IsTLS {
+			return net.Listen(restrictnetwork.Restrict("tcp", s.Address))
+		}
+
+		cert, err := tls.LoadX509KeyPair(s.ServerCert, s.ServerKey)
+		if err != nil {
+			return nil, err
+		}
+
+		network, address := restrictnetwork.Restrict("tcp", s.Address)
+		return tls.Listen(network, address, &tls.Config{Certificates: []tls.Certificate{cert}})
+	}()
+	if err != nil {
+		return err
+	}
+
+	s.ctx, s.ctxCancel = context.WithCancel(context.Background())
+
+	s.ln = ln
+	s.conns = make(map[*conn]struct{})
+	s.chNewConn = make(chan net.Conn)
+	s.chAcceptErr = make(chan error)
+	s.chCloseConn = make(chan *conn)
+	s.chAPIConnsList = make(chan serverAPIConnsListReq)
+	s.chAPIConnsGet = make(chan serverAPIConnsGetReq)
+	s.chAPIConnsKick = make(chan serverAPIConnsKickReq)
+
+	s.Log(logger.Info, "listener opened on %s", s.Address)
+
+	l := &listener{
+		ln:     s.ln,
+		wg:     &s.wg,
+		parent: s,
+	}
+	l.initialize()
+
+	s.wg.Add(1)
+	go s.run()
+
+	return nil
+}
+
+// Log implements logger.Writer.
+func (s *Server) Log(level logger.Level, format string, args ...interface{}) {
+	label := func() string {
+		if s.IsTLS {
+			return "RTMPS"
+		}
+		return "RTMP"
+	}()
+	s.Parent.Log(level, "[%s] "+format, append([]interface{}{label}, args...)...)
+}
+
+// Close closes the server.
+func (s *Server) Close() {
+	s.Log(logger.Info, "listener is closing")
+	s.ctxCancel()
+	s.wg.Wait()
+}
+
+func (s *Server) run() {
+	defer s.wg.Done()
+
+outer:
+	for {
+		select {
+		case err := <-s.chAcceptErr:
+			s.Log(logger.Error, "%s", err)
+			break outer
+
+		case nconn := <-s.chNewConn:
+			c := &conn{
+				parentCtx:           s.ctx,
+				isTLS:               s.IsTLS,
+				rtspAddress:         s.RTSPAddress,
+				readTimeout:         s.ReadTimeout,
+				writeTimeout:        s.WriteTimeout,
+				writeQueueSize:      s.WriteQueueSize,
+				runOnConnect:        s.RunOnConnect,
+				runOnConnectRestart: s.RunOnConnectRestart,
+				runOnDisconnect:     s.RunOnDisconnect,
+				wg:                  &s.wg,
+				nconn:               nconn,
+				externalCmdPool:     s.ExternalCmdPool,
+				pathManager:         s.PathManager,
+				parent:              s,
+			}
+			c.initialize()
+			s.conns[c] = struct{}{}
+
+		case c := <-s.chCloseConn:
+			delete(s.conns, c)
+
+		case req := <-s.chAPIConnsList:
+			data := &defs.APIRTMPConnList{
+				Items: []*defs.APIRTMPConn{},
+			}
+
+			for c := range s.conns {
+				data.Items = append(data.Items, c.apiItem())
+			}
+
+			sort.Slice(data.Items, func(i, j int) bool {
+				return data.Items[i].Created.Before(data.Items[j].Created)
+			})
+
+			req.res <- serverAPIConnsListRes{data: data}
+
+		case req := <-s.chAPIConnsGet:
+			c := s.findConnByUUID(req.uuid)
+			if c == nil {
+				req.res <- serverAPIConnsGetRes{err: fmt.Errorf("connection not found")}
+				continue
+			}
+
+			req.res <- serverAPIConnsGetRes{data: c.apiItem()}
+
+		case req := <-s.chAPIConnsKick:
+			c := s.findConnByUUID(req.uuid)
+			if c == nil {
+				req.res <- serverAPIConnsKickRes{err: fmt.Errorf("connection not found")}
+				continue
+			}
+
+			delete(s.conns, c)
+			c.Close()
+			req.res <- serverAPIConnsKickRes{}
+
+		case <-s.ctx.Done():
+			break outer
+		}
+	}
+
+	s.ctxCancel()
+
+	s.ln.Close()
+}
+
+func (s *Server) findConnByUUID(uuid uuid.UUID) *conn {
+	for c := range s.conns {
+		if c.uuid == uuid {
+			return c
+		}
+	}
+	return nil
+}
+
+// newConn is called by rtmpListener.
+func (s *Server) newConn(conn net.Conn) {
+	select {
+	case s.chNewConn <- conn:
+	case <-s.ctx.Done():
+		conn.Close()
+	}
+}
+
+// acceptError is called by rtmpListener.
+func (s *Server) acceptError(err error) {
+	select {
+	case s.chAcceptErr <- err:
+	case <-s.ctx.Done():
+	}
+}
+
+// closeConn is called by conn.
+func (s *Server) closeConn(c *conn) {
+	select {
+	case s.chCloseConn <- c:
+	case <-s.ctx.Done():
+	}
+}
+
+// APIConnsList is called by api.
+func (s *Server) APIConnsList() (*defs.APIRTMPConnList, error) {
+	req := serverAPIConnsListReq{
+		res: make(chan serverAPIConnsListRes),
+	}
+
+	select {
+	case s.chAPIConnsList <- req:
+		res := <-req.res
+		return res.data, res.err
+
+	case <-s.ctx.Done():
+		return nil, fmt.Errorf("terminated")
+	}
+}
+
+// APIConnsGet is called by api.
+func (s *Server) APIConnsGet(uuid uuid.UUID) (*defs.APIRTMPConn, error) {
+	req := serverAPIConnsGetReq{
+		uuid: uuid,
+		res:  make(chan serverAPIConnsGetRes),
+	}
+
+	select {
+	case s.chAPIConnsGet <- req:
+		res := <-req.res
+		return res.data, res.err
+
+	case <-s.ctx.Done():
+		return nil, fmt.Errorf("terminated")
+	}
+}
+
+// APIConnsKick is called by api.
+func (s *Server) APIConnsKick(uuid uuid.UUID) error {
+	req := serverAPIConnsKickReq{
+		uuid: uuid,
+		res:  make(chan serverAPIConnsKickRes),
+	}
+
+	select {
+	case s.chAPIConnsKick <- req:
+		res := <-req.res
+		return res.err
+
+	case <-s.ctx.Done():
+		return fmt.Errorf("terminated")
+	}
+}
diff --git a/internal/core/rtsp_conn.go b/internal/servers/rtsp/conn.go
similarity index 58%
rename from internal/core/rtsp_conn.go
rename to internal/servers/rtsp/conn.go
index 5ace139f311..db28fdb4186 100644
--- a/internal/core/rtsp_conn.go
+++ b/internal/servers/rtsp/conn.go
@@ -1,4 +1,4 @@
-package core
+package rtsp
 
 import (
 	"fmt"
@@ -22,20 +22,19 @@ const (
 	rtspPauseAfterAuthError = 2 * time.Second
 )
 
-type rtspConnParent interface {
-	logger.Writer
-	getISTLS() bool
-	getServer() *gortsplib.Server
-}
-
-type rtspConn struct {
-	isTLS       bool
-	rtspAddress string
-	authMethods []headers.AuthMethod
-	readTimeout conf.StringDuration
-	pathManager *pathManager
-	rconn       *gortsplib.ServerConn
-	parent      rtspConnParent
+type conn struct {
+	isTLS               bool
+	rtspAddress         string
+	authMethods         []headers.AuthMethod
+	readTimeout         conf.StringDuration
+	runOnConnect        string
+	runOnConnectRestart bool
+	runOnDisconnect     string
+	externalCmdPool     *externalcmd.Pool
+	pathManager         defs.PathManager
+	rconn               *gortsplib.ServerConn
+	rserver             *gortsplib.Server
+	parent              *Server
 
 	uuid             uuid.UUID
 	created          time.Time
@@ -44,92 +43,70 @@ type rtspConn struct {
 	authFailures     int
 }
 
-func newRTSPConn(
-	isTLS bool,
-	rtspAddress string,
-	authMethods []headers.AuthMethod,
-	readTimeout conf.StringDuration,
-	runOnConnect string,
-	runOnConnectRestart bool,
-	runOnDisconnect string,
-	externalCmdPool *externalcmd.Pool,
-	pathManager *pathManager,
-	conn *gortsplib.ServerConn,
-	parent rtspConnParent,
-) *rtspConn {
-	c := &rtspConn{
-		isTLS:       isTLS,
-		rtspAddress: rtspAddress,
-		authMethods: authMethods,
-		readTimeout: readTimeout,
-		pathManager: pathManager,
-		rconn:       conn,
-		parent:      parent,
-		uuid:        uuid.New(),
-		created:     time.Now(),
-	}
+func (c *conn) initialize() {
+	c.uuid = uuid.New()
+	c.created = time.Now()
 
 	c.Log(logger.Info, "opened")
 
 	desc := defs.APIPathSourceOrReader{
 		Type: func() string {
-			if isTLS {
+			if c.isTLS {
 				return "rtspsConn"
 			}
-			return "rtspConn"
+			return "conn"
 		}(),
 		ID: c.uuid.String(),
 	}
 
 	c.onDisconnectHook = hooks.OnConnect(hooks.OnConnectParams{
 		Logger:              c,
-		ExternalCmdPool:     externalCmdPool,
-		RunOnConnect:        runOnConnect,
-		RunOnConnectRestart: runOnConnectRestart,
-		RunOnDisconnect:     runOnDisconnect,
-		RTSPAddress:         rtspAddress,
+		ExternalCmdPool:     c.externalCmdPool,
+		RunOnConnect:        c.runOnConnect,
+		RunOnConnectRestart: c.runOnConnectRestart,
+		RunOnDisconnect:     c.runOnDisconnect,
+		RTSPAddress:         c.rtspAddress,
 		Desc:                desc,
 	})
-
-	return c
 }
 
-func (c *rtspConn) Log(level logger.Level, format string, args ...interface{}) {
+// Log implements logger.Writer.
+func (c *conn) Log(level logger.Level, format string, args ...interface{}) {
 	c.parent.Log(level, "[conn %v] "+format, append([]interface{}{c.rconn.NetConn().RemoteAddr()}, args...)...)
 }
 
 // Conn returns the RTSP connection.
-func (c *rtspConn) Conn() *gortsplib.ServerConn {
+func (c *conn) Conn() *gortsplib.ServerConn {
 	return c.rconn
 }
 
-func (c *rtspConn) remoteAddr() net.Addr {
+func (c *conn) remoteAddr() net.Addr {
 	return c.rconn.NetConn().RemoteAddr()
 }
 
-func (c *rtspConn) ip() net.IP {
+func (c *conn) ip() net.IP {
 	return c.rconn.NetConn().RemoteAddr().(*net.TCPAddr).IP
 }
 
 // onClose is called by rtspServer.
-func (c *rtspConn) onClose(err error) {
+func (c *conn) onClose(err error) {
 	c.Log(logger.Info, "closed: %v", err)
 
 	c.onDisconnectHook()
 }
 
 // onRequest is called by rtspServer.
-func (c *rtspConn) onRequest(req *base.Request) {
+func (c *conn) onRequest(req *base.Request) {
 	c.Log(logger.Debug, "[c->s] %v", req)
 }
 
 // OnResponse is called by rtspServer.
-func (c *rtspConn) OnResponse(res *base.Response) {
+func (c *conn) OnResponse(res *base.Response) {
 	c.Log(logger.Debug, "[s->c] %v", res)
 }
 
 // onDescribe is called by rtspServer.
-func (c *rtspConn) onDescribe(ctx *gortsplib.ServerHandlerOnDescribeCtx,
+func (c *conn) onDescribe(ctx *gortsplib.ServerHandlerOnDescribeCtx,
 ) (*base.Response, *gortsplib.ServerStream, error) {
 	if len(ctx.Path) == 0 || ctx.Path[0] != '/' {
 		return &base.Response{
@@ -148,50 +125,50 @@ func (c *rtspConn) onDescribe(ctx *gortsplib.ServerHandlerOnDescribeCtx,
 		}
 	}
 
-	res := c.pathManager.describe(pathDescribeReq{
-		accessRequest: pathAccessRequest{
-			name:        ctx.Path,
-			query:       ctx.Query,
-			ip:          c.ip(),
-			proto:       authProtocolRTSP,
-			id:          &c.uuid,
-			rtspRequest: ctx.Request,
-			rtspNonce:   c.authNonce,
+	res := c.pathManager.Describe(defs.PathDescribeReq{
+		AccessRequest: defs.PathAccessRequest{
+			Name:        ctx.Path,
+			Query:       ctx.Query,
+			IP:          c.ip(),
+			Proto:       defs.AuthProtocolRTSP,
+			ID:          &c.uuid,
+			RTSPRequest: ctx.Request,
+			RTSPNonce:   c.authNonce,
 		},
 	})
 
-	if res.err != nil {
-		switch terr := res.err.(type) {
-		case *errAuthentication:
+	if res.Err != nil {
+		switch terr := res.Err.(type) {
+		case *defs.ErrAuthentication:
 			res, err := c.handleAuthError(terr)
 			return res, nil, err
 
-		case errPathNoOnePublishing:
+		case defs.ErrPathNoOnePublishing:
 			return &base.Response{
 				StatusCode: base.StatusNotFound,
-			}, nil, res.err
+			}, nil, res.Err
 
 		default:
 			return &base.Response{
 				StatusCode: base.StatusBadRequest,
-			}, nil, res.err
+			}, nil, res.Err
 		}
 	}
 
-	if res.redirect != "" {
+	if res.Redirect != "" {
 		return &base.Response{
 			StatusCode: base.StatusMovedPermanently,
 			Header: base.Header{
-				"Location": base.HeaderValue{res.redirect},
+				"Location": base.HeaderValue{res.Redirect},
 			},
 		}, nil, nil
 	}
 
 	var stream *gortsplib.ServerStream
-	if !c.parent.getISTLS() {
-		stream = res.stream.RTSPStream(c.parent.getServer())
+	if !c.isTLS {
+		stream = res.Stream.RTSPStream(c.rserver)
 	} else {
-		stream = res.stream.RTSPSStream(c.parent.getServer())
+		stream = res.Stream.RTSPSStream(c.rserver)
 	}
 
 	return &base.Response{
@@ -199,7 +176,7 @@ func (c *rtspConn) onDescribe(ctx *gortsplib.ServerHandlerOnDescribeCtx,
 	}, stream, nil
 }
 
-func (c *rtspConn) handleAuthError(authErr error) (*base.Response, error) {
+func (c *conn) handleAuthError(authErr error) (*base.Response, error) {
 	c.authFailures++
 
 	// VLC with login prompt sends 4 requests:
@@ -225,7 +202,7 @@ func (c *rtspConn) handleAuthError(authErr error) (*base.Response, error) {
 	}, authErr
 }
 
-func (c *rtspConn) apiItem() *defs.APIRTSPConn {
+func (c *conn) apiItem() *defs.APIRTSPConn {
 	return &defs.APIRTSPConn{
 		ID:            c.uuid,
 		Created:       c.created,
diff --git a/internal/servers/rtsp/server.go b/internal/servers/rtsp/server.go
new file mode 100644
index 00000000000..d22a8526770
--- /dev/null
+++ b/internal/servers/rtsp/server.go
@@ -0,0 +1,430 @@
+// Package rtsp contains a RTSP server.
+package rtsp
+
+import (
+	"context"
+	"crypto/tls"
+	"fmt"
+	"sort"
+	"strings"
+	"sync"
+	"time"
+
+	"github.com/bluenviron/gortsplib/v4"
+	"github.com/bluenviron/gortsplib/v4/pkg/base"
+	"github.com/bluenviron/gortsplib/v4/pkg/headers"
+	"github.com/bluenviron/gortsplib/v4/pkg/liberrors"
+	"github.com/google/uuid"
+
+	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
+	"github.com/bluenviron/mediamtx/internal/externalcmd"
+	"github.com/bluenviron/mediamtx/internal/logger"
+)
+
+func printAddresses(srv *gortsplib.Server) string {
+	var ret []string
+
+	ret = append(ret, fmt.Sprintf("%s (TCP)", srv.RTSPAddress))
+
+	if srv.UDPRTPAddress != "" {
+		ret = append(ret, fmt.Sprintf("%s (UDP/RTP)", srv.UDPRTPAddress))
+	}
+
+	if srv.UDPRTCPAddress != "" {
+		ret = append(ret, fmt.Sprintf("%s (UDP/RTCP)", srv.UDPRTCPAddress))
+	}
+
+	return strings.Join(ret, ", ")
+}
+
+type serverParent interface {
+	logger.Writer
+}
+
+// Server is a RTSP server.
+type Server struct {
+	Address             string
+	AuthMethods         []headers.AuthMethod
+	ReadTimeout         conf.StringDuration
+	WriteTimeout        conf.StringDuration
+	WriteQueueSize      int
+	UseUDP              bool
+	UseMulticast        bool
+	RTPAddress          string
+	RTCPAddress         string
+	MulticastIPRange    string
+	MulticastRTPPort    int
+	MulticastRTCPPort   int
+	IsTLS               bool
+	ServerCert          string
+	ServerKey           string
+	RTSPAddress         string
+	Protocols           map[conf.Protocol]struct{}
+	RunOnConnect        string
+	RunOnConnectRestart bool
+	RunOnDisconnect     string
+	ExternalCmdPool     *externalcmd.Pool
+	PathManager         defs.PathManager
+	Parent              serverParent
+
+	ctx       context.Context
+	ctxCancel func()
+	wg        sync.WaitGroup
+	srv       *gortsplib.Server
+	mutex     sync.RWMutex
+	conns     map[*gortsplib.ServerConn]*conn
+	sessions  map[*gortsplib.ServerSession]*session
+}
+
+// Initialize initializes the server.
+func (s *Server) Initialize() error {
+	s.ctx, s.ctxCancel = context.WithCancel(context.Background())
+
+	s.conns = make(map[*gortsplib.ServerConn]*conn)
+	s.sessions = make(map[*gortsplib.ServerSession]*session)
+
+	s.srv = &gortsplib.Server{
+		Handler:        s,
+		ReadTimeout:    time.Duration(s.ReadTimeout),
+		WriteTimeout:   time.Duration(s.WriteTimeout),
+		WriteQueueSize: s.WriteQueueSize,
+		RTSPAddress:    s.Address,
+	}
+
+	if s.UseUDP {
+		s.srv.UDPRTPAddress = s.RTPAddress
+		s.srv.UDPRTCPAddress = s.RTCPAddress
+	}
+
+	if s.UseMulticast {
+		s.srv.MulticastIPRange = s.MulticastIPRange
+		s.srv.MulticastRTPPort = s.MulticastRTPPort
+		s.srv.MulticastRTCPPort = s.MulticastRTCPPort
+	}
+
+	if s.IsTLS {
+		cert, err := tls.LoadX509KeyPair(s.ServerCert, s.ServerKey)
+		if err != nil {
+			return err
+		}
+
+		s.srv.TLSConfig = &tls.Config{Certificates: []tls.Certificate{cert}}
+	}
+
+	err := s.srv.Start()
+	if err != nil {
+		return err
+	}
+
+	s.Log(logger.Info, "listener opened on %s", printAddresses(s.srv))
+
+	s.wg.Add(1)
+	go s.run()
+
+	return nil
+}
+
+// Log implements logger.Writer.
+func (s *Server) Log(level logger.Level, format string, args ...interface{}) {
+	label := func() string {
+		if s.IsTLS {
+			return "RTSPS"
+		}
+		return "RTSP"
+	}()
+	s.Parent.Log(level, "[%s] "+format, append([]interface{}{label}, args...)...)
+}
+
+// Close closes the server.
+func (s *Server) Close() {
+	s.Log(logger.Info, "listener is closing")
+	s.ctxCancel()
+	s.wg.Wait()
+}
+
+func (s *Server) run() {
+	defer s.wg.Done()
+
+	serverErr := make(chan error)
+	go func() {
+		serverErr <- s.srv.Wait()
+	}()
+
+outer:
+	select {
+	case err := <-serverErr:
+		s.Log(logger.Error, "%s", err)
+		break outer
+
+	case <-s.ctx.Done():
+		s.srv.Close()
+		<-serverErr
+		break outer
+	}
+
+	s.ctxCancel()
+}
+
+// OnConnOpen implements gortsplib.ServerHandlerOnConnOpen.
+func (s *Server) OnConnOpen(ctx *gortsplib.ServerHandlerOnConnOpenCtx) {
+	c := &conn{
+		isTLS:               s.IsTLS,
+		rtspAddress:         s.RTSPAddress,
+		authMethods:         s.AuthMethods,
+		readTimeout:         s.ReadTimeout,
+		runOnConnect:        s.RunOnConnect,
+		runOnConnectRestart: s.RunOnConnectRestart,
+		runOnDisconnect:     s.RunOnDisconnect,
+		externalCmdPool:     s.ExternalCmdPool,
+		pathManager:         s.PathManager,
+		rconn:               ctx.Conn,
+		rserver:             s.srv,
+		parent:              s,
+	}
+	c.initialize()
+	s.mutex.Lock()
+	s.conns[ctx.Conn] = c
+	s.mutex.Unlock()
+
+	ctx.Conn.SetUserData(c)
+}
+
+// OnConnClose implements gortsplib.ServerHandlerOnConnClose.
+func (s *Server) OnConnClose(ctx *gortsplib.ServerHandlerOnConnCloseCtx) {
+	s.mutex.Lock()
+	c := s.conns[ctx.Conn]
+	delete(s.conns, ctx.Conn)
+	s.mutex.Unlock()
+	c.onClose(ctx.Error)
+}
+
+// OnRequest implements gortsplib.ServerHandlerOnRequest.
+func (s *Server) OnRequest(sc *gortsplib.ServerConn, req *base.Request) {
+	c := sc.UserData().(*conn)
+	c.onRequest(req)
+}
+
+// OnResponse implements gortsplib.ServerHandlerOnResponse.
+func (s *Server) OnResponse(sc *gortsplib.ServerConn, res *base.Response) {
+	c := sc.UserData().(*conn)
+	c.OnResponse(res)
+}
+
+// OnSessionOpen implements gortsplib.ServerHandlerOnSessionOpen.
+func (s *Server) OnSessionOpen(ctx *gortsplib.ServerHandlerOnSessionOpenCtx) {
+	se := &session{
+		isTLS:           s.IsTLS,
+		protocols:       s.Protocols,
+		rsession:        ctx.Session,
+		rconn:           ctx.Conn,
+		rserver:         s.srv,
+		externalCmdPool: s.ExternalCmdPool,
+		pathManager:     s.PathManager,
+		parent:          s,
+	}
+	se.initialize()
+	s.mutex.Lock()
+	s.sessions[ctx.Session] = se
+	s.mutex.Unlock()
+	ctx.Session.SetUserData(se)
+}
+
+// OnSessionClose implements gortsplib.ServerHandlerOnSessionClose.
+func (s *Server) OnSessionClose(ctx *gortsplib.ServerHandlerOnSessionCloseCtx) {
+	s.mutex.Lock()
+	se := s.sessions[ctx.Session]
+	delete(s.sessions, ctx.Session)
+	s.mutex.Unlock()
+
+	if se != nil {
+		se.onClose(ctx.Error)
+	}
+}
+
+// OnDescribe implements gortsplib.ServerHandlerOnDescribe.
+func (s *Server) OnDescribe(ctx *gortsplib.ServerHandlerOnDescribeCtx,
+) (*base.Response, *gortsplib.ServerStream, error) {
+	c := ctx.Conn.UserData().(*conn)
+	return c.onDescribe(ctx)
+}
+
+// OnAnnounce implements gortsplib.ServerHandlerOnAnnounce.
+func (s *Server) OnAnnounce(ctx *gortsplib.ServerHandlerOnAnnounceCtx) (*base.Response, error) {
+	c := ctx.Conn.UserData().(*conn)
+	se := ctx.Session.UserData().(*session)
+	return se.onAnnounce(c, ctx)
+}
+
+// OnSetup implements gortsplib.ServerHandlerOnSetup.
+func (s *Server) OnSetup(ctx *gortsplib.ServerHandlerOnSetupCtx) (*base.Response, *gortsplib.ServerStream, error) {
+	c := ctx.Conn.UserData().(*conn)
+	se := ctx.Session.UserData().(*session)
+	return se.onSetup(c, ctx)
+}
+
+// OnPlay implements gortsplib.ServerHandlerOnPlay.
+func (s *Server) OnPlay(ctx *gortsplib.ServerHandlerOnPlayCtx) (*base.Response, error) {
+	se := ctx.Session.UserData().(*session)
+	return se.onPlay(ctx)
+}
+
+// OnRecord implements gortsplib.ServerHandlerOnRecord.
+func (s *Server) OnRecord(ctx *gortsplib.ServerHandlerOnRecordCtx) (*base.Response, error) {
+	se := ctx.Session.UserData().(*session)
+	return se.onRecord(ctx)
+}
+
+// OnPause implements gortsplib.ServerHandlerOnPause.
+func (s *Server) OnPause(ctx *gortsplib.ServerHandlerOnPauseCtx) (*base.Response, error) {
+	se := ctx.Session.UserData().(*session)
+	return se.onPause(ctx)
+}
+
+// OnPacketLost implements gortsplib.ServerHandlerOnDecodeError.
+func (s *Server) OnPacketLost(ctx *gortsplib.ServerHandlerOnPacketLostCtx) {
+	se := ctx.Session.UserData().(*session)
+	se.onPacketLost(ctx)
+}
+
+// OnDecodeError implements gortsplib.ServerHandlerOnDecodeError.
+func (s *Server) OnDecodeError(ctx *gortsplib.ServerHandlerOnDecodeErrorCtx) {
+	se := ctx.Session.UserData().(*session)
+	se.onDecodeError(ctx)
+}
+
+// OnStreamWriteError implements gortsplib.ServerHandlerOnStreamWriteError.
+func (s *Server) OnStreamWriteError(ctx *gortsplib.ServerHandlerOnStreamWriteErrorCtx) {
+	se := ctx.Session.UserData().(*session)
+	se.onStreamWriteError(ctx)
+}
+
+func (s *Server) findConnByUUID(uuid uuid.UUID) *conn {
+	for _, c := range s.conns {
+		if c.uuid == uuid {
+			return c
+		}
+	}
+	return nil
+}
+
+func (s *Server) findSessionByUUID(uuid uuid.UUID) (*gortsplib.ServerSession, *session) {
+	for key, sx := range s.sessions {
+		if sx.uuid == uuid {
+			return key, sx
+		}
+	}
+	return nil, nil
+}
+
+// APIConnsList is called by api and metrics.
+func (s *Server) APIConnsList() (*defs.APIRTSPConnsList, error) {
+	select {
+	case <-s.ctx.Done():
+		return nil, fmt.Errorf("terminated")
+	default:
+	}
+
+	s.mutex.RLock()
+	defer s.mutex.RUnlock()
+
+	data := &defs.APIRTSPConnsList{
+		Items: []*defs.APIRTSPConn{},
+	}
+
+	for _, c := range s.conns {
+		data.Items = append(data.Items, c.apiItem())
+	}
+
+	sort.Slice(data.Items, func(i, j int) bool {
+		return data.Items[i].Created.Before(data.Items[j].Created)
+	})
+
+	return data, nil
+}
+
+// APIConnsGet is called by api.
+func (s *Server) APIConnsGet(uuid uuid.UUID) (*defs.APIRTSPConn, error) {
+	select {
+	case <-s.ctx.Done():
+		return nil, fmt.Errorf("terminated")
+	default:
+	}
+
+	s.mutex.RLock()
+	defer s.mutex.RUnlock()
+
+	conn := s.findConnByUUID(uuid)
+	if conn == nil {
+		return nil, fmt.Errorf("connection not found")
+	}
+
+	return conn.apiItem(), nil
+}
+
+// APISessionsList is called by api and metrics.
+func (s *Server) APISessionsList() (*defs.APIRTSPSessionList, error) {
+	select {
+	case <-s.ctx.Done():
+		return nil, fmt.Errorf("terminated")
+	default:
+	}
+
+	s.mutex.RLock()
+	defer s.mutex.RUnlock()
+
+	data := &defs.APIRTSPSessionList{
+		Items: []*defs.APIRTSPSession{},
+	}
+
+	for _, s := range s.sessions {
+		data.Items = append(data.Items, s.apiItem())
+	}
+
+	sort.Slice(data.Items, func(i, j int) bool {
+		return data.Items[i].Created.Before(data.Items[j].Created)
+	})
+
+	return data, nil
+}
+
+// APISessionsGet is called by api.
+func (s *Server) APISessionsGet(uuid uuid.UUID) (*defs.APIRTSPSession, error) {
+	select {
+	case <-s.ctx.Done():
+		return nil, fmt.Errorf("terminated")
+	default:
+	}
+
+	s.mutex.RLock()
+	defer s.mutex.RUnlock()
+
+	_, sx := s.findSessionByUUID(uuid)
+	if sx == nil {
+		return nil, fmt.Errorf("session not found")
+	}
+
+	return sx.apiItem(), nil
+}
+
+// APISessionsKick is called by api.
+func (s *Server) APISessionsKick(uuid uuid.UUID) error {
+	select {
+	case <-s.ctx.Done():
+		return fmt.Errorf("terminated")
+	default:
+	}
+
+	s.mutex.RLock()
+	defer s.mutex.RUnlock()
+
+	key, sx := s.findSessionByUUID(uuid)
+	if sx == nil {
+		return fmt.Errorf("session not found")
+	}
+
+	sx.Close()
+	delete(s.sessions, key)
+	sx.onClose(liberrors.ErrServerTerminated{})
+	return nil
+}
diff --git a/internal/core/rtsp_session.go b/internal/servers/rtsp/session.go
similarity index 57%
rename from internal/core/rtsp_session.go
rename to internal/servers/rtsp/session.go
index 91c77fb7e28..2150ec8efaf 100644
--- a/internal/core/rtsp_session.go
+++ b/internal/servers/rtsp/session.go
@@ -1,4 +1,4 @@
-package core
+package rtsp
 
 import (
 	"encoding/hex"
@@ -21,29 +21,19 @@ import (
 	"github.com/bluenviron/mediamtx/internal/stream"
 )
 
-type rtspSessionPathManager interface {
-	addPublisher(req pathAddPublisherReq) pathAddPublisherRes
-	addReader(req pathAddReaderReq) pathAddReaderRes
-}
-
-type rtspSessionParent interface {
-	logger.Writer
-	getISTLS() bool
-	getServer() *gortsplib.Server
-}
-
-type rtspSession struct {
+type session struct {
 	isTLS           bool
 	protocols       map[conf.Protocol]struct{}
-	session         *gortsplib.ServerSession
-	author          *gortsplib.ServerConn
+	rsession        *gortsplib.ServerSession
+	rconn           *gortsplib.ServerConn
+	rserver         *gortsplib.Server
 	externalCmdPool *externalcmd.Pool
-	pathManager     rtspSessionPathManager
-	parent          rtspSessionParent
+	pathManager     defs.PathManager
+	parent          *Server
 
 	uuid            uuid.UUID
 	created         time.Time
-	path            *path
+	path            defs.Path
 	stream          *stream.Stream
 	onUnreadHook    func()
 	mutex           sync.Mutex
@@ -54,61 +44,43 @@ type rtspSession struct {
 	writeErrLogger  logger.Writer
 }
 
-func newRTSPSession(
-	isTLS bool,
-	protocols map[conf.Protocol]struct{},
-	session *gortsplib.ServerSession,
-	sc *gortsplib.ServerConn,
-	externalCmdPool *externalcmd.Pool,
-	pathManager rtspSessionPathManager,
-	parent rtspSessionParent,
-) *rtspSession {
-	s := &rtspSession{
-		isTLS:           isTLS,
-		protocols:       protocols,
-		session:         session,
-		author:          sc,
-		externalCmdPool: externalCmdPool,
-		pathManager:     pathManager,
-		parent:          parent,
-		uuid:            uuid.New(),
-		created:         time.Now(),
-	}
+func (s *session) initialize() {
+	s.uuid = uuid.New()
+	s.created = time.Now()
 
 	s.decodeErrLogger = logger.NewLimitedLogger(s)
 	s.writeErrLogger = logger.NewLimitedLogger(s)
 
-	s.Log(logger.Info, "created by %v", s.author.NetConn().RemoteAddr())
-
-	return s
+	s.Log(logger.Info, "created by %v", s.rconn.NetConn().RemoteAddr())
 }
 
 // Close closes a Session.
-func (s *rtspSession) close() {
-	s.session.Close()
+func (s *session) Close() {
+	s.rsession.Close()
 }
 
-func (s *rtspSession) remoteAddr() net.Addr {
-	return s.author.NetConn().RemoteAddr()
+func (s *session) remoteAddr() net.Addr {
+	return s.rconn.NetConn().RemoteAddr()
 }
 
-func (s *rtspSession) Log(level logger.Level, format string, args ...interface{}) {
+// Log implements logger.Writer.
+func (s *session) Log(level logger.Level, format string, args ...interface{}) {
 	id := hex.EncodeToString(s.uuid[:4])
 	s.parent.Log(level, "[session %s] "+format, append([]interface{}{id}, args...)...)
 }
 
 // onClose is called by rtspServer.
-func (s *rtspSession) onClose(err error) {
-	if s.session.State() == gortsplib.ServerSessionStatePlay {
+func (s *session) onClose(err error) {
+	if s.rsession.State() == gortsplib.ServerSessionStatePlay {
 		s.onUnreadHook()
 	}
 
-	switch s.session.State() {
+	switch s.rsession.State() {
 	case gortsplib.ServerSessionStatePrePlay, gortsplib.ServerSessionStatePlay:
-		s.path.removeReader(pathRemoveReaderReq{author: s})
+		s.path.RemoveReader(defs.PathRemoveReaderReq{Author: s})
 
 	case gortsplib.ServerSessionStatePreRecord, gortsplib.ServerSessionStateRecord:
-		s.path.removePublisher(pathRemovePublisherReq{author: s})
+		s.path.RemovePublisher(defs.PathRemovePublisherReq{Author: s})
 	}
 
 	s.path = nil
@@ -118,7 +90,7 @@ func (s *rtspSession) onClose(err error) {
 }
 
 // onAnnounce is called by rtspServer.
-func (s *rtspSession) onAnnounce(c *rtspConn, ctx *gortsplib.ServerHandlerOnAnnounceCtx) (*base.Response, error) {
+func (s *session) onAnnounce(c *conn, ctx *gortsplib.ServerHandlerOnAnnounceCtx) (*base.Response, error) {
 	if len(ctx.Path) == 0 || ctx.Path[0] != '/' {
 		return &base.Response{
 			StatusCode: base.StatusBadRequest,
@@ -136,34 +108,34 @@ func (s *rtspSession) onAnnounce(c *rtspConn, ctx *gortsplib.ServerHandlerOnAnno
 		}
 	}
 
-	res := s.pathManager.addPublisher(pathAddPublisherReq{
-		author: s,
-		accessRequest: pathAccessRequest{
-			name:        ctx.Path,
-			query:       ctx.Query,
-			publish:     true,
-			ip:          c.ip(),
-			proto:       authProtocolRTSP,
-			id:          &c.uuid,
-			rtspRequest: ctx.Request,
-			rtspBaseURL: nil,
-			rtspNonce:   c.authNonce,
+	res := s.pathManager.AddPublisher(defs.PathAddPublisherReq{
+		Author: s,
+		AccessRequest: defs.PathAccessRequest{
+			Name:        ctx.Path,
+			Query:       ctx.Query,
+			Publish:     true,
+			IP:          c.ip(),
+			Proto:       defs.AuthProtocolRTSP,
+			ID:          &c.uuid,
+			RTSPRequest: ctx.Request,
+			RTSPBaseURL: nil,
+			RTSPNonce:   c.authNonce,
 		},
 	})
 
-	if res.err != nil {
-		switch terr := res.err.(type) {
-		case *errAuthentication:
+	if res.Err != nil {
+		switch terr := res.Err.(type) {
+		case *defs.ErrAuthentication:
 			return c.handleAuthError(terr)
 
 		default:
 			return &base.Response{
 				StatusCode: base.StatusBadRequest,
-			}, res.err
+			}, res.Err
 		}
 	}
 
-	s.path = res.path
+	s.path = res.Path
 
 	s.mutex.Lock()
 	s.state = gortsplib.ServerSessionStatePreRecord
@@ -176,7 +148,7 @@ func (s *rtspSession) onAnnounce(c *rtspConn, ctx *gortsplib.ServerHandlerOnAnno
 }
 
 // onSetup is called by rtspServer.
-func (s *rtspSession) onSetup(c *rtspConn, ctx *gortsplib.ServerHandlerOnSetupCtx,
+func (s *session) onSetup(c *conn, ctx *gortsplib.ServerHandlerOnSetupCtx,
 ) (*base.Response, *gortsplib.ServerStream, error) {
 	if len(ctx.Path) == 0 || ctx.Path[0] != '/' {
 		return &base.Response{
@@ -197,7 +169,7 @@ func (s *rtspSession) onSetup(c *rtspConn, ctx *gortsplib.ServerHandlerOnSetupCt
 		}
 	}
 
-	switch s.session.State() {
+	switch s.rsession.State() {
 	case gortsplib.ServerSessionStateInitial, gortsplib.ServerSessionStatePrePlay: // play
 		baseURL := &base.URL{
 			Scheme:   ctx.Request.URL.Scheme,
@@ -222,40 +194,40 @@ func (s *rtspSession) onSetup(c *rtspConn, ctx *gortsplib.ServerHandlerOnSetupCt
 			}
 		}
 
-		res := s.pathManager.addReader(pathAddReaderReq{
-			author: s,
-			accessRequest: pathAccessRequest{
-				name:        ctx.Path,
-				query:       ctx.Query,
-				ip:          c.ip(),
-				proto:       authProtocolRTSP,
-				id:          &c.uuid,
-				rtspRequest: ctx.Request,
-				rtspBaseURL: baseURL,
-				rtspNonce:   c.authNonce,
+		res := s.pathManager.AddReader(defs.PathAddReaderReq{
+			Author: s,
+			AccessRequest: defs.PathAccessRequest{
+				Name:        ctx.Path,
+				Query:       ctx.Query,
+				IP:          c.ip(),
+				Proto:       defs.AuthProtocolRTSP,
+				ID:          &c.uuid,
+				RTSPRequest: ctx.Request,
+				RTSPBaseURL: baseURL,
+				RTSPNonce:   c.authNonce,
 			},
 		})
 
-		if res.err != nil {
-			switch terr := res.err.(type) {
-			case *errAuthentication:
+		if res.Err != nil {
+			switch terr := res.Err.(type) {
+			case *defs.ErrAuthentication:
 				res, err := c.handleAuthError(terr)
 				return res, nil, err
 
-			case errPathNoOnePublishing:
+			case defs.ErrPathNoOnePublishing:
 				return &base.Response{
 					StatusCode: base.StatusNotFound,
-				}, nil, res.err
+				}, nil, res.Err
 
 			default:
 				return &base.Response{
 					StatusCode: base.StatusBadRequest,
-				}, nil, res.err
+				}, nil, res.Err
 			}
 		}
 
-		s.path = res.path
-		s.stream = res.stream
+		s.path = res.Path
+		s.stream = res.Stream
 
 		s.mutex.Lock()
 		s.state = gortsplib.ServerSessionStatePrePlay
@@ -263,10 +235,10 @@ func (s *rtspSession) onSetup(c *rtspConn, ctx *gortsplib.ServerHandlerOnSetupCt
 		s.mutex.Unlock()
 
 		var stream *gortsplib.ServerStream
-		if !s.parent.getISTLS() {
-			stream = res.stream.RTSPStream(s.parent.getServer())
+		if !s.isTLS {
+			stream = res.Stream.RTSPStream(s.rserver)
 		} else {
-			stream = res.stream.RTSPSStream(s.parent.getServer())
+			stream = res.Stream.RTSPSStream(s.rserver)
 		}
 
 		return &base.Response{
@@ -281,27 +253,27 @@ func (s *rtspSession) onSetup(c *rtspConn, ctx *gortsplib.ServerHandlerOnSetupCt
 }
 
 // onPlay is called by rtspServer.
-func (s *rtspSession) onPlay(_ *gortsplib.ServerHandlerOnPlayCtx) (*base.Response, error) {
+func (s *session) onPlay(_ *gortsplib.ServerHandlerOnPlayCtx) (*base.Response, error) {
 	h := make(base.Header)
 
-	if s.session.State() == gortsplib.ServerSessionStatePrePlay {
+	if s.rsession.State() == gortsplib.ServerSessionStatePrePlay {
 		s.Log(logger.Info, "is reading from path '%s', with %s, %s",
-			s.path.name,
-			s.session.SetuppedTransport(),
-			mediaInfo(s.session.SetuppedMedias()))
+			s.path.Name(),
+			s.rsession.SetuppedTransport(),
+			defs.MediasInfo(s.rsession.SetuppedMedias()))
 
 		s.onUnreadHook = hooks.OnRead(hooks.OnReadParams{
 			Logger:          s,
 			ExternalCmdPool: s.externalCmdPool,
-			Conf:            s.path.safeConf(),
-			ExternalCmdEnv:  s.path.externalCmdEnv(),
-			Reader:          s.apiReaderDescribe(),
-			Query:           s.session.SetuppedQuery(),
+			Conf:            s.path.SafeConf(),
+			ExternalCmdEnv:  s.path.ExternalCmdEnv(),
+			Reader:          s.APIReaderDescribe(),
+			Query:           s.rsession.SetuppedQuery(),
 		})
 
 		s.mutex.Lock()
 		s.state = gortsplib.ServerSessionStatePlay
-		s.transport = s.session.SetuppedTransport()
+		s.transport = s.rsession.SetuppedTransport()
 		s.mutex.Unlock()
 	}
 
@@ -312,39 +284,39 @@ func (s *rtspSession) onPlay(_ *gortsplib.ServerHandlerOnPlayCtx) (*base.Respons
 }
 
 // onRecord is called by rtspServer.
-func (s *rtspSession) onRecord(_ *gortsplib.ServerHandlerOnRecordCtx) (*base.Response, error) {
-	res := s.path.startPublisher(pathStartPublisherReq{
-		author:             s,
-		desc:               s.session.AnnouncedDescription(),
-		generateRTPPackets: false,
+func (s *session) onRecord(_ *gortsplib.ServerHandlerOnRecordCtx) (*base.Response, error) {
+	res := s.path.StartPublisher(defs.PathStartPublisherReq{
+		Author:             s,
+		Desc:               s.rsession.AnnouncedDescription(),
+		GenerateRTPPackets: false,
 	})
-	if res.err != nil {
+	if res.Err != nil {
 		return &base.Response{
 			StatusCode: base.StatusBadRequest,
-		}, res.err
+		}, res.Err
 	}
 
-	s.stream = res.stream
+	s.stream = res.Stream
 
-	for _, medi := range s.session.AnnouncedDescription().Medias {
+	for _, medi := range s.rsession.AnnouncedDescription().Medias {
 		for _, forma := range medi.Formats {
 			cmedi := medi
 			cforma := forma
 
-			s.session.OnPacketRTP(cmedi, cforma, func(pkt *rtp.Packet) {
-				pts, ok := s.session.PacketPTS(cmedi, pkt)
+			s.rsession.OnPacketRTP(cmedi, cforma, func(pkt *rtp.Packet) {
+				pts, ok := s.rsession.PacketPTS(cmedi, pkt)
 				if !ok {
 					return
 				}
 
-				res.stream.WriteRTPPacket(cmedi, cforma, pkt, time.Now(), pts)
+				res.Stream.WriteRTPPacket(cmedi, cforma, pkt, time.Now(), pts)
 			})
 		}
 	}
 
 	s.mutex.Lock()
 	s.state = gortsplib.ServerSessionStateRecord
-	s.transport = s.session.SetuppedTransport()
+	s.transport = s.rsession.SetuppedTransport()
 	s.mutex.Unlock()
 
 	return &base.Response{
@@ -353,8 +325,8 @@ func (s *rtspSession) onRecord(_ *gortsplib.ServerHandlerOnRecordCtx) (*base.Res
 }
 
 // onPause is called by rtspServer.
-func (s *rtspSession) onPause(_ *gortsplib.ServerHandlerOnPauseCtx) (*base.Response, error) {
-	switch s.session.State() {
+func (s *session) onPause(_ *gortsplib.ServerHandlerOnPauseCtx) (*base.Response, error) {
+	switch s.rsession.State() {
 	case gortsplib.ServerSessionStatePlay:
 		s.onUnreadHook()
 
@@ -363,7 +335,7 @@ func (s *rtspSession) onPause(_ *gortsplib.ServerHandlerOnPauseCtx) (*base.Respo
 		s.mutex.Unlock()
 
 	case gortsplib.ServerSessionStateRecord:
-		s.path.stopPublisher(pathStopPublisherReq{author: s})
+		s.path.StopPublisher(defs.PathStopPublisherReq{Author: s})
 
 		s.mutex.Lock()
 		s.state = gortsplib.ServerSessionStatePreRecord
@@ -375,8 +347,8 @@ func (s *rtspSession) onPause(_ *gortsplib.ServerHandlerOnPauseCtx) (*base.Respo
 	}, nil
 }
 
-// apiReaderDescribe implements reader.
-func (s *rtspSession) apiReaderDescribe() defs.APIPathSourceOrReader {
+// APIReaderDescribe implements reader.
+func (s *session) APIReaderDescribe() defs.APIPathSourceOrReader {
 	return defs.APIPathSourceOrReader{
 		Type: func() string {
 			if s.isTLS {
@@ -389,26 +361,26 @@ func (s *rtspSession) apiReaderDescribe() defs.APIPathSourceOrReader {
 }
 
 // APISourceDescribe implements source.
-func (s *rtspSession) APISourceDescribe() defs.APIPathSourceOrReader {
-	return s.apiReaderDescribe()
+func (s *session) APISourceDescribe() defs.APIPathSourceOrReader {
+	return s.APIReaderDescribe()
 }
 
 // onPacketLost is called by rtspServer.
-func (s *rtspSession) onPacketLost(ctx *gortsplib.ServerHandlerOnPacketLostCtx) {
+func (s *session) onPacketLost(ctx *gortsplib.ServerHandlerOnPacketLostCtx) {
 	s.decodeErrLogger.Log(logger.Warn, ctx.Error.Error())
 }
 
 // onDecodeError is called by rtspServer.
-func (s *rtspSession) onDecodeError(ctx *gortsplib.ServerHandlerOnDecodeErrorCtx) {
+func (s *session) onDecodeError(ctx *gortsplib.ServerHandlerOnDecodeErrorCtx) {
 	s.decodeErrLogger.Log(logger.Warn, ctx.Error.Error())
 }
 
 // onStreamWriteError is called by rtspServer.
-func (s *rtspSession) onStreamWriteError(ctx *gortsplib.ServerHandlerOnStreamWriteErrorCtx) {
+func (s *session) onStreamWriteError(ctx *gortsplib.ServerHandlerOnStreamWriteErrorCtx) {
 	s.writeErrLogger.Log(logger.Warn, ctx.Error.Error())
 }
 
-func (s *rtspSession) apiItem() *defs.APIRTSPSession {
+func (s *session) apiItem() *defs.APIRTSPSession {
 	s.mutex.Lock()
 	defer s.mutex.Unlock()
 
@@ -436,7 +408,7 @@ func (s *rtspSession) apiItem() *defs.APIRTSPSession {
 			v := s.transport.String()
 			return &v
 		}(),
-		BytesReceived: s.session.BytesReceived(),
-		BytesSent:     s.session.BytesSent(),
+		BytesReceived: s.rsession.BytesReceived(),
+		BytesSent:     s.rsession.BytesSent(),
 	}
 }
diff --git a/internal/core/srt_conn.go b/internal/servers/srt/conn.go
similarity index 60%
rename from internal/core/srt_conn.go
rename to internal/servers/srt/conn.go
index 9315ae1ac1e..63baf09d078 100644
--- a/internal/core/srt_conn.go
+++ b/internal/servers/srt/conn.go
@@ -1,4 +1,4 @@
-package core
+package srt
 
 import (
 	"bufio"
@@ -12,7 +12,7 @@ import (
 
 	"github.com/bluenviron/gortsplib/v4/pkg/description"
 	mcmpegts "github.com/bluenviron/mediacommon/pkg/formats/mpegts"
-	"github.com/datarhei/gosrt"
+	srt "github.com/datarhei/gosrt"
 	"github.com/google/uuid"
 
 	"github.com/bluenviron/mediamtx/internal/asyncwriter"
@@ -42,24 +42,15 @@ func srtCheckPassphrase(connReq srt.ConnRequest, passphrase string) error {
 	return nil
 }
 
-type srtConnState int
+type connState int
 
 const (
-	srtConnStateRead srtConnState = iota + 1
-	srtConnStatePublish
+	connStateRead connState = iota + 1
+	connStatePublish
 )
 
-type srtConnPathManager interface {
-	addReader(req pathAddReaderReq) pathAddReaderRes
-	addPublisher(req pathAddPublisherReq) pathAddPublisherRes
-}
-
-type srtConnParent interface {
-	logger.Writer
-	closeConn(*srtConn)
-}
-
-type srtConn struct {
+type conn struct {
+	parentCtx           context.Context
 	rtspAddress         string
 	readTimeout         conf.StringDuration
 	writeTimeout        conf.StringDuration
@@ -71,15 +62,15 @@ type srtConn struct {
 	runOnDisconnect     string
 	wg                  *sync.WaitGroup
 	externalCmdPool     *externalcmd.Pool
-	pathManager         srtConnPathManager
-	parent              srtConnParent
+	pathManager         defs.PathManager
+	parent              *Server
 
 	ctx       context.Context
 	ctxCancel func()
 	created   time.Time
 	uuid      uuid.UUID
 	mutex     sync.RWMutex
-	state     srtConnState
+	state     connState
 	pathName  string
 	sconn     srt.Conn
 
@@ -87,67 +78,34 @@ type srtConn struct {
 	chSetConn chan srt.Conn
 }
 
-func newSRTConn(
-	parentCtx context.Context,
-	rtspAddress string,
-	readTimeout conf.StringDuration,
-	writeTimeout conf.StringDuration,
-	writeQueueSize int,
-	udpMaxPayloadSize int,
-	connReq srt.ConnRequest,
-	runOnConnect string,
-	runOnConnectRestart bool,
-	runOnDisconnect string,
-	wg *sync.WaitGroup,
-	externalCmdPool *externalcmd.Pool,
-	pathManager srtConnPathManager,
-	parent srtConnParent,
-) *srtConn {
-	ctx, ctxCancel := context.WithCancel(parentCtx)
-
-	c := &srtConn{
-		rtspAddress:         rtspAddress,
-		readTimeout:         readTimeout,
-		writeTimeout:        writeTimeout,
-		writeQueueSize:      writeQueueSize,
-		udpMaxPayloadSize:   udpMaxPayloadSize,
-		connReq:             connReq,
-		runOnConnect:        runOnConnect,
-		runOnConnectRestart: runOnConnectRestart,
-		runOnDisconnect:     runOnDisconnect,
-		wg:                  wg,
-		externalCmdPool:     externalCmdPool,
-		pathManager:         pathManager,
-		parent:              parent,
-		ctx:                 ctx,
-		ctxCancel:           ctxCancel,
-		created:             time.Now(),
-		uuid:                uuid.New(),
-		chNew:               make(chan srtNewConnReq),
-		chSetConn:           make(chan srt.Conn),
-	}
+func (c *conn) initialize() {
+	c.ctx, c.ctxCancel = context.WithCancel(c.parentCtx)
+
+	c.created = time.Now()
+	c.uuid = uuid.New()
+	c.chNew = make(chan srtNewConnReq)
+	c.chSetConn = make(chan srt.Conn)
 
 	c.Log(logger.Info, "opened")
 
 	c.wg.Add(1)
 	go c.run()
-
-	return c
 }
 
-func (c *srtConn) close() {
+func (c *conn) Close() {
 	c.ctxCancel()
 }
 
-func (c *srtConn) Log(level logger.Level, format string, args ...interface{}) {
+// Log implements logger.Writer.
+func (c *conn) Log(level logger.Level, format string, args ...interface{}) {
 	c.parent.Log(level, "[conn %v] "+format, append([]interface{}{c.connReq.RemoteAddr()}, args...)...)
 }
 
-func (c *srtConn) ip() net.IP {
+func (c *conn) ip() net.IP {
 	return c.connReq.RemoteAddr().(*net.UDPAddr).IP
 }
 
-func (c *srtConn) run() { //nolint:dupl
+func (c *conn) run() { //nolint:dupl
 	defer c.wg.Done()
 
 	onDisconnectHook := hooks.OnConnect(hooks.OnConnectParams{
@@ -157,7 +115,7 @@ func (c *srtConn) run() { //nolint:dupl
 		RunOnConnectRestart: c.runOnConnectRestart,
 		RunOnDisconnect:     c.runOnDisconnect,
 		RTSPAddress:         c.rtspAddress,
-		Desc:                c.apiReaderDescribe(),
+		Desc:                c.APIReaderDescribe(),
 	})
 	defer onDisconnectHook()
 
@@ -170,7 +128,7 @@ func (c *srtConn) run() { //nolint:dupl
 	c.Log(logger.Info, "closed: %v", err)
 }
 
-func (c *srtConn) runInner() error {
+func (c *conn) runInner() error {
 	var req srtNewConnReq
 	select {
 	case req = <-c.chNew:
@@ -187,7 +145,7 @@ func (c *srtConn) runInner() error {
 	return err
 }
 
-func (c *srtConn) runInner2(req srtNewConnReq) (bool, error) {
+func (c *conn) runInner2(req srtNewConnReq) (bool, error) {
 	parts := strings.Split(req.connReq.StreamId(), ":")
 	if (len(parts) < 2 || len(parts) > 5) || (parts[0] != "read" && parts[0] != "publish") {
 		return false, fmt.Errorf("invalid streamid '%s':"+
@@ -220,34 +178,34 @@ func (c *srtConn) runInner2(req srtNewConnReq) (bool, error) {
 	return c.runRead(req, pathName, user, pass, query)
 }
 
-func (c *srtConn) runPublish(req srtNewConnReq, pathName string, user string, pass string, query string) (bool, error) {
-	res := c.pathManager.addPublisher(pathAddPublisherReq{
-		author: c,
-		accessRequest: pathAccessRequest{
-			name:    pathName,
-			ip:      c.ip(),
-			publish: true,
-			user:    user,
-			pass:    pass,
-			proto:   authProtocolSRT,
-			id:      &c.uuid,
-			query:   query,
+func (c *conn) runPublish(req srtNewConnReq, pathName string, user string, pass string, query string) (bool, error) {
+	res := c.pathManager.AddPublisher(defs.PathAddPublisherReq{
+		Author: c,
+		AccessRequest: defs.PathAccessRequest{
+			Name:    pathName,
+			IP:      c.ip(),
+			Publish: true,
+			User:    user,
+			Pass:    pass,
+			Proto:   defs.AuthProtocolSRT,
+			ID:      &c.uuid,
+			Query:   query,
 		},
 	})
 
-	if res.err != nil {
-		if terr, ok := res.err.(*errAuthentication); ok {
+	if res.Err != nil {
+		if terr, ok := res.Err.(*defs.ErrAuthentication); ok {
 			// TODO: re-enable. Currently this freezes the listener.
 			// wait some seconds to stop brute force attacks
 			// <-time.After(srtPauseAfterAuthError)
 			return false, terr
 		}
-		return false, res.err
+		return false, res.Err
 	}
 
-	defer res.path.removePublisher(pathRemovePublisherReq{author: c})
+	defer res.Path.RemovePublisher(defs.PathRemovePublisherReq{Author: c})
 
-	err := srtCheckPassphrase(req.connReq, res.path.conf.SRTPublishPassphrase)
+	err := srtCheckPassphrase(req.connReq, res.Path.SafeConf().SRTPublishPassphrase)
 	if err != nil {
 		return false, err
 	}
@@ -258,14 +216,14 @@ func (c *srtConn) runPublish(req srtNewConnReq, pathName string, user string, pa
 	}
 
 	c.mutex.Lock()
-	c.state = srtConnStatePublish
+	c.state = connStatePublish
 	c.pathName = pathName
 	c.sconn = sconn
 	c.mutex.Unlock()
 
 	readerErr := make(chan error)
 	go func() {
-		readerErr <- c.runPublishReader(sconn, res.path)
+		readerErr <- c.runPublishReader(sconn, res.Path)
 	}()
 
 	select {
@@ -280,7 +238,7 @@ func (c *srtConn) runPublish(req srtNewConnReq, pathName string, user string, pa
 	}
 }
 
-func (c *srtConn) runPublishReader(sconn srt.Conn, path *path) error {
+func (c *conn) runPublishReader(sconn srt.Conn, path defs.Path) error {
 	sconn.SetReadDeadline(time.Now().Add(time.Duration(c.readTimeout)))
 	r, err := mcmpegts.NewReader(mcmpegts.NewBufferedReader(sconn))
 	if err != nil {
@@ -300,16 +258,16 @@ func (c *srtConn) runPublishReader(sconn srt.Conn, path *path) error {
 		return err
 	}
 
-	rres := path.startPublisher(pathStartPublisherReq{
-		author:             c,
-		desc:               &description.Session{Medias: medias},
-		generateRTPPackets: true,
+	rres := path.StartPublisher(defs.PathStartPublisherReq{
+		Author:             c,
+		Desc:               &description.Session{Medias: medias},
+		GenerateRTPPackets: true,
 	})
-	if rres.err != nil {
-		return rres.err
+	if rres.Err != nil {
+		return rres.Err
 	}
 
-	stream = rres.stream
+	stream = rres.Stream
 
 	for {
 		err := r.Read()
@@ -319,33 +277,33 @@ func (c *srtConn) runPublishReader(sconn srt.Conn, path *path) error {
 	}
 }
 
-func (c *srtConn) runRead(req srtNewConnReq, pathName string, user string, pass string, query string) (bool, error) {
-	res := c.pathManager.addReader(pathAddReaderReq{
-		author: c,
-		accessRequest: pathAccessRequest{
-			name:  pathName,
-			ip:    c.ip(),
-			user:  user,
-			pass:  pass,
-			proto: authProtocolSRT,
-			id:    &c.uuid,
-			query: query,
+func (c *conn) runRead(req srtNewConnReq, pathName string, user string, pass string, query string) (bool, error) {
+	res := c.pathManager.AddReader(defs.PathAddReaderReq{
+		Author: c,
+		AccessRequest: defs.PathAccessRequest{
+			Name:  pathName,
+			IP:    c.ip(),
+			User:  user,
+			Pass:  pass,
+			Proto: defs.AuthProtocolSRT,
+			ID:    &c.uuid,
+			Query: query,
 		},
 	})
 
-	if res.err != nil {
-		if terr, ok := res.err.(*errAuthentication); ok {
+	if res.Err != nil {
+		if terr, ok := res.Err.(*defs.ErrAuthentication); ok {
 			// TODO: re-enable. Currently this freezes the listener.
 			// wait some seconds to stop brute force attacks
 			// <-time.After(srtPauseAfterAuthError)
 			return false, terr
 		}
-		return false, res.err
+		return false, res.Err
 	}
 
-	defer res.path.removeReader(pathRemoveReaderReq{author: c})
+	defer res.Path.RemoveReader(defs.PathRemoveReaderReq{Author: c})
 
-	err := srtCheckPassphrase(req.connReq, res.path.conf.SRTReadPassphrase)
+	err := srtCheckPassphrase(req.connReq, res.Path.SafeConf().SRTReadPassphrase)
 	if err != nil {
 		return false, err
 	}
@@ -357,31 +315,31 @@ func (c *srtConn) runRead(req srtNewConnReq, pathName string, user string, pass
 	defer sconn.Close()
 
 	c.mutex.Lock()
-	c.state = srtConnStateRead
+	c.state = connStateRead
 	c.pathName = pathName
 	c.sconn = sconn
 	c.mutex.Unlock()
 
 	writer := asyncwriter.New(c.writeQueueSize, c)
 
-	defer res.stream.RemoveReader(writer)
+	defer res.Stream.RemoveReader(writer)
 
 	bw := bufio.NewWriterSize(sconn, srtMaxPayloadSize(c.udpMaxPayloadSize))
 
-	err = mpegtsSetupWrite(res.stream, writer, bw, sconn, time.Duration(c.writeTimeout))
+	err = mpegts.FromStream(res.Stream, writer, bw, sconn, time.Duration(c.writeTimeout))
 	if err != nil {
 		return true, err
 	}
 
 	c.Log(logger.Info, "is reading from path '%s', %s",
-		res.path.name, readerMediaInfo(writer, res.stream))
+		res.Path.Name, defs.MediasInfo(res.Stream.MediasForReader(writer)))
 
 	onUnreadHook := hooks.OnRead(hooks.OnReadParams{
 		Logger:          c,
 		ExternalCmdPool: c.externalCmdPool,
-		Conf:            res.path.safeConf(),
-		ExternalCmdEnv:  res.path.externalCmdEnv(),
-		Reader:          c.apiReaderDescribe(),
+		Conf:            res.Path.SafeConf(),
+		ExternalCmdEnv:  res.Path.ExternalCmdEnv(),
+		Reader:          c.APIReaderDescribe(),
 		Query:           query,
 	})
 	defer onUnreadHook()
@@ -401,7 +359,7 @@ func (c *srtConn) runRead(req srtNewConnReq, pathName string, user string, pass
 	}
 }
 
-func (c *srtConn) exchangeRequestWithConn(req srtNewConnReq) (srt.Conn, error) {
+func (c *conn) exchangeRequestWithConn(req srtNewConnReq) (srt.Conn, error) {
 	req.res <- c
 
 	select {
@@ -414,7 +372,7 @@ func (c *srtConn) exchangeRequestWithConn(req srtNewConnReq) (srt.Conn, error) {
 }
 
 // new is called by srtListener through srtServer.
-func (c *srtConn) new(req srtNewConnReq) *srtConn {
+func (c *conn) new(req srtNewConnReq) *conn {
 	select {
 	case c.chNew <- req:
 		return <-req.res
@@ -425,15 +383,15 @@ func (c *srtConn) new(req srtNewConnReq) *srtConn {
 }
 
 // setConn is called by srtListener .
-func (c *srtConn) setConn(sconn srt.Conn) {
+func (c *conn) setConn(sconn srt.Conn) {
 	select {
 	case c.chSetConn <- sconn:
 	case <-c.ctx.Done():
 	}
 }
 
-// apiReaderDescribe implements reader.
-func (c *srtConn) apiReaderDescribe() defs.APIPathSourceOrReader {
+// APIReaderDescribe implements reader.
+func (c *conn) APIReaderDescribe() defs.APIPathSourceOrReader {
 	return defs.APIPathSourceOrReader{
 		Type: "srtConn",
 		ID:   c.uuid.String(),
@@ -441,11 +399,11 @@ func (c *srtConn) apiReaderDescribe() defs.APIPathSourceOrReader {
 }
 
 // APISourceDescribe implements source.
-func (c *srtConn) APISourceDescribe() defs.APIPathSourceOrReader {
-	return c.apiReaderDescribe()
+func (c *conn) APISourceDescribe() defs.APIPathSourceOrReader {
+	return c.APIReaderDescribe()
 }
 
-func (c *srtConn) apiItem() *defs.APISRTConn {
+func (c *conn) apiItem() *defs.APISRTConn {
 	c.mutex.RLock()
 	defer c.mutex.RUnlock()
 
@@ -465,10 +423,10 @@ func (c *srtConn) apiItem() *defs.APISRTConn {
 		RemoteAddr: c.connReq.RemoteAddr().String(),
 		State: func() defs.APISRTConnState {
 			switch c.state {
-			case srtConnStateRead:
+			case connStateRead:
 				return defs.APISRTConnStateRead
 
-			case srtConnStatePublish:
+			case connStatePublish:
 				return defs.APISRTConnStatePublish
 
 			default:
diff --git a/internal/core/srt_listener.go b/internal/servers/srt/listener.go
similarity index 59%
rename from internal/core/srt_listener.go
rename to internal/servers/srt/listener.go
index d0a11821386..38b9e29728e 100644
--- a/internal/core/srt_listener.go
+++ b/internal/servers/srt/listener.go
@@ -1,35 +1,23 @@
-package core
+package srt
 
 import (
 	"sync"
 
-	"github.com/datarhei/gosrt"
+	srt "github.com/datarhei/gosrt"
 )
 
-type srtListener struct {
+type listener struct {
 	ln     srt.Listener
 	wg     *sync.WaitGroup
-	parent *srtServer
+	parent *Server
 }
 
-func newSRTListener(
-	ln srt.Listener,
-	wg *sync.WaitGroup,
-	parent *srtServer,
-) *srtListener {
-	l := &srtListener{
-		ln:     ln,
-		wg:     wg,
-		parent: parent,
-	}
-
+func (l *listener) initialize() {
 	l.wg.Add(1)
 	go l.run()
-
-	return l
 }
 
-func (l *srtListener) run() {
+func (l *listener) run() {
 	defer l.wg.Done()
 
 	err := l.runInner()
@@ -37,9 +25,9 @@ func (l *srtListener) run() {
 	l.parent.acceptError(err)
 }
 
-func (l *srtListener) runInner() error {
+func (l *listener) runInner() error {
 	for {
-		var sconn *srtConn
+		var sconn *conn
 		conn, _, err := l.ln.Accept(func(req srt.ConnRequest) srt.ConnType {
 			sconn = l.parent.newConnRequest(req)
 			if sconn == nil {
diff --git a/internal/servers/srt/server.go b/internal/servers/srt/server.go
new file mode 100644
index 00000000000..046a26b96d1
--- /dev/null
+++ b/internal/servers/srt/server.go
@@ -0,0 +1,310 @@
+// Package srt contains a SRT server.
+package srt
+
+import (
+	"context"
+	"fmt"
+	"sort"
+	"sync"
+	"time"
+
+	srt "github.com/datarhei/gosrt"
+	"github.com/google/uuid"
+
+	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/defs"
+	"github.com/bluenviron/mediamtx/internal/externalcmd"
+	"github.com/bluenviron/mediamtx/internal/logger"
+)
+
+func srtMaxPayloadSize(u int) int {
+	return ((u - 16) / 188) * 188 // 16 = SRT header, 188 = MPEG-TS packet
+}
+
+type srtNewConnReq struct {
+	connReq srt.ConnRequest
+	res     chan *conn
+}
+
+type serverAPIConnsListRes struct {
+	data *defs.APISRTConnList
+	err  error
+}
+
+type serverAPIConnsListReq struct {
+	res chan serverAPIConnsListRes
+}
+
+type serverAPIConnsGetRes struct {
+	data *defs.APISRTConn
+	err  error
+}
+
+type serverAPIConnsGetReq struct {
+	uuid uuid.UUID
+	res  chan serverAPIConnsGetRes
+}
+
+type serverAPIConnsKickRes struct {
+	err error
+}
+
+type serverAPIConnsKickReq struct {
+	uuid uuid.UUID
+	res  chan serverAPIConnsKickRes
+}
+
+type serverParent interface {
+	logger.Writer
+}
+
+// Server is a SRT server.
+type Server struct {
+	Address             string
+	RTSPAddress         string
+	ReadTimeout         conf.StringDuration
+	WriteTimeout        conf.StringDuration
+	WriteQueueSize      int
+	UDPMaxPayloadSize   int
+	RunOnConnect        string
+	RunOnConnectRestart bool
+	RunOnDisconnect     string
+	ExternalCmdPool     *externalcmd.Pool
+	PathManager         defs.PathManager
+	Parent              serverParent
+
+	ctx       context.Context
+	ctxCancel func()
+	wg        sync.WaitGroup
+	ln        srt.Listener
+	conns     map[*conn]struct{}
+
+	// in
+	chNewConnRequest chan srtNewConnReq
+	chAcceptErr      chan error
+	chCloseConn      chan *conn
+	chAPIConnsList   chan serverAPIConnsListReq
+	chAPIConnsGet    chan serverAPIConnsGetReq
+	chAPIConnsKick   chan serverAPIConnsKickReq
+}
+
+// Initialize initializes the server.
+func (s *Server) Initialize() error {
+	conf := srt.DefaultConfig()
+	conf.ConnectionTimeout = time.Duration(s.ReadTimeout)
+	conf.PayloadSize = uint32(srtMaxPayloadSize(s.UDPMaxPayloadSize))
+
+	var err error
+	s.ln, err = srt.Listen("srt", s.Address, conf)
+	if err != nil {
+		return err
+	}
+
+	s.ctx, s.ctxCancel = context.WithCancel(context.Background())
+
+	s.conns = make(map[*conn]struct{})
+	s.chNewConnRequest = make(chan srtNewConnReq)
+	s.chAcceptErr = make(chan error)
+	s.chCloseConn = make(chan *conn)
+	s.chAPIConnsList = make(chan serverAPIConnsListReq)
+	s.chAPIConnsGet = make(chan serverAPIConnsGetReq)
+	s.chAPIConnsKick = make(chan serverAPIConnsKickReq)
+
+	s.Log(logger.Info, "listener opened on "+s.Address+" (UDP)")
+
+	l := &listener{
+		ln:     s.ln,
+		wg:     &s.wg,
+		parent: s,
+	}
+	l.initialize()
+
+	s.wg.Add(1)
+	go s.run()
+
+	return nil
+}
+
+// Log implements logger.Writer.
+func (s *Server) Log(level logger.Level, format string, args ...interface{}) {
+	s.Parent.Log(level, "[SRT] "+format, args...)
+}
+
+// Close closes the server.
+func (s *Server) Close() {
+	s.Log(logger.Info, "listener is closing")
+	s.ctxCancel()
+	s.wg.Wait()
+}
+
+func (s *Server) run() {
+	defer s.wg.Done()
+
+outer:
+	for {
+		select {
+		case err := <-s.chAcceptErr:
+			s.Log(logger.Error, "%s", err)
+			break outer
+
+		case req := <-s.chNewConnRequest:
+			c := &conn{
+				parentCtx:           s.ctx,
+				rtspAddress:         s.RTSPAddress,
+				readTimeout:         s.ReadTimeout,
+				writeTimeout:        s.WriteTimeout,
+				writeQueueSize:      s.WriteQueueSize,
+				udpMaxPayloadSize:   s.UDPMaxPayloadSize,
+				connReq:             req.connReq,
+				runOnConnect:        s.RunOnConnect,
+				runOnConnectRestart: s.RunOnConnectRestart,
+				runOnDisconnect:     s.RunOnDisconnect,
+				wg:                  &s.wg,
+				externalCmdPool:     s.ExternalCmdPool,
+				pathManager:         s.PathManager,
+				parent:              s,
+			}
+			c.initialize()
+			s.conns[c] = struct{}{}
+			req.res <- c
+
+		case c := <-s.chCloseConn:
+			delete(s.conns, c)
+
+		case req := <-s.chAPIConnsList:
+			data := &defs.APISRTConnList{
+				Items: []*defs.APISRTConn{},
+			}
+
+			for c := range s.conns {
+				data.Items = append(data.Items, c.apiItem())
+			}
+
+			sort.Slice(data.Items, func(i, j int) bool {
+				return data.Items[i].Created.Before(data.Items[j].Created)
+			})
+
+			req.res <- serverAPIConnsListRes{data: data}
+
+		case req := <-s.chAPIConnsGet:
+			c := s.findConnByUUID(req.uuid)
+			if c == nil {
+				req.res <- serverAPIConnsGetRes{err: fmt.Errorf("connection not found")}
+				continue
+			}
+
+			req.res <- serverAPIConnsGetRes{data: c.apiItem()}
+
+		case req := <-s.chAPIConnsKick:
+			c := s.findConnByUUID(req.uuid)
+			if c == nil {
+				req.res <- serverAPIConnsKickRes{err: fmt.Errorf("connection not found")}
+				continue
+			}
+
+			delete(s.conns, c)
+			c.Close()
+			req.res <- serverAPIConnsKickRes{}
+
+		case <-s.ctx.Done():
+			break outer
+		}
+	}
+
+	s.ctxCancel()
+
+	s.ln.Close()
+}
+
+func (s *Server) findConnByUUID(uuid uuid.UUID) *conn {
+	for sx := range s.conns {
+		if sx.uuid == uuid {
+			return sx
+		}
+	}
+	return nil
+}
+
+// newConnRequest is called by srtListener.
+func (s *Server) newConnRequest(connReq srt.ConnRequest) *conn {
+	req := srtNewConnReq{
+		connReq: connReq,
+		res:     make(chan *conn),
+	}
+
+	select {
+	case s.chNewConnRequest <- req:
+		c := <-req.res
+
+		return c.new(req)
+
+	case <-s.ctx.Done():
+		return nil
+	}
+}
+
+// acceptError is called by srtListener.
+func (s *Server) acceptError(err error) {
+	select {
+	case s.chAcceptErr <- err:
+	case <-s.ctx.Done():
+	}
+}
+
+// closeConn is called by conn.
+func (s *Server) closeConn(c *conn) {
+	select {
+	case s.chCloseConn <- c:
+	case <-s.ctx.Done():
+	}
+}
+
+// APIConnsList is called by api.
+func (s *Server) APIConnsList() (*defs.APISRTConnList, error) {
+	req := serverAPIConnsListReq{
+		res: make(chan serverAPIConnsListRes),
+	}
+
+	select {
+	case s.chAPIConnsList <- req:
+		res := <-req.res
+		return res.data, res.err
+
+	case <-s.ctx.Done():
+		return nil, fmt.Errorf("terminated")
+	}
+}
+
+// APIConnsGet is called by api.
+func (s *Server) APIConnsGet(uuid uuid.UUID) (*defs.APISRTConn, error) {
+	req := serverAPIConnsGetReq{
+		uuid: uuid,
+		res:  make(chan serverAPIConnsGetRes),
+	}
+
+	select {
+	case s.chAPIConnsGet <- req:
+		res := <-req.res
+		return res.data, res.err
+
+	case <-s.ctx.Done():
+		return nil, fmt.Errorf("terminated")
+	}
+}
+
+// APIConnsKick is called by api.
+func (s *Server) APIConnsKick(uuid uuid.UUID) error {
+	req := serverAPIConnsKickReq{
+		uuid: uuid,
+		res:  make(chan serverAPIConnsKickRes),
+	}
+
+	select {
+	case s.chAPIConnsKick <- req:
+		res := <-req.res
+		return res.err
+
+	case <-s.ctx.Done():
+		return fmt.Errorf("terminated")
+	}
+}
diff --git a/internal/core/webrtc_http_server.go b/internal/servers/webrtc/http_server.go
similarity index 65%
rename from internal/core/webrtc_http_server.go
rename to internal/servers/webrtc/http_server.go
index ea98e9c9e33..2b7d4e5c69d 100644
--- a/internal/core/webrtc_http_server.go
+++ b/internal/servers/webrtc/http_server.go
@@ -1,4 +1,4 @@
-package core
+package webrtc
 
 import (
 	_ "embed"
@@ -12,7 +12,6 @@ import (
 
 	"github.com/gin-gonic/gin"
 	"github.com/google/uuid"
-	pwebrtc "github.com/pion/webrtc/v3"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
 	"github.com/bluenviron/mediamtx/internal/defs"
@@ -22,18 +21,18 @@ import (
 	"github.com/bluenviron/mediamtx/internal/restrictnetwork"
 )
 
-//go:embed webrtc_publish_index.html
-var webrtcPublishIndex []byte
+//go:embed publish_index.html
+var publishIndex []byte
 
-//go:embed webrtc_read_index.html
-var webrtcReadIndex []byte
+//go:embed read_index.html
+var readIndex []byte
 
 var (
 	reWHIPWHEPNoID   = regexp.MustCompile("^/(.+?)/(whip|whep)$")
 	reWHIPWHEPWithID = regexp.MustCompile("^/(.+?)/(whip|whep)/(.+?)$")
 )
 
-func webrtcWriteError(ctx *gin.Context, statusCode int, err error) {
+func writeError(ctx *gin.Context, statusCode int, err error) {
 	ctx.JSON(statusCode, &defs.APIError{
 		Error: err.Error(),
 	})
@@ -50,128 +49,111 @@ func sessionLocation(publish bool, secret uuid.UUID) string {
 	return ret
 }
 
-type webRTCHTTPServerParent interface {
-	logger.Writer
-	generateICEServers() ([]pwebrtc.ICEServer, error)
-	newSession(req webRTCNewSessionReq) webRTCNewSessionRes
-	addSessionCandidates(req webRTCAddSessionCandidatesReq) webRTCAddSessionCandidatesRes
-	deleteSession(req webRTCDeleteSessionReq) error
-}
-
-type webRTCHTTPServer struct {
-	allowOrigin string
-	pathManager *pathManager
-	parent      webRTCHTTPServerParent
+type httpServer struct {
+	address        string
+	encryption     bool
+	serverKey      string
+	serverCert     string
+	allowOrigin    string
+	trustedProxies conf.IPsOrCIDRs
+	readTimeout    conf.StringDuration
+	pathManager    defs.PathManager
+	parent         *Server
 
 	inner *httpserv.WrappedServer
 }
 
-func newWebRTCHTTPServer( //nolint:dupl
-	address string,
-	encryption bool,
-	serverKey string,
-	serverCert string,
-	allowOrigin string,
-	trustedProxies conf.IPsOrCIDRs,
-	readTimeout conf.StringDuration,
-	pathManager *pathManager,
-	parent webRTCHTTPServerParent,
-) (*webRTCHTTPServer, error) {
-	if encryption {
-		if serverCert == "" {
-			return nil, fmt.Errorf("server cert is missing")
+func (s *httpServer) initialize() error {
+	if s.encryption {
+		if s.serverCert == "" {
+			return fmt.Errorf("server cert is missing")
 		}
 	} else {
-		serverKey = ""
-		serverCert = ""
-	}
-
-	s := &webRTCHTTPServer{
-		allowOrigin: allowOrigin,
-		pathManager: pathManager,
-		parent:      parent,
+		s.serverKey = ""
+		s.serverCert = ""
 	}
 
 	router := gin.New()
-	router.SetTrustedProxies(trustedProxies.ToTrustedProxies()) //nolint:errcheck
+	router.SetTrustedProxies(s.trustedProxies.ToTrustedProxies()) //nolint:errcheck
 	router.NoRoute(s.onRequest)
 
-	network, address := restrictnetwork.Restrict("tcp", address)
+	network, address := restrictnetwork.Restrict("tcp", s.address)
 
 	var err error
 	s.inner, err = httpserv.NewWrappedServer(
 		network,
 		address,
-		time.Duration(readTimeout),
-		serverCert,
-		serverKey,
+		time.Duration(s.readTimeout),
+		s.serverCert,
+		s.serverKey,
 		router,
 		s,
 	)
 	if err != nil {
-		return nil, err
+		return err
 	}
 
-	return s, nil
+	return nil
 }
 
-func (s *webRTCHTTPServer) Log(level logger.Level, format string, args ...interface{}) {
+// Log implements logger.Writer.
+func (s *httpServer) Log(level logger.Level, format string, args ...interface{}) {
 	s.parent.Log(level, format, args...)
 }
 
-func (s *webRTCHTTPServer) close() {
+func (s *httpServer) close() {
 	s.inner.Close()
 }
 
-func (s *webRTCHTTPServer) checkAuthOutsideSession(ctx *gin.Context, path string, publish bool) bool {
+func (s *httpServer) checkAuthOutsideSession(ctx *gin.Context, path string, publish bool) bool {
 	ip := ctx.ClientIP()
 	_, port, _ := net.SplitHostPort(ctx.Request.RemoteAddr)
 	remoteAddr := net.JoinHostPort(ip, port)
 	user, pass, hasCredentials := ctx.Request.BasicAuth()
 
-	res := s.pathManager.getConfForPath(pathGetConfForPathReq{
-		accessRequest: pathAccessRequest{
-			name:    path,
-			query:   ctx.Request.URL.RawQuery,
-			publish: publish,
-			ip:      net.ParseIP(ip),
-			user:    user,
-			pass:    pass,
-			proto:   authProtocolWebRTC,
+	res := s.pathManager.GetConfForPath(defs.PathGetConfForPathReq{
+		AccessRequest: defs.PathAccessRequest{
+			Name:    path,
+			Query:   ctx.Request.URL.RawQuery,
+			Publish: publish,
+			IP:      net.ParseIP(ip),
+			User:    user,
+			Pass:    pass,
+			Proto:   defs.AuthProtocolWebRTC,
 		},
 	})
-	if res.err != nil {
-		if terr, ok := res.err.(*errAuthentication); ok {
+	if res.Err != nil {
+		if terr, ok := res.Err.(*defs.ErrAuthentication); ok {
 			if !hasCredentials {
 				ctx.Header("WWW-Authenticate", `Basic realm="mediamtx"`)
 				ctx.Writer.WriteHeader(http.StatusUnauthorized)
 				return false
 			}
 
-			s.Log(logger.Info, "connection %v failed to authenticate: %v", remoteAddr, terr.message)
+			s.Log(logger.Info, "connection %v failed to authenticate: %v", remoteAddr, terr.Message)
 
 			// wait some seconds to stop brute force attacks
 			<-time.After(webrtcPauseAfterAuthError)
 
-			webrtcWriteError(ctx, http.StatusUnauthorized, terr)
+			writeError(ctx, http.StatusUnauthorized, terr)
 			return false
 		}
 
-		webrtcWriteError(ctx, http.StatusInternalServerError, res.err)
+		writeError(ctx, http.StatusInternalServerError, res.Err)
 		return false
 	}
 
 	return true
 }
 
-func (s *webRTCHTTPServer) onWHIPOptions(ctx *gin.Context, path string, publish bool) {
+func (s *httpServer) onWHIPOptions(ctx *gin.Context, path string, publish bool) {
 	if !s.checkAuthOutsideSession(ctx, path, publish) {
 		return
 	}
 
 	servers, err := s.parent.generateICEServers()
 	if err != nil {
-		webrtcWriteError(ctx, http.StatusInternalServerError, err)
+		writeError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
@@ -182,9 +164,9 @@ func (s *webRTCHTTPServer) onWHIPOptions(ctx *gin.Context, path string, publish
 	ctx.Writer.WriteHeader(http.StatusNoContent)
 }
 
-func (s *webRTCHTTPServer) onWHIPPost(ctx *gin.Context, path string, publish bool) {
+func (s *httpServer) onWHIPPost(ctx *gin.Context, path string, publish bool) {
 	if ctx.Request.Header.Get("Content-Type") != "application/sdp" {
-		webrtcWriteError(ctx, http.StatusBadRequest, fmt.Errorf("invalid Content-Type"))
+		writeError(ctx, http.StatusBadRequest, fmt.Errorf("invalid Content-Type"))
 		return
 	}
 
@@ -208,13 +190,13 @@ func (s *webRTCHTTPServer) onWHIPPost(ctx *gin.Context, path string, publish boo
 		publish:    publish,
 	})
 	if res.err != nil {
-		webrtcWriteError(ctx, res.errStatusCode, res.err)
+		writeError(ctx, res.errStatusCode, res.err)
 		return
 	}
 
 	servers, err := s.parent.generateICEServers()
 	if err != nil {
-		webrtcWriteError(ctx, http.StatusInternalServerError, err)
+		writeError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
@@ -229,15 +211,15 @@ func (s *webRTCHTTPServer) onWHIPPost(ctx *gin.Context, path string, publish boo
 	ctx.Writer.Write(res.answer)
 }
 
-func (s *webRTCHTTPServer) onWHIPPatch(ctx *gin.Context, rawSecret string) {
+func (s *httpServer) onWHIPPatch(ctx *gin.Context, rawSecret string) {
 	secret, err := uuid.Parse(rawSecret)
 	if err != nil {
-		webrtcWriteError(ctx, http.StatusBadRequest, fmt.Errorf("invalid secret"))
+		writeError(ctx, http.StatusBadRequest, fmt.Errorf("invalid secret"))
 		return
 	}
 
 	if ctx.Request.Header.Get("Content-Type") != "application/trickle-ice-sdpfrag" {
-		webrtcWriteError(ctx, http.StatusBadRequest, fmt.Errorf("invalid Content-Type"))
+		writeError(ctx, http.StatusBadRequest, fmt.Errorf("invalid Content-Type"))
 		return
 	}
 
@@ -248,7 +230,7 @@ func (s *webRTCHTTPServer) onWHIPPatch(ctx *gin.Context, rawSecret string) {
 
 	candidates, err := webrtc.ICEFragmentUnmarshal(byts)
 	if err != nil {
-		webrtcWriteError(ctx, http.StatusBadRequest, err)
+		writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
@@ -257,17 +239,17 @@ func (s *webRTCHTTPServer) onWHIPPatch(ctx *gin.Context, rawSecret string) {
 		candidates: candidates,
 	})
 	if res.err != nil {
-		webrtcWriteError(ctx, http.StatusInternalServerError, res.err)
+		writeError(ctx, http.StatusInternalServerError, res.err)
 		return
 	}
 
 	ctx.Writer.WriteHeader(http.StatusNoContent)
 }
 
-func (s *webRTCHTTPServer) onWHIPDelete(ctx *gin.Context, rawSecret string) {
+func (s *httpServer) onWHIPDelete(ctx *gin.Context, rawSecret string) {
 	secret, err := uuid.Parse(rawSecret)
 	if err != nil {
-		webrtcWriteError(ctx, http.StatusBadRequest, fmt.Errorf("invalid secret"))
+		writeError(ctx, http.StatusBadRequest, fmt.Errorf("invalid secret"))
 		return
 	}
 
@@ -275,14 +257,14 @@ func (s *webRTCHTTPServer) onWHIPDelete(ctx *gin.Context, rawSecret string) {
 		secret: secret,
 	})
 	if err != nil {
-		webrtcWriteError(ctx, http.StatusInternalServerError, err)
+		writeError(ctx, http.StatusInternalServerError, err)
 		return
 	}
 
 	ctx.Writer.WriteHeader(http.StatusOK)
 }
 
-func (s *webRTCHTTPServer) onPage(ctx *gin.Context, path string, publish bool) {
+func (s *httpServer) onPage(ctx *gin.Context, path string, publish bool) {
 	if !s.checkAuthOutsideSession(ctx, path, publish) {
 		return
 	}
@@ -292,13 +274,13 @@ func (s *webRTCHTTPServer) onPage(ctx *gin.Context, path string, publish bool) {
 	ctx.Writer.WriteHeader(http.StatusOK)
 
 	if publish {
-		ctx.Writer.Write(webrtcPublishIndex)
+		ctx.Writer.Write(publishIndex)
 	} else {
-		ctx.Writer.Write(webrtcReadIndex)
+		ctx.Writer.Write(readIndex)
 	}
 }
 
-func (s *webRTCHTTPServer) onRequest(ctx *gin.Context) {
+func (s *httpServer) onRequest(ctx *gin.Context) {
 	ctx.Writer.Header().Set("Access-Control-Allow-Origin", s.allowOrigin)
 	ctx.Writer.Header().Set("Access-Control-Allow-Credentials", "true")
 
@@ -324,7 +306,7 @@ func (s *webRTCHTTPServer) onRequest(ctx *gin.Context) {
 			// RFC draft-ietf-whip-09
 			// The WHIP endpoints MUST return an "405 Method Not Allowed" response
 			// for any HTTP GET, HEAD or PUT requests
-			webrtcWriteError(ctx, http.StatusMethodNotAllowed, fmt.Errorf("method not allowed"))
+			writeError(ctx, http.StatusMethodNotAllowed, fmt.Errorf("method not allowed"))
 		}
 		return
 	}
diff --git a/internal/core/webrtc_publish_index.html b/internal/servers/webrtc/publish_index.html
similarity index 100%
rename from internal/core/webrtc_publish_index.html
rename to internal/servers/webrtc/publish_index.html
diff --git a/internal/core/webrtc_read_index.html b/internal/servers/webrtc/read_index.html
similarity index 100%
rename from internal/core/webrtc_read_index.html
rename to internal/servers/webrtc/read_index.html
diff --git a/internal/core/webrtc_manager.go b/internal/servers/webrtc/server.go
similarity index 52%
rename from internal/core/webrtc_manager.go
rename to internal/servers/webrtc/server.go
index 5a4939c6629..d261d42b0c7 100644
--- a/internal/core/webrtc_manager.go
+++ b/internal/servers/webrtc/server.go
@@ -1,4 +1,5 @@
-package core
+// Package webrtc contains a WebRTC server.
+package webrtc
 
 import (
 	"context"
@@ -93,36 +94,36 @@ func randomTurnUser() (string, error) {
 	return string(b), nil
 }
 
-type webRTCManagerAPISessionsListRes struct {
+type serverAPISessionsListRes struct {
 	data *defs.APIWebRTCSessionList
 	err  error
 }
 
-type webRTCManagerAPISessionsListReq struct {
-	res chan webRTCManagerAPISessionsListRes
+type serverAPISessionsListReq struct {
+	res chan serverAPISessionsListRes
 }
 
-type webRTCManagerAPISessionsGetRes struct {
+type serverAPISessionsGetRes struct {
 	data *defs.APIWebRTCSession
 	err  error
 }
 
-type webRTCManagerAPISessionsGetReq struct {
+type serverAPISessionsGetReq struct {
 	uuid uuid.UUID
-	res  chan webRTCManagerAPISessionsGetRes
+	res  chan serverAPISessionsGetRes
 }
 
-type webRTCManagerAPISessionsKickRes struct {
+type serverAPISessionsKickRes struct {
 	err error
 }
 
-type webRTCManagerAPISessionsKickReq struct {
+type serverAPISessionsKickReq struct {
 	uuid uuid.UUID
-	res  chan webRTCManagerAPISessionsKickRes
+	res  chan serverAPISessionsKickRes
 }
 
 type webRTCNewSessionRes struct {
-	sx            *webRTCSession
+	sx            *session
 	answer        []byte
 	errStatusCode int
 	err           error
@@ -140,7 +141,7 @@ type webRTCNewSessionReq struct {
 }
 
 type webRTCAddSessionCandidatesRes struct {
-	sx  *webRTCSession
+	sx  *session
 	err error
 }
 
@@ -159,11 +160,12 @@ type webRTCDeleteSessionReq struct {
 	res    chan webRTCDeleteSessionRes
 }
 
-type webRTCManagerParent interface {
+type serverParent interface {
 	logger.Writer
 }
 
-type webRTCManager struct {
+// Server is a WebRTC server.
+type Server struct {
 	Address               string
 	Encryption            bool
 	ServerKey             string
@@ -179,59 +181,60 @@ type webRTCManager struct {
 	AdditionalHosts       []string
 	ICEServers            []conf.WebRTCICEServer
 	ExternalCmdPool       *externalcmd.Pool
-	PathManager           *pathManager
-	Parent                webRTCManagerParent
+	PathManager           defs.PathManager
+	Parent                serverParent
 
 	ctx              context.Context
 	ctxCancel        func()
-	httpServer       *webRTCHTTPServer
+	httpServer       *httpServer
 	udpMuxLn         net.PacketConn
 	tcpMuxLn         net.Listener
 	api              *pwebrtc.API
-	sessions         map[*webRTCSession]struct{}
-	sessionsBySecret map[uuid.UUID]*webRTCSession
+	sessions         map[*session]struct{}
+	sessionsBySecret map[uuid.UUID]*session
 
 	// in
 	chNewSession           chan webRTCNewSessionReq
-	chCloseSession         chan *webRTCSession
+	chCloseSession         chan *session
 	chAddSessionCandidates chan webRTCAddSessionCandidatesReq
 	chDeleteSession        chan webRTCDeleteSessionReq
-	chAPISessionsList      chan webRTCManagerAPISessionsListReq
-	chAPISessionsGet       chan webRTCManagerAPISessionsGetReq
-	chAPIConnsKick         chan webRTCManagerAPISessionsKickReq
+	chAPISessionsList      chan serverAPISessionsListReq
+	chAPISessionsGet       chan serverAPISessionsGetReq
+	chAPIConnsKick         chan serverAPISessionsKickReq
 
 	// out
 	done chan struct{}
 }
 
-func (m *webRTCManager) initialize() error {
+// Initialize initializes the server.
+func (s *Server) Initialize() error {
 	ctx, ctxCancel := context.WithCancel(context.Background())
 
-	m.ctx = ctx
-	m.ctxCancel = ctxCancel
-	m.sessions = make(map[*webRTCSession]struct{})
-	m.sessionsBySecret = make(map[uuid.UUID]*webRTCSession)
-	m.chNewSession = make(chan webRTCNewSessionReq)
-	m.chCloseSession = make(chan *webRTCSession)
-	m.chAddSessionCandidates = make(chan webRTCAddSessionCandidatesReq)
-	m.chDeleteSession = make(chan webRTCDeleteSessionReq)
-	m.chAPISessionsList = make(chan webRTCManagerAPISessionsListReq)
-	m.chAPISessionsGet = make(chan webRTCManagerAPISessionsGetReq)
-	m.chAPIConnsKick = make(chan webRTCManagerAPISessionsKickReq)
-	m.done = make(chan struct{})
-
-	var err error
-	m.httpServer, err = newWebRTCHTTPServer(
-		m.Address,
-		m.Encryption,
-		m.ServerKey,
-		m.ServerCert,
-		m.AllowOrigin,
-		m.TrustedProxies,
-		m.ReadTimeout,
-		m.PathManager,
-		m,
-	)
+	s.ctx = ctx
+	s.ctxCancel = ctxCancel
+	s.sessions = make(map[*session]struct{})
+	s.sessionsBySecret = make(map[uuid.UUID]*session)
+	s.chNewSession = make(chan webRTCNewSessionReq)
+	s.chCloseSession = make(chan *session)
+	s.chAddSessionCandidates = make(chan webRTCAddSessionCandidatesReq)
+	s.chDeleteSession = make(chan webRTCDeleteSessionReq)
+	s.chAPISessionsList = make(chan serverAPISessionsListReq)
+	s.chAPISessionsGet = make(chan serverAPISessionsGetReq)
+	s.chAPIConnsKick = make(chan serverAPISessionsKickReq)
+	s.done = make(chan struct{})
+
+	s.httpServer = &httpServer{
+		address:        s.Address,
+		encryption:     s.Encryption,
+		serverKey:      s.ServerKey,
+		serverCert:     s.ServerCert,
+		allowOrigin:    s.AllowOrigin,
+		trustedProxies: s.TrustedProxies,
+		readTimeout:    s.ReadTimeout,
+		pathManager:    s.PathManager,
+		parent:         s,
+	}
+	err := s.httpServer.initialize()
 	if err != nil {
 		ctxCancel()
 		return err
@@ -239,95 +242,97 @@ func (m *webRTCManager) initialize() error {
 
 	apiConf := webrtc.APIConf{
 		LocalRandomUDP:        false,
-		IPsFromInterfaces:     m.IPsFromInterfaces,
-		IPsFromInterfacesList: m.IPsFromInterfacesList,
-		AdditionalHosts:       m.AdditionalHosts,
+		IPsFromInterfaces:     s.IPsFromInterfaces,
+		IPsFromInterfacesList: s.IPsFromInterfacesList,
+		AdditionalHosts:       s.AdditionalHosts,
 	}
 
-	if m.LocalUDPAddress != "" {
-		m.udpMuxLn, err = net.ListenPacket(restrictnetwork.Restrict("udp", m.LocalUDPAddress))
+	if s.LocalUDPAddress != "" {
+		s.udpMuxLn, err = net.ListenPacket(restrictnetwork.Restrict("udp", s.LocalUDPAddress))
 		if err != nil {
-			m.httpServer.close()
+			s.httpServer.close()
 			ctxCancel()
 			return err
 		}
-		apiConf.ICEUDPMux = pwebrtc.NewICEUDPMux(webrtcNilLogger, m.udpMuxLn)
+		apiConf.ICEUDPMux = pwebrtc.NewICEUDPMux(webrtcNilLogger, s.udpMuxLn)
 	}
 
-	if m.LocalTCPAddress != "" {
-		m.tcpMuxLn, err = net.Listen(restrictnetwork.Restrict("tcp", m.LocalTCPAddress))
+	if s.LocalTCPAddress != "" {
+		s.tcpMuxLn, err = net.Listen(restrictnetwork.Restrict("tcp", s.LocalTCPAddress))
 		if err != nil {
-			m.udpMuxLn.Close()
-			m.httpServer.close()
+			s.udpMuxLn.Close()
+			s.httpServer.close()
 			ctxCancel()
 			return err
 		}
-		apiConf.ICETCPMux = pwebrtc.NewICETCPMux(webrtcNilLogger, m.tcpMuxLn, 8)
+		apiConf.ICETCPMux = pwebrtc.NewICETCPMux(webrtcNilLogger, s.tcpMuxLn, 8)
 	}
 
-	m.api, err = webrtc.NewAPI(apiConf)
+	s.api, err = webrtc.NewAPI(apiConf)
 	if err != nil {
-		m.udpMuxLn.Close()
-		m.tcpMuxLn.Close()
-		m.httpServer.close()
+		s.udpMuxLn.Close()
+		s.tcpMuxLn.Close()
+		s.httpServer.close()
 		ctxCancel()
 		return err
 	}
 
-	str := "listener opened on " + m.Address + " (HTTP)"
-	if m.udpMuxLn != nil {
-		str += ", " + m.LocalUDPAddress + " (ICE/UDP)"
+	str := "listener opened on " + s.Address + " (HTTP)"
+	if s.udpMuxLn != nil {
+		str += ", " + s.LocalUDPAddress + " (ICE/UDP)"
 	}
-	if m.tcpMuxLn != nil {
-		str += ", " + m.LocalTCPAddress + " (ICE/TCP)"
+	if s.tcpMuxLn != nil {
+		str += ", " + s.LocalTCPAddress + " (ICE/TCP)"
 	}
-	m.Log(logger.Info, str)
+	s.Log(logger.Info, str)
 
-	go m.run()
+	go s.run()
 
 	return nil
 }
 
-// Log is the main logging function.
-func (m *webRTCManager) Log(level logger.Level, format string, args ...interface{}) {
-	m.Parent.Log(level, "[WebRTC] "+format, args...)
+// Log implements logger.Writer.
+func (s *Server) Log(level logger.Level, format string, args ...interface{}) {
+	s.Parent.Log(level, "[WebRTC] "+format, args...)
 }
 
-func (m *webRTCManager) close() {
-	m.Log(logger.Info, "listener is closing")
-	m.ctxCancel()
-	<-m.done
+// Close closes the server.
+func (s *Server) Close() {
+	s.Log(logger.Info, "listener is closing")
+	s.ctxCancel()
+	<-s.done
 }
 
-func (m *webRTCManager) run() {
-	defer close(m.done)
+func (s *Server) run() {
+	defer close(s.done)
 
 	var wg sync.WaitGroup
 
 outer:
 	for {
 		select {
-		case req := <-m.chNewSession:
-			sx := newWebRTCSession(
-				m.ctx,
-				m.WriteQueueSize,
-				m.api,
-				req,
-				&wg,
-				m.ExternalCmdPool,
-				m.PathManager,
-				m,
-			)
-			m.sessions[sx] = struct{}{}
-			m.sessionsBySecret[sx.secret] = sx
+		case req := <-s.chNewSession:
+			sx := &session{
+				parentCtx:       s.ctx,
+				writeQueueSize:  s.WriteQueueSize,
+				api:             s.api,
+				req:             req,
+				wg:              &wg,
+				externalCmdPool: s.ExternalCmdPool,
+				pathManager:     s.PathManager,
+				parent:          s,
+			}
+			sx.initialize()
+			s.sessions[sx] = struct{}{}
+			s.sessionsBySecret[sx.secret] = sx
 			req.res <- webRTCNewSessionRes{sx: sx}
 
-		case sx := <-m.chCloseSession:
-			delete(m.sessions, sx)
-			delete(m.sessionsBySecret, sx.secret)
+		case sx := <-s.chCloseSession:
+			delete(s.sessions, sx)
+			delete(s.sessionsBySecret, sx.secret)
 
-		case req := <-m.chAddSessionCandidates:
-			sx, ok := m.sessionsBySecret[req.secret]
+		case req := <-s.chAddSessionCandidates:
+			sx, ok := s.sessionsBySecret[req.secret]
 			if !ok {
 				req.res <- webRTCAddSessionCandidatesRes{err: fmt.Errorf("session not found")}
 				continue
@@ -335,25 +340,25 @@ outer:
 
 			req.res <- webRTCAddSessionCandidatesRes{sx: sx}
 
-		case req := <-m.chDeleteSession:
-			sx, ok := m.sessionsBySecret[req.secret]
+		case req := <-s.chDeleteSession:
+			sx, ok := s.sessionsBySecret[req.secret]
 			if !ok {
 				req.res <- webRTCDeleteSessionRes{err: fmt.Errorf("session not found")}
 				continue
 			}
 
-			delete(m.sessions, sx)
-			delete(m.sessionsBySecret, sx.secret)
-			sx.close()
+			delete(s.sessions, sx)
+			delete(s.sessionsBySecret, sx.secret)
+			sx.Close()
 
 			req.res <- webRTCDeleteSessionRes{}
 
-		case req := <-m.chAPISessionsList:
+		case req := <-s.chAPISessionsList:
 			data := &defs.APIWebRTCSessionList{
 				Items: []*defs.APIWebRTCSession{},
 			}
 
-			for sx := range m.sessions {
+			for sx := range s.sessions {
 				data.Items = append(data.Items, sx.apiItem())
 			}
 
@@ -361,52 +366,52 @@ outer:
 				return data.Items[i].Created.Before(data.Items[j].Created)
 			})
 
-			req.res <- webRTCManagerAPISessionsListRes{data: data}
+			req.res <- serverAPISessionsListRes{data: data}
 
-		case req := <-m.chAPISessionsGet:
-			sx := m.findSessionByUUID(req.uuid)
+		case req := <-s.chAPISessionsGet:
+			sx := s.findSessionByUUID(req.uuid)
 			if sx == nil {
-				req.res <- webRTCManagerAPISessionsGetRes{err: fmt.Errorf("session not found")}
+				req.res <- serverAPISessionsGetRes{err: fmt.Errorf("session not found")}
 				continue
 			}
 
-			req.res <- webRTCManagerAPISessionsGetRes{data: sx.apiItem()}
+			req.res <- serverAPISessionsGetRes{data: sx.apiItem()}
 
-		case req := <-m.chAPIConnsKick:
-			sx := m.findSessionByUUID(req.uuid)
+		case req := <-s.chAPIConnsKick:
+			sx := s.findSessionByUUID(req.uuid)
 			if sx == nil {
-				req.res <- webRTCManagerAPISessionsKickRes{err: fmt.Errorf("session not found")}
+				req.res <- serverAPISessionsKickRes{err: fmt.Errorf("session not found")}
 				continue
 			}
 
-			delete(m.sessions, sx)
-			delete(m.sessionsBySecret, sx.secret)
-			sx.close()
+			delete(s.sessions, sx)
+			delete(s.sessionsBySecret, sx.secret)
+			sx.Close()
 
-			req.res <- webRTCManagerAPISessionsKickRes{}
+			req.res <- serverAPISessionsKickRes{}
 
-		case <-m.ctx.Done():
+		case <-s.ctx.Done():
 			break outer
 		}
 	}
 
-	m.ctxCancel()
+	s.ctxCancel()
 
 	wg.Wait()
 
-	m.httpServer.close()
+	s.httpServer.close()
 
-	if m.udpMuxLn != nil {
-		m.udpMuxLn.Close()
+	if s.udpMuxLn != nil {
+		s.udpMuxLn.Close()
 	}
 
-	if m.tcpMuxLn != nil {
-		m.tcpMuxLn.Close()
+	if s.tcpMuxLn != nil {
+		s.tcpMuxLn.Close()
 	}
 }
 
-func (m *webRTCManager) findSessionByUUID(uuid uuid.UUID) *webRTCSession {
-	for sx := range m.sessions {
+func (s *Server) findSessionByUUID(uuid uuid.UUID) *session {
+	for sx := range s.sessions {
 		if sx.uuid == uuid {
 			return sx
 		}
@@ -414,10 +419,10 @@ func (m *webRTCManager) findSessionByUUID(uuid uuid.UUID) *webRTCSession {
 	return nil
 }
 
-func (m *webRTCManager) generateICEServers() ([]pwebrtc.ICEServer, error) {
-	ret := make([]pwebrtc.ICEServer, len(m.ICEServers))
+func (s *Server) generateICEServers() ([]pwebrtc.ICEServer, error) {
+	ret := make([]pwebrtc.ICEServer, len(s.ICEServers))
 
-	for i, server := range m.ICEServers {
+	for i, server := range s.ICEServers {
 		if server.Username == "AUTH_SECRET" {
 			expireDate := time.Now().Add(webrtcTurnSecretExpiration).Unix()
 
@@ -445,16 +450,16 @@ func (m *webRTCManager) generateICEServers() ([]pwebrtc.ICEServer, error) {
 }
 
 // newSession is called by webRTCHTTPServer.
-func (m *webRTCManager) newSession(req webRTCNewSessionReq) webRTCNewSessionRes {
+func (s *Server) newSession(req webRTCNewSessionReq) webRTCNewSessionRes {
 	req.res = make(chan webRTCNewSessionRes)
 
 	select {
-	case m.chNewSession <- req:
+	case s.chNewSession <- req:
 		res := <-req.res
 
 		return res.sx.new(req)
 
-	case <-m.ctx.Done():
+	case <-s.ctx.Done():
 		return webRTCNewSessionRes{
 			errStatusCode: http.StatusInternalServerError,
 			err:           fmt.Errorf("terminated"),
@@ -462,21 +467,21 @@ func (m *webRTCManager) newSession(req webRTCNewSessionReq) webRTCNewSessionRes
 	}
 }
 
-// closeSession is called by webRTCSession.
-func (m *webRTCManager) closeSession(sx *webRTCSession) {
+// closeSession is called by session.
+func (s *Server) closeSession(sx *session) {
 	select {
-	case m.chCloseSession <- sx:
-	case <-m.ctx.Done():
+	case s.chCloseSession <- sx:
+	case <-s.ctx.Done():
 	}
 }
 
 // addSessionCandidates is called by webRTCHTTPServer.
-func (m *webRTCManager) addSessionCandidates(
+func (s *Server) addSessionCandidates(
 	req webRTCAddSessionCandidatesReq,
 ) webRTCAddSessionCandidatesRes {
 	req.res = make(chan webRTCAddSessionCandidatesRes)
 	select {
-	case m.chAddSessionCandidates <- req:
+	case s.chAddSessionCandidates <- req:
 		res1 := <-req.res
 		if res1.err != nil {
 			return res1
@@ -484,70 +489,70 @@ func (m *webRTCManager) addSessionCandidates(
 
 		return res1.sx.addCandidates(req)
 
-	case <-m.ctx.Done():
+	case <-s.ctx.Done():
 		return webRTCAddSessionCandidatesRes{err: fmt.Errorf("terminated")}
 	}
 }
 
 // deleteSession is called by webRTCHTTPServer.
-func (m *webRTCManager) deleteSession(req webRTCDeleteSessionReq) error {
+func (s *Server) deleteSession(req webRTCDeleteSessionReq) error {
 	req.res = make(chan webRTCDeleteSessionRes)
 	select {
-	case m.chDeleteSession <- req:
+	case s.chDeleteSession <- req:
 		res := <-req.res
 		return res.err
 
-	case <-m.ctx.Done():
+	case <-s.ctx.Done():
 		return fmt.Errorf("terminated")
 	}
 }
 
-// apiSessionsList is called by api.
-func (m *webRTCManager) apiSessionsList() (*defs.APIWebRTCSessionList, error) {
-	req := webRTCManagerAPISessionsListReq{
-		res: make(chan webRTCManagerAPISessionsListRes),
+// APISessionsList is called by api.
+func (s *Server) APISessionsList() (*defs.APIWebRTCSessionList, error) {
+	req := serverAPISessionsListReq{
+		res: make(chan serverAPISessionsListRes),
 	}
 
 	select {
-	case m.chAPISessionsList <- req:
+	case s.chAPISessionsList <- req:
 		res := <-req.res
 		return res.data, res.err
 
-	case <-m.ctx.Done():
+	case <-s.ctx.Done():
 		return nil, fmt.Errorf("terminated")
 	}
 }
 
-// apiSessionsGet is called by api.
-func (m *webRTCManager) apiSessionsGet(uuid uuid.UUID) (*defs.APIWebRTCSession, error) {
-	req := webRTCManagerAPISessionsGetReq{
+// APISessionsGet is called by api.
+func (s *Server) APISessionsGet(uuid uuid.UUID) (*defs.APIWebRTCSession, error) {
+	req := serverAPISessionsGetReq{
 		uuid: uuid,
-		res:  make(chan webRTCManagerAPISessionsGetRes),
+		res:  make(chan serverAPISessionsGetRes),
 	}
 
 	select {
-	case m.chAPISessionsGet <- req:
+	case s.chAPISessionsGet <- req:
 		res := <-req.res
 		return res.data, res.err
 
-	case <-m.ctx.Done():
+	case <-s.ctx.Done():
 		return nil, fmt.Errorf("terminated")
 	}
 }
 
-// apiSessionsKick is called by api.
-func (m *webRTCManager) apiSessionsKick(uuid uuid.UUID) error {
-	req := webRTCManagerAPISessionsKickReq{
+// APISessionsKick is called by api.
+func (s *Server) APISessionsKick(uuid uuid.UUID) error {
+	req := serverAPISessionsKickReq{
 		uuid: uuid,
-		res:  make(chan webRTCManagerAPISessionsKickRes),
+		res:  make(chan serverAPISessionsKickRes),
 	}
 
 	select {
-	case m.chAPIConnsKick <- req:
+	case s.chAPIConnsKick <- req:
 		res := <-req.res
 		return res.err
 
-	case <-m.ctx.Done():
+	case <-s.ctx.Done():
 		return fmt.Errorf("terminated")
 	}
 }
diff --git a/internal/core/webrtc_session.go b/internal/servers/webrtc/session.go
similarity index 76%
rename from internal/core/webrtc_session.go
rename to internal/servers/webrtc/session.go
index 79003a4e20d..4499ea70e14 100644
--- a/internal/core/webrtc_session.go
+++ b/internal/servers/webrtc/session.go
@@ -1,4 +1,4 @@
-package core
+package webrtc
 
 import (
 	"context"
@@ -33,7 +33,7 @@ import (
 
 type setupStreamFunc func(*webrtc.OutgoingTrack) error
 
-func webrtcFindVideoTrack(
+func findVideoTrack(
 	stream *stream.Stream,
 	writer *asyncwriter.Writer,
 ) (format.Format, setupStreamFunc) {
@@ -202,7 +202,7 @@ func webrtcFindVideoTrack(
 	return nil, nil
 }
 
-func webrtcFindAudioTrack(
+func findAudioTrack(
 	stream *stream.Stream,
 	writer *asyncwriter.Writer,
 ) (format.Format, setupStreamFunc) {
@@ -264,19 +264,15 @@ func whipOffer(body []byte) *pwebrtc.SessionDescription {
 	}
 }
 
-type webRTCSessionPathManager interface {
-	addPublisher(req pathAddPublisherReq) pathAddPublisherRes
-	addReader(req pathAddReaderReq) pathAddReaderRes
-}
-
-type webRTCSession struct {
+type session struct {
+	parentCtx       context.Context
 	writeQueueSize  int
 	api             *pwebrtc.API
 	req             webRTCNewSessionReq
 	wg              *sync.WaitGroup
 	externalCmdPool *externalcmd.Pool
-	pathManager     webRTCSessionPathManager
-	parent          *webRTCManager
+	pathManager     defs.PathManager
+	parent          *Server
 
 	ctx       context.Context
 	ctxCancel func()
@@ -290,53 +286,34 @@ type webRTCSession struct {
 	chAddCandidates chan webRTCAddSessionCandidatesReq
 }
 
-func newWebRTCSession(
-	parentCtx context.Context,
-	writeQueueSize int,
-	api *pwebrtc.API,
-	req webRTCNewSessionReq,
-	wg *sync.WaitGroup,
-	externalCmdPool *externalcmd.Pool,
-	pathManager webRTCSessionPathManager,
-	parent *webRTCManager,
-) *webRTCSession {
-	ctx, ctxCancel := context.WithCancel(parentCtx)
-
-	s := &webRTCSession{
-		writeQueueSize:  writeQueueSize,
-		api:             api,
-		req:             req,
-		wg:              wg,
-		externalCmdPool: externalCmdPool,
-		pathManager:     pathManager,
-		parent:          parent,
-		ctx:             ctx,
-		ctxCancel:       ctxCancel,
-		created:         time.Now(),
-		uuid:            uuid.New(),
-		secret:          uuid.New(),
-		chNew:           make(chan webRTCNewSessionReq),
-		chAddCandidates: make(chan webRTCAddSessionCandidatesReq),
-	}
-
-	s.Log(logger.Info, "created by %s", req.remoteAddr)
-
-	wg.Add(1)
-	go s.run()
+func (s *session) initialize() {
+	ctx, ctxCancel := context.WithCancel(s.parentCtx)
 
-	return s
+	s.ctx = ctx
+	s.ctxCancel = ctxCancel
+	s.created = time.Now()
+	s.uuid = uuid.New()
+	s.secret = uuid.New()
+	s.chNew = make(chan webRTCNewSessionReq)
+	s.chAddCandidates = make(chan webRTCAddSessionCandidatesReq)
+
+	s.Log(logger.Info, "created by %s", s.req.remoteAddr)
+
+	s.wg.Add(1)
+	go s.run()
 }
 
-func (s *webRTCSession) Log(level logger.Level, format string, args ...interface{}) {
+// Log implements logger.Writer.
+func (s *session) Log(level logger.Level, format string, args ...interface{}) {
 	id := hex.EncodeToString(s.uuid[:4])
 	s.parent.Log(level, "[session %v] "+format, append([]interface{}{id}, args...)...)
 }
 
-func (s *webRTCSession) close() {
+func (s *session) Close() {
 	s.ctxCancel()
 }
 
-func (s *webRTCSession) run() {
+func (s *session) run() {
 	defer s.wg.Done()
 
 	err := s.runInner()
@@ -348,7 +325,7 @@ func (s *webRTCSession) run() {
 	s.Log(logger.Info, "closed: %v", err)
 }
 
-func (s *webRTCSession) runInner() error {
+func (s *session) runInner() error {
 	select {
 	case <-s.chNew:
 	case <-s.ctx.Done():
@@ -367,41 +344,41 @@ func (s *webRTCSession) runInner() error {
 	return err
 }
 
-func (s *webRTCSession) runInner2() (int, error) {
+func (s *session) runInner2() (int, error) {
 	if s.req.publish {
 		return s.runPublish()
 	}
 	return s.runRead()
 }
 
-func (s *webRTCSession) runPublish() (int, error) {
+func (s *session) runPublish() (int, error) {
 	ip, _, _ := net.SplitHostPort(s.req.remoteAddr)
 
-	res := s.pathManager.addPublisher(pathAddPublisherReq{
-		author: s,
-		accessRequest: pathAccessRequest{
-			name:    s.req.pathName,
-			query:   s.req.query,
-			publish: true,
-			ip:      net.ParseIP(ip),
-			user:    s.req.user,
-			pass:    s.req.pass,
-			proto:   authProtocolWebRTC,
-			id:      &s.uuid,
+	res := s.pathManager.AddPublisher(defs.PathAddPublisherReq{
+		Author: s,
+		AccessRequest: defs.PathAccessRequest{
+			Name:    s.req.pathName,
+			Query:   s.req.query,
+			Publish: true,
+			IP:      net.ParseIP(ip),
+			User:    s.req.user,
+			Pass:    s.req.pass,
+			Proto:   defs.AuthProtocolWebRTC,
+			ID:      &s.uuid,
 		},
 	})
-	if res.err != nil {
-		if _, ok := res.err.(*errAuthentication); ok {
+	if res.Err != nil {
+		if _, ok := res.Err.(*defs.ErrAuthentication); ok {
 			// wait some seconds to stop brute force attacks
 			<-time.After(webrtcPauseAfterAuthError)
 
-			return http.StatusUnauthorized, res.err
+			return http.StatusUnauthorized, res.Err
 		}
 
-		return http.StatusBadRequest, res.err
+		return http.StatusBadRequest, res.Err
 	}
 
-	defer res.path.removePublisher(pathRemovePublisherReq{author: s})
+	defer res.Path.RemovePublisher(defs.PathRemovePublisherReq{Author: s})
 
 	iceServers, err := s.parent.generateICEServers()
 	if err != nil {
@@ -463,13 +440,13 @@ func (s *webRTCSession) runPublish() (int, error) {
 
 	medias := webrtc.TracksToMedias(tracks)
 
-	rres := res.path.startPublisher(pathStartPublisherReq{
-		author:             s,
-		desc:               &description.Session{Medias: medias},
-		generateRTPPackets: false,
+	rres := res.Path.StartPublisher(defs.PathStartPublisherReq{
+		Author:             s,
+		Desc:               &description.Session{Medias: medias},
+		GenerateRTPPackets: false,
 	})
-	if rres.err != nil {
-		return 0, rres.err
+	if rres.Err != nil {
+		return 0, rres.Err
 	}
 
 	timeDecoder := rtptime.NewGlobalDecoder()
@@ -491,7 +468,7 @@ func (s *webRTCSession) runPublish() (int, error) {
 					continue
 				}
 
-				rres.stream.WriteRTPPacket(cmedia, cmedia.Formats[0], pkt, time.Now(), pts)
+				rres.Stream.WriteRTPPacket(cmedia, cmedia.Formats[0], pkt, time.Now(), pts)
 			}
 		}()
 	}
@@ -505,37 +482,37 @@ func (s *webRTCSession) runPublish() (int, error) {
 	}
 }
 
-func (s *webRTCSession) runRead() (int, error) {
+func (s *session) runRead() (int, error) {
 	ip, _, _ := net.SplitHostPort(s.req.remoteAddr)
 
-	res := s.pathManager.addReader(pathAddReaderReq{
-		author: s,
-		accessRequest: pathAccessRequest{
-			name:  s.req.pathName,
-			query: s.req.query,
-			ip:    net.ParseIP(ip),
-			user:  s.req.user,
-			pass:  s.req.pass,
-			proto: authProtocolWebRTC,
-			id:    &s.uuid,
+	res := s.pathManager.AddReader(defs.PathAddReaderReq{
+		Author: s,
+		AccessRequest: defs.PathAccessRequest{
+			Name:  s.req.pathName,
+			Query: s.req.query,
+			IP:    net.ParseIP(ip),
+			User:  s.req.user,
+			Pass:  s.req.pass,
+			Proto: defs.AuthProtocolWebRTC,
+			ID:    &s.uuid,
 		},
 	})
-	if res.err != nil {
-		if _, ok := res.err.(*errAuthentication); ok {
+	if res.Err != nil {
+		if _, ok := res.Err.(*defs.ErrAuthentication); ok {
 			// wait some seconds to stop brute force attacks
 			<-time.After(webrtcPauseAfterAuthError)
 
-			return http.StatusUnauthorized, res.err
+			return http.StatusUnauthorized, res.Err
 		}
 
-		if strings.HasPrefix(res.err.Error(), "no one is publishing") {
-			return http.StatusNotFound, res.err
+		if strings.HasPrefix(res.Err.Error(), "no one is publishing") {
+			return http.StatusNotFound, res.Err
 		}
 
-		return http.StatusBadRequest, res.err
+		return http.StatusBadRequest, res.Err
 	}
 
-	defer res.path.removeReader(pathRemoveReaderReq{author: s})
+	defer res.Path.RemoveReader(defs.PathRemoveReaderReq{Author: s})
 
 	iceServers, err := s.parent.generateICEServers()
 	if err != nil {
@@ -556,8 +533,8 @@ func (s *webRTCSession) runRead() (int, error) {
 
 	writer := asyncwriter.New(s.writeQueueSize, s)
 
-	videoTrack, videoSetup := webrtcFindVideoTrack(res.stream, writer)
-	audioTrack, audioSetup := webrtcFindAudioTrack(res.stream, writer)
+	videoTrack, videoSetup := findVideoTrack(res.Stream, writer)
+	audioTrack, audioSetup := findAudioTrack(res.Stream, writer)
 
 	if videoTrack == nil && audioTrack == nil {
 		return http.StatusBadRequest, fmt.Errorf(
@@ -589,7 +566,7 @@ func (s *webRTCSession) runRead() (int, error) {
 	s.pc = pc
 	s.mutex.Unlock()
 
-	defer res.stream.RemoveReader(writer)
+	defer res.Stream.RemoveReader(writer)
 
 	n := 0
 
@@ -609,14 +586,14 @@ func (s *webRTCSession) runRead() (int, error) {
 	}
 
 	s.Log(logger.Info, "is reading from path '%s', %s",
-		res.path.name, readerMediaInfo(writer, res.stream))
+		res.Path.Name(), defs.MediasInfo(res.Stream.MediasForReader(writer)))
 
 	onUnreadHook := hooks.OnRead(hooks.OnReadParams{
 		Logger:          s,
 		ExternalCmdPool: s.externalCmdPool,
-		Conf:            res.path.safeConf(),
-		ExternalCmdEnv:  res.path.externalCmdEnv(),
-		Reader:          s.apiReaderDescribe(),
+		Conf:            res.Path.SafeConf(),
+		ExternalCmdEnv:  res.Path.ExternalCmdEnv(),
+		Reader:          s.APIReaderDescribe(),
 		Query:           s.req.query,
 	})
 	defer onUnreadHook()
@@ -637,14 +614,14 @@ func (s *webRTCSession) runRead() (int, error) {
 	}
 }
 
-func (s *webRTCSession) writeAnswer(answer *pwebrtc.SessionDescription) {
+func (s *session) writeAnswer(answer *pwebrtc.SessionDescription) {
 	s.req.res <- webRTCNewSessionRes{
 		sx:     s,
 		answer: []byte(answer.SDP),
 	}
 }
 
-func (s *webRTCSession) readRemoteCandidates(pc *webrtc.PeerConnection) {
+func (s *session) readRemoteCandidates(pc *webrtc.PeerConnection) {
 	for {
 		select {
 		case req := <-s.chAddCandidates:
@@ -662,8 +639,8 @@ func (s *webRTCSession) readRemoteCandidates(pc *webrtc.PeerConnection) {
 	}
 }
 
-// new is called by webRTCHTTPServer through webRTCManager.
-func (s *webRTCSession) new(req webRTCNewSessionReq) webRTCNewSessionRes {
+// new is called by webRTCHTTPServer through Server.
+func (s *session) new(req webRTCNewSessionReq) webRTCNewSessionRes {
 	select {
 	case s.chNew <- req:
 		return <-req.res
@@ -673,8 +650,8 @@ func (s *webRTCSession) new(req webRTCNewSessionReq) webRTCNewSessionRes {
 	}
 }
 
-// addCandidates is called by webRTCHTTPServer through webRTCManager.
-func (s *webRTCSession) addCandidates(
+// addCandidates is called by webRTCHTTPServer through Server.
+func (s *session) addCandidates(
 	req webRTCAddSessionCandidatesReq,
 ) webRTCAddSessionCandidatesRes {
 	select {
@@ -686,20 +663,20 @@ func (s *webRTCSession) addCandidates(
 	}
 }
 
-// apiReaderDescribe implements reader.
-func (s *webRTCSession) apiReaderDescribe() defs.APIPathSourceOrReader {
+// APIReaderDescribe implements reader.
+func (s *session) APIReaderDescribe() defs.APIPathSourceOrReader {
 	return defs.APIPathSourceOrReader{
-		Type: "webRTCSession",
+		Type: "webrtcSession",
 		ID:   s.uuid.String(),
 	}
 }
 
 // APISourceDescribe implements source.
-func (s *webRTCSession) APISourceDescribe() defs.APIPathSourceOrReader {
-	return s.apiReaderDescribe()
+func (s *session) APISourceDescribe() defs.APIPathSourceOrReader {
+	return s.APIReaderDescribe()
 }
 
-func (s *webRTCSession) apiItem() *defs.APIWebRTCSession {
+func (s *session) apiItem() *defs.APIWebRTCSession {
 	s.mutex.RLock()
 	defer s.mutex.RUnlock()
 
diff --git a/internal/staticsources/hls/source.go b/internal/staticsources/hls/source.go
index b99a76f6fb7..cd3d8cfe33f 100644
--- a/internal/staticsources/hls/source.go
+++ b/internal/staticsources/hls/source.go
@@ -24,7 +24,7 @@ type Source struct {
 	Parent      defs.StaticSourceParent
 }
 
-// Log implements StaticSource.
+// Log implements logger.Writer.
 func (s *Source) Log(level logger.Level, format string, args ...interface{}) {
 	s.Parent.Log(level, "[HLS source] "+format, args...)
 }
diff --git a/internal/staticsources/hls/source_test.go b/internal/staticsources/hls/source_test.go
index c4f5f4aea78..38d9bb886b3 100644
--- a/internal/staticsources/hls/source_test.go
+++ b/internal/staticsources/hls/source_test.go
@@ -32,17 +32,17 @@ var track2 = &mpegts.Track{
 	},
 }
 
-type testHLSManager struct {
+type testHLSServer struct {
 	s *http.Server
 }
 
-func newTestHLSManager() (*testHLSManager, error) {
+func newTestHLSServer() (*testHLSServer, error) {
 	ln, err := net.Listen("tcp", "localhost:5780")
 	if err != nil {
 		return nil, err
 	}
 
-	ts := &testHLSManager{}
+	ts := &testHLSServer{}
 
 	gin.SetMode(gin.ReleaseMode)
 	router := gin.New()
@@ -56,11 +56,11 @@ func newTestHLSManager() (*testHLSManager, error) {
 	return ts, nil
 }
 
-func (ts *testHLSManager) close() {
+func (ts *testHLSServer) close() {
 	ts.s.Shutdown(context.Background())
 }
 
-func (ts *testHLSManager) onPlaylist(ctx *gin.Context) {
+func (ts *testHLSServer) onPlaylist(ctx *gin.Context) {
 	cnt := `#EXTM3U
 #EXT-X-VERSION:3
 #EXT-X-ALLOW-CACHE:NO
@@ -77,7 +77,7 @@ segment2.ts
 	io.Copy(ctx.Writer, bytes.NewReader([]byte(cnt)))
 }
 
-func (ts *testHLSManager) onSegment1(ctx *gin.Context) {
+func (ts *testHLSServer) onSegment1(ctx *gin.Context) {
 	ctx.Writer.Header().Set("Content-Type", `video/MP2T`)
 
 	w := mpegts.NewWriter(ctx.Writer, []*mpegts.Track{track1, track2})
@@ -85,7 +85,7 @@ func (ts *testHLSManager) onSegment1(ctx *gin.Context) {
 	w.WriteMPEG4Audio(track2, 1*90000, [][]byte{{1, 2, 3, 4}}) //nolint:errcheck
 }
 
-func (ts *testHLSManager) onSegment2(ctx *gin.Context) {
+func (ts *testHLSServer) onSegment2(ctx *gin.Context) {
 	ctx.Writer.Header().Set("Content-Type", `video/MP2T`)
 
 	w := mpegts.NewWriter(ctx.Writer, []*mpegts.Track{track1, track2})
@@ -97,7 +97,7 @@ func (ts *testHLSManager) onSegment2(ctx *gin.Context) {
 }
 
 func TestSource(t *testing.T) {
-	ts, err := newTestHLSManager()
+	ts, err := newTestHLSServer()
 	require.NoError(t, err)
 	defer ts.close()
 
diff --git a/internal/staticsources/rpicamera/source.go b/internal/staticsources/rpicamera/source.go
index 59aacf769be..f44992f4f4d 100644
--- a/internal/staticsources/rpicamera/source.go
+++ b/internal/staticsources/rpicamera/source.go
@@ -57,7 +57,7 @@ type Source struct {
 	Parent defs.StaticSourceParent
 }
 
-// Log implements StaticSource.
+// Log implements logger.Writer.
 func (s *Source) Log(level logger.Level, format string, args ...interface{}) {
 	s.Parent.Log(level, "[RPI Camera source] "+format, args...)
 }
diff --git a/internal/staticsources/rtmp/source.go b/internal/staticsources/rtmp/source.go
index 58e39d7cacc..70cefb52404 100644
--- a/internal/staticsources/rtmp/source.go
+++ b/internal/staticsources/rtmp/source.go
@@ -28,7 +28,7 @@ type Source struct {
 	Parent       defs.StaticSourceParent
 }
 
-// Log implements StaticSource.
+// Log implements logger.Writer.
 func (s *Source) Log(level logger.Level, format string, args ...interface{}) {
 	s.Parent.Log(level, "[RTMP source] "+format, args...)
 }
diff --git a/internal/staticsources/rtsp/source.go b/internal/staticsources/rtsp/source.go
index 3ad612abe6a..4d974755b09 100644
--- a/internal/staticsources/rtsp/source.go
+++ b/internal/staticsources/rtsp/source.go
@@ -68,7 +68,7 @@ type Source struct {
 	Parent         defs.StaticSourceParent
 }
 
-// Log implements StaticSource.
+// Log implements logger.Writer.
 func (s *Source) Log(level logger.Level, format string, args ...interface{}) {
 	s.Parent.Log(level, "[RTSP source] "+format, args...)
 }
diff --git a/internal/staticsources/srt/source.go b/internal/staticsources/srt/source.go
index 5d6f34c0d76..a5adf114363 100644
--- a/internal/staticsources/srt/source.go
+++ b/internal/staticsources/srt/source.go
@@ -6,7 +6,7 @@ import (
 
 	"github.com/bluenviron/gortsplib/v4/pkg/description"
 	mcmpegts "github.com/bluenviron/mediacommon/pkg/formats/mpegts"
-	"github.com/datarhei/gosrt"
+	srt "github.com/datarhei/gosrt"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
 	"github.com/bluenviron/mediamtx/internal/defs"
@@ -21,7 +21,7 @@ type Source struct {
 	Parent      defs.StaticSourceParent
 }
 
-// Log implements StaticSource.
+// Log implements logger.Writer.
 func (s *Source) Log(level logger.Level, format string, args ...interface{}) {
 	s.Parent.Log(level, "[SRT source] "+format, args...)
 }
diff --git a/internal/staticsources/udp/source.go b/internal/staticsources/udp/source.go
index 4c7cd8c7e78..08ea8b95e96 100644
--- a/internal/staticsources/udp/source.go
+++ b/internal/staticsources/udp/source.go
@@ -49,7 +49,7 @@ type Source struct {
 	Parent      defs.StaticSourceParent
 }
 
-// Log implements StaticSource.
+// Log implements logger.Writer.
 func (s *Source) Log(level logger.Level, format string, args ...interface{}) {
 	s.Parent.Log(level, "[UDP source] "+format, args...)
 }
diff --git a/internal/staticsources/webrtc/source.go b/internal/staticsources/webrtc/source.go
index 05f8c12281b..f022bb84e27 100644
--- a/internal/staticsources/webrtc/source.go
+++ b/internal/staticsources/webrtc/source.go
@@ -23,7 +23,7 @@ type Source struct {
 	Parent      defs.StaticSourceParent
 }
 
-// Log implements StaticSource.
+// Log implements logger.Writer.
 func (s *Source) Log(level logger.Level, format string, args ...interface{}) {
 	s.Parent.Log(level, "[WebRTC source] "+format, args...)
 }

From 5ee26130d23d5783e64667d11e2d94562e5cc168 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sat, 9 Dec 2023 14:39:16 +0100
Subject: [PATCH 121/170] rewrite OpenWrt installation procedure (#2794)

Forward users to standalone binaries whey they are available for their
architecture, otherwise send them to instructions on how to compile
from source.
---
 README.md  | 65 ++++++++++++++++++++++++------------------------------
 openwrt.mk | 36 ------------------------------
 2 files changed, 29 insertions(+), 72 deletions(-)
 delete mode 100644 openwrt.mk

diff --git a/README.md b/README.md
index a7e9c2ba5f4..e3d0636aa87 100644
--- a/README.md
+++ b/README.md
@@ -74,7 +74,7 @@ _rtsp-simple-server_ has been rebranded as _MediaMTX_. The reason is pretty obvi
   * [Standalone binary](#standalone-binary)
   * [Docker image](#docker-image)
   * [Arch Linux package](#arch-linux-package)
-  * [OpenWRT package](#openwrt-package)
+  * [OpenWrt binary](#openwrt-binary)
 * [Basic usage](#basic-usage)
 * [Publish to the server](#publish-to-the-server)
   * [By software](#by-software)
@@ -136,11 +136,11 @@ _rtsp-simple-server_ has been rebranded as _MediaMTX_. The reason is pretty obvi
 
 ## Installation
 
-There are several installation methods available: standalone binary, Docker image, Arch Linux package and OpenWRT package.
+There are several installation methods available: standalone binary, Docker image, Arch Linux package and OpenWrt binary.
 
 ### Standalone binary
 
-1. Download and extract a standalone binary from the [release page](https://github.com/bluenviron/mediamtx/releases).
+1. Download and extract a standalone binary from the [release page](https://github.com/bluenviron/mediamtx/releases) that corresponds to your operating system and architecture.
 
 2. Start the server:
 
@@ -192,39 +192,11 @@ cd mediamtx
 makepkg -si
 ```
 
-### OpenWRT package
+### OpenWrt binary
 
-1. In a x86 Linux system, download the OpenWRT SDK corresponding to the wanted OpenWRT version and target from the [OpenWRT website](https://downloads.openwrt.org/releases/) and extract it.
+If the architecture of the OpenWrt device is amd64, armv6, armv7 or arm64, use the [standalone binary method](#standalone-binary) and download a Linux binary that corresponds to your architecture.
 
-2. Open a terminal in the SDK folder and setup the SDK:
-
-   ```sh
-   ./scripts/feeds update -a
-   ./scripts/feeds install -a
-   make defconfig
-   ```
-
-3. Download the server Makefile and set the server version inside the file:
-
-   ```sh
-   mkdir package/mediamtx
-   wget -O package/mediamtx/Makefile https://raw.githubusercontent.com/bluenviron/mediamtx/main/openwrt.mk
-   sed -i "s/v0.0.0/$(git ls-remote --tags --sort=v:refname https://github.com/bluenviron/mediamtx | tail -n1 | sed 's/.*\///; s/\^{}//')/" package/mediamtx/Makefile
-   ```
-
-4. Compile the server:
-
-   ```sh
-   make package/mediamtx/compile -j$(nproc)
-   ```
-
-5. Transfer the .ipk file from `bin/packages/*/base` to the OpenWRT system
-
-6. Install it with:
-
-   ```sh
-   opkg install [ipk-file-name].ipk
-   ```
+Otherwise, [compile the server from source](#openwrt).
 
 ## Basic usage
 
@@ -1666,10 +1638,12 @@ where secret is the secret of the TURN server. MediaMTX will generate a set of c
 
 ### Standard
 
-Install Go &ge; 1.21, download the repository, open a terminal in it and run:
+Install git and Go &ge; 1.21. Clone the repository, enter into the folder and start the building process:
 
 ```sh
-go build .
+git clone https://github.com/bluenviron/mediamtx
+cd mediamtx
+CGO_ENABLED=0 go build .
 ```
 
 The command will produce the `mediamtx` binary.
@@ -1694,6 +1668,25 @@ go build -tags rpicamera .
 
 The command will produce the `mediamtx` binary.
 
+### OpenWrt
+
+The compilation procedure is the same as the standard one. On the OpenWrt device, install git and Go:
+
+```sh
+opkg update
+opkg install golang git git-http
+```
+
+Clone the repository, enter into the folder and start the building process:
+
+```sh
+git clone https://github.com/bluenviron/mediamtx
+cd mediamtx
+CGO_ENABLED=0 go build .
+```
+
+The command will produce the `mediamtx` binary.
+
 ### Compile for all supported platforms
 
 Install Docker and launch:
diff --git a/openwrt.mk b/openwrt.mk
deleted file mode 100644
index 2f1a87617a5..00000000000
--- a/openwrt.mk
+++ /dev/null
@@ -1,36 +0,0 @@
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:=mediamtx
-PKG_VERSION:=v0.0.0
-PKG_RELEASE:=1
-
-PKG_SOURCE_PROTO:=git
-PKG_SOURCE_URL:=https://github.com/bluenviron/mediamtx
-PKG_SOURCE_VERSION:=$(PKG_VERSION)
-
-PKG_BUILD_DEPENDS:=golang/host
-PKG_BUILD_PARALLEL:=1
-PKG_USE_MIPS16:=0
-
-GO_PKG:=github.com/bluenviron/mediamtx
-GO_PKG_LDFLAGS_X:=github.com/bluenviron/mediamtx/internal/core.version=$(PKG_VERSION)
-
-include $(INCLUDE_DIR)/package.mk
-include $(TOPDIR)/feeds/packages/lang/golang/golang-package.mk
-
-GO_MOD_ARGS:=-buildvcs=false
-
-define Package/mediamtx
-  SECTION:=net
-  CATEGORY:=Network
-  TITLE:=mediamtx
-  URL:=https://github.com/bluenviron/mediamtx
-  DEPENDS:=$(GO_ARCH_DEPENDS)
-endef
-
-define Package/mediamtx/description
-  ready-to-use server and proxy that allows users to publish, read and proxy live video and audio streams through various protocols
-endef
-
-$(eval $(call GoBinPackage,mediamtx))
-$(eval $(call BuildPackage,mediamtx))

From e06f4bc99824424024218891c760ae4c72cef022 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sat, 9 Dec 2023 16:30:30 +0100
Subject: [PATCH 122/170] add instructions on OpenWrt service (#2795)

---
 README.md | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 51 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index e3d0636aa87..db0eb04b740 100644
--- a/README.md
+++ b/README.md
@@ -118,6 +118,9 @@ _rtsp-simple-server_ has been rebranded as _MediaMTX_. The reason is pretty obvi
   * [Forward streams to another server](#forward-streams-to-another-server)
   * [On-demand publishing](#on-demand-publishing)
   * [Start on boot](#start-on-boot)
+    * [Linux](#linux)
+    * [OpenWrt](#openwrt)
+    * [Windows](#windows)
   * [Hooks](#hooks)
   * [API](#api)
   * [Metrics](#metrics)
@@ -131,6 +134,9 @@ _rtsp-simple-server_ has been rebranded as _MediaMTX_. The reason is pretty obvi
   * [WebRTC-specific features](#webrtc-specific-features)
     * [Connectivity issues](#connectivity-issues)
 * [Compile from source](#compile-from-source)
+  * [Standard](#standard)
+  * [Raspberry Pi](#raspberry-pi)
+  * [OpenWrt](#openwrt-1)
 * [Specifications](#specifications)
 * [Related projects](#related-projects)
 
@@ -196,7 +202,7 @@ makepkg -si
 
 If the architecture of the OpenWrt device is amd64, armv6, armv7 or arm64, use the [standalone binary method](#standalone-binary) and download a Linux binary that corresponds to your architecture.
 
-Otherwise, [compile the server from source](#openwrt).
+Otherwise, [compile the server from source](#openwrt-1).
 
 ## Basic usage
 
@@ -1188,16 +1194,16 @@ The command inserted into `runOnDemand` will start only when a client requests t
 
 #### Linux
 
-Systemd is the service manager used by Ubuntu, Debian and many other Linux distributions, and allows to launch _MediaMTX_ on boot.
+On most Linux distributions (including Ubuntu and Debian, but not OpenWrt), _systemd_ is in charge of managing services and starting them on boot.
 
-Download a release bundle from the [release page](https://github.com/bluenviron/mediamtx/releases), unzip it, and move the executable and configuration in the system:
+Move the server executable and configuration in global folders:
 
 ```sh
 sudo mv mediamtx /usr/local/bin/
 sudo mv mediamtx.yml /usr/local/etc/
 ```
 
-Create the service:
+Create a _systemd_ service:
 
 ```sh
 sudo tee /etc/systemd/system/mediamtx.service >/dev/null << EOF
@@ -1218,6 +1224,47 @@ sudo systemctl enable mediamtx
 sudo systemctl start mediamtx
 ```
 
+#### OpenWrt
+
+Move the server executable and configuration in global folders:
+
+```sh
+mv mediamtx /usr/bin/
+mkdir -p /usr/etc && mv mediamtx.yml /usr/etc/
+```
+
+Create a procd service:
+
+```sh
+tee /etc/init.d/mediamtx >/dev/null << EOF
+#!/bin/sh /etc/rc.common
+USE_PROCD=1
+START=95
+STOP=01
+start_service() {
+    procd_open_instance
+    procd_set_param command /usr/bin/mediamtx
+    procd_set_param stdout 1
+    procd_set_param stderr 1
+    procd_close_instance
+}
+EOF
+```
+
+Enable and start the service:
+
+```sh
+chmod +x /etc/init.d/mediamtx
+/etc/init.d/mediamtx enable
+/etc/init.d/mediamtx start
+```
+
+Read the server logs:
+
+```sh
+logread
+```
+
 #### Windows
 
 Download the [WinSW v2 executable](https://github.com/winsw/winsw/releases/download/v2.11.0/WinSW-x64.exe) and place it into the same folder of `mediamtx.exe`.

From 15e6c199b44325262334a024d342f788cf928bb5 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sun, 10 Dec 2023 19:28:02 +0100
Subject: [PATCH 123/170] always use 'all_others' or 'all' after every other
 path configuration (#2798)

---
 internal/core/path_manager.go | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/internal/core/path_manager.go b/internal/core/path_manager.go
index 3f43aea3847..c0af4caf841 100644
--- a/internal/core/path_manager.go
+++ b/internal/core/path_manager.go
@@ -48,7 +48,17 @@ func getConfForPath(pathConfs map[string]*conf.Path, name string) (string, *conf
 
 	// regular expression-based path
 	for pathConfName, pathConf := range pathConfs {
-		if pathConf.Regexp != nil {
+		if pathConf.Regexp != nil && pathConfName != "all" && pathConfName != "all_others" {
+			m := pathConf.Regexp.FindStringSubmatch(name)
+			if m != nil {
+				return pathConfName, pathConf, m, nil
+			}
+		}
+	}
+
+	// process path configuration "all_others" after everything else
+	for pathConfName, pathConf := range pathConfs {
+		if pathConfName == "all" || pathConfName == "all_others" {
 			m := pathConf.Regexp.FindStringSubmatch(name)
 			if m != nil {
 				return pathConfName, pathConf, m, nil

From 9bb9d58cf857488b7757b76888936e141b21c70f Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sun, 10 Dec 2023 21:21:52 +0100
Subject: [PATCH 124/170] update gortsplib (#2800)

---
 go.mod | 2 +-
 go.sum | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/go.mod b/go.mod
index 2554d24348c..d540c8b4899 100644
--- a/go.mod
+++ b/go.mod
@@ -8,7 +8,7 @@ require (
 	github.com/alecthomas/kong v0.8.1
 	github.com/aler9/writerseeker v1.1.0
 	github.com/bluenviron/gohlslib v1.0.6
-	github.com/bluenviron/gortsplib/v4 v4.6.1
+	github.com/bluenviron/gortsplib/v4 v4.6.2
 	github.com/bluenviron/mediacommon v1.5.1
 	github.com/datarhei/gosrt v0.5.5
 	github.com/fsnotify/fsnotify v1.7.0
diff --git a/go.sum b/go.sum
index 6faebd8a793..75dafff32a4 100644
--- a/go.sum
+++ b/go.sum
@@ -22,8 +22,8 @@ github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c h1:8XZeJrs4+ZYh
 github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c/go.mod h1:x1vxHcL/9AVzuk5HOloOEPrtJY0MaalYr78afXZ+pWI=
 github.com/bluenviron/gohlslib v1.0.6 h1:OTgbPo83h8wul4VueYPi4N/Y/g2zrAq0LLuO5UEp6SE=
 github.com/bluenviron/gohlslib v1.0.6/go.mod h1:BoHoT4od0Dw1KjOWd3MttODIqE/06b7VIaYVHw8xJvo=
-github.com/bluenviron/gortsplib/v4 v4.6.1 h1:+xI/hrNM/KX3qenqzKIG0MG8z+IHg0xu8OEoMfDZ+wg=
-github.com/bluenviron/gortsplib/v4 v4.6.1/go.mod h1:dN1YjyPNMfy/NwC17Ga6MiIMiUoQfg5GL7LGsVHa0Jo=
+github.com/bluenviron/gortsplib/v4 v4.6.2 h1:CGIsxpnUFvSlIxnSFS0oFSSfwsHMmBCmYcrGAtIcwXc=
+github.com/bluenviron/gortsplib/v4 v4.6.2/go.mod h1:dN1YjyPNMfy/NwC17Ga6MiIMiUoQfg5GL7LGsVHa0Jo=
 github.com/bluenviron/mediacommon v1.5.1 h1:yYVF+ebqZOJh8yH+EeuPcAtTmWR66BqbJGmStxkScoI=
 github.com/bluenviron/mediacommon v1.5.1/go.mod h1:Ij/kE1LEucSjryNBVTyPL/gBI0d6/Css3f5PyrM957w=
 github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=

From d261bfe77361f370672145e42faf3276f0f66d5c Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sun, 10 Dec 2023 21:23:41 +0100
Subject: [PATCH 125/170] support static sources in paths with regular
 expressions (#824) (#2799)

This allows to proxy requests to other servers by using regular
expressions.
---
 README.md                                    | 22 ++++-
 internal/conf/path.go                        | 33 ++------
 internal/core/path.go                        | 22 +++--
 internal/core/path_test.go                   | 74 +++++++++++++++++
 internal/core/static_source_handler.go       | 84 ++++++++++----------
 internal/staticsources/hls/source.go         |  7 +-
 internal/staticsources/hls/source_test.go    |  7 +-
 internal/staticsources/rtmp/source.go        |  9 ++-
 internal/staticsources/rtmp/source_test.go   | 19 +++--
 internal/staticsources/rtsp/source.go        |  3 +-
 internal/staticsources/rtsp/source_test.go   | 14 ++--
 internal/staticsources/srt/source.go         |  7 +-
 internal/staticsources/srt/source_test.go    | 11 ++-
 internal/staticsources/udp/source.go         |  7 +-
 internal/staticsources/udp/source_test.go    |  9 +--
 internal/staticsources/webrtc/source.go      |  7 +-
 internal/staticsources/webrtc/source_test.go |  9 +--
 mediamtx.yml                                 |  2 +
 18 files changed, 210 insertions(+), 136 deletions(-)

diff --git a/README.md b/README.md
index db0eb04b740..7bb68a43c60 100644
--- a/README.md
+++ b/README.md
@@ -115,7 +115,8 @@ _rtsp-simple-server_ has been rebranded as _MediaMTX_. The reason is pretty obvi
   * [Encrypt the configuration](#encrypt-the-configuration)
   * [Remuxing, re-encoding, compression](#remuxing-re-encoding-compression)
   * [Record streams to disk](#record-streams-to-disk)
-  * [Forward streams to another server](#forward-streams-to-another-server)
+  * [Forward streams to other servers](#forward-streams-to-other-servers)
+  * [Proxy requests to other servers](#proxy-requests-to-other-servers)
   * [On-demand publishing](#on-demand-publishing)
   * [Start on boot](#start-on-boot)
     * [Linux](#linux)
@@ -1164,7 +1165,7 @@ To upload recordings to a remote location, you can use _MediaMTX_ together with
 
    If you want to delete local segments after they are uploaded, replace `rclone sync` with `rclone move`.
 
-### Forward streams to another server
+### Forward streams to other servers
 
 To forward incoming streams to another server, use _FFmpeg_ inside the `runOnReady` parameter:
 
@@ -1173,10 +1174,25 @@ pathDefaults:
   runOnReady: >
     ffmpeg -i rtsp://localhost:$RTSP_PORT/$MTX_PATH
     -c copy
-    -f rtsp rtsp://another-server/another-path
+    -f rtsp rtsp://other-server:8554/another-path
   runOnReadyRestart: yes
 ```
 
+### Proxy requests to other servers
+
+The server allows to proxy incoming requests to other servers or cameras. This is useful to expose servers or cameras behind a NAT. Edit `mediamtx.yml` and replace everything inside section `paths` with the following content:
+
+```yml
+paths:
+  "~^proxy_(.+)$":
+    # If path name is a regular expression, $G1, G2, etc will be replaced
+    # with regular expression groups.
+    source: rtsp://other-server:8554/$G1
+    sourceOnDemand: yes
+```
+
+All requests addressed to `rtsp://server:8854/proxy_a` will be forwarded to `rtsp://other-server:8854/a` and so on.
+
 ### On-demand publishing
 
 Edit `mediamtx.yml` and replace everything inside section `paths` with the following content:
diff --git a/internal/conf/path.go b/internal/conf/path.go
index a7710b59186..eed26f8de68 100644
--- a/internal/conf/path.go
+++ b/internal/conf/path.go
@@ -235,15 +235,16 @@ func (pconf *Path) check(conf *Conf, name string) error {
 
 	// General
 
+	if pconf.Source != "publisher" && pconf.Source != "redirect" &&
+		pconf.Regexp != nil && !pconf.SourceOnDemand {
+		return fmt.Errorf("a path with a regular expression (or path 'all') and a static source" +
+			" must have 'sourceOnDemand' set to true")
+	}
 	switch {
 	case pconf.Source == "publisher":
 
 	case strings.HasPrefix(pconf.Source, "rtsp://") ||
 		strings.HasPrefix(pconf.Source, "rtsps://"):
-		if pconf.Regexp != nil {
-			return fmt.Errorf("a path with a regular expression (or path 'all') cannot have a RTSP source. use another path")
-		}
-
 		_, err := base.ParseURL(pconf.Source)
 		if err != nil {
 			return fmt.Errorf("'%s' is not a valid URL", pconf.Source)
@@ -251,10 +252,6 @@ func (pconf *Path) check(conf *Conf, name string) error {
 
 	case strings.HasPrefix(pconf.Source, "rtmp://") ||
 		strings.HasPrefix(pconf.Source, "rtmps://"):
-		if pconf.Regexp != nil {
-			return fmt.Errorf("a path with a regular expression (or path 'all') cannot have a RTMP source. use another path")
-		}
-
 		u, err := gourl.Parse(pconf.Source)
 		if err != nil {
 			return fmt.Errorf("'%s' is not a valid URL", pconf.Source)
@@ -271,10 +268,6 @@ func (pconf *Path) check(conf *Conf, name string) error {
 
 	case strings.HasPrefix(pconf.Source, "http://") ||
 		strings.HasPrefix(pconf.Source, "https://"):
-		if pconf.Regexp != nil {
-			return fmt.Errorf("a path with a regular expression (or path 'all') cannot have a HLS source. use another path")
-		}
-
 		u, err := gourl.Parse(pconf.Source)
 		if err != nil {
 			return fmt.Errorf("'%s' is not a valid URL", pconf.Source)
@@ -293,19 +286,12 @@ func (pconf *Path) check(conf *Conf, name string) error {
 		}
 
 	case strings.HasPrefix(pconf.Source, "udp://"):
-		if pconf.Regexp != nil {
-			return fmt.Errorf("a path with a regular expression (or path 'all') cannot have a HLS source. use another path")
-		}
-
 		_, _, err := net.SplitHostPort(pconf.Source[len("udp://"):])
 		if err != nil {
 			return fmt.Errorf("'%s' is not a valid UDP URL", pconf.Source)
 		}
 
 	case strings.HasPrefix(pconf.Source, "srt://"):
-		if pconf.Regexp != nil {
-			return fmt.Errorf("a path with a regular expression (or path 'all') cannot have a SRT source. use another path")
-		}
 
 		_, err := gourl.Parse(pconf.Source)
 		if err != nil {
@@ -314,11 +300,6 @@ func (pconf *Path) check(conf *Conf, name string) error {
 
 	case strings.HasPrefix(pconf.Source, "whep://") ||
 		strings.HasPrefix(pconf.Source, "wheps://"):
-		if pconf.Regexp != nil {
-			return fmt.Errorf("a path with a regular expression (or path 'all') " +
-				"cannot have a WebRTC/WHEP source. use another path")
-		}
-
 		_, err := gourl.Parse(pconf.Source)
 		if err != nil {
 			return fmt.Errorf("'%s' is not a valid URL", pconf.Source)
@@ -327,10 +308,6 @@ func (pconf *Path) check(conf *Conf, name string) error {
 	case pconf.Source == "redirect":
 
 	case pconf.Source == "rpiCamera":
-		if pconf.Regexp != nil {
-			return fmt.Errorf(
-				"a path with a regular expression (or path 'all') cannot have 'rpiCamera' as source. use another path")
-		}
 
 	default:
 		return fmt.Errorf("invalid source: '%s'", pconf.Source)
diff --git a/internal/core/path.go b/internal/core/path.go
index 818483437c4..2110e0fb61a 100644
--- a/internal/core/path.go
+++ b/internal/core/path.go
@@ -197,12 +197,22 @@ func (pa *path) run() {
 	if pa.conf.Source == "redirect" {
 		pa.source = &sourceRedirect{}
 	} else if pa.conf.HasStaticSource() {
-		pa.source = newStaticSourceHandler(
-			pa.conf,
-			pa.readTimeout,
-			pa.writeTimeout,
-			pa.writeQueueSize,
-			pa)
+		resolvedSource := pa.conf.Source
+		if len(pa.matches) > 1 {
+			for i, ma := range pa.matches[1:] {
+				resolvedSource = strings.ReplaceAll(resolvedSource, "$G"+strconv.FormatInt(int64(i+1), 10), ma)
+			}
+		}
+
+		pa.source = &staticSourceHandler{
+			conf:           pa.conf,
+			readTimeout:    pa.readTimeout,
+			writeTimeout:   pa.writeTimeout,
+			writeQueueSize: pa.writeQueueSize,
+			resolvedSource: resolvedSource,
+			parent:         pa,
+		}
+		pa.source.(*staticSourceHandler).initialize()
 
 		if !pa.conf.SourceOnDemand {
 			pa.source.(*staticSourceHandler).start(false)
diff --git a/internal/core/path_test.go b/internal/core/path_test.go
index 25850d50175..f33b3e9ece5 100644
--- a/internal/core/path_test.go
+++ b/internal/core/path_test.go
@@ -82,6 +82,25 @@ func main() {
 }
 `
 
+type testServer struct {
+	onDescribe func(*gortsplib.ServerHandlerOnDescribeCtx) (*base.Response, *gortsplib.ServerStream, error)
+	onSetup    func(*gortsplib.ServerHandlerOnSetupCtx) (*base.Response, *gortsplib.ServerStream, error)
+	onPlay     func(*gortsplib.ServerHandlerOnPlayCtx) (*base.Response, error)
+}
+
+func (sh *testServer) OnDescribe(ctx *gortsplib.ServerHandlerOnDescribeCtx,
+) (*base.Response, *gortsplib.ServerStream, error) {
+	return sh.onDescribe(ctx)
+}
+
+func (sh *testServer) OnSetup(ctx *gortsplib.ServerHandlerOnSetupCtx) (*base.Response, *gortsplib.ServerStream, error) {
+	return sh.onSetup(ctx)
+}
+
+func (sh *testServer) OnPlay(ctx *gortsplib.ServerHandlerOnPlayCtx) (*base.Response, error) {
+	return sh.onPlay(ctx)
+}
+
 var _ defs.Path = &path{}
 
 func TestPathRunOnDemand(t *testing.T) {
@@ -573,3 +592,58 @@ func TestPathFallback(t *testing.T) {
 		})
 	}
 }
+
+func TestPathSourceRegexp(t *testing.T) {
+	var stream *gortsplib.ServerStream
+
+	s := gortsplib.Server{
+		Handler: &testServer{
+			onDescribe: func(ctx *gortsplib.ServerHandlerOnDescribeCtx,
+			) (*base.Response, *gortsplib.ServerStream, error) {
+				require.Equal(t, "/a", ctx.Path)
+				return &base.Response{
+					StatusCode: base.StatusOK,
+				}, stream, nil
+			},
+			onSetup: func(ctx *gortsplib.ServerHandlerOnSetupCtx) (*base.Response, *gortsplib.ServerStream, error) {
+				return &base.Response{
+					StatusCode: base.StatusOK,
+				}, stream, nil
+			},
+			onPlay: func(ctx *gortsplib.ServerHandlerOnPlayCtx) (*base.Response, error) {
+				return &base.Response{
+					StatusCode: base.StatusOK,
+				}, nil
+			},
+		},
+		RTSPAddress: "127.0.0.1:8555",
+	}
+
+	err := s.Start()
+	require.NoError(t, err)
+	defer s.Close()
+
+	stream = gortsplib.NewServerStream(&s, &description.Session{Medias: []*description.Media{testMediaH264}})
+	defer stream.Close()
+
+	p, ok := newInstance(
+		"paths:\n" +
+			"  '~^test_(.+)$':\n" +
+			"    source: rtsp://127.0.0.1:8555/$G1\n" +
+			"    sourceOnDemand: yes\n" +
+			"  'all':\n")
+	require.Equal(t, true, ok)
+	defer p.Close()
+
+	reader := gortsplib.Client{}
+
+	u, err := base.ParseURL("rtsp://127.0.0.1:8554/test_a")
+	require.NoError(t, err)
+
+	err = reader.Start(u.Scheme, u.Host)
+	require.NoError(t, err)
+	defer reader.Close()
+
+	_, _, err = reader.Describe(u)
+	require.NoError(t, err)
+}
diff --git a/internal/core/static_source_handler.go b/internal/core/static_source_handler.go
index 1a329419199..9e2721a97b5 100644
--- a/internal/core/static_source_handler.go
+++ b/internal/core/static_source_handler.go
@@ -30,8 +30,12 @@ type staticSourceHandlerParent interface {
 
 // staticSourceHandler is a static source handler.
 type staticSourceHandler struct {
-	conf   *conf.Path
-	parent staticSourceHandlerParent
+	conf           *conf.Path
+	readTimeout    conf.StringDuration
+	writeTimeout   conf.StringDuration
+	writeQueueSize int
+	resolvedSource string
+	parent         staticSourceHandlerParent
 
 	ctx       context.Context
 	ctxCancel func()
@@ -47,72 +51,66 @@ type staticSourceHandler struct {
 	done chan struct{}
 }
 
-func newStaticSourceHandler(
-	cnf *conf.Path,
-	readTimeout conf.StringDuration,
-	writeTimeout conf.StringDuration,
-	writeQueueSize int,
-	parent staticSourceHandlerParent,
-) *staticSourceHandler {
-	s := &staticSourceHandler{
-		conf:                  cnf,
-		parent:                parent,
-		chReloadConf:          make(chan *conf.Path),
-		chInstanceSetReady:    make(chan defs.PathSourceStaticSetReadyReq),
-		chInstanceSetNotReady: make(chan defs.PathSourceStaticSetNotReadyReq),
-	}
+func (s *staticSourceHandler) initialize() {
+	s.chReloadConf = make(chan *conf.Path)
+	s.chInstanceSetReady = make(chan defs.PathSourceStaticSetReadyReq)
+	s.chInstanceSetNotReady = make(chan defs.PathSourceStaticSetNotReadyReq)
 
 	switch {
-	case strings.HasPrefix(cnf.Source, "rtsp://") ||
-		strings.HasPrefix(cnf.Source, "rtsps://"):
+	case strings.HasPrefix(s.resolvedSource, "rtsp://") ||
+		strings.HasPrefix(s.resolvedSource, "rtsps://"):
 		s.instance = &rtspsource.Source{
-			ReadTimeout:    readTimeout,
-			WriteTimeout:   writeTimeout,
-			WriteQueueSize: writeQueueSize,
+			ResolvedSource: s.resolvedSource,
+			ReadTimeout:    s.readTimeout,
+			WriteTimeout:   s.writeTimeout,
+			WriteQueueSize: s.writeQueueSize,
 			Parent:         s,
 		}
 
-	case strings.HasPrefix(cnf.Source, "rtmp://") ||
-		strings.HasPrefix(cnf.Source, "rtmps://"):
+	case strings.HasPrefix(s.resolvedSource, "rtmp://") ||
+		strings.HasPrefix(s.resolvedSource, "rtmps://"):
 		s.instance = &rtmpsource.Source{
-			ReadTimeout:  readTimeout,
-			WriteTimeout: writeTimeout,
-			Parent:       s,
+			ResolvedSource: s.resolvedSource,
+			ReadTimeout:    s.readTimeout,
+			WriteTimeout:   s.writeTimeout,
+			Parent:         s,
 		}
 
-	case strings.HasPrefix(cnf.Source, "http://") ||
-		strings.HasPrefix(cnf.Source, "https://"):
+	case strings.HasPrefix(s.resolvedSource, "http://") ||
+		strings.HasPrefix(s.resolvedSource, "https://"):
 		s.instance = &hlssource.Source{
-			ReadTimeout: readTimeout,
-			Parent:      s,
+			ResolvedSource: s.resolvedSource,
+			ReadTimeout:    s.readTimeout,
+			Parent:         s,
 		}
 
-	case strings.HasPrefix(cnf.Source, "udp://"):
+	case strings.HasPrefix(s.resolvedSource, "udp://"):
 		s.instance = &udpsource.Source{
-			ReadTimeout: readTimeout,
-			Parent:      s,
+			ResolvedSource: s.resolvedSource,
+			ReadTimeout:    s.readTimeout,
+			Parent:         s,
 		}
 
-	case strings.HasPrefix(cnf.Source, "srt://"):
+	case strings.HasPrefix(s.resolvedSource, "srt://"):
 		s.instance = &srtsource.Source{
-			ReadTimeout: readTimeout,
-			Parent:      s,
+			ResolvedSource: s.resolvedSource,
+			ReadTimeout:    s.readTimeout,
+			Parent:         s,
 		}
 
-	case strings.HasPrefix(cnf.Source, "whep://") ||
-		strings.HasPrefix(cnf.Source, "wheps://"):
+	case strings.HasPrefix(s.resolvedSource, "whep://") ||
+		strings.HasPrefix(s.resolvedSource, "wheps://"):
 		s.instance = &webrtcsource.Source{
-			ReadTimeout: readTimeout,
-			Parent:      s,
+			ResolvedSource: s.resolvedSource,
+			ReadTimeout:    s.readTimeout,
+			Parent:         s,
 		}
 
-	case cnf.Source == "rpiCamera":
+	case s.resolvedSource == "rpiCamera":
 		s.instance = &rpicamerasource.Source{
 			Parent: s,
 		}
 	}
-
-	return s
 }
 
 func (s *staticSourceHandler) close(reason string) {
diff --git a/internal/staticsources/hls/source.go b/internal/staticsources/hls/source.go
index cd3d8cfe33f..43df398ad2e 100644
--- a/internal/staticsources/hls/source.go
+++ b/internal/staticsources/hls/source.go
@@ -20,8 +20,9 @@ import (
 
 // Source is a HLS static source.
 type Source struct {
-	ReadTimeout conf.StringDuration
-	Parent      defs.StaticSourceParent
+	ResolvedSource string
+	ReadTimeout    conf.StringDuration
+	Parent         defs.StaticSourceParent
 }
 
 // Log implements logger.Writer.
@@ -43,7 +44,7 @@ func (s *Source) Run(params defs.StaticSourceRunParams) error {
 
 	var c *gohlslib.Client
 	c = &gohlslib.Client{
-		URI: params.Conf.Source,
+		URI: s.ResolvedSource,
 		HTTPClient: &http.Client{
 			Timeout: time.Duration(s.ReadTimeout),
 			Transport: &http.Transport{
diff --git a/internal/staticsources/hls/source_test.go b/internal/staticsources/hls/source_test.go
index 38d9bb886b3..98b22428b23 100644
--- a/internal/staticsources/hls/source_test.go
+++ b/internal/staticsources/hls/source_test.go
@@ -104,12 +104,11 @@ func TestSource(t *testing.T) {
 	te := tester.New(
 		func(p defs.StaticSourceParent) defs.StaticSource {
 			return &Source{
-				Parent: p,
+				ResolvedSource: "http://localhost:5780/stream.m3u8",
+				Parent:         p,
 			}
 		},
-		&conf.Path{
-			Source: "http://localhost:5780/stream.m3u8",
-		},
+		&conf.Path{},
 	)
 	defer te.Close()
 
diff --git a/internal/staticsources/rtmp/source.go b/internal/staticsources/rtmp/source.go
index 70cefb52404..6a194c45c10 100644
--- a/internal/staticsources/rtmp/source.go
+++ b/internal/staticsources/rtmp/source.go
@@ -23,9 +23,10 @@ import (
 
 // Source is a RTMP static source.
 type Source struct {
-	ReadTimeout  conf.StringDuration
-	WriteTimeout conf.StringDuration
-	Parent       defs.StaticSourceParent
+	ResolvedSource string
+	ReadTimeout    conf.StringDuration
+	WriteTimeout   conf.StringDuration
+	Parent         defs.StaticSourceParent
 }
 
 // Log implements logger.Writer.
@@ -37,7 +38,7 @@ func (s *Source) Log(level logger.Level, format string, args ...interface{}) {
 func (s *Source) Run(params defs.StaticSourceRunParams) error {
 	s.Log(logger.Debug, "connecting")
 
-	u, err := url.Parse(params.Conf.Source)
+	u, err := url.Parse(s.ResolvedSource)
 	if err != nil {
 		return err
 	}
diff --git a/internal/staticsources/rtmp/source_test.go b/internal/staticsources/rtmp/source_test.go
index 071f39f6545..c37e6c1c6e2 100644
--- a/internal/staticsources/rtmp/source_test.go
+++ b/internal/staticsources/rtmp/source_test.go
@@ -156,26 +156,25 @@ func TestSource(t *testing.T) {
 				te = tester.New(
 					func(p defs.StaticSourceParent) defs.StaticSource {
 						return &Source{
-							ReadTimeout:  conf.StringDuration(10 * time.Second),
-							WriteTimeout: conf.StringDuration(10 * time.Second),
-							Parent:       p,
+							ResolvedSource: "rtmp://localhost:1937/teststream",
+							ReadTimeout:    conf.StringDuration(10 * time.Second),
+							WriteTimeout:   conf.StringDuration(10 * time.Second),
+							Parent:         p,
 						}
 					},
-					&conf.Path{
-						Source: "rtmp://localhost:1937/teststream",
-					},
+					&conf.Path{},
 				)
 			} else {
 				te = tester.New(
 					func(p defs.StaticSourceParent) defs.StaticSource {
 						return &Source{
-							ReadTimeout:  conf.StringDuration(10 * time.Second),
-							WriteTimeout: conf.StringDuration(10 * time.Second),
-							Parent:       p,
+							ResolvedSource: "rtmps://localhost:1937/teststream",
+							ReadTimeout:    conf.StringDuration(10 * time.Second),
+							WriteTimeout:   conf.StringDuration(10 * time.Second),
+							Parent:         p,
 						}
 					},
 					&conf.Path{
-						Source:            "rtmps://localhost:1937/teststream",
 						SourceFingerprint: "33949E05FFFB5FF3E8AA16F8213A6251B4D9363804BA53233C4DA9A46D6F2739",
 					},
 				)
diff --git a/internal/staticsources/rtsp/source.go b/internal/staticsources/rtsp/source.go
index 4d974755b09..be603149988 100644
--- a/internal/staticsources/rtsp/source.go
+++ b/internal/staticsources/rtsp/source.go
@@ -62,6 +62,7 @@ func createRangeHeader(cnf *conf.Path) (*headers.Range, error) {
 
 // Source is a RTSP static source.
 type Source struct {
+	ResolvedSource string
 	ReadTimeout    conf.StringDuration
 	WriteTimeout   conf.StringDuration
 	WriteQueueSize int
@@ -103,7 +104,7 @@ func (s *Source) Run(params defs.StaticSourceRunParams) error {
 		},
 	}
 
-	u, err := base.ParseURL(params.Conf.Source)
+	u, err := base.ParseURL(s.ResolvedSource)
 	if err != nil {
 		return err
 	}
diff --git a/internal/staticsources/rtsp/source_test.go b/internal/staticsources/rtsp/source_test.go
index 7f3bb0df4d4..98c77c0fc6c 100644
--- a/internal/staticsources/rtsp/source_test.go
+++ b/internal/staticsources/rtsp/source_test.go
@@ -201,7 +201,6 @@ func TestSource(t *testing.T) {
 
 			err = s.Start()
 			require.NoError(t, err)
-			defer s.Wait() //nolint:errcheck
 			defer s.Close()
 
 			stream = gortsplib.NewServerStream(&s, &description.Session{Medias: []*description.Media{testMediaH264}})
@@ -216,6 +215,7 @@ func TestSource(t *testing.T) {
 				te = tester.New(
 					func(p defs.StaticSourceParent) defs.StaticSource {
 						return &Source{
+							ResolvedSource: "rtsp://testuser:testpass@localhost:8555/teststream",
 							ReadTimeout:    conf.StringDuration(10 * time.Second),
 							WriteTimeout:   conf.StringDuration(10 * time.Second),
 							WriteQueueSize: 2048,
@@ -223,7 +223,6 @@ func TestSource(t *testing.T) {
 						}
 					},
 					&conf.Path{
-						Source:        "rtsp://testuser:testpass@localhost:8555/teststream",
 						RTSPTransport: sp,
 					},
 				)
@@ -231,6 +230,7 @@ func TestSource(t *testing.T) {
 				te = tester.New(
 					func(p defs.StaticSourceParent) defs.StaticSource {
 						return &Source{
+							ResolvedSource: "rtsps://testuser:testpass@localhost:8555/teststream",
 							ReadTimeout:    conf.StringDuration(10 * time.Second),
 							WriteTimeout:   conf.StringDuration(10 * time.Second),
 							WriteQueueSize: 2048,
@@ -238,7 +238,6 @@ func TestSource(t *testing.T) {
 						}
 					},
 					&conf.Path{
-						Source:            "rtsps://testuser:testpass@localhost:8555/teststream",
 						SourceFingerprint: "33949E05FFFB5FF3E8AA16F8213A6251B4D9363804BA53233C4DA9A46D6F2739",
 					},
 				)
@@ -306,7 +305,6 @@ func TestRTSPSourceNoPassword(t *testing.T) {
 
 	err = s.Start()
 	require.NoError(t, err)
-	defer s.Wait() //nolint:errcheck
 	defer s.Close()
 
 	stream = gortsplib.NewServerStream(&s, &description.Session{Medias: []*description.Media{testMediaH264}})
@@ -318,6 +316,7 @@ func TestRTSPSourceNoPassword(t *testing.T) {
 	te := tester.New(
 		func(p defs.StaticSourceParent) defs.StaticSource {
 			return &Source{
+				ResolvedSource: "rtsp://testuser:@127.0.0.1:8555/teststream",
 				ReadTimeout:    conf.StringDuration(10 * time.Second),
 				WriteTimeout:   conf.StringDuration(10 * time.Second),
 				WriteQueueSize: 2048,
@@ -325,7 +324,6 @@ func TestRTSPSourceNoPassword(t *testing.T) {
 			}
 		},
 		&conf.Path{
-			Source:        "rtsp://testuser:@127.0.0.1:8555/teststream",
 			RTSPTransport: sp,
 		},
 	)
@@ -389,15 +387,12 @@ func TestRTSPSourceRange(t *testing.T) {
 
 			err := s.Start()
 			require.NoError(t, err)
-			defer s.Wait() //nolint:errcheck
 			defer s.Close()
 
 			stream = gortsplib.NewServerStream(&s, &description.Session{Medias: []*description.Media{testMediaH264}})
 			defer stream.Close()
 
-			cnf := &conf.Path{
-				Source: "rtsp://127.0.0.1:8555/teststream",
-			}
+			cnf := &conf.Path{}
 
 			switch ca {
 			case "clock":
@@ -416,6 +411,7 @@ func TestRTSPSourceRange(t *testing.T) {
 			te := tester.New(
 				func(p defs.StaticSourceParent) defs.StaticSource {
 					return &Source{
+						ResolvedSource: "rtsp://127.0.0.1:8555/teststream",
 						ReadTimeout:    conf.StringDuration(10 * time.Second),
 						WriteTimeout:   conf.StringDuration(10 * time.Second),
 						WriteQueueSize: 2048,
diff --git a/internal/staticsources/srt/source.go b/internal/staticsources/srt/source.go
index a5adf114363..8026ed3ef7e 100644
--- a/internal/staticsources/srt/source.go
+++ b/internal/staticsources/srt/source.go
@@ -17,8 +17,9 @@ import (
 
 // Source is a SRT static source.
 type Source struct {
-	ReadTimeout conf.StringDuration
-	Parent      defs.StaticSourceParent
+	ResolvedSource string
+	ReadTimeout    conf.StringDuration
+	Parent         defs.StaticSourceParent
 }
 
 // Log implements logger.Writer.
@@ -31,7 +32,7 @@ func (s *Source) Run(params defs.StaticSourceRunParams) error {
 	s.Log(logger.Debug, "connecting")
 
 	conf := srt.DefaultConfig()
-	address, err := conf.UnmarshalURL(params.Conf.Source)
+	address, err := conf.UnmarshalURL(s.ResolvedSource)
 	if err != nil {
 		return err
 	}
diff --git a/internal/staticsources/srt/source_test.go b/internal/staticsources/srt/source_test.go
index 813a9b17585..8587652bd29 100644
--- a/internal/staticsources/srt/source_test.go
+++ b/internal/staticsources/srt/source_test.go
@@ -6,7 +6,7 @@ import (
 	"time"
 
 	"github.com/bluenviron/mediacommon/pkg/formats/mpegts"
-	"github.com/datarhei/gosrt"
+	srt "github.com/datarhei/gosrt"
 	"github.com/stretchr/testify/require"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
@@ -59,13 +59,12 @@ func TestSource(t *testing.T) {
 	te := tester.New(
 		func(p defs.StaticSourceParent) defs.StaticSource {
 			return &Source{
-				ReadTimeout: conf.StringDuration(10 * time.Second),
-				Parent:      p,
+				ResolvedSource: "srt://localhost:9002?streamid=sidname&passphrase=ttest1234567",
+				ReadTimeout:    conf.StringDuration(10 * time.Second),
+				Parent:         p,
 			}
 		},
-		&conf.Path{
-			Source: "srt://localhost:9002?streamid=sidname&passphrase=ttest1234567",
-		},
+		&conf.Path{},
 	)
 	defer te.Close()
 
diff --git a/internal/staticsources/udp/source.go b/internal/staticsources/udp/source.go
index 08ea8b95e96..0c449f6c53b 100644
--- a/internal/staticsources/udp/source.go
+++ b/internal/staticsources/udp/source.go
@@ -45,8 +45,9 @@ type packetConn interface {
 
 // Source is a UDP static source.
 type Source struct {
-	ReadTimeout conf.StringDuration
-	Parent      defs.StaticSourceParent
+	ResolvedSource string
+	ReadTimeout    conf.StringDuration
+	Parent         defs.StaticSourceParent
 }
 
 // Log implements logger.Writer.
@@ -58,7 +59,7 @@ func (s *Source) Log(level logger.Level, format string, args ...interface{}) {
 func (s *Source) Run(params defs.StaticSourceRunParams) error {
 	s.Log(logger.Debug, "connecting")
 
-	hostPort := params.Conf.Source[len("udp://"):]
+	hostPort := s.ResolvedSource[len("udp://"):]
 
 	addr, err := net.ResolveUDPAddr("udp", hostPort)
 	if err != nil {
diff --git a/internal/staticsources/udp/source_test.go b/internal/staticsources/udp/source_test.go
index dc6fc31c46e..6a4723bf66e 100644
--- a/internal/staticsources/udp/source_test.go
+++ b/internal/staticsources/udp/source_test.go
@@ -18,13 +18,12 @@ func TestSource(t *testing.T) {
 	te := tester.New(
 		func(p defs.StaticSourceParent) defs.StaticSource {
 			return &Source{
-				ReadTimeout: conf.StringDuration(10 * time.Second),
-				Parent:      p,
+				ResolvedSource: "udp://localhost:9001",
+				ReadTimeout:    conf.StringDuration(10 * time.Second),
+				Parent:         p,
 			}
 		},
-		&conf.Path{
-			Source: "udp://localhost:9001",
-		},
+		&conf.Path{},
 	)
 	defer te.Close()
 
diff --git a/internal/staticsources/webrtc/source.go b/internal/staticsources/webrtc/source.go
index f022bb84e27..5a6aab67b73 100644
--- a/internal/staticsources/webrtc/source.go
+++ b/internal/staticsources/webrtc/source.go
@@ -19,8 +19,9 @@ import (
 
 // Source is a WebRTC static source.
 type Source struct {
-	ReadTimeout conf.StringDuration
-	Parent      defs.StaticSourceParent
+	ResolvedSource string
+	ReadTimeout    conf.StringDuration
+	Parent         defs.StaticSourceParent
 }
 
 // Log implements logger.Writer.
@@ -32,7 +33,7 @@ func (s *Source) Log(level logger.Level, format string, args ...interface{}) {
 func (s *Source) Run(params defs.StaticSourceRunParams) error {
 	s.Log(logger.Debug, "connecting")
 
-	u, err := url.Parse(params.Conf.Source)
+	u, err := url.Parse(s.ResolvedSource)
 	if err != nil {
 		return err
 	}
diff --git a/internal/staticsources/webrtc/source_test.go b/internal/staticsources/webrtc/source_test.go
index cff918fae71..42f659a0c9b 100644
--- a/internal/staticsources/webrtc/source_test.go
+++ b/internal/staticsources/webrtc/source_test.go
@@ -127,13 +127,12 @@ func TestSource(t *testing.T) {
 	te := tester.New(
 		func(p defs.StaticSourceParent) defs.StaticSource {
 			return &Source{
-				ReadTimeout: conf.StringDuration(10 * time.Second),
-				Parent:      p,
+				ResolvedSource: "whep://localhost:9003/my/resource",
+				ReadTimeout:    conf.StringDuration(10 * time.Second),
+				Parent:         p,
 			}
 		},
-		&conf.Path{
-			Source: "whep://localhost:9003/my/resource",
-		},
+		&conf.Path{},
 	)
 	defer te.Close()
 
diff --git a/mediamtx.yml b/mediamtx.yml
index 896b737b101..62c3b05c20b 100644
--- a/mediamtx.yml
+++ b/mediamtx.yml
@@ -265,6 +265,8 @@ pathDefaults:
   # * wheps://existing-url -> the stream is pulled from another WebRTC server / camera with HTTPS
   # * redirect -> the stream is provided by another path or server
   # * rpiCamera -> the stream is provided by a Raspberry Pi Camera
+  # If path name is a regular expression, $G1, G2, etc will be replaced
+  # with regular expression groups.
   source: publisher
   # If the source is a URL, and the source certificate is self-signed
   # or invalid, you can provide the fingerprint of the certificate in order to

From bae9052f22e555598090b401880c51b576d838ab Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Mon, 11 Dec 2023 18:57:36 +0100
Subject: [PATCH 126/170] build(deps): bump github.com/pion/rtcp from 1.2.12 to
 1.2.13 (#2801)

---
 go.mod | 2 +-
 go.sum | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/go.mod b/go.mod
index d540c8b4899..8fea2721945 100644
--- a/go.mod
+++ b/go.mod
@@ -21,7 +21,7 @@ require (
 	github.com/pion/ice/v2 v2.3.11
 	github.com/pion/interceptor v0.1.25
 	github.com/pion/logging v0.2.2
-	github.com/pion/rtcp v1.2.12
+	github.com/pion/rtcp v1.2.13
 	github.com/pion/rtp v1.8.3
 	github.com/pion/sdp/v3 v3.0.6
 	github.com/pion/webrtc/v3 v3.2.22
diff --git a/go.sum b/go.sum
index 75dafff32a4..b98a192f1e2 100644
--- a/go.sum
+++ b/go.sum
@@ -142,8 +142,9 @@ github.com/pion/mdns v0.0.9/go.mod h1:2JA5exfxwzXiCihmxpTKgFUpiQws2MnipoPK09vecI
 github.com/pion/randutil v0.1.0 h1:CFG1UdESneORglEsnimhUjf33Rwjubwj6xfiOXBa3mA=
 github.com/pion/randutil v0.1.0/go.mod h1:XcJrSMMbbMRhASFVOlj/5hQial/Y8oH/HVo7TBZq+j8=
 github.com/pion/rtcp v1.2.10/go.mod h1:ztfEwXZNLGyF1oQDttz/ZKIBaeeg/oWbRYqzBM9TL1I=
-github.com/pion/rtcp v1.2.12 h1:bKWiX93XKgDZENEXCijvHRU/wRifm6JV5DGcH6twtSM=
 github.com/pion/rtcp v1.2.12/go.mod h1:sn6qjxvnwyAkkPzPULIbVqSKI5Dv54Rv7VG0kNxh9L4=
+github.com/pion/rtcp v1.2.13 h1:+EQijuisKwm/8VBs8nWllr0bIndR7Lf7cZG200mpbNo=
+github.com/pion/rtcp v1.2.13/go.mod h1:sn6qjxvnwyAkkPzPULIbVqSKI5Dv54Rv7VG0kNxh9L4=
 github.com/pion/rtp v1.8.2/go.mod h1:pBGHaFt/yW7bf1jjWAoUjpSNoDnw98KTMg+jWWvziqU=
 github.com/pion/rtp v1.8.3 h1:VEHxqzSVQxCkKDSHro5/4IUUG1ea+MFdqR2R3xSpNU8=
 github.com/pion/rtp v1.8.3/go.mod h1:pBGHaFt/yW7bf1jjWAoUjpSNoDnw98KTMg+jWWvziqU=

From 1b71d6975a9dbc3b418cf87552b32d62d5331d84 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Tue, 12 Dec 2023 19:16:21 +0100
Subject: [PATCH 127/170] build(deps): bump github.com/google/uuid from 1.4.0
 to 1.5.0 (#2804)

---
 go.mod | 2 +-
 go.sum | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/go.mod b/go.mod
index 8fea2721945..f33e52e725e 100644
--- a/go.mod
+++ b/go.mod
@@ -13,7 +13,7 @@ require (
 	github.com/datarhei/gosrt v0.5.5
 	github.com/fsnotify/fsnotify v1.7.0
 	github.com/gin-gonic/gin v1.9.1
-	github.com/google/uuid v1.4.0
+	github.com/google/uuid v1.5.0
 	github.com/gookit/color v1.5.4
 	github.com/gorilla/websocket v1.5.1
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51
diff --git a/go.sum b/go.sum
index b98a192f1e2..d154b9c44d3 100644
--- a/go.sum
+++ b/go.sum
@@ -78,8 +78,8 @@ github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/google/uuid v1.4.0 h1:MtMxsa51/r9yyhkyLsVeVt0B+BGQZzpQiTQ4eHZ8bc4=
-github.com/google/uuid v1.4.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/google/uuid v1.5.0 h1:1p67kYwdtXjb0gL0BPiP1Av9wiZPo5A8z2cWkTZ+eyU=
+github.com/google/uuid v1.5.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gookit/color v1.5.4 h1:FZmqs7XOyGgCAxmWyPslpiok1k05wmY3SJTytgvYFs0=
 github.com/gookit/color v1.5.4/go.mod h1:pZJOeOS8DM43rXbp4AZo1n9zCU2qjpcRko0b6/QJi9w=
 github.com/gorilla/websocket v1.5.1 h1:gmztn0JnHVt9JZquRuzLw3g4wouNVzKL15iLr/zn/QY=

From 22414bb38c445312f28390d779e1ba7576d6167d Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Thu, 14 Dec 2023 11:38:47 +0100
Subject: [PATCH 128/170] rtmp: return error in case of extended chunk stream
 IDs (#2806)

---
 internal/protocols/rtmp/rawmessage/reader.go                  | 4 ++++
 .../rawmessage/testdata/fuzz/FuzzDecoder/2470f01dca6d27ef     | 2 --
 .../rawmessage/testdata/fuzz/FuzzDecoder/2c0aa0d43cf2378b     | 2 --
 .../rawmessage/testdata/fuzz/FuzzDecoder/3225fb43d226570f     | 2 --
 .../rawmessage/testdata/fuzz/FuzzDecoder/582528ddfad69eb5     | 2 --
 .../rawmessage/testdata/fuzz/FuzzDecoder/649388b35b8d7d24     | 2 --
 .../rawmessage/testdata/fuzz/FuzzDecoder/899c4ec5c6184841     | 2 --
 .../rawmessage/testdata/fuzz/FuzzDecoder/a2d2a54b9b1b0098     | 2 --
 .../rawmessage/testdata/fuzz/FuzzDecoder/ab461fd3f1e0b76d     | 2 --
 .../rawmessage/testdata/fuzz/FuzzDecoder/cf0f70a31328c9ba     | 2 --
 .../rawmessage/testdata/fuzz/FuzzDecoder/f5aad145f6286289     | 2 --
 .../fuzz/{FuzzDecoder => FuzzReader}/19981bffc2abbaf1         | 0
 12 files changed, 4 insertions(+), 20 deletions(-)
 delete mode 100644 internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/2470f01dca6d27ef
 delete mode 100644 internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/2c0aa0d43cf2378b
 delete mode 100644 internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/3225fb43d226570f
 delete mode 100644 internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/582528ddfad69eb5
 delete mode 100644 internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/649388b35b8d7d24
 delete mode 100644 internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/899c4ec5c6184841
 delete mode 100644 internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/a2d2a54b9b1b0098
 delete mode 100644 internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/ab461fd3f1e0b76d
 delete mode 100644 internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/cf0f70a31328c9ba
 delete mode 100644 internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/f5aad145f6286289
 rename internal/protocols/rtmp/rawmessage/testdata/fuzz/{FuzzDecoder => FuzzReader}/19981bffc2abbaf1 (100%)

diff --git a/internal/protocols/rtmp/rawmessage/reader.go b/internal/protocols/rtmp/rawmessage/reader.go
index 63513687a44..4d97e584e36 100644
--- a/internal/protocols/rtmp/rawmessage/reader.go
+++ b/internal/protocols/rtmp/rawmessage/reader.go
@@ -293,6 +293,10 @@ func (r *Reader) Read() (*Message, error) {
 		typ := byt >> 6
 		chunkStreamID := byt & 0x3F
 
+		if chunkStreamID < 2 {
+			return nil, fmt.Errorf("extended chunk stream IDs are not supported (yet)")
+		}
+
 		rc, ok := r.chunkStreams[chunkStreamID]
 		if !ok {
 			rc = &readerChunkStream{mr: r}
diff --git a/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/2470f01dca6d27ef b/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/2470f01dca6d27ef
deleted file mode 100644
index 8a0b67e7812..00000000000
--- a/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/2470f01dca6d27ef
+++ /dev/null
@@ -1,2 +0,0 @@
-go test fuzz v1
-[]byte("\xe6")
diff --git a/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/2c0aa0d43cf2378b b/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/2c0aa0d43cf2378b
deleted file mode 100644
index fffa343cf17..00000000000
--- a/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/2c0aa0d43cf2378b
+++ /dev/null
@@ -1,2 +0,0 @@
-go test fuzz v1
-[]byte("0000\xf4000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
diff --git a/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/3225fb43d226570f b/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/3225fb43d226570f
deleted file mode 100644
index 6bd85a31fa2..00000000000
--- a/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/3225fb43d226570f
+++ /dev/null
@@ -1,2 +0,0 @@
-go test fuzz v1
-[]byte("0000\x00\x00000000000000000000000000000000000000000000000000000000\xb0")
diff --git a/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/582528ddfad69eb5 b/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/582528ddfad69eb5
deleted file mode 100644
index a96f5599e6b..00000000000
--- a/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/582528ddfad69eb5
+++ /dev/null
@@ -1,2 +0,0 @@
-go test fuzz v1
-[]byte("0")
diff --git a/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/649388b35b8d7d24 b/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/649388b35b8d7d24
deleted file mode 100644
index 8e2e990bea9..00000000000
--- a/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/649388b35b8d7d24
+++ /dev/null
@@ -1,2 +0,0 @@
-go test fuzz v1
-[]byte("\x00000\x00\x00\x04000000000\x800000000\xc0")
diff --git a/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/899c4ec5c6184841 b/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/899c4ec5c6184841
deleted file mode 100644
index 1edf25d0e62..00000000000
--- a/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/899c4ec5c6184841
+++ /dev/null
@@ -1,2 +0,0 @@
-go test fuzz v1
-[]byte("00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\xf0")
diff --git a/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/a2d2a54b9b1b0098 b/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/a2d2a54b9b1b0098
deleted file mode 100644
index 250cd245730..00000000000
--- a/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/a2d2a54b9b1b0098
+++ /dev/null
@@ -1,2 +0,0 @@
-go test fuzz v1
-[]byte("000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
diff --git a/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/ab461fd3f1e0b76d b/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/ab461fd3f1e0b76d
deleted file mode 100644
index 78cd7065080..00000000000
--- a/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/ab461fd3f1e0b76d
+++ /dev/null
@@ -1,2 +0,0 @@
-go test fuzz v1
-[]byte("00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000p")
diff --git a/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/cf0f70a31328c9ba b/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/cf0f70a31328c9ba
deleted file mode 100644
index 25808deee89..00000000000
--- a/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/cf0f70a31328c9ba
+++ /dev/null
@@ -1,2 +0,0 @@
-go test fuzz v1
-[]byte("00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\xb0")
diff --git a/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/f5aad145f6286289 b/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/f5aad145f6286289
deleted file mode 100644
index feb39524911..00000000000
--- a/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/f5aad145f6286289
+++ /dev/null
@@ -1,2 +0,0 @@
-go test fuzz v1
-[]byte("\x80")
diff --git a/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/19981bffc2abbaf1 b/internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzReader/19981bffc2abbaf1
similarity index 100%
rename from internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzDecoder/19981bffc2abbaf1
rename to internal/protocols/rtmp/rawmessage/testdata/fuzz/FuzzReader/19981bffc2abbaf1

From 0c131a2e92d9aaf48f056c2aefc7b6192f652f19 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Fri, 15 Dec 2023 12:10:16 +0100
Subject: [PATCH 129/170] rpi: pass log level to libcamera (#2617) (#2811)

---
 internal/core/core.go                         |  2 ++
 internal/core/path.go                         |  4 +++
 internal/core/path_manager.go                 |  4 +++
 internal/core/static_source_handler.go        |  4 ++-
 internal/protocols/rpicamera/exe/camera.cpp   | 14 ++++++--
 internal/protocols/rpicamera/exe/parameters.c |  4 ++-
 internal/protocols/rpicamera/exe/parameters.h |  1 +
 internal/protocols/rpicamera/params.go        |  1 +
 internal/protocols/rpicamera/rpicamera.go     | 32 ++++++++-----------
 .../protocols/rpicamera/rpicamera_disabled.go | 14 ++++----
 internal/staticsources/rpicamera/source.go    | 24 +++++++++++---
 11 files changed, 71 insertions(+), 33 deletions(-)

diff --git a/internal/core/core.go b/internal/core/core.go
index 69bf1d6f872..e7e8882013c 100644
--- a/internal/core/core.go
+++ b/internal/core/core.go
@@ -310,6 +310,7 @@ func (p *Core) createResources(initial bool) error {
 
 	if p.pathManager == nil {
 		p.pathManager = newPathManager(
+			p.conf.LogLevel,
 			p.conf.ExternalAuthenticationURL,
 			p.conf.RTSPAddress,
 			p.conf.AuthMethods,
@@ -614,6 +615,7 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 		closeLogger
 
 	closePathManager := newConf == nil ||
+		newConf.LogLevel != p.conf.LogLevel ||
 		newConf.ExternalAuthenticationURL != p.conf.ExternalAuthenticationURL ||
 		newConf.RTSPAddress != p.conf.RTSPAddress ||
 		!reflect.DeepEqual(newConf.AuthMethods, p.conf.AuthMethods) ||
diff --git a/internal/core/path.go b/internal/core/path.go
index 2110e0fb61a..e43a9e3e855 100644
--- a/internal/core/path.go
+++ b/internal/core/path.go
@@ -64,6 +64,7 @@ type pathAPIPathsGetReq struct {
 }
 
 type path struct {
+	logLevel          conf.LogLevel
 	rtspAddress       string
 	readTimeout       conf.StringDuration
 	writeTimeout      conf.StringDuration
@@ -116,6 +117,7 @@ type path struct {
 
 func newPath(
 	parentCtx context.Context,
+	logLevel conf.LogLevel,
 	rtspAddress string,
 	readTimeout conf.StringDuration,
 	writeTimeout conf.StringDuration,
@@ -132,6 +134,7 @@ func newPath(
 	ctx, ctxCancel := context.WithCancel(parentCtx)
 
 	pa := &path{
+		logLevel:                       logLevel,
 		rtspAddress:                    rtspAddress,
 		readTimeout:                    readTimeout,
 		writeTimeout:                   writeTimeout,
@@ -206,6 +209,7 @@ func (pa *path) run() {
 
 		pa.source = &staticSourceHandler{
 			conf:           pa.conf,
+			logLevel:       pa.logLevel,
 			readTimeout:    pa.readTimeout,
 			writeTimeout:   pa.writeTimeout,
 			writeQueueSize: pa.writeQueueSize,
diff --git a/internal/core/path_manager.go b/internal/core/path_manager.go
index c0af4caf841..69d69f000d4 100644
--- a/internal/core/path_manager.go
+++ b/internal/core/path_manager.go
@@ -79,6 +79,7 @@ type pathManagerParent interface {
 }
 
 type pathManager struct {
+	logLevel                  conf.LogLevel
 	externalAuthenticationURL string
 	rtspAddress               string
 	authMethods               conf.AuthMethods
@@ -112,6 +113,7 @@ type pathManager struct {
 }
 
 func newPathManager(
+	logLevel conf.LogLevel,
 	externalAuthenticationURL string,
 	rtspAddress string,
 	authMethods conf.AuthMethods,
@@ -126,6 +128,7 @@ func newPathManager(
 	ctx, ctxCancel := context.WithCancel(context.Background())
 
 	pm := &pathManager{
+		logLevel:                  logLevel,
 		externalAuthenticationURL: externalAuthenticationURL,
 		rtspAddress:               rtspAddress,
 		authMethods:               authMethods,
@@ -400,6 +403,7 @@ func (pm *pathManager) createPath(
 ) {
 	pa := newPath(
 		pm.ctx,
+		pm.logLevel,
 		pm.rtspAddress,
 		pm.readTimeout,
 		pm.writeTimeout,
diff --git a/internal/core/static_source_handler.go b/internal/core/static_source_handler.go
index 9e2721a97b5..c437d1e14c8 100644
--- a/internal/core/static_source_handler.go
+++ b/internal/core/static_source_handler.go
@@ -31,6 +31,7 @@ type staticSourceHandlerParent interface {
 // staticSourceHandler is a static source handler.
 type staticSourceHandler struct {
 	conf           *conf.Path
+	logLevel       conf.LogLevel
 	readTimeout    conf.StringDuration
 	writeTimeout   conf.StringDuration
 	writeQueueSize int
@@ -108,7 +109,8 @@ func (s *staticSourceHandler) initialize() {
 
 	case s.resolvedSource == "rpiCamera":
 		s.instance = &rpicamerasource.Source{
-			Parent: s,
+			LogLevel: s.logLevel,
+			Parent:   s,
 		}
 	}
 }
diff --git a/internal/protocols/rpicamera/exe/camera.cpp b/internal/protocols/rpicamera/exe/camera.cpp
index 3eb7d592ed0..3ef8796069b 100644
--- a/internal/protocols/rpicamera/exe/camera.cpp
+++ b/internal/protocols/rpicamera/exe/camera.cpp
@@ -126,13 +126,23 @@ static void set_hdr(bool hdr) {
 }
 
 bool camera_create(const parameters_t *params, camera_frame_cb frame_cb, camera_t **cam) {
+    std::unique_ptr<CameraPriv> camp = std::make_unique<CameraPriv>();
+
     set_hdr(params->hdr);
 
+    if (strcmp(params->log_level, "debug") == 0) {
+        setenv("LIBCAMERA_LOG_LEVELS", "*:DEBUG", 1);
+    } else if (strcmp(params->log_level, "info") == 0) {
+        setenv("LIBCAMERA_LOG_LEVELS", "*:INFO", 1);
+    } else if (strcmp(params->log_level, "warn") == 0) {
+       setenv("LIBCAMERA_LOG_LEVELS", "*:WARN", 1);
+    } else { // error
+        setenv("LIBCAMERA_LOG_LEVELS", "*:ERROR", 1);
+    }
+
     // We make sure to set the environment variable before libcamera init
     setenv("LIBCAMERA_RPI_TUNING_FILE", params->tuning_file, 1);
 
-    std::unique_ptr<CameraPriv> camp = std::make_unique<CameraPriv>();
-
     camp->camera_manager = std::make_unique<CameraManager>();
     int ret = camp->camera_manager->start();
     if (ret != 0) {
diff --git a/internal/protocols/rpicamera/exe/parameters.c b/internal/protocols/rpicamera/exe/parameters.c
index 8b9b071574c..5a8905ef045 100644
--- a/internal/protocols/rpicamera/exe/parameters.c
+++ b/internal/protocols/rpicamera/exe/parameters.c
@@ -37,7 +37,9 @@ bool parameters_unserialize(parameters_t *params, const uint8_t *buf, size_t buf
         char *key = strsep(&entry, ":");
         char *val = strsep(&entry, ":");
 
-        if (strcmp(key, "CameraID") == 0) {
+        if (strcmp(key, "LogLevel") == 0) {
+            params->log_level = base64_decode(val);
+        } else if (strcmp(key, "CameraID") == 0) {
             params->camera_id = atoi(val);
         } else if (strcmp(key, "Width") == 0) {
             params->width = atoi(val);
diff --git a/internal/protocols/rpicamera/exe/parameters.h b/internal/protocols/rpicamera/exe/parameters.h
index 2b19a942432..abfcfa206bc 100644
--- a/internal/protocols/rpicamera/exe/parameters.h
+++ b/internal/protocols/rpicamera/exe/parameters.h
@@ -8,6 +8,7 @@
 #include "sensor_mode.h"
 
 typedef struct {
+    char *log_level;
     unsigned int camera_id;
     unsigned int width;
     unsigned int height;
diff --git a/internal/protocols/rpicamera/params.go b/internal/protocols/rpicamera/params.go
index c8ff1e73c76..bf30d0a56cb 100644
--- a/internal/protocols/rpicamera/params.go
+++ b/internal/protocols/rpicamera/params.go
@@ -9,6 +9,7 @@ import (
 
 // Params is a set of camera parameters.
 type Params struct {
+	LogLevel          string
 	CameraID          int
 	Width             int
 	Height            int
diff --git a/internal/protocols/rpicamera/rpicamera.go b/internal/protocols/rpicamera/rpicamera.go
index 969d9785f5a..d99e305b451 100644
--- a/internal/protocols/rpicamera/rpicamera.go
+++ b/internal/protocols/rpicamera/rpicamera.go
@@ -111,8 +111,10 @@ func checkLibraries64Bit() error {
 	return nil
 }
 
+// RPICamera is a RPI Camera reader.
 type RPICamera struct {
-	onData func(time.Duration, [][]byte)
+	Params Params
+	OnData func(time.Duration, [][]byte)
 
 	cmd       *exec.Cmd
 	pipeConf  *pipe
@@ -122,31 +124,25 @@ type RPICamera struct {
 	readerDone chan error
 }
 
-func New(
-	params Params,
-	onData func(time.Duration, [][]byte),
-) (*RPICamera, error) {
+// Initialize initializes a RPICamera.
+func (c *RPICamera) Initialize() error {
 	if runtime.GOARCH == "arm" {
 		err := checkLibraries64Bit()
 		if err != nil {
-			return nil, err
+			return err
 		}
 	}
 
-	c := &RPICamera{
-		onData: onData,
-	}
-
 	var err error
 	c.pipeConf, err = newPipe()
 	if err != nil {
-		return nil, err
+		return err
 	}
 
 	c.pipeVideo, err = newPipe()
 	if err != nil {
 		c.pipeConf.close()
-		return nil, err
+		return err
 	}
 
 	env := []string{
@@ -158,10 +154,10 @@ func New(
 	if err != nil {
 		c.pipeConf.close()
 		c.pipeVideo.close()
-		return nil, err
+		return err
 	}
 
-	c.pipeConf.write(append([]byte{'c'}, params.serialize()...))
+	c.pipeConf.write(append([]byte{'c'}, c.Params.serialize()...))
 
 	c.waitDone = make(chan error)
 	go func() {
@@ -178,7 +174,7 @@ func New(
 		c.pipeConf.close()
 		c.pipeVideo.close()
 		<-c.readerDone
-		return nil, fmt.Errorf("process exited unexpectedly")
+		return fmt.Errorf("process exited unexpectedly")
 
 	case err := <-c.readerDone:
 		if err != nil {
@@ -186,7 +182,7 @@ func New(
 			<-c.waitDone
 			c.pipeConf.close()
 			c.pipeVideo.close()
-			return nil, err
+			return err
 		}
 	}
 
@@ -195,7 +191,7 @@ func New(
 		c.readerDone <- c.readData()
 	}()
 
-	return c, nil
+	return nil
 }
 
 func (c *RPICamera) Close() {
@@ -248,6 +244,6 @@ func (c *RPICamera) readData() error {
 			return err
 		}
 
-		c.onData(dts, nalus)
+		c.OnData(dts, nalus)
 	}
 }
diff --git a/internal/protocols/rpicamera/rpicamera_disabled.go b/internal/protocols/rpicamera/rpicamera_disabled.go
index a8663320a01..3bf10ce551f 100644
--- a/internal/protocols/rpicamera/rpicamera_disabled.go
+++ b/internal/protocols/rpicamera/rpicamera_disabled.go
@@ -14,14 +14,14 @@ func Cleanup() {
 }
 
 // RPICamera is a RPI Camera reader.
-type RPICamera struct{}
+type RPICamera struct {
+	Params Params
+	OnData func(time.Duration, [][]byte)
+}
 
-// New allocates a RPICamera.
-func New(
-	_ Params,
-	_ func(time.Duration, [][]byte),
-) (*RPICamera, error) {
-	return nil, fmt.Errorf("server was compiled without support for the Raspberry Pi Camera")
+// Initialize initializes a RPICamera.
+func (c *RPICamera) Initialize() error {
+	return fmt.Errorf("server was compiled without support for the Raspberry Pi Camera")
 }
 
 // Close closes a RPICamera.
diff --git a/internal/staticsources/rpicamera/source.go b/internal/staticsources/rpicamera/source.go
index f44992f4f4d..9e5c8313d87 100644
--- a/internal/staticsources/rpicamera/source.go
+++ b/internal/staticsources/rpicamera/source.go
@@ -15,8 +15,19 @@ import (
 	"github.com/bluenviron/mediamtx/internal/unit"
 )
 
-func paramsFromConf(cnf *conf.Path) rpicamera.Params {
+func paramsFromConf(logLevel conf.LogLevel, cnf *conf.Path) rpicamera.Params {
 	return rpicamera.Params{
+		LogLevel: func() string {
+			switch logLevel {
+			case conf.LogLevel(logger.Debug):
+				return "debug"
+			case conf.LogLevel(logger.Info):
+				return "info"
+			case conf.LogLevel(logger.Warn):
+				return "warn"
+			}
+			return "error"
+		}(),
 		CameraID:          cnf.RPICameraCamID,
 		Width:             cnf.RPICameraWidth,
 		Height:            cnf.RPICameraHeight,
@@ -54,7 +65,8 @@ func paramsFromConf(cnf *conf.Path) rpicamera.Params {
 
 // Source is a Raspberry Pi Camera static source.
 type Source struct {
-	Parent defs.StaticSourceParent
+	LogLevel conf.LogLevel
+	Parent   defs.StaticSourceParent
 }
 
 // Log implements logger.Writer.
@@ -96,7 +108,11 @@ func (s *Source) Run(params defs.StaticSourceRunParams) error {
 		})
 	}
 
-	cam, err := rpicamera.New(paramsFromConf(params.Conf), onData)
+	cam := &rpicamera.RPICamera{
+		Params: paramsFromConf(s.LogLevel, params.Conf),
+		OnData: onData,
+	}
+	err := cam.Initialize()
 	if err != nil {
 		return err
 	}
@@ -111,7 +127,7 @@ func (s *Source) Run(params defs.StaticSourceRunParams) error {
 	for {
 		select {
 		case cnf := <-params.ReloadConf:
-			cam.ReloadParams(paramsFromConf(cnf))
+			cam.ReloadParams(paramsFromConf(s.LogLevel, cnf))
 
 		case <-params.Context.Done():
 			return nil

From 89560c19a08e4a905f814ba7c884091c3bb05437 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sat, 16 Dec 2023 17:17:42 +0100
Subject: [PATCH 130/170] rtmp: fix parsing error caused by extended timestamps
 (#2393) (#2556) (#2384) (#1550) (#2564) (#2808)

---
 internal/protocols/rtmp/chunk/chunk.go        |   4 +-
 internal/protocols/rtmp/chunk/chunk0.go       |  74 ++++++--
 internal/protocols/rtmp/chunk/chunk0_test.go  |  35 ----
 internal/protocols/rtmp/chunk/chunk1.go       |  62 +++++--
 internal/protocols/rtmp/chunk/chunk1_test.go  |  34 ----
 internal/protocols/rtmp/chunk/chunk2.go       |  46 ++++-
 internal/protocols/rtmp/chunk/chunk2_test.go  |  31 ----
 internal/protocols/rtmp/chunk/chunk3.go       |  35 +++-
 internal/protocols/rtmp/chunk/chunk3_test.go  |  30 ----
 internal/protocols/rtmp/chunk/chunk_test.go   | 158 ++++++++++++++++++
 internal/protocols/rtmp/rawmessage/reader.go  |  18 +-
 .../protocols/rtmp/rawmessage/reader_test.go  |  57 ++++---
 internal/protocols/rtmp/rawmessage/writer.go  |  39 +++--
 .../protocols/rtmp/rawmessage/writer_test.go  |  35 +++-
 14 files changed, 430 insertions(+), 228 deletions(-)
 delete mode 100644 internal/protocols/rtmp/chunk/chunk0_test.go
 delete mode 100644 internal/protocols/rtmp/chunk/chunk1_test.go
 delete mode 100644 internal/protocols/rtmp/chunk/chunk2_test.go
 delete mode 100644 internal/protocols/rtmp/chunk/chunk3_test.go
 create mode 100644 internal/protocols/rtmp/chunk/chunk_test.go

diff --git a/internal/protocols/rtmp/chunk/chunk.go b/internal/protocols/rtmp/chunk/chunk.go
index 25e992a5ca8..51833ca061a 100644
--- a/internal/protocols/rtmp/chunk/chunk.go
+++ b/internal/protocols/rtmp/chunk/chunk.go
@@ -7,6 +7,6 @@ import (
 
 // Chunk is a chunk.
 type Chunk interface {
-	Read(io.Reader, uint32) error
-	Marshal() ([]byte, error)
+	Read(r io.Reader, bodyLen uint32, hasExtendedTimestamp bool) error
+	Marshal(hasExtendedTimestamp bool) ([]byte, error)
 }
diff --git a/internal/protocols/rtmp/chunk/chunk0.go b/internal/protocols/rtmp/chunk/chunk0.go
index 7bb76d0908e..f0e0323dfb9 100644
--- a/internal/protocols/rtmp/chunk/chunk0.go
+++ b/internal/protocols/rtmp/chunk/chunk0.go
@@ -11,14 +11,14 @@ import (
 type Chunk0 struct {
 	ChunkStreamID   byte
 	Timestamp       uint32
+	BodyLen         uint32
 	Type            uint8
 	MessageStreamID uint32
-	BodyLen         uint32
 	Body            []byte
 }
 
 // Read reads the chunk.
-func (c *Chunk0) Read(r io.Reader, chunkMaxBodyLen uint32) error {
+func (c *Chunk0) Read(r io.Reader, maxBodyLen uint32, _ bool) error {
 	header := make([]byte, 12)
 	_, err := io.ReadFull(r, header)
 	if err != nil {
@@ -31,9 +31,18 @@ func (c *Chunk0) Read(r io.Reader, chunkMaxBodyLen uint32) error {
 	c.Type = header[7]
 	c.MessageStreamID = uint32(header[8])<<24 | uint32(header[9])<<16 | uint32(header[10])<<8 | uint32(header[11])
 
+	if c.Timestamp >= 0xFFFFFF {
+		_, err := io.ReadFull(r, header[:4])
+		if err != nil {
+			return err
+		}
+
+		c.Timestamp = uint32(header[0])<<24 | uint32(header[1])<<16 | uint32(header[2])<<8 | uint32(header[3])
+	}
+
 	chunkBodyLen := c.BodyLen
-	if chunkBodyLen > chunkMaxBodyLen {
-		chunkBodyLen = chunkMaxBodyLen
+	if chunkBodyLen > maxBodyLen {
+		chunkBodyLen = maxBodyLen
 	}
 
 	c.Body = make([]byte, chunkBodyLen)
@@ -41,21 +50,50 @@ func (c *Chunk0) Read(r io.Reader, chunkMaxBodyLen uint32) error {
 	return err
 }
 
+func (c Chunk0) marshalSize() int {
+	n := 12 + len(c.Body)
+	if c.Timestamp >= 0xFFFFFF {
+		n += 4
+	}
+	return n
+}
+
 // Marshal writes the chunk.
-func (c Chunk0) Marshal() ([]byte, error) {
-	buf := make([]byte, 12+len(c.Body))
+func (c Chunk0) Marshal(_ bool) ([]byte, error) {
+	buf := make([]byte, c.marshalSize())
 	buf[0] = c.ChunkStreamID
-	buf[1] = byte(c.Timestamp >> 16)
-	buf[2] = byte(c.Timestamp >> 8)
-	buf[3] = byte(c.Timestamp)
-	buf[4] = byte(c.BodyLen >> 16)
-	buf[5] = byte(c.BodyLen >> 8)
-	buf[6] = byte(c.BodyLen)
-	buf[7] = c.Type
-	buf[8] = byte(c.MessageStreamID >> 24)
-	buf[9] = byte(c.MessageStreamID >> 16)
-	buf[10] = byte(c.MessageStreamID >> 8)
-	buf[11] = byte(c.MessageStreamID)
-	copy(buf[12:], c.Body)
+
+	if c.Timestamp >= 0xFFFFFF {
+		buf[1] = 0xFF
+		buf[2] = 0xFF
+		buf[3] = 0xFF
+		buf[4] = byte(c.BodyLen >> 16)
+		buf[5] = byte(c.BodyLen >> 8)
+		buf[6] = byte(c.BodyLen)
+		buf[7] = c.Type
+		buf[8] = byte(c.MessageStreamID >> 24)
+		buf[9] = byte(c.MessageStreamID >> 16)
+		buf[10] = byte(c.MessageStreamID >> 8)
+		buf[11] = byte(c.MessageStreamID)
+		buf[12] = byte(c.Timestamp >> 24)
+		buf[13] = byte(c.Timestamp >> 16)
+		buf[14] = byte(c.Timestamp >> 8)
+		buf[15] = byte(c.Timestamp)
+		copy(buf[16:], c.Body)
+	} else {
+		buf[1] = byte(c.Timestamp >> 16)
+		buf[2] = byte(c.Timestamp >> 8)
+		buf[3] = byte(c.Timestamp)
+		buf[4] = byte(c.BodyLen >> 16)
+		buf[5] = byte(c.BodyLen >> 8)
+		buf[6] = byte(c.BodyLen)
+		buf[7] = c.Type
+		buf[8] = byte(c.MessageStreamID >> 24)
+		buf[9] = byte(c.MessageStreamID >> 16)
+		buf[10] = byte(c.MessageStreamID >> 8)
+		buf[11] = byte(c.MessageStreamID)
+		copy(buf[12:], c.Body)
+	}
+
 	return buf, nil
 }
diff --git a/internal/protocols/rtmp/chunk/chunk0_test.go b/internal/protocols/rtmp/chunk/chunk0_test.go
deleted file mode 100644
index 48105584013..00000000000
--- a/internal/protocols/rtmp/chunk/chunk0_test.go
+++ /dev/null
@@ -1,35 +0,0 @@
-package chunk
-
-import (
-	"bytes"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-var chunk0enc = []byte{
-	0x19, 0xb1, 0xa1, 0x91, 0x0, 0x0, 0x14, 0x14,
-	0x3, 0x5d, 0x17, 0x3d, 0x1, 0x2, 0x3, 0x4,
-}
-
-var chunk0dec = Chunk0{
-	ChunkStreamID:   25,
-	Timestamp:       11641233,
-	Type:            20,
-	MessageStreamID: 56432445,
-	BodyLen:         20,
-	Body:            []byte{0x01, 0x02, 0x03, 0x04},
-}
-
-func TestChunk0Read(t *testing.T) {
-	var chunk0 Chunk0
-	err := chunk0.Read(bytes.NewReader(chunk0enc), 4)
-	require.NoError(t, err)
-	require.Equal(t, chunk0dec, chunk0)
-}
-
-func TestChunk0Marshal(t *testing.T) {
-	buf, err := chunk0dec.Marshal()
-	require.NoError(t, err)
-	require.Equal(t, chunk0enc, buf)
-}
diff --git a/internal/protocols/rtmp/chunk/chunk1.go b/internal/protocols/rtmp/chunk/chunk1.go
index 3c2ed0bdc7b..28f3e5b438c 100644
--- a/internal/protocols/rtmp/chunk/chunk1.go
+++ b/internal/protocols/rtmp/chunk/chunk1.go
@@ -13,13 +13,13 @@ import (
 type Chunk1 struct {
 	ChunkStreamID  byte
 	TimestampDelta uint32
-	Type           uint8
 	BodyLen        uint32
+	Type           uint8
 	Body           []byte
 }
 
 // Read reads the chunk.
-func (c *Chunk1) Read(r io.Reader, chunkMaxBodyLen uint32) error {
+func (c *Chunk1) Read(r io.Reader, maxBodyLen uint32, _ bool) error {
 	header := make([]byte, 8)
 	_, err := io.ReadFull(r, header)
 	if err != nil {
@@ -31,9 +31,18 @@ func (c *Chunk1) Read(r io.Reader, chunkMaxBodyLen uint32) error {
 	c.BodyLen = uint32(header[4])<<16 | uint32(header[5])<<8 | uint32(header[6])
 	c.Type = header[7]
 
+	if c.TimestampDelta >= 0xFFFFFF {
+		_, err = io.ReadFull(r, header[:4])
+		if err != nil {
+			return err
+		}
+
+		c.TimestampDelta = uint32(header[0])<<24 | uint32(header[1])<<16 | uint32(header[2])<<8 | uint32(header[3])
+	}
+
 	chunkBodyLen := (c.BodyLen)
-	if chunkBodyLen > chunkMaxBodyLen {
-		chunkBodyLen = chunkMaxBodyLen
+	if chunkBodyLen > maxBodyLen {
+		chunkBodyLen = maxBodyLen
 	}
 
 	c.Body = make([]byte, chunkBodyLen)
@@ -41,17 +50,42 @@ func (c *Chunk1) Read(r io.Reader, chunkMaxBodyLen uint32) error {
 	return err
 }
 
+func (c Chunk1) marshalSize() int {
+	n := 8 + len(c.Body)
+	if c.TimestampDelta >= 0xFFFFFF {
+		n += 4
+	}
+	return n
+}
+
 // Marshal writes the chunk.
-func (c Chunk1) Marshal() ([]byte, error) {
-	buf := make([]byte, 8+len(c.Body))
+func (c Chunk1) Marshal(_ bool) ([]byte, error) {
+	buf := make([]byte, c.marshalSize())
 	buf[0] = 1<<6 | c.ChunkStreamID
-	buf[1] = byte(c.TimestampDelta >> 16)
-	buf[2] = byte(c.TimestampDelta >> 8)
-	buf[3] = byte(c.TimestampDelta)
-	buf[4] = byte(c.BodyLen >> 16)
-	buf[5] = byte(c.BodyLen >> 8)
-	buf[6] = byte(c.BodyLen)
-	buf[7] = c.Type
-	copy(buf[8:], c.Body)
+
+	if c.TimestampDelta >= 0xFFFFFF {
+		buf[1] = 0xFF
+		buf[2] = 0xFF
+		buf[3] = 0xFF
+		buf[4] = byte(c.BodyLen >> 16)
+		buf[5] = byte(c.BodyLen >> 8)
+		buf[6] = byte(c.BodyLen)
+		buf[7] = c.Type
+		buf[8] = byte(c.TimestampDelta >> 24)
+		buf[9] = byte(c.TimestampDelta >> 16)
+		buf[10] = byte(c.TimestampDelta >> 8)
+		buf[11] = byte(c.TimestampDelta)
+		copy(buf[12:], c.Body)
+	} else {
+		buf[1] = byte(c.TimestampDelta >> 16)
+		buf[2] = byte(c.TimestampDelta >> 8)
+		buf[3] = byte(c.TimestampDelta)
+		buf[4] = byte(c.BodyLen >> 16)
+		buf[5] = byte(c.BodyLen >> 8)
+		buf[6] = byte(c.BodyLen)
+		buf[7] = c.Type
+		copy(buf[8:], c.Body)
+	}
+
 	return buf, nil
 }
diff --git a/internal/protocols/rtmp/chunk/chunk1_test.go b/internal/protocols/rtmp/chunk/chunk1_test.go
deleted file mode 100644
index 3d6cf33c8a5..00000000000
--- a/internal/protocols/rtmp/chunk/chunk1_test.go
+++ /dev/null
@@ -1,34 +0,0 @@
-package chunk
-
-import (
-	"bytes"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-var chunk1enc = []byte{
-	0x59, 0xb1, 0xa1, 0x91, 0x0, 0x0, 0x14, 0x14,
-	0x1, 0x2, 0x3, 0x4,
-}
-
-var chunk1dec = Chunk1{
-	ChunkStreamID:  25,
-	TimestampDelta: 11641233,
-	Type:           20,
-	BodyLen:        20,
-	Body:           []byte{0x01, 0x02, 0x03, 0x04},
-}
-
-func TestChunk1Read(t *testing.T) {
-	var chunk1 Chunk1
-	err := chunk1.Read(bytes.NewReader(chunk1enc), 4)
-	require.NoError(t, err)
-	require.Equal(t, chunk1dec, chunk1)
-}
-
-func TestChunk1Marshal(t *testing.T) {
-	buf, err := chunk1dec.Marshal()
-	require.NoError(t, err)
-	require.Equal(t, chunk1enc, buf)
-}
diff --git a/internal/protocols/rtmp/chunk/chunk2.go b/internal/protocols/rtmp/chunk/chunk2.go
index e43a69d4c2d..10d48833266 100644
--- a/internal/protocols/rtmp/chunk/chunk2.go
+++ b/internal/protocols/rtmp/chunk/chunk2.go
@@ -15,7 +15,7 @@ type Chunk2 struct {
 }
 
 // Read reads the chunk.
-func (c *Chunk2) Read(r io.Reader, chunkBodyLen uint32) error {
+func (c *Chunk2) Read(r io.Reader, bodyLen uint32, _ bool) error {
 	header := make([]byte, 4)
 	_, err := io.ReadFull(r, header)
 	if err != nil {
@@ -25,18 +25,48 @@ func (c *Chunk2) Read(r io.Reader, chunkBodyLen uint32) error {
 	c.ChunkStreamID = header[0] & 0x3F
 	c.TimestampDelta = uint32(header[1])<<16 | uint32(header[2])<<8 | uint32(header[3])
 
-	c.Body = make([]byte, chunkBodyLen)
+	if c.TimestampDelta >= 0xFFFFFF {
+		_, err = io.ReadFull(r, header[:4])
+		if err != nil {
+			return err
+		}
+
+		c.TimestampDelta = uint32(header[0])<<24 | uint32(header[1])<<16 | uint32(header[2])<<8 | uint32(header[3])
+	}
+
+	c.Body = make([]byte, bodyLen)
 	_, err = io.ReadFull(r, c.Body)
 	return err
 }
 
+func (c Chunk2) marshalSize() int {
+	n := 4 + len(c.Body)
+	if c.TimestampDelta >= 0xFFFFFF {
+		n += 4
+	}
+	return n
+}
+
 // Marshal writes the chunk.
-func (c Chunk2) Marshal() ([]byte, error) {
-	buf := make([]byte, 4+len(c.Body))
+func (c Chunk2) Marshal(_ bool) ([]byte, error) {
+	buf := make([]byte, c.marshalSize())
 	buf[0] = 2<<6 | c.ChunkStreamID
-	buf[1] = byte(c.TimestampDelta >> 16)
-	buf[2] = byte(c.TimestampDelta >> 8)
-	buf[3] = byte(c.TimestampDelta)
-	copy(buf[4:], c.Body)
+
+	if c.TimestampDelta >= 0xFFFFFF {
+		buf[1] = 0xFF
+		buf[2] = 0xFF
+		buf[3] = 0xFF
+		buf[4] = byte(c.TimestampDelta >> 24)
+		buf[5] = byte(c.TimestampDelta >> 16)
+		buf[6] = byte(c.TimestampDelta >> 8)
+		buf[7] = byte(c.TimestampDelta)
+		copy(buf[8:], c.Body)
+	} else {
+		buf[1] = byte(c.TimestampDelta >> 16)
+		buf[2] = byte(c.TimestampDelta >> 8)
+		buf[3] = byte(c.TimestampDelta)
+		copy(buf[4:], c.Body)
+	}
+
 	return buf, nil
 }
diff --git a/internal/protocols/rtmp/chunk/chunk2_test.go b/internal/protocols/rtmp/chunk/chunk2_test.go
deleted file mode 100644
index e5d8defcdfd..00000000000
--- a/internal/protocols/rtmp/chunk/chunk2_test.go
+++ /dev/null
@@ -1,31 +0,0 @@
-package chunk
-
-import (
-	"bytes"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-var chunk2enc = []byte{
-	0x99, 0xb1, 0xa1, 0x91, 0x1, 0x2, 0x3, 0x4,
-}
-
-var chunk2dec = Chunk2{
-	ChunkStreamID:  25,
-	TimestampDelta: 11641233,
-	Body:           []byte{0x01, 0x02, 0x03, 0x04},
-}
-
-func TestChunk2Read(t *testing.T) {
-	var chunk2 Chunk2
-	err := chunk2.Read(bytes.NewReader(chunk2enc), 4)
-	require.NoError(t, err)
-	require.Equal(t, chunk2dec, chunk2)
-}
-
-func TestChunk2Marshal(t *testing.T) {
-	buf, err := chunk2dec.Marshal()
-	require.NoError(t, err)
-	require.Equal(t, chunk2enc, buf)
-}
diff --git a/internal/protocols/rtmp/chunk/chunk3.go b/internal/protocols/rtmp/chunk/chunk3.go
index e5871bd0c2d..ea953b53bf2 100644
--- a/internal/protocols/rtmp/chunk/chunk3.go
+++ b/internal/protocols/rtmp/chunk/chunk3.go
@@ -16,24 +16,45 @@ type Chunk3 struct {
 }
 
 // Read reads the chunk.
-func (c *Chunk3) Read(r io.Reader, chunkBodyLen uint32) error {
-	header := make([]byte, 1)
-	_, err := io.ReadFull(r, header)
+func (c *Chunk3) Read(r io.Reader, bodyLen uint32, hasExtendedTimestamp bool) error {
+	header := make([]byte, 4)
+	_, err := io.ReadFull(r, header[:1])
 	if err != nil {
 		return err
 	}
 
 	c.ChunkStreamID = header[0] & 0x3F
 
-	c.Body = make([]byte, chunkBodyLen)
+	if hasExtendedTimestamp {
+		_, err := io.ReadFull(r, header[:4])
+		if err != nil {
+			return err
+		}
+	}
+
+	c.Body = make([]byte, bodyLen)
 	_, err = io.ReadFull(r, c.Body)
 	return err
 }
 
+func (c Chunk3) marshalSize(hasExtendedTimestamp bool) int {
+	n := 1 + len(c.Body)
+	if hasExtendedTimestamp {
+		n += 4
+	}
+	return n
+}
+
 // Marshal writes the chunk.
-func (c Chunk3) Marshal() ([]byte, error) {
-	buf := make([]byte, 1+len(c.Body))
+func (c Chunk3) Marshal(hasExtendedTimestamp bool) ([]byte, error) {
+	buf := make([]byte, c.marshalSize(hasExtendedTimestamp))
 	buf[0] = 3<<6 | c.ChunkStreamID
-	copy(buf[1:], c.Body)
+
+	if hasExtendedTimestamp {
+		copy(buf[5:], c.Body)
+	} else {
+		copy(buf[1:], c.Body)
+	}
+
 	return buf, nil
 }
diff --git a/internal/protocols/rtmp/chunk/chunk3_test.go b/internal/protocols/rtmp/chunk/chunk3_test.go
deleted file mode 100644
index ba5b8fa0fa1..00000000000
--- a/internal/protocols/rtmp/chunk/chunk3_test.go
+++ /dev/null
@@ -1,30 +0,0 @@
-package chunk
-
-import (
-	"bytes"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-var chunk3enc = []byte{
-	0xd9, 0x1, 0x2, 0x3, 0x4,
-}
-
-var chunk3dec = Chunk3{
-	ChunkStreamID: 25,
-	Body:          []byte{0x01, 0x02, 0x03, 0x04},
-}
-
-func TestChunk3Read(t *testing.T) {
-	var chunk3 Chunk3
-	err := chunk3.Read(bytes.NewReader(chunk3enc), 4)
-	require.NoError(t, err)
-	require.Equal(t, chunk3dec, chunk3)
-}
-
-func TestChunk3Marshal(t *testing.T) {
-	buf, err := chunk3dec.Marshal()
-	require.NoError(t, err)
-	require.Equal(t, chunk3enc, buf)
-}
diff --git a/internal/protocols/rtmp/chunk/chunk_test.go b/internal/protocols/rtmp/chunk/chunk_test.go
new file mode 100644
index 00000000000..b7507e3d530
--- /dev/null
+++ b/internal/protocols/rtmp/chunk/chunk_test.go
@@ -0,0 +1,158 @@
+package chunk
+
+import (
+	"bytes"
+	"reflect"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+var cases = []struct {
+	name                 string
+	enc                  []byte
+	bodyLen              uint32
+	hasExtendedTimestamp bool
+	dec                  Chunk
+}{
+	{
+		"chunk0 standard",
+		[]byte{
+			0x19, 0xb1, 0xa1, 0x91, 0x0, 0x0, 0x14, 0x14,
+			0x3, 0x5d, 0x17, 0x3d, 0x1, 0x2, 0x3, 0x4,
+		},
+		4,
+		false,
+		&Chunk0{
+			ChunkStreamID:   25,
+			Timestamp:       11641233,
+			Type:            20,
+			MessageStreamID: 56432445,
+			BodyLen:         20,
+			Body:            []byte{1, 2, 3, 4},
+		},
+	},
+	{
+		"chunk0 extended timestamp",
+		[]byte{
+			0x19, 0xff, 0xff, 0xff, 0x00, 0x00, 0x14, 0x0f,
+			0x00, 0x31, 0x84, 0xb2, 0xff, 0x34, 0x86, 0xa2,
+			0x05, 0x06, 0x07, 0x08,
+		},
+		4,
+		false,
+		&Chunk0{
+			ChunkStreamID:   25,
+			Timestamp:       0xFF3486a2,
+			Type:            15,
+			MessageStreamID: 3245234,
+			BodyLen:         20,
+			Body:            []byte{5, 6, 7, 8},
+		},
+	},
+	{
+		"chunk1 standard",
+		[]byte{
+			0x59, 0xb1, 0xa1, 0x91, 0x0, 0x0, 0x14, 0x14,
+			0x1, 0x2, 0x3, 0x4,
+		},
+		4,
+		false,
+		&Chunk1{
+			ChunkStreamID:  25,
+			TimestampDelta: 11641233,
+			Type:           20,
+			BodyLen:        20,
+			Body:           []byte{1, 2, 3, 4},
+		},
+	},
+	{
+		"chunk1 extended timestamp",
+		[]byte{
+			0x59, 0xff, 0xff, 0xff, 0x00, 0x00, 0x14, 0x14,
+			0xff, 0x88, 0x4b, 0x6c, 0x05, 0x06, 0x07, 0x08,
+		},
+		4,
+		false,
+		&Chunk1{
+			ChunkStreamID:  25,
+			TimestampDelta: 0xFF884B6C,
+			Type:           20,
+			BodyLen:        20,
+			Body:           []byte{5, 6, 7, 8},
+		},
+	},
+	{
+		"chunk2 standard",
+		[]byte{
+			0x99, 0xb1, 0xa1, 0x91, 0x1, 0x2, 0x3, 0x4,
+		},
+		4,
+		false,
+		&Chunk2{
+			ChunkStreamID:  25,
+			TimestampDelta: 11641233,
+			Body:           []byte{1, 2, 3, 4},
+		},
+	},
+	{
+		"chunk2 extended timestamp",
+		[]byte{
+			0x99, 0xff, 0xff, 0xff, 0xff, 0xaa, 0xbb, 0xcc,
+			0x05, 0x06, 0x07, 0x08,
+		},
+		4,
+		false,
+		&Chunk2{
+			ChunkStreamID:  25,
+			TimestampDelta: 0xFFAABBCC,
+			Body:           []byte{5, 6, 7, 8},
+		},
+	},
+	{
+		"chunk3 standard",
+		[]byte{
+			0xd9, 0x1, 0x2, 0x3, 0x4,
+		},
+		4,
+		false,
+		&Chunk3{
+			ChunkStreamID: 25,
+			Body:          []byte{1, 2, 3, 4},
+		},
+	},
+	{
+		"chunk3 extended timestamp",
+		[]byte{
+			0xd9, 0x00, 0x00, 0x00, 0x00, 0x05, 0x06, 0x07,
+			0x08,
+		},
+		4,
+		true,
+		&Chunk3{
+			ChunkStreamID: 25,
+			Body:          []byte{5, 6, 7, 8},
+		},
+	},
+}
+
+func TestChunkRead(t *testing.T) {
+	for _, ca := range cases {
+		t.Run(ca.name, func(t *testing.T) {
+			chunk := reflect.New(reflect.TypeOf(ca.dec).Elem()).Interface().(Chunk)
+			err := chunk.Read(bytes.NewReader(ca.enc), ca.bodyLen, ca.hasExtendedTimestamp)
+			require.NoError(t, err)
+			require.Equal(t, ca.dec, chunk)
+		})
+	}
+}
+
+func TestChunkMarshal(t *testing.T) {
+	for _, ca := range cases {
+		t.Run(ca.name, func(t *testing.T) {
+			buf, err := ca.dec.Marshal(ca.hasExtendedTimestamp)
+			require.NoError(t, err)
+			require.Equal(t, ca.enc, buf)
+		})
+	}
+}
diff --git a/internal/protocols/rtmp/rawmessage/reader.go b/internal/protocols/rtmp/rawmessage/reader.go
index 4d97e584e36..ec4da620abb 100644
--- a/internal/protocols/rtmp/rawmessage/reader.go
+++ b/internal/protocols/rtmp/rawmessage/reader.go
@@ -37,10 +37,11 @@ type readerChunkStream struct {
 	curBodyRecv                uint32
 	curTimestampDelta          uint32
 	curTimestampDeltaAvailable bool
+	hasExtendedTimestamp       bool
 }
 
-func (rc *readerChunkStream) readChunk(c chunk.Chunk, chunkBodySize uint32) error {
-	err := c.Read(rc.mr.br, chunkBodySize)
+func (rc *readerChunkStream) readChunk(c chunk.Chunk, bodySize uint32, hasExtendedTimestamp bool) error {
+	err := c.Read(rc.mr.br, bodySize, hasExtendedTimestamp)
 	if err != nil {
 		return err
 	}
@@ -70,7 +71,7 @@ func (rc *readerChunkStream) readMessage(typ byte) (*Message, error) {
 			return nil, fmt.Errorf("received type 0 chunk but expected type 3 chunk")
 		}
 
-		err := rc.readChunk(&rc.mr.c0, rc.mr.chunkSize)
+		err := rc.readChunk(&rc.mr.c0, rc.mr.chunkSize, false)
 		if err != nil {
 			return nil, err
 		}
@@ -81,6 +82,7 @@ func (rc *readerChunkStream) readMessage(typ byte) (*Message, error) {
 		rc.curTimestampAvailable = true
 		rc.curTimestampDeltaAvailable = false
 		rc.curBodyLen = rc.mr.c0.BodyLen
+		rc.hasExtendedTimestamp = rc.mr.c0.Timestamp >= 0xFFFFFF
 
 		if rc.curBodyLen > maxBodySize {
 			return nil, fmt.Errorf("body size (%d) exceeds maximum (%d)", rc.curBodyLen, maxBodySize)
@@ -109,7 +111,7 @@ func (rc *readerChunkStream) readMessage(typ byte) (*Message, error) {
 			return nil, fmt.Errorf("received type 1 chunk but expected type 3 chunk")
 		}
 
-		err := rc.readChunk(&rc.mr.c1, rc.mr.chunkSize)
+		err := rc.readChunk(&rc.mr.c1, rc.mr.chunkSize, false)
 		if err != nil {
 			return nil, err
 		}
@@ -119,6 +121,7 @@ func (rc *readerChunkStream) readMessage(typ byte) (*Message, error) {
 		rc.curTimestampDelta = rc.mr.c1.TimestampDelta
 		rc.curTimestampDeltaAvailable = true
 		rc.curBodyLen = rc.mr.c1.BodyLen
+		rc.hasExtendedTimestamp = rc.mr.c1.TimestampDelta >= 0xFFFFFF
 
 		if rc.curBodyLen > maxBodySize {
 			return nil, fmt.Errorf("body size (%d) exceeds maximum (%d)", rc.curBodyLen, maxBodySize)
@@ -152,7 +155,7 @@ func (rc *readerChunkStream) readMessage(typ byte) (*Message, error) {
 			chunkBodyLen = rc.mr.chunkSize
 		}
 
-		err := rc.readChunk(&rc.mr.c2, chunkBodyLen)
+		err := rc.readChunk(&rc.mr.c2, chunkBodyLen, false)
 		if err != nil {
 			return nil, err
 		}
@@ -160,6 +163,7 @@ func (rc *readerChunkStream) readMessage(typ byte) (*Message, error) {
 		rc.curTimestamp += rc.mr.c2.TimestampDelta
 		rc.curTimestampDelta = rc.mr.c2.TimestampDelta
 		rc.curTimestampDeltaAvailable = true
+		rc.hasExtendedTimestamp = rc.mr.c2.TimestampDelta >= 0xFFFFFF
 
 		le := uint32(len(rc.mr.c2.Body))
 
@@ -182,7 +186,7 @@ func (rc *readerChunkStream) readMessage(typ byte) (*Message, error) {
 				chunkBodyLen = rc.mr.chunkSize
 			}
 
-			err := rc.readChunk(&rc.mr.c3, chunkBodyLen)
+			err := rc.readChunk(&rc.mr.c3, chunkBodyLen, rc.hasExtendedTimestamp)
 			if err != nil {
 				return nil, err
 			}
@@ -212,7 +216,7 @@ func (rc *readerChunkStream) readMessage(typ byte) (*Message, error) {
 			chunkBodyLen = rc.mr.chunkSize
 		}
 
-		err := rc.readChunk(&rc.mr.c3, chunkBodyLen)
+		err := rc.readChunk(&rc.mr.c3, chunkBodyLen, rc.hasExtendedTimestamp)
 		if err != nil {
 			return nil, err
 		}
diff --git a/internal/protocols/rtmp/rawmessage/reader_test.go b/internal/protocols/rtmp/rawmessage/reader_test.go
index 43ac2f51102..6b65b28e46a 100644
--- a/internal/protocols/rtmp/rawmessage/reader_test.go
+++ b/internal/protocols/rtmp/rawmessage/reader_test.go
@@ -12,10 +12,9 @@ import (
 )
 
 var cases = []struct {
-	name       string
-	messages   []*Message
-	chunks     []chunk.Chunk
-	chunkSizes []uint32
+	name     string
+	messages []*Message
+	chunks   []chunk.Chunk
 }{
 	{
 		"(chunk0) + (chunk1)",
@@ -52,10 +51,6 @@ var cases = []struct {
 				Body:           bytes.Repeat([]byte{0x04}, 64),
 			},
 		},
-		[]uint32{
-			128,
-			128,
-		},
 	},
 	{
 		"(chunk0) + (chunk2) + (chunk3)",
@@ -101,11 +96,6 @@ var cases = []struct {
 				Body:          bytes.Repeat([]byte{0x05}, 64),
 			},
 		},
-		[]uint32{
-			128,
-			64,
-			64,
-		},
 	},
 	{
 		"(chunk0 + chunk3) + (chunk1 + chunk3) + (chunk2 + chunk3) + (chunk3 + chunk3)",
@@ -181,15 +171,31 @@ var cases = []struct {
 				Body:          bytes.Repeat([]byte{0x06}, 64),
 			},
 		},
-		[]uint32{
-			128,
-			62,
-			128,
-			64,
-			128,
-			64,
-			128,
-			64,
+	},
+	{
+		"(chunk0 + chunk3 with extended timestamp)",
+		[]*Message{
+			{
+				ChunkStreamID:   27,
+				Timestamp:       0xFF123456 * time.Millisecond,
+				Type:            6,
+				MessageStreamID: 3123,
+				Body:            bytes.Repeat([]byte{5}, 160),
+			},
+		},
+		[]chunk.Chunk{
+			&chunk.Chunk0{
+				ChunkStreamID:   27,
+				Timestamp:       4279383126,
+				Type:            6,
+				MessageStreamID: 3123,
+				BodyLen:         160,
+				Body:            bytes.Repeat([]byte{5}, 128),
+			},
+			&chunk.Chunk3{
+				ChunkStreamID: 27,
+				Body:          bytes.Repeat([]byte{5}, 32),
+			},
 		},
 	},
 }
@@ -203,10 +209,13 @@ func TestReader(t *testing.T) {
 				return nil
 			})
 
+			hasExtendedTimestamp := false
+
 			for _, cach := range ca.chunks {
-				buf2, err := cach.Marshal()
+				buf2, err := cach.Marshal(hasExtendedTimestamp)
 				require.NoError(t, err)
 				buf.Write(buf2)
+				hasExtendedTimestamp = chunkHasExtendedTimestamp(cach)
 			}
 
 			for _, camsg := range ca.messages {
@@ -247,7 +256,7 @@ func TestReaderAcknowledge(t *testing.T) {
 				MessageStreamID: 3123,
 				BodyLen:         200,
 				Body:            bytes.Repeat([]byte{0x03}, 200),
-			}.Marshal()
+			}.Marshal(false)
 			require.NoError(t, err)
 			buf.Write(buf2)
 
diff --git a/internal/protocols/rtmp/rawmessage/writer.go b/internal/protocols/rtmp/rawmessage/writer.go
index 62ad748c0a7..868f0d5f5b9 100644
--- a/internal/protocols/rtmp/rawmessage/writer.go
+++ b/internal/protocols/rtmp/rawmessage/writer.go
@@ -11,15 +11,16 @@ import (
 )
 
 type writerChunkStream struct {
-	mw                  *Writer
-	lastMessageStreamID *uint32
-	lastType            *uint8
-	lastBodyLen         *uint32
-	lastTimestamp       *int64
-	lastTimestampDelta  *int64
+	mw                   *Writer
+	lastMessageStreamID  *uint32
+	lastType             *uint8
+	lastBodyLen          *uint32
+	lastTimestamp        *int64
+	lastTimestampDelta   *int64
+	hasExtendedTimestamp bool
 }
 
-func (wc *writerChunkStream) writeChunk(c chunk.Chunk) error {
+func (wc *writerChunkStream) writeChunk(c chunk.Chunk, hasExtendedTimestamp bool) error {
 	// check if we received an acknowledge
 	if wc.mw.checkAcknowledge && wc.mw.ackWindowSize != 0 {
 		diff := uint32(wc.mw.bcw.Count()) - wc.mw.ackValue
@@ -29,7 +30,7 @@ func (wc *writerChunkStream) writeChunk(c chunk.Chunk) error {
 		}
 	}
 
-	buf, err := c.Marshal()
+	buf, err := c.Marshal(hasExtendedTimestamp)
 	if err != nil {
 		return err
 	}
@@ -72,45 +73,51 @@ func (wc *writerChunkStream) writeMessage(msg *Message) error {
 
 			switch {
 			case wc.lastMessageStreamID == nil || timestampDelta == nil || *wc.lastMessageStreamID != msg.MessageStreamID:
+				ts := uint32(timestamp)
 				err := wc.writeChunk(&chunk.Chunk0{
 					ChunkStreamID:   msg.ChunkStreamID,
-					Timestamp:       uint32(timestamp),
+					Timestamp:       ts,
 					Type:            msg.Type,
 					MessageStreamID: msg.MessageStreamID,
 					BodyLen:         (bodyLen),
 					Body:            msg.Body[pos : pos+chunkBodyLen],
-				})
+				}, false)
 				if err != nil {
 					return err
 				}
+				wc.hasExtendedTimestamp = ts >= 0xFFFFFF
 
 			case *wc.lastType != msg.Type || *wc.lastBodyLen != bodyLen:
+				ts := uint32(*timestampDelta)
 				err := wc.writeChunk(&chunk.Chunk1{
 					ChunkStreamID:  msg.ChunkStreamID,
-					TimestampDelta: uint32(*timestampDelta),
+					TimestampDelta: ts,
 					Type:           msg.Type,
 					BodyLen:        (bodyLen),
 					Body:           msg.Body[pos : pos+chunkBodyLen],
-				})
+				}, false)
 				if err != nil {
 					return err
 				}
+				wc.hasExtendedTimestamp = ts >= 0xFFFFFF
 
 			case wc.lastTimestampDelta == nil || *wc.lastTimestampDelta != *timestampDelta:
+				ts := uint32(*timestampDelta)
 				err := wc.writeChunk(&chunk.Chunk2{
 					ChunkStreamID:  msg.ChunkStreamID,
-					TimestampDelta: uint32(*timestampDelta),
+					TimestampDelta: ts,
 					Body:           msg.Body[pos : pos+chunkBodyLen],
-				})
+				}, false)
 				if err != nil {
 					return err
 				}
+				wc.hasExtendedTimestamp = ts >= 0xFFFFFF
 
 			default:
 				err := wc.writeChunk(&chunk.Chunk3{
 					ChunkStreamID: msg.ChunkStreamID,
 					Body:          msg.Body[pos : pos+chunkBodyLen],
-				})
+				}, wc.hasExtendedTimestamp)
 				if err != nil {
 					return err
 				}
@@ -133,7 +140,7 @@ func (wc *writerChunkStream) writeMessage(msg *Message) error {
 			err := wc.writeChunk(&chunk.Chunk3{
 				ChunkStreamID: msg.ChunkStreamID,
 				Body:          msg.Body[pos : pos+chunkBodyLen],
-			})
+			}, wc.hasExtendedTimestamp)
 			if err != nil {
 				return err
 			}
diff --git a/internal/protocols/rtmp/rawmessage/writer_test.go b/internal/protocols/rtmp/rawmessage/writer_test.go
index ce1ebfb674f..ff5b7ea1a20 100644
--- a/internal/protocols/rtmp/rawmessage/writer_test.go
+++ b/internal/protocols/rtmp/rawmessage/writer_test.go
@@ -11,6 +11,34 @@ import (
 	"github.com/stretchr/testify/require"
 )
 
+func chunkBodySize(ch chunk.Chunk) uint32 {
+	switch ch := ch.(type) {
+	case *chunk.Chunk0:
+		return uint32(len(ch.Body))
+	case *chunk.Chunk1:
+		return uint32(len(ch.Body))
+	case *chunk.Chunk2:
+		return uint32(len(ch.Body))
+	case *chunk.Chunk3:
+		return uint32(len(ch.Body))
+	}
+	return 0
+}
+
+func chunkHasExtendedTimestamp(ch chunk.Chunk) bool {
+	switch ch := ch.(type) {
+	case *chunk.Chunk0:
+		return ch.Timestamp >= 0xFFFFFF
+	case *chunk.Chunk1:
+		return ch.TimestampDelta >= 0xFFFFFF
+	case *chunk.Chunk2:
+		return ch.TimestampDelta >= 0xFFFFFF
+	case *chunk.Chunk3:
+		return false
+	}
+	return false
+}
+
 func TestWriter(t *testing.T) {
 	for _, ca := range cases {
 		t.Run(ca.name, func(t *testing.T) {
@@ -23,11 +51,14 @@ func TestWriter(t *testing.T) {
 				require.NoError(t, err)
 			}
 
-			for i, cach := range ca.chunks {
+			hasExtendedTimestamp := false
+
+			for _, cach := range ca.chunks {
 				ch := reflect.New(reflect.TypeOf(cach).Elem()).Interface().(chunk.Chunk)
-				err := ch.Read(&buf, ca.chunkSizes[i])
+				err := ch.Read(&buf, chunkBodySize(cach), hasExtendedTimestamp)
 				require.NoError(t, err)
 				require.Equal(t, cach, ch)
+				hasExtendedTimestamp = chunkHasExtendedTimestamp(cach)
 			}
 		})
 	}

From 94953f5d22ae31056cc96c04d23c807f02c0f29c Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sat, 16 Dec 2023 18:39:36 +0100
Subject: [PATCH 131/170] webrtc: support Chrome versions older than M72
 (#2621) (#2814)

---
 internal/servers/webrtc/publish_index.html | 2 ++
 internal/servers/webrtc/read_index.html    | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/internal/servers/webrtc/publish_index.html b/internal/servers/webrtc/publish_index.html
index 0edc3304aae..77e0bbc05f3 100644
--- a/internal/servers/webrtc/publish_index.html
+++ b/internal/servers/webrtc/publish_index.html
@@ -427,6 +427,8 @@
     onIceServers(res) {
         this.pc = new RTCPeerConnection({
             iceServers: linkToIceServers(res.headers.get('Link')),
+            // https://webrtc.org/getting-started/unified-plan-transition-guide
+            sdpSemantics: 'unified-plan',
         });
 
         this.pc.onicecandidate = (evt) => this.onLocalCandidate(evt);
diff --git a/internal/servers/webrtc/read_index.html b/internal/servers/webrtc/read_index.html
index 295910833cb..5431a8d5e14 100644
--- a/internal/servers/webrtc/read_index.html
+++ b/internal/servers/webrtc/read_index.html
@@ -162,6 +162,8 @@
     onIceServers(res) {
         this.pc = new RTCPeerConnection({
             iceServers: linkToIceServers(res.headers.get('Link')),
+            // https://webrtc.org/getting-started/unified-plan-transition-guide
+            sdpSemantics: 'unified-plan',
         });
 
         const direction = "sendrecv";

From db52e9404045615a5f3c1c6097ec28f478984513 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sun, 17 Dec 2023 12:07:26 +0100
Subject: [PATCH 132/170] update issue template (#2815)

---
 .github/ISSUE_TEMPLATE/bug.md | 2 +-
 README.md                     | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/ISSUE_TEMPLATE/bug.md b/.github/ISSUE_TEMPLATE/bug.md
index 93c2d2ac62f..9c49fd22306 100644
--- a/.github/ISSUE_TEMPLATE/bug.md
+++ b/.github/ISSUE_TEMPLATE/bug.md
@@ -63,7 +63,7 @@ yes / no
 <!--
 If the bug arises when using MediaMTX with an external hardware or software, the most helpful content you can provide is a dump of the data exchanged between the server and the target (network dump), that can be generated in this way:
 1) Download wireshark (https://www.wireshark.org/)
-2) Start capturing on the interface used for exchanging RTSP (if the server and the target software are both installed on your pc, the interface is probably "loopback", otherwise it's the one of your network card)
+2) Start capturing on the interface used for exchanging packets (if the server and the external hardware or software are both installed on your pc, the interface is probably "loopback", otherwise it's the one of your network card)
 3) Start the server and replicate the issue
 4) Stop capturing, save the result in .pcap format
 5) Attach
diff --git a/README.md b/README.md
index 7bb68a43c60..8ee4fb4a7a4 100644
--- a/README.md
+++ b/README.md
@@ -866,7 +866,7 @@ Known clients that can read with RTSP are [FFmpeg](#ffmpeg-1), [GStreamer](#gstr
 
 ##### Latency
 
-The RTSP protocol doesn't introduce any latency by itself. Latency is usually introduced by clients, that put frames in a buffer to compensate network fluctuations. In order to decrease latency, the best way consists in tuning the client. For instance, latency can be decreased with VLC by decreasing the Network caching parameter, that is available in the Open network stream dialog or alternatively ca be set with the command line:
+The RTSP protocol doesn't introduce any latency by itself. Latency is usually introduced by clients, that put frames in a buffer to compensate network fluctuations. In order to decrease latency, the best way consists in tuning the client. For instance, in VLC, latency can be decreased by decreasing the Network caching parameter, that is available in the "Open network stream" dialog or alternatively can be set with the command line:
 
 ```
 vlc --network-caching=50 rtsp://...
@@ -874,7 +874,7 @@ vlc --network-caching=50 rtsp://...
 
 #### RTMP
 
-RTMP is a protocol that allows to read and publish streams, but is less versatile and less efficient than RTSP and WebRTC ((doesn't support UDP, doesn't support most RTSP codecs, doesn't support feedback mechanism)). Streams can be read from the server by using the URL:
+RTMP is a protocol that allows to read and publish streams, but is less versatile and less efficient than RTSP and WebRTC (doesn't support UDP, doesn't support most RTSP codecs, doesn't support feedback mechanism). Streams can be read from the server by using the URL:
 
 ```
 rtmp://localhost/mystream

From b0ca00fca631bea572fe01f5671ad9a4036518a0 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sun, 17 Dec 2023 12:27:02 +0100
Subject: [PATCH 133/170] add instructions on cross compilation (#2817)

---
 README.md | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/README.md b/README.md
index 8ee4fb4a7a4..33008adadbb 100644
--- a/README.md
+++ b/README.md
@@ -138,6 +138,8 @@ _rtsp-simple-server_ has been rebranded as _MediaMTX_. The reason is pretty obvi
   * [Standard](#standard)
   * [Raspberry Pi](#raspberry-pi)
   * [OpenWrt](#openwrt-1)
+  * [Cross compile](#cross-compile)
+  * [Compile for all supported platforms](#compile-for-all-supported-platforms)
 * [Specifications](#specifications)
 * [Related projects](#related-projects)
 
@@ -1750,6 +1752,46 @@ CGO_ENABLED=0 go build .
 
 The command will produce the `mediamtx` binary.
 
+If the OpenWrt device doesn't have enough resources to compile, you can [cross compile](#cross-compile) from another machine.
+
+### Cross compile
+
+Cross compilation allows to build an executable for a target machine from another machine with different operating system or architecture. This is useful in case the target machine doesn't have enough resources for compilation or if you don't want to install the compilation dependencies on it.
+
+On the machine you want to use to compile, install git and Go &ge; 1.21. Clone the repository, enter into the folder and start the building process:
+
+```sh
+git clone https://github.com/bluenviron/mediamtx
+cd mediamtx
+CGO_ENABLED=0 GOOS=my_os GOARCH=my_arch go build .
+```
+
+Replace `my_os` and `my_arch` with the operating system and architecture of your target machine. A list of all supported combinations can be obtained with:
+
+```sh
+go tool dist list
+```
+
+For instance:
+
+```sh
+CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build .
+```
+
+In case of the `arm` architecture, there's an additional flag available, `GOARM`, that allows to set the ARM version:
+
+```sh
+CGO_ENABLED=0 GOOS=linux GOARCH=arm64 GOARM=7 go build .
+```
+
+In case of the `mips` architecture, there's an additional flag available, `GOMIPS`, that allows to set additional parameters:
+
+```sh
+CGO_ENABLED=0 GOOS=linux GOARCH=mips GOMIPS=softfloat go build .
+```
+
+The command will produce the `mediamtx` binary.
+
 ### Compile for all supported platforms
 
 Install Docker and launch:

From 4e8b8a201448039ecacc7dd2474e530ee34b735e Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Mon, 18 Dec 2023 10:38:31 +0100
Subject: [PATCH 134/170] rtmp, srt: fix output of 'is reading from' log entry
 (#2820)

---
 internal/servers/rtmp/conn.go | 2 +-
 internal/servers/srt/conn.go  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/internal/servers/rtmp/conn.go b/internal/servers/rtmp/conn.go
index a5eedfb4bda..7907ef01490 100644
--- a/internal/servers/rtmp/conn.go
+++ b/internal/servers/rtmp/conn.go
@@ -215,7 +215,7 @@ func (c *conn) runRead(conn *rtmp.Conn, u *url.URL) error {
 	}
 
 	c.Log(logger.Info, "is reading from path '%s', %s",
-		res.Path.Name, defs.MediasInfo(res.Stream.MediasForReader(writer)))
+		res.Path.Name(), defs.MediasInfo(res.Stream.MediasForReader(writer)))
 
 	onUnreadHook := hooks.OnRead(hooks.OnReadParams{
 		Logger:          c,
diff --git a/internal/servers/srt/conn.go b/internal/servers/srt/conn.go
index 63baf09d078..f9af9647a3d 100644
--- a/internal/servers/srt/conn.go
+++ b/internal/servers/srt/conn.go
@@ -332,7 +332,7 @@ func (c *conn) runRead(req srtNewConnReq, pathName string, user string, pass str
 	}
 
 	c.Log(logger.Info, "is reading from path '%s', %s",
-		res.Path.Name, defs.MediasInfo(res.Stream.MediasForReader(writer)))
+		res.Path.Name(), defs.MediasInfo(res.Stream.MediasForReader(writer)))
 
 	onUnreadHook := hooks.OnRead(hooks.OnReadParams{
 		Logger:          c,

From fe4f436bd34ba8f54d671dfe5875b1910861540d Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Mon, 18 Dec 2023 10:45:18 +0100
Subject: [PATCH 135/170] rtmp: change default RTMPS port to 1936 when it is
 omitted in source (#2821)

---
 internal/staticsources/rtmp/source.go      | 6 +++++-
 internal/staticsources/rtmp/source_test.go | 8 ++++----
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/internal/staticsources/rtmp/source.go b/internal/staticsources/rtmp/source.go
index 6a194c45c10..8ad22667488 100644
--- a/internal/staticsources/rtmp/source.go
+++ b/internal/staticsources/rtmp/source.go
@@ -46,7 +46,11 @@ func (s *Source) Run(params defs.StaticSourceRunParams) error {
 	// add default port
 	_, _, err = net.SplitHostPort(u.Host)
 	if err != nil {
-		u.Host = net.JoinHostPort(u.Host, "1935")
+		if u.Scheme == "rtmp" {
+			u.Host = net.JoinHostPort(u.Host, "1935")
+		} else {
+			u.Host = net.JoinHostPort(u.Host, "1936")
+		}
 	}
 
 	nconn, err := func() (net.Conn, error) {
diff --git a/internal/staticsources/rtmp/source_test.go b/internal/staticsources/rtmp/source_test.go
index c37e6c1c6e2..e17e73403e6 100644
--- a/internal/staticsources/rtmp/source_test.go
+++ b/internal/staticsources/rtmp/source_test.go
@@ -92,7 +92,7 @@ func TestSource(t *testing.T) {
 		t.Run(ca, func(t *testing.T) {
 			ln, err := func() (net.Listener, error) {
 				if ca == "plain" {
-					return net.Listen("tcp", "127.0.0.1:1937")
+					return net.Listen("tcp", "127.0.0.1:1935")
 				}
 
 				serverCertFpath, err := writeTempFile(serverCert)
@@ -107,7 +107,7 @@ func TestSource(t *testing.T) {
 				cert, err = tls.LoadX509KeyPair(serverCertFpath, serverKeyFpath)
 				require.NoError(t, err)
 
-				return tls.Listen("tcp", "127.0.0.1:1937", &tls.Config{Certificates: []tls.Certificate{cert}})
+				return tls.Listen("tcp", "127.0.0.1:1936", &tls.Config{Certificates: []tls.Certificate{cert}})
 			}()
 			require.NoError(t, err)
 			defer ln.Close()
@@ -156,7 +156,7 @@ func TestSource(t *testing.T) {
 				te = tester.New(
 					func(p defs.StaticSourceParent) defs.StaticSource {
 						return &Source{
-							ResolvedSource: "rtmp://localhost:1937/teststream",
+							ResolvedSource: "rtmp://localhost/teststream",
 							ReadTimeout:    conf.StringDuration(10 * time.Second),
 							WriteTimeout:   conf.StringDuration(10 * time.Second),
 							Parent:         p,
@@ -168,7 +168,7 @@ func TestSource(t *testing.T) {
 				te = tester.New(
 					func(p defs.StaticSourceParent) defs.StaticSource {
 						return &Source{
-							ResolvedSource: "rtmps://localhost:1937/teststream",
+							ResolvedSource: "rtmps://localhost/teststream",
 							ReadTimeout:    conf.StringDuration(10 * time.Second),
 							WriteTimeout:   conf.StringDuration(10 * time.Second),
 							Parent:         p,

From d20071565f794660dec6fa444cec78192f9948a1 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Mon, 18 Dec 2023 20:18:28 +0100
Subject: [PATCH 136/170] build(deps): bump golang.org/x/crypto from 0.16.0 to
 0.17.0 (#2823)

---
 go.mod | 2 +-
 go.sum | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/go.mod b/go.mod
index f33e52e725e..1bb8d79153a 100644
--- a/go.mod
+++ b/go.mod
@@ -26,7 +26,7 @@ require (
 	github.com/pion/sdp/v3 v3.0.6
 	github.com/pion/webrtc/v3 v3.2.22
 	github.com/stretchr/testify v1.8.4
-	golang.org/x/crypto v0.16.0
+	golang.org/x/crypto v0.17.0
 	golang.org/x/term v0.15.0
 	gopkg.in/yaml.v2 v2.4.0
 )
diff --git a/go.sum b/go.sum
index d154b9c44d3..017cea49d15 100644
--- a/go.sum
+++ b/go.sum
@@ -204,8 +204,8 @@ golang.org/x/crypto v0.8.0/go.mod h1:mRqEX+O9/h5TFCrQhkgjo2yKi0yYA+9ecGkdQoHrywE
 golang.org/x/crypto v0.10.0/go.mod h1:o4eNf7Ede1fv+hwOwZsTHl9EsPFO6q6ZvYR8vYfY45I=
 golang.org/x/crypto v0.12.0/go.mod h1:NF0Gs7EO5K4qLn+Ylc+fih8BSTeIjAP05siRnAh98yw=
 golang.org/x/crypto v0.13.0/go.mod h1:y6Z2r+Rw4iayiXXAIxJIDAJ1zMW4yaTpebo8fPOliYc=
-golang.org/x/crypto v0.16.0 h1:mMMrFzRSCF0GvB7Ne27XVtVAaXLrPmgPC7/v0tkwHaY=
-golang.org/x/crypto v0.16.0/go.mod h1:gCAAfMLgwOJRpTjQ2zCCt2OcSfYMTeZVSRtQlPC7Nq4=
+golang.org/x/crypto v0.17.0 h1:r8bRNjWL3GshPW3gkd+RpvzWrZAwPS49OmTGZ/uhM4k=
+golang.org/x/crypto v0.17.0/go.mod h1:gCAAfMLgwOJRpTjQ2zCCt2OcSfYMTeZVSRtQlPC7Nq4=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=

From e6fec31516913dc02f7c9fa7c6a77c52db07c42a Mon Sep 17 00:00:00 2001
From: "github-actions[bot]"
 <41898282+github-actions[bot]@users.noreply.github.com>
Date: Tue, 19 Dec 2023 12:22:38 +0100
Subject: [PATCH 137/170] bump hls-js to v1.4.14 (#2825)

---
 internal/servers/hls/hls.min.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/internal/servers/hls/hls.min.js b/internal/servers/hls/hls.min.js
index 99ad863e532..3e1958bb979 100644
--- a/internal/servers/hls/hls.min.js
+++ b/internal/servers/hls/hls.min.js
@@ -1,2 +1,2 @@
-!function t(e){var r,i;r=this,i=function(){"use strict";function r(t,e){var r=Object.keys(t);if(Object.getOwnPropertySymbols){var i=Object.getOwnPropertySymbols(t);e&&(i=i.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),r.push.apply(r,i)}return r}function i(t){for(var e=1;e<arguments.length;e++){var i=null!=arguments[e]?arguments[e]:{};e%2?r(Object(i),!0).forEach((function(e){s(t,e,i[e])})):Object.getOwnPropertyDescriptors?Object.defineProperties(t,Object.getOwnPropertyDescriptors(i)):r(Object(i)).forEach((function(e){Object.defineProperty(t,e,Object.getOwnPropertyDescriptor(i,e))}))}return t}function n(t,e){for(var r=0;r<e.length;r++){var i=e[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,m(i.key),i)}}function a(t,e,r){return e&&n(t.prototype,e),r&&n(t,r),Object.defineProperty(t,"prototype",{writable:!1}),t}function s(t,e,r){return(e=m(e))in t?Object.defineProperty(t,e,{value:r,enumerable:!0,configurable:!0,writable:!0}):t[e]=r,t}function o(){return o=Object.assign?Object.assign.bind():function(t){for(var e=1;e<arguments.length;e++){var r=arguments[e];for(var i in r)Object.prototype.hasOwnProperty.call(r,i)&&(t[i]=r[i])}return t},o.apply(this,arguments)}function l(t,e){t.prototype=Object.create(e.prototype),t.prototype.constructor=t,h(t,e)}function u(t){return u=Object.setPrototypeOf?Object.getPrototypeOf.bind():function(t){return t.__proto__||Object.getPrototypeOf(t)},u(t)}function h(t,e){return h=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(t,e){return t.__proto__=e,t},h(t,e)}function d(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],(function(){}))),!0}catch(t){return!1}}function c(t,e,r){return c=d()?Reflect.construct.bind():function(t,e,r){var 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t&&Math.abs(t)<=L},L=Number.MAX_SAFE_INTEGER||9007199254740991,R=function(t){return t.MEDIA_ATTACHING="hlsMediaAttaching",t.MEDIA_ATTACHED="hlsMediaAttached",t.MEDIA_DETACHING="hlsMediaDetaching",t.MEDIA_DETACHED="hlsMediaDetached",t.BUFFER_RESET="hlsBufferReset",t.BUFFER_CODECS="hlsBufferCodecs",t.BUFFER_CREATED="hlsBufferCreated",t.BUFFER_APPENDING="hlsBufferAppending",t.BUFFER_APPENDED="hlsBufferAppended",t.BUFFER_EOS="hlsBufferEos",t.BUFFER_FLUSHING="hlsBufferFlushing",t.BUFFER_FLUSHED="hlsBufferFlushed",t.MANIFEST_LOADING="hlsManifestLoading",t.MANIFEST_LOADED="hlsManifestLoaded",t.MANIFEST_PARSED="hlsManifestParsed",t.LEVEL_SWITCHING="hlsLevelSwitching",t.LEVEL_SWITCHED="hlsLevelSwitched",t.LEVEL_LOADING="hlsLevelLoading",t.LEVEL_LOADED="hlsLevelLoaded",t.LEVEL_UPDATED="hlsLevelUpdated",t.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",t.LEVELS_UPDATED="hlsLevelsUpdated",t.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",t.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",t.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",t.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",t.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",t.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",t.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",t.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",t.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",t.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",t.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",t.CUES_PARSED="hlsCuesParsed",t.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",t.INIT_PTS_FOUND="hlsInitPtsFound",t.FRAG_LOADING="hlsFragLoading",t.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",t.FRAG_LOADED="hlsFragLoaded",t.FRAG_DECRYPTED="hlsFragDecrypted",t.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",t.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",t.FRAG_PARSING_METADATA="hlsFragParsingMetadata",t.FRAG_PARSED="hlsFragParsed",t.FRAG_BUFFERED="hlsFragBuffered",t.FRAG_CHANGED="hlsFragChanged",t.FPS_DROP="hlsFpsDrop",t.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",t.ERROR="hlsError",t.DESTROYING="hlsDestroying",t.KEY_LOADING="hlsKeyLoading",t.KEY_LOADED="hlsKeyLoaded",t.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",t.BACK_BUFFER_REACHED="hlsBackBufferReached",t}({}),A=function(t){return 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t.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",t.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",t.KEY_SYSTEM_NO_SESSION="keySystemNoSession",t.KEY_SYSTEM_NO_CONFIGURED_LICENSE="keySystemNoConfiguredLicense",t.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",t.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED="keySystemServerCertificateRequestFailed",t.KEY_SYSTEM_SERVER_CERTIFICATE_UPDATE_FAILED="keySystemServerCertificateUpdateFailed",t.KEY_SYSTEM_SESSION_UPDATE_FAILED="keySystemSessionUpdateFailed",t.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED="keySystemStatusOutputRestricted",t.KEY_SYSTEM_STATUS_INTERNAL_ERROR="keySystemStatusInternalError",t.MANIFEST_LOAD_ERROR="manifestLoadError",t.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",t.MANIFEST_PARSING_ERROR="manifestParsingError",t.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",t.LEVEL_EMPTY_ERROR="levelEmptyError",t.LEVEL_LOAD_ERROR="levelLoadError",t.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",t.LEVEL_PARSING_ERROR="levelParsingError",t.LEVEL_SWITCH_ERROR="levelSwitchError",t.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",t.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",t.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",t.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",t.FRAG_LOAD_ERROR="fragLoadError",t.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",t.FRAG_DECRYPT_ERROR="fragDecryptError",t.FRAG_PARSING_ERROR="fragParsingError",t.FRAG_GAP="fragGap",t.REMUX_ALLOC_ERROR="remuxAllocError",t.KEY_LOAD_ERROR="keyLoadError",t.KEY_LOAD_TIMEOUT="keyLoadTimeOut",t.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",t.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",t.BUFFER_APPEND_ERROR="bufferAppendError",t.BUFFER_APPENDING_ERROR="bufferAppendingError",t.BUFFER_STALLED_ERROR="bufferStalledError",t.BUFFER_FULL_ERROR="bufferFullError",t.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",t.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",t.INTERNAL_EXCEPTION="internalException",t.INTERNAL_ABORTED="aborted",t.UNKNOWN="unknown",t}({}),b=function(){},D={trace:b,debug:b,log:b,warn:b,info:b,error:b},I=D;function 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i=e.IMPORT;if(r&&i in r){var n=t.variableList;n||(t.variableList=n={}),n[i]=r[i]}else t.playlistParsingError||(t.playlistParsingError=new Error('EXT-X-DEFINE IMPORT attribute not found in Multivariant Playlist: "'+i+'"'))}function zt(){if("undefined"!=typeof self)return self.MediaSource||self.WebKitMediaSource}var Qt={audio:{a3ds:!0,"ac-3":!0,"ac-4":!0,alac:!0,alaw:!0,dra1:!0,"dts+":!0,"dts-":!0,dtsc:!0,dtse:!0,dtsh:!0,"ec-3":!0,enca:!0,g719:!0,g726:!0,m4ae:!0,mha1:!0,mha2:!0,mhm1:!0,mhm2:!0,mlpa:!0,mp4a:!0,"raw ":!0,Opus:!0,opus:!0,samr:!0,sawb:!0,sawp:!0,sevc:!0,sqcp:!0,ssmv:!0,twos:!0,ulaw:!0},video:{avc1:!0,avc2:!0,avc3:!0,avc4:!0,avcp:!0,av01:!0,drac:!0,dva1:!0,dvav:!0,dvh1:!0,dvhe:!0,encv:!0,hev1:!0,hvc1:!0,mjp2:!0,mp4v:!0,mvc1:!0,mvc2:!0,mvc3:!0,mvc4:!0,resv:!0,rv60:!0,s263:!0,svc1:!0,svc2:!0,"vc-1":!0,vp08:!0,vp09:!0},text:{stpp:!0,wvtt:!0}},$t=zt();function Jt(t,e){var r;return null!=(r=null==$t?void 0:$t.isTypeSupported((e||"video")+'/mp4;codecs="'+t+'"'))&&r}var 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Y(e),d=h.fragments,c=null,f=0,g=0,v=0,m=0,p=null,y=new H(i,e),T=-1,S=!1;for(re.lastIndex=0,h.m3u8=t,h.hasVariableRefs=Yt(t);null!==(s=re.exec(t));){S&&(S=!1,(y=new H(i,e)).start=v,y.sn=f,y.cc=m,y.level=r,c&&(y.initSegment=c,y.rawProgramDateTime=c.rawProgramDateTime,c.rawProgramDateTime=null));var L=s[1];if(L){y.duration=parseFloat(L);var R=(" "+s[2]).slice(1);y.title=R||null,y.tagList.push(R?["INF",L,R]:["INF",L])}else if(s[3]){if(E(y.duration)){y.start=v,u&&de(y,u,h),y.sn=f,y.level=r,y.cc=m,y.urlId=n,d.push(y);var A=(" "+s[3]).slice(1);y.relurl=jt(h,A),ue(y,p),p=y,v+=y.duration,f++,g=0,S=!0}}else if(s[4]){var k=(" "+s[4]).slice(1);p?y.setByteRange(k,p):y.setByteRange(k)}else if(s[5])y.rawProgramDateTime=(" "+s[5]).slice(1),y.tagList.push(["PROGRAM-DATE-TIME",y.rawProgramDateTime]),-1===T&&(T=d.length);else{if(!(s=s[0].match(ie))){_.warn("No matches on slow regex match for level playlist!");continue}for(l=1;l<s.length&&void 0===s[l];l++);var b=(" "+s[l]).slice(1),D=(" "+s[l+1]).slice(1),I=s[l+2]?(" "+s[l+2]).slice(1):"";switch(b){case"PLAYLIST-TYPE":h.type=D.toUpperCase();break;case"MEDIA-SEQUENCE":f=h.startSN=parseInt(D);break;case"SKIP":var w=new F(D);Wt(h,w,["RECENTLY-REMOVED-DATERANGES"]);var C=w.decimalInteger("SKIPPED-SEGMENTS");if(E(C)){h.skippedSegments=C;for(var P=C;P--;)d.unshift(null);f+=C}var x=w.enumeratedString("RECENTLY-REMOVED-DATERANGES");x&&(h.recentlyRemovedDateranges=x.split("\t"));break;case"TARGETDURATION":h.targetduration=Math.max(parseInt(D),1);break;case"VERSION":h.version=parseInt(D);break;case"EXTM3U":break;case"ENDLIST":h.live=!1;break;case"#":(D||I)&&y.tagList.push(I?[D,I]:[D]);break;case"DISCONTINUITY":m++,y.tagList.push(["DIS"]);break;case"GAP":y.gap=!0,y.tagList.push([b]);break;case"BITRATE":y.tagList.push([b,D]);break;case"DATERANGE":var M=new F(D);Wt(h,M,["ID","CLASS","START-DATE","END-DATE","SCTE35-CMD","SCTE35-OUT","SCTE35-IN"]),Wt(h,M,M.clientAttrs);var N=new 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t=this.hls;t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.LEVEL_LOADING,this.onLevelLoading,this),t.off(R.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),t.off(R.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},e.createInternalLoader=function(t){var e=this.hls.config,r=e.pLoader,i=e.loader,n=new(r||i)(e);return this.loaders[t.type]=n,n},e.getInternalLoader=function(t){return this.loaders[t.type]},e.resetInternalLoader=function(t){this.loaders[t]&&delete this.loaders[t]},e.destroyInternalLoaders=function(){for(var t in this.loaders){var e=this.loaders[t];e&&e.destroy(),this.resetInternalLoader(t)}},e.destroy=function(){this.variableList=null,this.unregisterListeners(),this.destroyInternalLoaders()},e.onManifestLoading=function(t,e){var r=e.url;this.variableList=null,this.load({id:null,level:0,responseType:"text",type:ce,url:r,deliveryDirectives:null})},e.onLevelLoading=function(t,e){var r=e.id,i=e.level,n=e.url,a=e.deliveryDirectives;this.load({id:r,level:i,responseType:"text",type:fe,url:n,deliveryDirectives:a})},e.onAudioTrackLoading=function(t,e){var r=e.id,i=e.groupId,n=e.url,a=e.deliveryDirectives;this.load({id:r,groupId:i,level:null,responseType:"text",type:ge,url:n,deliveryDirectives:a})},e.onSubtitleTrackLoading=function(t,e){var r=e.id,i=e.groupId,n=e.url,a=e.deliveryDirectives;this.load({id:r,groupId:i,level:null,responseType:"text",type:ve,url:n,deliveryDirectives:a})},e.load=function(t){var e,r,i,n=this,a=this.hls.config,s=this.getInternalLoader(t);if(s){var l=s.context;if(l&&l.url===t.url)return void _.trace("[playlist-loader]: playlist request ongoing");_.log("[playlist-loader]: aborting previous loader for type: 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s=t.data;0===s.indexOf("#EXTM3U")?(e.parsing.start=performance.now(),ne.isMediaPlaylist(s)?n.handleTrackOrLevelPlaylist(t,e,r,i||null,a):n.handleMasterPlaylist(t,e,r,i)):n.handleManifestParsingError(t,r,new Error("no EXTM3U delimiter"),i||null,e)},onError:function(t,e,r,i){n.handleNetworkError(e,r,!1,t,i)},onTimeout:function(t,e,r){n.handleNetworkError(e,r,!0,void 0,t)}};s.load(t,f,g)},e.handleMasterPlaylist=function(t,e,r,i){var n=this.hls,a=t.data,s=Ee(t,r),o=ne.parseMasterPlaylist(a,s);if(o.playlistParsingError)this.handleManifestParsingError(t,r,o.playlistParsingError,i,e);else{var l=o.contentSteering,u=o.levels,h=o.sessionData,d=o.sessionKeys,c=o.startTimeOffset,f=o.variableList;this.variableList=f;var g=ne.parseMasterPlaylistMedia(a,s,o),v=g.AUDIO,m=void 0===v?[]:v,p=g.SUBTITLES,y=g["CLOSED-CAPTIONS"];m.length&&(m.some((function(t){return!t.url}))||!u[0].audioCodec||u[0].attrs.AUDIO||(_.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track 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F({}),bitrate:0,details:f,name:"",url:u};a.trigger(R.MANIFEST_LOADED,{levels:[g],audioTracks:[],url:u,stats:e,networkDetails:i,sessionData:null,sessionKeys:null,contentSteering:null,startTimeOffset:null,variableList:null})}e.parsing.end=performance.now(),r.levelDetails=f,this.handlePlaylistLoaded(f,t,e,r,i,n)},e.handleManifestParsingError=function(t,e,r,i,n){this.hls.trigger(R.ERROR,{type:A.NETWORK_ERROR,details:k.MANIFEST_PARSING_ERROR,fatal:e.type===ce,url:t.url,err:r,error:r,reason:r.message,response:t,context:e,networkDetails:i,stats:n})},e.handleNetworkError=function(t,e,r,n,a){void 0===r&&(r=!1);var s="A network "+(r?"timeout":"error"+(n?" (status "+n.code+")":""))+" occurred while loading "+t.type;t.type===fe?s+=": "+t.level+" id: "+t.id:t.type!==ge&&t.type!==ve||(s+=" id: "+t.id+' group-id: "'+t.groupId+'"');var o=new Error(s);_.warn("[playlist-loader]: "+s);var l=k.UNKNOWN,u=!1,h=this.getInternalLoader(t);switch(t.type){case ce:l=r?k.MANIFEST_LOAD_TIMEOUT:k.MANIFEST_LOAD_ERROR,u=!0;break;case fe:l=r?k.LEVEL_LOAD_TIMEOUT:k.LEVEL_LOAD_ERROR,u=!1;break;case ge:l=r?k.AUDIO_TRACK_LOAD_TIMEOUT:k.AUDIO_TRACK_LOAD_ERROR,u=!1;break;case ve:l=r?k.SUBTITLE_TRACK_LOAD_TIMEOUT:k.SUBTITLE_LOAD_ERROR,u=!1}h&&this.resetInternalLoader(t.type);var d={type:A.NETWORK_ERROR,details:l,fatal:u,url:t.url,loader:h,context:t,error:o,networkDetails:e,stats:a};if(n){var c=(null==e?void 0:e.url)||t.url;d.response=i({url:c,data:void 0},n)}this.hls.trigger(R.ERROR,d)},e.handlePlaylistLoaded=function(t,e,r,i,n,a){var s=this.hls,o=i.type,l=i.level,u=i.id,h=i.groupId,d=i.deliveryDirectives,c=Ee(e,i),f=Te(i),g="number"==typeof i.level&&f===me?l:void 0;if(t.fragments.length){t.targetduration||(t.playlistParsingError=new Error("Missing Target Duration"));var v=t.playlistParsingError;if(v)s.trigger(R.ERROR,{type:A.NETWORK_ERROR,details:k.LEVEL_PARSING_ERROR,fatal:!1,url:c,error:v,reason:v.message,response:e,context:i,level:g,parent:f,networkDetails:n,stats:r});else switch(t.live&&a&&(a.getCacheAge&&(t.ageHeader=a.getCacheAge()||0),a.getCacheAge&&!isNaN(t.ageHeader)||(t.ageHeader=0)),o){case ce:case fe:s.trigger(R.LEVEL_LOADED,{details:t,level:g||0,id:u||0,stats:r,networkDetails:n,deliveryDirectives:d});break;case ge:s.trigger(R.AUDIO_TRACK_LOADED,{details:t,id:u||0,groupId:h||"",stats:r,networkDetails:n,deliveryDirectives:d});break;case ve:s.trigger(R.SUBTITLE_TRACK_LOADED,{details:t,id:u||0,groupId:h||"",stats:r,networkDetails:n,deliveryDirectives:d})}}else{var m=new Error("No Segments found in Playlist");s.trigger(R.ERROR,{type:A.NETWORK_ERROR,details:k.LEVEL_EMPTY_ERROR,fatal:!1,url:c,error:m,reason:m.message,response:e,context:i,level:g,parent:f,networkDetails:n,stats:r})}},t}();function Le(t,e){var r;try{r=new Event("addtrack")}catch(t){(r=document.createEvent("Event")).initEvent("addtrack",!1,!1)}r.track=t,e.dispatchEvent(r)}function Re(t,e){var r=t.mode;if("disabled"===r&&(t.mode="hidden"),t.cues&&!t.cues.getCueById(e.id))try{if(t.addCue(e),!t.cues.getCueById(e.id))throw new Error("addCue is failed for: "+e)}catch(r){_.debug("[texttrack-utils]: "+r);try{var i=new self.TextTrackCue(e.startTime,e.endTime,e.text);i.id=e.id,t.addCue(i)}catch(t){_.debug("[texttrack-utils]: Legacy TextTrackCue fallback failed: "+t)}}"disabled"===r&&(t.mode=r)}function Ae(t){var e=t.mode;if("disabled"===e&&(t.mode="hidden"),t.cues)for(var r=t.cues.length;r--;)t.removeCue(t.cues[r]);"disabled"===e&&(t.mode=e)}function ke(t,e,r,i){var n=t.mode;if("disabled"===n&&(t.mode="hidden"),t.cues&&t.cues.length>0)for(var a=function(t,e,r){var i=[],n=function(t,e){if(e<t[0].startTime)return 0;var r=t.length-1;if(e>t[r].endTime)return-1;for(var i=0,n=r;i<=n;){var a=Math.floor((n+i)/2);if(e<t[a].startTime)n=a-1;else{if(!(e>t[a].startTime&&i<r))return a;i=a+1}}return t[i].startTime-e<e-t[n].startTime?i:n}(t,e);if(n>-1)for(var a=n,s=t.length;a<s;a++){var o=t[a];if(o.startTime>=e&&o.endTime<=r)i.push(o);else if(o.startTime>r)return i}return i}(t.cues,e,r),s=0;s<a.length;s++)i&&!i(a[s])||t.removeCue(a[s]);"disabled"===n&&(t.mode=n)}var be="org.id3",De="com.apple.quicktime.HLS",Ie="https://aomedia.org/emsg/ID3";function we(){if("undefined"!=typeof self)return self.VTTCue||self.TextTrackCue}function Ce(t,e,r,n,a){var s=new t(e,r,"");try{s.value=n,a&&(s.type=a)}catch(o){s=new t(e,r,JSON.stringify(a?i({type:a},n):n))}return s}var _e=function(){var t=we();try{t&&new t(0,Number.POSITIVE_INFINITY,"")}catch(t){return Number.MAX_VALUE}return Number.POSITIVE_INFINITY}();function Pe(t,e){return t.getTime()/1e3-e}var xe=function(){function t(t){this.hls=void 0,this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=t,this._registerListeners()}var e=t.prototype;return e.destroy=function(){this._unregisterListeners(),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=null},e._registerListeners=function(){var t=this.hls;t.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),t.on(R.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(R.LEVEL_UPDATED,this.onLevelUpdated,this)},e._unregisterListeners=function(){var t=this.hls;t.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),t.off(R.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(R.LEVEL_UPDATED,this.onLevelUpdated,this)},e.onMediaAttached=function(t,e){this.media=e.media},e.onMediaDetaching=function(){this.id3Track&&(Ae(this.id3Track),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={})},e.onManifestLoading=function(){this.dateRangeCuesAppended={}},e.createTrack=function(t){var e=this.getID3Track(t.textTracks);return e.mode="hidden",e},e.getID3Track=function(t){if(this.media){for(var e=0;e<t.length;e++){var r=t[e];if("metadata"===r.kind&&"id3"===r.label)return Le(r,this.media),r}return this.media.addTextTrack("metadata","id3")}},e.onFragParsingMetadata=function(t,e){if(this.media){var r=this.hls.config,i=r.enableEmsgMetadataCues,n=r.enableID3MetadataCues;if(i||n){var a=e.samples;this.id3Track||(this.id3Track=this.createTrack(this.media));var s=we();if(s)for(var o=0;o<a.length;o++){var l=a[o].type;if((l!==Ie||i)&&n){var u=ft(a[o].data);if(u){var h=a[o].pts,d=h+a[o].duration;d>_e&&(d=_e),d-h<=0&&(d=h+.25);for(var c=0;c<u.length;c++){var f=u[c];if(!dt(f)){this.updateId3CueEnds(h,l);var g=Ce(s,h,d,f,l);g&&this.id3Track.addCue(g)}}}}}}}},e.updateId3CueEnds=function(t,e){var r,i=null==(r=this.id3Track)?void 0:r.cues;if(i)for(var n=i.length;n--;){var a=i[n];a.type===e&&a.startTime<t&&a.endTime===_e&&(a.endTime=t)}},e.onBufferFlushing=function(t,e){var r=e.startOffset,i=e.endOffset,n=e.type,a=this.id3Track,s=this.hls;if(s){var o=s.config,l=o.enableEmsgMetadataCues,u=o.enableID3MetadataCues;a&&(l||u)&&ke(a,r,i,"audio"===n?function(t){return t.type===be&&u}:"video"===n?function(t){return t.type===Ie&&l}:function(t){return t.type===be&&u||t.type===Ie&&l})}},e.onLevelUpdated=function(t,e){var r=this,i=e.details;if(this.media&&i.hasProgramDateTime&&this.hls.config.enableDateRangeMetadataCues){var n=this.dateRangeCuesAppended,a=this.id3Track,s=i.dateRanges,o=Object.keys(s);if(a)for(var l=Object.keys(n).filter((function(t){return!o.includes(t)})),u=function(){var t=l[h];Object.keys(n[t].cues).forEach((function(e){a.removeCue(n[t].cues[e])})),delete n[t]},h=l.length;h--;)u();var d=i.fragments[i.fragments.length-1];if(0!==o.length&&E(null==d?void 0:d.programDateTime)){this.id3Track||(this.id3Track=this.createTrack(this.media));for(var c=d.programDateTime/1e3-d.start,f=we(),g=function(){var t=o[v],e=s[t],i=n[t],a=(null==i?void 0:i.cues)||{},l=(null==i?void 0:i.durationKnown)||!1,u=Pe(e.startDate,c),h=_e,d=e.endDate;if(d)h=Pe(d,c),l=!0;else if(e.endOnNext&&!l){var g=o.reduce((function(t,r){var i=s[r];return i.class===e.class&&i.id!==r&&i.startDate>e.startDate&&t.push(i),t}),[]).sort((function(t,e){return t.startDate.getTime()-e.startDate.getTime()}))[0];g&&(h=Pe(g.startDate,c),l=!0)}for(var m,p,y=Object.keys(e.attr),T=0;T<y.length;T++){var E=y[T];if("ID"!==(p=E)&&"CLASS"!==p&&"START-DATE"!==p&&"DURATION"!==p&&"END-DATE"!==p&&"END-ON-NEXT"!==p){var S=a[E];if(S)l&&!i.durationKnown&&(S.endTime=h);else if(f){var L=e.attr[E];M(E)&&(m=L,L=Uint8Array.from(m.replace(/^0x/,"").replace(/([\da-fA-F]{2}) ?/g,"0x$1 ").replace(/ +$/,"").split(" ")).buffer);var R=Ce(f,u,h,{key:E,data:L},De);R&&(R.id=t,r.id3Track.addCue(R),a[E]=R)}}}n[t]={cues:a,dateRange:e,durationKnown:l}},v=0;v<o.length;v++)g()}}},t}(),Fe=function(){function t(t){var e=this;this.hls=void 0,this.config=void 0,this.media=null,this.levelDetails=null,this.currentTime=0,this.stallCount=0,this._latency=null,this.timeupdateHandler=function(){return e.timeupdate()},this.hls=t,this.config=t.config,this.registerListeners()}var e=t.prototype;return e.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},e.registerListeners=function(){this.hls.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(R.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(R.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(R.ERROR,this.onError,this)},e.unregisterListeners=function(){this.hls.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.off(R.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off(R.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.off(R.ERROR,this.onError,this)},e.onMediaAttached=function(t,e){this.media=e.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},e.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},e.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},e.onLevelUpdated=function(t,e){var r=e.details;this.levelDetails=r,r.advanced&&this.timeupdate(),!r.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},e.onError=function(t,e){var r;e.details===k.BUFFER_STALLED_ERROR&&(this.stallCount++,null!=(r=this.levelDetails)&&r.live&&_.warn("[playback-rate-controller]: Stall detected, adjusting target latency"))},e.timeupdate=function(){var t=this.media,e=this.levelDetails;if(t&&e){this.currentTime=t.currentTime;var r=this.computeLatency();if(null!==r){this._latency=r;var i=this.config,n=i.lowLatencyMode,a=i.maxLiveSyncPlaybackRate;if(n&&1!==a){var s=this.targetLatency;if(null!==s){var o=r-s,l=o<Math.min(this.maxLatency,s+e.targetduration);if(e.live&&l&&o>.05&&this.forwardBufferLength>1){var u=Math.min(2,Math.max(1,a)),h=Math.round(2/(1+Math.exp(-.75*o-this.edgeStalled))*20)/20;t.playbackRate=Math.min(u,Math.max(1,h))}else 1!==t.playbackRate&&0!==t.playbackRate&&(t.playbackRate=1)}}}}},e.estimateLiveEdge=function(){var t=this.levelDetails;return null===t?null:t.edge+t.age},e.computeLatency=function(){var t=this.estimateLiveEdge();return null===t?null:t-this.currentTime},a(t,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var t=this.config,e=this.levelDetails;return void 0!==t.liveMaxLatencyDuration?t.liveMaxLatencyDuration:e?t.liveMaxLatencyDurationCount*e.targetduration:0}},{key:"targetLatency",get:function(){var t=this.levelDetails;if(null===t)return null;var e=t.holdBack,r=t.partHoldBack,i=t.targetduration,n=this.config,a=n.liveSyncDuration,s=n.liveSyncDurationCount,o=n.lowLatencyMode,l=this.hls.userConfig,u=o&&r||e;(l.liveSyncDuration||l.liveSyncDurationCount||0===u)&&(u=void 0!==a?a:s*i);var h=i;return u+Math.min(1*this.stallCount,h)}},{key:"liveSyncPosition",get:function(){var t=this.estimateLiveEdge(),e=this.targetLatency,r=this.levelDetails;if(null===t||null===e||null===r)return null;var i=r.edge,n=t-e-this.edgeStalled,a=i-r.totalduration,s=i-(this.config.lowLatencyMode&&r.partTarget||r.targetduration);return Math.min(Math.max(a,n),s)}},{key:"drift",get:function(){var t=this.levelDetails;return null===t?1:t.drift}},{key:"edgeStalled",get:function(){var t=this.levelDetails;if(null===t)return 0;var e=3*(this.config.lowLatencyMode&&t.partTarget||t.targetduration);return Math.max(t.age-e,0)}},{key:"forwardBufferLength",get:function(){var t=this.media,e=this.levelDetails;if(!t||!e)return 0;var r=t.buffered.length;return(r?t.buffered.end(r-1):e.edge)-this.currentTime}}]),t}(),Me=["NONE","TYPE-0","TYPE-1",null],Oe="",Ne="YES",Ue="v2",Be=function(){function t(t,e,r){this.msn=void 0,this.part=void 0,this.skip=void 0,this.msn=t,this.part=e,this.skip=r}return t.prototype.addDirectives=function(t){var e=new self.URL(t);return void 0!==this.msn&&e.searchParams.set("_HLS_msn",this.msn.toString()),void 0!==this.part&&e.searchParams.set("_HLS_part",this.part.toString()),this.skip&&e.searchParams.set("_HLS_skip",this.skip),e.href},t}(),Ge=function(){function t(t){this._attrs=void 0,this.audioCodec=void 0,this.bitrate=void 0,this.codecSet=void 0,this.height=void 0,this.id=void 0,this.name=void 0,this.videoCodec=void 0,this.width=void 0,this.unknownCodecs=void 0,this.audioGroupIds=void 0,this.details=void 0,this.fragmentError=0,this.loadError=0,this.loaded=void 0,this.realBitrate=0,this.textGroupIds=void 0,this.url=void 0,this._urlId=0,this.url=[t.url],this._attrs=[t.attrs],this.bitrate=t.bitrate,t.details&&(this.details=t.details),this.id=t.id||0,this.name=t.name,this.width=t.width||0,this.height=t.height||0,this.audioCodec=t.audioCodec,this.videoCodec=t.videoCodec,this.unknownCodecs=t.unknownCodecs,this.codecSet=[t.videoCodec,t.audioCodec].filter((function(t){return t})).join(",").replace(/\.[^.,]+/g,"")}return t.prototype.addFallback=function(t){this.url.push(t.url),this._attrs.push(t.attrs)},a(t,[{key:"maxBitrate",get:function(){return Math.max(this.realBitrate,this.bitrate)}},{key:"attrs",get:function(){return this._attrs[this._urlId]}},{key:"pathwayId",get:function(){return this.attrs["PATHWAY-ID"]||"."}},{key:"uri",get:function(){return this.url[this._urlId]||""}},{key:"urlId",get:function(){return this._urlId},set:function(t){var e=t%this.url.length;this._urlId!==e&&(this.fragmentError=0,this.loadError=0,this.details=void 0,this._urlId=e)}},{key:"audioGroupId",get:function(){var t;return null==(t=this.audioGroupIds)?void 0:t[this.urlId]}},{key:"textGroupId",get:function(){var t;return null==(t=this.textGroupIds)?void 0:t[this.urlId]}}]),t}();function Ke(t,e){var r=e.startPTS;if(E(r)){var i,n=0;e.sn>t.sn?(n=r-t.start,i=t):(n=t.start-r,i=e),i.duration!==n&&(i.duration=n)}else e.sn>t.sn?t.cc===e.cc&&t.minEndPTS?e.start=t.start+(t.minEndPTS-t.start):e.start=t.start+t.duration:e.start=Math.max(t.start-e.duration,0)}function He(t,e,r,i,n,a){i-r<=0&&(_.warn("Fragment should have a positive duration",e),i=r+e.duration,a=n+e.duration);var s=r,o=i,l=e.startPTS,u=e.endPTS;if(E(l)){var h=Math.abs(l-r);E(e.deltaPTS)?e.deltaPTS=Math.max(h,e.deltaPTS):e.deltaPTS=h,s=Math.max(r,l),r=Math.min(r,l),n=Math.min(n,e.startDTS),o=Math.min(i,u),i=Math.max(i,u),a=Math.max(a,e.endDTS)}var d=r-e.start;0!==e.start&&(e.start=r),e.duration=i-e.start,e.startPTS=r,e.maxStartPTS=s,e.startDTS=n,e.endPTS=i,e.minEndPTS=o,e.endDTS=a;var c,f=e.sn;if(!t||f<t.startSN||f>t.endSN)return 0;var g=f-t.startSN,v=t.fragments;for(v[g]=e,c=g;c>0;c--)Ke(v[c],v[c-1]);for(c=g;c<v.length-1;c++)Ke(v[c],v[c+1]);return t.fragmentHint&&Ke(v[v.length-1],t.fragmentHint),t.PTSKnown=t.alignedSliding=!0,d}function Ve(t,e){for(var r=null,i=t.fragments,n=i.length-1;n>=0;n--){var a=i[n].initSegment;if(a){r=a;break}}t.fragmentHint&&delete t.fragmentHint.endPTS;var s,l,u,h,d,c=0;if(function(t,e,r){for(var i=e.skippedSegments,n=Math.max(t.startSN,e.startSN)-e.startSN,a=(t.fragmentHint?1:0)+(i?e.endSN:Math.min(t.endSN,e.endSN))-e.startSN,s=e.startSN-t.startSN,o=e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments,l=t.fragmentHint?t.fragments.concat(t.fragmentHint):t.fragments,u=n;u<=a;u++){var h=l[s+u],d=o[u];i&&!d&&u<i&&(d=e.fragments[u]=h),h&&d&&r(h,d)}}(t,e,(function(t,i){t.relurl&&(c=t.cc-i.cc),E(t.startPTS)&&E(t.endPTS)&&(i.start=i.startPTS=t.startPTS,i.startDTS=t.startDTS,i.maxStartPTS=t.maxStartPTS,i.endPTS=t.endPTS,i.endDTS=t.endDTS,i.minEndPTS=t.minEndPTS,i.duration=t.endPTS-t.startPTS,i.duration&&(s=i),e.PTSKnown=e.alignedSliding=!0),i.elementaryStreams=t.elementaryStreams,i.loader=t.loader,i.stats=t.stats,i.urlId=t.urlId,t.initSegment&&(i.initSegment=t.initSegment,r=t.initSegment)})),r&&(e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments).forEach((function(t){var e;t.initSegment&&t.initSegment.relurl!==(null==(e=r)?void 0:e.relurl)||(t.initSegment=r)})),e.skippedSegments)if(e.deltaUpdateFailed=e.fragments.some((function(t){return!t})),e.deltaUpdateFailed){_.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var f=e.skippedSegments;f--;)e.fragments.shift();e.startSN=e.fragments[0].sn,e.startCC=e.fragments[0].cc}else e.canSkipDateRanges&&(e.dateRanges=(l=t.dateRanges,u=e.dateRanges,h=e.recentlyRemovedDateranges,d=o({},l),h&&h.forEach((function(t){delete d[t]})),Object.keys(u).forEach((function(t){var e=new O(u[t].attr,d[t]);e.isValid?d[t]=e:_.warn('Ignoring invalid Playlist Delta Update DATERANGE tag: "'+JSON.stringify(u[t].attr)+'"')})),d));var g=e.fragments;if(c){_.warn("discontinuity sliding from playlist, take drift into account");for(var v=0;v<g.length;v++)g[v].cc+=c}e.skippedSegments&&(e.startCC=e.fragments[0].cc),function(t,e,r){if(t&&e)for(var i=0,n=0,a=t.length;n<=a;n++){var s=t[n],o=e[n+i];s&&o&&s.index===o.index&&s.fragment.sn===o.fragment.sn?r(s,o):i--}}(t.partList,e.partList,(function(t,e){e.elementaryStreams=t.elementaryStreams,e.stats=t.stats})),s?He(e,s,s.startPTS,s.endPTS,s.startDTS,s.endDTS):Ye(t,e),g.length&&(e.totalduration=e.edge-g[0].start),e.driftStartTime=t.driftStartTime,e.driftStart=t.driftStart;var m=e.advancedDateTime;if(e.advanced&&m){var p=e.edge;e.driftStart||(e.driftStartTime=m,e.driftStart=p),e.driftEndTime=m,e.driftEnd=p}else e.driftEndTime=t.driftEndTime,e.driftEnd=t.driftEnd,e.advancedDateTime=t.advancedDateTime}function Ye(t,e){var r=e.startSN+e.skippedSegments-t.startSN,i=t.fragments;r<0||r>=i.length||We(e,i[r].start)}function We(t,e){if(e){for(var r=t.fragments,i=t.skippedSegments;i<r.length;i++)r[i].start+=e;t.fragmentHint&&(t.fragmentHint.start+=e)}}function je(t,e,r){var i;return null!=t&&t.details?qe(null==(i=t.details)?void 0:i.partList,e,r):null}function qe(t,e,r){if(t)for(var i=t.length;i--;){var n=t[i];if(n.index===r&&n.fragment.sn===e)return n}return null}function Xe(t){switch(t.details){case k.FRAG_LOAD_TIMEOUT:case k.KEY_LOAD_TIMEOUT:case k.LEVEL_LOAD_TIMEOUT:case k.MANIFEST_LOAD_TIMEOUT:return!0}return!1}function ze(t,e){var r=Xe(e);return t.default[(r?"timeout":"error")+"Retry"]}function Qe(t,e){var r="linear"===t.backoff?1:Math.pow(2,e);return Math.min(r*t.retryDelayMs,t.maxRetryDelayMs)}function $e(t){return i(i({},t),{errorRetry:null,timeoutRetry:null})}function Je(t,e,r,i){return!!t&&e<t.maxNumRetry&&(function(t){return 0===t&&!1===navigator.onLine||!!t&&(t<400||t>499)}(i)||!!r)}var Ze=function(t,e){for(var r=0,i=t.length-1,n=null,a=null;r<=i;){var s=e(a=t[n=(r+i)/2|0]);if(s>0)r=n+1;else{if(!(s<0))return a;i=n-1}}return null};function tr(t,e,r,i){void 0===r&&(r=0),void 0===i&&(i=0);var n=null;if(t?n=e[t.sn-e[0].sn+1]||null:0===r&&0===e[0].start&&(n=e[0]),n&&0===er(r,i,n))return n;var a=Ze(e,er.bind(null,r,i));return!a||a===t&&n?n:a}function er(t,e,r){if(void 0===t&&(t=0),void 0===e&&(e=0),r.start<=t&&r.start+r.duration>t)return 0;var i=Math.min(e,r.duration+(r.deltaPTS?r.deltaPTS:0));return r.start+r.duration-i<=t?1:r.start-i>t&&r.start?-1:0}function rr(t,e,r){var i=1e3*Math.min(e,r.duration+(r.deltaPTS?r.deltaPTS:0));return(r.endProgramDateTime||0)-i>t}var ir,nr=3e5,ar=0,sr=2,or=5,lr=0,ur=1,hr=2,dr=function(){function t(t){this.hls=void 0,this.playlistError=0,this.penalizedRenditions={},this.log=void 0,this.warn=void 0,this.error=void 0,this.hls=t,this.log=_.log.bind(_,"[info]:"),this.warn=_.warn.bind(_,"[warning]:"),this.error=_.error.bind(_,"[error]:"),this.registerListeners()}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(R.ERROR,this.onError,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.LEVEL_UPDATED,this.onLevelUpdated,this)},e.unregisterListeners=function(){var t=this.hls;t&&(t.off(R.ERROR,this.onError,this),t.off(R.ERROR,this.onErrorOut,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.LEVEL_UPDATED,this.onLevelUpdated,this))},e.destroy=function(){this.unregisterListeners(),this.hls=null,this.penalizedRenditions={}},e.startLoad=function(t){this.playlistError=0},e.stopLoad=function(){},e.getVariantLevelIndex=function(t){return(null==t?void 0:t.type)===me?t.level:this.hls.loadLevel},e.onManifestLoading=function(){this.playlistError=0,this.penalizedRenditions={}},e.onLevelUpdated=function(){this.playlistError=0},e.onError=function(t,e){var r,i;if(!e.fatal){var n=this.hls,a=e.context;switch(e.details){case k.FRAG_LOAD_ERROR:case k.FRAG_LOAD_TIMEOUT:case k.KEY_LOAD_ERROR:case k.KEY_LOAD_TIMEOUT:return void(e.errorAction=this.getFragRetryOrSwitchAction(e));case k.FRAG_PARSING_ERROR:if(null!=(r=e.frag)&&r.gap)return void(e.errorAction={action:ar,flags:lr});case k.FRAG_GAP:case k.FRAG_DECRYPT_ERROR:return e.errorAction=this.getFragRetryOrSwitchAction(e),void(e.errorAction.action=sr);case k.LEVEL_EMPTY_ERROR:case k.LEVEL_PARSING_ERROR:var s,o,l=e.parent===me?e.level:n.loadLevel;return void(e.details===k.LEVEL_EMPTY_ERROR&&null!=(s=e.context)&&null!=(o=s.levelDetails)&&o.live?e.errorAction=this.getPlaylistRetryOrSwitchAction(e,l):(e.levelRetry=!1,e.errorAction=this.getLevelSwitchAction(e,l)));case k.LEVEL_LOAD_ERROR:case k.LEVEL_LOAD_TIMEOUT:return void("number"==typeof(null==a?void 0:a.level)&&(e.errorAction=this.getPlaylistRetryOrSwitchAction(e,a.level)));case k.AUDIO_TRACK_LOAD_ERROR:case k.AUDIO_TRACK_LOAD_TIMEOUT:case k.SUBTITLE_LOAD_ERROR:case k.SUBTITLE_TRACK_LOAD_TIMEOUT:if(a){var u=n.levels[n.loadLevel];if(u&&(a.type===ge&&a.groupId===u.audioGroupId||a.type===ve&&a.groupId===u.textGroupId))return e.errorAction=this.getPlaylistRetryOrSwitchAction(e,n.loadLevel),e.errorAction.action=sr,void(e.errorAction.flags=ur)}return;case k.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED:var h=n.levels[n.loadLevel],d=null==h?void 0:h.attrs["HDCP-LEVEL"];return void(d&&(e.errorAction={action:sr,flags:hr,hdcpLevel:d}));case k.BUFFER_ADD_CODEC_ERROR:case k.REMUX_ALLOC_ERROR:return void(e.errorAction=this.getLevelSwitchAction(e,null!=(i=e.level)?i:n.loadLevel));case k.INTERNAL_EXCEPTION:case k.BUFFER_APPENDING_ERROR:case k.BUFFER_APPEND_ERROR:case k.BUFFER_FULL_ERROR:case k.LEVEL_SWITCH_ERROR:case k.BUFFER_STALLED_ERROR:case k.BUFFER_SEEK_OVER_HOLE:case k.BUFFER_NUDGE_ON_STALL:return void(e.errorAction={action:ar,flags:lr})}if(e.type===A.KEY_SYSTEM_ERROR){var c=this.getVariantLevelIndex(e.frag);return e.levelRetry=!1,void(e.errorAction=this.getLevelSwitchAction(e,c))}}},e.getPlaylistRetryOrSwitchAction=function(t,e){var r,i=ze(this.hls.config.playlistLoadPolicy,t),n=this.playlistError++,a=null==(r=t.response)?void 0:r.code;if(Je(i,n,Xe(t),a))return{action:or,flags:lr,retryConfig:i,retryCount:n};var s=this.getLevelSwitchAction(t,e);return i&&(s.retryConfig=i,s.retryCount=n),s},e.getFragRetryOrSwitchAction=function(t){var e=this.hls,r=this.getVariantLevelIndex(t.frag),i=e.levels[r],n=e.config,a=n.fragLoadPolicy,s=n.keyLoadPolicy,o=ze(t.details.startsWith("key")?s:a,t),l=e.levels.reduce((function(t,e){return t+e.fragmentError}),0);if(i){var u;t.details!==k.FRAG_GAP&&i.fragmentError++;var h=null==(u=t.response)?void 0:u.code;if(Je(o,l,Xe(t),h))return{action:or,flags:lr,retryConfig:o,retryCount:l}}var d=this.getLevelSwitchAction(t,r);return o&&(d.retryConfig=o,d.retryCount=l),d},e.getLevelSwitchAction=function(t,e){var r=this.hls;null==e&&(e=r.loadLevel);var i=this.hls.levels[e];if(i&&(i.loadError++,r.autoLevelEnabled)){for(var n,a,s=-1,o=r.levels,l=r.loadLevel,u=r.minAutoLevel,h=r.maxAutoLevel,d=null==(n=t.frag)?void 0:n.type,c=null!=(a=t.context)?a:{},f=c.type,g=c.groupId,v=o.length;v--;){var m=(v+l)%o.length;if(m!==l&&m>=u&&m<=h&&0===o[m].loadError){var p=o[m];if(t.details===k.FRAG_GAP&&t.frag){var y=o[m].details;if(y){var T=tr(t.frag,y.fragments,t.frag.start);if(null!=T&&T.gap)continue}}else{if(f===ge&&g===p.audioGroupId||f===ve&&g===p.textGroupId)continue;if(d===pe&&i.audioGroupId===p.audioGroupId||d===ye&&i.textGroupId===p.textGroupId)continue}s=m;break}}if(s>-1&&r.loadLevel!==s)return t.levelRetry=!0,this.playlistError=0,{action:sr,flags:lr,nextAutoLevel:s}}return{action:sr,flags:ur}},e.onErrorOut=function(t,e){var r;switch(null==(r=e.errorAction)?void 0:r.action){case ar:break;case sr:this.sendAlternateToPenaltyBox(e),e.errorAction.resolved||e.details===k.FRAG_GAP||(e.fatal=!0)}e.fatal&&this.hls.stopLoad()},e.sendAlternateToPenaltyBox=function(t){var e=this.hls,r=t.errorAction;if(r){var i=r.flags,n=r.hdcpLevel,a=r.nextAutoLevel;switch(i){case lr:this.switchLevel(t,a);break;case ur:r.resolved||(r.resolved=this.redundantFailover(t));break;case hr:n&&(e.maxHdcpLevel=Me[Me.indexOf(n)-1],r.resolved=!0),this.warn('Restricting playback to HDCP-LEVEL of "'+e.maxHdcpLevel+'" or lower')}r.resolved||this.switchLevel(t,a)}},e.switchLevel=function(t,e){void 0!==e&&t.errorAction&&(this.warn("switching to level "+e+" after "+t.details),this.hls.nextAutoLevel=e,t.errorAction.resolved=!0,this.hls.nextLoadLevel=this.hls.nextAutoLevel)},e.redundantFailover=function(t){var e=this,r=this.hls,i=this.penalizedRenditions,n=t.parent===me?t.level:r.loadLevel,a=r.levels[n],s=a.url.length,o=t.frag?t.frag.urlId:a.urlId;a.urlId!==o||t.frag&&!a.details||this.penalizeRendition(a,t);for(var l=function(){var l=(o+u)%s,h=i[l];if(!h||function(t,e,r){if(performance.now()-t.lastErrorPerfMs>nr)return!0;var i=t.details;if(e.details===k.FRAG_GAP&&i&&e.frag){var n=e.frag.start,a=tr(null,i.fragments,n);if(a&&!a.gap)return!0}if(r&&t.errors.length<r.errors.length){var s=t.errors[t.errors.length-1];if(i&&s.frag&&e.frag&&Math.abs(s.frag.start-e.frag.start)>3*i.targetduration)return!0}return!1}(h,t,i[o]))return e.warn("Switching to Redundant Stream "+(l+1)+"/"+s+': "'+a.url[l]+'" after '+t.details),e.playlistError=0,r.levels.forEach((function(t){t.urlId=l})),r.nextLoadLevel=n,{v:!0}},u=1;u<s;u++){var h=l();if("object"==typeof h)return h.v}return!1},e.penalizeRendition=function(t,e){var r=this.penalizedRenditions,i=r[t.urlId]||{lastErrorPerfMs:0,errors:[],details:void 0};i.lastErrorPerfMs=performance.now(),i.errors.push(e),i.details=t.details,r[t.urlId]=i},t}(),cr=function(){function t(t,e){this.hls=void 0,this.timer=-1,this.requestScheduled=-1,this.canLoad=!1,this.log=void 0,this.warn=void 0,this.log=_.log.bind(_,e+":"),this.warn=_.warn.bind(_,e+":"),this.hls=t}var e=t.prototype;return e.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},e.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},e.startLoad=function(){this.canLoad=!0,this.requestScheduled=-1,this.loadPlaylist()},e.stopLoad=function(){this.canLoad=!1,this.clearTimer()},e.switchParams=function(t,e){var r=null==e?void 0:e.renditionReports;if(r){for(var i=-1,n=0;n<r.length;n++){var a=r[n],s=void 0;try{s=new self.URL(a.URI,e.url).href}catch(t){_.warn("Could not construct new URL for Rendition Report: "+t),s=a.URI||""}if(s===t){i=n;break}s===t.substring(0,s.length)&&(i=n)}if(-1!==i){var o=r[i],l=parseInt(o["LAST-MSN"])||(null==e?void 0:e.lastPartSn),u=parseInt(o["LAST-PART"])||(null==e?void 0:e.lastPartIndex);if(this.hls.config.lowLatencyMode){var h=Math.min(e.age-e.partTarget,e.targetduration);u>=0&&h>e.partTarget&&(u+=1)}return new Be(l,u>=0?u:void 0,Oe)}}},e.loadPlaylist=function(t){-1===this.requestScheduled&&(this.requestScheduled=self.performance.now())},e.shouldLoadPlaylist=function(t){return this.canLoad&&!!t&&!!t.url&&(!t.details||t.details.live)},e.shouldReloadPlaylist=function(t){return-1===this.timer&&-1===this.requestScheduled&&this.shouldLoadPlaylist(t)},e.playlistLoaded=function(t,e,r){var i=this,n=e.details,a=e.stats,s=self.performance.now(),o=a.loading.first?Math.max(0,s-a.loading.first):0;if(n.advancedDateTime=Date.now()-o,n.live||null!=r&&r.live){if(n.reloaded(r),r&&this.log("live playlist "+t+" "+(n.advanced?"REFRESHED "+n.lastPartSn+"-"+n.lastPartIndex:n.updated?"UPDATED":"MISSED")),r&&n.fragments.length>0&&Ve(r,n),!this.canLoad||!n.live)return;var l,u=void 0,h=void 0;if(n.canBlockReload&&n.endSN&&n.advanced){var d=this.hls.config.lowLatencyMode,c=n.lastPartSn,f=n.endSN,g=n.lastPartIndex,v=c===f;-1!==g?(u=v?f+1:c,h=v?d?0:g:g+1):u=f+1;var m=n.age,p=m+n.ageHeader,y=Math.min(p-n.partTarget,1.5*n.targetduration);if(y>0){if(r&&y>r.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+r.tuneInGoal+" to: "+y+" with playlist age: "+n.age),y=0;else{var T=Math.floor(y/n.targetduration);u+=T,void 0!==h&&(h+=Math.round(y%n.targetduration/n.partTarget)),this.log("CDN Tune-in age: "+n.ageHeader+"s last advanced "+m.toFixed(2)+"s goal: "+y+" skip sn "+T+" to part "+h)}n.tuneInGoal=y}if(l=this.getDeliveryDirectives(n,e.deliveryDirectives,u,h),d||!v)return void this.loadPlaylist(l)}else(n.canBlockReload||n.canSkipUntil)&&(l=this.getDeliveryDirectives(n,e.deliveryDirectives,u,h));var E=this.hls.mainForwardBufferInfo,S=E?E.end-E.len:0,L=function(t,e){void 0===e&&(e=1/0);var r=1e3*t.targetduration;if(t.updated){var i=t.fragments;if(i.length&&4*r>e){var n=1e3*i[i.length-1].duration;n<r&&(r=n)}}else r/=2;return Math.round(r)}(n,1e3*(n.edge-S));n.updated&&s>this.requestScheduled+L&&(this.requestScheduled=a.loading.start),void 0!==u&&n.canBlockReload?this.requestScheduled=a.loading.first+L-(1e3*n.partTarget||1e3):-1===this.requestScheduled||this.requestScheduled+L<s?this.requestScheduled=s:this.requestScheduled-s<=0&&(this.requestScheduled+=L);var R=this.requestScheduled-s;R=Math.max(0,R),this.log("reload live playlist "+t+" in "+Math.round(R)+" ms"),this.timer=self.setTimeout((function(){return i.loadPlaylist(l)}),R)}else this.clearTimer()},e.getDeliveryDirectives=function(t,e,r,i){var n=function(t,e){var r=t.canSkipUntil,i=t.canSkipDateRanges,n=t.endSN;return r&&(void 0!==e?e-n:0)<r?i?Ue:Ne:Oe}(t,r);return null!=e&&e.skip&&t.deltaUpdateFailed&&(r=e.msn,i=e.part,n=Oe),new Be(r,i,n)},e.checkRetry=function(t){var e=this,r=t.details,i=Xe(t),n=t.errorAction,a=n||{},s=a.action,o=a.retryCount,l=void 0===o?0:o,u=a.retryConfig,h=!!n&&!!u&&(s===or||!n.resolved&&s===sr);if(h){var d;if(this.requestScheduled=-1,l>=u.maxNumRetry)return!1;if(i&&null!=(d=t.context)&&d.deliveryDirectives)this.warn("Retrying playlist loading "+(l+1)+"/"+u.maxNumRetry+' after "'+r+'" without delivery-directives'),this.loadPlaylist();else{var c=Qe(u,l);this.timer=self.setTimeout((function(){return e.loadPlaylist()}),c),this.warn("Retrying playlist loading "+(l+1)+"/"+u.maxNumRetry+' after "'+r+'" in '+c+"ms")}t.levelRetry=!0,n.resolved=!0}return h},t}(),fr=function(t){function e(e,r){var i;return(i=t.call(this,e,"[level-controller]")||this)._levels=[],i._firstLevel=-1,i._startLevel=void 0,i.currentLevel=null,i.currentLevelIndex=-1,i.manualLevelIndex=-1,i.steering=void 0,i.onParsedComplete=void 0,i.steering=r,i._registerListeners(),i}l(e,t);var r=e.prototype;return r._registerListeners=function(){var t=this.hls;t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.MANIFEST_LOADED,this.onManifestLoaded,this),t.on(R.LEVEL_LOADED,this.onLevelLoaded,this),t.on(R.LEVELS_UPDATED,this.onLevelsUpdated,this),t.on(R.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.on(R.FRAG_LOADED,this.onFragLoaded,this),t.on(R.ERROR,this.onError,this)},r._unregisterListeners=function(){var t=this.hls;t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.MANIFEST_LOADED,this.onManifestLoaded,this),t.off(R.LEVEL_LOADED,this.onLevelLoaded,this),t.off(R.LEVELS_UPDATED,this.onLevelsUpdated,this),t.off(R.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.off(R.FRAG_LOADED,this.onFragLoaded,this),t.off(R.ERROR,this.onError,this)},r.destroy=function(){this._unregisterListeners(),this.steering=null,this.resetLevels(),t.prototype.destroy.call(this)},r.startLoad=function(){this._levels.forEach((function(t){t.loadError=0,t.fragmentError=0})),t.prototype.startLoad.call(this)},r.resetLevels=function(){this._startLevel=void 0,this.manualLevelIndex=-1,this.currentLevelIndex=-1,this.currentLevel=null,this._levels=[]},r.onManifestLoading=function(t,e){this.resetLevels()},r.onManifestLoaded=function(t,e){var r,i=[],n={};e.levels.forEach((function(t){var e,a=t.attrs;-1!==(null==(e=t.audioCodec)?void 0:e.indexOf("mp4a.40.34"))&&(ir||(ir=/chrome|firefox/i.test(navigator.userAgent)),ir&&(t.audioCodec=void 0));var s=a.AUDIO,o=a.CODECS,l=a["FRAME-RATE"],u=a["PATHWAY-ID"],h=a.RESOLUTION,d=a.SUBTITLES,c=(u||".")+"-"+t.bitrate+"-"+h+"-"+l+"-"+o;(r=n[c])?r.addFallback(t):(r=new Ge(t),n[c]=r,i.push(r)),gr(r,"audio",s),gr(r,"text",d)})),this.filterAndSortMediaOptions(i,e)},r.filterAndSortMediaOptions=function(t,e){var r=this,i=[],n=[],a=!1,s=!1,o=!1,l=t.filter((function(t){var e=t.audioCodec,r=t.videoCodec,i=t.width,n=t.height,l=t.unknownCodecs;return a||(a=!(!i||!n)),s||(s=!!r),o||(o=!!e),!(null!=l&&l.length)&&(!e||Jt(e,"audio"))&&(!r||Jt(r,"video"))}));if((a||s)&&o&&(l=l.filter((function(t){var e=t.videoCodec,r=t.width,i=t.height;return!!e||!(!r||!i)}))),0!==l.length){e.audioTracks&&vr(i=e.audioTracks.filter((function(t){return!t.audioCodec||Jt(t.audioCodec,"audio")}))),e.subtitles&&vr(n=e.subtitles);var u=l.slice(0);l.sort((function(t,e){return t.attrs["HDCP-LEVEL"]!==e.attrs["HDCP-LEVEL"]?(t.attrs["HDCP-LEVEL"]||"")>(e.attrs["HDCP-LEVEL"]||"")?1:-1:t.bitrate!==e.bitrate?t.bitrate-e.bitrate:t.attrs["FRAME-RATE"]!==e.attrs["FRAME-RATE"]?t.attrs.decimalFloatingPoint("FRAME-RATE")-e.attrs.decimalFloatingPoint("FRAME-RATE"):t.attrs.SCORE!==e.attrs.SCORE?t.attrs.decimalFloatingPoint("SCORE")-e.attrs.decimalFloatingPoint("SCORE"):a&&t.height!==e.height?t.height-e.height:0}));var h=u[0];if(this.steering&&(l=this.steering.filterParsedLevels(l)).length!==u.length)for(var d=0;d<u.length;d++)if(u[d].pathwayId===l[0].pathwayId){h=u[d];break}this._levels=l;for(var c=0;c<l.length;c++)if(l[c]===h){this._firstLevel=c,this.log("manifest loaded, "+l.length+" level(s) found, first bitrate: "+h.bitrate);break}var f=o&&!s,g={levels:l,audioTracks:i,subtitleTracks:n,sessionData:e.sessionData,sessionKeys:e.sessionKeys,firstLevel:this._firstLevel,stats:e.stats,audio:o,video:s,altAudio:!f&&i.some((function(t){return!!t.url}))};this.hls.trigger(R.MANIFEST_PARSED,g),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else Promise.resolve().then((function(){if(r.hls){var t=new Error("no level with compatible codecs found in manifest");r.hls.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:e.url,error:t,reason:t.message})}}))},r.onError=function(t,e){!e.fatal&&e.context&&e.context.type===fe&&e.context.level===this.level&&this.checkRetry(e)},r.onFragLoaded=function(t,e){var r=e.frag;if(void 0!==r&&r.type===me){var i=this._levels[r.level];void 0!==i&&(i.loadError=0)}},r.onLevelLoaded=function(t,e){var r,i,n=e.level,a=e.details,s=this._levels[n];if(!s)return this.warn("Invalid level index "+n),void(null!=(i=e.deliveryDirectives)&&i.skip&&(a.deltaUpdateFailed=!0));n===this.currentLevelIndex?(0===s.fragmentError&&(s.loadError=0),this.playlistLoaded(n,e,s.details)):null!=(r=e.deliveryDirectives)&&r.skip&&(a.deltaUpdateFailed=!0)},r.onAudioTrackSwitched=function(t,e){var r=this.currentLevel;if(r){var i=this.hls.audioTracks[e.id].groupId;if(r.audioGroupIds&&r.audioGroupId!==i){for(var n=-1,a=0;a<r.audioGroupIds.length;a++)if(r.audioGroupIds[a]===i){n=a;break}-1!==n&&n!==r.urlId&&(r.urlId=n,this.canLoad&&this.startLoad())}}},r.loadPlaylist=function(e){t.prototype.loadPlaylist.call(this);var r=this.currentLevelIndex,i=this.currentLevel;if(i&&this.shouldLoadPlaylist(i)){var n=i.urlId,a=i.uri;if(e)try{a=e.addDirectives(a)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}var s=i.attrs["PATHWAY-ID"];this.log("Loading level index "+r+(void 0!==(null==e?void 0:e.msn)?" at sn "+e.msn+" part "+e.part:"")+" with"+(s?" Pathway "+s:"")+" URI "+(n+1)+"/"+i.url.length+" "+a),this.clearTimer(),this.hls.trigger(R.LEVEL_LOADING,{url:a,level:r,id:n,deliveryDirectives:e||null})}},r.removeLevel=function(t,e){var r=this,i=function(t,r){return r!==e},n=this._levels.filter((function(n,a){return a!==t||(n.url.length>1&&void 0!==e?(n.url=n.url.filter(i),n.audioGroupIds&&(n.audioGroupIds=n.audioGroupIds.filter(i)),n.textGroupIds&&(n.textGroupIds=n.textGroupIds.filter(i)),n.urlId=0,!0):(r.steering&&r.steering.removeLevel(n),!1))}));this.hls.trigger(R.LEVELS_UPDATED,{levels:n})},r.onLevelsUpdated=function(t,e){var r=e.levels;r.forEach((function(t,e){var r=t.details;null!=r&&r.fragments&&r.fragments.forEach((function(t){t.level=e}))})),this._levels=r},a(e,[{key:"levels",get:function(){return 0===this._levels.length?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(t){var e=this._levels;if(0!==e.length){if(t<0||t>=e.length){var r=new Error("invalid level idx"),i=t<0;if(this.hls.trigger(R.ERROR,{type:A.OTHER_ERROR,details:k.LEVEL_SWITCH_ERROR,level:t,fatal:i,error:r,reason:r.message}),i)return;t=Math.min(t,e.length-1)}var n=this.currentLevelIndex,a=this.currentLevel,s=a?a.attrs["PATHWAY-ID"]:void 0,l=e[t],u=l.attrs["PATHWAY-ID"];if(this.currentLevelIndex=t,this.currentLevel=l,n!==t||!l.details||!a||s!==u){this.log("Switching to level "+t+(u?" with Pathway "+u:"")+" from level "+n+(s?" with Pathway "+s:""));var h=o({},l,{level:t,maxBitrate:l.maxBitrate,attrs:l.attrs,uri:l.uri,urlId:l.urlId});delete h._attrs,delete h._urlId,this.hls.trigger(R.LEVEL_SWITCHING,h);var d=l.details;if(!d||d.live){var c=this.switchParams(l.uri,null==a?void 0:a.details);this.loadPlaylist(c)}}}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(t){this.manualLevelIndex=t,void 0===this._startLevel&&(this._startLevel=t),-1!==t&&(this.level=t)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(t){this._firstLevel=t}},{key:"startLevel",get:function(){if(void 0===this._startLevel){var t=this.hls.config.startLevel;return void 0!==t?t:this._firstLevel}return this._startLevel},set:function(t){this._startLevel=t}},{key:"nextLoadLevel",get:function(){return-1!==this.manualLevelIndex?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(t){this.level=t,-1===this.manualLevelIndex&&(this.hls.nextAutoLevel=t)}}]),e}(cr);function gr(t,e,r){r&&("audio"===e?(t.audioGroupIds||(t.audioGroupIds=[]),t.audioGroupIds[t.url.length-1]=r):"text"===e&&(t.textGroupIds||(t.textGroupIds=[]),t.textGroupIds[t.url.length-1]=r))}function vr(t){var e={};t.forEach((function(t){var r=t.groupId||"";t.id=e[r]=e[r]||0,e[r]++}))}var mr="NOT_LOADED",pr="APPENDING",yr="PARTIAL",Tr="OK",Er=function(){function t(t){this.activePartLists=Object.create(null),this.endListFragments=Object.create(null),this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hasGaps=!1,this.hls=t,this._registerListeners()}var e=t.prototype;return e._registerListeners=function(){var t=this.hls;t.on(R.BUFFER_APPENDED,this.onBufferAppended,this),t.on(R.FRAG_BUFFERED,this.onFragBuffered,this),t.on(R.FRAG_LOADED,this.onFragLoaded,this)},e._unregisterListeners=function(){var t=this.hls;t.off(R.BUFFER_APPENDED,this.onBufferAppended,this),t.off(R.FRAG_BUFFERED,this.onFragBuffered,this),t.off(R.FRAG_LOADED,this.onFragLoaded,this)},e.destroy=function(){this._unregisterListeners(),this.fragments=this.activePartLists=this.endListFragments=this.timeRanges=null},e.getAppendedFrag=function(t,e){var r=this.activePartLists[e];if(r)for(var i=r.length;i--;){var n=r[i];if(!n)break;var a=n.end;if(n.start<=t&&null!==a&&t<=a)return n}return this.getBufferedFrag(t,e)},e.getBufferedFrag=function(t,e){for(var r=this.fragments,i=Object.keys(r),n=i.length;n--;){var a=r[i[n]];if((null==a?void 0:a.body.type)===e&&a.buffered){var s=a.body;if(s.start<=t&&t<=s.end)return s}}return null},e.detectEvictedFragments=function(t,e,r,i){var n=this;this.timeRanges&&(this.timeRanges[t]=e);var a=(null==i?void 0:i.fragment.sn)||-1;Object.keys(this.fragments).forEach((function(i){var s=n.fragments[i];if(s&&!(a>=s.body.sn))if(s.buffered||s.loaded){var o=s.range[t];o&&o.time.some((function(t){var r=!n.isTimeBuffered(t.startPTS,t.endPTS,e);return r&&n.removeFragment(s.body),r}))}else s.body.type===r&&n.removeFragment(s.body)}))},e.detectPartialFragments=function(t){var e=this,r=this.timeRanges,i=t.frag,n=t.part;if(r&&"initSegment"!==i.sn){var a=Lr(i),s=this.fragments[a];if(!(!s||s.buffered&&i.gap)){var o=!i.relurl;Object.keys(r).forEach((function(t){var a=i.elementaryStreams[t];if(a){var l=r[t],u=o||!0===a.partial;s.range[t]=e.getBufferedTimes(i,n,u,l)}})),s.loaded=null,Object.keys(s.range).length?(s.buffered=!0,(s.body.endList=i.endList||s.body.endList)&&(this.endListFragments[s.body.type]=s),Sr(s)||this.removeParts(i.sn-1,i.type)):this.removeFragment(s.body)}}},e.removeParts=function(t,e){var r=this.activePartLists[e];r&&(this.activePartLists[e]=r.filter((function(e){return e.fragment.sn>=t})))},e.fragBuffered=function(t,e){var r=Lr(t),i=this.fragments[r];!i&&e&&(i=this.fragments[r]={body:t,appendedPTS:null,loaded:null,buffered:!1,range:Object.create(null)},t.gap&&(this.hasGaps=!0)),i&&(i.loaded=null,i.buffered=!0)},e.getBufferedTimes=function(t,e,r,i){for(var n={time:[],partial:r},a=t.start,s=t.end,o=t.minEndPTS||s,l=t.maxStartPTS||a,u=0;u<i.length;u++){var h=i.start(u)-this.bufferPadding,d=i.end(u)+this.bufferPadding;if(l>=h&&o<=d){n.time.push({startPTS:Math.max(a,i.start(u)),endPTS:Math.min(s,i.end(u))});break}if(a<d&&s>h)n.partial=!0,n.time.push({startPTS:Math.max(a,i.start(u)),endPTS:Math.min(s,i.end(u))});else if(s<=h)break}return n},e.getPartialFragment=function(t){var e,r,i,n=null,a=0,s=this.bufferPadding,o=this.fragments;return Object.keys(o).forEach((function(l){var u=o[l];u&&Sr(u)&&(r=u.body.start-s,i=u.body.end+s,t>=r&&t<=i&&(e=Math.min(t-r,i-t),a<=e&&(n=u.body,a=e)))})),n},e.isEndListAppended=function(t){var e=this.endListFragments[t];return void 0!==e&&(e.buffered||Sr(e))},e.getState=function(t){var e=Lr(t),r=this.fragments[e];return r?r.buffered?Sr(r)?yr:Tr:pr:mr},e.isTimeBuffered=function(t,e,r){for(var i,n,a=0;a<r.length;a++){if(i=r.start(a)-this.bufferPadding,n=r.end(a)+this.bufferPadding,t>=i&&e<=n)return!0;if(e<=i)return!1}return!1},e.onFragLoaded=function(t,e){var r=e.frag,i=e.part;if("initSegment"!==r.sn&&!r.bitrateTest){var n=i?null:e,a=Lr(r);this.fragments[a]={body:r,appendedPTS:null,loaded:n,buffered:!1,range:Object.create(null)}}},e.onBufferAppended=function(t,e){var r=this,i=e.frag,n=e.part,a=e.timeRanges;if("initSegment"!==i.sn){var s=i.type;if(n){var o=this.activePartLists[s];o||(this.activePartLists[s]=o=[]),o.push(n)}this.timeRanges=a,Object.keys(a).forEach((function(t){var e=a[t];r.detectEvictedFragments(t,e,s,n)}))}},e.onFragBuffered=function(t,e){this.detectPartialFragments(e)},e.hasFragment=function(t){var e=Lr(t);return!!this.fragments[e]},e.hasParts=function(t){var e;return!(null==(e=this.activePartLists[t])||!e.length)},e.removeFragmentsInRange=function(t,e,r,i,n){var a=this;i&&!this.hasGaps||Object.keys(this.fragments).forEach((function(s){var o=a.fragments[s];if(o){var l=o.body;l.type!==r||i&&!l.gap||l.start<e&&l.end>t&&(o.buffered||n)&&a.removeFragment(l)}}))},e.removeFragment=function(t){var e=Lr(t);t.stats.loaded=0,t.clearElementaryStreamInfo();var r=this.activePartLists[t.type];if(r){var i=t.sn;this.activePartLists[t.type]=r.filter((function(t){return t.fragment.sn!==i}))}delete this.fragments[e],t.endList&&delete this.endListFragments[t.type]},e.removeAllFragments=function(){this.fragments=Object.create(null),this.endListFragments=Object.create(null),this.activePartLists=Object.create(null),this.hasGaps=!1},t}();function Sr(t){var e,r,i;return t.buffered&&(t.body.gap||(null==(e=t.range.video)?void 0:e.partial)||(null==(r=t.range.audio)?void 0:r.partial)||(null==(i=t.range.audiovideo)?void 0:i.partial))}function Lr(t){return t.type+"_"+t.level+"_"+t.urlId+"_"+t.sn}var Rr=Math.pow(2,17),Ar=function(){function t(t){this.config=void 0,this.loader=null,this.partLoadTimeout=-1,this.config=t}var e=t.prototype;return e.destroy=function(){this.loader&&(this.loader.destroy(),this.loader=null)},e.abort=function(){this.loader&&this.loader.abort()},e.load=function(t,e){var r=this,n=t.url;if(!n)return Promise.reject(new Dr({type:A.NETWORK_ERROR,details:k.FRAG_LOAD_ERROR,fatal:!1,frag:t,error:new Error("Fragment does not have a "+(n?"part list":"url")),networkDetails:null}));this.abort();var a=this.config,s=a.fLoader,o=a.loader;return new Promise((function(l,u){if(r.loader&&r.loader.destroy(),t.gap){if(t.tagList.some((function(t){return"GAP"===t[0]})))return void u(br(t));t.gap=!1}var h=r.loader=t.loader=s?new s(a):new o(a),d=kr(t),c=$e(a.fragLoadPolicy.default),f={loadPolicy:c,timeout:c.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:"initSegment"===t.sn?1/0:Rr};t.stats=h.stats,h.load(d,f,{onSuccess:function(e,i,n,a){r.resetLoader(t,h);var s=e.data;n.resetIV&&t.decryptdata&&(t.decryptdata.iv=new Uint8Array(s.slice(0,16)),s=s.slice(16)),l({frag:t,part:null,payload:s,networkDetails:a})},onError:function(e,a,s,o){r.resetLoader(t,h),u(new Dr({type:A.NETWORK_ERROR,details:k.FRAG_LOAD_ERROR,fatal:!1,frag:t,response:i({url:n,data:void 0},e),error:new Error("HTTP Error "+e.code+" "+e.text),networkDetails:s,stats:o}))},onAbort:function(e,i,n){r.resetLoader(t,h),u(new Dr({type:A.NETWORK_ERROR,details:k.INTERNAL_ABORTED,fatal:!1,frag:t,error:new Error("Aborted"),networkDetails:n,stats:e}))},onTimeout:function(e,i,n){r.resetLoader(t,h),u(new Dr({type:A.NETWORK_ERROR,details:k.FRAG_LOAD_TIMEOUT,fatal:!1,frag:t,error:new Error("Timeout after "+f.timeout+"ms"),networkDetails:n,stats:e}))},onProgress:function(r,i,n,a){e&&e({frag:t,part:null,payload:n,networkDetails:a})}})}))},e.loadPart=function(t,e,r){var n=this;this.abort();var a=this.config,s=a.fLoader,o=a.loader;return new Promise((function(l,u){if(n.loader&&n.loader.destroy(),t.gap||e.gap)u(br(t,e));else{var h=n.loader=t.loader=s?new s(a):new o(a),d=kr(t,e),c=$e(a.fragLoadPolicy.default),f={loadPolicy:c,timeout:c.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:Rr};e.stats=h.stats,h.load(d,f,{onSuccess:function(i,a,s,o){n.resetLoader(t,h),n.updateStatsFromPart(t,e);var u={frag:t,part:e,payload:i.data,networkDetails:o};r(u),l(u)},onError:function(r,a,s,o){n.resetLoader(t,h),u(new Dr({type:A.NETWORK_ERROR,details:k.FRAG_LOAD_ERROR,fatal:!1,frag:t,part:e,response:i({url:d.url,data:void 0},r),error:new Error("HTTP Error "+r.code+" "+r.text),networkDetails:s,stats:o}))},onAbort:function(r,i,a){t.stats.aborted=e.stats.aborted,n.resetLoader(t,h),u(new Dr({type:A.NETWORK_ERROR,details:k.INTERNAL_ABORTED,fatal:!1,frag:t,part:e,error:new Error("Aborted"),networkDetails:a,stats:r}))},onTimeout:function(r,i,a){n.resetLoader(t,h),u(new Dr({type:A.NETWORK_ERROR,details:k.FRAG_LOAD_TIMEOUT,fatal:!1,frag:t,part:e,error:new Error("Timeout after "+f.timeout+"ms"),networkDetails:a,stats:r}))}})}}))},e.updateStatsFromPart=function(t,e){var r=t.stats,i=e.stats,n=i.total;if(r.loaded+=i.loaded,n){var a=Math.round(t.duration/e.duration),s=Math.min(Math.round(r.loaded/n),a),o=(a-s)*Math.round(r.loaded/s);r.total=r.loaded+o}else r.total=Math.max(r.loaded,r.total);var l=r.loading,u=i.loading;l.start?l.first+=u.first-u.start:(l.start=u.start,l.first=u.first),l.end=u.end},e.resetLoader=function(t,e){t.loader=null,this.loader===e&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),e.destroy()},t}();function kr(t,e){void 0===e&&(e=null);var r=e||t,i={frag:t,part:e,responseType:"arraybuffer",url:r.url,headers:{},rangeStart:0,rangeEnd:0},n=r.byteRangeStartOffset,a=r.byteRangeEndOffset;if(E(n)&&E(a)){var s,o=n,l=a;if("initSegment"===t.sn&&"AES-128"===(null==(s=t.decryptdata)?void 0:s.method)){var u=a-n;u%16&&(l=a+(16-u%16)),0!==n&&(i.resetIV=!0,o=n-16)}i.rangeStart=o,i.rangeEnd=l}return i}function br(t,e){var r=new Error("GAP "+(t.gap?"tag":"attribute")+" found"),i={type:A.MEDIA_ERROR,details:k.FRAG_GAP,fatal:!1,frag:t,error:r,networkDetails:null};return e&&(i.part=e),(e||t).stats.aborted=!0,new Dr(i)}var Dr=function(t){function e(e){var r;return(r=t.call(this,e.error.message)||this).data=void 0,r.data=e,r}return l(e,t),e}(f(Error)),Ir=function(){function t(t){this.config=void 0,this.keyUriToKeyInfo={},this.emeController=null,this.config=t}var e=t.prototype;return e.abort=function(t){for(var e in this.keyUriToKeyInfo){var r=this.keyUriToKeyInfo[e].loader;if(r){if(t&&t!==r.context.frag.type)return;r.abort()}}},e.detach=function(){for(var t in this.keyUriToKeyInfo){var e=this.keyUriToKeyInfo[t];(e.mediaKeySessionContext||e.decryptdata.isCommonEncryption)&&delete this.keyUriToKeyInfo[t]}},e.destroy=function(){for(var t in this.detach(),this.keyUriToKeyInfo){var e=this.keyUriToKeyInfo[t].loader;e&&e.destroy()}this.keyUriToKeyInfo={}},e.createKeyLoadError=function(t,e,r,i,n){return void 0===e&&(e=k.KEY_LOAD_ERROR),new Dr({type:A.NETWORK_ERROR,details:e,fatal:!1,frag:t,response:n,error:r,networkDetails:i})},e.loadClear=function(t,e){var r=this;if(this.emeController&&this.config.emeEnabled)for(var i=t.sn,n=t.cc,a=function(){var t=e[s];if(n<=t.cc&&("initSegment"===i||"initSegment"===t.sn||i<t.sn))return r.emeController.selectKeySystemFormat(t).then((function(e){t.setKeyFormat(e)})),"break"},s=0;s<e.length&&"break"!==a();s++);},e.load=function(t){var e=this;return!t.decryptdata&&t.encrypted&&this.emeController?this.emeController.selectKeySystemFormat(t).then((function(r){return e.loadInternal(t,r)})):this.loadInternal(t)},e.loadInternal=function(t,e){var r,i;e&&t.setKeyFormat(e);var n=t.decryptdata;if(!n){var a=new Error(e?"Expected frag.decryptdata to be defined after setting format "+e:"Missing decryption data on fragment in onKeyLoading");return Promise.reject(this.createKeyLoadError(t,k.KEY_LOAD_ERROR,a))}var s=n.uri;if(!s)return Promise.reject(this.createKeyLoadError(t,k.KEY_LOAD_ERROR,new Error('Invalid key URI: "'+s+'"')));var o,l=this.keyUriToKeyInfo[s];if(null!=(r=l)&&r.decryptdata.key)return n.key=l.decryptdata.key,Promise.resolve({frag:t,keyInfo:l});if(null!=(i=l)&&i.keyLoadPromise)switch(null==(o=l.mediaKeySessionContext)?void 0:o.keyStatus){case void 0:case"status-pending":case"usable":case"usable-in-future":return l.keyLoadPromise.then((function(e){return n.key=e.keyInfo.decryptdata.key,{frag:t,keyInfo:l}}))}switch(l=this.keyUriToKeyInfo[s]={decryptdata:n,keyLoadPromise:null,loader:null,mediaKeySessionContext:null},n.method){case"ISO-23001-7":case"SAMPLE-AES":case"SAMPLE-AES-CENC":case"SAMPLE-AES-CTR":return"identity"===n.keyFormat?this.loadKeyHTTP(l,t):this.loadKeyEME(l,t);case"AES-128":return this.loadKeyHTTP(l,t);default:return Promise.reject(this.createKeyLoadError(t,k.KEY_LOAD_ERROR,new Error('Key supplied with unsupported METHOD: "'+n.method+'"')))}},e.loadKeyEME=function(t,e){var r={frag:e,keyInfo:t};if(this.emeController&&this.config.emeEnabled){var i=this.emeController.loadKey(r);if(i)return(t.keyLoadPromise=i.then((function(e){return t.mediaKeySessionContext=e,r}))).catch((function(e){throw t.keyLoadPromise=null,e}))}return Promise.resolve(r)},e.loadKeyHTTP=function(t,e){var r=this,n=this.config,a=new(0,n.loader)(n);return e.keyLoader=t.loader=a,t.keyLoadPromise=new Promise((function(s,o){var l={keyInfo:t,frag:e,responseType:"arraybuffer",url:t.decryptdata.uri},u=n.keyLoadPolicy.default,h={loadPolicy:u,timeout:u.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},d={onSuccess:function(t,e,i,n){var a=i.frag,l=i.keyInfo,u=i.url;if(!a.decryptdata||l!==r.keyUriToKeyInfo[u])return o(r.createKeyLoadError(a,k.KEY_LOAD_ERROR,new Error("after key load, decryptdata unset or changed"),n));l.decryptdata.key=a.decryptdata.key=new Uint8Array(t.data),a.keyLoader=null,l.loader=null,s({frag:a,keyInfo:l})},onError:function(t,n,a,s){r.resetLoader(n),o(r.createKeyLoadError(e,k.KEY_LOAD_ERROR,new Error("HTTP Error "+t.code+" loading key "+t.text),a,i({url:l.url,data:void 0},t)))},onTimeout:function(t,i,n){r.resetLoader(i),o(r.createKeyLoadError(e,k.KEY_LOAD_TIMEOUT,new Error("key loading timed out"),n))},onAbort:function(t,i,n){r.resetLoader(i),o(r.createKeyLoadError(e,k.INTERNAL_ABORTED,new Error("key loading aborted"),n))}};a.load(l,h,d)}))},e.resetLoader=function(t){var e=t.frag,r=t.keyInfo,i=t.url,n=r.loader;e.keyLoader===n&&(e.keyLoader=null,r.loader=null),delete this.keyUriToKeyInfo[i],n&&n.destroy()},t}(),wr=function(){function t(){this._boundTick=void 0,this._tickTimer=null,this._tickInterval=null,this._tickCallCount=0,this._boundTick=this.tick.bind(this)}var e=t.prototype;return e.destroy=function(){this.onHandlerDestroying(),this.onHandlerDestroyed()},e.onHandlerDestroying=function(){this.clearNextTick(),this.clearInterval()},e.onHandlerDestroyed=function(){},e.hasInterval=function(){return!!this._tickInterval},e.hasNextTick=function(){return!!this._tickTimer},e.setInterval=function(t){return!this._tickInterval&&(this._tickCallCount=0,this._tickInterval=self.setInterval(this._boundTick,t),!0)},e.clearInterval=function(){return!!this._tickInterval&&(self.clearInterval(this._tickInterval),this._tickInterval=null,!0)},e.clearNextTick=function(){return!!this._tickTimer&&(self.clearTimeout(this._tickTimer),this._tickTimer=null,!0)},e.tick=function(){this._tickCallCount++,1===this._tickCallCount&&(this.doTick(),this._tickCallCount>1&&this.tickImmediate(),this._tickCallCount=0)},e.tickImmediate=function(){this.clearNextTick(),this._tickTimer=self.setTimeout(this._boundTick,0)},e.doTick=function(){},t}(),Cr={length:0,start:function(){return 0},end:function(){return 0}},_r=function(){function t(){}return t.isBuffered=function(e,r){try{if(e)for(var i=t.getBuffered(e),n=0;n<i.length;n++)if(r>=i.start(n)&&r<=i.end(n))return!0}catch(t){}return!1},t.bufferInfo=function(e,r,i){try{if(e){var n,a=t.getBuffered(e),s=[];for(n=0;n<a.length;n++)s.push({start:a.start(n),end:a.end(n)});return this.bufferedInfo(s,r,i)}}catch(t){}return{len:0,start:r,end:r,nextStart:void 0}},t.bufferedInfo=function(t,e,r){e=Math.max(0,e),t.sort((function(t,e){var r=t.start-e.start;return r||e.end-t.end}));var i=[];if(r)for(var n=0;n<t.length;n++){var a=i.length;if(a){var s=i[a-1].end;t[n].start-s<r?t[n].end>s&&(i[a-1].end=t[n].end):i.push(t[n])}else i.push(t[n])}else i=t;for(var o,l=0,u=e,h=e,d=0;d<i.length;d++){var c=i[d].start,f=i[d].end;if(e+r>=c&&e<f)u=c,l=(h=f)-e;else if(e+r<c){o=c;break}}return{len:l,start:u||0,end:h||0,nextStart:o}},t.getBuffered=function(t){try{return t.buffered}catch(t){return _.log("failed to get media.buffered",t),Cr}},t}(),Pr=function(t,e,r,i,n,a){void 0===i&&(i=0),void 0===n&&(n=-1),void 0===a&&(a=!1),this.level=void 0,this.sn=void 0,this.part=void 0,this.id=void 0,this.size=void 0,this.partial=void 0,this.transmuxing={start:0,executeStart:0,executeEnd:0,end:0},this.buffering={audio:{start:0,executeStart:0,executeEnd:0,end:0},video:{start:0,executeStart:0,executeEnd:0,end:0},audiovideo:{start:0,executeStart:0,executeEnd:0,end:0}},this.level=t,this.sn=e,this.id=r,this.size=i,this.part=n,this.partial=a};function xr(t,e){for(var r=null,i=0,n=t.length;i<n;i++){var a=t[i];if(a&&a.cc===e){r=a;break}}return r}function Fr(t,e){if(t){var r=t.start+e;t.start=t.startPTS=r,t.endPTS=r+t.duration}}function Mr(t,e){for(var r=e.fragments,i=0,n=r.length;i<n;i++)Fr(r[i],t);e.fragmentHint&&Fr(e.fragmentHint,t),e.alignedSliding=!0}function Or(t,e,r){e&&(function(t,e,r){if(function(t,e,r){return!(!e.details||!(r.endCC>r.startCC||t&&t.cc<r.startCC))}(t,r,e)){var i=function(t,e,r){var i=t.fragments,n=e.fragments;if(n.length&&i.length){var a=xr(i,n[0].cc);if(a&&(!a||a.startPTS))return a;_.log("No frag in previous level to align on")}else _.log("No fragments to align")}(r.details,e);i&&E(i.start)&&(_.log("Adjusting PTS using last level due to CC increase within current level "+e.url),Mr(i.start,e))}}(t,r,e),!r.alignedSliding&&e.details&&function(t,e){if(e.fragments.length&&t.hasProgramDateTime&&e.hasProgramDateTime){var r=e.fragments[0].programDateTime,i=t.fragments[0].programDateTime,n=(i-r)/1e3+e.fragments[0].start;n&&E(n)&&(_.log("Adjusting PTS using programDateTime delta "+(i-r)+"ms, sliding:"+n.toFixed(3)+" "+t.url+" "),Mr(n,t))}}(r,e.details),r.alignedSliding||!e.details||r.skippedSegments||Ye(e.details,r))}function Nr(t,e){if(t.hasProgramDateTime&&e.hasProgramDateTime){var r=t.fragments,i=e.fragments;if(r.length&&i.length){var n=i[Math.round(i.length/2)-1],a=xr(r,n.cc)||r[Math.round(r.length/2)-1],s=n.programDateTime,o=a.programDateTime;null!==s&&null!==o&&Mr((o-s)/1e3-(a.start-n.start),t)}}}var Ur=function(){function t(t,e){this.subtle=void 0,this.aesIV=void 0,this.subtle=t,this.aesIV=e}return t.prototype.decrypt=function(t,e){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},e,t)},t}(),Br=function(){function t(t,e){this.subtle=void 0,this.key=void 0,this.subtle=t,this.key=e}return t.prototype.expandKey=function(){return this.subtle.importKey("raw",this.key,{name:"AES-CBC"},!1,["encrypt","decrypt"])},t}(),Gr=function(){function t(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}var e=t.prototype;return e.uint8ArrayToUint32Array_=function(t){for(var e=new DataView(t),r=new Uint32Array(4),i=0;i<4;i++)r[i]=e.getUint32(4*i);return r},e.initTable=function(){var t=this.sBox,e=this.invSBox,r=this.subMix,i=r[0],n=r[1],a=r[2],s=r[3],o=this.invSubMix,l=o[0],u=o[1],h=o[2],d=o[3],c=new Uint32Array(256),f=0,g=0,v=0;for(v=0;v<256;v++)c[v]=v<128?v<<1:v<<1^283;for(v=0;v<256;v++){var m=g^g<<1^g<<2^g<<3^g<<4;m=m>>>8^255&m^99,t[f]=m,e[m]=f;var p=c[f],y=c[p],T=c[y],E=257*c[m]^16843008*m;i[f]=E<<24|E>>>8,n[f]=E<<16|E>>>16,a[f]=E<<8|E>>>24,s[f]=E,E=16843009*T^65537*y^257*p^16843008*f,l[m]=E<<24|E>>>8,u[m]=E<<16|E>>>16,h[m]=E<<8|E>>>24,d[m]=E,f?(f=p^c[c[c[T^p]]],g^=c[c[g]]):f=g=1}},e.expandKey=function(t){for(var e=this.uint8ArrayToUint32Array_(t),r=!0,i=0;i<e.length&&r;)r=e[i]===this.key[i],i++;if(!r){this.key=e;var n=this.keySize=e.length;if(4!==n&&6!==n&&8!==n)throw new Error("Invalid aes key size="+n);var a,s,o,l,u=this.ksRows=4*(n+6+1),h=this.keySchedule=new Uint32Array(u),d=this.invKeySchedule=new Uint32Array(u),c=this.sBox,f=this.rcon,g=this.invSubMix,v=g[0],m=g[1],p=g[2],y=g[3];for(a=0;a<u;a++)a<n?o=h[a]=e[a]:(l=o,a%n==0?(l=c[(l=l<<8|l>>>24)>>>24]<<24|c[l>>>16&255]<<16|c[l>>>8&255]<<8|c[255&l],l^=f[a/n|0]<<24):n>6&&a%n==4&&(l=c[l>>>24]<<24|c[l>>>16&255]<<16|c[l>>>8&255]<<8|c[255&l]),h[a]=o=(h[a-n]^l)>>>0);for(s=0;s<u;s++)a=u-s,l=3&s?h[a]:h[a-4],d[s]=s<4||a<=4?l:v[c[l>>>24]]^m[c[l>>>16&255]]^p[c[l>>>8&255]]^y[c[255&l]],d[s]=d[s]>>>0}},e.networkToHostOrderSwap=function(t){return t<<24|(65280&t)<<8|(16711680&t)>>8|t>>>24},e.decrypt=function(t,e,r){for(var i,n,a,s,o,l,u,h,d,c,f,g,v,m,p=this.keySize+6,y=this.invKeySchedule,T=this.invSBox,E=this.invSubMix,S=E[0],L=E[1],R=E[2],A=E[3],k=this.uint8ArrayToUint32Array_(r),b=k[0],D=k[1],I=k[2],w=k[3],C=new Int32Array(t),_=new Int32Array(C.length),P=this.networkToHostOrderSwap;e<C.length;){for(d=P(C[e]),c=P(C[e+1]),f=P(C[e+2]),g=P(C[e+3]),o=d^y[0],l=g^y[1],u=f^y[2],h=c^y[3],v=4,m=1;m<p;m++)i=S[o>>>24]^L[l>>16&255]^R[u>>8&255]^A[255&h]^y[v],n=S[l>>>24]^L[u>>16&255]^R[h>>8&255]^A[255&o]^y[v+1],a=S[u>>>24]^L[h>>16&255]^R[o>>8&255]^A[255&l]^y[v+2],s=S[h>>>24]^L[o>>16&255]^R[l>>8&255]^A[255&u]^y[v+3],o=i,l=n,u=a,h=s,v+=4;i=T[o>>>24]<<24^T[l>>16&255]<<16^T[u>>8&255]<<8^T[255&h]^y[v],n=T[l>>>24]<<24^T[u>>16&255]<<16^T[h>>8&255]<<8^T[255&o]^y[v+1],a=T[u>>>24]<<24^T[h>>16&255]<<16^T[o>>8&255]<<8^T[255&l]^y[v+2],s=T[h>>>24]<<24^T[o>>16&255]<<16^T[l>>8&255]<<8^T[255&u]^y[v+3],_[e]=P(i^b),_[e+1]=P(s^D),_[e+2]=P(a^I),_[e+3]=P(n^w),b=d,D=c,I=f,w=g,e+=4}return _.buffer},t}(),Kr=function(){function t(t,e){var r=(void 0===e?{}:e).removePKCS7Padding,i=void 0===r||r;if(this.logEnabled=!0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.useSoftware=void 0,this.useSoftware=t.enableSoftwareAES,this.removePKCS7Padding=i,i)try{var n=self.crypto;n&&(this.subtle=n.subtle||n.webkitSubtle)}catch(t){}null===this.subtle&&(this.useSoftware=!0)}var e=t.prototype;return e.destroy=function(){this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null},e.isSync=function(){return this.useSoftware},e.flush=function(){var t=this.currentResult,e=this.remainderData;if(!t||e)return this.reset(),null;var r,i,n,a=new Uint8Array(t);return this.reset(),this.removePKCS7Padding?(i=(r=a).byteLength,(n=i&&new DataView(r.buffer).getUint8(i-1))?nt(r,0,i-n):r):a},e.reset=function(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)},e.decrypt=function(t,e,r){var i=this;return this.useSoftware?new Promise((function(n,a){i.softwareDecrypt(new Uint8Array(t),e,r);var s=i.flush();s?n(s.buffer):a(new Error("[softwareDecrypt] Failed to decrypt data"))})):this.webCryptoDecrypt(new Uint8Array(t),e,r)},e.softwareDecrypt=function(t,e,r){var i=this.currentIV,n=this.currentResult,a=this.remainderData;this.logOnce("JS AES decrypt"),a&&(t=Mt(a,t),this.remainderData=null);var s=this.getValidChunk(t);if(!s.length)return null;i&&(r=i);var o=this.softwareDecrypter;o||(o=this.softwareDecrypter=new Gr),o.expandKey(e);var l=n;return this.currentResult=o.decrypt(s.buffer,0,r),this.currentIV=nt(s,-16).buffer,l||null},e.webCryptoDecrypt=function(t,e,r){var i=this,n=this.subtle;return this.key===e&&this.fastAesKey||(this.key=e,this.fastAesKey=new Br(n,e)),this.fastAesKey.expandKey().then((function(e){return n?(i.logOnce("WebCrypto AES decrypt"),new Ur(n,new Uint8Array(r)).decrypt(t.buffer,e)):Promise.reject(new Error("web crypto not initialized"))})).catch((function(n){return _.warn("[decrypter]: WebCrypto Error, disable WebCrypto API, "+n.name+": "+n.message),i.onWebCryptoError(t,e,r)}))},e.onWebCryptoError=function(t,e,r){this.useSoftware=!0,this.logEnabled=!0,this.softwareDecrypt(t,e,r);var i=this.flush();if(i)return i.buffer;throw new Error("WebCrypto and softwareDecrypt: failed to decrypt data")},e.getValidChunk=function(t){var e=t,r=t.length-t.length%16;return r!==t.length&&(e=nt(t,0,r),this.remainderData=nt(t,r)),e},e.logOnce=function(t){this.logEnabled&&(_.log("[decrypter]: "+t),this.logEnabled=!1)},t}(),Hr=function(t){for(var e="",r=t.length,i=0;i<r;i++)e+="["+t.start(i).toFixed(3)+"-"+t.end(i).toFixed(3)+"]";return e},Vr="STOPPED",Yr="IDLE",Wr="KEY_LOADING",jr="FRAG_LOADING",qr="FRAG_LOADING_WAITING_RETRY",Xr="WAITING_TRACK",zr="PARSING",Qr="PARSED",$r="ENDED",Jr="ERROR",Zr="WAITING_INIT_PTS",ti="WAITING_LEVEL",ei=function(t){function e(e,r,i,n,a){var s;return(s=t.call(this)||this).hls=void 0,s.fragPrevious=null,s.fragCurrent=null,s.fragmentTracker=void 0,s.transmuxer=null,s._state=Vr,s.playlistType=void 0,s.media=null,s.mediaBuffer=null,s.config=void 0,s.bitrateTest=!1,s.lastCurrentTime=0,s.nextLoadPosition=0,s.startPosition=0,s.startTimeOffset=null,s.loadedmetadata=!1,s.retryDate=0,s.levels=null,s.fragmentLoader=void 0,s.keyLoader=void 0,s.levelLastLoaded=null,s.startFragRequested=!1,s.decrypter=void 0,s.initPTS=[],s.onvseeking=null,s.onvended=null,s.logPrefix="",s.log=void 0,s.warn=void 0,s.playlistType=a,s.logPrefix=n,s.log=_.log.bind(_,n+":"),s.warn=_.warn.bind(_,n+":"),s.hls=e,s.fragmentLoader=new Ar(e.config),s.keyLoader=i,s.fragmentTracker=r,s.config=e.config,s.decrypter=new Kr(e.config),e.on(R.MANIFEST_LOADED,s.onManifestLoaded,function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(s)),s}l(e,t);var r=e.prototype;return r.doTick=function(){this.onTickEnd()},r.onTickEnd=function(){},r.startLoad=function(t){},r.stopLoad=function(){this.fragmentLoader.abort(),this.keyLoader.abort(this.playlistType);var t=this.fragCurrent;null!=t&&t.loader&&(t.abortRequests(),this.fragmentTracker.removeFragment(t)),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=Vr},r._streamEnded=function(t,e){if(e.live||t.nextStart||!t.end||!this.media)return!1;var r=e.partList;if(null!=r&&r.length){var i=r[r.length-1];return _r.isBuffered(this.media,i.start+i.duration/2)}var n=e.fragments[e.fragments.length-1].type;return this.fragmentTracker.isEndListAppended(n)},r.getLevelDetails=function(){var t;if(this.levels&&null!==this.levelLastLoaded)return null==(t=this.levels[this.levelLastLoaded])?void 0:t.details},r.onMediaAttached=function(t,e){var r=this.media=this.mediaBuffer=e.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),r.addEventListener("seeking",this.onvseeking),r.addEventListener("ended",this.onvended);var i=this.config;this.levels&&i.autoStartLoad&&this.state===Vr&&this.startLoad(i.startPosition)},r.onMediaDetaching=function(){var t=this.media;null!=t&&t.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),t&&this.onvseeking&&this.onvended&&(t.removeEventListener("seeking",this.onvseeking),t.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.keyLoader&&this.keyLoader.detach(),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},r.onMediaSeeking=function(){var t=this.config,e=this.fragCurrent,r=this.media,i=this.mediaBuffer,n=this.state,a=r?r.currentTime:0,s=_r.bufferInfo(i||r,a,t.maxBufferHole);if(this.log("media seeking to "+(E(a)?a.toFixed(3):a)+", state: "+n),this.state===$r)this.resetLoadingState();else if(e){var o=t.maxFragLookUpTolerance,l=e.start-o,u=e.start+e.duration+o;if(!s.len||u<s.start||l>s.end){var h=a>u;(a<l||h)&&(h&&e.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),e.abortRequests(),this.resetLoadingState()),this.fragPrevious=null)}}r&&(this.fragmentTracker.removeFragmentsInRange(a,1/0,this.playlistType,!0),this.lastCurrentTime=a),this.loadedmetadata||s.len||(this.nextLoadPosition=this.startPosition=a),this.tickImmediate()},r.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},r.onManifestLoaded=function(t,e){this.startTimeOffset=e.startTimeOffset,this.initPTS=[]},r.onHandlerDestroying=function(){this.stopLoad(),t.prototype.onHandlerDestroying.call(this)},r.onHandlerDestroyed=function(){this.state=Vr,this.fragmentLoader&&this.fragmentLoader.destroy(),this.keyLoader&&this.keyLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.keyLoader=this.fragmentLoader=this.fragmentTracker=null,t.prototype.onHandlerDestroyed.call(this)},r.loadFragment=function(t,e,r){this._loadFragForPlayback(t,e,r)},r._loadFragForPlayback=function(t,e,r){var i=this;this._doFragLoad(t,e,r,(function(e){if(i.fragContextChanged(t))return i.warn("Fragment "+t.sn+(e.part?" p: "+e.part.index:"")+" of level "+t.level+" was dropped during download."),void i.fragmentTracker.removeFragment(t);t.stats.chunkCount++,i._handleFragmentLoadProgress(e)})).then((function(e){if(e){var r=i.state;i.fragContextChanged(t)?(r===jr||!i.fragCurrent&&r===zr)&&(i.fragmentTracker.removeFragment(t),i.state=Yr):("payload"in e&&(i.log("Loaded fragment "+t.sn+" of level "+t.level),i.hls.trigger(R.FRAG_LOADED,e)),i._handleFragmentLoadComplete(e))}})).catch((function(e){i.state!==Vr&&i.state!==Jr&&(i.warn(e),i.resetFragmentLoading(t))}))},r.clearTrackerIfNeeded=function(t){var e,r=this.fragmentTracker;if(r.getState(t)===pr){var i=t.type,n=this.getFwdBufferInfo(this.mediaBuffer,i),a=Math.max(t.duration,n?n.len:this.config.maxBufferLength);this.reduceMaxBufferLength(a)&&r.removeFragment(t)}else 0===(null==(e=this.mediaBuffer)?void 0:e.buffered.length)?r.removeAllFragments():r.hasParts(t.type)&&(r.detectPartialFragments({frag:t,part:null,stats:t.stats,id:t.type}),r.getState(t)===yr&&r.removeFragment(t))},r.checkLiveUpdate=function(t){if(t.updated&&!t.live){var e=t.fragments[t.fragments.length-1];this.fragmentTracker.detectPartialFragments({frag:e,part:null,stats:e.stats,id:e.type})}t.fragments[0]||(t.deltaUpdateFailed=!0)},r.flushMainBuffer=function(t,e,r){if(void 0===r&&(r=null),t-e){var i={startOffset:t,endOffset:e,type:r};this.hls.trigger(R.BUFFER_FLUSHING,i)}},r._loadInitSegment=function(t,e){var r=this;this._doFragLoad(t,e).then((function(e){if(!e||r.fragContextChanged(t)||!r.levels)throw new Error("init load aborted");return e})).then((function(e){var i=r.hls,n=e.payload,a=t.decryptdata;if(n&&n.byteLength>0&&a&&a.key&&a.iv&&"AES-128"===a.method){var s=self.performance.now();return r.decrypter.decrypt(new Uint8Array(n),a.key.buffer,a.iv.buffer).catch((function(e){throw i.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_DECRYPT_ERROR,fatal:!1,error:e,reason:e.message,frag:t}),e})).then((function(r){var n=self.performance.now();return i.trigger(R.FRAG_DECRYPTED,{frag:t,payload:r,stats:{tstart:s,tdecrypt:n}}),e.payload=r,e}))}return e})).then((function(i){var n=r.fragCurrent,a=r.hls;if(!r.levels)throw new Error("init load aborted, missing levels");var s=t.stats;r.state=Yr,e.fragmentError=0,t.data=new Uint8Array(i.payload),s.parsing.start=s.buffering.start=self.performance.now(),s.parsing.end=s.buffering.end=self.performance.now(),i.frag===n&&a.trigger(R.FRAG_BUFFERED,{stats:s,frag:n,part:null,id:t.type}),r.tick()})).catch((function(e){r.state!==Vr&&r.state!==Jr&&(r.warn(e),r.resetFragmentLoading(t))}))},r.fragContextChanged=function(t){var e=this.fragCurrent;return!t||!e||t.level!==e.level||t.sn!==e.sn||t.urlId!==e.urlId},r.fragBufferedComplete=function(t,e){var r,i,n,a,s=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+t.type+" sn: "+t.sn+(e?" part: "+e.index:"")+" of "+(this.playlistType===me?"level":"track")+" "+t.level+" (frag:["+(null!=(r=t.startPTS)?r:NaN).toFixed(3)+"-"+(null!=(i=t.endPTS)?i:NaN).toFixed(3)+"] > buffer:"+(s?Hr(_r.getBuffered(s)):"(detached)")+")"),this.state=Yr,s&&(!this.loadedmetadata&&t.type==me&&s.buffered.length&&(null==(n=this.fragCurrent)?void 0:n.sn)===(null==(a=this.fragPrevious)?void 0:a.sn)&&(this.loadedmetadata=!0,this.seekToStartPos()),this.tick())},r.seekToStartPos=function(){},r._handleFragmentLoadComplete=function(t){var e=this.transmuxer;if(e){var r=t.frag,i=t.part,n=t.partsLoaded,a=!n||0===n.length||n.some((function(t){return!t})),s=new Pr(r.level,r.sn,r.stats.chunkCount+1,0,i?i.index:-1,!a);e.flush(s)}},r._handleFragmentLoadProgress=function(t){},r._doFragLoad=function(t,e,r,i){var n,a=this;void 0===r&&(r=null);var s=null==e?void 0:e.details;if(!this.levels||!s)throw new Error("frag load aborted, missing level"+(s?"":" detail")+"s");var o=null;if(!t.encrypted||null!=(n=t.decryptdata)&&n.key?!t.encrypted&&s.encryptedFragments.length&&this.keyLoader.loadClear(t,s.encryptedFragments):(this.log("Loading key for "+t.sn+" of ["+s.startSN+"-"+s.endSN+"], "+("[stream-controller]"===this.logPrefix?"level":"track")+" "+t.level),this.state=Wr,this.fragCurrent=t,o=this.keyLoader.load(t).then((function(t){if(!a.fragContextChanged(t.frag))return a.hls.trigger(R.KEY_LOADED,t),a.state===Wr&&(a.state=Yr),t})),this.hls.trigger(R.KEY_LOADING,{frag:t}),null===this.fragCurrent&&(o=Promise.reject(new Error("frag load aborted, context changed in KEY_LOADING")))),r=Math.max(t.start,r||0),this.config.lowLatencyMode&&"initSegment"!==t.sn){var l=s.partList;if(l&&i){r>t.end&&s.fragmentHint&&(t=s.fragmentHint);var u=this.getNextPart(l,t,r);if(u>-1){var h,d=l[u];return this.log("Loading part sn: "+t.sn+" p: "+d.index+" cc: "+t.cc+" of playlist ["+s.startSN+"-"+s.endSN+"] parts [0-"+u+"-"+(l.length-1)+"] "+("[stream-controller]"===this.logPrefix?"level":"track")+": "+t.level+", target: "+parseFloat(r.toFixed(3))),this.nextLoadPosition=d.start+d.duration,this.state=jr,h=o?o.then((function(r){return!r||a.fragContextChanged(r.frag)?null:a.doFragPartsLoad(t,d,e,i)})).catch((function(t){return a.handleFragLoadError(t)})):this.doFragPartsLoad(t,d,e,i).catch((function(t){return a.handleFragLoadError(t)})),this.hls.trigger(R.FRAG_LOADING,{frag:t,part:d,targetBufferTime:r}),null===this.fragCurrent?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING parts")):h}if(!t.url||this.loadedEndOfParts(l,r))return Promise.resolve(null)}}this.log("Loading fragment "+t.sn+" cc: "+t.cc+" "+(s?"of ["+s.startSN+"-"+s.endSN+"] ":"")+("[stream-controller]"===this.logPrefix?"level":"track")+": "+t.level+", target: "+parseFloat(r.toFixed(3))),E(t.sn)&&!this.bitrateTest&&(this.nextLoadPosition=t.start+t.duration),this.state=jr;var c,f=this.config.progressive;return c=f&&o?o.then((function(e){return!e||a.fragContextChanged(null==e?void 0:e.frag)?null:a.fragmentLoader.load(t,i)})).catch((function(t){return a.handleFragLoadError(t)})):Promise.all([this.fragmentLoader.load(t,f?i:void 0),o]).then((function(t){var e=t[0];return!f&&e&&i&&i(e),e})).catch((function(t){return a.handleFragLoadError(t)})),this.hls.trigger(R.FRAG_LOADING,{frag:t,targetBufferTime:r}),null===this.fragCurrent?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING")):c},r.doFragPartsLoad=function(t,e,r,i){var n=this;return new Promise((function(a,s){var o,l=[],u=null==(o=r.details)?void 0:o.partList;!function e(o){n.fragmentLoader.loadPart(t,o,i).then((function(i){l[o.index]=i;var s=i.part;n.hls.trigger(R.FRAG_LOADED,i);var h=je(r,t.sn,o.index+1)||qe(u,t.sn,o.index+1);if(!h)return a({frag:t,part:s,partsLoaded:l});e(h)})).catch(s)}(e)}))},r.handleFragLoadError=function(t){if("data"in t){var e=t.data;t.data&&e.details===k.INTERNAL_ABORTED?this.handleFragLoadAborted(e.frag,e.part):this.hls.trigger(R.ERROR,e)}else this.hls.trigger(R.ERROR,{type:A.OTHER_ERROR,details:k.INTERNAL_EXCEPTION,err:t,error:t,fatal:!0});return null},r._handleTransmuxerFlush=function(t){var e=this.getCurrentContext(t);if(e&&this.state===zr){var r=e.frag,i=e.part,n=e.level,a=self.performance.now();r.stats.parsing.end=a,i&&(i.stats.parsing.end=a),this.updateLevelTiming(r,i,n,t.partial)}else this.fragCurrent||this.state===Vr||this.state===Jr||(this.state=Yr)},r.getCurrentContext=function(t){var e=this.levels,r=this.fragCurrent,i=t.level,n=t.sn,a=t.part;if(null==e||!e[i])return this.warn("Levels object was unset while buffering fragment "+n+" of level "+i+". The current chunk will not be buffered."),null;var s=e[i],o=a>-1?je(s,n,a):null,l=o?o.fragment:function(t,e,r){if(null==t||!t.details)return null;var i=t.details,n=i.fragments[e-i.startSN];return n||((n=i.fragmentHint)&&n.sn===e?n:e<i.startSN&&r&&r.sn===e?r:null)}(s,n,r);return l?(r&&r!==l&&(l.stats=r.stats),{frag:l,part:o,level:s}):null},r.bufferFragmentData=function(t,e,r,i,n){var a;if(t&&this.state===zr){var s=t.data1,o=t.data2,l=s;if(s&&o&&(l=Mt(s,o)),null!=(a=l)&&a.length){var u={type:t.type,frag:e,part:r,chunkMeta:i,parent:e.type,data:l};if(this.hls.trigger(R.BUFFER_APPENDING,u),t.dropped&&t.independent&&!r){if(n)return;this.flushBufferGap(e)}}}},r.flushBufferGap=function(t){var e=this.media;if(e)if(_r.isBuffered(e,e.currentTime)){var r=e.currentTime,i=_r.bufferInfo(e,r,0),n=t.duration,a=Math.min(2*this.config.maxFragLookUpTolerance,.25*n),s=Math.max(Math.min(t.start-a,i.end-a),r+a);t.start-s>a&&this.flushMainBuffer(s,t.start)}else this.flushMainBuffer(0,t.start)},r.getFwdBufferInfo=function(t,e){var r=this.getLoadPosition();return E(r)?this.getFwdBufferInfoAtPos(t,r,e):null},r.getFwdBufferInfoAtPos=function(t,e,r){var i=this.config.maxBufferHole,n=_r.bufferInfo(t,e,i);if(0===n.len&&void 0!==n.nextStart){var a=this.fragmentTracker.getBufferedFrag(e,r);if(a&&n.nextStart<a.end)return _r.bufferInfo(t,e,Math.max(n.nextStart,i))}return n},r.getMaxBufferLength=function(t){var e,r=this.config;return e=t?Math.max(8*r.maxBufferSize/t,r.maxBufferLength):r.maxBufferLength,Math.min(e,r.maxMaxBufferLength)},r.reduceMaxBufferLength=function(t){var e=this.config,r=t||e.maxBufferLength;return e.maxMaxBufferLength>=r&&(e.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+e.maxMaxBufferLength+"s"),!0)},r.getAppendedFrag=function(t,e){var r=this.fragmentTracker.getAppendedFrag(t,me);return r&&"fragment"in r?r.fragment:r},r.getNextFragment=function(t,e){var r=e.fragments,i=r.length;if(!i)return null;var n,a=this.config,s=r[0].start;if(e.live){var o=a.initialLiveManifestSize;if(i<o)return this.warn("Not enough fragments to start playback (have: "+i+", need: "+o+")"),null;e.PTSKnown||this.startFragRequested||-1!==this.startPosition||(n=this.getInitialLiveFragment(e,r),this.startPosition=n?this.hls.liveSyncPosition||n.start:t)}else t<=s&&(n=r[0]);if(!n){var l=a.lowLatencyMode?e.partEnd:e.fragmentEnd;n=this.getFragmentAtPosition(t,l,e)}return this.mapToInitFragWhenRequired(n)},r.isLoopLoading=function(t,e){var r=this.fragmentTracker.getState(t);return(r===Tr||r===yr&&!!t.gap)&&this.nextLoadPosition>e},r.getNextFragmentLoopLoading=function(t,e,r,i,n){var a=t.gap,s=this.getNextFragment(this.nextLoadPosition,e);if(null===s)return s;if(t=s,a&&t&&!t.gap&&r.nextStart){var o=this.getFwdBufferInfoAtPos(this.mediaBuffer?this.mediaBuffer:this.media,r.nextStart,i);if(null!==o&&r.len+o.len>=n)return this.log('buffer full after gaps in "'+i+'" playlist starting at sn: '+t.sn),null}return t},r.mapToInitFragWhenRequired=function(t){return null==t||!t.initSegment||null!=t&&t.initSegment.data||this.bitrateTest?t:t.initSegment},r.getNextPart=function(t,e,r){for(var i=-1,n=!1,a=!0,s=0,o=t.length;s<o;s++){var l=t[s];if(a=a&&!l.independent,i>-1&&r<l.start)break;var u=l.loaded;u?i=-1:(n||l.independent||a)&&l.fragment===e&&(i=s),n=u}return i},r.loadedEndOfParts=function(t,e){var r=t[t.length-1];return r&&e>r.start&&r.loaded},r.getInitialLiveFragment=function(t,e){var r=this.fragPrevious,i=null;if(r){if(t.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+r.programDateTime),i=function(t,e,r){if(null===e||!Array.isArray(t)||!t.length||!E(e))return null;if(e<(t[0].programDateTime||0))return null;if(e>=(t[t.length-1].endProgramDateTime||0))return null;r=r||0;for(var i=0;i<t.length;++i){var n=t[i];if(rr(e,r,n))return n}return null}(e,r.endProgramDateTime,this.config.maxFragLookUpTolerance)),!i){var n=r.sn+1;if(n>=t.startSN&&n<=t.endSN){var a=e[n-t.startSN];r.cc===a.cc&&(i=a,this.log("Live playlist, switching playlist, load frag with next SN: "+i.sn))}i||(i=function(t,e){return Ze(t,(function(t){return t.cc<e?1:t.cc>e?-1:0}))}(e,r.cc),i&&this.log("Live playlist, switching playlist, load frag with same CC: "+i.sn))}}else{var s=this.hls.liveSyncPosition;null!==s&&(i=this.getFragmentAtPosition(s,this.bitrateTest?t.fragmentEnd:t.edge,t))}return i},r.getFragmentAtPosition=function(t,e,r){var i,n=this.config,a=this.fragPrevious,s=r.fragments,o=r.endSN,l=r.fragmentHint,u=n.maxFragLookUpTolerance,h=r.partList,d=!!(n.lowLatencyMode&&null!=h&&h.length&&l);if(d&&l&&!this.bitrateTest&&(s=s.concat(l),o=l.sn),i=t<e?tr(a,s,t,t>e-u?0:u):s[s.length-1]){var c=i.sn-r.startSN,f=this.fragmentTracker.getState(i);if((f===Tr||f===yr&&i.gap)&&(a=i),a&&i.sn===a.sn&&(!d||h[0].fragment.sn>i.sn)&&a&&i.level===a.level){var g=s[c+1];i=i.sn<o&&this.fragmentTracker.getState(g)!==Tr?g:null}}return i},r.synchronizeToLiveEdge=function(t){var e=this.config,r=this.media;if(r){var i=this.hls.liveSyncPosition,n=r.currentTime,a=t.fragments[0].start,s=t.edge,o=n>=a-e.maxFragLookUpTolerance&&n<=s;if(null!==i&&r.duration>i&&(n<i||!o)){var l=void 0!==e.liveMaxLatencyDuration?e.liveMaxLatencyDuration:e.liveMaxLatencyDurationCount*t.targetduration;(!o&&r.readyState<4||n<s-l)&&(this.loadedmetadata||(this.nextLoadPosition=i),r.readyState&&(this.warn("Playback: "+n.toFixed(3)+" is located too far from the end of live sliding playlist: "+s+", reset currentTime to : "+i.toFixed(3)),r.currentTime=i))}}},r.alignPlaylists=function(t,e){var r=this.levels,i=this.levelLastLoaded,n=this.fragPrevious,a=null!==i?r[i]:null,s=t.fragments.length;if(!s)return this.warn("No fragments in live playlist"),0;var o=t.fragments[0].start,l=!e,u=t.alignedSliding&&E(o);if(l||!u&&!o){Or(n,a,t);var h=t.fragments[0].start;return this.log("Live playlist sliding: "+h.toFixed(2)+" start-sn: "+(e?e.startSN:"na")+"->"+t.startSN+" prev-sn: "+(n?n.sn:"na")+" fragments: "+s),h}return o},r.waitForCdnTuneIn=function(t){return t.live&&t.canBlockReload&&t.partTarget&&t.tuneInGoal>Math.max(t.partHoldBack,3*t.partTarget)},r.setStartPosition=function(t,e){var r=this.startPosition;if(r<e&&(r=-1),-1===r||-1===this.lastCurrentTime){var i=null!==this.startTimeOffset,n=i?this.startTimeOffset:t.startTimeOffset;null!==n&&E(n)?(r=e+n,n<0&&(r+=t.totalduration),r=Math.min(Math.max(e,r),e+t.totalduration),this.log("Start time offset "+n+" found in "+(i?"multivariant":"media")+" playlist, adjust startPosition to "+r),this.startPosition=r):t.live?r=this.hls.liveSyncPosition||e:this.startPosition=r=0,this.lastCurrentTime=r}this.nextLoadPosition=r},r.getLoadPosition=function(){var t=this.media,e=0;return this.loadedmetadata&&t?e=t.currentTime:this.nextLoadPosition&&(e=this.nextLoadPosition),e},r.handleFragLoadAborted=function(t,e){this.transmuxer&&"initSegment"!==t.sn&&t.stats.aborted&&(this.warn("Fragment "+t.sn+(e?" part "+e.index:"")+" of level "+t.level+" was aborted"),this.resetFragmentLoading(t))},r.resetFragmentLoading=function(t){this.fragCurrent&&(this.fragContextChanged(t)||this.state===qr)||(this.state=Yr)},r.onFragmentOrKeyLoadError=function(t,e){if(e.chunkMeta&&!e.frag){var r=this.getCurrentContext(e.chunkMeta);r&&(e.frag=r.frag)}var i=e.frag;if(i&&i.type===t&&this.levels)if(this.fragContextChanged(i)){var n;this.warn("Frag load error must match current frag to retry "+i.url+" > "+(null==(n=this.fragCurrent)?void 0:n.url))}else{var a=e.details===k.FRAG_GAP;a&&this.fragmentTracker.fragBuffered(i,!0);var s=e.errorAction,o=s||{},l=o.action,u=o.retryCount,h=void 0===u?0:u,d=o.retryConfig;if(s&&l===or&&d){var c;this.resetStartWhenNotLoaded(null!=(c=this.levelLastLoaded)?c:i.level);var f=Qe(d,h);this.warn("Fragment "+i.sn+" of "+t+" "+i.level+" errored with "+e.details+", retrying loading "+(h+1)+"/"+d.maxNumRetry+" in "+f+"ms"),s.resolved=!0,this.retryDate=self.performance.now()+f,this.state=qr}else d&&s?(this.resetFragmentErrors(t),h<d.maxNumRetry?a||(s.resolved=!0):_.warn(e.details+" reached or exceeded max retry ("+h+")")):(null==s?void 0:s.action)===sr?this.state=ti:this.state=Jr;this.tickImmediate()}},r.reduceLengthAndFlushBuffer=function(t){if(this.state===zr||this.state===Qr){var e=t.parent,r=this.getFwdBufferInfo(this.mediaBuffer,e),i=r&&r.len>.5;i&&this.reduceMaxBufferLength(r.len);var n=!i;return n&&this.warn("Buffer full error while media.currentTime is not buffered, flush "+e+" buffer"),t.frag&&(this.fragmentTracker.removeFragment(t.frag),this.nextLoadPosition=t.frag.start),this.resetLoadingState(),n}return!1},r.resetFragmentErrors=function(t){t===pe&&(this.fragCurrent=null),this.loadedmetadata||(this.startFragRequested=!1),this.state!==Vr&&(this.state=Yr)},r.afterBufferFlushed=function(t,e,r){if(t){var i=_r.getBuffered(t);this.fragmentTracker.detectEvictedFragments(e,i,r),this.state===$r&&this.resetLoadingState()}},r.resetLoadingState=function(){this.log("Reset loading state"),this.fragCurrent=null,this.fragPrevious=null,this.state=Yr},r.resetStartWhenNotLoaded=function(t){if(!this.loadedmetadata){this.startFragRequested=!1;var e=this.levels?this.levels[t].details:null;null!=e&&e.live?(this.startPosition=-1,this.setStartPosition(e,0),this.resetLoadingState()):this.nextLoadPosition=this.startPosition}},r.resetWhenMissingContext=function(t){var e;this.warn("The loading context changed while buffering fragment "+t.sn+" of level "+t.level+". This chunk will not be buffered."),this.removeUnbufferedFrags(),this.resetStartWhenNotLoaded(null!=(e=this.levelLastLoaded)?e:t.level),this.resetLoadingState()},r.removeUnbufferedFrags=function(t){void 0===t&&(t=0),this.fragmentTracker.removeFragmentsInRange(t,1/0,this.playlistType,!1,!0)},r.updateLevelTiming=function(t,e,r,i){var n,a=this,s=r.details;if(s){if(Object.keys(t.elementaryStreams).reduce((function(e,n){var o=t.elementaryStreams[n];if(o){var l=o.endPTS-o.startPTS;if(l<=0)return a.warn("Could not parse fragment "+t.sn+" "+n+" duration reliably ("+l+")"),e||!1;var u=i?0:He(s,t,o.startPTS,o.endPTS,o.startDTS,o.endDTS);return a.hls.trigger(R.LEVEL_PTS_UPDATED,{details:s,level:r,drift:u,type:n,frag:t,start:o.startPTS,end:o.endPTS}),!0}return e}),!1))r.fragmentError=0;else if(null===(null==(n=this.transmuxer)?void 0:n.error)){var o=new Error("Found no media in fragment "+t.sn+" of level "+t.level+" resetting transmuxer to fallback to playlist timing");if(0===r.fragmentError&&(r.fragmentError++,t.gap=!0,this.fragmentTracker.removeFragment(t),this.fragmentTracker.fragBuffered(t,!0)),this.warn(o.message),this.hls.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,fatal:!1,error:o,frag:t,reason:"Found no media in msn "+t.sn+' of level "'+r.url+'"'}),!this.hls)return;this.resetTransmuxer()}this.state=Qr,this.hls.trigger(R.FRAG_PARSED,{frag:t,part:e})}else this.warn("level.details undefined")},r.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},r.recoverWorkerError=function(t){var e,r,i;"demuxerWorker"===t.event&&(this.fragmentTracker.removeAllFragments(),this.resetTransmuxer(),this.resetStartWhenNotLoaded(null!=(e=null!=(r=this.levelLastLoaded)?r:null==(i=this.fragCurrent)?void 0:i.level)?e:0),this.resetLoadingState())},a(e,[{key:"state",get:function(){return this._state},set:function(t){var e=this._state;e!==t&&(this._state=t,this.log(e+"->"+t))}}]),e}(wr);function ri(){return self.SourceBuffer||self.WebKitSourceBuffer}function ii(t,e){return void 0===t&&(t=""),void 0===e&&(e=9e4),{type:t,id:-1,pid:-1,inputTimeScale:e,sequenceNumber:-1,samples:[],dropped:0}}var ni=function(){function t(){this._audioTrack=void 0,this._id3Track=void 0,this.frameIndex=0,this.cachedData=null,this.basePTS=null,this.initPTS=null,this.lastPTS=null}var e=t.prototype;return e.resetInitSegment=function(t,e,r,i){this._id3Track={type:"id3",id:3,pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0}},e.resetTimeStamp=function(t){this.initPTS=t,this.resetContiguity()},e.resetContiguity=function(){this.basePTS=null,this.lastPTS=null,this.frameIndex=0},e.canParse=function(t,e){return!1},e.appendFrame=function(t,e,r){},e.demux=function(t,e){this.cachedData&&(t=Mt(this.cachedData,t),this.cachedData=null);var r,i=lt(t,0),n=i?i.length:0,a=this._audioTrack,s=this._id3Track,o=i?function(t){for(var e=ft(t),r=0;r<e.length;r++){var i=e[r];if(dt(i))return yt(i)}}(i):void 0,l=t.length;for((null===this.basePTS||0===this.frameIndex&&E(o))&&(this.basePTS=ai(o,e,this.initPTS),this.lastPTS=this.basePTS),null===this.lastPTS&&(this.lastPTS=this.basePTS),i&&i.length>0&&s.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:i,type:be,duration:Number.POSITIVE_INFINITY});n<l;){if(this.canParse(t,n)){var u=this.appendFrame(a,t,n);u?(this.frameIndex++,this.lastPTS=u.sample.pts,r=n+=u.length):n=l}else ht(t,n)?(i=lt(t,n),s.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:i,type:be,duration:Number.POSITIVE_INFINITY}),r=n+=i.length):n++;if(n===l&&r!==l){var h=nt(t,r);this.cachedData?this.cachedData=Mt(this.cachedData,h):this.cachedData=h}}return{audioTrack:a,videoTrack:ii(),id3Track:s,textTrack:ii()}},e.demuxSampleAes=function(t,e,r){return Promise.reject(new Error("["+this+"] This demuxer does not support Sample-AES decryption"))},e.flush=function(t){var e=this.cachedData;return e&&(this.cachedData=null,this.demux(e,0)),{audioTrack:this._audioTrack,videoTrack:ii(),id3Track:this._id3Track,textTrack:ii()}},e.destroy=function(){},t}(),ai=function(t,e,r){return E(t)?90*t:9e4*e+(r?9e4*r.baseTime/r.timescale:0)};function si(t,e){return 255===t[e]&&240==(246&t[e+1])}function oi(t,e){return 1&t[e+1]?7:9}function li(t,e){return(3&t[e+3])<<11|t[e+4]<<3|(224&t[e+5])>>>5}function ui(t,e){return e+1<t.length&&si(t,e)}function hi(t,e){if(ui(t,e)){var r=oi(t,e);if(e+r>=t.length)return!1;var i=li(t,e);if(i<=r)return!1;var n=e+i;return n===t.length||ui(t,n)}return!1}function di(t,e,r,i,n){if(!t.samplerate){var a=function(t,e,r,i){var n,a,s,o,l=navigator.userAgent.toLowerCase(),u=i,h=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];n=1+((192&e[r+2])>>>6);var d=(60&e[r+2])>>>2;if(!(d>h.length-1))return s=(1&e[r+2])<<2,s|=(192&e[r+3])>>>6,_.log("manifest codec:"+i+", ADTS type:"+n+", samplingIndex:"+d),/firefox/i.test(l)?d>=6?(n=5,o=new Array(4),a=d-3):(n=2,o=new Array(2),a=d):-1!==l.indexOf("android")?(n=2,o=new Array(2),a=d):(n=5,o=new Array(4),i&&(-1!==i.indexOf("mp4a.40.29")||-1!==i.indexOf("mp4a.40.5"))||!i&&d>=6?a=d-3:((i&&-1!==i.indexOf("mp4a.40.2")&&(d>=6&&1===s||/vivaldi/i.test(l))||!i&&1===s)&&(n=2,o=new Array(2)),a=d)),o[0]=n<<3,o[0]|=(14&d)>>1,o[1]|=(1&d)<<7,o[1]|=s<<3,5===n&&(o[1]|=(14&a)>>1,o[2]=(1&a)<<7,o[2]|=8,o[3]=0),{config:o,samplerate:h[d],channelCount:s,codec:"mp4a.40."+n,manifestCodec:u};t.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,fatal:!0,reason:"invalid ADTS sampling index:"+d})}(e,r,i,n);if(!a)return;t.config=a.config,t.samplerate=a.samplerate,t.channelCount=a.channelCount,t.codec=a.codec,t.manifestCodec=a.manifestCodec,_.log("parsed codec:"+t.codec+", rate:"+a.samplerate+", channels:"+a.channelCount)}}function ci(t){return 9216e4/t}function fi(t,e,r,i,n){var a,s=i+n*ci(t.samplerate),o=function(t,e){var r=oi(t,e);if(e+r<=t.length){var i=li(t,e)-r;if(i>0)return{headerLength:r,frameLength:i}}}(e,r);if(o){var l=o.frameLength,u=o.headerLength,h=u+l,d=Math.max(0,r+h-e.length);d?(a=new Uint8Array(h-u)).set(e.subarray(r+u,e.length),0):a=e.subarray(r+u,r+h);var c={unit:a,pts:s};return d||t.samples.push(c),{sample:c,length:h,missing:d}}var f=e.length-r;return(a=new Uint8Array(f)).set(e.subarray(r,e.length),0),{sample:{unit:a,pts:s},length:f,missing:-1}}var gi=function(t){function e(e,r){var i;return(i=t.call(this)||this).observer=void 0,i.config=void 0,i.observer=e,i.config=r,i}l(e,t);var r=e.prototype;return r.resetInitSegment=function(e,r,i,n){t.prototype.resetInitSegment.call(this,e,r,i,n),this._audioTrack={container:"audio/adts",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"aac",samples:[],manifestCodec:r,duration:n,inputTimeScale:9e4,dropped:0}},e.probe=function(t){if(!t)return!1;for(var e=(lt(t,0)||[]).length,r=t.length;e<r;e++)if(hi(t,e))return _.log("ADTS sync word found !"),!0;return!1},r.canParse=function(t,e){return function(t,e){return function(t,e){return e+5<t.length}(t,e)&&si(t,e)&&li(t,e)<=t.length-e}(t,e)},r.appendFrame=function(t,e,r){di(t,this.observer,e,r,t.manifestCodec);var i=fi(t,e,r,this.basePTS,this.frameIndex);if(i&&0===i.missing)return i},e}(ni),vi=/\/emsg[-/]ID3/i,mi=function(){function t(t,e){this.remainderData=null,this.timeOffset=0,this.config=void 0,this.videoTrack=void 0,this.audioTrack=void 0,this.id3Track=void 0,this.txtTrack=void 0,this.config=e}var e=t.prototype;return e.resetTimeStamp=function(){},e.resetInitSegment=function(t,e,r,i){var n=this.videoTrack=ii("video",1),a=this.audioTrack=ii("audio",1),s=this.txtTrack=ii("text",1);if(this.id3Track=ii("id3",1),this.timeOffset=0,null!=t&&t.byteLength){var o=Pt(t);if(o.video){var l=o.video,u=l.id,h=l.timescale,d=l.codec;n.id=u,n.timescale=s.timescale=h,n.codec=d}if(o.audio){var c=o.audio,f=c.id,g=c.timescale,v=c.codec;a.id=f,a.timescale=g,a.codec=v}s.id=At.text,n.sampleDuration=0,n.duration=a.duration=i}},e.resetContiguity=function(){this.remainderData=null},t.probe=function(t){return Ct(t=t.length>16384?t.subarray(0,16384):t,["moof"]).length>0},e.demux=function(t,e){this.timeOffset=e;var r=t,i=this.videoTrack,n=this.txtTrack;if(this.config.progressive){this.remainderData&&(r=Mt(this.remainderData,t));var a=function(t){var e={valid:null,remainder:null},r=Ct(t,["moof"]);if(!r)return e;if(r.length<2)return e.remainder=t,e;var i=r[r.length-1];return e.valid=nt(t,0,i.byteOffset-8),e.remainder=nt(t,i.byteOffset-8),e}(r);this.remainderData=a.remainder,i.samples=a.valid||new Uint8Array}else i.samples=r;var s=this.extractID3Track(i,e);return n.samples=Ot(e,i),{videoTrack:i,audioTrack:this.audioTrack,id3Track:s,textTrack:this.txtTrack}},e.flush=function(){var t=this.timeOffset,e=this.videoTrack,r=this.txtTrack;e.samples=this.remainderData||new Uint8Array,this.remainderData=null;var i=this.extractID3Track(e,this.timeOffset);return r.samples=Ot(t,e),{videoTrack:e,audioTrack:ii(),id3Track:i,textTrack:ii()}},e.extractID3Track=function(t,e){var r=this.id3Track;if(t.samples.length){var i=Ct(t.samples,["emsg"]);i&&i.forEach((function(t){var i=function(t){var e=t[0],r="",i="",n=0,a=0,s=0,o=0,l=0,u=0;if(0===e){for(;"\0"!==kt(t.subarray(u,u+1));)r+=kt(t.subarray(u,u+1)),u+=1;for(r+=kt(t.subarray(u,u+1)),u+=1;"\0"!==kt(t.subarray(u,u+1));)i+=kt(t.subarray(u,u+1)),u+=1;i+=kt(t.subarray(u,u+1)),u+=1,n=Dt(t,12),a=Dt(t,16),o=Dt(t,20),l=Dt(t,24),u=28}else if(1===e){n=Dt(t,u+=4);var h=Dt(t,u+=4),d=Dt(t,u+=4);for(u+=4,s=Math.pow(2,32)*h+d,S(s)||(s=Number.MAX_SAFE_INTEGER,_.warn("Presentation time exceeds safe integer limit and wrapped to max safe integer in parsing emsg box")),o=Dt(t,u),l=Dt(t,u+=4),u+=4;"\0"!==kt(t.subarray(u,u+1));)r+=kt(t.subarray(u,u+1)),u+=1;for(r+=kt(t.subarray(u,u+1)),u+=1;"\0"!==kt(t.subarray(u,u+1));)i+=kt(t.subarray(u,u+1)),u+=1;i+=kt(t.subarray(u,u+1)),u+=1}return{schemeIdUri:r,value:i,timeScale:n,presentationTime:s,presentationTimeDelta:a,eventDuration:o,id:l,payload:t.subarray(u,t.byteLength)}}(t);if(vi.test(i.schemeIdUri)){var n=E(i.presentationTime)?i.presentationTime/i.timeScale:e+i.presentationTimeDelta/i.timeScale,a=4294967295===i.eventDuration?Number.POSITIVE_INFINITY:i.eventDuration/i.timeScale;a<=.001&&(a=Number.POSITIVE_INFINITY);var s=i.payload;r.samples.push({data:s,len:s.byteLength,dts:n,pts:n,type:Ie,duration:a})}}))}return r},e.demuxSampleAes=function(t,e,r){return Promise.reject(new Error("The MP4 demuxer does not support SAMPLE-AES decryption"))},e.destroy=function(){},t}(),pi=null,yi=[32,64,96,128,160,192,224,256,288,320,352,384,416,448,32,48,56,64,80,96,112,128,160,192,224,256,320,384,32,40,48,56,64,80,96,112,128,160,192,224,256,320,32,48,56,64,80,96,112,128,144,160,176,192,224,256,8,16,24,32,40,48,56,64,80,96,112,128,144,160],Ti=[44100,48e3,32e3,22050,24e3,16e3,11025,12e3,8e3],Ei=[[0,72,144,12],[0,0,0,0],[0,72,144,12],[0,144,144,12]],Si=[0,1,1,4];function Li(t,e,r,i,n){if(!(r+24>e.length)){var a=Ri(e,r);if(a&&r+a.frameLength<=e.length){var s=i+n*(9e4*a.samplesPerFrame/a.sampleRate),o={unit:e.subarray(r,r+a.frameLength),pts:s,dts:s};return t.config=[],t.channelCount=a.channelCount,t.samplerate=a.sampleRate,t.samples.push(o),{sample:o,length:a.frameLength,missing:0}}}}function Ri(t,e){var r=t[e+1]>>3&3,i=t[e+1]>>1&3,n=t[e+2]>>4&15,a=t[e+2]>>2&3;if(1!==r&&0!==n&&15!==n&&3!==a){var s=t[e+2]>>1&1,o=t[e+3]>>6,l=1e3*yi[14*(3===r?3-i:3===i?3:4)+n-1],u=Ti[3*(3===r?0:2===r?1:2)+a],h=3===o?1:2,d=Ei[r][i],c=Si[i],f=8*d*c,g=Math.floor(d*l/u+s)*c;if(null===pi){var v=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);pi=v?parseInt(v[1]):0}return!!pi&&pi<=87&&2===i&&l>=224e3&&0===o&&(t[e+3]=128|t[e+3]),{sampleRate:u,channelCount:h,frameLength:g,samplesPerFrame:f}}}function Ai(t,e){return 255===t[e]&&224==(224&t[e+1])&&0!=(6&t[e+1])}function ki(t,e){return e+1<t.length&&Ai(t,e)}function bi(t,e){if(e+1<t.length&&Ai(t,e)){var r=Ri(t,e),i=4;null!=r&&r.frameLength&&(i=r.frameLength);var n=e+i;return n===t.length||ki(t,n)}return!1}var Di=function(){function t(t){this.data=void 0,this.bytesAvailable=void 0,this.word=void 0,this.bitsAvailable=void 0,this.data=t,this.bytesAvailable=t.byteLength,this.word=0,this.bitsAvailable=0}var e=t.prototype;return e.loadWord=function(){var t=this.data,e=this.bytesAvailable,r=t.byteLength-e,i=new Uint8Array(4),n=Math.min(4,e);if(0===n)throw new Error("no bytes available");i.set(t.subarray(r,r+n)),this.word=new DataView(i.buffer).getUint32(0),this.bitsAvailable=8*n,this.bytesAvailable-=n},e.skipBits=function(t){var e;t=Math.min(t,8*this.bytesAvailable+this.bitsAvailable),this.bitsAvailable>t?(this.word<<=t,this.bitsAvailable-=t):(t-=this.bitsAvailable,t-=(e=t>>3)<<3,this.bytesAvailable-=e,this.loadWord(),this.word<<=t,this.bitsAvailable-=t)},e.readBits=function(t){var e=Math.min(this.bitsAvailable,t),r=this.word>>>32-e;if(t>32&&_.error("Cannot read more than 32 bits at a time"),this.bitsAvailable-=e,this.bitsAvailable>0)this.word<<=e;else{if(!(this.bytesAvailable>0))throw new Error("no bits available");this.loadWord()}return(e=t-e)>0&&this.bitsAvailable?r<<e|this.readBits(e):r},e.skipLZ=function(){var t;for(t=0;t<this.bitsAvailable;++t)if(0!=(this.word&2147483648>>>t))return this.word<<=t,this.bitsAvailable-=t,t;return this.loadWord(),t+this.skipLZ()},e.skipUEG=function(){this.skipBits(1+this.skipLZ())},e.skipEG=function(){this.skipBits(1+this.skipLZ())},e.readUEG=function(){var t=this.skipLZ();return this.readBits(t+1)-1},e.readEG=function(){var t=this.readUEG();return 1&t?1+t>>>1:-1*(t>>>1)},e.readBoolean=function(){return 1===this.readBits(1)},e.readUByte=function(){return this.readBits(8)},e.readUShort=function(){return this.readBits(16)},e.readUInt=function(){return this.readBits(32)},e.skipScalingList=function(t){for(var e=8,r=8,i=0;i<t;i++)0!==r&&(r=(e+this.readEG()+256)%256),e=0===r?e:r},e.readSPS=function(){var t,e,r,i=0,n=0,a=0,s=0,o=this.readUByte.bind(this),l=this.readBits.bind(this),u=this.readUEG.bind(this),h=this.readBoolean.bind(this),d=this.skipBits.bind(this),c=this.skipEG.bind(this),f=this.skipUEG.bind(this),g=this.skipScalingList.bind(this);o();var v=o();if(l(5),d(3),o(),f(),100===v||110===v||122===v||244===v||44===v||83===v||86===v||118===v||128===v){var m=u();if(3===m&&d(1),f(),f(),d(1),h())for(e=3!==m?8:12,r=0;r<e;r++)h()&&g(r<6?16:64)}f();var p=u();if(0===p)u();else if(1===p)for(d(1),c(),c(),t=u(),r=0;r<t;r++)c();f(),d(1);var y=u(),T=u(),E=l(1);0===E&&d(1),d(1),h()&&(i=u(),n=u(),a=u(),s=u());var S=[1,1];if(h()&&h())switch(o()){case 1:S=[1,1];break;case 2:S=[12,11];break;case 3:S=[10,11];break;case 4:S=[16,11];break;case 5:S=[40,33];break;case 6:S=[24,11];break;case 7:S=[20,11];break;case 8:S=[32,11];break;case 9:S=[80,33];break;case 10:S=[18,11];break;case 11:S=[15,11];break;case 12:S=[64,33];break;case 13:S=[160,99];break;case 14:S=[4,3];break;case 15:S=[3,2];break;case 16:S=[2,1];break;case 255:S=[o()<<8|o(),o()<<8|o()]}return{width:Math.ceil(16*(y+1)-2*i-2*n),height:(2-E)*(T+1)*16-(E?2:4)*(a+s),pixelRatio:S}},e.readSliceType=function(){return this.readUByte(),this.readUEG(),this.readUEG()},t}(),Ii=function(){function t(t,e,r){this.keyData=void 0,this.decrypter=void 0,this.keyData=r,this.decrypter=new Kr(e,{removePKCS7Padding:!1})}var e=t.prototype;return e.decryptBuffer=function(t){return this.decrypter.decrypt(t,this.keyData.key.buffer,this.keyData.iv.buffer)},e.decryptAacSample=function(t,e,r){var i=this,n=t[e].unit;if(!(n.length<=16)){var a=n.subarray(16,n.length-n.length%16),s=a.buffer.slice(a.byteOffset,a.byteOffset+a.length);this.decryptBuffer(s).then((function(a){var s=new Uint8Array(a);n.set(s,16),i.decrypter.isSync()||i.decryptAacSamples(t,e+1,r)}))}},e.decryptAacSamples=function(t,e,r){for(;;e++){if(e>=t.length)return void r();if(!(t[e].unit.length<32||(this.decryptAacSample(t,e,r),this.decrypter.isSync())))return}},e.getAvcEncryptedData=function(t){for(var e=16*Math.floor((t.length-48)/160)+16,r=new Int8Array(e),i=0,n=32;n<t.length-16;n+=160,i+=16)r.set(t.subarray(n,n+16),i);return r},e.getAvcDecryptedUnit=function(t,e){for(var r=new Uint8Array(e),i=0,n=32;n<t.length-16;n+=160,i+=16)t.set(r.subarray(i,i+16),n);return t},e.decryptAvcSample=function(t,e,r,i,n){var a=this,s=Bt(n.data),o=this.getAvcEncryptedData(s);this.decryptBuffer(o.buffer).then((function(o){n.data=a.getAvcDecryptedUnit(s,o),a.decrypter.isSync()||a.decryptAvcSamples(t,e,r+1,i)}))},e.decryptAvcSamples=function(t,e,r,i){if(t instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;e++,r=0){if(e>=t.length)return void i();for(var n=t[e].units;!(r>=n.length);r++){var a=n[r];if(!(a.data.length<=48||1!==a.type&&5!==a.type||(this.decryptAvcSample(t,e,r,i,a),this.decrypter.isSync())))return}}},t}(),wi=188,Ci=function(){function t(t,e,r){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this._pmtId=-1,this._avcTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=t,this.config=e,this.typeSupported=r}t.probe=function(e){var r=t.syncOffset(e);return r>0&&_.warn("MPEG2-TS detected but first sync word found @ offset "+r),-1!==r},t.syncOffset=function(t){for(var e=t.length,r=Math.min(940,t.length-wi)+1,i=0;i<r;){for(var n=!1,a=-1,s=0,o=i;o<e;o+=wi){if(71!==t[o]){if(s)return-1;break}if(s++,-1===a&&0!==(a=o)&&(r=Math.min(a+18612,t.length-wi)+1),n||(n=0===Pi(t,o)),n&&s>1&&(0===a&&s>2||o+wi>r))return a}i++}return-1},t.createTrack=function(t,e){return{container:"video"===t||"audio"===t?"video/mp2t":void 0,type:t,id:At[t],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:"audio"===t?e:void 0}};var e=t.prototype;return e.resetInitSegment=function(e,r,i,n){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=t.createTrack("video"),this._audioTrack=t.createTrack("audio",n),this._id3Track=t.createTrack("id3"),this._txtTrack=t.createTrack("text"),this._audioTrack.segmentCodec="aac",this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.audioCodec=r,this.videoCodec=i,this._duration=n},e.resetTimeStamp=function(){},e.resetContiguity=function(){var t=this._audioTrack,e=this._avcTrack,r=this._id3Track;t&&(t.pesData=null),e&&(e.pesData=null),r&&(r.pesData=null),this.aacOverFlow=null,this.avcSample=null,this.remainderData=null},e.demux=function(e,r,i,n){var a;void 0===i&&(i=!1),void 0===n&&(n=!1),i||(this.sampleAes=null);var s=this._avcTrack,o=this._audioTrack,l=this._id3Track,u=this._txtTrack,h=s.pid,d=s.pesData,c=o.pid,f=l.pid,g=o.pesData,v=l.pesData,m=null,p=this.pmtParsed,y=this._pmtId,T=e.length;if(this.remainderData&&(T=(e=Mt(this.remainderData,e)).length,this.remainderData=null),T<wi&&!n)return this.remainderData=e,{audioTrack:o,videoTrack:s,id3Track:l,textTrack:u};var E=Math.max(0,t.syncOffset(e));(T-=(T-E)%wi)<e.byteLength&&!n&&(this.remainderData=new Uint8Array(e.buffer,T,e.buffer.byteLength-T));for(var S=0,L=E;L<T;L+=wi)if(71===e[L]){var b=!!(64&e[L+1]),D=Pi(e,L),I=void 0;if((48&e[L+3])>>4>1){if((I=L+5+e[L+4])===L+wi)continue}else I=L+4;switch(D){case h:b&&(d&&(a=Mi(d))&&this.parseAVCPES(s,u,a,!1),d={data:[],size:0}),d&&(d.data.push(e.subarray(I,L+wi)),d.size+=L+wi-I);break;case c:if(b){if(g&&(a=Mi(g)))switch(o.segmentCodec){case"aac":this.parseAACPES(o,a);break;case"mp3":this.parseMPEGPES(o,a)}g={data:[],size:0}}g&&(g.data.push(e.subarray(I,L+wi)),g.size+=L+wi-I);break;case f:b&&(v&&(a=Mi(v))&&this.parseID3PES(l,a),v={data:[],size:0}),v&&(v.data.push(e.subarray(I,L+wi)),v.size+=L+wi-I);break;case 0:b&&(I+=e[I]+1),y=this._pmtId=xi(e,I);break;case y:b&&(I+=e[I]+1);var w=Fi(e,I,this.typeSupported,i);(h=w.avc)>0&&(s.pid=h),(c=w.audio)>0&&(o.pid=c,o.segmentCodec=w.segmentCodec),(f=w.id3)>0&&(l.pid=f),null===m||p||(_.warn("MPEG-TS PMT found at "+L+" after unknown PID '"+m+"'. Backtracking to sync byte @"+E+" to parse all TS packets."),m=null,L=E-188),p=this.pmtParsed=!0;break;case 17:case 8191:break;default:m=D}}else S++;if(S>0){var C=new Error("Found "+S+" TS packet/s that do not start with 0x47");this.observer.emit(R.ERROR,R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,fatal:!1,error:C,reason:C.message})}s.pesData=d,o.pesData=g,l.pesData=v;var P={audioTrack:o,videoTrack:s,id3Track:l,textTrack:u};return n&&this.extractRemainingSamples(P),P},e.flush=function(){var t,e=this.remainderData;return this.remainderData=null,t=e?this.demux(e,-1,!1,!0):{videoTrack:this._avcTrack,audioTrack:this._audioTrack,id3Track:this._id3Track,textTrack:this._txtTrack},this.extractRemainingSamples(t),this.sampleAes?this.decrypt(t,this.sampleAes):t},e.extractRemainingSamples=function(t){var e,r=t.audioTrack,i=t.videoTrack,n=t.id3Track,a=t.textTrack,s=i.pesData,o=r.pesData,l=n.pesData;if(s&&(e=Mi(s))?(this.parseAVCPES(i,a,e,!0),i.pesData=null):i.pesData=s,o&&(e=Mi(o))){switch(r.segmentCodec){case"aac":this.parseAACPES(r,e);break;case"mp3":this.parseMPEGPES(r,e)}r.pesData=null}else null!=o&&o.size&&_.log("last AAC PES packet truncated,might overlap between fragments"),r.pesData=o;l&&(e=Mi(l))?(this.parseID3PES(n,e),n.pesData=null):n.pesData=l},e.demuxSampleAes=function(t,e,r){var i=this.demux(t,r,!0,!this.config.progressive),n=this.sampleAes=new Ii(this.observer,this.config,e);return this.decrypt(i,n)},e.decrypt=function(t,e){return new Promise((function(r){var i=t.audioTrack,n=t.videoTrack;i.samples&&"aac"===i.segmentCodec?e.decryptAacSamples(i.samples,0,(function(){n.samples?e.decryptAvcSamples(n.samples,0,0,(function(){r(t)})):r(t)})):n.samples&&e.decryptAvcSamples(n.samples,0,0,(function(){r(t)}))}))},e.destroy=function(){this._duration=0},e.parseAVCPES=function(t,e,r,i){var n,a=this,s=this.parseAVCNALu(t,r.data),o=this.avcSample,l=!1;r.data=null,o&&s.length&&!t.audFound&&(Oi(o,t),o=this.avcSample=_i(!1,r.pts,r.dts,"")),s.forEach((function(i){var s;switch(i.type){case 1:var u=!1;n=!0;var h,d=i.data;if(l&&d.length>4){var c=new Di(d).readSliceType();2!==c&&4!==c&&7!==c&&9!==c||(u=!0)}u&&null!=(h=o)&&h.frame&&!o.key&&(Oi(o,t),o=a.avcSample=null),o||(o=a.avcSample=_i(!0,r.pts,r.dts,"")),o.frame=!0,o.key=u;break;case 5:n=!0,null!=(s=o)&&s.frame&&!o.key&&(Oi(o,t),o=a.avcSample=null),o||(o=a.avcSample=_i(!0,r.pts,r.dts,"")),o.key=!0,o.frame=!0;break;case 6:n=!0,Ut(i.data,1,r.pts,e.samples);break;case 7:if(n=!0,l=!0,!t.sps){var f=i.data,g=new Di(f).readSPS();t.width=g.width,t.height=g.height,t.pixelRatio=g.pixelRatio,t.sps=[f],t.duration=a._duration;for(var v=f.subarray(1,4),m="avc1.",p=0;p<3;p++){var y=v[p].toString(16);y.length<2&&(y="0"+y),m+=y}t.codec=m}break;case 8:n=!0,t.pps||(t.pps=[i.data]);break;case 9:n=!1,t.audFound=!0,o&&Oi(o,t),o=a.avcSample=_i(!1,r.pts,r.dts,"");break;case 12:n=!0;break;default:n=!1,o&&(o.debug+="unknown NAL "+i.type+" ")}o&&n&&o.units.push(i)})),i&&o&&(Oi(o,t),this.avcSample=null)},e.getLastNalUnit=function(t){var e,r,i=this.avcSample;if(i&&0!==i.units.length||(i=t[t.length-1]),null!=(e=i)&&e.units){var n=i.units;r=n[n.length-1]}return r},e.parseAVCNALu=function(t,e){var r,i,n=e.byteLength,a=t.naluState||0,s=a,o=[],l=0,u=-1,h=0;for(-1===a&&(u=0,h=31&e[0],a=0,l=1);l<n;)if(r=e[l++],a)if(1!==a)if(r)if(1===r){if(u>=0){var d={data:e.subarray(u,l-a-1),type:h};o.push(d)}else{var c=this.getLastNalUnit(t.samples);if(c&&(s&&l<=4-s&&c.state&&(c.data=c.data.subarray(0,c.data.byteLength-s)),(i=l-a-1)>0)){var f=new Uint8Array(c.data.byteLength+i);f.set(c.data,0),f.set(e.subarray(0,i),c.data.byteLength),c.data=f,c.state=0}}l<n?(u=l,h=31&e[l],a=0):a=-1}else a=0;else a=3;else a=r?0:2;else a=r?0:1;if(u>=0&&a>=0){var g={data:e.subarray(u,n),type:h,state:a};o.push(g)}if(0===o.length){var v=this.getLastNalUnit(t.samples);if(v){var m=new Uint8Array(v.data.byteLength+e.byteLength);m.set(v.data,0),m.set(e,v.data.byteLength),v.data=m}}return t.naluState=a,o},e.parseAACPES=function(t,e){var r,i,n,a=0,s=this.aacOverFlow,o=e.data;if(s){this.aacOverFlow=null;var l=s.missing,u=s.sample.unit.byteLength;if(-1===l){var h=new Uint8Array(u+o.byteLength);h.set(s.sample.unit,0),h.set(o,u),o=h}else{var d=u-l;s.sample.unit.set(o.subarray(0,l),d),t.samples.push(s.sample),a=s.missing}}for(r=a,i=o.length;r<i-1&&!ui(o,r);r++);if(r!==a){var c,f=r<i-1;c=f?"AAC PES did not start with ADTS header,offset:"+r:"No ADTS header found in AAC PES";var g=new Error(c);if(_.warn("parsing error: "+c),this.observer.emit(R.ERROR,R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,fatal:!1,levelRetry:f,error:g,reason:c}),!f)return}if(di(t,this.observer,o,r,this.audioCodec),void 0!==e.pts)n=e.pts;else{if(!s)return void _.warn("[tsdemuxer]: AAC PES unknown PTS");var v=ci(t.samplerate);n=s.sample.pts+v}for(var m,p=0;r<i;){if(r+=(m=fi(t,o,r,n,p)).length,m.missing){this.aacOverFlow=m;break}for(p++;r<i-1&&!ui(o,r);r++);}},e.parseMPEGPES=function(t,e){var r=e.data,i=r.length,n=0,a=0,s=e.pts;if(void 0!==s)for(;a<i;)if(ki(r,a)){var o=Li(t,r,a,s,n);if(!o)break;a+=o.length,n++}else a++;else _.warn("[tsdemuxer]: MPEG PES unknown PTS")},e.parseID3PES=function(t,e){if(void 0!==e.pts){var r=o({},e,{type:this._avcTrack?Ie:be,duration:Number.POSITIVE_INFINITY});t.samples.push(r)}else _.warn("[tsdemuxer]: ID3 PES unknown PTS")},t}();function _i(t,e,r,i){return{key:t,frame:!1,pts:e,dts:r,units:[],debug:i,length:0}}function Pi(t,e){return((31&t[e+1])<<8)+t[e+2]}function xi(t,e){return(31&t[e+10])<<8|t[e+11]}function Fi(t,e,r,i){var n={audio:-1,avc:-1,id3:-1,segmentCodec:"aac"},a=e+3+((15&t[e+1])<<8|t[e+2])-4;for(e+=12+((15&t[e+10])<<8|t[e+11]);e<a;){var s=Pi(t,e);switch(t[e]){case 207:if(!i){_.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:-1===n.audio&&(n.audio=s);break;case 21:-1===n.id3&&(n.id3=s);break;case 219:if(!i){_.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:-1===n.avc&&(n.avc=s);break;case 3:case 4:!0!==r.mpeg&&!0!==r.mp3?_.log("MPEG audio found, not supported in this browser"):-1===n.audio&&(n.audio=s,n.segmentCodec="mp3");break;case 36:_.warn("Unsupported HEVC stream type found")}e+=5+((15&t[e+3])<<8|t[e+4])}return n}function Mi(t){var e,r,i,n,a,s=0,o=t.data;if(!t||0===t.size)return null;for(;o[0].length<19&&o.length>1;){var l=new Uint8Array(o[0].length+o[1].length);l.set(o[0]),l.set(o[1],o[0].length),o[0]=l,o.splice(1,1)}if(1===((e=o[0])[0]<<16)+(e[1]<<8)+e[2]){if((r=(e[4]<<8)+e[5])&&r>t.size-6)return null;var u=e[7];192&u&&(n=536870912*(14&e[9])+4194304*(255&e[10])+16384*(254&e[11])+128*(255&e[12])+(254&e[13])/2,64&u?n-(a=536870912*(14&e[14])+4194304*(255&e[15])+16384*(254&e[16])+128*(255&e[17])+(254&e[18])/2)>54e5&&(_.warn(Math.round((n-a)/9e4)+"s delta between PTS and DTS, align them"),n=a):a=n);var h=(i=e[8])+9;if(t.size<=h)return null;t.size-=h;for(var d=new Uint8Array(t.size),c=0,f=o.length;c<f;c++){var g=(e=o[c]).byteLength;if(h){if(h>g){h-=g;continue}e=e.subarray(h),g-=h,h=0}d.set(e,s),s+=g}return r&&(r-=i+3),{data:d,pts:n,dts:a,len:r}}return null}function Oi(t,e){if(t.units.length&&t.frame){if(void 0===t.pts){var r=e.samples,i=r.length;if(!i)return void e.dropped++;var n=r[i-1];t.pts=n.pts,t.dts=n.dts}e.samples.push(t)}t.debug.length&&_.log(t.pts+"/"+t.dts+":"+t.debug)}var Ni=function(t){function e(){return t.apply(this,arguments)||this}l(e,t);var r=e.prototype;return r.resetInitSegment=function(e,r,i,n){t.prototype.resetInitSegment.call(this,e,r,i,n),this._audioTrack={container:"audio/mpeg",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"mp3",samples:[],manifestCodec:r,duration:n,inputTimeScale:9e4,dropped:0}},e.probe=function(t){if(!t)return!1;for(var e=(lt(t,0)||[]).length,r=t.length;e<r;e++)if(bi(t,e))return _.log("MPEG Audio sync word found !"),!0;return!1},r.canParse=function(t,e){return function(t,e){return Ai(t,e)&&4<=t.length-e}(t,e)},r.appendFrame=function(t,e,r){if(null!==this.basePTS)return Li(t,e,r,this.basePTS,this.frameIndex)},e}(ni),Ui=function(){function t(){}return t.getSilentFrame=function(t,e){if("mp4a.40.2"===t){if(1===e)return new Uint8Array([0,200,0,128,35,128]);if(2===e)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(3===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(4===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(5===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(6===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224])}else{if(1===e)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(2===e)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(3===e)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94])}},t}(),Bi=Math.pow(2,32)-1,Gi=function(){function t(){}return t.init=function(){var e;for(e in t.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]},t.types)t.types.hasOwnProperty(e)&&(t.types[e]=[e.charCodeAt(0),e.charCodeAt(1),e.charCodeAt(2),e.charCodeAt(3)]);var r=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),i=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]);t.HDLR_TYPES={video:r,audio:i};var n=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),a=new Uint8Array([0,0,0,0,0,0,0,0]);t.STTS=t.STSC=t.STCO=a,t.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),t.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),t.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),t.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);var s=new Uint8Array([105,115,111,109]),o=new Uint8Array([97,118,99,49]),l=new Uint8Array([0,0,0,1]);t.FTYP=t.box(t.types.ftyp,s,l,s,o),t.DINF=t.box(t.types.dinf,t.box(t.types.dref,n))},t.box=function(t){for(var e=8,r=arguments.length,i=new Array(r>1?r-1:0),n=1;n<r;n++)i[n-1]=arguments[n];for(var a=i.length,s=a;a--;)e+=i[a].byteLength;var o=new Uint8Array(e);for(o[0]=e>>24&255,o[1]=e>>16&255,o[2]=e>>8&255,o[3]=255&e,o.set(t,4),a=0,e=8;a<s;a++)o.set(i[a],e),e+=i[a].byteLength;return o},t.hdlr=function(e){return t.box(t.types.hdlr,t.HDLR_TYPES[e])},t.mdat=function(e){return t.box(t.types.mdat,e)},t.mdhd=function(e,r){r*=e;var i=Math.floor(r/(Bi+1)),n=Math.floor(r%(Bi+1));return t.box(t.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,255&e,i>>24,i>>16&255,i>>8&255,255&i,n>>24,n>>16&255,n>>8&255,255&n,85,196,0,0]))},t.mdia=function(e){return t.box(t.types.mdia,t.mdhd(e.timescale,e.duration),t.hdlr(e.type),t.minf(e))},t.mfhd=function(e){return t.box(t.types.mfhd,new Uint8Array([0,0,0,0,e>>24,e>>16&255,e>>8&255,255&e]))},t.minf=function(e){return"audio"===e.type?t.box(t.types.minf,t.box(t.types.smhd,t.SMHD),t.DINF,t.stbl(e)):t.box(t.types.minf,t.box(t.types.vmhd,t.VMHD),t.DINF,t.stbl(e))},t.moof=function(e,r,i){return t.box(t.types.moof,t.mfhd(e),t.traf(i,r))},t.moov=function(e){for(var r=e.length,i=[];r--;)i[r]=t.trak(e[r]);return t.box.apply(null,[t.types.moov,t.mvhd(e[0].timescale,e[0].duration)].concat(i).concat(t.mvex(e)))},t.mvex=function(e){for(var r=e.length,i=[];r--;)i[r]=t.trex(e[r]);return t.box.apply(null,[t.types.mvex].concat(i))},t.mvhd=function(e,r){r*=e;var i=Math.floor(r/(Bi+1)),n=Math.floor(r%(Bi+1)),a=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,255&e,i>>24,i>>16&255,i>>8&255,255&i,n>>24,n>>16&255,n>>8&255,255&n,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return t.box(t.types.mvhd,a)},t.sdtp=function(e){var r,i,n=e.samples||[],a=new Uint8Array(4+n.length);for(r=0;r<n.length;r++)i=n[r].flags,a[r+4]=i.dependsOn<<4|i.isDependedOn<<2|i.hasRedundancy;return t.box(t.types.sdtp,a)},t.stbl=function(e){return t.box(t.types.stbl,t.stsd(e),t.box(t.types.stts,t.STTS),t.box(t.types.stsc,t.STSC),t.box(t.types.stsz,t.STSZ),t.box(t.types.stco,t.STCO))},t.avc1=function(e){var r,i,n,a=[],s=[];for(r=0;r<e.sps.length;r++)n=(i=e.sps[r]).byteLength,a.push(n>>>8&255),a.push(255&n),a=a.concat(Array.prototype.slice.call(i));for(r=0;r<e.pps.length;r++)n=(i=e.pps[r]).byteLength,s.push(n>>>8&255),s.push(255&n),s=s.concat(Array.prototype.slice.call(i));var o=t.box(t.types.avcC,new Uint8Array([1,a[3],a[4],a[5],255,224|e.sps.length].concat(a).concat([e.pps.length]).concat(s))),l=e.width,u=e.height,h=e.pixelRatio[0],d=e.pixelRatio[1];return t.box(t.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,l>>8&255,255&l,u>>8&255,255&u,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),o,t.box(t.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),t.box(t.types.pasp,new Uint8Array([h>>24,h>>16&255,h>>8&255,255&h,d>>24,d>>16&255,d>>8&255,255&d])))},t.esds=function(t){var e=t.config.length;return new Uint8Array([0,0,0,0,3,23+e,0,1,0,4,15+e,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([e]).concat(t.config).concat([6,1,2]))},t.mp4a=function(e){var r=e.samplerate;return t.box(t.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,e.channelCount,0,16,0,0,0,0,r>>8&255,255&r,0,0]),t.box(t.types.esds,t.esds(e)))},t.mp3=function(e){var r=e.samplerate;return t.box(t.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,e.channelCount,0,16,0,0,0,0,r>>8&255,255&r,0,0]))},t.stsd=function(e){return"audio"===e.type?"mp3"===e.segmentCodec&&"mp3"===e.codec?t.box(t.types.stsd,t.STSD,t.mp3(e)):t.box(t.types.stsd,t.STSD,t.mp4a(e)):t.box(t.types.stsd,t.STSD,t.avc1(e))},t.tkhd=function(e){var r=e.id,i=e.duration*e.timescale,n=e.width,a=e.height,s=Math.floor(i/(Bi+1)),o=Math.floor(i%(Bi+1));return t.box(t.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,r>>24&255,r>>16&255,r>>8&255,255&r,0,0,0,0,s>>24,s>>16&255,s>>8&255,255&s,o>>24,o>>16&255,o>>8&255,255&o,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,n>>8&255,255&n,0,0,a>>8&255,255&a,0,0]))},t.traf=function(e,r){var i=t.sdtp(e),n=e.id,a=Math.floor(r/(Bi+1)),s=Math.floor(r%(Bi+1));return t.box(t.types.traf,t.box(t.types.tfhd,new Uint8Array([0,0,0,0,n>>24,n>>16&255,n>>8&255,255&n])),t.box(t.types.tfdt,new Uint8Array([1,0,0,0,a>>24,a>>16&255,a>>8&255,255&a,s>>24,s>>16&255,s>>8&255,255&s])),t.trun(e,i.length+16+20+8+16+8+8),i)},t.trak=function(e){return e.duration=e.duration||4294967295,t.box(t.types.trak,t.tkhd(e),t.mdia(e))},t.trex=function(e){var r=e.id;return t.box(t.types.trex,new Uint8Array([0,0,0,0,r>>24,r>>16&255,r>>8&255,255&r,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},t.trun=function(e,r){var i,n,a,s,o,l,u=e.samples||[],h=u.length,d=12+16*h,c=new Uint8Array(d);for(r+=8+d,c.set(["video"===e.type?1:0,0,15,1,h>>>24&255,h>>>16&255,h>>>8&255,255&h,r>>>24&255,r>>>16&255,r>>>8&255,255&r],0),i=0;i<h;i++)a=(n=u[i]).duration,s=n.size,o=n.flags,l=n.cts,c.set([a>>>24&255,a>>>16&255,a>>>8&255,255&a,s>>>24&255,s>>>16&255,s>>>8&255,255&s,o.isLeading<<2|o.dependsOn,o.isDependedOn<<6|o.hasRedundancy<<4|o.paddingValue<<1|o.isNonSync,61440&o.degradPrio,15&o.degradPrio,l>>>24&255,l>>>16&255,l>>>8&255,255&l],12+16*i);return t.box(t.types.trun,c)},t.initSegment=function(e){t.types||t.init();var r=t.moov(e),i=new Uint8Array(t.FTYP.byteLength+r.byteLength);return i.set(t.FTYP),i.set(r,t.FTYP.byteLength),i},t}();function Ki(t,e,r,i){void 0===r&&(r=1),void 0===i&&(i=!1);var n=t*e*r;return i?Math.round(n):n}function Hi(t,e){return void 0===e&&(e=!1),Ki(t,1e3,1/9e4,e)}Gi.types=void 0,Gi.HDLR_TYPES=void 0,Gi.STTS=void 0,Gi.STSC=void 0,Gi.STCO=void 0,Gi.STSZ=void 0,Gi.VMHD=void 0,Gi.SMHD=void 0,Gi.STSD=void 0,Gi.FTYP=void 0,Gi.DINF=void 0;var Vi=null,Yi=null,Wi=function(){function t(t,e,r,i){if(this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=null,this._initDTS=null,this.nextAvcDts=null,this.nextAudioPts=null,this.videoSampleDuration=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=t,this.config=e,this.typeSupported=r,this.ISGenerated=!1,null===Vi){var n=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);Vi=n?parseInt(n[1]):0}if(null===Yi){var a=navigator.userAgent.match(/Safari\/(\d+)/i);Yi=a?parseInt(a[1]):0}}var e=t.prototype;return e.destroy=function(){},e.resetTimeStamp=function(t){_.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=t},e.resetNextTimestamp=function(){_.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},e.resetInitSegment=function(){_.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},e.getVideoStartPts=function(t){var e=!1,r=t.reduce((function(t,r){var i=r.pts-t;return i<-4294967296?(e=!0,ji(t,r.pts)):i>0?t:r.pts}),t[0].pts);return e&&_.debug("PTS rollover detected"),r},e.remux=function(t,e,r,i,n,a,s,o){var l,u,h,d,c,f,g=n,v=n,m=t.pid>-1,p=e.pid>-1,y=e.samples.length,T=t.samples.length>0,E=s&&y>0||y>1;if((!m||T)&&(!p||E)||this.ISGenerated||s){this.ISGenerated||(h=this.generateIS(t,e,n,a));var S,L=this.isVideoContiguous,R=-1;if(E&&(R=function(t){for(var e=0;e<t.length;e++)if(t[e].key)return e;return-1}(e.samples),!L&&this.config.forceKeyFrameOnDiscontinuity))if(f=!0,R>0){_.warn("[mp4-remuxer]: Dropped "+R+" out of "+y+" video samples due to a missing keyframe");var A=this.getVideoStartPts(e.samples);e.samples=e.samples.slice(R),e.dropped+=R,S=v+=(e.samples[0].pts-A)/e.inputTimeScale}else-1===R&&(_.warn("[mp4-remuxer]: No keyframe found out of "+y+" video samples"),f=!1);if(this.ISGenerated){if(T&&E){var k=this.getVideoStartPts(e.samples),b=(ji(t.samples[0].pts,k)-k)/e.inputTimeScale;g+=Math.max(0,b),v+=Math.max(0,-b)}if(T){if(t.samplerate||(_.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),h=this.generateIS(t,e,n,a)),u=this.remuxAudio(t,g,this.isAudioContiguous,a,p||E||o===pe?v:void 0),E){var D=u?u.endPTS-u.startPTS:0;e.inputTimeScale||(_.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),h=this.generateIS(t,e,n,a)),l=this.remuxVideo(e,v,L,D)}}else E&&(l=this.remuxVideo(e,v,L,0));l&&(l.firstKeyFrame=R,l.independent=-1!==R,l.firstKeyFramePTS=S)}}return this.ISGenerated&&this._initPTS&&this._initDTS&&(r.samples.length&&(c=qi(r,n,this._initPTS,this._initDTS)),i.samples.length&&(d=Xi(i,n,this._initPTS))),{audio:u,video:l,initSegment:h,independent:f,text:d,id3:c}},e.generateIS=function(t,e,r,i){var n,a,s,o=t.samples,l=e.samples,u=this.typeSupported,h={},d=this._initPTS,c=!d||i,f="audio/mp4";if(c&&(n=a=1/0),t.config&&o.length&&(t.timescale=t.samplerate,"mp3"===t.segmentCodec&&(u.mpeg?(f="audio/mpeg",t.codec=""):u.mp3&&(t.codec="mp3")),h.audio={id:"audio",container:f,codec:t.codec,initSegment:"mp3"===t.segmentCodec&&u.mpeg?new Uint8Array(0):Gi.initSegment([t]),metadata:{channelCount:t.channelCount}},c&&(s=t.inputTimeScale,d&&s===d.timescale?c=!1:n=a=o[0].pts-Math.round(s*r))),e.sps&&e.pps&&l.length&&(e.timescale=e.inputTimeScale,h.video={id:"main",container:"video/mp4",codec:e.codec,initSegment:Gi.initSegment([e]),metadata:{width:e.width,height:e.height}},c))if(s=e.inputTimeScale,d&&s===d.timescale)c=!1;else{var g=this.getVideoStartPts(l),v=Math.round(s*r);a=Math.min(a,ji(l[0].dts,g)-v),n=Math.min(n,g-v)}if(Object.keys(h).length)return this.ISGenerated=!0,c?(this._initPTS={baseTime:n,timescale:s},this._initDTS={baseTime:a,timescale:s}):n=s=void 0,{tracks:h,initPTS:n,timescale:s}},e.remuxVideo=function(t,e,r,i){var n,a,s=t.inputTimeScale,l=t.samples,u=[],h=l.length,d=this._initPTS,c=this.nextAvcDts,f=8,g=this.videoSampleDuration,v=Number.POSITIVE_INFINITY,m=Number.NEGATIVE_INFINITY,p=!1;r&&null!==c||(c=e*s-(l[0].pts-ji(l[0].dts,l[0].pts)));for(var y=d.baseTime*s/d.timescale,T=0;T<h;T++){var E=l[T];E.pts=ji(E.pts-y,c),E.dts=ji(E.dts-y,c),E.dts<l[T>0?T-1:T].dts&&(p=!0)}p&&l.sort((function(t,e){var r=t.dts-e.dts,i=t.pts-e.pts;return r||i})),n=l[0].dts;var S=(a=l[l.length-1].dts)-n,L=S?Math.round(S/(h-1)):g||t.inputTimeScale/30;if(r){var b=n-c,D=b>L,I=b<-1;if((D||I)&&(D?_.warn("AVC: "+Hi(b,!0)+" ms ("+b+"dts) hole between fragments detected, filling it"):_.warn("AVC: "+Hi(-b,!0)+" ms ("+b+"dts) overlapping between fragments detected"),!I||c>=l[0].pts)){n=c;var w=l[0].pts-b;l[0].dts=n,l[0].pts=w,_.log("Video: First PTS/DTS adjusted: "+Hi(w,!0)+"/"+Hi(n,!0)+", delta: "+Hi(b,!0)+" ms")}}n=Math.max(0,n);for(var C=0,P=0,x=0;x<h;x++){for(var F=l[x],M=F.units,O=M.length,N=0,U=0;U<O;U++)N+=M[U].data.length;P+=N,C+=O,F.length=N,F.dts=Math.max(F.dts,n),v=Math.min(F.pts,v),m=Math.max(F.pts,m)}a=l[h-1].dts;var B,G=P+4*C+8;try{B=new Uint8Array(G)}catch(t){return void this.observer.emit(R.ERROR,R.ERROR,{type:A.MUX_ERROR,details:k.REMUX_ALLOC_ERROR,fatal:!1,error:t,bytes:G,reason:"fail allocating video mdat "+G})}var K=new DataView(B.buffer);K.setUint32(0,G),B.set(Gi.types.mdat,4);for(var H=!1,V=Number.POSITIVE_INFINITY,Y=Number.POSITIVE_INFINITY,W=Number.NEGATIVE_INFINITY,j=Number.NEGATIVE_INFINITY,q=0;q<h;q++){for(var X=l[q],z=X.units,Q=0,$=0,J=z.length;$<J;$++){var Z=z[$],tt=Z.data,et=Z.data.byteLength;K.setUint32(f,et),f+=4,B.set(tt,f),f+=et,Q+=4+et}var rt=void 0;if(q<h-1)g=l[q+1].dts-X.dts,rt=l[q+1].pts-X.pts;else{var it=this.config,nt=q>0?X.dts-l[q-1].dts:L;if(rt=q>0?X.pts-l[q-1].pts:L,it.stretchShortVideoTrack&&null!==this.nextAudioPts){var at=Math.floor(it.maxBufferHole*s),st=(i?v+i*s:this.nextAudioPts)-X.pts;st>at?((g=st-nt)<0?g=nt:H=!0,_.log("[mp4-remuxer]: It is approximately "+st/90+" ms to the next segment; using duration "+g/90+" ms for the last video frame.")):g=nt}else g=nt}var ot=Math.round(X.pts-X.dts);V=Math.min(V,g),W=Math.max(W,g),Y=Math.min(Y,rt),j=Math.max(j,rt),u.push(new Qi(X.key,g,Q,ot))}if(u.length)if(Vi){if(Vi<70){var lt=u[0].flags;lt.dependsOn=2,lt.isNonSync=0}}else if(Yi&&j-Y<W-V&&L/W<.025&&0===u[0].cts){_.warn("Found irregular gaps in sample duration. Using PTS instead of DTS to determine MP4 sample duration.");for(var ut=n,ht=0,dt=u.length;ht<dt;ht++){var ct=ut+u[ht].duration,ft=ut+u[ht].cts;if(ht<dt-1){var gt=ct+u[ht+1].cts;u[ht].duration=gt-ft}else u[ht].duration=ht?u[ht-1].duration:L;u[ht].cts=0,ut=ct}}g=H||!g?L:g,this.nextAvcDts=c=a+g,this.videoSampleDuration=g,this.isVideoContiguous=!0;var vt={data1:Gi.moof(t.sequenceNumber++,n,o({},t,{samples:u})),data2:B,startPTS:v/s,endPTS:(m+g)/s,startDTS:n/s,endDTS:c/s,type:"video",hasAudio:!1,hasVideo:!0,nb:u.length,dropped:t.dropped};return t.samples=[],t.dropped=0,vt},e.remuxAudio=function(t,e,r,i,n){var a=t.inputTimeScale,s=a/(t.samplerate?t.samplerate:a),l="aac"===t.segmentCodec?1024:1152,u=l*s,h=this._initPTS,d="mp3"===t.segmentCodec&&this.typeSupported.mpeg,c=[],f=void 0!==n,g=t.samples,v=d?0:8,m=this.nextAudioPts||-1,p=e*a,y=h.baseTime*a/h.timescale;if(this.isAudioContiguous=r=r||g.length&&m>0&&(i&&Math.abs(p-m)<9e3||Math.abs(ji(g[0].pts-y,p)-m)<20*u),g.forEach((function(t){t.pts=ji(t.pts-y,p)})),!r||m<0){if(g=g.filter((function(t){return t.pts>=0})),!g.length)return;m=0===n?0:i&&!f?Math.max(0,p):g[0].pts}if("aac"===t.segmentCodec)for(var T=this.config.maxAudioFramesDrift,E=0,S=m;E<g.length;E++){var L=g[E],b=L.pts,D=b-S,I=Math.abs(1e3*D/a);if(D<=-T*u&&f)0===E&&(_.warn("Audio frame @ "+(b/a).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*D/a)+" ms."),this.nextAudioPts=m=S=b);else if(D>=T*u&&I<1e4&&f){var w=Math.round(D/u);(S=b-w*u)<0&&(w--,S+=u),0===E&&(this.nextAudioPts=m=S),_.warn("[mp4-remuxer]: Injecting "+w+" audio frame @ "+(S/a).toFixed(3)+"s due to "+Math.round(1e3*D/a)+" ms gap.");for(var C=0;C<w;C++){var P=Math.max(S,0),x=Ui.getSilentFrame(t.manifestCodec||t.codec,t.channelCount);x||(_.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),x=L.unit.subarray()),g.splice(E,0,{unit:x,pts:P}),S+=u,E++}}L.pts=S,S+=u}for(var F,M=null,O=null,N=0,U=g.length;U--;)N+=g[U].unit.byteLength;for(var B=0,G=g.length;B<G;B++){var K=g[B],H=K.unit,V=K.pts;if(null!==O)c[B-1].duration=Math.round((V-O)/s);else{if(r&&"aac"===t.segmentCodec&&(V=m),M=V,!(N>0))return;N+=v;try{F=new Uint8Array(N)}catch(t){return void this.observer.emit(R.ERROR,R.ERROR,{type:A.MUX_ERROR,details:k.REMUX_ALLOC_ERROR,fatal:!1,error:t,bytes:N,reason:"fail allocating audio mdat "+N})}d||(new DataView(F.buffer).setUint32(0,N),F.set(Gi.types.mdat,4))}F.set(H,v);var Y=H.byteLength;v+=Y,c.push(new Qi(!0,l,Y,0)),O=V}var W=c.length;if(W){var j=c[c.length-1];this.nextAudioPts=m=O+s*j.duration;var q=d?new Uint8Array(0):Gi.moof(t.sequenceNumber++,M/s,o({},t,{samples:c}));t.samples=[];var X=M/a,z=m/a,Q={data1:q,data2:F,startPTS:X,endPTS:z,startDTS:X,endDTS:z,type:"audio",hasAudio:!0,hasVideo:!1,nb:W};return this.isAudioContiguous=!0,Q}},e.remuxEmptyAudio=function(t,e,r,i){var n=t.inputTimeScale,a=n/(t.samplerate?t.samplerate:n),s=this.nextAudioPts,o=this._initDTS,l=9e4*o.baseTime/o.timescale,u=(null!==s?s:i.startDTS*n)+l,h=i.endDTS*n+l,d=1024*a,c=Math.ceil((h-u)/d),f=Ui.getSilentFrame(t.manifestCodec||t.codec,t.channelCount);if(_.warn("[mp4-remuxer]: remux empty Audio"),f){for(var g=[],v=0;v<c;v++){var m=u+v*d;g.push({unit:f,pts:m,dts:m})}return t.samples=g,this.remuxAudio(t,e,r,!1)}_.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec")},t}();function ji(t,e){var r;if(null===e)return t;for(r=e<t?-8589934592:8589934592;Math.abs(t-e)>4294967296;)t+=r;return t}function qi(t,e,r,i){var n=t.samples.length;if(n){for(var a=t.inputTimeScale,s=0;s<n;s++){var o=t.samples[s];o.pts=ji(o.pts-r.baseTime*a/r.timescale,e*a)/a,o.dts=ji(o.dts-i.baseTime*a/i.timescale,e*a)/a}var l=t.samples;return t.samples=[],{samples:l}}}function Xi(t,e,r){var i=t.samples.length;if(i){for(var n=t.inputTimeScale,a=0;a<i;a++){var s=t.samples[a];s.pts=ji(s.pts-r.baseTime*n/r.timescale,e*n)/n}t.samples.sort((function(t,e){return t.pts-e.pts}));var o=t.samples;return t.samples=[],{samples:o}}}var zi,Qi=function(t,e,r,i){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=e,this.size=r,this.cts=i,this.flags=new $i(t)},$i=function(t){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=t?2:1,this.isNonSync=t?0:1},Ji=function(){function t(){this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=null,this.initTracks=void 0,this.lastEndTime=null}var e=t.prototype;return e.destroy=function(){},e.resetTimeStamp=function(t){this.initPTS=t,this.lastEndTime=null},e.resetNextTimestamp=function(){this.lastEndTime=null},e.resetInitSegment=function(t,e,r,i){this.audioCodec=e,this.videoCodec=r,this.generateInitSegment(function(t,e){if(!t||!e)return t;var r=e.keyId;return r&&e.isCommonEncryption&&Ct(t,["moov","trak"]).forEach((function(t){var e=Ct(t,["mdia","minf","stbl","stsd"])[0].subarray(8),i=Ct(e,["enca"]),n=i.length>0;n||(i=Ct(e,["encv"])),i.forEach((function(t){Ct(n?t.subarray(28):t.subarray(78),["sinf"]).forEach((function(t){var e=xt(t);if(e){var i=e.subarray(8,24);i.some((function(t){return 0!==t}))||(_.log("[eme] Patching keyId in 'enc"+(n?"a":"v")+">sinf>>tenc' box: "+St(i)+" -> "+St(r)),e.set(r,8))}}))}))})),t}(t,i)),this.emitInitSegment=!0},e.generateInitSegment=function(t){var e=this.audioCodec,r=this.videoCodec;if(null==t||!t.byteLength)return this.initTracks=void 0,void(this.initData=void 0);var i=this.initData=Pt(t);e||(e=Zi(i.audio,U)),r||(r=Zi(i.video,B));var n={};i.audio&&i.video?n.audiovideo={container:"video/mp4",codec:e+","+r,initSegment:t,id:"main"}:i.audio?n.audio={container:"audio/mp4",codec:e,initSegment:t,id:"audio"}:i.video?n.video={container:"video/mp4",codec:r,initSegment:t,id:"main"}:_.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."),this.initTracks=n},e.remux=function(t,e,r,i,n,a){var s,o,l=this.initPTS,u=this.lastEndTime,h={audio:void 0,video:void 0,text:i,id3:r,initSegment:void 0};E(u)||(u=this.lastEndTime=n||0);var d=e.samples;if(null==d||!d.length)return h;var c={initPTS:void 0,timescale:1},f=this.initData;if(null!=(s=f)&&s.length||(this.generateInitSegment(d),f=this.initData),null==(o=f)||!o.length)return _.warn("[passthrough-remuxer.ts]: Failed to generate initSegment."),h;this.emitInitSegment&&(c.tracks=this.initTracks,this.emitInitSegment=!1);var g=function(t,e){for(var r=0,i=0,n=0,a=Ct(t,["moof","traf"]),s=0;s<a.length;s++){var o=a[s],l=Ct(o,["tfhd"])[0],u=e[Dt(l,4)];if(u){var h=u.default,d=Dt(l,0)|(null==h?void 0:h.flags),c=null==h?void 0:h.duration;8&d&&(c=Dt(l,2&d?12:8));for(var f=u.timescale||9e4,g=Ct(o,["trun"]),v=0;v<g.length;v++)!(r=Ft(g[v]))&&c&&(r=c*Dt(g[v],4)),u.type===B?i+=r/f:u.type===U&&(n+=r/f)}}if(0===i&&0===n){for(var m=0,p=Ct(t,["sidx"]),y=0;y<p.length;y++){var T=_t(p[y]);null!=T&&T.references&&(m+=T.references.reduce((function(t,e){return t+e.info.duration||0}),0))}return m}return i||n}(d,f),v=function(t,e){return Ct(e,["moof","traf"]).reduce((function(e,r){var i=Ct(r,["tfdt"])[0],n=i[0],a=Ct(r,["tfhd"]).reduce((function(e,r){var a=Dt(r,4),s=t[a];if(s){var o=Dt(i,4);if(1===n){if(o===Lt)return _.warn("[mp4-demuxer]: Ignoring assumed invalid signed 64-bit track fragment decode time"),e;o*=Lt+1,o+=Dt(i,8)}var l=o/(s.timescale||9e4);if(E(l)&&(null===e||l<e))return l}return e}),null);return null!==a&&E(a)&&(null===e||a<e)?a:e}),null)}(f,d),m=null===v?n:v;(function(t,e,r,i){if(null===t)return!0;var n=Math.max(i,1),a=e-t.baseTime/t.timescale;return Math.abs(a-r)>n}(l,m,n,g)||c.timescale!==l.timescale&&a)&&(c.initPTS=m-n,l&&1===l.timescale&&_.warn("Adjusting initPTS by "+(c.initPTS-l.baseTime)),this.initPTS=l={baseTime:c.initPTS,timescale:1});var p=t?m-l.baseTime/l.timescale:u,y=p+g;!function(t,e,r){Ct(e,["moof","traf"]).forEach((function(e){Ct(e,["tfhd"]).forEach((function(i){var n=Dt(i,4),a=t[n];if(a){var s=a.timescale||9e4;Ct(e,["tfdt"]).forEach((function(t){var e=t[0],i=Dt(t,4);if(0===e)i-=r*s,wt(t,4,i=Math.max(i,0));else{i*=Math.pow(2,32),i+=Dt(t,8),i-=r*s,i=Math.max(i,0);var n=Math.floor(i/(Lt+1)),a=Math.floor(i%(Lt+1));wt(t,4,n),wt(t,8,a)}}))}}))}))}(f,d,l.baseTime/l.timescale),g>0?this.lastEndTime=y:(_.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());var T=!!f.audio,S=!!f.video,L="";T&&(L+="audio"),S&&(L+="video");var R={data1:d,startPTS:p,startDTS:p,endPTS:y,endDTS:y,type:L,hasAudio:T,hasVideo:S,nb:1,dropped:0};return h.audio="audio"===R.type?R:void 0,h.video="audio"!==R.type?R:void 0,h.initSegment=c,h.id3=qi(r,n,l,l),i.samples.length&&(h.text=Xi(i,n,l)),h},t}();function Zi(t,e){var r=null==t?void 0:t.codec;return r&&r.length>4?r:"hvc1"===r||"hev1"===r?"hvc1.1.6.L120.90":"av01"===r?"av01.0.04M.08":"avc1"===r||e===B?"avc1.42e01e":"mp4a.40.5"}try{zi=self.performance.now.bind(self.performance)}catch(t){_.debug("Unable to use Performance API on this environment"),zi="undefined"!=typeof self&&self.Date.now}var tn=[{demux:mi,remux:Ji},{demux:Ci,remux:Wi},{demux:gi,remux:Wi},{demux:Ni,remux:Wi}],en=function(){function t(t,e,r,i,n){this.async=!1,this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.observer=t,this.typeSupported=e,this.config=r,this.vendor=i,this.id=n}var e=t.prototype;return e.configure=function(t){this.transmuxConfig=t,this.decrypter&&this.decrypter.reset()},e.push=function(t,e,r,i){var n=this,a=r.transmuxing;a.executeStart=zi();var s=new Uint8Array(t),o=this.currentTransmuxState,l=this.transmuxConfig;i&&(this.currentTransmuxState=i);var u=i||o,h=u.contiguous,d=u.discontinuity,c=u.trackSwitch,f=u.accurateTimeOffset,g=u.timeOffset,v=u.initSegmentChange,m=l.audioCodec,p=l.videoCodec,y=l.defaultInitPts,T=l.duration,E=l.initSegmentData,S=function(t,e){var r=null;return t.byteLength>0&&null!=e&&null!=e.key&&null!==e.iv&&null!=e.method&&(r=e),r}(s,e);if(S&&"AES-128"===S.method){var L=this.getDecrypter();if(!L.isSync())return this.decryptionPromise=L.webCryptoDecrypt(s,S.key.buffer,S.iv.buffer).then((function(t){var e=n.push(t,null,r);return n.decryptionPromise=null,e})),this.decryptionPromise;var b=L.softwareDecrypt(s,S.key.buffer,S.iv.buffer);if(r.part>-1&&(b=L.flush()),!b)return a.executeEnd=zi(),rn(r);s=new Uint8Array(b)}var D=this.needsProbing(d,c);if(D){var I=this.configureTransmuxer(s);if(I)return _.warn("[transmuxer] "+I.message),this.observer.emit(R.ERROR,R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,fatal:!1,error:I,reason:I.message}),a.executeEnd=zi(),rn(r)}(d||c||v||D)&&this.resetInitSegment(E,m,p,T,e),(d||v||D)&&this.resetInitialTimestamp(y),h||this.resetContiguity();var w=this.transmux(s,S,g,f,r),C=this.currentTransmuxState;return C.contiguous=!0,C.discontinuity=!1,C.trackSwitch=!1,a.executeEnd=zi(),w},e.flush=function(t){var e=this,r=t.transmuxing;r.executeStart=zi();var i=this.decrypter,n=this.currentTransmuxState,a=this.decryptionPromise;if(a)return a.then((function(){return e.flush(t)}));var s=[],o=n.timeOffset;if(i){var l=i.flush();l&&s.push(this.push(l,null,t))}var u=this.demuxer,h=this.remuxer;if(!u||!h)return r.executeEnd=zi(),[rn(t)];var d=u.flush(o);return nn(d)?d.then((function(r){return e.flushRemux(s,r,t),s})):(this.flushRemux(s,d,t),s)},e.flushRemux=function(t,e,r){var i=e.audioTrack,n=e.videoTrack,a=e.id3Track,s=e.textTrack,o=this.currentTransmuxState,l=o.accurateTimeOffset,u=o.timeOffset;_.log("[transmuxer.ts]: Flushed fragment "+r.sn+(r.part>-1?" p: "+r.part:"")+" of level "+r.level);var h=this.remuxer.remux(i,n,a,s,u,l,!0,this.id);t.push({remuxResult:h,chunkMeta:r}),r.transmuxing.executeEnd=zi()},e.resetInitialTimestamp=function(t){var e=this.demuxer,r=this.remuxer;e&&r&&(e.resetTimeStamp(t),r.resetTimeStamp(t))},e.resetContiguity=function(){var t=this.demuxer,e=this.remuxer;t&&e&&(t.resetContiguity(),e.resetNextTimestamp())},e.resetInitSegment=function(t,e,r,i,n){var a=this.demuxer,s=this.remuxer;a&&s&&(a.resetInitSegment(t,e,r,i),s.resetInitSegment(t,e,r,n))},e.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},e.transmux=function(t,e,r,i,n){return e&&"SAMPLE-AES"===e.method?this.transmuxSampleAes(t,e,r,i,n):this.transmuxUnencrypted(t,r,i,n)},e.transmuxUnencrypted=function(t,e,r,i){var n=this.demuxer.demux(t,e,!1,!this.config.progressive),a=n.audioTrack,s=n.videoTrack,o=n.id3Track,l=n.textTrack;return{remuxResult:this.remuxer.remux(a,s,o,l,e,r,!1,this.id),chunkMeta:i}},e.transmuxSampleAes=function(t,e,r,i,n){var a=this;return this.demuxer.demuxSampleAes(t,e,r).then((function(t){return{remuxResult:a.remuxer.remux(t.audioTrack,t.videoTrack,t.id3Track,t.textTrack,r,i,!1,a.id),chunkMeta:n}}))},e.configureTransmuxer=function(t){for(var e,r=this.config,i=this.observer,n=this.typeSupported,a=this.vendor,s=0,o=tn.length;s<o;s++)if(tn[s].demux.probe(t)){e=tn[s];break}if(!e)return new Error("Failed to find demuxer by probing fragment data");var l=this.demuxer,u=this.remuxer,h=e.remux,d=e.demux;u&&u instanceof h||(this.remuxer=new h(i,r,n,a)),l&&l instanceof d||(this.demuxer=new d(i,r,n),this.probe=d.probe)},e.needsProbing=function(t,e){return!this.demuxer||!this.remuxer||t||e},e.getDecrypter=function(){var t=this.decrypter;return t||(t=this.decrypter=new Kr(this.config)),t},t}(),rn=function(t){return{remuxResult:{},chunkMeta:t}};function nn(t){return"then"in t&&t.then instanceof Function}var an=function(t,e,r,i,n){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=t,this.videoCodec=e,this.initSegmentData=r,this.duration=i,this.defaultInitPts=n||null},sn=function(t,e,r,i,n,a){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.initSegmentChange=void 0,this.discontinuity=t,this.contiguous=e,this.accurateTimeOffset=r,this.trackSwitch=i,this.timeOffset=n,this.initSegmentChange=a},on={exports:{}};!function(t){var e=Object.prototype.hasOwnProperty,r="~";function i(){}function n(t,e,r){this.fn=t,this.context=e,this.once=r||!1}function a(t,e,i,a,s){if("function"!=typeof i)throw new TypeError("The listener must be a function");var o=new n(i,a||t,s),l=r?r+e:e;return t._events[l]?t._events[l].fn?t._events[l]=[t._events[l],o]:t._events[l].push(o):(t._events[l]=o,t._eventsCount++),t}function s(t,e){0==--t._eventsCount?t._events=new i:delete t._events[e]}function o(){this._events=new i,this._eventsCount=0}Object.create&&(i.prototype=Object.create(null),(new i).__proto__||(r=!1)),o.prototype.eventNames=function(){var t,i,n=[];if(0===this._eventsCount)return n;for(i in t=this._events)e.call(t,i)&&n.push(r?i.slice(1):i);return Object.getOwnPropertySymbols?n.concat(Object.getOwnPropertySymbols(t)):n},o.prototype.listeners=function(t){var e=r?r+t:t,i=this._events[e];if(!i)return[];if(i.fn)return[i.fn];for(var n=0,a=i.length,s=new Array(a);n<a;n++)s[n]=i[n].fn;return s},o.prototype.listenerCount=function(t){var e=r?r+t:t,i=this._events[e];return i?i.fn?1:i.length:0},o.prototype.emit=function(t,e,i,n,a,s){var o=r?r+t:t;if(!this._events[o])return!1;var l,u,h=this._events[o],d=arguments.length;if(h.fn){switch(h.once&&this.removeListener(t,h.fn,void 0,!0),d){case 1:return h.fn.call(h.context),!0;case 2:return h.fn.call(h.context,e),!0;case 3:return h.fn.call(h.context,e,i),!0;case 4:return h.fn.call(h.context,e,i,n),!0;case 5:return h.fn.call(h.context,e,i,n,a),!0;case 6:return h.fn.call(h.context,e,i,n,a,s),!0}for(u=1,l=new Array(d-1);u<d;u++)l[u-1]=arguments[u];h.fn.apply(h.context,l)}else{var c,f=h.length;for(u=0;u<f;u++)switch(h[u].once&&this.removeListener(t,h[u].fn,void 0,!0),d){case 1:h[u].fn.call(h[u].context);break;case 2:h[u].fn.call(h[u].context,e);break;case 3:h[u].fn.call(h[u].context,e,i);break;case 4:h[u].fn.call(h[u].context,e,i,n);break;default:if(!l)for(c=1,l=new Array(d-1);c<d;c++)l[c-1]=arguments[c];h[u].fn.apply(h[u].context,l)}}return!0},o.prototype.on=function(t,e,r){return a(this,t,e,r,!1)},o.prototype.once=function(t,e,r){return a(this,t,e,r,!0)},o.prototype.removeListener=function(t,e,i,n){var a=r?r+t:t;if(!this._events[a])return this;if(!e)return s(this,a),this;var o=this._events[a];if(o.fn)o.fn!==e||n&&!o.once||i&&o.context!==i||s(this,a);else{for(var l=0,u=[],h=o.length;l<h;l++)(o[l].fn!==e||n&&!o[l].once||i&&o[l].context!==i)&&u.push(o[l]);u.length?this._events[a]=1===u.length?u[0]:u:s(this,a)}return this},o.prototype.removeAllListeners=function(t){var e;return t?(e=r?r+t:t,this._events[e]&&s(this,e)):(this._events=new i,this._eventsCount=0),this},o.prototype.off=o.prototype.removeListener,o.prototype.addListener=o.prototype.on,o.prefixed=r,o.EventEmitter=o,t.exports=o}(on);var ln=p(on.exports);function un(t,e){if(!((r=e.remuxResult).audio||r.video||r.text||r.id3||r.initSegment))return!1;var r,i=[],n=e.remuxResult,a=n.audio,s=n.video;return a&&hn(i,a),s&&hn(i,s),t.postMessage({event:"transmuxComplete",data:e},i),!0}function hn(t,e){e.data1&&t.push(e.data1.buffer),e.data2&&t.push(e.data2.buffer)}function dn(t,e,r){e.reduce((function(e,r){return un(t,r)||e}),!1)||t.postMessage({event:"transmuxComplete",data:e[0]}),t.postMessage({event:"flush",data:r})}void 0!==e&&e&&function(t){var e=new ln,r=function(e,r){t.postMessage({event:e,data:r})};e.on(R.FRAG_DECRYPTED,r),e.on(R.ERROR,r);var i=function(){var t=function(t){var e=function(e){r("workerLog",{logType:t,message:e})};_[t]=e};for(var e in _)t(e)};t.addEventListener("message",(function(n){var a=n.data;switch(a.cmd){case"init":var s=JSON.parse(a.config);t.transmuxer=new en(e,a.typeSupported,s,a.vendor,a.id),C(s.debug,a.id),i(),r("init",null);break;case"configure":t.transmuxer.configure(a.config);break;case"demux":var o=t.transmuxer.push(a.data,a.decryptdata,a.chunkMeta,a.state);nn(o)?(t.transmuxer.async=!0,o.then((function(e){un(t,e)})).catch((function(t){r(R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,chunkMeta:a.chunkMeta,fatal:!1,error:t,err:t,reason:"transmuxer-worker push error"})}))):(t.transmuxer.async=!1,un(t,o));break;case"flush":var l=a.chunkMeta,u=t.transmuxer.flush(l);nn(u)||t.transmuxer.async?(nn(u)||(u=Promise.resolve(u)),u.then((function(e){dn(t,e,l)})).catch((function(t){r(R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,chunkMeta:a.chunkMeta,fatal:!1,error:t,err:t,reason:"transmuxer-worker flush error"})}))):dn(t,u,l)}}))}(self);var cn=zt()||{isTypeSupported:function(){return!1}},fn=function(){function e(e,r,i,n){var a=this;this.error=null,this.hls=void 0,this.id=void 0,this.observer=void 0,this.frag=null,this.part=null,this.useWorker=void 0,this.workerContext=null,this.onwmsg=void 0,this.transmuxer=null,this.onTransmuxComplete=void 0,this.onFlush=void 0;var s=e.config;this.hls=e,this.id=r,this.useWorker=!!s.enableWorker,this.onTransmuxComplete=i,this.onFlush=n;var o=function(t,e){(e=e||{}).frag=a.frag,e.id=a.id,t===R.ERROR&&(a.error=e.error),a.hls.trigger(t,e)};this.observer=new ln,this.observer.on(R.FRAG_DECRYPTED,o),this.observer.on(R.ERROR,o);var l,u,h,d,c={mp4:cn.isTypeSupported("video/mp4"),mpeg:cn.isTypeSupported("audio/mpeg"),mp3:cn.isTypeSupported('audio/mp4; codecs="mp3"')},f=navigator.vendor;if(!this.useWorker||"undefined"==typeof Worker||(s.workerPath,0))this.transmuxer=new en(this.observer,c,s,f,r);else try{s.workerPath?(_.log("loading Web Worker "+s.workerPath+' for "'+r+'"'),this.workerContext=(h=s.workerPath,d=new self.URL(h,self.location.href).href,{worker:new self.Worker(d),scriptURL:d})):(_.log('injecting Web Worker for "'+r+'"'),this.workerContext=(l=new self.Blob(["var exports={};var module={exports:exports};function define(f){f()};define.amd=true;("+t.toString()+")(true);"],{type:"text/javascript"}),u=self.URL.createObjectURL(l),{worker:new self.Worker(u),objectURL:u})),this.onwmsg=function(t){return a.onWorkerMessage(t)};var g=this.workerContext.worker;g.addEventListener("message",this.onwmsg),g.onerror=function(t){var e=new Error(t.message+"  ("+t.filename+":"+t.lineno+")");s.enableWorker=!1,_.warn('Error in "'+r+'" Web Worker, fallback to inline'),a.hls.trigger(R.ERROR,{type:A.OTHER_ERROR,details:k.INTERNAL_EXCEPTION,fatal:!1,event:"demuxerWorker",error:e})},g.postMessage({cmd:"init",typeSupported:c,vendor:f,id:r,config:JSON.stringify(s)})}catch(t){_.warn('Error setting up "'+r+'" Web Worker, fallback to inline',t),this.resetWorker(),this.error=null,this.transmuxer=new en(this.observer,c,s,f,r)}}var r=e.prototype;return r.resetWorker=function(){if(this.workerContext){var t=this.workerContext,e=t.worker,r=t.objectURL;r&&self.URL.revokeObjectURL(r),e.removeEventListener("message",this.onwmsg),e.onerror=null,e.terminate(),this.workerContext=null}},r.destroy=function(){if(this.workerContext)this.resetWorker(),this.onwmsg=void 0;else{var t=this.transmuxer;t&&(t.destroy(),this.transmuxer=null)}var e=this.observer;e&&e.removeAllListeners(),this.frag=null,this.observer=null,this.hls=null},r.push=function(t,e,r,i,n,a,s,o,l,u){var h,d,c=this;l.transmuxing.start=self.performance.now();var f=this.transmuxer,g=a?a.start:n.start,v=n.decryptdata,m=this.frag,p=!(m&&n.cc===m.cc),y=!(m&&l.level===m.level),T=m?l.sn-m.sn:-1,E=this.part?l.part-this.part.index:-1,S=0===T&&l.id>1&&l.id===(null==m?void 0:m.stats.chunkCount),L=!y&&(1===T||0===T&&(1===E||S&&E<=0)),R=self.performance.now();(y||T||0===n.stats.parsing.start)&&(n.stats.parsing.start=R),!a||!E&&L||(a.stats.parsing.start=R);var A=!(m&&(null==(h=n.initSegment)?void 0:h.url)===(null==(d=m.initSegment)?void 0:d.url)),k=new sn(p,L,o,y,g,A);if(!L||p||A){_.log("[transmuxer-interface, "+n.type+"]: Starting new transmux session for sn: "+l.sn+" p: "+l.part+" level: "+l.level+" id: "+l.id+"\n        discontinuity: "+p+"\n        trackSwitch: "+y+"\n        contiguous: "+L+"\n        accurateTimeOffset: "+o+"\n        timeOffset: "+g+"\n        initSegmentChange: "+A);var b=new an(r,i,e,s,u);this.configureTransmuxer(b)}if(this.frag=n,this.part=a,this.workerContext)this.workerContext.worker.postMessage({cmd:"demux",data:t,decryptdata:v,chunkMeta:l,state:k},t instanceof ArrayBuffer?[t]:[]);else if(f){var D=f.push(t,v,l,k);nn(D)?(f.async=!0,D.then((function(t){c.handleTransmuxComplete(t)})).catch((function(t){c.transmuxerError(t,l,"transmuxer-interface push error")}))):(f.async=!1,this.handleTransmuxComplete(D))}},r.flush=function(t){var e=this;t.transmuxing.start=self.performance.now();var r=this.transmuxer;if(this.workerContext)this.workerContext.worker.postMessage({cmd:"flush",chunkMeta:t});else if(r){var i=r.flush(t);nn(i)||r.async?(nn(i)||(i=Promise.resolve(i)),i.then((function(r){e.handleFlushResult(r,t)})).catch((function(r){e.transmuxerError(r,t,"transmuxer-interface flush error")}))):this.handleFlushResult(i,t)}},r.transmuxerError=function(t,e,r){this.hls&&(this.error=t,this.hls.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,chunkMeta:e,fatal:!1,error:t,err:t,reason:r}))},r.handleFlushResult=function(t,e){var r=this;t.forEach((function(t){r.handleTransmuxComplete(t)})),this.onFlush(e)},r.onWorkerMessage=function(t){var e=t.data,r=this.hls;switch(e.event){case"init":var i,n=null==(i=this.workerContext)?void 0:i.objectURL;n&&self.URL.revokeObjectURL(n);break;case"transmuxComplete":this.handleTransmuxComplete(e.data);break;case"flush":this.onFlush(e.data);break;case"workerLog":_[e.data.logType]&&_[e.data.logType](e.data.message);break;default:e.data=e.data||{},e.data.frag=this.frag,e.data.id=this.id,r.trigger(e.event,e.data)}},r.configureTransmuxer=function(t){var e=this.transmuxer;this.workerContext?this.workerContext.worker.postMessage({cmd:"configure",config:t}):e&&e.configure(t)},r.handleTransmuxComplete=function(t){t.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(t)},e}(),gn=function(){function t(t,e,r,i){this.config=void 0,this.media=null,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=t,this.media=e,this.fragmentTracker=r,this.hls=i}var e=t.prototype;return e.destroy=function(){this.media=null,this.hls=this.fragmentTracker=null},e.poll=function(t,e){var r=this.config,i=this.media,n=this.stalled;if(null!==i){var a=i.currentTime,s=i.seeking,o=this.seeking&&!s,l=!this.seeking&&s;if(this.seeking=s,a===t){if(l||o)this.stalled=null;else if(!(i.paused&&!s||i.ended||0===i.playbackRate)&&_r.getBuffered(i).length){var u=_r.bufferInfo(i,a,0),h=u.len>0,d=u.nextStart||0;if(h||d){if(s){var c=u.len>2,f=!d||e&&e.start<=a||d-a>2&&!this.fragmentTracker.getPartialFragment(a);if(c||f)return;this.moved=!1}if(!this.moved&&null!==this.stalled){var g,v=Math.max(d,u.start||0)-a,m=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,p=(null==m||null==(g=m.details)?void 0:g.live)?2*m.details.targetduration:2,y=this.fragmentTracker.getPartialFragment(a);if(v>0&&(v<=p||y))return void this._trySkipBufferHole(y)}var T=self.performance.now();if(null!==n){var E=T-n;if(s||!(E>=250)||(this._reportStall(u),this.media)){var S=_r.bufferInfo(i,a,r.maxBufferHole);this._tryFixBufferStall(S,E)}}else this.stalled=T}}}else if(this.moved=!0,null!==n){if(this.stallReported){var L=self.performance.now()-n;_.warn("playback not stuck anymore @"+a+", after "+Math.round(L)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}}},e._tryFixBufferStall=function(t,e){var r=this.config,i=this.fragmentTracker,n=this.media;if(null!==n){var a=n.currentTime,s=i.getPartialFragment(a);if(s&&(this._trySkipBufferHole(s)||!this.media))return;(t.len>r.maxBufferHole||t.nextStart&&t.nextStart-a<r.maxBufferHole)&&e>1e3*r.highBufferWatchdogPeriod&&(_.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())}},e._reportStall=function(t){var e=this.hls,r=this.media;if(!this.stallReported&&r){this.stallReported=!0;var i=new Error("Playback stalling at @"+r.currentTime+" due to low buffer ("+JSON.stringify(t)+")");_.warn(i.message),e.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.BUFFER_STALLED_ERROR,fatal:!1,error:i,buffer:t.len})}},e._trySkipBufferHole=function(t){var e=this.config,r=this.hls,i=this.media;if(null===i)return 0;var n=i.currentTime,a=_r.bufferInfo(i,n,0),s=n<a.start?a.start:a.nextStart;if(s){var o=a.len<=e.maxBufferHole,l=a.len>0&&a.len<1&&i.readyState<3,u=s-n;if(u>0&&(o||l)){if(u>e.maxBufferHole){var h=this.fragmentTracker,d=!1;if(0===n){var c=h.getAppendedFrag(0,me);c&&s<c.end&&(d=!0)}if(!d){var f=t||h.getAppendedFrag(n,me);if(f){for(var g=!1,v=f.end;v<s;){var m=h.getPartialFragment(v);if(!m){g=!0;break}v+=m.duration}if(g)return 0}}}var p=Math.max(s+.05,n+.1);if(_.warn("skipping hole, adjusting currentTime from "+n+" to "+p),this.moved=!0,this.stalled=null,i.currentTime=p,t&&!t.gap){var y=new Error("fragment loaded with buffer holes, seeking from "+n+" to "+p);r.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.BUFFER_SEEK_OVER_HOLE,fatal:!1,error:y,reason:y.message,frag:t})}return p}}return 0},e._tryNudgeBuffer=function(){var t=this.config,e=this.hls,r=this.media,i=this.nudgeRetry;if(null!==r){var n=r.currentTime;if(this.nudgeRetry++,i<t.nudgeMaxRetry){var a=n+(i+1)*t.nudgeOffset,s=new Error("Nudging 'currentTime' from "+n+" to "+a);_.warn(s.message),r.currentTime=a,e.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.BUFFER_NUDGE_ON_STALL,error:s,fatal:!1})}else{var o=new Error("Playhead still not moving while enough data buffered @"+n+" after "+t.nudgeMaxRetry+" nudges");_.error(o.message),e.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.BUFFER_STALLED_ERROR,error:o,fatal:!0})}}},t}(),vn=function(t){function e(e,r,i){var n;return(n=t.call(this,e,r,i,"[stream-controller]",me)||this).audioCodecSwap=!1,n.gapController=null,n.level=-1,n._forceStartLoad=!1,n.altAudio=!1,n.audioOnly=!1,n.fragPlaying=null,n.onvplaying=null,n.onvseeked=null,n.fragLastKbps=0,n.couldBacktrack=!1,n.backtrackFragment=null,n.audioCodecSwitch=!1,n.videoBuffer=null,n._registerListeners(),n}l(e,t);var r=e.prototype;return r._registerListeners=function(){var t=this.hls;t.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.MANIFEST_PARSED,this.onManifestParsed,this),t.on(R.LEVEL_LOADING,this.onLevelLoading,this),t.on(R.LEVEL_LOADED,this.onLevelLoaded,this),t.on(R.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),t.on(R.ERROR,this.onError,this),t.on(R.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.on(R.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.on(R.BUFFER_CREATED,this.onBufferCreated,this),t.on(R.BUFFER_FLUSHED,this.onBufferFlushed,this),t.on(R.LEVELS_UPDATED,this.onLevelsUpdated,this),t.on(R.FRAG_BUFFERED,this.onFragBuffered,this)},r._unregisterListeners=function(){var t=this.hls;t.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.MANIFEST_PARSED,this.onManifestParsed,this),t.off(R.LEVEL_LOADED,this.onLevelLoaded,this),t.off(R.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),t.off(R.ERROR,this.onError,this),t.off(R.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.off(R.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.off(R.BUFFER_CREATED,this.onBufferCreated,this),t.off(R.BUFFER_FLUSHED,this.onBufferFlushed,this),t.off(R.LEVELS_UPDATED,this.onLevelsUpdated,this),t.off(R.FRAG_BUFFERED,this.onFragBuffered,this)},r.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},r.startLoad=function(t){if(this.levels){var e=this.lastCurrentTime,r=this.hls;if(this.stopLoad(),this.setInterval(100),this.level=-1,!this.startFragRequested){var i=r.startLevel;-1===i&&(r.config.testBandwidth&&this.levels.length>1?(i=0,this.bitrateTest=!0):i=r.nextAutoLevel),this.level=r.nextLoadLevel=i,this.loadedmetadata=!1}e>0&&-1===t&&(this.log("Override startPosition with lastCurrentTime @"+e.toFixed(3)),t=e),this.state=Yr,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()}else this._forceStartLoad=!0,this.state=Vr},r.stopLoad=function(){this._forceStartLoad=!1,t.prototype.stopLoad.call(this)},r.doTick=function(){switch(this.state){case ti:var t,e=this.levels,r=this.level,i=null==e||null==(t=e[r])?void 0:t.details;if(i&&(!i.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(i))break;this.state=Yr;break}if(this.hls.nextLoadLevel!==this.level){this.state=Yr;break}break;case qr:var n,a=self.performance.now(),s=this.retryDate;(!s||a>=s||null!=(n=this.media)&&n.seeking)&&(this.resetStartWhenNotLoaded(this.level),this.state=Yr)}this.state===Yr&&this.doTickIdle(),this.onTickEnd()},r.onTickEnd=function(){t.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},r.doTickIdle=function(){var t=this.hls,e=this.levelLastLoaded,r=this.levels,i=this.media,n=t.config,a=t.nextLoadLevel;if(null!==e&&(i||!this.startFragRequested&&n.startFragPrefetch)&&(!this.altAudio||!this.audioOnly)&&null!=r&&r[a]){var s=r[a],o=this.getMainFwdBufferInfo();if(null!==o){var l=this.getLevelDetails();if(l&&this._streamEnded(o,l)){var u={};return this.altAudio&&(u.type="video"),this.hls.trigger(R.BUFFER_EOS,u),void(this.state=$r)}t.loadLevel!==a&&-1===t.manualLevel&&this.log("Adapting to level "+a+" from level "+this.level),this.level=t.nextLoadLevel=a;var h=s.details;if(!h||this.state===ti||h.live&&this.levelLastLoaded!==a)return this.level=a,void(this.state=ti);var d=o.len,c=this.getMaxBufferLength(s.maxBitrate);if(!(d>=c)){this.backtrackFragment&&this.backtrackFragment.start>o.end&&(this.backtrackFragment=null);var f=this.backtrackFragment?this.backtrackFragment.start:o.end,g=this.getNextFragment(f,h);if(this.couldBacktrack&&!this.fragPrevious&&g&&"initSegment"!==g.sn&&this.fragmentTracker.getState(g)!==Tr){var v,m=(null!=(v=this.backtrackFragment)?v:g).sn-h.startSN,p=h.fragments[m-1];p&&g.cc===p.cc&&(g=p,this.fragmentTracker.removeFragment(p))}else this.backtrackFragment&&o.len&&(this.backtrackFragment=null);if(g&&this.isLoopLoading(g,f)){if(!g.gap){var y=this.audioOnly&&!this.altAudio?U:B,T=(y===B?this.videoBuffer:this.mediaBuffer)||this.media;T&&this.afterBufferFlushed(T,y,me)}g=this.getNextFragmentLoopLoading(g,h,o,me,c)}g&&(!g.initSegment||g.initSegment.data||this.bitrateTest||(g=g.initSegment),this.loadFragment(g,s,f))}}}},r.loadFragment=function(e,r,i){var n=this.fragmentTracker.getState(e);this.fragCurrent=e,n===mr||n===yr?"initSegment"===e.sn?this._loadInitSegment(e,r):this.bitrateTest?(this.log("Fragment "+e.sn+" of level "+e.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(e,r)):(this.startFragRequested=!0,t.prototype.loadFragment.call(this,e,r,i)):this.clearTrackerIfNeeded(e)},r.getBufferedFrag=function(t){return this.fragmentTracker.getBufferedFrag(t,me)},r.followingBufferedFrag=function(t){return t?this.getBufferedFrag(t.end+.5):null},r.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},r.nextLevelSwitch=function(){var t=this.levels,e=this.media;if(null!=e&&e.readyState){var r,i=this.getAppendedFrag(e.currentTime);i&&i.start>1&&this.flushMainBuffer(0,i.start-1);var n=this.getLevelDetails();if(null!=n&&n.live){var a=this.getMainFwdBufferInfo();if(!a||a.len<2*n.targetduration)return}if(!e.paused&&t){var s=t[this.hls.nextLoadLevel],o=this.fragLastKbps;r=o&&this.fragCurrent?this.fragCurrent.duration*s.maxBitrate/(1e3*o)+1:0}else r=0;var l=this.getBufferedFrag(e.currentTime+r);if(l){var u=this.followingBufferedFrag(l);if(u){this.abortCurrentFrag();var h=u.maxStartPTS?u.maxStartPTS:u.start,d=u.duration,c=Math.max(l.end,h+Math.min(Math.max(d-this.config.maxFragLookUpTolerance,.5*d),.75*d));this.flushMainBuffer(c,Number.POSITIVE_INFINITY)}}}},r.abortCurrentFrag=function(){var t=this.fragCurrent;switch(this.fragCurrent=null,this.backtrackFragment=null,t&&(t.abortRequests(),this.fragmentTracker.removeFragment(t)),this.state){case Wr:case jr:case qr:case zr:case Qr:this.state=Yr}this.nextLoadPosition=this.getLoadPosition()},r.flushMainBuffer=function(e,r){t.prototype.flushMainBuffer.call(this,e,r,this.altAudio?"video":null)},r.onMediaAttached=function(e,r){t.prototype.onMediaAttached.call(this,e,r);var i=r.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),i.addEventListener("playing",this.onvplaying),i.addEventListener("seeked",this.onvseeked),this.gapController=new gn(this.config,i,this.fragmentTracker,this.hls)},r.onMediaDetaching=function(){var e=this.media;e&&this.onvplaying&&this.onvseeked&&(e.removeEventListener("playing",this.onvplaying),e.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),t.prototype.onMediaDetaching.call(this)},r.onMediaPlaying=function(){this.tick()},r.onMediaSeeked=function(){var t=this.media,e=t?t.currentTime:null;E(e)&&this.log("Media seeked to "+e.toFixed(3));var r=this.getMainFwdBufferInfo();null!==r&&0!==r.len?this.tick():this.warn('Main forward buffer length on "seeked" event '+(r?r.len:"empty")+")")},r.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(R.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=!1,this.startPosition=this.lastCurrentTime=0,this.levels=this.fragPlaying=this.backtrackFragment=null,this.altAudio=this.audioOnly=!1},r.onManifestParsed=function(t,e){var r,i,n,a=!1,s=!1;e.levels.forEach((function(t){(r=t.audioCodec)&&(-1!==r.indexOf("mp4a.40.2")&&(a=!0),-1!==r.indexOf("mp4a.40.5")&&(s=!0))})),this.audioCodecSwitch=a&&s&&!("function"==typeof(null==(n=ri())||null==(i=n.prototype)?void 0:i.changeType)),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=e.levels,this.startFragRequested=!1},r.onLevelLoading=function(t,e){var r=this.levels;if(r&&this.state===Yr){var i=r[e.level];(!i.details||i.details.live&&this.levelLastLoaded!==e.level||this.waitForCdnTuneIn(i.details))&&(this.state=ti)}},r.onLevelLoaded=function(t,e){var r,i=this.levels,n=e.level,a=e.details,s=a.totalduration;if(i){this.log("Level "+n+" loaded ["+a.startSN+","+a.endSN+"]"+(a.lastPartSn?"[part-"+a.lastPartSn+"-"+a.lastPartIndex+"]":"")+", cc ["+a.startCC+", "+a.endCC+"] duration:"+s);var o=i[n],l=this.fragCurrent;!l||this.state!==jr&&this.state!==qr||l.level===e.level&&l.urlId===o.urlId||!l.loader||this.abortCurrentFrag();var u=0;if(a.live||null!=(r=o.details)&&r.live){if(this.checkLiveUpdate(a),a.deltaUpdateFailed)return;u=this.alignPlaylists(a,o.details)}if(o.details=a,this.levelLastLoaded=n,this.hls.trigger(R.LEVEL_UPDATED,{details:a,level:n}),this.state===ti){if(this.waitForCdnTuneIn(a))return;this.state=Yr}this.startFragRequested?a.live&&this.synchronizeToLiveEdge(a):this.setStartPosition(a,u),this.tick()}else this.warn("Levels were reset while loading level "+n)},r._handleFragmentLoadProgress=function(t){var e,r=t.frag,i=t.part,n=t.payload,a=this.levels;if(a){var s=a[r.level],o=s.details;if(!o)return this.warn("Dropping fragment "+r.sn+" of level "+r.level+" after level details were reset"),void this.fragmentTracker.removeFragment(r);var l=s.videoCodec,u=o.PTSKnown||!o.live,h=null==(e=r.initSegment)?void 0:e.data,d=this._getAudioCodec(s),c=this.transmuxer=this.transmuxer||new fn(this.hls,me,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),f=i?i.index:-1,g=-1!==f,v=new Pr(r.level,r.sn,r.stats.chunkCount,n.byteLength,f,g),m=this.initPTS[r.cc];c.push(n,h,d,l,r,i,o.totalduration,u,v,m)}else this.warn("Levels were reset while fragment load was in progress. Fragment "+r.sn+" of level "+r.level+" will not be buffered")},r.onAudioTrackSwitching=function(t,e){var r=this.altAudio;if(!e.url){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var i=this.fragCurrent;i&&(this.log("Switching to main audio track, cancel main fragment load"),i.abortRequests(),this.fragmentTracker.removeFragment(i)),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var n=this.hls;r&&(n.trigger(R.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:null}),this.fragmentTracker.removeAllFragments()),n.trigger(R.AUDIO_TRACK_SWITCHED,e)}},r.onAudioTrackSwitched=function(t,e){var r=e.id,i=!!this.hls.audioTracks[r].url;if(i){var n=this.videoBuffer;n&&this.mediaBuffer!==n&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=n)}this.altAudio=i,this.tick()},r.onBufferCreated=function(t,e){var r,i,n=e.tracks,a=!1;for(var s in n){var o=n[s];if("main"===o.id){if(i=s,r=o,"video"===s){var l=n[s];l&&(this.videoBuffer=l.buffer)}}else a=!0}a&&r?(this.log("Alternate track found, use "+i+".buffered to schedule main fragment loading"),this.mediaBuffer=r.buffer):this.mediaBuffer=this.media},r.onFragBuffered=function(t,e){var r=e.frag,i=e.part;if(!r||r.type===me){if(this.fragContextChanged(r))return this.warn("Fragment "+r.sn+(i?" p: "+i.index:"")+" of level "+r.level+" finished buffering, but was aborted. state: "+this.state),void(this.state===Qr&&(this.state=Yr));var n=i?i.stats:r.stats;this.fragLastKbps=Math.round(8*n.total/(n.buffering.end-n.loading.first)),"initSegment"!==r.sn&&(this.fragPrevious=r),this.fragBufferedComplete(r,i)}},r.onError=function(t,e){var r;if(e.fatal)this.state=Jr;else switch(e.details){case k.FRAG_GAP:case k.FRAG_PARSING_ERROR:case k.FRAG_DECRYPT_ERROR:case k.FRAG_LOAD_ERROR:case k.FRAG_LOAD_TIMEOUT:case k.KEY_LOAD_ERROR:case k.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(me,e);break;case k.LEVEL_LOAD_ERROR:case k.LEVEL_LOAD_TIMEOUT:case k.LEVEL_PARSING_ERROR:e.levelRetry||this.state!==ti||(null==(r=e.context)?void 0:r.type)!==fe||(this.state=Yr);break;case k.BUFFER_FULL_ERROR:if(!e.parent||"main"!==e.parent)return;this.reduceLengthAndFlushBuffer(e)&&this.flushMainBuffer(0,Number.POSITIVE_INFINITY);break;case k.INTERNAL_EXCEPTION:this.recoverWorkerError(e)}},r.checkBuffer=function(){var t=this.media,e=this.gapController;if(t&&e&&t.readyState){if(this.loadedmetadata||!_r.getBuffered(t).length){var r=this.state!==Yr?this.fragCurrent:null;e.poll(this.lastCurrentTime,r)}this.lastCurrentTime=t.currentTime}},r.onFragLoadEmergencyAborted=function(){this.state=Yr,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},r.onBufferFlushed=function(t,e){var r=e.type;if(r!==U||this.audioOnly&&!this.altAudio){var i=(r===B?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(i,r,me)}},r.onLevelsUpdated=function(t,e){this.levels=e.levels},r.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},r.seekToStartPos=function(){var t=this.media;if(t){var e=t.currentTime,r=this.startPosition;if(r>=0&&e<r){if(t.seeking)return void this.log("could not seek to "+r+", already seeking at "+e);var i=_r.getBuffered(t),n=(i.length?i.start(0):0)-r;n>0&&(n<this.config.maxBufferHole||n<this.config.maxFragLookUpTolerance)&&(this.log("adjusting start position by "+n+" to match buffer start"),r+=n,this.startPosition=r),this.log("seek to target start position "+r+" from current time "+e),t.currentTime=r}}},r._getAudioCodec=function(t){var e=this.config.defaultAudioCodec||t.audioCodec;return this.audioCodecSwap&&e&&(this.log("Swapping audio codec"),e=-1!==e.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),e},r._loadBitrateTestFrag=function(t,e){var r=this;t.bitrateTest=!0,this._doFragLoad(t,e).then((function(i){var n=r.hls;if(i&&!r.fragContextChanged(t)){e.fragmentError=0,r.state=Yr,r.startFragRequested=!1,r.bitrateTest=!1;var a=t.stats;a.parsing.start=a.parsing.end=a.buffering.start=a.buffering.end=self.performance.now(),n.trigger(R.FRAG_LOADED,i),t.bitrateTest=!1}}))},r._handleTransmuxComplete=function(t){var e,r="main",i=this.hls,n=t.remuxResult,a=t.chunkMeta,s=this.getCurrentContext(a);if(s){var o=s.frag,l=s.part,u=s.level,h=n.video,d=n.text,c=n.id3,f=n.initSegment,g=u.details,v=this.altAudio?void 0:n.audio;if(this.fragContextChanged(o))this.fragmentTracker.removeFragment(o);else{if(this.state=zr,f){if(null!=f&&f.tracks){var m=o.initSegment||o;this._bufferInitSegment(u,f.tracks,m,a),i.trigger(R.FRAG_PARSING_INIT_SEGMENT,{frag:m,id:r,tracks:f.tracks})}var p=f.initPTS,y=f.timescale;E(p)&&(this.initPTS[o.cc]={baseTime:p,timescale:y},i.trigger(R.INIT_PTS_FOUND,{frag:o,id:r,initPTS:p,timescale:y}))}if(h&&g&&"initSegment"!==o.sn){var T=g.fragments[o.sn-1-g.startSN],S=o.sn===g.startSN,L=!T||o.cc>T.cc;if(!1!==n.independent){var A=h.startPTS,k=h.endPTS,b=h.startDTS,D=h.endDTS;if(l)l.elementaryStreams[h.type]={startPTS:A,endPTS:k,startDTS:b,endDTS:D};else if(h.firstKeyFrame&&h.independent&&1===a.id&&!L&&(this.couldBacktrack=!0),h.dropped&&h.independent){var I=this.getMainFwdBufferInfo(),w=(I?I.end:this.getLoadPosition())+this.config.maxBufferHole,C=h.firstKeyFramePTS?h.firstKeyFramePTS:A;if(!S&&w<C-this.config.maxBufferHole&&!L)return void this.backtrack(o);L&&(o.gap=!0),o.setElementaryStreamInfo(h.type,o.start,k,o.start,D,!0)}o.setElementaryStreamInfo(h.type,A,k,b,D),this.backtrackFragment&&(this.backtrackFragment=o),this.bufferFragmentData(h,o,l,a,S||L)}else{if(!S&&!L)return void this.backtrack(o);o.gap=!0}}if(v){var _=v.startPTS,P=v.endPTS,x=v.startDTS,F=v.endDTS;l&&(l.elementaryStreams[U]={startPTS:_,endPTS:P,startDTS:x,endDTS:F}),o.setElementaryStreamInfo(U,_,P,x,F),this.bufferFragmentData(v,o,l,a)}if(g&&null!=c&&null!=(e=c.samples)&&e.length){var M={id:r,frag:o,details:g,samples:c.samples};i.trigger(R.FRAG_PARSING_METADATA,M)}if(g&&d){var O={id:r,frag:o,details:g,samples:d.samples};i.trigger(R.FRAG_PARSING_USERDATA,O)}}}else this.resetWhenMissingContext(a)},r._bufferInitSegment=function(t,e,r,i){var n=this;if(this.state===zr){this.audioOnly=!!e.audio&&!e.video,this.altAudio&&!this.audioOnly&&delete e.audio;var a=e.audio,s=e.video,o=e.audiovideo;if(a){var l=t.audioCodec,u=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(l&&(l=-1!==l.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),1!==a.metadata.channelCount&&-1===u.indexOf("firefox")&&(l="mp4a.40.5")),-1!==u.indexOf("android")&&"audio/mpeg"!==a.container&&(l="mp4a.40.2",this.log("Android: force audio codec to "+l)),t.audioCodec&&t.audioCodec!==l&&this.log('Swapping manifest audio codec "'+t.audioCodec+'" for "'+l+'"'),a.levelCodec=l,a.id="main",this.log("Init audio buffer, container:"+a.container+", codecs[selected/level/parsed]=["+(l||"")+"/"+(t.audioCodec||"")+"/"+a.codec+"]")}s&&(s.levelCodec=t.videoCodec,s.id="main",this.log("Init video buffer, container:"+s.container+", codecs[level/parsed]=["+(t.videoCodec||"")+"/"+s.codec+"]")),o&&this.log("Init audiovideo buffer, container:"+o.container+", codecs[level/parsed]=["+(t.attrs.CODECS||"")+"/"+o.codec+"]"),this.hls.trigger(R.BUFFER_CODECS,e),Object.keys(e).forEach((function(t){var a=e[t].initSegment;null!=a&&a.byteLength&&n.hls.trigger(R.BUFFER_APPENDING,{type:t,data:a,frag:r,part:null,chunkMeta:i,parent:r.type})})),this.tick()}},r.getMainFwdBufferInfo=function(){return this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,me)},r.backtrack=function(t){this.couldBacktrack=!0,this.backtrackFragment=t,this.resetTransmuxer(),this.flushBufferGap(t),this.fragmentTracker.removeFragment(t),this.fragPrevious=null,this.nextLoadPosition=t.start,this.state=Yr},r.checkFragmentChanged=function(){var t=this.media,e=null;if(t&&t.readyState>1&&!1===t.seeking){var r=t.currentTime;if(_r.isBuffered(t,r)?e=this.getAppendedFrag(r):_r.isBuffered(t,r+.1)&&(e=this.getAppendedFrag(r+.1)),e){this.backtrackFragment=null;var i=this.fragPlaying,n=e.level;i&&e.sn===i.sn&&i.level===n&&e.urlId===i.urlId||(this.fragPlaying=e,this.hls.trigger(R.FRAG_CHANGED,{frag:e}),i&&i.level===n||this.hls.trigger(R.LEVEL_SWITCHED,{level:n}))}}},a(e,[{key:"nextLevel",get:function(){var t=this.nextBufferedFrag;return t?t.level:-1}},{key:"currentFrag",get:function(){var t=this.media;return t?this.fragPlaying||this.getAppendedFrag(t.currentTime):null}},{key:"currentProgramDateTime",get:function(){var t=this.media;if(t){var e=t.currentTime,r=this.currentFrag;if(r&&E(e)&&E(r.programDateTime)){var i=r.programDateTime+1e3*(e-r.start);return new Date(i)}}return null}},{key:"currentLevel",get:function(){var t=this.currentFrag;return t?t.level:-1}},{key:"nextBufferedFrag",get:function(){var t=this.currentFrag;return t?this.followingBufferedFrag(t):null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),e}(ei),mn=function(){function t(t,e,r){void 0===e&&(e=0),void 0===r&&(r=0),this.halfLife=void 0,this.alpha_=void 0,this.estimate_=void 0,this.totalWeight_=void 0,this.halfLife=t,this.alpha_=t?Math.exp(Math.log(.5)/t):0,this.estimate_=e,this.totalWeight_=r}var e=t.prototype;return e.sample=function(t,e){var r=Math.pow(this.alpha_,t);this.estimate_=e*(1-r)+r*this.estimate_,this.totalWeight_+=t},e.getTotalWeight=function(){return this.totalWeight_},e.getEstimate=function(){if(this.alpha_){var t=1-Math.pow(this.alpha_,this.totalWeight_);if(t)return this.estimate_/t}return this.estimate_},t}(),pn=function(){function t(t,e,r,i){void 0===i&&(i=100),this.defaultEstimate_=void 0,this.minWeight_=void 0,this.minDelayMs_=void 0,this.slow_=void 0,this.fast_=void 0,this.defaultTTFB_=void 0,this.ttfb_=void 0,this.defaultEstimate_=r,this.minWeight_=.001,this.minDelayMs_=50,this.slow_=new mn(t),this.fast_=new mn(e),this.defaultTTFB_=i,this.ttfb_=new mn(t)}var e=t.prototype;return e.update=function(t,e){var r=this.slow_,i=this.fast_,n=this.ttfb_;r.halfLife!==t&&(this.slow_=new mn(t,r.getEstimate(),r.getTotalWeight())),i.halfLife!==e&&(this.fast_=new mn(e,i.getEstimate(),i.getTotalWeight())),n.halfLife!==t&&(this.ttfb_=new mn(t,n.getEstimate(),n.getTotalWeight()))},e.sample=function(t,e){var r=(t=Math.max(t,this.minDelayMs_))/1e3,i=8*e/r;this.fast_.sample(r,i),this.slow_.sample(r,i)},e.sampleTTFB=function(t){var e=t/1e3,r=Math.sqrt(2)*Math.exp(-Math.pow(e,2)/2);this.ttfb_.sample(r,Math.max(t,5))},e.canEstimate=function(){return this.fast_.getTotalWeight()>=this.minWeight_},e.getEstimate=function(){return this.canEstimate()?Math.min(this.fast_.getEstimate(),this.slow_.getEstimate()):this.defaultEstimate_},e.getEstimateTTFB=function(){return this.ttfb_.getTotalWeight()>=this.minWeight_?this.ttfb_.getEstimate():this.defaultTTFB_},e.destroy=function(){},t}(),yn=function(){function t(t){this.hls=void 0,this.lastLevelLoadSec=0,this.lastLoadedFragLevel=0,this._nextAutoLevel=-1,this.timer=-1,this.onCheck=this._abandonRulesCheck.bind(this),this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.bwEstimator=void 0,this.hls=t;var e=t.config;this.bwEstimator=new pn(e.abrEwmaSlowVoD,e.abrEwmaFastVoD,e.abrEwmaDefaultEstimate),this.registerListeners()}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(R.FRAG_LOADING,this.onFragLoading,this),t.on(R.FRAG_LOADED,this.onFragLoaded,this),t.on(R.FRAG_BUFFERED,this.onFragBuffered,this),t.on(R.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(R.LEVEL_LOADED,this.onLevelLoaded,this)},e.unregisterListeners=function(){var t=this.hls;t.off(R.FRAG_LOADING,this.onFragLoading,this),t.off(R.FRAG_LOADED,this.onFragLoaded,this),t.off(R.FRAG_BUFFERED,this.onFragBuffered,this),t.off(R.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(R.LEVEL_LOADED,this.onLevelLoaded,this)},e.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null},e.onFragLoading=function(t,e){var r,i=e.frag;this.ignoreFragment(i)||(this.fragCurrent=i,this.partCurrent=null!=(r=e.part)?r:null,this.clearTimer(),this.timer=self.setInterval(this.onCheck,100))},e.onLevelSwitching=function(t,e){this.clearTimer()},e.getTimeToLoadFrag=function(t,e,r,i){return t+r/e+(i?this.lastLevelLoadSec:0)},e.onLevelLoaded=function(t,e){var r=this.hls.config,i=e.stats,n=i.total,a=i.bwEstimate;E(n)&&E(a)&&(this.lastLevelLoadSec=8*n/a),e.details.live?this.bwEstimator.update(r.abrEwmaSlowLive,r.abrEwmaFastLive):this.bwEstimator.update(r.abrEwmaSlowVoD,r.abrEwmaFastVoD)},e._abandonRulesCheck=function(){var t=this.fragCurrent,e=this.partCurrent,r=this.hls,i=r.autoLevelEnabled,n=r.media;if(t&&n){var a=performance.now(),s=e?e.stats:t.stats,o=e?e.duration:t.duration,l=a-s.loading.start;if(s.aborted||s.loaded&&s.loaded===s.total||0===t.level)return this.clearTimer(),void(this._nextAutoLevel=-1);if(i&&!n.paused&&n.playbackRate&&n.readyState){var u=r.mainForwardBufferInfo;if(null!==u){var h=this.bwEstimator.getEstimateTTFB(),d=Math.abs(n.playbackRate);if(!(l<=Math.max(h,o/(2*d)*1e3))){var c=u.len/d;if(!(c>=2*o/d)){var f=s.loading.first?s.loading.first-s.loading.start:-1,g=s.loaded&&f>-1,v=this.bwEstimator.getEstimate(),m=r.levels,p=r.minAutoLevel,y=m[t.level],T=s.total||Math.max(s.loaded,Math.round(o*y.maxBitrate/8)),S=l-f;S<1&&g&&(S=Math.min(l,8*s.loaded/v));var L=g?1e3*s.loaded/S:0,A=L?(T-s.loaded)/L:8*T/v+h/1e3;if(!(A<=c)){var k,b=L?8*L:v,D=Number.POSITIVE_INFINITY;for(k=t.level-1;k>p;k--){var I=m[k].maxBitrate;if((D=this.getTimeToLoadFrag(h/1e3,b,o*I,!m[k].details))<c)break}D>=A||D>10*o||(r.nextLoadLevel=k,g?this.bwEstimator.sample(l-Math.min(h,f),s.loaded):this.bwEstimator.sampleTTFB(l),this.clearTimer(),_.warn("[abr] Fragment "+t.sn+(e?" part "+e.index:"")+" of level "+t.level+" is loading too slowly;\n      Time to underbuffer: "+c.toFixed(3)+" s\n      Estimated load time for current fragment: "+A.toFixed(3)+" s\n      Estimated load time for down switch fragment: "+D.toFixed(3)+" s\n      TTFB estimate: "+f+"\n      Current BW estimate: "+(E(v)?(v/1024).toFixed(3):"Unknown")+" Kb/s\n      New BW estimate: "+(this.bwEstimator.getEstimate()/1024).toFixed(3)+" Kb/s\n      Aborting and switching to level "+k),t.loader&&(this.fragCurrent=this.partCurrent=null,t.abortRequests()),r.trigger(R.FRAG_LOAD_EMERGENCY_ABORTED,{frag:t,part:e,stats:s}))}}}}}}},e.onFragLoaded=function(t,e){var r=e.frag,i=e.part,n=i?i.stats:r.stats;if(r.type===me&&this.bwEstimator.sampleTTFB(n.loading.first-n.loading.start),!this.ignoreFragment(r)){if(this.clearTimer(),this.lastLoadedFragLevel=r.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var a=i?i.duration:r.duration,s=this.hls.levels[r.level],o=(s.loaded?s.loaded.bytes:0)+n.loaded,l=(s.loaded?s.loaded.duration:0)+a;s.loaded={bytes:o,duration:l},s.realBitrate=Math.round(8*o/l)}if(r.bitrateTest){var u={stats:n,frag:r,part:i,id:r.type};this.onFragBuffered(R.FRAG_BUFFERED,u),r.bitrateTest=!1}}},e.onFragBuffered=function(t,e){var r=e.frag,i=e.part,n=null!=i&&i.stats.loaded?i.stats:r.stats;if(!n.aborted&&!this.ignoreFragment(r)){var a=n.parsing.end-n.loading.start-Math.min(n.loading.first-n.loading.start,this.bwEstimator.getEstimateTTFB());this.bwEstimator.sample(a,n.loaded),n.bwEstimate=this.bwEstimator.getEstimate(),r.bitrateTest?this.bitrateTestDelay=a/1e3:this.bitrateTestDelay=0}},e.ignoreFragment=function(t){return t.type!==me||"initSegment"===t.sn},e.clearTimer=function(){self.clearInterval(this.timer)},e.getNextABRAutoLevel=function(){var t=this.fragCurrent,e=this.partCurrent,r=this.hls,i=r.maxAutoLevel,n=r.config,a=r.minAutoLevel,s=r.media,o=e?e.duration:t?t.duration:0,l=s&&0!==s.playbackRate?Math.abs(s.playbackRate):1,u=this.bwEstimator?this.bwEstimator.getEstimate():n.abrEwmaDefaultEstimate,h=r.mainForwardBufferInfo,d=(h?h.len:0)/l,c=this.findBestLevel(u,a,i,d,n.abrBandWidthFactor,n.abrBandWidthUpFactor);if(c>=0)return c;_.trace("[abr] "+(d?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var f=o?Math.min(o,n.maxStarvationDelay):n.maxStarvationDelay,g=n.abrBandWidthFactor,v=n.abrBandWidthUpFactor;if(!d){var m=this.bitrateTestDelay;m&&(f=(o?Math.min(o,n.maxLoadingDelay):n.maxLoadingDelay)-m,_.trace("[abr] bitrate test took "+Math.round(1e3*m)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*f)+" ms"),g=v=1)}return c=this.findBestLevel(u,a,i,d+f,g,v),Math.max(c,0)},e.findBestLevel=function(t,e,r,i,n,a){for(var s,o=this.fragCurrent,l=this.partCurrent,u=this.lastLoadedFragLevel,h=this.hls.levels,d=h[u],c=!(null==d||null==(s=d.details)||!s.live),f=null==d?void 0:d.codecSet,g=l?l.duration:o?o.duration:0,v=this.bwEstimator.getEstimateTTFB()/1e3,m=e,p=-1,y=r;y>=e;y--){var T=h[y];if(!T||f&&T.codecSet!==f)T&&(m=Math.min(y,m),p=Math.max(y,p));else{-1!==p&&_.trace("[abr] Skipped level(s) "+m+"-"+p+' with CODECS:"'+h[p].attrs.CODECS+'"; not compatible with "'+d.attrs.CODECS+'"');var S=T.details,L=(l?null==S?void 0:S.partTarget:null==S?void 0:S.averagetargetduration)||g,R=void 0;R=y<=u?n*t:a*t;var A=h[y].maxBitrate,k=this.getTimeToLoadFrag(v,R,A*L,void 0===S);if(_.trace("[abr] level:"+y+" adjustedbw-bitrate:"+Math.round(R-A)+" avgDuration:"+L.toFixed(1)+" maxFetchDuration:"+i.toFixed(1)+" fetchDuration:"+k.toFixed(1)),R>A&&(0===k||!E(k)||c&&!this.bitrateTestDelay||k<i))return y}}return-1},a(t,[{key:"nextAutoLevel",get:function(){var t=this._nextAutoLevel,e=this.bwEstimator;if(-1!==t&&!e.canEstimate())return t;var r=this.getNextABRAutoLevel();if(-1!==t){var i=this.hls.levels;if(i.length>Math.max(t,r)&&i[t].loadError<=i[r].loadError)return t}return-1!==t&&(r=Math.min(t,r)),r},set:function(t){this._nextAutoLevel=t}}]),t}(),Tn=function(){function t(){this.chunks=[],this.dataLength=0}var e=t.prototype;return e.push=function(t){this.chunks.push(t),this.dataLength+=t.length},e.flush=function(){var t,e=this.chunks,r=this.dataLength;return e.length?(t=1===e.length?e[0]:function(t,e){for(var r=new Uint8Array(e),i=0,n=0;n<t.length;n++){var a=t[n];r.set(a,i),i+=a.length}return r}(e,r),this.reset(),t):new Uint8Array(0)},e.reset=function(){this.chunks.length=0,this.dataLength=0},t}(),En=function(t){function e(e,r,i){var n;return(n=t.call(this,e,r,i,"[audio-stream-controller]",pe)||this).videoBuffer=null,n.videoTrackCC=-1,n.waitingVideoCC=-1,n.bufferedTrack=null,n.switchingTrack=null,n.trackId=-1,n.waitingData=null,n.mainDetails=null,n.bufferFlushed=!1,n.cachedTrackLoadedData=null,n._registerListeners(),n}l(e,t);var r=e.prototype;return r.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null,this.bufferedTrack=null,this.switchingTrack=null},r._registerListeners=function(){var t=this.hls;t.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.LEVEL_LOADED,this.onLevelLoaded,this),t.on(R.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),t.on(R.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.on(R.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.on(R.ERROR,this.onError,this),t.on(R.BUFFER_RESET,this.onBufferReset,this),t.on(R.BUFFER_CREATED,this.onBufferCreated,this),t.on(R.BUFFER_FLUSHED,this.onBufferFlushed,this),t.on(R.INIT_PTS_FOUND,this.onInitPtsFound,this),t.on(R.FRAG_BUFFERED,this.onFragBuffered,this)},r._unregisterListeners=function(){var t=this.hls;t.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.LEVEL_LOADED,this.onLevelLoaded,this),t.off(R.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),t.off(R.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.off(R.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.off(R.ERROR,this.onError,this),t.off(R.BUFFER_RESET,this.onBufferReset,this),t.off(R.BUFFER_CREATED,this.onBufferCreated,this),t.off(R.BUFFER_FLUSHED,this.onBufferFlushed,this),t.off(R.INIT_PTS_FOUND,this.onInitPtsFound,this),t.off(R.FRAG_BUFFERED,this.onFragBuffered,this)},r.onInitPtsFound=function(t,e){var r=e.frag,i=e.id,n=e.initPTS,a=e.timescale;if("main"===i){var s=r.cc;this.initPTS[r.cc]={baseTime:n,timescale:a},this.log("InitPTS for cc: "+s+" found from main: "+n),this.videoTrackCC=s,this.state===Zr&&this.tick()}},r.startLoad=function(t){if(!this.levels)return this.startPosition=t,void(this.state=Vr);var e=this.lastCurrentTime;this.stopLoad(),this.setInterval(100),e>0&&-1===t?(this.log("Override startPosition with lastCurrentTime @"+e.toFixed(3)),t=e,this.state=Yr):(this.loadedmetadata=!1,this.state=Xr),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()},r.doTick=function(){switch(this.state){case Yr:this.doTickIdle();break;case Xr:var e,r=this.levels,i=this.trackId,n=null==r||null==(e=r[i])?void 0:e.details;if(n){if(this.waitForCdnTuneIn(n))break;this.state=Zr}break;case qr:var a,s=performance.now(),o=this.retryDate;(!o||s>=o||null!=(a=this.media)&&a.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.resetStartWhenNotLoaded(this.trackId),this.state=Yr);break;case Zr:var l=this.waitingData;if(l){var u=l.frag,h=l.part,d=l.cache,c=l.complete;if(void 0!==this.initPTS[u.cc]){this.waitingData=null,this.waitingVideoCC=-1,this.state=jr;var f={frag:u,part:h,payload:d.flush(),networkDetails:null};this._handleFragmentLoadProgress(f),c&&t.prototype._handleFragmentLoadComplete.call(this,f)}else if(this.videoTrackCC!==this.waitingVideoCC)this.log("Waiting fragment cc ("+u.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var g=this.getLoadPosition(),v=_r.bufferInfo(this.mediaBuffer,g,this.config.maxBufferHole);er(v.end,this.config.maxFragLookUpTolerance,u)<0&&(this.log("Waiting fragment cc ("+u.cc+") @ "+u.start+" cancelled because another fragment at "+v.end+" is needed"),this.clearWaitingFragment())}}else this.state=Yr}this.onTickEnd()},r.clearWaitingFragment=function(){var t=this.waitingData;t&&(this.fragmentTracker.removeFragment(t.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=Yr)},r.resetLoadingState=function(){this.clearWaitingFragment(),t.prototype.resetLoadingState.call(this)},r.onTickEnd=function(){var t=this.media;null!=t&&t.readyState&&(this.lastCurrentTime=t.currentTime)},r.doTickIdle=function(){var t=this.hls,e=this.levels,r=this.media,i=this.trackId,n=t.config;if(null!=e&&e[i]&&(r||!this.startFragRequested&&n.startFragPrefetch)){var a=e[i],s=a.details;if(!s||s.live&&this.levelLastLoaded!==i||this.waitForCdnTuneIn(s))this.state=Xr;else{var o=this.mediaBuffer?this.mediaBuffer:this.media;this.bufferFlushed&&o&&(this.bufferFlushed=!1,this.afterBufferFlushed(o,U,pe));var l=this.getFwdBufferInfo(o,pe);if(null!==l){var u=this.bufferedTrack,h=this.switchingTrack;if(!h&&this._streamEnded(l,s))return t.trigger(R.BUFFER_EOS,{type:"audio"}),void(this.state=$r);var d=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,me),c=l.len,f=this.getMaxBufferLength(null==d?void 0:d.len);if(!(c>=f)||h){var g=s.fragments[0].start,v=l.end;if(h&&r){var m=this.getLoadPosition();u&&h.attrs!==u.attrs&&(v=m),s.PTSKnown&&m<g&&(l.end>g||l.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),r.currentTime=g+.05)}var p=this.getNextFragment(v,s),y=!1;if(p&&this.isLoopLoading(p,v)&&(y=!!p.gap,p=this.getNextFragmentLoopLoading(p,s,l,me,f)),p){var T=d&&p.start>d.end+s.targetduration;if(T||(null==d||!d.len)&&l.len){var E=this.getAppendedFrag(p.start,me);if(null===E)return;if(y||(y=!!E.gap||!!T&&0===d.len),T&&!y||y&&l.nextStart&&l.nextStart<E.end)return}this.loadFragment(p,a,v)}else this.bufferFlushed=!0}}}}},r.getMaxBufferLength=function(e){var r=t.prototype.getMaxBufferLength.call(this);return e?Math.min(Math.max(r,e),this.config.maxMaxBufferLength):r},r.onMediaDetaching=function(){this.videoBuffer=null,t.prototype.onMediaDetaching.call(this)},r.onAudioTracksUpdated=function(t,e){var r=e.audioTracks;this.resetTransmuxer(),this.levels=r.map((function(t){return new Ge(t)}))},r.onAudioTrackSwitching=function(t,e){var r=!!e.url;this.trackId=e.id;var i=this.fragCurrent;i&&(i.abortRequests(),this.removeUnbufferedFrags(i.start)),this.resetLoadingState(),r?this.setInterval(100):this.resetTransmuxer(),r?(this.switchingTrack=e,this.state=Yr):(this.switchingTrack=null,this.bufferedTrack=e,this.state=Vr),this.tick()},r.onManifestLoading=function(){this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1,this.levels=this.mainDetails=this.waitingData=this.bufferedTrack=this.cachedTrackLoadedData=this.switchingTrack=null,this.startFragRequested=!1,this.trackId=this.videoTrackCC=this.waitingVideoCC=-1},r.onLevelLoaded=function(t,e){this.mainDetails=e.details,null!==this.cachedTrackLoadedData&&(this.hls.trigger(R.AUDIO_TRACK_LOADED,this.cachedTrackLoadedData),this.cachedTrackLoadedData=null)},r.onAudioTrackLoaded=function(t,e){var r;if(null!=this.mainDetails){var i=this.levels,n=e.details,a=e.id;if(i){this.log("Track "+a+" loaded ["+n.startSN+","+n.endSN+"]"+(n.lastPartSn?"[part-"+n.lastPartSn+"-"+n.lastPartIndex+"]":"")+",duration:"+n.totalduration);var s=i[a],o=0;if(n.live||null!=(r=s.details)&&r.live){this.checkLiveUpdate(n);var l=this.mainDetails;if(n.deltaUpdateFailed||!l)return;!s.details&&n.hasProgramDateTime&&l.hasProgramDateTime?(Nr(n,l),o=n.fragments[0].start):o=this.alignPlaylists(n,s.details)}s.details=n,this.levelLastLoaded=a,this.startFragRequested||!this.mainDetails&&n.live||this.setStartPosition(s.details,o),this.state!==Xr||this.waitForCdnTuneIn(n)||(this.state=Yr),this.tick()}else this.warn("Audio tracks were reset while loading level "+a)}else this.cachedTrackLoadedData=e},r._handleFragmentLoadProgress=function(t){var e,r=t.frag,i=t.part,n=t.payload,a=this.config,s=this.trackId,o=this.levels;if(o){var l=o[s];if(l){var u=l.details;if(!u)return this.warn("Audio track details undefined on fragment load progress"),void this.removeUnbufferedFrags(r.start);var h=a.defaultAudioCodec||l.audioCodec||"mp4a.40.2",d=this.transmuxer;d||(d=this.transmuxer=new fn(this.hls,pe,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var c=this.initPTS[r.cc],f=null==(e=r.initSegment)?void 0:e.data;if(void 0!==c){var g=i?i.index:-1,v=-1!==g,m=new Pr(r.level,r.sn,r.stats.chunkCount,n.byteLength,g,v);d.push(n,f,h,"",r,i,u.totalduration,!1,m,c)}else this.log("Unknown video PTS for cc "+r.cc+", waiting for video PTS before demuxing audio frag "+r.sn+" of ["+u.startSN+" ,"+u.endSN+"],track "+s),(this.waitingData=this.waitingData||{frag:r,part:i,cache:new Tn,complete:!1}).cache.push(new Uint8Array(n)),this.waitingVideoCC=this.videoTrackCC,this.state=Zr}else this.warn("Audio track is undefined on fragment load progress")}else this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+r.sn+" of level "+r.level+" will not be buffered")},r._handleFragmentLoadComplete=function(e){this.waitingData?this.waitingData.complete=!0:t.prototype._handleFragmentLoadComplete.call(this,e)},r.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},r.onBufferCreated=function(t,e){var r=e.tracks.audio;r&&(this.mediaBuffer=r.buffer||null),e.tracks.video&&(this.videoBuffer=e.tracks.video.buffer||null)},r.onFragBuffered=function(t,e){var r=e.frag,n=e.part;if(r.type===pe)if(this.fragContextChanged(r))this.warn("Fragment "+r.sn+(n?" p: "+n.index:"")+" of level "+r.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+(this.switchingTrack?this.switchingTrack.name:"false"));else{if("initSegment"!==r.sn){this.fragPrevious=r;var a=this.switchingTrack;a&&(this.bufferedTrack=a,this.switchingTrack=null,this.hls.trigger(R.AUDIO_TRACK_SWITCHED,i({},a)))}this.fragBufferedComplete(r,n)}else if(!this.loadedmetadata&&r.type===me){var s=this.videoBuffer||this.media;s&&_r.getBuffered(s).length&&(this.loadedmetadata=!0)}},r.onError=function(e,r){var i;if(r.fatal)this.state=Jr;else switch(r.details){case k.FRAG_GAP:case k.FRAG_PARSING_ERROR:case k.FRAG_DECRYPT_ERROR:case k.FRAG_LOAD_ERROR:case k.FRAG_LOAD_TIMEOUT:case k.KEY_LOAD_ERROR:case k.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(pe,r);break;case k.AUDIO_TRACK_LOAD_ERROR:case k.AUDIO_TRACK_LOAD_TIMEOUT:case k.LEVEL_PARSING_ERROR:r.levelRetry||this.state!==Xr||(null==(i=r.context)?void 0:i.type)!==ge||(this.state=Yr);break;case k.BUFFER_FULL_ERROR:if(!r.parent||"audio"!==r.parent)return;this.reduceLengthAndFlushBuffer(r)&&(this.bufferedTrack=null,t.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio"));break;case k.INTERNAL_EXCEPTION:this.recoverWorkerError(r)}},r.onBufferFlushed=function(t,e){e.type===U&&(this.bufferFlushed=!0,this.state===$r&&(this.state=Yr))},r._handleTransmuxComplete=function(t){var e,r="audio",i=this.hls,n=t.remuxResult,a=t.chunkMeta,s=this.getCurrentContext(a);if(s){var l=s.frag,u=s.part,h=s.level.details,d=n.audio,c=n.text,f=n.id3,g=n.initSegment;if(!this.fragContextChanged(l)&&h){if(this.state=zr,this.switchingTrack&&d&&this.completeAudioSwitch(this.switchingTrack),null!=g&&g.tracks){var v=l.initSegment||l;this._bufferInitSegment(g.tracks,v,a),i.trigger(R.FRAG_PARSING_INIT_SEGMENT,{frag:v,id:r,tracks:g.tracks})}if(d){var m=d.startPTS,p=d.endPTS,y=d.startDTS,T=d.endDTS;u&&(u.elementaryStreams[U]={startPTS:m,endPTS:p,startDTS:y,endDTS:T}),l.setElementaryStreamInfo(U,m,p,y,T),this.bufferFragmentData(d,l,u,a)}if(null!=f&&null!=(e=f.samples)&&e.length){var E=o({id:r,frag:l,details:h},f);i.trigger(R.FRAG_PARSING_METADATA,E)}if(c){var S=o({id:r,frag:l,details:h},c);i.trigger(R.FRAG_PARSING_USERDATA,S)}}else this.fragmentTracker.removeFragment(l)}else this.resetWhenMissingContext(a)},r._bufferInitSegment=function(t,e,r){if(this.state===zr){t.video&&delete t.video;var i=t.audio;if(i){i.levelCodec=i.codec,i.id="audio",this.log("Init audio buffer, container:"+i.container+", codecs[parsed]=["+i.codec+"]"),this.hls.trigger(R.BUFFER_CODECS,t);var n=i.initSegment;if(null!=n&&n.byteLength){var a={type:"audio",frag:e,part:null,chunkMeta:r,parent:e.type,data:n};this.hls.trigger(R.BUFFER_APPENDING,a)}this.tick()}}},r.loadFragment=function(e,r,i){var n,a=this.fragmentTracker.getState(e);this.fragCurrent=e,this.switchingTrack||a===mr||a===yr?"initSegment"===e.sn?this._loadInitSegment(e,r):null!=(n=r.details)&&n.live&&!this.initPTS[e.cc]?(this.log("Waiting for video PTS in continuity counter "+e.cc+" of live stream before loading audio fragment "+e.sn+" of level "+this.trackId),this.state=Zr):(this.startFragRequested=!0,t.prototype.loadFragment.call(this,e,r,i)):this.clearTrackerIfNeeded(e)},r.completeAudioSwitch=function(e){var r=this.hls,n=this.media,a=this.bufferedTrack,s=null==a?void 0:a.attrs,o=e.attrs;n&&s&&(s.CHANNELS!==o.CHANNELS||s.NAME!==o.NAME||s.LANGUAGE!==o.LANGUAGE)&&(this.log("Switching audio track : flushing all audio"),t.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.bufferedTrack=e,this.switchingTrack=null,r.trigger(R.AUDIO_TRACK_SWITCHED,i({},e))},e}(ei),Sn=function(t){function e(e){var r;return(r=t.call(this,e,"[audio-track-controller]")||this).tracks=[],r.groupId=null,r.tracksInGroup=[],r.trackId=-1,r.currentTrack=null,r.selectDefaultTrack=!0,r.registerListeners(),r}l(e,t);var r=e.prototype;return r.registerListeners=function(){var t=this.hls;t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.MANIFEST_PARSED,this.onManifestParsed,this),t.on(R.LEVEL_LOADING,this.onLevelLoading,this),t.on(R.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(R.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.on(R.ERROR,this.onError,this)},r.unregisterListeners=function(){var t=this.hls;t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.MANIFEST_PARSED,this.onManifestParsed,this),t.off(R.LEVEL_LOADING,this.onLevelLoading,this),t.off(R.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(R.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.off(R.ERROR,this.onError,this)},r.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.currentTrack=null,t.prototype.destroy.call(this)},r.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0},r.onManifestParsed=function(t,e){this.tracks=e.audioTracks||[]},r.onAudioTrackLoaded=function(t,e){var r=e.id,i=e.groupId,n=e.details,a=this.tracksInGroup[r];if(a&&a.groupId===i){var s=a.details;a.details=e.details,this.log("audio-track "+r+' "'+a.name+'" lang:'+a.lang+" group:"+i+" loaded ["+n.startSN+"-"+n.endSN+"]"),r===this.trackId&&this.playlistLoaded(r,e,s)}else this.warn("Track with id:"+r+" and group:"+i+" not found in active group "+a.groupId)},r.onLevelLoading=function(t,e){this.switchLevel(e.level)},r.onLevelSwitching=function(t,e){this.switchLevel(e.level)},r.switchLevel=function(t){var e=this.hls.levels[t];if(null!=e&&e.audioGroupIds){var r=e.audioGroupIds[e.urlId];if(this.groupId!==r){this.groupId=r||null;var i=this.tracks.filter((function(t){return!r||t.groupId===r}));this.selectDefaultTrack&&!i.some((function(t){return t.default}))&&(this.selectDefaultTrack=!1),this.tracksInGroup=i;var n={audioTracks:i};this.log("Updating audio tracks, "+i.length+" track(s) found in group:"+r),this.hls.trigger(R.AUDIO_TRACKS_UPDATED,n),this.selectInitialTrack()}else this.shouldReloadPlaylist(this.currentTrack)&&this.setAudioTrack(this.trackId)}},r.onError=function(t,e){!e.fatal&&e.context&&e.context.type===ge&&e.context.id===this.trackId&&e.context.groupId===this.groupId&&(this.requestScheduled=-1,this.checkRetry(e))},r.setAudioTrack=function(t){var e=this.tracksInGroup;if(t<0||t>=e.length)this.warn("Invalid id passed to audio-track controller");else{this.clearTimer();var r=this.currentTrack;e[this.trackId];var n=e[t],a=n.groupId,s=n.name;if(this.log("Switching to audio-track "+t+' "'+s+'" lang:'+n.lang+" group:"+a),this.trackId=t,this.currentTrack=n,this.selectDefaultTrack=!1,this.hls.trigger(R.AUDIO_TRACK_SWITCHING,i({},n)),!n.details||n.details.live){var o=this.switchParams(n.url,null==r?void 0:r.details);this.loadPlaylist(o)}}},r.selectInitialTrack=function(){var t=this.tracksInGroup,e=this.findTrackId(this.currentTrack)|this.findTrackId(null);if(-1!==e)this.setAudioTrack(e);else{var r=new Error("No track found for running audio group-ID: "+this.groupId+" track count: "+t.length);this.warn(r.message),this.hls.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.AUDIO_TRACK_LOAD_ERROR,fatal:!0,error:r})}},r.findTrackId=function(t){for(var e=this.tracksInGroup,r=0;r<e.length;r++){var i=e[r];if(!this.selectDefaultTrack||i.default){if(!t||void 0!==t.attrs["STABLE-RENDITION-ID"]&&t.attrs["STABLE-RENDITION-ID"]===i.attrs["STABLE-RENDITION-ID"])return i.id;if(t.name===i.name&&t.lang===i.lang)return i.id}}return-1},r.loadPlaylist=function(e){t.prototype.loadPlaylist.call(this);var r=this.tracksInGroup[this.trackId];if(this.shouldLoadPlaylist(r)){var i=r.id,n=r.groupId,a=r.url;if(e)try{a=e.addDirectives(a)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}this.log("loading audio-track playlist "+i+' "'+r.name+'" lang:'+r.lang+" group:"+n),this.clearTimer(),this.hls.trigger(R.AUDIO_TRACK_LOADING,{url:a,id:i,groupId:n,deliveryDirectives:e||null})}},a(e,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(t){this.selectDefaultTrack=!1,this.setAudioTrack(t)}}]),e}(cr);function Ln(t,e){if(t.length!==e.length)return!1;for(var r=0;r<t.length;r++)if(!Rn(t[r].attrs,e[r].attrs))return!1;return!0}function Rn(t,e){var r=t["STABLE-RENDITION-ID"];return r?r===e["STABLE-RENDITION-ID"]:!["LANGUAGE","NAME","CHARACTERISTICS","AUTOSELECT","DEFAULT","FORCED"].some((function(r){return t[r]!==e[r]}))}var An=function(t){function e(e,r,i){var n;return(n=t.call(this,e,r,i,"[subtitle-stream-controller]",ye)||this).levels=[],n.currentTrackId=-1,n.tracksBuffered=[],n.mainDetails=null,n._registerListeners(),n}l(e,t);var r=e.prototype;return r.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},r._registerListeners=function(){var t=this.hls;t.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.LEVEL_LOADED,this.onLevelLoaded,this),t.on(R.ERROR,this.onError,this),t.on(R.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.on(R.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),t.on(R.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.on(R.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),t.on(R.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(R.FRAG_BUFFERED,this.onFragBuffered,this)},r._unregisterListeners=function(){var t=this.hls;t.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.LEVEL_LOADED,this.onLevelLoaded,this),t.off(R.ERROR,this.onError,this),t.off(R.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.off(R.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),t.off(R.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.off(R.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),t.off(R.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(R.FRAG_BUFFERED,this.onFragBuffered,this)},r.startLoad=function(t){this.stopLoad(),this.state=Yr,this.setInterval(500),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()},r.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},r.onMediaDetaching=function(){this.tracksBuffered=[],t.prototype.onMediaDetaching.call(this)},r.onLevelLoaded=function(t,e){this.mainDetails=e.details},r.onSubtitleFragProcessed=function(t,e){var r=e.frag,i=e.success;if(this.fragPrevious=r,this.state=Yr,i){var n=this.tracksBuffered[this.currentTrackId];if(n){for(var a,s=r.start,o=0;o<n.length;o++)if(s>=n[o].start&&s<=n[o].end){a=n[o];break}var l=r.start+r.duration;a?a.end=l:(a={start:s,end:l},n.push(a)),this.fragmentTracker.fragBuffered(r)}}},r.onBufferFlushing=function(t,e){var r=e.startOffset,i=e.endOffset;if(0===r&&i!==Number.POSITIVE_INFINITY){var n=i-1;if(n<=0)return;e.endOffsetSubtitles=Math.max(0,n),this.tracksBuffered.forEach((function(t){for(var e=0;e<t.length;)if(t[e].end<=n)t.shift();else{if(!(t[e].start<n))break;t[e].start=n,e++}})),this.fragmentTracker.removeFragmentsInRange(r,n,ye)}},r.onFragBuffered=function(t,e){var r;this.loadedmetadata||e.frag.type!==me||null!=(r=this.media)&&r.buffered.length&&(this.loadedmetadata=!0)},r.onError=function(t,e){var r=e.frag;(null==r?void 0:r.type)===ye&&(this.fragCurrent&&this.fragCurrent.abortRequests(),this.state!==Vr&&(this.state=Yr))},r.onSubtitleTracksUpdated=function(t,e){var r=this,i=e.subtitleTracks;Ln(this.levels,i)?this.levels=i.map((function(t){return new Ge(t)})):(this.tracksBuffered=[],this.levels=i.map((function(t){var e=new Ge(t);return r.tracksBuffered[e.id]=[],e})),this.fragmentTracker.removeFragmentsInRange(0,Number.POSITIVE_INFINITY,ye),this.fragPrevious=null,this.mediaBuffer=null)},r.onSubtitleTrackSwitch=function(t,e){if(this.currentTrackId=e.id,this.levels.length&&-1!==this.currentTrackId){var r=this.levels[this.currentTrackId];null!=r&&r.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,r&&this.setInterval(500)}else this.clearInterval()},r.onSubtitleTrackLoaded=function(t,e){var r,i=e.details,n=e.id,a=this.currentTrackId,s=this.levels;if(s.length){var o=s[a];if(!(n>=s.length||n!==a)&&o){this.mediaBuffer=this.mediaBufferTimeRanges;var l=0;if(i.live||null!=(r=o.details)&&r.live){var u=this.mainDetails;if(i.deltaUpdateFailed||!u)return;var h=u.fragments[0];o.details?0===(l=this.alignPlaylists(i,o.details))&&h&&We(i,l=h.start):i.hasProgramDateTime&&u.hasProgramDateTime?(Nr(i,u),l=i.fragments[0].start):h&&We(i,l=h.start)}o.details=i,this.levelLastLoaded=n,this.startFragRequested||!this.mainDetails&&i.live||this.setStartPosition(o.details,l),this.tick(),i.live&&!this.fragCurrent&&this.media&&this.state===Yr&&(tr(null,i.fragments,this.media.currentTime,0)||(this.warn("Subtitle playlist not aligned with playback"),o.details=void 0))}}},r._handleFragmentLoadComplete=function(t){var e=this,r=t.frag,i=t.payload,n=r.decryptdata,a=this.hls;if(!this.fragContextChanged(r)&&i&&i.byteLength>0&&n&&n.key&&n.iv&&"AES-128"===n.method){var s=performance.now();this.decrypter.decrypt(new Uint8Array(i),n.key.buffer,n.iv.buffer).catch((function(t){throw a.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_DECRYPT_ERROR,fatal:!1,error:t,reason:t.message,frag:r}),t})).then((function(t){var e=performance.now();a.trigger(R.FRAG_DECRYPTED,{frag:r,payload:t,stats:{tstart:s,tdecrypt:e}})})).catch((function(t){e.warn(t.name+": "+t.message),e.state=Yr}))}},r.doTick=function(){if(this.media){if(this.state===Yr){var t=this.currentTrackId,e=this.levels,r=e[t];if(!e.length||!r||!r.details)return;var i=this.config,n=this.getLoadPosition(),a=_r.bufferedInfo(this.tracksBuffered[this.currentTrackId]||[],n,i.maxBufferHole),s=a.end,o=a.len,l=this.getFwdBufferInfo(this.media,me),u=r.details;if(o>this.getMaxBufferLength(null==l?void 0:l.len)+u.levelTargetDuration)return;var h=u.fragments,d=h.length,c=u.edge,f=null,g=this.fragPrevious;if(s<c){var v=i.maxFragLookUpTolerance,m=s>c-v?0:v;!(f=tr(g,h,Math.max(h[0].start,s),m))&&g&&g.start<h[0].start&&(f=h[0])}else f=h[d-1];if(!f)return;if("initSegment"!==(f=this.mapToInitFragWhenRequired(f)).sn){var p=h[f.sn-u.startSN-1];p&&p.cc===f.cc&&this.fragmentTracker.getState(p)===mr&&(f=p)}this.fragmentTracker.getState(f)===mr&&this.loadFragment(f,r,s)}}else this.state=Yr},r.getMaxBufferLength=function(e){var r=t.prototype.getMaxBufferLength.call(this);return e?Math.max(r,e):r},r.loadFragment=function(e,r,i){this.fragCurrent=e,"initSegment"===e.sn?this._loadInitSegment(e,r):(this.startFragRequested=!0,t.prototype.loadFragment.call(this,e,r,i))},a(e,[{key:"mediaBufferTimeRanges",get:function(){return new kn(this.tracksBuffered[this.currentTrackId]||[])}}]),e}(ei),kn=function(t){this.buffered=void 0;var e=function(e,r,i){if((r>>>=0)>i-1)throw new DOMException("Failed to execute '"+e+"' on 'TimeRanges': The index provided ("+r+") is greater than the maximum bound ("+i+")");return t[r][e]};this.buffered={get length(){return t.length},end:function(r){return e("end",r,t.length)},start:function(r){return e("start",r,t.length)}}},bn=function(t){function e(e){var r;return(r=t.call(this,e,"[subtitle-track-controller]")||this).media=null,r.tracks=[],r.groupId=null,r.tracksInGroup=[],r.trackId=-1,r.selectDefaultTrack=!0,r.queuedDefaultTrack=-1,r.trackChangeListener=function(){return r.onTextTracksChanged()},r.asyncPollTrackChange=function(){return r.pollTrackChange(0)},r.useTextTrackPolling=!1,r.subtitlePollingInterval=-1,r._subtitleDisplay=!0,r.registerListeners(),r}l(e,t);var r=e.prototype;return r.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,t.prototype.destroy.call(this)},r.registerListeners=function(){var t=this.hls;t.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.MANIFEST_PARSED,this.onManifestParsed,this),t.on(R.LEVEL_LOADING,this.onLevelLoading,this),t.on(R.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(R.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.on(R.ERROR,this.onError,this)},r.unregisterListeners=function(){var t=this.hls;t.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.MANIFEST_PARSED,this.onManifestParsed,this),t.off(R.LEVEL_LOADING,this.onLevelLoading,this),t.off(R.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(R.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.off(R.ERROR,this.onError,this)},r.onMediaAttached=function(t,e){this.media=e.media,this.media&&(this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange))},r.pollTrackChange=function(t){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,t)},r.onMediaDetaching=function(){this.media&&(self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId),Dn(this.media.textTracks).forEach((function(t){Ae(t)})),this.subtitleTrack=-1,this.media=null)},r.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},r.onManifestParsed=function(t,e){this.tracks=e.subtitleTracks},r.onSubtitleTrackLoaded=function(t,e){var r=e.id,i=e.details,n=this.trackId,a=this.tracksInGroup[n];if(a){var s=a.details;a.details=e.details,this.log("subtitle track "+r+" loaded ["+i.startSN+"-"+i.endSN+"]"),r===this.trackId&&this.playlistLoaded(r,e,s)}else this.warn("Invalid subtitle track id "+r)},r.onLevelLoading=function(t,e){this.switchLevel(e.level)},r.onLevelSwitching=function(t,e){this.switchLevel(e.level)},r.switchLevel=function(t){var e=this.hls.levels[t];if(null!=e&&e.textGroupIds){var r=e.textGroupIds[e.urlId],i=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;if(this.groupId!==r){var n=this.tracks.filter((function(t){return!r||t.groupId===r}));this.tracksInGroup=n;var a=this.findTrackId(null==i?void 0:i.name)||this.findTrackId();this.groupId=r||null;var s={subtitleTracks:n};this.log("Updating subtitle tracks, "+n.length+' track(s) found in "'+r+'" group-id'),this.hls.trigger(R.SUBTITLE_TRACKS_UPDATED,s),-1!==a&&this.setSubtitleTrack(a,i)}else this.shouldReloadPlaylist(i)&&this.setSubtitleTrack(this.trackId,i)}},r.findTrackId=function(t){for(var e=this.tracksInGroup,r=0;r<e.length;r++){var i=e[r];if((!this.selectDefaultTrack||i.default)&&(!t||t===i.name))return i.id}return-1},r.onError=function(t,e){!e.fatal&&e.context&&e.context.type===ve&&e.context.id===this.trackId&&e.context.groupId===this.groupId&&this.checkRetry(e)},r.loadPlaylist=function(e){t.prototype.loadPlaylist.call(this);var r=this.tracksInGroup[this.trackId];if(this.shouldLoadPlaylist(r)){var i=r.id,n=r.groupId,a=r.url;if(e)try{a=e.addDirectives(a)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}this.log("Loading subtitle playlist for id "+i),this.hls.trigger(R.SUBTITLE_TRACK_LOADING,{url:a,id:i,groupId:n,deliveryDirectives:e||null})}},r.toggleTrackModes=function(t){var e=this,r=this.media,i=this.trackId;if(r){var n=Dn(r.textTracks),a=n.filter((function(t){return t.groupId===e.groupId}));if(-1===t)[].slice.call(n).forEach((function(t){t.mode="disabled"}));else{var s=a[i];s&&(s.mode="disabled")}var o=a[t];o&&(o.mode=this.subtitleDisplay?"showing":"hidden")}},r.setSubtitleTrack=function(t,e){var r,i=this.tracksInGroup;if(this.media){if(this.trackId!==t&&this.toggleTrackModes(t),!(this.trackId===t&&(-1===t||null!=(r=i[t])&&r.details)||t<-1||t>=i.length)){this.clearTimer();var n=i[t];if(this.log("Switching to subtitle-track "+t+(n?' "'+n.name+'" lang:'+n.lang+" group:"+n.groupId:"")),this.trackId=t,n){var a=n.id,s=n.groupId,o=void 0===s?"":s,l=n.name,u=n.type,h=n.url;this.hls.trigger(R.SUBTITLE_TRACK_SWITCH,{id:a,groupId:o,name:l,type:u,url:h});var d=this.switchParams(n.url,null==e?void 0:e.details);this.loadPlaylist(d)}else this.hls.trigger(R.SUBTITLE_TRACK_SWITCH,{id:t})}}else this.queuedDefaultTrack=t},r.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),this.media&&this.hls.config.renderTextTracksNatively){for(var t=-1,e=Dn(this.media.textTracks),r=0;r<e.length;r++)if("hidden"===e[r].mode)t=r;else if("showing"===e[r].mode){t=r;break}this.subtitleTrack!==t&&(this.subtitleTrack=t)}},a(e,[{key:"subtitleDisplay",get:function(){return this._subtitleDisplay},set:function(t){this._subtitleDisplay=t,this.trackId>-1&&this.toggleTrackModes(this.trackId)}},{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(t){this.selectDefaultTrack=!1;var e=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(t,e)}}]),e}(cr);function Dn(t){for(var e=[],r=0;r<t.length;r++){var i=t[r];"subtitles"!==i.kind&&"captions"!==i.kind||!i.label||e.push(t[r])}return e}var In=function(){function t(t){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=t}var e=t.prototype;return e.append=function(t,e){var r=this.queues[e];r.push(t),1===r.length&&this.buffers[e]&&this.executeNext(e)},e.insertAbort=function(t,e){this.queues[e].unshift(t),this.executeNext(e)},e.appendBlocker=function(t){var e,r=new Promise((function(t){e=t})),i={execute:e,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(i,t),r},e.executeNext=function(t){var e=this.buffers,r=this.queues,i=e[t],n=r[t];if(n.length){var a=n[0];try{a.execute()}catch(e){_.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),a.onError(e),null!=i&&i.updating||(n.shift(),this.executeNext(t))}}},e.shiftAndExecuteNext=function(t){this.queues[t].shift(),this.executeNext(t)},e.current=function(t){return this.queues[t][0]},t}(),wn=zt(),Cn=/([ha]vc.)(?:\.[^.,]+)+/,_n=function(){function t(t){var e=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.lastMpegAudioChunk=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var t=e.media,r=e.mediaSource;_.log("[buffer-controller]: Media source opened"),t&&(t.removeEventListener("emptied",e._onMediaEmptied),e.updateMediaElementDuration(),e.hls.trigger(R.MEDIA_ATTACHED,{media:t})),r&&r.removeEventListener("sourceopen",e._onMediaSourceOpen),e.checkPendingTracks()},this._onMediaSourceClose=function(){_.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){_.log("[buffer-controller]: Media source ended")},this._onMediaEmptied=function(){var t=e.media,r=e._objectUrl;t&&t.src!==r&&_.error("Media element src was set while attaching MediaSource ("+r+" > "+t.src+")")},this.hls=t,this._initSourceBuffer(),this.registerListeners()}var e=t.prototype;return e.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},e.destroy=function(){this.unregisterListeners(),this.details=null,this.lastMpegAudioChunk=null},e.registerListeners=function(){var t=this.hls;t.on(R.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.MANIFEST_PARSED,this.onManifestParsed,this),t.on(R.BUFFER_RESET,this.onBufferReset,this),t.on(R.BUFFER_APPENDING,this.onBufferAppending,this),t.on(R.BUFFER_CODECS,this.onBufferCodecs,this),t.on(R.BUFFER_EOS,this.onBufferEos,this),t.on(R.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(R.LEVEL_UPDATED,this.onLevelUpdated,this),t.on(R.FRAG_PARSED,this.onFragParsed,this),t.on(R.FRAG_CHANGED,this.onFragChanged,this)},e.unregisterListeners=function(){var t=this.hls;t.off(R.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.MANIFEST_PARSED,this.onManifestParsed,this),t.off(R.BUFFER_RESET,this.onBufferReset,this),t.off(R.BUFFER_APPENDING,this.onBufferAppending,this),t.off(R.BUFFER_CODECS,this.onBufferCodecs,this),t.off(R.BUFFER_EOS,this.onBufferEos,this),t.off(R.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(R.LEVEL_UPDATED,this.onLevelUpdated,this),t.off(R.FRAG_PARSED,this.onFragParsed,this),t.off(R.FRAG_CHANGED,this.onFragChanged,this)},e._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new In(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]},this.lastMpegAudioChunk=null},e.onManifestLoading=function(){this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=0,this.details=null},e.onManifestParsed=function(t,e){var r=2;(e.audio&&!e.video||!e.altAudio)&&(r=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=r,_.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},e.onMediaAttaching=function(t,e){var r=this.media=e.media;if(r&&wn){var i=this.mediaSource=new wn;i.addEventListener("sourceopen",this._onMediaSourceOpen),i.addEventListener("sourceended",this._onMediaSourceEnded),i.addEventListener("sourceclose",this._onMediaSourceClose),r.src=self.URL.createObjectURL(i),this._objectUrl=r.src,r.addEventListener("emptied",this._onMediaEmptied)}},e.onMediaDetaching=function(){var t=this.media,e=this.mediaSource,r=this._objectUrl;if(e){if(_.log("[buffer-controller]: media source detaching"),"open"===e.readyState)try{e.endOfStream()}catch(t){_.warn("[buffer-controller]: onMediaDetaching: "+t.message+" while calling endOfStream")}this.onBufferReset(),e.removeEventListener("sourceopen",this._onMediaSourceOpen),e.removeEventListener("sourceended",this._onMediaSourceEnded),e.removeEventListener("sourceclose",this._onMediaSourceClose),t&&(t.removeEventListener("emptied",this._onMediaEmptied),r&&self.URL.revokeObjectURL(r),t.src===r?(t.removeAttribute("src"),t.load()):_.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(R.MEDIA_DETACHED,void 0)},e.onBufferReset=function(){var t=this;this.getSourceBufferTypes().forEach((function(e){var r=t.sourceBuffer[e];try{r&&(t.removeBufferListeners(e),t.mediaSource&&t.mediaSource.removeSourceBuffer(r),t.sourceBuffer[e]=void 0)}catch(t){_.warn("[buffer-controller]: Failed to reset the "+e+" buffer",t)}})),this._initSourceBuffer()},e.onBufferCodecs=function(t,e){var r=this,i=this.getSourceBufferTypes().length;Object.keys(e).forEach((function(t){if(i){var n=r.tracks[t];if(n&&"function"==typeof n.buffer.changeType){var a=e[t],s=a.id,o=a.codec,l=a.levelCodec,u=a.container,h=a.metadata,d=(n.levelCodec||n.codec).replace(Cn,"$1"),c=(l||o).replace(Cn,"$1");if(d!==c){var f=u+";codecs="+(l||o);r.appendChangeType(t,f),_.log("[buffer-controller]: switching codec "+d+" to "+c),r.tracks[t]={buffer:n.buffer,codec:o,container:u,levelCodec:l,metadata:h,id:s}}}}else r.pendingTracks[t]=e[t]})),i||(this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&"open"===this.mediaSource.readyState&&this.checkPendingTracks())},e.appendChangeType=function(t,e){var r=this,i=this.operationQueue,n={execute:function(){var n=r.sourceBuffer[t];n&&(_.log("[buffer-controller]: changing "+t+" sourceBuffer type to "+e),n.changeType(e)),i.shiftAndExecuteNext(t)},onStart:function(){},onComplete:function(){},onError:function(e){_.warn("[buffer-controller]: Failed to change "+t+" SourceBuffer type",e)}};i.append(n,t)},e.onBufferAppending=function(t,e){var r=this,i=this.hls,n=this.operationQueue,a=this.tracks,s=e.data,o=e.type,l=e.frag,u=e.part,h=e.chunkMeta,d=h.buffering[o],c=self.performance.now();d.start=c;var f=l.stats.buffering,g=u?u.stats.buffering:null;0===f.start&&(f.start=c),g&&0===g.start&&(g.start=c);var v=a.audio,m=!1;"audio"===o&&"audio/mpeg"===(null==v?void 0:v.container)&&(m=!this.lastMpegAudioChunk||1===h.id||this.lastMpegAudioChunk.sn!==h.sn,this.lastMpegAudioChunk=h);var p=l.start,y={execute:function(){if(d.executeStart=self.performance.now(),m){var t=r.sourceBuffer[o];if(t){var e=p-t.timestampOffset;Math.abs(e)>=.1&&(_.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+p+" (delta: "+e+") sn: "+l.sn+")"),t.timestampOffset=p)}}r.appendExecutor(s,o)},onStart:function(){},onComplete:function(){var t=self.performance.now();d.executeEnd=d.end=t,0===f.first&&(f.first=t),g&&0===g.first&&(g.first=t);var e=r.sourceBuffer,i={};for(var n in e)i[n]=_r.getBuffered(e[n]);r.appendError=0,r.hls.trigger(R.BUFFER_APPENDED,{type:o,frag:l,part:u,chunkMeta:h,parent:l.type,timeRanges:i})},onError:function(t){_.error("[buffer-controller]: Error encountered while trying to append to the "+o+" SourceBuffer",t);var e={type:A.MEDIA_ERROR,parent:l.type,details:k.BUFFER_APPEND_ERROR,frag:l,part:u,chunkMeta:h,error:t,err:t,fatal:!1};t.code===DOMException.QUOTA_EXCEEDED_ERR?e.details=k.BUFFER_FULL_ERROR:(r.appendError++,e.details=k.BUFFER_APPEND_ERROR,r.appendError>i.config.appendErrorMaxRetry&&(_.error("[buffer-controller]: Failed "+i.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),e.fatal=!0)),i.trigger(R.ERROR,e)}};n.append(y,o)},e.onBufferFlushing=function(t,e){var r=this,i=this.operationQueue,n=function(t){return{execute:r.removeExecutor.bind(r,t,e.startOffset,e.endOffset),onStart:function(){},onComplete:function(){r.hls.trigger(R.BUFFER_FLUSHED,{type:t})},onError:function(e){_.warn("[buffer-controller]: Failed to remove from "+t+" SourceBuffer",e)}}};e.type?i.append(n(e.type),e.type):this.getSourceBufferTypes().forEach((function(t){i.append(n(t),t)}))},e.onFragParsed=function(t,e){var r=this,i=e.frag,n=e.part,a=[],s=n?n.elementaryStreams:i.elementaryStreams;s[G]?a.push("audiovideo"):(s[U]&&a.push("audio"),s[B]&&a.push("video")),0===a.length&&_.warn("Fragments must have at least one ElementaryStreamType set. type: "+i.type+" level: "+i.level+" sn: "+i.sn),this.blockBuffers((function(){var t=self.performance.now();i.stats.buffering.end=t,n&&(n.stats.buffering.end=t);var e=n?n.stats:i.stats;r.hls.trigger(R.FRAG_BUFFERED,{frag:i,part:n,stats:e,id:i.type})}),a)},e.onFragChanged=function(t,e){this.flushBackBuffer()},e.onBufferEos=function(t,e){var r=this;this.getSourceBufferTypes().reduce((function(t,i){var n=r.sourceBuffer[i];return!n||e.type&&e.type!==i||(n.ending=!0,n.ended||(n.ended=!0,_.log("[buffer-controller]: "+i+" sourceBuffer now EOS"))),t&&!(n&&!n.ended)}),!0)&&(_.log("[buffer-controller]: Queueing mediaSource.endOfStream()"),this.blockBuffers((function(){r.getSourceBufferTypes().forEach((function(t){var e=r.sourceBuffer[t];e&&(e.ending=!1)}));var t=r.mediaSource;t&&"open"===t.readyState?(_.log("[buffer-controller]: Calling mediaSource.endOfStream()"),t.endOfStream()):t&&_.info("[buffer-controller]: Could not call mediaSource.endOfStream(). mediaSource.readyState: "+t.readyState)})))},e.onLevelUpdated=function(t,e){var r=e.details;r.fragments.length&&(this.details=r,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration())},e.flushBackBuffer=function(){var t=this.hls,e=this.details,r=this.media,i=this.sourceBuffer;if(r&&null!==e){var n=this.getSourceBufferTypes();if(n.length){var a=e.live&&null!==t.config.liveBackBufferLength?t.config.liveBackBufferLength:t.config.backBufferLength;if(E(a)&&!(a<0)){var s=r.currentTime,o=e.levelTargetDuration,l=Math.max(a,o),u=Math.floor(s/o)*o-l;n.forEach((function(r){var n=i[r];if(n){var a=_r.getBuffered(n);if(a.length>0&&u>a.start(0)){if(t.trigger(R.BACK_BUFFER_REACHED,{bufferEnd:u}),e.live)t.trigger(R.LIVE_BACK_BUFFER_REACHED,{bufferEnd:u});else if(n.ended&&a.end(a.length-1)-s<2*o)return void _.info("[buffer-controller]: Cannot flush "+r+" back buffer while SourceBuffer is in ended state");t.trigger(R.BUFFER_FLUSHING,{startOffset:0,endOffset:u,type:r})}}}))}}}},e.updateMediaElementDuration=function(){if(this.details&&this.media&&this.mediaSource&&"open"===this.mediaSource.readyState){var t=this.details,e=this.hls,r=this.media,i=this.mediaSource,n=t.fragments[0].start+t.totalduration,a=r.duration,s=E(i.duration)?i.duration:0;t.live&&e.config.liveDurationInfinity?(_.log("[buffer-controller]: Media Source duration is set to Infinity"),i.duration=1/0,this.updateSeekableRange(t)):(n>s&&n>a||!E(a))&&(_.log("[buffer-controller]: Updating Media Source duration to "+n.toFixed(3)),i.duration=n)}},e.updateSeekableRange=function(t){var e=this.mediaSource,r=t.fragments;if(r.length&&t.live&&null!=e&&e.setLiveSeekableRange){var i=Math.max(0,r[0].start),n=Math.max(i,i+t.totalduration);e.setLiveSeekableRange(i,n)}},e.checkPendingTracks=function(){var t=this.bufferCodecEventsExpected,e=this.operationQueue,r=this.pendingTracks,i=Object.keys(r).length;if(i&&!t||2===i){this.createSourceBuffers(r),this.pendingTracks={};var n=this.getSourceBufferTypes();if(n.length)this.hls.trigger(R.BUFFER_CREATED,{tracks:this.tracks}),n.forEach((function(t){e.executeNext(t)}));else{var a=new Error("could not create source buffer for media codec(s)");this.hls.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,error:a,reason:a.message})}}},e.createSourceBuffers=function(t){var e=this.sourceBuffer,r=this.mediaSource;if(!r)throw Error("createSourceBuffers called when mediaSource was null");for(var i in t)if(!e[i]){var n=t[i];if(!n)throw Error("source buffer exists for track "+i+", however track does not");var a=n.levelCodec||n.codec,s=n.container+";codecs="+a;_.log("[buffer-controller]: creating sourceBuffer("+s+")");try{var o=e[i]=r.addSourceBuffer(s),l=i;this.addBufferListener(l,"updatestart",this._onSBUpdateStart),this.addBufferListener(l,"updateend",this._onSBUpdateEnd),this.addBufferListener(l,"error",this._onSBUpdateError),this.tracks[i]={buffer:o,codec:a,container:n.container,levelCodec:n.levelCodec,metadata:n.metadata,id:n.id}}catch(t){_.error("[buffer-controller]: error while trying to add sourceBuffer: "+t.message),this.hls.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:t,mimeType:s})}}},e._onSBUpdateStart=function(t){this.operationQueue.current(t).onStart()},e._onSBUpdateEnd=function(t){var e=this.operationQueue;e.current(t).onComplete(),e.shiftAndExecuteNext(t)},e._onSBUpdateError=function(t,e){var r=new Error(t+" SourceBuffer error");_.error("[buffer-controller]: "+r,e),this.hls.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.BUFFER_APPENDING_ERROR,error:r,fatal:!1});var i=this.operationQueue.current(t);i&&i.onError(e)},e.removeExecutor=function(t,e,r){var i=this.media,n=this.mediaSource,a=this.operationQueue,s=this.sourceBuffer[t];if(!i||!n||!s)return _.warn("[buffer-controller]: Attempting to remove from the "+t+" SourceBuffer, but it does not exist"),void a.shiftAndExecuteNext(t);var o=E(i.duration)?i.duration:1/0,l=E(n.duration)?n.duration:1/0,u=Math.max(0,e),h=Math.min(r,o,l);h>u&&!s.ending?(s.ended=!1,_.log("[buffer-controller]: Removing 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n=r.bind(this,t);this.listeners[t].push({event:e,listener:n}),i.addEventListener(e,n)}},e.removeBufferListeners=function(t){var e=this.sourceBuffer[t];e&&this.listeners[t].forEach((function(t){e.removeEventListener(t.event,t.listener)}))},t}(),Pn={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,128:174,129:176,130:189,131:191,132:8482,133:162,134:163,135:9834,136:224,137:32,138:232,139:226,140:234,141:238,142:244,143:251,144:193,145:201,146:211,147:218,148:220,149:252,150:8216,151:161,152:42,153:8217,154:9473,155:169,156:8480,157:8226,158:8220,159:8221,160:192,161:194,162:199,163:200,164:202,165:203,166:235,167:206,168:207,169:239,170:212,171:217,172:249,173:219,174:171,175:187,176:195,177:227,178:205,179:204,180:236,181:210,182:242,183:213,184:245,185:123,186:125,187:92,188:94,189:95,190:124,191:8764,192:196,193:228,194:214,195:246,196:223,197:165,198:164,199:9475,200:197,201:229,202:216,203:248,204:9487,205:9491,206:9495,207:9499},xn=function(t){var e=t;return Pn.hasOwnProperty(t)&&(e=Pn[t]),String.fromCharCode(e)},Fn=15,Mn=100,On={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},Nn={17:2,18:4,21:6,22:8,23:10,19:13,20:15},Un={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},Bn={25:2,26:4,29:6,30:8,31:10,27:13,28:15},Gn=["white","green","blue","cyan","red","yellow","magenta","black","transparent"],Kn=function(){function t(){this.time=null,this.verboseLevel=0}return t.prototype.log=function(t,e){if(this.verboseLevel>=t){var r="function"==typeof e?e():e;_.log(this.time+" ["+t+"] "+r)}},t}(),Hn=function(t){for(var e=[],r=0;r<t.length;r++)e.push(t[r].toString(16));return e},Vn=function(){function t(t,e,r,i,n){this.foreground=void 0,this.underline=void 0,this.italics=void 0,this.background=void 0,this.flash=void 0,this.foreground=t||"white",this.underline=e||!1,this.italics=r||!1,this.background=i||"black",this.flash=n||!1}var e=t.prototype;return e.reset=function(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1},e.setStyles=function(t){for(var e=["foreground","underline","italics","background","flash"],r=0;r<e.length;r++){var i=e[r];t.hasOwnProperty(i)&&(this[i]=t[i])}},e.isDefault=function(){return"white"===this.foreground&&!this.underline&&!this.italics&&"black"===this.background&&!this.flash},e.equals=function(t){return this.foreground===t.foreground&&this.underline===t.underline&&this.italics===t.italics&&this.background===t.background&&this.flash===t.flash},e.copy=function(t){this.foreground=t.foreground,this.underline=t.underline,this.italics=t.italics,this.background=t.background,this.flash=t.flash},e.toString=function(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash},t}(),Yn=function(){function t(t,e,r,i,n,a){this.uchar=void 0,this.penState=void 0,this.uchar=t||" 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t},e.setCursor=function(t){this.pos!==t&&(this.pos=t),this.pos<0?(this.logger.log(3,"Negative cursor position "+this.pos),this.pos=0):this.pos>Mn&&(this.logger.log(3,"Too large cursor position "+this.pos),this.pos=Mn)},e.moveCursor=function(t){var e=this.pos+t;if(t>1)for(var r=this.pos+1;r<e+1;r++)this.chars[r].setPenState(this.currPenState);this.setCursor(e)},e.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},e.insertChar=function(t){var e=this;t>=144&&this.backSpace();var r=xn(t);this.pos>=Mn?this.logger.log(0,(function(){return"Cannot insert "+t.toString(16)+" ("+r+") at position "+e.pos+". 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e=!0,r=0;r<Fn;r++)if(!this.rows[r].equals(t.rows[r])){e=!1;break}return e},e.copy=function(t){for(var e=0;e<Fn;e++)this.rows[e].copy(t.rows[e])},e.isEmpty=function(){for(var t=!0,e=0;e<Fn;e++)if(!this.rows[e].isEmpty()){t=!1;break}return t},e.backSpace=function(){this.rows[this.currRow].backSpace()},e.clearToEndOfRow=function(){this.rows[this.currRow].clearToEndOfRow()},e.insertChar=function(t){this.rows[this.currRow].insertChar(t)},e.setPen=function(t){this.rows[this.currRow].setPenStyles(t)},e.moveCursor=function(t){this.rows[this.currRow].moveCursor(t)},e.setCursor=function(t){this.logger.log(2,"setCursor: "+t),this.rows[this.currRow].setCursor(t)},e.setPAC=function(t){this.logger.log(2,(function(){return"pacData = "+JSON.stringify(t)}));var e=t.row-1;if(this.nrRollUpRows&&e<this.nrRollUpRows-1&&(e=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==e){for(var r=0;r<Fn;r++)this.rows[r].clear();var i=this.currRow+1-this.nrRollUpRows,n=this.lastOutputScreen;if(n){var a=n.rows[i].cueStartTime,s=this.logger.time;if(a&&null!==s&&a<s)for(var o=0;o<this.nrRollUpRows;o++)this.rows[e-this.nrRollUpRows+o+1].copy(n.rows[i+o])}}this.currRow=e;var l=this.rows[this.currRow];if(null!==t.indent){var u=t.indent,h=Math.max(u-1,0);l.setCursor(t.indent),t.color=l.chars[h].penState.foreground}var d={foreground:t.color,underline:t.underline,italics:t.italics,background:"black",flash:!1};this.setPen(d)},e.setBkgData=function(t){this.logger.log(2,(function(){return"bkgData = "+JSON.stringify(t)})),this.backSpace(),this.setPen(t),this.insertChar(32)},e.setRollUpRows=function(t){this.nrRollUpRows=t},e.rollUp=function(){var t=this;if(null!==this.nrRollUpRows){this.logger.log(1,(function(){return t.getDisplayText()}));var e=this.currRow+1-this.nrRollUpRows,r=this.rows.splice(e,1)[0];r.clear(),this.rows.splice(this.currRow,0,r),this.logger.log(2,"Rolling up")}else this.logger.log(3,"roll_up but nrRollUpRows not set yet")},e.getDisplayText=function(t){t=t||!1;for(var e=[],r="",i=-1,n=0;n<Fn;n++){var a=this.rows[n].getTextString();a&&(i=n+1,t?e.push("Row "+i+": '"+a+"'"):e.push(a.trim()))}return e.length>0&&(r=t?"["+e.join(" | ")+"]":e.join("\n")),r},e.getTextAndFormat=function(){return this.rows},t}(),qn=function(){function t(t,e,r){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=t,this.outputFilter=e,this.mode=null,this.verbose=0,this.displayedMemory=new jn(r),this.nonDisplayedMemory=new jn(r),this.lastOutputScreen=new jn(r),this.currRollUpRow=this.displayedMemory.rows[14],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=r}var e=t.prototype;return e.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[14],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},e.getHandler=function(){return this.outputFilter},e.setHandler=function(t){this.outputFilter=t},e.setPAC=function(t){this.writeScreen.setPAC(t)},e.setBkgData=function(t){this.writeScreen.setBkgData(t)},e.setMode=function(t){t!==this.mode&&(this.mode=t,this.logger.log(2,(function(){return"MODE="+t})),"MODE_POP-ON"===this.mode?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),"MODE_ROLL-UP"!==this.mode&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=t)},e.insertChars=function(t){for(var e=this,r=0;r<t.length;r++)this.writeScreen.insertChar(t[r]);var i=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(2,(function(){return i+": "+e.writeScreen.getDisplayText(!0)})),"MODE_PAINT-ON"!==this.mode&&"MODE_ROLL-UP"!==this.mode||(this.logger.log(1,(function(){return"DISPLAYED: "+e.displayedMemory.getDisplayText(!0)})),this.outputDataUpdate())},e.ccRCL=function(){this.logger.log(2,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},e.ccBS=function(){this.logger.log(2,"BS - BackSpace"),"MODE_TEXT"!==this.mode&&(this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate())},e.ccAOF=function(){},e.ccAON=function(){},e.ccDER=function(){this.logger.log(2,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},e.ccRU=function(t){this.logger.log(2,"RU("+t+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(t)},e.ccFON=function(){this.logger.log(2,"FON - Flash 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"):t+r.textContent}),"")}function Sa(t,e,r){return t&&t.hasAttributeNS(e,r)?t.getAttributeNS(e,r):null}function La(t){return new Error("Could not parse ttml timestamp "+t)}function Ra(t,e){if(!t)return null;var r=ta(t);return null===r&&(ga.test(t)?r=function(t,e){var r=ga.exec(t),i=(0|r[4])+(0|r[5])/e.subFrameRate;return 3600*(0|r[1])+60*(0|r[2])+(0|r[3])+i/e.frameRate}(t,e):va.test(t)&&(r=function(t,e){var r=va.exec(t),i=Number(r[1]);switch(r[2]){case"h":return 3600*i;case"m":return 60*i;case"ms":return 1e3*i;case"f":return i/e.frameRate;case"t":return i/e.tickRate}return i}(t,e))),r}var Aa=function(){function t(t){if(this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs={ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!0}},this.captionsProperties=void 0,this.hls=t,this.config=t.config,this.Cues=t.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},this.config.enableCEA708Captions){var e=new $n(this,"textTrack1"),r=new $n(this,"textTrack2"),i=new $n(this,"textTrack3"),n=new $n(this,"textTrack4");this.cea608Parser1=new Xn(1,e,r),this.cea608Parser2=new Xn(3,i,n)}t.on(R.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.MANIFEST_LOADED,this.onManifestLoaded,this),t.on(R.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.on(R.FRAG_LOADING,this.onFragLoading,this),t.on(R.FRAG_LOADED,this.onFragLoaded,this),t.on(R.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),t.on(R.FRAG_DECRYPTED,this.onFragDecrypted,this),t.on(R.INIT_PTS_FOUND,this.onInitPtsFound,this),t.on(R.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),t.on(R.BUFFER_FLUSHING,this.onBufferFlushing,this)}var e=t.prototype;return e.destroy=function(){var t=this.hls;t.off(R.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.MANIFEST_LOADED,this.onManifestLoaded,this),t.off(R.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.off(R.FRAG_LOADING,this.onFragLoading,this),t.off(R.FRAG_LOADED,this.onFragLoaded,this),t.off(R.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),t.off(R.FRAG_DECRYPTED,this.onFragDecrypted,this),t.off(R.INIT_PTS_FOUND,this.onInitPtsFound,this),t.off(R.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),t.off(R.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},e.addCues=function(t,e,r,i,n){for(var a,s,o,l,u=!1,h=n.length;h--;){var d=n[h],c=(a=d[0],s=d[1],o=e,l=r,Math.min(s,l)-Math.max(a,o));if(c>=0&&(d[0]=Math.min(d[0],e),d[1]=Math.max(d[1],r),u=!0,c/(r-e)>.5))return}if(u||n.push([e,r]),this.config.renderTextTracksNatively){var f=this.captionsTracks[t];this.Cues.newCue(f,e,r,i)}else{var g=this.Cues.newCue(null,e,r,i);this.hls.trigger(R.CUES_PARSED,{type:"captions",cues:g,track:t})}},e.onInitPtsFound=function(t,e){var r=this,i=e.frag,n=e.id,a=e.initPTS,s=e.timescale,o=this.unparsedVttFrags;"main"===n&&(this.initPTS[i.cc]={baseTime:a,timescale:s}),o.length&&(this.unparsedVttFrags=[],o.forEach((function(t){r.onFragLoaded(R.FRAG_LOADED,t)})))},e.getExistingTrack=function(t){var e=this.media;if(e)for(var r=0;r<e.textTracks.length;r++){var i=e.textTracks[r];if(i[t])return i}return null},e.createCaptionsTrack=function(t){this.config.renderTextTracksNatively?this.createNativeTrack(t):this.createNonNativeTrack(t)},e.createNativeTrack=function(t){if(!this.captionsTracks[t]){var e=this.captionsProperties,r=this.captionsTracks,i=this.media,n=e[t],a=n.label,s=n.languageCode,o=this.getExistingTrack(t);if(o)r[t]=o,Ae(r[t]),Le(r[t],i);else{var l=this.createTextTrack("captions",a,s);l&&(l[t]=!0,r[t]=l)}}},e.createNonNativeTrack=function(t){if(!this.nonNativeCaptionsTracks[t]){var e=this.captionsProperties[t];if(e){var r={_id:t,label:e.label,kind:"captions",default:!!e.media&&!!e.media.default,closedCaptions:e.media};this.nonNativeCaptionsTracks[t]=r,this.hls.trigger(R.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[r]})}}},e.createTextTrack=function(t,e,r){var i=this.media;if(i)return i.addTextTrack(t,e,r)},e.onMediaAttaching=function(t,e){this.media=e.media,this._cleanTracks()},e.onMediaDetaching=function(){var t=this.captionsTracks;Object.keys(t).forEach((function(e){Ae(t[e]),delete t[e]})),this.nonNativeCaptionsTracks={}},e.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs={ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!0}},this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=[],this.initPTS=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},e._cleanTracks=function(){var t=this.media;if(t){var e=t.textTracks;if(e)for(var r=0;r<e.length;r++)Ae(e[r])}},e.onSubtitleTracksUpdated=function(t,e){var r=this,i=e.subtitleTracks||[],n=i.some((function(t){return t.textCodec===fa}));if(this.config.enableWebVTT||n&&this.config.enableIMSC1){if(Ln(this.tracks,i))return void(this.tracks=i);if(this.textTracks=[],this.tracks=i,this.config.renderTextTracksNatively){var a=this.media?this.media.textTracks:null;this.tracks.forEach((function(t,e){var i;if(a&&e<a.length){for(var n=null,s=0;s<a.length;s++)if(ka(a[s],t)){n=a[s];break}n&&(i=n)}if(i)Ae(i);else{var o=r._captionsOrSubtitlesFromCharacteristics(t);(i=r.createTextTrack(o,t.name,t.lang))&&(i.mode="disabled")}i&&(i.groupId=t.groupId,r.textTracks.push(i))}))}else if(this.tracks.length){var s=this.tracks.map((function(t){return{label:t.name,kind:t.type.toLowerCase(),default:t.default,subtitleTrack:t}}));this.hls.trigger(R.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:s})}}},e._captionsOrSubtitlesFromCharacteristics=function(t){if(t.attrs.CHARACTERISTICS){var e=/transcribes-spoken-dialog/gi.test(t.attrs.CHARACTERISTICS),r=/describes-music-and-sound/gi.test(t.attrs.CHARACTERISTICS);if(e&&r)return"captions"}return"subtitles"},e.onManifestLoaded=function(t,e){var r=this;this.config.enableCEA708Captions&&e.captions&&e.captions.forEach((function(t){var e=/(?:CC|SERVICE)([1-4])/.exec(t.instreamId);if(e){var i="textTrack"+e[1],n=r.captionsProperties[i];n&&(n.label=t.name,t.lang&&(n.languageCode=t.lang),n.media=t)}}))},e.closedCaptionsForLevel=function(t){var e=this.hls.levels[t.level];return null==e?void 0:e.attrs["CLOSED-CAPTIONS"]},e.onFragLoading=function(t,e){var r=this.cea608Parser1,i=this.cea608Parser2,n=this.lastSn,a=this.lastPartIndex;if(this.enabled&&r&&i&&e.frag.type===me){var s,o,l=e.frag.sn,u=null!=(s=null==e||null==(o=e.part)?void 0:o.index)?s:-1;l===n+1||l===n&&u===a+1||(r.reset(),i.reset()),this.lastSn=l,this.lastPartIndex=u}},e.onFragLoaded=function(t,e){var r=e.frag,i=e.payload;if(r.type===ye)if(i.byteLength){var n=r.decryptdata,a="stats"in e;if(null==n||!n.encrypted||a){var s=this.tracks[r.level],o=this.vttCCs;o[r.cc]||(o[r.cc]={start:r.start,prevCC:this.prevCC,new:!0},this.prevCC=r.cc),s&&s.textCodec===fa?this._parseIMSC1(r,i):this._parseVTTs(e)}}else this.hls.trigger(R.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:r,error:new Error("Empty subtitle payload")})},e._parseIMSC1=function(t,e){var r=this,i=this.hls;pa(e,this.initPTS[t.cc],(function(e){r._appendCues(e,t.level),i.trigger(R.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:t})}),(function(e){_.log("Failed to parse IMSC1: "+e),i.trigger(R.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:t,error:e})}))},e._parseVTTs=function(t){var e,r=this,i=t.frag,n=t.payload,a=this.initPTS,s=this.unparsedVttFrags,o=a.length-1;if(a[i.cc]||-1!==o){var l=this.hls;ca(null!=(e=i.initSegment)&&e.data?Mt(i.initSegment.data,new Uint8Array(n)):n,this.initPTS[i.cc],this.vttCCs,i.cc,i.start,(function(t){r._appendCues(t,i.level),l.trigger(R.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:i})}),(function(e){var a="Missing initPTS for VTT MPEGTS"===e.message;a?s.push(t):r._fallbackToIMSC1(i,n),_.log("Failed to parse VTT cue: "+e),a&&o>i.cc||l.trigger(R.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:e})}))}else s.push(t)},e._fallbackToIMSC1=function(t,e){var r=this,i=this.tracks[t.level];i.textCodec||pa(e,this.initPTS[t.cc],(function(){i.textCodec=fa,r._parseIMSC1(t,e)}),(function(){i.textCodec="wvtt"}))},e._appendCues=function(t,e){var r=this.hls;if(this.config.renderTextTracksNatively){var i=this.textTracks[e];if(!i||"disabled"===i.mode)return;t.forEach((function(t){return Re(i,t)}))}else{var n=this.tracks[e];if(!n)return;var a=n.default?"default":"subtitles"+e;r.trigger(R.CUES_PARSED,{type:"subtitles",cues:t,track:a})}},e.onFragDecrypted=function(t,e){e.frag.type===ye&&this.onFragLoaded(R.FRAG_LOADED,e)},e.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},e.onFragParsingUserdata=function(t,e){var r=this.cea608Parser1,i=this.cea608Parser2;if(this.enabled&&r&&i){var n=e.frag,a=e.samples;if(n.type!==me||"NONE"!==this.closedCaptionsForLevel(n))for(var s=0;s<a.length;s++){var o=a[s].bytes;if(o){var l=this.extractCea608Data(o);r.addData(a[s].pts,l[0]),i.addData(a[s].pts,l[1])}}}},e.onBufferFlushing=function(t,e){var r=e.startOffset,i=e.endOffset,n=e.endOffsetSubtitles,a=e.type,s=this.media;if(s&&!(s.currentTime<i)){if(!a||"video"===a){var o=this.captionsTracks;Object.keys(o).forEach((function(t){return ke(o[t],r,i)}))}if(this.config.renderTextTracksNatively&&0===r&&void 0!==n){var l=this.textTracks;Object.keys(l).forEach((function(t){return ke(l[t],r,n)}))}}},e.extractCea608Data=function(t){for(var e=[[],[]],r=31&t[0],i=2,n=0;n<r;n++){var a=t[i++],s=127&t[i++],o=127&t[i++];if((0!==s||0!==o)&&0!=(4&a)){var l=3&a;0!==l&&1!==l||(e[l].push(s),e[l].push(o))}}return e},t}();function ka(t,e){return!!t&&t.label===e.name&&!(t.textTrack1||t.textTrack2)}var ba=function(){function t(t){this.hls=void 0,this.autoLevelCapping=void 0,this.firstLevel=void 0,this.media=void 0,this.restrictedLevels=void 0,this.timer=void 0,this.clientRect=void 0,this.streamController=void 0,this.hls=t,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var e=t.prototype;return e.setStreamController=function(t){this.streamController=t},e.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},e.registerListeners=function(){var t=this.hls;t.on(R.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),t.on(R.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(R.MANIFEST_PARSED,this.onManifestParsed,this),t.on(R.BUFFER_CODECS,this.onBufferCodecs,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this)},e.unregisterListener=function(){var t=this.hls;t.off(R.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),t.off(R.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(R.MANIFEST_PARSED,this.onManifestParsed,this),t.off(R.BUFFER_CODECS,this.onBufferCodecs,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this)},e.onFpsDropLevelCapping=function(t,e){var r=this.hls.levels[e.droppedLevel];this.isLevelAllowed(r)&&this.restrictedLevels.push({bitrate:r.bitrate,height:r.height,width:r.width})},e.onMediaAttaching=function(t,e){this.media=e.media instanceof HTMLVideoElement?e.media:null,this.clientRect=null},e.onManifestParsed=function(t,e){var r=this.hls;this.restrictedLevels=[],this.firstLevel=e.firstLevel,r.config.capLevelToPlayerSize&&e.video&&this.startCapping()},e.onBufferCodecs=function(t,e){this.hls.config.capLevelToPlayerSize&&e.video&&this.startCapping()},e.onMediaDetaching=function(){this.stopCapping()},e.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var t=this.hls.levels;if(t.length){var e=this.hls;e.autoLevelCapping=this.getMaxLevel(t.length-1),e.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=e.autoLevelCapping}}},e.getMaxLevel=function(e){var r=this,i=this.hls.levels;if(!i.length)return-1;var n=i.filter((function(t,i){return r.isLevelAllowed(t)&&i<=e}));return this.clientRect=null,t.getMaxLevelByMediaSize(n,this.mediaWidth,this.mediaHeight)},e.startCapping=function(){this.timer||(this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize())},e.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},e.getDimensions=function(){if(this.clientRect)return this.clientRect;var t=this.media,e={width:0,height:0};if(t){var r=t.getBoundingClientRect();e.width=r.width,e.height=r.height,e.width||e.height||(e.width=r.right-r.left||t.width||0,e.height=r.bottom-r.top||t.height||0)}return this.clientRect=e,e},e.isLevelAllowed=function(t){return!this.restrictedLevels.some((function(e){return t.bitrate===e.bitrate&&t.width===e.width&&t.height===e.height}))},t.getMaxLevelByMediaSize=function(t,e,r){if(null==t||!t.length)return-1;for(var i,n,a=t.length-1,s=0;s<t.length;s+=1){var o=t[s];if((o.width>=e||o.height>=r)&&(i=o,!(n=t[s+1])||i.width!==n.width||i.height!==n.height)){a=s;break}}return a},a(t,[{key:"mediaWidth",get:function(){return this.getDimensions().width*this.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*this.contentScaleFactor}},{key:"contentScaleFactor",get:function(){var t=1;if(!this.hls.config.ignoreDevicePixelRatio)try{t=self.devicePixelRatio}catch(t){}return t}}]),t}(),Da=function(){function t(t){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=t,this.registerListeners()}var e=t.prototype;return e.setStreamController=function(t){this.streamController=t},e.registerListeners=function(){this.hls.on(R.MEDIA_ATTACHING,this.onMediaAttaching,this)},e.unregisterListeners=function(){this.hls.off(R.MEDIA_ATTACHING,this.onMediaAttaching,this)},e.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},e.onMediaAttaching=function(t,e){var r=this.hls.config;if(r.capLevelOnFPSDrop){var i=e.media instanceof self.HTMLVideoElement?e.media:null;this.media=i,i&&"function"==typeof i.getVideoPlaybackQuality&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),r.fpsDroppedMonitoringPeriod)}},e.checkFPS=function(t,e,r){var i=performance.now();if(e){if(this.lastTime){var n=i-this.lastTime,a=r-this.lastDroppedFrames,s=e-this.lastDecodedFrames,o=1e3*a/n,l=this.hls;if(l.trigger(R.FPS_DROP,{currentDropped:a,currentDecoded:s,totalDroppedFrames:r}),o>0&&a>l.config.fpsDroppedMonitoringThreshold*s){var u=l.currentLevel;_.warn("drop FPS ratio greater than max allowed value for currentLevel: "+u),u>0&&(-1===l.autoLevelCapping||l.autoLevelCapping>=u)&&(u-=1,l.trigger(R.FPS_DROP_LEVEL_CAPPING,{level:u,droppedLevel:l.currentLevel}),l.autoLevelCapping=u,this.streamController.nextLevelSwitch())}}this.lastTime=i,this.lastDroppedFrames=r,this.lastDecodedFrames=e}},e.checkFPSInterval=function(){var t=this.media;if(t)if(this.isVideoPlaybackQualityAvailable){var e=t.getVideoPlaybackQuality();this.checkFPS(t,e.totalVideoFrames,e.droppedVideoFrames)}else this.checkFPS(t,t.webkitDecodedFrameCount,t.webkitDroppedFrameCount)},t}(),Ia="[eme]",wa=function(){function t(e){this.hls=void 0,this.config=void 0,this.media=null,this.keyFormatPromise=null,this.keySystemAccessPromises={},this._requestLicenseFailureCount=0,this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},this.setMediaKeysQueue=t.CDMCleanupPromise?[t.CDMCleanupPromise]:[],this.onMediaEncrypted=this._onMediaEncrypted.bind(this),this.onWaitingForKey=this._onWaitingForKey.bind(this),this.debug=_.debug.bind(_,Ia),this.log=_.log.bind(_,Ia),this.warn=_.warn.bind(_,Ia),this.error=_.error.bind(_,Ia),this.hls=e,this.config=e.config,this.registerListeners()}var e=t.prototype;return e.destroy=function(){this.unregisterListeners(),this.onMediaDetached();var t=this.config;t.requestMediaKeySystemAccessFunc=null,t.licenseXhrSetup=t.licenseResponseCallback=void 0,t.drmSystems=t.drmSystemOptions={},this.hls=this.onMediaEncrypted=this.onWaitingForKey=this.keyIdToKeySessionPromise=null,this.config=null},e.registerListeners=function(){this.hls.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(R.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(R.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(R.MANIFEST_LOADED,this.onManifestLoaded,this)},e.unregisterListeners=function(){this.hls.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(R.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(R.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off(R.MANIFEST_LOADED,this.onManifestLoaded,this)},e.getLicenseServerUrl=function(t){var e=this.config,r=e.drmSystems,i=e.widevineLicenseUrl,n=r[t];if(n)return n.licenseUrl;if(t===X.WIDEVINE&&i)return i;throw new Error('no license server URL configured for key-system "'+t+'"')},e.getServerCertificateUrl=function(t){var e=this.config.drmSystems[t];if(e)return e.serverCertificateUrl;this.log('No Server Certificate in config.drmSystems["'+t+'"]')},e.attemptKeySystemAccess=function(t){var e=this,r=this.hls.levels,i=function(t,e,r){return!!t&&r.indexOf(t)===e},n=r.map((function(t){return t.audioCodec})).filter(i),a=r.map((function(t){return t.videoCodec})).filter(i);return n.length+a.length===0&&a.push("avc1.42e01e"),new Promise((function(r,i){!function t(s){var o=s.shift();e.getMediaKeysPromise(o,n,a).then((function(t){return r({keySystem:o,mediaKeys:t})})).catch((function(e){s.length?t(s):i(e instanceof Ca?e:new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_NO_ACCESS,error:e,fatal:!0},e.message))}))}(t)}))},e.requestMediaKeySystemAccess=function(t,e){var r=this.config.requestMediaKeySystemAccessFunc;if("function"!=typeof r){var i="Configured requestMediaKeySystemAccess is not a function "+r;return null===it&&"http:"===self.location.protocol&&(i="navigator.requestMediaKeySystemAccess is not available over insecure protocol "+location.protocol),Promise.reject(new Error(i))}return r(t,e)},e.getMediaKeysPromise=function(t,e,r){var i=this,n=function(t,e,r,i){var n;switch(t){case X.FAIRPLAY:n=["cenc","sinf"];break;case X.WIDEVINE:case X.PLAYREADY:n=["cenc"];break;case X.CLEARKEY:n=["cenc","keyids"];break;default:throw new Error("Unknown key-system: "+t)}return function(t,e,r,i){return[{initDataTypes:t,persistentState:i.persistentState||"not-allowed",distinctiveIdentifier:i.distinctiveIdentifier||"not-allowed",sessionTypes:i.sessionTypes||[i.sessionType||"temporary"],audioCapabilities:e.map((function(t){return{contentType:'audio/mp4; codecs="'+t+'"',robustness:i.audioRobustness||"",encryptionScheme:i.audioEncryptionScheme||null}})),videoCapabilities:r.map((function(t){return{contentType:'video/mp4; codecs="'+t+'"',robustness:i.videoRobustness||"",encryptionScheme:i.videoEncryptionScheme||null}}))}]}(n,e,r,i)}(t,e,r,this.config.drmSystemOptions),a=this.keySystemAccessPromises[t],s=null==a?void 0:a.keySystemAccess;if(!s){this.log('Requesting encrypted media "'+t+'" key-system access with config: '+JSON.stringify(n)),s=this.requestMediaKeySystemAccess(t,n);var o=this.keySystemAccessPromises[t]={keySystemAccess:s};return s.catch((function(e){i.log('Failed to obtain access to key-system "'+t+'": '+e)})),s.then((function(e){i.log('Access for key-system "'+e.keySystem+'" obtained');var r=i.fetchServerCertificate(t);return i.log('Create media-keys for "'+t+'"'),o.mediaKeys=e.createMediaKeys().then((function(e){return i.log('Media-keys created for "'+t+'"'),r.then((function(r){return r?i.setMediaKeysServerCertificate(e,t,r):e}))})),o.mediaKeys.catch((function(e){i.error('Failed to create media-keys for "'+t+'"}: '+e)})),o.mediaKeys}))}return s.then((function(){return a.mediaKeys}))},e.createMediaKeySessionContext=function(t){var e=t.decryptdata,r=t.keySystem,i=t.mediaKeys;this.log('Creating key-system session "'+r+'" keyId: '+St(e.keyId||[]));var n=i.createSession(),a={decryptdata:e,keySystem:r,mediaKeys:i,mediaKeysSession:n,keyStatus:"status-pending"};return this.mediaKeySessions.push(a),a},e.renewKeySession=function(t){var e=t.decryptdata;if(e.pssh){var r=this.createMediaKeySessionContext(t),i=this.getKeyIdString(e);this.keyIdToKeySessionPromise[i]=this.generateRequestWithPreferredKeySession(r,"cenc",e.pssh,"expired")}else this.warn("Could not renew expired session. Missing pssh initData.");this.removeSession(t)},e.getKeyIdString=function(t){if(!t)throw new Error("Could not read keyId of undefined decryptdata");if(null===t.keyId)throw new Error("keyId is null");return St(t.keyId)},e.updateKeySession=function(t,e){var r,i=t.mediaKeysSession;return this.log('Updating key-session "'+i.sessionId+'" for keyID '+St((null==(r=t.decryptdata)?void 0:r.keyId)||[])+"\n      } (data length: "+(e?e.byteLength:e)+")"),i.update(e)},e.selectKeySystemFormat=function(t){var e=Object.keys(t.levelkeys||{});return this.keyFormatPromise||(this.log("Selecting key-system from fragment (sn: "+t.sn+" "+t.type+": "+t.level+") key formats "+e.join(", ")),this.keyFormatPromise=this.getKeyFormatPromise(e)),this.keyFormatPromise},e.getKeyFormatPromise=function(t){var e=this;return new Promise((function(r,i){var n=rt(e.config),a=t.map(Z).filter((function(t){return!!t&&-1!==n.indexOf(t)}));return e.getKeySystemSelectionPromise(a).then((function(t){var e=t.keySystem,n=et(e);n?r(n):i(new Error('Unable to find format for key-system "'+e+'"'))})).catch(i)}))},e.loadKey=function(t){var e=this,r=t.keyInfo.decryptdata,i=this.getKeyIdString(r),n="(keyId: "+i+' format: "'+r.keyFormat+'" method: '+r.method+" uri: "+r.uri+")";this.log("Starting session for key "+n);var a=this.keyIdToKeySessionPromise[i];return a||(a=this.keyIdToKeySessionPromise[i]=this.getKeySystemForKeyPromise(r).then((function(i){var a=i.keySystem,s=i.mediaKeys;return e.throwIfDestroyed(),e.log("Handle encrypted media sn: "+t.frag.sn+" "+t.frag.type+": "+t.frag.level+" using key "+n),e.attemptSetMediaKeys(a,s).then((function(){e.throwIfDestroyed();var t=e.createMediaKeySessionContext({keySystem:a,mediaKeys:s,decryptdata:r});return e.generateRequestWithPreferredKeySession(t,"cenc",r.pssh,"playlist-key")}))}))).catch((function(t){return e.handleError(t)})),a},e.throwIfDestroyed=function(t){if(!this.hls)throw new Error("invalid state")},e.handleError=function(t){this.hls&&(this.error(t.message),t instanceof Ca?this.hls.trigger(R.ERROR,t.data):this.hls.trigger(R.ERROR,{type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_NO_KEYS,error:t,fatal:!0}))},e.getKeySystemForKeyPromise=function(t){var e=this.getKeyIdString(t),r=this.keyIdToKeySessionPromise[e];if(!r){var i=Z(t.keyFormat),n=i?[i]:rt(this.config);return this.attemptKeySystemAccess(n)}return r},e.getKeySystemSelectionPromise=function(t){if(t.length||(t=rt(this.config)),0===t.length)throw new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_NO_CONFIGURED_LICENSE,fatal:!0},"Missing key-system license configuration options "+JSON.stringify({drmSystems:this.config.drmSystems}));return this.attemptKeySystemAccess(t)},e._onMediaEncrypted=function(t){var e=this,r=t.initDataType,i=t.initData;if(this.debug('"'+t.type+'" event: init data type: "'+r+'"'),null!==i){var n,a;if("sinf"===r&&this.config.drmSystems[X.FAIRPLAY]){var s=kt(new Uint8Array(i));try{var o=W(JSON.parse(s).sinf),l=xt(new Uint8Array(o));if(!l)return;n=l.subarray(8,24),a=X.FAIRPLAY}catch(t){return void this.warn('Failed to parse sinf "encrypted" event message initData')}}else{var u=function(t){if(!(t instanceof ArrayBuffer)||t.byteLength<32)return null;var e={version:0,systemId:"",kids:null,data:null},r=new DataView(t),i=r.getUint32(0);if(t.byteLength!==i&&i>44)return null;if(1886614376!==r.getUint32(4))return null;if(e.version=r.getUint32(8)>>>24,e.version>1)return null;e.systemId=St(new Uint8Array(t,12,16));var n=r.getUint32(28);if(0===e.version){if(i-32<n)return null;e.data=new Uint8Array(t,32,n)}else if(1===e.version){e.kids=[];for(var a=0;a<n;a++)e.kids.push(new Uint8Array(t,32+16*a,16))}return e}(i);if(null===u)return;0===u.version&&u.systemId===tt&&u.data&&(n=u.data.subarray(8,24)),a=function(t){if(t===tt)return X.WIDEVINE}(u.systemId)}if(a&&n){for(var h=St(n),d=this.keyIdToKeySessionPromise,c=this.mediaKeySessions,f=d[h],g=function(){var t=c[v],a=t.decryptdata;if(a.pssh||!a.keyId)return"continue";var s=St(a.keyId);return h===s||-1!==a.uri.replace(/-/g,"").indexOf(h)?(f=d[s],delete d[s],a.pssh=new Uint8Array(i),a.keyId=n,f=d[h]=f.then((function(){return e.generateRequestWithPreferredKeySession(t,r,i,"encrypted-event-key-match")})),"break"):void 0},v=0;v<c.length;v++){var m=g();if("continue"!==m&&"break"===m)break}f||(f=d[h]=this.getKeySystemSelectionPromise([a]).then((function(t){var a,s=t.keySystem,o=t.mediaKeys;e.throwIfDestroyed();var l=new Ht("ISO-23001-7",h,null!=(a=et(s))?a:"");return l.pssh=new Uint8Array(i),l.keyId=n,e.attemptSetMediaKeys(s,o).then((function(){e.throwIfDestroyed();var t=e.createMediaKeySessionContext({decryptdata:l,keySystem:s,mediaKeys:o});return e.generateRequestWithPreferredKeySession(t,r,i,"encrypted-event-no-match")}))}))),f.catch((function(t){return e.handleError(t)}))}}},e._onWaitingForKey=function(t){this.log('"'+t.type+'" event')},e.attemptSetMediaKeys=function(t,e){var r=this,i=this.setMediaKeysQueue.slice();this.log('Setting media-keys for "'+t+'"');var n=Promise.all(i).then((function(){if(!r.media)throw new Error("Attempted to set mediaKeys without media element attached");return r.media.setMediaKeys(e)}));return this.setMediaKeysQueue.push(n),n.then((function(){r.log('Media-keys set for "'+t+'"'),i.push(n),r.setMediaKeysQueue=r.setMediaKeysQueue.filter((function(t){return-1===i.indexOf(t)}))}))},e.generateRequestWithPreferredKeySession=function(t,e,r,i){var n,a,s=this,o=null==(n=this.config.drmSystems)||null==(a=n[t.keySystem])?void 0:a.generateRequest;if(o)try{var l=o.call(this.hls,e,r,t);if(!l)throw new Error("Invalid response from configured generateRequest filter");e=l.initDataType,r=t.decryptdata.pssh=l.initData?new Uint8Array(l.initData):null}catch(t){var u;if(this.warn(t.message),null!=(u=this.hls)&&u.config.debug)throw t}if(null===r)return this.log('Skipping key-session request for "'+i+'" (no initData)'),Promise.resolve(t);var h=this.getKeyIdString(t.decryptdata);this.log('Generating key-session request for "'+i+'": '+h+" (init data type: "+e+" length: "+(r?r.byteLength:null)+")");var d=new ln;t.mediaKeysSession.onmessage=function(e){var r=t.mediaKeysSession;if(r){var i=e.messageType,n=e.message;s.log('"'+i+'" message event for session "'+r.sessionId+'" message size: '+n.byteLength),"license-request"===i||"license-renewal"===i?s.renewLicense(t,n).catch((function(t){s.handleError(t),d.emit("error",t)})):"license-release"===i?t.keySystem===X.FAIRPLAY&&(s.updateKeySession(t,q("acknowledged")),s.removeSession(t)):s.warn('unhandled media key message type "'+i+'"')}else d.emit("error",new Error("invalid state"))},t.mediaKeysSession.onkeystatuseschange=function(e){if(t.mediaKeysSession){s.onKeyStatusChange(t);var r=t.keyStatus;d.emit("keyStatus",r),"expired"===r&&(s.warn(t.keySystem+" expired for key "+h),s.renewKeySession(t))}else d.emit("error",new Error("invalid state"))};var c=new Promise((function(t,e){d.on("error",e),d.on("keyStatus",(function(r){r.startsWith("usable")?t():"output-restricted"===r?e(new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED,fatal:!1},"HDCP level output restricted")):"internal-error"===r?e(new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_STATUS_INTERNAL_ERROR,fatal:!0},'key status changed to "'+r+'"')):"expired"===r?e(new Error("key expired while generating request")):s.warn('unhandled key status change "'+r+'"')}))}));return t.mediaKeysSession.generateRequest(e,r).then((function(){var e;s.log('Request generated for key-session "'+(null==(e=t.mediaKeysSession)?void 0:e.sessionId)+'" keyId: '+h)})).catch((function(t){throw new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_NO_SESSION,error:t,fatal:!1},"Error generating key-session request: "+t)})).then((function(){return c})).catch((function(e){throw d.removeAllListeners(),s.removeSession(t),e})).then((function(){return d.removeAllListeners(),t}))},e.onKeyStatusChange=function(t){var e=this;t.mediaKeysSession.keyStatuses.forEach((function(r,i){e.log('key status change "'+r+'" for keyStatuses keyId: '+St("buffer"in i?new Uint8Array(i.buffer,i.byteOffset,i.byteLength):new Uint8Array(i))+" session keyId: "+St(new Uint8Array(t.decryptdata.keyId||[]))+" uri: "+t.decryptdata.uri),t.keyStatus=r}))},e.fetchServerCertificate=function(t){var e=this.config,r=new(0,e.loader)(e),n=this.getServerCertificateUrl(t);return n?(this.log('Fetching serverCertificate for "'+t+'"'),new Promise((function(a,s){var o={responseType:"arraybuffer",url:n},l=e.certLoadPolicy.default,u={loadPolicy:l,timeout:l.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},h={onSuccess:function(t,e,r,i){a(t.data)},onError:function(e,r,a,l){s(new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:a,response:i({url:o.url,data:void 0},e)},'"'+t+'" certificate request failed ('+n+"). Status: "+e.code+" ("+e.text+")"))},onTimeout:function(e,r,i){s(new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:i,response:{url:o.url,data:void 0}},'"'+t+'" certificate request timed out ('+n+")"))},onAbort:function(t,e,r){s(new Error("aborted"))}};r.load(o,u,h)}))):Promise.resolve()},e.setMediaKeysServerCertificate=function(t,e,r){var i=this;return new Promise((function(n,a){t.setServerCertificate(r).then((function(a){i.log("setServerCertificate "+(a?"success":"not supported by CDM")+" ("+(null==r?void 0:r.byteLength)+') on "'+e+'"'),n(t)})).catch((function(t){a(new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_SERVER_CERTIFICATE_UPDATE_FAILED,error:t,fatal:!0},t.message))}))}))},e.renewLicense=function(t,e){var r=this;return this.requestLicense(t,new Uint8Array(e)).then((function(e){return r.updateKeySession(t,new Uint8Array(e)).catch((function(t){throw new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_SESSION_UPDATE_FAILED,error:t,fatal:!0},t.message)}))}))},e.setupLicenseXHR=function(t,e,r,i){var n=this,a=this.config.licenseXhrSetup;return a?Promise.resolve().then((function(){if(!r.decryptdata)throw new Error("Key removed");return a.call(n.hls,t,e,r,i)})).catch((function(s){if(!r.decryptdata)throw s;return t.open("POST",e,!0),a.call(n.hls,t,e,r,i)})).then((function(r){return t.readyState||t.open("POST",e,!0),{xhr:t,licenseChallenge:r||i}})):(t.open("POST",e,!0),Promise.resolve({xhr:t,licenseChallenge:i}))},e.requestLicense=function(t,e){var r=this,i=this.config.keyLoadPolicy.default;return new Promise((function(n,a){var s=r.getLicenseServerUrl(t.keySystem);r.log("Sending license request to URL: "+s);var o=new XMLHttpRequest;o.responseType="arraybuffer",o.onreadystatechange=function(){if(!r.hls||!t.mediaKeysSession)return a(new Error("invalid state"));if(4===o.readyState)if(200===o.status){r._requestLicenseFailureCount=0;var l=o.response;r.log("License received "+(l instanceof ArrayBuffer?l.byteLength:l));var u=r.config.licenseResponseCallback;if(u)try{l=u.call(r.hls,o,s,t)}catch(t){r.error(t)}n(l)}else{var h=i.errorRetry,d=h?h.maxNumRetry:0;if(r._requestLicenseFailureCount++,r._requestLicenseFailureCount>d||o.status>=400&&o.status<500)a(new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0,networkDetails:o,response:{url:s,data:void 0,code:o.status,text:o.statusText}},"License Request XHR failed ("+s+"). Status: "+o.status+" ("+o.statusText+")"));else{var c=d-r._requestLicenseFailureCount+1;r.warn("Retrying license request, "+c+" attempts left"),r.requestLicense(t,e).then(n,a)}}},t.licenseXhr&&t.licenseXhr.readyState!==XMLHttpRequest.DONE&&t.licenseXhr.abort(),t.licenseXhr=o,r.setupLicenseXHR(o,s,t,e).then((function(t){var e=t.xhr,r=t.licenseChallenge;e.send(r)}))}))},e.onMediaAttached=function(t,e){if(this.config.emeEnabled){var r=e.media;this.media=r,r.addEventListener("encrypted",this.onMediaEncrypted),r.addEventListener("waitingforkey",this.onWaitingForKey)}},e.onMediaDetached=function(){var e=this,r=this.media,i=this.mediaKeySessions;r&&(r.removeEventListener("encrypted",this.onMediaEncrypted),r.removeEventListener("waitingforkey",this.onWaitingForKey),this.media=null),this._requestLicenseFailureCount=0,this.setMediaKeysQueue=[],this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},Ht.clearKeyUriToKeyIdMap();var n=i.length;t.CDMCleanupPromise=Promise.all(i.map((function(t){return e.removeSession(t)})).concat(null==r?void 0:r.setMediaKeys(null).catch((function(t){e.log("Could not clear media keys: "+t+". media.src: "+(null==r?void 0:r.src))})))).then((function(){n&&(e.log("finished closing key sessions and clearing media keys"),i.length=0)})).catch((function(t){e.log("Could not close sessions and clear media keys: "+t+". media.src: "+(null==r?void 0:r.src))}))},e.onManifestLoading=function(){this.keyFormatPromise=null},e.onManifestLoaded=function(t,e){var r=e.sessionKeys;if(r&&this.config.emeEnabled&&!this.keyFormatPromise){var i=r.reduce((function(t,e){return-1===t.indexOf(e.keyFormat)&&t.push(e.keyFormat),t}),[]);this.log("Selecting key-system from session-keys "+i.join(", ")),this.keyFormatPromise=this.getKeyFormatPromise(i)}},e.removeSession=function(t){var e=this,r=t.mediaKeysSession,i=t.licenseXhr;if(r){this.log("Remove licenses and keys and close session "+r.sessionId),r.onmessage=null,r.onkeystatuseschange=null,i&&i.readyState!==XMLHttpRequest.DONE&&i.abort(),t.mediaKeysSession=t.decryptdata=t.licenseXhr=void 0;var n=this.mediaKeySessions.indexOf(t);return n>-1&&this.mediaKeySessions.splice(n,1),r.remove().catch((function(t){e.log("Could not remove session: "+t)})).then((function(){return r.close()})).catch((function(t){e.log("Could not close session: "+t)}))}},t}();wa.CDMCleanupPromise=void 0;var Ca=function(t){function e(e,r){var i;return(i=t.call(this,r)||this).data=void 0,e.error||(e.error=new Error(r)),i.data=e,e.err=e.error,i}return l(e,t),e}(f(Error)),_a="m",Pa="a",xa="v",Fa="av",Ma="i",Oa="tt",Na=function(){function t(e){var r=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){r.initialized&&(r.starved=!0),r.buffering=!0},this.onPlaying=function(){r.initialized||(r.initialized=!0),r.buffering=!1},this.applyPlaylistData=function(t){try{r.apply(t,{ot:_a,su:!r.initialized})}catch(t){_.warn("Could not generate manifest CMCD data.",t)}},this.applyFragmentData=function(t){try{var e=t.frag,i=r.hls.levels[e.level],n=r.getObjectType(e),a={d:1e3*e.duration,ot:n};n!==xa&&n!==Pa&&n!=Fa||(a.br=i.bitrate/1e3,a.tb=r.getTopBandwidth(n)/1e3,a.bl=r.getBufferLength(n)),r.apply(t,a)}catch(t){_.warn("Could not generate segment CMCD data.",t)}},this.hls=e;var i=this.config=e.config,n=i.cmcd;null!=n&&(i.pLoader=this.createPlaylistLoader(),i.fLoader=this.createFragmentLoader(),this.sid=n.sessionId||t.uuid(),this.cid=n.contentId,this.useHeaders=!0===n.useHeaders,this.registerListeners())}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(R.MEDIA_DETACHED,this.onMediaDetached,this),t.on(R.BUFFER_CREATED,this.onBufferCreated,this)},e.unregisterListeners=function(){var t=this.hls;t.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(R.MEDIA_DETACHED,this.onMediaDetached,this),t.off(R.BUFFER_CREATED,this.onBufferCreated,this)},e.destroy=function(){this.unregisterListeners(),this.onMediaDetached(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},e.onMediaAttached=function(t,e){this.media=e.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},e.onMediaDetached=function(){this.media&&(this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null)},e.onBufferCreated=function(t,e){var r,i;this.audioBuffer=null==(r=e.tracks.audio)?void 0:r.buffer,this.videoBuffer=null==(i=e.tracks.video)?void 0:i.buffer},e.createData=function(){var t;return{v:1,sf:"h",sid:this.sid,cid:this.cid,pr:null==(t=this.media)?void 0:t.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},e.apply=function(e,r){void 0===r&&(r={}),o(r,this.createData());var i=r.ot===Ma||r.ot===xa||r.ot===Fa;if(this.starved&&i&&(r.bs=!0,r.su=!0,this.starved=!1),null==r.su&&(r.su=this.buffering),this.useHeaders){var n=t.toHeaders(r);if(!Object.keys(n).length)return;e.headers||(e.headers={}),o(e.headers,n)}else{var a=t.toQuery(r);if(!a)return;e.url=t.appendQueryToUri(e.url,a)}},e.getObjectType=function(t){var e=t.type;return"subtitle"===e?Oa:"initSegment"===t.sn?Ma:"audio"===e?Pa:"main"===e?this.hls.audioTracks.length?xa:Fa:void 0},e.getTopBandwidth=function(t){var e,r=0,i=this.hls;if(t===Pa)e=i.audioTracks;else{var n=i.maxAutoLevel,a=n>-1?n+1:i.levels.length;e=i.levels.slice(0,a)}for(var s,o=v(e);!(s=o()).done;){var l=s.value;l.bitrate>r&&(r=l.bitrate)}return r>0?r:NaN},e.getBufferLength=function(t){var e=this.hls.media,r=t===Pa?this.audioBuffer:this.videoBuffer;return r&&e?1e3*_r.bufferInfo(r,e.currentTime,this.config.maxBufferHole).len:NaN},e.createPlaylistLoader=function(){var t=this.config.pLoader,e=this.applyPlaylistData,r=t||this.config.loader;return function(){function t(t){this.loader=void 0,this.loader=new r(t)}var i=t.prototype;return i.destroy=function(){this.loader.destroy()},i.abort=function(){this.loader.abort()},i.load=function(t,r,i){e(t),this.loader.load(t,r,i)},a(t,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),t}()},e.createFragmentLoader=function(){var t=this.config.fLoader,e=this.applyFragmentData,r=t||this.config.loader;return function(){function t(t){this.loader=void 0,this.loader=new r(t)}var i=t.prototype;return i.destroy=function(){this.loader.destroy()},i.abort=function(){this.loader.abort()},i.load=function(t,r,i){e(t),this.loader.load(t,r,i)},a(t,[{key:"stats",get:function(){return 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l=o[s];n[null!=a[l]?a[l]:1][l]=e[l]}for(var u=0;u<n.length;u++){var h=t.serialize(n[u]);h&&(r["CMCD-"+i[u]]=h)}return r},t.toQuery=function(e){return"CMCD="+encodeURIComponent(t.serialize(e))},t.appendQueryToUri=function(t,e){if(!e)return t;var r=t.includes("?")?"&":"?";return""+t+r+e},t}(),Ua=function(){function t(t){this.hls=void 0,this.log=void 0,this.loader=null,this.uri=null,this.pathwayId=".",this.pathwayPriority=null,this.timeToLoad=300,this.reloadTimer=-1,this.updated=0,this.started=!1,this.enabled=!0,this.levels=null,this.audioTracks=null,this.subtitleTracks=null,this.penalizedPathways={},this.hls=t,this.log=_.log.bind(_,"[content-steering]:"),this.registerListeners()}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.MANIFEST_LOADED,this.onManifestLoaded,this),t.on(R.MANIFEST_PARSED,this.onManifestParsed,this),t.on(R.ERROR,this.onError,this)},e.unregisterListeners=function(){var t=this.hls;t&&(t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.MANIFEST_LOADED,this.onManifestLoaded,this),t.off(R.MANIFEST_PARSED,this.onManifestParsed,this),t.off(R.ERROR,this.onError,this))},e.startLoad=function(){if(this.started=!0,self.clearTimeout(this.reloadTimer),this.enabled&&this.uri)if(this.updated){var t=Math.max(1e3*this.timeToLoad-(performance.now()-this.updated),0);this.scheduleRefresh(this.uri,t)}else this.loadSteeringManifest(this.uri)},e.stopLoad=function(){this.started=!1,this.loader&&(this.loader.destroy(),this.loader=null),self.clearTimeout(this.reloadTimer)},e.destroy=function(){this.unregisterListeners(),this.stopLoad(),this.hls=null,this.levels=this.audioTracks=this.subtitleTracks=null},e.removeLevel=function(t){var e=this.levels;e&&(this.levels=e.filter((function(e){return e!==t})))},e.onManifestLoading=function(){this.stopLoad(),this.enabled=!0,this.timeToLoad=300,this.updated=0,this.uri=null,this.pathwayId=".",this.levels=this.audioTracks=this.subtitleTracks=null},e.onManifestLoaded=function(t,e){var r=e.contentSteering;null!==r&&(this.pathwayId=r.pathwayId,this.uri=r.uri,this.started&&this.startLoad())},e.onManifestParsed=function(t,e){this.audioTracks=e.audioTracks,this.subtitleTracks=e.subtitleTracks},e.onError=function(t,e){var r=e.errorAction;if((null==r?void 0:r.action)===sr&&r.flags===ur){var i=this.pathwayPriority,n=this.pathwayId;this.penalizedPathways[n]||(this.penalizedPathways[n]=performance.now()),!i&&this.levels&&(i=this.levels.reduce((function(t,e){return-1===t.indexOf(e.pathwayId)&&t.push(e.pathwayId),t}),[])),i&&i.length>1&&(this.updatePathwayPriority(i),r.resolved=this.pathwayId!==n)}},e.filterParsedLevels=function(t){this.levels=t;var e=this.getLevelsForPathway(this.pathwayId);if(0===e.length){var r=t[0].pathwayId;this.log("No levels 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Setting initial Pathway to "'+r+'"'),e=this.getLevelsForPathway(r),this.pathwayId=r}return e.length!==t.length?(this.log("Found "+e.length+"/"+t.length+' levels in Pathway "'+this.pathwayId+'"'),e):t},e.getLevelsForPathway=function(t){return null===this.levels?[]:this.levels.filter((function(e){return t===e.pathwayId}))},e.updatePathwayPriority=function(t){var e;this.pathwayPriority=t;var r=this.penalizedPathways,i=performance.now();Object.keys(r).forEach((function(t){i-r[t]>3e5&&delete r[t]}));for(var n=0;n<t.length;n++){var a=t[n];if(!r[a]){if(a===this.pathwayId)return;var s=this.hls.nextLoadLevel,o=this.hls.levels[s];if((e=this.getLevelsForPathway(a)).length>0){this.log('Setting Pathway to "'+a+'"'),this.pathwayId=a,this.hls.trigger(R.LEVELS_UPDATED,{levels:e});var l=this.hls.levels[s];o&&l&&this.levels&&(l.attrs["STABLE-VARIANT-ID"]!==o.attrs["STABLE-VARIANT-ID"]&&l.bitrate!==o.bitrate&&this.log("Unstable Pathways change from bitrate "+o.bitrate+" to 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a=0|(this.hls.bandwidthEstimate||i.abrEwmaDefaultEstimate);e.searchParams.set("_HLS_pathway",this.pathwayId),e.searchParams.set("_HLS_throughput",""+a)}var s={responseType:"json",url:e.href},o=i.steeringManifestLoadPolicy.default,l=o.errorRetry||o.timeoutRetry||{},u={loadPolicy:o,timeout:o.maxLoadTimeMs,maxRetry:l.maxNumRetry||0,retryDelay:l.retryDelayMs||0,maxRetryDelay:l.maxRetryDelayMs||0},h={onSuccess:function(t,i,n,a){r.log('Loaded steering manifest: "'+e+'"');var s=t.data;if(1===s.VERSION){r.updated=performance.now(),r.timeToLoad=s.TTL;var o=s["RELOAD-URI"],l=s["PATHWAY-CLONES"],u=s["PATHWAY-PRIORITY"];if(o)try{r.uri=new self.URL(o,e).href}catch(t){return r.enabled=!1,void r.log("Failed to parse Steering Manifest RELOAD-URI: "+o)}r.scheduleRefresh(r.uri||n.url),l&&r.clonePathways(l),u&&r.updatePathwayPriority(u)}else r.log("Steering VERSION "+s.VERSION+" not supported!")},onError:function(t,e,i,n){if(r.log("Error loading steering manifest: "+t.code+" "+t.text+" 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h={url:o.url,data:a,code:o.status};s&&!E(e.highWaterMark)&&s(n,t,a,o),r.onSuccess(h,n,t,o)})).catch((function(e){if(self.clearTimeout(i.requestTimeout),!n.aborted){var a=e&&e.code||0,s=e?e.message:null;r.onError({code:a,text:s},t,e?e.details:null,n)}}))},e.getCacheAge=function(){var t=null;if(this.response){var e=this.response.headers.get("age");t=e?parseFloat(e):null}return t},e.getResponseHeader=function(t){return this.response?this.response.headers.get(t):null},e.loadProgressively=function(t,e,r,i,n){void 0===i&&(i=0);var a=new Tn,s=t.body.getReader();return function o(){return s.read().then((function(s){if(s.done)return a.dataLength&&n(e,r,a.flush(),t),Promise.resolve(new ArrayBuffer(0));var l=s.value,u=l.length;return e.loaded+=u,u<i||a.dataLength?(a.push(l),a.dataLength>=i&&n(e,r,a.flush(),t)):n(e,r,l,t),o()})).catch((function(){return Promise.reject()}))}()},t}();function Wa(t,e){return new self.Request(t.url,e)}var ja=function(t){function e(e,r,i){var 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n,a,s,o,l,u=[],h=self.VTTCue||self.TextTrackCue,d=0;d<i.rows.length;d++)if(s=!0,o=0,l="",!(n=i.rows[d]).isEmpty()){for(var c,f=0;f<n.chars.length;f++)qa.test(n.chars[f].uchar)&&s?o++:(l+=n.chars[f].uchar,s=!1);n.cueStartTime=e,e===r&&(r+=1e-4),o>=16?o--:o++;var g=sa(l.trim()),v=da(e,r,g);null!=t&&null!=(c=t.cues)&&c.getCueById(v)||((a=new h(e,r,g)).id=v,a.line=d+1,a.align="left",a.position=10+Math.min(80,10*Math.floor(8*o/32)),u.push(a))}return t&&u.length&&(u.sort((function(t,e){return"auto"===t.line||"auto"===e.line?0:t.line>8&&e.line>8?e.line-t.line:t.line-e.line})),u.forEach((function(e){return Re(t,e)}))),u}},enableWebVTT:!0,enableIMSC1:!0,enableCEA708Captions:!0,captionsTextTrack1Label:"English",captionsTextTrack1LanguageCode:"en",captionsTextTrack2Label:"Spanish",captionsTextTrack2LanguageCode:"es",captionsTextTrack3Label:"Unknown CC",captionsTextTrack3LanguageCode:"",captionsTextTrack4Label:"Unknown 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e=this.media,r=this.url,i=this.url=T.buildAbsoluteURL(self.location.href,t,{alwaysNormalize:!0});_.log("loadSource:"+i),e&&r&&(r!==i||this.bufferController.hasSourceTypes())&&(this.detachMedia(),this.attachMedia(e)),this.trigger(R.MANIFEST_LOADING,{url:t})},e.startLoad=function(t){void 0===t&&(t=-1),_.log("startLoad("+t+")"),this.networkControllers.forEach((function(e){e.startLoad(t)}))},e.stopLoad=function(){_.log("stopLoad"),this.networkControllers.forEach((function(t){t.stopLoad()}))},e.swapAudioCodec=function(){_.log("swapAudioCodec"),this.streamController.swapAudioCodec()},e.recoverMediaError=function(){_.log("recoverMediaError");var t=this._media;this.detachMedia(),t&&this.attachMedia(t)},e.removeLevel=function(t,e){void 0===e&&(e=0),this.levelController.removeLevel(t,e)},a(t,[{key:"levels",get:function(){var t=this.levelController.levels;return t||[]}},{key:"currentLevel",get:function(){return this.streamController.currentLevel},set:function(t){_.log("set 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startLevel:"+t),-1!==t&&(t=Math.max(t,this.minAutoLevel)),this.levelController.startLevel=t}},{key:"capLevelToPlayerSize",get:function(){return this.config.capLevelToPlayerSize},set:function(t){var e=!!t;e!==this.config.capLevelToPlayerSize&&(e?this.capLevelController.startCapping():(this.capLevelController.stopCapping(),this.autoLevelCapping=-1,this.streamController.nextLevelSwitch()),this.config.capLevelToPlayerSize=e)}},{key:"autoLevelCapping",get:function(){return this._autoLevelCapping},set:function(t){this._autoLevelCapping!==t&&(_.log("set autoLevelCapping:"+t),this._autoLevelCapping=t)}},{key:"bandwidthEstimate",get:function(){var t=this.abrController.bwEstimator;return t?t.getEstimate():NaN}},{key:"ttfbEstimate",get:function(){var t=this.abrController.bwEstimator;return t?t.getEstimateTTFB():NaN}},{key:"maxHdcpLevel",get:function(){return this._maxHdcpLevel},set:function(t){Me.indexOf(t)>-1&&(this._maxHdcpLevel=t)}},{key:"autoLevelEnabled",get:function(){return-1===this.levelController.manualLevel}},{key:"manualLevel",get:function(){return this.levelController.manualLevel}},{key:"minAutoLevel",get:function(){var t=this.levels,e=this.config.minAutoBitrate;if(!t)return 0;for(var r=t.length,i=0;i<r;i++)if(t[i].maxBitrate>=e)return i;return 0}},{key:"maxAutoLevel",get:function(){var t,e=this.levels,r=this.autoLevelCapping,i=this.maxHdcpLevel;if(t=-1===r&&e&&e.length?e.length-1:r,i)for(var n=t;n--;){var a=e[n].attrs["HDCP-LEVEL"];if(a&&a<=i)return n}return t}},{key:"nextAutoLevel",get:function(){return Math.min(Math.max(this.abrController.nextAutoLevel,this.minAutoLevel),this.maxAutoLevel)},set:function(t){this.abrController.nextAutoLevel=Math.max(this.minAutoLevel,t)}},{key:"playingDate",get:function(){return this.streamController.currentProgramDateTime}},{key:"mainForwardBufferInfo",get:function(){return this.streamController.getMainFwdBufferInfo()}},{key:"audioTracks",get:function(){var t=this.audioTrackController;return t?t.audioTracks:[]}},{key:"audioTrack",get:function(){var t=this.audioTrackController;return t?t.audioTrack:-1},set:function(t){var e=this.audioTrackController;e&&(e.audioTrack=t)}},{key:"subtitleTracks",get:function(){var t=this.subtitleTrackController;return t?t.subtitleTracks:[]}},{key:"subtitleTrack",get:function(){var t=this.subtitleTrackController;return t?t.subtitleTrack:-1},set:function(t){var e=this.subtitleTrackController;e&&(e.subtitleTrack=t)}},{key:"media",get:function(){return this._media}},{key:"subtitleDisplay",get:function(){var t=this.subtitleTrackController;return!!t&&t.subtitleDisplay},set:function(t){var e=this.subtitleTrackController;e&&(e.subtitleDisplay=t)}},{key:"lowLatencyMode",get:function(){return this.config.lowLatencyMode},set:function(t){this.config.lowLatencyMode=t}},{key:"liveSyncPosition",get:function(){return 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t.MEDIA_ATTACHING="hlsMediaAttaching",t.MEDIA_ATTACHED="hlsMediaAttached",t.MEDIA_DETACHING="hlsMediaDetaching",t.MEDIA_DETACHED="hlsMediaDetached",t.BUFFER_RESET="hlsBufferReset",t.BUFFER_CODECS="hlsBufferCodecs",t.BUFFER_CREATED="hlsBufferCreated",t.BUFFER_APPENDING="hlsBufferAppending",t.BUFFER_APPENDED="hlsBufferAppended",t.BUFFER_EOS="hlsBufferEos",t.BUFFER_FLUSHING="hlsBufferFlushing",t.BUFFER_FLUSHED="hlsBufferFlushed",t.MANIFEST_LOADING="hlsManifestLoading",t.MANIFEST_LOADED="hlsManifestLoaded",t.MANIFEST_PARSED="hlsManifestParsed",t.LEVEL_SWITCHING="hlsLevelSwitching",t.LEVEL_SWITCHED="hlsLevelSwitched",t.LEVEL_LOADING="hlsLevelLoading",t.LEVEL_LOADED="hlsLevelLoaded",t.LEVEL_UPDATED="hlsLevelUpdated",t.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",t.LEVELS_UPDATED="hlsLevelsUpdated",t.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",t.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",t.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",t.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",t.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",t.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",t.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",t.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",t.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",t.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",t.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",t.CUES_PARSED="hlsCuesParsed",t.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",t.INIT_PTS_FOUND="hlsInitPtsFound",t.FRAG_LOADING="hlsFragLoading",t.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",t.FRAG_LOADED="hlsFragLoaded",t.FRAG_DECRYPTED="hlsFragDecrypted",t.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",t.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",t.FRAG_PARSING_METADATA="hlsFragParsingMetadata",t.FRAG_PARSED="hlsFragParsed",t.FRAG_BUFFERED="hlsFragBuffered",t.FRAG_CHANGED="hlsFragChanged",t.FPS_DROP="hlsFpsDrop",t.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",t.ERROR="hlsError",t.DESTROYING="hlsDestroying",t.KEY_LOADING="hlsKeyLoading",t.KEY_LOADED="hlsKeyLoaded",t.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",t.BACK_BUFFER_REACHED="hlsBackBufferReached",t}({}),A=function(t){return 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e=this.levelkeys[t];e&&!this._decryptdata&&(this._decryptdata=e.getDecryptData(this.sn))}},r.abortRequests=function(){var t,e;null==(t=this.loader)||t.abort(),null==(e=this.keyLoader)||e.abort()},r.setElementaryStreamInfo=function(t,e,r,i,n,a){void 0===a&&(a=!1);var s=this.elementaryStreams,o=s[t];o?(o.startPTS=Math.min(o.startPTS,e),o.endPTS=Math.max(o.endPTS,r),o.startDTS=Math.min(o.startDTS,i),o.endDTS=Math.max(o.endDTS,n)):s[t]={startPTS:e,endPTS:r,startDTS:i,endDTS:n,partial:a}},r.clearElementaryStreamInfo=function(){var t=this.elementaryStreams;t[U]=null,t[B]=null,t[G]=null},a(e,[{key:"decryptdata",get:function(){if(!this.levelkeys&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkeys&&!this.levelkeys.NONE){var t=this.levelkeys.identity;if(t)this._decryptdata=t.getDecryptData(this.sn);else{var e=Object.keys(this.levelkeys);if(1===e.length)return this._decryptdata=this.levelkeys[e[0]].getDecryptData(this.sn)}}return 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n,a={},s=i.levels,o={AUDIO:s.map((function(t){return{id:t.attrs.AUDIO,audioCodec:t.audioCodec}})),SUBTITLES:s.map((function(t){return{id:t.attrs.SUBTITLES,textCodec:t.textCodec}})),"CLOSED-CAPTIONS":[]},l=0;for(te.lastIndex=0;null!==(n=te.exec(e));){var u=new F(n[1]),h=u.TYPE;if(h){var d=o[h],c=a[h]||[];a[h]=c,Wt(i,u,["URI","GROUP-ID","LANGUAGE","ASSOC-LANGUAGE","STABLE-RENDITION-ID","NAME","INSTREAM-ID","CHARACTERISTICS","CHANNELS"]);var f={attrs:u,bitrate:0,id:l++,groupId:u["GROUP-ID"]||"",instreamId:u["INSTREAM-ID"],name:u.NAME||u.LANGUAGE||"",type:h,default:u.bool("DEFAULT"),autoselect:u.bool("AUTOSELECT"),forced:u.bool("FORCED"),lang:u.LANGUAGE,url:u.URI?t.resolve(u.URI,r):""};if(null!=d&&d.length){var g=t.findGroup(d,f.groupId)||d[0];le(f,g,"audioCodec"),le(f,g,"textCodec")}c.push(f)}}return a},t.parseLevelPlaylist=function(t,e,r,i,n,a){var s,l,u,h=new Y(e),d=h.fragments,c=null,f=0,g=0,v=0,m=0,p=null,y=new H(i,e),T=-1,S=!1;for(re.lastIndex=0,h.m3u8=t,h.hasVariableRefs=Yt(t);null!==(s=re.exec(t));){S&&(S=!1,(y=new H(i,e)).start=v,y.sn=f,y.cc=m,y.level=r,c&&(y.initSegment=c,y.rawProgramDateTime=c.rawProgramDateTime,c.rawProgramDateTime=null));var L=s[1];if(L){y.duration=parseFloat(L);var R=(" "+s[2]).slice(1);y.title=R||null,y.tagList.push(R?["INF",L,R]:["INF",L])}else if(s[3]){if(E(y.duration)){y.start=v,u&&de(y,u,h),y.sn=f,y.level=r,y.cc=m,y.urlId=n,d.push(y);var A=(" "+s[3]).slice(1);y.relurl=jt(h,A),ue(y,p),p=y,v+=y.duration,f++,g=0,S=!0}}else if(s[4]){var k=(" "+s[4]).slice(1);p?y.setByteRange(k,p):y.setByteRange(k)}else if(s[5])y.rawProgramDateTime=(" "+s[5]).slice(1),y.tagList.push(["PROGRAM-DATE-TIME",y.rawProgramDateTime]),-1===T&&(T=d.length);else{if(!(s=s[0].match(ie))){_.warn("No matches on slow regex match for level playlist!");continue}for(l=1;l<s.length&&void 0===s[l];l++);var b=(" "+s[l]).slice(1),D=(" "+s[l+1]).slice(1),I=s[l+2]?(" 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r=e.id,i=e.level,n=e.url,a=e.deliveryDirectives;this.load({id:r,level:i,responseType:"text",type:fe,url:n,deliveryDirectives:a})},e.onAudioTrackLoading=function(t,e){var r=e.id,i=e.groupId,n=e.url,a=e.deliveryDirectives;this.load({id:r,groupId:i,level:null,responseType:"text",type:ge,url:n,deliveryDirectives:a})},e.onSubtitleTrackLoading=function(t,e){var r=e.id,i=e.groupId,n=e.url,a=e.deliveryDirectives;this.load({id:r,groupId:i,level:null,responseType:"text",type:ve,url:n,deliveryDirectives:a})},e.load=function(t){var e,r,i,n=this,a=this.hls.config,s=this.getInternalLoader(t);if(s){var l=s.context;if(l&&l.url===t.url)return void _.trace("[playlist-loader]: playlist request ongoing");_.log("[playlist-loader]: aborting previous loader for type: 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F({}),bitrate:0,details:f,name:"",url:u};a.trigger(R.MANIFEST_LOADED,{levels:[g],audioTracks:[],url:u,stats:e,networkDetails:i,sessionData:null,sessionKeys:null,contentSteering:null,startTimeOffset:null,variableList:null})}e.parsing.end=performance.now(),r.levelDetails=f,this.handlePlaylistLoaded(f,t,e,r,i,n)},e.handleManifestParsingError=function(t,e,r,i,n){this.hls.trigger(R.ERROR,{type:A.NETWORK_ERROR,details:k.MANIFEST_PARSING_ERROR,fatal:e.type===ce,url:t.url,err:r,error:r,reason:r.message,response:t,context:e,networkDetails:i,stats:n})},e.handleNetworkError=function(t,e,r,n,a){void 0===r&&(r=!1);var s="A network "+(r?"timeout":"error"+(n?" 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0;if(t.fragments.length){t.targetduration||(t.playlistParsingError=new Error("Missing Target Duration"));var v=t.playlistParsingError;if(v)s.trigger(R.ERROR,{type:A.NETWORK_ERROR,details:k.LEVEL_PARSING_ERROR,fatal:!1,url:c,error:v,reason:v.message,response:e,context:i,level:g,parent:f,networkDetails:n,stats:r});else switch(t.live&&a&&(a.getCacheAge&&(t.ageHeader=a.getCacheAge()||0),a.getCacheAge&&!isNaN(t.ageHeader)||(t.ageHeader=0)),o){case ce:case fe:s.trigger(R.LEVEL_LOADED,{details:t,level:g||0,id:u||0,stats:r,networkDetails:n,deliveryDirectives:d});break;case ge:s.trigger(R.AUDIO_TRACK_LOADED,{details:t,id:u||0,groupId:h||"",stats:r,networkDetails:n,deliveryDirectives:d});break;case ve:s.trigger(R.SUBTITLE_TRACK_LOADED,{details:t,id:u||0,groupId:h||"",stats:r,networkDetails:n,deliveryDirectives:d})}}else{var m=new Error("No Segments found in 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n=t.mode;if("disabled"===n&&(t.mode="hidden"),t.cues&&t.cues.length>0)for(var a=function(t,e,r){var i=[],n=function(t,e){if(e<t[0].startTime)return 0;var r=t.length-1;if(e>t[r].endTime)return-1;for(var i=0,n=r;i<=n;){var a=Math.floor((n+i)/2);if(e<t[a].startTime)n=a-1;else{if(!(e>t[a].startTime&&i<r))return a;i=a+1}}return t[i].startTime-e<e-t[n].startTime?i:n}(t,e);if(n>-1)for(var a=n,s=t.length;a<s;a++){var o=t[a];if(o.startTime>=e&&o.endTime<=r)i.push(o);else if(o.startTime>r)return i}return i}(t.cues,e,r),s=0;s<a.length;s++)i&&!i(a[s])||t.removeCue(a[s]);"disabled"===n&&(t.mode=n)}var be="org.id3",De="com.apple.quicktime.HLS",Ie="https://aomedia.org/emsg/ID3";function we(){if("undefined"!=typeof self)return self.VTTCue||self.TextTrackCue}function Ce(t,e,r,n,a){var s=new t(e,r,"");try{s.value=n,a&&(s.type=a)}catch(o){s=new t(e,r,JSON.stringify(a?i({type:a},n):n))}return s}var _e=function(){var t=we();try{t&&new t(0,Number.POSITIVE_INFINITY,"")}catch(t){return Number.MAX_VALUE}return Number.POSITIVE_INFINITY}();function Pe(t,e){return t.getTime()/1e3-e}var xe=function(){function t(t){this.hls=void 0,this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=t,this._registerListeners()}var e=t.prototype;return e.destroy=function(){this._unregisterListeners(),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=null},e._registerListeners=function(){var t=this.hls;t.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),t.on(R.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(R.LEVEL_UPDATED,this.onLevelUpdated,this)},e._unregisterListeners=function(){var t=this.hls;t.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),t.off(R.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(R.LEVEL_UPDATED,this.onLevelUpdated,this)},e.onMediaAttached=function(t,e){this.media=e.media},e.onMediaDetaching=function(){this.id3Track&&(Ae(this.id3Track),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={})},e.onManifestLoading=function(){this.dateRangeCuesAppended={}},e.createTrack=function(t){var e=this.getID3Track(t.textTracks);return e.mode="hidden",e},e.getID3Track=function(t){if(this.media){for(var e=0;e<t.length;e++){var r=t[e];if("metadata"===r.kind&&"id3"===r.label)return Le(r,this.media),r}return this.media.addTextTrack("metadata","id3")}},e.onFragParsingMetadata=function(t,e){if(this.media){var r=this.hls.config,i=r.enableEmsgMetadataCues,n=r.enableID3MetadataCues;if(i||n){var a=e.samples;this.id3Track||(this.id3Track=this.createTrack(this.media));var s=we();if(s)for(var o=0;o<a.length;o++){var l=a[o].type;if((l!==Ie||i)&&n){var u=ft(a[o].data);if(u){var h=a[o].pts,d=h+a[o].duration;d>_e&&(d=_e),d-h<=0&&(d=h+.25);for(var c=0;c<u.length;c++){var f=u[c];if(!dt(f)){this.updateId3CueEnds(h,l);var g=Ce(s,h,d,f,l);g&&this.id3Track.addCue(g)}}}}}}}},e.updateId3CueEnds=function(t,e){var r,i=null==(r=this.id3Track)?void 0:r.cues;if(i)for(var n=i.length;n--;){var a=i[n];a.type===e&&a.startTime<t&&a.endTime===_e&&(a.endTime=t)}},e.onBufferFlushing=function(t,e){var r=e.startOffset,i=e.endOffset,n=e.type,a=this.id3Track,s=this.hls;if(s){var o=s.config,l=o.enableEmsgMetadataCues,u=o.enableID3MetadataCues;a&&(l||u)&&ke(a,r,i,"audio"===n?function(t){return t.type===be&&u}:"video"===n?function(t){return t.type===Ie&&l}:function(t){return t.type===be&&u||t.type===Ie&&l})}},e.onLevelUpdated=function(t,e){var r=this,i=e.details;if(this.media&&i.hasProgramDateTime&&this.hls.config.enableDateRangeMetadataCues){var n=this.dateRangeCuesAppended,a=this.id3Track,s=i.dateRanges,o=Object.keys(s);if(a)for(var l=Object.keys(n).filter((function(t){return!o.includes(t)})),u=function(){var t=l[h];Object.keys(n[t].cues).forEach((function(e){a.removeCue(n[t].cues[e])})),delete n[t]},h=l.length;h--;)u();var d=i.fragments[i.fragments.length-1];if(0!==o.length&&E(null==d?void 0:d.programDateTime)){this.id3Track||(this.id3Track=this.createTrack(this.media));for(var c=d.programDateTime/1e3-d.start,f=we(),g=function(){var t=o[v],e=s[t],i=n[t],a=(null==i?void 0:i.cues)||{},l=(null==i?void 0:i.durationKnown)||!1,u=Pe(e.startDate,c),h=_e,d=e.endDate;if(d)h=Pe(d,c),l=!0;else if(e.endOnNext&&!l){var g=o.reduce((function(t,r){var i=s[r];return i.class===e.class&&i.id!==r&&i.startDate>e.startDate&&t.push(i),t}),[]).sort((function(t,e){return t.startDate.getTime()-e.startDate.getTime()}))[0];g&&(h=Pe(g.startDate,c),l=!0)}for(var m,p,y=Object.keys(e.attr),T=0;T<y.length;T++){var E=y[T];if("ID"!==(p=E)&&"CLASS"!==p&&"START-DATE"!==p&&"DURATION"!==p&&"END-DATE"!==p&&"END-ON-NEXT"!==p){var S=a[E];if(S)l&&!i.durationKnown&&(S.endTime=h);else if(f){var L=e.attr[E];M(E)&&(m=L,L=Uint8Array.from(m.replace(/^0x/,"").replace(/([\da-fA-F]{2}) ?/g,"0x$1 ").replace(/ +$/,"").split(" ")).buffer);var R=Ce(f,u,h,{key:E,data:L},De);R&&(R.id=t,r.id3Track.addCue(R),a[E]=R)}}}n[t]={cues:a,dateRange:e,durationKnown:l}},v=0;v<o.length;v++)g()}}},t}(),Fe=function(){function t(t){var e=this;this.hls=void 0,this.config=void 0,this.media=null,this.levelDetails=null,this.currentTime=0,this.stallCount=0,this._latency=null,this.timeupdateHandler=function(){return e.timeupdate()},this.hls=t,this.config=t.config,this.registerListeners()}var e=t.prototype;return e.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},e.registerListeners=function(){this.hls.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(R.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(R.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(R.ERROR,this.onError,this)},e.unregisterListeners=function(){this.hls.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.off(R.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off(R.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.off(R.ERROR,this.onError,this)},e.onMediaAttached=function(t,e){this.media=e.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},e.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},e.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},e.onLevelUpdated=function(t,e){var r=e.details;this.levelDetails=r,r.advanced&&this.timeupdate(),!r.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},e.onError=function(t,e){var r;e.details===k.BUFFER_STALLED_ERROR&&(this.stallCount++,null!=(r=this.levelDetails)&&r.live&&_.warn("[playback-rate-controller]: Stall detected, adjusting target latency"))},e.timeupdate=function(){var t=this.media,e=this.levelDetails;if(t&&e){this.currentTime=t.currentTime;var r=this.computeLatency();if(null!==r){this._latency=r;var i=this.config,n=i.lowLatencyMode,a=i.maxLiveSyncPlaybackRate;if(n&&1!==a){var s=this.targetLatency;if(null!==s){var o=r-s,l=o<Math.min(this.maxLatency,s+e.targetduration);if(e.live&&l&&o>.05&&this.forwardBufferLength>1){var u=Math.min(2,Math.max(1,a)),h=Math.round(2/(1+Math.exp(-.75*o-this.edgeStalled))*20)/20;t.playbackRate=Math.min(u,Math.max(1,h))}else 1!==t.playbackRate&&0!==t.playbackRate&&(t.playbackRate=1)}}}}},e.estimateLiveEdge=function(){var t=this.levelDetails;return null===t?null:t.edge+t.age},e.computeLatency=function(){var t=this.estimateLiveEdge();return null===t?null:t-this.currentTime},a(t,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var t=this.config,e=this.levelDetails;return void 0!==t.liveMaxLatencyDuration?t.liveMaxLatencyDuration:e?t.liveMaxLatencyDurationCount*e.targetduration:0}},{key:"targetLatency",get:function(){var t=this.levelDetails;if(null===t)return null;var e=t.holdBack,r=t.partHoldBack,i=t.targetduration,n=this.config,a=n.liveSyncDuration,s=n.liveSyncDurationCount,o=n.lowLatencyMode,l=this.hls.userConfig,u=o&&r||e;(l.liveSyncDuration||l.liveSyncDurationCount||0===u)&&(u=void 0!==a?a:s*i);var h=i;return u+Math.min(1*this.stallCount,h)}},{key:"liveSyncPosition",get:function(){var t=this.estimateLiveEdge(),e=this.targetLatency,r=this.levelDetails;if(null===t||null===e||null===r)return null;var i=r.edge,n=t-e-this.edgeStalled,a=i-r.totalduration,s=i-(this.config.lowLatencyMode&&r.partTarget||r.targetduration);return Math.min(Math.max(a,n),s)}},{key:"drift",get:function(){var t=this.levelDetails;return null===t?1:t.drift}},{key:"edgeStalled",get:function(){var t=this.levelDetails;if(null===t)return 0;var e=3*(this.config.lowLatencyMode&&t.partTarget||t.targetduration);return Math.max(t.age-e,0)}},{key:"forwardBufferLength",get:function(){var t=this.media,e=this.levelDetails;if(!t||!e)return 0;var r=t.buffered.length;return(r?t.buffered.end(r-1):e.edge)-this.currentTime}}]),t}(),Me=["NONE","TYPE-0","TYPE-1",null],Oe="",Ne="YES",Ue="v2",Be=function(){function t(t,e,r){this.msn=void 0,this.part=void 0,this.skip=void 0,this.msn=t,this.part=e,this.skip=r}return t.prototype.addDirectives=function(t){var e=new self.URL(t);return void 0!==this.msn&&e.searchParams.set("_HLS_msn",this.msn.toString()),void 0!==this.part&&e.searchParams.set("_HLS_part",this.part.toString()),this.skip&&e.searchParams.set("_HLS_skip",this.skip),e.href},t}(),Ge=function(){function t(t){this._attrs=void 0,this.audioCodec=void 0,this.bitrate=void 0,this.codecSet=void 0,this.height=void 0,this.id=void 0,this.name=void 0,this.videoCodec=void 0,this.width=void 0,this.unknownCodecs=void 0,this.audioGroupIds=void 0,this.details=void 0,this.fragmentError=0,this.loadError=0,this.loaded=void 0,this.realBitrate=0,this.textGroupIds=void 0,this.url=void 0,this._urlId=0,this.url=[t.url],this._attrs=[t.attrs],this.bitrate=t.bitrate,t.details&&(this.details=t.details),this.id=t.id||0,this.name=t.name,this.width=t.width||0,this.height=t.height||0,this.audioCodec=t.audioCodec,this.videoCodec=t.videoCodec,this.unknownCodecs=t.unknownCodecs,this.codecSet=[t.videoCodec,t.audioCodec].filter((function(t){return t})).join(",").replace(/\.[^.,]+/g,"")}return t.prototype.addFallback=function(t){this.url.push(t.url),this._attrs.push(t.attrs)},a(t,[{key:"maxBitrate",get:function(){return Math.max(this.realBitrate,this.bitrate)}},{key:"attrs",get:function(){return this._attrs[this._urlId]}},{key:"pathwayId",get:function(){return this.attrs["PATHWAY-ID"]||"."}},{key:"uri",get:function(){return this.url[this._urlId]||""}},{key:"urlId",get:function(){return this._urlId},set:function(t){var e=t%this.url.length;this._urlId!==e&&(this.fragmentError=0,this.loadError=0,this.details=void 0,this._urlId=e)}},{key:"audioGroupId",get:function(){var t;return null==(t=this.audioGroupIds)?void 0:t[this.urlId]}},{key:"textGroupId",get:function(){var t;return null==(t=this.textGroupIds)?void 0:t[this.urlId]}}]),t}();function Ke(t,e){var r=e.startPTS;if(E(r)){var i,n=0;e.sn>t.sn?(n=r-t.start,i=t):(n=t.start-r,i=e),i.duration!==n&&(i.duration=n)}else e.sn>t.sn?t.cc===e.cc&&t.minEndPTS?e.start=t.start+(t.minEndPTS-t.start):e.start=t.start+t.duration:e.start=Math.max(t.start-e.duration,0)}function He(t,e,r,i,n,a){i-r<=0&&(_.warn("Fragment should have a positive duration",e),i=r+e.duration,a=n+e.duration);var s=r,o=i,l=e.startPTS,u=e.endPTS;if(E(l)){var h=Math.abs(l-r);E(e.deltaPTS)?e.deltaPTS=Math.max(h,e.deltaPTS):e.deltaPTS=h,s=Math.max(r,l),r=Math.min(r,l),n=Math.min(n,e.startDTS),o=Math.min(i,u),i=Math.max(i,u),a=Math.max(a,e.endDTS)}var d=r-e.start;0!==e.start&&(e.start=r),e.duration=i-e.start,e.startPTS=r,e.maxStartPTS=s,e.startDTS=n,e.endPTS=i,e.minEndPTS=o,e.endDTS=a;var c,f=e.sn;if(!t||f<t.startSN||f>t.endSN)return 0;var g=f-t.startSN,v=t.fragments;for(v[g]=e,c=g;c>0;c--)Ke(v[c],v[c-1]);for(c=g;c<v.length-1;c++)Ke(v[c],v[c+1]);return t.fragmentHint&&Ke(v[v.length-1],t.fragmentHint),t.PTSKnown=t.alignedSliding=!0,d}function Ve(t,e){for(var r=null,i=t.fragments,n=i.length-1;n>=0;n--){var a=i[n].initSegment;if(a){r=a;break}}t.fragmentHint&&delete t.fragmentHint.endPTS;var s,l,u,h,d,c=0;if(function(t,e,r){for(var i=e.skippedSegments,n=Math.max(t.startSN,e.startSN)-e.startSN,a=(t.fragmentHint?1:0)+(i?e.endSN:Math.min(t.endSN,e.endSN))-e.startSN,s=e.startSN-t.startSN,o=e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments,l=t.fragmentHint?t.fragments.concat(t.fragmentHint):t.fragments,u=n;u<=a;u++){var h=l[s+u],d=o[u];i&&!d&&u<i&&(d=e.fragments[u]=h),h&&d&&r(h,d)}}(t,e,(function(t,i){t.relurl&&(c=t.cc-i.cc),E(t.startPTS)&&E(t.endPTS)&&(i.start=i.startPTS=t.startPTS,i.startDTS=t.startDTS,i.maxStartPTS=t.maxStartPTS,i.endPTS=t.endPTS,i.endDTS=t.endDTS,i.minEndPTS=t.minEndPTS,i.duration=t.endPTS-t.startPTS,i.duration&&(s=i),e.PTSKnown=e.alignedSliding=!0),i.elementaryStreams=t.elementaryStreams,i.loader=t.loader,i.stats=t.stats,i.urlId=t.urlId,t.initSegment&&(i.initSegment=t.initSegment,r=t.initSegment)})),r&&(e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments).forEach((function(t){var e;t.initSegment&&t.initSegment.relurl!==(null==(e=r)?void 0:e.relurl)||(t.initSegment=r)})),e.skippedSegments)if(e.deltaUpdateFailed=e.fragments.some((function(t){return!t})),e.deltaUpdateFailed){_.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var f=e.skippedSegments;f--;)e.fragments.shift();e.startSN=e.fragments[0].sn,e.startCC=e.fragments[0].cc}else e.canSkipDateRanges&&(e.dateRanges=(l=t.dateRanges,u=e.dateRanges,h=e.recentlyRemovedDateranges,d=o({},l),h&&h.forEach((function(t){delete d[t]})),Object.keys(u).forEach((function(t){var e=new O(u[t].attr,d[t]);e.isValid?d[t]=e:_.warn('Ignoring invalid Playlist Delta Update DATERANGE tag: "'+JSON.stringify(u[t].attr)+'"')})),d));var g=e.fragments;if(c){_.warn("discontinuity sliding from playlist, take drift into account");for(var v=0;v<g.length;v++)g[v].cc+=c}e.skippedSegments&&(e.startCC=e.fragments[0].cc),function(t,e,r){if(t&&e)for(var i=0,n=0,a=t.length;n<=a;n++){var s=t[n],o=e[n+i];s&&o&&s.index===o.index&&s.fragment.sn===o.fragment.sn?r(s,o):i--}}(t.partList,e.partList,(function(t,e){e.elementaryStreams=t.elementaryStreams,e.stats=t.stats})),s?He(e,s,s.startPTS,s.endPTS,s.startDTS,s.endDTS):Ye(t,e),g.length&&(e.totalduration=e.edge-g[0].start),e.driftStartTime=t.driftStartTime,e.driftStart=t.driftStart;var m=e.advancedDateTime;if(e.advanced&&m){var p=e.edge;e.driftStart||(e.driftStartTime=m,e.driftStart=p),e.driftEndTime=m,e.driftEnd=p}else e.driftEndTime=t.driftEndTime,e.driftEnd=t.driftEnd,e.advancedDateTime=t.advancedDateTime}function Ye(t,e){var r=e.startSN+e.skippedSegments-t.startSN,i=t.fragments;r<0||r>=i.length||We(e,i[r].start)}function We(t,e){if(e){for(var r=t.fragments,i=t.skippedSegments;i<r.length;i++)r[i].start+=e;t.fragmentHint&&(t.fragmentHint.start+=e)}}function je(t,e,r){var i;return null!=t&&t.details?qe(null==(i=t.details)?void 0:i.partList,e,r):null}function qe(t,e,r){if(t)for(var i=t.length;i--;){var n=t[i];if(n.index===r&&n.fragment.sn===e)return n}return null}function Xe(t){switch(t.details){case k.FRAG_LOAD_TIMEOUT:case k.KEY_LOAD_TIMEOUT:case k.LEVEL_LOAD_TIMEOUT:case k.MANIFEST_LOAD_TIMEOUT:return!0}return!1}function ze(t,e){var r=Xe(e);return t.default[(r?"timeout":"error")+"Retry"]}function Qe(t,e){var r="linear"===t.backoff?1:Math.pow(2,e);return Math.min(r*t.retryDelayMs,t.maxRetryDelayMs)}function $e(t){return i(i({},t),{errorRetry:null,timeoutRetry:null})}function Je(t,e,r,i){return!!t&&e<t.maxNumRetry&&(function(t){return 0===t&&!1===navigator.onLine||!!t&&(t<400||t>499)}(i)||!!r)}var Ze=function(t,e){for(var r=0,i=t.length-1,n=null,a=null;r<=i;){var s=e(a=t[n=(r+i)/2|0]);if(s>0)r=n+1;else{if(!(s<0))return a;i=n-1}}return null};function tr(t,e,r,i){void 0===r&&(r=0),void 0===i&&(i=0);var n=null;if(t?n=e[t.sn-e[0].sn+1]||null:0===r&&0===e[0].start&&(n=e[0]),n&&0===er(r,i,n))return n;var a=Ze(e,er.bind(null,r,i));return!a||a===t&&n?n:a}function er(t,e,r){if(void 0===t&&(t=0),void 0===e&&(e=0),r.start<=t&&r.start+r.duration>t)return 0;var i=Math.min(e,r.duration+(r.deltaPTS?r.deltaPTS:0));return r.start+r.duration-i<=t?1:r.start-i>t&&r.start?-1:0}function rr(t,e,r){var i=1e3*Math.min(e,r.duration+(r.deltaPTS?r.deltaPTS:0));return(r.endProgramDateTime||0)-i>t}var ir,nr=3e5,ar=0,sr=2,or=5,lr=0,ur=1,hr=2,dr=function(){function t(t){this.hls=void 0,this.playlistError=0,this.penalizedRenditions={},this.log=void 0,this.warn=void 0,this.error=void 0,this.hls=t,this.log=_.log.bind(_,"[info]:"),this.warn=_.warn.bind(_,"[warning]:"),this.error=_.error.bind(_,"[error]:"),this.registerListeners()}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(R.ERROR,this.onError,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.LEVEL_UPDATED,this.onLevelUpdated,this)},e.unregisterListeners=function(){var t=this.hls;t&&(t.off(R.ERROR,this.onError,this),t.off(R.ERROR,this.onErrorOut,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.LEVEL_UPDATED,this.onLevelUpdated,this))},e.destroy=function(){this.unregisterListeners(),this.hls=null,this.penalizedRenditions={}},e.startLoad=function(t){this.playlistError=0},e.stopLoad=function(){},e.getVariantLevelIndex=function(t){return(null==t?void 0:t.type)===me?t.level:this.hls.loadLevel},e.onManifestLoading=function(){this.playlistError=0,this.penalizedRenditions={}},e.onLevelUpdated=function(){this.playlistError=0},e.onError=function(t,e){var r,i;if(!e.fatal){var n=this.hls,a=e.context;switch(e.details){case k.FRAG_LOAD_ERROR:case k.FRAG_LOAD_TIMEOUT:case k.KEY_LOAD_ERROR:case k.KEY_LOAD_TIMEOUT:return void(e.errorAction=this.getFragRetryOrSwitchAction(e));case k.FRAG_PARSING_ERROR:if(null!=(r=e.frag)&&r.gap)return void(e.errorAction={action:ar,flags:lr});case k.FRAG_GAP:case k.FRAG_DECRYPT_ERROR:return e.errorAction=this.getFragRetryOrSwitchAction(e),void(e.errorAction.action=sr);case k.LEVEL_EMPTY_ERROR:case k.LEVEL_PARSING_ERROR:var s,o,l=e.parent===me?e.level:n.loadLevel;return void(e.details===k.LEVEL_EMPTY_ERROR&&null!=(s=e.context)&&null!=(o=s.levelDetails)&&o.live?e.errorAction=this.getPlaylistRetryOrSwitchAction(e,l):(e.levelRetry=!1,e.errorAction=this.getLevelSwitchAction(e,l)));case k.LEVEL_LOAD_ERROR:case k.LEVEL_LOAD_TIMEOUT:return void("number"==typeof(null==a?void 0:a.level)&&(e.errorAction=this.getPlaylistRetryOrSwitchAction(e,a.level)));case k.AUDIO_TRACK_LOAD_ERROR:case k.AUDIO_TRACK_LOAD_TIMEOUT:case k.SUBTITLE_LOAD_ERROR:case k.SUBTITLE_TRACK_LOAD_TIMEOUT:if(a){var u=n.levels[n.loadLevel];if(u&&(a.type===ge&&a.groupId===u.audioGroupId||a.type===ve&&a.groupId===u.textGroupId))return e.errorAction=this.getPlaylistRetryOrSwitchAction(e,n.loadLevel),e.errorAction.action=sr,void(e.errorAction.flags=ur)}return;case k.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED:var h=n.levels[n.loadLevel],d=null==h?void 0:h.attrs["HDCP-LEVEL"];return void(d&&(e.errorAction={action:sr,flags:hr,hdcpLevel:d}));case k.BUFFER_ADD_CODEC_ERROR:case k.REMUX_ALLOC_ERROR:return void(e.errorAction=this.getLevelSwitchAction(e,null!=(i=e.level)?i:n.loadLevel));case k.INTERNAL_EXCEPTION:case k.BUFFER_APPENDING_ERROR:case k.BUFFER_APPEND_ERROR:case k.BUFFER_FULL_ERROR:case k.LEVEL_SWITCH_ERROR:case k.BUFFER_STALLED_ERROR:case k.BUFFER_SEEK_OVER_HOLE:case k.BUFFER_NUDGE_ON_STALL:return void(e.errorAction={action:ar,flags:lr})}if(e.type===A.KEY_SYSTEM_ERROR){var c=this.getVariantLevelIndex(e.frag);return e.levelRetry=!1,void(e.errorAction=this.getLevelSwitchAction(e,c))}}},e.getPlaylistRetryOrSwitchAction=function(t,e){var r,i=ze(this.hls.config.playlistLoadPolicy,t),n=this.playlistError++,a=null==(r=t.response)?void 0:r.code;if(Je(i,n,Xe(t),a))return{action:or,flags:lr,retryConfig:i,retryCount:n};var s=this.getLevelSwitchAction(t,e);return i&&(s.retryConfig=i,s.retryCount=n),s},e.getFragRetryOrSwitchAction=function(t){var e=this.hls,r=this.getVariantLevelIndex(t.frag),i=e.levels[r],n=e.config,a=n.fragLoadPolicy,s=n.keyLoadPolicy,o=ze(t.details.startsWith("key")?s:a,t),l=e.levels.reduce((function(t,e){return t+e.fragmentError}),0);if(i){var u;t.details!==k.FRAG_GAP&&i.fragmentError++;var h=null==(u=t.response)?void 0:u.code;if(Je(o,l,Xe(t),h))return{action:or,flags:lr,retryConfig:o,retryCount:l}}var d=this.getLevelSwitchAction(t,r);return o&&(d.retryConfig=o,d.retryCount=l),d},e.getLevelSwitchAction=function(t,e){var r=this.hls;null==e&&(e=r.loadLevel);var i=this.hls.levels[e];if(i&&(i.loadError++,r.autoLevelEnabled)){for(var n,a,s=-1,o=r.levels,l=r.loadLevel,u=r.minAutoLevel,h=r.maxAutoLevel,d=null==(n=t.frag)?void 0:n.type,c=null!=(a=t.context)?a:{},f=c.type,g=c.groupId,v=o.length;v--;){var m=(v+l)%o.length;if(m!==l&&m>=u&&m<=h&&0===o[m].loadError){var p=o[m];if(t.details===k.FRAG_GAP&&t.frag){var y=o[m].details;if(y){var T=tr(t.frag,y.fragments,t.frag.start);if(null!=T&&T.gap)continue}}else{if(f===ge&&g===p.audioGroupId||f===ve&&g===p.textGroupId)continue;if(d===pe&&i.audioGroupId===p.audioGroupId||d===ye&&i.textGroupId===p.textGroupId)continue}s=m;break}}if(s>-1&&r.loadLevel!==s)return t.levelRetry=!0,this.playlistError=0,{action:sr,flags:lr,nextAutoLevel:s}}return{action:sr,flags:ur}},e.onErrorOut=function(t,e){var r;switch(null==(r=e.errorAction)?void 0:r.action){case ar:break;case sr:this.sendAlternateToPenaltyBox(e),e.errorAction.resolved||e.details===k.FRAG_GAP||(e.fatal=!0)}e.fatal&&this.hls.stopLoad()},e.sendAlternateToPenaltyBox=function(t){var e=this.hls,r=t.errorAction;if(r){var i=r.flags,n=r.hdcpLevel,a=r.nextAutoLevel;switch(i){case lr:this.switchLevel(t,a);break;case ur:r.resolved||(r.resolved=this.redundantFailover(t));break;case hr:n&&(e.maxHdcpLevel=Me[Me.indexOf(n)-1],r.resolved=!0),this.warn('Restricting playback to HDCP-LEVEL of "'+e.maxHdcpLevel+'" or lower')}r.resolved||this.switchLevel(t,a)}},e.switchLevel=function(t,e){void 0!==e&&t.errorAction&&(this.warn("switching to level "+e+" after "+t.details),this.hls.nextAutoLevel=e,t.errorAction.resolved=!0,this.hls.nextLoadLevel=this.hls.nextAutoLevel)},e.redundantFailover=function(t){var e=this,r=this.hls,i=this.penalizedRenditions,n=t.parent===me?t.level:r.loadLevel,a=r.levels[n],s=a.url.length,o=t.frag?t.frag.urlId:a.urlId;a.urlId!==o||t.frag&&!a.details||this.penalizeRendition(a,t);for(var l=function(){var l=(o+u)%s,h=i[l];if(!h||function(t,e,r){if(performance.now()-t.lastErrorPerfMs>nr)return!0;var i=t.details;if(e.details===k.FRAG_GAP&&i&&e.frag){var n=e.frag.start,a=tr(null,i.fragments,n);if(a&&!a.gap)return!0}if(r&&t.errors.length<r.errors.length){var s=t.errors[t.errors.length-1];if(i&&s.frag&&e.frag&&Math.abs(s.frag.start-e.frag.start)>3*i.targetduration)return!0}return!1}(h,t,i[o]))return e.warn("Switching to Redundant Stream "+(l+1)+"/"+s+': "'+a.url[l]+'" after '+t.details),e.playlistError=0,r.levels.forEach((function(t){t.urlId=l})),r.nextLoadLevel=n,{v:!0}},u=1;u<s;u++){var h=l();if("object"==typeof h)return h.v}return!1},e.penalizeRendition=function(t,e){var r=this.penalizedRenditions,i=r[t.urlId]||{lastErrorPerfMs:0,errors:[],details:void 0};i.lastErrorPerfMs=performance.now(),i.errors.push(e),i.details=t.details,r[t.urlId]=i},t}(),cr=function(){function t(t,e){this.hls=void 0,this.timer=-1,this.requestScheduled=-1,this.canLoad=!1,this.log=void 0,this.warn=void 0,this.log=_.log.bind(_,e+":"),this.warn=_.warn.bind(_,e+":"),this.hls=t}var e=t.prototype;return e.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},e.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},e.startLoad=function(){this.canLoad=!0,this.requestScheduled=-1,this.loadPlaylist()},e.stopLoad=function(){this.canLoad=!1,this.clearTimer()},e.switchParams=function(t,e){var r=null==e?void 0:e.renditionReports;if(r){for(var i=-1,n=0;n<r.length;n++){var a=r[n],s=void 0;try{s=new self.URL(a.URI,e.url).href}catch(t){_.warn("Could not construct new URL for Rendition Report: "+t),s=a.URI||""}if(s===t){i=n;break}s===t.substring(0,s.length)&&(i=n)}if(-1!==i){var o=r[i],l=parseInt(o["LAST-MSN"])||(null==e?void 0:e.lastPartSn),u=parseInt(o["LAST-PART"])||(null==e?void 0:e.lastPartIndex);if(this.hls.config.lowLatencyMode){var h=Math.min(e.age-e.partTarget,e.targetduration);u>=0&&h>e.partTarget&&(u+=1)}return new Be(l,u>=0?u:void 0,Oe)}}},e.loadPlaylist=function(t){-1===this.requestScheduled&&(this.requestScheduled=self.performance.now())},e.shouldLoadPlaylist=function(t){return this.canLoad&&!!t&&!!t.url&&(!t.details||t.details.live)},e.shouldReloadPlaylist=function(t){return-1===this.timer&&-1===this.requestScheduled&&this.shouldLoadPlaylist(t)},e.playlistLoaded=function(t,e,r){var i=this,n=e.details,a=e.stats,s=self.performance.now(),o=a.loading.first?Math.max(0,s-a.loading.first):0;if(n.advancedDateTime=Date.now()-o,n.live||null!=r&&r.live){if(n.reloaded(r),r&&this.log("live playlist "+t+" "+(n.advanced?"REFRESHED "+n.lastPartSn+"-"+n.lastPartIndex:n.updated?"UPDATED":"MISSED")),r&&n.fragments.length>0&&Ve(r,n),!this.canLoad||!n.live)return;var l,u=void 0,h=void 0;if(n.canBlockReload&&n.endSN&&n.advanced){var d=this.hls.config.lowLatencyMode,c=n.lastPartSn,f=n.endSN,g=n.lastPartIndex,v=c===f;-1!==g?(u=v?f+1:c,h=v?d?0:g:g+1):u=f+1;var m=n.age,p=m+n.ageHeader,y=Math.min(p-n.partTarget,1.5*n.targetduration);if(y>0){if(r&&y>r.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+r.tuneInGoal+" to: "+y+" with playlist age: "+n.age),y=0;else{var T=Math.floor(y/n.targetduration);u+=T,void 0!==h&&(h+=Math.round(y%n.targetduration/n.partTarget)),this.log("CDN Tune-in age: "+n.ageHeader+"s last advanced "+m.toFixed(2)+"s goal: "+y+" skip sn "+T+" to part "+h)}n.tuneInGoal=y}if(l=this.getDeliveryDirectives(n,e.deliveryDirectives,u,h),d||!v)return void this.loadPlaylist(l)}else(n.canBlockReload||n.canSkipUntil)&&(l=this.getDeliveryDirectives(n,e.deliveryDirectives,u,h));var E=this.hls.mainForwardBufferInfo,S=E?E.end-E.len:0,L=function(t,e){void 0===e&&(e=1/0);var r=1e3*t.targetduration;if(t.updated){var i=t.fragments;if(i.length&&4*r>e){var n=1e3*i[i.length-1].duration;n<r&&(r=n)}}else r/=2;return Math.round(r)}(n,1e3*(n.edge-S));n.updated&&s>this.requestScheduled+L&&(this.requestScheduled=a.loading.start),void 0!==u&&n.canBlockReload?this.requestScheduled=a.loading.first+L-(1e3*n.partTarget||1e3):-1===this.requestScheduled||this.requestScheduled+L<s?this.requestScheduled=s:this.requestScheduled-s<=0&&(this.requestScheduled+=L);var R=this.requestScheduled-s;R=Math.max(0,R),this.log("reload live playlist "+t+" in "+Math.round(R)+" ms"),this.timer=self.setTimeout((function(){return i.loadPlaylist(l)}),R)}else this.clearTimer()},e.getDeliveryDirectives=function(t,e,r,i){var n=function(t,e){var r=t.canSkipUntil,i=t.canSkipDateRanges,n=t.endSN;return r&&(void 0!==e?e-n:0)<r?i?Ue:Ne:Oe}(t,r);return null!=e&&e.skip&&t.deltaUpdateFailed&&(r=e.msn,i=e.part,n=Oe),new Be(r,i,n)},e.checkRetry=function(t){var e=this,r=t.details,i=Xe(t),n=t.errorAction,a=n||{},s=a.action,o=a.retryCount,l=void 0===o?0:o,u=a.retryConfig,h=!!n&&!!u&&(s===or||!n.resolved&&s===sr);if(h){var d;if(this.requestScheduled=-1,l>=u.maxNumRetry)return!1;if(i&&null!=(d=t.context)&&d.deliveryDirectives)this.warn("Retrying playlist loading "+(l+1)+"/"+u.maxNumRetry+' after "'+r+'" without delivery-directives'),this.loadPlaylist();else{var c=Qe(u,l);this.timer=self.setTimeout((function(){return e.loadPlaylist()}),c),this.warn("Retrying playlist loading "+(l+1)+"/"+u.maxNumRetry+' after "'+r+'" in '+c+"ms")}t.levelRetry=!0,n.resolved=!0}return h},t}(),fr=function(t){function e(e,r){var i;return(i=t.call(this,e,"[level-controller]")||this)._levels=[],i._firstLevel=-1,i._startLevel=void 0,i.currentLevel=null,i.currentLevelIndex=-1,i.manualLevelIndex=-1,i.steering=void 0,i.onParsedComplete=void 0,i.steering=r,i._registerListeners(),i}l(e,t);var r=e.prototype;return r._registerListeners=function(){var t=this.hls;t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.MANIFEST_LOADED,this.onManifestLoaded,this),t.on(R.LEVEL_LOADED,this.onLevelLoaded,this),t.on(R.LEVELS_UPDATED,this.onLevelsUpdated,this),t.on(R.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.on(R.FRAG_LOADED,this.onFragLoaded,this),t.on(R.ERROR,this.onError,this)},r._unregisterListeners=function(){var t=this.hls;t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.MANIFEST_LOADED,this.onManifestLoaded,this),t.off(R.LEVEL_LOADED,this.onLevelLoaded,this),t.off(R.LEVELS_UPDATED,this.onLevelsUpdated,this),t.off(R.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.off(R.FRAG_LOADED,this.onFragLoaded,this),t.off(R.ERROR,this.onError,this)},r.destroy=function(){this._unregisterListeners(),this.steering=null,this.resetLevels(),t.prototype.destroy.call(this)},r.startLoad=function(){this._levels.forEach((function(t){t.loadError=0,t.fragmentError=0})),t.prototype.startLoad.call(this)},r.resetLevels=function(){this._startLevel=void 0,this.manualLevelIndex=-1,this.currentLevelIndex=-1,this.currentLevel=null,this._levels=[]},r.onManifestLoading=function(t,e){this.resetLevels()},r.onManifestLoaded=function(t,e){var r,i=[],n={};e.levels.forEach((function(t){var e,a=t.attrs;-1!==(null==(e=t.audioCodec)?void 0:e.indexOf("mp4a.40.34"))&&(ir||(ir=/chrome|firefox/i.test(navigator.userAgent)),ir&&(t.audioCodec=void 0));var s=a.AUDIO,o=a.CODECS,l=a["FRAME-RATE"],u=a["PATHWAY-ID"],h=a.RESOLUTION,d=a.SUBTITLES,c=(u||".")+"-"+t.bitrate+"-"+h+"-"+l+"-"+o;(r=n[c])?r.addFallback(t):(r=new Ge(t),n[c]=r,i.push(r)),gr(r,"audio",s),gr(r,"text",d)})),this.filterAndSortMediaOptions(i,e)},r.filterAndSortMediaOptions=function(t,e){var r=this,i=[],n=[],a=!1,s=!1,o=!1,l=t.filter((function(t){var e=t.audioCodec,r=t.videoCodec,i=t.width,n=t.height,l=t.unknownCodecs;return a||(a=!(!i||!n)),s||(s=!!r),o||(o=!!e),!(null!=l&&l.length)&&(!e||Jt(e,"audio"))&&(!r||Jt(r,"video"))}));if((a||s)&&o&&(l=l.filter((function(t){var e=t.videoCodec,r=t.width,i=t.height;return!!e||!(!r||!i)}))),0!==l.length){e.audioTracks&&vr(i=e.audioTracks.filter((function(t){return!t.audioCodec||Jt(t.audioCodec,"audio")}))),e.subtitles&&vr(n=e.subtitles);var u=l.slice(0);l.sort((function(t,e){return t.attrs["HDCP-LEVEL"]!==e.attrs["HDCP-LEVEL"]?(t.attrs["HDCP-LEVEL"]||"")>(e.attrs["HDCP-LEVEL"]||"")?1:-1:t.bitrate!==e.bitrate?t.bitrate-e.bitrate:t.attrs["FRAME-RATE"]!==e.attrs["FRAME-RATE"]?t.attrs.decimalFloatingPoint("FRAME-RATE")-e.attrs.decimalFloatingPoint("FRAME-RATE"):t.attrs.SCORE!==e.attrs.SCORE?t.attrs.decimalFloatingPoint("SCORE")-e.attrs.decimalFloatingPoint("SCORE"):a&&t.height!==e.height?t.height-e.height:0}));var h=u[0];if(this.steering&&(l=this.steering.filterParsedLevels(l)).length!==u.length)for(var d=0;d<u.length;d++)if(u[d].pathwayId===l[0].pathwayId){h=u[d];break}this._levels=l;for(var c=0;c<l.length;c++)if(l[c]===h){this._firstLevel=c,this.log("manifest loaded, "+l.length+" level(s) found, first bitrate: "+h.bitrate);break}var f=o&&!s,g={levels:l,audioTracks:i,subtitleTracks:n,sessionData:e.sessionData,sessionKeys:e.sessionKeys,firstLevel:this._firstLevel,stats:e.stats,audio:o,video:s,altAudio:!f&&i.some((function(t){return!!t.url}))};this.hls.trigger(R.MANIFEST_PARSED,g),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else Promise.resolve().then((function(){if(r.hls){var t=new Error("no level with compatible codecs found in manifest");r.hls.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:e.url,error:t,reason:t.message})}}))},r.onError=function(t,e){!e.fatal&&e.context&&e.context.type===fe&&e.context.level===this.level&&this.checkRetry(e)},r.onFragLoaded=function(t,e){var r=e.frag;if(void 0!==r&&r.type===me){var i=this._levels[r.level];void 0!==i&&(i.loadError=0)}},r.onLevelLoaded=function(t,e){var r,i,n=e.level,a=e.details,s=this._levels[n];if(!s)return this.warn("Invalid level index "+n),void(null!=(i=e.deliveryDirectives)&&i.skip&&(a.deltaUpdateFailed=!0));n===this.currentLevelIndex?(0===s.fragmentError&&(s.loadError=0),this.playlistLoaded(n,e,s.details)):null!=(r=e.deliveryDirectives)&&r.skip&&(a.deltaUpdateFailed=!0)},r.onAudioTrackSwitched=function(t,e){var r=this.currentLevel;if(r){var i=this.hls.audioTracks[e.id].groupId;if(r.audioGroupIds&&r.audioGroupId!==i){for(var n=-1,a=0;a<r.audioGroupIds.length;a++)if(r.audioGroupIds[a]===i){n=a;break}-1!==n&&n!==r.urlId&&(r.urlId=n,this.canLoad&&this.startLoad())}}},r.loadPlaylist=function(e){t.prototype.loadPlaylist.call(this);var r=this.currentLevelIndex,i=this.currentLevel;if(i&&this.shouldLoadPlaylist(i)){var n=i.urlId,a=i.uri;if(e)try{a=e.addDirectives(a)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}var s=i.attrs["PATHWAY-ID"];this.log("Loading level index "+r+(void 0!==(null==e?void 0:e.msn)?" at sn "+e.msn+" part "+e.part:"")+" with"+(s?" Pathway "+s:"")+" URI "+(n+1)+"/"+i.url.length+" "+a),this.clearTimer(),this.hls.trigger(R.LEVEL_LOADING,{url:a,level:r,id:n,deliveryDirectives:e||null})}},r.removeLevel=function(t,e){var r=this,i=function(t,r){return r!==e},n=this._levels.filter((function(n,a){return a!==t||(n.url.length>1&&void 0!==e?(n.url=n.url.filter(i),n.audioGroupIds&&(n.audioGroupIds=n.audioGroupIds.filter(i)),n.textGroupIds&&(n.textGroupIds=n.textGroupIds.filter(i)),n.urlId=0,!0):(r.steering&&r.steering.removeLevel(n),!1))}));this.hls.trigger(R.LEVELS_UPDATED,{levels:n})},r.onLevelsUpdated=function(t,e){var r=e.levels;r.forEach((function(t,e){var r=t.details;null!=r&&r.fragments&&r.fragments.forEach((function(t){t.level=e}))})),this._levels=r},a(e,[{key:"levels",get:function(){return 0===this._levels.length?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(t){var e=this._levels;if(0!==e.length){if(t<0||t>=e.length){var r=new Error("invalid level idx"),i=t<0;if(this.hls.trigger(R.ERROR,{type:A.OTHER_ERROR,details:k.LEVEL_SWITCH_ERROR,level:t,fatal:i,error:r,reason:r.message}),i)return;t=Math.min(t,e.length-1)}var n=this.currentLevelIndex,a=this.currentLevel,s=a?a.attrs["PATHWAY-ID"]:void 0,l=e[t],u=l.attrs["PATHWAY-ID"];if(this.currentLevelIndex=t,this.currentLevel=l,n!==t||!l.details||!a||s!==u){this.log("Switching to level "+t+(u?" with Pathway "+u:"")+" from level "+n+(s?" with Pathway "+s:""));var h=o({},l,{level:t,maxBitrate:l.maxBitrate,attrs:l.attrs,uri:l.uri,urlId:l.urlId});delete h._attrs,delete h._urlId,this.hls.trigger(R.LEVEL_SWITCHING,h);var d=l.details;if(!d||d.live){var c=this.switchParams(l.uri,null==a?void 0:a.details);this.loadPlaylist(c)}}}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(t){this.manualLevelIndex=t,void 0===this._startLevel&&(this._startLevel=t),-1!==t&&(this.level=t)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(t){this._firstLevel=t}},{key:"startLevel",get:function(){if(void 0===this._startLevel){var t=this.hls.config.startLevel;return void 0!==t?t:this._firstLevel}return this._startLevel},set:function(t){this._startLevel=t}},{key:"nextLoadLevel",get:function(){return-1!==this.manualLevelIndex?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(t){this.level=t,-1===this.manualLevelIndex&&(this.hls.nextAutoLevel=t)}}]),e}(cr);function gr(t,e,r){r&&("audio"===e?(t.audioGroupIds||(t.audioGroupIds=[]),t.audioGroupIds[t.url.length-1]=r):"text"===e&&(t.textGroupIds||(t.textGroupIds=[]),t.textGroupIds[t.url.length-1]=r))}function vr(t){var e={};t.forEach((function(t){var r=t.groupId||"";t.id=e[r]=e[r]||0,e[r]++}))}var mr="NOT_LOADED",pr="APPENDING",yr="PARTIAL",Tr="OK",Er=function(){function t(t){this.activePartLists=Object.create(null),this.endListFragments=Object.create(null),this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hasGaps=!1,this.hls=t,this._registerListeners()}var e=t.prototype;return e._registerListeners=function(){var t=this.hls;t.on(R.BUFFER_APPENDED,this.onBufferAppended,this),t.on(R.FRAG_BUFFERED,this.onFragBuffered,this),t.on(R.FRAG_LOADED,this.onFragLoaded,this)},e._unregisterListeners=function(){var t=this.hls;t.off(R.BUFFER_APPENDED,this.onBufferAppended,this),t.off(R.FRAG_BUFFERED,this.onFragBuffered,this),t.off(R.FRAG_LOADED,this.onFragLoaded,this)},e.destroy=function(){this._unregisterListeners(),this.fragments=this.activePartLists=this.endListFragments=this.timeRanges=null},e.getAppendedFrag=function(t,e){var r=this.activePartLists[e];if(r)for(var i=r.length;i--;){var n=r[i];if(!n)break;var a=n.end;if(n.start<=t&&null!==a&&t<=a)return n}return this.getBufferedFrag(t,e)},e.getBufferedFrag=function(t,e){for(var r=this.fragments,i=Object.keys(r),n=i.length;n--;){var a=r[i[n]];if((null==a?void 0:a.body.type)===e&&a.buffered){var s=a.body;if(s.start<=t&&t<=s.end)return s}}return null},e.detectEvictedFragments=function(t,e,r,i){var n=this;this.timeRanges&&(this.timeRanges[t]=e);var a=(null==i?void 0:i.fragment.sn)||-1;Object.keys(this.fragments).forEach((function(i){var s=n.fragments[i];if(s&&!(a>=s.body.sn))if(s.buffered||s.loaded){var o=s.range[t];o&&o.time.some((function(t){var r=!n.isTimeBuffered(t.startPTS,t.endPTS,e);return r&&n.removeFragment(s.body),r}))}else s.body.type===r&&n.removeFragment(s.body)}))},e.detectPartialFragments=function(t){var e=this,r=this.timeRanges,i=t.frag,n=t.part;if(r&&"initSegment"!==i.sn){var a=Lr(i),s=this.fragments[a];if(!(!s||s.buffered&&i.gap)){var o=!i.relurl;Object.keys(r).forEach((function(t){var a=i.elementaryStreams[t];if(a){var l=r[t],u=o||!0===a.partial;s.range[t]=e.getBufferedTimes(i,n,u,l)}})),s.loaded=null,Object.keys(s.range).length?(s.buffered=!0,(s.body.endList=i.endList||s.body.endList)&&(this.endListFragments[s.body.type]=s),Sr(s)||this.removeParts(i.sn-1,i.type)):this.removeFragment(s.body)}}},e.removeParts=function(t,e){var r=this.activePartLists[e];r&&(this.activePartLists[e]=r.filter((function(e){return e.fragment.sn>=t})))},e.fragBuffered=function(t,e){var r=Lr(t),i=this.fragments[r];!i&&e&&(i=this.fragments[r]={body:t,appendedPTS:null,loaded:null,buffered:!1,range:Object.create(null)},t.gap&&(this.hasGaps=!0)),i&&(i.loaded=null,i.buffered=!0)},e.getBufferedTimes=function(t,e,r,i){for(var n={time:[],partial:r},a=t.start,s=t.end,o=t.minEndPTS||s,l=t.maxStartPTS||a,u=0;u<i.length;u++){var h=i.start(u)-this.bufferPadding,d=i.end(u)+this.bufferPadding;if(l>=h&&o<=d){n.time.push({startPTS:Math.max(a,i.start(u)),endPTS:Math.min(s,i.end(u))});break}if(a<d&&s>h)n.partial=!0,n.time.push({startPTS:Math.max(a,i.start(u)),endPTS:Math.min(s,i.end(u))});else if(s<=h)break}return n},e.getPartialFragment=function(t){var e,r,i,n=null,a=0,s=this.bufferPadding,o=this.fragments;return Object.keys(o).forEach((function(l){var u=o[l];u&&Sr(u)&&(r=u.body.start-s,i=u.body.end+s,t>=r&&t<=i&&(e=Math.min(t-r,i-t),a<=e&&(n=u.body,a=e)))})),n},e.isEndListAppended=function(t){var e=this.endListFragments[t];return void 0!==e&&(e.buffered||Sr(e))},e.getState=function(t){var e=Lr(t),r=this.fragments[e];return r?r.buffered?Sr(r)?yr:Tr:pr:mr},e.isTimeBuffered=function(t,e,r){for(var i,n,a=0;a<r.length;a++){if(i=r.start(a)-this.bufferPadding,n=r.end(a)+this.bufferPadding,t>=i&&e<=n)return!0;if(e<=i)return!1}return!1},e.onFragLoaded=function(t,e){var r=e.frag,i=e.part;if("initSegment"!==r.sn&&!r.bitrateTest){var n=i?null:e,a=Lr(r);this.fragments[a]={body:r,appendedPTS:null,loaded:n,buffered:!1,range:Object.create(null)}}},e.onBufferAppended=function(t,e){var r=this,i=e.frag,n=e.part,a=e.timeRanges;if("initSegment"!==i.sn){var s=i.type;if(n){var o=this.activePartLists[s];o||(this.activePartLists[s]=o=[]),o.push(n)}this.timeRanges=a,Object.keys(a).forEach((function(t){var e=a[t];r.detectEvictedFragments(t,e,s,n)}))}},e.onFragBuffered=function(t,e){this.detectPartialFragments(e)},e.hasFragment=function(t){var e=Lr(t);return!!this.fragments[e]},e.hasParts=function(t){var e;return!(null==(e=this.activePartLists[t])||!e.length)},e.removeFragmentsInRange=function(t,e,r,i,n){var a=this;i&&!this.hasGaps||Object.keys(this.fragments).forEach((function(s){var o=a.fragments[s];if(o){var l=o.body;l.type!==r||i&&!l.gap||l.start<e&&l.end>t&&(o.buffered||n)&&a.removeFragment(l)}}))},e.removeFragment=function(t){var e=Lr(t);t.stats.loaded=0,t.clearElementaryStreamInfo();var r=this.activePartLists[t.type];if(r){var i=t.sn;this.activePartLists[t.type]=r.filter((function(t){return t.fragment.sn!==i}))}delete this.fragments[e],t.endList&&delete this.endListFragments[t.type]},e.removeAllFragments=function(){this.fragments=Object.create(null),this.endListFragments=Object.create(null),this.activePartLists=Object.create(null),this.hasGaps=!1},t}();function Sr(t){var e,r,i;return t.buffered&&(t.body.gap||(null==(e=t.range.video)?void 0:e.partial)||(null==(r=t.range.audio)?void 0:r.partial)||(null==(i=t.range.audiovideo)?void 0:i.partial))}function Lr(t){return t.type+"_"+t.level+"_"+t.urlId+"_"+t.sn}var Rr=Math.pow(2,17),Ar=function(){function t(t){this.config=void 0,this.loader=null,this.partLoadTimeout=-1,this.config=t}var e=t.prototype;return e.destroy=function(){this.loader&&(this.loader.destroy(),this.loader=null)},e.abort=function(){this.loader&&this.loader.abort()},e.load=function(t,e){var r=this,n=t.url;if(!n)return Promise.reject(new Dr({type:A.NETWORK_ERROR,details:k.FRAG_LOAD_ERROR,fatal:!1,frag:t,error:new Error("Fragment does not have a "+(n?"part list":"url")),networkDetails:null}));this.abort();var a=this.config,s=a.fLoader,o=a.loader;return new Promise((function(l,u){if(r.loader&&r.loader.destroy(),t.gap){if(t.tagList.some((function(t){return"GAP"===t[0]})))return void u(br(t));t.gap=!1}var h=r.loader=t.loader=s?new s(a):new o(a),d=kr(t),c=$e(a.fragLoadPolicy.default),f={loadPolicy:c,timeout:c.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:"initSegment"===t.sn?1/0:Rr};t.stats=h.stats,h.load(d,f,{onSuccess:function(e,i,n,a){r.resetLoader(t,h);var s=e.data;n.resetIV&&t.decryptdata&&(t.decryptdata.iv=new Uint8Array(s.slice(0,16)),s=s.slice(16)),l({frag:t,part:null,payload:s,networkDetails:a})},onError:function(e,a,s,o){r.resetLoader(t,h),u(new Dr({type:A.NETWORK_ERROR,details:k.FRAG_LOAD_ERROR,fatal:!1,frag:t,response:i({url:n,data:void 0},e),error:new Error("HTTP Error "+e.code+" "+e.text),networkDetails:s,stats:o}))},onAbort:function(e,i,n){r.resetLoader(t,h),u(new Dr({type:A.NETWORK_ERROR,details:k.INTERNAL_ABORTED,fatal:!1,frag:t,error:new Error("Aborted"),networkDetails:n,stats:e}))},onTimeout:function(e,i,n){r.resetLoader(t,h),u(new Dr({type:A.NETWORK_ERROR,details:k.FRAG_LOAD_TIMEOUT,fatal:!1,frag:t,error:new Error("Timeout after "+f.timeout+"ms"),networkDetails:n,stats:e}))},onProgress:function(r,i,n,a){e&&e({frag:t,part:null,payload:n,networkDetails:a})}})}))},e.loadPart=function(t,e,r){var n=this;this.abort();var a=this.config,s=a.fLoader,o=a.loader;return new Promise((function(l,u){if(n.loader&&n.loader.destroy(),t.gap||e.gap)u(br(t,e));else{var h=n.loader=t.loader=s?new s(a):new o(a),d=kr(t,e),c=$e(a.fragLoadPolicy.default),f={loadPolicy:c,timeout:c.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:Rr};e.stats=h.stats,h.load(d,f,{onSuccess:function(i,a,s,o){n.resetLoader(t,h),n.updateStatsFromPart(t,e);var u={frag:t,part:e,payload:i.data,networkDetails:o};r(u),l(u)},onError:function(r,a,s,o){n.resetLoader(t,h),u(new Dr({type:A.NETWORK_ERROR,details:k.FRAG_LOAD_ERROR,fatal:!1,frag:t,part:e,response:i({url:d.url,data:void 0},r),error:new Error("HTTP Error "+r.code+" "+r.text),networkDetails:s,stats:o}))},onAbort:function(r,i,a){t.stats.aborted=e.stats.aborted,n.resetLoader(t,h),u(new Dr({type:A.NETWORK_ERROR,details:k.INTERNAL_ABORTED,fatal:!1,frag:t,part:e,error:new Error("Aborted"),networkDetails:a,stats:r}))},onTimeout:function(r,i,a){n.resetLoader(t,h),u(new Dr({type:A.NETWORK_ERROR,details:k.FRAG_LOAD_TIMEOUT,fatal:!1,frag:t,part:e,error:new Error("Timeout after "+f.timeout+"ms"),networkDetails:a,stats:r}))}})}}))},e.updateStatsFromPart=function(t,e){var r=t.stats,i=e.stats,n=i.total;if(r.loaded+=i.loaded,n){var a=Math.round(t.duration/e.duration),s=Math.min(Math.round(r.loaded/n),a),o=(a-s)*Math.round(r.loaded/s);r.total=r.loaded+o}else r.total=Math.max(r.loaded,r.total);var l=r.loading,u=i.loading;l.start?l.first+=u.first-u.start:(l.start=u.start,l.first=u.first),l.end=u.end},e.resetLoader=function(t,e){t.loader=null,this.loader===e&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),e.destroy()},t}();function kr(t,e){void 0===e&&(e=null);var r=e||t,i={frag:t,part:e,responseType:"arraybuffer",url:r.url,headers:{},rangeStart:0,rangeEnd:0},n=r.byteRangeStartOffset,a=r.byteRangeEndOffset;if(E(n)&&E(a)){var s,o=n,l=a;if("initSegment"===t.sn&&"AES-128"===(null==(s=t.decryptdata)?void 0:s.method)){var u=a-n;u%16&&(l=a+(16-u%16)),0!==n&&(i.resetIV=!0,o=n-16)}i.rangeStart=o,i.rangeEnd=l}return i}function br(t,e){var r=new Error("GAP "+(t.gap?"tag":"attribute")+" found"),i={type:A.MEDIA_ERROR,details:k.FRAG_GAP,fatal:!1,frag:t,error:r,networkDetails:null};return e&&(i.part=e),(e||t).stats.aborted=!0,new Dr(i)}var Dr=function(t){function e(e){var r;return(r=t.call(this,e.error.message)||this).data=void 0,r.data=e,r}return l(e,t),e}(f(Error)),Ir=function(){function t(t){this.config=void 0,this.keyUriToKeyInfo={},this.emeController=null,this.config=t}var e=t.prototype;return e.abort=function(t){for(var e in this.keyUriToKeyInfo){var r=this.keyUriToKeyInfo[e].loader;if(r){if(t&&t!==r.context.frag.type)return;r.abort()}}},e.detach=function(){for(var t in this.keyUriToKeyInfo){var e=this.keyUriToKeyInfo[t];(e.mediaKeySessionContext||e.decryptdata.isCommonEncryption)&&delete this.keyUriToKeyInfo[t]}},e.destroy=function(){for(var t in this.detach(),this.keyUriToKeyInfo){var e=this.keyUriToKeyInfo[t].loader;e&&e.destroy()}this.keyUriToKeyInfo={}},e.createKeyLoadError=function(t,e,r,i,n){return void 0===e&&(e=k.KEY_LOAD_ERROR),new Dr({type:A.NETWORK_ERROR,details:e,fatal:!1,frag:t,response:n,error:r,networkDetails:i})},e.loadClear=function(t,e){var r=this;if(this.emeController&&this.config.emeEnabled)for(var i=t.sn,n=t.cc,a=function(){var t=e[s];if(n<=t.cc&&("initSegment"===i||"initSegment"===t.sn||i<t.sn))return r.emeController.selectKeySystemFormat(t).then((function(e){t.setKeyFormat(e)})),"break"},s=0;s<e.length&&"break"!==a();s++);},e.load=function(t){var e=this;return!t.decryptdata&&t.encrypted&&this.emeController?this.emeController.selectKeySystemFormat(t).then((function(r){return e.loadInternal(t,r)})):this.loadInternal(t)},e.loadInternal=function(t,e){var r,i;e&&t.setKeyFormat(e);var n=t.decryptdata;if(!n){var a=new Error(e?"Expected frag.decryptdata to be defined after setting format "+e:"Missing decryption data on fragment in onKeyLoading");return Promise.reject(this.createKeyLoadError(t,k.KEY_LOAD_ERROR,a))}var s=n.uri;if(!s)return Promise.reject(this.createKeyLoadError(t,k.KEY_LOAD_ERROR,new Error('Invalid key URI: "'+s+'"')));var o,l=this.keyUriToKeyInfo[s];if(null!=(r=l)&&r.decryptdata.key)return n.key=l.decryptdata.key,Promise.resolve({frag:t,keyInfo:l});if(null!=(i=l)&&i.keyLoadPromise)switch(null==(o=l.mediaKeySessionContext)?void 0:o.keyStatus){case void 0:case"status-pending":case"usable":case"usable-in-future":return l.keyLoadPromise.then((function(e){return n.key=e.keyInfo.decryptdata.key,{frag:t,keyInfo:l}}))}switch(l=this.keyUriToKeyInfo[s]={decryptdata:n,keyLoadPromise:null,loader:null,mediaKeySessionContext:null},n.method){case"ISO-23001-7":case"SAMPLE-AES":case"SAMPLE-AES-CENC":case"SAMPLE-AES-CTR":return"identity"===n.keyFormat?this.loadKeyHTTP(l,t):this.loadKeyEME(l,t);case"AES-128":return this.loadKeyHTTP(l,t);default:return Promise.reject(this.createKeyLoadError(t,k.KEY_LOAD_ERROR,new Error('Key supplied with unsupported METHOD: "'+n.method+'"')))}},e.loadKeyEME=function(t,e){var r={frag:e,keyInfo:t};if(this.emeController&&this.config.emeEnabled){var i=this.emeController.loadKey(r);if(i)return(t.keyLoadPromise=i.then((function(e){return t.mediaKeySessionContext=e,r}))).catch((function(e){throw t.keyLoadPromise=null,e}))}return Promise.resolve(r)},e.loadKeyHTTP=function(t,e){var r=this,n=this.config,a=new(0,n.loader)(n);return e.keyLoader=t.loader=a,t.keyLoadPromise=new Promise((function(s,o){var l={keyInfo:t,frag:e,responseType:"arraybuffer",url:t.decryptdata.uri},u=n.keyLoadPolicy.default,h={loadPolicy:u,timeout:u.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},d={onSuccess:function(t,e,i,n){var a=i.frag,l=i.keyInfo,u=i.url;if(!a.decryptdata||l!==r.keyUriToKeyInfo[u])return o(r.createKeyLoadError(a,k.KEY_LOAD_ERROR,new Error("after key load, decryptdata unset or changed"),n));l.decryptdata.key=a.decryptdata.key=new Uint8Array(t.data),a.keyLoader=null,l.loader=null,s({frag:a,keyInfo:l})},onError:function(t,n,a,s){r.resetLoader(n),o(r.createKeyLoadError(e,k.KEY_LOAD_ERROR,new Error("HTTP Error "+t.code+" loading key "+t.text),a,i({url:l.url,data:void 0},t)))},onTimeout:function(t,i,n){r.resetLoader(i),o(r.createKeyLoadError(e,k.KEY_LOAD_TIMEOUT,new Error("key loading timed out"),n))},onAbort:function(t,i,n){r.resetLoader(i),o(r.createKeyLoadError(e,k.INTERNAL_ABORTED,new Error("key loading aborted"),n))}};a.load(l,h,d)}))},e.resetLoader=function(t){var e=t.frag,r=t.keyInfo,i=t.url,n=r.loader;e.keyLoader===n&&(e.keyLoader=null,r.loader=null),delete this.keyUriToKeyInfo[i],n&&n.destroy()},t}(),wr=function(){function t(){this._boundTick=void 0,this._tickTimer=null,this._tickInterval=null,this._tickCallCount=0,this._boundTick=this.tick.bind(this)}var e=t.prototype;return e.destroy=function(){this.onHandlerDestroying(),this.onHandlerDestroyed()},e.onHandlerDestroying=function(){this.clearNextTick(),this.clearInterval()},e.onHandlerDestroyed=function(){},e.hasInterval=function(){return!!this._tickInterval},e.hasNextTick=function(){return!!this._tickTimer},e.setInterval=function(t){return!this._tickInterval&&(this._tickCallCount=0,this._tickInterval=self.setInterval(this._boundTick,t),!0)},e.clearInterval=function(){return!!this._tickInterval&&(self.clearInterval(this._tickInterval),this._tickInterval=null,!0)},e.clearNextTick=function(){return!!this._tickTimer&&(self.clearTimeout(this._tickTimer),this._tickTimer=null,!0)},e.tick=function(){this._tickCallCount++,1===this._tickCallCount&&(this.doTick(),this._tickCallCount>1&&this.tickImmediate(),this._tickCallCount=0)},e.tickImmediate=function(){this.clearNextTick(),this._tickTimer=self.setTimeout(this._boundTick,0)},e.doTick=function(){},t}(),Cr={length:0,start:function(){return 0},end:function(){return 0}},_r=function(){function t(){}return t.isBuffered=function(e,r){try{if(e)for(var i=t.getBuffered(e),n=0;n<i.length;n++)if(r>=i.start(n)&&r<=i.end(n))return!0}catch(t){}return!1},t.bufferInfo=function(e,r,i){try{if(e){var n,a=t.getBuffered(e),s=[];for(n=0;n<a.length;n++)s.push({start:a.start(n),end:a.end(n)});return this.bufferedInfo(s,r,i)}}catch(t){}return{len:0,start:r,end:r,nextStart:void 0}},t.bufferedInfo=function(t,e,r){e=Math.max(0,e),t.sort((function(t,e){var r=t.start-e.start;return r||e.end-t.end}));var i=[];if(r)for(var n=0;n<t.length;n++){var a=i.length;if(a){var s=i[a-1].end;t[n].start-s<r?t[n].end>s&&(i[a-1].end=t[n].end):i.push(t[n])}else i.push(t[n])}else i=t;for(var o,l=0,u=e,h=e,d=0;d<i.length;d++){var c=i[d].start,f=i[d].end;if(e+r>=c&&e<f)u=c,l=(h=f)-e;else if(e+r<c){o=c;break}}return{len:l,start:u||0,end:h||0,nextStart:o}},t.getBuffered=function(t){try{return t.buffered}catch(t){return _.log("failed to get media.buffered",t),Cr}},t}(),Pr=function(t,e,r,i,n,a){void 0===i&&(i=0),void 0===n&&(n=-1),void 0===a&&(a=!1),this.level=void 0,this.sn=void 0,this.part=void 0,this.id=void 0,this.size=void 0,this.partial=void 0,this.transmuxing={start:0,executeStart:0,executeEnd:0,end:0},this.buffering={audio:{start:0,executeStart:0,executeEnd:0,end:0},video:{start:0,executeStart:0,executeEnd:0,end:0},audiovideo:{start:0,executeStart:0,executeEnd:0,end:0}},this.level=t,this.sn=e,this.id=r,this.size=i,this.part=n,this.partial=a};function xr(t,e){for(var r=null,i=0,n=t.length;i<n;i++){var a=t[i];if(a&&a.cc===e){r=a;break}}return r}function Fr(t,e){if(t){var r=t.start+e;t.start=t.startPTS=r,t.endPTS=r+t.duration}}function Mr(t,e){for(var r=e.fragments,i=0,n=r.length;i<n;i++)Fr(r[i],t);e.fragmentHint&&Fr(e.fragmentHint,t),e.alignedSliding=!0}function Or(t,e,r){e&&(function(t,e,r){if(function(t,e,r){return!(!e.details||!(r.endCC>r.startCC||t&&t.cc<r.startCC))}(t,r,e)){var i=function(t,e,r){var i=t.fragments,n=e.fragments;if(n.length&&i.length){var a=xr(i,n[0].cc);if(a&&(!a||a.startPTS))return a;_.log("No frag in previous level to align on")}else _.log("No fragments to align")}(r.details,e);i&&E(i.start)&&(_.log("Adjusting PTS using last level due to CC increase within current level "+e.url),Mr(i.start,e))}}(t,r,e),!r.alignedSliding&&e.details&&function(t,e){if(e.fragments.length&&t.hasProgramDateTime&&e.hasProgramDateTime){var r=e.fragments[0].programDateTime,i=t.fragments[0].programDateTime,n=(i-r)/1e3+e.fragments[0].start;n&&E(n)&&(_.log("Adjusting PTS using programDateTime delta "+(i-r)+"ms, sliding:"+n.toFixed(3)+" "+t.url+" "),Mr(n,t))}}(r,e.details),r.alignedSliding||!e.details||r.skippedSegments||Ye(e.details,r))}function Nr(t,e){if(t.hasProgramDateTime&&e.hasProgramDateTime){var r=t.fragments,i=e.fragments;if(r.length&&i.length){var n=i[Math.round(i.length/2)-1],a=xr(r,n.cc)||r[Math.round(r.length/2)-1],s=n.programDateTime,o=a.programDateTime;null!==s&&null!==o&&Mr((o-s)/1e3-(a.start-n.start),t)}}}var Ur=function(){function t(t,e){this.subtle=void 0,this.aesIV=void 0,this.subtle=t,this.aesIV=e}return t.prototype.decrypt=function(t,e){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},e,t)},t}(),Br=function(){function t(t,e){this.subtle=void 0,this.key=void 0,this.subtle=t,this.key=e}return t.prototype.expandKey=function(){return this.subtle.importKey("raw",this.key,{name:"AES-CBC"},!1,["encrypt","decrypt"])},t}(),Gr=function(){function t(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}var e=t.prototype;return e.uint8ArrayToUint32Array_=function(t){for(var e=new DataView(t),r=new Uint32Array(4),i=0;i<4;i++)r[i]=e.getUint32(4*i);return r},e.initTable=function(){var t=this.sBox,e=this.invSBox,r=this.subMix,i=r[0],n=r[1],a=r[2],s=r[3],o=this.invSubMix,l=o[0],u=o[1],h=o[2],d=o[3],c=new Uint32Array(256),f=0,g=0,v=0;for(v=0;v<256;v++)c[v]=v<128?v<<1:v<<1^283;for(v=0;v<256;v++){var m=g^g<<1^g<<2^g<<3^g<<4;m=m>>>8^255&m^99,t[f]=m,e[m]=f;var p=c[f],y=c[p],T=c[y],E=257*c[m]^16843008*m;i[f]=E<<24|E>>>8,n[f]=E<<16|E>>>16,a[f]=E<<8|E>>>24,s[f]=E,E=16843009*T^65537*y^257*p^16843008*f,l[m]=E<<24|E>>>8,u[m]=E<<16|E>>>16,h[m]=E<<8|E>>>24,d[m]=E,f?(f=p^c[c[c[T^p]]],g^=c[c[g]]):f=g=1}},e.expandKey=function(t){for(var e=this.uint8ArrayToUint32Array_(t),r=!0,i=0;i<e.length&&r;)r=e[i]===this.key[i],i++;if(!r){this.key=e;var n=this.keySize=e.length;if(4!==n&&6!==n&&8!==n)throw new Error("Invalid aes key size="+n);var a,s,o,l,u=this.ksRows=4*(n+6+1),h=this.keySchedule=new Uint32Array(u),d=this.invKeySchedule=new Uint32Array(u),c=this.sBox,f=this.rcon,g=this.invSubMix,v=g[0],m=g[1],p=g[2],y=g[3];for(a=0;a<u;a++)a<n?o=h[a]=e[a]:(l=o,a%n==0?(l=c[(l=l<<8|l>>>24)>>>24]<<24|c[l>>>16&255]<<16|c[l>>>8&255]<<8|c[255&l],l^=f[a/n|0]<<24):n>6&&a%n==4&&(l=c[l>>>24]<<24|c[l>>>16&255]<<16|c[l>>>8&255]<<8|c[255&l]),h[a]=o=(h[a-n]^l)>>>0);for(s=0;s<u;s++)a=u-s,l=3&s?h[a]:h[a-4],d[s]=s<4||a<=4?l:v[c[l>>>24]]^m[c[l>>>16&255]]^p[c[l>>>8&255]]^y[c[255&l]],d[s]=d[s]>>>0}},e.networkToHostOrderSwap=function(t){return t<<24|(65280&t)<<8|(16711680&t)>>8|t>>>24},e.decrypt=function(t,e,r){for(var i,n,a,s,o,l,u,h,d,c,f,g,v,m,p=this.keySize+6,y=this.invKeySchedule,T=this.invSBox,E=this.invSubMix,S=E[0],L=E[1],R=E[2],A=E[3],k=this.uint8ArrayToUint32Array_(r),b=k[0],D=k[1],I=k[2],w=k[3],C=new Int32Array(t),_=new Int32Array(C.length),P=this.networkToHostOrderSwap;e<C.length;){for(d=P(C[e]),c=P(C[e+1]),f=P(C[e+2]),g=P(C[e+3]),o=d^y[0],l=g^y[1],u=f^y[2],h=c^y[3],v=4,m=1;m<p;m++)i=S[o>>>24]^L[l>>16&255]^R[u>>8&255]^A[255&h]^y[v],n=S[l>>>24]^L[u>>16&255]^R[h>>8&255]^A[255&o]^y[v+1],a=S[u>>>24]^L[h>>16&255]^R[o>>8&255]^A[255&l]^y[v+2],s=S[h>>>24]^L[o>>16&255]^R[l>>8&255]^A[255&u]^y[v+3],o=i,l=n,u=a,h=s,v+=4;i=T[o>>>24]<<24^T[l>>16&255]<<16^T[u>>8&255]<<8^T[255&h]^y[v],n=T[l>>>24]<<24^T[u>>16&255]<<16^T[h>>8&255]<<8^T[255&o]^y[v+1],a=T[u>>>24]<<24^T[h>>16&255]<<16^T[o>>8&255]<<8^T[255&l]^y[v+2],s=T[h>>>24]<<24^T[o>>16&255]<<16^T[l>>8&255]<<8^T[255&u]^y[v+3],_[e]=P(i^b),_[e+1]=P(s^D),_[e+2]=P(a^I),_[e+3]=P(n^w),b=d,D=c,I=f,w=g,e+=4}return _.buffer},t}(),Kr=function(){function t(t,e){var r=(void 0===e?{}:e).removePKCS7Padding,i=void 0===r||r;if(this.logEnabled=!0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.useSoftware=void 0,this.useSoftware=t.enableSoftwareAES,this.removePKCS7Padding=i,i)try{var n=self.crypto;n&&(this.subtle=n.subtle||n.webkitSubtle)}catch(t){}null===this.subtle&&(this.useSoftware=!0)}var e=t.prototype;return e.destroy=function(){this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null},e.isSync=function(){return this.useSoftware},e.flush=function(){var t=this.currentResult,e=this.remainderData;if(!t||e)return this.reset(),null;var r,i,n,a=new Uint8Array(t);return this.reset(),this.removePKCS7Padding?(i=(r=a).byteLength,(n=i&&new DataView(r.buffer).getUint8(i-1))?nt(r,0,i-n):r):a},e.reset=function(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)},e.decrypt=function(t,e,r){var i=this;return this.useSoftware?new Promise((function(n,a){i.softwareDecrypt(new Uint8Array(t),e,r);var s=i.flush();s?n(s.buffer):a(new Error("[softwareDecrypt] Failed to decrypt data"))})):this.webCryptoDecrypt(new Uint8Array(t),e,r)},e.softwareDecrypt=function(t,e,r){var i=this.currentIV,n=this.currentResult,a=this.remainderData;this.logOnce("JS AES decrypt"),a&&(t=Mt(a,t),this.remainderData=null);var s=this.getValidChunk(t);if(!s.length)return null;i&&(r=i);var o=this.softwareDecrypter;o||(o=this.softwareDecrypter=new Gr),o.expandKey(e);var l=n;return this.currentResult=o.decrypt(s.buffer,0,r),this.currentIV=nt(s,-16).buffer,l||null},e.webCryptoDecrypt=function(t,e,r){var i=this,n=this.subtle;return this.key===e&&this.fastAesKey||(this.key=e,this.fastAesKey=new Br(n,e)),this.fastAesKey.expandKey().then((function(e){return n?(i.logOnce("WebCrypto AES decrypt"),new Ur(n,new Uint8Array(r)).decrypt(t.buffer,e)):Promise.reject(new Error("web crypto not initialized"))})).catch((function(n){return _.warn("[decrypter]: WebCrypto Error, disable WebCrypto API, "+n.name+": "+n.message),i.onWebCryptoError(t,e,r)}))},e.onWebCryptoError=function(t,e,r){this.useSoftware=!0,this.logEnabled=!0,this.softwareDecrypt(t,e,r);var i=this.flush();if(i)return i.buffer;throw new Error("WebCrypto and softwareDecrypt: failed to decrypt data")},e.getValidChunk=function(t){var e=t,r=t.length-t.length%16;return r!==t.length&&(e=nt(t,0,r),this.remainderData=nt(t,r)),e},e.logOnce=function(t){this.logEnabled&&(_.log("[decrypter]: "+t),this.logEnabled=!1)},t}(),Hr=function(t){for(var e="",r=t.length,i=0;i<r;i++)e+="["+t.start(i).toFixed(3)+"-"+t.end(i).toFixed(3)+"]";return e},Vr="STOPPED",Yr="IDLE",Wr="KEY_LOADING",jr="FRAG_LOADING",qr="FRAG_LOADING_WAITING_RETRY",Xr="WAITING_TRACK",zr="PARSING",Qr="PARSED",$r="ENDED",Jr="ERROR",Zr="WAITING_INIT_PTS",ti="WAITING_LEVEL",ei=function(t){function e(e,r,i,n,a){var s;return(s=t.call(this)||this).hls=void 0,s.fragPrevious=null,s.fragCurrent=null,s.fragmentTracker=void 0,s.transmuxer=null,s._state=Vr,s.playlistType=void 0,s.media=null,s.mediaBuffer=null,s.config=void 0,s.bitrateTest=!1,s.lastCurrentTime=0,s.nextLoadPosition=0,s.startPosition=0,s.startTimeOffset=null,s.loadedmetadata=!1,s.retryDate=0,s.levels=null,s.fragmentLoader=void 0,s.keyLoader=void 0,s.levelLastLoaded=null,s.startFragRequested=!1,s.decrypter=void 0,s.initPTS=[],s.onvseeking=null,s.onvended=null,s.logPrefix="",s.log=void 0,s.warn=void 0,s.playlistType=a,s.logPrefix=n,s.log=_.log.bind(_,n+":"),s.warn=_.warn.bind(_,n+":"),s.hls=e,s.fragmentLoader=new Ar(e.config),s.keyLoader=i,s.fragmentTracker=r,s.config=e.config,s.decrypter=new Kr(e.config),e.on(R.MANIFEST_LOADED,s.onManifestLoaded,function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(s)),s}l(e,t);var r=e.prototype;return r.doTick=function(){this.onTickEnd()},r.onTickEnd=function(){},r.startLoad=function(t){},r.stopLoad=function(){this.fragmentLoader.abort(),this.keyLoader.abort(this.playlistType);var t=this.fragCurrent;null!=t&&t.loader&&(t.abortRequests(),this.fragmentTracker.removeFragment(t)),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=Vr},r._streamEnded=function(t,e){if(e.live||t.nextStart||!t.end||!this.media)return!1;var r=e.partList;if(null!=r&&r.length){var i=r[r.length-1];return _r.isBuffered(this.media,i.start+i.duration/2)}var n=e.fragments[e.fragments.length-1].type;return this.fragmentTracker.isEndListAppended(n)},r.getLevelDetails=function(){var t;if(this.levels&&null!==this.levelLastLoaded)return null==(t=this.levels[this.levelLastLoaded])?void 0:t.details},r.onMediaAttached=function(t,e){var r=this.media=this.mediaBuffer=e.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),r.addEventListener("seeking",this.onvseeking),r.addEventListener("ended",this.onvended);var i=this.config;this.levels&&i.autoStartLoad&&this.state===Vr&&this.startLoad(i.startPosition)},r.onMediaDetaching=function(){var t=this.media;null!=t&&t.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),t&&this.onvseeking&&this.onvended&&(t.removeEventListener("seeking",this.onvseeking),t.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.keyLoader&&this.keyLoader.detach(),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},r.onMediaSeeking=function(){var t=this.config,e=this.fragCurrent,r=this.media,i=this.mediaBuffer,n=this.state,a=r?r.currentTime:0,s=_r.bufferInfo(i||r,a,t.maxBufferHole);if(this.log("media seeking to "+(E(a)?a.toFixed(3):a)+", state: "+n),this.state===$r)this.resetLoadingState();else if(e){var o=t.maxFragLookUpTolerance,l=e.start-o,u=e.start+e.duration+o;if(!s.len||u<s.start||l>s.end){var h=a>u;(a<l||h)&&(h&&e.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),e.abortRequests(),this.resetLoadingState()),this.fragPrevious=null)}}r&&(this.fragmentTracker.removeFragmentsInRange(a,1/0,this.playlistType,!0),this.lastCurrentTime=a),this.loadedmetadata||s.len||(this.nextLoadPosition=this.startPosition=a),this.tickImmediate()},r.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},r.onManifestLoaded=function(t,e){this.startTimeOffset=e.startTimeOffset,this.initPTS=[]},r.onHandlerDestroying=function(){this.stopLoad(),t.prototype.onHandlerDestroying.call(this)},r.onHandlerDestroyed=function(){this.state=Vr,this.fragmentLoader&&this.fragmentLoader.destroy(),this.keyLoader&&this.keyLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.keyLoader=this.fragmentLoader=this.fragmentTracker=null,t.prototype.onHandlerDestroyed.call(this)},r.loadFragment=function(t,e,r){this._loadFragForPlayback(t,e,r)},r._loadFragForPlayback=function(t,e,r){var i=this;this._doFragLoad(t,e,r,(function(e){if(i.fragContextChanged(t))return i.warn("Fragment "+t.sn+(e.part?" p: "+e.part.index:"")+" of level "+t.level+" was dropped during download."),void i.fragmentTracker.removeFragment(t);t.stats.chunkCount++,i._handleFragmentLoadProgress(e)})).then((function(e){if(e){var r=i.state;i.fragContextChanged(t)?(r===jr||!i.fragCurrent&&r===zr)&&(i.fragmentTracker.removeFragment(t),i.state=Yr):("payload"in e&&(i.log("Loaded fragment "+t.sn+" of level "+t.level),i.hls.trigger(R.FRAG_LOADED,e)),i._handleFragmentLoadComplete(e))}})).catch((function(e){i.state!==Vr&&i.state!==Jr&&(i.warn(e),i.resetFragmentLoading(t))}))},r.clearTrackerIfNeeded=function(t){var e,r=this.fragmentTracker;if(r.getState(t)===pr){var i=t.type,n=this.getFwdBufferInfo(this.mediaBuffer,i),a=Math.max(t.duration,n?n.len:this.config.maxBufferLength);this.reduceMaxBufferLength(a)&&r.removeFragment(t)}else 0===(null==(e=this.mediaBuffer)?void 0:e.buffered.length)?r.removeAllFragments():r.hasParts(t.type)&&(r.detectPartialFragments({frag:t,part:null,stats:t.stats,id:t.type}),r.getState(t)===yr&&r.removeFragment(t))},r.checkLiveUpdate=function(t){if(t.updated&&!t.live){var e=t.fragments[t.fragments.length-1];this.fragmentTracker.detectPartialFragments({frag:e,part:null,stats:e.stats,id:e.type})}t.fragments[0]||(t.deltaUpdateFailed=!0)},r.flushMainBuffer=function(t,e,r){if(void 0===r&&(r=null),t-e){var i={startOffset:t,endOffset:e,type:r};this.hls.trigger(R.BUFFER_FLUSHING,i)}},r._loadInitSegment=function(t,e){var r=this;this._doFragLoad(t,e).then((function(e){if(!e||r.fragContextChanged(t)||!r.levels)throw new Error("init load aborted");return e})).then((function(e){var i=r.hls,n=e.payload,a=t.decryptdata;if(n&&n.byteLength>0&&a&&a.key&&a.iv&&"AES-128"===a.method){var s=self.performance.now();return r.decrypter.decrypt(new Uint8Array(n),a.key.buffer,a.iv.buffer).catch((function(e){throw i.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_DECRYPT_ERROR,fatal:!1,error:e,reason:e.message,frag:t}),e})).then((function(r){var n=self.performance.now();return i.trigger(R.FRAG_DECRYPTED,{frag:t,payload:r,stats:{tstart:s,tdecrypt:n}}),e.payload=r,e}))}return e})).then((function(i){var n=r.fragCurrent,a=r.hls;if(!r.levels)throw new Error("init load aborted, missing levels");var s=t.stats;r.state=Yr,e.fragmentError=0,t.data=new Uint8Array(i.payload),s.parsing.start=s.buffering.start=self.performance.now(),s.parsing.end=s.buffering.end=self.performance.now(),i.frag===n&&a.trigger(R.FRAG_BUFFERED,{stats:s,frag:n,part:null,id:t.type}),r.tick()})).catch((function(e){r.state!==Vr&&r.state!==Jr&&(r.warn(e),r.resetFragmentLoading(t))}))},r.fragContextChanged=function(t){var e=this.fragCurrent;return!t||!e||t.level!==e.level||t.sn!==e.sn||t.urlId!==e.urlId},r.fragBufferedComplete=function(t,e){var r,i,n,a,s=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+t.type+" sn: "+t.sn+(e?" part: "+e.index:"")+" of "+(this.playlistType===me?"level":"track")+" "+t.level+" (frag:["+(null!=(r=t.startPTS)?r:NaN).toFixed(3)+"-"+(null!=(i=t.endPTS)?i:NaN).toFixed(3)+"] > buffer:"+(s?Hr(_r.getBuffered(s)):"(detached)")+")"),this.state=Yr,s&&(!this.loadedmetadata&&t.type==me&&s.buffered.length&&(null==(n=this.fragCurrent)?void 0:n.sn)===(null==(a=this.fragPrevious)?void 0:a.sn)&&(this.loadedmetadata=!0,this.seekToStartPos()),this.tick())},r.seekToStartPos=function(){},r._handleFragmentLoadComplete=function(t){var e=this.transmuxer;if(e){var r=t.frag,i=t.part,n=t.partsLoaded,a=!n||0===n.length||n.some((function(t){return!t})),s=new Pr(r.level,r.sn,r.stats.chunkCount+1,0,i?i.index:-1,!a);e.flush(s)}},r._handleFragmentLoadProgress=function(t){},r._doFragLoad=function(t,e,r,i){var n,a=this;void 0===r&&(r=null);var s=null==e?void 0:e.details;if(!this.levels||!s)throw new Error("frag load aborted, missing level"+(s?"":" detail")+"s");var o=null;if(!t.encrypted||null!=(n=t.decryptdata)&&n.key?!t.encrypted&&s.encryptedFragments.length&&this.keyLoader.loadClear(t,s.encryptedFragments):(this.log("Loading key for "+t.sn+" of ["+s.startSN+"-"+s.endSN+"], "+("[stream-controller]"===this.logPrefix?"level":"track")+" "+t.level),this.state=Wr,this.fragCurrent=t,o=this.keyLoader.load(t).then((function(t){if(!a.fragContextChanged(t.frag))return a.hls.trigger(R.KEY_LOADED,t),a.state===Wr&&(a.state=Yr),t})),this.hls.trigger(R.KEY_LOADING,{frag:t}),null===this.fragCurrent&&(o=Promise.reject(new Error("frag load aborted, context changed in KEY_LOADING")))),r=Math.max(t.start,r||0),this.config.lowLatencyMode&&"initSegment"!==t.sn){var l=s.partList;if(l&&i){r>t.end&&s.fragmentHint&&(t=s.fragmentHint);var u=this.getNextPart(l,t,r);if(u>-1){var h,d=l[u];return this.log("Loading part sn: "+t.sn+" p: "+d.index+" cc: "+t.cc+" of playlist ["+s.startSN+"-"+s.endSN+"] parts [0-"+u+"-"+(l.length-1)+"] "+("[stream-controller]"===this.logPrefix?"level":"track")+": "+t.level+", target: "+parseFloat(r.toFixed(3))),this.nextLoadPosition=d.start+d.duration,this.state=jr,h=o?o.then((function(r){return!r||a.fragContextChanged(r.frag)?null:a.doFragPartsLoad(t,d,e,i)})).catch((function(t){return a.handleFragLoadError(t)})):this.doFragPartsLoad(t,d,e,i).catch((function(t){return a.handleFragLoadError(t)})),this.hls.trigger(R.FRAG_LOADING,{frag:t,part:d,targetBufferTime:r}),null===this.fragCurrent?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING parts")):h}if(!t.url||this.loadedEndOfParts(l,r))return Promise.resolve(null)}}this.log("Loading fragment "+t.sn+" cc: "+t.cc+" "+(s?"of ["+s.startSN+"-"+s.endSN+"] ":"")+("[stream-controller]"===this.logPrefix?"level":"track")+": "+t.level+", target: "+parseFloat(r.toFixed(3))),E(t.sn)&&!this.bitrateTest&&(this.nextLoadPosition=t.start+t.duration),this.state=jr;var c,f=this.config.progressive;return c=f&&o?o.then((function(e){return!e||a.fragContextChanged(null==e?void 0:e.frag)?null:a.fragmentLoader.load(t,i)})).catch((function(t){return a.handleFragLoadError(t)})):Promise.all([this.fragmentLoader.load(t,f?i:void 0),o]).then((function(t){var e=t[0];return!f&&e&&i&&i(e),e})).catch((function(t){return a.handleFragLoadError(t)})),this.hls.trigger(R.FRAG_LOADING,{frag:t,targetBufferTime:r}),null===this.fragCurrent?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING")):c},r.doFragPartsLoad=function(t,e,r,i){var n=this;return new Promise((function(a,s){var o,l=[],u=null==(o=r.details)?void 0:o.partList;!function e(o){n.fragmentLoader.loadPart(t,o,i).then((function(i){l[o.index]=i;var s=i.part;n.hls.trigger(R.FRAG_LOADED,i);var h=je(r,t.sn,o.index+1)||qe(u,t.sn,o.index+1);if(!h)return a({frag:t,part:s,partsLoaded:l});e(h)})).catch(s)}(e)}))},r.handleFragLoadError=function(t){if("data"in t){var e=t.data;t.data&&e.details===k.INTERNAL_ABORTED?this.handleFragLoadAborted(e.frag,e.part):this.hls.trigger(R.ERROR,e)}else this.hls.trigger(R.ERROR,{type:A.OTHER_ERROR,details:k.INTERNAL_EXCEPTION,err:t,error:t,fatal:!0});return null},r._handleTransmuxerFlush=function(t){var e=this.getCurrentContext(t);if(e&&this.state===zr){var r=e.frag,i=e.part,n=e.level,a=self.performance.now();r.stats.parsing.end=a,i&&(i.stats.parsing.end=a),this.updateLevelTiming(r,i,n,t.partial)}else this.fragCurrent||this.state===Vr||this.state===Jr||(this.state=Yr)},r.getCurrentContext=function(t){var e=this.levels,r=this.fragCurrent,i=t.level,n=t.sn,a=t.part;if(null==e||!e[i])return this.warn("Levels object was unset while buffering fragment "+n+" of level "+i+". The current chunk will not be buffered."),null;var s=e[i],o=a>-1?je(s,n,a):null,l=o?o.fragment:function(t,e,r){if(null==t||!t.details)return null;var i=t.details,n=i.fragments[e-i.startSN];return n||((n=i.fragmentHint)&&n.sn===e?n:e<i.startSN&&r&&r.sn===e?r:null)}(s,n,r);return l?(r&&r!==l&&(l.stats=r.stats),{frag:l,part:o,level:s}):null},r.bufferFragmentData=function(t,e,r,i,n){var a;if(t&&this.state===zr){var s=t.data1,o=t.data2,l=s;if(s&&o&&(l=Mt(s,o)),null!=(a=l)&&a.length){var u={type:t.type,frag:e,part:r,chunkMeta:i,parent:e.type,data:l};if(this.hls.trigger(R.BUFFER_APPENDING,u),t.dropped&&t.independent&&!r){if(n)return;this.flushBufferGap(e)}}}},r.flushBufferGap=function(t){var e=this.media;if(e)if(_r.isBuffered(e,e.currentTime)){var r=e.currentTime,i=_r.bufferInfo(e,r,0),n=t.duration,a=Math.min(2*this.config.maxFragLookUpTolerance,.25*n),s=Math.max(Math.min(t.start-a,i.end-a),r+a);t.start-s>a&&this.flushMainBuffer(s,t.start)}else this.flushMainBuffer(0,t.start)},r.getFwdBufferInfo=function(t,e){var r=this.getLoadPosition();return E(r)?this.getFwdBufferInfoAtPos(t,r,e):null},r.getFwdBufferInfoAtPos=function(t,e,r){var i=this.config.maxBufferHole,n=_r.bufferInfo(t,e,i);if(0===n.len&&void 0!==n.nextStart){var a=this.fragmentTracker.getBufferedFrag(e,r);if(a&&n.nextStart<a.end)return _r.bufferInfo(t,e,Math.max(n.nextStart,i))}return n},r.getMaxBufferLength=function(t){var e,r=this.config;return e=t?Math.max(8*r.maxBufferSize/t,r.maxBufferLength):r.maxBufferLength,Math.min(e,r.maxMaxBufferLength)},r.reduceMaxBufferLength=function(t){var e=this.config,r=t||e.maxBufferLength;return e.maxMaxBufferLength>=r&&(e.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+e.maxMaxBufferLength+"s"),!0)},r.getAppendedFrag=function(t,e){var r=this.fragmentTracker.getAppendedFrag(t,me);return r&&"fragment"in r?r.fragment:r},r.getNextFragment=function(t,e){var r=e.fragments,i=r.length;if(!i)return null;var n,a=this.config,s=r[0].start;if(e.live){var o=a.initialLiveManifestSize;if(i<o)return this.warn("Not enough fragments to start playback (have: "+i+", need: "+o+")"),null;e.PTSKnown||this.startFragRequested||-1!==this.startPosition||(n=this.getInitialLiveFragment(e,r),this.startPosition=n?this.hls.liveSyncPosition||n.start:t)}else t<=s&&(n=r[0]);if(!n){var l=a.lowLatencyMode?e.partEnd:e.fragmentEnd;n=this.getFragmentAtPosition(t,l,e)}return this.mapToInitFragWhenRequired(n)},r.isLoopLoading=function(t,e){var r=this.fragmentTracker.getState(t);return(r===Tr||r===yr&&!!t.gap)&&this.nextLoadPosition>e},r.getNextFragmentLoopLoading=function(t,e,r,i,n){var a=t.gap,s=this.getNextFragment(this.nextLoadPosition,e);if(null===s)return s;if(t=s,a&&t&&!t.gap&&r.nextStart){var o=this.getFwdBufferInfoAtPos(this.mediaBuffer?this.mediaBuffer:this.media,r.nextStart,i);if(null!==o&&r.len+o.len>=n)return this.log('buffer full after gaps in "'+i+'" playlist starting at sn: '+t.sn),null}return t},r.mapToInitFragWhenRequired=function(t){return null==t||!t.initSegment||null!=t&&t.initSegment.data||this.bitrateTest?t:t.initSegment},r.getNextPart=function(t,e,r){for(var i=-1,n=!1,a=!0,s=0,o=t.length;s<o;s++){var l=t[s];if(a=a&&!l.independent,i>-1&&r<l.start)break;var u=l.loaded;u?i=-1:(n||l.independent||a)&&l.fragment===e&&(i=s),n=u}return i},r.loadedEndOfParts=function(t,e){var r=t[t.length-1];return r&&e>r.start&&r.loaded},r.getInitialLiveFragment=function(t,e){var r=this.fragPrevious,i=null;if(r){if(t.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+r.programDateTime),i=function(t,e,r){if(null===e||!Array.isArray(t)||!t.length||!E(e))return null;if(e<(t[0].programDateTime||0))return null;if(e>=(t[t.length-1].endProgramDateTime||0))return null;r=r||0;for(var i=0;i<t.length;++i){var n=t[i];if(rr(e,r,n))return n}return null}(e,r.endProgramDateTime,this.config.maxFragLookUpTolerance)),!i){var n=r.sn+1;if(n>=t.startSN&&n<=t.endSN){var a=e[n-t.startSN];r.cc===a.cc&&(i=a,this.log("Live playlist, switching playlist, load frag with next SN: "+i.sn))}i||(i=function(t,e){return Ze(t,(function(t){return t.cc<e?1:t.cc>e?-1:0}))}(e,r.cc),i&&this.log("Live playlist, switching playlist, load frag with same CC: "+i.sn))}}else{var s=this.hls.liveSyncPosition;null!==s&&(i=this.getFragmentAtPosition(s,this.bitrateTest?t.fragmentEnd:t.edge,t))}return i},r.getFragmentAtPosition=function(t,e,r){var i,n=this.config,a=this.fragPrevious,s=r.fragments,o=r.endSN,l=r.fragmentHint,u=n.maxFragLookUpTolerance,h=r.partList,d=!!(n.lowLatencyMode&&null!=h&&h.length&&l);if(d&&l&&!this.bitrateTest&&(s=s.concat(l),o=l.sn),i=t<e?tr(a,s,t,t>e-u?0:u):s[s.length-1]){var c=i.sn-r.startSN,f=this.fragmentTracker.getState(i);if((f===Tr||f===yr&&i.gap)&&(a=i),a&&i.sn===a.sn&&(!d||h[0].fragment.sn>i.sn)&&a&&i.level===a.level){var g=s[c+1];i=i.sn<o&&this.fragmentTracker.getState(g)!==Tr?g:null}}return i},r.synchronizeToLiveEdge=function(t){var e=this.config,r=this.media;if(r){var i=this.hls.liveSyncPosition,n=r.currentTime,a=t.fragments[0].start,s=t.edge,o=n>=a-e.maxFragLookUpTolerance&&n<=s;if(null!==i&&r.duration>i&&(n<i||!o)){var l=void 0!==e.liveMaxLatencyDuration?e.liveMaxLatencyDuration:e.liveMaxLatencyDurationCount*t.targetduration;(!o&&r.readyState<4||n<s-l)&&(this.loadedmetadata||(this.nextLoadPosition=i),r.readyState&&(this.warn("Playback: "+n.toFixed(3)+" is located too far from the end of live sliding playlist: "+s+", reset currentTime to : "+i.toFixed(3)),r.currentTime=i))}}},r.alignPlaylists=function(t,e){var r=this.levels,i=this.levelLastLoaded,n=this.fragPrevious,a=null!==i?r[i]:null,s=t.fragments.length;if(!s)return this.warn("No fragments in live playlist"),0;var o=t.fragments[0].start,l=!e,u=t.alignedSliding&&E(o);if(l||!u&&!o){Or(n,a,t);var h=t.fragments[0].start;return this.log("Live playlist sliding: "+h.toFixed(2)+" start-sn: "+(e?e.startSN:"na")+"->"+t.startSN+" prev-sn: "+(n?n.sn:"na")+" fragments: "+s),h}return o},r.waitForCdnTuneIn=function(t){return t.live&&t.canBlockReload&&t.partTarget&&t.tuneInGoal>Math.max(t.partHoldBack,3*t.partTarget)},r.setStartPosition=function(t,e){var r=this.startPosition;if(r<e&&(r=-1),-1===r||-1===this.lastCurrentTime){var i=null!==this.startTimeOffset,n=i?this.startTimeOffset:t.startTimeOffset;null!==n&&E(n)?(r=e+n,n<0&&(r+=t.totalduration),r=Math.min(Math.max(e,r),e+t.totalduration),this.log("Start time offset "+n+" found in "+(i?"multivariant":"media")+" playlist, adjust startPosition to "+r),this.startPosition=r):t.live?r=this.hls.liveSyncPosition||e:this.startPosition=r=0,this.lastCurrentTime=r}this.nextLoadPosition=r},r.getLoadPosition=function(){var t=this.media,e=0;return this.loadedmetadata&&t?e=t.currentTime:this.nextLoadPosition&&(e=this.nextLoadPosition),e},r.handleFragLoadAborted=function(t,e){this.transmuxer&&"initSegment"!==t.sn&&t.stats.aborted&&(this.warn("Fragment "+t.sn+(e?" part "+e.index:"")+" of level "+t.level+" was aborted"),this.resetFragmentLoading(t))},r.resetFragmentLoading=function(t){this.fragCurrent&&(this.fragContextChanged(t)||this.state===qr)||(this.state=Yr)},r.onFragmentOrKeyLoadError=function(t,e){if(e.chunkMeta&&!e.frag){var r=this.getCurrentContext(e.chunkMeta);r&&(e.frag=r.frag)}var i=e.frag;if(i&&i.type===t&&this.levels)if(this.fragContextChanged(i)){var n;this.warn("Frag load error must match current frag to retry "+i.url+" > "+(null==(n=this.fragCurrent)?void 0:n.url))}else{var a=e.details===k.FRAG_GAP;a&&this.fragmentTracker.fragBuffered(i,!0);var s=e.errorAction,o=s||{},l=o.action,u=o.retryCount,h=void 0===u?0:u,d=o.retryConfig;if(s&&l===or&&d){var c;this.resetStartWhenNotLoaded(null!=(c=this.levelLastLoaded)?c:i.level);var f=Qe(d,h);this.warn("Fragment "+i.sn+" of "+t+" "+i.level+" errored with "+e.details+", retrying loading "+(h+1)+"/"+d.maxNumRetry+" in "+f+"ms"),s.resolved=!0,this.retryDate=self.performance.now()+f,this.state=qr}else d&&s?(this.resetFragmentErrors(t),h<d.maxNumRetry?a||(s.resolved=!0):_.warn(e.details+" reached or exceeded max retry ("+h+")")):(null==s?void 0:s.action)===sr?this.state=ti:this.state=Jr;this.tickImmediate()}},r.reduceLengthAndFlushBuffer=function(t){if(this.state===zr||this.state===Qr){var e=t.parent,r=this.getFwdBufferInfo(this.mediaBuffer,e),i=r&&r.len>.5;i&&this.reduceMaxBufferLength(r.len);var n=!i;return n&&this.warn("Buffer full error while media.currentTime is not buffered, flush "+e+" buffer"),t.frag&&(this.fragmentTracker.removeFragment(t.frag),this.nextLoadPosition=t.frag.start),this.resetLoadingState(),n}return!1},r.resetFragmentErrors=function(t){t===pe&&(this.fragCurrent=null),this.loadedmetadata||(this.startFragRequested=!1),this.state!==Vr&&(this.state=Yr)},r.afterBufferFlushed=function(t,e,r){if(t){var i=_r.getBuffered(t);this.fragmentTracker.detectEvictedFragments(e,i,r),this.state===$r&&this.resetLoadingState()}},r.resetLoadingState=function(){this.log("Reset loading state"),this.fragCurrent=null,this.fragPrevious=null,this.state=Yr},r.resetStartWhenNotLoaded=function(t){if(!this.loadedmetadata){this.startFragRequested=!1;var e=this.levels?this.levels[t].details:null;null!=e&&e.live?(this.startPosition=-1,this.setStartPosition(e,0),this.resetLoadingState()):this.nextLoadPosition=this.startPosition}},r.resetWhenMissingContext=function(t){var e;this.warn("The loading context changed while buffering fragment "+t.sn+" of level "+t.level+". This chunk will not be buffered."),this.removeUnbufferedFrags(),this.resetStartWhenNotLoaded(null!=(e=this.levelLastLoaded)?e:t.level),this.resetLoadingState()},r.removeUnbufferedFrags=function(t){void 0===t&&(t=0),this.fragmentTracker.removeFragmentsInRange(t,1/0,this.playlistType,!1,!0)},r.updateLevelTiming=function(t,e,r,i){var n,a=this,s=r.details;if(s){if(Object.keys(t.elementaryStreams).reduce((function(e,n){var o=t.elementaryStreams[n];if(o){var l=o.endPTS-o.startPTS;if(l<=0)return a.warn("Could not parse fragment "+t.sn+" "+n+" duration reliably ("+l+")"),e||!1;var u=i?0:He(s,t,o.startPTS,o.endPTS,o.startDTS,o.endDTS);return a.hls.trigger(R.LEVEL_PTS_UPDATED,{details:s,level:r,drift:u,type:n,frag:t,start:o.startPTS,end:o.endPTS}),!0}return e}),!1))r.fragmentError=0;else if(null===(null==(n=this.transmuxer)?void 0:n.error)){var o=new Error("Found no media in fragment "+t.sn+" of level "+t.level+" resetting transmuxer to fallback to playlist timing");if(0===r.fragmentError&&(r.fragmentError++,t.gap=!0,this.fragmentTracker.removeFragment(t),this.fragmentTracker.fragBuffered(t,!0)),this.warn(o.message),this.hls.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,fatal:!1,error:o,frag:t,reason:"Found no media in msn "+t.sn+' of level "'+r.url+'"'}),!this.hls)return;this.resetTransmuxer()}this.state=Qr,this.hls.trigger(R.FRAG_PARSED,{frag:t,part:e})}else this.warn("level.details undefined")},r.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},r.recoverWorkerError=function(t){var e,r,i;"demuxerWorker"===t.event&&(this.fragmentTracker.removeAllFragments(),this.resetTransmuxer(),this.resetStartWhenNotLoaded(null!=(e=null!=(r=this.levelLastLoaded)?r:null==(i=this.fragCurrent)?void 0:i.level)?e:0),this.resetLoadingState())},a(e,[{key:"state",get:function(){return this._state},set:function(t){var e=this._state;e!==t&&(this._state=t,this.log(e+"->"+t))}}]),e}(wr);function ri(){return self.SourceBuffer||self.WebKitSourceBuffer}function ii(t,e){return void 0===t&&(t=""),void 0===e&&(e=9e4),{type:t,id:-1,pid:-1,inputTimeScale:e,sequenceNumber:-1,samples:[],dropped:0}}var ni=function(){function t(){this._audioTrack=void 0,this._id3Track=void 0,this.frameIndex=0,this.cachedData=null,this.basePTS=null,this.initPTS=null,this.lastPTS=null}var e=t.prototype;return e.resetInitSegment=function(t,e,r,i){this._id3Track={type:"id3",id:3,pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0}},e.resetTimeStamp=function(t){this.initPTS=t,this.resetContiguity()},e.resetContiguity=function(){this.basePTS=null,this.lastPTS=null,this.frameIndex=0},e.canParse=function(t,e){return!1},e.appendFrame=function(t,e,r){},e.demux=function(t,e){this.cachedData&&(t=Mt(this.cachedData,t),this.cachedData=null);var r,i=lt(t,0),n=i?i.length:0,a=this._audioTrack,s=this._id3Track,o=i?function(t){for(var e=ft(t),r=0;r<e.length;r++){var i=e[r];if(dt(i))return yt(i)}}(i):void 0,l=t.length;for((null===this.basePTS||0===this.frameIndex&&E(o))&&(this.basePTS=ai(o,e,this.initPTS),this.lastPTS=this.basePTS),null===this.lastPTS&&(this.lastPTS=this.basePTS),i&&i.length>0&&s.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:i,type:be,duration:Number.POSITIVE_INFINITY});n<l;){if(this.canParse(t,n)){var u=this.appendFrame(a,t,n);u?(this.frameIndex++,this.lastPTS=u.sample.pts,r=n+=u.length):n=l}else ht(t,n)?(i=lt(t,n),s.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:i,type:be,duration:Number.POSITIVE_INFINITY}),r=n+=i.length):n++;if(n===l&&r!==l){var h=nt(t,r);this.cachedData?this.cachedData=Mt(this.cachedData,h):this.cachedData=h}}return{audioTrack:a,videoTrack:ii(),id3Track:s,textTrack:ii()}},e.demuxSampleAes=function(t,e,r){return Promise.reject(new Error("["+this+"] This demuxer does not support Sample-AES decryption"))},e.flush=function(t){var e=this.cachedData;return e&&(this.cachedData=null,this.demux(e,0)),{audioTrack:this._audioTrack,videoTrack:ii(),id3Track:this._id3Track,textTrack:ii()}},e.destroy=function(){},t}(),ai=function(t,e,r){return E(t)?90*t:9e4*e+(r?9e4*r.baseTime/r.timescale:0)};function si(t,e){return 255===t[e]&&240==(246&t[e+1])}function oi(t,e){return 1&t[e+1]?7:9}function li(t,e){return(3&t[e+3])<<11|t[e+4]<<3|(224&t[e+5])>>>5}function ui(t,e){return e+1<t.length&&si(t,e)}function hi(t,e){if(ui(t,e)){var r=oi(t,e);if(e+r>=t.length)return!1;var i=li(t,e);if(i<=r)return!1;var n=e+i;return n===t.length||ui(t,n)}return!1}function di(t,e,r,i,n){if(!t.samplerate){var a=function(t,e,r,i){var n,a,s,o,l=navigator.userAgent.toLowerCase(),u=i,h=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];n=1+((192&e[r+2])>>>6);var d=(60&e[r+2])>>>2;if(!(d>h.length-1))return s=(1&e[r+2])<<2,s|=(192&e[r+3])>>>6,_.log("manifest codec:"+i+", ADTS type:"+n+", samplingIndex:"+d),/firefox/i.test(l)?d>=6?(n=5,o=new Array(4),a=d-3):(n=2,o=new Array(2),a=d):-1!==l.indexOf("android")?(n=2,o=new Array(2),a=d):(n=5,o=new Array(4),i&&(-1!==i.indexOf("mp4a.40.29")||-1!==i.indexOf("mp4a.40.5"))||!i&&d>=6?a=d-3:((i&&-1!==i.indexOf("mp4a.40.2")&&(d>=6&&1===s||/vivaldi/i.test(l))||!i&&1===s)&&(n=2,o=new Array(2)),a=d)),o[0]=n<<3,o[0]|=(14&d)>>1,o[1]|=(1&d)<<7,o[1]|=s<<3,5===n&&(o[1]|=(14&a)>>1,o[2]=(1&a)<<7,o[2]|=8,o[3]=0),{config:o,samplerate:h[d],channelCount:s,codec:"mp4a.40."+n,manifestCodec:u};t.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,fatal:!0,reason:"invalid ADTS sampling index:"+d})}(e,r,i,n);if(!a)return;t.config=a.config,t.samplerate=a.samplerate,t.channelCount=a.channelCount,t.codec=a.codec,t.manifestCodec=a.manifestCodec,_.log("parsed codec:"+t.codec+", rate:"+a.samplerate+", channels:"+a.channelCount)}}function ci(t){return 9216e4/t}function fi(t,e,r,i,n){var a,s=i+n*ci(t.samplerate),o=function(t,e){var r=oi(t,e);if(e+r<=t.length){var i=li(t,e)-r;if(i>0)return{headerLength:r,frameLength:i}}}(e,r);if(o){var l=o.frameLength,u=o.headerLength,h=u+l,d=Math.max(0,r+h-e.length);d?(a=new Uint8Array(h-u)).set(e.subarray(r+u,e.length),0):a=e.subarray(r+u,r+h);var c={unit:a,pts:s};return d||t.samples.push(c),{sample:c,length:h,missing:d}}var f=e.length-r;return(a=new Uint8Array(f)).set(e.subarray(r,e.length),0),{sample:{unit:a,pts:s},length:f,missing:-1}}var gi=function(t){function e(e,r){var i;return(i=t.call(this)||this).observer=void 0,i.config=void 0,i.observer=e,i.config=r,i}l(e,t);var r=e.prototype;return r.resetInitSegment=function(e,r,i,n){t.prototype.resetInitSegment.call(this,e,r,i,n),this._audioTrack={container:"audio/adts",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"aac",samples:[],manifestCodec:r,duration:n,inputTimeScale:9e4,dropped:0}},e.probe=function(t){if(!t)return!1;for(var e=(lt(t,0)||[]).length,r=t.length;e<r;e++)if(hi(t,e))return _.log("ADTS sync word found !"),!0;return!1},r.canParse=function(t,e){return function(t,e){return function(t,e){return e+5<t.length}(t,e)&&si(t,e)&&li(t,e)<=t.length-e}(t,e)},r.appendFrame=function(t,e,r){di(t,this.observer,e,r,t.manifestCodec);var i=fi(t,e,r,this.basePTS,this.frameIndex);if(i&&0===i.missing)return i},e}(ni),vi=/\/emsg[-/]ID3/i,mi=function(){function t(t,e){this.remainderData=null,this.timeOffset=0,this.config=void 0,this.videoTrack=void 0,this.audioTrack=void 0,this.id3Track=void 0,this.txtTrack=void 0,this.config=e}var e=t.prototype;return e.resetTimeStamp=function(){},e.resetInitSegment=function(t,e,r,i){var n=this.videoTrack=ii("video",1),a=this.audioTrack=ii("audio",1),s=this.txtTrack=ii("text",1);if(this.id3Track=ii("id3",1),this.timeOffset=0,null!=t&&t.byteLength){var o=Pt(t);if(o.video){var l=o.video,u=l.id,h=l.timescale,d=l.codec;n.id=u,n.timescale=s.timescale=h,n.codec=d}if(o.audio){var c=o.audio,f=c.id,g=c.timescale,v=c.codec;a.id=f,a.timescale=g,a.codec=v}s.id=At.text,n.sampleDuration=0,n.duration=a.duration=i}},e.resetContiguity=function(){this.remainderData=null},t.probe=function(t){return Ct(t=t.length>16384?t.subarray(0,16384):t,["moof"]).length>0},e.demux=function(t,e){this.timeOffset=e;var r=t,i=this.videoTrack,n=this.txtTrack;if(this.config.progressive){this.remainderData&&(r=Mt(this.remainderData,t));var a=function(t){var e={valid:null,remainder:null},r=Ct(t,["moof"]);if(!r)return e;if(r.length<2)return e.remainder=t,e;var i=r[r.length-1];return e.valid=nt(t,0,i.byteOffset-8),e.remainder=nt(t,i.byteOffset-8),e}(r);this.remainderData=a.remainder,i.samples=a.valid||new Uint8Array}else i.samples=r;var s=this.extractID3Track(i,e);return n.samples=Ot(e,i),{videoTrack:i,audioTrack:this.audioTrack,id3Track:s,textTrack:this.txtTrack}},e.flush=function(){var t=this.timeOffset,e=this.videoTrack,r=this.txtTrack;e.samples=this.remainderData||new Uint8Array,this.remainderData=null;var i=this.extractID3Track(e,this.timeOffset);return r.samples=Ot(t,e),{videoTrack:e,audioTrack:ii(),id3Track:i,textTrack:ii()}},e.extractID3Track=function(t,e){var r=this.id3Track;if(t.samples.length){var i=Ct(t.samples,["emsg"]);i&&i.forEach((function(t){var i=function(t){var e=t[0],r="",i="",n=0,a=0,s=0,o=0,l=0,u=0;if(0===e){for(;"\0"!==kt(t.subarray(u,u+1));)r+=kt(t.subarray(u,u+1)),u+=1;for(r+=kt(t.subarray(u,u+1)),u+=1;"\0"!==kt(t.subarray(u,u+1));)i+=kt(t.subarray(u,u+1)),u+=1;i+=kt(t.subarray(u,u+1)),u+=1,n=Dt(t,12),a=Dt(t,16),o=Dt(t,20),l=Dt(t,24),u=28}else if(1===e){n=Dt(t,u+=4);var h=Dt(t,u+=4),d=Dt(t,u+=4);for(u+=4,s=Math.pow(2,32)*h+d,S(s)||(s=Number.MAX_SAFE_INTEGER,_.warn("Presentation time exceeds safe integer limit and wrapped to max safe integer in parsing emsg box")),o=Dt(t,u),l=Dt(t,u+=4),u+=4;"\0"!==kt(t.subarray(u,u+1));)r+=kt(t.subarray(u,u+1)),u+=1;for(r+=kt(t.subarray(u,u+1)),u+=1;"\0"!==kt(t.subarray(u,u+1));)i+=kt(t.subarray(u,u+1)),u+=1;i+=kt(t.subarray(u,u+1)),u+=1}return{schemeIdUri:r,value:i,timeScale:n,presentationTime:s,presentationTimeDelta:a,eventDuration:o,id:l,payload:t.subarray(u,t.byteLength)}}(t);if(vi.test(i.schemeIdUri)){var n=E(i.presentationTime)?i.presentationTime/i.timeScale:e+i.presentationTimeDelta/i.timeScale,a=4294967295===i.eventDuration?Number.POSITIVE_INFINITY:i.eventDuration/i.timeScale;a<=.001&&(a=Number.POSITIVE_INFINITY);var s=i.payload;r.samples.push({data:s,len:s.byteLength,dts:n,pts:n,type:Ie,duration:a})}}))}return r},e.demuxSampleAes=function(t,e,r){return Promise.reject(new Error("The MP4 demuxer does not support SAMPLE-AES decryption"))},e.destroy=function(){},t}(),pi=null,yi=[32,64,96,128,160,192,224,256,288,320,352,384,416,448,32,48,56,64,80,96,112,128,160,192,224,256,320,384,32,40,48,56,64,80,96,112,128,160,192,224,256,320,32,48,56,64,80,96,112,128,144,160,176,192,224,256,8,16,24,32,40,48,56,64,80,96,112,128,144,160],Ti=[44100,48e3,32e3,22050,24e3,16e3,11025,12e3,8e3],Ei=[[0,72,144,12],[0,0,0,0],[0,72,144,12],[0,144,144,12]],Si=[0,1,1,4];function Li(t,e,r,i,n){if(!(r+24>e.length)){var a=Ri(e,r);if(a&&r+a.frameLength<=e.length){var s=i+n*(9e4*a.samplesPerFrame/a.sampleRate),o={unit:e.subarray(r,r+a.frameLength),pts:s,dts:s};return t.config=[],t.channelCount=a.channelCount,t.samplerate=a.sampleRate,t.samples.push(o),{sample:o,length:a.frameLength,missing:0}}}}function Ri(t,e){var r=t[e+1]>>3&3,i=t[e+1]>>1&3,n=t[e+2]>>4&15,a=t[e+2]>>2&3;if(1!==r&&0!==n&&15!==n&&3!==a){var s=t[e+2]>>1&1,o=t[e+3]>>6,l=1e3*yi[14*(3===r?3-i:3===i?3:4)+n-1],u=Ti[3*(3===r?0:2===r?1:2)+a],h=3===o?1:2,d=Ei[r][i],c=Si[i],f=8*d*c,g=Math.floor(d*l/u+s)*c;if(null===pi){var v=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);pi=v?parseInt(v[1]):0}return!!pi&&pi<=87&&2===i&&l>=224e3&&0===o&&(t[e+3]=128|t[e+3]),{sampleRate:u,channelCount:h,frameLength:g,samplesPerFrame:f}}}function Ai(t,e){return 255===t[e]&&224==(224&t[e+1])&&0!=(6&t[e+1])}function ki(t,e){return e+1<t.length&&Ai(t,e)}function bi(t,e){if(e+1<t.length&&Ai(t,e)){var r=Ri(t,e),i=4;null!=r&&r.frameLength&&(i=r.frameLength);var n=e+i;return n===t.length||ki(t,n)}return!1}var Di=function(){function t(t){this.data=void 0,this.bytesAvailable=void 0,this.word=void 0,this.bitsAvailable=void 0,this.data=t,this.bytesAvailable=t.byteLength,this.word=0,this.bitsAvailable=0}var e=t.prototype;return e.loadWord=function(){var t=this.data,e=this.bytesAvailable,r=t.byteLength-e,i=new Uint8Array(4),n=Math.min(4,e);if(0===n)throw new Error("no bytes available");i.set(t.subarray(r,r+n)),this.word=new DataView(i.buffer).getUint32(0),this.bitsAvailable=8*n,this.bytesAvailable-=n},e.skipBits=function(t){var e;t=Math.min(t,8*this.bytesAvailable+this.bitsAvailable),this.bitsAvailable>t?(this.word<<=t,this.bitsAvailable-=t):(t-=this.bitsAvailable,t-=(e=t>>3)<<3,this.bytesAvailable-=e,this.loadWord(),this.word<<=t,this.bitsAvailable-=t)},e.readBits=function(t){var e=Math.min(this.bitsAvailable,t),r=this.word>>>32-e;if(t>32&&_.error("Cannot read more than 32 bits at a time"),this.bitsAvailable-=e,this.bitsAvailable>0)this.word<<=e;else{if(!(this.bytesAvailable>0))throw new Error("no bits available");this.loadWord()}return(e=t-e)>0&&this.bitsAvailable?r<<e|this.readBits(e):r},e.skipLZ=function(){var t;for(t=0;t<this.bitsAvailable;++t)if(0!=(this.word&2147483648>>>t))return this.word<<=t,this.bitsAvailable-=t,t;return this.loadWord(),t+this.skipLZ()},e.skipUEG=function(){this.skipBits(1+this.skipLZ())},e.skipEG=function(){this.skipBits(1+this.skipLZ())},e.readUEG=function(){var t=this.skipLZ();return this.readBits(t+1)-1},e.readEG=function(){var t=this.readUEG();return 1&t?1+t>>>1:-1*(t>>>1)},e.readBoolean=function(){return 1===this.readBits(1)},e.readUByte=function(){return this.readBits(8)},e.readUShort=function(){return this.readBits(16)},e.readUInt=function(){return this.readBits(32)},e.skipScalingList=function(t){for(var e=8,r=8,i=0;i<t;i++)0!==r&&(r=(e+this.readEG()+256)%256),e=0===r?e:r},e.readSPS=function(){var t,e,r,i=0,n=0,a=0,s=0,o=this.readUByte.bind(this),l=this.readBits.bind(this),u=this.readUEG.bind(this),h=this.readBoolean.bind(this),d=this.skipBits.bind(this),c=this.skipEG.bind(this),f=this.skipUEG.bind(this),g=this.skipScalingList.bind(this);o();var v=o();if(l(5),d(3),o(),f(),100===v||110===v||122===v||244===v||44===v||83===v||86===v||118===v||128===v){var m=u();if(3===m&&d(1),f(),f(),d(1),h())for(e=3!==m?8:12,r=0;r<e;r++)h()&&g(r<6?16:64)}f();var p=u();if(0===p)u();else if(1===p)for(d(1),c(),c(),t=u(),r=0;r<t;r++)c();f(),d(1);var y=u(),T=u(),E=l(1);0===E&&d(1),d(1),h()&&(i=u(),n=u(),a=u(),s=u());var S=[1,1];if(h()&&h())switch(o()){case 1:S=[1,1];break;case 2:S=[12,11];break;case 3:S=[10,11];break;case 4:S=[16,11];break;case 5:S=[40,33];break;case 6:S=[24,11];break;case 7:S=[20,11];break;case 8:S=[32,11];break;case 9:S=[80,33];break;case 10:S=[18,11];break;case 11:S=[15,11];break;case 12:S=[64,33];break;case 13:S=[160,99];break;case 14:S=[4,3];break;case 15:S=[3,2];break;case 16:S=[2,1];break;case 255:S=[o()<<8|o(),o()<<8|o()]}return{width:Math.ceil(16*(y+1)-2*i-2*n),height:(2-E)*(T+1)*16-(E?2:4)*(a+s),pixelRatio:S}},e.readSliceType=function(){return this.readUByte(),this.readUEG(),this.readUEG()},t}(),Ii=function(){function t(t,e,r){this.keyData=void 0,this.decrypter=void 0,this.keyData=r,this.decrypter=new Kr(e,{removePKCS7Padding:!1})}var e=t.prototype;return e.decryptBuffer=function(t){return this.decrypter.decrypt(t,this.keyData.key.buffer,this.keyData.iv.buffer)},e.decryptAacSample=function(t,e,r){var i=this,n=t[e].unit;if(!(n.length<=16)){var a=n.subarray(16,n.length-n.length%16),s=a.buffer.slice(a.byteOffset,a.byteOffset+a.length);this.decryptBuffer(s).then((function(a){var s=new Uint8Array(a);n.set(s,16),i.decrypter.isSync()||i.decryptAacSamples(t,e+1,r)}))}},e.decryptAacSamples=function(t,e,r){for(;;e++){if(e>=t.length)return void r();if(!(t[e].unit.length<32||(this.decryptAacSample(t,e,r),this.decrypter.isSync())))return}},e.getAvcEncryptedData=function(t){for(var e=16*Math.floor((t.length-48)/160)+16,r=new Int8Array(e),i=0,n=32;n<t.length-16;n+=160,i+=16)r.set(t.subarray(n,n+16),i);return r},e.getAvcDecryptedUnit=function(t,e){for(var r=new Uint8Array(e),i=0,n=32;n<t.length-16;n+=160,i+=16)t.set(r.subarray(i,i+16),n);return t},e.decryptAvcSample=function(t,e,r,i,n){var a=this,s=Bt(n.data),o=this.getAvcEncryptedData(s);this.decryptBuffer(o.buffer).then((function(o){n.data=a.getAvcDecryptedUnit(s,o),a.decrypter.isSync()||a.decryptAvcSamples(t,e,r+1,i)}))},e.decryptAvcSamples=function(t,e,r,i){if(t instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;e++,r=0){if(e>=t.length)return void i();for(var n=t[e].units;!(r>=n.length);r++){var a=n[r];if(!(a.data.length<=48||1!==a.type&&5!==a.type||(this.decryptAvcSample(t,e,r,i,a),this.decrypter.isSync())))return}}},t}(),wi=188,Ci=function(){function t(t,e,r){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this._pmtId=-1,this._avcTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=t,this.config=e,this.typeSupported=r}t.probe=function(e){var r=t.syncOffset(e);return r>0&&_.warn("MPEG2-TS detected but first sync word found @ offset "+r),-1!==r},t.syncOffset=function(t){for(var e=t.length,r=Math.min(940,t.length-wi)+1,i=0;i<r;){for(var n=!1,a=-1,s=0,o=i;o<e;o+=wi){if(71!==t[o]){if(s)return-1;break}if(s++,-1===a&&0!==(a=o)&&(r=Math.min(a+18612,t.length-wi)+1),n||(n=0===Pi(t,o)),n&&s>1&&(0===a&&s>2||o+wi>r))return a}i++}return-1},t.createTrack=function(t,e){return{container:"video"===t||"audio"===t?"video/mp2t":void 0,type:t,id:At[t],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:"audio"===t?e:void 0}};var e=t.prototype;return e.resetInitSegment=function(e,r,i,n){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=t.createTrack("video"),this._audioTrack=t.createTrack("audio",n),this._id3Track=t.createTrack("id3"),this._txtTrack=t.createTrack("text"),this._audioTrack.segmentCodec="aac",this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.audioCodec=r,this.videoCodec=i,this._duration=n},e.resetTimeStamp=function(){},e.resetContiguity=function(){var t=this._audioTrack,e=this._avcTrack,r=this._id3Track;t&&(t.pesData=null),e&&(e.pesData=null),r&&(r.pesData=null),this.aacOverFlow=null,this.avcSample=null,this.remainderData=null},e.demux=function(e,r,i,n){var a;void 0===i&&(i=!1),void 0===n&&(n=!1),i||(this.sampleAes=null);var s=this._avcTrack,o=this._audioTrack,l=this._id3Track,u=this._txtTrack,h=s.pid,d=s.pesData,c=o.pid,f=l.pid,g=o.pesData,v=l.pesData,m=null,p=this.pmtParsed,y=this._pmtId,T=e.length;if(this.remainderData&&(T=(e=Mt(this.remainderData,e)).length,this.remainderData=null),T<wi&&!n)return this.remainderData=e,{audioTrack:o,videoTrack:s,id3Track:l,textTrack:u};var E=Math.max(0,t.syncOffset(e));(T-=(T-E)%wi)<e.byteLength&&!n&&(this.remainderData=new Uint8Array(e.buffer,T,e.buffer.byteLength-T));for(var S=0,L=E;L<T;L+=wi)if(71===e[L]){var b=!!(64&e[L+1]),D=Pi(e,L),I=void 0;if((48&e[L+3])>>4>1){if((I=L+5+e[L+4])===L+wi)continue}else I=L+4;switch(D){case h:b&&(d&&(a=Mi(d))&&this.parseAVCPES(s,u,a,!1),d={data:[],size:0}),d&&(d.data.push(e.subarray(I,L+wi)),d.size+=L+wi-I);break;case c:if(b){if(g&&(a=Mi(g)))switch(o.segmentCodec){case"aac":this.parseAACPES(o,a);break;case"mp3":this.parseMPEGPES(o,a)}g={data:[],size:0}}g&&(g.data.push(e.subarray(I,L+wi)),g.size+=L+wi-I);break;case f:b&&(v&&(a=Mi(v))&&this.parseID3PES(l,a),v={data:[],size:0}),v&&(v.data.push(e.subarray(I,L+wi)),v.size+=L+wi-I);break;case 0:b&&(I+=e[I]+1),y=this._pmtId=xi(e,I);break;case y:b&&(I+=e[I]+1);var w=Fi(e,I,this.typeSupported,i);(h=w.avc)>0&&(s.pid=h),(c=w.audio)>0&&(o.pid=c,o.segmentCodec=w.segmentCodec),(f=w.id3)>0&&(l.pid=f),null===m||p||(_.warn("MPEG-TS PMT found at "+L+" after unknown PID '"+m+"'. Backtracking to sync byte @"+E+" to parse all TS packets."),m=null,L=E-188),p=this.pmtParsed=!0;break;case 17:case 8191:break;default:m=D}}else S++;if(S>0){var C=new Error("Found "+S+" TS packet/s that do not start with 0x47");this.observer.emit(R.ERROR,R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,fatal:!1,error:C,reason:C.message})}s.pesData=d,o.pesData=g,l.pesData=v;var P={audioTrack:o,videoTrack:s,id3Track:l,textTrack:u};return n&&this.extractRemainingSamples(P),P},e.flush=function(){var t,e=this.remainderData;return this.remainderData=null,t=e?this.demux(e,-1,!1,!0):{videoTrack:this._avcTrack,audioTrack:this._audioTrack,id3Track:this._id3Track,textTrack:this._txtTrack},this.extractRemainingSamples(t),this.sampleAes?this.decrypt(t,this.sampleAes):t},e.extractRemainingSamples=function(t){var e,r=t.audioTrack,i=t.videoTrack,n=t.id3Track,a=t.textTrack,s=i.pesData,o=r.pesData,l=n.pesData;if(s&&(e=Mi(s))?(this.parseAVCPES(i,a,e,!0),i.pesData=null):i.pesData=s,o&&(e=Mi(o))){switch(r.segmentCodec){case"aac":this.parseAACPES(r,e);break;case"mp3":this.parseMPEGPES(r,e)}r.pesData=null}else null!=o&&o.size&&_.log("last AAC PES packet truncated,might overlap between fragments"),r.pesData=o;l&&(e=Mi(l))?(this.parseID3PES(n,e),n.pesData=null):n.pesData=l},e.demuxSampleAes=function(t,e,r){var i=this.demux(t,r,!0,!this.config.progressive),n=this.sampleAes=new Ii(this.observer,this.config,e);return this.decrypt(i,n)},e.decrypt=function(t,e){return new Promise((function(r){var i=t.audioTrack,n=t.videoTrack;i.samples&&"aac"===i.segmentCodec?e.decryptAacSamples(i.samples,0,(function(){n.samples?e.decryptAvcSamples(n.samples,0,0,(function(){r(t)})):r(t)})):n.samples&&e.decryptAvcSamples(n.samples,0,0,(function(){r(t)}))}))},e.destroy=function(){this._duration=0},e.parseAVCPES=function(t,e,r,i){var n,a=this,s=this.parseAVCNALu(t,r.data),o=this.avcSample,l=!1;r.data=null,o&&s.length&&!t.audFound&&(Oi(o,t),o=this.avcSample=_i(!1,r.pts,r.dts,"")),s.forEach((function(i){var s;switch(i.type){case 1:var u=!1;n=!0;var h,d=i.data;if(l&&d.length>4){var c=new Di(d).readSliceType();2!==c&&4!==c&&7!==c&&9!==c||(u=!0)}u&&null!=(h=o)&&h.frame&&!o.key&&(Oi(o,t),o=a.avcSample=null),o||(o=a.avcSample=_i(!0,r.pts,r.dts,"")),o.frame=!0,o.key=u;break;case 5:n=!0,null!=(s=o)&&s.frame&&!o.key&&(Oi(o,t),o=a.avcSample=null),o||(o=a.avcSample=_i(!0,r.pts,r.dts,"")),o.key=!0,o.frame=!0;break;case 6:n=!0,Ut(i.data,1,r.pts,e.samples);break;case 7:if(n=!0,l=!0,!t.sps){var f=i.data,g=new Di(f).readSPS();t.width=g.width,t.height=g.height,t.pixelRatio=g.pixelRatio,t.sps=[f],t.duration=a._duration;for(var v=f.subarray(1,4),m="avc1.",p=0;p<3;p++){var y=v[p].toString(16);y.length<2&&(y="0"+y),m+=y}t.codec=m}break;case 8:n=!0,t.pps||(t.pps=[i.data]);break;case 9:n=!1,t.audFound=!0,o&&Oi(o,t),o=a.avcSample=_i(!1,r.pts,r.dts,"");break;case 12:n=!0;break;default:n=!1,o&&(o.debug+="unknown NAL "+i.type+" ")}o&&n&&o.units.push(i)})),i&&o&&(Oi(o,t),this.avcSample=null)},e.getLastNalUnit=function(t){var e,r,i=this.avcSample;if(i&&0!==i.units.length||(i=t[t.length-1]),null!=(e=i)&&e.units){var n=i.units;r=n[n.length-1]}return r},e.parseAVCNALu=function(t,e){var r,i,n=e.byteLength,a=t.naluState||0,s=a,o=[],l=0,u=-1,h=0;for(-1===a&&(u=0,h=31&e[0],a=0,l=1);l<n;)if(r=e[l++],a)if(1!==a)if(r)if(1===r){if(u>=0){var d={data:e.subarray(u,l-a-1),type:h};o.push(d)}else{var c=this.getLastNalUnit(t.samples);if(c&&(s&&l<=4-s&&c.state&&(c.data=c.data.subarray(0,c.data.byteLength-s)),(i=l-a-1)>0)){var f=new Uint8Array(c.data.byteLength+i);f.set(c.data,0),f.set(e.subarray(0,i),c.data.byteLength),c.data=f,c.state=0}}l<n?(u=l,h=31&e[l],a=0):a=-1}else a=0;else a=3;else a=r?0:2;else a=r?0:1;if(u>=0&&a>=0){var g={data:e.subarray(u,n),type:h,state:a};o.push(g)}if(0===o.length){var v=this.getLastNalUnit(t.samples);if(v){var m=new Uint8Array(v.data.byteLength+e.byteLength);m.set(v.data,0),m.set(e,v.data.byteLength),v.data=m}}return t.naluState=a,o},e.parseAACPES=function(t,e){var r,i,n,a=0,s=this.aacOverFlow,o=e.data;if(s){this.aacOverFlow=null;var l=s.missing,u=s.sample.unit.byteLength;if(-1===l){var h=new Uint8Array(u+o.byteLength);h.set(s.sample.unit,0),h.set(o,u),o=h}else{var d=u-l;s.sample.unit.set(o.subarray(0,l),d),t.samples.push(s.sample),a=s.missing}}for(r=a,i=o.length;r<i-1&&!ui(o,r);r++);if(r!==a){var c,f=r<i-1;c=f?"AAC PES did not start with ADTS header,offset:"+r:"No ADTS header found in AAC PES";var g=new Error(c);if(_.warn("parsing error: "+c),this.observer.emit(R.ERROR,R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,fatal:!1,levelRetry:f,error:g,reason:c}),!f)return}if(di(t,this.observer,o,r,this.audioCodec),void 0!==e.pts)n=e.pts;else{if(!s)return void _.warn("[tsdemuxer]: AAC PES unknown PTS");var v=ci(t.samplerate);n=s.sample.pts+v}for(var m,p=0;r<i;){if(r+=(m=fi(t,o,r,n,p)).length,m.missing){this.aacOverFlow=m;break}for(p++;r<i-1&&!ui(o,r);r++);}},e.parseMPEGPES=function(t,e){var r=e.data,i=r.length,n=0,a=0,s=e.pts;if(void 0!==s)for(;a<i;)if(ki(r,a)){var o=Li(t,r,a,s,n);if(!o)break;a+=o.length,n++}else a++;else _.warn("[tsdemuxer]: MPEG PES unknown PTS")},e.parseID3PES=function(t,e){if(void 0!==e.pts){var r=o({},e,{type:this._avcTrack?Ie:be,duration:Number.POSITIVE_INFINITY});t.samples.push(r)}else _.warn("[tsdemuxer]: ID3 PES unknown PTS")},t}();function _i(t,e,r,i){return{key:t,frame:!1,pts:e,dts:r,units:[],debug:i,length:0}}function Pi(t,e){return((31&t[e+1])<<8)+t[e+2]}function xi(t,e){return(31&t[e+10])<<8|t[e+11]}function Fi(t,e,r,i){var n={audio:-1,avc:-1,id3:-1,segmentCodec:"aac"},a=e+3+((15&t[e+1])<<8|t[e+2])-4;for(e+=12+((15&t[e+10])<<8|t[e+11]);e<a;){var s=Pi(t,e);switch(t[e]){case 207:if(!i){_.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:-1===n.audio&&(n.audio=s);break;case 21:-1===n.id3&&(n.id3=s);break;case 219:if(!i){_.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:-1===n.avc&&(n.avc=s);break;case 3:case 4:!0!==r.mpeg&&!0!==r.mp3?_.log("MPEG audio found, not supported in this browser"):-1===n.audio&&(n.audio=s,n.segmentCodec="mp3");break;case 36:_.warn("Unsupported HEVC stream type found")}e+=5+((15&t[e+3])<<8|t[e+4])}return n}function Mi(t){var e,r,i,n,a,s=0,o=t.data;if(!t||0===t.size)return null;for(;o[0].length<19&&o.length>1;){var l=new Uint8Array(o[0].length+o[1].length);l.set(o[0]),l.set(o[1],o[0].length),o[0]=l,o.splice(1,1)}if(1===((e=o[0])[0]<<16)+(e[1]<<8)+e[2]){if((r=(e[4]<<8)+e[5])&&r>t.size-6)return null;var u=e[7];192&u&&(n=536870912*(14&e[9])+4194304*(255&e[10])+16384*(254&e[11])+128*(255&e[12])+(254&e[13])/2,64&u?n-(a=536870912*(14&e[14])+4194304*(255&e[15])+16384*(254&e[16])+128*(255&e[17])+(254&e[18])/2)>54e5&&(_.warn(Math.round((n-a)/9e4)+"s delta between PTS and DTS, align them"),n=a):a=n);var h=(i=e[8])+9;if(t.size<=h)return null;t.size-=h;for(var d=new Uint8Array(t.size),c=0,f=o.length;c<f;c++){var g=(e=o[c]).byteLength;if(h){if(h>g){h-=g;continue}e=e.subarray(h),g-=h,h=0}d.set(e,s),s+=g}return r&&(r-=i+3),{data:d,pts:n,dts:a,len:r}}return null}function Oi(t,e){if(t.units.length&&t.frame){if(void 0===t.pts){var r=e.samples,i=r.length;if(!i)return void e.dropped++;var n=r[i-1];t.pts=n.pts,t.dts=n.dts}e.samples.push(t)}t.debug.length&&_.log(t.pts+"/"+t.dts+":"+t.debug)}var Ni=function(t){function e(){return t.apply(this,arguments)||this}l(e,t);var r=e.prototype;return r.resetInitSegment=function(e,r,i,n){t.prototype.resetInitSegment.call(this,e,r,i,n),this._audioTrack={container:"audio/mpeg",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"mp3",samples:[],manifestCodec:r,duration:n,inputTimeScale:9e4,dropped:0}},e.probe=function(t){if(!t)return!1;for(var e=(lt(t,0)||[]).length,r=t.length;e<r;e++)if(bi(t,e))return _.log("MPEG Audio sync word found !"),!0;return!1},r.canParse=function(t,e){return function(t,e){return Ai(t,e)&&4<=t.length-e}(t,e)},r.appendFrame=function(t,e,r){if(null!==this.basePTS)return Li(t,e,r,this.basePTS,this.frameIndex)},e}(ni),Ui=function(){function t(){}return t.getSilentFrame=function(t,e){if("mp4a.40.2"===t){if(1===e)return new Uint8Array([0,200,0,128,35,128]);if(2===e)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(3===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(4===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(5===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(6===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224])}else{if(1===e)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(2===e)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(3===e)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94])}},t}(),Bi=Math.pow(2,32)-1,Gi=function(){function t(){}return t.init=function(){var e;for(e in t.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]},t.types)t.types.hasOwnProperty(e)&&(t.types[e]=[e.charCodeAt(0),e.charCodeAt(1),e.charCodeAt(2),e.charCodeAt(3)]);var r=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),i=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]);t.HDLR_TYPES={video:r,audio:i};var n=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),a=new Uint8Array([0,0,0,0,0,0,0,0]);t.STTS=t.STSC=t.STCO=a,t.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),t.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),t.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),t.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);var s=new Uint8Array([105,115,111,109]),o=new Uint8Array([97,118,99,49]),l=new Uint8Array([0,0,0,1]);t.FTYP=t.box(t.types.ftyp,s,l,s,o),t.DINF=t.box(t.types.dinf,t.box(t.types.dref,n))},t.box=function(t){for(var e=8,r=arguments.length,i=new Array(r>1?r-1:0),n=1;n<r;n++)i[n-1]=arguments[n];for(var a=i.length,s=a;a--;)e+=i[a].byteLength;var o=new Uint8Array(e);for(o[0]=e>>24&255,o[1]=e>>16&255,o[2]=e>>8&255,o[3]=255&e,o.set(t,4),a=0,e=8;a<s;a++)o.set(i[a],e),e+=i[a].byteLength;return o},t.hdlr=function(e){return t.box(t.types.hdlr,t.HDLR_TYPES[e])},t.mdat=function(e){return t.box(t.types.mdat,e)},t.mdhd=function(e,r){r*=e;var i=Math.floor(r/(Bi+1)),n=Math.floor(r%(Bi+1));return t.box(t.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,255&e,i>>24,i>>16&255,i>>8&255,255&i,n>>24,n>>16&255,n>>8&255,255&n,85,196,0,0]))},t.mdia=function(e){return t.box(t.types.mdia,t.mdhd(e.timescale,e.duration),t.hdlr(e.type),t.minf(e))},t.mfhd=function(e){return t.box(t.types.mfhd,new Uint8Array([0,0,0,0,e>>24,e>>16&255,e>>8&255,255&e]))},t.minf=function(e){return"audio"===e.type?t.box(t.types.minf,t.box(t.types.smhd,t.SMHD),t.DINF,t.stbl(e)):t.box(t.types.minf,t.box(t.types.vmhd,t.VMHD),t.DINF,t.stbl(e))},t.moof=function(e,r,i){return t.box(t.types.moof,t.mfhd(e),t.traf(i,r))},t.moov=function(e){for(var r=e.length,i=[];r--;)i[r]=t.trak(e[r]);return t.box.apply(null,[t.types.moov,t.mvhd(e[0].timescale,e[0].duration)].concat(i).concat(t.mvex(e)))},t.mvex=function(e){for(var r=e.length,i=[];r--;)i[r]=t.trex(e[r]);return t.box.apply(null,[t.types.mvex].concat(i))},t.mvhd=function(e,r){r*=e;var i=Math.floor(r/(Bi+1)),n=Math.floor(r%(Bi+1)),a=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,255&e,i>>24,i>>16&255,i>>8&255,255&i,n>>24,n>>16&255,n>>8&255,255&n,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return t.box(t.types.mvhd,a)},t.sdtp=function(e){var r,i,n=e.samples||[],a=new Uint8Array(4+n.length);for(r=0;r<n.length;r++)i=n[r].flags,a[r+4]=i.dependsOn<<4|i.isDependedOn<<2|i.hasRedundancy;return t.box(t.types.sdtp,a)},t.stbl=function(e){return t.box(t.types.stbl,t.stsd(e),t.box(t.types.stts,t.STTS),t.box(t.types.stsc,t.STSC),t.box(t.types.stsz,t.STSZ),t.box(t.types.stco,t.STCO))},t.avc1=function(e){var r,i,n,a=[],s=[];for(r=0;r<e.sps.length;r++)n=(i=e.sps[r]).byteLength,a.push(n>>>8&255),a.push(255&n),a=a.concat(Array.prototype.slice.call(i));for(r=0;r<e.pps.length;r++)n=(i=e.pps[r]).byteLength,s.push(n>>>8&255),s.push(255&n),s=s.concat(Array.prototype.slice.call(i));var o=t.box(t.types.avcC,new Uint8Array([1,a[3],a[4],a[5],255,224|e.sps.length].concat(a).concat([e.pps.length]).concat(s))),l=e.width,u=e.height,h=e.pixelRatio[0],d=e.pixelRatio[1];return t.box(t.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,l>>8&255,255&l,u>>8&255,255&u,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),o,t.box(t.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),t.box(t.types.pasp,new Uint8Array([h>>24,h>>16&255,h>>8&255,255&h,d>>24,d>>16&255,d>>8&255,255&d])))},t.esds=function(t){var e=t.config.length;return new Uint8Array([0,0,0,0,3,23+e,0,1,0,4,15+e,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([e]).concat(t.config).concat([6,1,2]))},t.mp4a=function(e){var r=e.samplerate;return t.box(t.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,e.channelCount,0,16,0,0,0,0,r>>8&255,255&r,0,0]),t.box(t.types.esds,t.esds(e)))},t.mp3=function(e){var r=e.samplerate;return t.box(t.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,e.channelCount,0,16,0,0,0,0,r>>8&255,255&r,0,0]))},t.stsd=function(e){return"audio"===e.type?"mp3"===e.segmentCodec&&"mp3"===e.codec?t.box(t.types.stsd,t.STSD,t.mp3(e)):t.box(t.types.stsd,t.STSD,t.mp4a(e)):t.box(t.types.stsd,t.STSD,t.avc1(e))},t.tkhd=function(e){var r=e.id,i=e.duration*e.timescale,n=e.width,a=e.height,s=Math.floor(i/(Bi+1)),o=Math.floor(i%(Bi+1));return t.box(t.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,r>>24&255,r>>16&255,r>>8&255,255&r,0,0,0,0,s>>24,s>>16&255,s>>8&255,255&s,o>>24,o>>16&255,o>>8&255,255&o,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,n>>8&255,255&n,0,0,a>>8&255,255&a,0,0]))},t.traf=function(e,r){var i=t.sdtp(e),n=e.id,a=Math.floor(r/(Bi+1)),s=Math.floor(r%(Bi+1));return t.box(t.types.traf,t.box(t.types.tfhd,new Uint8Array([0,0,0,0,n>>24,n>>16&255,n>>8&255,255&n])),t.box(t.types.tfdt,new Uint8Array([1,0,0,0,a>>24,a>>16&255,a>>8&255,255&a,s>>24,s>>16&255,s>>8&255,255&s])),t.trun(e,i.length+16+20+8+16+8+8),i)},t.trak=function(e){return e.duration=e.duration||4294967295,t.box(t.types.trak,t.tkhd(e),t.mdia(e))},t.trex=function(e){var r=e.id;return t.box(t.types.trex,new Uint8Array([0,0,0,0,r>>24,r>>16&255,r>>8&255,255&r,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},t.trun=function(e,r){var i,n,a,s,o,l,u=e.samples||[],h=u.length,d=12+16*h,c=new Uint8Array(d);for(r+=8+d,c.set(["video"===e.type?1:0,0,15,1,h>>>24&255,h>>>16&255,h>>>8&255,255&h,r>>>24&255,r>>>16&255,r>>>8&255,255&r],0),i=0;i<h;i++)a=(n=u[i]).duration,s=n.size,o=n.flags,l=n.cts,c.set([a>>>24&255,a>>>16&255,a>>>8&255,255&a,s>>>24&255,s>>>16&255,s>>>8&255,255&s,o.isLeading<<2|o.dependsOn,o.isDependedOn<<6|o.hasRedundancy<<4|o.paddingValue<<1|o.isNonSync,61440&o.degradPrio,15&o.degradPrio,l>>>24&255,l>>>16&255,l>>>8&255,255&l],12+16*i);return t.box(t.types.trun,c)},t.initSegment=function(e){t.types||t.init();var r=t.moov(e),i=new Uint8Array(t.FTYP.byteLength+r.byteLength);return i.set(t.FTYP),i.set(r,t.FTYP.byteLength),i},t}();function Ki(t,e,r,i){void 0===r&&(r=1),void 0===i&&(i=!1);var n=t*e*r;return i?Math.round(n):n}function Hi(t,e){return void 0===e&&(e=!1),Ki(t,1e3,1/9e4,e)}Gi.types=void 0,Gi.HDLR_TYPES=void 0,Gi.STTS=void 0,Gi.STSC=void 0,Gi.STCO=void 0,Gi.STSZ=void 0,Gi.VMHD=void 0,Gi.SMHD=void 0,Gi.STSD=void 0,Gi.FTYP=void 0,Gi.DINF=void 0;var Vi=null,Yi=null,Wi=function(){function t(t,e,r,i){if(this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=null,this._initDTS=null,this.nextAvcDts=null,this.nextAudioPts=null,this.videoSampleDuration=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=t,this.config=e,this.typeSupported=r,this.ISGenerated=!1,null===Vi){var n=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);Vi=n?parseInt(n[1]):0}if(null===Yi){var a=navigator.userAgent.match(/Safari\/(\d+)/i);Yi=a?parseInt(a[1]):0}}var e=t.prototype;return e.destroy=function(){},e.resetTimeStamp=function(t){_.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=t},e.resetNextTimestamp=function(){_.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},e.resetInitSegment=function(){_.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},e.getVideoStartPts=function(t){var e=!1,r=t.reduce((function(t,r){var i=r.pts-t;return i<-4294967296?(e=!0,ji(t,r.pts)):i>0?t:r.pts}),t[0].pts);return e&&_.debug("PTS rollover detected"),r},e.remux=function(t,e,r,i,n,a,s,o){var l,u,h,d,c,f,g=n,v=n,m=t.pid>-1,p=e.pid>-1,y=e.samples.length,T=t.samples.length>0,E=s&&y>0||y>1;if((!m||T)&&(!p||E)||this.ISGenerated||s){this.ISGenerated||(h=this.generateIS(t,e,n,a));var S,L=this.isVideoContiguous,R=-1;if(E&&(R=function(t){for(var e=0;e<t.length;e++)if(t[e].key)return e;return-1}(e.samples),!L&&this.config.forceKeyFrameOnDiscontinuity))if(f=!0,R>0){_.warn("[mp4-remuxer]: Dropped "+R+" out of "+y+" video samples due to a missing keyframe");var A=this.getVideoStartPts(e.samples);e.samples=e.samples.slice(R),e.dropped+=R,S=v+=(e.samples[0].pts-A)/e.inputTimeScale}else-1===R&&(_.warn("[mp4-remuxer]: No keyframe found out of "+y+" video samples"),f=!1);if(this.ISGenerated){if(T&&E){var k=this.getVideoStartPts(e.samples),b=(ji(t.samples[0].pts,k)-k)/e.inputTimeScale;g+=Math.max(0,b),v+=Math.max(0,-b)}if(T){if(t.samplerate||(_.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),h=this.generateIS(t,e,n,a)),u=this.remuxAudio(t,g,this.isAudioContiguous,a,p||E||o===pe?v:void 0),E){var D=u?u.endPTS-u.startPTS:0;e.inputTimeScale||(_.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),h=this.generateIS(t,e,n,a)),l=this.remuxVideo(e,v,L,D)}}else E&&(l=this.remuxVideo(e,v,L,0));l&&(l.firstKeyFrame=R,l.independent=-1!==R,l.firstKeyFramePTS=S)}}return this.ISGenerated&&this._initPTS&&this._initDTS&&(r.samples.length&&(c=qi(r,n,this._initPTS,this._initDTS)),i.samples.length&&(d=Xi(i,n,this._initPTS))),{audio:u,video:l,initSegment:h,independent:f,text:d,id3:c}},e.generateIS=function(t,e,r,i){var n,a,s,o=t.samples,l=e.samples,u=this.typeSupported,h={},d=this._initPTS,c=!d||i,f="audio/mp4";if(c&&(n=a=1/0),t.config&&o.length&&(t.timescale=t.samplerate,"mp3"===t.segmentCodec&&(u.mpeg?(f="audio/mpeg",t.codec=""):u.mp3&&(t.codec="mp3")),h.audio={id:"audio",container:f,codec:t.codec,initSegment:"mp3"===t.segmentCodec&&u.mpeg?new Uint8Array(0):Gi.initSegment([t]),metadata:{channelCount:t.channelCount}},c&&(s=t.inputTimeScale,d&&s===d.timescale?c=!1:n=a=o[0].pts-Math.round(s*r))),e.sps&&e.pps&&l.length&&(e.timescale=e.inputTimeScale,h.video={id:"main",container:"video/mp4",codec:e.codec,initSegment:Gi.initSegment([e]),metadata:{width:e.width,height:e.height}},c))if(s=e.inputTimeScale,d&&s===d.timescale)c=!1;else{var g=this.getVideoStartPts(l),v=Math.round(s*r);a=Math.min(a,ji(l[0].dts,g)-v),n=Math.min(n,g-v)}if(Object.keys(h).length)return this.ISGenerated=!0,c?(this._initPTS={baseTime:n,timescale:s},this._initDTS={baseTime:a,timescale:s}):n=s=void 0,{tracks:h,initPTS:n,timescale:s}},e.remuxVideo=function(t,e,r,i){var n,a,s=t.inputTimeScale,l=t.samples,u=[],h=l.length,d=this._initPTS,c=this.nextAvcDts,f=8,g=this.videoSampleDuration,v=Number.POSITIVE_INFINITY,m=Number.NEGATIVE_INFINITY,p=!1;r&&null!==c||(c=e*s-(l[0].pts-ji(l[0].dts,l[0].pts)));for(var y=d.baseTime*s/d.timescale,T=0;T<h;T++){var E=l[T];E.pts=ji(E.pts-y,c),E.dts=ji(E.dts-y,c),E.dts<l[T>0?T-1:T].dts&&(p=!0)}p&&l.sort((function(t,e){var r=t.dts-e.dts,i=t.pts-e.pts;return r||i})),n=l[0].dts;var S=(a=l[l.length-1].dts)-n,L=S?Math.round(S/(h-1)):g||t.inputTimeScale/30;if(r){var b=n-c,D=b>L,I=b<-1;if((D||I)&&(D?_.warn("AVC: "+Hi(b,!0)+" ms ("+b+"dts) hole between fragments detected, filling it"):_.warn("AVC: "+Hi(-b,!0)+" ms ("+b+"dts) overlapping between fragments detected"),!I||c>=l[0].pts)){n=c;var w=l[0].pts-b;l[0].dts=n,l[0].pts=w,_.log("Video: First PTS/DTS adjusted: "+Hi(w,!0)+"/"+Hi(n,!0)+", delta: "+Hi(b,!0)+" ms")}}n=Math.max(0,n);for(var C=0,P=0,x=0;x<h;x++){for(var F=l[x],M=F.units,O=M.length,N=0,U=0;U<O;U++)N+=M[U].data.length;P+=N,C+=O,F.length=N,F.dts=Math.max(F.dts,n),v=Math.min(F.pts,v),m=Math.max(F.pts,m)}a=l[h-1].dts;var B,G=P+4*C+8;try{B=new Uint8Array(G)}catch(t){return void this.observer.emit(R.ERROR,R.ERROR,{type:A.MUX_ERROR,details:k.REMUX_ALLOC_ERROR,fatal:!1,error:t,bytes:G,reason:"fail allocating video mdat "+G})}var K=new DataView(B.buffer);K.setUint32(0,G),B.set(Gi.types.mdat,4);for(var H=!1,V=Number.POSITIVE_INFINITY,Y=Number.POSITIVE_INFINITY,W=Number.NEGATIVE_INFINITY,j=Number.NEGATIVE_INFINITY,q=0;q<h;q++){for(var X=l[q],z=X.units,Q=0,$=0,J=z.length;$<J;$++){var Z=z[$],tt=Z.data,et=Z.data.byteLength;K.setUint32(f,et),f+=4,B.set(tt,f),f+=et,Q+=4+et}var rt=void 0;if(q<h-1)g=l[q+1].dts-X.dts,rt=l[q+1].pts-X.pts;else{var it=this.config,nt=q>0?X.dts-l[q-1].dts:L;if(rt=q>0?X.pts-l[q-1].pts:L,it.stretchShortVideoTrack&&null!==this.nextAudioPts){var at=Math.floor(it.maxBufferHole*s),st=(i?v+i*s:this.nextAudioPts)-X.pts;st>at?((g=st-nt)<0?g=nt:H=!0,_.log("[mp4-remuxer]: It is approximately "+st/90+" ms to the next segment; using duration "+g/90+" ms for the last video frame.")):g=nt}else g=nt}var ot=Math.round(X.pts-X.dts);V=Math.min(V,g),W=Math.max(W,g),Y=Math.min(Y,rt),j=Math.max(j,rt),u.push(new Qi(X.key,g,Q,ot))}if(u.length)if(Vi){if(Vi<70){var lt=u[0].flags;lt.dependsOn=2,lt.isNonSync=0}}else if(Yi&&j-Y<W-V&&L/W<.025&&0===u[0].cts){_.warn("Found irregular gaps in sample duration. Using PTS instead of DTS to determine MP4 sample duration.");for(var ut=n,ht=0,dt=u.length;ht<dt;ht++){var ct=ut+u[ht].duration,ft=ut+u[ht].cts;if(ht<dt-1){var gt=ct+u[ht+1].cts;u[ht].duration=gt-ft}else u[ht].duration=ht?u[ht-1].duration:L;u[ht].cts=0,ut=ct}}g=H||!g?L:g,this.nextAvcDts=c=a+g,this.videoSampleDuration=g,this.isVideoContiguous=!0;var vt={data1:Gi.moof(t.sequenceNumber++,n,o({},t,{samples:u})),data2:B,startPTS:v/s,endPTS:(m+g)/s,startDTS:n/s,endDTS:c/s,type:"video",hasAudio:!1,hasVideo:!0,nb:u.length,dropped:t.dropped};return t.samples=[],t.dropped=0,vt},e.remuxAudio=function(t,e,r,i,n){var a=t.inputTimeScale,s=a/(t.samplerate?t.samplerate:a),l="aac"===t.segmentCodec?1024:1152,u=l*s,h=this._initPTS,d="mp3"===t.segmentCodec&&this.typeSupported.mpeg,c=[],f=void 0!==n,g=t.samples,v=d?0:8,m=this.nextAudioPts||-1,p=e*a,y=h.baseTime*a/h.timescale;if(this.isAudioContiguous=r=r||g.length&&m>0&&(i&&Math.abs(p-m)<9e3||Math.abs(ji(g[0].pts-y,p)-m)<20*u),g.forEach((function(t){t.pts=ji(t.pts-y,p)})),!r||m<0){if(g=g.filter((function(t){return t.pts>=0})),!g.length)return;m=0===n?0:i&&!f?Math.max(0,p):g[0].pts}if("aac"===t.segmentCodec)for(var T=this.config.maxAudioFramesDrift,E=0,S=m;E<g.length;E++){var L=g[E],b=L.pts,D=b-S,I=Math.abs(1e3*D/a);if(D<=-T*u&&f)0===E&&(_.warn("Audio frame @ "+(b/a).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*D/a)+" ms."),this.nextAudioPts=m=S=b);else if(D>=T*u&&I<1e4&&f){var w=Math.round(D/u);(S=b-w*u)<0&&(w--,S+=u),0===E&&(this.nextAudioPts=m=S),_.warn("[mp4-remuxer]: Injecting "+w+" audio frame @ "+(S/a).toFixed(3)+"s due to "+Math.round(1e3*D/a)+" ms gap.");for(var C=0;C<w;C++){var P=Math.max(S,0),x=Ui.getSilentFrame(t.manifestCodec||t.codec,t.channelCount);x||(_.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),x=L.unit.subarray()),g.splice(E,0,{unit:x,pts:P}),S+=u,E++}}L.pts=S,S+=u}for(var F,M=null,O=null,N=0,U=g.length;U--;)N+=g[U].unit.byteLength;for(var B=0,G=g.length;B<G;B++){var K=g[B],H=K.unit,V=K.pts;if(null!==O)c[B-1].duration=Math.round((V-O)/s);else{if(r&&"aac"===t.segmentCodec&&(V=m),M=V,!(N>0))return;N+=v;try{F=new Uint8Array(N)}catch(t){return void this.observer.emit(R.ERROR,R.ERROR,{type:A.MUX_ERROR,details:k.REMUX_ALLOC_ERROR,fatal:!1,error:t,bytes:N,reason:"fail allocating audio mdat "+N})}d||(new DataView(F.buffer).setUint32(0,N),F.set(Gi.types.mdat,4))}F.set(H,v);var Y=H.byteLength;v+=Y,c.push(new Qi(!0,l,Y,0)),O=V}var W=c.length;if(W){var j=c[c.length-1];this.nextAudioPts=m=O+s*j.duration;var q=d?new Uint8Array(0):Gi.moof(t.sequenceNumber++,M/s,o({},t,{samples:c}));t.samples=[];var X=M/a,z=m/a,Q={data1:q,data2:F,startPTS:X,endPTS:z,startDTS:X,endDTS:z,type:"audio",hasAudio:!0,hasVideo:!1,nb:W};return this.isAudioContiguous=!0,Q}},e.remuxEmptyAudio=function(t,e,r,i){var n=t.inputTimeScale,a=n/(t.samplerate?t.samplerate:n),s=this.nextAudioPts,o=this._initDTS,l=9e4*o.baseTime/o.timescale,u=(null!==s?s:i.startDTS*n)+l,h=i.endDTS*n+l,d=1024*a,c=Math.ceil((h-u)/d),f=Ui.getSilentFrame(t.manifestCodec||t.codec,t.channelCount);if(_.warn("[mp4-remuxer]: remux empty Audio"),f){for(var g=[],v=0;v<c;v++){var m=u+v*d;g.push({unit:f,pts:m,dts:m})}return t.samples=g,this.remuxAudio(t,e,r,!1)}_.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec")},t}();function ji(t,e){var r;if(null===e)return t;for(r=e<t?-8589934592:8589934592;Math.abs(t-e)>4294967296;)t+=r;return t}function qi(t,e,r,i){var n=t.samples.length;if(n){for(var a=t.inputTimeScale,s=0;s<n;s++){var o=t.samples[s];o.pts=ji(o.pts-r.baseTime*a/r.timescale,e*a)/a,o.dts=ji(o.dts-i.baseTime*a/i.timescale,e*a)/a}var l=t.samples;return t.samples=[],{samples:l}}}function Xi(t,e,r){var i=t.samples.length;if(i){for(var n=t.inputTimeScale,a=0;a<i;a++){var s=t.samples[a];s.pts=ji(s.pts-r.baseTime*n/r.timescale,e*n)/n}t.samples.sort((function(t,e){return t.pts-e.pts}));var o=t.samples;return t.samples=[],{samples:o}}}var zi,Qi=function(t,e,r,i){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=e,this.size=r,this.cts=i,this.flags=new $i(t)},$i=function(t){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=t?2:1,this.isNonSync=t?0:1},Ji=function(){function t(){this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=null,this.initTracks=void 0,this.lastEndTime=null}var e=t.prototype;return e.destroy=function(){},e.resetTimeStamp=function(t){this.initPTS=t,this.lastEndTime=null},e.resetNextTimestamp=function(){this.lastEndTime=null},e.resetInitSegment=function(t,e,r,i){this.audioCodec=e,this.videoCodec=r,this.generateInitSegment(function(t,e){if(!t||!e)return t;var r=e.keyId;return r&&e.isCommonEncryption&&Ct(t,["moov","trak"]).forEach((function(t){var e=Ct(t,["mdia","minf","stbl","stsd"])[0].subarray(8),i=Ct(e,["enca"]),n=i.length>0;n||(i=Ct(e,["encv"])),i.forEach((function(t){Ct(n?t.subarray(28):t.subarray(78),["sinf"]).forEach((function(t){var e=xt(t);if(e){var i=e.subarray(8,24);i.some((function(t){return 0!==t}))||(_.log("[eme] Patching keyId in 'enc"+(n?"a":"v")+">sinf>>tenc' box: "+St(i)+" -> "+St(r)),e.set(r,8))}}))}))})),t}(t,i)),this.emitInitSegment=!0},e.generateInitSegment=function(t){var e=this.audioCodec,r=this.videoCodec;if(null==t||!t.byteLength)return this.initTracks=void 0,void(this.initData=void 0);var i=this.initData=Pt(t);e||(e=Zi(i.audio,U)),r||(r=Zi(i.video,B));var n={};i.audio&&i.video?n.audiovideo={container:"video/mp4",codec:e+","+r,initSegment:t,id:"main"}:i.audio?n.audio={container:"audio/mp4",codec:e,initSegment:t,id:"audio"}:i.video?n.video={container:"video/mp4",codec:r,initSegment:t,id:"main"}:_.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."),this.initTracks=n},e.remux=function(t,e,r,i,n,a){var s,o,l=this.initPTS,u=this.lastEndTime,h={audio:void 0,video:void 0,text:i,id3:r,initSegment:void 0};E(u)||(u=this.lastEndTime=n||0);var d=e.samples;if(null==d||!d.length)return h;var c={initPTS:void 0,timescale:1},f=this.initData;if(null!=(s=f)&&s.length||(this.generateInitSegment(d),f=this.initData),null==(o=f)||!o.length)return _.warn("[passthrough-remuxer.ts]: Failed to generate initSegment."),h;this.emitInitSegment&&(c.tracks=this.initTracks,this.emitInitSegment=!1);var g=function(t,e){for(var r=0,i=0,n=0,a=Ct(t,["moof","traf"]),s=0;s<a.length;s++){var o=a[s],l=Ct(o,["tfhd"])[0],u=e[Dt(l,4)];if(u){var h=u.default,d=Dt(l,0)|(null==h?void 0:h.flags),c=null==h?void 0:h.duration;8&d&&(c=Dt(l,2&d?12:8));for(var f=u.timescale||9e4,g=Ct(o,["trun"]),v=0;v<g.length;v++)!(r=Ft(g[v]))&&c&&(r=c*Dt(g[v],4)),u.type===B?i+=r/f:u.type===U&&(n+=r/f)}}if(0===i&&0===n){for(var m=0,p=Ct(t,["sidx"]),y=0;y<p.length;y++){var T=_t(p[y]);null!=T&&T.references&&(m+=T.references.reduce((function(t,e){return t+e.info.duration||0}),0))}return m}return i||n}(d,f),v=function(t,e){return Ct(e,["moof","traf"]).reduce((function(e,r){var i=Ct(r,["tfdt"])[0],n=i[0],a=Ct(r,["tfhd"]).reduce((function(e,r){var a=Dt(r,4),s=t[a];if(s){var o=Dt(i,4);if(1===n){if(o===Lt)return _.warn("[mp4-demuxer]: Ignoring assumed invalid signed 64-bit track fragment decode time"),e;o*=Lt+1,o+=Dt(i,8)}var l=o/(s.timescale||9e4);if(E(l)&&(null===e||l<e))return l}return e}),null);return null!==a&&E(a)&&(null===e||a<e)?a:e}),null)}(f,d),m=null===v?n:v;(function(t,e,r,i){if(null===t)return!0;var n=Math.max(i,1),a=e-t.baseTime/t.timescale;return Math.abs(a-r)>n}(l,m,n,g)||c.timescale!==l.timescale&&a)&&(c.initPTS=m-n,l&&1===l.timescale&&_.warn("Adjusting initPTS by "+(c.initPTS-l.baseTime)),this.initPTS=l={baseTime:c.initPTS,timescale:1});var p=t?m-l.baseTime/l.timescale:u,y=p+g;!function(t,e,r){Ct(e,["moof","traf"]).forEach((function(e){Ct(e,["tfhd"]).forEach((function(i){var n=Dt(i,4),a=t[n];if(a){var s=a.timescale||9e4;Ct(e,["tfdt"]).forEach((function(t){var e=t[0],i=Dt(t,4);if(0===e)i-=r*s,wt(t,4,i=Math.max(i,0));else{i*=Math.pow(2,32),i+=Dt(t,8),i-=r*s,i=Math.max(i,0);var n=Math.floor(i/(Lt+1)),a=Math.floor(i%(Lt+1));wt(t,4,n),wt(t,8,a)}}))}}))}))}(f,d,l.baseTime/l.timescale),g>0?this.lastEndTime=y:(_.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());var T=!!f.audio,S=!!f.video,L="";T&&(L+="audio"),S&&(L+="video");var R={data1:d,startPTS:p,startDTS:p,endPTS:y,endDTS:y,type:L,hasAudio:T,hasVideo:S,nb:1,dropped:0};return h.audio="audio"===R.type?R:void 0,h.video="audio"!==R.type?R:void 0,h.initSegment=c,h.id3=qi(r,n,l,l),i.samples.length&&(h.text=Xi(i,n,l)),h},t}();function Zi(t,e){var r=null==t?void 0:t.codec;return r&&r.length>4?r:"hvc1"===r||"hev1"===r?"hvc1.1.6.L120.90":"av01"===r?"av01.0.04M.08":"avc1"===r||e===B?"avc1.42e01e":"mp4a.40.5"}try{zi=self.performance.now.bind(self.performance)}catch(t){_.debug("Unable to use Performance API on this environment"),zi="undefined"!=typeof self&&self.Date.now}var tn=[{demux:mi,remux:Ji},{demux:Ci,remux:Wi},{demux:gi,remux:Wi},{demux:Ni,remux:Wi}],en=function(){function t(t,e,r,i,n){this.async=!1,this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.observer=t,this.typeSupported=e,this.config=r,this.vendor=i,this.id=n}var e=t.prototype;return e.configure=function(t){this.transmuxConfig=t,this.decrypter&&this.decrypter.reset()},e.push=function(t,e,r,i){var n=this,a=r.transmuxing;a.executeStart=zi();var s=new Uint8Array(t),o=this.currentTransmuxState,l=this.transmuxConfig;i&&(this.currentTransmuxState=i);var u=i||o,h=u.contiguous,d=u.discontinuity,c=u.trackSwitch,f=u.accurateTimeOffset,g=u.timeOffset,v=u.initSegmentChange,m=l.audioCodec,p=l.videoCodec,y=l.defaultInitPts,T=l.duration,E=l.initSegmentData,S=function(t,e){var r=null;return t.byteLength>0&&null!=e&&null!=e.key&&null!==e.iv&&null!=e.method&&(r=e),r}(s,e);if(S&&"AES-128"===S.method){var L=this.getDecrypter();if(!L.isSync())return this.decryptionPromise=L.webCryptoDecrypt(s,S.key.buffer,S.iv.buffer).then((function(t){var e=n.push(t,null,r);return n.decryptionPromise=null,e})),this.decryptionPromise;var b=L.softwareDecrypt(s,S.key.buffer,S.iv.buffer);if(r.part>-1&&(b=L.flush()),!b)return a.executeEnd=zi(),rn(r);s=new Uint8Array(b)}var D=this.needsProbing(d,c);if(D){var I=this.configureTransmuxer(s);if(I)return _.warn("[transmuxer] "+I.message),this.observer.emit(R.ERROR,R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,fatal:!1,error:I,reason:I.message}),a.executeEnd=zi(),rn(r)}(d||c||v||D)&&this.resetInitSegment(E,m,p,T,e),(d||v||D)&&this.resetInitialTimestamp(y),h||this.resetContiguity();var w=this.transmux(s,S,g,f,r),C=this.currentTransmuxState;return C.contiguous=!0,C.discontinuity=!1,C.trackSwitch=!1,a.executeEnd=zi(),w},e.flush=function(t){var e=this,r=t.transmuxing;r.executeStart=zi();var i=this.decrypter,n=this.currentTransmuxState,a=this.decryptionPromise;if(a)return a.then((function(){return e.flush(t)}));var s=[],o=n.timeOffset;if(i){var l=i.flush();l&&s.push(this.push(l,null,t))}var u=this.demuxer,h=this.remuxer;if(!u||!h)return r.executeEnd=zi(),[rn(t)];var d=u.flush(o);return nn(d)?d.then((function(r){return e.flushRemux(s,r,t),s})):(this.flushRemux(s,d,t),s)},e.flushRemux=function(t,e,r){var i=e.audioTrack,n=e.videoTrack,a=e.id3Track,s=e.textTrack,o=this.currentTransmuxState,l=o.accurateTimeOffset,u=o.timeOffset;_.log("[transmuxer.ts]: Flushed fragment "+r.sn+(r.part>-1?" p: "+r.part:"")+" of level "+r.level);var h=this.remuxer.remux(i,n,a,s,u,l,!0,this.id);t.push({remuxResult:h,chunkMeta:r}),r.transmuxing.executeEnd=zi()},e.resetInitialTimestamp=function(t){var e=this.demuxer,r=this.remuxer;e&&r&&(e.resetTimeStamp(t),r.resetTimeStamp(t))},e.resetContiguity=function(){var t=this.demuxer,e=this.remuxer;t&&e&&(t.resetContiguity(),e.resetNextTimestamp())},e.resetInitSegment=function(t,e,r,i,n){var a=this.demuxer,s=this.remuxer;a&&s&&(a.resetInitSegment(t,e,r,i),s.resetInitSegment(t,e,r,n))},e.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},e.transmux=function(t,e,r,i,n){return e&&"SAMPLE-AES"===e.method?this.transmuxSampleAes(t,e,r,i,n):this.transmuxUnencrypted(t,r,i,n)},e.transmuxUnencrypted=function(t,e,r,i){var n=this.demuxer.demux(t,e,!1,!this.config.progressive),a=n.audioTrack,s=n.videoTrack,o=n.id3Track,l=n.textTrack;return{remuxResult:this.remuxer.remux(a,s,o,l,e,r,!1,this.id),chunkMeta:i}},e.transmuxSampleAes=function(t,e,r,i,n){var a=this;return this.demuxer.demuxSampleAes(t,e,r).then((function(t){return{remuxResult:a.remuxer.remux(t.audioTrack,t.videoTrack,t.id3Track,t.textTrack,r,i,!1,a.id),chunkMeta:n}}))},e.configureTransmuxer=function(t){for(var e,r=this.config,i=this.observer,n=this.typeSupported,a=this.vendor,s=0,o=tn.length;s<o;s++)if(tn[s].demux.probe(t)){e=tn[s];break}if(!e)return new Error("Failed to find demuxer by probing fragment data");var l=this.demuxer,u=this.remuxer,h=e.remux,d=e.demux;u&&u instanceof h||(this.remuxer=new h(i,r,n,a)),l&&l instanceof d||(this.demuxer=new d(i,r,n),this.probe=d.probe)},e.needsProbing=function(t,e){return!this.demuxer||!this.remuxer||t||e},e.getDecrypter=function(){var t=this.decrypter;return t||(t=this.decrypter=new Kr(this.config)),t},t}(),rn=function(t){return{remuxResult:{},chunkMeta:t}};function nn(t){return"then"in t&&t.then instanceof Function}var an=function(t,e,r,i,n){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=t,this.videoCodec=e,this.initSegmentData=r,this.duration=i,this.defaultInitPts=n||null},sn=function(t,e,r,i,n,a){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.initSegmentChange=void 0,this.discontinuity=t,this.contiguous=e,this.accurateTimeOffset=r,this.trackSwitch=i,this.timeOffset=n,this.initSegmentChange=a},on={exports:{}};!function(t){var e=Object.prototype.hasOwnProperty,r="~";function i(){}function n(t,e,r){this.fn=t,this.context=e,this.once=r||!1}function a(t,e,i,a,s){if("function"!=typeof i)throw new TypeError("The listener must be a function");var o=new n(i,a||t,s),l=r?r+e:e;return t._events[l]?t._events[l].fn?t._events[l]=[t._events[l],o]:t._events[l].push(o):(t._events[l]=o,t._eventsCount++),t}function s(t,e){0==--t._eventsCount?t._events=new i:delete t._events[e]}function o(){this._events=new i,this._eventsCount=0}Object.create&&(i.prototype=Object.create(null),(new i).__proto__||(r=!1)),o.prototype.eventNames=function(){var t,i,n=[];if(0===this._eventsCount)return n;for(i in t=this._events)e.call(t,i)&&n.push(r?i.slice(1):i);return Object.getOwnPropertySymbols?n.concat(Object.getOwnPropertySymbols(t)):n},o.prototype.listeners=function(t){var e=r?r+t:t,i=this._events[e];if(!i)return[];if(i.fn)return[i.fn];for(var n=0,a=i.length,s=new Array(a);n<a;n++)s[n]=i[n].fn;return s},o.prototype.listenerCount=function(t){var e=r?r+t:t,i=this._events[e];return i?i.fn?1:i.length:0},o.prototype.emit=function(t,e,i,n,a,s){var o=r?r+t:t;if(!this._events[o])return!1;var l,u,h=this._events[o],d=arguments.length;if(h.fn){switch(h.once&&this.removeListener(t,h.fn,void 0,!0),d){case 1:return h.fn.call(h.context),!0;case 2:return h.fn.call(h.context,e),!0;case 3:return h.fn.call(h.context,e,i),!0;case 4:return h.fn.call(h.context,e,i,n),!0;case 5:return h.fn.call(h.context,e,i,n,a),!0;case 6:return h.fn.call(h.context,e,i,n,a,s),!0}for(u=1,l=new Array(d-1);u<d;u++)l[u-1]=arguments[u];h.fn.apply(h.context,l)}else{var c,f=h.length;for(u=0;u<f;u++)switch(h[u].once&&this.removeListener(t,h[u].fn,void 0,!0),d){case 1:h[u].fn.call(h[u].context);break;case 2:h[u].fn.call(h[u].context,e);break;case 3:h[u].fn.call(h[u].context,e,i);break;case 4:h[u].fn.call(h[u].context,e,i,n);break;default:if(!l)for(c=1,l=new Array(d-1);c<d;c++)l[c-1]=arguments[c];h[u].fn.apply(h[u].context,l)}}return!0},o.prototype.on=function(t,e,r){return a(this,t,e,r,!1)},o.prototype.once=function(t,e,r){return a(this,t,e,r,!0)},o.prototype.removeListener=function(t,e,i,n){var a=r?r+t:t;if(!this._events[a])return this;if(!e)return s(this,a),this;var o=this._events[a];if(o.fn)o.fn!==e||n&&!o.once||i&&o.context!==i||s(this,a);else{for(var l=0,u=[],h=o.length;l<h;l++)(o[l].fn!==e||n&&!o[l].once||i&&o[l].context!==i)&&u.push(o[l]);u.length?this._events[a]=1===u.length?u[0]:u:s(this,a)}return this},o.prototype.removeAllListeners=function(t){var e;return t?(e=r?r+t:t,this._events[e]&&s(this,e)):(this._events=new i,this._eventsCount=0),this},o.prototype.off=o.prototype.removeListener,o.prototype.addListener=o.prototype.on,o.prefixed=r,o.EventEmitter=o,t.exports=o}(on);var ln=p(on.exports);function un(t,e){if(!((r=e.remuxResult).audio||r.video||r.text||r.id3||r.initSegment))return!1;var r,i=[],n=e.remuxResult,a=n.audio,s=n.video;return a&&hn(i,a),s&&hn(i,s),t.postMessage({event:"transmuxComplete",data:e},i),!0}function hn(t,e){e.data1&&t.push(e.data1.buffer),e.data2&&t.push(e.data2.buffer)}function dn(t,e,r){e.reduce((function(e,r){return un(t,r)||e}),!1)||t.postMessage({event:"transmuxComplete",data:e[0]}),t.postMessage({event:"flush",data:r})}void 0!==e&&e&&function(t){var e=new ln,r=function(e,r){t.postMessage({event:e,data:r})};e.on(R.FRAG_DECRYPTED,r),e.on(R.ERROR,r);var i=function(){var t=function(t){var e=function(e){r("workerLog",{logType:t,message:e})};_[t]=e};for(var e in _)t(e)};t.addEventListener("message",(function(n){var a=n.data;switch(a.cmd){case"init":var s=JSON.parse(a.config);t.transmuxer=new en(e,a.typeSupported,s,a.vendor,a.id),C(s.debug,a.id),i(),r("init",null);break;case"configure":t.transmuxer.configure(a.config);break;case"demux":var o=t.transmuxer.push(a.data,a.decryptdata,a.chunkMeta,a.state);nn(o)?(t.transmuxer.async=!0,o.then((function(e){un(t,e)})).catch((function(t){r(R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,chunkMeta:a.chunkMeta,fatal:!1,error:t,err:t,reason:"transmuxer-worker push error"})}))):(t.transmuxer.async=!1,un(t,o));break;case"flush":var l=a.chunkMeta,u=t.transmuxer.flush(l);nn(u)||t.transmuxer.async?(nn(u)||(u=Promise.resolve(u)),u.then((function(e){dn(t,e,l)})).catch((function(t){r(R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,chunkMeta:a.chunkMeta,fatal:!1,error:t,err:t,reason:"transmuxer-worker flush error"})}))):dn(t,u,l)}}))}(self);var cn=zt()||{isTypeSupported:function(){return!1}},fn=function(){function e(e,r,i,n){var a=this;this.error=null,this.hls=void 0,this.id=void 0,this.observer=void 0,this.frag=null,this.part=null,this.useWorker=void 0,this.workerContext=null,this.onwmsg=void 0,this.transmuxer=null,this.onTransmuxComplete=void 0,this.onFlush=void 0;var s=e.config;this.hls=e,this.id=r,this.useWorker=!!s.enableWorker,this.onTransmuxComplete=i,this.onFlush=n;var o=function(t,e){(e=e||{}).frag=a.frag,e.id=a.id,t===R.ERROR&&(a.error=e.error),a.hls.trigger(t,e)};this.observer=new ln,this.observer.on(R.FRAG_DECRYPTED,o),this.observer.on(R.ERROR,o);var l,u,h,d,c={mp4:cn.isTypeSupported("video/mp4"),mpeg:cn.isTypeSupported("audio/mpeg"),mp3:cn.isTypeSupported('audio/mp4; codecs="mp3"')},f=navigator.vendor;if(!this.useWorker||"undefined"==typeof Worker||(s.workerPath,0))this.transmuxer=new en(this.observer,c,s,f,r);else try{s.workerPath?(_.log("loading Web Worker "+s.workerPath+' for "'+r+'"'),this.workerContext=(h=s.workerPath,d=new self.URL(h,self.location.href).href,{worker:new self.Worker(d),scriptURL:d})):(_.log('injecting Web Worker for "'+r+'"'),this.workerContext=(l=new self.Blob(["var exports={};var module={exports:exports};function define(f){f()};define.amd=true;("+t.toString()+")(true);"],{type:"text/javascript"}),u=self.URL.createObjectURL(l),{worker:new self.Worker(u),objectURL:u})),this.onwmsg=function(t){return a.onWorkerMessage(t)};var g=this.workerContext.worker;g.addEventListener("message",this.onwmsg),g.onerror=function(t){var e=new Error(t.message+"  ("+t.filename+":"+t.lineno+")");s.enableWorker=!1,_.warn('Error in "'+r+'" Web Worker, fallback to inline'),a.hls.trigger(R.ERROR,{type:A.OTHER_ERROR,details:k.INTERNAL_EXCEPTION,fatal:!1,event:"demuxerWorker",error:e})},g.postMessage({cmd:"init",typeSupported:c,vendor:f,id:r,config:JSON.stringify(s)})}catch(t){_.warn('Error setting up "'+r+'" Web Worker, fallback to inline',t),this.resetWorker(),this.error=null,this.transmuxer=new en(this.observer,c,s,f,r)}}var r=e.prototype;return r.resetWorker=function(){if(this.workerContext){var t=this.workerContext,e=t.worker,r=t.objectURL;r&&self.URL.revokeObjectURL(r),e.removeEventListener("message",this.onwmsg),e.onerror=null,e.terminate(),this.workerContext=null}},r.destroy=function(){if(this.workerContext)this.resetWorker(),this.onwmsg=void 0;else{var t=this.transmuxer;t&&(t.destroy(),this.transmuxer=null)}var e=this.observer;e&&e.removeAllListeners(),this.frag=null,this.observer=null,this.hls=null},r.push=function(t,e,r,i,n,a,s,o,l,u){var h,d,c=this;l.transmuxing.start=self.performance.now();var f=this.transmuxer,g=a?a.start:n.start,v=n.decryptdata,m=this.frag,p=!(m&&n.cc===m.cc),y=!(m&&l.level===m.level),T=m?l.sn-m.sn:-1,E=this.part?l.part-this.part.index:-1,S=0===T&&l.id>1&&l.id===(null==m?void 0:m.stats.chunkCount),L=!y&&(1===T||0===T&&(1===E||S&&E<=0)),R=self.performance.now();(y||T||0===n.stats.parsing.start)&&(n.stats.parsing.start=R),!a||!E&&L||(a.stats.parsing.start=R);var A=!(m&&(null==(h=n.initSegment)?void 0:h.url)===(null==(d=m.initSegment)?void 0:d.url)),k=new sn(p,L,o,y,g,A);if(!L||p||A){_.log("[transmuxer-interface, "+n.type+"]: Starting new transmux session for sn: "+l.sn+" p: "+l.part+" level: "+l.level+" id: "+l.id+"\n        discontinuity: "+p+"\n        trackSwitch: "+y+"\n        contiguous: "+L+"\n        accurateTimeOffset: "+o+"\n        timeOffset: "+g+"\n        initSegmentChange: "+A);var b=new an(r,i,e,s,u);this.configureTransmuxer(b)}if(this.frag=n,this.part=a,this.workerContext)this.workerContext.worker.postMessage({cmd:"demux",data:t,decryptdata:v,chunkMeta:l,state:k},t instanceof ArrayBuffer?[t]:[]);else if(f){var D=f.push(t,v,l,k);nn(D)?(f.async=!0,D.then((function(t){c.handleTransmuxComplete(t)})).catch((function(t){c.transmuxerError(t,l,"transmuxer-interface push error")}))):(f.async=!1,this.handleTransmuxComplete(D))}},r.flush=function(t){var e=this;t.transmuxing.start=self.performance.now();var r=this.transmuxer;if(this.workerContext)this.workerContext.worker.postMessage({cmd:"flush",chunkMeta:t});else if(r){var i=r.flush(t);nn(i)||r.async?(nn(i)||(i=Promise.resolve(i)),i.then((function(r){e.handleFlushResult(r,t)})).catch((function(r){e.transmuxerError(r,t,"transmuxer-interface flush error")}))):this.handleFlushResult(i,t)}},r.transmuxerError=function(t,e,r){this.hls&&(this.error=t,this.hls.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,chunkMeta:e,fatal:!1,error:t,err:t,reason:r}))},r.handleFlushResult=function(t,e){var r=this;t.forEach((function(t){r.handleTransmuxComplete(t)})),this.onFlush(e)},r.onWorkerMessage=function(t){var e=t.data,r=this.hls;switch(e.event){case"init":var i,n=null==(i=this.workerContext)?void 0:i.objectURL;n&&self.URL.revokeObjectURL(n);break;case"transmuxComplete":this.handleTransmuxComplete(e.data);break;case"flush":this.onFlush(e.data);break;case"workerLog":_[e.data.logType]&&_[e.data.logType](e.data.message);break;default:e.data=e.data||{},e.data.frag=this.frag,e.data.id=this.id,r.trigger(e.event,e.data)}},r.configureTransmuxer=function(t){var e=this.transmuxer;this.workerContext?this.workerContext.worker.postMessage({cmd:"configure",config:t}):e&&e.configure(t)},r.handleTransmuxComplete=function(t){t.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(t)},e}(),gn=function(){function t(t,e,r,i){this.config=void 0,this.media=null,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=t,this.media=e,this.fragmentTracker=r,this.hls=i}var e=t.prototype;return e.destroy=function(){this.media=null,this.hls=this.fragmentTracker=null},e.poll=function(t,e){var r=this.config,i=this.media,n=this.stalled;if(null!==i){var a=i.currentTime,s=i.seeking,o=this.seeking&&!s,l=!this.seeking&&s;if(this.seeking=s,a===t){if(l||o)this.stalled=null;else if(!(i.paused&&!s||i.ended||0===i.playbackRate)&&_r.getBuffered(i).length){var u=_r.bufferInfo(i,a,0),h=u.len>0,d=u.nextStart||0;if(h||d){if(s){var c=u.len>2,f=!d||e&&e.start<=a||d-a>2&&!this.fragmentTracker.getPartialFragment(a);if(c||f)return;this.moved=!1}if(!this.moved&&null!==this.stalled){var g,v=Math.max(d,u.start||0)-a,m=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,p=(null==m||null==(g=m.details)?void 0:g.live)?2*m.details.targetduration:2,y=this.fragmentTracker.getPartialFragment(a);if(v>0&&(v<=p||y))return void this._trySkipBufferHole(y)}var T=self.performance.now();if(null!==n){var E=T-n;if(s||!(E>=250)||(this._reportStall(u),this.media)){var S=_r.bufferInfo(i,a,r.maxBufferHole);this._tryFixBufferStall(S,E)}}else this.stalled=T}}}else if(this.moved=!0,null!==n){if(this.stallReported){var L=self.performance.now()-n;_.warn("playback not stuck anymore @"+a+", after "+Math.round(L)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}}},e._tryFixBufferStall=function(t,e){var r=this.config,i=this.fragmentTracker,n=this.media;if(null!==n){var a=n.currentTime,s=i.getPartialFragment(a);if(s&&(this._trySkipBufferHole(s)||!this.media))return;(t.len>r.maxBufferHole||t.nextStart&&t.nextStart-a<r.maxBufferHole)&&e>1e3*r.highBufferWatchdogPeriod&&(_.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())}},e._reportStall=function(t){var e=this.hls,r=this.media;if(!this.stallReported&&r){this.stallReported=!0;var i=new Error("Playback stalling at @"+r.currentTime+" due to low buffer ("+JSON.stringify(t)+")");_.warn(i.message),e.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.BUFFER_STALLED_ERROR,fatal:!1,error:i,buffer:t.len})}},e._trySkipBufferHole=function(t){var e=this.config,r=this.hls,i=this.media;if(null===i)return 0;var n=i.currentTime,a=_r.bufferInfo(i,n,0),s=n<a.start?a.start:a.nextStart;if(s){var o=a.len<=e.maxBufferHole,l=a.len>0&&a.len<1&&i.readyState<3,u=s-n;if(u>0&&(o||l)){if(u>e.maxBufferHole){var h=this.fragmentTracker,d=!1;if(0===n){var c=h.getAppendedFrag(0,me);c&&s<c.end&&(d=!0)}if(!d){var f=t||h.getAppendedFrag(n,me);if(f){for(var g=!1,v=f.end;v<s;){var m=h.getPartialFragment(v);if(!m){g=!0;break}v+=m.duration}if(g)return 0}}}var p=Math.max(s+.05,n+.1);if(_.warn("skipping hole, adjusting currentTime from "+n+" to "+p),this.moved=!0,this.stalled=null,i.currentTime=p,t&&!t.gap){var y=new Error("fragment loaded with buffer holes, seeking from "+n+" to "+p);r.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.BUFFER_SEEK_OVER_HOLE,fatal:!1,error:y,reason:y.message,frag:t})}return p}}return 0},e._tryNudgeBuffer=function(){var t=this.config,e=this.hls,r=this.media,i=this.nudgeRetry;if(null!==r){var n=r.currentTime;if(this.nudgeRetry++,i<t.nudgeMaxRetry){var a=n+(i+1)*t.nudgeOffset,s=new Error("Nudging 'currentTime' from "+n+" to "+a);_.warn(s.message),r.currentTime=a,e.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.BUFFER_NUDGE_ON_STALL,error:s,fatal:!1})}else{var o=new Error("Playhead still not moving while enough data buffered @"+n+" after "+t.nudgeMaxRetry+" nudges");_.error(o.message),e.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.BUFFER_STALLED_ERROR,error:o,fatal:!0})}}},t}(),vn=function(t){function e(e,r,i){var n;return(n=t.call(this,e,r,i,"[stream-controller]",me)||this).audioCodecSwap=!1,n.gapController=null,n.level=-1,n._forceStartLoad=!1,n.altAudio=!1,n.audioOnly=!1,n.fragPlaying=null,n.onvplaying=null,n.onvseeked=null,n.fragLastKbps=0,n.couldBacktrack=!1,n.backtrackFragment=null,n.audioCodecSwitch=!1,n.videoBuffer=null,n._registerListeners(),n}l(e,t);var r=e.prototype;return r._registerListeners=function(){var t=this.hls;t.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.MANIFEST_PARSED,this.onManifestParsed,this),t.on(R.LEVEL_LOADING,this.onLevelLoading,this),t.on(R.LEVEL_LOADED,this.onLevelLoaded,this),t.on(R.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),t.on(R.ERROR,this.onError,this),t.on(R.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.on(R.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.on(R.BUFFER_CREATED,this.onBufferCreated,this),t.on(R.BUFFER_FLUSHED,this.onBufferFlushed,this),t.on(R.LEVELS_UPDATED,this.onLevelsUpdated,this),t.on(R.FRAG_BUFFERED,this.onFragBuffered,this)},r._unregisterListeners=function(){var t=this.hls;t.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.MANIFEST_PARSED,this.onManifestParsed,this),t.off(R.LEVEL_LOADED,this.onLevelLoaded,this),t.off(R.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),t.off(R.ERROR,this.onError,this),t.off(R.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.off(R.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.off(R.BUFFER_CREATED,this.onBufferCreated,this),t.off(R.BUFFER_FLUSHED,this.onBufferFlushed,this),t.off(R.LEVELS_UPDATED,this.onLevelsUpdated,this),t.off(R.FRAG_BUFFERED,this.onFragBuffered,this)},r.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},r.startLoad=function(t){if(this.levels){var e=this.lastCurrentTime,r=this.hls;if(this.stopLoad(),this.setInterval(100),this.level=-1,!this.startFragRequested){var i=r.startLevel;-1===i&&(r.config.testBandwidth&&this.levels.length>1?(i=0,this.bitrateTest=!0):i=r.nextAutoLevel),this.level=r.nextLoadLevel=i,this.loadedmetadata=!1}e>0&&-1===t&&(this.log("Override startPosition with lastCurrentTime @"+e.toFixed(3)),t=e),this.state=Yr,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()}else this._forceStartLoad=!0,this.state=Vr},r.stopLoad=function(){this._forceStartLoad=!1,t.prototype.stopLoad.call(this)},r.doTick=function(){switch(this.state){case ti:var t,e=this.levels,r=this.level,i=null==e||null==(t=e[r])?void 0:t.details;if(i&&(!i.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(i))break;this.state=Yr;break}if(this.hls.nextLoadLevel!==this.level){this.state=Yr;break}break;case qr:var n,a=self.performance.now(),s=this.retryDate;(!s||a>=s||null!=(n=this.media)&&n.seeking)&&(this.resetStartWhenNotLoaded(this.level),this.state=Yr)}this.state===Yr&&this.doTickIdle(),this.onTickEnd()},r.onTickEnd=function(){t.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},r.doTickIdle=function(){var t=this.hls,e=this.levelLastLoaded,r=this.levels,i=this.media,n=t.config,a=t.nextLoadLevel;if(null!==e&&(i||!this.startFragRequested&&n.startFragPrefetch)&&(!this.altAudio||!this.audioOnly)&&null!=r&&r[a]){var s=r[a],o=this.getMainFwdBufferInfo();if(null!==o){var l=this.getLevelDetails();if(l&&this._streamEnded(o,l)){var u={};return this.altAudio&&(u.type="video"),this.hls.trigger(R.BUFFER_EOS,u),void(this.state=$r)}t.loadLevel!==a&&-1===t.manualLevel&&this.log("Adapting to level "+a+" from level "+this.level),this.level=t.nextLoadLevel=a;var h=s.details;if(!h||this.state===ti||h.live&&this.levelLastLoaded!==a)return this.level=a,void(this.state=ti);var d=o.len,c=this.getMaxBufferLength(s.maxBitrate);if(!(d>=c)){this.backtrackFragment&&this.backtrackFragment.start>o.end&&(this.backtrackFragment=null);var f=this.backtrackFragment?this.backtrackFragment.start:o.end,g=this.getNextFragment(f,h);if(this.couldBacktrack&&!this.fragPrevious&&g&&"initSegment"!==g.sn&&this.fragmentTracker.getState(g)!==Tr){var v,m=(null!=(v=this.backtrackFragment)?v:g).sn-h.startSN,p=h.fragments[m-1];p&&g.cc===p.cc&&(g=p,this.fragmentTracker.removeFragment(p))}else this.backtrackFragment&&o.len&&(this.backtrackFragment=null);if(g&&this.isLoopLoading(g,f)){if(!g.gap){var y=this.audioOnly&&!this.altAudio?U:B,T=(y===B?this.videoBuffer:this.mediaBuffer)||this.media;T&&this.afterBufferFlushed(T,y,me)}g=this.getNextFragmentLoopLoading(g,h,o,me,c)}g&&(!g.initSegment||g.initSegment.data||this.bitrateTest||(g=g.initSegment),this.loadFragment(g,s,f))}}}},r.loadFragment=function(e,r,i){var n=this.fragmentTracker.getState(e);this.fragCurrent=e,n===mr||n===yr?"initSegment"===e.sn?this._loadInitSegment(e,r):this.bitrateTest?(this.log("Fragment "+e.sn+" of level "+e.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(e,r)):(this.startFragRequested=!0,t.prototype.loadFragment.call(this,e,r,i)):this.clearTrackerIfNeeded(e)},r.getBufferedFrag=function(t){return this.fragmentTracker.getBufferedFrag(t,me)},r.followingBufferedFrag=function(t){return t?this.getBufferedFrag(t.end+.5):null},r.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},r.nextLevelSwitch=function(){var t=this.levels,e=this.media;if(null!=e&&e.readyState){var r,i=this.getAppendedFrag(e.currentTime);i&&i.start>1&&this.flushMainBuffer(0,i.start-1);var n=this.getLevelDetails();if(null!=n&&n.live){var a=this.getMainFwdBufferInfo();if(!a||a.len<2*n.targetduration)return}if(!e.paused&&t){var s=t[this.hls.nextLoadLevel],o=this.fragLastKbps;r=o&&this.fragCurrent?this.fragCurrent.duration*s.maxBitrate/(1e3*o)+1:0}else r=0;var l=this.getBufferedFrag(e.currentTime+r);if(l){var u=this.followingBufferedFrag(l);if(u){this.abortCurrentFrag();var h=u.maxStartPTS?u.maxStartPTS:u.start,d=u.duration,c=Math.max(l.end,h+Math.min(Math.max(d-this.config.maxFragLookUpTolerance,.5*d),.75*d));this.flushMainBuffer(c,Number.POSITIVE_INFINITY)}}}},r.abortCurrentFrag=function(){var t=this.fragCurrent;switch(this.fragCurrent=null,this.backtrackFragment=null,t&&(t.abortRequests(),this.fragmentTracker.removeFragment(t)),this.state){case Wr:case jr:case qr:case zr:case Qr:this.state=Yr}this.nextLoadPosition=this.getLoadPosition()},r.flushMainBuffer=function(e,r){t.prototype.flushMainBuffer.call(this,e,r,this.altAudio?"video":null)},r.onMediaAttached=function(e,r){t.prototype.onMediaAttached.call(this,e,r);var i=r.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),i.addEventListener("playing",this.onvplaying),i.addEventListener("seeked",this.onvseeked),this.gapController=new gn(this.config,i,this.fragmentTracker,this.hls)},r.onMediaDetaching=function(){var e=this.media;e&&this.onvplaying&&this.onvseeked&&(e.removeEventListener("playing",this.onvplaying),e.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),t.prototype.onMediaDetaching.call(this)},r.onMediaPlaying=function(){this.tick()},r.onMediaSeeked=function(){var t=this.media,e=t?t.currentTime:null;E(e)&&this.log("Media seeked to "+e.toFixed(3));var r=this.getMainFwdBufferInfo();null!==r&&0!==r.len?this.tick():this.warn('Main forward buffer length on "seeked" event '+(r?r.len:"empty")+")")},r.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(R.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=!1,this.startPosition=this.lastCurrentTime=0,this.levels=this.fragPlaying=this.backtrackFragment=null,this.altAudio=this.audioOnly=!1},r.onManifestParsed=function(t,e){var r,i,n,a=!1,s=!1;e.levels.forEach((function(t){(r=t.audioCodec)&&(-1!==r.indexOf("mp4a.40.2")&&(a=!0),-1!==r.indexOf("mp4a.40.5")&&(s=!0))})),this.audioCodecSwitch=a&&s&&!("function"==typeof(null==(n=ri())||null==(i=n.prototype)?void 0:i.changeType)),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=e.levels,this.startFragRequested=!1},r.onLevelLoading=function(t,e){var r=this.levels;if(r&&this.state===Yr){var i=r[e.level];(!i.details||i.details.live&&this.levelLastLoaded!==e.level||this.waitForCdnTuneIn(i.details))&&(this.state=ti)}},r.onLevelLoaded=function(t,e){var r,i=this.levels,n=e.level,a=e.details,s=a.totalduration;if(i){this.log("Level "+n+" loaded ["+a.startSN+","+a.endSN+"]"+(a.lastPartSn?"[part-"+a.lastPartSn+"-"+a.lastPartIndex+"]":"")+", cc ["+a.startCC+", "+a.endCC+"] duration:"+s);var o=i[n],l=this.fragCurrent;!l||this.state!==jr&&this.state!==qr||l.level===e.level&&l.urlId===o.urlId||!l.loader||this.abortCurrentFrag();var u=0;if(a.live||null!=(r=o.details)&&r.live){if(this.checkLiveUpdate(a),a.deltaUpdateFailed)return;u=this.alignPlaylists(a,o.details)}if(o.details=a,this.levelLastLoaded=n,this.hls.trigger(R.LEVEL_UPDATED,{details:a,level:n}),this.state===ti){if(this.waitForCdnTuneIn(a))return;this.state=Yr}this.startFragRequested?a.live&&this.synchronizeToLiveEdge(a):this.setStartPosition(a,u),this.tick()}else this.warn("Levels were reset while loading level "+n)},r._handleFragmentLoadProgress=function(t){var e,r=t.frag,i=t.part,n=t.payload,a=this.levels;if(a){var s=a[r.level],o=s.details;if(!o)return this.warn("Dropping fragment "+r.sn+" of level "+r.level+" after level details were reset"),void this.fragmentTracker.removeFragment(r);var l=s.videoCodec,u=o.PTSKnown||!o.live,h=null==(e=r.initSegment)?void 0:e.data,d=this._getAudioCodec(s),c=this.transmuxer=this.transmuxer||new fn(this.hls,me,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),f=i?i.index:-1,g=-1!==f,v=new Pr(r.level,r.sn,r.stats.chunkCount,n.byteLength,f,g),m=this.initPTS[r.cc];c.push(n,h,d,l,r,i,o.totalduration,u,v,m)}else this.warn("Levels were reset while fragment load was in progress. Fragment "+r.sn+" of level "+r.level+" will not be buffered")},r.onAudioTrackSwitching=function(t,e){var r=this.altAudio;if(!e.url){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var i=this.fragCurrent;i&&(this.log("Switching to main audio track, cancel main fragment load"),i.abortRequests(),this.fragmentTracker.removeFragment(i)),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var n=this.hls;r&&(n.trigger(R.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:null}),this.fragmentTracker.removeAllFragments()),n.trigger(R.AUDIO_TRACK_SWITCHED,e)}},r.onAudioTrackSwitched=function(t,e){var r=e.id,i=!!this.hls.audioTracks[r].url;if(i){var n=this.videoBuffer;n&&this.mediaBuffer!==n&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=n)}this.altAudio=i,this.tick()},r.onBufferCreated=function(t,e){var r,i,n=e.tracks,a=!1;for(var s in n){var o=n[s];if("main"===o.id){if(i=s,r=o,"video"===s){var l=n[s];l&&(this.videoBuffer=l.buffer)}}else a=!0}a&&r?(this.log("Alternate track found, use "+i+".buffered to schedule main fragment loading"),this.mediaBuffer=r.buffer):this.mediaBuffer=this.media},r.onFragBuffered=function(t,e){var r=e.frag,i=e.part;if(!r||r.type===me){if(this.fragContextChanged(r))return this.warn("Fragment "+r.sn+(i?" p: "+i.index:"")+" of level "+r.level+" finished buffering, but was aborted. state: "+this.state),void(this.state===Qr&&(this.state=Yr));var n=i?i.stats:r.stats;this.fragLastKbps=Math.round(8*n.total/(n.buffering.end-n.loading.first)),"initSegment"!==r.sn&&(this.fragPrevious=r),this.fragBufferedComplete(r,i)}},r.onError=function(t,e){var r;if(e.fatal)this.state=Jr;else switch(e.details){case k.FRAG_GAP:case k.FRAG_PARSING_ERROR:case k.FRAG_DECRYPT_ERROR:case k.FRAG_LOAD_ERROR:case k.FRAG_LOAD_TIMEOUT:case k.KEY_LOAD_ERROR:case k.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(me,e);break;case k.LEVEL_LOAD_ERROR:case k.LEVEL_LOAD_TIMEOUT:case k.LEVEL_PARSING_ERROR:e.levelRetry||this.state!==ti||(null==(r=e.context)?void 0:r.type)!==fe||(this.state=Yr);break;case k.BUFFER_FULL_ERROR:if(!e.parent||"main"!==e.parent)return;this.reduceLengthAndFlushBuffer(e)&&this.flushMainBuffer(0,Number.POSITIVE_INFINITY);break;case k.INTERNAL_EXCEPTION:this.recoverWorkerError(e)}},r.checkBuffer=function(){var t=this.media,e=this.gapController;if(t&&e&&t.readyState){if(this.loadedmetadata||!_r.getBuffered(t).length){var r=this.state!==Yr?this.fragCurrent:null;e.poll(this.lastCurrentTime,r)}this.lastCurrentTime=t.currentTime}},r.onFragLoadEmergencyAborted=function(){this.state=Yr,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},r.onBufferFlushed=function(t,e){var r=e.type;if(r!==U||this.audioOnly&&!this.altAudio){var i=(r===B?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(i,r,me)}},r.onLevelsUpdated=function(t,e){this.levels=e.levels},r.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},r.seekToStartPos=function(){var t=this.media;if(t){var e=t.currentTime,r=this.startPosition;if(r>=0&&e<r){if(t.seeking)return void this.log("could not seek to "+r+", already seeking at "+e);var i=_r.getBuffered(t),n=(i.length?i.start(0):0)-r;n>0&&(n<this.config.maxBufferHole||n<this.config.maxFragLookUpTolerance)&&(this.log("adjusting start position by "+n+" to match buffer start"),r+=n,this.startPosition=r),this.log("seek to target start position "+r+" from current time "+e),t.currentTime=r}}},r._getAudioCodec=function(t){var e=this.config.defaultAudioCodec||t.audioCodec;return this.audioCodecSwap&&e&&(this.log("Swapping audio codec"),e=-1!==e.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),e},r._loadBitrateTestFrag=function(t,e){var r=this;t.bitrateTest=!0,this._doFragLoad(t,e).then((function(i){var n=r.hls;if(i&&!r.fragContextChanged(t)){e.fragmentError=0,r.state=Yr,r.startFragRequested=!1,r.bitrateTest=!1;var a=t.stats;a.parsing.start=a.parsing.end=a.buffering.start=a.buffering.end=self.performance.now(),n.trigger(R.FRAG_LOADED,i),t.bitrateTest=!1}}))},r._handleTransmuxComplete=function(t){var e,r="main",i=this.hls,n=t.remuxResult,a=t.chunkMeta,s=this.getCurrentContext(a);if(s){var o=s.frag,l=s.part,u=s.level,h=n.video,d=n.text,c=n.id3,f=n.initSegment,g=u.details,v=this.altAudio?void 0:n.audio;if(this.fragContextChanged(o))this.fragmentTracker.removeFragment(o);else{if(this.state=zr,f){if(null!=f&&f.tracks){var m=o.initSegment||o;this._bufferInitSegment(u,f.tracks,m,a),i.trigger(R.FRAG_PARSING_INIT_SEGMENT,{frag:m,id:r,tracks:f.tracks})}var p=f.initPTS,y=f.timescale;E(p)&&(this.initPTS[o.cc]={baseTime:p,timescale:y},i.trigger(R.INIT_PTS_FOUND,{frag:o,id:r,initPTS:p,timescale:y}))}if(h&&g&&"initSegment"!==o.sn){var T=g.fragments[o.sn-1-g.startSN],S=o.sn===g.startSN,L=!T||o.cc>T.cc;if(!1!==n.independent){var A=h.startPTS,k=h.endPTS,b=h.startDTS,D=h.endDTS;if(l)l.elementaryStreams[h.type]={startPTS:A,endPTS:k,startDTS:b,endDTS:D};else if(h.firstKeyFrame&&h.independent&&1===a.id&&!L&&(this.couldBacktrack=!0),h.dropped&&h.independent){var I=this.getMainFwdBufferInfo(),w=(I?I.end:this.getLoadPosition())+this.config.maxBufferHole,C=h.firstKeyFramePTS?h.firstKeyFramePTS:A;if(!S&&w<C-this.config.maxBufferHole&&!L)return void this.backtrack(o);L&&(o.gap=!0),o.setElementaryStreamInfo(h.type,o.start,k,o.start,D,!0)}o.setElementaryStreamInfo(h.type,A,k,b,D),this.backtrackFragment&&(this.backtrackFragment=o),this.bufferFragmentData(h,o,l,a,S||L)}else{if(!S&&!L)return void this.backtrack(o);o.gap=!0}}if(v){var _=v.startPTS,P=v.endPTS,x=v.startDTS,F=v.endDTS;l&&(l.elementaryStreams[U]={startPTS:_,endPTS:P,startDTS:x,endDTS:F}),o.setElementaryStreamInfo(U,_,P,x,F),this.bufferFragmentData(v,o,l,a)}if(g&&null!=c&&null!=(e=c.samples)&&e.length){var M={id:r,frag:o,details:g,samples:c.samples};i.trigger(R.FRAG_PARSING_METADATA,M)}if(g&&d){var O={id:r,frag:o,details:g,samples:d.samples};i.trigger(R.FRAG_PARSING_USERDATA,O)}}}else this.resetWhenMissingContext(a)},r._bufferInitSegment=function(t,e,r,i){var n=this;if(this.state===zr){this.audioOnly=!!e.audio&&!e.video,this.altAudio&&!this.audioOnly&&delete e.audio;var a=e.audio,s=e.video,o=e.audiovideo;if(a){var l=t.audioCodec,u=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(l&&(l=-1!==l.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),1!==a.metadata.channelCount&&-1===u.indexOf("firefox")&&(l="mp4a.40.5")),-1!==u.indexOf("android")&&"audio/mpeg"!==a.container&&(l="mp4a.40.2",this.log("Android: force audio codec to "+l)),t.audioCodec&&t.audioCodec!==l&&this.log('Swapping manifest audio codec "'+t.audioCodec+'" for "'+l+'"'),a.levelCodec=l,a.id="main",this.log("Init audio buffer, container:"+a.container+", codecs[selected/level/parsed]=["+(l||"")+"/"+(t.audioCodec||"")+"/"+a.codec+"]")}s&&(s.levelCodec=t.videoCodec,s.id="main",this.log("Init video buffer, container:"+s.container+", codecs[level/parsed]=["+(t.videoCodec||"")+"/"+s.codec+"]")),o&&this.log("Init audiovideo buffer, container:"+o.container+", codecs[level/parsed]=["+(t.attrs.CODECS||"")+"/"+o.codec+"]"),this.hls.trigger(R.BUFFER_CODECS,e),Object.keys(e).forEach((function(t){var a=e[t].initSegment;null!=a&&a.byteLength&&n.hls.trigger(R.BUFFER_APPENDING,{type:t,data:a,frag:r,part:null,chunkMeta:i,parent:r.type})})),this.tick()}},r.getMainFwdBufferInfo=function(){return this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,me)},r.backtrack=function(t){this.couldBacktrack=!0,this.backtrackFragment=t,this.resetTransmuxer(),this.flushBufferGap(t),this.fragmentTracker.removeFragment(t),this.fragPrevious=null,this.nextLoadPosition=t.start,this.state=Yr},r.checkFragmentChanged=function(){var t=this.media,e=null;if(t&&t.readyState>1&&!1===t.seeking){var r=t.currentTime;if(_r.isBuffered(t,r)?e=this.getAppendedFrag(r):_r.isBuffered(t,r+.1)&&(e=this.getAppendedFrag(r+.1)),e){this.backtrackFragment=null;var i=this.fragPlaying,n=e.level;i&&e.sn===i.sn&&i.level===n&&e.urlId===i.urlId||(this.fragPlaying=e,this.hls.trigger(R.FRAG_CHANGED,{frag:e}),i&&i.level===n||this.hls.trigger(R.LEVEL_SWITCHED,{level:n}))}}},a(e,[{key:"nextLevel",get:function(){var t=this.nextBufferedFrag;return t?t.level:-1}},{key:"currentFrag",get:function(){var t=this.media;return t?this.fragPlaying||this.getAppendedFrag(t.currentTime):null}},{key:"currentProgramDateTime",get:function(){var t=this.media;if(t){var e=t.currentTime,r=this.currentFrag;if(r&&E(e)&&E(r.programDateTime)){var i=r.programDateTime+1e3*(e-r.start);return new Date(i)}}return null}},{key:"currentLevel",get:function(){var t=this.currentFrag;return t?t.level:-1}},{key:"nextBufferedFrag",get:function(){var t=this.currentFrag;return t?this.followingBufferedFrag(t):null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),e}(ei),mn=function(){function t(t,e,r){void 0===e&&(e=0),void 0===r&&(r=0),this.halfLife=void 0,this.alpha_=void 0,this.estimate_=void 0,this.totalWeight_=void 0,this.halfLife=t,this.alpha_=t?Math.exp(Math.log(.5)/t):0,this.estimate_=e,this.totalWeight_=r}var e=t.prototype;return e.sample=function(t,e){var r=Math.pow(this.alpha_,t);this.estimate_=e*(1-r)+r*this.estimate_,this.totalWeight_+=t},e.getTotalWeight=function(){return this.totalWeight_},e.getEstimate=function(){if(this.alpha_){var t=1-Math.pow(this.alpha_,this.totalWeight_);if(t)return this.estimate_/t}return this.estimate_},t}(),pn=function(){function t(t,e,r,i){void 0===i&&(i=100),this.defaultEstimate_=void 0,this.minWeight_=void 0,this.minDelayMs_=void 0,this.slow_=void 0,this.fast_=void 0,this.defaultTTFB_=void 0,this.ttfb_=void 0,this.defaultEstimate_=r,this.minWeight_=.001,this.minDelayMs_=50,this.slow_=new mn(t),this.fast_=new mn(e),this.defaultTTFB_=i,this.ttfb_=new mn(t)}var e=t.prototype;return e.update=function(t,e){var r=this.slow_,i=this.fast_,n=this.ttfb_;r.halfLife!==t&&(this.slow_=new mn(t,r.getEstimate(),r.getTotalWeight())),i.halfLife!==e&&(this.fast_=new mn(e,i.getEstimate(),i.getTotalWeight())),n.halfLife!==t&&(this.ttfb_=new mn(t,n.getEstimate(),n.getTotalWeight()))},e.sample=function(t,e){var r=(t=Math.max(t,this.minDelayMs_))/1e3,i=8*e/r;this.fast_.sample(r,i),this.slow_.sample(r,i)},e.sampleTTFB=function(t){var e=t/1e3,r=Math.sqrt(2)*Math.exp(-Math.pow(e,2)/2);this.ttfb_.sample(r,Math.max(t,5))},e.canEstimate=function(){return this.fast_.getTotalWeight()>=this.minWeight_},e.getEstimate=function(){return this.canEstimate()?Math.min(this.fast_.getEstimate(),this.slow_.getEstimate()):this.defaultEstimate_},e.getEstimateTTFB=function(){return this.ttfb_.getTotalWeight()>=this.minWeight_?this.ttfb_.getEstimate():this.defaultTTFB_},e.destroy=function(){},t}(),yn=function(){function t(t){this.hls=void 0,this.lastLevelLoadSec=0,this.lastLoadedFragLevel=0,this._nextAutoLevel=-1,this.timer=-1,this.onCheck=this._abandonRulesCheck.bind(this),this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.bwEstimator=void 0,this.hls=t;var e=t.config;this.bwEstimator=new pn(e.abrEwmaSlowVoD,e.abrEwmaFastVoD,e.abrEwmaDefaultEstimate),this.registerListeners()}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(R.FRAG_LOADING,this.onFragLoading,this),t.on(R.FRAG_LOADED,this.onFragLoaded,this),t.on(R.FRAG_BUFFERED,this.onFragBuffered,this),t.on(R.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(R.LEVEL_LOADED,this.onLevelLoaded,this)},e.unregisterListeners=function(){var t=this.hls;t.off(R.FRAG_LOADING,this.onFragLoading,this),t.off(R.FRAG_LOADED,this.onFragLoaded,this),t.off(R.FRAG_BUFFERED,this.onFragBuffered,this),t.off(R.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(R.LEVEL_LOADED,this.onLevelLoaded,this)},e.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null},e.onFragLoading=function(t,e){var r,i=e.frag;this.ignoreFragment(i)||(this.fragCurrent=i,this.partCurrent=null!=(r=e.part)?r:null,this.clearTimer(),this.timer=self.setInterval(this.onCheck,100))},e.onLevelSwitching=function(t,e){this.clearTimer()},e.getTimeToLoadFrag=function(t,e,r,i){return t+r/e+(i?this.lastLevelLoadSec:0)},e.onLevelLoaded=function(t,e){var r=this.hls.config,i=e.stats,n=i.total,a=i.bwEstimate;E(n)&&E(a)&&(this.lastLevelLoadSec=8*n/a),e.details.live?this.bwEstimator.update(r.abrEwmaSlowLive,r.abrEwmaFastLive):this.bwEstimator.update(r.abrEwmaSlowVoD,r.abrEwmaFastVoD)},e._abandonRulesCheck=function(){var t=this.fragCurrent,e=this.partCurrent,r=this.hls,i=r.autoLevelEnabled,n=r.media;if(t&&n){var a=performance.now(),s=e?e.stats:t.stats,o=e?e.duration:t.duration,l=a-s.loading.start;if(s.aborted||s.loaded&&s.loaded===s.total||0===t.level)return this.clearTimer(),void(this._nextAutoLevel=-1);if(i&&!n.paused&&n.playbackRate&&n.readyState){var u=r.mainForwardBufferInfo;if(null!==u){var h=this.bwEstimator.getEstimateTTFB(),d=Math.abs(n.playbackRate);if(!(l<=Math.max(h,o/(2*d)*1e3))){var c=u.len/d;if(!(c>=2*o/d)){var f=s.loading.first?s.loading.first-s.loading.start:-1,g=s.loaded&&f>-1,v=this.bwEstimator.getEstimate(),m=r.levels,p=r.minAutoLevel,y=m[t.level],T=s.total||Math.max(s.loaded,Math.round(o*y.maxBitrate/8)),S=l-f;S<1&&g&&(S=Math.min(l,8*s.loaded/v));var L=g?1e3*s.loaded/S:0,A=L?(T-s.loaded)/L:8*T/v+h/1e3;if(!(A<=c)){var k,b=L?8*L:v,D=Number.POSITIVE_INFINITY;for(k=t.level-1;k>p;k--){var I=m[k].maxBitrate;if((D=this.getTimeToLoadFrag(h/1e3,b,o*I,!m[k].details))<c)break}D>=A||D>10*o||(r.nextLoadLevel=k,g?this.bwEstimator.sample(l-Math.min(h,f),s.loaded):this.bwEstimator.sampleTTFB(l),this.clearTimer(),_.warn("[abr] Fragment "+t.sn+(e?" part "+e.index:"")+" of level "+t.level+" is loading too slowly;\n      Time to underbuffer: "+c.toFixed(3)+" s\n      Estimated load time for current fragment: "+A.toFixed(3)+" s\n      Estimated load time for down switch fragment: "+D.toFixed(3)+" s\n      TTFB estimate: "+f+"\n      Current BW estimate: "+(E(v)?(v/1024).toFixed(3):"Unknown")+" Kb/s\n      New BW estimate: "+(this.bwEstimator.getEstimate()/1024).toFixed(3)+" Kb/s\n      Aborting and switching to level "+k),t.loader&&(this.fragCurrent=this.partCurrent=null,t.abortRequests()),r.trigger(R.FRAG_LOAD_EMERGENCY_ABORTED,{frag:t,part:e,stats:s}))}}}}}}},e.onFragLoaded=function(t,e){var r=e.frag,i=e.part,n=i?i.stats:r.stats;if(r.type===me&&this.bwEstimator.sampleTTFB(n.loading.first-n.loading.start),!this.ignoreFragment(r)){if(this.clearTimer(),this.lastLoadedFragLevel=r.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var a=i?i.duration:r.duration,s=this.hls.levels[r.level],o=(s.loaded?s.loaded.bytes:0)+n.loaded,l=(s.loaded?s.loaded.duration:0)+a;s.loaded={bytes:o,duration:l},s.realBitrate=Math.round(8*o/l)}if(r.bitrateTest){var u={stats:n,frag:r,part:i,id:r.type};this.onFragBuffered(R.FRAG_BUFFERED,u),r.bitrateTest=!1}}},e.onFragBuffered=function(t,e){var r=e.frag,i=e.part,n=null!=i&&i.stats.loaded?i.stats:r.stats;if(!n.aborted&&!this.ignoreFragment(r)){var a=n.parsing.end-n.loading.start-Math.min(n.loading.first-n.loading.start,this.bwEstimator.getEstimateTTFB());this.bwEstimator.sample(a,n.loaded),n.bwEstimate=this.bwEstimator.getEstimate(),r.bitrateTest?this.bitrateTestDelay=a/1e3:this.bitrateTestDelay=0}},e.ignoreFragment=function(t){return t.type!==me||"initSegment"===t.sn},e.clearTimer=function(){self.clearInterval(this.timer)},e.getNextABRAutoLevel=function(){var t=this.fragCurrent,e=this.partCurrent,r=this.hls,i=r.maxAutoLevel,n=r.config,a=r.minAutoLevel,s=r.media,o=e?e.duration:t?t.duration:0,l=s&&0!==s.playbackRate?Math.abs(s.playbackRate):1,u=this.bwEstimator?this.bwEstimator.getEstimate():n.abrEwmaDefaultEstimate,h=r.mainForwardBufferInfo,d=(h?h.len:0)/l,c=this.findBestLevel(u,a,i,d,n.abrBandWidthFactor,n.abrBandWidthUpFactor);if(c>=0)return c;_.trace("[abr] "+(d?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var f=o?Math.min(o,n.maxStarvationDelay):n.maxStarvationDelay,g=n.abrBandWidthFactor,v=n.abrBandWidthUpFactor;if(!d){var m=this.bitrateTestDelay;m&&(f=(o?Math.min(o,n.maxLoadingDelay):n.maxLoadingDelay)-m,_.trace("[abr] bitrate test took "+Math.round(1e3*m)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*f)+" ms"),g=v=1)}return c=this.findBestLevel(u,a,i,d+f,g,v),Math.max(c,0)},e.findBestLevel=function(t,e,r,i,n,a){for(var s,o=this.fragCurrent,l=this.partCurrent,u=this.lastLoadedFragLevel,h=this.hls.levels,d=h[u],c=!(null==d||null==(s=d.details)||!s.live),f=null==d?void 0:d.codecSet,g=l?l.duration:o?o.duration:0,v=this.bwEstimator.getEstimateTTFB()/1e3,m=e,p=-1,y=r;y>=e;y--){var T=h[y];if(!T||f&&T.codecSet!==f)T&&(m=Math.min(y,m),p=Math.max(y,p));else{-1!==p&&_.trace("[abr] Skipped level(s) "+m+"-"+p+' with CODECS:"'+h[p].attrs.CODECS+'"; not compatible with "'+d.attrs.CODECS+'"');var S=T.details,L=(l?null==S?void 0:S.partTarget:null==S?void 0:S.averagetargetduration)||g,R=void 0;R=y<=u?n*t:a*t;var A=h[y].maxBitrate,k=this.getTimeToLoadFrag(v,R,A*L,void 0===S);if(_.trace("[abr] level:"+y+" adjustedbw-bitrate:"+Math.round(R-A)+" avgDuration:"+L.toFixed(1)+" maxFetchDuration:"+i.toFixed(1)+" fetchDuration:"+k.toFixed(1)),R>A&&(0===k||!E(k)||c&&!this.bitrateTestDelay||k<i))return y}}return-1},a(t,[{key:"nextAutoLevel",get:function(){var t=this._nextAutoLevel,e=this.bwEstimator;if(-1!==t&&!e.canEstimate())return t;var r=this.getNextABRAutoLevel();if(-1!==t){var i=this.hls.levels;if(i.length>Math.max(t,r)&&i[t].loadError<=i[r].loadError)return t}return-1!==t&&(r=Math.min(t,r)),r},set:function(t){this._nextAutoLevel=t}}]),t}(),Tn=function(){function t(){this.chunks=[],this.dataLength=0}var e=t.prototype;return e.push=function(t){this.chunks.push(t),this.dataLength+=t.length},e.flush=function(){var t,e=this.chunks,r=this.dataLength;return e.length?(t=1===e.length?e[0]:function(t,e){for(var r=new Uint8Array(e),i=0,n=0;n<t.length;n++){var a=t[n];r.set(a,i),i+=a.length}return r}(e,r),this.reset(),t):new Uint8Array(0)},e.reset=function(){this.chunks.length=0,this.dataLength=0},t}(),En=function(t){function e(e,r,i){var n;return(n=t.call(this,e,r,i,"[audio-stream-controller]",pe)||this).videoBuffer=null,n.videoTrackCC=-1,n.waitingVideoCC=-1,n.bufferedTrack=null,n.switchingTrack=null,n.trackId=-1,n.waitingData=null,n.mainDetails=null,n.bufferFlushed=!1,n.cachedTrackLoadedData=null,n._registerListeners(),n}l(e,t);var r=e.prototype;return r.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null,this.bufferedTrack=null,this.switchingTrack=null},r._registerListeners=function(){var t=this.hls;t.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.LEVEL_LOADED,this.onLevelLoaded,this),t.on(R.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),t.on(R.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.on(R.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.on(R.ERROR,this.onError,this),t.on(R.BUFFER_RESET,this.onBufferReset,this),t.on(R.BUFFER_CREATED,this.onBufferCreated,this),t.on(R.BUFFER_FLUSHED,this.onBufferFlushed,this),t.on(R.INIT_PTS_FOUND,this.onInitPtsFound,this),t.on(R.FRAG_BUFFERED,this.onFragBuffered,this)},r._unregisterListeners=function(){var t=this.hls;t.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.LEVEL_LOADED,this.onLevelLoaded,this),t.off(R.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),t.off(R.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.off(R.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.off(R.ERROR,this.onError,this),t.off(R.BUFFER_RESET,this.onBufferReset,this),t.off(R.BUFFER_CREATED,this.onBufferCreated,this),t.off(R.BUFFER_FLUSHED,this.onBufferFlushed,this),t.off(R.INIT_PTS_FOUND,this.onInitPtsFound,this),t.off(R.FRAG_BUFFERED,this.onFragBuffered,this)},r.onInitPtsFound=function(t,e){var r=e.frag,i=e.id,n=e.initPTS,a=e.timescale;if("main"===i){var s=r.cc;this.initPTS[r.cc]={baseTime:n,timescale:a},this.log("InitPTS for cc: "+s+" found from main: "+n),this.videoTrackCC=s,this.state===Zr&&this.tick()}},r.startLoad=function(t){if(!this.levels)return this.startPosition=t,void(this.state=Vr);var e=this.lastCurrentTime;this.stopLoad(),this.setInterval(100),e>0&&-1===t?(this.log("Override startPosition with lastCurrentTime @"+e.toFixed(3)),t=e,this.state=Yr):(this.loadedmetadata=!1,this.state=Xr),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()},r.doTick=function(){switch(this.state){case Yr:this.doTickIdle();break;case Xr:var e,r=this.levels,i=this.trackId,n=null==r||null==(e=r[i])?void 0:e.details;if(n){if(this.waitForCdnTuneIn(n))break;this.state=Zr}break;case qr:var a,s=performance.now(),o=this.retryDate;(!o||s>=o||null!=(a=this.media)&&a.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.resetStartWhenNotLoaded(this.trackId),this.state=Yr);break;case Zr:var l=this.waitingData;if(l){var u=l.frag,h=l.part,d=l.cache,c=l.complete;if(void 0!==this.initPTS[u.cc]){this.waitingData=null,this.waitingVideoCC=-1,this.state=jr;var f={frag:u,part:h,payload:d.flush(),networkDetails:null};this._handleFragmentLoadProgress(f),c&&t.prototype._handleFragmentLoadComplete.call(this,f)}else if(this.videoTrackCC!==this.waitingVideoCC)this.log("Waiting fragment cc ("+u.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var g=this.getLoadPosition(),v=_r.bufferInfo(this.mediaBuffer,g,this.config.maxBufferHole);er(v.end,this.config.maxFragLookUpTolerance,u)<0&&(this.log("Waiting fragment cc ("+u.cc+") @ "+u.start+" cancelled because another fragment at "+v.end+" is needed"),this.clearWaitingFragment())}}else this.state=Yr}this.onTickEnd()},r.clearWaitingFragment=function(){var t=this.waitingData;t&&(this.fragmentTracker.removeFragment(t.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=Yr)},r.resetLoadingState=function(){this.clearWaitingFragment(),t.prototype.resetLoadingState.call(this)},r.onTickEnd=function(){var t=this.media;null!=t&&t.readyState&&(this.lastCurrentTime=t.currentTime)},r.doTickIdle=function(){var t=this.hls,e=this.levels,r=this.media,i=this.trackId,n=t.config;if(null!=e&&e[i]&&(r||!this.startFragRequested&&n.startFragPrefetch)){var a=e[i],s=a.details;if(!s||s.live&&this.levelLastLoaded!==i||this.waitForCdnTuneIn(s))this.state=Xr;else{var o=this.mediaBuffer?this.mediaBuffer:this.media;this.bufferFlushed&&o&&(this.bufferFlushed=!1,this.afterBufferFlushed(o,U,pe));var l=this.getFwdBufferInfo(o,pe);if(null!==l){var u=this.bufferedTrack,h=this.switchingTrack;if(!h&&this._streamEnded(l,s))return t.trigger(R.BUFFER_EOS,{type:"audio"}),void(this.state=$r);var d=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,me),c=l.len,f=this.getMaxBufferLength(null==d?void 0:d.len);if(!(c>=f)||h){var g=s.fragments[0].start,v=l.end;if(h&&r){var m=this.getLoadPosition();u&&h.attrs!==u.attrs&&(v=m),s.PTSKnown&&m<g&&(l.end>g||l.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),r.currentTime=g+.05)}var p=this.getNextFragment(v,s),y=!1;if(p&&this.isLoopLoading(p,v)&&(y=!!p.gap,p=this.getNextFragmentLoopLoading(p,s,l,me,f)),p){var T=d&&p.start>d.end+s.targetduration;if(T||(null==d||!d.len)&&l.len){var E=this.getAppendedFrag(p.start,me);if(null===E)return;if(y||(y=!!E.gap||!!T&&0===d.len),T&&!y||y&&l.nextStart&&l.nextStart<E.end)return}this.loadFragment(p,a,v)}else this.bufferFlushed=!0}}}}},r.getMaxBufferLength=function(e){var r=t.prototype.getMaxBufferLength.call(this);return e?Math.min(Math.max(r,e),this.config.maxMaxBufferLength):r},r.onMediaDetaching=function(){this.videoBuffer=null,t.prototype.onMediaDetaching.call(this)},r.onAudioTracksUpdated=function(t,e){var r=e.audioTracks;this.resetTransmuxer(),this.levels=r.map((function(t){return new Ge(t)}))},r.onAudioTrackSwitching=function(t,e){var r=!!e.url;this.trackId=e.id;var i=this.fragCurrent;i&&(i.abortRequests(),this.removeUnbufferedFrags(i.start)),this.resetLoadingState(),r?this.setInterval(100):this.resetTransmuxer(),r?(this.switchingTrack=e,this.state=Yr):(this.switchingTrack=null,this.bufferedTrack=e,this.state=Vr),this.tick()},r.onManifestLoading=function(){this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1,this.levels=this.mainDetails=this.waitingData=this.bufferedTrack=this.cachedTrackLoadedData=this.switchingTrack=null,this.startFragRequested=!1,this.trackId=this.videoTrackCC=this.waitingVideoCC=-1},r.onLevelLoaded=function(t,e){this.mainDetails=e.details,null!==this.cachedTrackLoadedData&&(this.hls.trigger(R.AUDIO_TRACK_LOADED,this.cachedTrackLoadedData),this.cachedTrackLoadedData=null)},r.onAudioTrackLoaded=function(t,e){var r;if(null!=this.mainDetails){var i=this.levels,n=e.details,a=e.id;if(i){this.log("Track "+a+" loaded ["+n.startSN+","+n.endSN+"]"+(n.lastPartSn?"[part-"+n.lastPartSn+"-"+n.lastPartIndex+"]":"")+",duration:"+n.totalduration);var s=i[a],o=0;if(n.live||null!=(r=s.details)&&r.live){this.checkLiveUpdate(n);var l=this.mainDetails;if(n.deltaUpdateFailed||!l)return;!s.details&&n.hasProgramDateTime&&l.hasProgramDateTime?(Nr(n,l),o=n.fragments[0].start):o=this.alignPlaylists(n,s.details)}s.details=n,this.levelLastLoaded=a,this.startFragRequested||!this.mainDetails&&n.live||this.setStartPosition(s.details,o),this.state!==Xr||this.waitForCdnTuneIn(n)||(this.state=Yr),this.tick()}else this.warn("Audio tracks were reset while loading level "+a)}else this.cachedTrackLoadedData=e},r._handleFragmentLoadProgress=function(t){var e,r=t.frag,i=t.part,n=t.payload,a=this.config,s=this.trackId,o=this.levels;if(o){var l=o[s];if(l){var u=l.details;if(!u)return this.warn("Audio track details undefined on fragment load progress"),void this.removeUnbufferedFrags(r.start);var h=a.defaultAudioCodec||l.audioCodec||"mp4a.40.2",d=this.transmuxer;d||(d=this.transmuxer=new fn(this.hls,pe,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var c=this.initPTS[r.cc],f=null==(e=r.initSegment)?void 0:e.data;if(void 0!==c){var g=i?i.index:-1,v=-1!==g,m=new Pr(r.level,r.sn,r.stats.chunkCount,n.byteLength,g,v);d.push(n,f,h,"",r,i,u.totalduration,!1,m,c)}else this.log("Unknown video PTS for cc "+r.cc+", waiting for video PTS before demuxing audio frag "+r.sn+" of ["+u.startSN+" ,"+u.endSN+"],track "+s),(this.waitingData=this.waitingData||{frag:r,part:i,cache:new Tn,complete:!1}).cache.push(new Uint8Array(n)),this.waitingVideoCC=this.videoTrackCC,this.state=Zr}else this.warn("Audio track is undefined on fragment load progress")}else this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+r.sn+" of level "+r.level+" will not be buffered")},r._handleFragmentLoadComplete=function(e){this.waitingData?this.waitingData.complete=!0:t.prototype._handleFragmentLoadComplete.call(this,e)},r.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},r.onBufferCreated=function(t,e){var r=e.tracks.audio;r&&(this.mediaBuffer=r.buffer||null),e.tracks.video&&(this.videoBuffer=e.tracks.video.buffer||null)},r.onFragBuffered=function(t,e){var r=e.frag,n=e.part;if(r.type===pe)if(this.fragContextChanged(r))this.warn("Fragment "+r.sn+(n?" p: "+n.index:"")+" of level "+r.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+(this.switchingTrack?this.switchingTrack.name:"false"));else{if("initSegment"!==r.sn){this.fragPrevious=r;var a=this.switchingTrack;a&&(this.bufferedTrack=a,this.switchingTrack=null,this.hls.trigger(R.AUDIO_TRACK_SWITCHED,i({},a)))}this.fragBufferedComplete(r,n)}else if(!this.loadedmetadata&&r.type===me){var s=this.videoBuffer||this.media;s&&_r.getBuffered(s).length&&(this.loadedmetadata=!0)}},r.onError=function(e,r){var i;if(r.fatal)this.state=Jr;else switch(r.details){case k.FRAG_GAP:case k.FRAG_PARSING_ERROR:case k.FRAG_DECRYPT_ERROR:case k.FRAG_LOAD_ERROR:case k.FRAG_LOAD_TIMEOUT:case k.KEY_LOAD_ERROR:case k.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(pe,r);break;case k.AUDIO_TRACK_LOAD_ERROR:case k.AUDIO_TRACK_LOAD_TIMEOUT:case k.LEVEL_PARSING_ERROR:r.levelRetry||this.state!==Xr||(null==(i=r.context)?void 0:i.type)!==ge||(this.state=Yr);break;case k.BUFFER_FULL_ERROR:if(!r.parent||"audio"!==r.parent)return;this.reduceLengthAndFlushBuffer(r)&&(this.bufferedTrack=null,t.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio"));break;case k.INTERNAL_EXCEPTION:this.recoverWorkerError(r)}},r.onBufferFlushed=function(t,e){e.type===U&&(this.bufferFlushed=!0,this.state===$r&&(this.state=Yr))},r._handleTransmuxComplete=function(t){var e,r="audio",i=this.hls,n=t.remuxResult,a=t.chunkMeta,s=this.getCurrentContext(a);if(s){var l=s.frag,u=s.part,h=s.level.details,d=n.audio,c=n.text,f=n.id3,g=n.initSegment;if(!this.fragContextChanged(l)&&h){if(this.state=zr,this.switchingTrack&&d&&this.completeAudioSwitch(this.switchingTrack),null!=g&&g.tracks){var v=l.initSegment||l;this._bufferInitSegment(g.tracks,v,a),i.trigger(R.FRAG_PARSING_INIT_SEGMENT,{frag:v,id:r,tracks:g.tracks})}if(d){var m=d.startPTS,p=d.endPTS,y=d.startDTS,T=d.endDTS;u&&(u.elementaryStreams[U]={startPTS:m,endPTS:p,startDTS:y,endDTS:T}),l.setElementaryStreamInfo(U,m,p,y,T),this.bufferFragmentData(d,l,u,a)}if(null!=f&&null!=(e=f.samples)&&e.length){var E=o({id:r,frag:l,details:h},f);i.trigger(R.FRAG_PARSING_METADATA,E)}if(c){var S=o({id:r,frag:l,details:h},c);i.trigger(R.FRAG_PARSING_USERDATA,S)}}else this.fragmentTracker.removeFragment(l)}else this.resetWhenMissingContext(a)},r._bufferInitSegment=function(t,e,r){if(this.state===zr){t.video&&delete t.video;var i=t.audio;if(i){i.levelCodec=i.codec,i.id="audio",this.log("Init audio buffer, container:"+i.container+", codecs[parsed]=["+i.codec+"]"),this.hls.trigger(R.BUFFER_CODECS,t);var n=i.initSegment;if(null!=n&&n.byteLength){var a={type:"audio",frag:e,part:null,chunkMeta:r,parent:e.type,data:n};this.hls.trigger(R.BUFFER_APPENDING,a)}this.tick()}}},r.loadFragment=function(e,r,i){var n,a=this.fragmentTracker.getState(e);this.fragCurrent=e,this.switchingTrack||a===mr||a===yr?"initSegment"===e.sn?this._loadInitSegment(e,r):null!=(n=r.details)&&n.live&&!this.initPTS[e.cc]?(this.log("Waiting for video PTS in continuity counter "+e.cc+" of live stream before loading audio fragment "+e.sn+" of level "+this.trackId),this.state=Zr):(this.startFragRequested=!0,t.prototype.loadFragment.call(this,e,r,i)):this.clearTrackerIfNeeded(e)},r.completeAudioSwitch=function(e){var r=this.hls,n=this.media,a=this.bufferedTrack,s=null==a?void 0:a.attrs,o=e.attrs;n&&s&&(s.CHANNELS!==o.CHANNELS||s.NAME!==o.NAME||s.LANGUAGE!==o.LANGUAGE)&&(this.log("Switching audio track : flushing all audio"),t.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.bufferedTrack=e,this.switchingTrack=null,r.trigger(R.AUDIO_TRACK_SWITCHED,i({},e))},e}(ei),Sn=function(t){function e(e){var r;return(r=t.call(this,e,"[audio-track-controller]")||this).tracks=[],r.groupId=null,r.tracksInGroup=[],r.trackId=-1,r.currentTrack=null,r.selectDefaultTrack=!0,r.registerListeners(),r}l(e,t);var r=e.prototype;return r.registerListeners=function(){var t=this.hls;t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.MANIFEST_PARSED,this.onManifestParsed,this),t.on(R.LEVEL_LOADING,this.onLevelLoading,this),t.on(R.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(R.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.on(R.ERROR,this.onError,this)},r.unregisterListeners=function(){var t=this.hls;t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.MANIFEST_PARSED,this.onManifestParsed,this),t.off(R.LEVEL_LOADING,this.onLevelLoading,this),t.off(R.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(R.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.off(R.ERROR,this.onError,this)},r.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.currentTrack=null,t.prototype.destroy.call(this)},r.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0},r.onManifestParsed=function(t,e){this.tracks=e.audioTracks||[]},r.onAudioTrackLoaded=function(t,e){var r=e.id,i=e.groupId,n=e.details,a=this.tracksInGroup[r];if(a&&a.groupId===i){var s=a.details;a.details=e.details,this.log("audio-track "+r+' "'+a.name+'" lang:'+a.lang+" group:"+i+" loaded ["+n.startSN+"-"+n.endSN+"]"),r===this.trackId&&this.playlistLoaded(r,e,s)}else this.warn("Track with id:"+r+" and group:"+i+" not found in active group "+a.groupId)},r.onLevelLoading=function(t,e){this.switchLevel(e.level)},r.onLevelSwitching=function(t,e){this.switchLevel(e.level)},r.switchLevel=function(t){var e=this.hls.levels[t];if(null!=e&&e.audioGroupIds){var r=e.audioGroupIds[e.urlId];if(this.groupId!==r){this.groupId=r||null;var i=this.tracks.filter((function(t){return!r||t.groupId===r}));this.selectDefaultTrack&&!i.some((function(t){return t.default}))&&(this.selectDefaultTrack=!1),this.tracksInGroup=i;var n={audioTracks:i};this.log("Updating audio tracks, "+i.length+" track(s) found in group:"+r),this.hls.trigger(R.AUDIO_TRACKS_UPDATED,n),this.selectInitialTrack()}else this.shouldReloadPlaylist(this.currentTrack)&&this.setAudioTrack(this.trackId)}},r.onError=function(t,e){!e.fatal&&e.context&&e.context.type===ge&&e.context.id===this.trackId&&e.context.groupId===this.groupId&&(this.requestScheduled=-1,this.checkRetry(e))},r.setAudioTrack=function(t){var e=this.tracksInGroup;if(t<0||t>=e.length)this.warn("Invalid id passed to audio-track controller");else{this.clearTimer();var r=this.currentTrack;e[this.trackId];var n=e[t],a=n.groupId,s=n.name;if(this.log("Switching to audio-track "+t+' "'+s+'" lang:'+n.lang+" group:"+a),this.trackId=t,this.currentTrack=n,this.selectDefaultTrack=!1,this.hls.trigger(R.AUDIO_TRACK_SWITCHING,i({},n)),!n.details||n.details.live){var o=this.switchParams(n.url,null==r?void 0:r.details);this.loadPlaylist(o)}}},r.selectInitialTrack=function(){var t=this.tracksInGroup,e=this.findTrackId(this.currentTrack)|this.findTrackId(null);if(-1!==e)this.setAudioTrack(e);else{var r=new Error("No track found for running audio group-ID: "+this.groupId+" track count: "+t.length);this.warn(r.message),this.hls.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.AUDIO_TRACK_LOAD_ERROR,fatal:!0,error:r})}},r.findTrackId=function(t){for(var e=this.tracksInGroup,r=0;r<e.length;r++){var i=e[r];if(!this.selectDefaultTrack||i.default){if(!t||void 0!==t.attrs["STABLE-RENDITION-ID"]&&t.attrs["STABLE-RENDITION-ID"]===i.attrs["STABLE-RENDITION-ID"])return i.id;if(t.name===i.name&&t.lang===i.lang)return i.id}}return-1},r.loadPlaylist=function(e){t.prototype.loadPlaylist.call(this);var r=this.tracksInGroup[this.trackId];if(this.shouldLoadPlaylist(r)){var i=r.id,n=r.groupId,a=r.url;if(e)try{a=e.addDirectives(a)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}this.log("loading audio-track playlist "+i+' "'+r.name+'" lang:'+r.lang+" group:"+n),this.clearTimer(),this.hls.trigger(R.AUDIO_TRACK_LOADING,{url:a,id:i,groupId:n,deliveryDirectives:e||null})}},a(e,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(t){this.selectDefaultTrack=!1,this.setAudioTrack(t)}}]),e}(cr);function Ln(t,e){if(t.length!==e.length)return!1;for(var r=0;r<t.length;r++)if(!Rn(t[r].attrs,e[r].attrs))return!1;return!0}function Rn(t,e){var r=t["STABLE-RENDITION-ID"];return r?r===e["STABLE-RENDITION-ID"]:!["LANGUAGE","NAME","CHARACTERISTICS","AUTOSELECT","DEFAULT","FORCED"].some((function(r){return t[r]!==e[r]}))}var An=function(t){function e(e,r,i){var n;return(n=t.call(this,e,r,i,"[subtitle-stream-controller]",ye)||this).levels=[],n.currentTrackId=-1,n.tracksBuffered=[],n.mainDetails=null,n._registerListeners(),n}l(e,t);var r=e.prototype;return r.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},r._registerListeners=function(){var t=this.hls;t.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.LEVEL_LOADED,this.onLevelLoaded,this),t.on(R.ERROR,this.onError,this),t.on(R.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.on(R.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),t.on(R.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.on(R.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),t.on(R.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(R.FRAG_BUFFERED,this.onFragBuffered,this)},r._unregisterListeners=function(){var t=this.hls;t.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.LEVEL_LOADED,this.onLevelLoaded,this),t.off(R.ERROR,this.onError,this),t.off(R.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.off(R.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),t.off(R.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.off(R.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),t.off(R.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(R.FRAG_BUFFERED,this.onFragBuffered,this)},r.startLoad=function(t){this.stopLoad(),this.state=Yr,this.setInterval(500),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()},r.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},r.onMediaDetaching=function(){this.tracksBuffered=[],t.prototype.onMediaDetaching.call(this)},r.onLevelLoaded=function(t,e){this.mainDetails=e.details},r.onSubtitleFragProcessed=function(t,e){var r=e.frag,i=e.success;if(this.fragPrevious=r,this.state=Yr,i){var n=this.tracksBuffered[this.currentTrackId];if(n){for(var a,s=r.start,o=0;o<n.length;o++)if(s>=n[o].start&&s<=n[o].end){a=n[o];break}var l=r.start+r.duration;a?a.end=l:(a={start:s,end:l},n.push(a)),this.fragmentTracker.fragBuffered(r)}}},r.onBufferFlushing=function(t,e){var r=e.startOffset,i=e.endOffset;if(0===r&&i!==Number.POSITIVE_INFINITY){var n=i-1;if(n<=0)return;e.endOffsetSubtitles=Math.max(0,n),this.tracksBuffered.forEach((function(t){for(var e=0;e<t.length;)if(t[e].end<=n)t.shift();else{if(!(t[e].start<n))break;t[e].start=n,e++}})),this.fragmentTracker.removeFragmentsInRange(r,n,ye)}},r.onFragBuffered=function(t,e){var r;this.loadedmetadata||e.frag.type!==me||null!=(r=this.media)&&r.buffered.length&&(this.loadedmetadata=!0)},r.onError=function(t,e){var r=e.frag;(null==r?void 0:r.type)===ye&&(this.fragCurrent&&this.fragCurrent.abortRequests(),this.state!==Vr&&(this.state=Yr))},r.onSubtitleTracksUpdated=function(t,e){var r=this,i=e.subtitleTracks;Ln(this.levels,i)?this.levels=i.map((function(t){return new Ge(t)})):(this.tracksBuffered=[],this.levels=i.map((function(t){var e=new Ge(t);return r.tracksBuffered[e.id]=[],e})),this.fragmentTracker.removeFragmentsInRange(0,Number.POSITIVE_INFINITY,ye),this.fragPrevious=null,this.mediaBuffer=null)},r.onSubtitleTrackSwitch=function(t,e){if(this.currentTrackId=e.id,this.levels.length&&-1!==this.currentTrackId){var r=this.levels[this.currentTrackId];null!=r&&r.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,r&&this.setInterval(500)}else this.clearInterval()},r.onSubtitleTrackLoaded=function(t,e){var r,i=e.details,n=e.id,a=this.currentTrackId,s=this.levels;if(s.length){var o=s[a];if(!(n>=s.length||n!==a)&&o){this.mediaBuffer=this.mediaBufferTimeRanges;var l=0;if(i.live||null!=(r=o.details)&&r.live){var u=this.mainDetails;if(i.deltaUpdateFailed||!u)return;var h=u.fragments[0];o.details?0===(l=this.alignPlaylists(i,o.details))&&h&&We(i,l=h.start):i.hasProgramDateTime&&u.hasProgramDateTime?(Nr(i,u),l=i.fragments[0].start):h&&We(i,l=h.start)}o.details=i,this.levelLastLoaded=n,this.startFragRequested||!this.mainDetails&&i.live||this.setStartPosition(o.details,l),this.tick(),i.live&&!this.fragCurrent&&this.media&&this.state===Yr&&(tr(null,i.fragments,this.media.currentTime,0)||(this.warn("Subtitle playlist not aligned with playback"),o.details=void 0))}}},r._handleFragmentLoadComplete=function(t){var e=this,r=t.frag,i=t.payload,n=r.decryptdata,a=this.hls;if(!this.fragContextChanged(r)&&i&&i.byteLength>0&&n&&n.key&&n.iv&&"AES-128"===n.method){var s=performance.now();this.decrypter.decrypt(new Uint8Array(i),n.key.buffer,n.iv.buffer).catch((function(t){throw a.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_DECRYPT_ERROR,fatal:!1,error:t,reason:t.message,frag:r}),t})).then((function(t){var e=performance.now();a.trigger(R.FRAG_DECRYPTED,{frag:r,payload:t,stats:{tstart:s,tdecrypt:e}})})).catch((function(t){e.warn(t.name+": "+t.message),e.state=Yr}))}},r.doTick=function(){if(this.media){if(this.state===Yr){var t=this.currentTrackId,e=this.levels,r=e[t];if(!e.length||!r||!r.details)return;var i=this.config,n=this.getLoadPosition(),a=_r.bufferedInfo(this.tracksBuffered[this.currentTrackId]||[],n,i.maxBufferHole),s=a.end,o=a.len,l=this.getFwdBufferInfo(this.media,me),u=r.details;if(o>this.getMaxBufferLength(null==l?void 0:l.len)+u.levelTargetDuration)return;var h=u.fragments,d=h.length,c=u.edge,f=null,g=this.fragPrevious;if(s<c){var v=i.maxFragLookUpTolerance,m=s>c-v?0:v;!(f=tr(g,h,Math.max(h[0].start,s),m))&&g&&g.start<h[0].start&&(f=h[0])}else f=h[d-1];if(!f)return;if("initSegment"!==(f=this.mapToInitFragWhenRequired(f)).sn){var p=h[f.sn-u.startSN-1];p&&p.cc===f.cc&&this.fragmentTracker.getState(p)===mr&&(f=p)}this.fragmentTracker.getState(f)===mr&&this.loadFragment(f,r,s)}}else this.state=Yr},r.getMaxBufferLength=function(e){var r=t.prototype.getMaxBufferLength.call(this);return e?Math.max(r,e):r},r.loadFragment=function(e,r,i){this.fragCurrent=e,"initSegment"===e.sn?this._loadInitSegment(e,r):(this.startFragRequested=!0,t.prototype.loadFragment.call(this,e,r,i))},a(e,[{key:"mediaBufferTimeRanges",get:function(){return new kn(this.tracksBuffered[this.currentTrackId]||[])}}]),e}(ei),kn=function(t){this.buffered=void 0;var e=function(e,r,i){if((r>>>=0)>i-1)throw new DOMException("Failed to execute '"+e+"' on 'TimeRanges': The index provided ("+r+") is greater than the maximum bound ("+i+")");return t[r][e]};this.buffered={get length(){return t.length},end:function(r){return e("end",r,t.length)},start:function(r){return e("start",r,t.length)}}},bn=function(t){function e(e){var r;return(r=t.call(this,e,"[subtitle-track-controller]")||this).media=null,r.tracks=[],r.groupId=null,r.tracksInGroup=[],r.trackId=-1,r.selectDefaultTrack=!0,r.queuedDefaultTrack=-1,r.trackChangeListener=function(){return r.onTextTracksChanged()},r.asyncPollTrackChange=function(){return r.pollTrackChange(0)},r.useTextTrackPolling=!1,r.subtitlePollingInterval=-1,r._subtitleDisplay=!0,r.registerListeners(),r}l(e,t);var r=e.prototype;return r.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,t.prototype.destroy.call(this)},r.registerListeners=function(){var t=this.hls;t.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.MANIFEST_PARSED,this.onManifestParsed,this),t.on(R.LEVEL_LOADING,this.onLevelLoading,this),t.on(R.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(R.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.on(R.ERROR,this.onError,this)},r.unregisterListeners=function(){var t=this.hls;t.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.MANIFEST_PARSED,this.onManifestParsed,this),t.off(R.LEVEL_LOADING,this.onLevelLoading,this),t.off(R.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(R.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.off(R.ERROR,this.onError,this)},r.onMediaAttached=function(t,e){this.media=e.media,this.media&&(this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange))},r.pollTrackChange=function(t){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,t)},r.onMediaDetaching=function(){this.media&&(self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId),Dn(this.media.textTracks).forEach((function(t){Ae(t)})),this.subtitleTrack=-1,this.media=null)},r.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},r.onManifestParsed=function(t,e){this.tracks=e.subtitleTracks},r.onSubtitleTrackLoaded=function(t,e){var r=e.id,i=e.details,n=this.trackId,a=this.tracksInGroup[n];if(a){var s=a.details;a.details=e.details,this.log("subtitle track "+r+" loaded ["+i.startSN+"-"+i.endSN+"]"),r===this.trackId&&this.playlistLoaded(r,e,s)}else this.warn("Invalid subtitle track id "+r)},r.onLevelLoading=function(t,e){this.switchLevel(e.level)},r.onLevelSwitching=function(t,e){this.switchLevel(e.level)},r.switchLevel=function(t){var e=this.hls.levels[t];if(null!=e&&e.textGroupIds){var r=e.textGroupIds[e.urlId],i=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;if(this.groupId!==r){var n=this.tracks.filter((function(t){return!r||t.groupId===r}));this.tracksInGroup=n;var a=this.findTrackId(null==i?void 0:i.name)||this.findTrackId();this.groupId=r||null;var s={subtitleTracks:n};this.log("Updating subtitle tracks, "+n.length+' track(s) found in "'+r+'" group-id'),this.hls.trigger(R.SUBTITLE_TRACKS_UPDATED,s),-1!==a&&this.setSubtitleTrack(a,i)}else this.shouldReloadPlaylist(i)&&this.setSubtitleTrack(this.trackId,i)}},r.findTrackId=function(t){for(var e=this.tracksInGroup,r=0;r<e.length;r++){var i=e[r];if((!this.selectDefaultTrack||i.default)&&(!t||t===i.name))return i.id}return-1},r.onError=function(t,e){!e.fatal&&e.context&&e.context.type===ve&&e.context.id===this.trackId&&e.context.groupId===this.groupId&&this.checkRetry(e)},r.loadPlaylist=function(e){t.prototype.loadPlaylist.call(this);var r=this.tracksInGroup[this.trackId];if(this.shouldLoadPlaylist(r)){var i=r.id,n=r.groupId,a=r.url;if(e)try{a=e.addDirectives(a)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}this.log("Loading subtitle playlist for id "+i),this.hls.trigger(R.SUBTITLE_TRACK_LOADING,{url:a,id:i,groupId:n,deliveryDirectives:e||null})}},r.toggleTrackModes=function(t){var e=this,r=this.media,i=this.trackId;if(r){var n=Dn(r.textTracks),a=n.filter((function(t){return t.groupId===e.groupId}));if(-1===t)[].slice.call(n).forEach((function(t){t.mode="disabled"}));else{var s=a[i];s&&(s.mode="disabled")}var o=a[t];o&&(o.mode=this.subtitleDisplay?"showing":"hidden")}},r.setSubtitleTrack=function(t,e){var r,i=this.tracksInGroup;if(this.media){if(this.trackId!==t&&this.toggleTrackModes(t),!(this.trackId===t&&(-1===t||null!=(r=i[t])&&r.details)||t<-1||t>=i.length)){this.clearTimer();var n=i[t];if(this.log("Switching to subtitle-track "+t+(n?' "'+n.name+'" lang:'+n.lang+" group:"+n.groupId:"")),this.trackId=t,n){var a=n.id,s=n.groupId,o=void 0===s?"":s,l=n.name,u=n.type,h=n.url;this.hls.trigger(R.SUBTITLE_TRACK_SWITCH,{id:a,groupId:o,name:l,type:u,url:h});var d=this.switchParams(n.url,null==e?void 0:e.details);this.loadPlaylist(d)}else this.hls.trigger(R.SUBTITLE_TRACK_SWITCH,{id:t})}}else this.queuedDefaultTrack=t},r.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),this.media&&this.hls.config.renderTextTracksNatively){for(var t=-1,e=Dn(this.media.textTracks),r=0;r<e.length;r++)if("hidden"===e[r].mode)t=r;else if("showing"===e[r].mode){t=r;break}this.subtitleTrack!==t&&(this.subtitleTrack=t)}},a(e,[{key:"subtitleDisplay",get:function(){return this._subtitleDisplay},set:function(t){this._subtitleDisplay=t,this.trackId>-1&&this.toggleTrackModes(this.trackId)}},{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(t){this.selectDefaultTrack=!1;var e=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(t,e)}}]),e}(cr);function Dn(t){for(var e=[],r=0;r<t.length;r++){var i=t[r];"subtitles"!==i.kind&&"captions"!==i.kind||!i.label||e.push(t[r])}return e}var In=function(){function t(t){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=t}var e=t.prototype;return e.append=function(t,e){var r=this.queues[e];r.push(t),1===r.length&&this.buffers[e]&&this.executeNext(e)},e.insertAbort=function(t,e){this.queues[e].unshift(t),this.executeNext(e)},e.appendBlocker=function(t){var e,r=new Promise((function(t){e=t})),i={execute:e,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(i,t),r},e.executeNext=function(t){var e=this.buffers,r=this.queues,i=e[t],n=r[t];if(n.length){var a=n[0];try{a.execute()}catch(e){_.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),a.onError(e),null!=i&&i.updating||(n.shift(),this.executeNext(t))}}},e.shiftAndExecuteNext=function(t){this.queues[t].shift(),this.executeNext(t)},e.current=function(t){return this.queues[t][0]},t}(),wn=zt(),Cn=/([ha]vc.)(?:\.[^.,]+)+/,_n=function(){function t(t){var e=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.lastMpegAudioChunk=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var t=e.media,r=e.mediaSource;_.log("[buffer-controller]: Media source opened"),t&&(t.removeEventListener("emptied",e._onMediaEmptied),e.updateMediaElementDuration(),e.hls.trigger(R.MEDIA_ATTACHED,{media:t})),r&&r.removeEventListener("sourceopen",e._onMediaSourceOpen),e.checkPendingTracks()},this._onMediaSourceClose=function(){_.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){_.log("[buffer-controller]: Media source ended")},this._onMediaEmptied=function(){var t=e.media,r=e._objectUrl;t&&t.src!==r&&_.error("Media element src was set while attaching MediaSource ("+r+" > "+t.src+")")},this.hls=t,this._initSourceBuffer(),this.registerListeners()}var e=t.prototype;return e.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},e.destroy=function(){this.unregisterListeners(),this.details=null,this.lastMpegAudioChunk=null},e.registerListeners=function(){var t=this.hls;t.on(R.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.MANIFEST_PARSED,this.onManifestParsed,this),t.on(R.BUFFER_RESET,this.onBufferReset,this),t.on(R.BUFFER_APPENDING,this.onBufferAppending,this),t.on(R.BUFFER_CODECS,this.onBufferCodecs,this),t.on(R.BUFFER_EOS,this.onBufferEos,this),t.on(R.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(R.LEVEL_UPDATED,this.onLevelUpdated,this),t.on(R.FRAG_PARSED,this.onFragParsed,this),t.on(R.FRAG_CHANGED,this.onFragChanged,this)},e.unregisterListeners=function(){var t=this.hls;t.off(R.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.MANIFEST_PARSED,this.onManifestParsed,this),t.off(R.BUFFER_RESET,this.onBufferReset,this),t.off(R.BUFFER_APPENDING,this.onBufferAppending,this),t.off(R.BUFFER_CODECS,this.onBufferCodecs,this),t.off(R.BUFFER_EOS,this.onBufferEos,this),t.off(R.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(R.LEVEL_UPDATED,this.onLevelUpdated,this),t.off(R.FRAG_PARSED,this.onFragParsed,this),t.off(R.FRAG_CHANGED,this.onFragChanged,this)},e._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new In(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]},this.lastMpegAudioChunk=null},e.onManifestLoading=function(){this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=0,this.details=null},e.onManifestParsed=function(t,e){var r=2;(e.audio&&!e.video||!e.altAudio)&&(r=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=r,_.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},e.onMediaAttaching=function(t,e){var r=this.media=e.media;if(r&&wn){var i=this.mediaSource=new wn;i.addEventListener("sourceopen",this._onMediaSourceOpen),i.addEventListener("sourceended",this._onMediaSourceEnded),i.addEventListener("sourceclose",this._onMediaSourceClose),r.src=self.URL.createObjectURL(i),this._objectUrl=r.src,r.addEventListener("emptied",this._onMediaEmptied)}},e.onMediaDetaching=function(){var t=this.media,e=this.mediaSource,r=this._objectUrl;if(e){if(_.log("[buffer-controller]: media source detaching"),"open"===e.readyState)try{e.endOfStream()}catch(t){_.warn("[buffer-controller]: onMediaDetaching: "+t.message+" while calling endOfStream")}this.onBufferReset(),e.removeEventListener("sourceopen",this._onMediaSourceOpen),e.removeEventListener("sourceended",this._onMediaSourceEnded),e.removeEventListener("sourceclose",this._onMediaSourceClose),t&&(t.removeEventListener("emptied",this._onMediaEmptied),r&&self.URL.revokeObjectURL(r),t.src===r?(t.removeAttribute("src"),t.load()):_.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(R.MEDIA_DETACHED,void 0)},e.onBufferReset=function(){var t=this;this.getSourceBufferTypes().forEach((function(e){var r=t.sourceBuffer[e];try{r&&(t.removeBufferListeners(e),t.mediaSource&&t.mediaSource.removeSourceBuffer(r),t.sourceBuffer[e]=void 0)}catch(t){_.warn("[buffer-controller]: Failed to reset the "+e+" buffer",t)}})),this._initSourceBuffer()},e.onBufferCodecs=function(t,e){var r=this,i=this.getSourceBufferTypes().length;Object.keys(e).forEach((function(t){if(i){var n=r.tracks[t];if(n&&"function"==typeof n.buffer.changeType){var a=e[t],s=a.id,o=a.codec,l=a.levelCodec,u=a.container,h=a.metadata,d=(n.levelCodec||n.codec).replace(Cn,"$1"),c=(l||o).replace(Cn,"$1");if(d!==c){var f=u+";codecs="+(l||o);r.appendChangeType(t,f),_.log("[buffer-controller]: switching codec "+d+" to "+c),r.tracks[t]={buffer:n.buffer,codec:o,container:u,levelCodec:l,metadata:h,id:s}}}}else r.pendingTracks[t]=e[t]})),i||(this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&"open"===this.mediaSource.readyState&&this.checkPendingTracks())},e.appendChangeType=function(t,e){var r=this,i=this.operationQueue,n={execute:function(){var n=r.sourceBuffer[t];n&&(_.log("[buffer-controller]: changing "+t+" sourceBuffer type to "+e),n.changeType(e)),i.shiftAndExecuteNext(t)},onStart:function(){},onComplete:function(){},onError:function(e){_.warn("[buffer-controller]: Failed to change "+t+" SourceBuffer type",e)}};i.append(n,t)},e.onBufferAppending=function(t,e){var r=this,i=this.hls,n=this.operationQueue,a=this.tracks,s=e.data,o=e.type,l=e.frag,u=e.part,h=e.chunkMeta,d=h.buffering[o],c=self.performance.now();d.start=c;var f=l.stats.buffering,g=u?u.stats.buffering:null;0===f.start&&(f.start=c),g&&0===g.start&&(g.start=c);var v=a.audio,m=!1;"audio"===o&&"audio/mpeg"===(null==v?void 0:v.container)&&(m=!this.lastMpegAudioChunk||1===h.id||this.lastMpegAudioChunk.sn!==h.sn,this.lastMpegAudioChunk=h);var p=l.start,y={execute:function(){if(d.executeStart=self.performance.now(),m){var t=r.sourceBuffer[o];if(t){var e=p-t.timestampOffset;Math.abs(e)>=.1&&(_.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+p+" (delta: "+e+") sn: "+l.sn+")"),t.timestampOffset=p)}}r.appendExecutor(s,o)},onStart:function(){},onComplete:function(){var t=self.performance.now();d.executeEnd=d.end=t,0===f.first&&(f.first=t),g&&0===g.first&&(g.first=t);var e=r.sourceBuffer,i={};for(var n in e)i[n]=_r.getBuffered(e[n]);r.appendError=0,r.hls.trigger(R.BUFFER_APPENDED,{type:o,frag:l,part:u,chunkMeta:h,parent:l.type,timeRanges:i})},onError:function(t){_.error("[buffer-controller]: Error encountered while trying to append to the "+o+" SourceBuffer",t);var e={type:A.MEDIA_ERROR,parent:l.type,details:k.BUFFER_APPEND_ERROR,frag:l,part:u,chunkMeta:h,error:t,err:t,fatal:!1};t.code===DOMException.QUOTA_EXCEEDED_ERR?e.details=k.BUFFER_FULL_ERROR:(r.appendError++,e.details=k.BUFFER_APPEND_ERROR,r.appendError>i.config.appendErrorMaxRetry&&(_.error("[buffer-controller]: Failed "+i.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),e.fatal=!0)),i.trigger(R.ERROR,e)}};n.append(y,o)},e.onBufferFlushing=function(t,e){var r=this,i=this.operationQueue,n=function(t){return{execute:r.removeExecutor.bind(r,t,e.startOffset,e.endOffset),onStart:function(){},onComplete:function(){r.hls.trigger(R.BUFFER_FLUSHED,{type:t})},onError:function(e){_.warn("[buffer-controller]: Failed to remove from "+t+" SourceBuffer",e)}}};e.type?i.append(n(e.type),e.type):this.getSourceBufferTypes().forEach((function(t){i.append(n(t),t)}))},e.onFragParsed=function(t,e){var r=this,i=e.frag,n=e.part,a=[],s=n?n.elementaryStreams:i.elementaryStreams;s[G]?a.push("audiovideo"):(s[U]&&a.push("audio"),s[B]&&a.push("video")),0===a.length&&_.warn("Fragments must have at least one ElementaryStreamType set. type: "+i.type+" level: "+i.level+" sn: "+i.sn),this.blockBuffers((function(){var t=self.performance.now();i.stats.buffering.end=t,n&&(n.stats.buffering.end=t);var e=n?n.stats:i.stats;r.hls.trigger(R.FRAG_BUFFERED,{frag:i,part:n,stats:e,id:i.type})}),a)},e.onFragChanged=function(t,e){this.flushBackBuffer()},e.onBufferEos=function(t,e){var r=this;this.getSourceBufferTypes().reduce((function(t,i){var n=r.sourceBuffer[i];return!n||e.type&&e.type!==i||(n.ending=!0,n.ended||(n.ended=!0,_.log("[buffer-controller]: "+i+" sourceBuffer now EOS"))),t&&!(n&&!n.ended)}),!0)&&(_.log("[buffer-controller]: Queueing mediaSource.endOfStream()"),this.blockBuffers((function(){r.getSourceBufferTypes().forEach((function(t){var e=r.sourceBuffer[t];e&&(e.ending=!1)}));var t=r.mediaSource;t&&"open"===t.readyState?(_.log("[buffer-controller]: Calling mediaSource.endOfStream()"),t.endOfStream()):t&&_.info("[buffer-controller]: Could not call mediaSource.endOfStream(). mediaSource.readyState: "+t.readyState)})))},e.onLevelUpdated=function(t,e){var r=e.details;r.fragments.length&&(this.details=r,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration())},e.flushBackBuffer=function(){var t=this.hls,e=this.details,r=this.media,i=this.sourceBuffer;if(r&&null!==e){var n=this.getSourceBufferTypes();if(n.length){var a=e.live&&null!==t.config.liveBackBufferLength?t.config.liveBackBufferLength:t.config.backBufferLength;if(E(a)&&!(a<0)){var s=r.currentTime,o=e.levelTargetDuration,l=Math.max(a,o),u=Math.floor(s/o)*o-l;n.forEach((function(r){var n=i[r];if(n){var a=_r.getBuffered(n);if(a.length>0&&u>a.start(0)){if(t.trigger(R.BACK_BUFFER_REACHED,{bufferEnd:u}),e.live)t.trigger(R.LIVE_BACK_BUFFER_REACHED,{bufferEnd:u});else if(n.ended&&a.end(a.length-1)-s<2*o)return void _.info("[buffer-controller]: Cannot flush "+r+" back buffer while SourceBuffer is in ended state");t.trigger(R.BUFFER_FLUSHING,{startOffset:0,endOffset:u,type:r})}}}))}}}},e.updateMediaElementDuration=function(){if(this.details&&this.media&&this.mediaSource&&"open"===this.mediaSource.readyState){var t=this.details,e=this.hls,r=this.media,i=this.mediaSource,n=t.fragments[0].start+t.totalduration,a=r.duration,s=E(i.duration)?i.duration:0;t.live&&e.config.liveDurationInfinity?(_.log("[buffer-controller]: Media Source duration is set to Infinity"),i.duration=1/0,this.updateSeekableRange(t)):(n>s&&n>a||!E(a))&&(_.log("[buffer-controller]: Updating Media Source duration to "+n.toFixed(3)),i.duration=n)}},e.updateSeekableRange=function(t){var e=this.mediaSource,r=t.fragments;if(r.length&&t.live&&null!=e&&e.setLiveSeekableRange){var i=Math.max(0,r[0].start),n=Math.max(i,i+t.totalduration);e.setLiveSeekableRange(i,n)}},e.checkPendingTracks=function(){var t=this.bufferCodecEventsExpected,e=this.operationQueue,r=this.pendingTracks,i=Object.keys(r).length;if(i&&!t||2===i){this.createSourceBuffers(r),this.pendingTracks={};var n=this.getSourceBufferTypes();if(n.length)this.hls.trigger(R.BUFFER_CREATED,{tracks:this.tracks}),n.forEach((function(t){e.executeNext(t)}));else{var a=new Error("could not create source buffer for media codec(s)");this.hls.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,error:a,reason:a.message})}}},e.createSourceBuffers=function(t){var e=this.sourceBuffer,r=this.mediaSource;if(!r)throw Error("createSourceBuffers called when mediaSource was null");for(var i in t)if(!e[i]){var n=t[i];if(!n)throw Error("source buffer exists for track "+i+", however track does not");var a=n.levelCodec||n.codec,s=n.container+";codecs="+a;_.log("[buffer-controller]: creating sourceBuffer("+s+")");try{var o=e[i]=r.addSourceBuffer(s),l=i;this.addBufferListener(l,"updatestart",this._onSBUpdateStart),this.addBufferListener(l,"updateend",this._onSBUpdateEnd),this.addBufferListener(l,"error",this._onSBUpdateError),this.tracks[i]={buffer:o,codec:a,container:n.container,levelCodec:n.levelCodec,metadata:n.metadata,id:n.id}}catch(t){_.error("[buffer-controller]: error while trying to add sourceBuffer: "+t.message),this.hls.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:t,mimeType:s})}}},e._onSBUpdateStart=function(t){this.operationQueue.current(t).onStart()},e._onSBUpdateEnd=function(t){var e=this.operationQueue;e.current(t).onComplete(),e.shiftAndExecuteNext(t)},e._onSBUpdateError=function(t,e){var r=new Error(t+" SourceBuffer error");_.error("[buffer-controller]: "+r,e),this.hls.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.BUFFER_APPENDING_ERROR,error:r,fatal:!1});var i=this.operationQueue.current(t);i&&i.onError(e)},e.removeExecutor=function(t,e,r){var i=this.media,n=this.mediaSource,a=this.operationQueue,s=this.sourceBuffer[t];if(!i||!n||!s)return _.warn("[buffer-controller]: Attempting to remove from the "+t+" SourceBuffer, but it does not exist"),void a.shiftAndExecuteNext(t);var o=E(i.duration)?i.duration:1/0,l=E(n.duration)?n.duration:1/0,u=Math.max(0,e),h=Math.min(r,o,l);h>u&&!s.ending?(s.ended=!1,_.log("[buffer-controller]: Removing ["+u+","+h+"] from the "+t+" SourceBuffer"),s.remove(u,h)):a.shiftAndExecuteNext(t)},e.appendExecutor=function(t,e){var r=this.operationQueue,i=this.sourceBuffer[e];if(!i)return _.warn("[buffer-controller]: Attempting to append to the "+e+" SourceBuffer, but it does not exist"),void r.shiftAndExecuteNext(e);i.ended=!1,i.appendBuffer(t)},e.blockBuffers=function(t,e){var r=this;if(void 0===e&&(e=this.getSourceBufferTypes()),!e.length)return _.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),void Promise.resolve().then(t);var i=this.operationQueue,n=e.map((function(t){return i.appendBlocker(t)}));Promise.all(n).then((function(){t(),e.forEach((function(t){var e=r.sourceBuffer[t];null!=e&&e.updating||i.shiftAndExecuteNext(t)}))}))},e.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},e.addBufferListener=function(t,e,r){var i=this.sourceBuffer[t];if(i){var n=r.bind(this,t);this.listeners[t].push({event:e,listener:n}),i.addEventListener(e,n)}},e.removeBufferListeners=function(t){var e=this.sourceBuffer[t];e&&this.listeners[t].forEach((function(t){e.removeEventListener(t.event,t.listener)}))},t}(),Pn={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,128:174,129:176,130:189,131:191,132:8482,133:162,134:163,135:9834,136:224,137:32,138:232,139:226,140:234,141:238,142:244,143:251,144:193,145:201,146:211,147:218,148:220,149:252,150:8216,151:161,152:42,153:8217,154:9473,155:169,156:8480,157:8226,158:8220,159:8221,160:192,161:194,162:199,163:200,164:202,165:203,166:235,167:206,168:207,169:239,170:212,171:217,172:249,173:219,174:171,175:187,176:195,177:227,178:205,179:204,180:236,181:210,182:242,183:213,184:245,185:123,186:125,187:92,188:94,189:95,190:124,191:8764,192:196,193:228,194:214,195:246,196:223,197:165,198:164,199:9475,200:197,201:229,202:216,203:248,204:9487,205:9491,206:9495,207:9499},xn=function(t){var e=t;return Pn.hasOwnProperty(t)&&(e=Pn[t]),String.fromCharCode(e)},Fn=15,Mn=100,On={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},Nn={17:2,18:4,21:6,22:8,23:10,19:13,20:15},Un={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},Bn={25:2,26:4,29:6,30:8,31:10,27:13,28:15},Gn=["white","green","blue","cyan","red","yellow","magenta","black","transparent"],Kn=function(){function t(){this.time=null,this.verboseLevel=0}return t.prototype.log=function(t,e){if(this.verboseLevel>=t){var r="function"==typeof e?e():e;_.log(this.time+" ["+t+"] "+r)}},t}(),Hn=function(t){for(var e=[],r=0;r<t.length;r++)e.push(t[r].toString(16));return e},Vn=function(){function t(t,e,r,i,n){this.foreground=void 0,this.underline=void 0,this.italics=void 0,this.background=void 0,this.flash=void 0,this.foreground=t||"white",this.underline=e||!1,this.italics=r||!1,this.background=i||"black",this.flash=n||!1}var e=t.prototype;return e.reset=function(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1},e.setStyles=function(t){for(var e=["foreground","underline","italics","background","flash"],r=0;r<e.length;r++){var i=e[r];t.hasOwnProperty(i)&&(this[i]=t[i])}},e.isDefault=function(){return"white"===this.foreground&&!this.underline&&!this.italics&&"black"===this.background&&!this.flash},e.equals=function(t){return this.foreground===t.foreground&&this.underline===t.underline&&this.italics===t.italics&&this.background===t.background&&this.flash===t.flash},e.copy=function(t){this.foreground=t.foreground,this.underline=t.underline,this.italics=t.italics,this.background=t.background,this.flash=t.flash},e.toString=function(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash},t}(),Yn=function(){function t(t,e,r,i,n,a){this.uchar=void 0,this.penState=void 0,this.uchar=t||" 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t},e.setCursor=function(t){this.pos!==t&&(this.pos=t),this.pos<0?(this.logger.log(3,"Negative cursor position "+this.pos),this.pos=0):this.pos>Mn&&(this.logger.log(3,"Too large cursor position "+this.pos),this.pos=Mn)},e.moveCursor=function(t){var e=this.pos+t;if(t>1)for(var r=this.pos+1;r<e+1;r++)this.chars[r].setPenState(this.currPenState);this.setCursor(e)},e.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},e.insertChar=function(t){var e=this;t>=144&&this.backSpace();var r=xn(t);this.pos>=Mn?this.logger.log(0,(function(){return"Cannot insert "+t.toString(16)+" ("+r+") at position "+e.pos+". Skipping it!"})):(this.chars[this.pos].setChar(r,this.currPenState),this.moveCursor(1))},e.clearFromPos=function(t){var e;for(e=t;e<Mn;e++)this.chars[e].reset()},e.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},e.clearToEndOfRow=function(){this.clearFromPos(this.pos)},e.getTextString=function(){for(var t=[],e=!0,r=0;r<Mn;r++){var i=this.chars[r].uchar;" "!==i&&(e=!1),t.push(i)}return e?"":t.join("")},e.setPenStyles=function(t){this.currPenState.setStyles(t),this.chars[this.pos].setPenState(this.currPenState)},t}(),jn=function(){function t(t){this.rows=void 0,this.currRow=void 0,this.nrRollUpRows=void 0,this.lastOutputScreen=void 0,this.logger=void 0,this.rows=[];for(var e=0;e<Fn;e++)this.rows.push(new Wn(t));this.logger=t,this.currRow=14,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}var e=t.prototype;return e.reset=function(){for(var t=0;t<Fn;t++)this.rows[t].clear();this.currRow=14},e.equals=function(t){for(var e=!0,r=0;r<Fn;r++)if(!this.rows[r].equals(t.rows[r])){e=!1;break}return e},e.copy=function(t){for(var e=0;e<Fn;e++)this.rows[e].copy(t.rows[e])},e.isEmpty=function(){for(var t=!0,e=0;e<Fn;e++)if(!this.rows[e].isEmpty()){t=!1;break}return t},e.backSpace=function(){this.rows[this.currRow].backSpace()},e.clearToEndOfRow=function(){this.rows[this.currRow].clearToEndOfRow()},e.insertChar=function(t){this.rows[this.currRow].insertChar(t)},e.setPen=function(t){this.rows[this.currRow].setPenStyles(t)},e.moveCursor=function(t){this.rows[this.currRow].moveCursor(t)},e.setCursor=function(t){this.logger.log(2,"setCursor: "+t),this.rows[this.currRow].setCursor(t)},e.setPAC=function(t){this.logger.log(2,(function(){return"pacData = "+JSON.stringify(t)}));var e=t.row-1;if(this.nrRollUpRows&&e<this.nrRollUpRows-1&&(e=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==e){for(var r=0;r<Fn;r++)this.rows[r].clear();var i=this.currRow+1-this.nrRollUpRows,n=this.lastOutputScreen;if(n){var a=n.rows[i].cueStartTime,s=this.logger.time;if(a&&null!==s&&a<s)for(var o=0;o<this.nrRollUpRows;o++)this.rows[e-this.nrRollUpRows+o+1].copy(n.rows[i+o])}}this.currRow=e;var l=this.rows[this.currRow];if(null!==t.indent){var u=t.indent,h=Math.max(u-1,0);l.setCursor(t.indent),t.color=l.chars[h].penState.foreground}var d={foreground:t.color,underline:t.underline,italics:t.italics,background:"black",flash:!1};this.setPen(d)},e.setBkgData=function(t){this.logger.log(2,(function(){return"bkgData = "+JSON.stringify(t)})),this.backSpace(),this.setPen(t),this.insertChar(32)},e.setRollUpRows=function(t){this.nrRollUpRows=t},e.rollUp=function(){var t=this;if(null!==this.nrRollUpRows){this.logger.log(1,(function(){return t.getDisplayText()}));var e=this.currRow+1-this.nrRollUpRows,r=this.rows.splice(e,1)[0];r.clear(),this.rows.splice(this.currRow,0,r),this.logger.log(2,"Rolling up")}else this.logger.log(3,"roll_up but nrRollUpRows not set yet")},e.getDisplayText=function(t){t=t||!1;for(var e=[],r="",i=-1,n=0;n<Fn;n++){var a=this.rows[n].getTextString();a&&(i=n+1,t?e.push("Row "+i+": '"+a+"'"):e.push(a.trim()))}return e.length>0&&(r=t?"["+e.join(" | ")+"]":e.join("\n")),r},e.getTextAndFormat=function(){return this.rows},t}(),qn=function(){function t(t,e,r){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=t,this.outputFilter=e,this.mode=null,this.verbose=0,this.displayedMemory=new jn(r),this.nonDisplayedMemory=new jn(r),this.lastOutputScreen=new jn(r),this.currRollUpRow=this.displayedMemory.rows[14],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=r}var e=t.prototype;return e.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[14],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},e.getHandler=function(){return this.outputFilter},e.setHandler=function(t){this.outputFilter=t},e.setPAC=function(t){this.writeScreen.setPAC(t)},e.setBkgData=function(t){this.writeScreen.setBkgData(t)},e.setMode=function(t){t!==this.mode&&(this.mode=t,this.logger.log(2,(function(){return"MODE="+t})),"MODE_POP-ON"===this.mode?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),"MODE_ROLL-UP"!==this.mode&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=t)},e.insertChars=function(t){for(var e=this,r=0;r<t.length;r++)this.writeScreen.insertChar(t[r]);var i=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(2,(function(){return i+": "+e.writeScreen.getDisplayText(!0)})),"MODE_PAINT-ON"!==this.mode&&"MODE_ROLL-UP"!==this.mode||(this.logger.log(1,(function(){return"DISPLAYED: "+e.displayedMemory.getDisplayText(!0)})),this.outputDataUpdate())},e.ccRCL=function(){this.logger.log(2,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},e.ccBS=function(){this.logger.log(2,"BS - BackSpace"),"MODE_TEXT"!==this.mode&&(this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate())},e.ccAOF=function(){},e.ccAON=function(){},e.ccDER=function(){this.logger.log(2,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},e.ccRU=function(t){this.logger.log(2,"RU("+t+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(t)},e.ccFON=function(){this.logger.log(2,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},e.ccRDC=function(){this.logger.log(2,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},e.ccTR=function(){this.logger.log(2,"TR"),this.setMode("MODE_TEXT")},e.ccRTD=function(){this.logger.log(2,"RTD"),this.setMode("MODE_TEXT")},e.ccEDM=function(){this.logger.log(2,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},e.ccCR=function(){this.logger.log(2,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},e.ccENM=function(){this.logger.log(2,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},e.ccEOC=function(){var t=this;if(this.logger.log(2,"EOC - End Of Caption"),"MODE_POP-ON"===this.mode){var e=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=e,this.writeScreen=this.nonDisplayedMemory,this.logger.log(1,(function(){return"DISP: "+t.displayedMemory.getDisplayText()}))}this.outputDataUpdate(!0)},e.ccTO=function(t){this.logger.log(2,"TO("+t+") - Tab Offset"),this.writeScreen.moveCursor(t)},e.ccMIDROW=function(t){var e={flash:!1};if(e.underline=t%2==1,e.italics=t>=46,e.italics)e.foreground="white";else{var r=Math.floor(t/2)-16;e.foreground=["white","green","blue","cyan","red","yellow","magenta"][r]}this.logger.log(2,"MIDROW: "+JSON.stringify(e)),this.writeScreen.setPen(e)},e.outputDataUpdate=function(t){void 0===t&&(t=!1);var e=this.logger.time;null!==e&&this.outputFilter&&(null!==this.cueStartTime||this.displayedMemory.isEmpty()?this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,e,this.lastOutputScreen),t&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:e):this.cueStartTime=e,this.lastOutputScreen.copy(this.displayedMemory))},e.cueSplitAtTime=function(t){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,t,this.displayedMemory),this.cueStartTime=t))},t}(),Xn=function(){function t(t,e,r){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var i=new Kn;this.channels=[null,new qn(t,e,i),new qn(t+1,r,i)],this.cmdHistory={a:null,b:null},this.logger=i}var e=t.prototype;return e.getHandler=function(t){return this.channels[t].getHandler()},e.setHandler=function(t,e){this.channels[t].setHandler(e)},e.addData=function(t,e){var r,i,n,a=!1;this.logger.time=t;for(var s=0;s<e.length;s+=2)if(i=127&e[s],n=127&e[s+1],0!==i||0!==n){if(this.logger.log(3,"["+Hn([e[s],e[s+1]])+"] -> ("+Hn([i,n])+")"),(r=this.parseCmd(i,n))||(r=this.parseMidrow(i,n)),r||(r=this.parsePAC(i,n)),r||(r=this.parseBackgroundAttributes(i,n)),!r&&(a=this.parseChars(i,n))){var o=this.currentChannel;o&&o>0?this.channels[o].insertChars(a):this.logger.log(2,"No channel found yet. TEXT-MODE?")}r||a||this.logger.log(2,"Couldn't parse cleaned data "+Hn([i,n])+" orig: "+Hn([e[s],e[s+1]]))}},e.parseCmd=function(t,e){var r=this.cmdHistory;if(!((20===t||28===t||21===t||29===t)&&e>=32&&e<=47||(23===t||31===t)&&e>=33&&e<=35))return!1;if(Qn(t,e,r))return zn(null,null,r),this.logger.log(3,"Repeated command ("+Hn([t,e])+") is dropped"),!0;var i=20===t||21===t||23===t?1:2,n=this.channels[i];return 20===t||21===t||28===t||29===t?32===e?n.ccRCL():33===e?n.ccBS():34===e?n.ccAOF():35===e?n.ccAON():36===e?n.ccDER():37===e?n.ccRU(2):38===e?n.ccRU(3):39===e?n.ccRU(4):40===e?n.ccFON():41===e?n.ccRDC():42===e?n.ccTR():43===e?n.ccRTD():44===e?n.ccEDM():45===e?n.ccCR():46===e?n.ccENM():47===e&&n.ccEOC():n.ccTO(e-32),zn(t,e,r),this.currentChannel=i,!0},e.parseMidrow=function(t,e){var r=0;if((17===t||25===t)&&e>=32&&e<=47){if((r=17===t?1:2)!==this.currentChannel)return this.logger.log(0,"Mismatch channel in midrow parsing"),!1;var i=this.channels[r];return!!i&&(i.ccMIDROW(e),this.logger.log(3,"MIDROW ("+Hn([t,e])+")"),!0)}return!1},e.parsePAC=function(t,e){var r,i=this.cmdHistory;if(!((t>=17&&t<=23||t>=25&&t<=31)&&e>=64&&e<=127||(16===t||24===t)&&e>=64&&e<=95))return!1;if(Qn(t,e,i))return zn(null,null,i),!0;var n=t<=23?1:2;r=e>=64&&e<=95?1===n?On[t]:Un[t]:1===n?Nn[t]:Bn[t];var a=this.channels[n];return!!a&&(a.setPAC(this.interpretPAC(r,e)),zn(t,e,i),this.currentChannel=n,!0)},e.interpretPAC=function(t,e){var r,i={color:null,italics:!1,indent:null,underline:!1,row:t};return r=e>95?e-96:e-64,i.underline=1==(1&r),r<=13?i.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(r/2)]:r<=15?(i.italics=!0,i.color="white"):i.indent=4*Math.floor((r-16)/2),i},e.parseChars=function(t,e){var r,i,n=null,a=null;if(t>=25?(r=2,a=t-8):(r=1,a=t),a>=17&&a<=19?(i=17===a?e+80:18===a?e+112:e+144,this.logger.log(2,"Special char '"+xn(i)+"' in channel "+r),n=[i]):t>=32&&t<=127&&(n=0===e?[t]:[t,e]),n){var s=Hn(n);this.logger.log(3,"Char codes =  "+s.join(",")),zn(t,e,this.cmdHistory)}return n},e.parseBackgroundAttributes=function(t,e){var r;if(!((16===t||24===t)&&e>=32&&e<=47||(23===t||31===t)&&e>=45&&e<=47))return!1;var i={};16===t||24===t?(r=Math.floor((e-32)/2),i.background=Gn[r],e%2==1&&(i.background=i.background+"_semi")):45===e?i.background="transparent":(i.foreground="black",47===e&&(i.underline=!0));var n=t<=23?1:2;return this.channels[n].setBkgData(i),zn(t,e,this.cmdHistory),!0},e.reset=function(){for(var t=0;t<Object.keys(this.channels).length;t++){var e=this.channels[t];e&&e.reset()}this.cmdHistory={a:null,b:null}},e.cueSplitAtTime=function(t){for(var e=0;e<this.channels.length;e++){var r=this.channels[e];r&&r.cueSplitAtTime(t)}},t}();function zn(t,e,r){r.a=t,r.b=e}function Qn(t,e,r){return r.a===t&&r.b===e}var $n=function(){function t(t,e){this.timelineController=void 0,this.cueRanges=[],this.trackName=void 0,this.startTime=null,this.endTime=null,this.screen=null,this.timelineController=t,this.trackName=e}var e=t.prototype;return e.dispatchCue=function(){null!==this.startTime&&(this.timelineController.addCues(this.trackName,this.startTime,this.endTime,this.screen,this.cueRanges),this.startTime=null)},e.newCue=function(t,e,r){(null===this.startTime||this.startTime>t)&&(this.startTime=t),this.endTime=e,this.screen=r,this.timelineController.createCaptionsTrack(this.trackName)},e.reset=function(){this.cueRanges=[],this.startTime=null},t}(),Jn=function(){if("undefined"!=typeof self&&self.VTTCue)return self.VTTCue;var t=["","lr","rl"],e=["start","middle","end","left","right"];function r(t,e){if("string"!=typeof e)return!1;if(!Array.isArray(t))return!1;var r=e.toLowerCase();return!!~t.indexOf(r)&&r}function i(t){return r(e,t)}function n(t){for(var e=arguments.length,r=new Array(e>1?e-1:0),i=1;i<e;i++)r[i-1]=arguments[i];for(var n=1;n<arguments.length;n++){var a=arguments[n];for(var s in a)t[s]=a[s]}return t}function a(e,a,s){var o=this,l={enumerable:!0};o.hasBeenReset=!1;var u="",h=!1,d=e,c=a,f=s,g=null,v="",m=!0,p="auto",y="start",T=50,E="middle",S=50,L="middle";Object.defineProperty(o,"id",n({},l,{get:function(){return u},set:function(t){u=""+t}})),Object.defineProperty(o,"pauseOnExit",n({},l,{get:function(){return h},set:function(t){h=!!t}})),Object.defineProperty(o,"startTime",n({},l,{get:function(){return d},set:function(t){if("number"!=typeof t)throw new TypeError("Start time must be set to a number.");d=t,this.hasBeenReset=!0}})),Object.defineProperty(o,"endTime",n({},l,{get:function(){return c},set:function(t){if("number"!=typeof t)throw new TypeError("End time must be set to a number.");c=t,this.hasBeenReset=!0}})),Object.defineProperty(o,"text",n({},l,{get:function(){return f},set:function(t){f=""+t,this.hasBeenReset=!0}})),Object.defineProperty(o,"region",n({},l,{get:function(){return g},set:function(t){g=t,this.hasBeenReset=!0}})),Object.defineProperty(o,"vertical",n({},l,{get:function(){return v},set:function(e){var i=function(e){return r(t,e)}(e);if(!1===i)throw new SyntaxError("An invalid or illegal string was specified.");v=i,this.hasBeenReset=!0}})),Object.defineProperty(o,"snapToLines",n({},l,{get:function(){return m},set:function(t){m=!!t,this.hasBeenReset=!0}})),Object.defineProperty(o,"line",n({},l,{get:function(){return p},set:function(t){if("number"!=typeof t&&"auto"!==t)throw new SyntaxError("An invalid number or illegal string was specified.");p=t,this.hasBeenReset=!0}})),Object.defineProperty(o,"lineAlign",n({},l,{get:function(){return y},set:function(t){var e=i(t);if(!e)throw new SyntaxError("An invalid or illegal string was specified.");y=e,this.hasBeenReset=!0}})),Object.defineProperty(o,"position",n({},l,{get:function(){return T},set:function(t){if(t<0||t>100)throw new Error("Position must be between 0 and 100.");T=t,this.hasBeenReset=!0}})),Object.defineProperty(o,"positionAlign",n({},l,{get:function(){return E},set:function(t){var e=i(t);if(!e)throw new SyntaxError("An invalid or illegal string was specified.");E=e,this.hasBeenReset=!0}})),Object.defineProperty(o,"size",n({},l,{get:function(){return S},set:function(t){if(t<0||t>100)throw new Error("Size must be between 0 and 100.");S=t,this.hasBeenReset=!0}})),Object.defineProperty(o,"align",n({},l,{get:function(){return L},set:function(t){var e=i(t);if(!e)throw new SyntaxError("An invalid or illegal string was specified.");L=e,this.hasBeenReset=!0}})),o.displayState=void 0}return a.prototype.getCueAsHTML=function(){return self.WebVTT.convertCueToDOMTree(self,this.text)},a}(),Zn=function(){function t(){}return t.prototype.decode=function(t,e){if(!t)return"";if("string"!=typeof t)throw new Error("Error - expected string data.");return decodeURIComponent(encodeURIComponent(t))},t}();function ta(t){function e(t,e,r,i){return 3600*(0|t)+60*(0|e)+(0|r)+parseFloat(i||0)}var r=t.match(/^(?:(\d+):)?(\d{2}):(\d{2})(\.\d+)?/);return r?parseFloat(r[2])>59?e(r[2],r[3],0,r[4]):e(r[1],r[2],r[3],r[4]):null}var ea=function(){function t(){this.values=Object.create(null)}var e=t.prototype;return e.set=function(t,e){this.get(t)||""===e||(this.values[t]=e)},e.get=function(t,e,r){return r?this.has(t)?this.values[t]:e[r]:this.has(t)?this.values[t]:e},e.has=function(t){return t in this.values},e.alt=function(t,e,r){for(var i=0;i<r.length;++i)if(e===r[i]){this.set(t,e);break}},e.integer=function(t,e){/^-?\d+$/.test(e)&&this.set(t,parseInt(e,10))},e.percent=function(t,e){if(/^([\d]{1,3})(\.[\d]*)?%$/.test(e)){var r=parseFloat(e);if(r>=0&&r<=100)return this.set(t,r),!0}return!1},t}();function ra(t,e,r,i){var n=i?t.split(i):[t];for(var a in n)if("string"==typeof n[a]){var s=n[a].split(r);2===s.length&&e(s[0],s[1])}}var ia=new Jn(0,0,""),na="middle"===ia.align?"middle":"center";function aa(t,e,r){var i=t;function n(){var e=ta(t);if(null===e)throw new Error("Malformed timestamp: "+i);return t=t.replace(/^[^\sa-zA-Z-]+/,""),e}function a(){t=t.replace(/^\s+/,"")}if(a(),e.startTime=n(),a(),"--\x3e"!==t.slice(0,3))throw new Error("Malformed time stamp (time stamps must be separated by '--\x3e'): "+i);t=t.slice(3),a(),e.endTime=n(),a(),function(t,e){var i=new ea;ra(t,(function(t,e){var n;switch(t){case"region":for(var a=r.length-1;a>=0;a--)if(r[a].id===e){i.set(t,r[a].region);break}break;case"vertical":i.alt(t,e,["rl","lr"]);break;case"line":n=e.split(","),i.integer(t,n[0]),i.percent(t,n[0])&&i.set("snapToLines",!1),i.alt(t,n[0],["auto"]),2===n.length&&i.alt("lineAlign",n[1],["start",na,"end"]);break;case"position":n=e.split(","),i.percent(t,n[0]),2===n.length&&i.alt("positionAlign",n[1],["start",na,"end","line-left","line-right","auto"]);break;case"size":i.percent(t,e);break;case"align":i.alt(t,e,["start",na,"end","left","right"])}}),/:/,/\s/),e.region=i.get("region",null),e.vertical=i.get("vertical","");var n=i.get("line","auto");"auto"===n&&-1===ia.line&&(n=-1),e.line=n,e.lineAlign=i.get("lineAlign","start"),e.snapToLines=i.get("snapToLines",!0),e.size=i.get("size",100),e.align=i.get("align",na);var a=i.get("position","auto");"auto"===a&&50===ia.position&&(a="start"===e.align||"left"===e.align?0:"end"===e.align||"right"===e.align?100:50),e.position=a}(t,e)}function sa(t){return t.replace(/<br(?: 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a,s,l,u,h=n.map((function(t){return Tt(t)})),d=(a=e.baseTime,s=1,void 0===(l=e.timescale)&&(l=1),void 0===u&&(u=!1),Ki(a,s,1/l,u));try{h.forEach((function(t){return r(function(t,e){var r=(new DOMParser).parseFromString(t,"text/xml").getElementsByTagName("tt")[0];if(!r)throw new Error("Invalid ttml");var i={frameRate:30,subFrameRate:1,frameRateMultiplier:0,tickRate:0},n=Object.keys(i).reduce((function(t,e){return t[e]=r.getAttribute("ttp:"+e)||i[e],t}),{}),a="preserve"!==r.getAttribute("xml:space"),s=Ta(ya(r,"styling","style")),l=Ta(ya(r,"layout","region")),u=ya(r,"body","[begin]");return[].map.call(u,(function(t){var r=Ea(t,a);if(!r||!t.hasAttribute("begin"))return null;var i=Ra(t.getAttribute("begin"),n),u=Ra(t.getAttribute("dur"),n),h=Ra(t.getAttribute("end"),n);if(null===i)throw La(t);if(null===h){if(null===u)throw La(t);h=i+u}var d=new Jn(i-e,h-e,r);d.id=da(d.startTime,d.endTime,d.text);var c=function(t,e,r){var i="http://www.w3.org/ns/ttml#styling",n=null,a=["displayAlign","textAlign","color","backgroundColor","fontSize","fontFamily"],s=null!=t&&t.hasAttribute("style")?t.getAttribute("style"):null;return s&&r.hasOwnProperty(s)&&(n=r[s]),a.reduce((function(r,a){var s=Sa(e,i,a)||Sa(t,i,a)||Sa(n,i,a);return s&&(r[a]=s),r}),{})}(l[t.getAttribute("region")],s[t.getAttribute("style")],s),f=c.textAlign;if(f){var g=ma[f];g&&(d.lineAlign=g),d.align=f}return o(d,c),d})).filter((function(t){return null!==t}))}(t,d))}))}catch(t){i(t)}}else i(new Error("Could not parse IMSC1 mdat"))}function ya(t,e,r){var i=t.getElementsByTagName(e)[0];return i?[].slice.call(i.querySelectorAll(r)):[]}function Ta(t){return t.reduce((function(t,e){var r=e.getAttribute("xml:id");return r&&(t[r]=e),t}),{})}function Ea(t,e){return[].slice.call(t.childNodes).reduce((function(t,r,i){var n;return"br"===r.nodeName&&i?t+"\n":null!=(n=r.childNodes)&&n.length?Ea(r,e):e?t+r.textContent.trim().replace(/\s+/g," "):t+r.textContent}),"")}function Sa(t,e,r){return t&&t.hasAttributeNS(e,r)?t.getAttributeNS(e,r):null}function La(t){return new Error("Could not parse ttml timestamp "+t)}function Ra(t,e){if(!t)return null;var r=ta(t);return null===r&&(ga.test(t)?r=function(t,e){var r=ga.exec(t),i=(0|r[4])+(0|r[5])/e.subFrameRate;return 3600*(0|r[1])+60*(0|r[2])+(0|r[3])+i/e.frameRate}(t,e):va.test(t)&&(r=function(t,e){var r=va.exec(t),i=Number(r[1]);switch(r[2]){case"h":return 3600*i;case"m":return 60*i;case"ms":return 1e3*i;case"f":return i/e.frameRate;case"t":return i/e.tickRate}return i}(t,e))),r}var Aa=function(){function t(t){if(this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs={ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!0}},this.captionsProperties=void 0,this.hls=t,this.config=t.config,this.Cues=t.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},this.config.enableCEA708Captions){var e=new $n(this,"textTrack1"),r=new $n(this,"textTrack2"),i=new $n(this,"textTrack3"),n=new $n(this,"textTrack4");this.cea608Parser1=new Xn(1,e,r),this.cea608Parser2=new Xn(3,i,n)}t.on(R.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.MANIFEST_LOADED,this.onManifestLoaded,this),t.on(R.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.on(R.FRAG_LOADING,this.onFragLoading,this),t.on(R.FRAG_LOADED,this.onFragLoaded,this),t.on(R.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),t.on(R.FRAG_DECRYPTED,this.onFragDecrypted,this),t.on(R.INIT_PTS_FOUND,this.onInitPtsFound,this),t.on(R.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),t.on(R.BUFFER_FLUSHING,this.onBufferFlushing,this)}var e=t.prototype;return e.destroy=function(){var t=this.hls;t.off(R.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.MANIFEST_LOADED,this.onManifestLoaded,this),t.off(R.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.off(R.FRAG_LOADING,this.onFragLoading,this),t.off(R.FRAG_LOADED,this.onFragLoaded,this),t.off(R.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),t.off(R.FRAG_DECRYPTED,this.onFragDecrypted,this),t.off(R.INIT_PTS_FOUND,this.onInitPtsFound,this),t.off(R.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),t.off(R.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},e.addCues=function(t,e,r,i,n){for(var a,s,o,l,u=!1,h=n.length;h--;){var d=n[h],c=(a=d[0],s=d[1],o=e,l=r,Math.min(s,l)-Math.max(a,o));if(c>=0&&(d[0]=Math.min(d[0],e),d[1]=Math.max(d[1],r),u=!0,c/(r-e)>.5))return}if(u||n.push([e,r]),this.config.renderTextTracksNatively){var f=this.captionsTracks[t];this.Cues.newCue(f,e,r,i)}else{var g=this.Cues.newCue(null,e,r,i);this.hls.trigger(R.CUES_PARSED,{type:"captions",cues:g,track:t})}},e.onInitPtsFound=function(t,e){var r=this,i=e.frag,n=e.id,a=e.initPTS,s=e.timescale,o=this.unparsedVttFrags;"main"===n&&(this.initPTS[i.cc]={baseTime:a,timescale:s}),o.length&&(this.unparsedVttFrags=[],o.forEach((function(t){r.onFragLoaded(R.FRAG_LOADED,t)})))},e.getExistingTrack=function(t){var e=this.media;if(e)for(var r=0;r<e.textTracks.length;r++){var i=e.textTracks[r];if(i[t])return i}return null},e.createCaptionsTrack=function(t){this.config.renderTextTracksNatively?this.createNativeTrack(t):this.createNonNativeTrack(t)},e.createNativeTrack=function(t){if(!this.captionsTracks[t]){var e=this.captionsProperties,r=this.captionsTracks,i=this.media,n=e[t],a=n.label,s=n.languageCode,o=this.getExistingTrack(t);if(o)r[t]=o,Ae(r[t]),Le(r[t],i);else{var l=this.createTextTrack("captions",a,s);l&&(l[t]=!0,r[t]=l)}}},e.createNonNativeTrack=function(t){if(!this.nonNativeCaptionsTracks[t]){var e=this.captionsProperties[t];if(e){var r={_id:t,label:e.label,kind:"captions",default:!!e.media&&!!e.media.default,closedCaptions:e.media};this.nonNativeCaptionsTracks[t]=r,this.hls.trigger(R.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[r]})}}},e.createTextTrack=function(t,e,r){var i=this.media;if(i)return i.addTextTrack(t,e,r)},e.onMediaAttaching=function(t,e){this.media=e.media,this._cleanTracks()},e.onMediaDetaching=function(){var t=this.captionsTracks;Object.keys(t).forEach((function(e){Ae(t[e]),delete t[e]})),this.nonNativeCaptionsTracks={}},e.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs={ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!0}},this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=[],this.initPTS=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},e._cleanTracks=function(){var t=this.media;if(t){var e=t.textTracks;if(e)for(var r=0;r<e.length;r++)Ae(e[r])}},e.onSubtitleTracksUpdated=function(t,e){var r=this,i=e.subtitleTracks||[],n=i.some((function(t){return t.textCodec===fa}));if(this.config.enableWebVTT||n&&this.config.enableIMSC1){if(Ln(this.tracks,i))return void(this.tracks=i);if(this.textTracks=[],this.tracks=i,this.config.renderTextTracksNatively){var a=this.media?this.media.textTracks:null;this.tracks.forEach((function(t,e){var i;if(a&&e<a.length){for(var n=null,s=0;s<a.length;s++)if(ka(a[s],t)){n=a[s];break}n&&(i=n)}if(i)Ae(i);else{var o=r._captionsOrSubtitlesFromCharacteristics(t);(i=r.createTextTrack(o,t.name,t.lang))&&(i.mode="disabled")}i&&(i.groupId=t.groupId,r.textTracks.push(i))}))}else if(this.tracks.length){var s=this.tracks.map((function(t){return{label:t.name,kind:t.type.toLowerCase(),default:t.default,subtitleTrack:t}}));this.hls.trigger(R.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:s})}}},e._captionsOrSubtitlesFromCharacteristics=function(t){if(t.attrs.CHARACTERISTICS){var e=/transcribes-spoken-dialog/gi.test(t.attrs.CHARACTERISTICS),r=/describes-music-and-sound/gi.test(t.attrs.CHARACTERISTICS);if(e&&r)return"captions"}return"subtitles"},e.onManifestLoaded=function(t,e){var r=this;this.config.enableCEA708Captions&&e.captions&&e.captions.forEach((function(t){var e=/(?:CC|SERVICE)([1-4])/.exec(t.instreamId);if(e){var i="textTrack"+e[1],n=r.captionsProperties[i];n&&(n.label=t.name,t.lang&&(n.languageCode=t.lang),n.media=t)}}))},e.closedCaptionsForLevel=function(t){var e=this.hls.levels[t.level];return null==e?void 0:e.attrs["CLOSED-CAPTIONS"]},e.onFragLoading=function(t,e){var r=this.cea608Parser1,i=this.cea608Parser2,n=this.lastSn,a=this.lastPartIndex;if(this.enabled&&r&&i&&e.frag.type===me){var s,o,l=e.frag.sn,u=null!=(s=null==e||null==(o=e.part)?void 0:o.index)?s:-1;l===n+1||l===n&&u===a+1||(r.reset(),i.reset()),this.lastSn=l,this.lastPartIndex=u}},e.onFragLoaded=function(t,e){var r=e.frag,i=e.payload;if(r.type===ye)if(i.byteLength){var n=r.decryptdata,a="stats"in e;if(null==n||!n.encrypted||a){var s=this.tracks[r.level],o=this.vttCCs;o[r.cc]||(o[r.cc]={start:r.start,prevCC:this.prevCC,new:!0},this.prevCC=r.cc),s&&s.textCodec===fa?this._parseIMSC1(r,i):this._parseVTTs(e)}}else this.hls.trigger(R.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:r,error:new Error("Empty subtitle payload")})},e._parseIMSC1=function(t,e){var r=this,i=this.hls;pa(e,this.initPTS[t.cc],(function(e){r._appendCues(e,t.level),i.trigger(R.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:t})}),(function(e){_.log("Failed to parse IMSC1: "+e),i.trigger(R.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:t,error:e})}))},e._parseVTTs=function(t){var e,r=this,i=t.frag,n=t.payload,a=this.initPTS,s=this.unparsedVttFrags,o=a.length-1;if(a[i.cc]||-1!==o){var l=this.hls;ca(null!=(e=i.initSegment)&&e.data?Mt(i.initSegment.data,new Uint8Array(n)):n,this.initPTS[i.cc],this.vttCCs,i.cc,i.start,(function(t){r._appendCues(t,i.level),l.trigger(R.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:i})}),(function(e){var a="Missing initPTS for VTT MPEGTS"===e.message;a?s.push(t):r._fallbackToIMSC1(i,n),_.log("Failed to parse VTT cue: "+e),a&&o>i.cc||l.trigger(R.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:e})}))}else s.push(t)},e._fallbackToIMSC1=function(t,e){var r=this,i=this.tracks[t.level];i.textCodec||pa(e,this.initPTS[t.cc],(function(){i.textCodec=fa,r._parseIMSC1(t,e)}),(function(){i.textCodec="wvtt"}))},e._appendCues=function(t,e){var r=this.hls;if(this.config.renderTextTracksNatively){var i=this.textTracks[e];if(!i||"disabled"===i.mode)return;t.forEach((function(t){return Re(i,t)}))}else{var n=this.tracks[e];if(!n)return;var a=n.default?"default":"subtitles"+e;r.trigger(R.CUES_PARSED,{type:"subtitles",cues:t,track:a})}},e.onFragDecrypted=function(t,e){e.frag.type===ye&&this.onFragLoaded(R.FRAG_LOADED,e)},e.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},e.onFragParsingUserdata=function(t,e){var r=this.cea608Parser1,i=this.cea608Parser2;if(this.enabled&&r&&i){var n=e.frag,a=e.samples;if(n.type!==me||"NONE"!==this.closedCaptionsForLevel(n))for(var s=0;s<a.length;s++){var o=a[s].bytes;if(o){var l=this.extractCea608Data(o);r.addData(a[s].pts,l[0]),i.addData(a[s].pts,l[1])}}}},e.onBufferFlushing=function(t,e){var r=e.startOffset,i=e.endOffset,n=e.endOffsetSubtitles,a=e.type,s=this.media;if(s&&!(s.currentTime<i)){if(!a||"video"===a){var o=this.captionsTracks;Object.keys(o).forEach((function(t){return ke(o[t],r,i)}))}if(this.config.renderTextTracksNatively&&0===r&&void 0!==n){var l=this.textTracks;Object.keys(l).forEach((function(t){return ke(l[t],r,n)}))}}},e.extractCea608Data=function(t){for(var e=[[],[]],r=31&t[0],i=2,n=0;n<r;n++){var a=t[i++],s=127&t[i++],o=127&t[i++];if((0!==s||0!==o)&&0!=(4&a)){var l=3&a;0!==l&&1!==l||(e[l].push(s),e[l].push(o))}}return e},t}();function ka(t,e){return!!t&&t.label===e.name&&!(t.textTrack1||t.textTrack2)}var ba=function(){function t(t){this.hls=void 0,this.autoLevelCapping=void 0,this.firstLevel=void 0,this.media=void 0,this.restrictedLevels=void 0,this.timer=void 0,this.clientRect=void 0,this.streamController=void 0,this.hls=t,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var e=t.prototype;return e.setStreamController=function(t){this.streamController=t},e.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},e.registerListeners=function(){var t=this.hls;t.on(R.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),t.on(R.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(R.MANIFEST_PARSED,this.onManifestParsed,this),t.on(R.BUFFER_CODECS,this.onBufferCodecs,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this)},e.unregisterListener=function(){var t=this.hls;t.off(R.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),t.off(R.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(R.MANIFEST_PARSED,this.onManifestParsed,this),t.off(R.BUFFER_CODECS,this.onBufferCodecs,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this)},e.onFpsDropLevelCapping=function(t,e){var r=this.hls.levels[e.droppedLevel];this.isLevelAllowed(r)&&this.restrictedLevels.push({bitrate:r.bitrate,height:r.height,width:r.width})},e.onMediaAttaching=function(t,e){this.media=e.media instanceof HTMLVideoElement?e.media:null,this.clientRect=null},e.onManifestParsed=function(t,e){var r=this.hls;this.restrictedLevels=[],this.firstLevel=e.firstLevel,r.config.capLevelToPlayerSize&&e.video&&this.startCapping()},e.onBufferCodecs=function(t,e){this.hls.config.capLevelToPlayerSize&&e.video&&this.startCapping()},e.onMediaDetaching=function(){this.stopCapping()},e.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var t=this.hls.levels;if(t.length){var e=this.hls;e.autoLevelCapping=this.getMaxLevel(t.length-1),e.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=e.autoLevelCapping}}},e.getMaxLevel=function(e){var r=this,i=this.hls.levels;if(!i.length)return-1;var n=i.filter((function(t,i){return r.isLevelAllowed(t)&&i<=e}));return this.clientRect=null,t.getMaxLevelByMediaSize(n,this.mediaWidth,this.mediaHeight)},e.startCapping=function(){this.timer||(this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize())},e.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},e.getDimensions=function(){if(this.clientRect)return this.clientRect;var t=this.media,e={width:0,height:0};if(t){var r=t.getBoundingClientRect();e.width=r.width,e.height=r.height,e.width||e.height||(e.width=r.right-r.left||t.width||0,e.height=r.bottom-r.top||t.height||0)}return this.clientRect=e,e},e.isLevelAllowed=function(t){return!this.restrictedLevels.some((function(e){return t.bitrate===e.bitrate&&t.width===e.width&&t.height===e.height}))},t.getMaxLevelByMediaSize=function(t,e,r){if(null==t||!t.length)return-1;for(var i,n,a=t.length-1,s=0;s<t.length;s+=1){var o=t[s];if((o.width>=e||o.height>=r)&&(i=o,!(n=t[s+1])||i.width!==n.width||i.height!==n.height)){a=s;break}}return a},a(t,[{key:"mediaWidth",get:function(){return this.getDimensions().width*this.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*this.contentScaleFactor}},{key:"contentScaleFactor",get:function(){var t=1;if(!this.hls.config.ignoreDevicePixelRatio)try{t=self.devicePixelRatio}catch(t){}return t}}]),t}(),Da=function(){function t(t){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=t,this.registerListeners()}var e=t.prototype;return e.setStreamController=function(t){this.streamController=t},e.registerListeners=function(){this.hls.on(R.MEDIA_ATTACHING,this.onMediaAttaching,this)},e.unregisterListeners=function(){this.hls.off(R.MEDIA_ATTACHING,this.onMediaAttaching,this)},e.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},e.onMediaAttaching=function(t,e){var r=this.hls.config;if(r.capLevelOnFPSDrop){var i=e.media instanceof self.HTMLVideoElement?e.media:null;this.media=i,i&&"function"==typeof i.getVideoPlaybackQuality&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),r.fpsDroppedMonitoringPeriod)}},e.checkFPS=function(t,e,r){var i=performance.now();if(e){if(this.lastTime){var n=i-this.lastTime,a=r-this.lastDroppedFrames,s=e-this.lastDecodedFrames,o=1e3*a/n,l=this.hls;if(l.trigger(R.FPS_DROP,{currentDropped:a,currentDecoded:s,totalDroppedFrames:r}),o>0&&a>l.config.fpsDroppedMonitoringThreshold*s){var u=l.currentLevel;_.warn("drop FPS ratio greater than max allowed value for currentLevel: "+u),u>0&&(-1===l.autoLevelCapping||l.autoLevelCapping>=u)&&(u-=1,l.trigger(R.FPS_DROP_LEVEL_CAPPING,{level:u,droppedLevel:l.currentLevel}),l.autoLevelCapping=u,this.streamController.nextLevelSwitch())}}this.lastTime=i,this.lastDroppedFrames=r,this.lastDecodedFrames=e}},e.checkFPSInterval=function(){var t=this.media;if(t)if(this.isVideoPlaybackQualityAvailable){var e=t.getVideoPlaybackQuality();this.checkFPS(t,e.totalVideoFrames,e.droppedVideoFrames)}else this.checkFPS(t,t.webkitDecodedFrameCount,t.webkitDroppedFrameCount)},t}(),Ia="[eme]",wa=function(){function t(e){this.hls=void 0,this.config=void 0,this.media=null,this.keyFormatPromise=null,this.keySystemAccessPromises={},this._requestLicenseFailureCount=0,this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},this.setMediaKeysQueue=t.CDMCleanupPromise?[t.CDMCleanupPromise]:[],this.onMediaEncrypted=this._onMediaEncrypted.bind(this),this.onWaitingForKey=this._onWaitingForKey.bind(this),this.debug=_.debug.bind(_,Ia),this.log=_.log.bind(_,Ia),this.warn=_.warn.bind(_,Ia),this.error=_.error.bind(_,Ia),this.hls=e,this.config=e.config,this.registerListeners()}var e=t.prototype;return e.destroy=function(){this.unregisterListeners(),this.onMediaDetached();var t=this.config;t.requestMediaKeySystemAccessFunc=null,t.licenseXhrSetup=t.licenseResponseCallback=void 0,t.drmSystems=t.drmSystemOptions={},this.hls=this.onMediaEncrypted=this.onWaitingForKey=this.keyIdToKeySessionPromise=null,this.config=null},e.registerListeners=function(){this.hls.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(R.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(R.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(R.MANIFEST_LOADED,this.onManifestLoaded,this)},e.unregisterListeners=function(){this.hls.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(R.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(R.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off(R.MANIFEST_LOADED,this.onManifestLoaded,this)},e.getLicenseServerUrl=function(t){var e=this.config,r=e.drmSystems,i=e.widevineLicenseUrl,n=r[t];if(n)return n.licenseUrl;if(t===X.WIDEVINE&&i)return i;throw new Error('no license server URL configured for key-system "'+t+'"')},e.getServerCertificateUrl=function(t){var e=this.config.drmSystems[t];if(e)return e.serverCertificateUrl;this.log('No Server Certificate in config.drmSystems["'+t+'"]')},e.attemptKeySystemAccess=function(t){var e=this,r=this.hls.levels,i=function(t,e,r){return!!t&&r.indexOf(t)===e},n=r.map((function(t){return t.audioCodec})).filter(i),a=r.map((function(t){return t.videoCodec})).filter(i);return n.length+a.length===0&&a.push("avc1.42e01e"),new Promise((function(r,i){!function t(s){var o=s.shift();e.getMediaKeysPromise(o,n,a).then((function(t){return r({keySystem:o,mediaKeys:t})})).catch((function(e){s.length?t(s):i(e instanceof Ca?e:new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_NO_ACCESS,error:e,fatal:!0},e.message))}))}(t)}))},e.requestMediaKeySystemAccess=function(t,e){var r=this.config.requestMediaKeySystemAccessFunc;if("function"!=typeof r){var i="Configured requestMediaKeySystemAccess is not a function "+r;return null===it&&"http:"===self.location.protocol&&(i="navigator.requestMediaKeySystemAccess is not available over insecure protocol "+location.protocol),Promise.reject(new Error(i))}return r(t,e)},e.getMediaKeysPromise=function(t,e,r){var i=this,n=function(t,e,r,i){var n;switch(t){case X.FAIRPLAY:n=["cenc","sinf"];break;case X.WIDEVINE:case X.PLAYREADY:n=["cenc"];break;case X.CLEARKEY:n=["cenc","keyids"];break;default:throw new Error("Unknown key-system: "+t)}return function(t,e,r,i){return[{initDataTypes:t,persistentState:i.persistentState||"not-allowed",distinctiveIdentifier:i.distinctiveIdentifier||"not-allowed",sessionTypes:i.sessionTypes||[i.sessionType||"temporary"],audioCapabilities:e.map((function(t){return{contentType:'audio/mp4; codecs="'+t+'"',robustness:i.audioRobustness||"",encryptionScheme:i.audioEncryptionScheme||null}})),videoCapabilities:r.map((function(t){return{contentType:'video/mp4; codecs="'+t+'"',robustness:i.videoRobustness||"",encryptionScheme:i.videoEncryptionScheme||null}}))}]}(n,e,r,i)}(t,e,r,this.config.drmSystemOptions),a=this.keySystemAccessPromises[t],s=null==a?void 0:a.keySystemAccess;if(!s){this.log('Requesting encrypted media "'+t+'" key-system access with config: '+JSON.stringify(n)),s=this.requestMediaKeySystemAccess(t,n);var o=this.keySystemAccessPromises[t]={keySystemAccess:s};return s.catch((function(e){i.log('Failed to obtain access to key-system "'+t+'": '+e)})),s.then((function(e){i.log('Access for key-system "'+e.keySystem+'" obtained');var r=i.fetchServerCertificate(t);return i.log('Create media-keys for "'+t+'"'),o.mediaKeys=e.createMediaKeys().then((function(e){return i.log('Media-keys created for "'+t+'"'),r.then((function(r){return r?i.setMediaKeysServerCertificate(e,t,r):e}))})),o.mediaKeys.catch((function(e){i.error('Failed to create media-keys for "'+t+'"}: '+e)})),o.mediaKeys}))}return s.then((function(){return a.mediaKeys}))},e.createMediaKeySessionContext=function(t){var e=t.decryptdata,r=t.keySystem,i=t.mediaKeys;this.log('Creating key-system session "'+r+'" keyId: '+St(e.keyId||[]));var n=i.createSession(),a={decryptdata:e,keySystem:r,mediaKeys:i,mediaKeysSession:n,keyStatus:"status-pending"};return this.mediaKeySessions.push(a),a},e.renewKeySession=function(t){var e=t.decryptdata;if(e.pssh){var r=this.createMediaKeySessionContext(t),i=this.getKeyIdString(e);this.keyIdToKeySessionPromise[i]=this.generateRequestWithPreferredKeySession(r,"cenc",e.pssh,"expired")}else this.warn("Could not renew expired session. Missing pssh initData.");this.removeSession(t)},e.getKeyIdString=function(t){if(!t)throw new Error("Could not read keyId of undefined decryptdata");if(null===t.keyId)throw new Error("keyId is null");return St(t.keyId)},e.updateKeySession=function(t,e){var r,i=t.mediaKeysSession;return this.log('Updating key-session "'+i.sessionId+'" for keyID '+St((null==(r=t.decryptdata)?void 0:r.keyId)||[])+"\n      } (data length: "+(e?e.byteLength:e)+")"),i.update(e)},e.selectKeySystemFormat=function(t){var e=Object.keys(t.levelkeys||{});return this.keyFormatPromise||(this.log("Selecting key-system from fragment (sn: "+t.sn+" "+t.type+": "+t.level+") key formats "+e.join(", ")),this.keyFormatPromise=this.getKeyFormatPromise(e)),this.keyFormatPromise},e.getKeyFormatPromise=function(t){var e=this;return new Promise((function(r,i){var n=rt(e.config),a=t.map(Z).filter((function(t){return!!t&&-1!==n.indexOf(t)}));return e.getKeySystemSelectionPromise(a).then((function(t){var e=t.keySystem,n=et(e);n?r(n):i(new Error('Unable to find format for key-system "'+e+'"'))})).catch(i)}))},e.loadKey=function(t){var e=this,r=t.keyInfo.decryptdata,i=this.getKeyIdString(r),n="(keyId: "+i+' format: "'+r.keyFormat+'" method: '+r.method+" uri: "+r.uri+")";this.log("Starting session for key "+n);var a=this.keyIdToKeySessionPromise[i];return a||(a=this.keyIdToKeySessionPromise[i]=this.getKeySystemForKeyPromise(r).then((function(i){var a=i.keySystem,s=i.mediaKeys;return e.throwIfDestroyed(),e.log("Handle encrypted media sn: "+t.frag.sn+" "+t.frag.type+": "+t.frag.level+" using key "+n),e.attemptSetMediaKeys(a,s).then((function(){e.throwIfDestroyed();var t=e.createMediaKeySessionContext({keySystem:a,mediaKeys:s,decryptdata:r});return e.generateRequestWithPreferredKeySession(t,"cenc",r.pssh,"playlist-key")}))}))).catch((function(t){return e.handleError(t)})),a},e.throwIfDestroyed=function(t){if(!this.hls)throw new Error("invalid state")},e.handleError=function(t){this.hls&&(this.error(t.message),t instanceof Ca?this.hls.trigger(R.ERROR,t.data):this.hls.trigger(R.ERROR,{type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_NO_KEYS,error:t,fatal:!0}))},e.getKeySystemForKeyPromise=function(t){var e=this.getKeyIdString(t),r=this.keyIdToKeySessionPromise[e];if(!r){var i=Z(t.keyFormat),n=i?[i]:rt(this.config);return this.attemptKeySystemAccess(n)}return r},e.getKeySystemSelectionPromise=function(t){if(t.length||(t=rt(this.config)),0===t.length)throw new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_NO_CONFIGURED_LICENSE,fatal:!0},"Missing key-system license configuration options "+JSON.stringify({drmSystems:this.config.drmSystems}));return this.attemptKeySystemAccess(t)},e._onMediaEncrypted=function(t){var e=this,r=t.initDataType,i=t.initData;if(this.debug('"'+t.type+'" event: init data type: "'+r+'"'),null!==i){var n,a;if("sinf"===r&&this.config.drmSystems[X.FAIRPLAY]){var s=kt(new Uint8Array(i));try{var o=W(JSON.parse(s).sinf),l=xt(new Uint8Array(o));if(!l)return;n=l.subarray(8,24),a=X.FAIRPLAY}catch(t){return void this.warn('Failed to parse sinf "encrypted" event message initData')}}else{var u=function(t){if(!(t instanceof ArrayBuffer)||t.byteLength<32)return null;var e={version:0,systemId:"",kids:null,data:null},r=new DataView(t),i=r.getUint32(0);if(t.byteLength!==i&&i>44)return null;if(1886614376!==r.getUint32(4))return null;if(e.version=r.getUint32(8)>>>24,e.version>1)return null;e.systemId=St(new Uint8Array(t,12,16));var n=r.getUint32(28);if(0===e.version){if(i-32<n)return null;e.data=new Uint8Array(t,32,n)}else if(1===e.version){e.kids=[];for(var a=0;a<n;a++)e.kids.push(new Uint8Array(t,32+16*a,16))}return e}(i);if(null===u)return;0===u.version&&u.systemId===tt&&u.data&&(n=u.data.subarray(8,24)),a=function(t){if(t===tt)return X.WIDEVINE}(u.systemId)}if(a&&n){for(var h=St(n),d=this.keyIdToKeySessionPromise,c=this.mediaKeySessions,f=d[h],g=function(){var t=c[v],a=t.decryptdata;if(a.pssh||!a.keyId)return"continue";var s=St(a.keyId);return h===s||-1!==a.uri.replace(/-/g,"").indexOf(h)?(f=d[s],delete d[s],a.pssh=new Uint8Array(i),a.keyId=n,f=d[h]=f.then((function(){return e.generateRequestWithPreferredKeySession(t,r,i,"encrypted-event-key-match")})),"break"):void 0},v=0;v<c.length;v++){var m=g();if("continue"!==m&&"break"===m)break}f||(f=d[h]=this.getKeySystemSelectionPromise([a]).then((function(t){var a,s=t.keySystem,o=t.mediaKeys;e.throwIfDestroyed();var l=new Ht("ISO-23001-7",h,null!=(a=et(s))?a:"");return l.pssh=new Uint8Array(i),l.keyId=n,e.attemptSetMediaKeys(s,o).then((function(){e.throwIfDestroyed();var t=e.createMediaKeySessionContext({decryptdata:l,keySystem:s,mediaKeys:o});return e.generateRequestWithPreferredKeySession(t,r,i,"encrypted-event-no-match")}))}))),f.catch((function(t){return e.handleError(t)}))}}},e._onWaitingForKey=function(t){this.log('"'+t.type+'" event')},e.attemptSetMediaKeys=function(t,e){var r=this,i=this.setMediaKeysQueue.slice();this.log('Setting media-keys for "'+t+'"');var n=Promise.all(i).then((function(){if(!r.media)throw new Error("Attempted to set mediaKeys without media element attached");return r.media.setMediaKeys(e)}));return this.setMediaKeysQueue.push(n),n.then((function(){r.log('Media-keys set for "'+t+'"'),i.push(n),r.setMediaKeysQueue=r.setMediaKeysQueue.filter((function(t){return-1===i.indexOf(t)}))}))},e.generateRequestWithPreferredKeySession=function(t,e,r,i){var n,a,s=this,o=null==(n=this.config.drmSystems)||null==(a=n[t.keySystem])?void 0:a.generateRequest;if(o)try{var l=o.call(this.hls,e,r,t);if(!l)throw new Error("Invalid response from configured generateRequest filter");e=l.initDataType,r=t.decryptdata.pssh=l.initData?new Uint8Array(l.initData):null}catch(t){var u;if(this.warn(t.message),null!=(u=this.hls)&&u.config.debug)throw t}if(null===r)return this.log('Skipping key-session request for "'+i+'" (no initData)'),Promise.resolve(t);var h=this.getKeyIdString(t.decryptdata);this.log('Generating key-session request for "'+i+'": '+h+" (init data type: "+e+" length: "+(r?r.byteLength:null)+")");var d=new ln;t.mediaKeysSession.onmessage=function(e){var r=t.mediaKeysSession;if(r){var i=e.messageType,n=e.message;s.log('"'+i+'" message event for session "'+r.sessionId+'" message size: '+n.byteLength),"license-request"===i||"license-renewal"===i?s.renewLicense(t,n).catch((function(t){s.handleError(t),d.emit("error",t)})):"license-release"===i?t.keySystem===X.FAIRPLAY&&(s.updateKeySession(t,q("acknowledged")),s.removeSession(t)):s.warn('unhandled media key message type "'+i+'"')}else d.emit("error",new Error("invalid state"))},t.mediaKeysSession.onkeystatuseschange=function(e){if(t.mediaKeysSession){s.onKeyStatusChange(t);var r=t.keyStatus;d.emit("keyStatus",r),"expired"===r&&(s.warn(t.keySystem+" expired for key "+h),s.renewKeySession(t))}else d.emit("error",new Error("invalid state"))};var c=new Promise((function(t,e){d.on("error",e),d.on("keyStatus",(function(r){r.startsWith("usable")?t():"output-restricted"===r?e(new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED,fatal:!1},"HDCP level output restricted")):"internal-error"===r?e(new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_STATUS_INTERNAL_ERROR,fatal:!0},'key status changed to "'+r+'"')):"expired"===r?e(new Error("key expired while generating request")):s.warn('unhandled key status change "'+r+'"')}))}));return t.mediaKeysSession.generateRequest(e,r).then((function(){var e;s.log('Request generated for key-session "'+(null==(e=t.mediaKeysSession)?void 0:e.sessionId)+'" keyId: '+h)})).catch((function(t){throw new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_NO_SESSION,error:t,fatal:!1},"Error generating key-session request: "+t)})).then((function(){return c})).catch((function(e){throw d.removeAllListeners(),s.removeSession(t),e})).then((function(){return d.removeAllListeners(),t}))},e.onKeyStatusChange=function(t){var e=this;t.mediaKeysSession.keyStatuses.forEach((function(r,i){e.log('key status change "'+r+'" for keyStatuses keyId: '+St("buffer"in i?new Uint8Array(i.buffer,i.byteOffset,i.byteLength):new Uint8Array(i))+" session keyId: "+St(new Uint8Array(t.decryptdata.keyId||[]))+" uri: "+t.decryptdata.uri),t.keyStatus=r}))},e.fetchServerCertificate=function(t){var e=this.config,r=new(0,e.loader)(e),n=this.getServerCertificateUrl(t);return n?(this.log('Fetching serverCertificate for "'+t+'"'),new Promise((function(a,s){var o={responseType:"arraybuffer",url:n},l=e.certLoadPolicy.default,u={loadPolicy:l,timeout:l.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},h={onSuccess:function(t,e,r,i){a(t.data)},onError:function(e,r,a,l){s(new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:a,response:i({url:o.url,data:void 0},e)},'"'+t+'" certificate request failed ('+n+"). Status: "+e.code+" ("+e.text+")"))},onTimeout:function(e,r,i){s(new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:i,response:{url:o.url,data:void 0}},'"'+t+'" certificate request timed out ('+n+")"))},onAbort:function(t,e,r){s(new Error("aborted"))}};r.load(o,u,h)}))):Promise.resolve()},e.setMediaKeysServerCertificate=function(t,e,r){var i=this;return new Promise((function(n,a){t.setServerCertificate(r).then((function(a){i.log("setServerCertificate "+(a?"success":"not supported by CDM")+" ("+(null==r?void 0:r.byteLength)+') on "'+e+'"'),n(t)})).catch((function(t){a(new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_SERVER_CERTIFICATE_UPDATE_FAILED,error:t,fatal:!0},t.message))}))}))},e.renewLicense=function(t,e){var r=this;return this.requestLicense(t,new Uint8Array(e)).then((function(e){return r.updateKeySession(t,new Uint8Array(e)).catch((function(t){throw new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_SESSION_UPDATE_FAILED,error:t,fatal:!0},t.message)}))}))},e.setupLicenseXHR=function(t,e,r,i){var n=this,a=this.config.licenseXhrSetup;return a?Promise.resolve().then((function(){if(!r.decryptdata)throw new Error("Key removed");return a.call(n.hls,t,e,r,i)})).catch((function(s){if(!r.decryptdata)throw s;return t.open("POST",e,!0),a.call(n.hls,t,e,r,i)})).then((function(r){return t.readyState||t.open("POST",e,!0),{xhr:t,licenseChallenge:r||i}})):(t.open("POST",e,!0),Promise.resolve({xhr:t,licenseChallenge:i}))},e.requestLicense=function(t,e){var r=this,i=this.config.keyLoadPolicy.default;return new Promise((function(n,a){var s=r.getLicenseServerUrl(t.keySystem);r.log("Sending license request to URL: "+s);var o=new XMLHttpRequest;o.responseType="arraybuffer",o.onreadystatechange=function(){if(!r.hls||!t.mediaKeysSession)return a(new Error("invalid state"));if(4===o.readyState)if(200===o.status){r._requestLicenseFailureCount=0;var l=o.response;r.log("License received "+(l instanceof ArrayBuffer?l.byteLength:l));var u=r.config.licenseResponseCallback;if(u)try{l=u.call(r.hls,o,s,t)}catch(t){r.error(t)}n(l)}else{var h=i.errorRetry,d=h?h.maxNumRetry:0;if(r._requestLicenseFailureCount++,r._requestLicenseFailureCount>d||o.status>=400&&o.status<500)a(new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0,networkDetails:o,response:{url:s,data:void 0,code:o.status,text:o.statusText}},"License Request XHR failed ("+s+"). Status: "+o.status+" ("+o.statusText+")"));else{var c=d-r._requestLicenseFailureCount+1;r.warn("Retrying license request, "+c+" attempts left"),r.requestLicense(t,e).then(n,a)}}},t.licenseXhr&&t.licenseXhr.readyState!==XMLHttpRequest.DONE&&t.licenseXhr.abort(),t.licenseXhr=o,r.setupLicenseXHR(o,s,t,e).then((function(t){var e=t.xhr,r=t.licenseChallenge;e.send(r)}))}))},e.onMediaAttached=function(t,e){if(this.config.emeEnabled){var r=e.media;this.media=r,r.addEventListener("encrypted",this.onMediaEncrypted),r.addEventListener("waitingforkey",this.onWaitingForKey)}},e.onMediaDetached=function(){var e=this,r=this.media,i=this.mediaKeySessions;r&&(r.removeEventListener("encrypted",this.onMediaEncrypted),r.removeEventListener("waitingforkey",this.onWaitingForKey),this.media=null),this._requestLicenseFailureCount=0,this.setMediaKeysQueue=[],this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},Ht.clearKeyUriToKeyIdMap();var n=i.length;t.CDMCleanupPromise=Promise.all(i.map((function(t){return e.removeSession(t)})).concat(null==r?void 0:r.setMediaKeys(null).catch((function(t){e.log("Could not clear media keys: "+t+". media.src: "+(null==r?void 0:r.src))})))).then((function(){n&&(e.log("finished closing key sessions and clearing media keys"),i.length=0)})).catch((function(t){e.log("Could not close sessions and clear media keys: "+t+". media.src: "+(null==r?void 0:r.src))}))},e.onManifestLoading=function(){this.keyFormatPromise=null},e.onManifestLoaded=function(t,e){var r=e.sessionKeys;if(r&&this.config.emeEnabled&&!this.keyFormatPromise){var i=r.reduce((function(t,e){return-1===t.indexOf(e.keyFormat)&&t.push(e.keyFormat),t}),[]);this.log("Selecting key-system from session-keys "+i.join(", ")),this.keyFormatPromise=this.getKeyFormatPromise(i)}},e.removeSession=function(t){var e=this,r=t.mediaKeysSession,i=t.licenseXhr;if(r){this.log("Remove licenses and keys and close session "+r.sessionId),r.onmessage=null,r.onkeystatuseschange=null,i&&i.readyState!==XMLHttpRequest.DONE&&i.abort(),t.mediaKeysSession=t.decryptdata=t.licenseXhr=void 0;var n=this.mediaKeySessions.indexOf(t);return n>-1&&this.mediaKeySessions.splice(n,1),r.remove().catch((function(t){e.log("Could not remove session: "+t)})).then((function(){return r.close()})).catch((function(t){e.log("Could not close session: "+t)}))}},t}();wa.CDMCleanupPromise=void 0;var Ca=function(t){function e(e,r){var i;return(i=t.call(this,r)||this).data=void 0,e.error||(e.error=new Error(r)),i.data=e,e.err=e.error,i}return l(e,t),e}(f(Error)),_a="m",Pa="a",xa="v",Fa="av",Ma="i",Oa="tt",Na=function(){function t(e){var r=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){r.initialized&&(r.starved=!0),r.buffering=!0},this.onPlaying=function(){r.initialized||(r.initialized=!0),r.buffering=!1},this.applyPlaylistData=function(t){try{r.apply(t,{ot:_a,su:!r.initialized})}catch(t){_.warn("Could not generate manifest CMCD data.",t)}},this.applyFragmentData=function(t){try{var e=t.frag,i=r.hls.levels[e.level],n=r.getObjectType(e),a={d:1e3*e.duration,ot:n};n!==xa&&n!==Pa&&n!=Fa||(a.br=i.bitrate/1e3,a.tb=r.getTopBandwidth(n)/1e3,a.bl=r.getBufferLength(n)),r.apply(t,a)}catch(t){_.warn("Could not generate segment CMCD data.",t)}},this.hls=e;var i=this.config=e.config,n=i.cmcd;null!=n&&(i.pLoader=this.createPlaylistLoader(),i.fLoader=this.createFragmentLoader(),this.sid=n.sessionId||t.uuid(),this.cid=n.contentId,this.useHeaders=!0===n.useHeaders,this.registerListeners())}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(R.MEDIA_DETACHED,this.onMediaDetached,this),t.on(R.BUFFER_CREATED,this.onBufferCreated,this)},e.unregisterListeners=function(){var t=this.hls;t.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(R.MEDIA_DETACHED,this.onMediaDetached,this),t.off(R.BUFFER_CREATED,this.onBufferCreated,this)},e.destroy=function(){this.unregisterListeners(),this.onMediaDetached(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},e.onMediaAttached=function(t,e){this.media=e.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},e.onMediaDetached=function(){this.media&&(this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null)},e.onBufferCreated=function(t,e){var r,i;this.audioBuffer=null==(r=e.tracks.audio)?void 0:r.buffer,this.videoBuffer=null==(i=e.tracks.video)?void 0:i.buffer},e.createData=function(){var t;return{v:1,sf:"h",sid:this.sid,cid:this.cid,pr:null==(t=this.media)?void 0:t.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},e.apply=function(e,r){void 0===r&&(r={}),o(r,this.createData());var i=r.ot===Ma||r.ot===xa||r.ot===Fa;if(this.starved&&i&&(r.bs=!0,r.su=!0,this.starved=!1),null==r.su&&(r.su=this.buffering),this.useHeaders){var n=t.toHeaders(r);if(!Object.keys(n).length)return;e.headers||(e.headers={}),o(e.headers,n)}else{var a=t.toQuery(r);if(!a)return;e.url=t.appendQueryToUri(e.url,a)}},e.getObjectType=function(t){var e=t.type;return"subtitle"===e?Oa:"initSegment"===t.sn?Ma:"audio"===e?Pa:"main"===e?this.hls.audioTracks.length?xa:Fa:void 0},e.getTopBandwidth=function(t){var e,r=0,i=this.hls;if(t===Pa)e=i.audioTracks;else{var n=i.maxAutoLevel,a=n>-1?n+1:i.levels.length;e=i.levels.slice(0,a)}for(var s,o=v(e);!(s=o()).done;){var l=s.value;l.bitrate>r&&(r=l.bitrate)}return r>0?r:NaN},e.getBufferLength=function(t){var e=this.hls.media,r=t===Pa?this.audioBuffer:this.videoBuffer;return r&&e?1e3*_r.bufferInfo(r,e.currentTime,this.config.maxBufferHole).len:NaN},e.createPlaylistLoader=function(){var t=this.config.pLoader,e=this.applyPlaylistData,r=t||this.config.loader;return function(){function t(t){this.loader=void 0,this.loader=new r(t)}var i=t.prototype;return i.destroy=function(){this.loader.destroy()},i.abort=function(){this.loader.abort()},i.load=function(t,r,i){e(t),this.loader.load(t,r,i)},a(t,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),t}()},e.createFragmentLoader=function(){var t=this.config.fLoader,e=this.applyFragmentData,r=t||this.config.loader;return function(){function t(t){this.loader=void 0,this.loader=new r(t)}var i=t.prototype;return i.destroy=function(){this.loader.destroy()},i.abort=function(){this.loader.abort()},i.load=function(t,r,i){e(t),this.loader.load(t,r,i)},a(t,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),t}()},t.uuid=function(){var t=URL.createObjectURL(new Blob),e=t.toString();return URL.revokeObjectURL(t),e.slice(e.lastIndexOf("/")+1)},t.serialize=function(t){for(var e,r=[],i=function(t){return!Number.isNaN(t)&&null!=t&&""!==t&&!1!==t},n=function(t){return Math.round(t)},a=function(t){return 100*n(t/100)},s={br:n,d:n,bl:a,dl:a,mtp:a,nor:function(t){return encodeURIComponent(t)},rtp:a,tb:n},o=v(Object.keys(t||{}).sort());!(e=o()).done;){var l=e.value,u=t[l];if(i(u)&&!("v"===l&&1===u||"pr"==l&&1===u)){var h=s[l];h&&(u=h(u));var d=typeof u,c=void 0;c="ot"===l||"sf"===l||"st"===l?l+"="+u:"boolean"===d?l:"number"===d?l+"="+u:l+"="+JSON.stringify(u),r.push(c)}}return r.join(",")},t.toHeaders=function(e){for(var r={},i=["Object","Request","Session","Status"],n=[{},{},{},{}],a={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3},s=0,o=Object.keys(e);s<o.length;s++){var l=o[s];n[null!=a[l]?a[l]:1][l]=e[l]}for(var u=0;u<n.length;u++){var h=t.serialize(n[u]);h&&(r["CMCD-"+i[u]]=h)}return r},t.toQuery=function(e){return"CMCD="+encodeURIComponent(t.serialize(e))},t.appendQueryToUri=function(t,e){if(!e)return t;var r=t.includes("?")?"&":"?";return""+t+r+e},t}(),Ua=function(){function t(t){this.hls=void 0,this.log=void 0,this.loader=null,this.uri=null,this.pathwayId=".",this.pathwayPriority=null,this.timeToLoad=300,this.reloadTimer=-1,this.updated=0,this.started=!1,this.enabled=!0,this.levels=null,this.audioTracks=null,this.subtitleTracks=null,this.penalizedPathways={},this.hls=t,this.log=_.log.bind(_,"[content-steering]:"),this.registerListeners()}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.MANIFEST_LOADED,this.onManifestLoaded,this),t.on(R.MANIFEST_PARSED,this.onManifestParsed,this),t.on(R.ERROR,this.onError,this)},e.unregisterListeners=function(){var t=this.hls;t&&(t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.MANIFEST_LOADED,this.onManifestLoaded,this),t.off(R.MANIFEST_PARSED,this.onManifestParsed,this),t.off(R.ERROR,this.onError,this))},e.startLoad=function(){if(this.started=!0,self.clearTimeout(this.reloadTimer),this.enabled&&this.uri)if(this.updated){var t=Math.max(1e3*this.timeToLoad-(performance.now()-this.updated),0);this.scheduleRefresh(this.uri,t)}else this.loadSteeringManifest(this.uri)},e.stopLoad=function(){this.started=!1,this.loader&&(this.loader.destroy(),this.loader=null),self.clearTimeout(this.reloadTimer)},e.destroy=function(){this.unregisterListeners(),this.stopLoad(),this.hls=null,this.levels=this.audioTracks=this.subtitleTracks=null},e.removeLevel=function(t){var e=this.levels;e&&(this.levels=e.filter((function(e){return e!==t})))},e.onManifestLoading=function(){this.stopLoad(),this.enabled=!0,this.timeToLoad=300,this.updated=0,this.uri=null,this.pathwayId=".",this.levels=this.audioTracks=this.subtitleTracks=null},e.onManifestLoaded=function(t,e){var r=e.contentSteering;null!==r&&(this.pathwayId=r.pathwayId,this.uri=r.uri,this.started&&this.startLoad())},e.onManifestParsed=function(t,e){this.audioTracks=e.audioTracks,this.subtitleTracks=e.subtitleTracks},e.onError=function(t,e){var r=e.errorAction;if((null==r?void 0:r.action)===sr&&r.flags===ur){var i=this.pathwayPriority,n=this.pathwayId;this.penalizedPathways[n]||(this.penalizedPathways[n]=performance.now()),!i&&this.levels&&(i=this.levels.reduce((function(t,e){return-1===t.indexOf(e.pathwayId)&&t.push(e.pathwayId),t}),[])),i&&i.length>1&&(this.updatePathwayPriority(i),r.resolved=this.pathwayId!==n)}},e.filterParsedLevels=function(t){this.levels=t;var e=this.getLevelsForPathway(this.pathwayId);if(0===e.length){var r=t[0].pathwayId;this.log("No levels found in Pathway "+this.pathwayId+'. Setting initial Pathway to "'+r+'"'),e=this.getLevelsForPathway(r),this.pathwayId=r}return e.length!==t.length?(this.log("Found "+e.length+"/"+t.length+' levels in Pathway "'+this.pathwayId+'"'),e):t},e.getLevelsForPathway=function(t){return null===this.levels?[]:this.levels.filter((function(e){return t===e.pathwayId}))},e.updatePathwayPriority=function(t){var e;this.pathwayPriority=t;var r=this.penalizedPathways,i=performance.now();Object.keys(r).forEach((function(t){i-r[t]>3e5&&delete r[t]}));for(var n=0;n<t.length;n++){var a=t[n];if(!r[a]){if(a===this.pathwayId)return;var s=this.hls.nextLoadLevel,o=this.hls.levels[s];if((e=this.getLevelsForPathway(a)).length>0){this.log('Setting Pathway to "'+a+'"'),this.pathwayId=a,this.hls.trigger(R.LEVELS_UPDATED,{levels:e});var l=this.hls.levels[s];o&&l&&this.levels&&(l.attrs["STABLE-VARIANT-ID"]!==o.attrs["STABLE-VARIANT-ID"]&&l.bitrate!==o.bitrate&&this.log("Unstable Pathways change from bitrate "+o.bitrate+" to "+l.bitrate),this.hls.nextLoadLevel=s);break}}}},e.clonePathways=function(t){var e=this,r=this.levels;if(r){var i={},n={};t.forEach((function(t){var a=t.ID,s=t["BASE-ID"],l=t["URI-REPLACEMENT"];if(!r.some((function(t){return t.pathwayId===a}))){var u=e.getLevelsForPathway(s).map((function(t){var e=o({},t);e.details=void 0,e.url=Ga(t.uri,t.attrs["STABLE-VARIANT-ID"],"PER-VARIANT-URIS",l);var r=new F(t.attrs);r["PATHWAY-ID"]=a;var s=r.AUDIO&&r.AUDIO+"_clone_"+a,u=r.SUBTITLES&&r.SUBTITLES+"_clone_"+a;s&&(i[r.AUDIO]=s,r.AUDIO=s),u&&(n[r.SUBTITLES]=u,r.SUBTITLES=u),e.attrs=r;var h=new Ge(e);return gr(h,"audio",s),gr(h,"text",u),h}));r.push.apply(r,u),Ba(e.audioTracks,i,l,a),Ba(e.subtitleTracks,n,l,a)}}))}},e.loadSteeringManifest=function(t){var e,r=this,i=this.hls.config,n=i.loader;this.loader&&this.loader.destroy(),this.loader=new n(i);try{e=new self.URL(t)}catch(e){return this.enabled=!1,void this.log("Failed to parse Steering Manifest URI: "+t)}if("data:"!==e.protocol){var a=0|(this.hls.bandwidthEstimate||i.abrEwmaDefaultEstimate);e.searchParams.set("_HLS_pathway",this.pathwayId),e.searchParams.set("_HLS_throughput",""+a)}var s={responseType:"json",url:e.href},o=i.steeringManifestLoadPolicy.default,l=o.errorRetry||o.timeoutRetry||{},u={loadPolicy:o,timeout:o.maxLoadTimeMs,maxRetry:l.maxNumRetry||0,retryDelay:l.retryDelayMs||0,maxRetryDelay:l.maxRetryDelayMs||0},h={onSuccess:function(t,i,n,a){r.log('Loaded steering manifest: "'+e+'"');var s=t.data;if(1===s.VERSION){r.updated=performance.now(),r.timeToLoad=s.TTL;var o=s["RELOAD-URI"],l=s["PATHWAY-CLONES"],u=s["PATHWAY-PRIORITY"];if(o)try{r.uri=new self.URL(o,e).href}catch(t){return r.enabled=!1,void r.log("Failed to parse Steering Manifest RELOAD-URI: "+o)}r.scheduleRefresh(r.uri||n.url),l&&r.clonePathways(l),u&&r.updatePathwayPriority(u)}else r.log("Steering VERSION "+s.VERSION+" not supported!")},onError:function(t,e,i,n){if(r.log("Error loading steering manifest: "+t.code+" "+t.text+" ("+e.url+")"),r.stopLoad(),410===t.code)return r.enabled=!1,void r.log("Steering manifest "+e.url+" no longer available");var a=1e3*r.timeToLoad;if(429!==t.code)r.scheduleRefresh(r.uri||e.url,a);else{var s=r.loader;if("function"==typeof(null==s?void 0:s.getResponseHeader)){var o=s.getResponseHeader("Retry-After");o&&(a=1e3*parseFloat(o))}r.log("Steering manifest "+e.url+" rate limited")}},onTimeout:function(t,e,i){r.log("Timeout loading steering manifest ("+e.url+")"),r.scheduleRefresh(r.uri||e.url)}};this.log("Requesting steering manifest: "+e),this.loader.load(s,u,h)},e.scheduleRefresh=function(t,e){var r=this;void 0===e&&(e=1e3*this.timeToLoad),self.clearTimeout(this.reloadTimer),this.reloadTimer=self.setTimeout((function(){r.loadSteeringManifest(t)}),e)},t}();function Ba(t,e,r,i){t&&Object.keys(e).forEach((function(n){var a=t.filter((function(t){return t.groupId===n})).map((function(t){var a=o({},t);return a.details=void 0,a.attrs=new 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currentLevel:"+t),this.loadLevel=t,this.abrController.clearTimer(),this.streamController.immediateLevelSwitch()}},{key:"nextLevel",get:function(){return this.streamController.nextLevel},set:function(t){_.log("set nextLevel:"+t),this.levelController.manualLevel=t,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level},set:function(t){_.log("set loadLevel:"+t),this.levelController.manualLevel=t}},{key:"nextLoadLevel",get:function(){return this.levelController.nextLoadLevel},set:function(t){this.levelController.nextLoadLevel=t}},{key:"firstLevel",get:function(){return Math.max(this.levelController.firstLevel,this.minAutoLevel)},set:function(t){_.log("set firstLevel:"+t),this.levelController.firstLevel=t}},{key:"startLevel",get:function(){return this.levelController.startLevel},set:function(t){_.log("set startLevel:"+t),-1!==t&&(t=Math.max(t,this.minAutoLevel)),this.levelController.startLevel=t}},{key:"capLevelToPlayerSize",get:function(){return this.config.capLevelToPlayerSize},set:function(t){var e=!!t;e!==this.config.capLevelToPlayerSize&&(e?this.capLevelController.startCapping():(this.capLevelController.stopCapping(),this.autoLevelCapping=-1,this.streamController.nextLevelSwitch()),this.config.capLevelToPlayerSize=e)}},{key:"autoLevelCapping",get:function(){return this._autoLevelCapping},set:function(t){this._autoLevelCapping!==t&&(_.log("set autoLevelCapping:"+t),this._autoLevelCapping=t)}},{key:"bandwidthEstimate",get:function(){var t=this.abrController.bwEstimator;return t?t.getEstimate():NaN}},{key:"ttfbEstimate",get:function(){var t=this.abrController.bwEstimator;return t?t.getEstimateTTFB():NaN}},{key:"maxHdcpLevel",get:function(){return this._maxHdcpLevel},set:function(t){Me.indexOf(t)>-1&&(this._maxHdcpLevel=t)}},{key:"autoLevelEnabled",get:function(){return-1===this.levelController.manualLevel}},{key:"manualLevel",get:function(){return this.levelController.manualLevel}},{key:"minAutoLevel",get:function(){var t=this.levels,e=this.config.minAutoBitrate;if(!t)return 0;for(var r=t.length,i=0;i<r;i++)if(t[i].maxBitrate>=e)return i;return 0}},{key:"maxAutoLevel",get:function(){var t,e=this.levels,r=this.autoLevelCapping,i=this.maxHdcpLevel;if(t=-1===r&&e&&e.length?e.length-1:r,i)for(var n=t;n--;){var a=e[n].attrs["HDCP-LEVEL"];if(a&&a<=i)return n}return t}},{key:"nextAutoLevel",get:function(){return Math.min(Math.max(this.abrController.nextAutoLevel,this.minAutoLevel),this.maxAutoLevel)},set:function(t){this.abrController.nextAutoLevel=Math.max(this.minAutoLevel,t)}},{key:"playingDate",get:function(){return this.streamController.currentProgramDateTime}},{key:"mainForwardBufferInfo",get:function(){return this.streamController.getMainFwdBufferInfo()}},{key:"audioTracks",get:function(){var t=this.audioTrackController;return t?t.audioTracks:[]}},{key:"audioTrack",get:function(){var t=this.audioTrackController;return t?t.audioTrack:-1},set:function(t){var e=this.audioTrackController;e&&(e.audioTrack=t)}},{key:"subtitleTracks",get:function(){var t=this.subtitleTrackController;return t?t.subtitleTracks:[]}},{key:"subtitleTrack",get:function(){var t=this.subtitleTrackController;return t?t.subtitleTrack:-1},set:function(t){var e=this.subtitleTrackController;e&&(e.subtitleTrack=t)}},{key:"media",get:function(){return this._media}},{key:"subtitleDisplay",get:function(){var t=this.subtitleTrackController;return!!t&&t.subtitleDisplay},set:function(t){var e=this.subtitleTrackController;e&&(e.subtitleDisplay=t)}},{key:"lowLatencyMode",get:function(){return this.config.lowLatencyMode},set:function(t){this.config.lowLatencyMode=t}},{key:"liveSyncPosition",get:function(){return this.latencyController.liveSyncPosition}},{key:"latency",get:function(){return this.latencyController.latency}},{key:"maxLatency",get:function(){return this.latencyController.maxLatency}},{key:"targetLatency",get:function(){return this.latencyController.targetLatency}},{key:"drift",get:function(){return this.latencyController.drift}},{key:"forceStartLoad",get:function(){return this.streamController.forceStartLoad}}],[{key:"version",get:function(){return"1.4.14"}},{key:"Events",get:function(){return R}},{key:"ErrorTypes",get:function(){return A}},{key:"ErrorDetails",get:function(){return k}},{key:"DefaultConfig",get:function(){return t.defaultConfig?t.defaultConfig:Xa},set:function(e){t.defaultConfig=e}}]),t}();return $a.defaultConfig=void 0,$a},"object"==typeof exports&&"undefined"!=typeof module?module.exports=i():"function"==typeof define&&define.amd?define(i):(r="undefined"!=typeof globalThis?globalThis:r||self).Hls=i()}(!1);
 //# sourceMappingURL=hls.min.js.map

From 1feeba92b06dfa6a106640f31bb3ea26b64c54b5 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Tue, 26 Dec 2023 12:53:33 +0100
Subject: [PATCH 138/170] webrtc: prevent NotReadableError when publishing with
 Android (#2698) (#2842)

---
 internal/servers/webrtc/publish_index.html | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/internal/servers/webrtc/publish_index.html b/internal/servers/webrtc/publish_index.html
index 77e0bbc05f3..5537cb102c3 100644
--- a/internal/servers/webrtc/publish_index.html
+++ b/internal/servers/webrtc/publish_index.html
@@ -717,13 +717,19 @@
     }
 
     navigator.mediaDevices.getUserMedia({ video: true, audio: true })
-        .then(() => Promise.all([
-            populateDevices(),
-            populateCodecs(),
-        ]))
-        .then(() => {
-            state = DEVICE;
-            render();
+        .then((stream) => {
+            return Promise.all([
+                populateDevices(),
+                populateCodecs(),
+            ])
+                .then(() => {
+                    // free the webcam to prevent 'NotReadableError' on Android
+                    stream.getTracks()
+                        .forEach(track => track.stop());
+
+                    state = DEVICE;
+                    render();
+                });
         })
         .catch((err) => {
             state = ERROR;

From 3ecd79f07615954fd4f76540b35303529b229348 Mon Sep 17 00:00:00 2001
From: James Bohnert <jsbohnert@users.noreply.github.com>
Date: Tue, 26 Dec 2023 06:06:58 -0600
Subject: [PATCH 139/170] RunOn.. commands - Propagate errors in restart
 configurations (#2828)

* RunOnX commands - Propagate errors in restart configurations

* apply gofmt

---------

Co-authored-by: James Bohnert <jbohnert@haivision.com>
Co-authored-by: aler9 <46489434+aler9@users.noreply.github.com>
---
 internal/externalcmd/cmd.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/internal/externalcmd/cmd.go b/internal/externalcmd/cmd.go
index aed7f7d6190..3e820abb39f 100644
--- a/internal/externalcmd/cmd.go
+++ b/internal/externalcmd/cmd.go
@@ -87,7 +87,11 @@ func (e *Cmd) run() {
 			return
 		}
 
-		e.onExit(fmt.Errorf("command exited with code 0"))
+		if err != nil {
+			e.onExit(err)
+		} else {
+			e.onExit(fmt.Errorf("command exited with code 0"))
+		}
 
 		select {
 		case <-time.After(restartPause):

From 13414214124d6cfb96fc03956bcb598581413516 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Tue, 26 Dec 2023 13:41:15 +0100
Subject: [PATCH 140/170] move api, metrics and pprof into dedicated packages
 (#2843)

---
 internal/{core => api}/api.go         | 290 ++++++++++++--------------
 internal/api/api_test.go              |  39 ++++
 internal/core/api_test.go             |  34 +--
 internal/core/core.go                 | 103 ++++-----
 internal/core/path.go                 |   4 +-
 internal/core/path_manager.go         |  16 +-
 internal/core/path_manager_test.go    |   2 +-
 internal/{core => metrics}/metrics.go |  72 ++++---
 internal/{core => pprof}/pprof.go     |  36 ++--
 9 files changed, 301 insertions(+), 295 deletions(-)
 rename internal/{core => api}/api.go (75%)
 create mode 100644 internal/api/api_test.go
 rename internal/{core => metrics}/metrics.go (82%)
 rename internal/{core => pprof}/pprof.go (56%)

diff --git a/internal/core/api.go b/internal/api/api.go
similarity index 75%
rename from internal/core/api.go
rename to internal/api/api.go
index ddbc2dac274..60c3f808cc1 100644
--- a/internal/core/api.go
+++ b/internal/api/api.go
@@ -1,4 +1,5 @@
-package core
+// Package api contains the API server.
+package api
 
 import (
 	"encoding/json"
@@ -97,17 +98,20 @@ func paramName(ctx *gin.Context) (string, bool) {
 	return name[1:], true
 }
 
-type apiPathManager interface {
-	apiPathsList() (*defs.APIPathList, error)
-	apiPathsGet(string) (*defs.APIPath, error)
+// PathManager contains methods used by the API and Metrics server.
+type PathManager interface {
+	APIPathsList() (*defs.APIPathList, error)
+	APIPathsGet(string) (*defs.APIPath, error)
 }
 
-type apiHLSServer interface {
+// HLSServer contains methods used by the API and Metrics server.
+type HLSServer interface {
 	APIMuxersList() (*defs.APIHLSMuxerList, error)
 	APIMuxersGet(string) (*defs.APIHLSMuxer, error)
 }
 
-type apiRTSPServer interface {
+// RTSPServer contains methods used by the API and Metrics server.
+type RTSPServer interface {
 	APIConnsList() (*defs.APIRTSPConnsList, error)
 	APIConnsGet(uuid.UUID) (*defs.APIRTSPConn, error)
 	APISessionsList() (*defs.APIRTSPSessionList, error)
@@ -115,19 +119,22 @@ type apiRTSPServer interface {
 	APISessionsKick(uuid.UUID) error
 }
 
-type apiRTMPServer interface {
+// RTMPServer contains methods used by the API and Metrics server.
+type RTMPServer interface {
 	APIConnsList() (*defs.APIRTMPConnList, error)
 	APIConnsGet(uuid.UUID) (*defs.APIRTMPConn, error)
 	APIConnsKick(uuid.UUID) error
 }
 
-type apiSRTServer interface {
+// SRTServer contains methods used by the API and Metrics server.
+type SRTServer interface {
 	APIConnsList() (*defs.APISRTConnList, error)
 	APIConnsGet(uuid.UUID) (*defs.APISRTConn, error)
 	APIConnsKick(uuid.UUID) error
 }
 
-type apiWebRTCServer interface {
+// WebRTCServer contains methods used by the API and Metrics server.
+type WebRTCServer interface {
 	APISessionsList() (*defs.APIWebRTCSessionList, error)
 	APISessionsGet(uuid.UUID) (*defs.APIWebRTCSession, error)
 	APISessionsKick(uuid.UUID) error
@@ -135,52 +142,30 @@ type apiWebRTCServer interface {
 
 type apiParent interface {
 	logger.Writer
-	apiConfigSet(conf *conf.Conf)
-}
-
-type api struct {
-	conf         *conf.Conf
-	pathManager  apiPathManager
-	rtspServer   apiRTSPServer
-	rtspsServer  apiRTSPServer
-	rtmpServer   apiRTMPServer
-	rtmpsServer  apiRTMPServer
-	hlsManager   apiHLSServer
-	webRTCServer apiWebRTCServer
-	srtServer    apiSRTServer
-	parent       apiParent
+	APIConfigSet(conf *conf.Conf)
+}
+
+// API is an API server.
+type API struct {
+	Address      string
+	ReadTimeout  conf.StringDuration
+	Conf         *conf.Conf
+	PathManager  PathManager
+	RTSPServer   RTSPServer
+	RTSPSServer  RTSPServer
+	RTMPServer   RTMPServer
+	RTMPSServer  RTMPServer
+	HLSServer    HLSServer
+	WebRTCServer WebRTCServer
+	SRTServer    SRTServer
+	Parent       apiParent
 
 	httpServer *httpserv.WrappedServer
 	mutex      sync.Mutex
 }
 
-func newAPI(
-	address string,
-	readTimeout conf.StringDuration,
-	conf *conf.Conf,
-	pathManager apiPathManager,
-	rtspServer apiRTSPServer,
-	rtspsServer apiRTSPServer,
-	rtmpServer apiRTMPServer,
-	rtmpsServer apiRTMPServer,
-	hlsManager apiHLSServer,
-	webRTCServer apiWebRTCServer,
-	srtServer apiSRTServer,
-	parent apiParent,
-) (*api, error) {
-	a := &api{
-		conf:         conf,
-		pathManager:  pathManager,
-		rtspServer:   rtspServer,
-		rtspsServer:  rtspsServer,
-		rtmpServer:   rtmpServer,
-		rtmpsServer:  rtmpsServer,
-		hlsManager:   hlsManager,
-		webRTCServer: webRTCServer,
-		srtServer:    srtServer,
-		parent:       parent,
-	}
-
+// Initialize initializes API.
+func (a *API) Initialize() error {
 	router := gin.New()
 	router.SetTrustedProxies(nil) //nolint:errcheck
 
@@ -202,12 +187,12 @@ func newAPI(
 	group.GET("/v3/paths/list", a.onPathsList)
 	group.GET("/v3/paths/get/*name", a.onPathsGet)
 
-	if !interfaceIsEmpty(a.hlsManager) {
+	if !interfaceIsEmpty(a.HLSServer) {
 		group.GET("/v3/hlsmuxers/list", a.onHLSMuxersList)
 		group.GET("/v3/hlsmuxers/get/*name", a.onHLSMuxersGet)
 	}
 
-	if !interfaceIsEmpty(a.rtspServer) {
+	if !interfaceIsEmpty(a.RTSPServer) {
 		group.GET("/v3/rtspconns/list", a.onRTSPConnsList)
 		group.GET("/v3/rtspconns/get/:id", a.onRTSPConnsGet)
 		group.GET("/v3/rtspsessions/list", a.onRTSPSessionsList)
@@ -215,7 +200,7 @@ func newAPI(
 		group.POST("/v3/rtspsessions/kick/:id", a.onRTSPSessionsKick)
 	}
 
-	if !interfaceIsEmpty(a.rtspsServer) {
+	if !interfaceIsEmpty(a.RTSPSServer) {
 		group.GET("/v3/rtspsconns/list", a.onRTSPSConnsList)
 		group.GET("/v3/rtspsconns/get/:id", a.onRTSPSConnsGet)
 		group.GET("/v3/rtspssessions/list", a.onRTSPSSessionsList)
@@ -223,63 +208,64 @@ func newAPI(
 		group.POST("/v3/rtspssessions/kick/:id", a.onRTSPSSessionsKick)
 	}
 
-	if !interfaceIsEmpty(a.rtmpServer) {
+	if !interfaceIsEmpty(a.RTMPServer) {
 		group.GET("/v3/rtmpconns/list", a.onRTMPConnsList)
 		group.GET("/v3/rtmpconns/get/:id", a.onRTMPConnsGet)
 		group.POST("/v3/rtmpconns/kick/:id", a.onRTMPConnsKick)
 	}
 
-	if !interfaceIsEmpty(a.rtmpsServer) {
+	if !interfaceIsEmpty(a.RTMPSServer) {
 		group.GET("/v3/rtmpsconns/list", a.onRTMPSConnsList)
 		group.GET("/v3/rtmpsconns/get/:id", a.onRTMPSConnsGet)
 		group.POST("/v3/rtmpsconns/kick/:id", a.onRTMPSConnsKick)
 	}
 
-	if !interfaceIsEmpty(a.webRTCServer) {
+	if !interfaceIsEmpty(a.WebRTCServer) {
 		group.GET("/v3/webrtcsessions/list", a.onWebRTCSessionsList)
 		group.GET("/v3/webrtcsessions/get/:id", a.onWebRTCSessionsGet)
 		group.POST("/v3/webrtcsessions/kick/:id", a.onWebRTCSessionsKick)
 	}
 
-	if !interfaceIsEmpty(a.srtServer) {
+	if !interfaceIsEmpty(a.SRTServer) {
 		group.GET("/v3/srtconns/list", a.onSRTConnsList)
 		group.GET("/v3/srtconns/get/:id", a.onSRTConnsGet)
 		group.POST("/v3/srtconns/kick/:id", a.onSRTConnsKick)
 	}
 
-	network, address := restrictnetwork.Restrict("tcp", address)
+	network, address := restrictnetwork.Restrict("tcp", a.Address)
 
 	var err error
 	a.httpServer, err = httpserv.NewWrappedServer(
 		network,
 		address,
-		time.Duration(readTimeout),
+		time.Duration(a.ReadTimeout),
 		"",
 		"",
 		router,
 		a,
 	)
 	if err != nil {
-		return nil, err
+		return err
 	}
 
 	a.Log(logger.Info, "listener opened on "+address)
 
-	return a, nil
+	return nil
 }
 
-func (a *api) close() {
+// Close closes the API.
+func (a *API) Close() {
 	a.Log(logger.Info, "listener is closing")
 	a.httpServer.Close()
 }
 
 // Log implements logger.Writer.
-func (a *api) Log(level logger.Level, format string, args ...interface{}) {
-	a.parent.Log(level, "[API] "+format, args...)
+func (a *API) Log(level logger.Level, format string, args ...interface{}) {
+	a.Parent.Log(level, "[API] "+format, args...)
 }
 
 // error coming from something the user inserted into the request.
-func (a *api) writeError(ctx *gin.Context, status int, err error) {
+func (a *API) writeError(ctx *gin.Context, status int, err error) {
 	// show error in logs
 	a.Log(logger.Error, err.Error())
 
@@ -289,15 +275,15 @@ func (a *api) writeError(ctx *gin.Context, status int, err error) {
 	})
 }
 
-func (a *api) onConfigGlobalGet(ctx *gin.Context) {
+func (a *API) onConfigGlobalGet(ctx *gin.Context) {
 	a.mutex.Lock()
-	c := a.conf
+	c := a.Conf
 	a.mutex.Unlock()
 
 	ctx.JSON(http.StatusOK, c.Global())
 }
 
-func (a *api) onConfigGlobalPatch(ctx *gin.Context) {
+func (a *API) onConfigGlobalPatch(ctx *gin.Context) {
 	var c conf.OptionalGlobal
 	err := json.NewDecoder(ctx.Request.Body).Decode(&c)
 	if err != nil {
@@ -308,7 +294,7 @@ func (a *api) onConfigGlobalPatch(ctx *gin.Context) {
 	a.mutex.Lock()
 	defer a.mutex.Unlock()
 
-	newConf := a.conf.Clone()
+	newConf := a.Conf.Clone()
 
 	newConf.PatchGlobal(&c)
 
@@ -318,24 +304,24 @@ func (a *api) onConfigGlobalPatch(ctx *gin.Context) {
 		return
 	}
 
-	a.conf = newConf
+	a.Conf = newConf
 
 	// since reloading the configuration can cause the shutdown of the API,
 	// call it in a goroutine
-	go a.parent.apiConfigSet(newConf)
+	go a.Parent.APIConfigSet(newConf)
 
 	ctx.Status(http.StatusOK)
 }
 
-func (a *api) onConfigPathDefaultsGet(ctx *gin.Context) {
+func (a *API) onConfigPathDefaultsGet(ctx *gin.Context) {
 	a.mutex.Lock()
-	c := a.conf
+	c := a.Conf
 	a.mutex.Unlock()
 
 	ctx.JSON(http.StatusOK, c.PathDefaults)
 }
 
-func (a *api) onConfigPathDefaultsPatch(ctx *gin.Context) {
+func (a *API) onConfigPathDefaultsPatch(ctx *gin.Context) {
 	var p conf.OptionalPath
 	err := json.NewDecoder(ctx.Request.Body).Decode(&p)
 	if err != nil {
@@ -346,7 +332,7 @@ func (a *api) onConfigPathDefaultsPatch(ctx *gin.Context) {
 	a.mutex.Lock()
 	defer a.mutex.Unlock()
 
-	newConf := a.conf.Clone()
+	newConf := a.Conf.Clone()
 
 	newConf.PatchPathDefaults(&p)
 
@@ -356,15 +342,15 @@ func (a *api) onConfigPathDefaultsPatch(ctx *gin.Context) {
 		return
 	}
 
-	a.conf = newConf
-	a.parent.apiConfigSet(newConf)
+	a.Conf = newConf
+	a.Parent.APIConfigSet(newConf)
 
 	ctx.Status(http.StatusOK)
 }
 
-func (a *api) onConfigPathsList(ctx *gin.Context) {
+func (a *API) onConfigPathsList(ctx *gin.Context) {
 	a.mutex.Lock()
-	c := a.conf
+	c := a.Conf
 	a.mutex.Unlock()
 
 	data := &defs.APIPathConfList{
@@ -386,7 +372,7 @@ func (a *api) onConfigPathsList(ctx *gin.Context) {
 	ctx.JSON(http.StatusOK, data)
 }
 
-func (a *api) onConfigPathsGet(ctx *gin.Context) {
+func (a *API) onConfigPathsGet(ctx *gin.Context) {
 	name, ok := paramName(ctx)
 	if !ok {
 		a.writeError(ctx, http.StatusBadRequest, fmt.Errorf("invalid name"))
@@ -394,7 +380,7 @@ func (a *api) onConfigPathsGet(ctx *gin.Context) {
 	}
 
 	a.mutex.Lock()
-	c := a.conf
+	c := a.Conf
 	a.mutex.Unlock()
 
 	p, ok := c.Paths[name]
@@ -406,7 +392,7 @@ func (a *api) onConfigPathsGet(ctx *gin.Context) {
 	ctx.JSON(http.StatusOK, p)
 }
 
-func (a *api) onConfigPathsAdd(ctx *gin.Context) { //nolint:dupl
+func (a *API) onConfigPathsAdd(ctx *gin.Context) { //nolint:dupl
 	name, ok := paramName(ctx)
 	if !ok {
 		a.writeError(ctx, http.StatusBadRequest, fmt.Errorf("invalid name"))
@@ -423,7 +409,7 @@ func (a *api) onConfigPathsAdd(ctx *gin.Context) { //nolint:dupl
 	a.mutex.Lock()
 	defer a.mutex.Unlock()
 
-	newConf := a.conf.Clone()
+	newConf := a.Conf.Clone()
 
 	err = newConf.AddPath(name, &p)
 	if err != nil {
@@ -437,13 +423,13 @@ func (a *api) onConfigPathsAdd(ctx *gin.Context) { //nolint:dupl
 		return
 	}
 
-	a.conf = newConf
-	a.parent.apiConfigSet(newConf)
+	a.Conf = newConf
+	a.Parent.APIConfigSet(newConf)
 
 	ctx.Status(http.StatusOK)
 }
 
-func (a *api) onConfigPathsPatch(ctx *gin.Context) { //nolint:dupl
+func (a *API) onConfigPathsPatch(ctx *gin.Context) { //nolint:dupl
 	name, ok := paramName(ctx)
 	if !ok {
 		a.writeError(ctx, http.StatusBadRequest, fmt.Errorf("invalid name"))
@@ -460,7 +446,7 @@ func (a *api) onConfigPathsPatch(ctx *gin.Context) { //nolint:dupl
 	a.mutex.Lock()
 	defer a.mutex.Unlock()
 
-	newConf := a.conf.Clone()
+	newConf := a.Conf.Clone()
 
 	err = newConf.PatchPath(name, &p)
 	if err != nil {
@@ -474,13 +460,13 @@ func (a *api) onConfigPathsPatch(ctx *gin.Context) { //nolint:dupl
 		return
 	}
 
-	a.conf = newConf
-	a.parent.apiConfigSet(newConf)
+	a.Conf = newConf
+	a.Parent.APIConfigSet(newConf)
 
 	ctx.Status(http.StatusOK)
 }
 
-func (a *api) onConfigPathsReplace(ctx *gin.Context) { //nolint:dupl
+func (a *API) onConfigPathsReplace(ctx *gin.Context) { //nolint:dupl
 	name, ok := paramName(ctx)
 	if !ok {
 		a.writeError(ctx, http.StatusBadRequest, fmt.Errorf("invalid name"))
@@ -497,7 +483,7 @@ func (a *api) onConfigPathsReplace(ctx *gin.Context) { //nolint:dupl
 	a.mutex.Lock()
 	defer a.mutex.Unlock()
 
-	newConf := a.conf.Clone()
+	newConf := a.Conf.Clone()
 
 	err = newConf.ReplacePath(name, &p)
 	if err != nil {
@@ -511,13 +497,13 @@ func (a *api) onConfigPathsReplace(ctx *gin.Context) { //nolint:dupl
 		return
 	}
 
-	a.conf = newConf
-	a.parent.apiConfigSet(newConf)
+	a.Conf = newConf
+	a.Parent.APIConfigSet(newConf)
 
 	ctx.Status(http.StatusOK)
 }
 
-func (a *api) onConfigPathsDelete(ctx *gin.Context) {
+func (a *API) onConfigPathsDelete(ctx *gin.Context) {
 	name, ok := paramName(ctx)
 	if !ok {
 		a.writeError(ctx, http.StatusBadRequest, fmt.Errorf("invalid name"))
@@ -527,7 +513,7 @@ func (a *api) onConfigPathsDelete(ctx *gin.Context) {
 	a.mutex.Lock()
 	defer a.mutex.Unlock()
 
-	newConf := a.conf.Clone()
+	newConf := a.Conf.Clone()
 
 	err := newConf.RemovePath(name)
 	if err != nil {
@@ -541,14 +527,14 @@ func (a *api) onConfigPathsDelete(ctx *gin.Context) {
 		return
 	}
 
-	a.conf = newConf
-	a.parent.apiConfigSet(newConf)
+	a.Conf = newConf
+	a.Parent.APIConfigSet(newConf)
 
 	ctx.Status(http.StatusOK)
 }
 
-func (a *api) onPathsList(ctx *gin.Context) {
-	data, err := a.pathManager.apiPathsList()
+func (a *API) onPathsList(ctx *gin.Context) {
+	data, err := a.PathManager.APIPathsList()
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -565,14 +551,14 @@ func (a *api) onPathsList(ctx *gin.Context) {
 	ctx.JSON(http.StatusOK, data)
 }
 
-func (a *api) onPathsGet(ctx *gin.Context) {
+func (a *API) onPathsGet(ctx *gin.Context) {
 	name, ok := paramName(ctx)
 	if !ok {
 		a.writeError(ctx, http.StatusBadRequest, fmt.Errorf("invalid name"))
 		return
 	}
 
-	data, err := a.pathManager.apiPathsGet(name)
+	data, err := a.PathManager.APIPathsGet(name)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -581,8 +567,8 @@ func (a *api) onPathsGet(ctx *gin.Context) {
 	ctx.JSON(http.StatusOK, data)
 }
 
-func (a *api) onRTSPConnsList(ctx *gin.Context) {
-	data, err := a.rtspServer.APIConnsList()
+func (a *API) onRTSPConnsList(ctx *gin.Context) {
+	data, err := a.RTSPServer.APIConnsList()
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -599,14 +585,14 @@ func (a *api) onRTSPConnsList(ctx *gin.Context) {
 	ctx.JSON(http.StatusOK, data)
 }
 
-func (a *api) onRTSPConnsGet(ctx *gin.Context) {
+func (a *API) onRTSPConnsGet(ctx *gin.Context) {
 	uuid, err := uuid.Parse(ctx.Param("id"))
 	if err != nil {
 		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
-	data, err := a.rtspServer.APIConnsGet(uuid)
+	data, err := a.RTSPServer.APIConnsGet(uuid)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -615,8 +601,8 @@ func (a *api) onRTSPConnsGet(ctx *gin.Context) {
 	ctx.JSON(http.StatusOK, data)
 }
 
-func (a *api) onRTSPSessionsList(ctx *gin.Context) {
-	data, err := a.rtspServer.APISessionsList()
+func (a *API) onRTSPSessionsList(ctx *gin.Context) {
+	data, err := a.RTSPServer.APISessionsList()
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -633,14 +619,14 @@ func (a *api) onRTSPSessionsList(ctx *gin.Context) {
 	ctx.JSON(http.StatusOK, data)
 }
 
-func (a *api) onRTSPSessionsGet(ctx *gin.Context) {
+func (a *API) onRTSPSessionsGet(ctx *gin.Context) {
 	uuid, err := uuid.Parse(ctx.Param("id"))
 	if err != nil {
 		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
-	data, err := a.rtspServer.APISessionsGet(uuid)
+	data, err := a.RTSPServer.APISessionsGet(uuid)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -649,14 +635,14 @@ func (a *api) onRTSPSessionsGet(ctx *gin.Context) {
 	ctx.JSON(http.StatusOK, data)
 }
 
-func (a *api) onRTSPSessionsKick(ctx *gin.Context) {
+func (a *API) onRTSPSessionsKick(ctx *gin.Context) {
 	uuid, err := uuid.Parse(ctx.Param("id"))
 	if err != nil {
 		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
-	err = a.rtspServer.APISessionsKick(uuid)
+	err = a.RTSPServer.APISessionsKick(uuid)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -665,8 +651,8 @@ func (a *api) onRTSPSessionsKick(ctx *gin.Context) {
 	ctx.Status(http.StatusOK)
 }
 
-func (a *api) onRTSPSConnsList(ctx *gin.Context) {
-	data, err := a.rtspsServer.APIConnsList()
+func (a *API) onRTSPSConnsList(ctx *gin.Context) {
+	data, err := a.RTSPSServer.APIConnsList()
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -683,14 +669,14 @@ func (a *api) onRTSPSConnsList(ctx *gin.Context) {
 	ctx.JSON(http.StatusOK, data)
 }
 
-func (a *api) onRTSPSConnsGet(ctx *gin.Context) {
+func (a *API) onRTSPSConnsGet(ctx *gin.Context) {
 	uuid, err := uuid.Parse(ctx.Param("id"))
 	if err != nil {
 		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
-	data, err := a.rtspsServer.APIConnsGet(uuid)
+	data, err := a.RTSPSServer.APIConnsGet(uuid)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -699,8 +685,8 @@ func (a *api) onRTSPSConnsGet(ctx *gin.Context) {
 	ctx.JSON(http.StatusOK, data)
 }
 
-func (a *api) onRTSPSSessionsList(ctx *gin.Context) {
-	data, err := a.rtspsServer.APISessionsList()
+func (a *API) onRTSPSSessionsList(ctx *gin.Context) {
+	data, err := a.RTSPSServer.APISessionsList()
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -717,14 +703,14 @@ func (a *api) onRTSPSSessionsList(ctx *gin.Context) {
 	ctx.JSON(http.StatusOK, data)
 }
 
-func (a *api) onRTSPSSessionsGet(ctx *gin.Context) {
+func (a *API) onRTSPSSessionsGet(ctx *gin.Context) {
 	uuid, err := uuid.Parse(ctx.Param("id"))
 	if err != nil {
 		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
-	data, err := a.rtspsServer.APISessionsGet(uuid)
+	data, err := a.RTSPSServer.APISessionsGet(uuid)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -733,14 +719,14 @@ func (a *api) onRTSPSSessionsGet(ctx *gin.Context) {
 	ctx.JSON(http.StatusOK, data)
 }
 
-func (a *api) onRTSPSSessionsKick(ctx *gin.Context) {
+func (a *API) onRTSPSSessionsKick(ctx *gin.Context) {
 	uuid, err := uuid.Parse(ctx.Param("id"))
 	if err != nil {
 		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
-	err = a.rtspsServer.APISessionsKick(uuid)
+	err = a.RTSPSServer.APISessionsKick(uuid)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -749,8 +735,8 @@ func (a *api) onRTSPSSessionsKick(ctx *gin.Context) {
 	ctx.Status(http.StatusOK)
 }
 
-func (a *api) onRTMPConnsList(ctx *gin.Context) {
-	data, err := a.rtmpServer.APIConnsList()
+func (a *API) onRTMPConnsList(ctx *gin.Context) {
+	data, err := a.RTMPServer.APIConnsList()
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -767,14 +753,14 @@ func (a *api) onRTMPConnsList(ctx *gin.Context) {
 	ctx.JSON(http.StatusOK, data)
 }
 
-func (a *api) onRTMPConnsGet(ctx *gin.Context) {
+func (a *API) onRTMPConnsGet(ctx *gin.Context) {
 	uuid, err := uuid.Parse(ctx.Param("id"))
 	if err != nil {
 		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
-	data, err := a.rtmpServer.APIConnsGet(uuid)
+	data, err := a.RTMPServer.APIConnsGet(uuid)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -783,14 +769,14 @@ func (a *api) onRTMPConnsGet(ctx *gin.Context) {
 	ctx.JSON(http.StatusOK, data)
 }
 
-func (a *api) onRTMPConnsKick(ctx *gin.Context) {
+func (a *API) onRTMPConnsKick(ctx *gin.Context) {
 	uuid, err := uuid.Parse(ctx.Param("id"))
 	if err != nil {
 		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
-	err = a.rtmpServer.APIConnsKick(uuid)
+	err = a.RTMPServer.APIConnsKick(uuid)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -799,8 +785,8 @@ func (a *api) onRTMPConnsKick(ctx *gin.Context) {
 	ctx.Status(http.StatusOK)
 }
 
-func (a *api) onRTMPSConnsList(ctx *gin.Context) {
-	data, err := a.rtmpsServer.APIConnsList()
+func (a *API) onRTMPSConnsList(ctx *gin.Context) {
+	data, err := a.RTMPSServer.APIConnsList()
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -817,14 +803,14 @@ func (a *api) onRTMPSConnsList(ctx *gin.Context) {
 	ctx.JSON(http.StatusOK, data)
 }
 
-func (a *api) onRTMPSConnsGet(ctx *gin.Context) {
+func (a *API) onRTMPSConnsGet(ctx *gin.Context) {
 	uuid, err := uuid.Parse(ctx.Param("id"))
 	if err != nil {
 		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
-	data, err := a.rtmpsServer.APIConnsGet(uuid)
+	data, err := a.RTMPSServer.APIConnsGet(uuid)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -833,14 +819,14 @@ func (a *api) onRTMPSConnsGet(ctx *gin.Context) {
 	ctx.JSON(http.StatusOK, data)
 }
 
-func (a *api) onRTMPSConnsKick(ctx *gin.Context) {
+func (a *API) onRTMPSConnsKick(ctx *gin.Context) {
 	uuid, err := uuid.Parse(ctx.Param("id"))
 	if err != nil {
 		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
-	err = a.rtmpsServer.APIConnsKick(uuid)
+	err = a.RTMPSServer.APIConnsKick(uuid)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -849,8 +835,8 @@ func (a *api) onRTMPSConnsKick(ctx *gin.Context) {
 	ctx.Status(http.StatusOK)
 }
 
-func (a *api) onHLSMuxersList(ctx *gin.Context) {
-	data, err := a.hlsManager.APIMuxersList()
+func (a *API) onHLSMuxersList(ctx *gin.Context) {
+	data, err := a.HLSServer.APIMuxersList()
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -867,14 +853,14 @@ func (a *api) onHLSMuxersList(ctx *gin.Context) {
 	ctx.JSON(http.StatusOK, data)
 }
 
-func (a *api) onHLSMuxersGet(ctx *gin.Context) {
+func (a *API) onHLSMuxersGet(ctx *gin.Context) {
 	name, ok := paramName(ctx)
 	if !ok {
 		a.writeError(ctx, http.StatusBadRequest, fmt.Errorf("invalid name"))
 		return
 	}
 
-	data, err := a.hlsManager.APIMuxersGet(name)
+	data, err := a.HLSServer.APIMuxersGet(name)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -883,8 +869,8 @@ func (a *api) onHLSMuxersGet(ctx *gin.Context) {
 	ctx.JSON(http.StatusOK, data)
 }
 
-func (a *api) onWebRTCSessionsList(ctx *gin.Context) {
-	data, err := a.webRTCServer.APISessionsList()
+func (a *API) onWebRTCSessionsList(ctx *gin.Context) {
+	data, err := a.WebRTCServer.APISessionsList()
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -901,14 +887,14 @@ func (a *api) onWebRTCSessionsList(ctx *gin.Context) {
 	ctx.JSON(http.StatusOK, data)
 }
 
-func (a *api) onWebRTCSessionsGet(ctx *gin.Context) {
+func (a *API) onWebRTCSessionsGet(ctx *gin.Context) {
 	uuid, err := uuid.Parse(ctx.Param("id"))
 	if err != nil {
 		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
-	data, err := a.webRTCServer.APISessionsGet(uuid)
+	data, err := a.WebRTCServer.APISessionsGet(uuid)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -917,14 +903,14 @@ func (a *api) onWebRTCSessionsGet(ctx *gin.Context) {
 	ctx.JSON(http.StatusOK, data)
 }
 
-func (a *api) onWebRTCSessionsKick(ctx *gin.Context) {
+func (a *API) onWebRTCSessionsKick(ctx *gin.Context) {
 	uuid, err := uuid.Parse(ctx.Param("id"))
 	if err != nil {
 		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
-	err = a.webRTCServer.APISessionsKick(uuid)
+	err = a.WebRTCServer.APISessionsKick(uuid)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -933,8 +919,8 @@ func (a *api) onWebRTCSessionsKick(ctx *gin.Context) {
 	ctx.Status(http.StatusOK)
 }
 
-func (a *api) onSRTConnsList(ctx *gin.Context) {
-	data, err := a.srtServer.APIConnsList()
+func (a *API) onSRTConnsList(ctx *gin.Context) {
+	data, err := a.SRTServer.APIConnsList()
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -951,14 +937,14 @@ func (a *api) onSRTConnsList(ctx *gin.Context) {
 	ctx.JSON(http.StatusOK, data)
 }
 
-func (a *api) onSRTConnsGet(ctx *gin.Context) {
+func (a *API) onSRTConnsGet(ctx *gin.Context) {
 	uuid, err := uuid.Parse(ctx.Param("id"))
 	if err != nil {
 		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
-	data, err := a.srtServer.APIConnsGet(uuid)
+	data, err := a.SRTServer.APIConnsGet(uuid)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -967,14 +953,14 @@ func (a *api) onSRTConnsGet(ctx *gin.Context) {
 	ctx.JSON(http.StatusOK, data)
 }
 
-func (a *api) onSRTConnsKick(ctx *gin.Context) {
+func (a *API) onSRTConnsKick(ctx *gin.Context) {
 	uuid, err := uuid.Parse(ctx.Param("id"))
 	if err != nil {
 		a.writeError(ctx, http.StatusBadRequest, err)
 		return
 	}
 
-	err = a.srtServer.APIConnsKick(uuid)
+	err = a.SRTServer.APIConnsKick(uuid)
 	if err != nil {
 		a.writeError(ctx, http.StatusInternalServerError, err)
 		return
@@ -983,9 +969,9 @@ func (a *api) onSRTConnsKick(ctx *gin.Context) {
 	ctx.Status(http.StatusOK)
 }
 
-// confReload is called by core.
-func (a *api) confReload(conf *conf.Conf) {
+// ReloadConf is called by core.
+func (a *API) ReloadConf(conf *conf.Conf) {
 	a.mutex.Lock()
 	defer a.mutex.Unlock()
-	a.conf = conf
+	a.Conf = conf
 }
diff --git a/internal/api/api_test.go b/internal/api/api_test.go
new file mode 100644
index 00000000000..ddc656f3d00
--- /dev/null
+++ b/internal/api/api_test.go
@@ -0,0 +1,39 @@
+package api
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestPaginate(t *testing.T) {
+	items := make([]int, 5)
+	for i := 0; i < 5; i++ {
+		items[i] = i
+	}
+
+	pageCount, err := paginate(&items, "1", "1")
+	require.NoError(t, err)
+	require.Equal(t, 5, pageCount)
+	require.Equal(t, []int{1}, items)
+
+	items = make([]int, 5)
+	for i := 0; i < 5; i++ {
+		items[i] = i
+	}
+
+	pageCount, err = paginate(&items, "3", "2")
+	require.NoError(t, err)
+	require.Equal(t, 2, pageCount)
+	require.Equal(t, []int{}, items)
+
+	items = make([]int, 6)
+	for i := 0; i < 6; i++ {
+		items[i] = i
+	}
+
+	pageCount, err = paginate(&items, "4", "1")
+	require.NoError(t, err)
+	require.Equal(t, 2, pageCount)
+	require.Equal(t, []int{4, 5}, items)
+}
diff --git a/internal/core/api_test.go b/internal/core/api_test.go
index 7964c8cac40..635f10ab047 100644
--- a/internal/core/api_test.go
+++ b/internal/core/api_test.go
@@ -20,7 +20,7 @@ import (
 	"github.com/bluenviron/gortsplib/v4/pkg/format"
 	"github.com/bluenviron/mediacommon/pkg/codecs/mpeg4audio"
 	"github.com/bluenviron/mediacommon/pkg/formats/mpegts"
-	"github.com/datarhei/gosrt"
+	srt "github.com/datarhei/gosrt"
 	"github.com/google/uuid"
 	"github.com/pion/rtp"
 	"github.com/stretchr/testify/require"
@@ -102,38 +102,6 @@ func httpRequest(t *testing.T, hc *http.Client, method string, ur string, in int
 	require.NoError(t, err)
 }
 
-func TestPagination(t *testing.T) {
-	items := make([]int, 5)
-	for i := 0; i < 5; i++ {
-		items[i] = i
-	}
-
-	pageCount, err := paginate(&items, "1", "1")
-	require.NoError(t, err)
-	require.Equal(t, 5, pageCount)
-	require.Equal(t, []int{1}, items)
-
-	items = make([]int, 5)
-	for i := 0; i < 5; i++ {
-		items[i] = i
-	}
-
-	pageCount, err = paginate(&items, "3", "2")
-	require.NoError(t, err)
-	require.Equal(t, 2, pageCount)
-	require.Equal(t, []int{}, items)
-
-	items = make([]int, 6)
-	for i := 0; i < 6; i++ {
-		items[i] = i
-	}
-
-	pageCount, err = paginate(&items, "4", "1")
-	require.NoError(t, err)
-	require.Equal(t, 2, pageCount)
-	require.Equal(t, []int{4, 5}, items)
-}
-
 func TestAPIConfigGlobalGet(t *testing.T) {
 	p, ok := newInstance("api: yes\n")
 	require.Equal(t, true, ok)
diff --git a/internal/core/core.go b/internal/core/core.go
index e7e8882013c..688bdadf437 100644
--- a/internal/core/core.go
+++ b/internal/core/core.go
@@ -16,10 +16,13 @@ import (
 	"github.com/bluenviron/gortsplib/v4"
 	"github.com/gin-gonic/gin"
 
+	"github.com/bluenviron/mediamtx/internal/api"
 	"github.com/bluenviron/mediamtx/internal/conf"
 	"github.com/bluenviron/mediamtx/internal/confwatcher"
 	"github.com/bluenviron/mediamtx/internal/externalcmd"
 	"github.com/bluenviron/mediamtx/internal/logger"
+	"github.com/bluenviron/mediamtx/internal/metrics"
+	"github.com/bluenviron/mediamtx/internal/pprof"
 	"github.com/bluenviron/mediamtx/internal/record"
 	"github.com/bluenviron/mediamtx/internal/rlimit"
 	"github.com/bluenviron/mediamtx/internal/servers/hls"
@@ -84,8 +87,8 @@ type Core struct {
 	conf            *conf.Conf
 	logger          *logger.Logger
 	externalCmdPool *externalcmd.Pool
-	metrics         *metrics
-	pprof           *pprof
+	metrics         *metrics.Metrics
+	pprof           *pprof.PPROF
 	recordCleaner   *record.Cleaner
 	pathManager     *pathManager
 	rtspServer      *rtsp.Server
@@ -95,7 +98,7 @@ type Core struct {
 	hlsServer       *hls.Server
 	webRTCServer    *webrtc.Server
 	srtServer       *srt.Server
-	api             *api
+	api             *api.API
 	confWatcher     *confwatcher.ConfWatcher
 
 	// in
@@ -275,12 +278,12 @@ func (p *Core) createResources(initial bool) error {
 
 	if p.conf.Metrics &&
 		p.metrics == nil {
-		p.metrics = &metrics{
+		p.metrics = &metrics.Metrics{
 			Address:     p.conf.MetricsAddress,
 			ReadTimeout: p.conf.ReadTimeout,
 			Parent:      p,
 		}
-		err = p.metrics.initialize()
+		err := p.metrics.Initialize()
 		if err != nil {
 			return err
 		}
@@ -288,11 +291,12 @@ func (p *Core) createResources(initial bool) error {
 
 	if p.conf.PPROF &&
 		p.pprof == nil {
-		p.pprof, err = newPPROF(
-			p.conf.PPROFAddress,
-			p.conf.ReadTimeout,
-			p,
-		)
+		p.pprof = &pprof.PPROF{
+			Address:     p.conf.PPROFAddress,
+			ReadTimeout: p.conf.ReadTimeout,
+			Parent:      p,
+		}
+		err := p.pprof.Initialize()
 		if err != nil {
 			return err
 		}
@@ -324,7 +328,7 @@ func (p *Core) createResources(initial bool) error {
 		)
 
 		if p.metrics != nil {
-			p.metrics.setPathManager(p.pathManager)
+			p.metrics.SetPathManager(p.pathManager)
 		}
 	}
 
@@ -366,7 +370,7 @@ func (p *Core) createResources(initial bool) error {
 		}
 
 		if p.metrics != nil {
-			p.metrics.setRTSPServer(p.rtspServer)
+			p.metrics.SetRTSPServer(p.rtspServer)
 		}
 	}
 
@@ -405,7 +409,7 @@ func (p *Core) createResources(initial bool) error {
 		}
 
 		if p.metrics != nil {
-			p.metrics.setRTSPSServer(p.rtspsServer)
+			p.metrics.SetRTSPSServer(p.rtspsServer)
 		}
 	}
 
@@ -435,7 +439,7 @@ func (p *Core) createResources(initial bool) error {
 		}
 
 		if p.metrics != nil {
-			p.metrics.setRTMPServer(p.rtmpServer)
+			p.metrics.SetRTMPServer(p.rtmpServer)
 		}
 	}
 
@@ -465,7 +469,7 @@ func (p *Core) createResources(initial bool) error {
 		}
 
 		if p.metrics != nil {
-			p.metrics.setRTMPSServer(p.rtmpsServer)
+			p.metrics.SetRTMPSServer(p.rtmpsServer)
 		}
 	}
 
@@ -499,7 +503,7 @@ func (p *Core) createResources(initial bool) error {
 		p.pathManager.setHLSServer(p.hlsServer)
 
 		if p.metrics != nil {
-			p.metrics.setHLSServer(p.hlsServer)
+			p.metrics.SetHLSServer(p.hlsServer)
 		}
 	}
 
@@ -524,14 +528,14 @@ func (p *Core) createResources(initial bool) error {
 			PathManager:           p.pathManager,
 			Parent:                p,
 		}
-		err = p.webRTCServer.Initialize()
+		err := p.webRTCServer.Initialize()
 		if err != nil {
 			p.webRTCServer = nil
 			return err
 		}
 
 		if p.metrics != nil {
-			p.metrics.setWebRTCServer(p.webRTCServer)
+			p.metrics.SetWebRTCServer(p.webRTCServer)
 		}
 	}
 
@@ -551,32 +555,33 @@ func (p *Core) createResources(initial bool) error {
 			PathManager:         p.pathManager,
 			Parent:              p,
 		}
-		err = p.srtServer.Initialize()
+		err := p.srtServer.Initialize()
 		if err != nil {
 			return err
 		}
 
 		if p.metrics != nil {
-			p.metrics.setSRTServer(p.srtServer)
+			p.metrics.SetSRTServer(p.srtServer)
 		}
 	}
 
 	if p.conf.API &&
 		p.api == nil {
-		p.api, err = newAPI(
-			p.conf.APIAddress,
-			p.conf.ReadTimeout,
-			p.conf,
-			p.pathManager,
-			p.rtspServer,
-			p.rtspsServer,
-			p.rtmpServer,
-			p.rtmpsServer,
-			p.hlsServer,
-			p.webRTCServer,
-			p.srtServer,
-			p,
-		)
+		p.api = &api.API{
+			Address:      p.conf.APIAddress,
+			ReadTimeout:  p.conf.ReadTimeout,
+			Conf:         p.conf,
+			PathManager:  p.pathManager,
+			RTSPServer:   p.rtspServer,
+			RTSPSServer:  p.rtspsServer,
+			RTMPServer:   p.rtmpServer,
+			RTMPSServer:  p.rtmpsServer,
+			HLSServer:    p.hlsServer,
+			WebRTCServer: p.webRTCServer,
+			SRTServer:    p.srtServer,
+			Parent:       p,
+		}
+		err := p.api.Initialize()
 		if err != nil {
 			return err
 		}
@@ -626,7 +631,7 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 		closeMetrics ||
 		closeLogger
 	if !closePathManager && !reflect.DeepEqual(newConf.Paths, p.conf.Paths) {
-		p.pathManager.confReload(newConf.Paths)
+		p.pathManager.ReloadConf(newConf.Paths)
 	}
 
 	closeRTSPServer := newConf == nil ||
@@ -779,16 +784,16 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 
 	if p.api != nil {
 		if closeAPI {
-			p.api.close()
+			p.api.Close()
 			p.api = nil
 		} else if !calledByAPI { // avoid a loop
-			p.api.confReload(newConf)
+			p.api.ReloadConf(newConf)
 		}
 	}
 
 	if closeSRTServer && p.srtServer != nil {
 		if p.metrics != nil {
-			p.metrics.setSRTServer(nil)
+			p.metrics.SetSRTServer(nil)
 		}
 
 		p.srtServer.Close()
@@ -797,7 +802,7 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 
 	if closeWebRTCServer && p.webRTCServer != nil {
 		if p.metrics != nil {
-			p.metrics.setWebRTCServer(nil)
+			p.metrics.SetWebRTCServer(nil)
 		}
 
 		p.webRTCServer.Close()
@@ -806,7 +811,7 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 
 	if closeHLSServer && p.hlsServer != nil {
 		if p.metrics != nil {
-			p.metrics.setHLSServer(nil)
+			p.metrics.SetHLSServer(nil)
 		}
 
 		p.pathManager.setHLSServer(nil)
@@ -817,7 +822,7 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 
 	if closeRTMPSServer && p.rtmpsServer != nil {
 		if p.metrics != nil {
-			p.metrics.setRTMPSServer(nil)
+			p.metrics.SetRTMPSServer(nil)
 		}
 
 		p.rtmpsServer.Close()
@@ -826,7 +831,7 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 
 	if closeRTMPServer && p.rtmpServer != nil {
 		if p.metrics != nil {
-			p.metrics.setRTMPServer(nil)
+			p.metrics.SetRTMPServer(nil)
 		}
 
 		p.rtmpServer.Close()
@@ -835,7 +840,7 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 
 	if closeRTSPSServer && p.rtspsServer != nil {
 		if p.metrics != nil {
-			p.metrics.setRTSPSServer(nil)
+			p.metrics.SetRTSPSServer(nil)
 		}
 
 		p.rtspsServer.Close()
@@ -844,7 +849,7 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 
 	if closeRTSPServer && p.rtspServer != nil {
 		if p.metrics != nil {
-			p.metrics.setRTSPServer(nil)
+			p.metrics.SetRTSPServer(nil)
 		}
 
 		p.rtspServer.Close()
@@ -853,7 +858,7 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 
 	if closePathManager && p.pathManager != nil {
 		if p.metrics != nil {
-			p.metrics.setPathManager(nil)
+			p.metrics.SetPathManager(nil)
 		}
 
 		p.pathManager.close()
@@ -866,12 +871,12 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 	}
 
 	if closePPROF && p.pprof != nil {
-		p.pprof.close()
+		p.pprof.Close()
 		p.pprof = nil
 	}
 
 	if closeMetrics && p.metrics != nil {
-		p.metrics.close()
+		p.metrics.Close()
 		p.metrics = nil
 	}
 
@@ -892,8 +897,8 @@ func (p *Core) reloadConf(newConf *conf.Conf, calledByAPI bool) error {
 	return p.createResources(false)
 }
 
-// apiConfigSet is called by api.
-func (p *Core) apiConfigSet(conf *conf.Conf) {
+// APIConfigSet is called by api.
+func (p *Core) APIConfigSet(conf *conf.Conf) {
 	select {
 	case p.chAPIConfigSet <- conf:
 	case <-p.ctx.Done():
diff --git a/internal/core/path.go b/internal/core/path.go
index e43a9e3e855..64eeca0f92a 100644
--- a/internal/core/path.go
+++ b/internal/core/path.go
@@ -1019,8 +1019,8 @@ func (pa *path) RemoveReader(req defs.PathRemoveReaderReq) {
 	}
 }
 
-// apiPathsGet is called by api.
-func (pa *path) apiPathsGet(req pathAPIPathsGetReq) (*defs.APIPath, error) {
+// APIPathsGet is called by api.
+func (pa *path) APIPathsGet(req pathAPIPathsGetReq) (*defs.APIPath, error) {
 	req.res = make(chan pathAPIPathsGetRes)
 	select {
 	case pa.chAPIPathsGet <- req:
diff --git a/internal/core/path_manager.go b/internal/core/path_manager.go
index 69d69f000d4..f08ecfcdad6 100644
--- a/internal/core/path_manager.go
+++ b/internal/core/path_manager.go
@@ -433,8 +433,8 @@ func (pm *pathManager) removePath(pa *path) {
 	delete(pm.paths, pa.name)
 }
 
-// confReload is called by core.
-func (pm *pathManager) confReload(pathConfs map[string]*conf.Path) {
+// ReloadConf is called by core.
+func (pm *pathManager) ReloadConf(pathConfs map[string]*conf.Path) {
 	select {
 	case pm.chReloadConf <- pathConfs:
 	case <-pm.ctx.Done():
@@ -545,8 +545,8 @@ func (pm *pathManager) setHLSServer(s pathManagerHLSServer) {
 	}
 }
 
-// apiPathsList is called by api.
-func (pm *pathManager) apiPathsList() (*defs.APIPathList, error) {
+// APIPathsList is called by api.
+func (pm *pathManager) APIPathsList() (*defs.APIPathList, error) {
 	req := pathAPIPathsListReq{
 		res: make(chan pathAPIPathsListRes),
 	}
@@ -560,7 +560,7 @@ func (pm *pathManager) apiPathsList() (*defs.APIPathList, error) {
 		}
 
 		for _, pa := range res.paths {
-			item, err := pa.apiPathsGet(pathAPIPathsGetReq{})
+			item, err := pa.APIPathsGet(pathAPIPathsGetReq{})
 			if err == nil {
 				res.data.Items = append(res.data.Items, item)
 			}
@@ -577,8 +577,8 @@ func (pm *pathManager) apiPathsList() (*defs.APIPathList, error) {
 	}
 }
 
-// apiPathsGet is called by api.
-func (pm *pathManager) apiPathsGet(name string) (*defs.APIPath, error) {
+// APIPathsGet is called by api.
+func (pm *pathManager) APIPathsGet(name string) (*defs.APIPath, error) {
 	req := pathAPIPathsGetReq{
 		name: name,
 		res:  make(chan pathAPIPathsGetRes),
@@ -591,7 +591,7 @@ func (pm *pathManager) apiPathsGet(name string) (*defs.APIPath, error) {
 			return nil, res.err
 		}
 
-		data, err := res.path.apiPathsGet(req)
+		data, err := res.path.APIPathsGet(req)
 		return data, err
 
 	case <-pm.ctx.Done():
diff --git a/internal/core/path_manager_test.go b/internal/core/path_manager_test.go
index 79c333808d7..85d14c8db8b 100644
--- a/internal/core/path_manager_test.go
+++ b/internal/core/path_manager_test.go
@@ -78,7 +78,7 @@ func TestPathAutoDeletion(t *testing.T) {
 				}
 			}()
 
-			data, err := p.pathManager.apiPathsList()
+			data, err := p.pathManager.APIPathsList()
 			require.NoError(t, err)
 
 			require.Equal(t, 0, len(data.Items))
diff --git a/internal/core/metrics.go b/internal/metrics/metrics.go
similarity index 82%
rename from internal/core/metrics.go
rename to internal/metrics/metrics.go
index 9068ecb8ec9..b495d612262 100644
--- a/internal/core/metrics.go
+++ b/internal/metrics/metrics.go
@@ -1,20 +1,27 @@
-package core
+// Package metrics contains the metrics provider.
+package metrics
 
 import (
 	"io"
 	"net/http"
+	"reflect"
 	"strconv"
 	"sync"
 	"time"
 
 	"github.com/gin-gonic/gin"
 
+	"github.com/bluenviron/mediamtx/internal/api"
 	"github.com/bluenviron/mediamtx/internal/conf"
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/protocols/httpserv"
 	"github.com/bluenviron/mediamtx/internal/restrictnetwork"
 )
 
+func interfaceIsEmpty(i interface{}) bool {
+	return reflect.ValueOf(i).Kind() != reflect.Ptr || reflect.ValueOf(i).IsNil()
+}
+
 func metric(key string, tags string, value int64) string {
 	return key + tags + " " + strconv.FormatInt(value, 10) + "\n"
 }
@@ -23,24 +30,26 @@ type metricsParent interface {
 	logger.Writer
 }
 
-type metrics struct {
+// Metrics is a metrics provider.
+type Metrics struct {
 	Address     string
 	ReadTimeout conf.StringDuration
 	Parent      metricsParent
 
 	httpServer   *httpserv.WrappedServer
 	mutex        sync.Mutex
-	pathManager  apiPathManager
-	rtspServer   apiRTSPServer
-	rtspsServer  apiRTSPServer
-	rtmpServer   apiRTMPServer
-	rtmpsServer  apiRTMPServer
-	srtServer    apiSRTServer
-	hlsManager   apiHLSServer
-	webRTCServer apiWebRTCServer
+	pathManager  api.PathManager
+	rtspServer   api.RTSPServer
+	rtspsServer  api.RTSPServer
+	rtmpServer   api.RTMPServer
+	rtmpsServer  api.RTMPServer
+	srtServer    api.SRTServer
+	hlsManager   api.HLSServer
+	webRTCServer api.WebRTCServer
 }
 
-func (m *metrics) initialize() error {
+// Initialize initializes metrics.
+func (m *Metrics) Initialize() error {
 	router := gin.New()
 	router.SetTrustedProxies(nil) //nolint:errcheck
 
@@ -67,20 +76,21 @@ func (m *metrics) initialize() error {
 	return nil
 }
 
-func (m *metrics) close() {
+// Close closes Metrics.
+func (m *Metrics) Close() {
 	m.Log(logger.Info, "listener is closing")
 	m.httpServer.Close()
 }
 
 // Log implements logger.Writer.
-func (m *metrics) Log(level logger.Level, format string, args ...interface{}) {
+func (m *Metrics) Log(level logger.Level, format string, args ...interface{}) {
 	m.Parent.Log(level, "[metrics] "+format, args...)
 }
 
-func (m *metrics) onMetrics(ctx *gin.Context) {
+func (m *Metrics) onMetrics(ctx *gin.Context) {
 	out := ""
 
-	data, err := m.pathManager.apiPathsList()
+	data, err := m.pathManager.APIPathsList()
 	if err == nil && len(data.Items) != 0 {
 		for _, i := range data.Items {
 			var state string
@@ -249,57 +259,57 @@ func (m *metrics) onMetrics(ctx *gin.Context) {
 	io.WriteString(ctx.Writer, out) //nolint:errcheck
 }
 
-// setPathManager is called by core.
-func (m *metrics) setPathManager(s apiPathManager) {
+// SetPathManager is called by core.
+func (m *Metrics) SetPathManager(s api.PathManager) {
 	m.mutex.Lock()
 	defer m.mutex.Unlock()
 	m.pathManager = s
 }
 
-// setHLSServer is called by core.
-func (m *metrics) setHLSServer(s apiHLSServer) {
+// SetHLSServer is called by core.
+func (m *Metrics) SetHLSServer(s api.HLSServer) {
 	m.mutex.Lock()
 	defer m.mutex.Unlock()
 	m.hlsManager = s
 }
 
-// setRTSPServer is called by core.
-func (m *metrics) setRTSPServer(s apiRTSPServer) {
+// SetRTSPServer is called by core.
+func (m *Metrics) SetRTSPServer(s api.RTSPServer) {
 	m.mutex.Lock()
 	defer m.mutex.Unlock()
 	m.rtspServer = s
 }
 
-// setRTSPSServer is called by core.
-func (m *metrics) setRTSPSServer(s apiRTSPServer) {
+// SetRTSPSServer is called by core.
+func (m *Metrics) SetRTSPSServer(s api.RTSPServer) {
 	m.mutex.Lock()
 	defer m.mutex.Unlock()
 	m.rtspsServer = s
 }
 
-// setRTMPServer is called by core.
-func (m *metrics) setRTMPServer(s apiRTMPServer) {
+// SetRTMPServer is called by core.
+func (m *Metrics) SetRTMPServer(s api.RTMPServer) {
 	m.mutex.Lock()
 	defer m.mutex.Unlock()
 	m.rtmpServer = s
 }
 
-// setRTMPSServer is called by core.
-func (m *metrics) setRTMPSServer(s apiRTMPServer) {
+// SetRTMPSServer is called by core.
+func (m *Metrics) SetRTMPSServer(s api.RTMPServer) {
 	m.mutex.Lock()
 	defer m.mutex.Unlock()
 	m.rtmpsServer = s
 }
 
-// setSRTServer is called by core.
-func (m *metrics) setSRTServer(s apiSRTServer) {
+// SetSRTServer is called by core.
+func (m *Metrics) SetSRTServer(s api.SRTServer) {
 	m.mutex.Lock()
 	defer m.mutex.Unlock()
 	m.srtServer = s
 }
 
-// setWebRTCServer is called by core.
-func (m *metrics) setWebRTCServer(s apiWebRTCServer) {
+// SetWebRTCServer is called by core.
+func (m *Metrics) SetWebRTCServer(s api.WebRTCServer) {
 	m.mutex.Lock()
 	defer m.mutex.Unlock()
 	m.webRTCServer = s
diff --git a/internal/core/pprof.go b/internal/pprof/pprof.go
similarity index 56%
rename from internal/core/pprof.go
rename to internal/pprof/pprof.go
index b92396c06e2..63803fc9b9d 100644
--- a/internal/core/pprof.go
+++ b/internal/pprof/pprof.go
@@ -1,4 +1,5 @@
-package core
+// Package pprof contains a pprof exporter.
+package pprof
 
 import (
 	"net/http"
@@ -17,48 +18,45 @@ type pprofParent interface {
 	logger.Writer
 }
 
-type pprof struct {
-	parent pprofParent
+// PPROF is a pprof exporter.
+type PPROF struct {
+	Address     string
+	ReadTimeout conf.StringDuration
+	Parent      pprofParent
 
 	httpServer *httpserv.WrappedServer
 }
 
-func newPPROF(
-	address string,
-	readTimeout conf.StringDuration,
-	parent pprofParent,
-) (*pprof, error) {
-	pp := &pprof{
-		parent: parent,
-	}
-
-	network, address := restrictnetwork.Restrict("tcp", address)
+// Initialize initializes PPROF.
+func (pp *PPROF) Initialize() error {
+	network, address := restrictnetwork.Restrict("tcp", pp.Address)
 
 	var err error
 	pp.httpServer, err = httpserv.NewWrappedServer(
 		network,
 		address,
-		time.Duration(readTimeout),
+		time.Duration(pp.ReadTimeout),
 		"",
 		"",
 		http.DefaultServeMux,
 		pp,
 	)
 	if err != nil {
-		return nil, err
+		return err
 	}
 
 	pp.Log(logger.Info, "listener opened on "+address)
 
-	return pp, nil
+	return nil
 }
 
-func (pp *pprof) close() {
+// Close closes PPROF.
+func (pp *PPROF) Close() {
 	pp.Log(logger.Info, "listener is closing")
 	pp.httpServer.Close()
 }
 
 // Log implements logger.Writer.
-func (pp *pprof) Log(level logger.Level, format string, args ...interface{}) {
-	pp.parent.Log(level, "[pprof] "+format, args...)
+func (pp *PPROF) Log(level logger.Level, format string, args ...interface{}) {
+	pp.Parent.Log(level, "[pprof] "+format, args...)
 }

From 598fadc9fb1557a943f08f62b18daed78d0d6ad2 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Tue, 26 Dec 2023 13:59:53 +0100
Subject: [PATCH 141/170] api: add 'query' field to RTMP, RTSP, SRT and WebRTC
 clients (#2689) (#2844)

---
 apidocs/openapi.yaml               |  8 +++++++
 internal/core/api_test.go          | 14 +++++++-----
 internal/defs/api.go               | 36 +++++++++++++++++-------------
 internal/servers/rtmp/conn.go      |  4 ++++
 internal/servers/rtsp/session.go   |  6 ++++-
 internal/servers/srt/conn.go       |  4 ++++
 internal/servers/webrtc/session.go |  1 +
 7 files changed, 51 insertions(+), 22 deletions(-)

diff --git a/apidocs/openapi.yaml b/apidocs/openapi.yaml
index d15fc0976b1..ce96d11bc58 100644
--- a/apidocs/openapi.yaml
+++ b/apidocs/openapi.yaml
@@ -487,6 +487,8 @@ components:
           enum: [idle, read, publish]
         path:
           type: string
+        query:
+          type: string
         bytesReceived:
           type: integer
           format: int64
@@ -544,6 +546,8 @@ components:
           enum: [idle, read, publish]
         path:
           type: string
+        query:
+          type: string
         transport:
           type: string
           nullable: true
@@ -578,6 +582,8 @@ components:
           enum: [idle, read, publish]
         path:
           type: string
+        query:
+          type: string
         bytesReceived:
           type: integer
           format: int64
@@ -615,6 +621,8 @@ components:
           enum: [read, publish]
         path:
           type: string
+        query:
+          type: string
         bytesReceived:
           type: integer
           format: int64
diff --git a/internal/core/api_test.go b/internal/core/api_test.go
index 635f10ab047..0ab8499fb2e 100644
--- a/internal/core/api_test.go
+++ b/internal/core/api_test.go
@@ -688,7 +688,7 @@ func TestAPIProtocolList(t *testing.T) {
 			case "rtsp conns", "rtsp sessions":
 				source := gortsplib.Client{}
 
-				err := source.StartRecording("rtsp://localhost:8554/mypath",
+				err := source.StartRecording("rtsp://localhost:8554/mypath?key=val",
 					&description.Session{Medias: []*description.Media{medi}})
 				require.NoError(t, err)
 				defer source.Close()
@@ -698,7 +698,7 @@ func TestAPIProtocolList(t *testing.T) {
 					TLSConfig: &tls.Config{InsecureSkipVerify: true},
 				}
 
-				err := source.StartRecording("rtsps://localhost:8322/mypath",
+				err := source.StartRecording("rtsps://localhost:8322/mypath?key=val",
 					&description.Session{Medias: []*description.Media{medi}})
 				require.NoError(t, err)
 				defer source.Close()
@@ -711,7 +711,7 @@ func TestAPIProtocolList(t *testing.T) {
 					port = "1936"
 				}
 
-				u, err := url.Parse("rtmp://127.0.0.1:" + port + "/mypath")
+				u, err := url.Parse("rtmp://127.0.0.1:" + port + "/mypath?key=val")
 				require.NoError(t, err)
 
 				nconn, err := func() (net.Conn, error) {
@@ -795,7 +795,7 @@ func TestAPIProtocolList(t *testing.T) {
 				require.NoError(t, err)
 				defer source.Close()
 
-				u, err := url.Parse("http://localhost:8889/mypath/whep")
+				u, err := url.Parse("http://localhost:8889/mypath/whep?key=val")
 				require.NoError(t, err)
 
 				go func() {
@@ -826,7 +826,7 @@ func TestAPIProtocolList(t *testing.T) {
 
 			case "srt":
 				conf := srt.DefaultConfig()
-				conf.StreamId = "publish:mypath"
+				conf.StreamId = "publish:mypath:::key=val"
 
 				conn, err := srt.Dial("srt", "localhost:8890", conf)
 				require.NoError(t, err)
@@ -878,6 +878,7 @@ func TestAPIProtocolList(t *testing.T) {
 				type item struct {
 					State string `json:"state"`
 					Path  string `json:"path"`
+					Query string `json:"query"`
 				}
 
 				var out struct {
@@ -890,6 +891,7 @@ func TestAPIProtocolList(t *testing.T) {
 					require.Equal(t, item{
 						State: "publish",
 						Path:  "mypath",
+						Query: "key=val",
 					}, out.Items[0])
 				}
 
@@ -914,6 +916,7 @@ func TestAPIProtocolList(t *testing.T) {
 					PeerConnectionEstablished bool   `json:"peerConnectionEstablished"`
 					State                     string `json:"state"`
 					Path                      string `json:"path"`
+					Query                     string `json:"query"`
 				}
 
 				var out struct {
@@ -926,6 +929,7 @@ func TestAPIProtocolList(t *testing.T) {
 					PeerConnectionEstablished: true,
 					State:                     "read",
 					Path:                      "mypath",
+					Query:                     "key=val",
 				}, out.Items[0])
 			}
 		})
diff --git a/internal/defs/api.go b/internal/defs/api.go
index f0f9150bc80..feaea0e6976 100644
--- a/internal/defs/api.go
+++ b/internal/defs/api.go
@@ -61,22 +61,6 @@ type APIHLSMuxerList struct {
 	Items     []*APIHLSMuxer `json:"items"`
 }
 
-// APIRTSPConn is a RTSP connection.
-type APIRTSPConn struct {
-	ID            uuid.UUID `json:"id"`
-	Created       time.Time `json:"created"`
-	RemoteAddr    string    `json:"remoteAddr"`
-	BytesReceived uint64    `json:"bytesReceived"`
-	BytesSent     uint64    `json:"bytesSent"`
-}
-
-// APIRTSPConnsList is a list of RTSP connections.
-type APIRTSPConnsList struct {
-	ItemCount int            `json:"itemCount"`
-	PageCount int            `json:"pageCount"`
-	Items     []*APIRTSPConn `json:"items"`
-}
-
 // APIRTMPConnState is the state of a RTMP connection.
 type APIRTMPConnState string
 
@@ -94,6 +78,7 @@ type APIRTMPConn struct {
 	RemoteAddr    string           `json:"remoteAddr"`
 	State         APIRTMPConnState `json:"state"`
 	Path          string           `json:"path"`
+	Query         string           `json:"query"`
 	BytesReceived uint64           `json:"bytesReceived"`
 	BytesSent     uint64           `json:"bytesSent"`
 }
@@ -105,6 +90,22 @@ type APIRTMPConnList struct {
 	Items     []*APIRTMPConn `json:"items"`
 }
 
+// APIRTSPConn is a RTSP connection.
+type APIRTSPConn struct {
+	ID            uuid.UUID `json:"id"`
+	Created       time.Time `json:"created"`
+	RemoteAddr    string    `json:"remoteAddr"`
+	BytesReceived uint64    `json:"bytesReceived"`
+	BytesSent     uint64    `json:"bytesSent"`
+}
+
+// APIRTSPConnsList is a list of RTSP connections.
+type APIRTSPConnsList struct {
+	ItemCount int            `json:"itemCount"`
+	PageCount int            `json:"pageCount"`
+	Items     []*APIRTSPConn `json:"items"`
+}
+
 // APIRTSPSessionState is the state of a RTSP session.
 type APIRTSPSessionState string
 
@@ -122,6 +123,7 @@ type APIRTSPSession struct {
 	RemoteAddr    string              `json:"remoteAddr"`
 	State         APIRTSPSessionState `json:"state"`
 	Path          string              `json:"path"`
+	Query         string              `json:"query"`
 	Transport     *string             `json:"transport"`
 	BytesReceived uint64              `json:"bytesReceived"`
 	BytesSent     uint64              `json:"bytesSent"`
@@ -151,6 +153,7 @@ type APISRTConn struct {
 	RemoteAddr    string          `json:"remoteAddr"`
 	State         APISRTConnState `json:"state"`
 	Path          string          `json:"path"`
+	Query         string          `json:"query"`
 	BytesReceived uint64          `json:"bytesReceived"`
 	BytesSent     uint64          `json:"bytesSent"`
 }
@@ -181,6 +184,7 @@ type APIWebRTCSession struct {
 	RemoteCandidate           string                `json:"remoteCandidate"`
 	State                     APIWebRTCSessionState `json:"state"`
 	Path                      string                `json:"path"`
+	Query                     string                `json:"query"`
 	BytesReceived             uint64                `json:"bytesReceived"`
 	BytesSent                 uint64                `json:"bytesSent"`
 }
diff --git a/internal/servers/rtmp/conn.go b/internal/servers/rtmp/conn.go
index 7907ef01490..26a52f0e08a 100644
--- a/internal/servers/rtmp/conn.go
+++ b/internal/servers/rtmp/conn.go
@@ -71,6 +71,7 @@ type conn struct {
 	rconn     *rtmp.Conn
 	state     connState
 	pathName  string
+	query     string
 }
 
 func (c *conn) initialize() {
@@ -191,6 +192,7 @@ func (c *conn) runRead(conn *rtmp.Conn, u *url.URL) error {
 	c.mutex.Lock()
 	c.state = connStateRead
 	c.pathName = pathName
+	c.query = rawQuery
 	c.mutex.Unlock()
 
 	writer := asyncwriter.New(c.writeQueueSize, c)
@@ -421,6 +423,7 @@ func (c *conn) runPublish(conn *rtmp.Conn, u *url.URL) error {
 	c.mutex.Lock()
 	c.state = connStatePublish
 	c.pathName = pathName
+	c.query = rawQuery
 	c.mutex.Unlock()
 
 	r, err := rtmp.NewReader(conn)
@@ -594,6 +597,7 @@ func (c *conn) apiItem() *defs.APIRTMPConn {
 			}
 		}(),
 		Path:          c.pathName,
+		Query:         c.query,
 		BytesReceived: bytesReceived,
 		BytesSent:     bytesSent,
 	}
diff --git a/internal/servers/rtsp/session.go b/internal/servers/rtsp/session.go
index 2150ec8efaf..9acf167b991 100644
--- a/internal/servers/rtsp/session.go
+++ b/internal/servers/rtsp/session.go
@@ -40,6 +40,7 @@ type session struct {
 	state           gortsplib.ServerSessionState
 	transport       *gortsplib.Transport
 	pathName        string
+	query           string
 	decodeErrLogger logger.Writer
 	writeErrLogger  logger.Writer
 }
@@ -140,6 +141,7 @@ func (s *session) onAnnounce(c *conn, ctx *gortsplib.ServerHandlerOnAnnounceCtx)
 	s.mutex.Lock()
 	s.state = gortsplib.ServerSessionStatePreRecord
 	s.pathName = ctx.Path
+	s.query = ctx.Query
 	s.mutex.Unlock()
 
 	return &base.Response{
@@ -232,6 +234,7 @@ func (s *session) onSetup(c *conn, ctx *gortsplib.ServerHandlerOnSetupCtx,
 		s.mutex.Lock()
 		s.state = gortsplib.ServerSessionStatePrePlay
 		s.pathName = ctx.Path
+		s.query = ctx.Query
 		s.mutex.Unlock()
 
 		var stream *gortsplib.ServerStream
@@ -400,7 +403,8 @@ func (s *session) apiItem() *defs.APIRTSPSession {
 			}
 			return defs.APIRTSPSessionStateIdle
 		}(),
-		Path: s.pathName,
+		Path:  s.pathName,
+		Query: s.query,
 		Transport: func() *string {
 			if s.transport == nil {
 				return nil
diff --git a/internal/servers/srt/conn.go b/internal/servers/srt/conn.go
index f9af9647a3d..38238996f03 100644
--- a/internal/servers/srt/conn.go
+++ b/internal/servers/srt/conn.go
@@ -72,6 +72,7 @@ type conn struct {
 	mutex     sync.RWMutex
 	state     connState
 	pathName  string
+	query     string
 	sconn     srt.Conn
 
 	chNew     chan srtNewConnReq
@@ -218,6 +219,7 @@ func (c *conn) runPublish(req srtNewConnReq, pathName string, user string, pass
 	c.mutex.Lock()
 	c.state = connStatePublish
 	c.pathName = pathName
+	c.query = query
 	c.sconn = sconn
 	c.mutex.Unlock()
 
@@ -317,6 +319,7 @@ func (c *conn) runRead(req srtNewConnReq, pathName string, user string, pass str
 	c.mutex.Lock()
 	c.state = connStateRead
 	c.pathName = pathName
+	c.query = query
 	c.sconn = sconn
 	c.mutex.Unlock()
 
@@ -434,6 +437,7 @@ func (c *conn) apiItem() *defs.APISRTConn {
 			}
 		}(),
 		Path:          c.pathName,
+		Query:         c.query,
 		BytesReceived: bytesReceived,
 		BytesSent:     bytesSent,
 	}
diff --git a/internal/servers/webrtc/session.go b/internal/servers/webrtc/session.go
index 4499ea70e14..142021b07f0 100644
--- a/internal/servers/webrtc/session.go
+++ b/internal/servers/webrtc/session.go
@@ -708,6 +708,7 @@ func (s *session) apiItem() *defs.APIWebRTCSession {
 			return defs.APIWebRTCSessionStateRead
 		}(),
 		Path:          s.req.pathName,
+		Query:         s.req.query,
 		BytesReceived: bytesReceived,
 		BytesSent:     bytesSent,
 	}

From ef2b6c740d880cded4853cfd7f89a1a8fc07c4b6 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Thu, 28 Dec 2023 20:07:56 +0100
Subject: [PATCH 142/170] build(deps): bump github.com/bluenviron/gohlslib from
 1.0.6 to 1.1.0 (#2852)

---
 go.mod | 4 ++--
 go.sum | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/go.mod b/go.mod
index 1bb8d79153a..ffbf6a1fb08 100644
--- a/go.mod
+++ b/go.mod
@@ -7,9 +7,9 @@ require (
 	github.com/abema/go-mp4 v1.1.1
 	github.com/alecthomas/kong v0.8.1
 	github.com/aler9/writerseeker v1.1.0
-	github.com/bluenviron/gohlslib v1.0.6
+	github.com/bluenviron/gohlslib v1.1.0
 	github.com/bluenviron/gortsplib/v4 v4.6.2
-	github.com/bluenviron/mediacommon v1.5.1
+	github.com/bluenviron/mediacommon v1.6.0
 	github.com/datarhei/gosrt v0.5.5
 	github.com/fsnotify/fsnotify v1.7.0
 	github.com/gin-gonic/gin v1.9.1
diff --git a/go.sum b/go.sum
index 017cea49d15..14b185f92a6 100644
--- a/go.sum
+++ b/go.sum
@@ -20,12 +20,12 @@ github.com/asticode/go-astits v1.13.0 h1:XOgkaadfZODnyZRR5Y0/DWkA9vrkLLPLeeOvDwf
 github.com/asticode/go-astits v1.13.0/go.mod h1:QSHmknZ51pf6KJdHKZHJTLlMegIrhega3LPWz3ND/iI=
 github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c h1:8XZeJrs4+ZYhJeJ2aZxADI2tGADS15AzIF8MQ8XAhT4=
 github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c/go.mod h1:x1vxHcL/9AVzuk5HOloOEPrtJY0MaalYr78afXZ+pWI=
-github.com/bluenviron/gohlslib v1.0.6 h1:OTgbPo83h8wul4VueYPi4N/Y/g2zrAq0LLuO5UEp6SE=
-github.com/bluenviron/gohlslib v1.0.6/go.mod h1:BoHoT4od0Dw1KjOWd3MttODIqE/06b7VIaYVHw8xJvo=
+github.com/bluenviron/gohlslib v1.1.0 h1:NL8CYg1BqHpy9tUugd/SbXH5p5vEi7Im/zaw0dppJ1c=
+github.com/bluenviron/gohlslib v1.1.0/go.mod h1:kG/Sjebsxnf5asMGaGcQ0aSvtFGNChJPgctds2wDHOI=
 github.com/bluenviron/gortsplib/v4 v4.6.2 h1:CGIsxpnUFvSlIxnSFS0oFSSfwsHMmBCmYcrGAtIcwXc=
 github.com/bluenviron/gortsplib/v4 v4.6.2/go.mod h1:dN1YjyPNMfy/NwC17Ga6MiIMiUoQfg5GL7LGsVHa0Jo=
-github.com/bluenviron/mediacommon v1.5.1 h1:yYVF+ebqZOJh8yH+EeuPcAtTmWR66BqbJGmStxkScoI=
-github.com/bluenviron/mediacommon v1.5.1/go.mod h1:Ij/kE1LEucSjryNBVTyPL/gBI0d6/Css3f5PyrM957w=
+github.com/bluenviron/mediacommon v1.6.0 h1:xJgwbOKKwxyyrEONnSb5J5Sq7NLjNhVQoR/5gs2IDdQ=
+github.com/bluenviron/mediacommon v1.6.0/go.mod h1:Ij/kE1LEucSjryNBVTyPL/gBI0d6/Css3f5PyrM957w=
 github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
 github.com/bytedance/sonic v1.9.1 h1:6iJ6NqdoxCDr6mbY8h18oSO+cShGSMRGCEo7F2h0x8s=
 github.com/bytedance/sonic v1.9.1/go.mod h1:i736AoUSYt75HyZLoJW9ERYxcy6eaN6h4BZXU064P/U=

From 698963ad038e5f01a9cd8c498bbc7b84a6f57540 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Thu, 28 Dec 2023 23:17:50 +0100
Subject: [PATCH 143/170] support recording G711 tracks with fMP4 (#2853)

---
 README.md                             |   2 +-
 go.mod                                |   2 +-
 go.sum                                |   4 +-
 internal/formatprocessor/g711.go      | 107 ++++++++++++++++++++++++++
 internal/formatprocessor/processor.go |   3 +
 internal/record/agent_test.go         |  26 +++++++
 internal/record/format_fmp4.go        |  30 +++++++-
 internal/unit/g711.go                 |   7 ++
 8 files changed, 176 insertions(+), 5 deletions(-)
 create mode 100644 internal/formatprocessor/g711.go
 create mode 100644 internal/unit/g711.go

diff --git a/README.md b/README.md
index 33008adadbb..338b05fdd9c 100644
--- a/README.md
+++ b/README.md
@@ -46,7 +46,7 @@ And can be recorded with:
 
 |format|video codecs|audio codecs|
 |------|------------|------------|
-|[fMP4](#record-streams-to-disk)|AV1, VP9, H265, H264, MPEG-4 Video (H263, Xvid), MPEG-1/2 Video, M-JPEG|Opus, MPEG-4 Audio (AAC), MPEG-1/2 Audio (MP3), AC-3, LPCM|
+|[fMP4](#record-streams-to-disk)|AV1, VP9, H265, H264, MPEG-4 Video (H263, Xvid), MPEG-1/2 Video, M-JPEG|Opus, MPEG-4 Audio (AAC), MPEG-1/2 Audio (MP3), AC-3, G711, LPCM|
 |[MPEG-TS](#record-streams-to-disk)|H265, H264, MPEG-4 Video (H263, Xvid), MPEG-1/2 Video|Opus, MPEG-4 Audio (AAC), MPEG-1/2 Audio (MP3), AC-3|
 
 **Features**
diff --git a/go.mod b/go.mod
index ffbf6a1fb08..971afdb71e2 100644
--- a/go.mod
+++ b/go.mod
@@ -9,7 +9,7 @@ require (
 	github.com/aler9/writerseeker v1.1.0
 	github.com/bluenviron/gohlslib v1.1.0
 	github.com/bluenviron/gortsplib/v4 v4.6.2
-	github.com/bluenviron/mediacommon v1.6.0
+	github.com/bluenviron/mediacommon v1.6.1-0.20231228213201-7bb211dba7e1
 	github.com/datarhei/gosrt v0.5.5
 	github.com/fsnotify/fsnotify v1.7.0
 	github.com/gin-gonic/gin v1.9.1
diff --git a/go.sum b/go.sum
index 14b185f92a6..630a98f4a36 100644
--- a/go.sum
+++ b/go.sum
@@ -24,8 +24,8 @@ github.com/bluenviron/gohlslib v1.1.0 h1:NL8CYg1BqHpy9tUugd/SbXH5p5vEi7Im/zaw0dp
 github.com/bluenviron/gohlslib v1.1.0/go.mod h1:kG/Sjebsxnf5asMGaGcQ0aSvtFGNChJPgctds2wDHOI=
 github.com/bluenviron/gortsplib/v4 v4.6.2 h1:CGIsxpnUFvSlIxnSFS0oFSSfwsHMmBCmYcrGAtIcwXc=
 github.com/bluenviron/gortsplib/v4 v4.6.2/go.mod h1:dN1YjyPNMfy/NwC17Ga6MiIMiUoQfg5GL7LGsVHa0Jo=
-github.com/bluenviron/mediacommon v1.6.0 h1:xJgwbOKKwxyyrEONnSb5J5Sq7NLjNhVQoR/5gs2IDdQ=
-github.com/bluenviron/mediacommon v1.6.0/go.mod h1:Ij/kE1LEucSjryNBVTyPL/gBI0d6/Css3f5PyrM957w=
+github.com/bluenviron/mediacommon v1.6.1-0.20231228213201-7bb211dba7e1 h1:f8XDAHvgPbT+n5qf73REdUo9kLmGpP4HNgphKI/8fGE=
+github.com/bluenviron/mediacommon v1.6.1-0.20231228213201-7bb211dba7e1/go.mod h1:Ij/kE1LEucSjryNBVTyPL/gBI0d6/Css3f5PyrM957w=
 github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
 github.com/bytedance/sonic v1.9.1 h1:6iJ6NqdoxCDr6mbY8h18oSO+cShGSMRGCEo7F2h0x8s=
 github.com/bytedance/sonic v1.9.1/go.mod h1:i736AoUSYt75HyZLoJW9ERYxcy6eaN6h4BZXU064P/U=
diff --git a/internal/formatprocessor/g711.go b/internal/formatprocessor/g711.go
new file mode 100644
index 00000000000..ffa39d8c9af
--- /dev/null
+++ b/internal/formatprocessor/g711.go
@@ -0,0 +1,107 @@
+package formatprocessor //nolint:dupl
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/gortsplib/v4/pkg/format/rtpsimpleaudio"
+	"github.com/pion/rtp"
+
+	"github.com/bluenviron/mediamtx/internal/unit"
+)
+
+type formatProcessorG711 struct {
+	udpMaxPayloadSize int
+	format            *format.G711
+	encoder           *rtpsimpleaudio.Encoder
+	decoder           *rtpsimpleaudio.Decoder
+}
+
+func newG711(
+	udpMaxPayloadSize int,
+	forma *format.G711,
+	generateRTPPackets bool,
+) (*formatProcessorG711, error) {
+	t := &formatProcessorG711{
+		udpMaxPayloadSize: udpMaxPayloadSize,
+		format:            forma,
+	}
+
+	if generateRTPPackets {
+		err := t.createEncoder()
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	return t, nil
+}
+
+func (t *formatProcessorG711) createEncoder() error {
+	t.encoder = &rtpsimpleaudio.Encoder{
+		PayloadMaxSize: t.udpMaxPayloadSize - 12,
+	}
+	return t.encoder.Init()
+}
+
+func (t *formatProcessorG711) ProcessUnit(uu unit.Unit) error { //nolint:dupl
+	u := uu.(*unit.G711)
+
+	pkt, err := t.encoder.Encode(u.Samples)
+	if err != nil {
+		return err
+	}
+
+	ts := uint32(multiplyAndDivide(u.PTS, time.Duration(t.format.ClockRate()), time.Second))
+	pkt.Timestamp += ts
+
+	u.RTPPackets = []*rtp.Packet{pkt}
+
+	return nil
+}
+
+func (t *formatProcessorG711) ProcessRTPPacket( //nolint:dupl
+	pkt *rtp.Packet,
+	ntp time.Time,
+	pts time.Duration,
+	hasNonRTSPReaders bool,
+) (Unit, error) {
+	u := &unit.G711{
+		Base: unit.Base{
+			RTPPackets: []*rtp.Packet{pkt},
+			NTP:        ntp,
+			PTS:        pts,
+		},
+	}
+
+	// remove padding
+	pkt.Header.Padding = false
+	pkt.PaddingSize = 0
+
+	if pkt.MarshalSize() > t.udpMaxPayloadSize {
+		return nil, fmt.Errorf("payload size (%d) is greater than maximum allowed (%d)",
+			pkt.MarshalSize(), t.udpMaxPayloadSize)
+	}
+
+	// decode from RTP
+	if hasNonRTSPReaders || t.decoder != nil {
+		if t.decoder == nil {
+			var err error
+			t.decoder, err = t.format.CreateDecoder()
+			if err != nil {
+				return nil, err
+			}
+		}
+
+		samples, err := t.decoder.Decode(pkt)
+		if err != nil {
+			return nil, err
+		}
+
+		u.Samples = samples
+	}
+
+	// route packet as is
+	return u, nil
+}
diff --git a/internal/formatprocessor/processor.go b/internal/formatprocessor/processor.go
index d603b7ad00a..76713a3ffa1 100644
--- a/internal/formatprocessor/processor.go
+++ b/internal/formatprocessor/processor.go
@@ -75,6 +75,9 @@ func New(
 	case *format.AC3:
 		return newAC3(udpMaxPayloadSize, forma, generateRTPPackets)
 
+	case *format.G711:
+		return newG711(udpMaxPayloadSize, forma, generateRTPPackets)
+
 	case *format.LPCM:
 		return newLPCM(udpMaxPayloadSize, forma, generateRTPPackets)
 
diff --git a/internal/record/agent_test.go b/internal/record/agent_test.go
index a2ee4ea7461..eae58d87224 100644
--- a/internal/record/agent_test.go
+++ b/internal/record/agent_test.go
@@ -53,6 +53,18 @@ func TestAgent(t *testing.T) {
 				IndexDeltaLength: 3,
 			}},
 		},
+		{
+			Type: description.MediaTypeAudio,
+			Formats: []rtspformat.Format{&rtspformat.G711{
+				MULaw: false,
+			}},
+		},
+		{
+			Type: description.MediaTypeAudio,
+			Formats: []rtspformat.Format{&rtspformat.G711{
+				MULaw: true,
+			}},
+		},
 	}}
 
 	writeToStream := func(stream *stream.Stream) {
@@ -107,6 +119,20 @@ func TestAgent(t *testing.T) {
 				},
 				AUs: [][]byte{{1, 2, 3, 4}},
 			})
+
+			stream.WriteUnit(desc.Medias[3], desc.Medias[3].Formats[0], &unit.G711{
+				Base: unit.Base{
+					PTS: (50 + time.Duration(i)) * time.Second,
+				},
+				Samples: []byte{1, 2, 3, 4},
+			})
+
+			stream.WriteUnit(desc.Medias[4], desc.Medias[4].Formats[0], &unit.G711{
+				Base: unit.Base{
+					PTS: (50 + time.Duration(i)) * time.Second,
+				},
+				Samples: []byte{1, 2, 3, 4},
+			})
 		}
 	}
 
diff --git a/internal/record/format_fmp4.go b/internal/record/format_fmp4.go
index 83ff16d11c8..57db81ea31f 100644
--- a/internal/record/format_fmp4.go
+++ b/internal/record/format_fmp4.go
@@ -8,6 +8,7 @@ import (
 	rtspformat "github.com/bluenviron/gortsplib/v4/pkg/format"
 	"github.com/bluenviron/mediacommon/pkg/codecs/ac3"
 	"github.com/bluenviron/mediacommon/pkg/codecs/av1"
+	"github.com/bluenviron/mediacommon/pkg/codecs/g711"
 	"github.com/bluenviron/mediacommon/pkg/codecs/h264"
 	"github.com/bluenviron/mediacommon/pkg/codecs/h265"
 	"github.com/bluenviron/mediacommon/pkg/codecs/jpeg"
@@ -771,7 +772,34 @@ func (f *formatFMP4) initialize() {
 				// TODO
 
 			case *rtspformat.G711:
-				// TODO
+				codec := &fmp4.CodecLPCM{
+					LittleEndian: false,
+					BitDepth:     16,
+					SampleRate:   8000,
+					ChannelCount: 1,
+				}
+				track := addTrack(codec)
+
+				f.a.agent.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
+					tunit := u.(*unit.G711)
+					if tunit.Samples == nil {
+						return nil
+					}
+
+					var out []byte
+					if forma.MULaw {
+						out = g711.DecodeMulaw(tunit.Samples)
+					} else {
+						out = g711.DecodeAlaw(tunit.Samples)
+					}
+
+					return track.record(&sample{
+						PartSample: &fmp4.PartSample{
+							Payload: out,
+						},
+						dts: tunit.PTS,
+					})
+				})
 
 			case *rtspformat.LPCM:
 				codec := &fmp4.CodecLPCM{
diff --git a/internal/unit/g711.go b/internal/unit/g711.go
new file mode 100644
index 00000000000..2169baffc43
--- /dev/null
+++ b/internal/unit/g711.go
@@ -0,0 +1,7 @@
+package unit
+
+// G711 is a G711 data unit.
+type G711 struct {
+	Base
+	Samples []byte
+}

From e50def6afd8024c695ec0b99b149ea189b33f3bb Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Wed, 3 Jan 2024 18:56:18 +0100
Subject: [PATCH 144/170] update gohlslib (#2862)

---
 go.mod                                    |   2 +-
 go.sum                                    |   4 +-
 internal/staticsources/hls/source.go      |   3 +
 internal/staticsources/hls/source_test.go | 117 ++++++++++------------
 4 files changed, 57 insertions(+), 69 deletions(-)

diff --git a/go.mod b/go.mod
index 971afdb71e2..391e3298db0 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	github.com/abema/go-mp4 v1.1.1
 	github.com/alecthomas/kong v0.8.1
 	github.com/aler9/writerseeker v1.1.0
-	github.com/bluenviron/gohlslib v1.1.0
+	github.com/bluenviron/gohlslib v1.2.0
 	github.com/bluenviron/gortsplib/v4 v4.6.2
 	github.com/bluenviron/mediacommon v1.6.1-0.20231228213201-7bb211dba7e1
 	github.com/datarhei/gosrt v0.5.5
diff --git a/go.sum b/go.sum
index 630a98f4a36..d7b2febb000 100644
--- a/go.sum
+++ b/go.sum
@@ -20,8 +20,8 @@ github.com/asticode/go-astits v1.13.0 h1:XOgkaadfZODnyZRR5Y0/DWkA9vrkLLPLeeOvDwf
 github.com/asticode/go-astits v1.13.0/go.mod h1:QSHmknZ51pf6KJdHKZHJTLlMegIrhega3LPWz3ND/iI=
 github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c h1:8XZeJrs4+ZYhJeJ2aZxADI2tGADS15AzIF8MQ8XAhT4=
 github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c/go.mod h1:x1vxHcL/9AVzuk5HOloOEPrtJY0MaalYr78afXZ+pWI=
-github.com/bluenviron/gohlslib v1.1.0 h1:NL8CYg1BqHpy9tUugd/SbXH5p5vEi7Im/zaw0dppJ1c=
-github.com/bluenviron/gohlslib v1.1.0/go.mod h1:kG/Sjebsxnf5asMGaGcQ0aSvtFGNChJPgctds2wDHOI=
+github.com/bluenviron/gohlslib v1.2.0 h1:Hrx2/n/AcmKKIV+MjZLKs5kmW+O7xCdUSPJQoS39JKw=
+github.com/bluenviron/gohlslib v1.2.0/go.mod h1:kG/Sjebsxnf5asMGaGcQ0aSvtFGNChJPgctds2wDHOI=
 github.com/bluenviron/gortsplib/v4 v4.6.2 h1:CGIsxpnUFvSlIxnSFS0oFSSfwsHMmBCmYcrGAtIcwXc=
 github.com/bluenviron/gortsplib/v4 v4.6.2/go.mod h1:dN1YjyPNMfy/NwC17Ga6MiIMiUoQfg5GL7LGsVHa0Jo=
 github.com/bluenviron/mediacommon v1.6.1-0.20231228213201-7bb211dba7e1 h1:f8XDAHvgPbT+n5qf73REdUo9kLmGpP4HNgphKI/8fGE=
diff --git a/internal/staticsources/hls/source.go b/internal/staticsources/hls/source.go
index 43df398ad2e..10787796143 100644
--- a/internal/staticsources/hls/source.go
+++ b/internal/staticsources/hls/source.go
@@ -60,6 +60,9 @@ func (s *Source) Run(params defs.StaticSourceRunParams) error {
 		OnDownloadSegment: func(u string) {
 			s.Log(logger.Debug, "downloading segment %v", u)
 		},
+		OnDownloadPart: func(u string) {
+			s.Log(logger.Debug, "downloading part %v", u)
+		},
 		OnDecodeError: func(err error) {
 			decodeErrLogger.Log(logger.Warn, err.Error())
 		},
diff --git a/internal/staticsources/hls/source_test.go b/internal/staticsources/hls/source_test.go
index 98b22428b23..85c40c831a3 100644
--- a/internal/staticsources/hls/source_test.go
+++ b/internal/staticsources/hls/source_test.go
@@ -1,9 +1,7 @@
 package hls
 
 import (
-	"bytes"
 	"context"
-	"io"
 	"net"
 	"net/http"
 	"testing"
@@ -18,88 +16,75 @@ import (
 	"github.com/bluenviron/mediamtx/internal/staticsources/tester"
 )
 
-var track1 = &mpegts.Track{
-	Codec: &mpegts.CodecH264{},
-}
+func TestSource(t *testing.T) {
+	track1 := &mpegts.Track{
+		Codec: &mpegts.CodecH264{},
+	}
 
-var track2 = &mpegts.Track{
-	Codec: &mpegts.CodecMPEG4Audio{
-		Config: mpeg4audio.Config{
-			Type:         2,
-			SampleRate:   44100,
-			ChannelCount: 2,
+	track2 := &mpegts.Track{
+		Codec: &mpegts.CodecMPEG4Audio{
+			Config: mpeg4audio.Config{
+				Type:         2,
+				SampleRate:   44100,
+				ChannelCount: 2,
+			},
 		},
-	},
-}
-
-type testHLSServer struct {
-	s *http.Server
-}
-
-func newTestHLSServer() (*testHLSServer, error) {
-	ln, err := net.Listen("tcp", "localhost:5780")
-	if err != nil {
-		return nil, err
 	}
 
-	ts := &testHLSServer{}
+	tracks := []*mpegts.Track{
+		track1,
+		track2,
+	}
 
 	gin.SetMode(gin.ReleaseMode)
 	router := gin.New()
-	router.GET("/stream.m3u8", ts.onPlaylist)
-	router.GET("/segment1.ts", ts.onSegment1)
-	router.GET("/segment2.ts", ts.onSegment2)
 
-	ts.s = &http.Server{Handler: router}
-	go ts.s.Serve(ln)
-
-	return ts, nil
-}
+	router.GET("/stream.m3u8", func(ctx *gin.Context) {
+		ctx.Writer.Header().Set("Content-Type", `application/vnd.apple.mpegurl`)
+		ctx.Writer.Write([]byte("#EXTM3U\n" +
+			"#EXT-X-VERSION:3\n" +
+			"#EXT-X-ALLOW-CACHE:NO\n" +
+			"#EXT-X-TARGETDURATION:2\n" +
+			"#EXT-X-MEDIA-SEQUENCE:0\n" +
+			"#EXTINF:2,\n" +
+			"segment1.ts\n" +
+			"#EXTINF:2,\n" +
+			"segment2.ts\n" +
+			"#EXTINF:2,\n" +
+			"segment2.ts\n" +
+			"#EXT-X-ENDLIST\n"))
+	})
 
-func (ts *testHLSServer) close() {
-	ts.s.Shutdown(context.Background())
-}
+	router.GET("/segment1.ts", func(ctx *gin.Context) {
+		ctx.Writer.Header().Set("Content-Type", `video/MP2T`)
 
-func (ts *testHLSServer) onPlaylist(ctx *gin.Context) {
-	cnt := `#EXTM3U
-#EXT-X-VERSION:3
-#EXT-X-ALLOW-CACHE:NO
-#EXT-X-TARGETDURATION:2
-#EXT-X-MEDIA-SEQUENCE:0
-#EXTINF:2,
-segment1.ts
-#EXTINF:2,
-segment2.ts
-#EXT-X-ENDLIST
-`
-
-	ctx.Writer.Header().Set("Content-Type", `application/vnd.apple.mpegurl`)
-	io.Copy(ctx.Writer, bytes.NewReader([]byte(cnt)))
-}
+		w := mpegts.NewWriter(ctx.Writer, tracks)
 
-func (ts *testHLSServer) onSegment1(ctx *gin.Context) {
-	ctx.Writer.Header().Set("Content-Type", `video/MP2T`)
+		err := w.WriteMPEG4Audio(track2, 1*90000, [][]byte{{1, 2, 3, 4}})
+		require.NoError(t, err)
 
-	w := mpegts.NewWriter(ctx.Writer, []*mpegts.Track{track1, track2})
-
-	w.WriteMPEG4Audio(track2, 1*90000, [][]byte{{1, 2, 3, 4}}) //nolint:errcheck
-}
+		err = w.WriteH26x(track1, 2*90000, 2*90000, true, [][]byte{
+			{7, 1, 2, 3}, // SPS
+			{8},          // PPS
+		})
+		require.NoError(t, err)
+	})
 
-func (ts *testHLSServer) onSegment2(ctx *gin.Context) {
-	ctx.Writer.Header().Set("Content-Type", `video/MP2T`)
+	router.GET("/segment2.ts", func(ctx *gin.Context) {
+		ctx.Writer.Header().Set("Content-Type", `video/MP2T`)
 
-	w := mpegts.NewWriter(ctx.Writer, []*mpegts.Track{track1, track2})
+		w := mpegts.NewWriter(ctx.Writer, tracks)
 
-	w.WriteH26x(track1, 2*90000, 2*90000, true, [][]byte{ //nolint:errcheck
-		{7, 1, 2, 3}, // SPS
-		{8},          // PPS
+		err := w.WriteMPEG4Audio(track2, 3*90000, [][]byte{{1, 2, 3, 4}})
+		require.NoError(t, err)
 	})
-}
 
-func TestSource(t *testing.T) {
-	ts, err := newTestHLSServer()
+	ln, err := net.Listen("tcp", "localhost:5780")
 	require.NoError(t, err)
-	defer ts.close()
+
+	s := &http.Server{Handler: router}
+	go s.Serve(ln)
+	defer s.Shutdown(context.Background())
 
 	te := tester.New(
 		func(p defs.StaticSourceParent) defs.StaticSource {

From 7437ee7a0928ee553432d4f31b61a67dd64f4e9a Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Wed, 3 Jan 2024 21:13:20 +0100
Subject: [PATCH 145/170] update golangci-lint (#2868)

---
 .golangci.yml                                |  4 +++
 Makefile                                     |  2 +-
 internal/conf/env/env.go                     | 10 +++---
 internal/conf/path.go                        |  8 ++---
 internal/core/auth.go                        |  8 ++---
 internal/core/path.go                        |  4 +--
 internal/core/path_manager.go                |  2 +-
 internal/defs/auth.go                        |  6 ++--
 internal/defs/path.go                        |  6 ++--
 internal/externalcmd/cmd.go                  |  2 +-
 internal/externalcmd/cmd_unix.go             |  9 +++---
 internal/formatprocessor/ac3.go              |  4 ++-
 internal/formatprocessor/av1.go              |  4 ++-
 internal/formatprocessor/h264.go             |  4 ++-
 internal/formatprocessor/h265.go             |  4 ++-
 internal/formatprocessor/mjpeg.go            |  4 ++-
 internal/formatprocessor/mpeg1_audio.go      |  4 ++-
 internal/formatprocessor/mpeg1_video.go      |  4 ++-
 internal/formatprocessor/mpeg4_audio.go      |  3 +-
 internal/formatprocessor/mpeg4_video.go      |  3 +-
 internal/formatprocessor/vp8.go              |  4 ++-
 internal/formatprocessor/vp9.go              |  4 ++-
 internal/protocols/rtmp/rawmessage/reader.go |  2 +-
 internal/protocols/rtmp/reader.go            | 33 ++++++++++----------
 internal/record/format_fmp4.go               |  4 +--
 internal/servers/hls/http_server.go          |  4 ++-
 internal/servers/hls/muxer.go                | 14 ++++-----
 internal/servers/rtmp/conn.go                |  6 ++--
 internal/servers/rtsp/conn.go                | 18 ++++++-----
 internal/servers/rtsp/session.go             | 31 +++++++++---------
 internal/servers/srt/conn.go                 |  8 +++--
 internal/servers/webrtc/http_server.go       |  4 ++-
 internal/servers/webrtc/session.go           |  7 +++--
 33 files changed, 137 insertions(+), 97 deletions(-)

diff --git a/.golangci.yml b/.golangci.yml
index 593d6b20fe5..d2c93841a05 100644
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -1,7 +1,10 @@
 linters:
   enable:
+  - asciicheck
+  - bidichk
   - bodyclose
   - dupl
+  - errorlint
   - exportloopref
   - gochecknoinits
   - gocritic
@@ -13,6 +16,7 @@ linters:
   - prealloc
   - revive
   - unconvert
+  - tparallel
   - wastedassign
   - whitespace
 
diff --git a/Makefile b/Makefile
index df2bdbe34a2..137eb9232c2 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 BASE_IMAGE = golang:1.21-alpine3.18
-LINT_IMAGE = golangci/golangci-lint:v1.55.0
+LINT_IMAGE = golangci/golangci-lint:v1.55.2
 NODE_IMAGE = node:16-alpine3.18
 ALPINE_IMAGE = alpine:3.18
 RPI32_IMAGE = balenalib/raspberry-pi:bullseye-run-20230712
diff --git a/internal/conf/env/env.go b/internal/conf/env/env.go
index b71f484e5c6..7c60ca78111 100644
--- a/internal/conf/env/env.go
+++ b/internal/conf/env/env.go
@@ -38,12 +38,12 @@ func loadEnvInternal(env map[string]string, prefix string, prv reflect.Value) er
 			}
 			err := i.UnmarshalEnv(prefix, ev)
 			if err != nil {
-				return fmt.Errorf("%s: %s", prefix, err)
+				return fmt.Errorf("%s: %w", prefix, err)
 			}
 		} else if envHasAtLeastAKeyWithPrefix(env, prefix) {
 			err := i.UnmarshalEnv(prefix, "")
 			if err != nil {
-				return fmt.Errorf("%s: %s", prefix, err)
+				return fmt.Errorf("%s: %w", prefix, err)
 			}
 		}
 		return nil
@@ -66,7 +66,7 @@ func loadEnvInternal(env map[string]string, prefix string, prv reflect.Value) er
 			}
 			iv, err := strconv.ParseInt(ev, 10, 32)
 			if err != nil {
-				return fmt.Errorf("%s: %s", prefix, err)
+				return fmt.Errorf("%s: %w", prefix, err)
 			}
 			prv.Elem().SetInt(iv)
 		}
@@ -79,7 +79,7 @@ func loadEnvInternal(env map[string]string, prefix string, prv reflect.Value) er
 			}
 			iv, err := strconv.ParseUint(ev, 10, 32)
 			if err != nil {
-				return fmt.Errorf("%s: %s", prefix, err)
+				return fmt.Errorf("%s: %w", prefix, err)
 			}
 			prv.Elem().SetUint(iv)
 		}
@@ -92,7 +92,7 @@ func loadEnvInternal(env map[string]string, prefix string, prv reflect.Value) er
 			}
 			iv, err := strconv.ParseFloat(ev, 64)
 			if err != nil {
-				return fmt.Errorf("%s: %s", prefix, err)
+				return fmt.Errorf("%s: %w", prefix, err)
 			}
 			prv.Elem().SetFloat(iv)
 		}
diff --git a/internal/conf/path.go b/internal/conf/path.go
index eed26f8de68..c60d5253ca6 100644
--- a/internal/conf/path.go
+++ b/internal/conf/path.go
@@ -222,7 +222,7 @@ func (pconf *Path) check(conf *Conf, name string) error {
 	case name == "" || name[0] != '~': // normal path
 		err := IsValidPathName(name)
 		if err != nil {
-			return fmt.Errorf("invalid path name '%s': %s", name, err)
+			return fmt.Errorf("invalid path name '%s': %w", name, err)
 		}
 
 	default: // regular expression-based path
@@ -320,14 +320,14 @@ func (pconf *Path) check(conf *Conf, name string) error {
 	if pconf.SRTReadPassphrase != "" {
 		err := srtCheckPassphrase(pconf.SRTReadPassphrase)
 		if err != nil {
-			return fmt.Errorf("invalid 'readRTPassphrase': %v", err)
+			return fmt.Errorf("invalid 'readRTPassphrase': %w", err)
 		}
 	}
 	if pconf.Fallback != "" {
 		if strings.HasPrefix(pconf.Fallback, "/") {
 			err := IsValidPathName(pconf.Fallback[1:])
 			if err != nil {
-				return fmt.Errorf("'%s': %s", pconf.Fallback, err)
+				return fmt.Errorf("'%s': %w", pconf.Fallback, err)
 			}
 		} else {
 			_, err := base.ParseURL(pconf.Fallback)
@@ -384,7 +384,7 @@ func (pconf *Path) check(conf *Conf, name string) error {
 
 		err := srtCheckPassphrase(pconf.SRTPublishPassphrase)
 		if err != nil {
-			return fmt.Errorf("invalid 'srtPublishPassphrase': %v", err)
+			return fmt.Errorf("invalid 'srtPublishPassphrase': %w", err)
 		}
 	}
 
diff --git a/internal/core/auth.go b/internal/core/auth.go
index b643c37be0e..04ef357a978 100644
--- a/internal/core/auth.go
+++ b/internal/core/auth.go
@@ -97,7 +97,7 @@ func doAuthentication(
 			accessRequest,
 		)
 		if err != nil {
-			return &defs.ErrAuthentication{Message: fmt.Sprintf("external authentication failed: %s", err)}
+			return defs.AuthenticationError{Message: fmt.Sprintf("external authentication failed: %s", err)}
 		}
 	}
 
@@ -117,7 +117,7 @@ func doAuthentication(
 
 	if pathIPs != nil {
 		if !ipEqualOrInRange(accessRequest.IP, pathIPs) {
-			return &defs.ErrAuthentication{Message: fmt.Sprintf("IP %s not allowed", accessRequest.IP)}
+			return defs.AuthenticationError{Message: fmt.Sprintf("IP %s not allowed", accessRequest.IP)}
 		}
 	}
 
@@ -132,11 +132,11 @@ func doAuthentication(
 				"IPCAM",
 				accessRequest.RTSPNonce)
 			if err != nil {
-				return &defs.ErrAuthentication{Message: err.Error()}
+				return defs.AuthenticationError{Message: err.Error()}
 			}
 		} else if !checkCredential(pathUser, accessRequest.User) ||
 			!checkCredential(pathPass, accessRequest.Pass) {
-			return &defs.ErrAuthentication{Message: "invalid credentials"}
+			return defs.AuthenticationError{Message: "invalid credentials"}
 		}
 	}
 
diff --git a/internal/core/path.go b/internal/core/path.go
index 64eeca0f92a..e6655028c57 100644
--- a/internal/core/path.go
+++ b/internal/core/path.go
@@ -493,7 +493,7 @@ func (pa *path) doDescribe(req defs.PathDescribeReq) {
 		return
 	}
 
-	req.Res <- defs.PathDescribeRes{Err: defs.ErrPathNoOnePublishing{PathName: pa.name}}
+	req.Res <- defs.PathDescribeRes{Err: defs.PathNoOnePublishingError{PathName: pa.name}}
 }
 
 func (pa *path) doRemovePublisher(req defs.PathRemovePublisherReq) {
@@ -584,7 +584,7 @@ func (pa *path) doAddReader(req defs.PathAddReaderReq) {
 		return
 	}
 
-	req.Res <- defs.PathAddReaderRes{Err: defs.ErrPathNoOnePublishing{PathName: pa.name}}
+	req.Res <- defs.PathAddReaderRes{Err: defs.PathNoOnePublishingError{PathName: pa.name}}
 }
 
 func (pa *path) doRemoveReader(req defs.PathRemoveReaderReq) {
diff --git a/internal/core/path_manager.go b/internal/core/path_manager.go
index f08ecfcdad6..a42e2c50f89 100644
--- a/internal/core/path_manager.go
+++ b/internal/core/path_manager.go
@@ -38,7 +38,7 @@ func pathConfCanBeUpdated(oldPathConf *conf.Path, newPathConf *conf.Path) bool {
 func getConfForPath(pathConfs map[string]*conf.Path, name string) (string, *conf.Path, []string, error) {
 	err := conf.IsValidPathName(name)
 	if err != nil {
-		return "", nil, nil, fmt.Errorf("invalid path name: %s (%s)", err, name)
+		return "", nil, nil, fmt.Errorf("invalid path name: %w (%s)", err, name)
 	}
 
 	// normal path
diff --git a/internal/defs/auth.go b/internal/defs/auth.go
index 98266f1c752..a0d708f9b4f 100644
--- a/internal/defs/auth.go
+++ b/internal/defs/auth.go
@@ -12,12 +12,12 @@ const (
 	AuthProtocolSRT    AuthProtocol = "srt"
 )
 
-// ErrAuthentication is a authentication error.
-type ErrAuthentication struct {
+// AuthenticationError is a authentication error.
+type AuthenticationError struct {
 	Message string
 }
 
 // Error implements the error interface.
-func (e *ErrAuthentication) Error() string {
+func (e AuthenticationError) Error() string {
 	return "authentication failed: " + e.Message
 }
diff --git a/internal/defs/path.go b/internal/defs/path.go
index fe061005786..b1b257a18f1 100644
--- a/internal/defs/path.go
+++ b/internal/defs/path.go
@@ -13,13 +13,13 @@ import (
 	"github.com/bluenviron/mediamtx/internal/stream"
 )
 
-// ErrPathNoOnePublishing is returned when no one is publishing.
-type ErrPathNoOnePublishing struct {
+// PathNoOnePublishingError is returned when no one is publishing.
+type PathNoOnePublishingError struct {
 	PathName string
 }
 
 // Error implements the error interface.
-func (e ErrPathNoOnePublishing) Error() string {
+func (e PathNoOnePublishingError) Error() string {
 	return fmt.Sprintf("no one is publishing to path '%s'", e.PathName)
 }
 
diff --git a/internal/externalcmd/cmd.go b/internal/externalcmd/cmd.go
index 3e820abb39f..132465fade5 100644
--- a/internal/externalcmd/cmd.go
+++ b/internal/externalcmd/cmd.go
@@ -76,7 +76,7 @@ func (e *Cmd) run() {
 
 	for {
 		err := e.runOSSpecific()
-		if err == errTerminated {
+		if errors.Is(err, errTerminated) {
 			return
 		}
 
diff --git a/internal/externalcmd/cmd_unix.go b/internal/externalcmd/cmd_unix.go
index 06cb30c899c..fa9b58317e7 100644
--- a/internal/externalcmd/cmd_unix.go
+++ b/internal/externalcmd/cmd_unix.go
@@ -4,6 +4,7 @@
 package externalcmd
 
 import (
+	"errors"
 	"fmt"
 	"os"
 	"os/exec"
@@ -40,11 +41,11 @@ func (e *Cmd) runOSSpecific() error {
 			if err == nil {
 				return 0
 			}
-			ee, ok := err.(*exec.ExitError)
-			if !ok {
-				return 0
+			var ee *exec.ExitError
+			if errors.As(err, &ee) {
+				ee.ExitCode()
 			}
-			return ee.ExitCode()
+			return 0
 		}()
 	}()
 
diff --git a/internal/formatprocessor/ac3.go b/internal/formatprocessor/ac3.go
index 90ef5aa3a2f..95bf02c9cae 100644
--- a/internal/formatprocessor/ac3.go
+++ b/internal/formatprocessor/ac3.go
@@ -1,6 +1,7 @@
 package formatprocessor
 
 import (
+	"errors"
 	"fmt"
 	"time"
 
@@ -98,7 +99,8 @@ func (t *formatProcessorAC3) ProcessRTPPacket( //nolint:dupl
 
 		frames, err := t.decoder.Decode(pkt)
 		if err != nil {
-			if err == rtpac3.ErrNonStartingPacketAndNoPrevious || err == rtpac3.ErrMorePacketsNeeded {
+			if errors.Is(err, rtpac3.ErrNonStartingPacketAndNoPrevious) ||
+				errors.Is(err, rtpac3.ErrMorePacketsNeeded) {
 				return u, nil
 			}
 			return nil, err
diff --git a/internal/formatprocessor/av1.go b/internal/formatprocessor/av1.go
index 5d8b6418cd8..6d4898b8c8a 100644
--- a/internal/formatprocessor/av1.go
+++ b/internal/formatprocessor/av1.go
@@ -1,6 +1,7 @@
 package formatprocessor //nolint:dupl
 
 import (
+	"errors"
 	"fmt"
 	"time"
 
@@ -100,7 +101,8 @@ func (t *formatProcessorAV1) ProcessRTPPacket( //nolint:dupl
 
 		tu, err := t.decoder.Decode(pkt)
 		if err != nil {
-			if err == rtpav1.ErrNonStartingPacketAndNoPrevious || err == rtpav1.ErrMorePacketsNeeded {
+			if errors.Is(err, rtpav1.ErrNonStartingPacketAndNoPrevious) ||
+				errors.Is(err, rtpav1.ErrMorePacketsNeeded) {
 				return u, nil
 			}
 			return nil, err
diff --git a/internal/formatprocessor/h264.go b/internal/formatprocessor/h264.go
index d5da5683d23..19c3691a043 100644
--- a/internal/formatprocessor/h264.go
+++ b/internal/formatprocessor/h264.go
@@ -2,6 +2,7 @@ package formatprocessor
 
 import (
 	"bytes"
+	"errors"
 	"time"
 
 	"github.com/bluenviron/gortsplib/v4/pkg/format"
@@ -284,7 +285,8 @@ func (t *formatProcessorH264) ProcessRTPPacket( //nolint:dupl
 		}
 
 		if err != nil {
-			if err == rtph264.ErrNonStartingPacketAndNoPrevious || err == rtph264.ErrMorePacketsNeeded {
+			if errors.Is(err, rtph264.ErrNonStartingPacketAndNoPrevious) ||
+				errors.Is(err, rtph264.ErrMorePacketsNeeded) {
 				return u, nil
 			}
 			return nil, err
diff --git a/internal/formatprocessor/h265.go b/internal/formatprocessor/h265.go
index 7258b1eb5d9..486b6943d76 100644
--- a/internal/formatprocessor/h265.go
+++ b/internal/formatprocessor/h265.go
@@ -2,6 +2,7 @@ package formatprocessor
 
 import (
 	"bytes"
+	"errors"
 	"time"
 
 	"github.com/bluenviron/gortsplib/v4/pkg/format"
@@ -303,7 +304,8 @@ func (t *formatProcessorH265) ProcessRTPPacket( //nolint:dupl
 		}
 
 		if err != nil {
-			if err == rtph265.ErrNonStartingPacketAndNoPrevious || err == rtph265.ErrMorePacketsNeeded {
+			if errors.Is(err, rtph265.ErrNonStartingPacketAndNoPrevious) ||
+				errors.Is(err, rtph265.ErrMorePacketsNeeded) {
 				return u, nil
 			}
 			return nil, err
diff --git a/internal/formatprocessor/mjpeg.go b/internal/formatprocessor/mjpeg.go
index 4dd5474a5e0..573019194bb 100644
--- a/internal/formatprocessor/mjpeg.go
+++ b/internal/formatprocessor/mjpeg.go
@@ -1,6 +1,7 @@
 package formatprocessor //nolint:dupl
 
 import (
+	"errors"
 	"fmt"
 	"time"
 
@@ -99,7 +100,8 @@ func (t *formatProcessorMJPEG) ProcessRTPPacket( //nolint:dupl
 
 		frame, err := t.decoder.Decode(pkt)
 		if err != nil {
-			if err == rtpmjpeg.ErrNonStartingPacketAndNoPrevious || err == rtpmjpeg.ErrMorePacketsNeeded {
+			if errors.Is(err, rtpmjpeg.ErrNonStartingPacketAndNoPrevious) ||
+				errors.Is(err, rtpmjpeg.ErrMorePacketsNeeded) {
 				return u, nil
 			}
 			return nil, err
diff --git a/internal/formatprocessor/mpeg1_audio.go b/internal/formatprocessor/mpeg1_audio.go
index 68b39b4cfe5..0ee764aa915 100644
--- a/internal/formatprocessor/mpeg1_audio.go
+++ b/internal/formatprocessor/mpeg1_audio.go
@@ -1,6 +1,7 @@
 package formatprocessor //nolint:dupl
 
 import (
+	"errors"
 	"fmt"
 	"time"
 
@@ -98,7 +99,8 @@ func (t *formatProcessorMPEG1Audio) ProcessRTPPacket( //nolint:dupl
 
 		frames, err := t.decoder.Decode(pkt)
 		if err != nil {
-			if err == rtpmpeg1audio.ErrNonStartingPacketAndNoPrevious || err == rtpmpeg1audio.ErrMorePacketsNeeded {
+			if errors.Is(err, rtpmpeg1audio.ErrNonStartingPacketAndNoPrevious) ||
+				errors.Is(err, rtpmpeg1audio.ErrMorePacketsNeeded) {
 				return u, nil
 			}
 			return nil, err
diff --git a/internal/formatprocessor/mpeg1_video.go b/internal/formatprocessor/mpeg1_video.go
index 998b149ff87..47be0e30d33 100644
--- a/internal/formatprocessor/mpeg1_video.go
+++ b/internal/formatprocessor/mpeg1_video.go
@@ -1,6 +1,7 @@
 package formatprocessor //nolint:dupl
 
 import (
+	"errors"
 	"fmt"
 	"time"
 
@@ -99,7 +100,8 @@ func (t *formatProcessorMPEG1Video) ProcessRTPPacket( //nolint:dupl
 
 		frame, err := t.decoder.Decode(pkt)
 		if err != nil {
-			if err == rtpmpeg1video.ErrNonStartingPacketAndNoPrevious || err == rtpmpeg1video.ErrMorePacketsNeeded {
+			if errors.Is(err, rtpmpeg1video.ErrNonStartingPacketAndNoPrevious) ||
+				errors.Is(err, rtpmpeg1video.ErrMorePacketsNeeded) {
 				return u, nil
 			}
 			return nil, err
diff --git a/internal/formatprocessor/mpeg4_audio.go b/internal/formatprocessor/mpeg4_audio.go
index 651760c63a5..bcdac2d4a51 100644
--- a/internal/formatprocessor/mpeg4_audio.go
+++ b/internal/formatprocessor/mpeg4_audio.go
@@ -1,6 +1,7 @@
 package formatprocessor
 
 import (
+	"errors"
 	"fmt"
 	"time"
 
@@ -102,7 +103,7 @@ func (t *formatProcessorMPEG4Audio) ProcessRTPPacket( //nolint:dupl
 
 		aus, err := t.decoder.Decode(pkt)
 		if err != nil {
-			if err == rtpmpeg4audio.ErrMorePacketsNeeded {
+			if errors.Is(err, rtpmpeg4audio.ErrMorePacketsNeeded) {
 				return u, nil
 			}
 			return nil, err
diff --git a/internal/formatprocessor/mpeg4_video.go b/internal/formatprocessor/mpeg4_video.go
index acdfca107c0..88872d0e458 100644
--- a/internal/formatprocessor/mpeg4_video.go
+++ b/internal/formatprocessor/mpeg4_video.go
@@ -2,6 +2,7 @@ package formatprocessor //nolint:dupl
 
 import (
 	"bytes"
+	"errors"
 	"fmt"
 	"time"
 
@@ -140,7 +141,7 @@ func (t *formatProcessorMPEG4Video) ProcessRTPPacket( //nolint:dupl
 
 		frame, err := t.decoder.Decode(pkt)
 		if err != nil {
-			if err == rtpmpeg4video.ErrMorePacketsNeeded {
+			if errors.Is(err, rtpmpeg4video.ErrMorePacketsNeeded) {
 				return u, nil
 			}
 			return nil, err
diff --git a/internal/formatprocessor/vp8.go b/internal/formatprocessor/vp8.go
index f82c16606ce..990af8cbd2b 100644
--- a/internal/formatprocessor/vp8.go
+++ b/internal/formatprocessor/vp8.go
@@ -1,6 +1,7 @@
 package formatprocessor //nolint:dupl
 
 import (
+	"errors"
 	"fmt"
 	"time"
 
@@ -99,7 +100,8 @@ func (t *formatProcessorVP8) ProcessRTPPacket( //nolint:dupl
 
 		frame, err := t.decoder.Decode(pkt)
 		if err != nil {
-			if err == rtpvp8.ErrNonStartingPacketAndNoPrevious || err == rtpvp8.ErrMorePacketsNeeded {
+			if errors.Is(err, rtpvp8.ErrNonStartingPacketAndNoPrevious) ||
+				errors.Is(err, rtpvp8.ErrMorePacketsNeeded) {
 				return u, nil
 			}
 			return nil, err
diff --git a/internal/formatprocessor/vp9.go b/internal/formatprocessor/vp9.go
index 5b69d98df0b..91688cb5f4c 100644
--- a/internal/formatprocessor/vp9.go
+++ b/internal/formatprocessor/vp9.go
@@ -1,6 +1,7 @@
 package formatprocessor //nolint:dupl
 
 import (
+	"errors"
 	"fmt"
 	"time"
 
@@ -99,7 +100,8 @@ func (t *formatProcessorVP9) ProcessRTPPacket( //nolint:dupl
 
 		frame, err := t.decoder.Decode(pkt)
 		if err != nil {
-			if err == rtpvp9.ErrNonStartingPacketAndNoPrevious || err == rtpvp9.ErrMorePacketsNeeded {
+			if errors.Is(err, rtpvp9.ErrNonStartingPacketAndNoPrevious) ||
+				errors.Is(err, rtpvp9.ErrMorePacketsNeeded) {
 				return u, nil
 			}
 			return nil, err
diff --git a/internal/protocols/rtmp/rawmessage/reader.go b/internal/protocols/rtmp/rawmessage/reader.go
index ec4da620abb..37480934644 100644
--- a/internal/protocols/rtmp/rawmessage/reader.go
+++ b/internal/protocols/rtmp/rawmessage/reader.go
@@ -311,7 +311,7 @@ func (r *Reader) Read() (*Message, error) {
 
 		msg, err := rc.readMessage(typ)
 		if err != nil {
-			if err == errMoreChunksNeeded {
+			if errors.Is(err, errMoreChunksNeeded) {
 				continue
 			}
 			return nil, err
diff --git a/internal/protocols/rtmp/reader.go b/internal/protocols/rtmp/reader.go
index 7ccc741dde2..daee97dbd02 100644
--- a/internal/protocols/rtmp/reader.go
+++ b/internal/protocols/rtmp/reader.go
@@ -2,6 +2,7 @@ package rtmp
 
 import (
 	"bytes"
+	"errors"
 	"fmt"
 	"time"
 
@@ -111,7 +112,7 @@ func trackFromH264DecoderConfig(data []byte) (format.Format, error) {
 	var conf h264conf.Conf
 	err := conf.Unmarshal(data)
 	if err != nil {
-		return nil, fmt.Errorf("unable to parse H264 config: %v", err)
+		return nil, fmt.Errorf("unable to parse H264 config: %w", err)
 	}
 
 	return &format.H264{
@@ -201,7 +202,7 @@ func tracksFromMetadata(conn *Conn, payload []interface{}) (format.Format, forma
 				} else if msg.Type == message.VideoTypeAU && msg.IsKeyFrame {
 					nalus, err := h264.AVCCUnmarshal(msg.Payload)
 					if err != nil {
-						if err == h264.ErrAVCCNoNALUs {
+						if errors.Is(err, h264.ErrAVCCNoNALUs) {
 							continue
 						}
 						return nil, nil, err
@@ -249,7 +250,7 @@ func tracksFromMetadata(conn *Conn, payload []interface{}) (format.Format, forma
 					var hvcc mp4.HvcC
 					_, err := mp4.Unmarshal(bytes.NewReader(msg.Config), uint64(len(msg.Config)), &hvcc, mp4.Context{})
 					if err != nil {
-						return nil, nil, fmt.Errorf("invalid H265 configuration: %v", err)
+						return nil, nil, fmt.Errorf("invalid H265 configuration: %w", err)
 					}
 
 					vps := h265FindNALU(hvcc.NaluArrays, h265.NALUType_VPS_NUT)
@@ -270,13 +271,13 @@ func tracksFromMetadata(conn *Conn, payload []interface{}) (format.Format, forma
 					var av1c mp4.Av1C
 					_, err := mp4.Unmarshal(bytes.NewReader(msg.Config), uint64(len(msg.Config)), &av1c, mp4.Context{})
 					if err != nil {
-						return nil, nil, fmt.Errorf("invalid AV1 configuration: %v", err)
+						return nil, nil, fmt.Errorf("invalid AV1 configuration: %w", err)
 					}
 
 					// parse sequence header and metadata contained in ConfigOBUs, but do not use them
 					_, err = av1.BitstreamUnmarshal(av1c.ConfigOBUs, false)
 					if err != nil {
-						return nil, nil, fmt.Errorf("invalid AV1 configuration: %v", err)
+						return nil, nil, fmt.Errorf("invalid AV1 configuration: %w", err)
 					}
 
 					videoTrack = &format.AV1{
@@ -287,7 +288,7 @@ func tracksFromMetadata(conn *Conn, payload []interface{}) (format.Format, forma
 					var vpcc mp4.VpcC
 					_, err := mp4.Unmarshal(bytes.NewReader(msg.Config), uint64(len(msg.Config)), &vpcc, mp4.Context{})
 					if err != nil {
-						return nil, nil, fmt.Errorf("invalid VP9 configuration: %v", err)
+						return nil, nil, fmt.Errorf("invalid VP9 configuration: %w", err)
 					}
 
 					videoTrack = &format.VP9{
@@ -464,7 +465,7 @@ func (r *Reader) OnDataAV1(cb OnDataAV1Func) {
 		if msg, ok := msg.(*message.ExtendedCodedFrames); ok {
 			tu, err := av1.BitstreamUnmarshal(msg.Payload, true)
 			if err != nil {
-				return fmt.Errorf("unable to decode bitstream: %v", err)
+				return fmt.Errorf("unable to decode bitstream: %w", err)
 			}
 
 			cb(msg.DTS, tu)
@@ -490,10 +491,10 @@ func (r *Reader) OnDataH265(cb OnDataH26xFunc) {
 		case *message.Video:
 			au, err := h264.AVCCUnmarshal(msg.Payload)
 			if err != nil {
-				if err == h264.ErrAVCCNoNALUs {
+				if errors.Is(err, h264.ErrAVCCNoNALUs) {
 					return nil
 				}
-				return fmt.Errorf("unable to decode AVCC: %v", err)
+				return fmt.Errorf("unable to decode AVCC: %w", err)
 			}
 
 			cb(msg.DTS+msg.PTSDelta, au)
@@ -501,10 +502,10 @@ func (r *Reader) OnDataH265(cb OnDataH26xFunc) {
 		case *message.ExtendedFramesX:
 			au, err := h264.AVCCUnmarshal(msg.Payload)
 			if err != nil {
-				if err == h264.ErrAVCCNoNALUs {
+				if errors.Is(err, h264.ErrAVCCNoNALUs) {
 					return nil
 				}
-				return fmt.Errorf("unable to decode AVCC: %v", err)
+				return fmt.Errorf("unable to decode AVCC: %w", err)
 			}
 
 			cb(msg.DTS, au)
@@ -512,10 +513,10 @@ func (r *Reader) OnDataH265(cb OnDataH26xFunc) {
 		case *message.ExtendedCodedFrames:
 			au, err := h264.AVCCUnmarshal(msg.Payload)
 			if err != nil {
-				if err == h264.ErrAVCCNoNALUs {
+				if errors.Is(err, h264.ErrAVCCNoNALUs) {
 					return nil
 				}
-				return fmt.Errorf("unable to decode AVCC: %v", err)
+				return fmt.Errorf("unable to decode AVCC: %w", err)
 			}
 
 			cb(msg.DTS+msg.PTSDelta, au)
@@ -534,7 +535,7 @@ func (r *Reader) OnDataH264(cb OnDataH26xFunc) {
 				var conf h264conf.Conf
 				err := conf.Unmarshal(msg.Payload)
 				if err != nil {
-					return fmt.Errorf("unable to parse H264 config: %v", err)
+					return fmt.Errorf("unable to parse H264 config: %w", err)
 				}
 
 				au := [][]byte{
@@ -547,10 +548,10 @@ func (r *Reader) OnDataH264(cb OnDataH26xFunc) {
 			case message.VideoTypeAU:
 				au, err := h264.AVCCUnmarshal(msg.Payload)
 				if err != nil {
-					if err == h264.ErrAVCCNoNALUs {
+					if errors.Is(err, h264.ErrAVCCNoNALUs) {
 						return nil
 					}
-					return fmt.Errorf("unable to decode AVCC: %v", err)
+					return fmt.Errorf("unable to decode AVCC: %w", err)
 				}
 
 				cb(msg.DTS+msg.PTSDelta, au)
diff --git a/internal/record/format_fmp4.go b/internal/record/format_fmp4.go
index 57db81ea31f..4a5a4629d06 100644
--- a/internal/record/format_fmp4.go
+++ b/internal/record/format_fmp4.go
@@ -729,13 +729,13 @@ func (f *formatFMP4) initialize() {
 						var syncInfo ac3.SyncInfo
 						err := syncInfo.Unmarshal(frame)
 						if err != nil {
-							return fmt.Errorf("invalid AC-3 frame: %s", err)
+							return fmt.Errorf("invalid AC-3 frame: %w", err)
 						}
 
 						var bsi ac3.BSI
 						err = bsi.Unmarshal(frame[5:])
 						if err != nil {
-							return fmt.Errorf("invalid AC-3 frame: %s", err)
+							return fmt.Errorf("invalid AC-3 frame: %w", err)
 						}
 
 						if !parsed {
diff --git a/internal/servers/hls/http_server.go b/internal/servers/hls/http_server.go
index bfba4c45ac5..9d918ea8cc5 100644
--- a/internal/servers/hls/http_server.go
+++ b/internal/servers/hls/http_server.go
@@ -2,6 +2,7 @@ package hls
 
 import (
 	_ "embed"
+	"errors"
 	"fmt"
 	"net"
 	"net/http"
@@ -158,7 +159,8 @@ func (s *httpServer) onRequest(ctx *gin.Context) {
 		},
 	})
 	if res.Err != nil {
-		if terr, ok := res.Err.(*defs.ErrAuthentication); ok {
+		var terr defs.AuthenticationError
+		if errors.As(res.Err, &terr) {
 			if !hasCredentials {
 				ctx.Header("WWW-Authenticate", `Basic realm="mediamtx"`)
 				ctx.Writer.WriteHeader(http.StatusUnauthorized)
diff --git a/internal/servers/hls/muxer.go b/internal/servers/hls/muxer.go
index 75f2620ee52..522035e2b93 100644
--- a/internal/servers/hls/muxer.go
+++ b/internal/servers/hls/muxer.go
@@ -269,7 +269,7 @@ func (m *muxer) runInner(innerCtx context.Context, innerReady chan struct{}) err
 
 	err := m.muxer.Start()
 	if err != nil {
-		return fmt.Errorf("muxer error: %v", err)
+		return fmt.Errorf("muxer error: %w", err)
 	}
 	defer m.muxer.Close()
 
@@ -318,7 +318,7 @@ func (m *muxer) createVideoTrack(stream *stream.Stream) (*description.Media, *go
 
 			err := m.muxer.WriteAV1(tunit.NTP, tunit.PTS, tunit.TU)
 			if err != nil {
-				return fmt.Errorf("muxer error: %v", err)
+				return fmt.Errorf("muxer error: %w", err)
 			}
 
 			return nil
@@ -342,7 +342,7 @@ func (m *muxer) createVideoTrack(stream *stream.Stream) (*description.Media, *go
 
 			err := m.muxer.WriteVP9(tunit.NTP, tunit.PTS, tunit.Frame)
 			if err != nil {
-				return fmt.Errorf("muxer error: %v", err)
+				return fmt.Errorf("muxer error: %w", err)
 			}
 
 			return nil
@@ -366,7 +366,7 @@ func (m *muxer) createVideoTrack(stream *stream.Stream) (*description.Media, *go
 
 			err := m.muxer.WriteH26x(tunit.NTP, tunit.PTS, tunit.AU)
 			if err != nil {
-				return fmt.Errorf("muxer error: %v", err)
+				return fmt.Errorf("muxer error: %w", err)
 			}
 
 			return nil
@@ -396,7 +396,7 @@ func (m *muxer) createVideoTrack(stream *stream.Stream) (*description.Media, *go
 
 			err := m.muxer.WriteH26x(tunit.NTP, tunit.PTS, tunit.AU)
 			if err != nil {
-				return fmt.Errorf("muxer error: %v", err)
+				return fmt.Errorf("muxer error: %w", err)
 			}
 
 			return nil
@@ -428,7 +428,7 @@ func (m *muxer) createAudioTrack(stream *stream.Stream) (*description.Media, *go
 				tunit.PTS,
 				tunit.Packets)
 			if err != nil {
-				return fmt.Errorf("muxer error: %v", err)
+				return fmt.Errorf("muxer error: %w", err)
 			}
 
 			return nil
@@ -462,7 +462,7 @@ func (m *muxer) createAudioTrack(stream *stream.Stream) (*description.Media, *go
 				tunit.PTS,
 				tunit.AUs)
 			if err != nil {
-				return fmt.Errorf("muxer error: %v", err)
+				return fmt.Errorf("muxer error: %w", err)
 			}
 
 			return nil
diff --git a/internal/servers/rtmp/conn.go b/internal/servers/rtmp/conn.go
index 26a52f0e08a..e0813b52651 100644
--- a/internal/servers/rtmp/conn.go
+++ b/internal/servers/rtmp/conn.go
@@ -179,7 +179,8 @@ func (c *conn) runRead(conn *rtmp.Conn, u *url.URL) error {
 	})
 
 	if res.Err != nil {
-		if terr, ok := res.Err.(*defs.ErrAuthentication); ok {
+		var terr defs.AuthenticationError
+		if errors.As(res.Err, &terr) {
 			// wait some seconds to stop brute force attacks
 			<-time.After(rtmpPauseAfterAuthError)
 			return terr
@@ -410,7 +411,8 @@ func (c *conn) runPublish(conn *rtmp.Conn, u *url.URL) error {
 	})
 
 	if res.Err != nil {
-		if terr, ok := res.Err.(*defs.ErrAuthentication); ok {
+		var terr defs.AuthenticationError
+		if errors.As(res.Err, &terr) {
 			// wait some seconds to stop brute force attacks
 			<-time.After(rtmpPauseAfterAuthError)
 			return terr
diff --git a/internal/servers/rtsp/conn.go b/internal/servers/rtsp/conn.go
index db28fdb4186..f4897df7f51 100644
--- a/internal/servers/rtsp/conn.go
+++ b/internal/servers/rtsp/conn.go
@@ -1,6 +1,7 @@
 package rtsp
 
 import (
+	"errors"
 	"fmt"
 	"net"
 	"time"
@@ -138,21 +139,22 @@ func (c *conn) onDescribe(ctx *gortsplib.ServerHandlerOnDescribeCtx,
 	})
 
 	if res.Err != nil {
-		switch terr := res.Err.(type) {
-		case *defs.ErrAuthentication:
+		var terr defs.AuthenticationError
+		if errors.As(res.Err, &terr) {
 			res, err := c.handleAuthError(terr)
 			return res, nil, err
+		}
 
-		case defs.ErrPathNoOnePublishing:
+		var terr2 defs.PathNoOnePublishingError
+		if errors.As(res.Err, &terr2) {
 			return &base.Response{
 				StatusCode: base.StatusNotFound,
 			}, nil, res.Err
-
-		default:
-			return &base.Response{
-				StatusCode: base.StatusBadRequest,
-			}, nil, res.Err
 		}
+
+		return &base.Response{
+			StatusCode: base.StatusBadRequest,
+		}, nil, res.Err
 	}
 
 	if res.Redirect != "" {
diff --git a/internal/servers/rtsp/session.go b/internal/servers/rtsp/session.go
index 9acf167b991..b4995bf094e 100644
--- a/internal/servers/rtsp/session.go
+++ b/internal/servers/rtsp/session.go
@@ -2,6 +2,7 @@ package rtsp
 
 import (
 	"encoding/hex"
+	"errors"
 	"fmt"
 	"net"
 	"sync"
@@ -125,15 +126,14 @@ func (s *session) onAnnounce(c *conn, ctx *gortsplib.ServerHandlerOnAnnounceCtx)
 	})
 
 	if res.Err != nil {
-		switch terr := res.Err.(type) {
-		case *defs.ErrAuthentication:
+		var terr defs.AuthenticationError
+		if errors.As(res.Err, &terr) {
 			return c.handleAuthError(terr)
-
-		default:
-			return &base.Response{
-				StatusCode: base.StatusBadRequest,
-			}, res.Err
 		}
+
+		return &base.Response{
+			StatusCode: base.StatusBadRequest,
+		}, res.Err
 	}
 
 	s.path = res.Path
@@ -211,21 +211,22 @@ func (s *session) onSetup(c *conn, ctx *gortsplib.ServerHandlerOnSetupCtx,
 		})
 
 		if res.Err != nil {
-			switch terr := res.Err.(type) {
-			case *defs.ErrAuthentication:
+			var terr defs.AuthenticationError
+			if errors.As(res.Err, &terr) {
 				res, err := c.handleAuthError(terr)
 				return res, nil, err
+			}
 
-			case defs.ErrPathNoOnePublishing:
+			var terr2 defs.PathNoOnePublishingError
+			if errors.As(res.Err, &terr2) {
 				return &base.Response{
 					StatusCode: base.StatusNotFound,
 				}, nil, res.Err
-
-			default:
-				return &base.Response{
-					StatusCode: base.StatusBadRequest,
-				}, nil, res.Err
 			}
+
+			return &base.Response{
+				StatusCode: base.StatusBadRequest,
+			}, nil, res.Err
 		}
 
 		s.path = res.Path
diff --git a/internal/servers/srt/conn.go b/internal/servers/srt/conn.go
index 38238996f03..67bce4cb754 100644
--- a/internal/servers/srt/conn.go
+++ b/internal/servers/srt/conn.go
@@ -195,7 +195,8 @@ func (c *conn) runPublish(req srtNewConnReq, pathName string, user string, pass
 	})
 
 	if res.Err != nil {
-		if terr, ok := res.Err.(*defs.ErrAuthentication); ok {
+		var terr defs.AuthenticationError
+		if errors.As(res.Err, &terr) {
 			// TODO: re-enable. Currently this freezes the listener.
 			// wait some seconds to stop brute force attacks
 			// <-time.After(srtPauseAfterAuthError)
@@ -294,11 +295,12 @@ func (c *conn) runRead(req srtNewConnReq, pathName string, user string, pass str
 	})
 
 	if res.Err != nil {
-		if terr, ok := res.Err.(*defs.ErrAuthentication); ok {
+		var terr defs.AuthenticationError
+		if errors.As(res.Err, &terr) {
 			// TODO: re-enable. Currently this freezes the listener.
 			// wait some seconds to stop brute force attacks
 			// <-time.After(srtPauseAfterAuthError)
-			return false, terr
+			return false, res.Err
 		}
 		return false, res.Err
 	}
diff --git a/internal/servers/webrtc/http_server.go b/internal/servers/webrtc/http_server.go
index 2b7d4e5c69d..6de9785c452 100644
--- a/internal/servers/webrtc/http_server.go
+++ b/internal/servers/webrtc/http_server.go
@@ -2,6 +2,7 @@ package webrtc
 
 import (
 	_ "embed"
+	"errors"
 	"fmt"
 	"io"
 	"net"
@@ -123,7 +124,8 @@ func (s *httpServer) checkAuthOutsideSession(ctx *gin.Context, path string, publ
 		},
 	})
 	if res.Err != nil {
-		if terr, ok := res.Err.(*defs.ErrAuthentication); ok {
+		var terr defs.AuthenticationError
+		if errors.As(res.Err, &terr) {
 			if !hasCredentials {
 				ctx.Header("WWW-Authenticate", `Basic realm="mediamtx"`)
 				ctx.Writer.WriteHeader(http.StatusUnauthorized)
diff --git a/internal/servers/webrtc/session.go b/internal/servers/webrtc/session.go
index 142021b07f0..fb81dec2e6c 100644
--- a/internal/servers/webrtc/session.go
+++ b/internal/servers/webrtc/session.go
@@ -3,6 +3,7 @@ package webrtc
 import (
 	"context"
 	"encoding/hex"
+	"errors"
 	"fmt"
 	"net"
 	"net/http"
@@ -368,7 +369,8 @@ func (s *session) runPublish() (int, error) {
 		},
 	})
 	if res.Err != nil {
-		if _, ok := res.Err.(*defs.ErrAuthentication); ok {
+		var terr defs.AuthenticationError
+		if errors.As(res.Err, &terr) {
 			// wait some seconds to stop brute force attacks
 			<-time.After(webrtcPauseAfterAuthError)
 
@@ -498,7 +500,8 @@ func (s *session) runRead() (int, error) {
 		},
 	})
 	if res.Err != nil {
-		if _, ok := res.Err.(*defs.ErrAuthentication); ok {
+		var terr defs.AuthenticationError
+		if errors.As(res.Err, &terr) {
 			// wait some seconds to stop brute force attacks
 			<-time.After(webrtcPauseAfterAuthError)
 

From 86e7ee608ada4e56d62fa79f1b914fd82e82f1a7 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Thu, 4 Jan 2024 20:25:27 +0100
Subject: [PATCH 146/170] build(deps): bump golang.org/x/term from 0.15.0 to
 0.16.0 (#2873)

---
 go.mod | 4 ++--
 go.sum | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/go.mod b/go.mod
index 391e3298db0..6e222f496bd 100644
--- a/go.mod
+++ b/go.mod
@@ -27,7 +27,7 @@ require (
 	github.com/pion/webrtc/v3 v3.2.22
 	github.com/stretchr/testify v1.8.4
 	golang.org/x/crypto v0.17.0
-	golang.org/x/term v0.15.0
+	golang.org/x/term v0.16.0
 	gopkg.in/yaml.v2 v2.4.0
 )
 
@@ -66,7 +66,7 @@ require (
 	github.com/xo/terminfo v0.0.0-20210125001918-ca9a967f8778 // indirect
 	golang.org/x/arch v0.3.0 // indirect
 	golang.org/x/net v0.19.0 // indirect
-	golang.org/x/sys v0.15.0 // indirect
+	golang.org/x/sys v0.16.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
 	google.golang.org/protobuf v1.30.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
diff --git a/go.sum b/go.sum
index d7b2febb000..e646db640a0 100644
--- a/go.sum
+++ b/go.sum
@@ -258,8 +258,8 @@ golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.9.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.15.0 h1:h48lPFYpsTvQJZF4EKyI4aLHaev3CxivZmv7yZig9pc=
-golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU=
+golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.1.0/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
@@ -270,8 +270,8 @@ golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
 golang.org/x/term v0.9.0/go.mod h1:M6DEAAIenWoTxdKrOltXcmDY3rSplQUkrvaDU5FcQyo=
 golang.org/x/term v0.11.0/go.mod h1:zC9APTIj3jG3FdV/Ons+XE1riIZXG4aZ4GTHiPZJPIU=
 golang.org/x/term v0.12.0/go.mod h1:owVbMEjm3cBLCHdkQu9b1opXd4ETQWc3BhuQGKgXgvU=
-golang.org/x/term v0.15.0 h1:y/Oo/a/q3IXu26lQgl04j/gjuBDOBlx7X6Om1j2CPW4=
-golang.org/x/term v0.15.0/go.mod h1:BDl952bC7+uMoWR75FIrCDx79TPU9oHkTZ9yRbYOrX0=
+golang.org/x/term v0.16.0 h1:m+B6fahuftsE9qjo0VWp2FW0mB3MTJvR0BaMQrq0pmE=
+golang.org/x/term v0.16.0/go.mod h1:yn7UURbUtPyrVJPGPq404EukNFxcm/foM+bV/bfcDsY=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=

From bc7804cb33bd38650f72b382994f14e5b2d4eef1 Mon Sep 17 00:00:00 2001
From: RdL <132043827+RamonRdL@users.noreply.github.com>
Date: Thu, 4 Jan 2024 21:35:51 +0100
Subject: [PATCH 147/170] Update README.md (#2870)

* Update README.md

update link what pointed to publish_index.html

* fix read_index.html too

---------

Co-authored-by: aler9 <46489434+aler9@users.noreply.github.com>
---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 338b05fdd9c..cccbe8ad2a7 100644
--- a/README.md
+++ b/README.md
@@ -416,7 +416,7 @@ This web page can be embedded into another web page by using an iframe:
 <iframe src="http://mediamtx-ip:8889/mystream/publish" scrolling="no"></iframe>
 ```
 
-For more advanced setups, you can create and serve a custom web page by starting from the [source code of the publish page](internal/core/servers/webrtc/publish_index.html).
+For more advanced setups, you can create and serve a custom web page by starting from the [source code of the publish page](internal/servers/webrtc/publish_index.html).
 
 ### By device
 
@@ -804,7 +804,7 @@ This web page can be embedded into another web page by using an iframe:
 <iframe src="http://mediamtx-ip:8889/mystream" scrolling="no"></iframe>
 ```
 
-For more advanced setups, you can create and serve a custom web page by starting from the [source code of the read page](internal/core/servers/webrtc/read_index.html).
+For more advanced setups, you can create and serve a custom web page by starting from the [source code of the read page](internal/servers/webrtc/read_index.html).
 
 Web browsers can also read a stream with the [HLS protocol](#hls). Latency is higher but there are less problems related to connectivity between server and clients, furthermore the server load can be balanced by using a common HTTP CDN (like CloudFront or Cloudflare), and this allows to handle readers in the order of millions. Visit the web page:
 

From 27975d8b67f9030f0162d98c3bfccdb23163dbb3 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sun, 7 Jan 2024 17:02:22 +0100
Subject: [PATCH 148/170] rtmp: support publishing G711 and LPCM tracks (#2857)
 (#2884)

---
 README.md                                     |  16 +-
 go.mod                                        |   2 +-
 go.sum                                        |   4 +-
 internal/formatprocessor/ac3.go               |   5 +-
 internal/formatprocessor/av1.go               |   5 +-
 internal/formatprocessor/av1_test.go          |   1 -
 internal/formatprocessor/g711.go              |   6 +-
 internal/formatprocessor/g711_test.go         |  62 +++++++
 internal/formatprocessor/h264.go              |  10 +-
 internal/formatprocessor/h265.go              |  10 +-
 internal/formatprocessor/lpcm.go              |   8 +-
 internal/formatprocessor/lpcm_test.go         |  37 ++++
 internal/formatprocessor/mjpeg.go             |   5 +-
 internal/formatprocessor/mpeg1_audio.go       |   5 +-
 internal/formatprocessor/mpeg1_video.go       |   5 +-
 internal/formatprocessor/mpeg4_audio.go       |   5 +-
 internal/formatprocessor/mpeg4_video.go       |   2 +-
 internal/formatprocessor/vp8.go               |   5 +-
 internal/formatprocessor/vp9.go               |   5 +-
 internal/protocols/rtmp/chunk/chunk_test.go   |  28 +++
 .../fuzz/FuzzChunk0Read/582528ddfad69eb5      |   2 +
 .../fuzz/FuzzChunk0Read/5f73a77c7f93e5f8      |   2 +
 .../fuzz/FuzzChunk1Read/553384c8664fe971      |   2 +
 .../fuzz/FuzzChunk1Read/582528ddfad69eb5      |   2 +
 .../fuzz/FuzzChunk2Read/582528ddfad69eb5      |   2 +
 .../fuzz/FuzzChunk2Read/feb2b2a8b4ba63ba      |   2 +
 .../fuzz/FuzzChunk3Read/582528ddfad69eb5      |   2 +
 .../fuzz/FuzzChunk3Read/caf81e9797b19c76      |   2 +
 internal/protocols/rtmp/message/audio.go      |  39 +++-
 .../protocols/rtmp/message/reader_test.go     |  12 +-
 internal/protocols/rtmp/message/video.go      |   8 +-
 internal/protocols/rtmp/reader.go             | 109 +++++++++++-
 internal/protocols/rtmp/reader_test.go        | 167 +++++++++++++++---
 internal/protocols/rtmp/writer.go             |  47 +++--
 internal/protocols/rtmp/writer_test.go        |   6 +-
 internal/servers/rtmp/conn.go                 |  22 +++
 36 files changed, 525 insertions(+), 127 deletions(-)
 delete mode 100644 internal/formatprocessor/av1_test.go
 create mode 100644 internal/formatprocessor/g711_test.go
 create mode 100644 internal/formatprocessor/lpcm_test.go
 create mode 100644 internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk0Read/582528ddfad69eb5
 create mode 100644 internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk0Read/5f73a77c7f93e5f8
 create mode 100644 internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk1Read/553384c8664fe971
 create mode 100644 internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk1Read/582528ddfad69eb5
 create mode 100644 internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk2Read/582528ddfad69eb5
 create mode 100644 internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk2Read/feb2b2a8b4ba63ba
 create mode 100644 internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk3Read/582528ddfad69eb5
 create mode 100644 internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk3Read/caf81e9797b19c76

diff --git a/README.md b/README.md
index cccbe8ad2a7..45356d2bc4e 100644
--- a/README.md
+++ b/README.md
@@ -22,11 +22,11 @@ Live streams can be published to the server with:
 |--------|--------|------------|------------|
 |[SRT clients](#srt-clients)||H265, H264, MPEG-4 Video (H263, Xvid), MPEG-1/2 Video|Opus, MPEG-4 Audio (AAC), MPEG-1/2 Audio (MP3), AC-3|
 |[SRT cameras and servers](#srt-cameras-and-servers)||H265, H264, MPEG-4 Video (H263, Xvid), MPEG-1/2 Video|Opus, MPEG-4 Audio (AAC), MPEG-1/2 Audio (MP3), AC-3|
-|[WebRTC clients](#webrtc-clients)|Browser-based, WHIP|AV1, VP9, VP8, H264|Opus, G722, G711|
-|[WebRTC servers](#webrtc-servers)|WHEP|AV1, VP9, VP8, H264|Opus, G722, G711|
-|[RTSP clients](#rtsp-clients)|UDP, TCP, RTSPS|AV1, VP9, VP8, H265, H264, MPEG-4 Video (H263, Xvid), MPEG-1/2 Video, M-JPEG and any RTP-compatible codec|Opus, MPEG-4 Audio (AAC), MPEG-1/2 Audio (MP3), AC-3, G726, G722, G711, LPCM and any RTP-compatible codec|
-|[RTSP cameras and servers](#rtsp-cameras-and-servers)|UDP, UDP-Multicast, TCP, RTSPS|AV1, VP9, VP8, H265, H264, MPEG-4 Video (H263, Xvid), MPEG-1/2 Video, M-JPEG and any RTP-compatible codec|Opus, MPEG-4 Audio (AAC), MPEG-1/2 Audio (MP3), AC-3, G726, G722, G711, LPCM and any RTP-compatible codec|
-|[RTMP clients](#rtmp-clients)|RTMP, RTMPS, Enhanced RTMP|AV1, VP9, H265, H264|MPEG-4 Audio (AAC), MPEG-1/2 Audio (MP3)|
+|[WebRTC clients](#webrtc-clients)|Browser-based, WHIP|AV1, VP9, VP8, H264|Opus, G722, G711 (PCMA, PCMU)|
+|[WebRTC servers](#webrtc-servers)|WHEP|AV1, VP9, VP8, H264|Opus, G722, G711 (PCMA, PCMU)|
+|[RTSP clients](#rtsp-clients)|UDP, TCP, RTSPS|AV1, VP9, VP8, H265, H264, MPEG-4 Video (H263, Xvid), MPEG-1/2 Video, M-JPEG and any RTP-compatible codec|Opus, MPEG-4 Audio (AAC), MPEG-1/2 Audio (MP3), AC-3, G726, G722, G711 (PCMA, PCMU), LPCM and any RTP-compatible codec|
+|[RTSP cameras and servers](#rtsp-cameras-and-servers)|UDP, UDP-Multicast, TCP, RTSPS|AV1, VP9, VP8, H265, H264, MPEG-4 Video (H263, Xvid), MPEG-1/2 Video, M-JPEG and any RTP-compatible codec|Opus, MPEG-4 Audio (AAC), MPEG-1/2 Audio (MP3), AC-3, G726, G722, G711 (PCMA, PCMU), LPCM and any RTP-compatible codec|
+|[RTMP clients](#rtmp-clients)|RTMP, RTMPS, Enhanced RTMP|AV1, VP9, H265, H264|MPEG-4 Audio (AAC), MPEG-1/2 Audio (MP3), G711 (PCMA, PCMU), LPCM|
 |[RTMP cameras and servers](#rtmp-cameras-and-servers)|RTMP, RTMPS, Enhanced RTMP|H264|MPEG-4 Audio (AAC), MPEG-1/2 Audio (MP3)|
 |[HLS cameras and servers](#hls-cameras-and-servers)|Low-Latency HLS, MP4-based HLS, legacy HLS|AV1, VP9, H265, H264|Opus, MPEG-4 Audio (AAC)|
 |[UDP/MPEG-TS](#udpmpeg-ts)|Unicast, broadcast, multicast|H265, H264, MPEG-4 Video (H263, Xvid), MPEG-1/2 Video|Opus, MPEG-4 Audio (AAC), MPEG-1/2 Audio (MP3), AC-3|
@@ -37,8 +37,8 @@ And can be read from the server with:
 |protocol|variants|video codecs|audio codecs|
 |--------|--------|------------|------------|
 |[SRT](#srt)||H265, H264, MPEG-4 Video (H263, Xvid), MPEG-1/2 Video|Opus, MPEG-4 Audio (AAC), MPEG-1/2 Audio (MP3), AC-3|
-|[WebRTC](#webrtc)|Browser-based, WHEP|AV1, VP9, VP8, H264|Opus, G722, G711|
-|[RTSP](#rtsp)|UDP, UDP-Multicast, TCP, RTSPS|AV1, VP9, VP8, H265, H264, MPEG-4 Video (H263, Xvid), MPEG-1/2 Video, M-JPEG and any RTP-compatible codec|Opus, MPEG-4 Audio (AAC), MPEG-1/2 Audio (MP3), AC-3, G726, G722, G711, LPCM and any RTP-compatible codec|
+|[WebRTC](#webrtc)|Browser-based, WHEP|AV1, VP9, VP8, H264|Opus, G722, G711 (PCMA, PCMU)|
+|[RTSP](#rtsp)|UDP, UDP-Multicast, TCP, RTSPS|AV1, VP9, VP8, H265, H264, MPEG-4 Video (H263, Xvid), MPEG-1/2 Video, M-JPEG and any RTP-compatible codec|Opus, MPEG-4 Audio (AAC), MPEG-1/2 Audio (MP3), AC-3, G726, G722, G711 (PCMA, PCMU), LPCM and any RTP-compatible codec|
 |[RTMP](#rtmp)|RTMP, RTMPS, Enhanced RTMP|H264|MPEG-4 Audio (AAC), MPEG-1/2 Audio (MP3)|
 |[HLS](#hls)|Low-Latency HLS, MP4-based HLS, legacy HLS|AV1, VP9, H265, H264|Opus, MPEG-4 Audio (AAC)|
 
@@ -46,7 +46,7 @@ And can be recorded with:
 
 |format|video codecs|audio codecs|
 |------|------------|------------|
-|[fMP4](#record-streams-to-disk)|AV1, VP9, H265, H264, MPEG-4 Video (H263, Xvid), MPEG-1/2 Video, M-JPEG|Opus, MPEG-4 Audio (AAC), MPEG-1/2 Audio (MP3), AC-3, G711, LPCM|
+|[fMP4](#record-streams-to-disk)|AV1, VP9, H265, H264, MPEG-4 Video (H263, Xvid), MPEG-1/2 Video, M-JPEG|Opus, MPEG-4 Audio (AAC), MPEG-1/2 Audio (MP3), AC-3, G711 (PCMA, PCMU), LPCM|
 |[MPEG-TS](#record-streams-to-disk)|H265, H264, MPEG-4 Video (H263, Xvid), MPEG-1/2 Video|Opus, MPEG-4 Audio (AAC), MPEG-1/2 Audio (MP3), AC-3|
 
 **Features**
diff --git a/go.mod b/go.mod
index 6e222f496bd..2f6b6c6fdca 100644
--- a/go.mod
+++ b/go.mod
@@ -8,7 +8,7 @@ require (
 	github.com/alecthomas/kong v0.8.1
 	github.com/aler9/writerseeker v1.1.0
 	github.com/bluenviron/gohlslib v1.2.0
-	github.com/bluenviron/gortsplib/v4 v4.6.2
+	github.com/bluenviron/gortsplib/v4 v4.6.3-0.20240107120136-f9eb8e573bbe
 	github.com/bluenviron/mediacommon v1.6.1-0.20231228213201-7bb211dba7e1
 	github.com/datarhei/gosrt v0.5.5
 	github.com/fsnotify/fsnotify v1.7.0
diff --git a/go.sum b/go.sum
index e646db640a0..21a2d99f7e2 100644
--- a/go.sum
+++ b/go.sum
@@ -22,8 +22,8 @@ github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c h1:8XZeJrs4+ZYh
 github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c/go.mod h1:x1vxHcL/9AVzuk5HOloOEPrtJY0MaalYr78afXZ+pWI=
 github.com/bluenviron/gohlslib v1.2.0 h1:Hrx2/n/AcmKKIV+MjZLKs5kmW+O7xCdUSPJQoS39JKw=
 github.com/bluenviron/gohlslib v1.2.0/go.mod h1:kG/Sjebsxnf5asMGaGcQ0aSvtFGNChJPgctds2wDHOI=
-github.com/bluenviron/gortsplib/v4 v4.6.2 h1:CGIsxpnUFvSlIxnSFS0oFSSfwsHMmBCmYcrGAtIcwXc=
-github.com/bluenviron/gortsplib/v4 v4.6.2/go.mod h1:dN1YjyPNMfy/NwC17Ga6MiIMiUoQfg5GL7LGsVHa0Jo=
+github.com/bluenviron/gortsplib/v4 v4.6.3-0.20240107120136-f9eb8e573bbe h1:eVx4BU4mF26UK/SQlsnIkeCIraQR8AcJf42ymYR3pQE=
+github.com/bluenviron/gortsplib/v4 v4.6.3-0.20240107120136-f9eb8e573bbe/go.mod h1:UqdkRR5YvKHP/wHEQQySJFKJm6tIZcftdP7cNszIZ1g=
 github.com/bluenviron/mediacommon v1.6.1-0.20231228213201-7bb211dba7e1 h1:f8XDAHvgPbT+n5qf73REdUo9kLmGpP4HNgphKI/8fGE=
 github.com/bluenviron/mediacommon v1.6.1-0.20231228213201-7bb211dba7e1/go.mod h1:Ij/kE1LEucSjryNBVTyPL/gBI0d6/Css3f5PyrM957w=
 github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
diff --git a/internal/formatprocessor/ac3.go b/internal/formatprocessor/ac3.go
index 95bf02c9cae..20badf04e7a 100644
--- a/internal/formatprocessor/ac3.go
+++ b/internal/formatprocessor/ac3.go
@@ -53,14 +53,13 @@ func (t *formatProcessorAC3) ProcessUnit(uu unit.Unit) error { //nolint:dupl
 	if err != nil {
 		return err
 	}
+	u.RTPPackets = pkts
 
 	ts := uint32(multiplyAndDivide(u.PTS, time.Duration(t.format.ClockRate()), time.Second))
-	for _, pkt := range pkts {
+	for _, pkt := range u.RTPPackets {
 		pkt.Timestamp += ts
 	}
 
-	u.RTPPackets = pkts
-
 	return nil
 }
 
diff --git a/internal/formatprocessor/av1.go b/internal/formatprocessor/av1.go
index 6d4898b8c8a..2bc8bae66f7 100644
--- a/internal/formatprocessor/av1.go
+++ b/internal/formatprocessor/av1.go
@@ -55,14 +55,13 @@ func (t *formatProcessorAV1) ProcessUnit(uu unit.Unit) error { //nolint:dupl
 	if err != nil {
 		return err
 	}
+	u.RTPPackets = pkts
 
 	ts := uint32(multiplyAndDivide(u.PTS, time.Duration(t.format.ClockRate()), time.Second))
-	for _, pkt := range pkts {
+	for _, pkt := range u.RTPPackets {
 		pkt.Timestamp += ts
 	}
 
-	u.RTPPackets = pkts
-
 	return nil
 }
 
diff --git a/internal/formatprocessor/av1_test.go b/internal/formatprocessor/av1_test.go
deleted file mode 100644
index 136e2bf8332..00000000000
--- a/internal/formatprocessor/av1_test.go
+++ /dev/null
@@ -1 +0,0 @@
-package formatprocessor
diff --git a/internal/formatprocessor/g711.go b/internal/formatprocessor/g711.go
index ffa39d8c9af..a1b83843821 100644
--- a/internal/formatprocessor/g711.go
+++ b/internal/formatprocessor/g711.go
@@ -41,6 +41,7 @@ func newG711(
 func (t *formatProcessorG711) createEncoder() error {
 	t.encoder = &rtpsimpleaudio.Encoder{
 		PayloadMaxSize: t.udpMaxPayloadSize - 12,
+		PayloadType:    t.format.PayloadType(),
 	}
 	return t.encoder.Init()
 }
@@ -52,11 +53,10 @@ func (t *formatProcessorG711) ProcessUnit(uu unit.Unit) error { //nolint:dupl
 	if err != nil {
 		return err
 	}
+	u.RTPPackets = []*rtp.Packet{pkt}
 
 	ts := uint32(multiplyAndDivide(u.PTS, time.Duration(t.format.ClockRate()), time.Second))
-	pkt.Timestamp += ts
-
-	u.RTPPackets = []*rtp.Packet{pkt}
+	u.RTPPackets[0].Timestamp += ts
 
 	return nil
 }
diff --git a/internal/formatprocessor/g711_test.go b/internal/formatprocessor/g711_test.go
new file mode 100644
index 00000000000..85211403931
--- /dev/null
+++ b/internal/formatprocessor/g711_test.go
@@ -0,0 +1,62 @@
+package formatprocessor
+
+import (
+	"testing"
+
+	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/mediamtx/internal/unit"
+	"github.com/pion/rtp"
+	"github.com/stretchr/testify/require"
+)
+
+func TestG611Encode(t *testing.T) {
+	t.Run("alaw", func(t *testing.T) {
+		forma := &format.G711{
+			MULaw: false,
+		}
+
+		p, err := New(1472, forma, true)
+		require.NoError(t, err)
+
+		unit := &unit.G711{
+			Samples: []byte{1, 2, 3, 4},
+		}
+
+		err = p.ProcessUnit(unit)
+		require.NoError(t, err)
+		require.Equal(t, []*rtp.Packet{{
+			Header: rtp.Header{
+				Version:        2,
+				PayloadType:    8,
+				SequenceNumber: unit.RTPPackets[0].SequenceNumber,
+				SSRC:           unit.RTPPackets[0].SSRC,
+			},
+			Payload: []byte{1, 2, 3, 4},
+		}}, unit.RTPPackets)
+	})
+
+	t.Run("mulaw", func(t *testing.T) {
+		forma := &format.G711{
+			MULaw: true,
+		}
+
+		p, err := New(1472, forma, true)
+		require.NoError(t, err)
+
+		unit := &unit.G711{
+			Samples: []byte{1, 2, 3, 4},
+		}
+
+		err = p.ProcessUnit(unit)
+		require.NoError(t, err)
+		require.Equal(t, []*rtp.Packet{{
+			Header: rtp.Header{
+				Version:        2,
+				PayloadType:    0,
+				SequenceNumber: unit.RTPPackets[0].SequenceNumber,
+				SSRC:           unit.RTPPackets[0].SSRC,
+			},
+			Payload: []byte{1, 2, 3, 4},
+		}}, unit.RTPPackets)
+	})
+}
diff --git a/internal/formatprocessor/h264.go b/internal/formatprocessor/h264.go
index 19c3691a043..e34aef530d6 100644
--- a/internal/formatprocessor/h264.go
+++ b/internal/formatprocessor/h264.go
@@ -224,13 +224,12 @@ func (t *formatProcessorH264) ProcessUnit(uu unit.Unit) error {
 		if err != nil {
 			return err
 		}
+		u.RTPPackets = pkts
 
 		ts := uint32(multiplyAndDivide(u.PTS, time.Duration(t.format.ClockRate()), time.Second))
-		for _, pkt := range pkts {
+		for _, pkt := range u.RTPPackets {
 			pkt.Timestamp += ts
 		}
-
-		u.RTPPackets = pkts
 	}
 
 	return nil
@@ -306,12 +305,11 @@ func (t *formatProcessorH264) ProcessRTPPacket( //nolint:dupl
 		if err != nil {
 			return nil, err
 		}
+		u.RTPPackets = pkts
 
-		for _, newPKT := range pkts {
+		for _, newPKT := range u.RTPPackets {
 			newPKT.Timestamp = pkt.Timestamp
 		}
-
-		u.RTPPackets = pkts
 	}
 
 	return u, nil
diff --git a/internal/formatprocessor/h265.go b/internal/formatprocessor/h265.go
index 486b6943d76..74b8b80b5f5 100644
--- a/internal/formatprocessor/h265.go
+++ b/internal/formatprocessor/h265.go
@@ -243,13 +243,12 @@ func (t *formatProcessorH265) ProcessUnit(uu unit.Unit) error { //nolint:dupl
 		if err != nil {
 			return err
 		}
+		u.RTPPackets = pkts
 
 		ts := uint32(multiplyAndDivide(u.PTS, time.Duration(t.format.ClockRate()), time.Second))
-		for _, pkt := range pkts {
+		for _, pkt := range u.RTPPackets {
 			pkt.Timestamp += ts
 		}
-
-		u.RTPPackets = pkts
 	}
 
 	return nil
@@ -325,12 +324,11 @@ func (t *formatProcessorH265) ProcessRTPPacket( //nolint:dupl
 		if err != nil {
 			return nil, err
 		}
+		u.RTPPackets = pkts
 
-		for _, newPKT := range pkts {
+		for _, newPKT := range u.RTPPackets {
 			newPKT.Timestamp = pkt.Timestamp
 		}
-
-		u.RTPPackets = pkts
 	}
 
 	return u, nil
diff --git a/internal/formatprocessor/lpcm.go b/internal/formatprocessor/lpcm.go
index b43f2e1f42a..c26d03bd716 100644
--- a/internal/formatprocessor/lpcm.go
+++ b/internal/formatprocessor/lpcm.go
@@ -41,6 +41,9 @@ func newLPCM(
 func (t *formatProcessorLPCM) createEncoder() error {
 	t.encoder = &rtplpcm.Encoder{
 		PayloadMaxSize: t.udpMaxPayloadSize - 12,
+		PayloadType:    t.format.PayloadTyp,
+		BitDepth:       t.format.BitDepth,
+		ChannelCount:   t.format.ChannelCount,
 	}
 	return t.encoder.Init()
 }
@@ -52,14 +55,13 @@ func (t *formatProcessorLPCM) ProcessUnit(uu unit.Unit) error { //nolint:dupl
 	if err != nil {
 		return err
 	}
+	u.RTPPackets = pkts
 
 	ts := uint32(multiplyAndDivide(u.PTS, time.Duration(t.format.ClockRate()), time.Second))
-	for _, pkt := range pkts {
+	for _, pkt := range u.RTPPackets {
 		pkt.Timestamp += ts
 	}
 
-	u.RTPPackets = pkts
-
 	return nil
 }
 
diff --git a/internal/formatprocessor/lpcm_test.go b/internal/formatprocessor/lpcm_test.go
new file mode 100644
index 00000000000..a217a38f35d
--- /dev/null
+++ b/internal/formatprocessor/lpcm_test.go
@@ -0,0 +1,37 @@
+package formatprocessor
+
+import (
+	"testing"
+
+	"github.com/bluenviron/gortsplib/v4/pkg/format"
+	"github.com/bluenviron/mediamtx/internal/unit"
+	"github.com/pion/rtp"
+	"github.com/stretchr/testify/require"
+)
+
+func TestLPCMEncode(t *testing.T) {
+	forma := &format.LPCM{
+		PayloadTyp:   96,
+		BitDepth:     16,
+		ChannelCount: 2,
+	}
+
+	p, err := New(1472, forma, true)
+	require.NoError(t, err)
+
+	unit := &unit.LPCM{
+		Samples: []byte{1, 2, 3, 4},
+	}
+
+	err = p.ProcessUnit(unit)
+	require.NoError(t, err)
+	require.Equal(t, []*rtp.Packet{{
+		Header: rtp.Header{
+			Version:        2,
+			PayloadType:    96,
+			SequenceNumber: unit.RTPPackets[0].SequenceNumber,
+			SSRC:           unit.RTPPackets[0].SSRC,
+		},
+		Payload: []byte{1, 2, 3, 4},
+	}}, unit.RTPPackets)
+}
diff --git a/internal/formatprocessor/mjpeg.go b/internal/formatprocessor/mjpeg.go
index 573019194bb..90c5cce25d5 100644
--- a/internal/formatprocessor/mjpeg.go
+++ b/internal/formatprocessor/mjpeg.go
@@ -54,14 +54,13 @@ func (t *formatProcessorMJPEG) ProcessUnit(uu unit.Unit) error { //nolint:dupl
 	if err != nil {
 		return err
 	}
+	u.RTPPackets = pkts
 
 	ts := uint32(multiplyAndDivide(u.PTS, time.Duration(t.format.ClockRate()), time.Second))
-	for _, pkt := range pkts {
+	for _, pkt := range u.RTPPackets {
 		pkt.Timestamp += ts
 	}
 
-	u.RTPPackets = pkts
-
 	return nil
 }
 
diff --git a/internal/formatprocessor/mpeg1_audio.go b/internal/formatprocessor/mpeg1_audio.go
index 0ee764aa915..6a02f62bd8d 100644
--- a/internal/formatprocessor/mpeg1_audio.go
+++ b/internal/formatprocessor/mpeg1_audio.go
@@ -53,14 +53,13 @@ func (t *formatProcessorMPEG1Audio) ProcessUnit(uu unit.Unit) error { //nolint:d
 	if err != nil {
 		return err
 	}
+	u.RTPPackets = pkts
 
 	ts := uint32(multiplyAndDivide(u.PTS, time.Duration(t.format.ClockRate()), time.Second))
-	for _, pkt := range pkts {
+	for _, pkt := range u.RTPPackets {
 		pkt.Timestamp += ts
 	}
 
-	u.RTPPackets = pkts
-
 	return nil
 }
 
diff --git a/internal/formatprocessor/mpeg1_video.go b/internal/formatprocessor/mpeg1_video.go
index 47be0e30d33..2ce207f8f9c 100644
--- a/internal/formatprocessor/mpeg1_video.go
+++ b/internal/formatprocessor/mpeg1_video.go
@@ -54,14 +54,13 @@ func (t *formatProcessorMPEG1Video) ProcessUnit(uu unit.Unit) error { //nolint:d
 	if err != nil {
 		return err
 	}
+	u.RTPPackets = pkts
 
 	ts := uint32(multiplyAndDivide(u.PTS, time.Duration(t.format.ClockRate()), time.Second))
-	for _, pkt := range pkts {
+	for _, pkt := range u.RTPPackets {
 		pkt.Timestamp += ts
 	}
 
-	u.RTPPackets = pkts
-
 	return nil
 }
 
diff --git a/internal/formatprocessor/mpeg4_audio.go b/internal/formatprocessor/mpeg4_audio.go
index bcdac2d4a51..6ca41deaf36 100644
--- a/internal/formatprocessor/mpeg4_audio.go
+++ b/internal/formatprocessor/mpeg4_audio.go
@@ -57,14 +57,13 @@ func (t *formatProcessorMPEG4Audio) ProcessUnit(uu unit.Unit) error { //nolint:d
 	if err != nil {
 		return err
 	}
+	u.RTPPackets = pkts
 
 	ts := uint32(multiplyAndDivide(u.PTS, time.Duration(t.format.ClockRate()), time.Second))
-	for _, pkt := range pkts {
+	for _, pkt := range u.RTPPackets {
 		pkt.Timestamp += ts
 	}
 
-	u.RTPPackets = pkts
-
 	return nil
 }
 
diff --git a/internal/formatprocessor/mpeg4_video.go b/internal/formatprocessor/mpeg4_video.go
index 88872d0e458..56786761acc 100644
--- a/internal/formatprocessor/mpeg4_video.go
+++ b/internal/formatprocessor/mpeg4_video.go
@@ -94,7 +94,7 @@ func (t *formatProcessorMPEG4Video) ProcessUnit(uu unit.Unit) error { //nolint:d
 		}
 
 		ts := uint32(multiplyAndDivide(u.PTS, time.Duration(t.format.ClockRate()), time.Second))
-		for _, pkt := range pkts {
+		for _, pkt := range u.RTPPackets {
 			pkt.Timestamp += ts
 		}
 
diff --git a/internal/formatprocessor/vp8.go b/internal/formatprocessor/vp8.go
index 990af8cbd2b..3b18397fb0f 100644
--- a/internal/formatprocessor/vp8.go
+++ b/internal/formatprocessor/vp8.go
@@ -54,14 +54,13 @@ func (t *formatProcessorVP8) ProcessUnit(uu unit.Unit) error { //nolint:dupl
 	if err != nil {
 		return err
 	}
+	u.RTPPackets = pkts
 
 	ts := uint32(multiplyAndDivide(u.PTS, time.Duration(t.format.ClockRate()), time.Second))
-	for _, pkt := range pkts {
+	for _, pkt := range u.RTPPackets {
 		pkt.Timestamp += ts
 	}
 
-	u.RTPPackets = pkts
-
 	return nil
 }
 
diff --git a/internal/formatprocessor/vp9.go b/internal/formatprocessor/vp9.go
index 91688cb5f4c..a6af1cd6ff4 100644
--- a/internal/formatprocessor/vp9.go
+++ b/internal/formatprocessor/vp9.go
@@ -54,14 +54,13 @@ func (t *formatProcessorVP9) ProcessUnit(uu unit.Unit) error { //nolint:dupl
 	if err != nil {
 		return err
 	}
+	u.RTPPackets = pkts
 
 	ts := uint32(multiplyAndDivide(u.PTS, time.Duration(t.format.ClockRate()), time.Second))
-	for _, pkt := range pkts {
+	for _, pkt := range u.RTPPackets {
 		pkt.Timestamp += ts
 	}
 
-	u.RTPPackets = pkts
-
 	return nil
 }
 
diff --git a/internal/protocols/rtmp/chunk/chunk_test.go b/internal/protocols/rtmp/chunk/chunk_test.go
index b7507e3d530..9748aaae1d2 100644
--- a/internal/protocols/rtmp/chunk/chunk_test.go
+++ b/internal/protocols/rtmp/chunk/chunk_test.go
@@ -156,3 +156,31 @@ func TestChunkMarshal(t *testing.T) {
 		})
 	}
 }
+
+func FuzzChunk0Read(f *testing.F) {
+	f.Fuzz(func(t *testing.T, b []byte) {
+		var chunk Chunk0
+		chunk.Read(bytes.NewReader(b), 65536, false) //nolint:errcheck
+	})
+}
+
+func FuzzChunk1Read(f *testing.F) {
+	f.Fuzz(func(t *testing.T, b []byte) {
+		var chunk Chunk1
+		chunk.Read(bytes.NewReader(b), 65536, false) //nolint:errcheck
+	})
+}
+
+func FuzzChunk2Read(f *testing.F) {
+	f.Fuzz(func(t *testing.T, b []byte) {
+		var chunk Chunk2
+		chunk.Read(bytes.NewReader(b), 65536, false) //nolint:errcheck
+	})
+}
+
+func FuzzChunk3Read(f *testing.F) {
+	f.Fuzz(func(t *testing.T, b []byte) {
+		var chunk Chunk3
+		chunk.Read(bytes.NewReader(b), 65536, true) //nolint:errcheck
+	})
+}
diff --git a/internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk0Read/582528ddfad69eb5 b/internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk0Read/582528ddfad69eb5
new file mode 100644
index 00000000000..a96f5599e6b
--- /dev/null
+++ b/internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk0Read/582528ddfad69eb5
@@ -0,0 +1,2 @@
+go test fuzz v1
+[]byte("0")
diff --git a/internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk0Read/5f73a77c7f93e5f8 b/internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk0Read/5f73a77c7f93e5f8
new file mode 100644
index 00000000000..c9756ec7e5a
--- /dev/null
+++ b/internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk0Read/5f73a77c7f93e5f8
@@ -0,0 +1,2 @@
+go test fuzz v1
+[]byte("0\xff\xff\xff00000000")
diff --git a/internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk1Read/553384c8664fe971 b/internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk1Read/553384c8664fe971
new file mode 100644
index 00000000000..26f98f8852d
--- /dev/null
+++ b/internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk1Read/553384c8664fe971
@@ -0,0 +1,2 @@
+go test fuzz v1
+[]byte("0\xff\xff\xff0000")
diff --git a/internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk1Read/582528ddfad69eb5 b/internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk1Read/582528ddfad69eb5
new file mode 100644
index 00000000000..a96f5599e6b
--- /dev/null
+++ b/internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk1Read/582528ddfad69eb5
@@ -0,0 +1,2 @@
+go test fuzz v1
+[]byte("0")
diff --git a/internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk2Read/582528ddfad69eb5 b/internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk2Read/582528ddfad69eb5
new file mode 100644
index 00000000000..a96f5599e6b
--- /dev/null
+++ b/internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk2Read/582528ddfad69eb5
@@ -0,0 +1,2 @@
+go test fuzz v1
+[]byte("0")
diff --git a/internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk2Read/feb2b2a8b4ba63ba b/internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk2Read/feb2b2a8b4ba63ba
new file mode 100644
index 00000000000..01533d52714
--- /dev/null
+++ b/internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk2Read/feb2b2a8b4ba63ba
@@ -0,0 +1,2 @@
+go test fuzz v1
+[]byte("0\xff\xff\xff")
diff --git a/internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk3Read/582528ddfad69eb5 b/internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk3Read/582528ddfad69eb5
new file mode 100644
index 00000000000..a96f5599e6b
--- /dev/null
+++ b/internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk3Read/582528ddfad69eb5
@@ -0,0 +1,2 @@
+go test fuzz v1
+[]byte("0")
diff --git a/internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk3Read/caf81e9797b19c76 b/internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk3Read/caf81e9797b19c76
new file mode 100644
index 00000000000..67322c70489
--- /dev/null
+++ b/internal/protocols/rtmp/chunk/testdata/fuzz/FuzzChunk3Read/caf81e9797b19c76
@@ -0,0 +1,2 @@
+go test fuzz v1
+[]byte("")
diff --git a/internal/protocols/rtmp/message/audio.go b/internal/protocols/rtmp/message/audio.go
index 074f8e0552c..06568983595 100644
--- a/internal/protocols/rtmp/message/audio.go
+++ b/internal/protocols/rtmp/message/audio.go
@@ -12,12 +12,35 @@ const (
 	AudioChunkStreamID = 4
 )
 
-// supported audio codecs
+// audio codecs
 const (
 	CodecMPEG1Audio = 2
+	CodecLPCM       = 3
+	CodecPCMA       = 7
+	CodecPCMU       = 8
 	CodecMPEG4Audio = 10
 )
 
+// audio rates
+const (
+	Rate5512  = 0
+	Rate11025 = 1
+	Rate22050 = 2
+	Rate44100 = 3
+)
+
+// audio depths
+const (
+	Depth8  = 0
+	Depth16 = 1
+)
+
+// audio channels
+const (
+	ChannelsMono   = 0
+	ChannelsStereo = 1
+)
+
 // AudioAACType is the AAC type of a Audio.
 type AudioAACType uint8
 
@@ -52,7 +75,7 @@ func (m *Audio) Unmarshal(raw *rawmessage.Message) error {
 
 	m.Codec = raw.Body[0] >> 4
 	switch m.Codec {
-	case CodecMPEG1Audio, CodecMPEG4Audio:
+	case CodecMPEG4Audio, CodecMPEG1Audio, CodecPCMA, CodecPCMU, CodecLPCM:
 	default:
 		return fmt.Errorf("unsupported audio codec: %d", m.Codec)
 	}
@@ -61,9 +84,7 @@ func (m *Audio) Unmarshal(raw *rawmessage.Message) error {
 	m.Depth = (raw.Body[0] >> 1) & 0x01
 	m.Channels = raw.Body[0] & 0x01
 
-	if m.Codec == CodecMPEG1Audio {
-		m.Payload = raw.Body[1:]
-	} else {
+	if m.Codec == CodecMPEG4Audio {
 		m.AACType = AudioAACType(raw.Body[1])
 		switch m.AACType {
 		case AudioAACTypeConfig, AudioAACTypeAU:
@@ -72,6 +93,8 @@ func (m *Audio) Unmarshal(raw *rawmessage.Message) error {
 		}
 
 		m.Payload = raw.Body[2:]
+	} else {
+		m.Payload = raw.Body[1:]
 	}
 
 	return nil
@@ -93,11 +116,11 @@ func (m Audio) Marshal() (*rawmessage.Message, error) {
 
 	body[0] = m.Codec<<4 | m.Rate<<2 | m.Depth<<1 | m.Channels
 
-	if m.Codec == CodecMPEG1Audio {
-		copy(body[1:], m.Payload)
-	} else {
+	if m.Codec == CodecMPEG4Audio {
 		body[1] = uint8(m.AACType)
 		copy(body[2:], m.Payload)
+	} else {
+		copy(body[1:], m.Payload)
 	}
 
 	return &rawmessage.Message{
diff --git a/internal/protocols/rtmp/message/reader_test.go b/internal/protocols/rtmp/message/reader_test.go
index 1add82a8ca9..a6d16fab9d3 100644
--- a/internal/protocols/rtmp/message/reader_test.go
+++ b/internal/protocols/rtmp/message/reader_test.go
@@ -33,9 +33,9 @@ var readWriterCases = []struct {
 			DTS:             6013806 * time.Millisecond,
 			MessageStreamID: 4534543,
 			Codec:           CodecMPEG1Audio,
-			Rate:            flvio.SOUND_44Khz,
-			Depth:           flvio.SOUND_16BIT,
-			Channels:        flvio.SOUND_STEREO,
+			Rate:            Rate44100,
+			Depth:           Depth16,
+			Channels:        ChannelsStereo,
 			Payload:         []byte{0x01, 0x02, 0x03, 0x04},
 		},
 		[]byte{
@@ -50,9 +50,9 @@ var readWriterCases = []struct {
 			DTS:             6013806 * time.Millisecond,
 			MessageStreamID: 4534543,
 			Codec:           CodecMPEG4Audio,
-			Rate:            flvio.SOUND_44Khz,
-			Depth:           flvio.SOUND_16BIT,
-			Channels:        flvio.SOUND_STEREO,
+			Rate:            Rate44100,
+			Depth:           Depth16,
+			Channels:        ChannelsStereo,
 			AACType:         AudioAACTypeAU,
 			Payload:         []byte{0x5A, 0xC0, 0x77, 0x40},
 		},
diff --git a/internal/protocols/rtmp/message/video.go b/internal/protocols/rtmp/message/video.go
index 239bbff7422..287b1099142 100644
--- a/internal/protocols/rtmp/message/video.go
+++ b/internal/protocols/rtmp/message/video.go
@@ -4,8 +4,6 @@ import (
 	"fmt"
 	"time"
 
-	"github.com/notedit/rtmp/format/flv/flvio"
-
 	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/rawmessage"
 )
 
@@ -51,7 +49,7 @@ func (m *Video) Unmarshal(raw *rawmessage.Message) error {
 		return fmt.Errorf("invalid body size")
 	}
 
-	m.IsKeyFrame = (raw.Body[0] >> 4) == flvio.FRAME_KEY
+	m.IsKeyFrame = (raw.Body[0] >> 4) == 1
 
 	m.Codec = raw.Body[0] & 0x0F
 	switch m.Codec {
@@ -83,9 +81,9 @@ func (m Video) Marshal() (*rawmessage.Message, error) {
 	body := make([]byte, m.marshalBodySize())
 
 	if m.IsKeyFrame {
-		body[0] = flvio.FRAME_KEY << 4
+		body[0] = 1 << 4
 	} else {
-		body[0] = flvio.FRAME_INTER << 4
+		body[0] = 2 << 4
 	}
 	body[0] |= m.Codec
 	body[1] = uint8(m.Type)
diff --git a/internal/protocols/rtmp/reader.go b/internal/protocols/rtmp/reader.go
index daee97dbd02..61f9d6af77e 100644
--- a/internal/protocols/rtmp/reader.go
+++ b/internal/protocols/rtmp/reader.go
@@ -37,6 +37,12 @@ type OnDataMPEG4AudioFunc func(pts time.Duration, au []byte)
 // OnDataMPEG1AudioFunc is the prototype of the callback passed to OnDataMPEG1Audio().
 type OnDataMPEG1AudioFunc func(pts time.Duration, frame []byte)
 
+// OnDataG711Func is the prototype of the callback passed to OnDataG711().
+type OnDataG711Func func(pts time.Duration, samples []byte)
+
+// OnDataLPCMFunc is the prototype of the callback passed to OnDataLPCM().
+type OnDataLPCMFunc func(pts time.Duration, samples []byte)
+
 func hasVideo(md flvio.AMFMap) (bool, error) {
 	v, ok := md.GetV("videocodecid")
 	if !ok {
@@ -81,11 +87,25 @@ func hasAudio(md flvio.AMFMap, audioTrack *format.Format) (bool, error) {
 		case 0:
 			return false, nil
 
+		case message.CodecMPEG4Audio, message.CodecLPCM:
+			return true, nil
+
 		case message.CodecMPEG1Audio:
 			*audioTrack = &format.MPEG1Audio{}
 			return true, nil
 
-		case message.CodecMPEG4Audio:
+		case message.CodecPCMA:
+			v, ok := md.GetV("stereo")
+			if ok && v == true {
+				return false, fmt.Errorf("stereo PCMA is not supported")
+			}
+			return true, nil
+
+		case message.CodecPCMU:
+			v, ok := md.GetV("stereo")
+			if ok && v == true {
+				return false, fmt.Errorf("stereo PCMU is not supported")
+			}
 			return true, nil
 		}
 
@@ -95,7 +115,7 @@ func hasAudio(md flvio.AMFMap, audioTrack *format.Format) (bool, error) {
 		}
 	}
 
-	return false, fmt.Errorf("unsupported audio codec %v", v)
+	return false, fmt.Errorf("unsupported audio codec: %v", v)
 }
 
 func h265FindNALU(array []mp4.HEVCNaluArray, typ h265.NALUType) []byte {
@@ -244,6 +264,10 @@ func tracksFromMetadata(conn *Conn, payload []interface{}) (format.Format, forma
 			}
 
 		case *message.ExtendedSequenceStart:
+			if !hasVideo {
+				return nil, nil, fmt.Errorf("unexpected video packet")
+			}
+
 			if videoTrack == nil {
 				switch msg.FourCC {
 				case message.FourCCHEVC:
@@ -302,12 +326,46 @@ func tracksFromMetadata(conn *Conn, payload []interface{}) (format.Format, forma
 				return nil, nil, fmt.Errorf("unexpected audio packet")
 			}
 
-			if audioTrack == nil &&
-				msg.Codec == message.CodecMPEG4Audio &&
-				msg.AACType == message.AudioAACTypeConfig {
-				audioTrack, err = trackFromAACDecoderConfig(msg.Payload)
-				if err != nil {
-					return nil, nil, err
+			if audioTrack == nil {
+				switch {
+				case msg.Codec == message.CodecMPEG4Audio &&
+					msg.AACType == message.AudioAACTypeConfig:
+					audioTrack, err = trackFromAACDecoderConfig(msg.Payload)
+					if err != nil {
+						return nil, nil, err
+					}
+
+				case msg.Codec == message.CodecPCMA:
+					if msg.Channels == message.ChannelsStereo {
+						return nil, nil, fmt.Errorf("stereo PCMA is not supported")
+					}
+
+					audioTrack = &format.G711{MULaw: false}
+
+				case msg.Codec == message.CodecPCMU:
+					if msg.Channels == message.ChannelsStereo {
+						return nil, nil, fmt.Errorf("stereo PCMU is not supported")
+					}
+
+					audioTrack = &format.G711{MULaw: true}
+
+				case msg.Codec == message.CodecLPCM:
+					audioTrack = &format.LPCM{
+						PayloadTyp: 96,
+						BitDepth: func() int {
+							if msg.Depth == message.Depth16 {
+								return 16
+							}
+							return 8
+						}(),
+						SampleRate: audioRateRTMPToInt(msg.Rate),
+						ChannelCount: func() int {
+							if msg.Channels == message.ChannelsMono {
+								return 1
+							}
+							return 2
+						}(),
+					}
 				}
 			}
 		}
@@ -580,6 +638,41 @@ func (r *Reader) OnDataMPEG1Audio(cb OnDataMPEG1AudioFunc) {
 	}
 }
 
+// OnDataG711 sets a callback that is called when G711 data is received.
+func (r *Reader) OnDataG711(cb OnDataG711Func) {
+	r.onDataAudio = func(msg *message.Audio) error {
+		cb(msg.DTS, msg.Payload)
+		return nil
+	}
+}
+
+// OnDataLPCM sets a callback that is called when LPCM data is received.
+func (r *Reader) OnDataLPCM(cb OnDataLPCMFunc) {
+	bitDepth := r.audioTrack.(*format.LPCM).BitDepth
+
+	if bitDepth == 16 {
+		r.onDataAudio = func(msg *message.Audio) error {
+			le := len(msg.Payload)
+			if le%2 != 0 {
+				return fmt.Errorf("invalid payload length: %d", le)
+			}
+
+			// convert from little endian to big endian
+			for i := 0; i < le; i += 2 {
+				msg.Payload[i], msg.Payload[i+1] = msg.Payload[i+1], msg.Payload[i]
+			}
+
+			cb(msg.DTS, msg.Payload)
+			return nil
+		}
+	} else {
+		r.onDataAudio = func(msg *message.Audio) error {
+			cb(msg.DTS, msg.Payload)
+			return nil
+		}
+	}
+}
+
 // Read reads data.
 func (r *Reader) Read() error {
 	msg, err := r.conn.Read()
diff --git a/internal/protocols/rtmp/reader_test.go b/internal/protocols/rtmp/reader_test.go
index 312327f20b5..40776ceb0f7 100644
--- a/internal/protocols/rtmp/reader_test.go
+++ b/internal/protocols/rtmp/reader_test.go
@@ -109,7 +109,7 @@ func TestReadTracks(t *testing.T) {
 		messages   []message.Message
 	}{
 		{
-			"video+audio",
+			"h264 + aac",
 			&format.H264{
 				PayloadTyp:        96,
 				SPS:               h264SPS,
@@ -172,9 +172,9 @@ func TestReadTracks(t *testing.T) {
 					ChunkStreamID:   message.AudioChunkStreamID,
 					MessageStreamID: 0x1000000,
 					Codec:           message.CodecMPEG4Audio,
-					Rate:            flvio.SOUND_44Khz,
-					Depth:           flvio.SOUND_16BIT,
-					Channels:        flvio.SOUND_STEREO,
+					Rate:            message.Rate44100,
+					Depth:           message.Depth16,
+					Channels:        message.ChannelsStereo,
 					AACType:         message.AudioAACTypeConfig,
 					Payload: func() []byte {
 						enc, err := mpeg4audio.Config{
@@ -189,7 +189,7 @@ func TestReadTracks(t *testing.T) {
 			},
 		},
 		{
-			"video",
+			"h264",
 			&format.H264{
 				PayloadTyp:        96,
 				SPS:               h264SPS,
@@ -241,7 +241,7 @@ func TestReadTracks(t *testing.T) {
 			},
 		},
 		{
-			"issue mediamtx/386 (missing metadata), video+audio",
+			"h264 + aac, issue mediamtx/386 (missing metadata)",
 			&format.H264{
 				PayloadTyp:        96,
 				SPS:               h264SPS,
@@ -292,9 +292,9 @@ func TestReadTracks(t *testing.T) {
 					ChunkStreamID:   message.AudioChunkStreamID,
 					MessageStreamID: 0x1000000,
 					Codec:           message.CodecMPEG4Audio,
-					Rate:            flvio.SOUND_44Khz,
-					Depth:           flvio.SOUND_16BIT,
-					Channels:        flvio.SOUND_STEREO,
+					Rate:            message.Rate44100,
+					Depth:           message.Depth16,
+					Channels:        message.ChannelsStereo,
 					AACType:         message.AudioAACTypeConfig,
 					Payload: func() []byte {
 						enc, err := mpeg4audio.Config{
@@ -309,7 +309,7 @@ func TestReadTracks(t *testing.T) {
 			},
 		},
 		{
-			"issue mediamtx/386 (missing metadata), audio",
+			"aac, issue mediamtx/386 (missing metadata)",
 			nil,
 			&format.MPEG4Audio{
 				PayloadTyp: 96,
@@ -327,9 +327,9 @@ func TestReadTracks(t *testing.T) {
 					ChunkStreamID:   message.AudioChunkStreamID,
 					MessageStreamID: 0x1000000,
 					Codec:           message.CodecMPEG4Audio,
-					Rate:            flvio.SOUND_44Khz,
-					Depth:           flvio.SOUND_16BIT,
-					Channels:        flvio.SOUND_STEREO,
+					Rate:            message.Rate44100,
+					Depth:           message.Depth16,
+					Channels:        message.ChannelsStereo,
 					AACType:         message.AudioAACTypeConfig,
 					Payload: func() []byte {
 						enc, err := mpeg4audio.Config{
@@ -345,9 +345,9 @@ func TestReadTracks(t *testing.T) {
 					ChunkStreamID:   message.AudioChunkStreamID,
 					MessageStreamID: 0x1000000,
 					Codec:           message.CodecMPEG4Audio,
-					Rate:            flvio.SOUND_44Khz,
-					Depth:           flvio.SOUND_16BIT,
-					Channels:        flvio.SOUND_STEREO,
+					Rate:            message.Rate44100,
+					Depth:           message.Depth16,
+					Channels:        message.ChannelsStereo,
 					AACType:         message.AudioAACTypeConfig,
 					Payload: func() []byte {
 						enc, err := mpeg4audio.Config{
@@ -363,7 +363,7 @@ func TestReadTracks(t *testing.T) {
 			},
 		},
 		{
-			"obs studio pre 29.1 h265",
+			"h265 + aac, obs studio pre 29.1 h265",
 			&format.H265{
 				PayloadTyp: 96,
 				VPS:        h265VPS,
@@ -428,9 +428,9 @@ func TestReadTracks(t *testing.T) {
 					ChunkStreamID:   message.AudioChunkStreamID,
 					MessageStreamID: 0x1000000,
 					Codec:           message.CodecMPEG4Audio,
-					Rate:            flvio.SOUND_44Khz,
-					Depth:           flvio.SOUND_16BIT,
-					Channels:        flvio.SOUND_STEREO,
+					Rate:            message.Rate44100,
+					Depth:           message.Depth16,
+					Channels:        message.ChannelsStereo,
 					AACType:         message.AudioAACTypeConfig,
 					Payload: func() []byte {
 						enc, err := mpeg4audio.Config{
@@ -445,7 +445,7 @@ func TestReadTracks(t *testing.T) {
 			},
 		},
 		{
-			"issue mediamtx/2232 (xsplit broadcaster)",
+			"h265, issue mediamtx/2232 (xsplit broadcaster)",
 			&format.H265{
 				PayloadTyp: 96,
 				VPS:        h265VPS,
@@ -494,7 +494,7 @@ func TestReadTracks(t *testing.T) {
 			},
 		},
 		{
-			"obs 30",
+			"h265, obs 30.0",
 			&format.H265{
 				PayloadTyp: 96,
 				VPS:        h265VPS,
@@ -543,7 +543,7 @@ func TestReadTracks(t *testing.T) {
 			},
 		},
 		{
-			"ffmpeg av1",
+			"av1, ffmpeg",
 			&format.AV1{
 				PayloadTyp: 96,
 			},
@@ -604,7 +604,7 @@ func TestReadTracks(t *testing.T) {
 			},
 		},
 		{
-			"issue mediamtx/2289 (missing videocodecid)",
+			"h264 + aac, issue mediamtx/2289 (missing videocodecid)",
 			&format.H264{
 				PayloadTyp: 96,
 				SPS: []byte{
@@ -680,7 +680,7 @@ func TestReadTracks(t *testing.T) {
 			},
 		},
 		{
-			"issue mediamtx/2352 (missing audio)",
+			"h264, issue mediamtx/2352",
 			&format.H264{
 				PayloadTyp:        96,
 				SPS:               h264SPS,
@@ -762,6 +762,123 @@ func TestReadTracks(t *testing.T) {
 				},
 			},
 		},
+		{
+			"mpeg-1 audio",
+			nil,
+			&format.MPEG1Audio{},
+			[]message.Message{
+				&message.DataAMF0{
+					ChunkStreamID:   4,
+					MessageStreamID: 1,
+					Payload: []interface{}{
+						"@setDataFrame",
+						"onMetaData",
+						flvio.AMFMap{
+							{K: "duration", V: 0},
+							{K: "audiocodecid", V: 2},
+							{K: "encoder", V: "Lavf58.45.100"},
+							{K: "filesize", V: 0},
+						},
+					},
+				},
+			},
+		},
+		{
+			"pcma",
+			nil,
+			&format.G711{},
+			[]message.Message{
+				&message.DataAMF0{
+					ChunkStreamID:   4,
+					MessageStreamID: 1,
+					Payload: []interface{}{
+						"@setDataFrame",
+						"onMetaData",
+						flvio.AMFMap{
+							{K: "duration", V: 0},
+							{K: "audiocodecid", V: 7},
+							{K: "encoder", V: "Lavf58.45.100"},
+							{K: "filesize", V: 0},
+						},
+					},
+				},
+				&message.Audio{
+					ChunkStreamID:   message.AudioChunkStreamID,
+					MessageStreamID: 0x1000000,
+					Codec:           message.CodecPCMA,
+					Rate:            message.Rate5512,
+					Depth:           message.Depth16,
+					Channels:        message.ChannelsMono,
+					Payload:         []byte{1, 2, 3, 4},
+				},
+			},
+		},
+		{
+			"pcmu",
+			nil,
+			&format.G711{
+				MULaw: true,
+			},
+			[]message.Message{
+				&message.DataAMF0{
+					ChunkStreamID:   4,
+					MessageStreamID: 1,
+					Payload: []interface{}{
+						"@setDataFrame",
+						"onMetaData",
+						flvio.AMFMap{
+							{K: "duration", V: 0},
+							{K: "audiocodecid", V: 8},
+							{K: "encoder", V: "Lavf58.45.100"},
+							{K: "filesize", V: 0},
+						},
+					},
+				},
+				&message.Audio{
+					ChunkStreamID:   message.AudioChunkStreamID,
+					MessageStreamID: 0x1000000,
+					Codec:           message.CodecPCMU,
+					Rate:            message.Rate5512,
+					Depth:           message.Depth16,
+					Channels:        message.ChannelsMono,
+					Payload:         []byte{1, 2, 3, 4},
+				},
+			},
+		},
+		{
+			"lpcm gstreamer",
+			nil,
+			&format.LPCM{
+				PayloadTyp:   96,
+				BitDepth:     16,
+				SampleRate:   44100,
+				ChannelCount: 2,
+			},
+			[]message.Message{
+				&message.DataAMF0{
+					ChunkStreamID:   4,
+					MessageStreamID: 1,
+					Payload: []interface{}{
+						"@setDataFrame",
+						"onMetaData",
+						flvio.AMFMap{
+							{K: "duration", V: 0},
+							{K: "audiocodecid", V: 3},
+							{K: "filesize", V: 0},
+						},
+					},
+				},
+				&message.Audio{
+					ChunkStreamID:   message.AudioChunkStreamID,
+					MessageStreamID: 0x1000000,
+					Codec:           message.CodecLPCM,
+					Rate:            message.Rate44100,
+					Depth:           message.Depth16,
+					Channels:        message.ChannelsStereo,
+					Payload:         []byte{1, 2, 3, 4},
+				},
+			},
+		},
 	} {
 		t.Run(ca.name, func(t *testing.T) {
 			var buf bytes.Buffer
diff --git a/internal/protocols/rtmp/writer.go b/internal/protocols/rtmp/writer.go
index fbb69909190..10df62c9029 100644
--- a/internal/protocols/rtmp/writer.go
+++ b/internal/protocols/rtmp/writer.go
@@ -13,24 +13,37 @@ import (
 	"github.com/bluenviron/mediamtx/internal/protocols/rtmp/message"
 )
 
-func mpeg1AudioRate(sr int) uint8 {
-	switch sr {
-	case 5500:
-		return flvio.SOUND_5_5Khz
+func audioRateRTMPToInt(v uint8) int {
+	switch v {
+	case message.Rate5512:
+		return 5512
+	case message.Rate11025:
+		return 11025
+	case message.Rate22050:
+		return 22050
+	default:
+		return 44100
+	}
+}
+
+func audioRateIntToRTMP(v int) uint8 {
+	switch v {
+	case 5512:
+		return message.Rate5512
 	case 11025:
-		return flvio.SOUND_11Khz
+		return message.Rate11025
 	case 22050:
-		return flvio.SOUND_22Khz
+		return message.Rate22050
 	default:
-		return flvio.SOUND_44Khz
+		return message.Rate44100
 	}
 }
 
 func mpeg1AudioChannels(m mpeg1audio.ChannelMode) uint8 {
 	if m == mpeg1audio.ChannelModeMono {
-		return flvio.SOUND_MONO
+		return message.ChannelsMono
 	}
-	return flvio.SOUND_STEREO
+	return message.ChannelsStereo
 }
 
 // Writer is a wrapper around Conn that provides utilities to mux outgoing data.
@@ -141,9 +154,9 @@ func (w *Writer) writeTracks(videoTrack format.Format, audioTrack format.Format)
 			ChunkStreamID:   message.AudioChunkStreamID,
 			MessageStreamID: 0x1000000,
 			Codec:           message.CodecMPEG4Audio,
-			Rate:            flvio.SOUND_44Khz,
-			Depth:           flvio.SOUND_16BIT,
-			Channels:        flvio.SOUND_STEREO,
+			Rate:            message.Rate44100,
+			Depth:           message.Depth16,
+			Channels:        message.ChannelsStereo,
 			AACType:         message.AudioAACTypeConfig,
 			Payload:         enc,
 		})
@@ -180,9 +193,9 @@ func (w *Writer) WriteMPEG4Audio(pts time.Duration, au []byte) error {
 		ChunkStreamID:   message.AudioChunkStreamID,
 		MessageStreamID: 0x1000000,
 		Codec:           message.CodecMPEG4Audio,
-		Rate:            flvio.SOUND_44Khz,
-		Depth:           flvio.SOUND_16BIT,
-		Channels:        flvio.SOUND_STEREO,
+		Rate:            message.Rate44100,
+		Depth:           message.Depth16,
+		Channels:        message.ChannelsStereo,
 		AACType:         message.AudioAACTypeAU,
 		Payload:         au,
 		DTS:             pts,
@@ -195,8 +208,8 @@ func (w *Writer) WriteMPEG1Audio(pts time.Duration, h *mpeg1audio.FrameHeader, f
 		ChunkStreamID:   message.AudioChunkStreamID,
 		MessageStreamID: 0x1000000,
 		Codec:           message.CodecMPEG1Audio,
-		Rate:            mpeg1AudioRate(h.SampleRate),
-		Depth:           flvio.SOUND_16BIT,
+		Rate:            audioRateIntToRTMP(h.SampleRate),
+		Depth:           message.Depth16,
 		Channels:        mpeg1AudioChannels(h.ChannelMode),
 		Payload:         frame,
 		DTS:             pts,
diff --git a/internal/protocols/rtmp/writer_test.go b/internal/protocols/rtmp/writer_test.go
index 9f3e532c110..dfb03f29b3f 100644
--- a/internal/protocols/rtmp/writer_test.go
+++ b/internal/protocols/rtmp/writer_test.go
@@ -89,9 +89,9 @@ func TestWriteTracks(t *testing.T) {
 		ChunkStreamID:   message.AudioChunkStreamID,
 		MessageStreamID: 0x1000000,
 		Codec:           message.CodecMPEG4Audio,
-		Rate:            flvio.SOUND_44Khz,
-		Depth:           flvio.SOUND_16BIT,
-		Channels:        flvio.SOUND_STEREO,
+		Rate:            message.Rate44100,
+		Depth:           message.Depth16,
+		Channels:        message.ChannelsStereo,
 		AACType:         message.AudioAACTypeConfig,
 		Payload:         []byte{0x12, 0x10},
 	}, msg)
diff --git a/internal/servers/rtmp/conn.go b/internal/servers/rtmp/conn.go
index e0813b52651..ca8aafcffaa 100644
--- a/internal/servers/rtmp/conn.go
+++ b/internal/servers/rtmp/conn.go
@@ -524,6 +524,28 @@ func (c *conn) runPublish(conn *rtmp.Conn, u *url.URL) error {
 				})
 			})
 
+		case *format.G711:
+			r.OnDataG711(func(pts time.Duration, samples []byte) {
+				stream.WriteUnit(audioMedia, audioFormat, &unit.G711{
+					Base: unit.Base{
+						NTP: time.Now(),
+						PTS: pts,
+					},
+					Samples: samples,
+				})
+			})
+
+		case *format.LPCM:
+			r.OnDataLPCM(func(pts time.Duration, samples []byte) {
+				stream.WriteUnit(audioMedia, audioFormat, &unit.LPCM{
+					Base: unit.Base{
+						NTP: time.Now(),
+						PTS: pts,
+					},
+					Samples: samples,
+				})
+			})
+
 		default:
 			return fmt.Errorf("unsupported audio codec: %T", audioFormat)
 		}

From b8b64fda80ce02d572440753462bf85d35401491 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sun, 7 Jan 2024 17:51:06 +0100
Subject: [PATCH 149/170] update dependencies (#2885)

---
 go.mod | 4 ++--
 go.sum | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/go.mod b/go.mod
index 2f6b6c6fdca..6ef3f3358a3 100644
--- a/go.mod
+++ b/go.mod
@@ -8,8 +8,8 @@ require (
 	github.com/alecthomas/kong v0.8.1
 	github.com/aler9/writerseeker v1.1.0
 	github.com/bluenviron/gohlslib v1.2.0
-	github.com/bluenviron/gortsplib/v4 v4.6.3-0.20240107120136-f9eb8e573bbe
-	github.com/bluenviron/mediacommon v1.6.1-0.20231228213201-7bb211dba7e1
+	github.com/bluenviron/gortsplib/v4 v4.6.3
+	github.com/bluenviron/mediacommon v1.7.0
 	github.com/datarhei/gosrt v0.5.5
 	github.com/fsnotify/fsnotify v1.7.0
 	github.com/gin-gonic/gin v1.9.1
diff --git a/go.sum b/go.sum
index 21a2d99f7e2..4dea0abacad 100644
--- a/go.sum
+++ b/go.sum
@@ -22,10 +22,10 @@ github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c h1:8XZeJrs4+ZYh
 github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c/go.mod h1:x1vxHcL/9AVzuk5HOloOEPrtJY0MaalYr78afXZ+pWI=
 github.com/bluenviron/gohlslib v1.2.0 h1:Hrx2/n/AcmKKIV+MjZLKs5kmW+O7xCdUSPJQoS39JKw=
 github.com/bluenviron/gohlslib v1.2.0/go.mod h1:kG/Sjebsxnf5asMGaGcQ0aSvtFGNChJPgctds2wDHOI=
-github.com/bluenviron/gortsplib/v4 v4.6.3-0.20240107120136-f9eb8e573bbe h1:eVx4BU4mF26UK/SQlsnIkeCIraQR8AcJf42ymYR3pQE=
-github.com/bluenviron/gortsplib/v4 v4.6.3-0.20240107120136-f9eb8e573bbe/go.mod h1:UqdkRR5YvKHP/wHEQQySJFKJm6tIZcftdP7cNszIZ1g=
-github.com/bluenviron/mediacommon v1.6.1-0.20231228213201-7bb211dba7e1 h1:f8XDAHvgPbT+n5qf73REdUo9kLmGpP4HNgphKI/8fGE=
-github.com/bluenviron/mediacommon v1.6.1-0.20231228213201-7bb211dba7e1/go.mod h1:Ij/kE1LEucSjryNBVTyPL/gBI0d6/Css3f5PyrM957w=
+github.com/bluenviron/gortsplib/v4 v4.6.3 h1:/FgUhxe/DGFkmwHNGNnw7NhcuZeSwnxCzYHDbyAtMjo=
+github.com/bluenviron/gortsplib/v4 v4.6.3/go.mod h1:UqdkRR5YvKHP/wHEQQySJFKJm6tIZcftdP7cNszIZ1g=
+github.com/bluenviron/mediacommon v1.7.0 h1:1j+mSw+oHDG6zXjv/tE8xxWR3G8yheMxqx76k9wJ0dE=
+github.com/bluenviron/mediacommon v1.7.0/go.mod h1:Ij/kE1LEucSjryNBVTyPL/gBI0d6/Css3f5PyrM957w=
 github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
 github.com/bytedance/sonic v1.9.1 h1:6iJ6NqdoxCDr6mbY8h18oSO+cShGSMRGCEo7F2h0x8s=
 github.com/bytedance/sonic v1.9.1/go.mod h1:i736AoUSYt75HyZLoJW9ERYxcy6eaN6h4BZXU064P/U=

From cf68fe459d02b23a70dcf432af0560d0b4746fc4 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Tue, 9 Jan 2024 23:06:06 +0100
Subject: [PATCH 150/170] build(deps): bump golang.org/x/crypto from 0.17.0 to
 0.18.0 (#2896)

Bumps [golang.org/x/crypto](https://github.com/golang/crypto) from 0.17.0 to 0.18.0.
- [Commits](https://github.com/golang/crypto/compare/v0.17.0...v0.18.0)

---
updated-dependencies:
- dependency-name: golang.org/x/crypto
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 go.mod | 2 +-
 go.sum | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/go.mod b/go.mod
index 6ef3f3358a3..99ba914c775 100644
--- a/go.mod
+++ b/go.mod
@@ -26,7 +26,7 @@ require (
 	github.com/pion/sdp/v3 v3.0.6
 	github.com/pion/webrtc/v3 v3.2.22
 	github.com/stretchr/testify v1.8.4
-	golang.org/x/crypto v0.17.0
+	golang.org/x/crypto v0.18.0
 	golang.org/x/term v0.16.0
 	gopkg.in/yaml.v2 v2.4.0
 )
diff --git a/go.sum b/go.sum
index 4dea0abacad..c2fc90309e4 100644
--- a/go.sum
+++ b/go.sum
@@ -204,8 +204,8 @@ golang.org/x/crypto v0.8.0/go.mod h1:mRqEX+O9/h5TFCrQhkgjo2yKi0yYA+9ecGkdQoHrywE
 golang.org/x/crypto v0.10.0/go.mod h1:o4eNf7Ede1fv+hwOwZsTHl9EsPFO6q6ZvYR8vYfY45I=
 golang.org/x/crypto v0.12.0/go.mod h1:NF0Gs7EO5K4qLn+Ylc+fih8BSTeIjAP05siRnAh98yw=
 golang.org/x/crypto v0.13.0/go.mod h1:y6Z2r+Rw4iayiXXAIxJIDAJ1zMW4yaTpebo8fPOliYc=
-golang.org/x/crypto v0.17.0 h1:r8bRNjWL3GshPW3gkd+RpvzWrZAwPS49OmTGZ/uhM4k=
-golang.org/x/crypto v0.17.0/go.mod h1:gCAAfMLgwOJRpTjQ2zCCt2OcSfYMTeZVSRtQlPC7Nq4=
+golang.org/x/crypto v0.18.0 h1:PGVlW0xEltQnzFZ55hkuX5+KLyrMYhHld1YHO4AKcdc=
+golang.org/x/crypto v0.18.0/go.mod h1:R0j02AL6hcrfOiy9T4ZYp/rcWeMxM3L6QYxlOuEG1mg=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=

From 584fdb72a0f98a53b7b91b771dd35ae239317d30 Mon Sep 17 00:00:00 2001
From: "github-actions[bot]"
 <41898282+github-actions[bot]@users.noreply.github.com>
Date: Thu, 11 Jan 2024 11:27:11 +0100
Subject: [PATCH 151/170] bump hls-js to v1.5.0 (#2900)

---
 internal/servers/hls/hls.min.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/internal/servers/hls/hls.min.js b/internal/servers/hls/hls.min.js
index 3e1958bb979..86214bc4ad9 100644
--- a/internal/servers/hls/hls.min.js
+++ b/internal/servers/hls/hls.min.js
@@ -1,2 +1,2 @@
-!function t(e){var r,i;r=this,i=function(){"use strict";function r(t,e){var r=Object.keys(t);if(Object.getOwnPropertySymbols){var i=Object.getOwnPropertySymbols(t);e&&(i=i.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),r.push.apply(r,i)}return r}function i(t){for(var e=1;e<arguments.length;e++){var i=null!=arguments[e]?arguments[e]:{};e%2?r(Object(i),!0).forEach((function(e){s(t,e,i[e])})):Object.getOwnPropertyDescriptors?Object.defineProperties(t,Object.getOwnPropertyDescriptors(i)):r(Object(i)).forEach((function(e){Object.defineProperty(t,e,Object.getOwnPropertyDescriptor(i,e))}))}return t}function n(t,e){for(var r=0;r<e.length;r++){var i=e[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,m(i.key),i)}}function a(t,e,r){return e&&n(t.prototype,e),r&&n(t,r),Object.defineProperty(t,"prototype",{writable:!1}),t}function s(t,e,r){return(e=m(e))in t?Object.defineProperty(t,e,{value:r,enumerable:!0,configurable:!0,writable:!0}):t[e]=r,t}function o(){return o=Object.assign?Object.assign.bind():function(t){for(var e=1;e<arguments.length;e++){var r=arguments[e];for(var i in r)Object.prototype.hasOwnProperty.call(r,i)&&(t[i]=r[i])}return t},o.apply(this,arguments)}function l(t,e){t.prototype=Object.create(e.prototype),t.prototype.constructor=t,h(t,e)}function u(t){return u=Object.setPrototypeOf?Object.getPrototypeOf.bind():function(t){return t.__proto__||Object.getPrototypeOf(t)},u(t)}function h(t,e){return h=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(t,e){return t.__proto__=e,t},h(t,e)}function d(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],(function(){}))),!0}catch(t){return!1}}function c(t,e,r){return c=d()?Reflect.construct.bind():function(t,e,r){var i=[null];i.push.apply(i,e);var n=new(Function.bind.apply(t,i));return r&&h(n,r.prototype),n},c.apply(null,arguments)}function f(t){var e="function"==typeof Map?new Map:void 0;return f=function(t){if(null===t||(r=t,-1===Function.toString.call(r).indexOf("[native code]")))return t;var r;if("function"!=typeof t)throw new TypeError("Super expression must either be null or a function");if(void 0!==e){if(e.has(t))return e.get(t);e.set(t,i)}function i(){return c(t,arguments,u(this).constructor)}return i.prototype=Object.create(t.prototype,{constructor:{value:i,enumerable:!1,writable:!0,configurable:!0}}),h(i,t)},f(t)}function g(t,e){(null==e||e>t.length)&&(e=t.length);for(var r=0,i=new Array(e);r<e;r++)i[r]=t[r];return i}function v(t,e){var r="undefined"!=typeof Symbol&&t[Symbol.iterator]||t["@@iterator"];if(r)return(r=r.call(t)).next.bind(r);if(Array.isArray(t)||(r=function(t,e){if(t){if("string"==typeof t)return g(t,e);var r=Object.prototype.toString.call(t).slice(8,-1);return"Object"===r&&t.constructor&&(r=t.constructor.name),"Map"===r||"Set"===r?Array.from(t):"Arguments"===r||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(r)?g(t,e):void 0}}(t))||e&&t&&"number"==typeof t.length){r&&(t=r);var i=0;return function(){return i>=t.length?{done:!0}:{done:!1,value:t[i++]}}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}function m(t){var e=function(t,e){if("object"!=typeof t||null===t)return t;var r=t[Symbol.toPrimitive];if(void 0!==r){var i=r.call(t,e||"default");if("object"!=typeof i)return i;throw new TypeError("@@toPrimitive must return a primitive value.")}return("string"===e?String:Number)(t)}(t,"string");return"symbol"==typeof e?e:String(e)}function p(t){return t&&t.__esModule&&Object.prototype.hasOwnProperty.call(t,"default")?t.default:t}var y={exports:{}};!function(t,e){var r,i,n,a,s;r=/^(?=((?:[a-zA-Z0-9+\-.]+:)?))\1(?=((?:\/\/[^\/?#]*)?))\2(?=((?:(?:[^?#\/]*\/)*[^;?#\/]*)?))\3((?:;[^?#]*)?)(\?[^#]*)?(#[^]*)?$/,i=/^(?=([^\/?#]*))\1([^]*)$/,n=/(?:\/|^)\.(?=\/)/g,a=/(?:\/|^)\.\.\/(?!\.\.\/)[^\/]*(?=\/)/g,s={buildAbsoluteURL:function(t,e,r){if(r=r||{},t=t.trim(),!(e=e.trim())){if(!r.alwaysNormalize)return t;var n=s.parseURL(t);if(!n)throw new Error("Error trying to parse base URL.");return n.path=s.normalizePath(n.path),s.buildURLFromParts(n)}var a=s.parseURL(e);if(!a)throw new Error("Error trying to parse relative URL.");if(a.scheme)return r.alwaysNormalize?(a.path=s.normalizePath(a.path),s.buildURLFromParts(a)):e;var o=s.parseURL(t);if(!o)throw new Error("Error trying to parse base URL.");if(!o.netLoc&&o.path&&"/"!==o.path[0]){var l=i.exec(o.path);o.netLoc=l[1],o.path=l[2]}o.netLoc&&!o.path&&(o.path="/");var u={scheme:o.scheme,netLoc:a.netLoc,path:null,params:a.params,query:a.query,fragment:a.fragment};if(!a.netLoc&&(u.netLoc=o.netLoc,"/"!==a.path[0]))if(a.path){var h=o.path,d=h.substring(0,h.lastIndexOf("/")+1)+a.path;u.path=s.normalizePath(d)}else u.path=o.path,a.params||(u.params=o.params,a.query||(u.query=o.query));return null===u.path&&(u.path=r.alwaysNormalize?s.normalizePath(a.path):a.path),s.buildURLFromParts(u)},parseURL:function(t){var e=r.exec(t);return e?{scheme:e[1]||"",netLoc:e[2]||"",path:e[3]||"",params:e[4]||"",query:e[5]||"",fragment:e[6]||""}:null},normalizePath:function(t){for(t=t.split("").reverse().join("").replace(n,"");t.length!==(t=t.replace(a,"")).length;);return t.split("").reverse().join("")},buildURLFromParts:function(t){return t.scheme+t.netLoc+t.path+t.params+t.query+t.fragment}},t.exports=s}(y);var T=y.exports,E=Number.isFinite||function(t){return"number"==typeof t&&isFinite(t)},S=Number.isSafeInteger||function(t){return"number"==typeof t&&Math.abs(t)<=L},L=Number.MAX_SAFE_INTEGER||9007199254740991,R=function(t){return t.MEDIA_ATTACHING="hlsMediaAttaching",t.MEDIA_ATTACHED="hlsMediaAttached",t.MEDIA_DETACHING="hlsMediaDetaching",t.MEDIA_DETACHED="hlsMediaDetached",t.BUFFER_RESET="hlsBufferReset",t.BUFFER_CODECS="hlsBufferCodecs",t.BUFFER_CREATED="hlsBufferCreated",t.BUFFER_APPENDING="hlsBufferAppending",t.BUFFER_APPENDED="hlsBufferAppended",t.BUFFER_EOS="hlsBufferEos",t.BUFFER_FLUSHING="hlsBufferFlushing",t.BUFFER_FLUSHED="hlsBufferFlushed",t.MANIFEST_LOADING="hlsManifestLoading",t.MANIFEST_LOADED="hlsManifestLoaded",t.MANIFEST_PARSED="hlsManifestParsed",t.LEVEL_SWITCHING="hlsLevelSwitching",t.LEVEL_SWITCHED="hlsLevelSwitched",t.LEVEL_LOADING="hlsLevelLoading",t.LEVEL_LOADED="hlsLevelLoaded",t.LEVEL_UPDATED="hlsLevelUpdated",t.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",t.LEVELS_UPDATED="hlsLevelsUpdated",t.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",t.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",t.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",t.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",t.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",t.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",t.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",t.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",t.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",t.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",t.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",t.CUES_PARSED="hlsCuesParsed",t.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",t.INIT_PTS_FOUND="hlsInitPtsFound",t.FRAG_LOADING="hlsFragLoading",t.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",t.FRAG_LOADED="hlsFragLoaded",t.FRAG_DECRYPTED="hlsFragDecrypted",t.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",t.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",t.FRAG_PARSING_METADATA="hlsFragParsingMetadata",t.FRAG_PARSED="hlsFragParsed",t.FRAG_BUFFERED="hlsFragBuffered",t.FRAG_CHANGED="hlsFragChanged",t.FPS_DROP="hlsFpsDrop",t.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",t.ERROR="hlsError",t.DESTROYING="hlsDestroying",t.KEY_LOADING="hlsKeyLoading",t.KEY_LOADED="hlsKeyLoaded",t.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",t.BACK_BUFFER_REACHED="hlsBackBufferReached",t}({}),A=function(t){return t.NETWORK_ERROR="networkError",t.MEDIA_ERROR="mediaError",t.KEY_SYSTEM_ERROR="keySystemError",t.MUX_ERROR="muxError",t.OTHER_ERROR="otherError",t}({}),k=function(t){return t.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",t.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",t.KEY_SYSTEM_NO_SESSION="keySystemNoSession",t.KEY_SYSTEM_NO_CONFIGURED_LICENSE="keySystemNoConfiguredLicense",t.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",t.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED="keySystemServerCertificateRequestFailed",t.KEY_SYSTEM_SERVER_CERTIFICATE_UPDATE_FAILED="keySystemServerCertificateUpdateFailed",t.KEY_SYSTEM_SESSION_UPDATE_FAILED="keySystemSessionUpdateFailed",t.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED="keySystemStatusOutputRestricted",t.KEY_SYSTEM_STATUS_INTERNAL_ERROR="keySystemStatusInternalError",t.MANIFEST_LOAD_ERROR="manifestLoadError",t.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",t.MANIFEST_PARSING_ERROR="manifestParsingError",t.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",t.LEVEL_EMPTY_ERROR="levelEmptyError",t.LEVEL_LOAD_ERROR="levelLoadError",t.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",t.LEVEL_PARSING_ERROR="levelParsingError",t.LEVEL_SWITCH_ERROR="levelSwitchError",t.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",t.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",t.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",t.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",t.FRAG_LOAD_ERROR="fragLoadError",t.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",t.FRAG_DECRYPT_ERROR="fragDecryptError",t.FRAG_PARSING_ERROR="fragParsingError",t.FRAG_GAP="fragGap",t.REMUX_ALLOC_ERROR="remuxAllocError",t.KEY_LOAD_ERROR="keyLoadError",t.KEY_LOAD_TIMEOUT="keyLoadTimeOut",t.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",t.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",t.BUFFER_APPEND_ERROR="bufferAppendError",t.BUFFER_APPENDING_ERROR="bufferAppendingError",t.BUFFER_STALLED_ERROR="bufferStalledError",t.BUFFER_FULL_ERROR="bufferFullError",t.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",t.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",t.INTERNAL_EXCEPTION="internalException",t.INTERNAL_ABORTED="aborted",t.UNKNOWN="unknown",t}({}),b=function(){},D={trace:b,debug:b,log:b,warn:b,info:b,error:b},I=D;function w(t){var e=self.console[t];return e?e.bind(self.console,"["+t+"] >"):b}function C(t,e){if(self.console&&!0===t||"object"==typeof t){!function(t){for(var e=arguments.length,r=new Array(e>1?e-1:0),i=1;i<e;i++)r[i-1]=arguments[i];r.forEach((function(e){I[e]=t[e]?t[e].bind(t):w(e)}))}(t,"debug","log","info","warn","error");try{I.log('Debug logs enabled for "'+e+'" in hls.js version 1.4.14')}catch(t){I=D}}else I=D}var _=I,P=/^(\d+)x(\d+)$/,x=/(.+?)=(".*?"|.*?)(?:,|$)/g,F=function(){function t(e){for(var r in"string"==typeof e&&(e=t.parseAttrList(e)),e)e.hasOwnProperty(r)&&("X-"===r.substring(0,2)&&(this.clientAttrs=this.clientAttrs||[],this.clientAttrs.push(r)),this[r]=e[r])}var e=t.prototype;return e.decimalInteger=function(t){var e=parseInt(this[t],10);return e>Number.MAX_SAFE_INTEGER?1/0:e},e.hexadecimalInteger=function(t){if(this[t]){var e=(this[t]||"0x").slice(2);e=(1&e.length?"0":"")+e;for(var r=new 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RegExp([/#(EXTM3U)/.source,/#EXT-X-(DATERANGE|DEFINE|KEY|MAP|PART|PART-INF|PLAYLIST-TYPE|PRELOAD-HINT|RENDITION-REPORT|SERVER-CONTROL|SKIP|START):(.+)/.source,/#EXT-X-(BITRATE|DISCONTINUITY-SEQUENCE|MEDIA-SEQUENCE|TARGETDURATION|VERSION): *(\d+)/.source,/#EXT-X-(DISCONTINUITY|ENDLIST|GAP)/.source,/(#)([^:]*):(.*)/.source,/(#)(.*)(?:.*)\r?\n?/.source].join("|")),ne=function(){function t(){}return t.findGroup=function(t,e){for(var r=0;r<t.length;r++){var i=t[r];if(i.id===e)return i}},t.convertAVC1ToAVCOTI=function(t){var e=t.split(".");if(e.length>2){var r=e.shift()+".";return r+=parseInt(e.shift()).toString(16),r+=("000"+parseInt(e.shift()).toString(16)).slice(-4)}return t},t.resolve=function(t,e){return T.buildAbsoluteURL(e,t,{alwaysNormalize:!0})},t.isMediaPlaylist=function(t){return ee.test(t)},t.parseMasterPlaylist=function(e,r){var i,n={contentSteering:null,levels:[],playlistParsingError:null,sessionData:null,sessionKeys:null,startTimeOffset:null,variableList:null,hasVariableRefs:Yt(e)},a=[];for(Zt.lastIndex=0;null!=(i=Zt.exec(e));)if(i[1]){var s,o=new F(i[1]);Wt(n,o,["CODECS","SUPPLEMENTAL-CODECS","ALLOWED-CPC","PATHWAY-ID","STABLE-VARIANT-ID","AUDIO","VIDEO","SUBTITLES","CLOSED-CAPTIONS","NAME"]);var l=jt(n,i[2]),u={attrs:o,bitrate:o.decimalInteger("AVERAGE-BANDWIDTH")||o.decimalInteger("BANDWIDTH"),name:o.NAME,url:t.resolve(l,r)},h=o.decimalResolution("RESOLUTION");h&&(u.width=h.width,u.height=h.height),oe((o.CODECS||"").split(/[ ,]+/).filter((function(t){return t})),u),u.videoCodec&&-1!==u.videoCodec.indexOf("avc1")&&(u.videoCodec=t.convertAVC1ToAVCOTI(u.videoCodec)),null!=(s=u.unknownCodecs)&&s.length||a.push(u),n.levels.push(u)}else if(i[3]){var d=i[3],c=i[4];switch(d){case"SESSION-DATA":var f=new F(c);Wt(n,f,["DATA-ID","LANGUAGE","VALUE","URI"]);var 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n,a={},s=i.levels,o={AUDIO:s.map((function(t){return{id:t.attrs.AUDIO,audioCodec:t.audioCodec}})),SUBTITLES:s.map((function(t){return{id:t.attrs.SUBTITLES,textCodec:t.textCodec}})),"CLOSED-CAPTIONS":[]},l=0;for(te.lastIndex=0;null!==(n=te.exec(e));){var u=new F(n[1]),h=u.TYPE;if(h){var d=o[h],c=a[h]||[];a[h]=c,Wt(i,u,["URI","GROUP-ID","LANGUAGE","ASSOC-LANGUAGE","STABLE-RENDITION-ID","NAME","INSTREAM-ID","CHARACTERISTICS","CHANNELS"]);var f={attrs:u,bitrate:0,id:l++,groupId:u["GROUP-ID"]||"",instreamId:u["INSTREAM-ID"],name:u.NAME||u.LANGUAGE||"",type:h,default:u.bool("DEFAULT"),autoselect:u.bool("AUTOSELECT"),forced:u.bool("FORCED"),lang:u.LANGUAGE,url:u.URI?t.resolve(u.URI,r):""};if(null!=d&&d.length){var g=t.findGroup(d,f.groupId)||d[0];le(f,g,"audioCodec"),le(f,g,"textCodec")}c.push(f)}}return a},t.parseLevelPlaylist=function(t,e,r,i,n,a){var s,l,u,h=new Y(e),d=h.fragments,c=null,f=0,g=0,v=0,m=0,p=null,y=new H(i,e),T=-1,S=!1;for(re.lastIndex=0,h.m3u8=t,h.hasVariableRefs=Yt(t);null!==(s=re.exec(t));){S&&(S=!1,(y=new H(i,e)).start=v,y.sn=f,y.cc=m,y.level=r,c&&(y.initSegment=c,y.rawProgramDateTime=c.rawProgramDateTime,c.rawProgramDateTime=null));var L=s[1];if(L){y.duration=parseFloat(L);var R=(" "+s[2]).slice(1);y.title=R||null,y.tagList.push(R?["INF",L,R]:["INF",L])}else if(s[3]){if(E(y.duration)){y.start=v,u&&de(y,u,h),y.sn=f,y.level=r,y.cc=m,y.urlId=n,d.push(y);var A=(" "+s[3]).slice(1);y.relurl=jt(h,A),ue(y,p),p=y,v+=y.duration,f++,g=0,S=!0}}else if(s[4]){var k=(" "+s[4]).slice(1);p?y.setByteRange(k,p):y.setByteRange(k)}else if(s[5])y.rawProgramDateTime=(" "+s[5]).slice(1),y.tagList.push(["PROGRAM-DATE-TIME",y.rawProgramDateTime]),-1===T&&(T=d.length);else{if(!(s=s[0].match(ie))){_.warn("No matches on slow regex match for level playlist!");continue}for(l=1;l<s.length&&void 0===s[l];l++);var b=(" "+s[l]).slice(1),D=(" "+s[l+1]).slice(1),I=s[l+2]?(" 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t=this.hls;t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.LEVEL_LOADING,this.onLevelLoading,this),t.off(R.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),t.off(R.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},e.createInternalLoader=function(t){var e=this.hls.config,r=e.pLoader,i=e.loader,n=new(r||i)(e);return this.loaders[t.type]=n,n},e.getInternalLoader=function(t){return this.loaders[t.type]},e.resetInternalLoader=function(t){this.loaders[t]&&delete this.loaders[t]},e.destroyInternalLoaders=function(){for(var t in this.loaders){var e=this.loaders[t];e&&e.destroy(),this.resetInternalLoader(t)}},e.destroy=function(){this.variableList=null,this.unregisterListeners(),this.destroyInternalLoaders()},e.onManifestLoading=function(t,e){var r=e.url;this.variableList=null,this.load({id:null,level:0,responseType:"text",type:ce,url:r,deliveryDirectives:null})},e.onLevelLoading=function(t,e){var r=e.id,i=e.level,n=e.url,a=e.deliveryDirectives;this.load({id:r,level:i,responseType:"text",type:fe,url:n,deliveryDirectives:a})},e.onAudioTrackLoading=function(t,e){var r=e.id,i=e.groupId,n=e.url,a=e.deliveryDirectives;this.load({id:r,groupId:i,level:null,responseType:"text",type:ge,url:n,deliveryDirectives:a})},e.onSubtitleTrackLoading=function(t,e){var r=e.id,i=e.groupId,n=e.url,a=e.deliveryDirectives;this.load({id:r,groupId:i,level:null,responseType:"text",type:ve,url:n,deliveryDirectives:a})},e.load=function(t){var e,r,i,n=this,a=this.hls.config,s=this.getInternalLoader(t);if(s){var l=s.context;if(l&&l.url===t.url)return void _.trace("[playlist-loader]: playlist request ongoing");_.log("[playlist-loader]: aborting previous loader for type: 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s=t.data;0===s.indexOf("#EXTM3U")?(e.parsing.start=performance.now(),ne.isMediaPlaylist(s)?n.handleTrackOrLevelPlaylist(t,e,r,i||null,a):n.handleMasterPlaylist(t,e,r,i)):n.handleManifestParsingError(t,r,new Error("no EXTM3U delimiter"),i||null,e)},onError:function(t,e,r,i){n.handleNetworkError(e,r,!1,t,i)},onTimeout:function(t,e,r){n.handleNetworkError(e,r,!0,void 0,t)}};s.load(t,f,g)},e.handleMasterPlaylist=function(t,e,r,i){var n=this.hls,a=t.data,s=Ee(t,r),o=ne.parseMasterPlaylist(a,s);if(o.playlistParsingError)this.handleManifestParsingError(t,r,o.playlistParsingError,i,e);else{var l=o.contentSteering,u=o.levels,h=o.sessionData,d=o.sessionKeys,c=o.startTimeOffset,f=o.variableList;this.variableList=f;var g=ne.parseMasterPlaylistMedia(a,s,o),v=g.AUDIO,m=void 0===v?[]:v,p=g.SUBTITLES,y=g["CLOSED-CAPTIONS"];m.length&&(m.some((function(t){return!t.url}))||!u[0].audioCodec||u[0].attrs.AUDIO||(_.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track 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F({}),bitrate:0,details:f,name:"",url:u};a.trigger(R.MANIFEST_LOADED,{levels:[g],audioTracks:[],url:u,stats:e,networkDetails:i,sessionData:null,sessionKeys:null,contentSteering:null,startTimeOffset:null,variableList:null})}e.parsing.end=performance.now(),r.levelDetails=f,this.handlePlaylistLoaded(f,t,e,r,i,n)},e.handleManifestParsingError=function(t,e,r,i,n){this.hls.trigger(R.ERROR,{type:A.NETWORK_ERROR,details:k.MANIFEST_PARSING_ERROR,fatal:e.type===ce,url:t.url,err:r,error:r,reason:r.message,response:t,context:e,networkDetails:i,stats:n})},e.handleNetworkError=function(t,e,r,n,a){void 0===r&&(r=!1);var s="A network "+(r?"timeout":"error"+(n?" (status "+n.code+")":""))+" occurred while loading "+t.type;t.type===fe?s+=": "+t.level+" id: "+t.id:t.type!==ge&&t.type!==ve||(s+=" id: "+t.id+' group-id: "'+t.groupId+'"');var o=new Error(s);_.warn("[playlist-loader]: "+s);var l=k.UNKNOWN,u=!1,h=this.getInternalLoader(t);switch(t.type){case ce:l=r?k.MANIFEST_LOAD_TIMEOUT:k.MANIFEST_LOAD_ERROR,u=!0;break;case fe:l=r?k.LEVEL_LOAD_TIMEOUT:k.LEVEL_LOAD_ERROR,u=!1;break;case ge:l=r?k.AUDIO_TRACK_LOAD_TIMEOUT:k.AUDIO_TRACK_LOAD_ERROR,u=!1;break;case ve:l=r?k.SUBTITLE_TRACK_LOAD_TIMEOUT:k.SUBTITLE_LOAD_ERROR,u=!1}h&&this.resetInternalLoader(t.type);var d={type:A.NETWORK_ERROR,details:l,fatal:u,url:t.url,loader:h,context:t,error:o,networkDetails:e,stats:a};if(n){var c=(null==e?void 0:e.url)||t.url;d.response=i({url:c,data:void 0},n)}this.hls.trigger(R.ERROR,d)},e.handlePlaylistLoaded=function(t,e,r,i,n,a){var s=this.hls,o=i.type,l=i.level,u=i.id,h=i.groupId,d=i.deliveryDirectives,c=Ee(e,i),f=Te(i),g="number"==typeof i.level&&f===me?l:void 0;if(t.fragments.length){t.targetduration||(t.playlistParsingError=new Error("Missing Target Duration"));var v=t.playlistParsingError;if(v)s.trigger(R.ERROR,{type:A.NETWORK_ERROR,details:k.LEVEL_PARSING_ERROR,fatal:!1,url:c,error:v,reason:v.message,response:e,context:i,level:g,parent:f,networkDetails:n,stats:r});else switch(t.live&&a&&(a.getCacheAge&&(t.ageHeader=a.getCacheAge()||0),a.getCacheAge&&!isNaN(t.ageHeader)||(t.ageHeader=0)),o){case ce:case fe:s.trigger(R.LEVEL_LOADED,{details:t,level:g||0,id:u||0,stats:r,networkDetails:n,deliveryDirectives:d});break;case ge:s.trigger(R.AUDIO_TRACK_LOADED,{details:t,id:u||0,groupId:h||"",stats:r,networkDetails:n,deliveryDirectives:d});break;case ve:s.trigger(R.SUBTITLE_TRACK_LOADED,{details:t,id:u||0,groupId:h||"",stats:r,networkDetails:n,deliveryDirectives:d})}}else{var m=new Error("No Segments found in Playlist");s.trigger(R.ERROR,{type:A.NETWORK_ERROR,details:k.LEVEL_EMPTY_ERROR,fatal:!1,url:c,error:m,reason:m.message,response:e,context:i,level:g,parent:f,networkDetails:n,stats:r})}},t}();function Le(t,e){var r;try{r=new Event("addtrack")}catch(t){(r=document.createEvent("Event")).initEvent("addtrack",!1,!1)}r.track=t,e.dispatchEvent(r)}function Re(t,e){var r=t.mode;if("disabled"===r&&(t.mode="hidden"),t.cues&&!t.cues.getCueById(e.id))try{if(t.addCue(e),!t.cues.getCueById(e.id))throw new Error("addCue is failed for: "+e)}catch(r){_.debug("[texttrack-utils]: "+r);try{var i=new self.TextTrackCue(e.startTime,e.endTime,e.text);i.id=e.id,t.addCue(i)}catch(t){_.debug("[texttrack-utils]: Legacy TextTrackCue fallback failed: "+t)}}"disabled"===r&&(t.mode=r)}function Ae(t){var e=t.mode;if("disabled"===e&&(t.mode="hidden"),t.cues)for(var r=t.cues.length;r--;)t.removeCue(t.cues[r]);"disabled"===e&&(t.mode=e)}function ke(t,e,r,i){var n=t.mode;if("disabled"===n&&(t.mode="hidden"),t.cues&&t.cues.length>0)for(var a=function(t,e,r){var i=[],n=function(t,e){if(e<t[0].startTime)return 0;var r=t.length-1;if(e>t[r].endTime)return-1;for(var i=0,n=r;i<=n;){var a=Math.floor((n+i)/2);if(e<t[a].startTime)n=a-1;else{if(!(e>t[a].startTime&&i<r))return a;i=a+1}}return t[i].startTime-e<e-t[n].startTime?i:n}(t,e);if(n>-1)for(var a=n,s=t.length;a<s;a++){var o=t[a];if(o.startTime>=e&&o.endTime<=r)i.push(o);else if(o.startTime>r)return i}return i}(t.cues,e,r),s=0;s<a.length;s++)i&&!i(a[s])||t.removeCue(a[s]);"disabled"===n&&(t.mode=n)}var be="org.id3",De="com.apple.quicktime.HLS",Ie="https://aomedia.org/emsg/ID3";function we(){if("undefined"!=typeof self)return self.VTTCue||self.TextTrackCue}function Ce(t,e,r,n,a){var s=new t(e,r,"");try{s.value=n,a&&(s.type=a)}catch(o){s=new t(e,r,JSON.stringify(a?i({type:a},n):n))}return s}var _e=function(){var t=we();try{t&&new t(0,Number.POSITIVE_INFINITY,"")}catch(t){return Number.MAX_VALUE}return Number.POSITIVE_INFINITY}();function Pe(t,e){return t.getTime()/1e3-e}var xe=function(){function t(t){this.hls=void 0,this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=t,this._registerListeners()}var e=t.prototype;return e.destroy=function(){this._unregisterListeners(),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=null},e._registerListeners=function(){var t=this.hls;t.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),t.on(R.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(R.LEVEL_UPDATED,this.onLevelUpdated,this)},e._unregisterListeners=function(){var t=this.hls;t.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),t.off(R.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(R.LEVEL_UPDATED,this.onLevelUpdated,this)},e.onMediaAttached=function(t,e){this.media=e.media},e.onMediaDetaching=function(){this.id3Track&&(Ae(this.id3Track),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={})},e.onManifestLoading=function(){this.dateRangeCuesAppended={}},e.createTrack=function(t){var e=this.getID3Track(t.textTracks);return e.mode="hidden",e},e.getID3Track=function(t){if(this.media){for(var e=0;e<t.length;e++){var r=t[e];if("metadata"===r.kind&&"id3"===r.label)return Le(r,this.media),r}return this.media.addTextTrack("metadata","id3")}},e.onFragParsingMetadata=function(t,e){if(this.media){var r=this.hls.config,i=r.enableEmsgMetadataCues,n=r.enableID3MetadataCues;if(i||n){var a=e.samples;this.id3Track||(this.id3Track=this.createTrack(this.media));var s=we();if(s)for(var o=0;o<a.length;o++){var l=a[o].type;if((l!==Ie||i)&&n){var u=ft(a[o].data);if(u){var h=a[o].pts,d=h+a[o].duration;d>_e&&(d=_e),d-h<=0&&(d=h+.25);for(var c=0;c<u.length;c++){var f=u[c];if(!dt(f)){this.updateId3CueEnds(h,l);var g=Ce(s,h,d,f,l);g&&this.id3Track.addCue(g)}}}}}}}},e.updateId3CueEnds=function(t,e){var r,i=null==(r=this.id3Track)?void 0:r.cues;if(i)for(var n=i.length;n--;){var a=i[n];a.type===e&&a.startTime<t&&a.endTime===_e&&(a.endTime=t)}},e.onBufferFlushing=function(t,e){var r=e.startOffset,i=e.endOffset,n=e.type,a=this.id3Track,s=this.hls;if(s){var o=s.config,l=o.enableEmsgMetadataCues,u=o.enableID3MetadataCues;a&&(l||u)&&ke(a,r,i,"audio"===n?function(t){return t.type===be&&u}:"video"===n?function(t){return t.type===Ie&&l}:function(t){return t.type===be&&u||t.type===Ie&&l})}},e.onLevelUpdated=function(t,e){var r=this,i=e.details;if(this.media&&i.hasProgramDateTime&&this.hls.config.enableDateRangeMetadataCues){var n=this.dateRangeCuesAppended,a=this.id3Track,s=i.dateRanges,o=Object.keys(s);if(a)for(var l=Object.keys(n).filter((function(t){return!o.includes(t)})),u=function(){var t=l[h];Object.keys(n[t].cues).forEach((function(e){a.removeCue(n[t].cues[e])})),delete n[t]},h=l.length;h--;)u();var d=i.fragments[i.fragments.length-1];if(0!==o.length&&E(null==d?void 0:d.programDateTime)){this.id3Track||(this.id3Track=this.createTrack(this.media));for(var c=d.programDateTime/1e3-d.start,f=we(),g=function(){var t=o[v],e=s[t],i=n[t],a=(null==i?void 0:i.cues)||{},l=(null==i?void 0:i.durationKnown)||!1,u=Pe(e.startDate,c),h=_e,d=e.endDate;if(d)h=Pe(d,c),l=!0;else if(e.endOnNext&&!l){var g=o.reduce((function(t,r){var i=s[r];return i.class===e.class&&i.id!==r&&i.startDate>e.startDate&&t.push(i),t}),[]).sort((function(t,e){return t.startDate.getTime()-e.startDate.getTime()}))[0];g&&(h=Pe(g.startDate,c),l=!0)}for(var m,p,y=Object.keys(e.attr),T=0;T<y.length;T++){var E=y[T];if("ID"!==(p=E)&&"CLASS"!==p&&"START-DATE"!==p&&"DURATION"!==p&&"END-DATE"!==p&&"END-ON-NEXT"!==p){var S=a[E];if(S)l&&!i.durationKnown&&(S.endTime=h);else if(f){var L=e.attr[E];M(E)&&(m=L,L=Uint8Array.from(m.replace(/^0x/,"").replace(/([\da-fA-F]{2}) ?/g,"0x$1 ").replace(/ +$/,"").split(" ")).buffer);var R=Ce(f,u,h,{key:E,data:L},De);R&&(R.id=t,r.id3Track.addCue(R),a[E]=R)}}}n[t]={cues:a,dateRange:e,durationKnown:l}},v=0;v<o.length;v++)g()}}},t}(),Fe=function(){function t(t){var e=this;this.hls=void 0,this.config=void 0,this.media=null,this.levelDetails=null,this.currentTime=0,this.stallCount=0,this._latency=null,this.timeupdateHandler=function(){return e.timeupdate()},this.hls=t,this.config=t.config,this.registerListeners()}var e=t.prototype;return e.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},e.registerListeners=function(){this.hls.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(R.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(R.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(R.ERROR,this.onError,this)},e.unregisterListeners=function(){this.hls.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.off(R.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off(R.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.off(R.ERROR,this.onError,this)},e.onMediaAttached=function(t,e){this.media=e.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},e.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},e.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},e.onLevelUpdated=function(t,e){var r=e.details;this.levelDetails=r,r.advanced&&this.timeupdate(),!r.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},e.onError=function(t,e){var r;e.details===k.BUFFER_STALLED_ERROR&&(this.stallCount++,null!=(r=this.levelDetails)&&r.live&&_.warn("[playback-rate-controller]: Stall detected, adjusting target latency"))},e.timeupdate=function(){var t=this.media,e=this.levelDetails;if(t&&e){this.currentTime=t.currentTime;var r=this.computeLatency();if(null!==r){this._latency=r;var i=this.config,n=i.lowLatencyMode,a=i.maxLiveSyncPlaybackRate;if(n&&1!==a){var s=this.targetLatency;if(null!==s){var o=r-s,l=o<Math.min(this.maxLatency,s+e.targetduration);if(e.live&&l&&o>.05&&this.forwardBufferLength>1){var u=Math.min(2,Math.max(1,a)),h=Math.round(2/(1+Math.exp(-.75*o-this.edgeStalled))*20)/20;t.playbackRate=Math.min(u,Math.max(1,h))}else 1!==t.playbackRate&&0!==t.playbackRate&&(t.playbackRate=1)}}}}},e.estimateLiveEdge=function(){var t=this.levelDetails;return null===t?null:t.edge+t.age},e.computeLatency=function(){var t=this.estimateLiveEdge();return null===t?null:t-this.currentTime},a(t,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var t=this.config,e=this.levelDetails;return void 0!==t.liveMaxLatencyDuration?t.liveMaxLatencyDuration:e?t.liveMaxLatencyDurationCount*e.targetduration:0}},{key:"targetLatency",get:function(){var t=this.levelDetails;if(null===t)return null;var e=t.holdBack,r=t.partHoldBack,i=t.targetduration,n=this.config,a=n.liveSyncDuration,s=n.liveSyncDurationCount,o=n.lowLatencyMode,l=this.hls.userConfig,u=o&&r||e;(l.liveSyncDuration||l.liveSyncDurationCount||0===u)&&(u=void 0!==a?a:s*i);var h=i;return u+Math.min(1*this.stallCount,h)}},{key:"liveSyncPosition",get:function(){var t=this.estimateLiveEdge(),e=this.targetLatency,r=this.levelDetails;if(null===t||null===e||null===r)return null;var i=r.edge,n=t-e-this.edgeStalled,a=i-r.totalduration,s=i-(this.config.lowLatencyMode&&r.partTarget||r.targetduration);return Math.min(Math.max(a,n),s)}},{key:"drift",get:function(){var t=this.levelDetails;return null===t?1:t.drift}},{key:"edgeStalled",get:function(){var t=this.levelDetails;if(null===t)return 0;var e=3*(this.config.lowLatencyMode&&t.partTarget||t.targetduration);return Math.max(t.age-e,0)}},{key:"forwardBufferLength",get:function(){var t=this.media,e=this.levelDetails;if(!t||!e)return 0;var r=t.buffered.length;return(r?t.buffered.end(r-1):e.edge)-this.currentTime}}]),t}(),Me=["NONE","TYPE-0","TYPE-1",null],Oe="",Ne="YES",Ue="v2",Be=function(){function t(t,e,r){this.msn=void 0,this.part=void 0,this.skip=void 0,this.msn=t,this.part=e,this.skip=r}return t.prototype.addDirectives=function(t){var e=new self.URL(t);return void 0!==this.msn&&e.searchParams.set("_HLS_msn",this.msn.toString()),void 0!==this.part&&e.searchParams.set("_HLS_part",this.part.toString()),this.skip&&e.searchParams.set("_HLS_skip",this.skip),e.href},t}(),Ge=function(){function t(t){this._attrs=void 0,this.audioCodec=void 0,this.bitrate=void 0,this.codecSet=void 0,this.height=void 0,this.id=void 0,this.name=void 0,this.videoCodec=void 0,this.width=void 0,this.unknownCodecs=void 0,this.audioGroupIds=void 0,this.details=void 0,this.fragmentError=0,this.loadError=0,this.loaded=void 0,this.realBitrate=0,this.textGroupIds=void 0,this.url=void 0,this._urlId=0,this.url=[t.url],this._attrs=[t.attrs],this.bitrate=t.bitrate,t.details&&(this.details=t.details),this.id=t.id||0,this.name=t.name,this.width=t.width||0,this.height=t.height||0,this.audioCodec=t.audioCodec,this.videoCodec=t.videoCodec,this.unknownCodecs=t.unknownCodecs,this.codecSet=[t.videoCodec,t.audioCodec].filter((function(t){return t})).join(",").replace(/\.[^.,]+/g,"")}return t.prototype.addFallback=function(t){this.url.push(t.url),this._attrs.push(t.attrs)},a(t,[{key:"maxBitrate",get:function(){return Math.max(this.realBitrate,this.bitrate)}},{key:"attrs",get:function(){return this._attrs[this._urlId]}},{key:"pathwayId",get:function(){return this.attrs["PATHWAY-ID"]||"."}},{key:"uri",get:function(){return this.url[this._urlId]||""}},{key:"urlId",get:function(){return this._urlId},set:function(t){var e=t%this.url.length;this._urlId!==e&&(this.fragmentError=0,this.loadError=0,this.details=void 0,this._urlId=e)}},{key:"audioGroupId",get:function(){var t;return null==(t=this.audioGroupIds)?void 0:t[this.urlId]}},{key:"textGroupId",get:function(){var t;return null==(t=this.textGroupIds)?void 0:t[this.urlId]}}]),t}();function Ke(t,e){var r=e.startPTS;if(E(r)){var i,n=0;e.sn>t.sn?(n=r-t.start,i=t):(n=t.start-r,i=e),i.duration!==n&&(i.duration=n)}else e.sn>t.sn?t.cc===e.cc&&t.minEndPTS?e.start=t.start+(t.minEndPTS-t.start):e.start=t.start+t.duration:e.start=Math.max(t.start-e.duration,0)}function He(t,e,r,i,n,a){i-r<=0&&(_.warn("Fragment should have a positive duration",e),i=r+e.duration,a=n+e.duration);var s=r,o=i,l=e.startPTS,u=e.endPTS;if(E(l)){var h=Math.abs(l-r);E(e.deltaPTS)?e.deltaPTS=Math.max(h,e.deltaPTS):e.deltaPTS=h,s=Math.max(r,l),r=Math.min(r,l),n=Math.min(n,e.startDTS),o=Math.min(i,u),i=Math.max(i,u),a=Math.max(a,e.endDTS)}var d=r-e.start;0!==e.start&&(e.start=r),e.duration=i-e.start,e.startPTS=r,e.maxStartPTS=s,e.startDTS=n,e.endPTS=i,e.minEndPTS=o,e.endDTS=a;var c,f=e.sn;if(!t||f<t.startSN||f>t.endSN)return 0;var g=f-t.startSN,v=t.fragments;for(v[g]=e,c=g;c>0;c--)Ke(v[c],v[c-1]);for(c=g;c<v.length-1;c++)Ke(v[c],v[c+1]);return t.fragmentHint&&Ke(v[v.length-1],t.fragmentHint),t.PTSKnown=t.alignedSliding=!0,d}function Ve(t,e){for(var r=null,i=t.fragments,n=i.length-1;n>=0;n--){var a=i[n].initSegment;if(a){r=a;break}}t.fragmentHint&&delete t.fragmentHint.endPTS;var s,l,u,h,d,c=0;if(function(t,e,r){for(var i=e.skippedSegments,n=Math.max(t.startSN,e.startSN)-e.startSN,a=(t.fragmentHint?1:0)+(i?e.endSN:Math.min(t.endSN,e.endSN))-e.startSN,s=e.startSN-t.startSN,o=e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments,l=t.fragmentHint?t.fragments.concat(t.fragmentHint):t.fragments,u=n;u<=a;u++){var h=l[s+u],d=o[u];i&&!d&&u<i&&(d=e.fragments[u]=h),h&&d&&r(h,d)}}(t,e,(function(t,i){t.relurl&&(c=t.cc-i.cc),E(t.startPTS)&&E(t.endPTS)&&(i.start=i.startPTS=t.startPTS,i.startDTS=t.startDTS,i.maxStartPTS=t.maxStartPTS,i.endPTS=t.endPTS,i.endDTS=t.endDTS,i.minEndPTS=t.minEndPTS,i.duration=t.endPTS-t.startPTS,i.duration&&(s=i),e.PTSKnown=e.alignedSliding=!0),i.elementaryStreams=t.elementaryStreams,i.loader=t.loader,i.stats=t.stats,i.urlId=t.urlId,t.initSegment&&(i.initSegment=t.initSegment,r=t.initSegment)})),r&&(e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments).forEach((function(t){var e;t.initSegment&&t.initSegment.relurl!==(null==(e=r)?void 0:e.relurl)||(t.initSegment=r)})),e.skippedSegments)if(e.deltaUpdateFailed=e.fragments.some((function(t){return!t})),e.deltaUpdateFailed){_.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var f=e.skippedSegments;f--;)e.fragments.shift();e.startSN=e.fragments[0].sn,e.startCC=e.fragments[0].cc}else e.canSkipDateRanges&&(e.dateRanges=(l=t.dateRanges,u=e.dateRanges,h=e.recentlyRemovedDateranges,d=o({},l),h&&h.forEach((function(t){delete d[t]})),Object.keys(u).forEach((function(t){var e=new O(u[t].attr,d[t]);e.isValid?d[t]=e:_.warn('Ignoring invalid Playlist Delta Update DATERANGE tag: "'+JSON.stringify(u[t].attr)+'"')})),d));var g=e.fragments;if(c){_.warn("discontinuity sliding from playlist, take drift into account");for(var v=0;v<g.length;v++)g[v].cc+=c}e.skippedSegments&&(e.startCC=e.fragments[0].cc),function(t,e,r){if(t&&e)for(var i=0,n=0,a=t.length;n<=a;n++){var s=t[n],o=e[n+i];s&&o&&s.index===o.index&&s.fragment.sn===o.fragment.sn?r(s,o):i--}}(t.partList,e.partList,(function(t,e){e.elementaryStreams=t.elementaryStreams,e.stats=t.stats})),s?He(e,s,s.startPTS,s.endPTS,s.startDTS,s.endDTS):Ye(t,e),g.length&&(e.totalduration=e.edge-g[0].start),e.driftStartTime=t.driftStartTime,e.driftStart=t.driftStart;var m=e.advancedDateTime;if(e.advanced&&m){var p=e.edge;e.driftStart||(e.driftStartTime=m,e.driftStart=p),e.driftEndTime=m,e.driftEnd=p}else e.driftEndTime=t.driftEndTime,e.driftEnd=t.driftEnd,e.advancedDateTime=t.advancedDateTime}function Ye(t,e){var r=e.startSN+e.skippedSegments-t.startSN,i=t.fragments;r<0||r>=i.length||We(e,i[r].start)}function We(t,e){if(e){for(var r=t.fragments,i=t.skippedSegments;i<r.length;i++)r[i].start+=e;t.fragmentHint&&(t.fragmentHint.start+=e)}}function je(t,e,r){var i;return null!=t&&t.details?qe(null==(i=t.details)?void 0:i.partList,e,r):null}function qe(t,e,r){if(t)for(var i=t.length;i--;){var n=t[i];if(n.index===r&&n.fragment.sn===e)return n}return null}function Xe(t){switch(t.details){case k.FRAG_LOAD_TIMEOUT:case k.KEY_LOAD_TIMEOUT:case k.LEVEL_LOAD_TIMEOUT:case k.MANIFEST_LOAD_TIMEOUT:return!0}return!1}function ze(t,e){var r=Xe(e);return t.default[(r?"timeout":"error")+"Retry"]}function Qe(t,e){var r="linear"===t.backoff?1:Math.pow(2,e);return Math.min(r*t.retryDelayMs,t.maxRetryDelayMs)}function $e(t){return i(i({},t),{errorRetry:null,timeoutRetry:null})}function Je(t,e,r,i){return!!t&&e<t.maxNumRetry&&(function(t){return 0===t&&!1===navigator.onLine||!!t&&(t<400||t>499)}(i)||!!r)}var Ze=function(t,e){for(var r=0,i=t.length-1,n=null,a=null;r<=i;){var s=e(a=t[n=(r+i)/2|0]);if(s>0)r=n+1;else{if(!(s<0))return a;i=n-1}}return null};function tr(t,e,r,i){void 0===r&&(r=0),void 0===i&&(i=0);var n=null;if(t?n=e[t.sn-e[0].sn+1]||null:0===r&&0===e[0].start&&(n=e[0]),n&&0===er(r,i,n))return n;var a=Ze(e,er.bind(null,r,i));return!a||a===t&&n?n:a}function er(t,e,r){if(void 0===t&&(t=0),void 0===e&&(e=0),r.start<=t&&r.start+r.duration>t)return 0;var i=Math.min(e,r.duration+(r.deltaPTS?r.deltaPTS:0));return r.start+r.duration-i<=t?1:r.start-i>t&&r.start?-1:0}function rr(t,e,r){var i=1e3*Math.min(e,r.duration+(r.deltaPTS?r.deltaPTS:0));return(r.endProgramDateTime||0)-i>t}var ir,nr=3e5,ar=0,sr=2,or=5,lr=0,ur=1,hr=2,dr=function(){function t(t){this.hls=void 0,this.playlistError=0,this.penalizedRenditions={},this.log=void 0,this.warn=void 0,this.error=void 0,this.hls=t,this.log=_.log.bind(_,"[info]:"),this.warn=_.warn.bind(_,"[warning]:"),this.error=_.error.bind(_,"[error]:"),this.registerListeners()}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(R.ERROR,this.onError,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.LEVEL_UPDATED,this.onLevelUpdated,this)},e.unregisterListeners=function(){var t=this.hls;t&&(t.off(R.ERROR,this.onError,this),t.off(R.ERROR,this.onErrorOut,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.LEVEL_UPDATED,this.onLevelUpdated,this))},e.destroy=function(){this.unregisterListeners(),this.hls=null,this.penalizedRenditions={}},e.startLoad=function(t){this.playlistError=0},e.stopLoad=function(){},e.getVariantLevelIndex=function(t){return(null==t?void 0:t.type)===me?t.level:this.hls.loadLevel},e.onManifestLoading=function(){this.playlistError=0,this.penalizedRenditions={}},e.onLevelUpdated=function(){this.playlistError=0},e.onError=function(t,e){var r,i;if(!e.fatal){var n=this.hls,a=e.context;switch(e.details){case k.FRAG_LOAD_ERROR:case k.FRAG_LOAD_TIMEOUT:case k.KEY_LOAD_ERROR:case k.KEY_LOAD_TIMEOUT:return void(e.errorAction=this.getFragRetryOrSwitchAction(e));case k.FRAG_PARSING_ERROR:if(null!=(r=e.frag)&&r.gap)return void(e.errorAction={action:ar,flags:lr});case k.FRAG_GAP:case k.FRAG_DECRYPT_ERROR:return e.errorAction=this.getFragRetryOrSwitchAction(e),void(e.errorAction.action=sr);case k.LEVEL_EMPTY_ERROR:case k.LEVEL_PARSING_ERROR:var s,o,l=e.parent===me?e.level:n.loadLevel;return void(e.details===k.LEVEL_EMPTY_ERROR&&null!=(s=e.context)&&null!=(o=s.levelDetails)&&o.live?e.errorAction=this.getPlaylistRetryOrSwitchAction(e,l):(e.levelRetry=!1,e.errorAction=this.getLevelSwitchAction(e,l)));case k.LEVEL_LOAD_ERROR:case k.LEVEL_LOAD_TIMEOUT:return void("number"==typeof(null==a?void 0:a.level)&&(e.errorAction=this.getPlaylistRetryOrSwitchAction(e,a.level)));case k.AUDIO_TRACK_LOAD_ERROR:case k.AUDIO_TRACK_LOAD_TIMEOUT:case k.SUBTITLE_LOAD_ERROR:case k.SUBTITLE_TRACK_LOAD_TIMEOUT:if(a){var u=n.levels[n.loadLevel];if(u&&(a.type===ge&&a.groupId===u.audioGroupId||a.type===ve&&a.groupId===u.textGroupId))return e.errorAction=this.getPlaylistRetryOrSwitchAction(e,n.loadLevel),e.errorAction.action=sr,void(e.errorAction.flags=ur)}return;case k.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED:var h=n.levels[n.loadLevel],d=null==h?void 0:h.attrs["HDCP-LEVEL"];return void(d&&(e.errorAction={action:sr,flags:hr,hdcpLevel:d}));case k.BUFFER_ADD_CODEC_ERROR:case k.REMUX_ALLOC_ERROR:return void(e.errorAction=this.getLevelSwitchAction(e,null!=(i=e.level)?i:n.loadLevel));case k.INTERNAL_EXCEPTION:case k.BUFFER_APPENDING_ERROR:case k.BUFFER_APPEND_ERROR:case k.BUFFER_FULL_ERROR:case k.LEVEL_SWITCH_ERROR:case k.BUFFER_STALLED_ERROR:case k.BUFFER_SEEK_OVER_HOLE:case k.BUFFER_NUDGE_ON_STALL:return void(e.errorAction={action:ar,flags:lr})}if(e.type===A.KEY_SYSTEM_ERROR){var c=this.getVariantLevelIndex(e.frag);return e.levelRetry=!1,void(e.errorAction=this.getLevelSwitchAction(e,c))}}},e.getPlaylistRetryOrSwitchAction=function(t,e){var r,i=ze(this.hls.config.playlistLoadPolicy,t),n=this.playlistError++,a=null==(r=t.response)?void 0:r.code;if(Je(i,n,Xe(t),a))return{action:or,flags:lr,retryConfig:i,retryCount:n};var s=this.getLevelSwitchAction(t,e);return i&&(s.retryConfig=i,s.retryCount=n),s},e.getFragRetryOrSwitchAction=function(t){var e=this.hls,r=this.getVariantLevelIndex(t.frag),i=e.levels[r],n=e.config,a=n.fragLoadPolicy,s=n.keyLoadPolicy,o=ze(t.details.startsWith("key")?s:a,t),l=e.levels.reduce((function(t,e){return t+e.fragmentError}),0);if(i){var u;t.details!==k.FRAG_GAP&&i.fragmentError++;var h=null==(u=t.response)?void 0:u.code;if(Je(o,l,Xe(t),h))return{action:or,flags:lr,retryConfig:o,retryCount:l}}var d=this.getLevelSwitchAction(t,r);return o&&(d.retryConfig=o,d.retryCount=l),d},e.getLevelSwitchAction=function(t,e){var r=this.hls;null==e&&(e=r.loadLevel);var i=this.hls.levels[e];if(i&&(i.loadError++,r.autoLevelEnabled)){for(var n,a,s=-1,o=r.levels,l=r.loadLevel,u=r.minAutoLevel,h=r.maxAutoLevel,d=null==(n=t.frag)?void 0:n.type,c=null!=(a=t.context)?a:{},f=c.type,g=c.groupId,v=o.length;v--;){var m=(v+l)%o.length;if(m!==l&&m>=u&&m<=h&&0===o[m].loadError){var p=o[m];if(t.details===k.FRAG_GAP&&t.frag){var y=o[m].details;if(y){var T=tr(t.frag,y.fragments,t.frag.start);if(null!=T&&T.gap)continue}}else{if(f===ge&&g===p.audioGroupId||f===ve&&g===p.textGroupId)continue;if(d===pe&&i.audioGroupId===p.audioGroupId||d===ye&&i.textGroupId===p.textGroupId)continue}s=m;break}}if(s>-1&&r.loadLevel!==s)return t.levelRetry=!0,this.playlistError=0,{action:sr,flags:lr,nextAutoLevel:s}}return{action:sr,flags:ur}},e.onErrorOut=function(t,e){var r;switch(null==(r=e.errorAction)?void 0:r.action){case ar:break;case sr:this.sendAlternateToPenaltyBox(e),e.errorAction.resolved||e.details===k.FRAG_GAP||(e.fatal=!0)}e.fatal&&this.hls.stopLoad()},e.sendAlternateToPenaltyBox=function(t){var e=this.hls,r=t.errorAction;if(r){var i=r.flags,n=r.hdcpLevel,a=r.nextAutoLevel;switch(i){case lr:this.switchLevel(t,a);break;case ur:r.resolved||(r.resolved=this.redundantFailover(t));break;case hr:n&&(e.maxHdcpLevel=Me[Me.indexOf(n)-1],r.resolved=!0),this.warn('Restricting playback to HDCP-LEVEL of "'+e.maxHdcpLevel+'" or lower')}r.resolved||this.switchLevel(t,a)}},e.switchLevel=function(t,e){void 0!==e&&t.errorAction&&(this.warn("switching to level "+e+" after "+t.details),this.hls.nextAutoLevel=e,t.errorAction.resolved=!0,this.hls.nextLoadLevel=this.hls.nextAutoLevel)},e.redundantFailover=function(t){var e=this,r=this.hls,i=this.penalizedRenditions,n=t.parent===me?t.level:r.loadLevel,a=r.levels[n],s=a.url.length,o=t.frag?t.frag.urlId:a.urlId;a.urlId!==o||t.frag&&!a.details||this.penalizeRendition(a,t);for(var l=function(){var l=(o+u)%s,h=i[l];if(!h||function(t,e,r){if(performance.now()-t.lastErrorPerfMs>nr)return!0;var i=t.details;if(e.details===k.FRAG_GAP&&i&&e.frag){var n=e.frag.start,a=tr(null,i.fragments,n);if(a&&!a.gap)return!0}if(r&&t.errors.length<r.errors.length){var s=t.errors[t.errors.length-1];if(i&&s.frag&&e.frag&&Math.abs(s.frag.start-e.frag.start)>3*i.targetduration)return!0}return!1}(h,t,i[o]))return e.warn("Switching to Redundant Stream "+(l+1)+"/"+s+': "'+a.url[l]+'" after '+t.details),e.playlistError=0,r.levels.forEach((function(t){t.urlId=l})),r.nextLoadLevel=n,{v:!0}},u=1;u<s;u++){var h=l();if("object"==typeof h)return h.v}return!1},e.penalizeRendition=function(t,e){var r=this.penalizedRenditions,i=r[t.urlId]||{lastErrorPerfMs:0,errors:[],details:void 0};i.lastErrorPerfMs=performance.now(),i.errors.push(e),i.details=t.details,r[t.urlId]=i},t}(),cr=function(){function t(t,e){this.hls=void 0,this.timer=-1,this.requestScheduled=-1,this.canLoad=!1,this.log=void 0,this.warn=void 0,this.log=_.log.bind(_,e+":"),this.warn=_.warn.bind(_,e+":"),this.hls=t}var e=t.prototype;return e.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},e.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},e.startLoad=function(){this.canLoad=!0,this.requestScheduled=-1,this.loadPlaylist()},e.stopLoad=function(){this.canLoad=!1,this.clearTimer()},e.switchParams=function(t,e){var r=null==e?void 0:e.renditionReports;if(r){for(var i=-1,n=0;n<r.length;n++){var a=r[n],s=void 0;try{s=new self.URL(a.URI,e.url).href}catch(t){_.warn("Could not construct new URL for Rendition Report: "+t),s=a.URI||""}if(s===t){i=n;break}s===t.substring(0,s.length)&&(i=n)}if(-1!==i){var o=r[i],l=parseInt(o["LAST-MSN"])||(null==e?void 0:e.lastPartSn),u=parseInt(o["LAST-PART"])||(null==e?void 0:e.lastPartIndex);if(this.hls.config.lowLatencyMode){var h=Math.min(e.age-e.partTarget,e.targetduration);u>=0&&h>e.partTarget&&(u+=1)}return new Be(l,u>=0?u:void 0,Oe)}}},e.loadPlaylist=function(t){-1===this.requestScheduled&&(this.requestScheduled=self.performance.now())},e.shouldLoadPlaylist=function(t){return this.canLoad&&!!t&&!!t.url&&(!t.details||t.details.live)},e.shouldReloadPlaylist=function(t){return-1===this.timer&&-1===this.requestScheduled&&this.shouldLoadPlaylist(t)},e.playlistLoaded=function(t,e,r){var i=this,n=e.details,a=e.stats,s=self.performance.now(),o=a.loading.first?Math.max(0,s-a.loading.first):0;if(n.advancedDateTime=Date.now()-o,n.live||null!=r&&r.live){if(n.reloaded(r),r&&this.log("live playlist "+t+" "+(n.advanced?"REFRESHED "+n.lastPartSn+"-"+n.lastPartIndex:n.updated?"UPDATED":"MISSED")),r&&n.fragments.length>0&&Ve(r,n),!this.canLoad||!n.live)return;var l,u=void 0,h=void 0;if(n.canBlockReload&&n.endSN&&n.advanced){var d=this.hls.config.lowLatencyMode,c=n.lastPartSn,f=n.endSN,g=n.lastPartIndex,v=c===f;-1!==g?(u=v?f+1:c,h=v?d?0:g:g+1):u=f+1;var m=n.age,p=m+n.ageHeader,y=Math.min(p-n.partTarget,1.5*n.targetduration);if(y>0){if(r&&y>r.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+r.tuneInGoal+" to: "+y+" with playlist age: "+n.age),y=0;else{var T=Math.floor(y/n.targetduration);u+=T,void 0!==h&&(h+=Math.round(y%n.targetduration/n.partTarget)),this.log("CDN Tune-in age: "+n.ageHeader+"s last advanced "+m.toFixed(2)+"s goal: "+y+" skip sn "+T+" to part "+h)}n.tuneInGoal=y}if(l=this.getDeliveryDirectives(n,e.deliveryDirectives,u,h),d||!v)return void this.loadPlaylist(l)}else(n.canBlockReload||n.canSkipUntil)&&(l=this.getDeliveryDirectives(n,e.deliveryDirectives,u,h));var E=this.hls.mainForwardBufferInfo,S=E?E.end-E.len:0,L=function(t,e){void 0===e&&(e=1/0);var r=1e3*t.targetduration;if(t.updated){var i=t.fragments;if(i.length&&4*r>e){var n=1e3*i[i.length-1].duration;n<r&&(r=n)}}else r/=2;return Math.round(r)}(n,1e3*(n.edge-S));n.updated&&s>this.requestScheduled+L&&(this.requestScheduled=a.loading.start),void 0!==u&&n.canBlockReload?this.requestScheduled=a.loading.first+L-(1e3*n.partTarget||1e3):-1===this.requestScheduled||this.requestScheduled+L<s?this.requestScheduled=s:this.requestScheduled-s<=0&&(this.requestScheduled+=L);var R=this.requestScheduled-s;R=Math.max(0,R),this.log("reload live playlist "+t+" in "+Math.round(R)+" ms"),this.timer=self.setTimeout((function(){return i.loadPlaylist(l)}),R)}else this.clearTimer()},e.getDeliveryDirectives=function(t,e,r,i){var n=function(t,e){var r=t.canSkipUntil,i=t.canSkipDateRanges,n=t.endSN;return r&&(void 0!==e?e-n:0)<r?i?Ue:Ne:Oe}(t,r);return null!=e&&e.skip&&t.deltaUpdateFailed&&(r=e.msn,i=e.part,n=Oe),new Be(r,i,n)},e.checkRetry=function(t){var e=this,r=t.details,i=Xe(t),n=t.errorAction,a=n||{},s=a.action,o=a.retryCount,l=void 0===o?0:o,u=a.retryConfig,h=!!n&&!!u&&(s===or||!n.resolved&&s===sr);if(h){var d;if(this.requestScheduled=-1,l>=u.maxNumRetry)return!1;if(i&&null!=(d=t.context)&&d.deliveryDirectives)this.warn("Retrying playlist loading "+(l+1)+"/"+u.maxNumRetry+' after "'+r+'" without delivery-directives'),this.loadPlaylist();else{var c=Qe(u,l);this.timer=self.setTimeout((function(){return e.loadPlaylist()}),c),this.warn("Retrying playlist loading "+(l+1)+"/"+u.maxNumRetry+' after "'+r+'" in '+c+"ms")}t.levelRetry=!0,n.resolved=!0}return h},t}(),fr=function(t){function e(e,r){var i;return(i=t.call(this,e,"[level-controller]")||this)._levels=[],i._firstLevel=-1,i._startLevel=void 0,i.currentLevel=null,i.currentLevelIndex=-1,i.manualLevelIndex=-1,i.steering=void 0,i.onParsedComplete=void 0,i.steering=r,i._registerListeners(),i}l(e,t);var r=e.prototype;return r._registerListeners=function(){var t=this.hls;t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.MANIFEST_LOADED,this.onManifestLoaded,this),t.on(R.LEVEL_LOADED,this.onLevelLoaded,this),t.on(R.LEVELS_UPDATED,this.onLevelsUpdated,this),t.on(R.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.on(R.FRAG_LOADED,this.onFragLoaded,this),t.on(R.ERROR,this.onError,this)},r._unregisterListeners=function(){var t=this.hls;t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.MANIFEST_LOADED,this.onManifestLoaded,this),t.off(R.LEVEL_LOADED,this.onLevelLoaded,this),t.off(R.LEVELS_UPDATED,this.onLevelsUpdated,this),t.off(R.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.off(R.FRAG_LOADED,this.onFragLoaded,this),t.off(R.ERROR,this.onError,this)},r.destroy=function(){this._unregisterListeners(),this.steering=null,this.resetLevels(),t.prototype.destroy.call(this)},r.startLoad=function(){this._levels.forEach((function(t){t.loadError=0,t.fragmentError=0})),t.prototype.startLoad.call(this)},r.resetLevels=function(){this._startLevel=void 0,this.manualLevelIndex=-1,this.currentLevelIndex=-1,this.currentLevel=null,this._levels=[]},r.onManifestLoading=function(t,e){this.resetLevels()},r.onManifestLoaded=function(t,e){var r,i=[],n={};e.levels.forEach((function(t){var e,a=t.attrs;-1!==(null==(e=t.audioCodec)?void 0:e.indexOf("mp4a.40.34"))&&(ir||(ir=/chrome|firefox/i.test(navigator.userAgent)),ir&&(t.audioCodec=void 0));var s=a.AUDIO,o=a.CODECS,l=a["FRAME-RATE"],u=a["PATHWAY-ID"],h=a.RESOLUTION,d=a.SUBTITLES,c=(u||".")+"-"+t.bitrate+"-"+h+"-"+l+"-"+o;(r=n[c])?r.addFallback(t):(r=new Ge(t),n[c]=r,i.push(r)),gr(r,"audio",s),gr(r,"text",d)})),this.filterAndSortMediaOptions(i,e)},r.filterAndSortMediaOptions=function(t,e){var r=this,i=[],n=[],a=!1,s=!1,o=!1,l=t.filter((function(t){var e=t.audioCodec,r=t.videoCodec,i=t.width,n=t.height,l=t.unknownCodecs;return a||(a=!(!i||!n)),s||(s=!!r),o||(o=!!e),!(null!=l&&l.length)&&(!e||Jt(e,"audio"))&&(!r||Jt(r,"video"))}));if((a||s)&&o&&(l=l.filter((function(t){var e=t.videoCodec,r=t.width,i=t.height;return!!e||!(!r||!i)}))),0!==l.length){e.audioTracks&&vr(i=e.audioTracks.filter((function(t){return!t.audioCodec||Jt(t.audioCodec,"audio")}))),e.subtitles&&vr(n=e.subtitles);var u=l.slice(0);l.sort((function(t,e){return t.attrs["HDCP-LEVEL"]!==e.attrs["HDCP-LEVEL"]?(t.attrs["HDCP-LEVEL"]||"")>(e.attrs["HDCP-LEVEL"]||"")?1:-1:t.bitrate!==e.bitrate?t.bitrate-e.bitrate:t.attrs["FRAME-RATE"]!==e.attrs["FRAME-RATE"]?t.attrs.decimalFloatingPoint("FRAME-RATE")-e.attrs.decimalFloatingPoint("FRAME-RATE"):t.attrs.SCORE!==e.attrs.SCORE?t.attrs.decimalFloatingPoint("SCORE")-e.attrs.decimalFloatingPoint("SCORE"):a&&t.height!==e.height?t.height-e.height:0}));var h=u[0];if(this.steering&&(l=this.steering.filterParsedLevels(l)).length!==u.length)for(var d=0;d<u.length;d++)if(u[d].pathwayId===l[0].pathwayId){h=u[d];break}this._levels=l;for(var c=0;c<l.length;c++)if(l[c]===h){this._firstLevel=c,this.log("manifest loaded, "+l.length+" level(s) found, first bitrate: "+h.bitrate);break}var f=o&&!s,g={levels:l,audioTracks:i,subtitleTracks:n,sessionData:e.sessionData,sessionKeys:e.sessionKeys,firstLevel:this._firstLevel,stats:e.stats,audio:o,video:s,altAudio:!f&&i.some((function(t){return!!t.url}))};this.hls.trigger(R.MANIFEST_PARSED,g),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else Promise.resolve().then((function(){if(r.hls){var t=new Error("no level with compatible codecs found in manifest");r.hls.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:e.url,error:t,reason:t.message})}}))},r.onError=function(t,e){!e.fatal&&e.context&&e.context.type===fe&&e.context.level===this.level&&this.checkRetry(e)},r.onFragLoaded=function(t,e){var r=e.frag;if(void 0!==r&&r.type===me){var i=this._levels[r.level];void 0!==i&&(i.loadError=0)}},r.onLevelLoaded=function(t,e){var r,i,n=e.level,a=e.details,s=this._levels[n];if(!s)return this.warn("Invalid level index "+n),void(null!=(i=e.deliveryDirectives)&&i.skip&&(a.deltaUpdateFailed=!0));n===this.currentLevelIndex?(0===s.fragmentError&&(s.loadError=0),this.playlistLoaded(n,e,s.details)):null!=(r=e.deliveryDirectives)&&r.skip&&(a.deltaUpdateFailed=!0)},r.onAudioTrackSwitched=function(t,e){var r=this.currentLevel;if(r){var i=this.hls.audioTracks[e.id].groupId;if(r.audioGroupIds&&r.audioGroupId!==i){for(var n=-1,a=0;a<r.audioGroupIds.length;a++)if(r.audioGroupIds[a]===i){n=a;break}-1!==n&&n!==r.urlId&&(r.urlId=n,this.canLoad&&this.startLoad())}}},r.loadPlaylist=function(e){t.prototype.loadPlaylist.call(this);var r=this.currentLevelIndex,i=this.currentLevel;if(i&&this.shouldLoadPlaylist(i)){var n=i.urlId,a=i.uri;if(e)try{a=e.addDirectives(a)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}var s=i.attrs["PATHWAY-ID"];this.log("Loading level index "+r+(void 0!==(null==e?void 0:e.msn)?" at sn "+e.msn+" part "+e.part:"")+" with"+(s?" Pathway "+s:"")+" URI "+(n+1)+"/"+i.url.length+" "+a),this.clearTimer(),this.hls.trigger(R.LEVEL_LOADING,{url:a,level:r,id:n,deliveryDirectives:e||null})}},r.removeLevel=function(t,e){var r=this,i=function(t,r){return r!==e},n=this._levels.filter((function(n,a){return a!==t||(n.url.length>1&&void 0!==e?(n.url=n.url.filter(i),n.audioGroupIds&&(n.audioGroupIds=n.audioGroupIds.filter(i)),n.textGroupIds&&(n.textGroupIds=n.textGroupIds.filter(i)),n.urlId=0,!0):(r.steering&&r.steering.removeLevel(n),!1))}));this.hls.trigger(R.LEVELS_UPDATED,{levels:n})},r.onLevelsUpdated=function(t,e){var r=e.levels;r.forEach((function(t,e){var r=t.details;null!=r&&r.fragments&&r.fragments.forEach((function(t){t.level=e}))})),this._levels=r},a(e,[{key:"levels",get:function(){return 0===this._levels.length?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(t){var e=this._levels;if(0!==e.length){if(t<0||t>=e.length){var r=new Error("invalid level idx"),i=t<0;if(this.hls.trigger(R.ERROR,{type:A.OTHER_ERROR,details:k.LEVEL_SWITCH_ERROR,level:t,fatal:i,error:r,reason:r.message}),i)return;t=Math.min(t,e.length-1)}var n=this.currentLevelIndex,a=this.currentLevel,s=a?a.attrs["PATHWAY-ID"]:void 0,l=e[t],u=l.attrs["PATHWAY-ID"];if(this.currentLevelIndex=t,this.currentLevel=l,n!==t||!l.details||!a||s!==u){this.log("Switching to level "+t+(u?" with Pathway "+u:"")+" from level "+n+(s?" with Pathway "+s:""));var h=o({},l,{level:t,maxBitrate:l.maxBitrate,attrs:l.attrs,uri:l.uri,urlId:l.urlId});delete h._attrs,delete h._urlId,this.hls.trigger(R.LEVEL_SWITCHING,h);var d=l.details;if(!d||d.live){var c=this.switchParams(l.uri,null==a?void 0:a.details);this.loadPlaylist(c)}}}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(t){this.manualLevelIndex=t,void 0===this._startLevel&&(this._startLevel=t),-1!==t&&(this.level=t)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(t){this._firstLevel=t}},{key:"startLevel",get:function(){if(void 0===this._startLevel){var t=this.hls.config.startLevel;return void 0!==t?t:this._firstLevel}return this._startLevel},set:function(t){this._startLevel=t}},{key:"nextLoadLevel",get:function(){return-1!==this.manualLevelIndex?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(t){this.level=t,-1===this.manualLevelIndex&&(this.hls.nextAutoLevel=t)}}]),e}(cr);function gr(t,e,r){r&&("audio"===e?(t.audioGroupIds||(t.audioGroupIds=[]),t.audioGroupIds[t.url.length-1]=r):"text"===e&&(t.textGroupIds||(t.textGroupIds=[]),t.textGroupIds[t.url.length-1]=r))}function vr(t){var e={};t.forEach((function(t){var r=t.groupId||"";t.id=e[r]=e[r]||0,e[r]++}))}var mr="NOT_LOADED",pr="APPENDING",yr="PARTIAL",Tr="OK",Er=function(){function t(t){this.activePartLists=Object.create(null),this.endListFragments=Object.create(null),this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hasGaps=!1,this.hls=t,this._registerListeners()}var e=t.prototype;return e._registerListeners=function(){var t=this.hls;t.on(R.BUFFER_APPENDED,this.onBufferAppended,this),t.on(R.FRAG_BUFFERED,this.onFragBuffered,this),t.on(R.FRAG_LOADED,this.onFragLoaded,this)},e._unregisterListeners=function(){var t=this.hls;t.off(R.BUFFER_APPENDED,this.onBufferAppended,this),t.off(R.FRAG_BUFFERED,this.onFragBuffered,this),t.off(R.FRAG_LOADED,this.onFragLoaded,this)},e.destroy=function(){this._unregisterListeners(),this.fragments=this.activePartLists=this.endListFragments=this.timeRanges=null},e.getAppendedFrag=function(t,e){var r=this.activePartLists[e];if(r)for(var i=r.length;i--;){var n=r[i];if(!n)break;var a=n.end;if(n.start<=t&&null!==a&&t<=a)return n}return this.getBufferedFrag(t,e)},e.getBufferedFrag=function(t,e){for(var r=this.fragments,i=Object.keys(r),n=i.length;n--;){var a=r[i[n]];if((null==a?void 0:a.body.type)===e&&a.buffered){var s=a.body;if(s.start<=t&&t<=s.end)return s}}return null},e.detectEvictedFragments=function(t,e,r,i){var n=this;this.timeRanges&&(this.timeRanges[t]=e);var a=(null==i?void 0:i.fragment.sn)||-1;Object.keys(this.fragments).forEach((function(i){var s=n.fragments[i];if(s&&!(a>=s.body.sn))if(s.buffered||s.loaded){var o=s.range[t];o&&o.time.some((function(t){var r=!n.isTimeBuffered(t.startPTS,t.endPTS,e);return r&&n.removeFragment(s.body),r}))}else s.body.type===r&&n.removeFragment(s.body)}))},e.detectPartialFragments=function(t){var e=this,r=this.timeRanges,i=t.frag,n=t.part;if(r&&"initSegment"!==i.sn){var a=Lr(i),s=this.fragments[a];if(!(!s||s.buffered&&i.gap)){var o=!i.relurl;Object.keys(r).forEach((function(t){var a=i.elementaryStreams[t];if(a){var l=r[t],u=o||!0===a.partial;s.range[t]=e.getBufferedTimes(i,n,u,l)}})),s.loaded=null,Object.keys(s.range).length?(s.buffered=!0,(s.body.endList=i.endList||s.body.endList)&&(this.endListFragments[s.body.type]=s),Sr(s)||this.removeParts(i.sn-1,i.type)):this.removeFragment(s.body)}}},e.removeParts=function(t,e){var r=this.activePartLists[e];r&&(this.activePartLists[e]=r.filter((function(e){return e.fragment.sn>=t})))},e.fragBuffered=function(t,e){var r=Lr(t),i=this.fragments[r];!i&&e&&(i=this.fragments[r]={body:t,appendedPTS:null,loaded:null,buffered:!1,range:Object.create(null)},t.gap&&(this.hasGaps=!0)),i&&(i.loaded=null,i.buffered=!0)},e.getBufferedTimes=function(t,e,r,i){for(var n={time:[],partial:r},a=t.start,s=t.end,o=t.minEndPTS||s,l=t.maxStartPTS||a,u=0;u<i.length;u++){var h=i.start(u)-this.bufferPadding,d=i.end(u)+this.bufferPadding;if(l>=h&&o<=d){n.time.push({startPTS:Math.max(a,i.start(u)),endPTS:Math.min(s,i.end(u))});break}if(a<d&&s>h)n.partial=!0,n.time.push({startPTS:Math.max(a,i.start(u)),endPTS:Math.min(s,i.end(u))});else if(s<=h)break}return n},e.getPartialFragment=function(t){var e,r,i,n=null,a=0,s=this.bufferPadding,o=this.fragments;return Object.keys(o).forEach((function(l){var u=o[l];u&&Sr(u)&&(r=u.body.start-s,i=u.body.end+s,t>=r&&t<=i&&(e=Math.min(t-r,i-t),a<=e&&(n=u.body,a=e)))})),n},e.isEndListAppended=function(t){var e=this.endListFragments[t];return void 0!==e&&(e.buffered||Sr(e))},e.getState=function(t){var e=Lr(t),r=this.fragments[e];return r?r.buffered?Sr(r)?yr:Tr:pr:mr},e.isTimeBuffered=function(t,e,r){for(var i,n,a=0;a<r.length;a++){if(i=r.start(a)-this.bufferPadding,n=r.end(a)+this.bufferPadding,t>=i&&e<=n)return!0;if(e<=i)return!1}return!1},e.onFragLoaded=function(t,e){var r=e.frag,i=e.part;if("initSegment"!==r.sn&&!r.bitrateTest){var n=i?null:e,a=Lr(r);this.fragments[a]={body:r,appendedPTS:null,loaded:n,buffered:!1,range:Object.create(null)}}},e.onBufferAppended=function(t,e){var r=this,i=e.frag,n=e.part,a=e.timeRanges;if("initSegment"!==i.sn){var s=i.type;if(n){var o=this.activePartLists[s];o||(this.activePartLists[s]=o=[]),o.push(n)}this.timeRanges=a,Object.keys(a).forEach((function(t){var e=a[t];r.detectEvictedFragments(t,e,s,n)}))}},e.onFragBuffered=function(t,e){this.detectPartialFragments(e)},e.hasFragment=function(t){var e=Lr(t);return!!this.fragments[e]},e.hasParts=function(t){var e;return!(null==(e=this.activePartLists[t])||!e.length)},e.removeFragmentsInRange=function(t,e,r,i,n){var a=this;i&&!this.hasGaps||Object.keys(this.fragments).forEach((function(s){var o=a.fragments[s];if(o){var l=o.body;l.type!==r||i&&!l.gap||l.start<e&&l.end>t&&(o.buffered||n)&&a.removeFragment(l)}}))},e.removeFragment=function(t){var e=Lr(t);t.stats.loaded=0,t.clearElementaryStreamInfo();var r=this.activePartLists[t.type];if(r){var i=t.sn;this.activePartLists[t.type]=r.filter((function(t){return t.fragment.sn!==i}))}delete this.fragments[e],t.endList&&delete this.endListFragments[t.type]},e.removeAllFragments=function(){this.fragments=Object.create(null),this.endListFragments=Object.create(null),this.activePartLists=Object.create(null),this.hasGaps=!1},t}();function Sr(t){var e,r,i;return t.buffered&&(t.body.gap||(null==(e=t.range.video)?void 0:e.partial)||(null==(r=t.range.audio)?void 0:r.partial)||(null==(i=t.range.audiovideo)?void 0:i.partial))}function Lr(t){return t.type+"_"+t.level+"_"+t.urlId+"_"+t.sn}var Rr=Math.pow(2,17),Ar=function(){function t(t){this.config=void 0,this.loader=null,this.partLoadTimeout=-1,this.config=t}var e=t.prototype;return e.destroy=function(){this.loader&&(this.loader.destroy(),this.loader=null)},e.abort=function(){this.loader&&this.loader.abort()},e.load=function(t,e){var r=this,n=t.url;if(!n)return Promise.reject(new Dr({type:A.NETWORK_ERROR,details:k.FRAG_LOAD_ERROR,fatal:!1,frag:t,error:new Error("Fragment does not have a "+(n?"part list":"url")),networkDetails:null}));this.abort();var a=this.config,s=a.fLoader,o=a.loader;return new Promise((function(l,u){if(r.loader&&r.loader.destroy(),t.gap){if(t.tagList.some((function(t){return"GAP"===t[0]})))return void u(br(t));t.gap=!1}var h=r.loader=t.loader=s?new s(a):new o(a),d=kr(t),c=$e(a.fragLoadPolicy.default),f={loadPolicy:c,timeout:c.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:"initSegment"===t.sn?1/0:Rr};t.stats=h.stats,h.load(d,f,{onSuccess:function(e,i,n,a){r.resetLoader(t,h);var s=e.data;n.resetIV&&t.decryptdata&&(t.decryptdata.iv=new Uint8Array(s.slice(0,16)),s=s.slice(16)),l({frag:t,part:null,payload:s,networkDetails:a})},onError:function(e,a,s,o){r.resetLoader(t,h),u(new Dr({type:A.NETWORK_ERROR,details:k.FRAG_LOAD_ERROR,fatal:!1,frag:t,response:i({url:n,data:void 0},e),error:new Error("HTTP Error "+e.code+" "+e.text),networkDetails:s,stats:o}))},onAbort:function(e,i,n){r.resetLoader(t,h),u(new Dr({type:A.NETWORK_ERROR,details:k.INTERNAL_ABORTED,fatal:!1,frag:t,error:new Error("Aborted"),networkDetails:n,stats:e}))},onTimeout:function(e,i,n){r.resetLoader(t,h),u(new Dr({type:A.NETWORK_ERROR,details:k.FRAG_LOAD_TIMEOUT,fatal:!1,frag:t,error:new Error("Timeout after "+f.timeout+"ms"),networkDetails:n,stats:e}))},onProgress:function(r,i,n,a){e&&e({frag:t,part:null,payload:n,networkDetails:a})}})}))},e.loadPart=function(t,e,r){var n=this;this.abort();var a=this.config,s=a.fLoader,o=a.loader;return new Promise((function(l,u){if(n.loader&&n.loader.destroy(),t.gap||e.gap)u(br(t,e));else{var h=n.loader=t.loader=s?new s(a):new o(a),d=kr(t,e),c=$e(a.fragLoadPolicy.default),f={loadPolicy:c,timeout:c.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:Rr};e.stats=h.stats,h.load(d,f,{onSuccess:function(i,a,s,o){n.resetLoader(t,h),n.updateStatsFromPart(t,e);var u={frag:t,part:e,payload:i.data,networkDetails:o};r(u),l(u)},onError:function(r,a,s,o){n.resetLoader(t,h),u(new Dr({type:A.NETWORK_ERROR,details:k.FRAG_LOAD_ERROR,fatal:!1,frag:t,part:e,response:i({url:d.url,data:void 0},r),error:new Error("HTTP Error "+r.code+" "+r.text),networkDetails:s,stats:o}))},onAbort:function(r,i,a){t.stats.aborted=e.stats.aborted,n.resetLoader(t,h),u(new Dr({type:A.NETWORK_ERROR,details:k.INTERNAL_ABORTED,fatal:!1,frag:t,part:e,error:new Error("Aborted"),networkDetails:a,stats:r}))},onTimeout:function(r,i,a){n.resetLoader(t,h),u(new Dr({type:A.NETWORK_ERROR,details:k.FRAG_LOAD_TIMEOUT,fatal:!1,frag:t,part:e,error:new Error("Timeout after "+f.timeout+"ms"),networkDetails:a,stats:r}))}})}}))},e.updateStatsFromPart=function(t,e){var r=t.stats,i=e.stats,n=i.total;if(r.loaded+=i.loaded,n){var a=Math.round(t.duration/e.duration),s=Math.min(Math.round(r.loaded/n),a),o=(a-s)*Math.round(r.loaded/s);r.total=r.loaded+o}else r.total=Math.max(r.loaded,r.total);var l=r.loading,u=i.loading;l.start?l.first+=u.first-u.start:(l.start=u.start,l.first=u.first),l.end=u.end},e.resetLoader=function(t,e){t.loader=null,this.loader===e&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),e.destroy()},t}();function kr(t,e){void 0===e&&(e=null);var r=e||t,i={frag:t,part:e,responseType:"arraybuffer",url:r.url,headers:{},rangeStart:0,rangeEnd:0},n=r.byteRangeStartOffset,a=r.byteRangeEndOffset;if(E(n)&&E(a)){var s,o=n,l=a;if("initSegment"===t.sn&&"AES-128"===(null==(s=t.decryptdata)?void 0:s.method)){var u=a-n;u%16&&(l=a+(16-u%16)),0!==n&&(i.resetIV=!0,o=n-16)}i.rangeStart=o,i.rangeEnd=l}return i}function br(t,e){var r=new Error("GAP "+(t.gap?"tag":"attribute")+" found"),i={type:A.MEDIA_ERROR,details:k.FRAG_GAP,fatal:!1,frag:t,error:r,networkDetails:null};return e&&(i.part=e),(e||t).stats.aborted=!0,new Dr(i)}var Dr=function(t){function e(e){var r;return(r=t.call(this,e.error.message)||this).data=void 0,r.data=e,r}return l(e,t),e}(f(Error)),Ir=function(){function t(t){this.config=void 0,this.keyUriToKeyInfo={},this.emeController=null,this.config=t}var e=t.prototype;return e.abort=function(t){for(var e in this.keyUriToKeyInfo){var r=this.keyUriToKeyInfo[e].loader;if(r){if(t&&t!==r.context.frag.type)return;r.abort()}}},e.detach=function(){for(var t in this.keyUriToKeyInfo){var e=this.keyUriToKeyInfo[t];(e.mediaKeySessionContext||e.decryptdata.isCommonEncryption)&&delete this.keyUriToKeyInfo[t]}},e.destroy=function(){for(var t in this.detach(),this.keyUriToKeyInfo){var e=this.keyUriToKeyInfo[t].loader;e&&e.destroy()}this.keyUriToKeyInfo={}},e.createKeyLoadError=function(t,e,r,i,n){return void 0===e&&(e=k.KEY_LOAD_ERROR),new Dr({type:A.NETWORK_ERROR,details:e,fatal:!1,frag:t,response:n,error:r,networkDetails:i})},e.loadClear=function(t,e){var r=this;if(this.emeController&&this.config.emeEnabled)for(var i=t.sn,n=t.cc,a=function(){var t=e[s];if(n<=t.cc&&("initSegment"===i||"initSegment"===t.sn||i<t.sn))return r.emeController.selectKeySystemFormat(t).then((function(e){t.setKeyFormat(e)})),"break"},s=0;s<e.length&&"break"!==a();s++);},e.load=function(t){var e=this;return!t.decryptdata&&t.encrypted&&this.emeController?this.emeController.selectKeySystemFormat(t).then((function(r){return e.loadInternal(t,r)})):this.loadInternal(t)},e.loadInternal=function(t,e){var r,i;e&&t.setKeyFormat(e);var n=t.decryptdata;if(!n){var a=new Error(e?"Expected frag.decryptdata to be defined after setting format "+e:"Missing decryption data on fragment in onKeyLoading");return Promise.reject(this.createKeyLoadError(t,k.KEY_LOAD_ERROR,a))}var s=n.uri;if(!s)return Promise.reject(this.createKeyLoadError(t,k.KEY_LOAD_ERROR,new Error('Invalid key URI: "'+s+'"')));var o,l=this.keyUriToKeyInfo[s];if(null!=(r=l)&&r.decryptdata.key)return n.key=l.decryptdata.key,Promise.resolve({frag:t,keyInfo:l});if(null!=(i=l)&&i.keyLoadPromise)switch(null==(o=l.mediaKeySessionContext)?void 0:o.keyStatus){case void 0:case"status-pending":case"usable":case"usable-in-future":return l.keyLoadPromise.then((function(e){return n.key=e.keyInfo.decryptdata.key,{frag:t,keyInfo:l}}))}switch(l=this.keyUriToKeyInfo[s]={decryptdata:n,keyLoadPromise:null,loader:null,mediaKeySessionContext:null},n.method){case"ISO-23001-7":case"SAMPLE-AES":case"SAMPLE-AES-CENC":case"SAMPLE-AES-CTR":return"identity"===n.keyFormat?this.loadKeyHTTP(l,t):this.loadKeyEME(l,t);case"AES-128":return this.loadKeyHTTP(l,t);default:return Promise.reject(this.createKeyLoadError(t,k.KEY_LOAD_ERROR,new Error('Key supplied with unsupported METHOD: "'+n.method+'"')))}},e.loadKeyEME=function(t,e){var r={frag:e,keyInfo:t};if(this.emeController&&this.config.emeEnabled){var i=this.emeController.loadKey(r);if(i)return(t.keyLoadPromise=i.then((function(e){return t.mediaKeySessionContext=e,r}))).catch((function(e){throw t.keyLoadPromise=null,e}))}return Promise.resolve(r)},e.loadKeyHTTP=function(t,e){var r=this,n=this.config,a=new(0,n.loader)(n);return e.keyLoader=t.loader=a,t.keyLoadPromise=new Promise((function(s,o){var l={keyInfo:t,frag:e,responseType:"arraybuffer",url:t.decryptdata.uri},u=n.keyLoadPolicy.default,h={loadPolicy:u,timeout:u.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},d={onSuccess:function(t,e,i,n){var a=i.frag,l=i.keyInfo,u=i.url;if(!a.decryptdata||l!==r.keyUriToKeyInfo[u])return o(r.createKeyLoadError(a,k.KEY_LOAD_ERROR,new Error("after key load, decryptdata unset or changed"),n));l.decryptdata.key=a.decryptdata.key=new Uint8Array(t.data),a.keyLoader=null,l.loader=null,s({frag:a,keyInfo:l})},onError:function(t,n,a,s){r.resetLoader(n),o(r.createKeyLoadError(e,k.KEY_LOAD_ERROR,new Error("HTTP Error "+t.code+" loading key "+t.text),a,i({url:l.url,data:void 0},t)))},onTimeout:function(t,i,n){r.resetLoader(i),o(r.createKeyLoadError(e,k.KEY_LOAD_TIMEOUT,new Error("key loading timed out"),n))},onAbort:function(t,i,n){r.resetLoader(i),o(r.createKeyLoadError(e,k.INTERNAL_ABORTED,new Error("key loading aborted"),n))}};a.load(l,h,d)}))},e.resetLoader=function(t){var e=t.frag,r=t.keyInfo,i=t.url,n=r.loader;e.keyLoader===n&&(e.keyLoader=null,r.loader=null),delete this.keyUriToKeyInfo[i],n&&n.destroy()},t}(),wr=function(){function t(){this._boundTick=void 0,this._tickTimer=null,this._tickInterval=null,this._tickCallCount=0,this._boundTick=this.tick.bind(this)}var e=t.prototype;return e.destroy=function(){this.onHandlerDestroying(),this.onHandlerDestroyed()},e.onHandlerDestroying=function(){this.clearNextTick(),this.clearInterval()},e.onHandlerDestroyed=function(){},e.hasInterval=function(){return!!this._tickInterval},e.hasNextTick=function(){return!!this._tickTimer},e.setInterval=function(t){return!this._tickInterval&&(this._tickCallCount=0,this._tickInterval=self.setInterval(this._boundTick,t),!0)},e.clearInterval=function(){return!!this._tickInterval&&(self.clearInterval(this._tickInterval),this._tickInterval=null,!0)},e.clearNextTick=function(){return!!this._tickTimer&&(self.clearTimeout(this._tickTimer),this._tickTimer=null,!0)},e.tick=function(){this._tickCallCount++,1===this._tickCallCount&&(this.doTick(),this._tickCallCount>1&&this.tickImmediate(),this._tickCallCount=0)},e.tickImmediate=function(){this.clearNextTick(),this._tickTimer=self.setTimeout(this._boundTick,0)},e.doTick=function(){},t}(),Cr={length:0,start:function(){return 0},end:function(){return 0}},_r=function(){function t(){}return t.isBuffered=function(e,r){try{if(e)for(var i=t.getBuffered(e),n=0;n<i.length;n++)if(r>=i.start(n)&&r<=i.end(n))return!0}catch(t){}return!1},t.bufferInfo=function(e,r,i){try{if(e){var n,a=t.getBuffered(e),s=[];for(n=0;n<a.length;n++)s.push({start:a.start(n),end:a.end(n)});return this.bufferedInfo(s,r,i)}}catch(t){}return{len:0,start:r,end:r,nextStart:void 0}},t.bufferedInfo=function(t,e,r){e=Math.max(0,e),t.sort((function(t,e){var r=t.start-e.start;return r||e.end-t.end}));var i=[];if(r)for(var n=0;n<t.length;n++){var a=i.length;if(a){var s=i[a-1].end;t[n].start-s<r?t[n].end>s&&(i[a-1].end=t[n].end):i.push(t[n])}else i.push(t[n])}else i=t;for(var o,l=0,u=e,h=e,d=0;d<i.length;d++){var c=i[d].start,f=i[d].end;if(e+r>=c&&e<f)u=c,l=(h=f)-e;else if(e+r<c){o=c;break}}return{len:l,start:u||0,end:h||0,nextStart:o}},t.getBuffered=function(t){try{return t.buffered}catch(t){return _.log("failed to get media.buffered",t),Cr}},t}(),Pr=function(t,e,r,i,n,a){void 0===i&&(i=0),void 0===n&&(n=-1),void 0===a&&(a=!1),this.level=void 0,this.sn=void 0,this.part=void 0,this.id=void 0,this.size=void 0,this.partial=void 0,this.transmuxing={start:0,executeStart:0,executeEnd:0,end:0},this.buffering={audio:{start:0,executeStart:0,executeEnd:0,end:0},video:{start:0,executeStart:0,executeEnd:0,end:0},audiovideo:{start:0,executeStart:0,executeEnd:0,end:0}},this.level=t,this.sn=e,this.id=r,this.size=i,this.part=n,this.partial=a};function xr(t,e){for(var r=null,i=0,n=t.length;i<n;i++){var a=t[i];if(a&&a.cc===e){r=a;break}}return r}function Fr(t,e){if(t){var r=t.start+e;t.start=t.startPTS=r,t.endPTS=r+t.duration}}function Mr(t,e){for(var r=e.fragments,i=0,n=r.length;i<n;i++)Fr(r[i],t);e.fragmentHint&&Fr(e.fragmentHint,t),e.alignedSliding=!0}function Or(t,e,r){e&&(function(t,e,r){if(function(t,e,r){return!(!e.details||!(r.endCC>r.startCC||t&&t.cc<r.startCC))}(t,r,e)){var i=function(t,e,r){var i=t.fragments,n=e.fragments;if(n.length&&i.length){var a=xr(i,n[0].cc);if(a&&(!a||a.startPTS))return a;_.log("No frag in previous level to align on")}else _.log("No fragments to align")}(r.details,e);i&&E(i.start)&&(_.log("Adjusting PTS using last level due to CC increase within current level "+e.url),Mr(i.start,e))}}(t,r,e),!r.alignedSliding&&e.details&&function(t,e){if(e.fragments.length&&t.hasProgramDateTime&&e.hasProgramDateTime){var r=e.fragments[0].programDateTime,i=t.fragments[0].programDateTime,n=(i-r)/1e3+e.fragments[0].start;n&&E(n)&&(_.log("Adjusting PTS using programDateTime delta "+(i-r)+"ms, sliding:"+n.toFixed(3)+" "+t.url+" "),Mr(n,t))}}(r,e.details),r.alignedSliding||!e.details||r.skippedSegments||Ye(e.details,r))}function Nr(t,e){if(t.hasProgramDateTime&&e.hasProgramDateTime){var r=t.fragments,i=e.fragments;if(r.length&&i.length){var n=i[Math.round(i.length/2)-1],a=xr(r,n.cc)||r[Math.round(r.length/2)-1],s=n.programDateTime,o=a.programDateTime;null!==s&&null!==o&&Mr((o-s)/1e3-(a.start-n.start),t)}}}var Ur=function(){function t(t,e){this.subtle=void 0,this.aesIV=void 0,this.subtle=t,this.aesIV=e}return t.prototype.decrypt=function(t,e){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},e,t)},t}(),Br=function(){function t(t,e){this.subtle=void 0,this.key=void 0,this.subtle=t,this.key=e}return t.prototype.expandKey=function(){return this.subtle.importKey("raw",this.key,{name:"AES-CBC"},!1,["encrypt","decrypt"])},t}(),Gr=function(){function t(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}var e=t.prototype;return e.uint8ArrayToUint32Array_=function(t){for(var e=new DataView(t),r=new Uint32Array(4),i=0;i<4;i++)r[i]=e.getUint32(4*i);return r},e.initTable=function(){var t=this.sBox,e=this.invSBox,r=this.subMix,i=r[0],n=r[1],a=r[2],s=r[3],o=this.invSubMix,l=o[0],u=o[1],h=o[2],d=o[3],c=new Uint32Array(256),f=0,g=0,v=0;for(v=0;v<256;v++)c[v]=v<128?v<<1:v<<1^283;for(v=0;v<256;v++){var m=g^g<<1^g<<2^g<<3^g<<4;m=m>>>8^255&m^99,t[f]=m,e[m]=f;var p=c[f],y=c[p],T=c[y],E=257*c[m]^16843008*m;i[f]=E<<24|E>>>8,n[f]=E<<16|E>>>16,a[f]=E<<8|E>>>24,s[f]=E,E=16843009*T^65537*y^257*p^16843008*f,l[m]=E<<24|E>>>8,u[m]=E<<16|E>>>16,h[m]=E<<8|E>>>24,d[m]=E,f?(f=p^c[c[c[T^p]]],g^=c[c[g]]):f=g=1}},e.expandKey=function(t){for(var e=this.uint8ArrayToUint32Array_(t),r=!0,i=0;i<e.length&&r;)r=e[i]===this.key[i],i++;if(!r){this.key=e;var n=this.keySize=e.length;if(4!==n&&6!==n&&8!==n)throw new Error("Invalid aes key size="+n);var a,s,o,l,u=this.ksRows=4*(n+6+1),h=this.keySchedule=new Uint32Array(u),d=this.invKeySchedule=new Uint32Array(u),c=this.sBox,f=this.rcon,g=this.invSubMix,v=g[0],m=g[1],p=g[2],y=g[3];for(a=0;a<u;a++)a<n?o=h[a]=e[a]:(l=o,a%n==0?(l=c[(l=l<<8|l>>>24)>>>24]<<24|c[l>>>16&255]<<16|c[l>>>8&255]<<8|c[255&l],l^=f[a/n|0]<<24):n>6&&a%n==4&&(l=c[l>>>24]<<24|c[l>>>16&255]<<16|c[l>>>8&255]<<8|c[255&l]),h[a]=o=(h[a-n]^l)>>>0);for(s=0;s<u;s++)a=u-s,l=3&s?h[a]:h[a-4],d[s]=s<4||a<=4?l:v[c[l>>>24]]^m[c[l>>>16&255]]^p[c[l>>>8&255]]^y[c[255&l]],d[s]=d[s]>>>0}},e.networkToHostOrderSwap=function(t){return t<<24|(65280&t)<<8|(16711680&t)>>8|t>>>24},e.decrypt=function(t,e,r){for(var i,n,a,s,o,l,u,h,d,c,f,g,v,m,p=this.keySize+6,y=this.invKeySchedule,T=this.invSBox,E=this.invSubMix,S=E[0],L=E[1],R=E[2],A=E[3],k=this.uint8ArrayToUint32Array_(r),b=k[0],D=k[1],I=k[2],w=k[3],C=new Int32Array(t),_=new Int32Array(C.length),P=this.networkToHostOrderSwap;e<C.length;){for(d=P(C[e]),c=P(C[e+1]),f=P(C[e+2]),g=P(C[e+3]),o=d^y[0],l=g^y[1],u=f^y[2],h=c^y[3],v=4,m=1;m<p;m++)i=S[o>>>24]^L[l>>16&255]^R[u>>8&255]^A[255&h]^y[v],n=S[l>>>24]^L[u>>16&255]^R[h>>8&255]^A[255&o]^y[v+1],a=S[u>>>24]^L[h>>16&255]^R[o>>8&255]^A[255&l]^y[v+2],s=S[h>>>24]^L[o>>16&255]^R[l>>8&255]^A[255&u]^y[v+3],o=i,l=n,u=a,h=s,v+=4;i=T[o>>>24]<<24^T[l>>16&255]<<16^T[u>>8&255]<<8^T[255&h]^y[v],n=T[l>>>24]<<24^T[u>>16&255]<<16^T[h>>8&255]<<8^T[255&o]^y[v+1],a=T[u>>>24]<<24^T[h>>16&255]<<16^T[o>>8&255]<<8^T[255&l]^y[v+2],s=T[h>>>24]<<24^T[o>>16&255]<<16^T[l>>8&255]<<8^T[255&u]^y[v+3],_[e]=P(i^b),_[e+1]=P(s^D),_[e+2]=P(a^I),_[e+3]=P(n^w),b=d,D=c,I=f,w=g,e+=4}return _.buffer},t}(),Kr=function(){function t(t,e){var r=(void 0===e?{}:e).removePKCS7Padding,i=void 0===r||r;if(this.logEnabled=!0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.useSoftware=void 0,this.useSoftware=t.enableSoftwareAES,this.removePKCS7Padding=i,i)try{var n=self.crypto;n&&(this.subtle=n.subtle||n.webkitSubtle)}catch(t){}null===this.subtle&&(this.useSoftware=!0)}var e=t.prototype;return e.destroy=function(){this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null},e.isSync=function(){return this.useSoftware},e.flush=function(){var t=this.currentResult,e=this.remainderData;if(!t||e)return this.reset(),null;var r,i,n,a=new Uint8Array(t);return this.reset(),this.removePKCS7Padding?(i=(r=a).byteLength,(n=i&&new DataView(r.buffer).getUint8(i-1))?nt(r,0,i-n):r):a},e.reset=function(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)},e.decrypt=function(t,e,r){var i=this;return this.useSoftware?new Promise((function(n,a){i.softwareDecrypt(new Uint8Array(t),e,r);var s=i.flush();s?n(s.buffer):a(new Error("[softwareDecrypt] Failed to decrypt data"))})):this.webCryptoDecrypt(new Uint8Array(t),e,r)},e.softwareDecrypt=function(t,e,r){var i=this.currentIV,n=this.currentResult,a=this.remainderData;this.logOnce("JS AES decrypt"),a&&(t=Mt(a,t),this.remainderData=null);var s=this.getValidChunk(t);if(!s.length)return null;i&&(r=i);var o=this.softwareDecrypter;o||(o=this.softwareDecrypter=new Gr),o.expandKey(e);var l=n;return this.currentResult=o.decrypt(s.buffer,0,r),this.currentIV=nt(s,-16).buffer,l||null},e.webCryptoDecrypt=function(t,e,r){var i=this,n=this.subtle;return this.key===e&&this.fastAesKey||(this.key=e,this.fastAesKey=new Br(n,e)),this.fastAesKey.expandKey().then((function(e){return n?(i.logOnce("WebCrypto AES decrypt"),new Ur(n,new Uint8Array(r)).decrypt(t.buffer,e)):Promise.reject(new Error("web crypto not initialized"))})).catch((function(n){return _.warn("[decrypter]: WebCrypto Error, disable WebCrypto API, "+n.name+": "+n.message),i.onWebCryptoError(t,e,r)}))},e.onWebCryptoError=function(t,e,r){this.useSoftware=!0,this.logEnabled=!0,this.softwareDecrypt(t,e,r);var i=this.flush();if(i)return i.buffer;throw new Error("WebCrypto and softwareDecrypt: failed to decrypt data")},e.getValidChunk=function(t){var e=t,r=t.length-t.length%16;return r!==t.length&&(e=nt(t,0,r),this.remainderData=nt(t,r)),e},e.logOnce=function(t){this.logEnabled&&(_.log("[decrypter]: "+t),this.logEnabled=!1)},t}(),Hr=function(t){for(var e="",r=t.length,i=0;i<r;i++)e+="["+t.start(i).toFixed(3)+"-"+t.end(i).toFixed(3)+"]";return e},Vr="STOPPED",Yr="IDLE",Wr="KEY_LOADING",jr="FRAG_LOADING",qr="FRAG_LOADING_WAITING_RETRY",Xr="WAITING_TRACK",zr="PARSING",Qr="PARSED",$r="ENDED",Jr="ERROR",Zr="WAITING_INIT_PTS",ti="WAITING_LEVEL",ei=function(t){function e(e,r,i,n,a){var s;return(s=t.call(this)||this).hls=void 0,s.fragPrevious=null,s.fragCurrent=null,s.fragmentTracker=void 0,s.transmuxer=null,s._state=Vr,s.playlistType=void 0,s.media=null,s.mediaBuffer=null,s.config=void 0,s.bitrateTest=!1,s.lastCurrentTime=0,s.nextLoadPosition=0,s.startPosition=0,s.startTimeOffset=null,s.loadedmetadata=!1,s.retryDate=0,s.levels=null,s.fragmentLoader=void 0,s.keyLoader=void 0,s.levelLastLoaded=null,s.startFragRequested=!1,s.decrypter=void 0,s.initPTS=[],s.onvseeking=null,s.onvended=null,s.logPrefix="",s.log=void 0,s.warn=void 0,s.playlistType=a,s.logPrefix=n,s.log=_.log.bind(_,n+":"),s.warn=_.warn.bind(_,n+":"),s.hls=e,s.fragmentLoader=new Ar(e.config),s.keyLoader=i,s.fragmentTracker=r,s.config=e.config,s.decrypter=new Kr(e.config),e.on(R.MANIFEST_LOADED,s.onManifestLoaded,function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(s)),s}l(e,t);var r=e.prototype;return r.doTick=function(){this.onTickEnd()},r.onTickEnd=function(){},r.startLoad=function(t){},r.stopLoad=function(){this.fragmentLoader.abort(),this.keyLoader.abort(this.playlistType);var t=this.fragCurrent;null!=t&&t.loader&&(t.abortRequests(),this.fragmentTracker.removeFragment(t)),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=Vr},r._streamEnded=function(t,e){if(e.live||t.nextStart||!t.end||!this.media)return!1;var r=e.partList;if(null!=r&&r.length){var i=r[r.length-1];return _r.isBuffered(this.media,i.start+i.duration/2)}var n=e.fragments[e.fragments.length-1].type;return this.fragmentTracker.isEndListAppended(n)},r.getLevelDetails=function(){var t;if(this.levels&&null!==this.levelLastLoaded)return null==(t=this.levels[this.levelLastLoaded])?void 0:t.details},r.onMediaAttached=function(t,e){var r=this.media=this.mediaBuffer=e.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),r.addEventListener("seeking",this.onvseeking),r.addEventListener("ended",this.onvended);var i=this.config;this.levels&&i.autoStartLoad&&this.state===Vr&&this.startLoad(i.startPosition)},r.onMediaDetaching=function(){var t=this.media;null!=t&&t.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),t&&this.onvseeking&&this.onvended&&(t.removeEventListener("seeking",this.onvseeking),t.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.keyLoader&&this.keyLoader.detach(),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},r.onMediaSeeking=function(){var t=this.config,e=this.fragCurrent,r=this.media,i=this.mediaBuffer,n=this.state,a=r?r.currentTime:0,s=_r.bufferInfo(i||r,a,t.maxBufferHole);if(this.log("media seeking to "+(E(a)?a.toFixed(3):a)+", state: "+n),this.state===$r)this.resetLoadingState();else if(e){var o=t.maxFragLookUpTolerance,l=e.start-o,u=e.start+e.duration+o;if(!s.len||u<s.start||l>s.end){var h=a>u;(a<l||h)&&(h&&e.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),e.abortRequests(),this.resetLoadingState()),this.fragPrevious=null)}}r&&(this.fragmentTracker.removeFragmentsInRange(a,1/0,this.playlistType,!0),this.lastCurrentTime=a),this.loadedmetadata||s.len||(this.nextLoadPosition=this.startPosition=a),this.tickImmediate()},r.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},r.onManifestLoaded=function(t,e){this.startTimeOffset=e.startTimeOffset,this.initPTS=[]},r.onHandlerDestroying=function(){this.stopLoad(),t.prototype.onHandlerDestroying.call(this)},r.onHandlerDestroyed=function(){this.state=Vr,this.fragmentLoader&&this.fragmentLoader.destroy(),this.keyLoader&&this.keyLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.keyLoader=this.fragmentLoader=this.fragmentTracker=null,t.prototype.onHandlerDestroyed.call(this)},r.loadFragment=function(t,e,r){this._loadFragForPlayback(t,e,r)},r._loadFragForPlayback=function(t,e,r){var i=this;this._doFragLoad(t,e,r,(function(e){if(i.fragContextChanged(t))return i.warn("Fragment "+t.sn+(e.part?" p: "+e.part.index:"")+" of level "+t.level+" was dropped during download."),void i.fragmentTracker.removeFragment(t);t.stats.chunkCount++,i._handleFragmentLoadProgress(e)})).then((function(e){if(e){var r=i.state;i.fragContextChanged(t)?(r===jr||!i.fragCurrent&&r===zr)&&(i.fragmentTracker.removeFragment(t),i.state=Yr):("payload"in e&&(i.log("Loaded fragment "+t.sn+" of level "+t.level),i.hls.trigger(R.FRAG_LOADED,e)),i._handleFragmentLoadComplete(e))}})).catch((function(e){i.state!==Vr&&i.state!==Jr&&(i.warn(e),i.resetFragmentLoading(t))}))},r.clearTrackerIfNeeded=function(t){var e,r=this.fragmentTracker;if(r.getState(t)===pr){var i=t.type,n=this.getFwdBufferInfo(this.mediaBuffer,i),a=Math.max(t.duration,n?n.len:this.config.maxBufferLength);this.reduceMaxBufferLength(a)&&r.removeFragment(t)}else 0===(null==(e=this.mediaBuffer)?void 0:e.buffered.length)?r.removeAllFragments():r.hasParts(t.type)&&(r.detectPartialFragments({frag:t,part:null,stats:t.stats,id:t.type}),r.getState(t)===yr&&r.removeFragment(t))},r.checkLiveUpdate=function(t){if(t.updated&&!t.live){var e=t.fragments[t.fragments.length-1];this.fragmentTracker.detectPartialFragments({frag:e,part:null,stats:e.stats,id:e.type})}t.fragments[0]||(t.deltaUpdateFailed=!0)},r.flushMainBuffer=function(t,e,r){if(void 0===r&&(r=null),t-e){var i={startOffset:t,endOffset:e,type:r};this.hls.trigger(R.BUFFER_FLUSHING,i)}},r._loadInitSegment=function(t,e){var r=this;this._doFragLoad(t,e).then((function(e){if(!e||r.fragContextChanged(t)||!r.levels)throw new Error("init load aborted");return e})).then((function(e){var i=r.hls,n=e.payload,a=t.decryptdata;if(n&&n.byteLength>0&&a&&a.key&&a.iv&&"AES-128"===a.method){var s=self.performance.now();return r.decrypter.decrypt(new Uint8Array(n),a.key.buffer,a.iv.buffer).catch((function(e){throw i.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_DECRYPT_ERROR,fatal:!1,error:e,reason:e.message,frag:t}),e})).then((function(r){var n=self.performance.now();return i.trigger(R.FRAG_DECRYPTED,{frag:t,payload:r,stats:{tstart:s,tdecrypt:n}}),e.payload=r,e}))}return e})).then((function(i){var n=r.fragCurrent,a=r.hls;if(!r.levels)throw new Error("init load aborted, missing levels");var s=t.stats;r.state=Yr,e.fragmentError=0,t.data=new Uint8Array(i.payload),s.parsing.start=s.buffering.start=self.performance.now(),s.parsing.end=s.buffering.end=self.performance.now(),i.frag===n&&a.trigger(R.FRAG_BUFFERED,{stats:s,frag:n,part:null,id:t.type}),r.tick()})).catch((function(e){r.state!==Vr&&r.state!==Jr&&(r.warn(e),r.resetFragmentLoading(t))}))},r.fragContextChanged=function(t){var e=this.fragCurrent;return!t||!e||t.level!==e.level||t.sn!==e.sn||t.urlId!==e.urlId},r.fragBufferedComplete=function(t,e){var r,i,n,a,s=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+t.type+" sn: "+t.sn+(e?" part: "+e.index:"")+" of "+(this.playlistType===me?"level":"track")+" "+t.level+" (frag:["+(null!=(r=t.startPTS)?r:NaN).toFixed(3)+"-"+(null!=(i=t.endPTS)?i:NaN).toFixed(3)+"] > buffer:"+(s?Hr(_r.getBuffered(s)):"(detached)")+")"),this.state=Yr,s&&(!this.loadedmetadata&&t.type==me&&s.buffered.length&&(null==(n=this.fragCurrent)?void 0:n.sn)===(null==(a=this.fragPrevious)?void 0:a.sn)&&(this.loadedmetadata=!0,this.seekToStartPos()),this.tick())},r.seekToStartPos=function(){},r._handleFragmentLoadComplete=function(t){var e=this.transmuxer;if(e){var r=t.frag,i=t.part,n=t.partsLoaded,a=!n||0===n.length||n.some((function(t){return!t})),s=new Pr(r.level,r.sn,r.stats.chunkCount+1,0,i?i.index:-1,!a);e.flush(s)}},r._handleFragmentLoadProgress=function(t){},r._doFragLoad=function(t,e,r,i){var n,a=this;void 0===r&&(r=null);var s=null==e?void 0:e.details;if(!this.levels||!s)throw new Error("frag load aborted, missing level"+(s?"":" detail")+"s");var o=null;if(!t.encrypted||null!=(n=t.decryptdata)&&n.key?!t.encrypted&&s.encryptedFragments.length&&this.keyLoader.loadClear(t,s.encryptedFragments):(this.log("Loading key for "+t.sn+" of ["+s.startSN+"-"+s.endSN+"], "+("[stream-controller]"===this.logPrefix?"level":"track")+" "+t.level),this.state=Wr,this.fragCurrent=t,o=this.keyLoader.load(t).then((function(t){if(!a.fragContextChanged(t.frag))return a.hls.trigger(R.KEY_LOADED,t),a.state===Wr&&(a.state=Yr),t})),this.hls.trigger(R.KEY_LOADING,{frag:t}),null===this.fragCurrent&&(o=Promise.reject(new Error("frag load aborted, context changed in KEY_LOADING")))),r=Math.max(t.start,r||0),this.config.lowLatencyMode&&"initSegment"!==t.sn){var l=s.partList;if(l&&i){r>t.end&&s.fragmentHint&&(t=s.fragmentHint);var u=this.getNextPart(l,t,r);if(u>-1){var h,d=l[u];return this.log("Loading part sn: "+t.sn+" p: "+d.index+" cc: "+t.cc+" of playlist ["+s.startSN+"-"+s.endSN+"] parts [0-"+u+"-"+(l.length-1)+"] "+("[stream-controller]"===this.logPrefix?"level":"track")+": "+t.level+", target: "+parseFloat(r.toFixed(3))),this.nextLoadPosition=d.start+d.duration,this.state=jr,h=o?o.then((function(r){return!r||a.fragContextChanged(r.frag)?null:a.doFragPartsLoad(t,d,e,i)})).catch((function(t){return a.handleFragLoadError(t)})):this.doFragPartsLoad(t,d,e,i).catch((function(t){return a.handleFragLoadError(t)})),this.hls.trigger(R.FRAG_LOADING,{frag:t,part:d,targetBufferTime:r}),null===this.fragCurrent?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING parts")):h}if(!t.url||this.loadedEndOfParts(l,r))return Promise.resolve(null)}}this.log("Loading fragment "+t.sn+" cc: "+t.cc+" "+(s?"of ["+s.startSN+"-"+s.endSN+"] ":"")+("[stream-controller]"===this.logPrefix?"level":"track")+": "+t.level+", target: "+parseFloat(r.toFixed(3))),E(t.sn)&&!this.bitrateTest&&(this.nextLoadPosition=t.start+t.duration),this.state=jr;var c,f=this.config.progressive;return c=f&&o?o.then((function(e){return!e||a.fragContextChanged(null==e?void 0:e.frag)?null:a.fragmentLoader.load(t,i)})).catch((function(t){return a.handleFragLoadError(t)})):Promise.all([this.fragmentLoader.load(t,f?i:void 0),o]).then((function(t){var e=t[0];return!f&&e&&i&&i(e),e})).catch((function(t){return a.handleFragLoadError(t)})),this.hls.trigger(R.FRAG_LOADING,{frag:t,targetBufferTime:r}),null===this.fragCurrent?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING")):c},r.doFragPartsLoad=function(t,e,r,i){var n=this;return new Promise((function(a,s){var o,l=[],u=null==(o=r.details)?void 0:o.partList;!function e(o){n.fragmentLoader.loadPart(t,o,i).then((function(i){l[o.index]=i;var s=i.part;n.hls.trigger(R.FRAG_LOADED,i);var h=je(r,t.sn,o.index+1)||qe(u,t.sn,o.index+1);if(!h)return a({frag:t,part:s,partsLoaded:l});e(h)})).catch(s)}(e)}))},r.handleFragLoadError=function(t){if("data"in t){var e=t.data;t.data&&e.details===k.INTERNAL_ABORTED?this.handleFragLoadAborted(e.frag,e.part):this.hls.trigger(R.ERROR,e)}else this.hls.trigger(R.ERROR,{type:A.OTHER_ERROR,details:k.INTERNAL_EXCEPTION,err:t,error:t,fatal:!0});return null},r._handleTransmuxerFlush=function(t){var e=this.getCurrentContext(t);if(e&&this.state===zr){var r=e.frag,i=e.part,n=e.level,a=self.performance.now();r.stats.parsing.end=a,i&&(i.stats.parsing.end=a),this.updateLevelTiming(r,i,n,t.partial)}else this.fragCurrent||this.state===Vr||this.state===Jr||(this.state=Yr)},r.getCurrentContext=function(t){var e=this.levels,r=this.fragCurrent,i=t.level,n=t.sn,a=t.part;if(null==e||!e[i])return this.warn("Levels object was unset while buffering fragment "+n+" of level "+i+". The current chunk will not be buffered."),null;var s=e[i],o=a>-1?je(s,n,a):null,l=o?o.fragment:function(t,e,r){if(null==t||!t.details)return null;var i=t.details,n=i.fragments[e-i.startSN];return n||((n=i.fragmentHint)&&n.sn===e?n:e<i.startSN&&r&&r.sn===e?r:null)}(s,n,r);return l?(r&&r!==l&&(l.stats=r.stats),{frag:l,part:o,level:s}):null},r.bufferFragmentData=function(t,e,r,i,n){var a;if(t&&this.state===zr){var s=t.data1,o=t.data2,l=s;if(s&&o&&(l=Mt(s,o)),null!=(a=l)&&a.length){var u={type:t.type,frag:e,part:r,chunkMeta:i,parent:e.type,data:l};if(this.hls.trigger(R.BUFFER_APPENDING,u),t.dropped&&t.independent&&!r){if(n)return;this.flushBufferGap(e)}}}},r.flushBufferGap=function(t){var e=this.media;if(e)if(_r.isBuffered(e,e.currentTime)){var r=e.currentTime,i=_r.bufferInfo(e,r,0),n=t.duration,a=Math.min(2*this.config.maxFragLookUpTolerance,.25*n),s=Math.max(Math.min(t.start-a,i.end-a),r+a);t.start-s>a&&this.flushMainBuffer(s,t.start)}else this.flushMainBuffer(0,t.start)},r.getFwdBufferInfo=function(t,e){var r=this.getLoadPosition();return E(r)?this.getFwdBufferInfoAtPos(t,r,e):null},r.getFwdBufferInfoAtPos=function(t,e,r){var i=this.config.maxBufferHole,n=_r.bufferInfo(t,e,i);if(0===n.len&&void 0!==n.nextStart){var a=this.fragmentTracker.getBufferedFrag(e,r);if(a&&n.nextStart<a.end)return _r.bufferInfo(t,e,Math.max(n.nextStart,i))}return n},r.getMaxBufferLength=function(t){var e,r=this.config;return e=t?Math.max(8*r.maxBufferSize/t,r.maxBufferLength):r.maxBufferLength,Math.min(e,r.maxMaxBufferLength)},r.reduceMaxBufferLength=function(t){var e=this.config,r=t||e.maxBufferLength;return e.maxMaxBufferLength>=r&&(e.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+e.maxMaxBufferLength+"s"),!0)},r.getAppendedFrag=function(t,e){var r=this.fragmentTracker.getAppendedFrag(t,me);return r&&"fragment"in r?r.fragment:r},r.getNextFragment=function(t,e){var r=e.fragments,i=r.length;if(!i)return null;var n,a=this.config,s=r[0].start;if(e.live){var o=a.initialLiveManifestSize;if(i<o)return this.warn("Not enough fragments to start playback (have: "+i+", need: "+o+")"),null;e.PTSKnown||this.startFragRequested||-1!==this.startPosition||(n=this.getInitialLiveFragment(e,r),this.startPosition=n?this.hls.liveSyncPosition||n.start:t)}else t<=s&&(n=r[0]);if(!n){var l=a.lowLatencyMode?e.partEnd:e.fragmentEnd;n=this.getFragmentAtPosition(t,l,e)}return this.mapToInitFragWhenRequired(n)},r.isLoopLoading=function(t,e){var r=this.fragmentTracker.getState(t);return(r===Tr||r===yr&&!!t.gap)&&this.nextLoadPosition>e},r.getNextFragmentLoopLoading=function(t,e,r,i,n){var a=t.gap,s=this.getNextFragment(this.nextLoadPosition,e);if(null===s)return s;if(t=s,a&&t&&!t.gap&&r.nextStart){var o=this.getFwdBufferInfoAtPos(this.mediaBuffer?this.mediaBuffer:this.media,r.nextStart,i);if(null!==o&&r.len+o.len>=n)return this.log('buffer full after gaps in "'+i+'" playlist starting at sn: '+t.sn),null}return t},r.mapToInitFragWhenRequired=function(t){return null==t||!t.initSegment||null!=t&&t.initSegment.data||this.bitrateTest?t:t.initSegment},r.getNextPart=function(t,e,r){for(var i=-1,n=!1,a=!0,s=0,o=t.length;s<o;s++){var l=t[s];if(a=a&&!l.independent,i>-1&&r<l.start)break;var u=l.loaded;u?i=-1:(n||l.independent||a)&&l.fragment===e&&(i=s),n=u}return i},r.loadedEndOfParts=function(t,e){var r=t[t.length-1];return r&&e>r.start&&r.loaded},r.getInitialLiveFragment=function(t,e){var r=this.fragPrevious,i=null;if(r){if(t.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+r.programDateTime),i=function(t,e,r){if(null===e||!Array.isArray(t)||!t.length||!E(e))return null;if(e<(t[0].programDateTime||0))return null;if(e>=(t[t.length-1].endProgramDateTime||0))return null;r=r||0;for(var i=0;i<t.length;++i){var n=t[i];if(rr(e,r,n))return n}return null}(e,r.endProgramDateTime,this.config.maxFragLookUpTolerance)),!i){var n=r.sn+1;if(n>=t.startSN&&n<=t.endSN){var a=e[n-t.startSN];r.cc===a.cc&&(i=a,this.log("Live playlist, switching playlist, load frag with next SN: "+i.sn))}i||(i=function(t,e){return Ze(t,(function(t){return t.cc<e?1:t.cc>e?-1:0}))}(e,r.cc),i&&this.log("Live playlist, switching playlist, load frag with same CC: "+i.sn))}}else{var s=this.hls.liveSyncPosition;null!==s&&(i=this.getFragmentAtPosition(s,this.bitrateTest?t.fragmentEnd:t.edge,t))}return i},r.getFragmentAtPosition=function(t,e,r){var i,n=this.config,a=this.fragPrevious,s=r.fragments,o=r.endSN,l=r.fragmentHint,u=n.maxFragLookUpTolerance,h=r.partList,d=!!(n.lowLatencyMode&&null!=h&&h.length&&l);if(d&&l&&!this.bitrateTest&&(s=s.concat(l),o=l.sn),i=t<e?tr(a,s,t,t>e-u?0:u):s[s.length-1]){var c=i.sn-r.startSN,f=this.fragmentTracker.getState(i);if((f===Tr||f===yr&&i.gap)&&(a=i),a&&i.sn===a.sn&&(!d||h[0].fragment.sn>i.sn)&&a&&i.level===a.level){var g=s[c+1];i=i.sn<o&&this.fragmentTracker.getState(g)!==Tr?g:null}}return i},r.synchronizeToLiveEdge=function(t){var e=this.config,r=this.media;if(r){var i=this.hls.liveSyncPosition,n=r.currentTime,a=t.fragments[0].start,s=t.edge,o=n>=a-e.maxFragLookUpTolerance&&n<=s;if(null!==i&&r.duration>i&&(n<i||!o)){var l=void 0!==e.liveMaxLatencyDuration?e.liveMaxLatencyDuration:e.liveMaxLatencyDurationCount*t.targetduration;(!o&&r.readyState<4||n<s-l)&&(this.loadedmetadata||(this.nextLoadPosition=i),r.readyState&&(this.warn("Playback: "+n.toFixed(3)+" is located too far from the end of live sliding playlist: "+s+", reset currentTime to : "+i.toFixed(3)),r.currentTime=i))}}},r.alignPlaylists=function(t,e){var r=this.levels,i=this.levelLastLoaded,n=this.fragPrevious,a=null!==i?r[i]:null,s=t.fragments.length;if(!s)return this.warn("No fragments in live playlist"),0;var o=t.fragments[0].start,l=!e,u=t.alignedSliding&&E(o);if(l||!u&&!o){Or(n,a,t);var h=t.fragments[0].start;return this.log("Live playlist sliding: "+h.toFixed(2)+" start-sn: "+(e?e.startSN:"na")+"->"+t.startSN+" prev-sn: "+(n?n.sn:"na")+" fragments: "+s),h}return o},r.waitForCdnTuneIn=function(t){return t.live&&t.canBlockReload&&t.partTarget&&t.tuneInGoal>Math.max(t.partHoldBack,3*t.partTarget)},r.setStartPosition=function(t,e){var r=this.startPosition;if(r<e&&(r=-1),-1===r||-1===this.lastCurrentTime){var i=null!==this.startTimeOffset,n=i?this.startTimeOffset:t.startTimeOffset;null!==n&&E(n)?(r=e+n,n<0&&(r+=t.totalduration),r=Math.min(Math.max(e,r),e+t.totalduration),this.log("Start time offset "+n+" found in "+(i?"multivariant":"media")+" playlist, adjust startPosition to "+r),this.startPosition=r):t.live?r=this.hls.liveSyncPosition||e:this.startPosition=r=0,this.lastCurrentTime=r}this.nextLoadPosition=r},r.getLoadPosition=function(){var t=this.media,e=0;return this.loadedmetadata&&t?e=t.currentTime:this.nextLoadPosition&&(e=this.nextLoadPosition),e},r.handleFragLoadAborted=function(t,e){this.transmuxer&&"initSegment"!==t.sn&&t.stats.aborted&&(this.warn("Fragment "+t.sn+(e?" part "+e.index:"")+" of level "+t.level+" was aborted"),this.resetFragmentLoading(t))},r.resetFragmentLoading=function(t){this.fragCurrent&&(this.fragContextChanged(t)||this.state===qr)||(this.state=Yr)},r.onFragmentOrKeyLoadError=function(t,e){if(e.chunkMeta&&!e.frag){var r=this.getCurrentContext(e.chunkMeta);r&&(e.frag=r.frag)}var i=e.frag;if(i&&i.type===t&&this.levels)if(this.fragContextChanged(i)){var n;this.warn("Frag load error must match current frag to retry "+i.url+" > "+(null==(n=this.fragCurrent)?void 0:n.url))}else{var a=e.details===k.FRAG_GAP;a&&this.fragmentTracker.fragBuffered(i,!0);var s=e.errorAction,o=s||{},l=o.action,u=o.retryCount,h=void 0===u?0:u,d=o.retryConfig;if(s&&l===or&&d){var c;this.resetStartWhenNotLoaded(null!=(c=this.levelLastLoaded)?c:i.level);var f=Qe(d,h);this.warn("Fragment "+i.sn+" of "+t+" "+i.level+" errored with "+e.details+", retrying loading "+(h+1)+"/"+d.maxNumRetry+" in "+f+"ms"),s.resolved=!0,this.retryDate=self.performance.now()+f,this.state=qr}else d&&s?(this.resetFragmentErrors(t),h<d.maxNumRetry?a||(s.resolved=!0):_.warn(e.details+" reached or exceeded max retry ("+h+")")):(null==s?void 0:s.action)===sr?this.state=ti:this.state=Jr;this.tickImmediate()}},r.reduceLengthAndFlushBuffer=function(t){if(this.state===zr||this.state===Qr){var e=t.parent,r=this.getFwdBufferInfo(this.mediaBuffer,e),i=r&&r.len>.5;i&&this.reduceMaxBufferLength(r.len);var n=!i;return n&&this.warn("Buffer full error while media.currentTime is not buffered, flush "+e+" buffer"),t.frag&&(this.fragmentTracker.removeFragment(t.frag),this.nextLoadPosition=t.frag.start),this.resetLoadingState(),n}return!1},r.resetFragmentErrors=function(t){t===pe&&(this.fragCurrent=null),this.loadedmetadata||(this.startFragRequested=!1),this.state!==Vr&&(this.state=Yr)},r.afterBufferFlushed=function(t,e,r){if(t){var i=_r.getBuffered(t);this.fragmentTracker.detectEvictedFragments(e,i,r),this.state===$r&&this.resetLoadingState()}},r.resetLoadingState=function(){this.log("Reset loading state"),this.fragCurrent=null,this.fragPrevious=null,this.state=Yr},r.resetStartWhenNotLoaded=function(t){if(!this.loadedmetadata){this.startFragRequested=!1;var e=this.levels?this.levels[t].details:null;null!=e&&e.live?(this.startPosition=-1,this.setStartPosition(e,0),this.resetLoadingState()):this.nextLoadPosition=this.startPosition}},r.resetWhenMissingContext=function(t){var e;this.warn("The loading context changed while buffering fragment "+t.sn+" of level "+t.level+". This chunk will not be buffered."),this.removeUnbufferedFrags(),this.resetStartWhenNotLoaded(null!=(e=this.levelLastLoaded)?e:t.level),this.resetLoadingState()},r.removeUnbufferedFrags=function(t){void 0===t&&(t=0),this.fragmentTracker.removeFragmentsInRange(t,1/0,this.playlistType,!1,!0)},r.updateLevelTiming=function(t,e,r,i){var n,a=this,s=r.details;if(s){if(Object.keys(t.elementaryStreams).reduce((function(e,n){var o=t.elementaryStreams[n];if(o){var l=o.endPTS-o.startPTS;if(l<=0)return a.warn("Could not parse fragment "+t.sn+" "+n+" duration reliably ("+l+")"),e||!1;var u=i?0:He(s,t,o.startPTS,o.endPTS,o.startDTS,o.endDTS);return a.hls.trigger(R.LEVEL_PTS_UPDATED,{details:s,level:r,drift:u,type:n,frag:t,start:o.startPTS,end:o.endPTS}),!0}return e}),!1))r.fragmentError=0;else if(null===(null==(n=this.transmuxer)?void 0:n.error)){var o=new Error("Found no media in fragment "+t.sn+" of level "+t.level+" resetting transmuxer to fallback to playlist timing");if(0===r.fragmentError&&(r.fragmentError++,t.gap=!0,this.fragmentTracker.removeFragment(t),this.fragmentTracker.fragBuffered(t,!0)),this.warn(o.message),this.hls.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,fatal:!1,error:o,frag:t,reason:"Found no media in msn "+t.sn+' of level "'+r.url+'"'}),!this.hls)return;this.resetTransmuxer()}this.state=Qr,this.hls.trigger(R.FRAG_PARSED,{frag:t,part:e})}else this.warn("level.details undefined")},r.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},r.recoverWorkerError=function(t){var e,r,i;"demuxerWorker"===t.event&&(this.fragmentTracker.removeAllFragments(),this.resetTransmuxer(),this.resetStartWhenNotLoaded(null!=(e=null!=(r=this.levelLastLoaded)?r:null==(i=this.fragCurrent)?void 0:i.level)?e:0),this.resetLoadingState())},a(e,[{key:"state",get:function(){return this._state},set:function(t){var e=this._state;e!==t&&(this._state=t,this.log(e+"->"+t))}}]),e}(wr);function ri(){return self.SourceBuffer||self.WebKitSourceBuffer}function ii(t,e){return void 0===t&&(t=""),void 0===e&&(e=9e4),{type:t,id:-1,pid:-1,inputTimeScale:e,sequenceNumber:-1,samples:[],dropped:0}}var ni=function(){function t(){this._audioTrack=void 0,this._id3Track=void 0,this.frameIndex=0,this.cachedData=null,this.basePTS=null,this.initPTS=null,this.lastPTS=null}var e=t.prototype;return e.resetInitSegment=function(t,e,r,i){this._id3Track={type:"id3",id:3,pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0}},e.resetTimeStamp=function(t){this.initPTS=t,this.resetContiguity()},e.resetContiguity=function(){this.basePTS=null,this.lastPTS=null,this.frameIndex=0},e.canParse=function(t,e){return!1},e.appendFrame=function(t,e,r){},e.demux=function(t,e){this.cachedData&&(t=Mt(this.cachedData,t),this.cachedData=null);var r,i=lt(t,0),n=i?i.length:0,a=this._audioTrack,s=this._id3Track,o=i?function(t){for(var e=ft(t),r=0;r<e.length;r++){var i=e[r];if(dt(i))return yt(i)}}(i):void 0,l=t.length;for((null===this.basePTS||0===this.frameIndex&&E(o))&&(this.basePTS=ai(o,e,this.initPTS),this.lastPTS=this.basePTS),null===this.lastPTS&&(this.lastPTS=this.basePTS),i&&i.length>0&&s.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:i,type:be,duration:Number.POSITIVE_INFINITY});n<l;){if(this.canParse(t,n)){var u=this.appendFrame(a,t,n);u?(this.frameIndex++,this.lastPTS=u.sample.pts,r=n+=u.length):n=l}else ht(t,n)?(i=lt(t,n),s.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:i,type:be,duration:Number.POSITIVE_INFINITY}),r=n+=i.length):n++;if(n===l&&r!==l){var h=nt(t,r);this.cachedData?this.cachedData=Mt(this.cachedData,h):this.cachedData=h}}return{audioTrack:a,videoTrack:ii(),id3Track:s,textTrack:ii()}},e.demuxSampleAes=function(t,e,r){return Promise.reject(new Error("["+this+"] This demuxer does not support Sample-AES decryption"))},e.flush=function(t){var e=this.cachedData;return e&&(this.cachedData=null,this.demux(e,0)),{audioTrack:this._audioTrack,videoTrack:ii(),id3Track:this._id3Track,textTrack:ii()}},e.destroy=function(){},t}(),ai=function(t,e,r){return E(t)?90*t:9e4*e+(r?9e4*r.baseTime/r.timescale:0)};function si(t,e){return 255===t[e]&&240==(246&t[e+1])}function oi(t,e){return 1&t[e+1]?7:9}function li(t,e){return(3&t[e+3])<<11|t[e+4]<<3|(224&t[e+5])>>>5}function ui(t,e){return e+1<t.length&&si(t,e)}function hi(t,e){if(ui(t,e)){var r=oi(t,e);if(e+r>=t.length)return!1;var i=li(t,e);if(i<=r)return!1;var n=e+i;return n===t.length||ui(t,n)}return!1}function di(t,e,r,i,n){if(!t.samplerate){var a=function(t,e,r,i){var n,a,s,o,l=navigator.userAgent.toLowerCase(),u=i,h=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];n=1+((192&e[r+2])>>>6);var d=(60&e[r+2])>>>2;if(!(d>h.length-1))return s=(1&e[r+2])<<2,s|=(192&e[r+3])>>>6,_.log("manifest codec:"+i+", ADTS type:"+n+", samplingIndex:"+d),/firefox/i.test(l)?d>=6?(n=5,o=new Array(4),a=d-3):(n=2,o=new Array(2),a=d):-1!==l.indexOf("android")?(n=2,o=new Array(2),a=d):(n=5,o=new Array(4),i&&(-1!==i.indexOf("mp4a.40.29")||-1!==i.indexOf("mp4a.40.5"))||!i&&d>=6?a=d-3:((i&&-1!==i.indexOf("mp4a.40.2")&&(d>=6&&1===s||/vivaldi/i.test(l))||!i&&1===s)&&(n=2,o=new Array(2)),a=d)),o[0]=n<<3,o[0]|=(14&d)>>1,o[1]|=(1&d)<<7,o[1]|=s<<3,5===n&&(o[1]|=(14&a)>>1,o[2]=(1&a)<<7,o[2]|=8,o[3]=0),{config:o,samplerate:h[d],channelCount:s,codec:"mp4a.40."+n,manifestCodec:u};t.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,fatal:!0,reason:"invalid ADTS sampling index:"+d})}(e,r,i,n);if(!a)return;t.config=a.config,t.samplerate=a.samplerate,t.channelCount=a.channelCount,t.codec=a.codec,t.manifestCodec=a.manifestCodec,_.log("parsed codec:"+t.codec+", rate:"+a.samplerate+", channels:"+a.channelCount)}}function ci(t){return 9216e4/t}function fi(t,e,r,i,n){var a,s=i+n*ci(t.samplerate),o=function(t,e){var r=oi(t,e);if(e+r<=t.length){var i=li(t,e)-r;if(i>0)return{headerLength:r,frameLength:i}}}(e,r);if(o){var l=o.frameLength,u=o.headerLength,h=u+l,d=Math.max(0,r+h-e.length);d?(a=new Uint8Array(h-u)).set(e.subarray(r+u,e.length),0):a=e.subarray(r+u,r+h);var c={unit:a,pts:s};return d||t.samples.push(c),{sample:c,length:h,missing:d}}var f=e.length-r;return(a=new Uint8Array(f)).set(e.subarray(r,e.length),0),{sample:{unit:a,pts:s},length:f,missing:-1}}var gi=function(t){function e(e,r){var i;return(i=t.call(this)||this).observer=void 0,i.config=void 0,i.observer=e,i.config=r,i}l(e,t);var r=e.prototype;return r.resetInitSegment=function(e,r,i,n){t.prototype.resetInitSegment.call(this,e,r,i,n),this._audioTrack={container:"audio/adts",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"aac",samples:[],manifestCodec:r,duration:n,inputTimeScale:9e4,dropped:0}},e.probe=function(t){if(!t)return!1;for(var e=(lt(t,0)||[]).length,r=t.length;e<r;e++)if(hi(t,e))return _.log("ADTS sync word found !"),!0;return!1},r.canParse=function(t,e){return function(t,e){return function(t,e){return e+5<t.length}(t,e)&&si(t,e)&&li(t,e)<=t.length-e}(t,e)},r.appendFrame=function(t,e,r){di(t,this.observer,e,r,t.manifestCodec);var i=fi(t,e,r,this.basePTS,this.frameIndex);if(i&&0===i.missing)return i},e}(ni),vi=/\/emsg[-/]ID3/i,mi=function(){function t(t,e){this.remainderData=null,this.timeOffset=0,this.config=void 0,this.videoTrack=void 0,this.audioTrack=void 0,this.id3Track=void 0,this.txtTrack=void 0,this.config=e}var e=t.prototype;return e.resetTimeStamp=function(){},e.resetInitSegment=function(t,e,r,i){var n=this.videoTrack=ii("video",1),a=this.audioTrack=ii("audio",1),s=this.txtTrack=ii("text",1);if(this.id3Track=ii("id3",1),this.timeOffset=0,null!=t&&t.byteLength){var o=Pt(t);if(o.video){var l=o.video,u=l.id,h=l.timescale,d=l.codec;n.id=u,n.timescale=s.timescale=h,n.codec=d}if(o.audio){var c=o.audio,f=c.id,g=c.timescale,v=c.codec;a.id=f,a.timescale=g,a.codec=v}s.id=At.text,n.sampleDuration=0,n.duration=a.duration=i}},e.resetContiguity=function(){this.remainderData=null},t.probe=function(t){return Ct(t=t.length>16384?t.subarray(0,16384):t,["moof"]).length>0},e.demux=function(t,e){this.timeOffset=e;var r=t,i=this.videoTrack,n=this.txtTrack;if(this.config.progressive){this.remainderData&&(r=Mt(this.remainderData,t));var a=function(t){var e={valid:null,remainder:null},r=Ct(t,["moof"]);if(!r)return e;if(r.length<2)return e.remainder=t,e;var i=r[r.length-1];return e.valid=nt(t,0,i.byteOffset-8),e.remainder=nt(t,i.byteOffset-8),e}(r);this.remainderData=a.remainder,i.samples=a.valid||new Uint8Array}else i.samples=r;var s=this.extractID3Track(i,e);return n.samples=Ot(e,i),{videoTrack:i,audioTrack:this.audioTrack,id3Track:s,textTrack:this.txtTrack}},e.flush=function(){var t=this.timeOffset,e=this.videoTrack,r=this.txtTrack;e.samples=this.remainderData||new Uint8Array,this.remainderData=null;var i=this.extractID3Track(e,this.timeOffset);return r.samples=Ot(t,e),{videoTrack:e,audioTrack:ii(),id3Track:i,textTrack:ii()}},e.extractID3Track=function(t,e){var r=this.id3Track;if(t.samples.length){var i=Ct(t.samples,["emsg"]);i&&i.forEach((function(t){var i=function(t){var e=t[0],r="",i="",n=0,a=0,s=0,o=0,l=0,u=0;if(0===e){for(;"\0"!==kt(t.subarray(u,u+1));)r+=kt(t.subarray(u,u+1)),u+=1;for(r+=kt(t.subarray(u,u+1)),u+=1;"\0"!==kt(t.subarray(u,u+1));)i+=kt(t.subarray(u,u+1)),u+=1;i+=kt(t.subarray(u,u+1)),u+=1,n=Dt(t,12),a=Dt(t,16),o=Dt(t,20),l=Dt(t,24),u=28}else if(1===e){n=Dt(t,u+=4);var h=Dt(t,u+=4),d=Dt(t,u+=4);for(u+=4,s=Math.pow(2,32)*h+d,S(s)||(s=Number.MAX_SAFE_INTEGER,_.warn("Presentation time exceeds safe integer limit and wrapped to max safe integer in parsing emsg box")),o=Dt(t,u),l=Dt(t,u+=4),u+=4;"\0"!==kt(t.subarray(u,u+1));)r+=kt(t.subarray(u,u+1)),u+=1;for(r+=kt(t.subarray(u,u+1)),u+=1;"\0"!==kt(t.subarray(u,u+1));)i+=kt(t.subarray(u,u+1)),u+=1;i+=kt(t.subarray(u,u+1)),u+=1}return{schemeIdUri:r,value:i,timeScale:n,presentationTime:s,presentationTimeDelta:a,eventDuration:o,id:l,payload:t.subarray(u,t.byteLength)}}(t);if(vi.test(i.schemeIdUri)){var n=E(i.presentationTime)?i.presentationTime/i.timeScale:e+i.presentationTimeDelta/i.timeScale,a=4294967295===i.eventDuration?Number.POSITIVE_INFINITY:i.eventDuration/i.timeScale;a<=.001&&(a=Number.POSITIVE_INFINITY);var s=i.payload;r.samples.push({data:s,len:s.byteLength,dts:n,pts:n,type:Ie,duration:a})}}))}return r},e.demuxSampleAes=function(t,e,r){return Promise.reject(new Error("The MP4 demuxer does not support SAMPLE-AES decryption"))},e.destroy=function(){},t}(),pi=null,yi=[32,64,96,128,160,192,224,256,288,320,352,384,416,448,32,48,56,64,80,96,112,128,160,192,224,256,320,384,32,40,48,56,64,80,96,112,128,160,192,224,256,320,32,48,56,64,80,96,112,128,144,160,176,192,224,256,8,16,24,32,40,48,56,64,80,96,112,128,144,160],Ti=[44100,48e3,32e3,22050,24e3,16e3,11025,12e3,8e3],Ei=[[0,72,144,12],[0,0,0,0],[0,72,144,12],[0,144,144,12]],Si=[0,1,1,4];function Li(t,e,r,i,n){if(!(r+24>e.length)){var a=Ri(e,r);if(a&&r+a.frameLength<=e.length){var s=i+n*(9e4*a.samplesPerFrame/a.sampleRate),o={unit:e.subarray(r,r+a.frameLength),pts:s,dts:s};return t.config=[],t.channelCount=a.channelCount,t.samplerate=a.sampleRate,t.samples.push(o),{sample:o,length:a.frameLength,missing:0}}}}function Ri(t,e){var r=t[e+1]>>3&3,i=t[e+1]>>1&3,n=t[e+2]>>4&15,a=t[e+2]>>2&3;if(1!==r&&0!==n&&15!==n&&3!==a){var s=t[e+2]>>1&1,o=t[e+3]>>6,l=1e3*yi[14*(3===r?3-i:3===i?3:4)+n-1],u=Ti[3*(3===r?0:2===r?1:2)+a],h=3===o?1:2,d=Ei[r][i],c=Si[i],f=8*d*c,g=Math.floor(d*l/u+s)*c;if(null===pi){var v=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);pi=v?parseInt(v[1]):0}return!!pi&&pi<=87&&2===i&&l>=224e3&&0===o&&(t[e+3]=128|t[e+3]),{sampleRate:u,channelCount:h,frameLength:g,samplesPerFrame:f}}}function Ai(t,e){return 255===t[e]&&224==(224&t[e+1])&&0!=(6&t[e+1])}function ki(t,e){return e+1<t.length&&Ai(t,e)}function bi(t,e){if(e+1<t.length&&Ai(t,e)){var r=Ri(t,e),i=4;null!=r&&r.frameLength&&(i=r.frameLength);var n=e+i;return n===t.length||ki(t,n)}return!1}var Di=function(){function t(t){this.data=void 0,this.bytesAvailable=void 0,this.word=void 0,this.bitsAvailable=void 0,this.data=t,this.bytesAvailable=t.byteLength,this.word=0,this.bitsAvailable=0}var e=t.prototype;return e.loadWord=function(){var t=this.data,e=this.bytesAvailable,r=t.byteLength-e,i=new Uint8Array(4),n=Math.min(4,e);if(0===n)throw new Error("no bytes available");i.set(t.subarray(r,r+n)),this.word=new DataView(i.buffer).getUint32(0),this.bitsAvailable=8*n,this.bytesAvailable-=n},e.skipBits=function(t){var e;t=Math.min(t,8*this.bytesAvailable+this.bitsAvailable),this.bitsAvailable>t?(this.word<<=t,this.bitsAvailable-=t):(t-=this.bitsAvailable,t-=(e=t>>3)<<3,this.bytesAvailable-=e,this.loadWord(),this.word<<=t,this.bitsAvailable-=t)},e.readBits=function(t){var e=Math.min(this.bitsAvailable,t),r=this.word>>>32-e;if(t>32&&_.error("Cannot read more than 32 bits at a time"),this.bitsAvailable-=e,this.bitsAvailable>0)this.word<<=e;else{if(!(this.bytesAvailable>0))throw new Error("no bits available");this.loadWord()}return(e=t-e)>0&&this.bitsAvailable?r<<e|this.readBits(e):r},e.skipLZ=function(){var t;for(t=0;t<this.bitsAvailable;++t)if(0!=(this.word&2147483648>>>t))return this.word<<=t,this.bitsAvailable-=t,t;return this.loadWord(),t+this.skipLZ()},e.skipUEG=function(){this.skipBits(1+this.skipLZ())},e.skipEG=function(){this.skipBits(1+this.skipLZ())},e.readUEG=function(){var t=this.skipLZ();return this.readBits(t+1)-1},e.readEG=function(){var t=this.readUEG();return 1&t?1+t>>>1:-1*(t>>>1)},e.readBoolean=function(){return 1===this.readBits(1)},e.readUByte=function(){return this.readBits(8)},e.readUShort=function(){return this.readBits(16)},e.readUInt=function(){return this.readBits(32)},e.skipScalingList=function(t){for(var e=8,r=8,i=0;i<t;i++)0!==r&&(r=(e+this.readEG()+256)%256),e=0===r?e:r},e.readSPS=function(){var t,e,r,i=0,n=0,a=0,s=0,o=this.readUByte.bind(this),l=this.readBits.bind(this),u=this.readUEG.bind(this),h=this.readBoolean.bind(this),d=this.skipBits.bind(this),c=this.skipEG.bind(this),f=this.skipUEG.bind(this),g=this.skipScalingList.bind(this);o();var v=o();if(l(5),d(3),o(),f(),100===v||110===v||122===v||244===v||44===v||83===v||86===v||118===v||128===v){var m=u();if(3===m&&d(1),f(),f(),d(1),h())for(e=3!==m?8:12,r=0;r<e;r++)h()&&g(r<6?16:64)}f();var p=u();if(0===p)u();else if(1===p)for(d(1),c(),c(),t=u(),r=0;r<t;r++)c();f(),d(1);var y=u(),T=u(),E=l(1);0===E&&d(1),d(1),h()&&(i=u(),n=u(),a=u(),s=u());var S=[1,1];if(h()&&h())switch(o()){case 1:S=[1,1];break;case 2:S=[12,11];break;case 3:S=[10,11];break;case 4:S=[16,11];break;case 5:S=[40,33];break;case 6:S=[24,11];break;case 7:S=[20,11];break;case 8:S=[32,11];break;case 9:S=[80,33];break;case 10:S=[18,11];break;case 11:S=[15,11];break;case 12:S=[64,33];break;case 13:S=[160,99];break;case 14:S=[4,3];break;case 15:S=[3,2];break;case 16:S=[2,1];break;case 255:S=[o()<<8|o(),o()<<8|o()]}return{width:Math.ceil(16*(y+1)-2*i-2*n),height:(2-E)*(T+1)*16-(E?2:4)*(a+s),pixelRatio:S}},e.readSliceType=function(){return this.readUByte(),this.readUEG(),this.readUEG()},t}(),Ii=function(){function t(t,e,r){this.keyData=void 0,this.decrypter=void 0,this.keyData=r,this.decrypter=new Kr(e,{removePKCS7Padding:!1})}var e=t.prototype;return e.decryptBuffer=function(t){return this.decrypter.decrypt(t,this.keyData.key.buffer,this.keyData.iv.buffer)},e.decryptAacSample=function(t,e,r){var i=this,n=t[e].unit;if(!(n.length<=16)){var a=n.subarray(16,n.length-n.length%16),s=a.buffer.slice(a.byteOffset,a.byteOffset+a.length);this.decryptBuffer(s).then((function(a){var s=new Uint8Array(a);n.set(s,16),i.decrypter.isSync()||i.decryptAacSamples(t,e+1,r)}))}},e.decryptAacSamples=function(t,e,r){for(;;e++){if(e>=t.length)return void r();if(!(t[e].unit.length<32||(this.decryptAacSample(t,e,r),this.decrypter.isSync())))return}},e.getAvcEncryptedData=function(t){for(var e=16*Math.floor((t.length-48)/160)+16,r=new Int8Array(e),i=0,n=32;n<t.length-16;n+=160,i+=16)r.set(t.subarray(n,n+16),i);return r},e.getAvcDecryptedUnit=function(t,e){for(var r=new Uint8Array(e),i=0,n=32;n<t.length-16;n+=160,i+=16)t.set(r.subarray(i,i+16),n);return t},e.decryptAvcSample=function(t,e,r,i,n){var a=this,s=Bt(n.data),o=this.getAvcEncryptedData(s);this.decryptBuffer(o.buffer).then((function(o){n.data=a.getAvcDecryptedUnit(s,o),a.decrypter.isSync()||a.decryptAvcSamples(t,e,r+1,i)}))},e.decryptAvcSamples=function(t,e,r,i){if(t instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;e++,r=0){if(e>=t.length)return void i();for(var n=t[e].units;!(r>=n.length);r++){var a=n[r];if(!(a.data.length<=48||1!==a.type&&5!==a.type||(this.decryptAvcSample(t,e,r,i,a),this.decrypter.isSync())))return}}},t}(),wi=188,Ci=function(){function t(t,e,r){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this._pmtId=-1,this._avcTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=t,this.config=e,this.typeSupported=r}t.probe=function(e){var r=t.syncOffset(e);return r>0&&_.warn("MPEG2-TS detected but first sync word found @ offset "+r),-1!==r},t.syncOffset=function(t){for(var e=t.length,r=Math.min(940,t.length-wi)+1,i=0;i<r;){for(var n=!1,a=-1,s=0,o=i;o<e;o+=wi){if(71!==t[o]){if(s)return-1;break}if(s++,-1===a&&0!==(a=o)&&(r=Math.min(a+18612,t.length-wi)+1),n||(n=0===Pi(t,o)),n&&s>1&&(0===a&&s>2||o+wi>r))return a}i++}return-1},t.createTrack=function(t,e){return{container:"video"===t||"audio"===t?"video/mp2t":void 0,type:t,id:At[t],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:"audio"===t?e:void 0}};var e=t.prototype;return e.resetInitSegment=function(e,r,i,n){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=t.createTrack("video"),this._audioTrack=t.createTrack("audio",n),this._id3Track=t.createTrack("id3"),this._txtTrack=t.createTrack("text"),this._audioTrack.segmentCodec="aac",this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.audioCodec=r,this.videoCodec=i,this._duration=n},e.resetTimeStamp=function(){},e.resetContiguity=function(){var t=this._audioTrack,e=this._avcTrack,r=this._id3Track;t&&(t.pesData=null),e&&(e.pesData=null),r&&(r.pesData=null),this.aacOverFlow=null,this.avcSample=null,this.remainderData=null},e.demux=function(e,r,i,n){var a;void 0===i&&(i=!1),void 0===n&&(n=!1),i||(this.sampleAes=null);var s=this._avcTrack,o=this._audioTrack,l=this._id3Track,u=this._txtTrack,h=s.pid,d=s.pesData,c=o.pid,f=l.pid,g=o.pesData,v=l.pesData,m=null,p=this.pmtParsed,y=this._pmtId,T=e.length;if(this.remainderData&&(T=(e=Mt(this.remainderData,e)).length,this.remainderData=null),T<wi&&!n)return this.remainderData=e,{audioTrack:o,videoTrack:s,id3Track:l,textTrack:u};var E=Math.max(0,t.syncOffset(e));(T-=(T-E)%wi)<e.byteLength&&!n&&(this.remainderData=new Uint8Array(e.buffer,T,e.buffer.byteLength-T));for(var S=0,L=E;L<T;L+=wi)if(71===e[L]){var b=!!(64&e[L+1]),D=Pi(e,L),I=void 0;if((48&e[L+3])>>4>1){if((I=L+5+e[L+4])===L+wi)continue}else I=L+4;switch(D){case h:b&&(d&&(a=Mi(d))&&this.parseAVCPES(s,u,a,!1),d={data:[],size:0}),d&&(d.data.push(e.subarray(I,L+wi)),d.size+=L+wi-I);break;case c:if(b){if(g&&(a=Mi(g)))switch(o.segmentCodec){case"aac":this.parseAACPES(o,a);break;case"mp3":this.parseMPEGPES(o,a)}g={data:[],size:0}}g&&(g.data.push(e.subarray(I,L+wi)),g.size+=L+wi-I);break;case f:b&&(v&&(a=Mi(v))&&this.parseID3PES(l,a),v={data:[],size:0}),v&&(v.data.push(e.subarray(I,L+wi)),v.size+=L+wi-I);break;case 0:b&&(I+=e[I]+1),y=this._pmtId=xi(e,I);break;case y:b&&(I+=e[I]+1);var w=Fi(e,I,this.typeSupported,i);(h=w.avc)>0&&(s.pid=h),(c=w.audio)>0&&(o.pid=c,o.segmentCodec=w.segmentCodec),(f=w.id3)>0&&(l.pid=f),null===m||p||(_.warn("MPEG-TS PMT found at "+L+" after unknown PID '"+m+"'. Backtracking to sync byte @"+E+" to parse all TS packets."),m=null,L=E-188),p=this.pmtParsed=!0;break;case 17:case 8191:break;default:m=D}}else S++;if(S>0){var C=new Error("Found "+S+" TS packet/s that do not start with 0x47");this.observer.emit(R.ERROR,R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,fatal:!1,error:C,reason:C.message})}s.pesData=d,o.pesData=g,l.pesData=v;var P={audioTrack:o,videoTrack:s,id3Track:l,textTrack:u};return n&&this.extractRemainingSamples(P),P},e.flush=function(){var t,e=this.remainderData;return this.remainderData=null,t=e?this.demux(e,-1,!1,!0):{videoTrack:this._avcTrack,audioTrack:this._audioTrack,id3Track:this._id3Track,textTrack:this._txtTrack},this.extractRemainingSamples(t),this.sampleAes?this.decrypt(t,this.sampleAes):t},e.extractRemainingSamples=function(t){var e,r=t.audioTrack,i=t.videoTrack,n=t.id3Track,a=t.textTrack,s=i.pesData,o=r.pesData,l=n.pesData;if(s&&(e=Mi(s))?(this.parseAVCPES(i,a,e,!0),i.pesData=null):i.pesData=s,o&&(e=Mi(o))){switch(r.segmentCodec){case"aac":this.parseAACPES(r,e);break;case"mp3":this.parseMPEGPES(r,e)}r.pesData=null}else null!=o&&o.size&&_.log("last AAC PES packet truncated,might overlap between fragments"),r.pesData=o;l&&(e=Mi(l))?(this.parseID3PES(n,e),n.pesData=null):n.pesData=l},e.demuxSampleAes=function(t,e,r){var i=this.demux(t,r,!0,!this.config.progressive),n=this.sampleAes=new Ii(this.observer,this.config,e);return this.decrypt(i,n)},e.decrypt=function(t,e){return new Promise((function(r){var i=t.audioTrack,n=t.videoTrack;i.samples&&"aac"===i.segmentCodec?e.decryptAacSamples(i.samples,0,(function(){n.samples?e.decryptAvcSamples(n.samples,0,0,(function(){r(t)})):r(t)})):n.samples&&e.decryptAvcSamples(n.samples,0,0,(function(){r(t)}))}))},e.destroy=function(){this._duration=0},e.parseAVCPES=function(t,e,r,i){var n,a=this,s=this.parseAVCNALu(t,r.data),o=this.avcSample,l=!1;r.data=null,o&&s.length&&!t.audFound&&(Oi(o,t),o=this.avcSample=_i(!1,r.pts,r.dts,"")),s.forEach((function(i){var s;switch(i.type){case 1:var u=!1;n=!0;var h,d=i.data;if(l&&d.length>4){var c=new Di(d).readSliceType();2!==c&&4!==c&&7!==c&&9!==c||(u=!0)}u&&null!=(h=o)&&h.frame&&!o.key&&(Oi(o,t),o=a.avcSample=null),o||(o=a.avcSample=_i(!0,r.pts,r.dts,"")),o.frame=!0,o.key=u;break;case 5:n=!0,null!=(s=o)&&s.frame&&!o.key&&(Oi(o,t),o=a.avcSample=null),o||(o=a.avcSample=_i(!0,r.pts,r.dts,"")),o.key=!0,o.frame=!0;break;case 6:n=!0,Ut(i.data,1,r.pts,e.samples);break;case 7:if(n=!0,l=!0,!t.sps){var f=i.data,g=new Di(f).readSPS();t.width=g.width,t.height=g.height,t.pixelRatio=g.pixelRatio,t.sps=[f],t.duration=a._duration;for(var v=f.subarray(1,4),m="avc1.",p=0;p<3;p++){var y=v[p].toString(16);y.length<2&&(y="0"+y),m+=y}t.codec=m}break;case 8:n=!0,t.pps||(t.pps=[i.data]);break;case 9:n=!1,t.audFound=!0,o&&Oi(o,t),o=a.avcSample=_i(!1,r.pts,r.dts,"");break;case 12:n=!0;break;default:n=!1,o&&(o.debug+="unknown NAL "+i.type+" ")}o&&n&&o.units.push(i)})),i&&o&&(Oi(o,t),this.avcSample=null)},e.getLastNalUnit=function(t){var e,r,i=this.avcSample;if(i&&0!==i.units.length||(i=t[t.length-1]),null!=(e=i)&&e.units){var n=i.units;r=n[n.length-1]}return r},e.parseAVCNALu=function(t,e){var r,i,n=e.byteLength,a=t.naluState||0,s=a,o=[],l=0,u=-1,h=0;for(-1===a&&(u=0,h=31&e[0],a=0,l=1);l<n;)if(r=e[l++],a)if(1!==a)if(r)if(1===r){if(u>=0){var d={data:e.subarray(u,l-a-1),type:h};o.push(d)}else{var c=this.getLastNalUnit(t.samples);if(c&&(s&&l<=4-s&&c.state&&(c.data=c.data.subarray(0,c.data.byteLength-s)),(i=l-a-1)>0)){var f=new Uint8Array(c.data.byteLength+i);f.set(c.data,0),f.set(e.subarray(0,i),c.data.byteLength),c.data=f,c.state=0}}l<n?(u=l,h=31&e[l],a=0):a=-1}else a=0;else a=3;else a=r?0:2;else a=r?0:1;if(u>=0&&a>=0){var g={data:e.subarray(u,n),type:h,state:a};o.push(g)}if(0===o.length){var v=this.getLastNalUnit(t.samples);if(v){var m=new Uint8Array(v.data.byteLength+e.byteLength);m.set(v.data,0),m.set(e,v.data.byteLength),v.data=m}}return t.naluState=a,o},e.parseAACPES=function(t,e){var r,i,n,a=0,s=this.aacOverFlow,o=e.data;if(s){this.aacOverFlow=null;var l=s.missing,u=s.sample.unit.byteLength;if(-1===l){var h=new Uint8Array(u+o.byteLength);h.set(s.sample.unit,0),h.set(o,u),o=h}else{var d=u-l;s.sample.unit.set(o.subarray(0,l),d),t.samples.push(s.sample),a=s.missing}}for(r=a,i=o.length;r<i-1&&!ui(o,r);r++);if(r!==a){var c,f=r<i-1;c=f?"AAC PES did not start with ADTS header,offset:"+r:"No ADTS header found in AAC PES";var g=new Error(c);if(_.warn("parsing error: "+c),this.observer.emit(R.ERROR,R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,fatal:!1,levelRetry:f,error:g,reason:c}),!f)return}if(di(t,this.observer,o,r,this.audioCodec),void 0!==e.pts)n=e.pts;else{if(!s)return void _.warn("[tsdemuxer]: AAC PES unknown PTS");var v=ci(t.samplerate);n=s.sample.pts+v}for(var m,p=0;r<i;){if(r+=(m=fi(t,o,r,n,p)).length,m.missing){this.aacOverFlow=m;break}for(p++;r<i-1&&!ui(o,r);r++);}},e.parseMPEGPES=function(t,e){var r=e.data,i=r.length,n=0,a=0,s=e.pts;if(void 0!==s)for(;a<i;)if(ki(r,a)){var o=Li(t,r,a,s,n);if(!o)break;a+=o.length,n++}else a++;else _.warn("[tsdemuxer]: MPEG PES unknown PTS")},e.parseID3PES=function(t,e){if(void 0!==e.pts){var r=o({},e,{type:this._avcTrack?Ie:be,duration:Number.POSITIVE_INFINITY});t.samples.push(r)}else _.warn("[tsdemuxer]: ID3 PES unknown PTS")},t}();function _i(t,e,r,i){return{key:t,frame:!1,pts:e,dts:r,units:[],debug:i,length:0}}function Pi(t,e){return((31&t[e+1])<<8)+t[e+2]}function xi(t,e){return(31&t[e+10])<<8|t[e+11]}function Fi(t,e,r,i){var n={audio:-1,avc:-1,id3:-1,segmentCodec:"aac"},a=e+3+((15&t[e+1])<<8|t[e+2])-4;for(e+=12+((15&t[e+10])<<8|t[e+11]);e<a;){var s=Pi(t,e);switch(t[e]){case 207:if(!i){_.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:-1===n.audio&&(n.audio=s);break;case 21:-1===n.id3&&(n.id3=s);break;case 219:if(!i){_.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:-1===n.avc&&(n.avc=s);break;case 3:case 4:!0!==r.mpeg&&!0!==r.mp3?_.log("MPEG audio found, not supported in this browser"):-1===n.audio&&(n.audio=s,n.segmentCodec="mp3");break;case 36:_.warn("Unsupported HEVC stream type found")}e+=5+((15&t[e+3])<<8|t[e+4])}return n}function Mi(t){var e,r,i,n,a,s=0,o=t.data;if(!t||0===t.size)return null;for(;o[0].length<19&&o.length>1;){var l=new Uint8Array(o[0].length+o[1].length);l.set(o[0]),l.set(o[1],o[0].length),o[0]=l,o.splice(1,1)}if(1===((e=o[0])[0]<<16)+(e[1]<<8)+e[2]){if((r=(e[4]<<8)+e[5])&&r>t.size-6)return null;var u=e[7];192&u&&(n=536870912*(14&e[9])+4194304*(255&e[10])+16384*(254&e[11])+128*(255&e[12])+(254&e[13])/2,64&u?n-(a=536870912*(14&e[14])+4194304*(255&e[15])+16384*(254&e[16])+128*(255&e[17])+(254&e[18])/2)>54e5&&(_.warn(Math.round((n-a)/9e4)+"s delta between PTS and DTS, align them"),n=a):a=n);var h=(i=e[8])+9;if(t.size<=h)return null;t.size-=h;for(var d=new Uint8Array(t.size),c=0,f=o.length;c<f;c++){var g=(e=o[c]).byteLength;if(h){if(h>g){h-=g;continue}e=e.subarray(h),g-=h,h=0}d.set(e,s),s+=g}return r&&(r-=i+3),{data:d,pts:n,dts:a,len:r}}return null}function Oi(t,e){if(t.units.length&&t.frame){if(void 0===t.pts){var r=e.samples,i=r.length;if(!i)return void e.dropped++;var n=r[i-1];t.pts=n.pts,t.dts=n.dts}e.samples.push(t)}t.debug.length&&_.log(t.pts+"/"+t.dts+":"+t.debug)}var Ni=function(t){function e(){return t.apply(this,arguments)||this}l(e,t);var r=e.prototype;return r.resetInitSegment=function(e,r,i,n){t.prototype.resetInitSegment.call(this,e,r,i,n),this._audioTrack={container:"audio/mpeg",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"mp3",samples:[],manifestCodec:r,duration:n,inputTimeScale:9e4,dropped:0}},e.probe=function(t){if(!t)return!1;for(var e=(lt(t,0)||[]).length,r=t.length;e<r;e++)if(bi(t,e))return _.log("MPEG Audio sync word found !"),!0;return!1},r.canParse=function(t,e){return function(t,e){return Ai(t,e)&&4<=t.length-e}(t,e)},r.appendFrame=function(t,e,r){if(null!==this.basePTS)return Li(t,e,r,this.basePTS,this.frameIndex)},e}(ni),Ui=function(){function t(){}return t.getSilentFrame=function(t,e){if("mp4a.40.2"===t){if(1===e)return new Uint8Array([0,200,0,128,35,128]);if(2===e)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(3===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(4===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(5===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(6===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224])}else{if(1===e)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(2===e)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(3===e)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94])}},t}(),Bi=Math.pow(2,32)-1,Gi=function(){function t(){}return t.init=function(){var e;for(e in t.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]},t.types)t.types.hasOwnProperty(e)&&(t.types[e]=[e.charCodeAt(0),e.charCodeAt(1),e.charCodeAt(2),e.charCodeAt(3)]);var r=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),i=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]);t.HDLR_TYPES={video:r,audio:i};var n=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),a=new Uint8Array([0,0,0,0,0,0,0,0]);t.STTS=t.STSC=t.STCO=a,t.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),t.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),t.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),t.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);var s=new Uint8Array([105,115,111,109]),o=new Uint8Array([97,118,99,49]),l=new Uint8Array([0,0,0,1]);t.FTYP=t.box(t.types.ftyp,s,l,s,o),t.DINF=t.box(t.types.dinf,t.box(t.types.dref,n))},t.box=function(t){for(var e=8,r=arguments.length,i=new Array(r>1?r-1:0),n=1;n<r;n++)i[n-1]=arguments[n];for(var a=i.length,s=a;a--;)e+=i[a].byteLength;var o=new Uint8Array(e);for(o[0]=e>>24&255,o[1]=e>>16&255,o[2]=e>>8&255,o[3]=255&e,o.set(t,4),a=0,e=8;a<s;a++)o.set(i[a],e),e+=i[a].byteLength;return o},t.hdlr=function(e){return t.box(t.types.hdlr,t.HDLR_TYPES[e])},t.mdat=function(e){return t.box(t.types.mdat,e)},t.mdhd=function(e,r){r*=e;var i=Math.floor(r/(Bi+1)),n=Math.floor(r%(Bi+1));return t.box(t.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,255&e,i>>24,i>>16&255,i>>8&255,255&i,n>>24,n>>16&255,n>>8&255,255&n,85,196,0,0]))},t.mdia=function(e){return t.box(t.types.mdia,t.mdhd(e.timescale,e.duration),t.hdlr(e.type),t.minf(e))},t.mfhd=function(e){return t.box(t.types.mfhd,new Uint8Array([0,0,0,0,e>>24,e>>16&255,e>>8&255,255&e]))},t.minf=function(e){return"audio"===e.type?t.box(t.types.minf,t.box(t.types.smhd,t.SMHD),t.DINF,t.stbl(e)):t.box(t.types.minf,t.box(t.types.vmhd,t.VMHD),t.DINF,t.stbl(e))},t.moof=function(e,r,i){return t.box(t.types.moof,t.mfhd(e),t.traf(i,r))},t.moov=function(e){for(var r=e.length,i=[];r--;)i[r]=t.trak(e[r]);return t.box.apply(null,[t.types.moov,t.mvhd(e[0].timescale,e[0].duration)].concat(i).concat(t.mvex(e)))},t.mvex=function(e){for(var r=e.length,i=[];r--;)i[r]=t.trex(e[r]);return t.box.apply(null,[t.types.mvex].concat(i))},t.mvhd=function(e,r){r*=e;var i=Math.floor(r/(Bi+1)),n=Math.floor(r%(Bi+1)),a=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,255&e,i>>24,i>>16&255,i>>8&255,255&i,n>>24,n>>16&255,n>>8&255,255&n,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return t.box(t.types.mvhd,a)},t.sdtp=function(e){var r,i,n=e.samples||[],a=new Uint8Array(4+n.length);for(r=0;r<n.length;r++)i=n[r].flags,a[r+4]=i.dependsOn<<4|i.isDependedOn<<2|i.hasRedundancy;return t.box(t.types.sdtp,a)},t.stbl=function(e){return t.box(t.types.stbl,t.stsd(e),t.box(t.types.stts,t.STTS),t.box(t.types.stsc,t.STSC),t.box(t.types.stsz,t.STSZ),t.box(t.types.stco,t.STCO))},t.avc1=function(e){var r,i,n,a=[],s=[];for(r=0;r<e.sps.length;r++)n=(i=e.sps[r]).byteLength,a.push(n>>>8&255),a.push(255&n),a=a.concat(Array.prototype.slice.call(i));for(r=0;r<e.pps.length;r++)n=(i=e.pps[r]).byteLength,s.push(n>>>8&255),s.push(255&n),s=s.concat(Array.prototype.slice.call(i));var o=t.box(t.types.avcC,new Uint8Array([1,a[3],a[4],a[5],255,224|e.sps.length].concat(a).concat([e.pps.length]).concat(s))),l=e.width,u=e.height,h=e.pixelRatio[0],d=e.pixelRatio[1];return t.box(t.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,l>>8&255,255&l,u>>8&255,255&u,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),o,t.box(t.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),t.box(t.types.pasp,new Uint8Array([h>>24,h>>16&255,h>>8&255,255&h,d>>24,d>>16&255,d>>8&255,255&d])))},t.esds=function(t){var e=t.config.length;return new Uint8Array([0,0,0,0,3,23+e,0,1,0,4,15+e,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([e]).concat(t.config).concat([6,1,2]))},t.mp4a=function(e){var r=e.samplerate;return t.box(t.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,e.channelCount,0,16,0,0,0,0,r>>8&255,255&r,0,0]),t.box(t.types.esds,t.esds(e)))},t.mp3=function(e){var r=e.samplerate;return t.box(t.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,e.channelCount,0,16,0,0,0,0,r>>8&255,255&r,0,0]))},t.stsd=function(e){return"audio"===e.type?"mp3"===e.segmentCodec&&"mp3"===e.codec?t.box(t.types.stsd,t.STSD,t.mp3(e)):t.box(t.types.stsd,t.STSD,t.mp4a(e)):t.box(t.types.stsd,t.STSD,t.avc1(e))},t.tkhd=function(e){var r=e.id,i=e.duration*e.timescale,n=e.width,a=e.height,s=Math.floor(i/(Bi+1)),o=Math.floor(i%(Bi+1));return t.box(t.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,r>>24&255,r>>16&255,r>>8&255,255&r,0,0,0,0,s>>24,s>>16&255,s>>8&255,255&s,o>>24,o>>16&255,o>>8&255,255&o,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,n>>8&255,255&n,0,0,a>>8&255,255&a,0,0]))},t.traf=function(e,r){var i=t.sdtp(e),n=e.id,a=Math.floor(r/(Bi+1)),s=Math.floor(r%(Bi+1));return t.box(t.types.traf,t.box(t.types.tfhd,new Uint8Array([0,0,0,0,n>>24,n>>16&255,n>>8&255,255&n])),t.box(t.types.tfdt,new Uint8Array([1,0,0,0,a>>24,a>>16&255,a>>8&255,255&a,s>>24,s>>16&255,s>>8&255,255&s])),t.trun(e,i.length+16+20+8+16+8+8),i)},t.trak=function(e){return e.duration=e.duration||4294967295,t.box(t.types.trak,t.tkhd(e),t.mdia(e))},t.trex=function(e){var r=e.id;return t.box(t.types.trex,new Uint8Array([0,0,0,0,r>>24,r>>16&255,r>>8&255,255&r,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},t.trun=function(e,r){var i,n,a,s,o,l,u=e.samples||[],h=u.length,d=12+16*h,c=new Uint8Array(d);for(r+=8+d,c.set(["video"===e.type?1:0,0,15,1,h>>>24&255,h>>>16&255,h>>>8&255,255&h,r>>>24&255,r>>>16&255,r>>>8&255,255&r],0),i=0;i<h;i++)a=(n=u[i]).duration,s=n.size,o=n.flags,l=n.cts,c.set([a>>>24&255,a>>>16&255,a>>>8&255,255&a,s>>>24&255,s>>>16&255,s>>>8&255,255&s,o.isLeading<<2|o.dependsOn,o.isDependedOn<<6|o.hasRedundancy<<4|o.paddingValue<<1|o.isNonSync,61440&o.degradPrio,15&o.degradPrio,l>>>24&255,l>>>16&255,l>>>8&255,255&l],12+16*i);return t.box(t.types.trun,c)},t.initSegment=function(e){t.types||t.init();var r=t.moov(e),i=new Uint8Array(t.FTYP.byteLength+r.byteLength);return i.set(t.FTYP),i.set(r,t.FTYP.byteLength),i},t}();function Ki(t,e,r,i){void 0===r&&(r=1),void 0===i&&(i=!1);var n=t*e*r;return i?Math.round(n):n}function Hi(t,e){return void 0===e&&(e=!1),Ki(t,1e3,1/9e4,e)}Gi.types=void 0,Gi.HDLR_TYPES=void 0,Gi.STTS=void 0,Gi.STSC=void 0,Gi.STCO=void 0,Gi.STSZ=void 0,Gi.VMHD=void 0,Gi.SMHD=void 0,Gi.STSD=void 0,Gi.FTYP=void 0,Gi.DINF=void 0;var Vi=null,Yi=null,Wi=function(){function t(t,e,r,i){if(this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=null,this._initDTS=null,this.nextAvcDts=null,this.nextAudioPts=null,this.videoSampleDuration=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=t,this.config=e,this.typeSupported=r,this.ISGenerated=!1,null===Vi){var n=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);Vi=n?parseInt(n[1]):0}if(null===Yi){var a=navigator.userAgent.match(/Safari\/(\d+)/i);Yi=a?parseInt(a[1]):0}}var e=t.prototype;return e.destroy=function(){},e.resetTimeStamp=function(t){_.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=t},e.resetNextTimestamp=function(){_.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},e.resetInitSegment=function(){_.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},e.getVideoStartPts=function(t){var e=!1,r=t.reduce((function(t,r){var i=r.pts-t;return i<-4294967296?(e=!0,ji(t,r.pts)):i>0?t:r.pts}),t[0].pts);return e&&_.debug("PTS rollover detected"),r},e.remux=function(t,e,r,i,n,a,s,o){var l,u,h,d,c,f,g=n,v=n,m=t.pid>-1,p=e.pid>-1,y=e.samples.length,T=t.samples.length>0,E=s&&y>0||y>1;if((!m||T)&&(!p||E)||this.ISGenerated||s){this.ISGenerated||(h=this.generateIS(t,e,n,a));var S,L=this.isVideoContiguous,R=-1;if(E&&(R=function(t){for(var e=0;e<t.length;e++)if(t[e].key)return e;return-1}(e.samples),!L&&this.config.forceKeyFrameOnDiscontinuity))if(f=!0,R>0){_.warn("[mp4-remuxer]: Dropped "+R+" out of "+y+" video samples due to a missing keyframe");var A=this.getVideoStartPts(e.samples);e.samples=e.samples.slice(R),e.dropped+=R,S=v+=(e.samples[0].pts-A)/e.inputTimeScale}else-1===R&&(_.warn("[mp4-remuxer]: No keyframe found out of "+y+" video samples"),f=!1);if(this.ISGenerated){if(T&&E){var k=this.getVideoStartPts(e.samples),b=(ji(t.samples[0].pts,k)-k)/e.inputTimeScale;g+=Math.max(0,b),v+=Math.max(0,-b)}if(T){if(t.samplerate||(_.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),h=this.generateIS(t,e,n,a)),u=this.remuxAudio(t,g,this.isAudioContiguous,a,p||E||o===pe?v:void 0),E){var D=u?u.endPTS-u.startPTS:0;e.inputTimeScale||(_.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),h=this.generateIS(t,e,n,a)),l=this.remuxVideo(e,v,L,D)}}else E&&(l=this.remuxVideo(e,v,L,0));l&&(l.firstKeyFrame=R,l.independent=-1!==R,l.firstKeyFramePTS=S)}}return this.ISGenerated&&this._initPTS&&this._initDTS&&(r.samples.length&&(c=qi(r,n,this._initPTS,this._initDTS)),i.samples.length&&(d=Xi(i,n,this._initPTS))),{audio:u,video:l,initSegment:h,independent:f,text:d,id3:c}},e.generateIS=function(t,e,r,i){var n,a,s,o=t.samples,l=e.samples,u=this.typeSupported,h={},d=this._initPTS,c=!d||i,f="audio/mp4";if(c&&(n=a=1/0),t.config&&o.length&&(t.timescale=t.samplerate,"mp3"===t.segmentCodec&&(u.mpeg?(f="audio/mpeg",t.codec=""):u.mp3&&(t.codec="mp3")),h.audio={id:"audio",container:f,codec:t.codec,initSegment:"mp3"===t.segmentCodec&&u.mpeg?new Uint8Array(0):Gi.initSegment([t]),metadata:{channelCount:t.channelCount}},c&&(s=t.inputTimeScale,d&&s===d.timescale?c=!1:n=a=o[0].pts-Math.round(s*r))),e.sps&&e.pps&&l.length&&(e.timescale=e.inputTimeScale,h.video={id:"main",container:"video/mp4",codec:e.codec,initSegment:Gi.initSegment([e]),metadata:{width:e.width,height:e.height}},c))if(s=e.inputTimeScale,d&&s===d.timescale)c=!1;else{var g=this.getVideoStartPts(l),v=Math.round(s*r);a=Math.min(a,ji(l[0].dts,g)-v),n=Math.min(n,g-v)}if(Object.keys(h).length)return this.ISGenerated=!0,c?(this._initPTS={baseTime:n,timescale:s},this._initDTS={baseTime:a,timescale:s}):n=s=void 0,{tracks:h,initPTS:n,timescale:s}},e.remuxVideo=function(t,e,r,i){var n,a,s=t.inputTimeScale,l=t.samples,u=[],h=l.length,d=this._initPTS,c=this.nextAvcDts,f=8,g=this.videoSampleDuration,v=Number.POSITIVE_INFINITY,m=Number.NEGATIVE_INFINITY,p=!1;r&&null!==c||(c=e*s-(l[0].pts-ji(l[0].dts,l[0].pts)));for(var y=d.baseTime*s/d.timescale,T=0;T<h;T++){var E=l[T];E.pts=ji(E.pts-y,c),E.dts=ji(E.dts-y,c),E.dts<l[T>0?T-1:T].dts&&(p=!0)}p&&l.sort((function(t,e){var r=t.dts-e.dts,i=t.pts-e.pts;return r||i})),n=l[0].dts;var S=(a=l[l.length-1].dts)-n,L=S?Math.round(S/(h-1)):g||t.inputTimeScale/30;if(r){var b=n-c,D=b>L,I=b<-1;if((D||I)&&(D?_.warn("AVC: "+Hi(b,!0)+" ms ("+b+"dts) hole between fragments detected, filling it"):_.warn("AVC: "+Hi(-b,!0)+" ms ("+b+"dts) overlapping between fragments detected"),!I||c>=l[0].pts)){n=c;var w=l[0].pts-b;l[0].dts=n,l[0].pts=w,_.log("Video: First PTS/DTS adjusted: "+Hi(w,!0)+"/"+Hi(n,!0)+", delta: "+Hi(b,!0)+" ms")}}n=Math.max(0,n);for(var C=0,P=0,x=0;x<h;x++){for(var F=l[x],M=F.units,O=M.length,N=0,U=0;U<O;U++)N+=M[U].data.length;P+=N,C+=O,F.length=N,F.dts=Math.max(F.dts,n),v=Math.min(F.pts,v),m=Math.max(F.pts,m)}a=l[h-1].dts;var B,G=P+4*C+8;try{B=new Uint8Array(G)}catch(t){return void this.observer.emit(R.ERROR,R.ERROR,{type:A.MUX_ERROR,details:k.REMUX_ALLOC_ERROR,fatal:!1,error:t,bytes:G,reason:"fail allocating video mdat "+G})}var K=new DataView(B.buffer);K.setUint32(0,G),B.set(Gi.types.mdat,4);for(var H=!1,V=Number.POSITIVE_INFINITY,Y=Number.POSITIVE_INFINITY,W=Number.NEGATIVE_INFINITY,j=Number.NEGATIVE_INFINITY,q=0;q<h;q++){for(var X=l[q],z=X.units,Q=0,$=0,J=z.length;$<J;$++){var Z=z[$],tt=Z.data,et=Z.data.byteLength;K.setUint32(f,et),f+=4,B.set(tt,f),f+=et,Q+=4+et}var rt=void 0;if(q<h-1)g=l[q+1].dts-X.dts,rt=l[q+1].pts-X.pts;else{var it=this.config,nt=q>0?X.dts-l[q-1].dts:L;if(rt=q>0?X.pts-l[q-1].pts:L,it.stretchShortVideoTrack&&null!==this.nextAudioPts){var at=Math.floor(it.maxBufferHole*s),st=(i?v+i*s:this.nextAudioPts)-X.pts;st>at?((g=st-nt)<0?g=nt:H=!0,_.log("[mp4-remuxer]: It is approximately "+st/90+" ms to the next segment; using duration "+g/90+" ms for the last video frame.")):g=nt}else g=nt}var ot=Math.round(X.pts-X.dts);V=Math.min(V,g),W=Math.max(W,g),Y=Math.min(Y,rt),j=Math.max(j,rt),u.push(new Qi(X.key,g,Q,ot))}if(u.length)if(Vi){if(Vi<70){var lt=u[0].flags;lt.dependsOn=2,lt.isNonSync=0}}else if(Yi&&j-Y<W-V&&L/W<.025&&0===u[0].cts){_.warn("Found irregular gaps in sample duration. Using PTS instead of DTS to determine MP4 sample duration.");for(var ut=n,ht=0,dt=u.length;ht<dt;ht++){var ct=ut+u[ht].duration,ft=ut+u[ht].cts;if(ht<dt-1){var gt=ct+u[ht+1].cts;u[ht].duration=gt-ft}else u[ht].duration=ht?u[ht-1].duration:L;u[ht].cts=0,ut=ct}}g=H||!g?L:g,this.nextAvcDts=c=a+g,this.videoSampleDuration=g,this.isVideoContiguous=!0;var vt={data1:Gi.moof(t.sequenceNumber++,n,o({},t,{samples:u})),data2:B,startPTS:v/s,endPTS:(m+g)/s,startDTS:n/s,endDTS:c/s,type:"video",hasAudio:!1,hasVideo:!0,nb:u.length,dropped:t.dropped};return t.samples=[],t.dropped=0,vt},e.remuxAudio=function(t,e,r,i,n){var a=t.inputTimeScale,s=a/(t.samplerate?t.samplerate:a),l="aac"===t.segmentCodec?1024:1152,u=l*s,h=this._initPTS,d="mp3"===t.segmentCodec&&this.typeSupported.mpeg,c=[],f=void 0!==n,g=t.samples,v=d?0:8,m=this.nextAudioPts||-1,p=e*a,y=h.baseTime*a/h.timescale;if(this.isAudioContiguous=r=r||g.length&&m>0&&(i&&Math.abs(p-m)<9e3||Math.abs(ji(g[0].pts-y,p)-m)<20*u),g.forEach((function(t){t.pts=ji(t.pts-y,p)})),!r||m<0){if(g=g.filter((function(t){return t.pts>=0})),!g.length)return;m=0===n?0:i&&!f?Math.max(0,p):g[0].pts}if("aac"===t.segmentCodec)for(var T=this.config.maxAudioFramesDrift,E=0,S=m;E<g.length;E++){var L=g[E],b=L.pts,D=b-S,I=Math.abs(1e3*D/a);if(D<=-T*u&&f)0===E&&(_.warn("Audio frame @ "+(b/a).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*D/a)+" ms."),this.nextAudioPts=m=S=b);else if(D>=T*u&&I<1e4&&f){var w=Math.round(D/u);(S=b-w*u)<0&&(w--,S+=u),0===E&&(this.nextAudioPts=m=S),_.warn("[mp4-remuxer]: Injecting "+w+" audio frame @ "+(S/a).toFixed(3)+"s due to "+Math.round(1e3*D/a)+" ms gap.");for(var C=0;C<w;C++){var P=Math.max(S,0),x=Ui.getSilentFrame(t.manifestCodec||t.codec,t.channelCount);x||(_.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),x=L.unit.subarray()),g.splice(E,0,{unit:x,pts:P}),S+=u,E++}}L.pts=S,S+=u}for(var F,M=null,O=null,N=0,U=g.length;U--;)N+=g[U].unit.byteLength;for(var B=0,G=g.length;B<G;B++){var K=g[B],H=K.unit,V=K.pts;if(null!==O)c[B-1].duration=Math.round((V-O)/s);else{if(r&&"aac"===t.segmentCodec&&(V=m),M=V,!(N>0))return;N+=v;try{F=new Uint8Array(N)}catch(t){return void this.observer.emit(R.ERROR,R.ERROR,{type:A.MUX_ERROR,details:k.REMUX_ALLOC_ERROR,fatal:!1,error:t,bytes:N,reason:"fail allocating audio mdat "+N})}d||(new DataView(F.buffer).setUint32(0,N),F.set(Gi.types.mdat,4))}F.set(H,v);var Y=H.byteLength;v+=Y,c.push(new Qi(!0,l,Y,0)),O=V}var W=c.length;if(W){var j=c[c.length-1];this.nextAudioPts=m=O+s*j.duration;var q=d?new Uint8Array(0):Gi.moof(t.sequenceNumber++,M/s,o({},t,{samples:c}));t.samples=[];var X=M/a,z=m/a,Q={data1:q,data2:F,startPTS:X,endPTS:z,startDTS:X,endDTS:z,type:"audio",hasAudio:!0,hasVideo:!1,nb:W};return this.isAudioContiguous=!0,Q}},e.remuxEmptyAudio=function(t,e,r,i){var n=t.inputTimeScale,a=n/(t.samplerate?t.samplerate:n),s=this.nextAudioPts,o=this._initDTS,l=9e4*o.baseTime/o.timescale,u=(null!==s?s:i.startDTS*n)+l,h=i.endDTS*n+l,d=1024*a,c=Math.ceil((h-u)/d),f=Ui.getSilentFrame(t.manifestCodec||t.codec,t.channelCount);if(_.warn("[mp4-remuxer]: remux empty Audio"),f){for(var g=[],v=0;v<c;v++){var m=u+v*d;g.push({unit:f,pts:m,dts:m})}return t.samples=g,this.remuxAudio(t,e,r,!1)}_.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec")},t}();function ji(t,e){var r;if(null===e)return t;for(r=e<t?-8589934592:8589934592;Math.abs(t-e)>4294967296;)t+=r;return t}function qi(t,e,r,i){var n=t.samples.length;if(n){for(var a=t.inputTimeScale,s=0;s<n;s++){var o=t.samples[s];o.pts=ji(o.pts-r.baseTime*a/r.timescale,e*a)/a,o.dts=ji(o.dts-i.baseTime*a/i.timescale,e*a)/a}var l=t.samples;return t.samples=[],{samples:l}}}function Xi(t,e,r){var i=t.samples.length;if(i){for(var n=t.inputTimeScale,a=0;a<i;a++){var s=t.samples[a];s.pts=ji(s.pts-r.baseTime*n/r.timescale,e*n)/n}t.samples.sort((function(t,e){return t.pts-e.pts}));var o=t.samples;return t.samples=[],{samples:o}}}var zi,Qi=function(t,e,r,i){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=e,this.size=r,this.cts=i,this.flags=new $i(t)},$i=function(t){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=t?2:1,this.isNonSync=t?0:1},Ji=function(){function t(){this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=null,this.initTracks=void 0,this.lastEndTime=null}var e=t.prototype;return e.destroy=function(){},e.resetTimeStamp=function(t){this.initPTS=t,this.lastEndTime=null},e.resetNextTimestamp=function(){this.lastEndTime=null},e.resetInitSegment=function(t,e,r,i){this.audioCodec=e,this.videoCodec=r,this.generateInitSegment(function(t,e){if(!t||!e)return t;var r=e.keyId;return r&&e.isCommonEncryption&&Ct(t,["moov","trak"]).forEach((function(t){var e=Ct(t,["mdia","minf","stbl","stsd"])[0].subarray(8),i=Ct(e,["enca"]),n=i.length>0;n||(i=Ct(e,["encv"])),i.forEach((function(t){Ct(n?t.subarray(28):t.subarray(78),["sinf"]).forEach((function(t){var e=xt(t);if(e){var i=e.subarray(8,24);i.some((function(t){return 0!==t}))||(_.log("[eme] Patching keyId in 'enc"+(n?"a":"v")+">sinf>>tenc' box: "+St(i)+" -> "+St(r)),e.set(r,8))}}))}))})),t}(t,i)),this.emitInitSegment=!0},e.generateInitSegment=function(t){var e=this.audioCodec,r=this.videoCodec;if(null==t||!t.byteLength)return this.initTracks=void 0,void(this.initData=void 0);var i=this.initData=Pt(t);e||(e=Zi(i.audio,U)),r||(r=Zi(i.video,B));var n={};i.audio&&i.video?n.audiovideo={container:"video/mp4",codec:e+","+r,initSegment:t,id:"main"}:i.audio?n.audio={container:"audio/mp4",codec:e,initSegment:t,id:"audio"}:i.video?n.video={container:"video/mp4",codec:r,initSegment:t,id:"main"}:_.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."),this.initTracks=n},e.remux=function(t,e,r,i,n,a){var s,o,l=this.initPTS,u=this.lastEndTime,h={audio:void 0,video:void 0,text:i,id3:r,initSegment:void 0};E(u)||(u=this.lastEndTime=n||0);var d=e.samples;if(null==d||!d.length)return h;var c={initPTS:void 0,timescale:1},f=this.initData;if(null!=(s=f)&&s.length||(this.generateInitSegment(d),f=this.initData),null==(o=f)||!o.length)return _.warn("[passthrough-remuxer.ts]: Failed to generate initSegment."),h;this.emitInitSegment&&(c.tracks=this.initTracks,this.emitInitSegment=!1);var g=function(t,e){for(var r=0,i=0,n=0,a=Ct(t,["moof","traf"]),s=0;s<a.length;s++){var o=a[s],l=Ct(o,["tfhd"])[0],u=e[Dt(l,4)];if(u){var h=u.default,d=Dt(l,0)|(null==h?void 0:h.flags),c=null==h?void 0:h.duration;8&d&&(c=Dt(l,2&d?12:8));for(var f=u.timescale||9e4,g=Ct(o,["trun"]),v=0;v<g.length;v++)!(r=Ft(g[v]))&&c&&(r=c*Dt(g[v],4)),u.type===B?i+=r/f:u.type===U&&(n+=r/f)}}if(0===i&&0===n){for(var m=0,p=Ct(t,["sidx"]),y=0;y<p.length;y++){var T=_t(p[y]);null!=T&&T.references&&(m+=T.references.reduce((function(t,e){return t+e.info.duration||0}),0))}return m}return i||n}(d,f),v=function(t,e){return Ct(e,["moof","traf"]).reduce((function(e,r){var i=Ct(r,["tfdt"])[0],n=i[0],a=Ct(r,["tfhd"]).reduce((function(e,r){var a=Dt(r,4),s=t[a];if(s){var o=Dt(i,4);if(1===n){if(o===Lt)return _.warn("[mp4-demuxer]: Ignoring assumed invalid signed 64-bit track fragment decode time"),e;o*=Lt+1,o+=Dt(i,8)}var l=o/(s.timescale||9e4);if(E(l)&&(null===e||l<e))return l}return e}),null);return null!==a&&E(a)&&(null===e||a<e)?a:e}),null)}(f,d),m=null===v?n:v;(function(t,e,r,i){if(null===t)return!0;var n=Math.max(i,1),a=e-t.baseTime/t.timescale;return Math.abs(a-r)>n}(l,m,n,g)||c.timescale!==l.timescale&&a)&&(c.initPTS=m-n,l&&1===l.timescale&&_.warn("Adjusting initPTS by "+(c.initPTS-l.baseTime)),this.initPTS=l={baseTime:c.initPTS,timescale:1});var p=t?m-l.baseTime/l.timescale:u,y=p+g;!function(t,e,r){Ct(e,["moof","traf"]).forEach((function(e){Ct(e,["tfhd"]).forEach((function(i){var n=Dt(i,4),a=t[n];if(a){var s=a.timescale||9e4;Ct(e,["tfdt"]).forEach((function(t){var e=t[0],i=Dt(t,4);if(0===e)i-=r*s,wt(t,4,i=Math.max(i,0));else{i*=Math.pow(2,32),i+=Dt(t,8),i-=r*s,i=Math.max(i,0);var n=Math.floor(i/(Lt+1)),a=Math.floor(i%(Lt+1));wt(t,4,n),wt(t,8,a)}}))}}))}))}(f,d,l.baseTime/l.timescale),g>0?this.lastEndTime=y:(_.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());var T=!!f.audio,S=!!f.video,L="";T&&(L+="audio"),S&&(L+="video");var R={data1:d,startPTS:p,startDTS:p,endPTS:y,endDTS:y,type:L,hasAudio:T,hasVideo:S,nb:1,dropped:0};return h.audio="audio"===R.type?R:void 0,h.video="audio"!==R.type?R:void 0,h.initSegment=c,h.id3=qi(r,n,l,l),i.samples.length&&(h.text=Xi(i,n,l)),h},t}();function Zi(t,e){var r=null==t?void 0:t.codec;return r&&r.length>4?r:"hvc1"===r||"hev1"===r?"hvc1.1.6.L120.90":"av01"===r?"av01.0.04M.08":"avc1"===r||e===B?"avc1.42e01e":"mp4a.40.5"}try{zi=self.performance.now.bind(self.performance)}catch(t){_.debug("Unable to use Performance API on this environment"),zi="undefined"!=typeof self&&self.Date.now}var tn=[{demux:mi,remux:Ji},{demux:Ci,remux:Wi},{demux:gi,remux:Wi},{demux:Ni,remux:Wi}],en=function(){function t(t,e,r,i,n){this.async=!1,this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.observer=t,this.typeSupported=e,this.config=r,this.vendor=i,this.id=n}var e=t.prototype;return e.configure=function(t){this.transmuxConfig=t,this.decrypter&&this.decrypter.reset()},e.push=function(t,e,r,i){var n=this,a=r.transmuxing;a.executeStart=zi();var s=new Uint8Array(t),o=this.currentTransmuxState,l=this.transmuxConfig;i&&(this.currentTransmuxState=i);var u=i||o,h=u.contiguous,d=u.discontinuity,c=u.trackSwitch,f=u.accurateTimeOffset,g=u.timeOffset,v=u.initSegmentChange,m=l.audioCodec,p=l.videoCodec,y=l.defaultInitPts,T=l.duration,E=l.initSegmentData,S=function(t,e){var r=null;return t.byteLength>0&&null!=e&&null!=e.key&&null!==e.iv&&null!=e.method&&(r=e),r}(s,e);if(S&&"AES-128"===S.method){var L=this.getDecrypter();if(!L.isSync())return this.decryptionPromise=L.webCryptoDecrypt(s,S.key.buffer,S.iv.buffer).then((function(t){var e=n.push(t,null,r);return n.decryptionPromise=null,e})),this.decryptionPromise;var b=L.softwareDecrypt(s,S.key.buffer,S.iv.buffer);if(r.part>-1&&(b=L.flush()),!b)return a.executeEnd=zi(),rn(r);s=new Uint8Array(b)}var D=this.needsProbing(d,c);if(D){var I=this.configureTransmuxer(s);if(I)return _.warn("[transmuxer] "+I.message),this.observer.emit(R.ERROR,R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,fatal:!1,error:I,reason:I.message}),a.executeEnd=zi(),rn(r)}(d||c||v||D)&&this.resetInitSegment(E,m,p,T,e),(d||v||D)&&this.resetInitialTimestamp(y),h||this.resetContiguity();var w=this.transmux(s,S,g,f,r),C=this.currentTransmuxState;return C.contiguous=!0,C.discontinuity=!1,C.trackSwitch=!1,a.executeEnd=zi(),w},e.flush=function(t){var e=this,r=t.transmuxing;r.executeStart=zi();var i=this.decrypter,n=this.currentTransmuxState,a=this.decryptionPromise;if(a)return a.then((function(){return e.flush(t)}));var s=[],o=n.timeOffset;if(i){var l=i.flush();l&&s.push(this.push(l,null,t))}var u=this.demuxer,h=this.remuxer;if(!u||!h)return r.executeEnd=zi(),[rn(t)];var d=u.flush(o);return nn(d)?d.then((function(r){return e.flushRemux(s,r,t),s})):(this.flushRemux(s,d,t),s)},e.flushRemux=function(t,e,r){var i=e.audioTrack,n=e.videoTrack,a=e.id3Track,s=e.textTrack,o=this.currentTransmuxState,l=o.accurateTimeOffset,u=o.timeOffset;_.log("[transmuxer.ts]: Flushed fragment "+r.sn+(r.part>-1?" p: "+r.part:"")+" of level "+r.level);var h=this.remuxer.remux(i,n,a,s,u,l,!0,this.id);t.push({remuxResult:h,chunkMeta:r}),r.transmuxing.executeEnd=zi()},e.resetInitialTimestamp=function(t){var e=this.demuxer,r=this.remuxer;e&&r&&(e.resetTimeStamp(t),r.resetTimeStamp(t))},e.resetContiguity=function(){var t=this.demuxer,e=this.remuxer;t&&e&&(t.resetContiguity(),e.resetNextTimestamp())},e.resetInitSegment=function(t,e,r,i,n){var a=this.demuxer,s=this.remuxer;a&&s&&(a.resetInitSegment(t,e,r,i),s.resetInitSegment(t,e,r,n))},e.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},e.transmux=function(t,e,r,i,n){return e&&"SAMPLE-AES"===e.method?this.transmuxSampleAes(t,e,r,i,n):this.transmuxUnencrypted(t,r,i,n)},e.transmuxUnencrypted=function(t,e,r,i){var n=this.demuxer.demux(t,e,!1,!this.config.progressive),a=n.audioTrack,s=n.videoTrack,o=n.id3Track,l=n.textTrack;return{remuxResult:this.remuxer.remux(a,s,o,l,e,r,!1,this.id),chunkMeta:i}},e.transmuxSampleAes=function(t,e,r,i,n){var a=this;return this.demuxer.demuxSampleAes(t,e,r).then((function(t){return{remuxResult:a.remuxer.remux(t.audioTrack,t.videoTrack,t.id3Track,t.textTrack,r,i,!1,a.id),chunkMeta:n}}))},e.configureTransmuxer=function(t){for(var e,r=this.config,i=this.observer,n=this.typeSupported,a=this.vendor,s=0,o=tn.length;s<o;s++)if(tn[s].demux.probe(t)){e=tn[s];break}if(!e)return new Error("Failed to find demuxer by probing fragment data");var l=this.demuxer,u=this.remuxer,h=e.remux,d=e.demux;u&&u instanceof h||(this.remuxer=new h(i,r,n,a)),l&&l instanceof d||(this.demuxer=new d(i,r,n),this.probe=d.probe)},e.needsProbing=function(t,e){return!this.demuxer||!this.remuxer||t||e},e.getDecrypter=function(){var t=this.decrypter;return t||(t=this.decrypter=new Kr(this.config)),t},t}(),rn=function(t){return{remuxResult:{},chunkMeta:t}};function nn(t){return"then"in t&&t.then instanceof Function}var an=function(t,e,r,i,n){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=t,this.videoCodec=e,this.initSegmentData=r,this.duration=i,this.defaultInitPts=n||null},sn=function(t,e,r,i,n,a){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.initSegmentChange=void 0,this.discontinuity=t,this.contiguous=e,this.accurateTimeOffset=r,this.trackSwitch=i,this.timeOffset=n,this.initSegmentChange=a},on={exports:{}};!function(t){var e=Object.prototype.hasOwnProperty,r="~";function i(){}function n(t,e,r){this.fn=t,this.context=e,this.once=r||!1}function a(t,e,i,a,s){if("function"!=typeof i)throw new TypeError("The listener must be a function");var o=new n(i,a||t,s),l=r?r+e:e;return t._events[l]?t._events[l].fn?t._events[l]=[t._events[l],o]:t._events[l].push(o):(t._events[l]=o,t._eventsCount++),t}function s(t,e){0==--t._eventsCount?t._events=new i:delete t._events[e]}function o(){this._events=new i,this._eventsCount=0}Object.create&&(i.prototype=Object.create(null),(new i).__proto__||(r=!1)),o.prototype.eventNames=function(){var t,i,n=[];if(0===this._eventsCount)return n;for(i in t=this._events)e.call(t,i)&&n.push(r?i.slice(1):i);return Object.getOwnPropertySymbols?n.concat(Object.getOwnPropertySymbols(t)):n},o.prototype.listeners=function(t){var e=r?r+t:t,i=this._events[e];if(!i)return[];if(i.fn)return[i.fn];for(var n=0,a=i.length,s=new Array(a);n<a;n++)s[n]=i[n].fn;return s},o.prototype.listenerCount=function(t){var e=r?r+t:t,i=this._events[e];return i?i.fn?1:i.length:0},o.prototype.emit=function(t,e,i,n,a,s){var o=r?r+t:t;if(!this._events[o])return!1;var l,u,h=this._events[o],d=arguments.length;if(h.fn){switch(h.once&&this.removeListener(t,h.fn,void 0,!0),d){case 1:return h.fn.call(h.context),!0;case 2:return h.fn.call(h.context,e),!0;case 3:return h.fn.call(h.context,e,i),!0;case 4:return h.fn.call(h.context,e,i,n),!0;case 5:return h.fn.call(h.context,e,i,n,a),!0;case 6:return h.fn.call(h.context,e,i,n,a,s),!0}for(u=1,l=new Array(d-1);u<d;u++)l[u-1]=arguments[u];h.fn.apply(h.context,l)}else{var c,f=h.length;for(u=0;u<f;u++)switch(h[u].once&&this.removeListener(t,h[u].fn,void 0,!0),d){case 1:h[u].fn.call(h[u].context);break;case 2:h[u].fn.call(h[u].context,e);break;case 3:h[u].fn.call(h[u].context,e,i);break;case 4:h[u].fn.call(h[u].context,e,i,n);break;default:if(!l)for(c=1,l=new Array(d-1);c<d;c++)l[c-1]=arguments[c];h[u].fn.apply(h[u].context,l)}}return!0},o.prototype.on=function(t,e,r){return a(this,t,e,r,!1)},o.prototype.once=function(t,e,r){return a(this,t,e,r,!0)},o.prototype.removeListener=function(t,e,i,n){var a=r?r+t:t;if(!this._events[a])return this;if(!e)return s(this,a),this;var o=this._events[a];if(o.fn)o.fn!==e||n&&!o.once||i&&o.context!==i||s(this,a);else{for(var l=0,u=[],h=o.length;l<h;l++)(o[l].fn!==e||n&&!o[l].once||i&&o[l].context!==i)&&u.push(o[l]);u.length?this._events[a]=1===u.length?u[0]:u:s(this,a)}return this},o.prototype.removeAllListeners=function(t){var e;return t?(e=r?r+t:t,this._events[e]&&s(this,e)):(this._events=new i,this._eventsCount=0),this},o.prototype.off=o.prototype.removeListener,o.prototype.addListener=o.prototype.on,o.prefixed=r,o.EventEmitter=o,t.exports=o}(on);var ln=p(on.exports);function un(t,e){if(!((r=e.remuxResult).audio||r.video||r.text||r.id3||r.initSegment))return!1;var r,i=[],n=e.remuxResult,a=n.audio,s=n.video;return a&&hn(i,a),s&&hn(i,s),t.postMessage({event:"transmuxComplete",data:e},i),!0}function hn(t,e){e.data1&&t.push(e.data1.buffer),e.data2&&t.push(e.data2.buffer)}function dn(t,e,r){e.reduce((function(e,r){return un(t,r)||e}),!1)||t.postMessage({event:"transmuxComplete",data:e[0]}),t.postMessage({event:"flush",data:r})}void 0!==e&&e&&function(t){var e=new ln,r=function(e,r){t.postMessage({event:e,data:r})};e.on(R.FRAG_DECRYPTED,r),e.on(R.ERROR,r);var i=function(){var t=function(t){var e=function(e){r("workerLog",{logType:t,message:e})};_[t]=e};for(var e in _)t(e)};t.addEventListener("message",(function(n){var a=n.data;switch(a.cmd){case"init":var s=JSON.parse(a.config);t.transmuxer=new en(e,a.typeSupported,s,a.vendor,a.id),C(s.debug,a.id),i(),r("init",null);break;case"configure":t.transmuxer.configure(a.config);break;case"demux":var o=t.transmuxer.push(a.data,a.decryptdata,a.chunkMeta,a.state);nn(o)?(t.transmuxer.async=!0,o.then((function(e){un(t,e)})).catch((function(t){r(R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,chunkMeta:a.chunkMeta,fatal:!1,error:t,err:t,reason:"transmuxer-worker push error"})}))):(t.transmuxer.async=!1,un(t,o));break;case"flush":var l=a.chunkMeta,u=t.transmuxer.flush(l);nn(u)||t.transmuxer.async?(nn(u)||(u=Promise.resolve(u)),u.then((function(e){dn(t,e,l)})).catch((function(t){r(R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,chunkMeta:a.chunkMeta,fatal:!1,error:t,err:t,reason:"transmuxer-worker flush error"})}))):dn(t,u,l)}}))}(self);var cn=zt()||{isTypeSupported:function(){return!1}},fn=function(){function e(e,r,i,n){var a=this;this.error=null,this.hls=void 0,this.id=void 0,this.observer=void 0,this.frag=null,this.part=null,this.useWorker=void 0,this.workerContext=null,this.onwmsg=void 0,this.transmuxer=null,this.onTransmuxComplete=void 0,this.onFlush=void 0;var s=e.config;this.hls=e,this.id=r,this.useWorker=!!s.enableWorker,this.onTransmuxComplete=i,this.onFlush=n;var o=function(t,e){(e=e||{}).frag=a.frag,e.id=a.id,t===R.ERROR&&(a.error=e.error),a.hls.trigger(t,e)};this.observer=new ln,this.observer.on(R.FRAG_DECRYPTED,o),this.observer.on(R.ERROR,o);var l,u,h,d,c={mp4:cn.isTypeSupported("video/mp4"),mpeg:cn.isTypeSupported("audio/mpeg"),mp3:cn.isTypeSupported('audio/mp4; codecs="mp3"')},f=navigator.vendor;if(!this.useWorker||"undefined"==typeof Worker||(s.workerPath,0))this.transmuxer=new en(this.observer,c,s,f,r);else try{s.workerPath?(_.log("loading Web Worker "+s.workerPath+' for "'+r+'"'),this.workerContext=(h=s.workerPath,d=new self.URL(h,self.location.href).href,{worker:new self.Worker(d),scriptURL:d})):(_.log('injecting Web Worker for "'+r+'"'),this.workerContext=(l=new self.Blob(["var exports={};var module={exports:exports};function define(f){f()};define.amd=true;("+t.toString()+")(true);"],{type:"text/javascript"}),u=self.URL.createObjectURL(l),{worker:new self.Worker(u),objectURL:u})),this.onwmsg=function(t){return a.onWorkerMessage(t)};var g=this.workerContext.worker;g.addEventListener("message",this.onwmsg),g.onerror=function(t){var e=new Error(t.message+"  ("+t.filename+":"+t.lineno+")");s.enableWorker=!1,_.warn('Error in "'+r+'" Web Worker, fallback to inline'),a.hls.trigger(R.ERROR,{type:A.OTHER_ERROR,details:k.INTERNAL_EXCEPTION,fatal:!1,event:"demuxerWorker",error:e})},g.postMessage({cmd:"init",typeSupported:c,vendor:f,id:r,config:JSON.stringify(s)})}catch(t){_.warn('Error setting up "'+r+'" Web Worker, fallback to inline',t),this.resetWorker(),this.error=null,this.transmuxer=new en(this.observer,c,s,f,r)}}var r=e.prototype;return r.resetWorker=function(){if(this.workerContext){var t=this.workerContext,e=t.worker,r=t.objectURL;r&&self.URL.revokeObjectURL(r),e.removeEventListener("message",this.onwmsg),e.onerror=null,e.terminate(),this.workerContext=null}},r.destroy=function(){if(this.workerContext)this.resetWorker(),this.onwmsg=void 0;else{var t=this.transmuxer;t&&(t.destroy(),this.transmuxer=null)}var e=this.observer;e&&e.removeAllListeners(),this.frag=null,this.observer=null,this.hls=null},r.push=function(t,e,r,i,n,a,s,o,l,u){var h,d,c=this;l.transmuxing.start=self.performance.now();var f=this.transmuxer,g=a?a.start:n.start,v=n.decryptdata,m=this.frag,p=!(m&&n.cc===m.cc),y=!(m&&l.level===m.level),T=m?l.sn-m.sn:-1,E=this.part?l.part-this.part.index:-1,S=0===T&&l.id>1&&l.id===(null==m?void 0:m.stats.chunkCount),L=!y&&(1===T||0===T&&(1===E||S&&E<=0)),R=self.performance.now();(y||T||0===n.stats.parsing.start)&&(n.stats.parsing.start=R),!a||!E&&L||(a.stats.parsing.start=R);var A=!(m&&(null==(h=n.initSegment)?void 0:h.url)===(null==(d=m.initSegment)?void 0:d.url)),k=new sn(p,L,o,y,g,A);if(!L||p||A){_.log("[transmuxer-interface, "+n.type+"]: Starting new transmux session for sn: "+l.sn+" p: "+l.part+" level: "+l.level+" id: "+l.id+"\n        discontinuity: "+p+"\n        trackSwitch: "+y+"\n        contiguous: "+L+"\n        accurateTimeOffset: "+o+"\n        timeOffset: "+g+"\n        initSegmentChange: "+A);var b=new an(r,i,e,s,u);this.configureTransmuxer(b)}if(this.frag=n,this.part=a,this.workerContext)this.workerContext.worker.postMessage({cmd:"demux",data:t,decryptdata:v,chunkMeta:l,state:k},t instanceof ArrayBuffer?[t]:[]);else if(f){var D=f.push(t,v,l,k);nn(D)?(f.async=!0,D.then((function(t){c.handleTransmuxComplete(t)})).catch((function(t){c.transmuxerError(t,l,"transmuxer-interface push error")}))):(f.async=!1,this.handleTransmuxComplete(D))}},r.flush=function(t){var e=this;t.transmuxing.start=self.performance.now();var r=this.transmuxer;if(this.workerContext)this.workerContext.worker.postMessage({cmd:"flush",chunkMeta:t});else if(r){var i=r.flush(t);nn(i)||r.async?(nn(i)||(i=Promise.resolve(i)),i.then((function(r){e.handleFlushResult(r,t)})).catch((function(r){e.transmuxerError(r,t,"transmuxer-interface flush error")}))):this.handleFlushResult(i,t)}},r.transmuxerError=function(t,e,r){this.hls&&(this.error=t,this.hls.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_PARSING_ERROR,chunkMeta:e,fatal:!1,error:t,err:t,reason:r}))},r.handleFlushResult=function(t,e){var r=this;t.forEach((function(t){r.handleTransmuxComplete(t)})),this.onFlush(e)},r.onWorkerMessage=function(t){var e=t.data,r=this.hls;switch(e.event){case"init":var i,n=null==(i=this.workerContext)?void 0:i.objectURL;n&&self.URL.revokeObjectURL(n);break;case"transmuxComplete":this.handleTransmuxComplete(e.data);break;case"flush":this.onFlush(e.data);break;case"workerLog":_[e.data.logType]&&_[e.data.logType](e.data.message);break;default:e.data=e.data||{},e.data.frag=this.frag,e.data.id=this.id,r.trigger(e.event,e.data)}},r.configureTransmuxer=function(t){var e=this.transmuxer;this.workerContext?this.workerContext.worker.postMessage({cmd:"configure",config:t}):e&&e.configure(t)},r.handleTransmuxComplete=function(t){t.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(t)},e}(),gn=function(){function t(t,e,r,i){this.config=void 0,this.media=null,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=t,this.media=e,this.fragmentTracker=r,this.hls=i}var e=t.prototype;return e.destroy=function(){this.media=null,this.hls=this.fragmentTracker=null},e.poll=function(t,e){var r=this.config,i=this.media,n=this.stalled;if(null!==i){var a=i.currentTime,s=i.seeking,o=this.seeking&&!s,l=!this.seeking&&s;if(this.seeking=s,a===t){if(l||o)this.stalled=null;else if(!(i.paused&&!s||i.ended||0===i.playbackRate)&&_r.getBuffered(i).length){var u=_r.bufferInfo(i,a,0),h=u.len>0,d=u.nextStart||0;if(h||d){if(s){var c=u.len>2,f=!d||e&&e.start<=a||d-a>2&&!this.fragmentTracker.getPartialFragment(a);if(c||f)return;this.moved=!1}if(!this.moved&&null!==this.stalled){var g,v=Math.max(d,u.start||0)-a,m=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,p=(null==m||null==(g=m.details)?void 0:g.live)?2*m.details.targetduration:2,y=this.fragmentTracker.getPartialFragment(a);if(v>0&&(v<=p||y))return void this._trySkipBufferHole(y)}var T=self.performance.now();if(null!==n){var E=T-n;if(s||!(E>=250)||(this._reportStall(u),this.media)){var S=_r.bufferInfo(i,a,r.maxBufferHole);this._tryFixBufferStall(S,E)}}else this.stalled=T}}}else if(this.moved=!0,null!==n){if(this.stallReported){var L=self.performance.now()-n;_.warn("playback not stuck anymore @"+a+", after "+Math.round(L)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}}},e._tryFixBufferStall=function(t,e){var r=this.config,i=this.fragmentTracker,n=this.media;if(null!==n){var a=n.currentTime,s=i.getPartialFragment(a);if(s&&(this._trySkipBufferHole(s)||!this.media))return;(t.len>r.maxBufferHole||t.nextStart&&t.nextStart-a<r.maxBufferHole)&&e>1e3*r.highBufferWatchdogPeriod&&(_.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())}},e._reportStall=function(t){var e=this.hls,r=this.media;if(!this.stallReported&&r){this.stallReported=!0;var i=new Error("Playback stalling at @"+r.currentTime+" due to low buffer ("+JSON.stringify(t)+")");_.warn(i.message),e.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.BUFFER_STALLED_ERROR,fatal:!1,error:i,buffer:t.len})}},e._trySkipBufferHole=function(t){var e=this.config,r=this.hls,i=this.media;if(null===i)return 0;var n=i.currentTime,a=_r.bufferInfo(i,n,0),s=n<a.start?a.start:a.nextStart;if(s){var o=a.len<=e.maxBufferHole,l=a.len>0&&a.len<1&&i.readyState<3,u=s-n;if(u>0&&(o||l)){if(u>e.maxBufferHole){var h=this.fragmentTracker,d=!1;if(0===n){var c=h.getAppendedFrag(0,me);c&&s<c.end&&(d=!0)}if(!d){var f=t||h.getAppendedFrag(n,me);if(f){for(var g=!1,v=f.end;v<s;){var m=h.getPartialFragment(v);if(!m){g=!0;break}v+=m.duration}if(g)return 0}}}var p=Math.max(s+.05,n+.1);if(_.warn("skipping hole, adjusting currentTime from "+n+" to "+p),this.moved=!0,this.stalled=null,i.currentTime=p,t&&!t.gap){var y=new Error("fragment loaded with buffer holes, seeking from "+n+" to "+p);r.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.BUFFER_SEEK_OVER_HOLE,fatal:!1,error:y,reason:y.message,frag:t})}return p}}return 0},e._tryNudgeBuffer=function(){var t=this.config,e=this.hls,r=this.media,i=this.nudgeRetry;if(null!==r){var n=r.currentTime;if(this.nudgeRetry++,i<t.nudgeMaxRetry){var a=n+(i+1)*t.nudgeOffset,s=new Error("Nudging 'currentTime' from "+n+" to "+a);_.warn(s.message),r.currentTime=a,e.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.BUFFER_NUDGE_ON_STALL,error:s,fatal:!1})}else{var o=new Error("Playhead still not moving while enough data buffered @"+n+" after "+t.nudgeMaxRetry+" nudges");_.error(o.message),e.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.BUFFER_STALLED_ERROR,error:o,fatal:!0})}}},t}(),vn=function(t){function e(e,r,i){var n;return(n=t.call(this,e,r,i,"[stream-controller]",me)||this).audioCodecSwap=!1,n.gapController=null,n.level=-1,n._forceStartLoad=!1,n.altAudio=!1,n.audioOnly=!1,n.fragPlaying=null,n.onvplaying=null,n.onvseeked=null,n.fragLastKbps=0,n.couldBacktrack=!1,n.backtrackFragment=null,n.audioCodecSwitch=!1,n.videoBuffer=null,n._registerListeners(),n}l(e,t);var r=e.prototype;return r._registerListeners=function(){var t=this.hls;t.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.MANIFEST_PARSED,this.onManifestParsed,this),t.on(R.LEVEL_LOADING,this.onLevelLoading,this),t.on(R.LEVEL_LOADED,this.onLevelLoaded,this),t.on(R.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),t.on(R.ERROR,this.onError,this),t.on(R.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.on(R.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.on(R.BUFFER_CREATED,this.onBufferCreated,this),t.on(R.BUFFER_FLUSHED,this.onBufferFlushed,this),t.on(R.LEVELS_UPDATED,this.onLevelsUpdated,this),t.on(R.FRAG_BUFFERED,this.onFragBuffered,this)},r._unregisterListeners=function(){var t=this.hls;t.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.MANIFEST_PARSED,this.onManifestParsed,this),t.off(R.LEVEL_LOADED,this.onLevelLoaded,this),t.off(R.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),t.off(R.ERROR,this.onError,this),t.off(R.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.off(R.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.off(R.BUFFER_CREATED,this.onBufferCreated,this),t.off(R.BUFFER_FLUSHED,this.onBufferFlushed,this),t.off(R.LEVELS_UPDATED,this.onLevelsUpdated,this),t.off(R.FRAG_BUFFERED,this.onFragBuffered,this)},r.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},r.startLoad=function(t){if(this.levels){var e=this.lastCurrentTime,r=this.hls;if(this.stopLoad(),this.setInterval(100),this.level=-1,!this.startFragRequested){var i=r.startLevel;-1===i&&(r.config.testBandwidth&&this.levels.length>1?(i=0,this.bitrateTest=!0):i=r.nextAutoLevel),this.level=r.nextLoadLevel=i,this.loadedmetadata=!1}e>0&&-1===t&&(this.log("Override startPosition with lastCurrentTime @"+e.toFixed(3)),t=e),this.state=Yr,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()}else this._forceStartLoad=!0,this.state=Vr},r.stopLoad=function(){this._forceStartLoad=!1,t.prototype.stopLoad.call(this)},r.doTick=function(){switch(this.state){case ti:var t,e=this.levels,r=this.level,i=null==e||null==(t=e[r])?void 0:t.details;if(i&&(!i.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(i))break;this.state=Yr;break}if(this.hls.nextLoadLevel!==this.level){this.state=Yr;break}break;case qr:var n,a=self.performance.now(),s=this.retryDate;(!s||a>=s||null!=(n=this.media)&&n.seeking)&&(this.resetStartWhenNotLoaded(this.level),this.state=Yr)}this.state===Yr&&this.doTickIdle(),this.onTickEnd()},r.onTickEnd=function(){t.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},r.doTickIdle=function(){var t=this.hls,e=this.levelLastLoaded,r=this.levels,i=this.media,n=t.config,a=t.nextLoadLevel;if(null!==e&&(i||!this.startFragRequested&&n.startFragPrefetch)&&(!this.altAudio||!this.audioOnly)&&null!=r&&r[a]){var s=r[a],o=this.getMainFwdBufferInfo();if(null!==o){var l=this.getLevelDetails();if(l&&this._streamEnded(o,l)){var u={};return this.altAudio&&(u.type="video"),this.hls.trigger(R.BUFFER_EOS,u),void(this.state=$r)}t.loadLevel!==a&&-1===t.manualLevel&&this.log("Adapting to level "+a+" from level "+this.level),this.level=t.nextLoadLevel=a;var h=s.details;if(!h||this.state===ti||h.live&&this.levelLastLoaded!==a)return this.level=a,void(this.state=ti);var d=o.len,c=this.getMaxBufferLength(s.maxBitrate);if(!(d>=c)){this.backtrackFragment&&this.backtrackFragment.start>o.end&&(this.backtrackFragment=null);var f=this.backtrackFragment?this.backtrackFragment.start:o.end,g=this.getNextFragment(f,h);if(this.couldBacktrack&&!this.fragPrevious&&g&&"initSegment"!==g.sn&&this.fragmentTracker.getState(g)!==Tr){var v,m=(null!=(v=this.backtrackFragment)?v:g).sn-h.startSN,p=h.fragments[m-1];p&&g.cc===p.cc&&(g=p,this.fragmentTracker.removeFragment(p))}else this.backtrackFragment&&o.len&&(this.backtrackFragment=null);if(g&&this.isLoopLoading(g,f)){if(!g.gap){var y=this.audioOnly&&!this.altAudio?U:B,T=(y===B?this.videoBuffer:this.mediaBuffer)||this.media;T&&this.afterBufferFlushed(T,y,me)}g=this.getNextFragmentLoopLoading(g,h,o,me,c)}g&&(!g.initSegment||g.initSegment.data||this.bitrateTest||(g=g.initSegment),this.loadFragment(g,s,f))}}}},r.loadFragment=function(e,r,i){var n=this.fragmentTracker.getState(e);this.fragCurrent=e,n===mr||n===yr?"initSegment"===e.sn?this._loadInitSegment(e,r):this.bitrateTest?(this.log("Fragment "+e.sn+" of level "+e.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(e,r)):(this.startFragRequested=!0,t.prototype.loadFragment.call(this,e,r,i)):this.clearTrackerIfNeeded(e)},r.getBufferedFrag=function(t){return this.fragmentTracker.getBufferedFrag(t,me)},r.followingBufferedFrag=function(t){return t?this.getBufferedFrag(t.end+.5):null},r.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},r.nextLevelSwitch=function(){var t=this.levels,e=this.media;if(null!=e&&e.readyState){var r,i=this.getAppendedFrag(e.currentTime);i&&i.start>1&&this.flushMainBuffer(0,i.start-1);var n=this.getLevelDetails();if(null!=n&&n.live){var a=this.getMainFwdBufferInfo();if(!a||a.len<2*n.targetduration)return}if(!e.paused&&t){var s=t[this.hls.nextLoadLevel],o=this.fragLastKbps;r=o&&this.fragCurrent?this.fragCurrent.duration*s.maxBitrate/(1e3*o)+1:0}else r=0;var l=this.getBufferedFrag(e.currentTime+r);if(l){var u=this.followingBufferedFrag(l);if(u){this.abortCurrentFrag();var h=u.maxStartPTS?u.maxStartPTS:u.start,d=u.duration,c=Math.max(l.end,h+Math.min(Math.max(d-this.config.maxFragLookUpTolerance,.5*d),.75*d));this.flushMainBuffer(c,Number.POSITIVE_INFINITY)}}}},r.abortCurrentFrag=function(){var t=this.fragCurrent;switch(this.fragCurrent=null,this.backtrackFragment=null,t&&(t.abortRequests(),this.fragmentTracker.removeFragment(t)),this.state){case Wr:case jr:case qr:case zr:case Qr:this.state=Yr}this.nextLoadPosition=this.getLoadPosition()},r.flushMainBuffer=function(e,r){t.prototype.flushMainBuffer.call(this,e,r,this.altAudio?"video":null)},r.onMediaAttached=function(e,r){t.prototype.onMediaAttached.call(this,e,r);var i=r.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),i.addEventListener("playing",this.onvplaying),i.addEventListener("seeked",this.onvseeked),this.gapController=new gn(this.config,i,this.fragmentTracker,this.hls)},r.onMediaDetaching=function(){var e=this.media;e&&this.onvplaying&&this.onvseeked&&(e.removeEventListener("playing",this.onvplaying),e.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),t.prototype.onMediaDetaching.call(this)},r.onMediaPlaying=function(){this.tick()},r.onMediaSeeked=function(){var t=this.media,e=t?t.currentTime:null;E(e)&&this.log("Media seeked to "+e.toFixed(3));var r=this.getMainFwdBufferInfo();null!==r&&0!==r.len?this.tick():this.warn('Main forward buffer length on "seeked" event '+(r?r.len:"empty")+")")},r.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(R.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=!1,this.startPosition=this.lastCurrentTime=0,this.levels=this.fragPlaying=this.backtrackFragment=null,this.altAudio=this.audioOnly=!1},r.onManifestParsed=function(t,e){var r,i,n,a=!1,s=!1;e.levels.forEach((function(t){(r=t.audioCodec)&&(-1!==r.indexOf("mp4a.40.2")&&(a=!0),-1!==r.indexOf("mp4a.40.5")&&(s=!0))})),this.audioCodecSwitch=a&&s&&!("function"==typeof(null==(n=ri())||null==(i=n.prototype)?void 0:i.changeType)),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=e.levels,this.startFragRequested=!1},r.onLevelLoading=function(t,e){var r=this.levels;if(r&&this.state===Yr){var i=r[e.level];(!i.details||i.details.live&&this.levelLastLoaded!==e.level||this.waitForCdnTuneIn(i.details))&&(this.state=ti)}},r.onLevelLoaded=function(t,e){var r,i=this.levels,n=e.level,a=e.details,s=a.totalduration;if(i){this.log("Level "+n+" loaded ["+a.startSN+","+a.endSN+"]"+(a.lastPartSn?"[part-"+a.lastPartSn+"-"+a.lastPartIndex+"]":"")+", cc ["+a.startCC+", "+a.endCC+"] duration:"+s);var o=i[n],l=this.fragCurrent;!l||this.state!==jr&&this.state!==qr||l.level===e.level&&l.urlId===o.urlId||!l.loader||this.abortCurrentFrag();var u=0;if(a.live||null!=(r=o.details)&&r.live){if(this.checkLiveUpdate(a),a.deltaUpdateFailed)return;u=this.alignPlaylists(a,o.details)}if(o.details=a,this.levelLastLoaded=n,this.hls.trigger(R.LEVEL_UPDATED,{details:a,level:n}),this.state===ti){if(this.waitForCdnTuneIn(a))return;this.state=Yr}this.startFragRequested?a.live&&this.synchronizeToLiveEdge(a):this.setStartPosition(a,u),this.tick()}else this.warn("Levels were reset while loading level "+n)},r._handleFragmentLoadProgress=function(t){var e,r=t.frag,i=t.part,n=t.payload,a=this.levels;if(a){var s=a[r.level],o=s.details;if(!o)return this.warn("Dropping fragment "+r.sn+" of level "+r.level+" after level details were reset"),void this.fragmentTracker.removeFragment(r);var l=s.videoCodec,u=o.PTSKnown||!o.live,h=null==(e=r.initSegment)?void 0:e.data,d=this._getAudioCodec(s),c=this.transmuxer=this.transmuxer||new fn(this.hls,me,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),f=i?i.index:-1,g=-1!==f,v=new Pr(r.level,r.sn,r.stats.chunkCount,n.byteLength,f,g),m=this.initPTS[r.cc];c.push(n,h,d,l,r,i,o.totalduration,u,v,m)}else this.warn("Levels were reset while fragment load was in progress. Fragment "+r.sn+" of level "+r.level+" will not be buffered")},r.onAudioTrackSwitching=function(t,e){var r=this.altAudio;if(!e.url){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var i=this.fragCurrent;i&&(this.log("Switching to main audio track, cancel main fragment load"),i.abortRequests(),this.fragmentTracker.removeFragment(i)),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var n=this.hls;r&&(n.trigger(R.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:null}),this.fragmentTracker.removeAllFragments()),n.trigger(R.AUDIO_TRACK_SWITCHED,e)}},r.onAudioTrackSwitched=function(t,e){var r=e.id,i=!!this.hls.audioTracks[r].url;if(i){var n=this.videoBuffer;n&&this.mediaBuffer!==n&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=n)}this.altAudio=i,this.tick()},r.onBufferCreated=function(t,e){var r,i,n=e.tracks,a=!1;for(var s in n){var o=n[s];if("main"===o.id){if(i=s,r=o,"video"===s){var l=n[s];l&&(this.videoBuffer=l.buffer)}}else a=!0}a&&r?(this.log("Alternate track found, use "+i+".buffered to schedule main fragment loading"),this.mediaBuffer=r.buffer):this.mediaBuffer=this.media},r.onFragBuffered=function(t,e){var r=e.frag,i=e.part;if(!r||r.type===me){if(this.fragContextChanged(r))return this.warn("Fragment "+r.sn+(i?" p: "+i.index:"")+" of level "+r.level+" finished buffering, but was aborted. state: "+this.state),void(this.state===Qr&&(this.state=Yr));var n=i?i.stats:r.stats;this.fragLastKbps=Math.round(8*n.total/(n.buffering.end-n.loading.first)),"initSegment"!==r.sn&&(this.fragPrevious=r),this.fragBufferedComplete(r,i)}},r.onError=function(t,e){var r;if(e.fatal)this.state=Jr;else switch(e.details){case k.FRAG_GAP:case k.FRAG_PARSING_ERROR:case k.FRAG_DECRYPT_ERROR:case k.FRAG_LOAD_ERROR:case k.FRAG_LOAD_TIMEOUT:case k.KEY_LOAD_ERROR:case k.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(me,e);break;case k.LEVEL_LOAD_ERROR:case k.LEVEL_LOAD_TIMEOUT:case k.LEVEL_PARSING_ERROR:e.levelRetry||this.state!==ti||(null==(r=e.context)?void 0:r.type)!==fe||(this.state=Yr);break;case k.BUFFER_FULL_ERROR:if(!e.parent||"main"!==e.parent)return;this.reduceLengthAndFlushBuffer(e)&&this.flushMainBuffer(0,Number.POSITIVE_INFINITY);break;case k.INTERNAL_EXCEPTION:this.recoverWorkerError(e)}},r.checkBuffer=function(){var t=this.media,e=this.gapController;if(t&&e&&t.readyState){if(this.loadedmetadata||!_r.getBuffered(t).length){var r=this.state!==Yr?this.fragCurrent:null;e.poll(this.lastCurrentTime,r)}this.lastCurrentTime=t.currentTime}},r.onFragLoadEmergencyAborted=function(){this.state=Yr,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},r.onBufferFlushed=function(t,e){var r=e.type;if(r!==U||this.audioOnly&&!this.altAudio){var i=(r===B?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(i,r,me)}},r.onLevelsUpdated=function(t,e){this.levels=e.levels},r.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},r.seekToStartPos=function(){var t=this.media;if(t){var e=t.currentTime,r=this.startPosition;if(r>=0&&e<r){if(t.seeking)return void this.log("could not seek to "+r+", already seeking at "+e);var i=_r.getBuffered(t),n=(i.length?i.start(0):0)-r;n>0&&(n<this.config.maxBufferHole||n<this.config.maxFragLookUpTolerance)&&(this.log("adjusting start position by "+n+" to match buffer start"),r+=n,this.startPosition=r),this.log("seek to target start position "+r+" from current time "+e),t.currentTime=r}}},r._getAudioCodec=function(t){var e=this.config.defaultAudioCodec||t.audioCodec;return this.audioCodecSwap&&e&&(this.log("Swapping audio codec"),e=-1!==e.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),e},r._loadBitrateTestFrag=function(t,e){var r=this;t.bitrateTest=!0,this._doFragLoad(t,e).then((function(i){var n=r.hls;if(i&&!r.fragContextChanged(t)){e.fragmentError=0,r.state=Yr,r.startFragRequested=!1,r.bitrateTest=!1;var a=t.stats;a.parsing.start=a.parsing.end=a.buffering.start=a.buffering.end=self.performance.now(),n.trigger(R.FRAG_LOADED,i),t.bitrateTest=!1}}))},r._handleTransmuxComplete=function(t){var e,r="main",i=this.hls,n=t.remuxResult,a=t.chunkMeta,s=this.getCurrentContext(a);if(s){var o=s.frag,l=s.part,u=s.level,h=n.video,d=n.text,c=n.id3,f=n.initSegment,g=u.details,v=this.altAudio?void 0:n.audio;if(this.fragContextChanged(o))this.fragmentTracker.removeFragment(o);else{if(this.state=zr,f){if(null!=f&&f.tracks){var m=o.initSegment||o;this._bufferInitSegment(u,f.tracks,m,a),i.trigger(R.FRAG_PARSING_INIT_SEGMENT,{frag:m,id:r,tracks:f.tracks})}var p=f.initPTS,y=f.timescale;E(p)&&(this.initPTS[o.cc]={baseTime:p,timescale:y},i.trigger(R.INIT_PTS_FOUND,{frag:o,id:r,initPTS:p,timescale:y}))}if(h&&g&&"initSegment"!==o.sn){var T=g.fragments[o.sn-1-g.startSN],S=o.sn===g.startSN,L=!T||o.cc>T.cc;if(!1!==n.independent){var A=h.startPTS,k=h.endPTS,b=h.startDTS,D=h.endDTS;if(l)l.elementaryStreams[h.type]={startPTS:A,endPTS:k,startDTS:b,endDTS:D};else if(h.firstKeyFrame&&h.independent&&1===a.id&&!L&&(this.couldBacktrack=!0),h.dropped&&h.independent){var I=this.getMainFwdBufferInfo(),w=(I?I.end:this.getLoadPosition())+this.config.maxBufferHole,C=h.firstKeyFramePTS?h.firstKeyFramePTS:A;if(!S&&w<C-this.config.maxBufferHole&&!L)return void this.backtrack(o);L&&(o.gap=!0),o.setElementaryStreamInfo(h.type,o.start,k,o.start,D,!0)}o.setElementaryStreamInfo(h.type,A,k,b,D),this.backtrackFragment&&(this.backtrackFragment=o),this.bufferFragmentData(h,o,l,a,S||L)}else{if(!S&&!L)return void this.backtrack(o);o.gap=!0}}if(v){var _=v.startPTS,P=v.endPTS,x=v.startDTS,F=v.endDTS;l&&(l.elementaryStreams[U]={startPTS:_,endPTS:P,startDTS:x,endDTS:F}),o.setElementaryStreamInfo(U,_,P,x,F),this.bufferFragmentData(v,o,l,a)}if(g&&null!=c&&null!=(e=c.samples)&&e.length){var M={id:r,frag:o,details:g,samples:c.samples};i.trigger(R.FRAG_PARSING_METADATA,M)}if(g&&d){var O={id:r,frag:o,details:g,samples:d.samples};i.trigger(R.FRAG_PARSING_USERDATA,O)}}}else this.resetWhenMissingContext(a)},r._bufferInitSegment=function(t,e,r,i){var n=this;if(this.state===zr){this.audioOnly=!!e.audio&&!e.video,this.altAudio&&!this.audioOnly&&delete e.audio;var a=e.audio,s=e.video,o=e.audiovideo;if(a){var l=t.audioCodec,u=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(l&&(l=-1!==l.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),1!==a.metadata.channelCount&&-1===u.indexOf("firefox")&&(l="mp4a.40.5")),-1!==u.indexOf("android")&&"audio/mpeg"!==a.container&&(l="mp4a.40.2",this.log("Android: force audio codec to "+l)),t.audioCodec&&t.audioCodec!==l&&this.log('Swapping manifest audio codec "'+t.audioCodec+'" for "'+l+'"'),a.levelCodec=l,a.id="main",this.log("Init audio buffer, container:"+a.container+", codecs[selected/level/parsed]=["+(l||"")+"/"+(t.audioCodec||"")+"/"+a.codec+"]")}s&&(s.levelCodec=t.videoCodec,s.id="main",this.log("Init video buffer, container:"+s.container+", codecs[level/parsed]=["+(t.videoCodec||"")+"/"+s.codec+"]")),o&&this.log("Init audiovideo buffer, container:"+o.container+", codecs[level/parsed]=["+(t.attrs.CODECS||"")+"/"+o.codec+"]"),this.hls.trigger(R.BUFFER_CODECS,e),Object.keys(e).forEach((function(t){var a=e[t].initSegment;null!=a&&a.byteLength&&n.hls.trigger(R.BUFFER_APPENDING,{type:t,data:a,frag:r,part:null,chunkMeta:i,parent:r.type})})),this.tick()}},r.getMainFwdBufferInfo=function(){return this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,me)},r.backtrack=function(t){this.couldBacktrack=!0,this.backtrackFragment=t,this.resetTransmuxer(),this.flushBufferGap(t),this.fragmentTracker.removeFragment(t),this.fragPrevious=null,this.nextLoadPosition=t.start,this.state=Yr},r.checkFragmentChanged=function(){var t=this.media,e=null;if(t&&t.readyState>1&&!1===t.seeking){var r=t.currentTime;if(_r.isBuffered(t,r)?e=this.getAppendedFrag(r):_r.isBuffered(t,r+.1)&&(e=this.getAppendedFrag(r+.1)),e){this.backtrackFragment=null;var i=this.fragPlaying,n=e.level;i&&e.sn===i.sn&&i.level===n&&e.urlId===i.urlId||(this.fragPlaying=e,this.hls.trigger(R.FRAG_CHANGED,{frag:e}),i&&i.level===n||this.hls.trigger(R.LEVEL_SWITCHED,{level:n}))}}},a(e,[{key:"nextLevel",get:function(){var t=this.nextBufferedFrag;return t?t.level:-1}},{key:"currentFrag",get:function(){var t=this.media;return t?this.fragPlaying||this.getAppendedFrag(t.currentTime):null}},{key:"currentProgramDateTime",get:function(){var t=this.media;if(t){var e=t.currentTime,r=this.currentFrag;if(r&&E(e)&&E(r.programDateTime)){var i=r.programDateTime+1e3*(e-r.start);return new Date(i)}}return null}},{key:"currentLevel",get:function(){var t=this.currentFrag;return t?t.level:-1}},{key:"nextBufferedFrag",get:function(){var t=this.currentFrag;return t?this.followingBufferedFrag(t):null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),e}(ei),mn=function(){function t(t,e,r){void 0===e&&(e=0),void 0===r&&(r=0),this.halfLife=void 0,this.alpha_=void 0,this.estimate_=void 0,this.totalWeight_=void 0,this.halfLife=t,this.alpha_=t?Math.exp(Math.log(.5)/t):0,this.estimate_=e,this.totalWeight_=r}var e=t.prototype;return e.sample=function(t,e){var r=Math.pow(this.alpha_,t);this.estimate_=e*(1-r)+r*this.estimate_,this.totalWeight_+=t},e.getTotalWeight=function(){return this.totalWeight_},e.getEstimate=function(){if(this.alpha_){var t=1-Math.pow(this.alpha_,this.totalWeight_);if(t)return this.estimate_/t}return this.estimate_},t}(),pn=function(){function t(t,e,r,i){void 0===i&&(i=100),this.defaultEstimate_=void 0,this.minWeight_=void 0,this.minDelayMs_=void 0,this.slow_=void 0,this.fast_=void 0,this.defaultTTFB_=void 0,this.ttfb_=void 0,this.defaultEstimate_=r,this.minWeight_=.001,this.minDelayMs_=50,this.slow_=new mn(t),this.fast_=new mn(e),this.defaultTTFB_=i,this.ttfb_=new mn(t)}var e=t.prototype;return e.update=function(t,e){var r=this.slow_,i=this.fast_,n=this.ttfb_;r.halfLife!==t&&(this.slow_=new mn(t,r.getEstimate(),r.getTotalWeight())),i.halfLife!==e&&(this.fast_=new mn(e,i.getEstimate(),i.getTotalWeight())),n.halfLife!==t&&(this.ttfb_=new mn(t,n.getEstimate(),n.getTotalWeight()))},e.sample=function(t,e){var r=(t=Math.max(t,this.minDelayMs_))/1e3,i=8*e/r;this.fast_.sample(r,i),this.slow_.sample(r,i)},e.sampleTTFB=function(t){var e=t/1e3,r=Math.sqrt(2)*Math.exp(-Math.pow(e,2)/2);this.ttfb_.sample(r,Math.max(t,5))},e.canEstimate=function(){return this.fast_.getTotalWeight()>=this.minWeight_},e.getEstimate=function(){return this.canEstimate()?Math.min(this.fast_.getEstimate(),this.slow_.getEstimate()):this.defaultEstimate_},e.getEstimateTTFB=function(){return this.ttfb_.getTotalWeight()>=this.minWeight_?this.ttfb_.getEstimate():this.defaultTTFB_},e.destroy=function(){},t}(),yn=function(){function t(t){this.hls=void 0,this.lastLevelLoadSec=0,this.lastLoadedFragLevel=0,this._nextAutoLevel=-1,this.timer=-1,this.onCheck=this._abandonRulesCheck.bind(this),this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.bwEstimator=void 0,this.hls=t;var e=t.config;this.bwEstimator=new pn(e.abrEwmaSlowVoD,e.abrEwmaFastVoD,e.abrEwmaDefaultEstimate),this.registerListeners()}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(R.FRAG_LOADING,this.onFragLoading,this),t.on(R.FRAG_LOADED,this.onFragLoaded,this),t.on(R.FRAG_BUFFERED,this.onFragBuffered,this),t.on(R.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(R.LEVEL_LOADED,this.onLevelLoaded,this)},e.unregisterListeners=function(){var t=this.hls;t.off(R.FRAG_LOADING,this.onFragLoading,this),t.off(R.FRAG_LOADED,this.onFragLoaded,this),t.off(R.FRAG_BUFFERED,this.onFragBuffered,this),t.off(R.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(R.LEVEL_LOADED,this.onLevelLoaded,this)},e.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null},e.onFragLoading=function(t,e){var r,i=e.frag;this.ignoreFragment(i)||(this.fragCurrent=i,this.partCurrent=null!=(r=e.part)?r:null,this.clearTimer(),this.timer=self.setInterval(this.onCheck,100))},e.onLevelSwitching=function(t,e){this.clearTimer()},e.getTimeToLoadFrag=function(t,e,r,i){return t+r/e+(i?this.lastLevelLoadSec:0)},e.onLevelLoaded=function(t,e){var r=this.hls.config,i=e.stats,n=i.total,a=i.bwEstimate;E(n)&&E(a)&&(this.lastLevelLoadSec=8*n/a),e.details.live?this.bwEstimator.update(r.abrEwmaSlowLive,r.abrEwmaFastLive):this.bwEstimator.update(r.abrEwmaSlowVoD,r.abrEwmaFastVoD)},e._abandonRulesCheck=function(){var t=this.fragCurrent,e=this.partCurrent,r=this.hls,i=r.autoLevelEnabled,n=r.media;if(t&&n){var a=performance.now(),s=e?e.stats:t.stats,o=e?e.duration:t.duration,l=a-s.loading.start;if(s.aborted||s.loaded&&s.loaded===s.total||0===t.level)return this.clearTimer(),void(this._nextAutoLevel=-1);if(i&&!n.paused&&n.playbackRate&&n.readyState){var u=r.mainForwardBufferInfo;if(null!==u){var h=this.bwEstimator.getEstimateTTFB(),d=Math.abs(n.playbackRate);if(!(l<=Math.max(h,o/(2*d)*1e3))){var c=u.len/d;if(!(c>=2*o/d)){var f=s.loading.first?s.loading.first-s.loading.start:-1,g=s.loaded&&f>-1,v=this.bwEstimator.getEstimate(),m=r.levels,p=r.minAutoLevel,y=m[t.level],T=s.total||Math.max(s.loaded,Math.round(o*y.maxBitrate/8)),S=l-f;S<1&&g&&(S=Math.min(l,8*s.loaded/v));var L=g?1e3*s.loaded/S:0,A=L?(T-s.loaded)/L:8*T/v+h/1e3;if(!(A<=c)){var k,b=L?8*L:v,D=Number.POSITIVE_INFINITY;for(k=t.level-1;k>p;k--){var I=m[k].maxBitrate;if((D=this.getTimeToLoadFrag(h/1e3,b,o*I,!m[k].details))<c)break}D>=A||D>10*o||(r.nextLoadLevel=k,g?this.bwEstimator.sample(l-Math.min(h,f),s.loaded):this.bwEstimator.sampleTTFB(l),this.clearTimer(),_.warn("[abr] Fragment "+t.sn+(e?" part "+e.index:"")+" of level "+t.level+" is loading too slowly;\n      Time to underbuffer: "+c.toFixed(3)+" s\n      Estimated load time for current fragment: "+A.toFixed(3)+" s\n      Estimated load time for down switch fragment: "+D.toFixed(3)+" s\n      TTFB estimate: "+f+"\n      Current BW estimate: "+(E(v)?(v/1024).toFixed(3):"Unknown")+" Kb/s\n      New BW estimate: "+(this.bwEstimator.getEstimate()/1024).toFixed(3)+" Kb/s\n      Aborting and switching to level "+k),t.loader&&(this.fragCurrent=this.partCurrent=null,t.abortRequests()),r.trigger(R.FRAG_LOAD_EMERGENCY_ABORTED,{frag:t,part:e,stats:s}))}}}}}}},e.onFragLoaded=function(t,e){var r=e.frag,i=e.part,n=i?i.stats:r.stats;if(r.type===me&&this.bwEstimator.sampleTTFB(n.loading.first-n.loading.start),!this.ignoreFragment(r)){if(this.clearTimer(),this.lastLoadedFragLevel=r.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var a=i?i.duration:r.duration,s=this.hls.levels[r.level],o=(s.loaded?s.loaded.bytes:0)+n.loaded,l=(s.loaded?s.loaded.duration:0)+a;s.loaded={bytes:o,duration:l},s.realBitrate=Math.round(8*o/l)}if(r.bitrateTest){var u={stats:n,frag:r,part:i,id:r.type};this.onFragBuffered(R.FRAG_BUFFERED,u),r.bitrateTest=!1}}},e.onFragBuffered=function(t,e){var r=e.frag,i=e.part,n=null!=i&&i.stats.loaded?i.stats:r.stats;if(!n.aborted&&!this.ignoreFragment(r)){var a=n.parsing.end-n.loading.start-Math.min(n.loading.first-n.loading.start,this.bwEstimator.getEstimateTTFB());this.bwEstimator.sample(a,n.loaded),n.bwEstimate=this.bwEstimator.getEstimate(),r.bitrateTest?this.bitrateTestDelay=a/1e3:this.bitrateTestDelay=0}},e.ignoreFragment=function(t){return t.type!==me||"initSegment"===t.sn},e.clearTimer=function(){self.clearInterval(this.timer)},e.getNextABRAutoLevel=function(){var t=this.fragCurrent,e=this.partCurrent,r=this.hls,i=r.maxAutoLevel,n=r.config,a=r.minAutoLevel,s=r.media,o=e?e.duration:t?t.duration:0,l=s&&0!==s.playbackRate?Math.abs(s.playbackRate):1,u=this.bwEstimator?this.bwEstimator.getEstimate():n.abrEwmaDefaultEstimate,h=r.mainForwardBufferInfo,d=(h?h.len:0)/l,c=this.findBestLevel(u,a,i,d,n.abrBandWidthFactor,n.abrBandWidthUpFactor);if(c>=0)return c;_.trace("[abr] "+(d?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var f=o?Math.min(o,n.maxStarvationDelay):n.maxStarvationDelay,g=n.abrBandWidthFactor,v=n.abrBandWidthUpFactor;if(!d){var m=this.bitrateTestDelay;m&&(f=(o?Math.min(o,n.maxLoadingDelay):n.maxLoadingDelay)-m,_.trace("[abr] bitrate test took "+Math.round(1e3*m)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*f)+" ms"),g=v=1)}return c=this.findBestLevel(u,a,i,d+f,g,v),Math.max(c,0)},e.findBestLevel=function(t,e,r,i,n,a){for(var s,o=this.fragCurrent,l=this.partCurrent,u=this.lastLoadedFragLevel,h=this.hls.levels,d=h[u],c=!(null==d||null==(s=d.details)||!s.live),f=null==d?void 0:d.codecSet,g=l?l.duration:o?o.duration:0,v=this.bwEstimator.getEstimateTTFB()/1e3,m=e,p=-1,y=r;y>=e;y--){var T=h[y];if(!T||f&&T.codecSet!==f)T&&(m=Math.min(y,m),p=Math.max(y,p));else{-1!==p&&_.trace("[abr] Skipped level(s) "+m+"-"+p+' with CODECS:"'+h[p].attrs.CODECS+'"; not compatible with "'+d.attrs.CODECS+'"');var S=T.details,L=(l?null==S?void 0:S.partTarget:null==S?void 0:S.averagetargetduration)||g,R=void 0;R=y<=u?n*t:a*t;var A=h[y].maxBitrate,k=this.getTimeToLoadFrag(v,R,A*L,void 0===S);if(_.trace("[abr] level:"+y+" adjustedbw-bitrate:"+Math.round(R-A)+" avgDuration:"+L.toFixed(1)+" maxFetchDuration:"+i.toFixed(1)+" fetchDuration:"+k.toFixed(1)),R>A&&(0===k||!E(k)||c&&!this.bitrateTestDelay||k<i))return y}}return-1},a(t,[{key:"nextAutoLevel",get:function(){var t=this._nextAutoLevel,e=this.bwEstimator;if(-1!==t&&!e.canEstimate())return t;var r=this.getNextABRAutoLevel();if(-1!==t){var i=this.hls.levels;if(i.length>Math.max(t,r)&&i[t].loadError<=i[r].loadError)return t}return-1!==t&&(r=Math.min(t,r)),r},set:function(t){this._nextAutoLevel=t}}]),t}(),Tn=function(){function t(){this.chunks=[],this.dataLength=0}var e=t.prototype;return e.push=function(t){this.chunks.push(t),this.dataLength+=t.length},e.flush=function(){var t,e=this.chunks,r=this.dataLength;return e.length?(t=1===e.length?e[0]:function(t,e){for(var r=new Uint8Array(e),i=0,n=0;n<t.length;n++){var a=t[n];r.set(a,i),i+=a.length}return r}(e,r),this.reset(),t):new Uint8Array(0)},e.reset=function(){this.chunks.length=0,this.dataLength=0},t}(),En=function(t){function e(e,r,i){var n;return(n=t.call(this,e,r,i,"[audio-stream-controller]",pe)||this).videoBuffer=null,n.videoTrackCC=-1,n.waitingVideoCC=-1,n.bufferedTrack=null,n.switchingTrack=null,n.trackId=-1,n.waitingData=null,n.mainDetails=null,n.bufferFlushed=!1,n.cachedTrackLoadedData=null,n._registerListeners(),n}l(e,t);var r=e.prototype;return r.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null,this.bufferedTrack=null,this.switchingTrack=null},r._registerListeners=function(){var t=this.hls;t.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.LEVEL_LOADED,this.onLevelLoaded,this),t.on(R.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),t.on(R.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.on(R.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.on(R.ERROR,this.onError,this),t.on(R.BUFFER_RESET,this.onBufferReset,this),t.on(R.BUFFER_CREATED,this.onBufferCreated,this),t.on(R.BUFFER_FLUSHED,this.onBufferFlushed,this),t.on(R.INIT_PTS_FOUND,this.onInitPtsFound,this),t.on(R.FRAG_BUFFERED,this.onFragBuffered,this)},r._unregisterListeners=function(){var t=this.hls;t.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.LEVEL_LOADED,this.onLevelLoaded,this),t.off(R.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),t.off(R.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.off(R.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.off(R.ERROR,this.onError,this),t.off(R.BUFFER_RESET,this.onBufferReset,this),t.off(R.BUFFER_CREATED,this.onBufferCreated,this),t.off(R.BUFFER_FLUSHED,this.onBufferFlushed,this),t.off(R.INIT_PTS_FOUND,this.onInitPtsFound,this),t.off(R.FRAG_BUFFERED,this.onFragBuffered,this)},r.onInitPtsFound=function(t,e){var r=e.frag,i=e.id,n=e.initPTS,a=e.timescale;if("main"===i){var s=r.cc;this.initPTS[r.cc]={baseTime:n,timescale:a},this.log("InitPTS for cc: "+s+" found from main: "+n),this.videoTrackCC=s,this.state===Zr&&this.tick()}},r.startLoad=function(t){if(!this.levels)return this.startPosition=t,void(this.state=Vr);var e=this.lastCurrentTime;this.stopLoad(),this.setInterval(100),e>0&&-1===t?(this.log("Override startPosition with lastCurrentTime @"+e.toFixed(3)),t=e,this.state=Yr):(this.loadedmetadata=!1,this.state=Xr),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()},r.doTick=function(){switch(this.state){case Yr:this.doTickIdle();break;case Xr:var e,r=this.levels,i=this.trackId,n=null==r||null==(e=r[i])?void 0:e.details;if(n){if(this.waitForCdnTuneIn(n))break;this.state=Zr}break;case qr:var a,s=performance.now(),o=this.retryDate;(!o||s>=o||null!=(a=this.media)&&a.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.resetStartWhenNotLoaded(this.trackId),this.state=Yr);break;case Zr:var l=this.waitingData;if(l){var u=l.frag,h=l.part,d=l.cache,c=l.complete;if(void 0!==this.initPTS[u.cc]){this.waitingData=null,this.waitingVideoCC=-1,this.state=jr;var f={frag:u,part:h,payload:d.flush(),networkDetails:null};this._handleFragmentLoadProgress(f),c&&t.prototype._handleFragmentLoadComplete.call(this,f)}else if(this.videoTrackCC!==this.waitingVideoCC)this.log("Waiting fragment cc ("+u.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var g=this.getLoadPosition(),v=_r.bufferInfo(this.mediaBuffer,g,this.config.maxBufferHole);er(v.end,this.config.maxFragLookUpTolerance,u)<0&&(this.log("Waiting fragment cc ("+u.cc+") @ "+u.start+" cancelled because another fragment at "+v.end+" is needed"),this.clearWaitingFragment())}}else this.state=Yr}this.onTickEnd()},r.clearWaitingFragment=function(){var t=this.waitingData;t&&(this.fragmentTracker.removeFragment(t.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=Yr)},r.resetLoadingState=function(){this.clearWaitingFragment(),t.prototype.resetLoadingState.call(this)},r.onTickEnd=function(){var t=this.media;null!=t&&t.readyState&&(this.lastCurrentTime=t.currentTime)},r.doTickIdle=function(){var t=this.hls,e=this.levels,r=this.media,i=this.trackId,n=t.config;if(null!=e&&e[i]&&(r||!this.startFragRequested&&n.startFragPrefetch)){var a=e[i],s=a.details;if(!s||s.live&&this.levelLastLoaded!==i||this.waitForCdnTuneIn(s))this.state=Xr;else{var o=this.mediaBuffer?this.mediaBuffer:this.media;this.bufferFlushed&&o&&(this.bufferFlushed=!1,this.afterBufferFlushed(o,U,pe));var l=this.getFwdBufferInfo(o,pe);if(null!==l){var u=this.bufferedTrack,h=this.switchingTrack;if(!h&&this._streamEnded(l,s))return t.trigger(R.BUFFER_EOS,{type:"audio"}),void(this.state=$r);var d=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,me),c=l.len,f=this.getMaxBufferLength(null==d?void 0:d.len);if(!(c>=f)||h){var g=s.fragments[0].start,v=l.end;if(h&&r){var m=this.getLoadPosition();u&&h.attrs!==u.attrs&&(v=m),s.PTSKnown&&m<g&&(l.end>g||l.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),r.currentTime=g+.05)}var p=this.getNextFragment(v,s),y=!1;if(p&&this.isLoopLoading(p,v)&&(y=!!p.gap,p=this.getNextFragmentLoopLoading(p,s,l,me,f)),p){var T=d&&p.start>d.end+s.targetduration;if(T||(null==d||!d.len)&&l.len){var E=this.getAppendedFrag(p.start,me);if(null===E)return;if(y||(y=!!E.gap||!!T&&0===d.len),T&&!y||y&&l.nextStart&&l.nextStart<E.end)return}this.loadFragment(p,a,v)}else this.bufferFlushed=!0}}}}},r.getMaxBufferLength=function(e){var r=t.prototype.getMaxBufferLength.call(this);return e?Math.min(Math.max(r,e),this.config.maxMaxBufferLength):r},r.onMediaDetaching=function(){this.videoBuffer=null,t.prototype.onMediaDetaching.call(this)},r.onAudioTracksUpdated=function(t,e){var r=e.audioTracks;this.resetTransmuxer(),this.levels=r.map((function(t){return new Ge(t)}))},r.onAudioTrackSwitching=function(t,e){var r=!!e.url;this.trackId=e.id;var i=this.fragCurrent;i&&(i.abortRequests(),this.removeUnbufferedFrags(i.start)),this.resetLoadingState(),r?this.setInterval(100):this.resetTransmuxer(),r?(this.switchingTrack=e,this.state=Yr):(this.switchingTrack=null,this.bufferedTrack=e,this.state=Vr),this.tick()},r.onManifestLoading=function(){this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1,this.levels=this.mainDetails=this.waitingData=this.bufferedTrack=this.cachedTrackLoadedData=this.switchingTrack=null,this.startFragRequested=!1,this.trackId=this.videoTrackCC=this.waitingVideoCC=-1},r.onLevelLoaded=function(t,e){this.mainDetails=e.details,null!==this.cachedTrackLoadedData&&(this.hls.trigger(R.AUDIO_TRACK_LOADED,this.cachedTrackLoadedData),this.cachedTrackLoadedData=null)},r.onAudioTrackLoaded=function(t,e){var r;if(null!=this.mainDetails){var i=this.levels,n=e.details,a=e.id;if(i){this.log("Track "+a+" loaded ["+n.startSN+","+n.endSN+"]"+(n.lastPartSn?"[part-"+n.lastPartSn+"-"+n.lastPartIndex+"]":"")+",duration:"+n.totalduration);var s=i[a],o=0;if(n.live||null!=(r=s.details)&&r.live){this.checkLiveUpdate(n);var l=this.mainDetails;if(n.deltaUpdateFailed||!l)return;!s.details&&n.hasProgramDateTime&&l.hasProgramDateTime?(Nr(n,l),o=n.fragments[0].start):o=this.alignPlaylists(n,s.details)}s.details=n,this.levelLastLoaded=a,this.startFragRequested||!this.mainDetails&&n.live||this.setStartPosition(s.details,o),this.state!==Xr||this.waitForCdnTuneIn(n)||(this.state=Yr),this.tick()}else this.warn("Audio tracks were reset while loading level "+a)}else this.cachedTrackLoadedData=e},r._handleFragmentLoadProgress=function(t){var e,r=t.frag,i=t.part,n=t.payload,a=this.config,s=this.trackId,o=this.levels;if(o){var l=o[s];if(l){var u=l.details;if(!u)return this.warn("Audio track details undefined on fragment load progress"),void this.removeUnbufferedFrags(r.start);var h=a.defaultAudioCodec||l.audioCodec||"mp4a.40.2",d=this.transmuxer;d||(d=this.transmuxer=new fn(this.hls,pe,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var c=this.initPTS[r.cc],f=null==(e=r.initSegment)?void 0:e.data;if(void 0!==c){var g=i?i.index:-1,v=-1!==g,m=new Pr(r.level,r.sn,r.stats.chunkCount,n.byteLength,g,v);d.push(n,f,h,"",r,i,u.totalduration,!1,m,c)}else this.log("Unknown video PTS for cc "+r.cc+", waiting for video PTS before demuxing audio frag "+r.sn+" of ["+u.startSN+" ,"+u.endSN+"],track "+s),(this.waitingData=this.waitingData||{frag:r,part:i,cache:new Tn,complete:!1}).cache.push(new Uint8Array(n)),this.waitingVideoCC=this.videoTrackCC,this.state=Zr}else this.warn("Audio track is undefined on fragment load progress")}else this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+r.sn+" of level "+r.level+" will not be buffered")},r._handleFragmentLoadComplete=function(e){this.waitingData?this.waitingData.complete=!0:t.prototype._handleFragmentLoadComplete.call(this,e)},r.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},r.onBufferCreated=function(t,e){var r=e.tracks.audio;r&&(this.mediaBuffer=r.buffer||null),e.tracks.video&&(this.videoBuffer=e.tracks.video.buffer||null)},r.onFragBuffered=function(t,e){var r=e.frag,n=e.part;if(r.type===pe)if(this.fragContextChanged(r))this.warn("Fragment "+r.sn+(n?" p: "+n.index:"")+" of level "+r.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+(this.switchingTrack?this.switchingTrack.name:"false"));else{if("initSegment"!==r.sn){this.fragPrevious=r;var a=this.switchingTrack;a&&(this.bufferedTrack=a,this.switchingTrack=null,this.hls.trigger(R.AUDIO_TRACK_SWITCHED,i({},a)))}this.fragBufferedComplete(r,n)}else if(!this.loadedmetadata&&r.type===me){var s=this.videoBuffer||this.media;s&&_r.getBuffered(s).length&&(this.loadedmetadata=!0)}},r.onError=function(e,r){var i;if(r.fatal)this.state=Jr;else switch(r.details){case k.FRAG_GAP:case k.FRAG_PARSING_ERROR:case k.FRAG_DECRYPT_ERROR:case k.FRAG_LOAD_ERROR:case k.FRAG_LOAD_TIMEOUT:case k.KEY_LOAD_ERROR:case k.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(pe,r);break;case k.AUDIO_TRACK_LOAD_ERROR:case k.AUDIO_TRACK_LOAD_TIMEOUT:case k.LEVEL_PARSING_ERROR:r.levelRetry||this.state!==Xr||(null==(i=r.context)?void 0:i.type)!==ge||(this.state=Yr);break;case k.BUFFER_FULL_ERROR:if(!r.parent||"audio"!==r.parent)return;this.reduceLengthAndFlushBuffer(r)&&(this.bufferedTrack=null,t.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio"));break;case k.INTERNAL_EXCEPTION:this.recoverWorkerError(r)}},r.onBufferFlushed=function(t,e){e.type===U&&(this.bufferFlushed=!0,this.state===$r&&(this.state=Yr))},r._handleTransmuxComplete=function(t){var e,r="audio",i=this.hls,n=t.remuxResult,a=t.chunkMeta,s=this.getCurrentContext(a);if(s){var l=s.frag,u=s.part,h=s.level.details,d=n.audio,c=n.text,f=n.id3,g=n.initSegment;if(!this.fragContextChanged(l)&&h){if(this.state=zr,this.switchingTrack&&d&&this.completeAudioSwitch(this.switchingTrack),null!=g&&g.tracks){var v=l.initSegment||l;this._bufferInitSegment(g.tracks,v,a),i.trigger(R.FRAG_PARSING_INIT_SEGMENT,{frag:v,id:r,tracks:g.tracks})}if(d){var m=d.startPTS,p=d.endPTS,y=d.startDTS,T=d.endDTS;u&&(u.elementaryStreams[U]={startPTS:m,endPTS:p,startDTS:y,endDTS:T}),l.setElementaryStreamInfo(U,m,p,y,T),this.bufferFragmentData(d,l,u,a)}if(null!=f&&null!=(e=f.samples)&&e.length){var E=o({id:r,frag:l,details:h},f);i.trigger(R.FRAG_PARSING_METADATA,E)}if(c){var S=o({id:r,frag:l,details:h},c);i.trigger(R.FRAG_PARSING_USERDATA,S)}}else this.fragmentTracker.removeFragment(l)}else this.resetWhenMissingContext(a)},r._bufferInitSegment=function(t,e,r){if(this.state===zr){t.video&&delete t.video;var i=t.audio;if(i){i.levelCodec=i.codec,i.id="audio",this.log("Init audio buffer, container:"+i.container+", codecs[parsed]=["+i.codec+"]"),this.hls.trigger(R.BUFFER_CODECS,t);var n=i.initSegment;if(null!=n&&n.byteLength){var a={type:"audio",frag:e,part:null,chunkMeta:r,parent:e.type,data:n};this.hls.trigger(R.BUFFER_APPENDING,a)}this.tick()}}},r.loadFragment=function(e,r,i){var n,a=this.fragmentTracker.getState(e);this.fragCurrent=e,this.switchingTrack||a===mr||a===yr?"initSegment"===e.sn?this._loadInitSegment(e,r):null!=(n=r.details)&&n.live&&!this.initPTS[e.cc]?(this.log("Waiting for video PTS in continuity counter "+e.cc+" of live stream before loading audio fragment "+e.sn+" of level "+this.trackId),this.state=Zr):(this.startFragRequested=!0,t.prototype.loadFragment.call(this,e,r,i)):this.clearTrackerIfNeeded(e)},r.completeAudioSwitch=function(e){var r=this.hls,n=this.media,a=this.bufferedTrack,s=null==a?void 0:a.attrs,o=e.attrs;n&&s&&(s.CHANNELS!==o.CHANNELS||s.NAME!==o.NAME||s.LANGUAGE!==o.LANGUAGE)&&(this.log("Switching audio track : flushing all audio"),t.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.bufferedTrack=e,this.switchingTrack=null,r.trigger(R.AUDIO_TRACK_SWITCHED,i({},e))},e}(ei),Sn=function(t){function e(e){var r;return(r=t.call(this,e,"[audio-track-controller]")||this).tracks=[],r.groupId=null,r.tracksInGroup=[],r.trackId=-1,r.currentTrack=null,r.selectDefaultTrack=!0,r.registerListeners(),r}l(e,t);var r=e.prototype;return r.registerListeners=function(){var t=this.hls;t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.MANIFEST_PARSED,this.onManifestParsed,this),t.on(R.LEVEL_LOADING,this.onLevelLoading,this),t.on(R.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(R.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.on(R.ERROR,this.onError,this)},r.unregisterListeners=function(){var t=this.hls;t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.MANIFEST_PARSED,this.onManifestParsed,this),t.off(R.LEVEL_LOADING,this.onLevelLoading,this),t.off(R.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(R.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.off(R.ERROR,this.onError,this)},r.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.currentTrack=null,t.prototype.destroy.call(this)},r.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0},r.onManifestParsed=function(t,e){this.tracks=e.audioTracks||[]},r.onAudioTrackLoaded=function(t,e){var r=e.id,i=e.groupId,n=e.details,a=this.tracksInGroup[r];if(a&&a.groupId===i){var s=a.details;a.details=e.details,this.log("audio-track "+r+' "'+a.name+'" lang:'+a.lang+" group:"+i+" loaded ["+n.startSN+"-"+n.endSN+"]"),r===this.trackId&&this.playlistLoaded(r,e,s)}else this.warn("Track with id:"+r+" and group:"+i+" not found in active group "+a.groupId)},r.onLevelLoading=function(t,e){this.switchLevel(e.level)},r.onLevelSwitching=function(t,e){this.switchLevel(e.level)},r.switchLevel=function(t){var e=this.hls.levels[t];if(null!=e&&e.audioGroupIds){var r=e.audioGroupIds[e.urlId];if(this.groupId!==r){this.groupId=r||null;var i=this.tracks.filter((function(t){return!r||t.groupId===r}));this.selectDefaultTrack&&!i.some((function(t){return t.default}))&&(this.selectDefaultTrack=!1),this.tracksInGroup=i;var n={audioTracks:i};this.log("Updating audio tracks, "+i.length+" track(s) found in group:"+r),this.hls.trigger(R.AUDIO_TRACKS_UPDATED,n),this.selectInitialTrack()}else this.shouldReloadPlaylist(this.currentTrack)&&this.setAudioTrack(this.trackId)}},r.onError=function(t,e){!e.fatal&&e.context&&e.context.type===ge&&e.context.id===this.trackId&&e.context.groupId===this.groupId&&(this.requestScheduled=-1,this.checkRetry(e))},r.setAudioTrack=function(t){var e=this.tracksInGroup;if(t<0||t>=e.length)this.warn("Invalid id passed to audio-track controller");else{this.clearTimer();var r=this.currentTrack;e[this.trackId];var n=e[t],a=n.groupId,s=n.name;if(this.log("Switching to audio-track "+t+' "'+s+'" lang:'+n.lang+" group:"+a),this.trackId=t,this.currentTrack=n,this.selectDefaultTrack=!1,this.hls.trigger(R.AUDIO_TRACK_SWITCHING,i({},n)),!n.details||n.details.live){var o=this.switchParams(n.url,null==r?void 0:r.details);this.loadPlaylist(o)}}},r.selectInitialTrack=function(){var t=this.tracksInGroup,e=this.findTrackId(this.currentTrack)|this.findTrackId(null);if(-1!==e)this.setAudioTrack(e);else{var r=new Error("No track found for running audio group-ID: "+this.groupId+" track count: "+t.length);this.warn(r.message),this.hls.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.AUDIO_TRACK_LOAD_ERROR,fatal:!0,error:r})}},r.findTrackId=function(t){for(var e=this.tracksInGroup,r=0;r<e.length;r++){var i=e[r];if(!this.selectDefaultTrack||i.default){if(!t||void 0!==t.attrs["STABLE-RENDITION-ID"]&&t.attrs["STABLE-RENDITION-ID"]===i.attrs["STABLE-RENDITION-ID"])return i.id;if(t.name===i.name&&t.lang===i.lang)return i.id}}return-1},r.loadPlaylist=function(e){t.prototype.loadPlaylist.call(this);var r=this.tracksInGroup[this.trackId];if(this.shouldLoadPlaylist(r)){var i=r.id,n=r.groupId,a=r.url;if(e)try{a=e.addDirectives(a)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}this.log("loading audio-track playlist "+i+' "'+r.name+'" lang:'+r.lang+" group:"+n),this.clearTimer(),this.hls.trigger(R.AUDIO_TRACK_LOADING,{url:a,id:i,groupId:n,deliveryDirectives:e||null})}},a(e,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(t){this.selectDefaultTrack=!1,this.setAudioTrack(t)}}]),e}(cr);function Ln(t,e){if(t.length!==e.length)return!1;for(var r=0;r<t.length;r++)if(!Rn(t[r].attrs,e[r].attrs))return!1;return!0}function Rn(t,e){var r=t["STABLE-RENDITION-ID"];return r?r===e["STABLE-RENDITION-ID"]:!["LANGUAGE","NAME","CHARACTERISTICS","AUTOSELECT","DEFAULT","FORCED"].some((function(r){return t[r]!==e[r]}))}var An=function(t){function e(e,r,i){var n;return(n=t.call(this,e,r,i,"[subtitle-stream-controller]",ye)||this).levels=[],n.currentTrackId=-1,n.tracksBuffered=[],n.mainDetails=null,n._registerListeners(),n}l(e,t);var r=e.prototype;return r.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},r._registerListeners=function(){var t=this.hls;t.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.LEVEL_LOADED,this.onLevelLoaded,this),t.on(R.ERROR,this.onError,this),t.on(R.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.on(R.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),t.on(R.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.on(R.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),t.on(R.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(R.FRAG_BUFFERED,this.onFragBuffered,this)},r._unregisterListeners=function(){var t=this.hls;t.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.LEVEL_LOADED,this.onLevelLoaded,this),t.off(R.ERROR,this.onError,this),t.off(R.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.off(R.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),t.off(R.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.off(R.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),t.off(R.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(R.FRAG_BUFFERED,this.onFragBuffered,this)},r.startLoad=function(t){this.stopLoad(),this.state=Yr,this.setInterval(500),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()},r.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},r.onMediaDetaching=function(){this.tracksBuffered=[],t.prototype.onMediaDetaching.call(this)},r.onLevelLoaded=function(t,e){this.mainDetails=e.details},r.onSubtitleFragProcessed=function(t,e){var r=e.frag,i=e.success;if(this.fragPrevious=r,this.state=Yr,i){var n=this.tracksBuffered[this.currentTrackId];if(n){for(var a,s=r.start,o=0;o<n.length;o++)if(s>=n[o].start&&s<=n[o].end){a=n[o];break}var l=r.start+r.duration;a?a.end=l:(a={start:s,end:l},n.push(a)),this.fragmentTracker.fragBuffered(r)}}},r.onBufferFlushing=function(t,e){var r=e.startOffset,i=e.endOffset;if(0===r&&i!==Number.POSITIVE_INFINITY){var n=i-1;if(n<=0)return;e.endOffsetSubtitles=Math.max(0,n),this.tracksBuffered.forEach((function(t){for(var e=0;e<t.length;)if(t[e].end<=n)t.shift();else{if(!(t[e].start<n))break;t[e].start=n,e++}})),this.fragmentTracker.removeFragmentsInRange(r,n,ye)}},r.onFragBuffered=function(t,e){var r;this.loadedmetadata||e.frag.type!==me||null!=(r=this.media)&&r.buffered.length&&(this.loadedmetadata=!0)},r.onError=function(t,e){var r=e.frag;(null==r?void 0:r.type)===ye&&(this.fragCurrent&&this.fragCurrent.abortRequests(),this.state!==Vr&&(this.state=Yr))},r.onSubtitleTracksUpdated=function(t,e){var r=this,i=e.subtitleTracks;Ln(this.levels,i)?this.levels=i.map((function(t){return new Ge(t)})):(this.tracksBuffered=[],this.levels=i.map((function(t){var e=new Ge(t);return r.tracksBuffered[e.id]=[],e})),this.fragmentTracker.removeFragmentsInRange(0,Number.POSITIVE_INFINITY,ye),this.fragPrevious=null,this.mediaBuffer=null)},r.onSubtitleTrackSwitch=function(t,e){if(this.currentTrackId=e.id,this.levels.length&&-1!==this.currentTrackId){var r=this.levels[this.currentTrackId];null!=r&&r.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,r&&this.setInterval(500)}else this.clearInterval()},r.onSubtitleTrackLoaded=function(t,e){var r,i=e.details,n=e.id,a=this.currentTrackId,s=this.levels;if(s.length){var o=s[a];if(!(n>=s.length||n!==a)&&o){this.mediaBuffer=this.mediaBufferTimeRanges;var l=0;if(i.live||null!=(r=o.details)&&r.live){var u=this.mainDetails;if(i.deltaUpdateFailed||!u)return;var h=u.fragments[0];o.details?0===(l=this.alignPlaylists(i,o.details))&&h&&We(i,l=h.start):i.hasProgramDateTime&&u.hasProgramDateTime?(Nr(i,u),l=i.fragments[0].start):h&&We(i,l=h.start)}o.details=i,this.levelLastLoaded=n,this.startFragRequested||!this.mainDetails&&i.live||this.setStartPosition(o.details,l),this.tick(),i.live&&!this.fragCurrent&&this.media&&this.state===Yr&&(tr(null,i.fragments,this.media.currentTime,0)||(this.warn("Subtitle playlist not aligned with playback"),o.details=void 0))}}},r._handleFragmentLoadComplete=function(t){var e=this,r=t.frag,i=t.payload,n=r.decryptdata,a=this.hls;if(!this.fragContextChanged(r)&&i&&i.byteLength>0&&n&&n.key&&n.iv&&"AES-128"===n.method){var s=performance.now();this.decrypter.decrypt(new Uint8Array(i),n.key.buffer,n.iv.buffer).catch((function(t){throw a.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.FRAG_DECRYPT_ERROR,fatal:!1,error:t,reason:t.message,frag:r}),t})).then((function(t){var e=performance.now();a.trigger(R.FRAG_DECRYPTED,{frag:r,payload:t,stats:{tstart:s,tdecrypt:e}})})).catch((function(t){e.warn(t.name+": "+t.message),e.state=Yr}))}},r.doTick=function(){if(this.media){if(this.state===Yr){var t=this.currentTrackId,e=this.levels,r=e[t];if(!e.length||!r||!r.details)return;var i=this.config,n=this.getLoadPosition(),a=_r.bufferedInfo(this.tracksBuffered[this.currentTrackId]||[],n,i.maxBufferHole),s=a.end,o=a.len,l=this.getFwdBufferInfo(this.media,me),u=r.details;if(o>this.getMaxBufferLength(null==l?void 0:l.len)+u.levelTargetDuration)return;var h=u.fragments,d=h.length,c=u.edge,f=null,g=this.fragPrevious;if(s<c){var v=i.maxFragLookUpTolerance,m=s>c-v?0:v;!(f=tr(g,h,Math.max(h[0].start,s),m))&&g&&g.start<h[0].start&&(f=h[0])}else f=h[d-1];if(!f)return;if("initSegment"!==(f=this.mapToInitFragWhenRequired(f)).sn){var p=h[f.sn-u.startSN-1];p&&p.cc===f.cc&&this.fragmentTracker.getState(p)===mr&&(f=p)}this.fragmentTracker.getState(f)===mr&&this.loadFragment(f,r,s)}}else this.state=Yr},r.getMaxBufferLength=function(e){var r=t.prototype.getMaxBufferLength.call(this);return e?Math.max(r,e):r},r.loadFragment=function(e,r,i){this.fragCurrent=e,"initSegment"===e.sn?this._loadInitSegment(e,r):(this.startFragRequested=!0,t.prototype.loadFragment.call(this,e,r,i))},a(e,[{key:"mediaBufferTimeRanges",get:function(){return new kn(this.tracksBuffered[this.currentTrackId]||[])}}]),e}(ei),kn=function(t){this.buffered=void 0;var e=function(e,r,i){if((r>>>=0)>i-1)throw new DOMException("Failed to execute '"+e+"' on 'TimeRanges': The index provided ("+r+") is greater than the maximum bound ("+i+")");return t[r][e]};this.buffered={get length(){return t.length},end:function(r){return e("end",r,t.length)},start:function(r){return e("start",r,t.length)}}},bn=function(t){function e(e){var r;return(r=t.call(this,e,"[subtitle-track-controller]")||this).media=null,r.tracks=[],r.groupId=null,r.tracksInGroup=[],r.trackId=-1,r.selectDefaultTrack=!0,r.queuedDefaultTrack=-1,r.trackChangeListener=function(){return r.onTextTracksChanged()},r.asyncPollTrackChange=function(){return r.pollTrackChange(0)},r.useTextTrackPolling=!1,r.subtitlePollingInterval=-1,r._subtitleDisplay=!0,r.registerListeners(),r}l(e,t);var r=e.prototype;return r.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,t.prototype.destroy.call(this)},r.registerListeners=function(){var t=this.hls;t.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.MANIFEST_PARSED,this.onManifestParsed,this),t.on(R.LEVEL_LOADING,this.onLevelLoading,this),t.on(R.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(R.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.on(R.ERROR,this.onError,this)},r.unregisterListeners=function(){var t=this.hls;t.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.MANIFEST_PARSED,this.onManifestParsed,this),t.off(R.LEVEL_LOADING,this.onLevelLoading,this),t.off(R.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(R.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.off(R.ERROR,this.onError,this)},r.onMediaAttached=function(t,e){this.media=e.media,this.media&&(this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange))},r.pollTrackChange=function(t){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,t)},r.onMediaDetaching=function(){this.media&&(self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId),Dn(this.media.textTracks).forEach((function(t){Ae(t)})),this.subtitleTrack=-1,this.media=null)},r.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},r.onManifestParsed=function(t,e){this.tracks=e.subtitleTracks},r.onSubtitleTrackLoaded=function(t,e){var r=e.id,i=e.details,n=this.trackId,a=this.tracksInGroup[n];if(a){var s=a.details;a.details=e.details,this.log("subtitle track "+r+" loaded ["+i.startSN+"-"+i.endSN+"]"),r===this.trackId&&this.playlistLoaded(r,e,s)}else this.warn("Invalid subtitle track id "+r)},r.onLevelLoading=function(t,e){this.switchLevel(e.level)},r.onLevelSwitching=function(t,e){this.switchLevel(e.level)},r.switchLevel=function(t){var e=this.hls.levels[t];if(null!=e&&e.textGroupIds){var r=e.textGroupIds[e.urlId],i=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;if(this.groupId!==r){var n=this.tracks.filter((function(t){return!r||t.groupId===r}));this.tracksInGroup=n;var a=this.findTrackId(null==i?void 0:i.name)||this.findTrackId();this.groupId=r||null;var s={subtitleTracks:n};this.log("Updating subtitle tracks, "+n.length+' track(s) found in "'+r+'" group-id'),this.hls.trigger(R.SUBTITLE_TRACKS_UPDATED,s),-1!==a&&this.setSubtitleTrack(a,i)}else this.shouldReloadPlaylist(i)&&this.setSubtitleTrack(this.trackId,i)}},r.findTrackId=function(t){for(var e=this.tracksInGroup,r=0;r<e.length;r++){var i=e[r];if((!this.selectDefaultTrack||i.default)&&(!t||t===i.name))return i.id}return-1},r.onError=function(t,e){!e.fatal&&e.context&&e.context.type===ve&&e.context.id===this.trackId&&e.context.groupId===this.groupId&&this.checkRetry(e)},r.loadPlaylist=function(e){t.prototype.loadPlaylist.call(this);var r=this.tracksInGroup[this.trackId];if(this.shouldLoadPlaylist(r)){var i=r.id,n=r.groupId,a=r.url;if(e)try{a=e.addDirectives(a)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}this.log("Loading subtitle playlist for id "+i),this.hls.trigger(R.SUBTITLE_TRACK_LOADING,{url:a,id:i,groupId:n,deliveryDirectives:e||null})}},r.toggleTrackModes=function(t){var e=this,r=this.media,i=this.trackId;if(r){var n=Dn(r.textTracks),a=n.filter((function(t){return t.groupId===e.groupId}));if(-1===t)[].slice.call(n).forEach((function(t){t.mode="disabled"}));else{var s=a[i];s&&(s.mode="disabled")}var o=a[t];o&&(o.mode=this.subtitleDisplay?"showing":"hidden")}},r.setSubtitleTrack=function(t,e){var r,i=this.tracksInGroup;if(this.media){if(this.trackId!==t&&this.toggleTrackModes(t),!(this.trackId===t&&(-1===t||null!=(r=i[t])&&r.details)||t<-1||t>=i.length)){this.clearTimer();var n=i[t];if(this.log("Switching to subtitle-track "+t+(n?' "'+n.name+'" lang:'+n.lang+" group:"+n.groupId:"")),this.trackId=t,n){var a=n.id,s=n.groupId,o=void 0===s?"":s,l=n.name,u=n.type,h=n.url;this.hls.trigger(R.SUBTITLE_TRACK_SWITCH,{id:a,groupId:o,name:l,type:u,url:h});var d=this.switchParams(n.url,null==e?void 0:e.details);this.loadPlaylist(d)}else this.hls.trigger(R.SUBTITLE_TRACK_SWITCH,{id:t})}}else this.queuedDefaultTrack=t},r.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),this.media&&this.hls.config.renderTextTracksNatively){for(var t=-1,e=Dn(this.media.textTracks),r=0;r<e.length;r++)if("hidden"===e[r].mode)t=r;else if("showing"===e[r].mode){t=r;break}this.subtitleTrack!==t&&(this.subtitleTrack=t)}},a(e,[{key:"subtitleDisplay",get:function(){return this._subtitleDisplay},set:function(t){this._subtitleDisplay=t,this.trackId>-1&&this.toggleTrackModes(this.trackId)}},{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(t){this.selectDefaultTrack=!1;var e=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(t,e)}}]),e}(cr);function Dn(t){for(var e=[],r=0;r<t.length;r++){var i=t[r];"subtitles"!==i.kind&&"captions"!==i.kind||!i.label||e.push(t[r])}return e}var In=function(){function t(t){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=t}var e=t.prototype;return e.append=function(t,e){var r=this.queues[e];r.push(t),1===r.length&&this.buffers[e]&&this.executeNext(e)},e.insertAbort=function(t,e){this.queues[e].unshift(t),this.executeNext(e)},e.appendBlocker=function(t){var e,r=new Promise((function(t){e=t})),i={execute:e,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(i,t),r},e.executeNext=function(t){var e=this.buffers,r=this.queues,i=e[t],n=r[t];if(n.length){var a=n[0];try{a.execute()}catch(e){_.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),a.onError(e),null!=i&&i.updating||(n.shift(),this.executeNext(t))}}},e.shiftAndExecuteNext=function(t){this.queues[t].shift(),this.executeNext(t)},e.current=function(t){return this.queues[t][0]},t}(),wn=zt(),Cn=/([ha]vc.)(?:\.[^.,]+)+/,_n=function(){function t(t){var e=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.lastMpegAudioChunk=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var t=e.media,r=e.mediaSource;_.log("[buffer-controller]: Media source opened"),t&&(t.removeEventListener("emptied",e._onMediaEmptied),e.updateMediaElementDuration(),e.hls.trigger(R.MEDIA_ATTACHED,{media:t})),r&&r.removeEventListener("sourceopen",e._onMediaSourceOpen),e.checkPendingTracks()},this._onMediaSourceClose=function(){_.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){_.log("[buffer-controller]: Media source ended")},this._onMediaEmptied=function(){var t=e.media,r=e._objectUrl;t&&t.src!==r&&_.error("Media element src was set while attaching MediaSource ("+r+" > "+t.src+")")},this.hls=t,this._initSourceBuffer(),this.registerListeners()}var e=t.prototype;return e.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},e.destroy=function(){this.unregisterListeners(),this.details=null,this.lastMpegAudioChunk=null},e.registerListeners=function(){var t=this.hls;t.on(R.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.MANIFEST_PARSED,this.onManifestParsed,this),t.on(R.BUFFER_RESET,this.onBufferReset,this),t.on(R.BUFFER_APPENDING,this.onBufferAppending,this),t.on(R.BUFFER_CODECS,this.onBufferCodecs,this),t.on(R.BUFFER_EOS,this.onBufferEos,this),t.on(R.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(R.LEVEL_UPDATED,this.onLevelUpdated,this),t.on(R.FRAG_PARSED,this.onFragParsed,this),t.on(R.FRAG_CHANGED,this.onFragChanged,this)},e.unregisterListeners=function(){var t=this.hls;t.off(R.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.MANIFEST_PARSED,this.onManifestParsed,this),t.off(R.BUFFER_RESET,this.onBufferReset,this),t.off(R.BUFFER_APPENDING,this.onBufferAppending,this),t.off(R.BUFFER_CODECS,this.onBufferCodecs,this),t.off(R.BUFFER_EOS,this.onBufferEos,this),t.off(R.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(R.LEVEL_UPDATED,this.onLevelUpdated,this),t.off(R.FRAG_PARSED,this.onFragParsed,this),t.off(R.FRAG_CHANGED,this.onFragChanged,this)},e._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new In(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]},this.lastMpegAudioChunk=null},e.onManifestLoading=function(){this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=0,this.details=null},e.onManifestParsed=function(t,e){var r=2;(e.audio&&!e.video||!e.altAudio)&&(r=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=r,_.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},e.onMediaAttaching=function(t,e){var r=this.media=e.media;if(r&&wn){var i=this.mediaSource=new wn;i.addEventListener("sourceopen",this._onMediaSourceOpen),i.addEventListener("sourceended",this._onMediaSourceEnded),i.addEventListener("sourceclose",this._onMediaSourceClose),r.src=self.URL.createObjectURL(i),this._objectUrl=r.src,r.addEventListener("emptied",this._onMediaEmptied)}},e.onMediaDetaching=function(){var t=this.media,e=this.mediaSource,r=this._objectUrl;if(e){if(_.log("[buffer-controller]: media source detaching"),"open"===e.readyState)try{e.endOfStream()}catch(t){_.warn("[buffer-controller]: onMediaDetaching: "+t.message+" while calling endOfStream")}this.onBufferReset(),e.removeEventListener("sourceopen",this._onMediaSourceOpen),e.removeEventListener("sourceended",this._onMediaSourceEnded),e.removeEventListener("sourceclose",this._onMediaSourceClose),t&&(t.removeEventListener("emptied",this._onMediaEmptied),r&&self.URL.revokeObjectURL(r),t.src===r?(t.removeAttribute("src"),t.load()):_.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(R.MEDIA_DETACHED,void 0)},e.onBufferReset=function(){var t=this;this.getSourceBufferTypes().forEach((function(e){var r=t.sourceBuffer[e];try{r&&(t.removeBufferListeners(e),t.mediaSource&&t.mediaSource.removeSourceBuffer(r),t.sourceBuffer[e]=void 0)}catch(t){_.warn("[buffer-controller]: Failed to reset the "+e+" buffer",t)}})),this._initSourceBuffer()},e.onBufferCodecs=function(t,e){var r=this,i=this.getSourceBufferTypes().length;Object.keys(e).forEach((function(t){if(i){var n=r.tracks[t];if(n&&"function"==typeof n.buffer.changeType){var a=e[t],s=a.id,o=a.codec,l=a.levelCodec,u=a.container,h=a.metadata,d=(n.levelCodec||n.codec).replace(Cn,"$1"),c=(l||o).replace(Cn,"$1");if(d!==c){var f=u+";codecs="+(l||o);r.appendChangeType(t,f),_.log("[buffer-controller]: switching codec "+d+" to "+c),r.tracks[t]={buffer:n.buffer,codec:o,container:u,levelCodec:l,metadata:h,id:s}}}}else r.pendingTracks[t]=e[t]})),i||(this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&"open"===this.mediaSource.readyState&&this.checkPendingTracks())},e.appendChangeType=function(t,e){var r=this,i=this.operationQueue,n={execute:function(){var n=r.sourceBuffer[t];n&&(_.log("[buffer-controller]: changing "+t+" sourceBuffer type to "+e),n.changeType(e)),i.shiftAndExecuteNext(t)},onStart:function(){},onComplete:function(){},onError:function(e){_.warn("[buffer-controller]: Failed to change "+t+" SourceBuffer type",e)}};i.append(n,t)},e.onBufferAppending=function(t,e){var r=this,i=this.hls,n=this.operationQueue,a=this.tracks,s=e.data,o=e.type,l=e.frag,u=e.part,h=e.chunkMeta,d=h.buffering[o],c=self.performance.now();d.start=c;var f=l.stats.buffering,g=u?u.stats.buffering:null;0===f.start&&(f.start=c),g&&0===g.start&&(g.start=c);var v=a.audio,m=!1;"audio"===o&&"audio/mpeg"===(null==v?void 0:v.container)&&(m=!this.lastMpegAudioChunk||1===h.id||this.lastMpegAudioChunk.sn!==h.sn,this.lastMpegAudioChunk=h);var p=l.start,y={execute:function(){if(d.executeStart=self.performance.now(),m){var t=r.sourceBuffer[o];if(t){var e=p-t.timestampOffset;Math.abs(e)>=.1&&(_.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+p+" (delta: "+e+") sn: "+l.sn+")"),t.timestampOffset=p)}}r.appendExecutor(s,o)},onStart:function(){},onComplete:function(){var t=self.performance.now();d.executeEnd=d.end=t,0===f.first&&(f.first=t),g&&0===g.first&&(g.first=t);var e=r.sourceBuffer,i={};for(var n in e)i[n]=_r.getBuffered(e[n]);r.appendError=0,r.hls.trigger(R.BUFFER_APPENDED,{type:o,frag:l,part:u,chunkMeta:h,parent:l.type,timeRanges:i})},onError:function(t){_.error("[buffer-controller]: Error encountered while trying to append to the "+o+" SourceBuffer",t);var e={type:A.MEDIA_ERROR,parent:l.type,details:k.BUFFER_APPEND_ERROR,frag:l,part:u,chunkMeta:h,error:t,err:t,fatal:!1};t.code===DOMException.QUOTA_EXCEEDED_ERR?e.details=k.BUFFER_FULL_ERROR:(r.appendError++,e.details=k.BUFFER_APPEND_ERROR,r.appendError>i.config.appendErrorMaxRetry&&(_.error("[buffer-controller]: Failed "+i.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),e.fatal=!0)),i.trigger(R.ERROR,e)}};n.append(y,o)},e.onBufferFlushing=function(t,e){var r=this,i=this.operationQueue,n=function(t){return{execute:r.removeExecutor.bind(r,t,e.startOffset,e.endOffset),onStart:function(){},onComplete:function(){r.hls.trigger(R.BUFFER_FLUSHED,{type:t})},onError:function(e){_.warn("[buffer-controller]: Failed to remove from "+t+" SourceBuffer",e)}}};e.type?i.append(n(e.type),e.type):this.getSourceBufferTypes().forEach((function(t){i.append(n(t),t)}))},e.onFragParsed=function(t,e){var r=this,i=e.frag,n=e.part,a=[],s=n?n.elementaryStreams:i.elementaryStreams;s[G]?a.push("audiovideo"):(s[U]&&a.push("audio"),s[B]&&a.push("video")),0===a.length&&_.warn("Fragments must have at least one ElementaryStreamType set. type: "+i.type+" level: "+i.level+" sn: "+i.sn),this.blockBuffers((function(){var t=self.performance.now();i.stats.buffering.end=t,n&&(n.stats.buffering.end=t);var e=n?n.stats:i.stats;r.hls.trigger(R.FRAG_BUFFERED,{frag:i,part:n,stats:e,id:i.type})}),a)},e.onFragChanged=function(t,e){this.flushBackBuffer()},e.onBufferEos=function(t,e){var r=this;this.getSourceBufferTypes().reduce((function(t,i){var n=r.sourceBuffer[i];return!n||e.type&&e.type!==i||(n.ending=!0,n.ended||(n.ended=!0,_.log("[buffer-controller]: "+i+" sourceBuffer now EOS"))),t&&!(n&&!n.ended)}),!0)&&(_.log("[buffer-controller]: Queueing mediaSource.endOfStream()"),this.blockBuffers((function(){r.getSourceBufferTypes().forEach((function(t){var e=r.sourceBuffer[t];e&&(e.ending=!1)}));var t=r.mediaSource;t&&"open"===t.readyState?(_.log("[buffer-controller]: Calling mediaSource.endOfStream()"),t.endOfStream()):t&&_.info("[buffer-controller]: Could not call mediaSource.endOfStream(). mediaSource.readyState: "+t.readyState)})))},e.onLevelUpdated=function(t,e){var r=e.details;r.fragments.length&&(this.details=r,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration())},e.flushBackBuffer=function(){var t=this.hls,e=this.details,r=this.media,i=this.sourceBuffer;if(r&&null!==e){var n=this.getSourceBufferTypes();if(n.length){var a=e.live&&null!==t.config.liveBackBufferLength?t.config.liveBackBufferLength:t.config.backBufferLength;if(E(a)&&!(a<0)){var s=r.currentTime,o=e.levelTargetDuration,l=Math.max(a,o),u=Math.floor(s/o)*o-l;n.forEach((function(r){var n=i[r];if(n){var a=_r.getBuffered(n);if(a.length>0&&u>a.start(0)){if(t.trigger(R.BACK_BUFFER_REACHED,{bufferEnd:u}),e.live)t.trigger(R.LIVE_BACK_BUFFER_REACHED,{bufferEnd:u});else if(n.ended&&a.end(a.length-1)-s<2*o)return void _.info("[buffer-controller]: Cannot flush "+r+" back buffer while SourceBuffer is in ended state");t.trigger(R.BUFFER_FLUSHING,{startOffset:0,endOffset:u,type:r})}}}))}}}},e.updateMediaElementDuration=function(){if(this.details&&this.media&&this.mediaSource&&"open"===this.mediaSource.readyState){var t=this.details,e=this.hls,r=this.media,i=this.mediaSource,n=t.fragments[0].start+t.totalduration,a=r.duration,s=E(i.duration)?i.duration:0;t.live&&e.config.liveDurationInfinity?(_.log("[buffer-controller]: Media Source duration is set to Infinity"),i.duration=1/0,this.updateSeekableRange(t)):(n>s&&n>a||!E(a))&&(_.log("[buffer-controller]: Updating Media Source duration to "+n.toFixed(3)),i.duration=n)}},e.updateSeekableRange=function(t){var e=this.mediaSource,r=t.fragments;if(r.length&&t.live&&null!=e&&e.setLiveSeekableRange){var i=Math.max(0,r[0].start),n=Math.max(i,i+t.totalduration);e.setLiveSeekableRange(i,n)}},e.checkPendingTracks=function(){var t=this.bufferCodecEventsExpected,e=this.operationQueue,r=this.pendingTracks,i=Object.keys(r).length;if(i&&!t||2===i){this.createSourceBuffers(r),this.pendingTracks={};var n=this.getSourceBufferTypes();if(n.length)this.hls.trigger(R.BUFFER_CREATED,{tracks:this.tracks}),n.forEach((function(t){e.executeNext(t)}));else{var a=new Error("could not create source buffer for media codec(s)");this.hls.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,error:a,reason:a.message})}}},e.createSourceBuffers=function(t){var e=this.sourceBuffer,r=this.mediaSource;if(!r)throw Error("createSourceBuffers called when mediaSource was null");for(var i in t)if(!e[i]){var n=t[i];if(!n)throw Error("source buffer exists for track "+i+", however track does not");var a=n.levelCodec||n.codec,s=n.container+";codecs="+a;_.log("[buffer-controller]: creating sourceBuffer("+s+")");try{var o=e[i]=r.addSourceBuffer(s),l=i;this.addBufferListener(l,"updatestart",this._onSBUpdateStart),this.addBufferListener(l,"updateend",this._onSBUpdateEnd),this.addBufferListener(l,"error",this._onSBUpdateError),this.tracks[i]={buffer:o,codec:a,container:n.container,levelCodec:n.levelCodec,metadata:n.metadata,id:n.id}}catch(t){_.error("[buffer-controller]: error while trying to add sourceBuffer: "+t.message),this.hls.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:t,mimeType:s})}}},e._onSBUpdateStart=function(t){this.operationQueue.current(t).onStart()},e._onSBUpdateEnd=function(t){var e=this.operationQueue;e.current(t).onComplete(),e.shiftAndExecuteNext(t)},e._onSBUpdateError=function(t,e){var r=new Error(t+" SourceBuffer error");_.error("[buffer-controller]: "+r,e),this.hls.trigger(R.ERROR,{type:A.MEDIA_ERROR,details:k.BUFFER_APPENDING_ERROR,error:r,fatal:!1});var i=this.operationQueue.current(t);i&&i.onError(e)},e.removeExecutor=function(t,e,r){var i=this.media,n=this.mediaSource,a=this.operationQueue,s=this.sourceBuffer[t];if(!i||!n||!s)return _.warn("[buffer-controller]: Attempting to remove from the "+t+" SourceBuffer, but it does not exist"),void a.shiftAndExecuteNext(t);var o=E(i.duration)?i.duration:1/0,l=E(n.duration)?n.duration:1/0,u=Math.max(0,e),h=Math.min(r,o,l);h>u&&!s.ending?(s.ended=!1,_.log("[buffer-controller]: Removing 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n=r.bind(this,t);this.listeners[t].push({event:e,listener:n}),i.addEventListener(e,n)}},e.removeBufferListeners=function(t){var e=this.sourceBuffer[t];e&&this.listeners[t].forEach((function(t){e.removeEventListener(t.event,t.listener)}))},t}(),Pn={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,128:174,129:176,130:189,131:191,132:8482,133:162,134:163,135:9834,136:224,137:32,138:232,139:226,140:234,141:238,142:244,143:251,144:193,145:201,146:211,147:218,148:220,149:252,150:8216,151:161,152:42,153:8217,154:9473,155:169,156:8480,157:8226,158:8220,159:8221,160:192,161:194,162:199,163:200,164:202,165:203,166:235,167:206,168:207,169:239,170:212,171:217,172:249,173:219,174:171,175:187,176:195,177:227,178:205,179:204,180:236,181:210,182:242,183:213,184:245,185:123,186:125,187:92,188:94,189:95,190:124,191:8764,192:196,193:228,194:214,195:246,196:223,197:165,198:164,199:9475,200:197,201:229,202:216,203:248,204:9487,205:9491,206:9495,207:9499},xn=function(t){var e=t;return Pn.hasOwnProperty(t)&&(e=Pn[t]),String.fromCharCode(e)},Fn=15,Mn=100,On={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},Nn={17:2,18:4,21:6,22:8,23:10,19:13,20:15},Un={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},Bn={25:2,26:4,29:6,30:8,31:10,27:13,28:15},Gn=["white","green","blue","cyan","red","yellow","magenta","black","transparent"],Kn=function(){function t(){this.time=null,this.verboseLevel=0}return t.prototype.log=function(t,e){if(this.verboseLevel>=t){var r="function"==typeof e?e():e;_.log(this.time+" ["+t+"] "+r)}},t}(),Hn=function(t){for(var e=[],r=0;r<t.length;r++)e.push(t[r].toString(16));return e},Vn=function(){function t(t,e,r,i,n){this.foreground=void 0,this.underline=void 0,this.italics=void 0,this.background=void 0,this.flash=void 0,this.foreground=t||"white",this.underline=e||!1,this.italics=r||!1,this.background=i||"black",this.flash=n||!1}var e=t.prototype;return e.reset=function(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1},e.setStyles=function(t){for(var e=["foreground","underline","italics","background","flash"],r=0;r<e.length;r++){var i=e[r];t.hasOwnProperty(i)&&(this[i]=t[i])}},e.isDefault=function(){return"white"===this.foreground&&!this.underline&&!this.italics&&"black"===this.background&&!this.flash},e.equals=function(t){return this.foreground===t.foreground&&this.underline===t.underline&&this.italics===t.italics&&this.background===t.background&&this.flash===t.flash},e.copy=function(t){this.foreground=t.foreground,this.underline=t.underline,this.italics=t.italics,this.background=t.background,this.flash=t.flash},e.toString=function(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash},t}(),Yn=function(){function t(t,e,r,i,n,a){this.uchar=void 0,this.penState=void 0,this.uchar=t||" 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t},e.setCursor=function(t){this.pos!==t&&(this.pos=t),this.pos<0?(this.logger.log(3,"Negative cursor position "+this.pos),this.pos=0):this.pos>Mn&&(this.logger.log(3,"Too large cursor position "+this.pos),this.pos=Mn)},e.moveCursor=function(t){var e=this.pos+t;if(t>1)for(var r=this.pos+1;r<e+1;r++)this.chars[r].setPenState(this.currPenState);this.setCursor(e)},e.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},e.insertChar=function(t){var e=this;t>=144&&this.backSpace();var r=xn(t);this.pos>=Mn?this.logger.log(0,(function(){return"Cannot insert "+t.toString(16)+" ("+r+") at position "+e.pos+". 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e=!0,r=0;r<Fn;r++)if(!this.rows[r].equals(t.rows[r])){e=!1;break}return e},e.copy=function(t){for(var e=0;e<Fn;e++)this.rows[e].copy(t.rows[e])},e.isEmpty=function(){for(var t=!0,e=0;e<Fn;e++)if(!this.rows[e].isEmpty()){t=!1;break}return t},e.backSpace=function(){this.rows[this.currRow].backSpace()},e.clearToEndOfRow=function(){this.rows[this.currRow].clearToEndOfRow()},e.insertChar=function(t){this.rows[this.currRow].insertChar(t)},e.setPen=function(t){this.rows[this.currRow].setPenStyles(t)},e.moveCursor=function(t){this.rows[this.currRow].moveCursor(t)},e.setCursor=function(t){this.logger.log(2,"setCursor: "+t),this.rows[this.currRow].setCursor(t)},e.setPAC=function(t){this.logger.log(2,(function(){return"pacData = "+JSON.stringify(t)}));var e=t.row-1;if(this.nrRollUpRows&&e<this.nrRollUpRows-1&&(e=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==e){for(var r=0;r<Fn;r++)this.rows[r].clear();var i=this.currRow+1-this.nrRollUpRows,n=this.lastOutputScreen;if(n){var a=n.rows[i].cueStartTime,s=this.logger.time;if(a&&null!==s&&a<s)for(var o=0;o<this.nrRollUpRows;o++)this.rows[e-this.nrRollUpRows+o+1].copy(n.rows[i+o])}}this.currRow=e;var l=this.rows[this.currRow];if(null!==t.indent){var u=t.indent,h=Math.max(u-1,0);l.setCursor(t.indent),t.color=l.chars[h].penState.foreground}var d={foreground:t.color,underline:t.underline,italics:t.italics,background:"black",flash:!1};this.setPen(d)},e.setBkgData=function(t){this.logger.log(2,(function(){return"bkgData = "+JSON.stringify(t)})),this.backSpace(),this.setPen(t),this.insertChar(32)},e.setRollUpRows=function(t){this.nrRollUpRows=t},e.rollUp=function(){var t=this;if(null!==this.nrRollUpRows){this.logger.log(1,(function(){return t.getDisplayText()}));var e=this.currRow+1-this.nrRollUpRows,r=this.rows.splice(e,1)[0];r.clear(),this.rows.splice(this.currRow,0,r),this.logger.log(2,"Rolling up")}else this.logger.log(3,"roll_up but nrRollUpRows not set yet")},e.getDisplayText=function(t){t=t||!1;for(var e=[],r="",i=-1,n=0;n<Fn;n++){var a=this.rows[n].getTextString();a&&(i=n+1,t?e.push("Row "+i+": '"+a+"'"):e.push(a.trim()))}return e.length>0&&(r=t?"["+e.join(" | ")+"]":e.join("\n")),r},e.getTextAndFormat=function(){return this.rows},t}(),qn=function(){function t(t,e,r){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=t,this.outputFilter=e,this.mode=null,this.verbose=0,this.displayedMemory=new jn(r),this.nonDisplayedMemory=new jn(r),this.lastOutputScreen=new jn(r),this.currRollUpRow=this.displayedMemory.rows[14],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=r}var e=t.prototype;return e.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[14],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},e.getHandler=function(){return this.outputFilter},e.setHandler=function(t){this.outputFilter=t},e.setPAC=function(t){this.writeScreen.setPAC(t)},e.setBkgData=function(t){this.writeScreen.setBkgData(t)},e.setMode=function(t){t!==this.mode&&(this.mode=t,this.logger.log(2,(function(){return"MODE="+t})),"MODE_POP-ON"===this.mode?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),"MODE_ROLL-UP"!==this.mode&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=t)},e.insertChars=function(t){for(var e=this,r=0;r<t.length;r++)this.writeScreen.insertChar(t[r]);var i=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(2,(function(){return i+": "+e.writeScreen.getDisplayText(!0)})),"MODE_PAINT-ON"!==this.mode&&"MODE_ROLL-UP"!==this.mode||(this.logger.log(1,(function(){return"DISPLAYED: "+e.displayedMemory.getDisplayText(!0)})),this.outputDataUpdate())},e.ccRCL=function(){this.logger.log(2,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},e.ccBS=function(){this.logger.log(2,"BS - BackSpace"),"MODE_TEXT"!==this.mode&&(this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate())},e.ccAOF=function(){},e.ccAON=function(){},e.ccDER=function(){this.logger.log(2,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},e.ccRU=function(t){this.logger.log(2,"RU("+t+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(t)},e.ccFON=function(){this.logger.log(2,"FON - Flash 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"):t+r.textContent}),"")}function Sa(t,e,r){return t&&t.hasAttributeNS(e,r)?t.getAttributeNS(e,r):null}function La(t){return new Error("Could not parse ttml timestamp "+t)}function Ra(t,e){if(!t)return null;var r=ta(t);return null===r&&(ga.test(t)?r=function(t,e){var r=ga.exec(t),i=(0|r[4])+(0|r[5])/e.subFrameRate;return 3600*(0|r[1])+60*(0|r[2])+(0|r[3])+i/e.frameRate}(t,e):va.test(t)&&(r=function(t,e){var r=va.exec(t),i=Number(r[1]);switch(r[2]){case"h":return 3600*i;case"m":return 60*i;case"ms":return 1e3*i;case"f":return i/e.frameRate;case"t":return i/e.tickRate}return i}(t,e))),r}var Aa=function(){function t(t){if(this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs={ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!0}},this.captionsProperties=void 0,this.hls=t,this.config=t.config,this.Cues=t.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},this.config.enableCEA708Captions){var e=new $n(this,"textTrack1"),r=new $n(this,"textTrack2"),i=new $n(this,"textTrack3"),n=new $n(this,"textTrack4");this.cea608Parser1=new Xn(1,e,r),this.cea608Parser2=new Xn(3,i,n)}t.on(R.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.MANIFEST_LOADED,this.onManifestLoaded,this),t.on(R.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.on(R.FRAG_LOADING,this.onFragLoading,this),t.on(R.FRAG_LOADED,this.onFragLoaded,this),t.on(R.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),t.on(R.FRAG_DECRYPTED,this.onFragDecrypted,this),t.on(R.INIT_PTS_FOUND,this.onInitPtsFound,this),t.on(R.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),t.on(R.BUFFER_FLUSHING,this.onBufferFlushing,this)}var e=t.prototype;return e.destroy=function(){var t=this.hls;t.off(R.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.MANIFEST_LOADED,this.onManifestLoaded,this),t.off(R.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.off(R.FRAG_LOADING,this.onFragLoading,this),t.off(R.FRAG_LOADED,this.onFragLoaded,this),t.off(R.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),t.off(R.FRAG_DECRYPTED,this.onFragDecrypted,this),t.off(R.INIT_PTS_FOUND,this.onInitPtsFound,this),t.off(R.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),t.off(R.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},e.addCues=function(t,e,r,i,n){for(var a,s,o,l,u=!1,h=n.length;h--;){var d=n[h],c=(a=d[0],s=d[1],o=e,l=r,Math.min(s,l)-Math.max(a,o));if(c>=0&&(d[0]=Math.min(d[0],e),d[1]=Math.max(d[1],r),u=!0,c/(r-e)>.5))return}if(u||n.push([e,r]),this.config.renderTextTracksNatively){var f=this.captionsTracks[t];this.Cues.newCue(f,e,r,i)}else{var g=this.Cues.newCue(null,e,r,i);this.hls.trigger(R.CUES_PARSED,{type:"captions",cues:g,track:t})}},e.onInitPtsFound=function(t,e){var r=this,i=e.frag,n=e.id,a=e.initPTS,s=e.timescale,o=this.unparsedVttFrags;"main"===n&&(this.initPTS[i.cc]={baseTime:a,timescale:s}),o.length&&(this.unparsedVttFrags=[],o.forEach((function(t){r.onFragLoaded(R.FRAG_LOADED,t)})))},e.getExistingTrack=function(t){var e=this.media;if(e)for(var r=0;r<e.textTracks.length;r++){var i=e.textTracks[r];if(i[t])return i}return null},e.createCaptionsTrack=function(t){this.config.renderTextTracksNatively?this.createNativeTrack(t):this.createNonNativeTrack(t)},e.createNativeTrack=function(t){if(!this.captionsTracks[t]){var e=this.captionsProperties,r=this.captionsTracks,i=this.media,n=e[t],a=n.label,s=n.languageCode,o=this.getExistingTrack(t);if(o)r[t]=o,Ae(r[t]),Le(r[t],i);else{var l=this.createTextTrack("captions",a,s);l&&(l[t]=!0,r[t]=l)}}},e.createNonNativeTrack=function(t){if(!this.nonNativeCaptionsTracks[t]){var e=this.captionsProperties[t];if(e){var r={_id:t,label:e.label,kind:"captions",default:!!e.media&&!!e.media.default,closedCaptions:e.media};this.nonNativeCaptionsTracks[t]=r,this.hls.trigger(R.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[r]})}}},e.createTextTrack=function(t,e,r){var i=this.media;if(i)return i.addTextTrack(t,e,r)},e.onMediaAttaching=function(t,e){this.media=e.media,this._cleanTracks()},e.onMediaDetaching=function(){var t=this.captionsTracks;Object.keys(t).forEach((function(e){Ae(t[e]),delete t[e]})),this.nonNativeCaptionsTracks={}},e.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs={ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!0}},this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=[],this.initPTS=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},e._cleanTracks=function(){var t=this.media;if(t){var e=t.textTracks;if(e)for(var r=0;r<e.length;r++)Ae(e[r])}},e.onSubtitleTracksUpdated=function(t,e){var r=this,i=e.subtitleTracks||[],n=i.some((function(t){return t.textCodec===fa}));if(this.config.enableWebVTT||n&&this.config.enableIMSC1){if(Ln(this.tracks,i))return void(this.tracks=i);if(this.textTracks=[],this.tracks=i,this.config.renderTextTracksNatively){var a=this.media?this.media.textTracks:null;this.tracks.forEach((function(t,e){var i;if(a&&e<a.length){for(var n=null,s=0;s<a.length;s++)if(ka(a[s],t)){n=a[s];break}n&&(i=n)}if(i)Ae(i);else{var o=r._captionsOrSubtitlesFromCharacteristics(t);(i=r.createTextTrack(o,t.name,t.lang))&&(i.mode="disabled")}i&&(i.groupId=t.groupId,r.textTracks.push(i))}))}else if(this.tracks.length){var s=this.tracks.map((function(t){return{label:t.name,kind:t.type.toLowerCase(),default:t.default,subtitleTrack:t}}));this.hls.trigger(R.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:s})}}},e._captionsOrSubtitlesFromCharacteristics=function(t){if(t.attrs.CHARACTERISTICS){var e=/transcribes-spoken-dialog/gi.test(t.attrs.CHARACTERISTICS),r=/describes-music-and-sound/gi.test(t.attrs.CHARACTERISTICS);if(e&&r)return"captions"}return"subtitles"},e.onManifestLoaded=function(t,e){var r=this;this.config.enableCEA708Captions&&e.captions&&e.captions.forEach((function(t){var e=/(?:CC|SERVICE)([1-4])/.exec(t.instreamId);if(e){var i="textTrack"+e[1],n=r.captionsProperties[i];n&&(n.label=t.name,t.lang&&(n.languageCode=t.lang),n.media=t)}}))},e.closedCaptionsForLevel=function(t){var e=this.hls.levels[t.level];return null==e?void 0:e.attrs["CLOSED-CAPTIONS"]},e.onFragLoading=function(t,e){var r=this.cea608Parser1,i=this.cea608Parser2,n=this.lastSn,a=this.lastPartIndex;if(this.enabled&&r&&i&&e.frag.type===me){var s,o,l=e.frag.sn,u=null!=(s=null==e||null==(o=e.part)?void 0:o.index)?s:-1;l===n+1||l===n&&u===a+1||(r.reset(),i.reset()),this.lastSn=l,this.lastPartIndex=u}},e.onFragLoaded=function(t,e){var r=e.frag,i=e.payload;if(r.type===ye)if(i.byteLength){var n=r.decryptdata,a="stats"in e;if(null==n||!n.encrypted||a){var s=this.tracks[r.level],o=this.vttCCs;o[r.cc]||(o[r.cc]={start:r.start,prevCC:this.prevCC,new:!0},this.prevCC=r.cc),s&&s.textCodec===fa?this._parseIMSC1(r,i):this._parseVTTs(e)}}else this.hls.trigger(R.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:r,error:new Error("Empty subtitle payload")})},e._parseIMSC1=function(t,e){var r=this,i=this.hls;pa(e,this.initPTS[t.cc],(function(e){r._appendCues(e,t.level),i.trigger(R.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:t})}),(function(e){_.log("Failed to parse IMSC1: "+e),i.trigger(R.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:t,error:e})}))},e._parseVTTs=function(t){var e,r=this,i=t.frag,n=t.payload,a=this.initPTS,s=this.unparsedVttFrags,o=a.length-1;if(a[i.cc]||-1!==o){var l=this.hls;ca(null!=(e=i.initSegment)&&e.data?Mt(i.initSegment.data,new Uint8Array(n)):n,this.initPTS[i.cc],this.vttCCs,i.cc,i.start,(function(t){r._appendCues(t,i.level),l.trigger(R.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:i})}),(function(e){var a="Missing initPTS for VTT MPEGTS"===e.message;a?s.push(t):r._fallbackToIMSC1(i,n),_.log("Failed to parse VTT cue: "+e),a&&o>i.cc||l.trigger(R.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:e})}))}else s.push(t)},e._fallbackToIMSC1=function(t,e){var r=this,i=this.tracks[t.level];i.textCodec||pa(e,this.initPTS[t.cc],(function(){i.textCodec=fa,r._parseIMSC1(t,e)}),(function(){i.textCodec="wvtt"}))},e._appendCues=function(t,e){var r=this.hls;if(this.config.renderTextTracksNatively){var i=this.textTracks[e];if(!i||"disabled"===i.mode)return;t.forEach((function(t){return Re(i,t)}))}else{var n=this.tracks[e];if(!n)return;var a=n.default?"default":"subtitles"+e;r.trigger(R.CUES_PARSED,{type:"subtitles",cues:t,track:a})}},e.onFragDecrypted=function(t,e){e.frag.type===ye&&this.onFragLoaded(R.FRAG_LOADED,e)},e.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},e.onFragParsingUserdata=function(t,e){var r=this.cea608Parser1,i=this.cea608Parser2;if(this.enabled&&r&&i){var n=e.frag,a=e.samples;if(n.type!==me||"NONE"!==this.closedCaptionsForLevel(n))for(var s=0;s<a.length;s++){var o=a[s].bytes;if(o){var l=this.extractCea608Data(o);r.addData(a[s].pts,l[0]),i.addData(a[s].pts,l[1])}}}},e.onBufferFlushing=function(t,e){var r=e.startOffset,i=e.endOffset,n=e.endOffsetSubtitles,a=e.type,s=this.media;if(s&&!(s.currentTime<i)){if(!a||"video"===a){var o=this.captionsTracks;Object.keys(o).forEach((function(t){return ke(o[t],r,i)}))}if(this.config.renderTextTracksNatively&&0===r&&void 0!==n){var l=this.textTracks;Object.keys(l).forEach((function(t){return ke(l[t],r,n)}))}}},e.extractCea608Data=function(t){for(var e=[[],[]],r=31&t[0],i=2,n=0;n<r;n++){var a=t[i++],s=127&t[i++],o=127&t[i++];if((0!==s||0!==o)&&0!=(4&a)){var l=3&a;0!==l&&1!==l||(e[l].push(s),e[l].push(o))}}return e},t}();function ka(t,e){return!!t&&t.label===e.name&&!(t.textTrack1||t.textTrack2)}var ba=function(){function t(t){this.hls=void 0,this.autoLevelCapping=void 0,this.firstLevel=void 0,this.media=void 0,this.restrictedLevels=void 0,this.timer=void 0,this.clientRect=void 0,this.streamController=void 0,this.hls=t,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var e=t.prototype;return e.setStreamController=function(t){this.streamController=t},e.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},e.registerListeners=function(){var t=this.hls;t.on(R.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),t.on(R.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(R.MANIFEST_PARSED,this.onManifestParsed,this),t.on(R.BUFFER_CODECS,this.onBufferCodecs,this),t.on(R.MEDIA_DETACHING,this.onMediaDetaching,this)},e.unregisterListener=function(){var t=this.hls;t.off(R.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),t.off(R.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(R.MANIFEST_PARSED,this.onManifestParsed,this),t.off(R.BUFFER_CODECS,this.onBufferCodecs,this),t.off(R.MEDIA_DETACHING,this.onMediaDetaching,this)},e.onFpsDropLevelCapping=function(t,e){var r=this.hls.levels[e.droppedLevel];this.isLevelAllowed(r)&&this.restrictedLevels.push({bitrate:r.bitrate,height:r.height,width:r.width})},e.onMediaAttaching=function(t,e){this.media=e.media instanceof HTMLVideoElement?e.media:null,this.clientRect=null},e.onManifestParsed=function(t,e){var r=this.hls;this.restrictedLevels=[],this.firstLevel=e.firstLevel,r.config.capLevelToPlayerSize&&e.video&&this.startCapping()},e.onBufferCodecs=function(t,e){this.hls.config.capLevelToPlayerSize&&e.video&&this.startCapping()},e.onMediaDetaching=function(){this.stopCapping()},e.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var t=this.hls.levels;if(t.length){var e=this.hls;e.autoLevelCapping=this.getMaxLevel(t.length-1),e.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=e.autoLevelCapping}}},e.getMaxLevel=function(e){var r=this,i=this.hls.levels;if(!i.length)return-1;var n=i.filter((function(t,i){return r.isLevelAllowed(t)&&i<=e}));return this.clientRect=null,t.getMaxLevelByMediaSize(n,this.mediaWidth,this.mediaHeight)},e.startCapping=function(){this.timer||(this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize())},e.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},e.getDimensions=function(){if(this.clientRect)return this.clientRect;var t=this.media,e={width:0,height:0};if(t){var r=t.getBoundingClientRect();e.width=r.width,e.height=r.height,e.width||e.height||(e.width=r.right-r.left||t.width||0,e.height=r.bottom-r.top||t.height||0)}return this.clientRect=e,e},e.isLevelAllowed=function(t){return!this.restrictedLevels.some((function(e){return t.bitrate===e.bitrate&&t.width===e.width&&t.height===e.height}))},t.getMaxLevelByMediaSize=function(t,e,r){if(null==t||!t.length)return-1;for(var i,n,a=t.length-1,s=0;s<t.length;s+=1){var o=t[s];if((o.width>=e||o.height>=r)&&(i=o,!(n=t[s+1])||i.width!==n.width||i.height!==n.height)){a=s;break}}return a},a(t,[{key:"mediaWidth",get:function(){return this.getDimensions().width*this.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*this.contentScaleFactor}},{key:"contentScaleFactor",get:function(){var t=1;if(!this.hls.config.ignoreDevicePixelRatio)try{t=self.devicePixelRatio}catch(t){}return t}}]),t}(),Da=function(){function t(t){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=t,this.registerListeners()}var e=t.prototype;return e.setStreamController=function(t){this.streamController=t},e.registerListeners=function(){this.hls.on(R.MEDIA_ATTACHING,this.onMediaAttaching,this)},e.unregisterListeners=function(){this.hls.off(R.MEDIA_ATTACHING,this.onMediaAttaching,this)},e.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},e.onMediaAttaching=function(t,e){var r=this.hls.config;if(r.capLevelOnFPSDrop){var i=e.media instanceof self.HTMLVideoElement?e.media:null;this.media=i,i&&"function"==typeof i.getVideoPlaybackQuality&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),r.fpsDroppedMonitoringPeriod)}},e.checkFPS=function(t,e,r){var i=performance.now();if(e){if(this.lastTime){var n=i-this.lastTime,a=r-this.lastDroppedFrames,s=e-this.lastDecodedFrames,o=1e3*a/n,l=this.hls;if(l.trigger(R.FPS_DROP,{currentDropped:a,currentDecoded:s,totalDroppedFrames:r}),o>0&&a>l.config.fpsDroppedMonitoringThreshold*s){var u=l.currentLevel;_.warn("drop FPS ratio greater than max allowed value for currentLevel: "+u),u>0&&(-1===l.autoLevelCapping||l.autoLevelCapping>=u)&&(u-=1,l.trigger(R.FPS_DROP_LEVEL_CAPPING,{level:u,droppedLevel:l.currentLevel}),l.autoLevelCapping=u,this.streamController.nextLevelSwitch())}}this.lastTime=i,this.lastDroppedFrames=r,this.lastDecodedFrames=e}},e.checkFPSInterval=function(){var t=this.media;if(t)if(this.isVideoPlaybackQualityAvailable){var e=t.getVideoPlaybackQuality();this.checkFPS(t,e.totalVideoFrames,e.droppedVideoFrames)}else this.checkFPS(t,t.webkitDecodedFrameCount,t.webkitDroppedFrameCount)},t}(),Ia="[eme]",wa=function(){function t(e){this.hls=void 0,this.config=void 0,this.media=null,this.keyFormatPromise=null,this.keySystemAccessPromises={},this._requestLicenseFailureCount=0,this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},this.setMediaKeysQueue=t.CDMCleanupPromise?[t.CDMCleanupPromise]:[],this.onMediaEncrypted=this._onMediaEncrypted.bind(this),this.onWaitingForKey=this._onWaitingForKey.bind(this),this.debug=_.debug.bind(_,Ia),this.log=_.log.bind(_,Ia),this.warn=_.warn.bind(_,Ia),this.error=_.error.bind(_,Ia),this.hls=e,this.config=e.config,this.registerListeners()}var e=t.prototype;return e.destroy=function(){this.unregisterListeners(),this.onMediaDetached();var t=this.config;t.requestMediaKeySystemAccessFunc=null,t.licenseXhrSetup=t.licenseResponseCallback=void 0,t.drmSystems=t.drmSystemOptions={},this.hls=this.onMediaEncrypted=this.onWaitingForKey=this.keyIdToKeySessionPromise=null,this.config=null},e.registerListeners=function(){this.hls.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(R.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(R.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(R.MANIFEST_LOADED,this.onManifestLoaded,this)},e.unregisterListeners=function(){this.hls.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(R.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(R.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off(R.MANIFEST_LOADED,this.onManifestLoaded,this)},e.getLicenseServerUrl=function(t){var e=this.config,r=e.drmSystems,i=e.widevineLicenseUrl,n=r[t];if(n)return n.licenseUrl;if(t===X.WIDEVINE&&i)return i;throw new Error('no license server URL configured for key-system "'+t+'"')},e.getServerCertificateUrl=function(t){var e=this.config.drmSystems[t];if(e)return e.serverCertificateUrl;this.log('No Server Certificate in config.drmSystems["'+t+'"]')},e.attemptKeySystemAccess=function(t){var e=this,r=this.hls.levels,i=function(t,e,r){return!!t&&r.indexOf(t)===e},n=r.map((function(t){return t.audioCodec})).filter(i),a=r.map((function(t){return t.videoCodec})).filter(i);return n.length+a.length===0&&a.push("avc1.42e01e"),new Promise((function(r,i){!function t(s){var o=s.shift();e.getMediaKeysPromise(o,n,a).then((function(t){return r({keySystem:o,mediaKeys:t})})).catch((function(e){s.length?t(s):i(e instanceof Ca?e:new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_NO_ACCESS,error:e,fatal:!0},e.message))}))}(t)}))},e.requestMediaKeySystemAccess=function(t,e){var r=this.config.requestMediaKeySystemAccessFunc;if("function"!=typeof r){var i="Configured requestMediaKeySystemAccess is not a function "+r;return null===it&&"http:"===self.location.protocol&&(i="navigator.requestMediaKeySystemAccess is not available over insecure protocol "+location.protocol),Promise.reject(new Error(i))}return r(t,e)},e.getMediaKeysPromise=function(t,e,r){var i=this,n=function(t,e,r,i){var n;switch(t){case X.FAIRPLAY:n=["cenc","sinf"];break;case X.WIDEVINE:case X.PLAYREADY:n=["cenc"];break;case X.CLEARKEY:n=["cenc","keyids"];break;default:throw new Error("Unknown key-system: "+t)}return function(t,e,r,i){return[{initDataTypes:t,persistentState:i.persistentState||"not-allowed",distinctiveIdentifier:i.distinctiveIdentifier||"not-allowed",sessionTypes:i.sessionTypes||[i.sessionType||"temporary"],audioCapabilities:e.map((function(t){return{contentType:'audio/mp4; codecs="'+t+'"',robustness:i.audioRobustness||"",encryptionScheme:i.audioEncryptionScheme||null}})),videoCapabilities:r.map((function(t){return{contentType:'video/mp4; codecs="'+t+'"',robustness:i.videoRobustness||"",encryptionScheme:i.videoEncryptionScheme||null}}))}]}(n,e,r,i)}(t,e,r,this.config.drmSystemOptions),a=this.keySystemAccessPromises[t],s=null==a?void 0:a.keySystemAccess;if(!s){this.log('Requesting encrypted media "'+t+'" key-system access with config: '+JSON.stringify(n)),s=this.requestMediaKeySystemAccess(t,n);var o=this.keySystemAccessPromises[t]={keySystemAccess:s};return s.catch((function(e){i.log('Failed to obtain access to key-system "'+t+'": '+e)})),s.then((function(e){i.log('Access for key-system "'+e.keySystem+'" obtained');var r=i.fetchServerCertificate(t);return i.log('Create media-keys for "'+t+'"'),o.mediaKeys=e.createMediaKeys().then((function(e){return i.log('Media-keys created for "'+t+'"'),r.then((function(r){return r?i.setMediaKeysServerCertificate(e,t,r):e}))})),o.mediaKeys.catch((function(e){i.error('Failed to create media-keys for "'+t+'"}: '+e)})),o.mediaKeys}))}return s.then((function(){return a.mediaKeys}))},e.createMediaKeySessionContext=function(t){var e=t.decryptdata,r=t.keySystem,i=t.mediaKeys;this.log('Creating key-system session "'+r+'" keyId: '+St(e.keyId||[]));var n=i.createSession(),a={decryptdata:e,keySystem:r,mediaKeys:i,mediaKeysSession:n,keyStatus:"status-pending"};return this.mediaKeySessions.push(a),a},e.renewKeySession=function(t){var e=t.decryptdata;if(e.pssh){var r=this.createMediaKeySessionContext(t),i=this.getKeyIdString(e);this.keyIdToKeySessionPromise[i]=this.generateRequestWithPreferredKeySession(r,"cenc",e.pssh,"expired")}else this.warn("Could not renew expired session. Missing pssh initData.");this.removeSession(t)},e.getKeyIdString=function(t){if(!t)throw new Error("Could not read keyId of undefined decryptdata");if(null===t.keyId)throw new Error("keyId is null");return St(t.keyId)},e.updateKeySession=function(t,e){var r,i=t.mediaKeysSession;return this.log('Updating key-session "'+i.sessionId+'" for keyID '+St((null==(r=t.decryptdata)?void 0:r.keyId)||[])+"\n      } (data length: "+(e?e.byteLength:e)+")"),i.update(e)},e.selectKeySystemFormat=function(t){var e=Object.keys(t.levelkeys||{});return this.keyFormatPromise||(this.log("Selecting key-system from fragment (sn: "+t.sn+" "+t.type+": "+t.level+") key formats "+e.join(", ")),this.keyFormatPromise=this.getKeyFormatPromise(e)),this.keyFormatPromise},e.getKeyFormatPromise=function(t){var e=this;return new Promise((function(r,i){var n=rt(e.config),a=t.map(Z).filter((function(t){return!!t&&-1!==n.indexOf(t)}));return e.getKeySystemSelectionPromise(a).then((function(t){var e=t.keySystem,n=et(e);n?r(n):i(new Error('Unable to find format for key-system "'+e+'"'))})).catch(i)}))},e.loadKey=function(t){var e=this,r=t.keyInfo.decryptdata,i=this.getKeyIdString(r),n="(keyId: "+i+' format: "'+r.keyFormat+'" method: '+r.method+" uri: "+r.uri+")";this.log("Starting session for key "+n);var a=this.keyIdToKeySessionPromise[i];return a||(a=this.keyIdToKeySessionPromise[i]=this.getKeySystemForKeyPromise(r).then((function(i){var a=i.keySystem,s=i.mediaKeys;return e.throwIfDestroyed(),e.log("Handle encrypted media sn: "+t.frag.sn+" "+t.frag.type+": "+t.frag.level+" using key "+n),e.attemptSetMediaKeys(a,s).then((function(){e.throwIfDestroyed();var t=e.createMediaKeySessionContext({keySystem:a,mediaKeys:s,decryptdata:r});return e.generateRequestWithPreferredKeySession(t,"cenc",r.pssh,"playlist-key")}))}))).catch((function(t){return e.handleError(t)})),a},e.throwIfDestroyed=function(t){if(!this.hls)throw new Error("invalid state")},e.handleError=function(t){this.hls&&(this.error(t.message),t instanceof Ca?this.hls.trigger(R.ERROR,t.data):this.hls.trigger(R.ERROR,{type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_NO_KEYS,error:t,fatal:!0}))},e.getKeySystemForKeyPromise=function(t){var e=this.getKeyIdString(t),r=this.keyIdToKeySessionPromise[e];if(!r){var i=Z(t.keyFormat),n=i?[i]:rt(this.config);return this.attemptKeySystemAccess(n)}return r},e.getKeySystemSelectionPromise=function(t){if(t.length||(t=rt(this.config)),0===t.length)throw new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_NO_CONFIGURED_LICENSE,fatal:!0},"Missing key-system license configuration options "+JSON.stringify({drmSystems:this.config.drmSystems}));return this.attemptKeySystemAccess(t)},e._onMediaEncrypted=function(t){var e=this,r=t.initDataType,i=t.initData;if(this.debug('"'+t.type+'" event: init data type: "'+r+'"'),null!==i){var n,a;if("sinf"===r&&this.config.drmSystems[X.FAIRPLAY]){var s=kt(new Uint8Array(i));try{var o=W(JSON.parse(s).sinf),l=xt(new Uint8Array(o));if(!l)return;n=l.subarray(8,24),a=X.FAIRPLAY}catch(t){return void this.warn('Failed to parse sinf "encrypted" event message initData')}}else{var u=function(t){if(!(t instanceof ArrayBuffer)||t.byteLength<32)return null;var e={version:0,systemId:"",kids:null,data:null},r=new DataView(t),i=r.getUint32(0);if(t.byteLength!==i&&i>44)return null;if(1886614376!==r.getUint32(4))return null;if(e.version=r.getUint32(8)>>>24,e.version>1)return null;e.systemId=St(new Uint8Array(t,12,16));var n=r.getUint32(28);if(0===e.version){if(i-32<n)return null;e.data=new Uint8Array(t,32,n)}else if(1===e.version){e.kids=[];for(var a=0;a<n;a++)e.kids.push(new Uint8Array(t,32+16*a,16))}return e}(i);if(null===u)return;0===u.version&&u.systemId===tt&&u.data&&(n=u.data.subarray(8,24)),a=function(t){if(t===tt)return X.WIDEVINE}(u.systemId)}if(a&&n){for(var h=St(n),d=this.keyIdToKeySessionPromise,c=this.mediaKeySessions,f=d[h],g=function(){var t=c[v],a=t.decryptdata;if(a.pssh||!a.keyId)return"continue";var s=St(a.keyId);return h===s||-1!==a.uri.replace(/-/g,"").indexOf(h)?(f=d[s],delete d[s],a.pssh=new Uint8Array(i),a.keyId=n,f=d[h]=f.then((function(){return e.generateRequestWithPreferredKeySession(t,r,i,"encrypted-event-key-match")})),"break"):void 0},v=0;v<c.length;v++){var m=g();if("continue"!==m&&"break"===m)break}f||(f=d[h]=this.getKeySystemSelectionPromise([a]).then((function(t){var a,s=t.keySystem,o=t.mediaKeys;e.throwIfDestroyed();var l=new Ht("ISO-23001-7",h,null!=(a=et(s))?a:"");return l.pssh=new Uint8Array(i),l.keyId=n,e.attemptSetMediaKeys(s,o).then((function(){e.throwIfDestroyed();var t=e.createMediaKeySessionContext({decryptdata:l,keySystem:s,mediaKeys:o});return e.generateRequestWithPreferredKeySession(t,r,i,"encrypted-event-no-match")}))}))),f.catch((function(t){return e.handleError(t)}))}}},e._onWaitingForKey=function(t){this.log('"'+t.type+'" event')},e.attemptSetMediaKeys=function(t,e){var r=this,i=this.setMediaKeysQueue.slice();this.log('Setting media-keys for "'+t+'"');var n=Promise.all(i).then((function(){if(!r.media)throw new Error("Attempted to set mediaKeys without media element attached");return r.media.setMediaKeys(e)}));return this.setMediaKeysQueue.push(n),n.then((function(){r.log('Media-keys set for "'+t+'"'),i.push(n),r.setMediaKeysQueue=r.setMediaKeysQueue.filter((function(t){return-1===i.indexOf(t)}))}))},e.generateRequestWithPreferredKeySession=function(t,e,r,i){var n,a,s=this,o=null==(n=this.config.drmSystems)||null==(a=n[t.keySystem])?void 0:a.generateRequest;if(o)try{var l=o.call(this.hls,e,r,t);if(!l)throw new Error("Invalid response from configured generateRequest filter");e=l.initDataType,r=t.decryptdata.pssh=l.initData?new Uint8Array(l.initData):null}catch(t){var u;if(this.warn(t.message),null!=(u=this.hls)&&u.config.debug)throw t}if(null===r)return this.log('Skipping key-session request for "'+i+'" (no initData)'),Promise.resolve(t);var h=this.getKeyIdString(t.decryptdata);this.log('Generating key-session request for "'+i+'": '+h+" (init data type: "+e+" length: "+(r?r.byteLength:null)+")");var d=new ln;t.mediaKeysSession.onmessage=function(e){var r=t.mediaKeysSession;if(r){var i=e.messageType,n=e.message;s.log('"'+i+'" message event for session "'+r.sessionId+'" message size: '+n.byteLength),"license-request"===i||"license-renewal"===i?s.renewLicense(t,n).catch((function(t){s.handleError(t),d.emit("error",t)})):"license-release"===i?t.keySystem===X.FAIRPLAY&&(s.updateKeySession(t,q("acknowledged")),s.removeSession(t)):s.warn('unhandled media key message type "'+i+'"')}else d.emit("error",new Error("invalid state"))},t.mediaKeysSession.onkeystatuseschange=function(e){if(t.mediaKeysSession){s.onKeyStatusChange(t);var r=t.keyStatus;d.emit("keyStatus",r),"expired"===r&&(s.warn(t.keySystem+" expired for key "+h),s.renewKeySession(t))}else d.emit("error",new Error("invalid state"))};var c=new Promise((function(t,e){d.on("error",e),d.on("keyStatus",(function(r){r.startsWith("usable")?t():"output-restricted"===r?e(new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED,fatal:!1},"HDCP level output restricted")):"internal-error"===r?e(new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_STATUS_INTERNAL_ERROR,fatal:!0},'key status changed to "'+r+'"')):"expired"===r?e(new Error("key expired while generating request")):s.warn('unhandled key status change "'+r+'"')}))}));return t.mediaKeysSession.generateRequest(e,r).then((function(){var e;s.log('Request generated for key-session "'+(null==(e=t.mediaKeysSession)?void 0:e.sessionId)+'" keyId: '+h)})).catch((function(t){throw new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_NO_SESSION,error:t,fatal:!1},"Error generating key-session request: "+t)})).then((function(){return c})).catch((function(e){throw d.removeAllListeners(),s.removeSession(t),e})).then((function(){return d.removeAllListeners(),t}))},e.onKeyStatusChange=function(t){var e=this;t.mediaKeysSession.keyStatuses.forEach((function(r,i){e.log('key status change "'+r+'" for keyStatuses keyId: '+St("buffer"in i?new Uint8Array(i.buffer,i.byteOffset,i.byteLength):new Uint8Array(i))+" session keyId: "+St(new Uint8Array(t.decryptdata.keyId||[]))+" uri: "+t.decryptdata.uri),t.keyStatus=r}))},e.fetchServerCertificate=function(t){var e=this.config,r=new(0,e.loader)(e),n=this.getServerCertificateUrl(t);return n?(this.log('Fetching serverCertificate for "'+t+'"'),new Promise((function(a,s){var o={responseType:"arraybuffer",url:n},l=e.certLoadPolicy.default,u={loadPolicy:l,timeout:l.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},h={onSuccess:function(t,e,r,i){a(t.data)},onError:function(e,r,a,l){s(new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:a,response:i({url:o.url,data:void 0},e)},'"'+t+'" certificate request failed ('+n+"). Status: "+e.code+" ("+e.text+")"))},onTimeout:function(e,r,i){s(new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:i,response:{url:o.url,data:void 0}},'"'+t+'" certificate request timed out ('+n+")"))},onAbort:function(t,e,r){s(new Error("aborted"))}};r.load(o,u,h)}))):Promise.resolve()},e.setMediaKeysServerCertificate=function(t,e,r){var i=this;return new Promise((function(n,a){t.setServerCertificate(r).then((function(a){i.log("setServerCertificate "+(a?"success":"not supported by CDM")+" ("+(null==r?void 0:r.byteLength)+') on "'+e+'"'),n(t)})).catch((function(t){a(new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_SERVER_CERTIFICATE_UPDATE_FAILED,error:t,fatal:!0},t.message))}))}))},e.renewLicense=function(t,e){var r=this;return this.requestLicense(t,new Uint8Array(e)).then((function(e){return r.updateKeySession(t,new Uint8Array(e)).catch((function(t){throw new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_SESSION_UPDATE_FAILED,error:t,fatal:!0},t.message)}))}))},e.setupLicenseXHR=function(t,e,r,i){var n=this,a=this.config.licenseXhrSetup;return a?Promise.resolve().then((function(){if(!r.decryptdata)throw new Error("Key removed");return a.call(n.hls,t,e,r,i)})).catch((function(s){if(!r.decryptdata)throw s;return t.open("POST",e,!0),a.call(n.hls,t,e,r,i)})).then((function(r){return t.readyState||t.open("POST",e,!0),{xhr:t,licenseChallenge:r||i}})):(t.open("POST",e,!0),Promise.resolve({xhr:t,licenseChallenge:i}))},e.requestLicense=function(t,e){var r=this,i=this.config.keyLoadPolicy.default;return new Promise((function(n,a){var s=r.getLicenseServerUrl(t.keySystem);r.log("Sending license request to URL: "+s);var o=new XMLHttpRequest;o.responseType="arraybuffer",o.onreadystatechange=function(){if(!r.hls||!t.mediaKeysSession)return a(new Error("invalid state"));if(4===o.readyState)if(200===o.status){r._requestLicenseFailureCount=0;var l=o.response;r.log("License received "+(l instanceof ArrayBuffer?l.byteLength:l));var u=r.config.licenseResponseCallback;if(u)try{l=u.call(r.hls,o,s,t)}catch(t){r.error(t)}n(l)}else{var h=i.errorRetry,d=h?h.maxNumRetry:0;if(r._requestLicenseFailureCount++,r._requestLicenseFailureCount>d||o.status>=400&&o.status<500)a(new Ca({type:A.KEY_SYSTEM_ERROR,details:k.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0,networkDetails:o,response:{url:s,data:void 0,code:o.status,text:o.statusText}},"License Request XHR failed ("+s+"). Status: "+o.status+" ("+o.statusText+")"));else{var c=d-r._requestLicenseFailureCount+1;r.warn("Retrying license request, "+c+" attempts left"),r.requestLicense(t,e).then(n,a)}}},t.licenseXhr&&t.licenseXhr.readyState!==XMLHttpRequest.DONE&&t.licenseXhr.abort(),t.licenseXhr=o,r.setupLicenseXHR(o,s,t,e).then((function(t){var e=t.xhr,r=t.licenseChallenge;e.send(r)}))}))},e.onMediaAttached=function(t,e){if(this.config.emeEnabled){var r=e.media;this.media=r,r.addEventListener("encrypted",this.onMediaEncrypted),r.addEventListener("waitingforkey",this.onWaitingForKey)}},e.onMediaDetached=function(){var e=this,r=this.media,i=this.mediaKeySessions;r&&(r.removeEventListener("encrypted",this.onMediaEncrypted),r.removeEventListener("waitingforkey",this.onWaitingForKey),this.media=null),this._requestLicenseFailureCount=0,this.setMediaKeysQueue=[],this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},Ht.clearKeyUriToKeyIdMap();var n=i.length;t.CDMCleanupPromise=Promise.all(i.map((function(t){return e.removeSession(t)})).concat(null==r?void 0:r.setMediaKeys(null).catch((function(t){e.log("Could not clear media keys: "+t+". media.src: "+(null==r?void 0:r.src))})))).then((function(){n&&(e.log("finished closing key sessions and clearing media keys"),i.length=0)})).catch((function(t){e.log("Could not close sessions and clear media keys: "+t+". media.src: "+(null==r?void 0:r.src))}))},e.onManifestLoading=function(){this.keyFormatPromise=null},e.onManifestLoaded=function(t,e){var r=e.sessionKeys;if(r&&this.config.emeEnabled&&!this.keyFormatPromise){var i=r.reduce((function(t,e){return-1===t.indexOf(e.keyFormat)&&t.push(e.keyFormat),t}),[]);this.log("Selecting key-system from session-keys "+i.join(", ")),this.keyFormatPromise=this.getKeyFormatPromise(i)}},e.removeSession=function(t){var e=this,r=t.mediaKeysSession,i=t.licenseXhr;if(r){this.log("Remove licenses and keys and close session "+r.sessionId),r.onmessage=null,r.onkeystatuseschange=null,i&&i.readyState!==XMLHttpRequest.DONE&&i.abort(),t.mediaKeysSession=t.decryptdata=t.licenseXhr=void 0;var n=this.mediaKeySessions.indexOf(t);return n>-1&&this.mediaKeySessions.splice(n,1),r.remove().catch((function(t){e.log("Could not remove session: "+t)})).then((function(){return r.close()})).catch((function(t){e.log("Could not close session: "+t)}))}},t}();wa.CDMCleanupPromise=void 0;var Ca=function(t){function e(e,r){var i;return(i=t.call(this,r)||this).data=void 0,e.error||(e.error=new Error(r)),i.data=e,e.err=e.error,i}return l(e,t),e}(f(Error)),_a="m",Pa="a",xa="v",Fa="av",Ma="i",Oa="tt",Na=function(){function t(e){var r=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){r.initialized&&(r.starved=!0),r.buffering=!0},this.onPlaying=function(){r.initialized||(r.initialized=!0),r.buffering=!1},this.applyPlaylistData=function(t){try{r.apply(t,{ot:_a,su:!r.initialized})}catch(t){_.warn("Could not generate manifest CMCD data.",t)}},this.applyFragmentData=function(t){try{var e=t.frag,i=r.hls.levels[e.level],n=r.getObjectType(e),a={d:1e3*e.duration,ot:n};n!==xa&&n!==Pa&&n!=Fa||(a.br=i.bitrate/1e3,a.tb=r.getTopBandwidth(n)/1e3,a.bl=r.getBufferLength(n)),r.apply(t,a)}catch(t){_.warn("Could not generate segment CMCD data.",t)}},this.hls=e;var i=this.config=e.config,n=i.cmcd;null!=n&&(i.pLoader=this.createPlaylistLoader(),i.fLoader=this.createFragmentLoader(),this.sid=n.sessionId||t.uuid(),this.cid=n.contentId,this.useHeaders=!0===n.useHeaders,this.registerListeners())}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(R.MEDIA_DETACHED,this.onMediaDetached,this),t.on(R.BUFFER_CREATED,this.onBufferCreated,this)},e.unregisterListeners=function(){var t=this.hls;t.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(R.MEDIA_DETACHED,this.onMediaDetached,this),t.off(R.BUFFER_CREATED,this.onBufferCreated,this)},e.destroy=function(){this.unregisterListeners(),this.onMediaDetached(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},e.onMediaAttached=function(t,e){this.media=e.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},e.onMediaDetached=function(){this.media&&(this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null)},e.onBufferCreated=function(t,e){var r,i;this.audioBuffer=null==(r=e.tracks.audio)?void 0:r.buffer,this.videoBuffer=null==(i=e.tracks.video)?void 0:i.buffer},e.createData=function(){var t;return{v:1,sf:"h",sid:this.sid,cid:this.cid,pr:null==(t=this.media)?void 0:t.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},e.apply=function(e,r){void 0===r&&(r={}),o(r,this.createData());var i=r.ot===Ma||r.ot===xa||r.ot===Fa;if(this.starved&&i&&(r.bs=!0,r.su=!0,this.starved=!1),null==r.su&&(r.su=this.buffering),this.useHeaders){var n=t.toHeaders(r);if(!Object.keys(n).length)return;e.headers||(e.headers={}),o(e.headers,n)}else{var a=t.toQuery(r);if(!a)return;e.url=t.appendQueryToUri(e.url,a)}},e.getObjectType=function(t){var e=t.type;return"subtitle"===e?Oa:"initSegment"===t.sn?Ma:"audio"===e?Pa:"main"===e?this.hls.audioTracks.length?xa:Fa:void 0},e.getTopBandwidth=function(t){var e,r=0,i=this.hls;if(t===Pa)e=i.audioTracks;else{var n=i.maxAutoLevel,a=n>-1?n+1:i.levels.length;e=i.levels.slice(0,a)}for(var s,o=v(e);!(s=o()).done;){var l=s.value;l.bitrate>r&&(r=l.bitrate)}return r>0?r:NaN},e.getBufferLength=function(t){var e=this.hls.media,r=t===Pa?this.audioBuffer:this.videoBuffer;return r&&e?1e3*_r.bufferInfo(r,e.currentTime,this.config.maxBufferHole).len:NaN},e.createPlaylistLoader=function(){var t=this.config.pLoader,e=this.applyPlaylistData,r=t||this.config.loader;return function(){function t(t){this.loader=void 0,this.loader=new r(t)}var i=t.prototype;return i.destroy=function(){this.loader.destroy()},i.abort=function(){this.loader.abort()},i.load=function(t,r,i){e(t),this.loader.load(t,r,i)},a(t,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),t}()},e.createFragmentLoader=function(){var t=this.config.fLoader,e=this.applyFragmentData,r=t||this.config.loader;return function(){function t(t){this.loader=void 0,this.loader=new r(t)}var i=t.prototype;return i.destroy=function(){this.loader.destroy()},i.abort=function(){this.loader.abort()},i.load=function(t,r,i){e(t),this.loader.load(t,r,i)},a(t,[{key:"stats",get:function(){return 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l=o[s];n[null!=a[l]?a[l]:1][l]=e[l]}for(var u=0;u<n.length;u++){var h=t.serialize(n[u]);h&&(r["CMCD-"+i[u]]=h)}return r},t.toQuery=function(e){return"CMCD="+encodeURIComponent(t.serialize(e))},t.appendQueryToUri=function(t,e){if(!e)return t;var r=t.includes("?")?"&":"?";return""+t+r+e},t}(),Ua=function(){function t(t){this.hls=void 0,this.log=void 0,this.loader=null,this.uri=null,this.pathwayId=".",this.pathwayPriority=null,this.timeToLoad=300,this.reloadTimer=-1,this.updated=0,this.started=!1,this.enabled=!0,this.levels=null,this.audioTracks=null,this.subtitleTracks=null,this.penalizedPathways={},this.hls=t,this.log=_.log.bind(_,"[content-steering]:"),this.registerListeners()}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(R.MANIFEST_LOADING,this.onManifestLoading,this),t.on(R.MANIFEST_LOADED,this.onManifestLoaded,this),t.on(R.MANIFEST_PARSED,this.onManifestParsed,this),t.on(R.ERROR,this.onError,this)},e.unregisterListeners=function(){var t=this.hls;t&&(t.off(R.MANIFEST_LOADING,this.onManifestLoading,this),t.off(R.MANIFEST_LOADED,this.onManifestLoaded,this),t.off(R.MANIFEST_PARSED,this.onManifestParsed,this),t.off(R.ERROR,this.onError,this))},e.startLoad=function(){if(this.started=!0,self.clearTimeout(this.reloadTimer),this.enabled&&this.uri)if(this.updated){var t=Math.max(1e3*this.timeToLoad-(performance.now()-this.updated),0);this.scheduleRefresh(this.uri,t)}else this.loadSteeringManifest(this.uri)},e.stopLoad=function(){this.started=!1,this.loader&&(this.loader.destroy(),this.loader=null),self.clearTimeout(this.reloadTimer)},e.destroy=function(){this.unregisterListeners(),this.stopLoad(),this.hls=null,this.levels=this.audioTracks=this.subtitleTracks=null},e.removeLevel=function(t){var e=this.levels;e&&(this.levels=e.filter((function(e){return e!==t})))},e.onManifestLoading=function(){this.stopLoad(),this.enabled=!0,this.timeToLoad=300,this.updated=0,this.uri=null,this.pathwayId=".",this.levels=this.audioTracks=this.subtitleTracks=null},e.onManifestLoaded=function(t,e){var r=e.contentSteering;null!==r&&(this.pathwayId=r.pathwayId,this.uri=r.uri,this.started&&this.startLoad())},e.onManifestParsed=function(t,e){this.audioTracks=e.audioTracks,this.subtitleTracks=e.subtitleTracks},e.onError=function(t,e){var r=e.errorAction;if((null==r?void 0:r.action)===sr&&r.flags===ur){var i=this.pathwayPriority,n=this.pathwayId;this.penalizedPathways[n]||(this.penalizedPathways[n]=performance.now()),!i&&this.levels&&(i=this.levels.reduce((function(t,e){return-1===t.indexOf(e.pathwayId)&&t.push(e.pathwayId),t}),[])),i&&i.length>1&&(this.updatePathwayPriority(i),r.resolved=this.pathwayId!==n)}},e.filterParsedLevels=function(t){this.levels=t;var e=this.getLevelsForPathway(this.pathwayId);if(0===e.length){var r=t[0].pathwayId;this.log("No levels 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Setting initial Pathway to "'+r+'"'),e=this.getLevelsForPathway(r),this.pathwayId=r}return e.length!==t.length?(this.log("Found "+e.length+"/"+t.length+' levels in Pathway "'+this.pathwayId+'"'),e):t},e.getLevelsForPathway=function(t){return null===this.levels?[]:this.levels.filter((function(e){return t===e.pathwayId}))},e.updatePathwayPriority=function(t){var e;this.pathwayPriority=t;var r=this.penalizedPathways,i=performance.now();Object.keys(r).forEach((function(t){i-r[t]>3e5&&delete r[t]}));for(var n=0;n<t.length;n++){var a=t[n];if(!r[a]){if(a===this.pathwayId)return;var s=this.hls.nextLoadLevel,o=this.hls.levels[s];if((e=this.getLevelsForPathway(a)).length>0){this.log('Setting Pathway to "'+a+'"'),this.pathwayId=a,this.hls.trigger(R.LEVELS_UPDATED,{levels:e});var l=this.hls.levels[s];o&&l&&this.levels&&(l.attrs["STABLE-VARIANT-ID"]!==o.attrs["STABLE-VARIANT-ID"]&&l.bitrate!==o.bitrate&&this.log("Unstable Pathways change from bitrate "+o.bitrate+" to 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a=0|(this.hls.bandwidthEstimate||i.abrEwmaDefaultEstimate);e.searchParams.set("_HLS_pathway",this.pathwayId),e.searchParams.set("_HLS_throughput",""+a)}var s={responseType:"json",url:e.href},o=i.steeringManifestLoadPolicy.default,l=o.errorRetry||o.timeoutRetry||{},u={loadPolicy:o,timeout:o.maxLoadTimeMs,maxRetry:l.maxNumRetry||0,retryDelay:l.retryDelayMs||0,maxRetryDelay:l.maxRetryDelayMs||0},h={onSuccess:function(t,i,n,a){r.log('Loaded steering manifest: "'+e+'"');var s=t.data;if(1===s.VERSION){r.updated=performance.now(),r.timeToLoad=s.TTL;var o=s["RELOAD-URI"],l=s["PATHWAY-CLONES"],u=s["PATHWAY-PRIORITY"];if(o)try{r.uri=new self.URL(o,e).href}catch(t){return r.enabled=!1,void r.log("Failed to parse Steering Manifest RELOAD-URI: "+o)}r.scheduleRefresh(r.uri||n.url),l&&r.clonePathways(l),u&&r.updatePathwayPriority(u)}else r.log("Steering VERSION "+s.VERSION+" not supported!")},onError:function(t,e,i,n){if(r.log("Error loading steering manifest: "+t.code+" "+t.text+" 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h={url:o.url,data:a,code:o.status};s&&!E(e.highWaterMark)&&s(n,t,a,o),r.onSuccess(h,n,t,o)})).catch((function(e){if(self.clearTimeout(i.requestTimeout),!n.aborted){var a=e&&e.code||0,s=e?e.message:null;r.onError({code:a,text:s},t,e?e.details:null,n)}}))},e.getCacheAge=function(){var t=null;if(this.response){var e=this.response.headers.get("age");t=e?parseFloat(e):null}return t},e.getResponseHeader=function(t){return this.response?this.response.headers.get(t):null},e.loadProgressively=function(t,e,r,i,n){void 0===i&&(i=0);var a=new Tn,s=t.body.getReader();return function o(){return s.read().then((function(s){if(s.done)return a.dataLength&&n(e,r,a.flush(),t),Promise.resolve(new ArrayBuffer(0));var l=s.value,u=l.length;return e.loaded+=u,u<i||a.dataLength?(a.push(l),a.dataLength>=i&&n(e,r,a.flush(),t)):n(e,r,l,t),o()})).catch((function(){return Promise.reject()}))}()},t}();function Wa(t,e){return new self.Request(t.url,e)}var ja=function(t){function e(e,r,i){var 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n,a,s,o,l,u=[],h=self.VTTCue||self.TextTrackCue,d=0;d<i.rows.length;d++)if(s=!0,o=0,l="",!(n=i.rows[d]).isEmpty()){for(var c,f=0;f<n.chars.length;f++)qa.test(n.chars[f].uchar)&&s?o++:(l+=n.chars[f].uchar,s=!1);n.cueStartTime=e,e===r&&(r+=1e-4),o>=16?o--:o++;var g=sa(l.trim()),v=da(e,r,g);null!=t&&null!=(c=t.cues)&&c.getCueById(v)||((a=new h(e,r,g)).id=v,a.line=d+1,a.align="left",a.position=10+Math.min(80,10*Math.floor(8*o/32)),u.push(a))}return t&&u.length&&(u.sort((function(t,e){return"auto"===t.line||"auto"===e.line?0:t.line>8&&e.line>8?e.line-t.line:t.line-e.line})),u.forEach((function(e){return Re(t,e)}))),u}},enableWebVTT:!0,enableIMSC1:!0,enableCEA708Captions:!0,captionsTextTrack1Label:"English",captionsTextTrack1LanguageCode:"en",captionsTextTrack2Label:"Spanish",captionsTextTrack2LanguageCode:"es",captionsTextTrack3Label:"Unknown CC",captionsTextTrack3LanguageCode:"",captionsTextTrack4Label:"Unknown 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e=this.media,r=this.url,i=this.url=T.buildAbsoluteURL(self.location.href,t,{alwaysNormalize:!0});_.log("loadSource:"+i),e&&r&&(r!==i||this.bufferController.hasSourceTypes())&&(this.detachMedia(),this.attachMedia(e)),this.trigger(R.MANIFEST_LOADING,{url:t})},e.startLoad=function(t){void 0===t&&(t=-1),_.log("startLoad("+t+")"),this.networkControllers.forEach((function(e){e.startLoad(t)}))},e.stopLoad=function(){_.log("stopLoad"),this.networkControllers.forEach((function(t){t.stopLoad()}))},e.swapAudioCodec=function(){_.log("swapAudioCodec"),this.streamController.swapAudioCodec()},e.recoverMediaError=function(){_.log("recoverMediaError");var t=this._media;this.detachMedia(),t&&this.attachMedia(t)},e.removeLevel=function(t,e){void 0===e&&(e=0),this.levelController.removeLevel(t,e)},a(t,[{key:"levels",get:function(){var t=this.levelController.levels;return t||[]}},{key:"currentLevel",get:function(){return this.streamController.currentLevel},set:function(t){_.log("set 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this._maxHdcpLevel},set:function(t){Me.indexOf(t)>-1&&(this._maxHdcpLevel=t)}},{key:"autoLevelEnabled",get:function(){return-1===this.levelController.manualLevel}},{key:"manualLevel",get:function(){return this.levelController.manualLevel}},{key:"minAutoLevel",get:function(){var t=this.levels,e=this.config.minAutoBitrate;if(!t)return 0;for(var r=t.length,i=0;i<r;i++)if(t[i].maxBitrate>=e)return i;return 0}},{key:"maxAutoLevel",get:function(){var t,e=this.levels,r=this.autoLevelCapping,i=this.maxHdcpLevel;if(t=-1===r&&e&&e.length?e.length-1:r,i)for(var n=t;n--;){var a=e[n].attrs["HDCP-LEVEL"];if(a&&a<=i)return n}return t}},{key:"nextAutoLevel",get:function(){return Math.min(Math.max(this.abrController.nextAutoLevel,this.minAutoLevel),this.maxAutoLevel)},set:function(t){this.abrController.nextAutoLevel=Math.max(this.minAutoLevel,t)}},{key:"playingDate",get:function(){return this.streamController.currentProgramDateTime}},{key:"mainForwardBufferInfo",get:function(){return this.streamController.getMainFwdBufferInfo()}},{key:"audioTracks",get:function(){var t=this.audioTrackController;return t?t.audioTracks:[]}},{key:"audioTrack",get:function(){var t=this.audioTrackController;return t?t.audioTrack:-1},set:function(t){var e=this.audioTrackController;e&&(e.audioTrack=t)}},{key:"subtitleTracks",get:function(){var t=this.subtitleTrackController;return t?t.subtitleTracks:[]}},{key:"subtitleTrack",get:function(){var t=this.subtitleTrackController;return t?t.subtitleTrack:-1},set:function(t){var e=this.subtitleTrackController;e&&(e.subtitleTrack=t)}},{key:"media",get:function(){return this._media}},{key:"subtitleDisplay",get:function(){var t=this.subtitleTrackController;return!!t&&t.subtitleDisplay},set:function(t){var e=this.subtitleTrackController;e&&(e.subtitleDisplay=t)}},{key:"lowLatencyMode",get:function(){return this.config.lowLatencyMode},set:function(t){this.config.lowLatencyMode=t}},{key:"liveSyncPosition",get:function(){return 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t.MEDIA_ATTACHING="hlsMediaAttaching",t.MEDIA_ATTACHED="hlsMediaAttached",t.MEDIA_DETACHING="hlsMediaDetaching",t.MEDIA_DETACHED="hlsMediaDetached",t.BUFFER_RESET="hlsBufferReset",t.BUFFER_CODECS="hlsBufferCodecs",t.BUFFER_CREATED="hlsBufferCreated",t.BUFFER_APPENDING="hlsBufferAppending",t.BUFFER_APPENDED="hlsBufferAppended",t.BUFFER_EOS="hlsBufferEos",t.BUFFER_FLUSHING="hlsBufferFlushing",t.BUFFER_FLUSHED="hlsBufferFlushed",t.MANIFEST_LOADING="hlsManifestLoading",t.MANIFEST_LOADED="hlsManifestLoaded",t.MANIFEST_PARSED="hlsManifestParsed",t.LEVEL_SWITCHING="hlsLevelSwitching",t.LEVEL_SWITCHED="hlsLevelSwitched",t.LEVEL_LOADING="hlsLevelLoading",t.LEVEL_LOADED="hlsLevelLoaded",t.LEVEL_UPDATED="hlsLevelUpdated",t.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",t.LEVELS_UPDATED="hlsLevelsUpdated",t.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",t.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",t.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",t.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",t.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",t.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",t.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",t.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",t.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",t.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",t.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",t.CUES_PARSED="hlsCuesParsed",t.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",t.INIT_PTS_FOUND="hlsInitPtsFound",t.FRAG_LOADING="hlsFragLoading",t.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",t.FRAG_LOADED="hlsFragLoaded",t.FRAG_DECRYPTED="hlsFragDecrypted",t.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",t.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",t.FRAG_PARSING_METADATA="hlsFragParsingMetadata",t.FRAG_PARSED="hlsFragParsed",t.FRAG_BUFFERED="hlsFragBuffered",t.FRAG_CHANGED="hlsFragChanged",t.FPS_DROP="hlsFpsDrop",t.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",t.MAX_AUTO_LEVEL_UPDATED="hlsMaxAutoLevelUpdated",t.ERROR="hlsError",t.DESTROYING="hlsDestroying",t.KEY_LOADING="hlsKeyLoading",t.KEY_LOADED="hlsKeyLoaded",t.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",t.BACK_BUFFER_REACHED="hlsBackBufferReached",t.STEERING_MANIFEST_LOADED="hlsSteeringManifestLoaded",t}({}),L=function(t){return 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this.attr.bool("END-ON-NEXT")}},{key:"isValid",get:function(){return!!this.id&&!this._badValueForSameId&&y(this.startDate.getTime())&&(null===this.duration||this.duration>=0)&&(!this.endOnNext||!!this.class)}}]),t}(),M=function(){this.aborted=!1,this.loaded=0,this.retry=0,this.total=0,this.chunkCount=0,this.bwEstimate=0,this.loading={start:0,first:0,end:0},this.parsing={start:0,end:0},this.buffering={start:0,first:0,end:0}},O="audio",N="video",U="audiovideo",B=function(){function t(t){var e;this._byteRange=null,this._url=null,this.baseurl=void 0,this.relurl=void 0,this.elementaryStreams=((e={})[O]=null,e[N]=null,e[U]=null,e),this.baseurl=t}return t.prototype.setByteRange=function(t,e){var r,i=t.split("@",2);r=1===i.length?(null==e?void 0:e.byteRangeEndOffset)||0:parseInt(i[1]),this._byteRange=[r,parseInt(i[0])+r]},s(t,[{key:"byteRange",get:function(){return this._byteRange?this._byteRange:[]}},{key:"byteRangeStartOffset",get:function(){return 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e=this.levelkeys[t];e&&!this._decryptdata&&(this._decryptdata=e.getDecryptData(this.sn))}},r.abortRequests=function(){var t,e;null==(t=this.loader)||t.abort(),null==(e=this.keyLoader)||e.abort()},r.setElementaryStreamInfo=function(t,e,r,i,n,a){void 0===a&&(a=!1);var s=this.elementaryStreams,o=s[t];o?(o.startPTS=Math.min(o.startPTS,e),o.endPTS=Math.max(o.endPTS,r),o.startDTS=Math.min(o.startDTS,i),o.endDTS=Math.max(o.endDTS,n)):s[t]={startPTS:e,endPTS:r,startDTS:i,endDTS:n,partial:a}},r.clearElementaryStreamInfo=function(){var t=this.elementaryStreams;t[O]=null,t[N]=null,t[U]=null},s(e,[{key:"decryptdata",get:function(){if(!this.levelkeys&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkeys&&!this.levelkeys.NONE){var t=this.levelkeys.identity;if(t)this._decryptdata=t.getDecryptData(this.sn);else{var e=Object.keys(this.levelkeys);if(1===e.length)return this._decryptdata=this.levelkeys[e[0]].getDecryptData(this.sn)}}return this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(null===this.programDateTime)return null;if(!y(this.programDateTime))return null;var t=y(this.duration)?this.duration:0;return this.programDateTime+1e3*t}},{key:"encrypted",get:function(){var t;if(null!=(t=this._decryptdata)&&t.encrypted)return!0;if(this.levelkeys){var e=Object.keys(this.levelkeys),r=e.length;if(r>1||1===r&&this.levelkeys[e[0]].encrypted)return!0}return!1}}]),e}(B),K=function(t){function e(e,r,i,n,a){var s;(s=t.call(this,i)||this).fragOffset=0,s.duration=0,s.gap=!1,s.independent=!1,s.relurl=void 0,s.fragment=void 0,s.index=void 0,s.stats=new M,s.duration=e.decimalFloatingPoint("DURATION"),s.gap=e.bool("GAP"),s.independent=e.bool("INDEPENDENT"),s.relurl=e.enumeratedString("URI"),s.fragment=r,s.index=n;var o=e.enumeratedString("BYTERANGE");return o&&s.setByteRange(o,a),a&&(s.fragOffset=a.fragOffset+a.duration),s}return 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e=t.drmSystems,r=t.widevineLicenseUrl,i=e?[q.FAIRPLAY,q.WIDEVINE,q.PLAYREADY,q.CLEARKEY].filter((function(t){return!!e[t]})):[];return!i[q.WIDEVINE]&&r&&i.push(q.WIDEVINE),i}var rt,it=null!=j&&null!=(rt=j.navigator)&&rt.requestMediaKeySystemAccess?self.navigator.requestMediaKeySystemAccess.bind(self.navigator):null;function nt(t,e,r){return Uint8Array.prototype.slice?t.slice(e,r):new Uint8Array(Array.prototype.slice.call(t,e,r))}var at,st=function(t,e){return e+10<=t.length&&73===t[e]&&68===t[e+1]&&51===t[e+2]&&t[e+3]<255&&t[e+4]<255&&t[e+6]<128&&t[e+7]<128&&t[e+8]<128&&t[e+9]<128},ot=function(t,e){return e+10<=t.length&&51===t[e]&&68===t[e+1]&&73===t[e+2]&&t[e+3]<255&&t[e+4]<255&&t[e+6]<128&&t[e+7]<128&&t[e+8]<128&&t[e+9]<128},lt=function(t,e){for(var r=e,i=0;st(t,e);)i+=10,i+=ut(t,e+6),ot(t,e+10)&&(i+=10),e+=i;if(i>0)return t.subarray(r,r+i)},ut=function(t,e){var r=0;return r=(127&t[e])<<21,r|=(127&t[e+1])<<14,r|=(127&t[e+2])<<7,r|=127&t[e+3]},ht=function(t,e){return st(t,e)&&ut(t,e+6)+10<=t.length-e},dt=function(t){for(var e=gt(t),r=0;r<e.length;r++){var i=e[r];if(ct(i))return Et(i)}},ct=function(t){return t&&"PRIV"===t.key&&"com.apple.streaming.transportStreamTimestamp"===t.info},ft=function(t){var e=String.fromCharCode(t[0],t[1],t[2],t[3]),r=ut(t,4);return{type:e,size:r,data:t.subarray(10,10+r)}},gt=function(t){for(var e=0,r=[];st(t,e);){for(var i=ut(t,e+6),n=(e+=10)+i;e+8<n;){var a=ft(t.subarray(e)),s=vt(a);s&&r.push(s),e+=a.size+10}ot(t,e)&&(e+=10)}return r},vt=function(t){return"PRIV"===t.type?mt(t):"W"===t.type[0]?yt(t):pt(t)},mt=function(t){if(!(t.size<2)){var e=Tt(t.data,!0),r=new Uint8Array(t.data.subarray(e.length+1));return{key:t.type,info:e,data:r.buffer}}},pt=function(t){if(!(t.size<2)){if("TXXX"===t.type){var e=1,r=Tt(t.data.subarray(e),!0);e+=r.length+1;var i=Tt(t.data.subarray(e));return{key:t.type,info:r,data:i}}var n=Tt(t.data.subarray(1));return{key:t.type,data:n}}},yt=function(t){if("WXXX"===t.type){if(t.size<2)return;var e=1,r=Tt(t.data.subarray(e),!0);e+=r.length+1;var i=Tt(t.data.subarray(e));return{key:t.type,info:r,data:i}}var n=Tt(t.data);return{key:t.type,data:n}},Et=function(t){if(8===t.data.byteLength){var e=new Uint8Array(t.data),r=1&e[3],i=(e[4]<<23)+(e[5]<<15)+(e[6]<<7)+e[7];return i/=45,r&&(i+=47721858.84),Math.round(i)}},Tt=function(t,e){void 0===e&&(e=!1);var r=St();if(r){var i=r.decode(t);if(e){var n=i.indexOf("\0");return-1!==n?i.substring(0,n):i}return i.replace(/\0/g,"")}for(var a,s,o,l=t.length,u="",h=0;h<l;){if(0===(a=t[h++])&&e)return u;if(0!==a&&3!==a)switch(a>>4){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:u+=String.fromCharCode(a);break;case 12:case 13:s=t[h++],u+=String.fromCharCode((31&a)<<6|63&s);break;case 14:s=t[h++],o=t[h++],u+=String.fromCharCode((15&a)<<12|(63&s)<<6|(63&o)<<0)}}return u};function St(){if(!navigator.userAgent.includes("PlayStation 4"))return at||void 0===self.TextDecoder||(at=new self.TextDecoder("utf-8")),at}var Lt=function(t){for(var e="",r=0;r<t.length;r++){var i=t[r].toString(16);i.length<2&&(i="0"+i),e+=i}return e},At=Math.pow(2,32)-1,Rt=[].push,kt={video:1,audio:2,id3:3,text:4};function bt(t){return String.fromCharCode.apply(null,t)}function Dt(t,e){var r=t[e]<<8|t[e+1];return r<0?65536+r:r}function It(t,e){var r=wt(t,e);return r<0?4294967296+r:r}function wt(t,e){return t[e]<<24|t[e+1]<<16|t[e+2]<<8|t[e+3]}function Ct(t,e,r){t[e]=r>>24,t[e+1]=r>>16&255,t[e+2]=r>>8&255,t[e+3]=255&r}function _t(t,e){var r=[];if(!e.length)return r;for(var i=t.byteLength,n=0;n<i;){var a=It(t,n),s=a>1?n+a:i;if(bt(t.subarray(n+4,n+8))===e[0])if(1===e.length)r.push(t.subarray(n+8,s));else{var o=_t(t.subarray(n+8,s),e.slice(1));o.length&&Rt.apply(r,o)}n=s}return r}function xt(t){var e=[],r=t[0],i=8,n=It(t,i);i+=4,i+=0===r?8:16,i+=2;var a=t.length+0,s=Dt(t,i);i+=2;for(var o=0;o<s;o++){var l=i,u=It(t,l);l+=4;var h=2147483647&u;if(1==(2147483648&u)>>>31)return w.warn("SIDX has hierarchical references (not supported)"),null;var d=It(t,l);l+=4,e.push({referenceSize:h,subsegmentDuration:d,info:{duration:d/n,start:a,end:a+h-1}}),a+=h,i=l+=4}return{earliestPresentationTime:0,timescale:n,version:r,referencesCount:s,references:e}}function Pt(t){for(var e=[],r=_t(t,["moov","trak"]),n=0;n<r.length;n++){var a=r[n],s=_t(a,["tkhd"])[0];if(s){var o=s[0],l=It(s,0===o?12:20),u=_t(a,["mdia","mdhd"])[0];if(u){var h=It(u,0===(o=u[0])?12:20),d=_t(a,["mdia","hdlr"])[0];if(d){var c=bt(d.subarray(8,12)),f={soun:O,vide:N}[c];if(f){var g=Ft(_t(a,["mdia","minf","stbl","stsd"])[0]);e[l]={timescale:h,type:f},e[f]=i({timescale:h,id:l},g)}}}}}return _t(t,["moov","mvex","trex"]).forEach((function(t){var r=It(t,4),i=e[r];i&&(i.default={duration:It(t,12),flags:It(t,20)})})),e}function Ft(t){var e=t.subarray(8),r=e.subarray(86),i=bt(e.subarray(4,8)),n=i,a="enca"===i||"encv"===i;if(a){var s=_t(e,[i])[0];_t(s.subarray("enca"===i?28:78),["sinf"]).forEach((function(t){var e=_t(t,["schm"])[0];if(e){var r=bt(e.subarray(4,8));if("cbcs"===r||"cenc"===r){var i=_t(t,["frma"])[0];i&&(n=bt(i))}}}))}switch(n){case"avc1":case"avc2":case"avc3":case"avc4":var o=_t(r,["avcC"])[0];n+="."+Ot(o[1])+Ot(o[2])+Ot(o[3]);break;case"mp4a":var l=_t(e,[i])[0],u=_t(l.subarray(28),["esds"])[0];if(u&&u.length>12){var h=4;if(3!==u[h++])break;h=Mt(u,h),h+=2;var d=u[h++];if(128&d&&(h+=2),64&d&&(h+=u[h++]),4!==u[h++])break;h=Mt(u,h);var c=u[h++];if(64!==c)break;if(n+="."+Ot(c),h+=12,5!==u[h++])break;h=Mt(u,h);var f=u[h++],g=(248&f)>>3;31===g&&(g+=1+((7&f)<<3)+((224&u[h])>>5)),n+="."+g}break;case"hvc1":case"hev1":var v=_t(r,["hvcC"])[0],m=v[1],p=["","A","B","C"][m>>6],y=31&m,E=It(v,2),T=(32&m)>>5?"H":"L",S=v[12],L=v.subarray(6,12);n+="."+p+y,n+="."+E.toString(16).toUpperCase(),n+="."+T+S;for(var A="",R=L.length;R--;){var k=L[R];(k||A)&&(A="."+k.toString(16).toUpperCase()+A)}n+=A;break;case"dvh1":case"dvhe":var b=_t(r,["dvcC"])[0],D=b[2]>>1&127,I=b[2]<<5&32|b[3]>>3&31;n+="."+Nt(D)+"."+Nt(I);break;case"vp09":var w=_t(r,["vpcC"])[0],C=w[4],_=w[5],x=w[6]>>4&15;n+="."+Nt(C)+"."+Nt(_)+"."+Nt(x);break;case"av01":var P=_t(r,["av1C"])[0],F=P[1]>>>5,M=31&P[1],O=P[2]>>>7?"H":"M",N=(64&P[2])>>6,U=(32&P[2])>>5,B=2===F&&N?U?12:10:N?10:8,G=(16&P[2])>>4,K=(8&P[2])>>3,H=(4&P[2])>>2,V=3&P[2];n+="."+F+"."+Nt(M)+O+"."+Nt(B)+"."+G+"."+K+H+V+"."+Nt(1)+"."+Nt(1)+"."+Nt(1)+".0"}return{codec:n,encrypted:a}}function Mt(t,e){for(var r=e+5;128&t[e++]&&e<r;);return e}function Ot(t){return("0"+t.toString(16).toUpperCase()).slice(-2)}function Nt(t){return(t<10?"0":"")+t}function Ut(t){var e=_t(t,["schm"])[0];if(e){var r=bt(e.subarray(4,8));if("cbcs"===r||"cenc"===r)return _t(t,["schi","tenc"])[0]}return w.error("[eme] missing 'schm' box"),null}function Bt(t){var e=It(t,0),r=8;1&e&&(r+=4),4&e&&(r+=4);for(var i=0,n=It(t,4),a=0;a<n;a++)256&e&&(i+=It(t,r),r+=4),512&e&&(r+=4),1024&e&&(r+=4),2048&e&&(r+=4);return i}function Gt(t,e){var r=new Uint8Array(t.length+e.length);return r.set(t),r.set(e,t.length),r}function Kt(t,e){var 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D=It(i,R);Ht(s,i[R+=4])&&Vt(i.subarray(R,R+D),s?2:1,t+S/n,r),R+=D,b+=D+4}t+=m/n}})))}))}))})),r}function Ht(t,e){if(t){var r=e>>1&63;return 39===r||40===r}return 6==(31&e)}function Vt(t,e,r,i){var n=Yt(t),a=0;a+=e;for(var s=0,o=0,l=0;a<n.length;){s=0;do{if(a>=n.length)break;s+=l=n[a++]}while(255===l);o=0;do{if(a>=n.length)break;o+=l=n[a++]}while(255===l);var u=n.length-a,h=a;if(o<u)a+=o;else if(o>u){w.error("Malformed SEI payload. 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l=Jt(n,i[2]),u={attrs:o,bitrate:o.decimalInteger("BANDWIDTH")||o.decimalInteger("AVERAGE-BANDWIDTH"),name:o.NAME,url:t.resolve(l,r)},h=o.decimalResolution("RESOLUTION");h&&(u.width=h.width,u.height=h.height),Ee(o.CODECS,u),null!=(s=u.unknownCodecs)&&s.length||a.push(u),n.levels.push(u)}else if(i[3]){var d=i[3],c=i[4];switch(d){case"SESSION-DATA":var f=new x(c);Qt(n,f,["DATA-ID","LANGUAGE","VALUE","URI"]);var g=f["DATA-ID"];g&&(null===n.sessionData&&(n.sessionData={}),n.sessionData[g]=f);break;case"SESSION-KEY":var v=pe(c,r,n);v.encrypted&&v.isSupported()?(null===n.sessionKeys&&(n.sessionKeys=[]),n.sessionKeys.push(v)):w.warn('[Keys] Ignoring invalid EXT-X-SESSION-KEY tag: "'+c+'"');break;case"DEFINE":var m=new x(c);Qt(n,m,["NAME","VALUE","QUERYPARAM"]),$t(n,m,r);break;case"CONTENT-STEERING":var p=new x(c);Qt(n,p,["SERVER-URI","PATHWAY-ID"]),n.contentSteering={uri:t.resolve(p["SERVER-URI"],r),pathwayId:p["PATHWAY-ID"]||"."};break;case"START":n.startTimeOffset=ye(c)}}var 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l=s.context;if(l&&l.url===t.url&&l.level===t.level)return void w.trace("[playlist-loader]: playlist request ongoing");w.log("[playlist-loader]: aborting previous loader for type: "+t.type),s.abort()}if(r=t.type===Re?a.manifestLoadPolicy.default:o({},a.playlistLoadPolicy.default,{timeoutRetry:null,errorRetry:null}),s=this.createInternalLoader(t),y(null==(e=t.deliveryDirectives)?void 0:e.part)&&(t.type===ke&&null!==t.level?i=this.hls.levels[t.level].details:t.type===be&&null!==t.id?i=this.hls.audioTracks[t.id].details:t.type===De&&null!==t.id&&(i=this.hls.subtitleTracks[t.id].details),i)){var u=i.partTarget,h=i.targetduration;if(u&&h){var d=1e3*Math.max(3*u,.8*h);r=o({},r,{maxTimeToFirstByteMs:Math.min(d,r.maxTimeToFirstByteMs),maxLoadTimeMs:Math.min(d,r.maxTimeToFirstByteMs)})}}var c=r.errorRetry||r.timeoutRetry||{},f={loadPolicy:r,timeout:r.maxLoadTimeMs,maxRetry:c.maxNumRetry||0,retryDelay:c.retryDelayMs||0,maxRetryDelay:c.maxRetryDelayMs||0},g={onSuccess:function(t,e,r,i){var 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x({}),bitrate:0,details:c,name:"",url:u};a.trigger(S.MANIFEST_LOADED,{levels:[f],audioTracks:[],url:u,stats:e,networkDetails:i,sessionData:null,sessionKeys:null,contentSteering:null,startTimeOffset:null,variableList:null})}e.parsing.end=performance.now(),r.levelDetails=c,this.handlePlaylistLoaded(c,t,e,r,i,n)},e.handleManifestParsingError=function(t,e,r,i,n){this.hls.trigger(S.ERROR,{type:L.NETWORK_ERROR,details:A.MANIFEST_PARSING_ERROR,fatal:e.type===Re,url:t.url,err:r,error:r,reason:r.message,response:t,context:e,networkDetails:i,stats:n})},e.handleNetworkError=function(t,e,r,n,a){void 0===r&&(r=!1);var s="A network "+(r?"timeout":"error"+(n?" (status "+n.code+")":""))+" occurred while loading "+t.type;t.type===ke?s+=": "+t.level+" id: "+t.id:t.type!==be&&t.type!==De||(s+=" id: "+t.id+' group-id: "'+t.groupId+'"');var o=new Error(s);w.warn("[playlist-loader]: "+s);var l=A.UNKNOWN,u=!1,h=this.getInternalLoader(t);switch(t.type){case Re:l=r?A.MANIFEST_LOAD_TIMEOUT:A.MANIFEST_LOAD_ERROR,u=!0;break;case ke:l=r?A.LEVEL_LOAD_TIMEOUT:A.LEVEL_LOAD_ERROR,u=!1;break;case be:l=r?A.AUDIO_TRACK_LOAD_TIMEOUT:A.AUDIO_TRACK_LOAD_ERROR,u=!1;break;case De:l=r?A.SUBTITLE_TRACK_LOAD_TIMEOUT:A.SUBTITLE_LOAD_ERROR,u=!1}h&&this.resetInternalLoader(t.type);var d={type:L.NETWORK_ERROR,details:l,fatal:u,url:t.url,loader:h,context:t,error:o,networkDetails:e,stats:a};if(n){var c=(null==e?void 0:e.url)||t.url;d.response=i({url:c,data:void 0},n)}this.hls.trigger(S.ERROR,d)},e.handlePlaylistLoaded=function(t,e,r,i,n,a){var s=this.hls,o=i.type,l=i.level,u=i.id,h=i.groupId,d=i.deliveryDirectives,c=xe(e,i),f=_e(i),g="number"==typeof i.level&&f===Ie?l:void 0;if(t.fragments.length){t.targetduration||(t.playlistParsingError=new Error("Missing Target Duration"));var v=t.playlistParsingError;if(v)s.trigger(S.ERROR,{type:L.NETWORK_ERROR,details:A.LEVEL_PARSING_ERROR,fatal:!1,url:c,error:v,reason:v.message,response:e,context:i,level:g,parent:f,networkDetails:n,stats:r});else switch(t.live&&a&&(a.getCacheAge&&(t.ageHeader=a.getCacheAge()||0),a.getCacheAge&&!isNaN(t.ageHeader)||(t.ageHeader=0)),o){case Re:case ke:s.trigger(S.LEVEL_LOADED,{details:t,level:g||0,id:u||0,stats:r,networkDetails:n,deliveryDirectives:d});break;case be:s.trigger(S.AUDIO_TRACK_LOADED,{details:t,id:u||0,groupId:h||"",stats:r,networkDetails:n,deliveryDirectives:d});break;case De:s.trigger(S.SUBTITLE_TRACK_LOADED,{details:t,id:u||0,groupId:h||"",stats:r,networkDetails:n,deliveryDirectives:d})}}else{var m=new Error("No Segments found in Playlist");s.trigger(S.ERROR,{type:L.NETWORK_ERROR,details:A.LEVEL_EMPTY_ERROR,fatal:!1,url:c,error:m,reason:m.message,response:e,context:i,level:g,parent:f,networkDetails:n,stats:r})}},t}();function Fe(t,e){var r;try{r=new Event("addtrack")}catch(t){(r=document.createEvent("Event")).initEvent("addtrack",!1,!1)}r.track=t,e.dispatchEvent(r)}function Me(t,e){var r=t.mode;if("disabled"===r&&(t.mode="hidden"),t.cues&&!t.cues.getCueById(e.id))try{if(t.addCue(e),!t.cues.getCueById(e.id))throw new Error("addCue is failed for: "+e)}catch(r){w.debug("[texttrack-utils]: "+r);try{var i=new self.TextTrackCue(e.startTime,e.endTime,e.text);i.id=e.id,t.addCue(i)}catch(t){w.debug("[texttrack-utils]: Legacy TextTrackCue fallback failed: "+t)}}"disabled"===r&&(t.mode=r)}function Oe(t){var e=t.mode;if("disabled"===e&&(t.mode="hidden"),t.cues)for(var r=t.cues.length;r--;)t.removeCue(t.cues[r]);"disabled"===e&&(t.mode=e)}function Ne(t,e,r,i){var n=t.mode;if("disabled"===n&&(t.mode="hidden"),t.cues&&t.cues.length>0)for(var a=function(t,e,r){var i=[],n=function(t,e){if(e<t[0].startTime)return 0;var r=t.length-1;if(e>t[r].endTime)return-1;for(var i=0,n=r;i<=n;){var a=Math.floor((n+i)/2);if(e<t[a].startTime)n=a-1;else{if(!(e>t[a].startTime&&i<r))return a;i=a+1}}return t[i].startTime-e<e-t[n].startTime?i:n}(t,e);if(n>-1)for(var a=n,s=t.length;a<s;a++){var o=t[a];if(o.startTime>=e&&o.endTime<=r)i.push(o);else if(o.startTime>r)return i}return i}(t.cues,e,r),s=0;s<a.length;s++)i&&!i(a[s])||t.removeCue(a[s]);"disabled"===n&&(t.mode=n)}function Ue(t){for(var e=[],r=0;r<t.length;r++){var i=t[r];"subtitles"!==i.kind&&"captions"!==i.kind||!i.label||e.push(t[r])}return e}var Be="org.id3",Ge="com.apple.quicktime.HLS",Ke="https://aomedia.org/emsg/ID3";function He(){if("undefined"!=typeof self)return self.VTTCue||self.TextTrackCue}function Ve(t,e,r,n,a){var s=new t(e,r,"");try{s.value=n,a&&(s.type=a)}catch(o){s=new t(e,r,JSON.stringify(a?i({type:a},n):n))}return s}var Ye=function(){var t=He();try{t&&new t(0,Number.POSITIVE_INFINITY,"")}catch(t){return Number.MAX_VALUE}return Number.POSITIVE_INFINITY}();function We(t,e){return t.getTime()/1e3-e}var je=function(){function t(t){this.hls=void 0,this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=t,this._registerListeners()}var e=t.prototype;return e.destroy=function(){this._unregisterListeners(),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=null},e._registerListeners=function(){var t=this.hls;t.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),t.on(S.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(S.LEVEL_UPDATED,this.onLevelUpdated,this)},e._unregisterListeners=function(){var t=this.hls;t.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),t.off(S.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(S.LEVEL_UPDATED,this.onLevelUpdated,this)},e.onMediaAttached=function(t,e){this.media=e.media},e.onMediaDetaching=function(){this.id3Track&&(Oe(this.id3Track),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={})},e.onManifestLoading=function(){this.dateRangeCuesAppended={}},e.createTrack=function(t){var e=this.getID3Track(t.textTracks);return e.mode="hidden",e},e.getID3Track=function(t){if(this.media){for(var e=0;e<t.length;e++){var r=t[e];if("metadata"===r.kind&&"id3"===r.label)return Fe(r,this.media),r}return this.media.addTextTrack("metadata","id3")}},e.onFragParsingMetadata=function(t,e){if(this.media){var r=this.hls.config,i=r.enableEmsgMetadataCues,n=r.enableID3MetadataCues;if(i||n){var a=e.samples;this.id3Track||(this.id3Track=this.createTrack(this.media));var s=He();if(s)for(var o=0;o<a.length;o++){var l=a[o].type;if((l!==Ke||i)&&n){var u=gt(a[o].data);if(u){var h=a[o].pts,d=h+a[o].duration;d>Ye&&(d=Ye),d-h<=0&&(d=h+.25);for(var c=0;c<u.length;c++){var f=u[c];if(!ct(f)){this.updateId3CueEnds(h,l);var g=Ve(s,h,d,f,l);g&&this.id3Track.addCue(g)}}}}}}}},e.updateId3CueEnds=function(t,e){var r,i=null==(r=this.id3Track)?void 0:r.cues;if(i)for(var n=i.length;n--;){var a=i[n];a.type===e&&a.startTime<t&&a.endTime===Ye&&(a.endTime=t)}},e.onBufferFlushing=function(t,e){var r=e.startOffset,i=e.endOffset,n=e.type,a=this.id3Track,s=this.hls;if(s){var o=s.config,l=o.enableEmsgMetadataCues,u=o.enableID3MetadataCues;a&&(l||u)&&Ne(a,r,i,"audio"===n?function(t){return t.type===Be&&u}:"video"===n?function(t){return t.type===Ke&&l}:function(t){return t.type===Be&&u||t.type===Ke&&l})}},e.onLevelUpdated=function(t,e){var r=this,i=e.details;if(this.media&&i.hasProgramDateTime&&this.hls.config.enableDateRangeMetadataCues){var n=this.dateRangeCuesAppended,a=this.id3Track,s=i.dateRanges,o=Object.keys(s);if(a)for(var l=Object.keys(n).filter((function(t){return!o.includes(t)})),u=function(){var t=l[h];Object.keys(n[t].cues).forEach((function(e){a.removeCue(n[t].cues[e])})),delete n[t]},h=l.length;h--;)u();var d=i.fragments[i.fragments.length-1];if(0!==o.length&&y(null==d?void 0:d.programDateTime)){this.id3Track||(this.id3Track=this.createTrack(this.media));for(var c=d.programDateTime/1e3-d.start,f=He(),g=function(){var t=o[v],e=s[t],i=We(e.startDate,c),a=n[t],l=(null==a?void 0:a.cues)||{},u=(null==a?void 0:a.durationKnown)||!1,h=Ye,d=e.endDate;if(d)h=We(d,c),u=!0;else if(e.endOnNext&&!u){var g=o.reduce((function(t,r){if(r!==e.id){var i=s[r];if(i.class===e.class&&i.startDate>e.startDate&&(!t||e.startDate<t.startDate))return i}return t}),null);g&&(h=We(g.startDate,c),u=!0)}for(var m,p,y=Object.keys(e.attr),E=0;E<y.length;E++){var T=y[E];if("ID"!==(p=T)&&"CLASS"!==p&&"START-DATE"!==p&&"DURATION"!==p&&"END-DATE"!==p&&"END-ON-NEXT"!==p){var S=l[T];if(S)u&&!a.durationKnown&&(S.endTime=h);else if(f){var L=e.attr[T];P(T)&&(m=L,L=Uint8Array.from(m.replace(/^0x/,"").replace(/([\da-fA-F]{2}) ?/g,"0x$1 ").replace(/ +$/,"").split(" ")).buffer);var A=Ve(f,i,h,{key:T,data:L},Ge);A&&(A.id=t,r.id3Track.addCue(A),l[T]=A)}}}n[t]={cues:l,dateRange:e,durationKnown:u}},v=0;v<o.length;v++)g()}}},t}(),qe=function(){function t(t){var e=this;this.hls=void 0,this.config=void 0,this.media=null,this.levelDetails=null,this.currentTime=0,this.stallCount=0,this._latency=null,this.timeupdateHandler=function(){return e.timeupdate()},this.hls=t,this.config=t.config,this.registerListeners()}var e=t.prototype;return e.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},e.registerListeners=function(){this.hls.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(S.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(S.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(S.ERROR,this.onError,this)},e.unregisterListeners=function(){this.hls.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.off(S.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off(S.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.off(S.ERROR,this.onError,this)},e.onMediaAttached=function(t,e){this.media=e.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},e.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},e.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},e.onLevelUpdated=function(t,e){var r=e.details;this.levelDetails=r,r.advanced&&this.timeupdate(),!r.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},e.onError=function(t,e){var r;e.details===A.BUFFER_STALLED_ERROR&&(this.stallCount++,null!=(r=this.levelDetails)&&r.live&&w.warn("[playback-rate-controller]: Stall detected, adjusting target latency"))},e.timeupdate=function(){var t=this.media,e=this.levelDetails;if(t&&e){this.currentTime=t.currentTime;var r=this.computeLatency();if(null!==r){this._latency=r;var i=this.config,n=i.lowLatencyMode,a=i.maxLiveSyncPlaybackRate;if(n&&1!==a&&e.live){var s=this.targetLatency;if(null!==s){var o=r-s;if(o<Math.min(this.maxLatency,s+e.targetduration)&&o>.05&&this.forwardBufferLength>1){var l=Math.min(2,Math.max(1,a)),u=Math.round(2/(1+Math.exp(-.75*o-this.edgeStalled))*20)/20;t.playbackRate=Math.min(l,Math.max(1,u))}else 1!==t.playbackRate&&0!==t.playbackRate&&(t.playbackRate=1)}}}}},e.estimateLiveEdge=function(){var t=this.levelDetails;return null===t?null:t.edge+t.age},e.computeLatency=function(){var t=this.estimateLiveEdge();return null===t?null:t-this.currentTime},s(t,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var t=this.config,e=this.levelDetails;return void 0!==t.liveMaxLatencyDuration?t.liveMaxLatencyDuration:e?t.liveMaxLatencyDurationCount*e.targetduration:0}},{key:"targetLatency",get:function(){var t=this.levelDetails;if(null===t)return null;var e=t.holdBack,r=t.partHoldBack,i=t.targetduration,n=this.config,a=n.liveSyncDuration,s=n.liveSyncDurationCount,o=n.lowLatencyMode,l=this.hls.userConfig,u=o&&r||e;(l.liveSyncDuration||l.liveSyncDurationCount||0===u)&&(u=void 0!==a?a:s*i);var h=i;return u+Math.min(1*this.stallCount,h)}},{key:"liveSyncPosition",get:function(){var t=this.estimateLiveEdge(),e=this.targetLatency,r=this.levelDetails;if(null===t||null===e||null===r)return null;var i=r.edge,n=t-e-this.edgeStalled,a=i-r.totalduration,s=i-(this.config.lowLatencyMode&&r.partTarget||r.targetduration);return Math.min(Math.max(a,n),s)}},{key:"drift",get:function(){var t=this.levelDetails;return null===t?1:t.drift}},{key:"edgeStalled",get:function(){var t=this.levelDetails;if(null===t)return 0;var e=3*(this.config.lowLatencyMode&&t.partTarget||t.targetduration);return Math.max(t.age-e,0)}},{key:"forwardBufferLength",get:function(){var t=this.media,e=this.levelDetails;if(!t||!e)return 0;var r=t.buffered.length;return(r?t.buffered.end(r-1):e.edge)-this.currentTime}}]),t}(),Xe=["NONE","TYPE-0","TYPE-1",null],ze=["SDR","PQ","HLG"],Qe="",Je="YES",$e="v2",Ze=function(){function t(t,e,r){this.msn=void 0,this.part=void 0,this.skip=void 0,this.msn=t,this.part=e,this.skip=r}return t.prototype.addDirectives=function(t){var e=new self.URL(t);return void 0!==this.msn&&e.searchParams.set("_HLS_msn",this.msn.toString()),void 0!==this.part&&e.searchParams.set("_HLS_part",this.part.toString()),this.skip&&e.searchParams.set("_HLS_skip",this.skip),e.href},t}(),tr=function(){function t(t){this._attrs=void 0,this.audioCodec=void 0,this.bitrate=void 0,this.codecSet=void 0,this.url=void 0,this.frameRate=void 0,this.height=void 0,this.id=void 0,this.name=void 0,this.videoCodec=void 0,this.width=void 0,this.details=void 0,this.fragmentError=0,this.loadError=0,this.loaded=void 0,this.realBitrate=0,this.supportedPromise=void 0,this.supportedResult=void 0,this._avgBitrate=0,this._audioGroups=void 0,this._subtitleGroups=void 0,this._urlId=0,this.url=[t.url],this._attrs=[t.attrs],this.bitrate=t.bitrate,t.details&&(this.details=t.details),this.id=t.id||0,this.name=t.name,this.width=t.width||0,this.height=t.height||0,this.frameRate=t.attrs.optionalFloat("FRAME-RATE",0),this._avgBitrate=t.attrs.decimalInteger("AVERAGE-BANDWIDTH"),this.audioCodec=t.audioCodec,this.videoCodec=t.videoCodec,this.codecSet=[t.videoCodec,t.audioCodec].filter((function(t){return!!t})).map((function(t){return t.substring(0,4)})).join(","),this.addGroupId("audio",t.attrs.AUDIO),this.addGroupId("text",t.attrs.SUBTITLES)}var e=t.prototype;return e.hasAudioGroup=function(t){return er(this._audioGroups,t)},e.hasSubtitleGroup=function(t){return er(this._subtitleGroups,t)},e.addGroupId=function(t,e){if(e)if("audio"===t){var r=this._audioGroups;r||(r=this._audioGroups=[]),-1===r.indexOf(e)&&r.push(e)}else if("text"===t){var i=this._subtitleGroups;i||(i=this._subtitleGroups=[]),-1===i.indexOf(e)&&i.push(e)}},e.addFallback=function(){},s(t,[{key:"maxBitrate",get:function(){return Math.max(this.realBitrate,this.bitrate)}},{key:"averageBitrate",get:function(){return this._avgBitrate||this.realBitrate||this.bitrate}},{key:"attrs",get:function(){return this._attrs[0]}},{key:"codecs",get:function(){return this.attrs.CODECS||""}},{key:"pathwayId",get:function(){return this.attrs["PATHWAY-ID"]||"."}},{key:"videoRange",get:function(){return this.attrs["VIDEO-RANGE"]||"SDR"}},{key:"score",get:function(){return this.attrs.optionalFloat("SCORE",0)}},{key:"uri",get:function(){return this.url[0]||""}},{key:"audioGroups",get:function(){return this._audioGroups}},{key:"subtitleGroups",get:function(){return this._subtitleGroups}},{key:"urlId",get:function(){return 0},set:function(t){}},{key:"audioGroupIds",get:function(){return this.audioGroups?[this.audioGroupId]:void 0}},{key:"textGroupIds",get:function(){return this.subtitleGroups?[this.textGroupId]:void 0}},{key:"audioGroupId",get:function(){var t;return null==(t=this.audioGroups)?void 0:t[0]}},{key:"textGroupId",get:function(){var t;return null==(t=this.subtitleGroups)?void 0:t[0]}}]),t}();function er(t,e){return!(!e||!t)&&-1!==t.indexOf(e)}function rr(t,e){var r=e.startPTS;if(y(r)){var i,n=0;e.sn>t.sn?(n=r-t.start,i=t):(n=t.start-r,i=e),i.duration!==n&&(i.duration=n)}else e.sn>t.sn?t.cc===e.cc&&t.minEndPTS?e.start=t.start+(t.minEndPTS-t.start):e.start=t.start+t.duration:e.start=Math.max(t.start-e.duration,0)}function ir(t,e,r,i,n,a){i-r<=0&&(w.warn("Fragment should have a positive duration",e),i=r+e.duration,a=n+e.duration);var s=r,o=i,l=e.startPTS,u=e.endPTS;if(y(l)){var h=Math.abs(l-r);y(e.deltaPTS)?e.deltaPTS=Math.max(h,e.deltaPTS):e.deltaPTS=h,s=Math.max(r,l),r=Math.min(r,l),n=Math.min(n,e.startDTS),o=Math.min(i,u),i=Math.max(i,u),a=Math.max(a,e.endDTS)}var d=r-e.start;0!==e.start&&(e.start=r),e.duration=i-e.start,e.startPTS=r,e.maxStartPTS=s,e.startDTS=n,e.endPTS=i,e.minEndPTS=o,e.endDTS=a;var c,f=e.sn;if(!t||f<t.startSN||f>t.endSN)return 0;var g=f-t.startSN,v=t.fragments;for(v[g]=e,c=g;c>0;c--)rr(v[c],v[c-1]);for(c=g;c<v.length-1;c++)rr(v[c],v[c+1]);return t.fragmentHint&&rr(v[v.length-1],t.fragmentHint),t.PTSKnown=t.alignedSliding=!0,d}function nr(t,e){for(var r=null,i=t.fragments,n=i.length-1;n>=0;n--){var a=i[n].initSegment;if(a){r=a;break}}t.fragmentHint&&delete t.fragmentHint.endPTS;var s,l,u,h,d,c=0;if(function(t,e,r){for(var i=e.skippedSegments,n=Math.max(t.startSN,e.startSN)-e.startSN,a=(t.fragmentHint?1:0)+(i?e.endSN:Math.min(t.endSN,e.endSN))-e.startSN,s=e.startSN-t.startSN,o=e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments,l=t.fragmentHint?t.fragments.concat(t.fragmentHint):t.fragments,u=n;u<=a;u++){var h=l[s+u],d=o[u];i&&!d&&u<i&&(d=e.fragments[u]=h),h&&d&&r(h,d)}}(t,e,(function(t,i){t.relurl&&(c=t.cc-i.cc),y(t.startPTS)&&y(t.endPTS)&&(i.start=i.startPTS=t.startPTS,i.startDTS=t.startDTS,i.maxStartPTS=t.maxStartPTS,i.endPTS=t.endPTS,i.endDTS=t.endDTS,i.minEndPTS=t.minEndPTS,i.duration=t.endPTS-t.startPTS,i.duration&&(s=i),e.PTSKnown=e.alignedSliding=!0),i.elementaryStreams=t.elementaryStreams,i.loader=t.loader,i.stats=t.stats,t.initSegment&&(i.initSegment=t.initSegment,r=t.initSegment)})),r&&(e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments).forEach((function(t){var e;!t||t.initSegment&&t.initSegment.relurl!==(null==(e=r)?void 0:e.relurl)||(t.initSegment=r)})),e.skippedSegments)if(e.deltaUpdateFailed=e.fragments.some((function(t){return!t})),e.deltaUpdateFailed){w.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var f=e.skippedSegments;f--;)e.fragments.shift();e.startSN=e.fragments[0].sn,e.startCC=e.fragments[0].cc}else e.canSkipDateRanges&&(e.dateRanges=(l=t.dateRanges,u=e.dateRanges,h=e.recentlyRemovedDateranges,d=o({},l),h&&h.forEach((function(t){delete d[t]})),Object.keys(u).forEach((function(t){var e=new F(u[t].attr,d[t]);e.isValid?d[t]=e:w.warn('Ignoring invalid Playlist Delta Update DATERANGE tag: "'+JSON.stringify(u[t].attr)+'"')})),d));var g=e.fragments;if(c){w.warn("discontinuity sliding from playlist, take drift into account");for(var v=0;v<g.length;v++)g[v].cc+=c}e.skippedSegments&&(e.startCC=e.fragments[0].cc),function(t,e,r){if(t&&e)for(var i=0,n=0,a=t.length;n<=a;n++){var s=t[n],o=e[n+i];s&&o&&s.index===o.index&&s.fragment.sn===o.fragment.sn?r(s,o):i--}}(t.partList,e.partList,(function(t,e){e.elementaryStreams=t.elementaryStreams,e.stats=t.stats})),s?ir(e,s,s.startPTS,s.endPTS,s.startDTS,s.endDTS):ar(t,e),g.length&&(e.totalduration=e.edge-g[0].start),e.driftStartTime=t.driftStartTime,e.driftStart=t.driftStart;var m=e.advancedDateTime;if(e.advanced&&m){var p=e.edge;e.driftStart||(e.driftStartTime=m,e.driftStart=p),e.driftEndTime=m,e.driftEnd=p}else e.driftEndTime=t.driftEndTime,e.driftEnd=t.driftEnd,e.advancedDateTime=t.advancedDateTime}function ar(t,e){var r=e.startSN+e.skippedSegments-t.startSN,i=t.fragments;r<0||r>=i.length||sr(e,i[r].start)}function sr(t,e){if(e){for(var r=t.fragments,i=t.skippedSegments;i<r.length;i++)r[i].start+=e;t.fragmentHint&&(t.fragmentHint.start+=e)}}function or(t,e,r){var i;return null!=t&&t.details?lr(null==(i=t.details)?void 0:i.partList,e,r):null}function lr(t,e,r){if(t)for(var i=t.length;i--;){var n=t[i];if(n.index===r&&n.fragment.sn===e)return n}return null}function ur(t){t.forEach((function(t,e){var r=t.details;null!=r&&r.fragments&&r.fragments.forEach((function(t){t.level=e}))}))}function hr(t){switch(t.details){case A.FRAG_LOAD_TIMEOUT:case A.KEY_LOAD_TIMEOUT:case A.LEVEL_LOAD_TIMEOUT:case A.MANIFEST_LOAD_TIMEOUT:return!0}return!1}function dr(t,e){var r=hr(e);return t.default[(r?"timeout":"error")+"Retry"]}function cr(t,e){var r="linear"===t.backoff?1:Math.pow(2,e);return Math.min(r*t.retryDelayMs,t.maxRetryDelayMs)}function fr(t){return i(i({},t),{errorRetry:null,timeoutRetry:null})}function gr(t,e,r,i){if(!t)return!1;var n=null==i?void 0:i.code,a=e<t.maxNumRetry&&(function(t){return 0===t&&!1===navigator.onLine||!!t&&(t<400||t>499)}(n)||!!r);return t.shouldRetry?t.shouldRetry(t,e,r,i,a):a}var vr=function(t,e){for(var r=0,i=t.length-1,n=null,a=null;r<=i;){var s=e(a=t[n=(r+i)/2|0]);if(s>0)r=n+1;else{if(!(s<0))return a;i=n-1}}return null};function mr(t,e,r,i){void 0===r&&(r=0),void 0===i&&(i=0);var n=null;if(t){n=e[t.sn-e[0].sn+1]||null;var a=t.endDTS-r;a>0&&a<15e-7&&(r+=15e-7)}else 0===r&&0===e[0].start&&(n=e[0]);if(n&&(!t||t.level===n.level)&&0===pr(r,i,n))return n;var s=vr(e,pr.bind(null,r,i));return!s||s===t&&n?n:s}function pr(t,e,r){if(void 0===t&&(t=0),void 0===e&&(e=0),r.start<=t&&r.start+r.duration>t)return 0;var i=Math.min(e,r.duration+(r.deltaPTS?r.deltaPTS:0));return r.start+r.duration-i<=t?1:r.start-i>t&&r.start?-1:0}function yr(t,e,r){var i=1e3*Math.min(e,r.duration+(r.deltaPTS?r.deltaPTS:0));return(r.endProgramDateTime||0)-i>t}var Er=0,Tr=2,Sr=3,Lr=5,Ar=0,Rr=1,kr=2,br=function(){function t(t){this.hls=void 0,this.playlistError=0,this.penalizedRenditions={},this.log=void 0,this.warn=void 0,this.error=void 0,this.hls=t,this.log=w.log.bind(w,"[info]:"),this.warn=w.warn.bind(w,"[warning]:"),this.error=w.error.bind(w,"[error]:"),this.registerListeners()}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(S.ERROR,this.onError,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.LEVEL_UPDATED,this.onLevelUpdated,this)},e.unregisterListeners=function(){var t=this.hls;t&&(t.off(S.ERROR,this.onError,this),t.off(S.ERROR,this.onErrorOut,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.LEVEL_UPDATED,this.onLevelUpdated,this))},e.destroy=function(){this.unregisterListeners(),this.hls=null,this.penalizedRenditions={}},e.startLoad=function(t){},e.stopLoad=function(){this.playlistError=0},e.getVariantLevelIndex=function(t){return(null==t?void 0:t.type)===Ie?t.level:this.hls.loadLevel},e.onManifestLoading=function(){this.playlistError=0,this.penalizedRenditions={}},e.onLevelUpdated=function(){this.playlistError=0},e.onError=function(t,e){var r,i;if(!e.fatal){var n=this.hls,a=e.context;switch(e.details){case A.FRAG_LOAD_ERROR:case A.FRAG_LOAD_TIMEOUT:case A.KEY_LOAD_ERROR:case A.KEY_LOAD_TIMEOUT:return void(e.errorAction=this.getFragRetryOrSwitchAction(e));case A.FRAG_PARSING_ERROR:if(null!=(r=e.frag)&&r.gap)return void(e.errorAction={action:Er,flags:Ar});case A.FRAG_GAP:case A.FRAG_DECRYPT_ERROR:return e.errorAction=this.getFragRetryOrSwitchAction(e),void(e.errorAction.action=Tr);case A.LEVEL_EMPTY_ERROR:case A.LEVEL_PARSING_ERROR:var s,o,l=e.parent===Ie?e.level:n.loadLevel;return void(e.details===A.LEVEL_EMPTY_ERROR&&null!=(s=e.context)&&null!=(o=s.levelDetails)&&o.live?e.errorAction=this.getPlaylistRetryOrSwitchAction(e,l):(e.levelRetry=!1,e.errorAction=this.getLevelSwitchAction(e,l)));case A.LEVEL_LOAD_ERROR:case A.LEVEL_LOAD_TIMEOUT:return void("number"==typeof(null==a?void 0:a.level)&&(e.errorAction=this.getPlaylistRetryOrSwitchAction(e,a.level)));case A.AUDIO_TRACK_LOAD_ERROR:case A.AUDIO_TRACK_LOAD_TIMEOUT:case A.SUBTITLE_LOAD_ERROR:case A.SUBTITLE_TRACK_LOAD_TIMEOUT:if(a){var u=n.levels[n.loadLevel];if(u&&(a.type===be&&u.hasAudioGroup(a.groupId)||a.type===De&&u.hasSubtitleGroup(a.groupId)))return e.errorAction=this.getPlaylistRetryOrSwitchAction(e,n.loadLevel),e.errorAction.action=Tr,void(e.errorAction.flags=Rr)}return;case A.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED:var h=n.levels[n.loadLevel],d=null==h?void 0:h.attrs["HDCP-LEVEL"];return void(d?e.errorAction={action:Tr,flags:kr,hdcpLevel:d}:this.keySystemError(e));case A.BUFFER_ADD_CODEC_ERROR:case A.REMUX_ALLOC_ERROR:case A.BUFFER_APPEND_ERROR:return void(e.errorAction=this.getLevelSwitchAction(e,null!=(i=e.level)?i:n.loadLevel));case A.INTERNAL_EXCEPTION:case A.BUFFER_APPENDING_ERROR:case A.BUFFER_FULL_ERROR:case A.LEVEL_SWITCH_ERROR:case A.BUFFER_STALLED_ERROR:case A.BUFFER_SEEK_OVER_HOLE:case A.BUFFER_NUDGE_ON_STALL:return void(e.errorAction={action:Er,flags:Ar})}e.type===L.KEY_SYSTEM_ERROR&&this.keySystemError(e)}},e.keySystemError=function(t){var e=this.getVariantLevelIndex(t.frag);t.levelRetry=!1,t.errorAction=this.getLevelSwitchAction(t,e)},e.getPlaylistRetryOrSwitchAction=function(t,e){var r=dr(this.hls.config.playlistLoadPolicy,t),i=this.playlistError++;if(gr(r,i,hr(t),t.response))return{action:Lr,flags:Ar,retryConfig:r,retryCount:i};var n=this.getLevelSwitchAction(t,e);return r&&(n.retryConfig=r,n.retryCount=i),n},e.getFragRetryOrSwitchAction=function(t){var e=this.hls,r=this.getVariantLevelIndex(t.frag),i=e.levels[r],n=e.config,a=n.fragLoadPolicy,s=n.keyLoadPolicy,o=dr(t.details.startsWith("key")?s:a,t),l=e.levels.reduce((function(t,e){return t+e.fragmentError}),0);if(i&&(t.details!==A.FRAG_GAP&&i.fragmentError++,gr(o,l,hr(t),t.response)))return{action:Lr,flags:Ar,retryConfig:o,retryCount:l};var u=this.getLevelSwitchAction(t,r);return o&&(u.retryConfig=o,u.retryCount=l),u},e.getLevelSwitchAction=function(t,e){var r=this.hls;null==e&&(e=r.loadLevel);var i=this.hls.levels[e];if(i){var n,a,s=t.details;i.loadError++,s===A.BUFFER_APPEND_ERROR&&i.fragmentError++;var o=-1,l=r.levels,u=r.loadLevel,h=r.minAutoLevel,d=r.maxAutoLevel;r.autoLevelEnabled||(r.loadLevel=-1);for(var c,f=null==(n=t.frag)?void 0:n.type,g=(f===we&&s===A.FRAG_PARSING_ERROR||"audio"===t.sourceBufferName&&(s===A.BUFFER_ADD_CODEC_ERROR||s===A.BUFFER_APPEND_ERROR))&&l.some((function(t){var e=t.audioCodec;return i.audioCodec!==e})),v="video"===t.sourceBufferName&&(s===A.BUFFER_ADD_CODEC_ERROR||s===A.BUFFER_APPEND_ERROR)&&l.some((function(t){var e=t.codecSet,r=t.audioCodec;return i.codecSet!==e&&i.audioCodec===r})),m=null!=(a=t.context)?a:{},p=m.type,y=m.groupId,E=function(){var e=(T+u)%l.length;if(e!==u&&e>=h&&e<=d&&0===l[e].loadError){var r,n,a=l[e];if(s===A.FRAG_GAP&&t.frag){var c=l[e].details;if(c){var m=mr(t.frag,c.fragments,t.frag.start);if(null!=m&&m.gap)return 0}}else{if(p===be&&a.hasAudioGroup(y)||p===De&&a.hasSubtitleGroup(y))return 0;if(f===we&&null!=(r=i.audioGroups)&&r.some((function(t){return a.hasAudioGroup(t)}))||f===Ce&&null!=(n=i.subtitleGroups)&&n.some((function(t){return a.hasSubtitleGroup(t)}))||g&&i.audioCodec===a.audioCodec||!g&&i.audioCodec!==a.audioCodec||v&&i.codecSet===a.codecSet)return 0}return o=e,1}},T=l.length;T--&&(0===(c=E())||1!==c););if(o>-1&&r.loadLevel!==o)return t.levelRetry=!0,this.playlistError=0,{action:Tr,flags:Ar,nextAutoLevel:o}}return{action:Tr,flags:Rr}},e.onErrorOut=function(t,e){var r;switch(null==(r=e.errorAction)?void 0:r.action){case Er:break;case Tr:this.sendAlternateToPenaltyBox(e),e.errorAction.resolved||e.details===A.FRAG_GAP?/MediaSource readyState: ended/.test(e.error.message)&&(this.warn('MediaSource ended after "'+e.sourceBufferName+'" sourceBuffer append error. Attempting to recover from media error.'),this.hls.recoverMediaError()):e.fatal=!0}e.fatal&&this.hls.stopLoad()},e.sendAlternateToPenaltyBox=function(t){var e=this.hls,r=t.errorAction;if(r){var i=r.flags,n=r.hdcpLevel,a=r.nextAutoLevel;switch(i){case Ar:this.switchLevel(t,a);break;case kr:n&&(e.maxHdcpLevel=Xe[Xe.indexOf(n)-1],r.resolved=!0),this.warn('Restricting playback to HDCP-LEVEL of "'+e.maxHdcpLevel+'" or lower')}r.resolved||this.switchLevel(t,a)}},e.switchLevel=function(t,e){void 0!==e&&t.errorAction&&(this.warn("switching to level "+e+" after "+t.details),this.hls.nextAutoLevel=e,t.errorAction.resolved=!0,this.hls.nextLoadLevel=this.hls.nextAutoLevel)},t}(),Dr=function(){function t(t,e){this.hls=void 0,this.timer=-1,this.requestScheduled=-1,this.canLoad=!1,this.log=void 0,this.warn=void 0,this.log=w.log.bind(w,e+":"),this.warn=w.warn.bind(w,e+":"),this.hls=t}var e=t.prototype;return e.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},e.clearTimer=function(){-1!==this.timer&&(self.clearTimeout(this.timer),this.timer=-1)},e.startLoad=function(){this.canLoad=!0,this.requestScheduled=-1,this.loadPlaylist()},e.stopLoad=function(){this.canLoad=!1,this.clearTimer()},e.switchParams=function(t,e){var r=null==e?void 0:e.renditionReports;if(r){for(var i=-1,n=0;n<r.length;n++){var a=r[n],s=void 0;try{s=new self.URL(a.URI,e.url).href}catch(t){w.warn("Could not construct new URL for Rendition Report: "+t),s=a.URI||""}if(s===t){i=n;break}s===t.substring(0,s.length)&&(i=n)}if(-1!==i){var o=r[i],l=parseInt(o["LAST-MSN"])||(null==e?void 0:e.lastPartSn),u=parseInt(o["LAST-PART"])||(null==e?void 0:e.lastPartIndex);if(this.hls.config.lowLatencyMode){var h=Math.min(e.age-e.partTarget,e.targetduration);u>=0&&h>e.partTarget&&(u+=1)}return new Ze(l,u>=0?u:void 0,Qe)}}},e.loadPlaylist=function(t){-1===this.requestScheduled&&(this.requestScheduled=self.performance.now())},e.shouldLoadPlaylist=function(t){return this.canLoad&&!!t&&!!t.url&&(!t.details||t.details.live)},e.shouldReloadPlaylist=function(t){return-1===this.timer&&-1===this.requestScheduled&&this.shouldLoadPlaylist(t)},e.playlistLoaded=function(t,e,r){var i=this,n=e.details,a=e.stats,s=self.performance.now(),o=a.loading.first?Math.max(0,s-a.loading.first):0;if(n.advancedDateTime=Date.now()-o,n.live||null!=r&&r.live){if(n.reloaded(r),r&&this.log("live playlist "+t+" "+(n.advanced?"REFRESHED "+n.lastPartSn+"-"+n.lastPartIndex:n.updated?"UPDATED":"MISSED")),r&&n.fragments.length>0&&nr(r,n),!this.canLoad||!n.live)return;var l,u=void 0,h=void 0;if(n.canBlockReload&&n.endSN&&n.advanced){var d=this.hls.config.lowLatencyMode,c=n.lastPartSn,f=n.endSN,g=n.lastPartIndex,v=c===f;-1!==g?(u=v?f+1:c,h=v?d?0:g:g+1):u=f+1;var m=n.age,p=m+n.ageHeader,y=Math.min(p-n.partTarget,1.5*n.targetduration);if(y>0){if(r&&y>r.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+r.tuneInGoal+" to: "+y+" with playlist age: "+n.age),y=0;else{var E=Math.floor(y/n.targetduration);u+=E,void 0!==h&&(h+=Math.round(y%n.targetduration/n.partTarget)),this.log("CDN Tune-in age: "+n.ageHeader+"s last advanced "+m.toFixed(2)+"s goal: "+y+" skip sn "+E+" to part "+h)}n.tuneInGoal=y}if(l=this.getDeliveryDirectives(n,e.deliveryDirectives,u,h),d||!v)return void this.loadPlaylist(l)}else(n.canBlockReload||n.canSkipUntil)&&(l=this.getDeliveryDirectives(n,e.deliveryDirectives,u,h));var T=this.hls.mainForwardBufferInfo,S=T?T.end-T.len:0,L=function(t,e){void 0===e&&(e=1/0);var r=1e3*t.targetduration;if(t.updated){var i=t.fragments;if(i.length&&4*r>e){var n=1e3*i[i.length-1].duration;n<r&&(r=n)}}else r/=2;return Math.round(r)}(n,1e3*(n.edge-S));n.updated&&s>this.requestScheduled+L&&(this.requestScheduled=a.loading.start),void 0!==u&&n.canBlockReload?this.requestScheduled=a.loading.first+L-(1e3*n.partTarget||1e3):-1===this.requestScheduled||this.requestScheduled+L<s?this.requestScheduled=s:this.requestScheduled-s<=0&&(this.requestScheduled+=L);var A=this.requestScheduled-s;A=Math.max(0,A),this.log("reload live playlist "+t+" in "+Math.round(A)+" ms"),this.timer=self.setTimeout((function(){return i.loadPlaylist(l)}),A)}else this.clearTimer()},e.getDeliveryDirectives=function(t,e,r,i){var n=function(t,e){var r=t.canSkipUntil,i=t.canSkipDateRanges,n=t.endSN;return r&&(void 0!==e?e-n:0)<r?i?$e:Je:Qe}(t,r);return null!=e&&e.skip&&t.deltaUpdateFailed&&(r=e.msn,i=e.part,n=Qe),new Ze(r,i,n)},e.checkRetry=function(t){var e=this,r=t.details,i=hr(t),n=t.errorAction,a=n||{},s=a.action,o=a.retryCount,l=void 0===o?0:o,u=a.retryConfig,h=!!n&&!!u&&(s===Lr||!n.resolved&&s===Tr);if(h){var d;if(this.requestScheduled=-1,l>=u.maxNumRetry)return!1;if(i&&null!=(d=t.context)&&d.deliveryDirectives)this.warn("Retrying playlist loading "+(l+1)+"/"+u.maxNumRetry+' after "'+r+'" without delivery-directives'),this.loadPlaylist();else{var c=cr(u,l);this.timer=self.setTimeout((function(){return e.loadPlaylist()}),c),this.warn("Retrying playlist loading "+(l+1)+"/"+u.maxNumRetry+' after "'+r+'" in '+c+"ms")}t.levelRetry=!0,n.resolved=!0}return h},t}(),Ir=function(){function t(t,e,r){void 0===e&&(e=0),void 0===r&&(r=0),this.halfLife=void 0,this.alpha_=void 0,this.estimate_=void 0,this.totalWeight_=void 0,this.halfLife=t,this.alpha_=t?Math.exp(Math.log(.5)/t):0,this.estimate_=e,this.totalWeight_=r}var e=t.prototype;return e.sample=function(t,e){var r=Math.pow(this.alpha_,t);this.estimate_=e*(1-r)+r*this.estimate_,this.totalWeight_+=t},e.getTotalWeight=function(){return this.totalWeight_},e.getEstimate=function(){if(this.alpha_){var t=1-Math.pow(this.alpha_,this.totalWeight_);if(t)return this.estimate_/t}return this.estimate_},t}(),wr=function(){function t(t,e,r,i){void 0===i&&(i=100),this.defaultEstimate_=void 0,this.minWeight_=void 0,this.minDelayMs_=void 0,this.slow_=void 0,this.fast_=void 0,this.defaultTTFB_=void 0,this.ttfb_=void 0,this.defaultEstimate_=r,this.minWeight_=.001,this.minDelayMs_=50,this.slow_=new Ir(t),this.fast_=new Ir(e),this.defaultTTFB_=i,this.ttfb_=new Ir(t)}var e=t.prototype;return e.update=function(t,e){var r=this.slow_,i=this.fast_,n=this.ttfb_;r.halfLife!==t&&(this.slow_=new Ir(t,r.getEstimate(),r.getTotalWeight())),i.halfLife!==e&&(this.fast_=new Ir(e,i.getEstimate(),i.getTotalWeight())),n.halfLife!==t&&(this.ttfb_=new Ir(t,n.getEstimate(),n.getTotalWeight()))},e.sample=function(t,e){var r=(t=Math.max(t,this.minDelayMs_))/1e3,i=8*e/r;this.fast_.sample(r,i),this.slow_.sample(r,i)},e.sampleTTFB=function(t){var e=t/1e3,r=Math.sqrt(2)*Math.exp(-Math.pow(e,2)/2);this.ttfb_.sample(r,Math.max(t,5))},e.canEstimate=function(){return this.fast_.getTotalWeight()>=this.minWeight_},e.getEstimate=function(){return this.canEstimate()?Math.min(this.fast_.getEstimate(),this.slow_.getEstimate()):this.defaultEstimate_},e.getEstimateTTFB=function(){return this.ttfb_.getTotalWeight()>=this.minWeight_?this.ttfb_.getEstimate():this.defaultTTFB_},e.destroy=function(){},t}(),Cr={supported:!0,configurations:[],decodingInfoResults:[{supported:!0,powerEfficient:!0,smooth:!0}]},_r={};function xr(t,e,r){var n=t.videoCodec,a=t.audioCodec;if(!n||!a||!r)return Promise.resolve(Cr);var s={width:t.width,height:t.height,bitrate:Math.ceil(Math.max(.9*t.bitrate,t.averageBitrate)),framerate:t.frameRate||30},o=t.videoRange;"SDR"!==o&&(s.transferFunction=o.toLowerCase());var l=n.split(",").map((function(t){return{type:"media-source",video:i(i({},s),{},{contentType:ne(t,"video")})}}));return a&&t.audioGroups&&t.audioGroups.forEach((function(t){var r;t&&(null==(r=e.groups[t])||r.tracks.forEach((function(e){if(e.groupId===t){var r=e.channels||"",i=parseFloat(r);y(i)&&i>2&&l.push.apply(l,a.split(",").map((function(t){return{type:"media-source",audio:{contentType:ne(t,"audio"),channels:""+i}}})))}})))})),Promise.all(l.map((function(t){var e=function(t){var e=t.audio,r=t.video,i=r||e;if(i){var n=i.contentType.split('"')[1];if(r)return"r"+r.height+"x"+r.width+"f"+Math.ceil(r.framerate)+(r.transferFunction||"sd")+"_"+n+"_"+Math.ceil(r.bitrate/1e5);if(e)return"c"+e.channels+(e.spatialRendering?"s":"n")+"_"+n}return""}(t);return _r[e]||(_r[e]=r.decodingInfo(t))}))).then((function(t){return{supported:!t.some((function(t){return!t.supported})),configurations:l,decodingInfoResults:t}})).catch((function(t){return{supported:!1,configurations:l,decodingInfoResults:[],error:t}}))}function Pr(t,e){var r=!1,i=[];return t&&(r="SDR"!==t,i=[t]),e&&(i=e.allowedVideoRanges||ze.slice(0),i=(r=void 0!==e.preferHDR?e.preferHDR:function(){if("function"==typeof matchMedia){var t=matchMedia("(dynamic-range: high)"),e=matchMedia("bad query");if(t.media!==e.media)return!0===t.matches}return!1}())?i.filter((function(t){return"SDR"!==t})):["SDR"]),{preferHDR:r,allowedVideoRanges:i}}function Fr(t,e){w.log('[abr] start candidates with "'+t+'" ignored because '+e)}function Mr(t,e,r){if("attrs"in t){var i=e.indexOf(t);if(-1!==i)return i}for(var n=0;n<e.length;n++)if(Or(t,e[n],r))return n;return-1}function Or(t,e,r){var i=t.groupId,n=t.name,a=t.lang,s=t.assocLang,o=t.characteristics;return(void 0===i||e.groupId===i)&&(void 0===n||e.name===n)&&(void 0===a||e.lang===a)&&(void 0===a||e.assocLang===s)&&(void 0===o||function(t,e){void 0===e&&(e="");var r=t.split(","),i=e.split(",");return r.length===i.length&&!r.some((function(t){return-1===i.indexOf(t)}))}(o,e.characteristics))&&(void 0===r||r(t,e))}function Nr(t,e){var r=t.audioCodec,i=t.channels;return!(void 0!==r&&(e.audioCodec||"").substring(0,4)!==r.substring(0,4)||void 0!==i&&i!==(e.channels||"2"))}function Ur(t,e,r){for(var i=e;i;i--)if(r(t[i]))return i;for(var n=e+1;n<t.length;n++)if(r(t[n]))return n;return-1}var Br=function(){function t(t){var e=this;this.hls=void 0,this.lastLevelLoadSec=0,this.lastLoadedFragLevel=-1,this.firstSelection=-1,this._nextAutoLevel=-1,this.nextAutoLevelKey="",this.audioTracksByGroup=null,this.codecTiers=null,this.timer=-1,this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.bwEstimator=void 0,this._abandonRulesCheck=function(){var t=e.fragCurrent,r=e.partCurrent,i=e.hls,n=i.autoLevelEnabled,a=i.media;if(t&&a){var s=performance.now(),o=r?r.stats:t.stats,l=r?r.duration:t.duration,u=s-o.loading.start,h=i.minAutoLevel;if(o.aborted||o.loaded&&o.loaded===o.total||t.level<=h)return e.clearTimer(),void(e._nextAutoLevel=-1);if(n&&!a.paused&&a.playbackRate&&a.readyState){var d=i.mainForwardBufferInfo;if(null!==d){var c=e.bwEstimator.getEstimateTTFB(),f=Math.abs(a.playbackRate);if(!(u<=Math.max(c,l/(2*f)*1e3))){var g=d.len/f,v=o.loading.first?o.loading.first-o.loading.start:-1,m=o.loaded&&v>-1,p=e.getBwEstimate(),E=i.levels,T=E[t.level],L=o.total||Math.max(o.loaded,Math.round(l*T.maxBitrate/8)),A=m?u-v:u;A<1&&m&&(A=Math.min(u,8*o.loaded/p));var R=m?1e3*o.loaded/A:0,k=R?(L-o.loaded)/R:8*L/p+c/1e3;if(!(k<=g)){var b,D=R?8*R:p,I=Number.POSITIVE_INFINITY;for(b=t.level-1;b>h;b--){var C=E[b].maxBitrate;if((I=e.getTimeToLoadFrag(c/1e3,D,l*C,!E[b].details))<g)break}if(!(I>=k||I>10*l)){i.nextLoadLevel=i.nextAutoLevel=b,m?e.bwEstimator.sample(u-Math.min(c,v),o.loaded):e.bwEstimator.sampleTTFB(u);var _=E[b].bitrate;e.getBwEstimate()*e.hls.config.abrBandWidthUpFactor>_&&e.resetEstimator(_),e.clearTimer(),w.warn("[abr] Fragment "+t.sn+(r?" part "+r.index:"")+" of level "+t.level+" is loading too slowly;\n      Time to underbuffer: "+g.toFixed(3)+" s\n      Estimated load time for current fragment: "+k.toFixed(3)+" s\n      Estimated load time for down switch fragment: "+I.toFixed(3)+" s\n      TTFB estimate: "+(0|v)+" ms\n      Current BW estimate: "+(y(p)?0|p:"Unknown")+" bps\n      New BW estimate: "+(0|e.getBwEstimate())+" bps\n      Switching to level "+b+" @ "+(0|_)+" bps"),i.trigger(S.FRAG_LOAD_EMERGENCY_ABORTED,{frag:t,part:r,stats:o})}}}}}}},this.hls=t,this.bwEstimator=this.initEstimator(),this.registerListeners()}var e=t.prototype;return e.resetEstimator=function(t){t&&(w.log("setting initial bwe to "+t),this.hls.config.abrEwmaDefaultEstimate=t),this.firstSelection=-1,this.bwEstimator=this.initEstimator()},e.initEstimator=function(){var t=this.hls.config;return new wr(t.abrEwmaSlowVoD,t.abrEwmaFastVoD,t.abrEwmaDefaultEstimate)},e.registerListeners=function(){var t=this.hls;t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.FRAG_LOADING,this.onFragLoading,this),t.on(S.FRAG_LOADED,this.onFragLoaded,this),t.on(S.FRAG_BUFFERED,this.onFragBuffered,this),t.on(S.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(S.LEVEL_LOADED,this.onLevelLoaded,this),t.on(S.LEVELS_UPDATED,this.onLevelsUpdated,this),t.on(S.MAX_AUTO_LEVEL_UPDATED,this.onMaxAutoLevelUpdated,this),t.on(S.ERROR,this.onError,this)},e.unregisterListeners=function(){var t=this.hls;t&&(t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.FRAG_LOADING,this.onFragLoading,this),t.off(S.FRAG_LOADED,this.onFragLoaded,this),t.off(S.FRAG_BUFFERED,this.onFragBuffered,this),t.off(S.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(S.LEVEL_LOADED,this.onLevelLoaded,this),t.off(S.LEVELS_UPDATED,this.onLevelsUpdated,this),t.off(S.MAX_AUTO_LEVEL_UPDATED,this.onMaxAutoLevelUpdated,this),t.off(S.ERROR,this.onError,this))},e.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this._abandonRulesCheck=null,this.fragCurrent=this.partCurrent=null},e.onManifestLoading=function(t,e){this.lastLoadedFragLevel=-1,this.firstSelection=-1,this.lastLevelLoadSec=0,this.fragCurrent=this.partCurrent=null,this.onLevelsUpdated(),this.clearTimer()},e.onLevelsUpdated=function(){this.lastLoadedFragLevel>-1&&this.fragCurrent&&(this.lastLoadedFragLevel=this.fragCurrent.level),this._nextAutoLevel=-1,this.onMaxAutoLevelUpdated(),this.codecTiers=null,this.audioTracksByGroup=null},e.onMaxAutoLevelUpdated=function(){this.firstSelection=-1,this.nextAutoLevelKey=""},e.onFragLoading=function(t,e){var r,i=e.frag;this.ignoreFragment(i)||(i.bitrateTest||(this.fragCurrent=i,this.partCurrent=null!=(r=e.part)?r:null),this.clearTimer(),this.timer=self.setInterval(this._abandonRulesCheck,100))},e.onLevelSwitching=function(t,e){this.clearTimer()},e.onError=function(t,e){if(!e.fatal)switch(e.details){case A.BUFFER_ADD_CODEC_ERROR:case A.BUFFER_APPEND_ERROR:this.lastLoadedFragLevel=-1,this.firstSelection=-1;break;case A.FRAG_LOAD_TIMEOUT:var r=e.frag,i=this.fragCurrent,n=this.partCurrent;if(r&&i&&r.sn===i.sn&&r.level===i.level){var a=performance.now(),s=n?n.stats:r.stats,o=a-s.loading.start,l=s.loading.first?s.loading.first-s.loading.start:-1;if(s.loaded&&l>-1){var u=this.bwEstimator.getEstimateTTFB();this.bwEstimator.sample(o-Math.min(u,l),s.loaded)}else this.bwEstimator.sampleTTFB(o)}}},e.getTimeToLoadFrag=function(t,e,r,i){return t+r/e+(i?this.lastLevelLoadSec:0)},e.onLevelLoaded=function(t,e){var r=this.hls.config,i=e.stats.loading,n=i.end-i.start;y(n)&&(this.lastLevelLoadSec=n/1e3),e.details.live?this.bwEstimator.update(r.abrEwmaSlowLive,r.abrEwmaFastLive):this.bwEstimator.update(r.abrEwmaSlowVoD,r.abrEwmaFastVoD)},e.onFragLoaded=function(t,e){var r=e.frag,i=e.part,n=i?i.stats:r.stats;if(r.type===Ie&&this.bwEstimator.sampleTTFB(n.loading.first-n.loading.start),!this.ignoreFragment(r)){if(this.clearTimer(),r.level===this._nextAutoLevel&&(this._nextAutoLevel=-1),this.firstSelection=-1,this.hls.config.abrMaxWithRealBitrate){var a=i?i.duration:r.duration,s=this.hls.levels[r.level],o=(s.loaded?s.loaded.bytes:0)+n.loaded,l=(s.loaded?s.loaded.duration:0)+a;s.loaded={bytes:o,duration:l},s.realBitrate=Math.round(8*o/l)}if(r.bitrateTest){var u={stats:n,frag:r,part:i,id:r.type};this.onFragBuffered(S.FRAG_BUFFERED,u),r.bitrateTest=!1}else this.lastLoadedFragLevel=r.level}},e.onFragBuffered=function(t,e){var r=e.frag,i=e.part,n=null!=i&&i.stats.loaded?i.stats:r.stats;if(!n.aborted&&!this.ignoreFragment(r)){var a=n.parsing.end-n.loading.start-Math.min(n.loading.first-n.loading.start,this.bwEstimator.getEstimateTTFB());this.bwEstimator.sample(a,n.loaded),n.bwEstimate=this.getBwEstimate(),r.bitrateTest?this.bitrateTestDelay=a/1e3:this.bitrateTestDelay=0}},e.ignoreFragment=function(t){return t.type!==Ie||"initSegment"===t.sn},e.clearTimer=function(){this.timer>-1&&(self.clearInterval(this.timer),this.timer=-1)},e.getAutoLevelKey=function(){var t;return this.getBwEstimate()+"_"+(null==(t=this.hls.mainForwardBufferInfo)?void 0:t.len)},e.getNextABRAutoLevel=function(){var t=this.fragCurrent,e=this.partCurrent,r=this.hls,i=r.maxAutoLevel,n=r.config,a=r.minAutoLevel,s=r.media,o=e?e.duration:t?t.duration:0,l=s&&0!==s.playbackRate?Math.abs(s.playbackRate):1,u=this.getBwEstimate(),h=r.mainForwardBufferInfo,d=(h?h.len:0)/l,c=n.abrBandWidthFactor,f=n.abrBandWidthUpFactor;if(d){var g=this.findBestLevel(u,a,i,d,0,c,f);if(g>=0)return g}var v=o?Math.min(o,n.maxStarvationDelay):n.maxStarvationDelay;if(!d){var m=this.bitrateTestDelay;m&&(v=(o?Math.min(o,n.maxLoadingDelay):n.maxLoadingDelay)-m,w.info("[abr] bitrate test took "+Math.round(1e3*m)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*v)+" ms"),c=f=1)}var p=this.findBestLevel(u,a,i,d,v,c,f);if(w.info("[abr] "+(d?"rebuffering expected":"buffer is empty")+", optimal quality level "+p),p>-1)return p;var y=r.levels[a],E=r.levels[r.loadLevel];return(null==y?void 0:y.bitrate)<(null==E?void 0:E.bitrate)?a:r.loadLevel},e.getBwEstimate=function(){return this.bwEstimator.canEstimate()?this.bwEstimator.getEstimate():this.hls.config.abrEwmaDefaultEstimate},e.findBestLevel=function(t,e,r,i,n,a,s){var o,l=this,u=i+n,h=this.lastLoadedFragLevel,d=-1===h?this.hls.firstLevel:h,c=this.fragCurrent,f=this.partCurrent,g=this.hls,v=g.levels,m=g.allAudioTracks,p=g.loadLevel,E=g.config;if(1===v.length)return 0;var T,S=v[d],L=!(null==S||null==(o=S.details)||!o.live),A=-1===p||-1===h,R="SDR",k=(null==S?void 0:S.frameRate)||0,b=E.audioPreference,D=E.videoPreference,I=this.audioTracksByGroup||(this.audioTracksByGroup=function(t){return t.reduce((function(t,e){var r=t.groups[e.groupId];r||(r=t.groups[e.groupId]={tracks:[],channels:{2:0},hasDefault:!1,hasAutoSelect:!1}),r.tracks.push(e);var i=e.channels||"2";return r.channels[i]=(r.channels[i]||0)+1,r.hasDefault=r.hasDefault||e.default,r.hasAutoSelect=r.hasAutoSelect||e.autoselect,r.hasDefault&&(t.hasDefaultAudio=!0),r.hasAutoSelect&&(t.hasAutoSelectAudio=!0),t}),{hasDefaultAudio:!1,hasAutoSelectAudio:!1,groups:{}})}(m));if(A){if(-1!==this.firstSelection)return this.firstSelection;var C=this.codecTiers||(this.codecTiers=function(t,e,r,i){return t.slice(r,i+1).reduce((function(t,r){if(!r.codecSet)return t;var i=r.audioGroups,n=t[r.codecSet];n||(t[r.codecSet]=n={minBitrate:1/0,minHeight:1/0,minFramerate:1/0,maxScore:0,videoRanges:{SDR:0},channels:{2:0},hasDefaultAudio:!i,fragmentError:0}),n.minBitrate=Math.min(n.minBitrate,r.bitrate);var a=Math.min(r.height,r.width);return n.minHeight=Math.min(n.minHeight,a),n.minFramerate=Math.min(n.minFramerate,r.frameRate),n.maxScore=Math.max(n.maxScore,r.score),n.fragmentError+=r.fragmentError,n.videoRanges[r.videoRange]=(n.videoRanges[r.videoRange]||0)+1,i&&i.forEach((function(t){if(t){var r=e.groups[t];n.hasDefaultAudio=n.hasDefaultAudio||e.hasDefaultAudio?r.hasDefault:r.hasAutoSelect||!e.hasDefaultAudio&&!e.hasAutoSelectAudio,Object.keys(r.channels).forEach((function(t){n.channels[t]=(n.channels[t]||0)+r.channels[t]}))}})),t}),{})}(v,I,e,r)),_=function(t,e,r,i,n){for(var a=Object.keys(t),s=null==i?void 0:i.channels,o=null==i?void 0:i.audioCodec,l=s&&2===parseInt(s),u=!0,h=!1,d=1/0,c=1/0,f=1/0,g=0,v=[],m=Pr(e,n),p=m.preferHDR,E=m.allowedVideoRanges,T=function(){var e=t[a[S]];u=e.channels[2]>0,d=Math.min(d,e.minHeight),c=Math.min(c,e.minFramerate),f=Math.min(f,e.minBitrate);var r=E.filter((function(t){return e.videoRanges[t]>0}));r.length>0&&(h=!0,v=r)},S=a.length;S--;)T();d=y(d)?d:0,c=y(c)?c:0;var L=Math.max(1080,d),A=Math.max(30,c);return f=y(f)?f:r,r=Math.max(f,r),h||(e=void 0,v=[]),{codecSet:a.reduce((function(e,i){var n=t[i];if(i===e)return e;if(n.minBitrate>r)return Fr(i,"min bitrate of "+n.minBitrate+" > current estimate of "+r),e;if(!n.hasDefaultAudio)return Fr(i,"no renditions with default or auto-select sound found"),e;if(o&&i.indexOf(o.substring(0,4))%5!=0)return Fr(i,'audio codec preference "'+o+'" not found'),e;if(s&&!l){if(!n.channels[s])return Fr(i,"no renditions with "+s+" channel sound found (channels options: "+Object.keys(n.channels)+")"),e}else if((!o||l)&&u&&0===n.channels[2])return Fr(i,"no renditions with stereo sound found"),e;return n.minHeight>L?(Fr(i,"min resolution of "+n.minHeight+" > maximum of "+L),e):n.minFramerate>A?(Fr(i,"min framerate of "+n.minFramerate+" > maximum of "+A),e):v.some((function(t){return n.videoRanges[t]>0}))?n.maxScore<g?(Fr(i,"max score of "+n.maxScore+" < selected max of "+g),e):e&&(se(i)>=se(e)||n.fragmentError>t[e].fragmentError)?e:(g=n.maxScore,i):(Fr(i,"no variants with VIDEO-RANGE of "+JSON.stringify(v)+" found"),e)}),void 0),videoRanges:v,preferHDR:p,minFramerate:c,minBitrate:f}}(C,R,t,b,D),x=_.codecSet,P=_.videoRanges,F=_.minFramerate,M=_.minBitrate,O=_.preferHDR;T=x,R=O?P[P.length-1]:P[0],k=F,t=Math.max(t,M),w.log("[abr] picked start tier "+JSON.stringify(_))}else T=null==S?void 0:S.codecSet,R=null==S?void 0:S.videoRange;for(var N,U=f?f.duration:c?c.duration:0,B=this.bwEstimator.getEstimateTTFB()/1e3,G=[],K=function(){var e,o,c=v[H],g=H>d;if(!c)return 0;if(E.useMediaCapabilities&&!c.supportedResult&&!c.supportedPromise){var m=navigator.mediaCapabilities;"function"==typeof(null==m?void 0:m.decodingInfo)&&function(t,e,r,i,n,a){var s=t.audioCodec?t.audioGroups:null,o=null==a?void 0:a.audioCodec,l=null==a?void 0:a.channels,u=l?parseInt(l):o?1/0:2,h=null;if(null!=s&&s.length)try{h=1===s.length&&s[0]?e.groups[s[0]].channels:s.reduce((function(t,r){if(r){var i=e.groups[r];if(!i)throw new Error("Audio track group "+r+" not found");Object.keys(i.channels).forEach((function(e){t[e]=(t[e]||0)+i.channels[e]}))}return t}),{2:0})}catch(t){return!0}return void 0!==t.videoCodec&&(t.width>1920&&t.height>1088||t.height>1920&&t.width>1088||t.frameRate>Math.max(i,30)||"SDR"!==t.videoRange&&t.videoRange!==r||t.bitrate>Math.max(n,8e6))||!!h&&y(u)&&Object.keys(h).some((function(t){return parseInt(t)>u}))}(c,I,R,k,t,b)?(c.supportedPromise=xr(c,I,m),c.supportedPromise.then((function(t){c.supportedResult=t;var e=l.hls.levels,r=e.indexOf(c);t.error?w.warn('[abr] MediaCapabilities decodingInfo error: "'+t.error+'" for level '+r+" "+JSON.stringify(t)):t.supported||(w.warn("[abr] Unsupported MediaCapabilities decodingInfo result for level "+r+" "+JSON.stringify(t)),r>-1&&e.length>1&&(w.log("[abr] Removing unsupported level "+r),l.hls.removeLevel(r)))}))):c.supportedResult=Cr}if(T&&c.codecSet!==T||R&&c.videoRange!==R||g&&k>c.frameRate||!g&&k>0&&k<c.frameRate||null==(e=c.supportedResult)||null==(o=e.decodingInfoResults)||!o[0].smooth)return G.push(H),0;var D,C=c.details,_=(f?null==C?void 0:C.partTarget:null==C?void 0:C.averagetargetduration)||U;D=g?s*t:a*t;var x=U&&i>=2*U&&0===n?v[H].averageBitrate:v[H].maxBitrate,P=l.getTimeToLoadFrag(B,D,x*_,void 0===C);if(D>=x&&(H===h||0===c.loadError&&0===c.fragmentError)&&(P<=B||!y(P)||L&&!l.bitrateTestDelay||P<u)){var F=l.forcedAutoLevel;return H===p||-1!==F&&F===p||(G.length&&w.trace("[abr] Skipped level(s) "+G.join(",")+" of "+r+' max with CODECS and VIDEO-RANGE:"'+v[G[0]].codecs+'" '+v[G[0]].videoRange+'; not compatible with "'+S.codecs+'" '+R),w.info("[abr] switch candidate:"+d+"->"+H+" adjustedbw("+Math.round(D)+")-bitrate="+Math.round(D-x)+" ttfb:"+B.toFixed(1)+" avgDuration:"+_.toFixed(1)+" maxFetchDuration:"+u.toFixed(1)+" fetchDuration:"+P.toFixed(1)+" firstSelection:"+A+" codecSet:"+T+" videoRange:"+R+" hls.loadLevel:"+p)),A&&(l.firstSelection=H),{v:H}}},H=r;H>=e;H--)if(0!==(N=K())&&N)return N.v;return-1},s(t,[{key:"firstAutoLevel",get:function(){var t=this.hls,e=t.maxAutoLevel,r=t.minAutoLevel,i=this.getBwEstimate(),n=this.hls.config.maxStarvationDelay,a=this.findBestLevel(i,r,e,0,n,1,1);if(a>-1)return a;var s=this.hls.firstLevel,o=Math.min(Math.max(s,r),e);return w.warn("[abr] Could not find best starting auto level. Defaulting to first in playlist "+s+" clamped to "+o),o}},{key:"forcedAutoLevel",get:function(){return this.nextAutoLevelKey?-1:this._nextAutoLevel}},{key:"nextAutoLevel",get:function(){var t=this.forcedAutoLevel,e=this.bwEstimator.canEstimate(),r=this.lastLoadedFragLevel>-1;if(!(-1===t||e&&r&&this.nextAutoLevelKey!==this.getAutoLevelKey()))return t;var i=e&&r?this.getNextABRAutoLevel():this.firstAutoLevel;if(-1!==t){var n=this.hls.levels;if(n.length>Math.max(t,i)&&n[t].loadError<=n[i].loadError)return t}return this._nextAutoLevel=i,this.nextAutoLevelKey=this.getAutoLevelKey(),i},set:function(t){var e=Math.max(this.hls.minAutoLevel,t);this._nextAutoLevel!=e&&(this.nextAutoLevelKey="",this._nextAutoLevel=e)}}]),t}(),Gr=function(){function t(){this._boundTick=void 0,this._tickTimer=null,this._tickInterval=null,this._tickCallCount=0,this._boundTick=this.tick.bind(this)}var e=t.prototype;return e.destroy=function(){this.onHandlerDestroying(),this.onHandlerDestroyed()},e.onHandlerDestroying=function(){this.clearNextTick(),this.clearInterval()},e.onHandlerDestroyed=function(){},e.hasInterval=function(){return!!this._tickInterval},e.hasNextTick=function(){return!!this._tickTimer},e.setInterval=function(t){return!this._tickInterval&&(this._tickCallCount=0,this._tickInterval=self.setInterval(this._boundTick,t),!0)},e.clearInterval=function(){return!!this._tickInterval&&(self.clearInterval(this._tickInterval),this._tickInterval=null,!0)},e.clearNextTick=function(){return!!this._tickTimer&&(self.clearTimeout(this._tickTimer),this._tickTimer=null,!0)},e.tick=function(){this._tickCallCount++,1===this._tickCallCount&&(this.doTick(),this._tickCallCount>1&&this.tickImmediate(),this._tickCallCount=0)},e.tickImmediate=function(){this.clearNextTick(),this._tickTimer=self.setTimeout(this._boundTick,0)},e.doTick=function(){},t}(),Kr="NOT_LOADED",Hr="APPENDING",Vr="PARTIAL",Yr="OK",Wr=function(){function t(t){this.activePartLists=Object.create(null),this.endListFragments=Object.create(null),this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hasGaps=!1,this.hls=t,this._registerListeners()}var e=t.prototype;return e._registerListeners=function(){var t=this.hls;t.on(S.BUFFER_APPENDED,this.onBufferAppended,this),t.on(S.FRAG_BUFFERED,this.onFragBuffered,this),t.on(S.FRAG_LOADED,this.onFragLoaded,this)},e._unregisterListeners=function(){var t=this.hls;t.off(S.BUFFER_APPENDED,this.onBufferAppended,this),t.off(S.FRAG_BUFFERED,this.onFragBuffered,this),t.off(S.FRAG_LOADED,this.onFragLoaded,this)},e.destroy=function(){this._unregisterListeners(),this.fragments=this.activePartLists=this.endListFragments=this.timeRanges=null},e.getAppendedFrag=function(t,e){var r=this.activePartLists[e];if(r)for(var i=r.length;i--;){var n=r[i];if(!n)break;var a=n.end;if(n.start<=t&&null!==a&&t<=a)return n}return this.getBufferedFrag(t,e)},e.getBufferedFrag=function(t,e){for(var r=this.fragments,i=Object.keys(r),n=i.length;n--;){var a=r[i[n]];if((null==a?void 0:a.body.type)===e&&a.buffered){var s=a.body;if(s.start<=t&&t<=s.end)return s}}return null},e.detectEvictedFragments=function(t,e,r,i){var n=this;this.timeRanges&&(this.timeRanges[t]=e);var a=(null==i?void 0:i.fragment.sn)||-1;Object.keys(this.fragments).forEach((function(i){var s=n.fragments[i];if(s&&!(a>=s.body.sn))if(s.buffered||s.loaded){var o=s.range[t];o&&o.time.some((function(t){var r=!n.isTimeBuffered(t.startPTS,t.endPTS,e);return r&&n.removeFragment(s.body),r}))}else s.body.type===r&&n.removeFragment(s.body)}))},e.detectPartialFragments=function(t){var e=this,r=this.timeRanges,i=t.frag,n=t.part;if(r&&"initSegment"!==i.sn){var a=qr(i),s=this.fragments[a];if(!(!s||s.buffered&&i.gap)){var o=!i.relurl;Object.keys(r).forEach((function(t){var a=i.elementaryStreams[t];if(a){var l=r[t],u=o||!0===a.partial;s.range[t]=e.getBufferedTimes(i,n,u,l)}})),s.loaded=null,Object.keys(s.range).length?(s.buffered=!0,(s.body.endList=i.endList||s.body.endList)&&(this.endListFragments[s.body.type]=s),jr(s)||this.removeParts(i.sn-1,i.type)):this.removeFragment(s.body)}}},e.removeParts=function(t,e){var r=this.activePartLists[e];r&&(this.activePartLists[e]=r.filter((function(e){return e.fragment.sn>=t})))},e.fragBuffered=function(t,e){var r=qr(t),i=this.fragments[r];!i&&e&&(i=this.fragments[r]={body:t,appendedPTS:null,loaded:null,buffered:!1,range:Object.create(null)},t.gap&&(this.hasGaps=!0)),i&&(i.loaded=null,i.buffered=!0)},e.getBufferedTimes=function(t,e,r,i){for(var n={time:[],partial:r},a=t.start,s=t.end,o=t.minEndPTS||s,l=t.maxStartPTS||a,u=0;u<i.length;u++){var h=i.start(u)-this.bufferPadding,d=i.end(u)+this.bufferPadding;if(l>=h&&o<=d){n.time.push({startPTS:Math.max(a,i.start(u)),endPTS:Math.min(s,i.end(u))});break}if(a<d&&s>h){var c=Math.max(a,i.start(u)),f=Math.min(s,i.end(u));f>c&&(n.partial=!0,n.time.push({startPTS:c,endPTS:f}))}else if(s<=h)break}return n},e.getPartialFragment=function(t){var e,r,i,n=null,a=0,s=this.bufferPadding,o=this.fragments;return Object.keys(o).forEach((function(l){var u=o[l];u&&jr(u)&&(r=u.body.start-s,i=u.body.end+s,t>=r&&t<=i&&(e=Math.min(t-r,i-t),a<=e&&(n=u.body,a=e)))})),n},e.isEndListAppended=function(t){var e=this.endListFragments[t];return void 0!==e&&(e.buffered||jr(e))},e.getState=function(t){var e=qr(t),r=this.fragments[e];return r?r.buffered?jr(r)?Vr:Yr:Hr:Kr},e.isTimeBuffered=function(t,e,r){for(var i,n,a=0;a<r.length;a++){if(i=r.start(a)-this.bufferPadding,n=r.end(a)+this.bufferPadding,t>=i&&e<=n)return!0;if(e<=i)return!1}return!1},e.onFragLoaded=function(t,e){var r=e.frag,i=e.part;if("initSegment"!==r.sn&&!r.bitrateTest){var n=i?null:e,a=qr(r);this.fragments[a]={body:r,appendedPTS:null,loaded:n,buffered:!1,range:Object.create(null)}}},e.onBufferAppended=function(t,e){var r=this,i=e.frag,n=e.part,a=e.timeRanges;if("initSegment"!==i.sn){var s=i.type;if(n){var o=this.activePartLists[s];o||(this.activePartLists[s]=o=[]),o.push(n)}this.timeRanges=a,Object.keys(a).forEach((function(t){var e=a[t];r.detectEvictedFragments(t,e,s,n)}))}},e.onFragBuffered=function(t,e){this.detectPartialFragments(e)},e.hasFragment=function(t){var e=qr(t);return!!this.fragments[e]},e.hasParts=function(t){var e;return!(null==(e=this.activePartLists[t])||!e.length)},e.removeFragmentsInRange=function(t,e,r,i,n){var a=this;i&&!this.hasGaps||Object.keys(this.fragments).forEach((function(s){var o=a.fragments[s];if(o){var l=o.body;l.type!==r||i&&!l.gap||l.start<e&&l.end>t&&(o.buffered||n)&&a.removeFragment(l)}}))},e.removeFragment=function(t){var e=qr(t);t.stats.loaded=0,t.clearElementaryStreamInfo();var r=this.activePartLists[t.type];if(r){var i=t.sn;this.activePartLists[t.type]=r.filter((function(t){return t.fragment.sn!==i}))}delete this.fragments[e],t.endList&&delete this.endListFragments[t.type]},e.removeAllFragments=function(){this.fragments=Object.create(null),this.endListFragments=Object.create(null),this.activePartLists=Object.create(null),this.hasGaps=!1},t}();function jr(t){var e,r,i;return t.buffered&&(t.body.gap||(null==(e=t.range.video)?void 0:e.partial)||(null==(r=t.range.audio)?void 0:r.partial)||(null==(i=t.range.audiovideo)?void 0:i.partial))}function qr(t){return t.type+"_"+t.level+"_"+t.sn}var Xr={length:0,start:function(){return 0},end:function(){return 0}},zr=function(){function t(){}return t.isBuffered=function(e,r){try{if(e)for(var i=t.getBuffered(e),n=0;n<i.length;n++)if(r>=i.start(n)&&r<=i.end(n))return!0}catch(t){}return!1},t.bufferInfo=function(e,r,i){try{if(e){var n,a=t.getBuffered(e),s=[];for(n=0;n<a.length;n++)s.push({start:a.start(n),end:a.end(n)});return this.bufferedInfo(s,r,i)}}catch(t){}return{len:0,start:r,end:r,nextStart:void 0}},t.bufferedInfo=function(t,e,r){e=Math.max(0,e),t.sort((function(t,e){var r=t.start-e.start;return r||e.end-t.end}));var i=[];if(r)for(var n=0;n<t.length;n++){var a=i.length;if(a){var s=i[a-1].end;t[n].start-s<r?t[n].end>s&&(i[a-1].end=t[n].end):i.push(t[n])}else i.push(t[n])}else i=t;for(var o,l=0,u=e,h=e,d=0;d<i.length;d++){var c=i[d].start,f=i[d].end;if(e+r>=c&&e<f)u=c,l=(h=f)-e;else if(e+r<c){o=c;break}}return{len:l,start:u||0,end:h||0,nextStart:o}},t.getBuffered=function(t){try{return t.buffered}catch(t){return w.log("failed to get media.buffered",t),Xr}},t}(),Qr=function(t,e,r,i,n,a){void 0===i&&(i=0),void 0===n&&(n=-1),void 0===a&&(a=!1),this.level=void 0,this.sn=void 0,this.part=void 0,this.id=void 0,this.size=void 0,this.partial=void 0,this.transmuxing={start:0,executeStart:0,executeEnd:0,end:0},this.buffering={audio:{start:0,executeStart:0,executeEnd:0,end:0},video:{start:0,executeStart:0,executeEnd:0,end:0},audiovideo:{start:0,executeStart:0,executeEnd:0,end:0}},this.level=t,this.sn=e,this.id=r,this.size=i,this.part=n,this.partial=a};function Jr(t,e){for(var r=0,i=t.length;r<i;r++){var n;if((null==(n=t[r])?void 0:n.cc)===e)return t[r]}return null}function $r(t,e){if(t){var r=t.start+e;t.start=t.startPTS=r,t.endPTS=r+t.duration}}function Zr(t,e){for(var r=e.fragments,i=0,n=r.length;i<n;i++)$r(r[i],t);e.fragmentHint&&$r(e.fragmentHint,t),e.alignedSliding=!0}function ti(t,e,r){e&&(function(t,e,r){if(function(t,e,r){return!(!e||!(r.endCC>r.startCC||t&&t.cc<r.startCC))}(t,r,e)){var i=function(t,e){var r=t.fragments,i=e.fragments;if(i.length&&r.length){var n=Jr(r,i[0].cc);if(n&&(!n||n.startPTS))return n;w.log("No frag in previous level to align on")}else w.log("No fragments to align")}(r,e);i&&y(i.start)&&(w.log("Adjusting PTS using last level due to CC increase within current level "+e.url),Zr(i.start,e))}}(t,r,e),!r.alignedSliding&&e&&ei(r,e),r.alignedSliding||!e||r.skippedSegments||ar(e,r))}function ei(t,e){if(t.hasProgramDateTime&&e.hasProgramDateTime){var r=t.fragments,i=e.fragments;if(r.length&&i.length){var n,a,s=Math.min(e.endCC,t.endCC);e.startCC<s&&t.startCC<s&&(n=Jr(i,s),a=Jr(r,s)),n&&a||(a=Jr(r,(n=i[Math.floor(i.length/2)]).cc)||r[Math.floor(r.length/2)]);var o=n.programDateTime,l=a.programDateTime;o&&l&&Zr((l-o)/1e3-(a.start-n.start),t)}}}var ri=Math.pow(2,17),ii=function(){function t(t){this.config=void 0,this.loader=null,this.partLoadTimeout=-1,this.config=t}var e=t.prototype;return e.destroy=function(){this.loader&&(this.loader.destroy(),this.loader=null)},e.abort=function(){this.loader&&this.loader.abort()},e.load=function(t,e){var r=this,n=t.url;if(!n)return Promise.reject(new si({type:L.NETWORK_ERROR,details:A.FRAG_LOAD_ERROR,fatal:!1,frag:t,error:new Error("Fragment does not have a "+(n?"part list":"url")),networkDetails:null}));this.abort();var a=this.config,s=a.fLoader,o=a.loader;return new Promise((function(l,u){if(r.loader&&r.loader.destroy(),t.gap){if(t.tagList.some((function(t){return"GAP"===t[0]})))return void u(ai(t));t.gap=!1}var h=r.loader=t.loader=s?new s(a):new o(a),d=ni(t),c=fr(a.fragLoadPolicy.default),f={loadPolicy:c,timeout:c.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:"initSegment"===t.sn?1/0:ri};t.stats=h.stats,h.load(d,f,{onSuccess:function(e,i,n,a){r.resetLoader(t,h);var s=e.data;n.resetIV&&t.decryptdata&&(t.decryptdata.iv=new Uint8Array(s.slice(0,16)),s=s.slice(16)),l({frag:t,part:null,payload:s,networkDetails:a})},onError:function(e,a,s,o){r.resetLoader(t,h),u(new si({type:L.NETWORK_ERROR,details:A.FRAG_LOAD_ERROR,fatal:!1,frag:t,response:i({url:n,data:void 0},e),error:new Error("HTTP Error "+e.code+" "+e.text),networkDetails:s,stats:o}))},onAbort:function(e,i,n){r.resetLoader(t,h),u(new si({type:L.NETWORK_ERROR,details:A.INTERNAL_ABORTED,fatal:!1,frag:t,error:new Error("Aborted"),networkDetails:n,stats:e}))},onTimeout:function(e,i,n){r.resetLoader(t,h),u(new si({type:L.NETWORK_ERROR,details:A.FRAG_LOAD_TIMEOUT,fatal:!1,frag:t,error:new Error("Timeout after "+f.timeout+"ms"),networkDetails:n,stats:e}))},onProgress:function(r,i,n,a){e&&e({frag:t,part:null,payload:n,networkDetails:a})}})}))},e.loadPart=function(t,e,r){var n=this;this.abort();var a=this.config,s=a.fLoader,o=a.loader;return new Promise((function(l,u){if(n.loader&&n.loader.destroy(),t.gap||e.gap)u(ai(t,e));else{var h=n.loader=t.loader=s?new s(a):new o(a),d=ni(t,e),c=fr(a.fragLoadPolicy.default),f={loadPolicy:c,timeout:c.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:ri};e.stats=h.stats,h.load(d,f,{onSuccess:function(i,a,s,o){n.resetLoader(t,h),n.updateStatsFromPart(t,e);var u={frag:t,part:e,payload:i.data,networkDetails:o};r(u),l(u)},onError:function(r,a,s,o){n.resetLoader(t,h),u(new si({type:L.NETWORK_ERROR,details:A.FRAG_LOAD_ERROR,fatal:!1,frag:t,part:e,response:i({url:d.url,data:void 0},r),error:new Error("HTTP Error "+r.code+" "+r.text),networkDetails:s,stats:o}))},onAbort:function(r,i,a){t.stats.aborted=e.stats.aborted,n.resetLoader(t,h),u(new si({type:L.NETWORK_ERROR,details:A.INTERNAL_ABORTED,fatal:!1,frag:t,part:e,error:new Error("Aborted"),networkDetails:a,stats:r}))},onTimeout:function(r,i,a){n.resetLoader(t,h),u(new si({type:L.NETWORK_ERROR,details:A.FRAG_LOAD_TIMEOUT,fatal:!1,frag:t,part:e,error:new Error("Timeout after "+f.timeout+"ms"),networkDetails:a,stats:r}))}})}}))},e.updateStatsFromPart=function(t,e){var r=t.stats,i=e.stats,n=i.total;if(r.loaded+=i.loaded,n){var a=Math.round(t.duration/e.duration),s=Math.min(Math.round(r.loaded/n),a),o=(a-s)*Math.round(r.loaded/s);r.total=r.loaded+o}else r.total=Math.max(r.loaded,r.total);var l=r.loading,u=i.loading;l.start?l.first+=u.first-u.start:(l.start=u.start,l.first=u.first),l.end=u.end},e.resetLoader=function(t,e){t.loader=null,this.loader===e&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),e.destroy()},t}();function ni(t,e){void 0===e&&(e=null);var r=e||t,i={frag:t,part:e,responseType:"arraybuffer",url:r.url,headers:{},rangeStart:0,rangeEnd:0},n=r.byteRangeStartOffset,a=r.byteRangeEndOffset;if(y(n)&&y(a)){var s,o=n,l=a;if("initSegment"===t.sn&&"AES-128"===(null==(s=t.decryptdata)?void 0:s.method)){var u=a-n;u%16&&(l=a+(16-u%16)),0!==n&&(i.resetIV=!0,o=n-16)}i.rangeStart=o,i.rangeEnd=l}return i}function ai(t,e){var r=new Error("GAP "+(t.gap?"tag":"attribute")+" found"),i={type:L.MEDIA_ERROR,details:A.FRAG_GAP,fatal:!1,frag:t,error:r,networkDetails:null};return e&&(i.part=e),(e||t).stats.aborted=!0,new si(i)}var si=function(t){function e(e){var r;return(r=t.call(this,e.error.message)||this).data=void 0,r.data=e,r}return l(e,t),e}(c(Error)),oi=function(){function t(t,e){this.subtle=void 0,this.aesIV=void 0,this.subtle=t,this.aesIV=e}return t.prototype.decrypt=function(t,e){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},e,t)},t}(),li=function(){function t(t,e){this.subtle=void 0,this.key=void 0,this.subtle=t,this.key=e}return t.prototype.expandKey=function(){return this.subtle.importKey("raw",this.key,{name:"AES-CBC"},!1,["encrypt","decrypt"])},t}(),ui=function(){function t(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}var e=t.prototype;return e.uint8ArrayToUint32Array_=function(t){for(var e=new DataView(t),r=new Uint32Array(4),i=0;i<4;i++)r[i]=e.getUint32(4*i);return r},e.initTable=function(){var t=this.sBox,e=this.invSBox,r=this.subMix,i=r[0],n=r[1],a=r[2],s=r[3],o=this.invSubMix,l=o[0],u=o[1],h=o[2],d=o[3],c=new Uint32Array(256),f=0,g=0,v=0;for(v=0;v<256;v++)c[v]=v<128?v<<1:v<<1^283;for(v=0;v<256;v++){var m=g^g<<1^g<<2^g<<3^g<<4;m=m>>>8^255&m^99,t[f]=m,e[m]=f;var p=c[f],y=c[p],E=c[y],T=257*c[m]^16843008*m;i[f]=T<<24|T>>>8,n[f]=T<<16|T>>>16,a[f]=T<<8|T>>>24,s[f]=T,T=16843009*E^65537*y^257*p^16843008*f,l[m]=T<<24|T>>>8,u[m]=T<<16|T>>>16,h[m]=T<<8|T>>>24,d[m]=T,f?(f=p^c[c[c[E^p]]],g^=c[c[g]]):f=g=1}},e.expandKey=function(t){for(var e=this.uint8ArrayToUint32Array_(t),r=!0,i=0;i<e.length&&r;)r=e[i]===this.key[i],i++;if(!r){this.key=e;var n=this.keySize=e.length;if(4!==n&&6!==n&&8!==n)throw new Error("Invalid aes key size="+n);var a,s,o,l,u=this.ksRows=4*(n+6+1),h=this.keySchedule=new Uint32Array(u),d=this.invKeySchedule=new Uint32Array(u),c=this.sBox,f=this.rcon,g=this.invSubMix,v=g[0],m=g[1],p=g[2],y=g[3];for(a=0;a<u;a++)a<n?o=h[a]=e[a]:(l=o,a%n==0?(l=c[(l=l<<8|l>>>24)>>>24]<<24|c[l>>>16&255]<<16|c[l>>>8&255]<<8|c[255&l],l^=f[a/n|0]<<24):n>6&&a%n==4&&(l=c[l>>>24]<<24|c[l>>>16&255]<<16|c[l>>>8&255]<<8|c[255&l]),h[a]=o=(h[a-n]^l)>>>0);for(s=0;s<u;s++)a=u-s,l=3&s?h[a]:h[a-4],d[s]=s<4||a<=4?l:v[c[l>>>24]]^m[c[l>>>16&255]]^p[c[l>>>8&255]]^y[c[255&l]],d[s]=d[s]>>>0}},e.networkToHostOrderSwap=function(t){return t<<24|(65280&t)<<8|(16711680&t)>>8|t>>>24},e.decrypt=function(t,e,r){for(var i,n,a,s,o,l,u,h,d,c,f,g,v,m,p=this.keySize+6,y=this.invKeySchedule,E=this.invSBox,T=this.invSubMix,S=T[0],L=T[1],A=T[2],R=T[3],k=this.uint8ArrayToUint32Array_(r),b=k[0],D=k[1],I=k[2],w=k[3],C=new Int32Array(t),_=new Int32Array(C.length),x=this.networkToHostOrderSwap;e<C.length;){for(d=x(C[e]),c=x(C[e+1]),f=x(C[e+2]),g=x(C[e+3]),o=d^y[0],l=g^y[1],u=f^y[2],h=c^y[3],v=4,m=1;m<p;m++)i=S[o>>>24]^L[l>>16&255]^A[u>>8&255]^R[255&h]^y[v],n=S[l>>>24]^L[u>>16&255]^A[h>>8&255]^R[255&o]^y[v+1],a=S[u>>>24]^L[h>>16&255]^A[o>>8&255]^R[255&l]^y[v+2],s=S[h>>>24]^L[o>>16&255]^A[l>>8&255]^R[255&u]^y[v+3],o=i,l=n,u=a,h=s,v+=4;i=E[o>>>24]<<24^E[l>>16&255]<<16^E[u>>8&255]<<8^E[255&h]^y[v],n=E[l>>>24]<<24^E[u>>16&255]<<16^E[h>>8&255]<<8^E[255&o]^y[v+1],a=E[u>>>24]<<24^E[h>>16&255]<<16^E[o>>8&255]<<8^E[255&l]^y[v+2],s=E[h>>>24]<<24^E[o>>16&255]<<16^E[l>>8&255]<<8^E[255&u]^y[v+3],_[e]=x(i^b),_[e+1]=x(s^D),_[e+2]=x(a^I),_[e+3]=x(n^w),b=d,D=c,I=f,w=g,e+=4}return _.buffer},t}(),hi=function(){function t(t,e){var r=(void 0===e?{}:e).removePKCS7Padding,i=void 0===r||r;if(this.logEnabled=!0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.useSoftware=void 0,this.useSoftware=t.enableSoftwareAES,this.removePKCS7Padding=i,i)try{var n=self.crypto;n&&(this.subtle=n.subtle||n.webkitSubtle)}catch(t){}null===this.subtle&&(this.useSoftware=!0)}var e=t.prototype;return e.destroy=function(){this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null},e.isSync=function(){return this.useSoftware},e.flush=function(){var t=this.currentResult,e=this.remainderData;if(!t||e)return this.reset(),null;var r,i,n,a=new Uint8Array(t);return this.reset(),this.removePKCS7Padding?(i=(r=a).byteLength,(n=i&&new DataView(r.buffer).getUint8(i-1))?nt(r,0,i-n):r):a},e.reset=function(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)},e.decrypt=function(t,e,r){var i=this;return this.useSoftware?new Promise((function(n,a){i.softwareDecrypt(new Uint8Array(t),e,r);var s=i.flush();s?n(s.buffer):a(new Error("[softwareDecrypt] Failed to decrypt data"))})):this.webCryptoDecrypt(new Uint8Array(t),e,r)},e.softwareDecrypt=function(t,e,r){var i=this.currentIV,n=this.currentResult,a=this.remainderData;this.logOnce("JS AES decrypt"),a&&(t=Gt(a,t),this.remainderData=null);var s=this.getValidChunk(t);if(!s.length)return null;i&&(r=i);var o=this.softwareDecrypter;o||(o=this.softwareDecrypter=new ui),o.expandKey(e);var l=n;return this.currentResult=o.decrypt(s.buffer,0,r),this.currentIV=nt(s,-16).buffer,l||null},e.webCryptoDecrypt=function(t,e,r){var i=this,n=this.subtle;return this.key===e&&this.fastAesKey||(this.key=e,this.fastAesKey=new li(n,e)),this.fastAesKey.expandKey().then((function(e){return n?(i.logOnce("WebCrypto AES decrypt"),new oi(n,new Uint8Array(r)).decrypt(t.buffer,e)):Promise.reject(new Error("web crypto not initialized"))})).catch((function(n){return w.warn("[decrypter]: WebCrypto Error, disable WebCrypto API, "+n.name+": "+n.message),i.onWebCryptoError(t,e,r)}))},e.onWebCryptoError=function(t,e,r){this.useSoftware=!0,this.logEnabled=!0,this.softwareDecrypt(t,e,r);var i=this.flush();if(i)return i.buffer;throw new Error("WebCrypto and softwareDecrypt: failed to decrypt data")},e.getValidChunk=function(t){var e=t,r=t.length-t.length%16;return r!==t.length&&(e=nt(t,0,r),this.remainderData=nt(t,r)),e},e.logOnce=function(t){this.logEnabled&&(w.log("[decrypter]: "+t),this.logEnabled=!1)},t}(),di=function(t){for(var e="",r=t.length,i=0;i<r;i++)e+="["+t.start(i).toFixed(3)+"-"+t.end(i).toFixed(3)+"]";return e},ci="STOPPED",fi="IDLE",gi="KEY_LOADING",vi="FRAG_LOADING",mi="FRAG_LOADING_WAITING_RETRY",pi="WAITING_TRACK",yi="PARSING",Ei="PARSED",Ti="ENDED",Si="ERROR",Li="WAITING_INIT_PTS",Ai="WAITING_LEVEL",Ri=function(t){function e(e,r,i,n,a){var s;return(s=t.call(this)||this).hls=void 0,s.fragPrevious=null,s.fragCurrent=null,s.fragmentTracker=void 0,s.transmuxer=null,s._state=ci,s.playlistType=void 0,s.media=null,s.mediaBuffer=null,s.config=void 0,s.bitrateTest=!1,s.lastCurrentTime=0,s.nextLoadPosition=0,s.startPosition=0,s.startTimeOffset=null,s.loadedmetadata=!1,s.retryDate=0,s.levels=null,s.fragmentLoader=void 0,s.keyLoader=void 0,s.levelLastLoaded=null,s.startFragRequested=!1,s.decrypter=void 0,s.initPTS=[],s.onvseeking=null,s.onvended=null,s.logPrefix="",s.log=void 0,s.warn=void 0,s.playlistType=a,s.logPrefix=n,s.log=w.log.bind(w,n+":"),s.warn=w.warn.bind(w,n+":"),s.hls=e,s.fragmentLoader=new ii(e.config),s.keyLoader=i,s.fragmentTracker=r,s.config=e.config,s.decrypter=new hi(e.config),e.on(S.MANIFEST_LOADED,s.onManifestLoaded,function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(s)),s}l(e,t);var r=e.prototype;return r.doTick=function(){this.onTickEnd()},r.onTickEnd=function(){},r.startLoad=function(t){},r.stopLoad=function(){this.fragmentLoader.abort(),this.keyLoader.abort(this.playlistType);var t=this.fragCurrent;null!=t&&t.loader&&(t.abortRequests(),this.fragmentTracker.removeFragment(t)),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=ci},r._streamEnded=function(t,e){if(e.live||t.nextStart||!t.end||!this.media)return!1;var r=e.partList;if(null!=r&&r.length){var i=r[r.length-1];return zr.isBuffered(this.media,i.start+i.duration/2)}var n=e.fragments[e.fragments.length-1].type;return this.fragmentTracker.isEndListAppended(n)},r.getLevelDetails=function(){var t;if(this.levels&&null!==this.levelLastLoaded)return null==(t=this.levelLastLoaded)?void 0:t.details},r.onMediaAttached=function(t,e){var r=this.media=this.mediaBuffer=e.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),r.addEventListener("seeking",this.onvseeking),r.addEventListener("ended",this.onvended);var i=this.config;this.levels&&i.autoStartLoad&&this.state===ci&&this.startLoad(i.startPosition)},r.onMediaDetaching=function(){var t=this.media;null!=t&&t.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),t&&this.onvseeking&&this.onvended&&(t.removeEventListener("seeking",this.onvseeking),t.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.keyLoader&&this.keyLoader.detach(),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},r.onMediaSeeking=function(){var t=this.config,e=this.fragCurrent,r=this.media,i=this.mediaBuffer,n=this.state,a=r?r.currentTime:0,s=zr.bufferInfo(i||r,a,t.maxBufferHole);if(this.log("media seeking to "+(y(a)?a.toFixed(3):a)+", state: "+n),this.state===Ti)this.resetLoadingState();else if(e){var o=t.maxFragLookUpTolerance,l=e.start-o,u=e.start+e.duration+o;if(!s.len||u<s.start||l>s.end){var h=a>u;(a<l||h)&&(h&&e.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),e.abortRequests(),this.resetLoadingState()),this.fragPrevious=null)}}r&&(this.fragmentTracker.removeFragmentsInRange(a,1/0,this.playlistType,!0),this.lastCurrentTime=a),this.loadedmetadata||s.len||(this.nextLoadPosition=this.startPosition=a),this.tickImmediate()},r.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},r.onManifestLoaded=function(t,e){this.startTimeOffset=e.startTimeOffset,this.initPTS=[]},r.onHandlerDestroying=function(){this.hls.off(S.MANIFEST_LOADED,this.onManifestLoaded,this),this.stopLoad(),t.prototype.onHandlerDestroying.call(this),this.hls=null},r.onHandlerDestroyed=function(){this.state=ci,this.fragmentLoader&&this.fragmentLoader.destroy(),this.keyLoader&&this.keyLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.keyLoader=this.fragmentLoader=this.fragmentTracker=null,t.prototype.onHandlerDestroyed.call(this)},r.loadFragment=function(t,e,r){this._loadFragForPlayback(t,e,r)},r._loadFragForPlayback=function(t,e,r){var i=this;this._doFragLoad(t,e,r,(function(e){if(i.fragContextChanged(t))return i.warn("Fragment "+t.sn+(e.part?" p: "+e.part.index:"")+" of level "+t.level+" was dropped during download."),void i.fragmentTracker.removeFragment(t);t.stats.chunkCount++,i._handleFragmentLoadProgress(e)})).then((function(e){if(e){var r=i.state;i.fragContextChanged(t)?(r===vi||!i.fragCurrent&&r===yi)&&(i.fragmentTracker.removeFragment(t),i.state=fi):("payload"in e&&(i.log("Loaded fragment "+t.sn+" of level "+t.level),i.hls.trigger(S.FRAG_LOADED,e)),i._handleFragmentLoadComplete(e))}})).catch((function(e){i.state!==ci&&i.state!==Si&&(i.warn(e),i.resetFragmentLoading(t))}))},r.clearTrackerIfNeeded=function(t){var e,r=this.fragmentTracker;if(r.getState(t)===Hr){var i=t.type,n=this.getFwdBufferInfo(this.mediaBuffer,i),a=Math.max(t.duration,n?n.len:this.config.maxBufferLength);this.reduceMaxBufferLength(a)&&r.removeFragment(t)}else 0===(null==(e=this.mediaBuffer)?void 0:e.buffered.length)?r.removeAllFragments():r.hasParts(t.type)&&(r.detectPartialFragments({frag:t,part:null,stats:t.stats,id:t.type}),r.getState(t)===Vr&&r.removeFragment(t))},r.checkLiveUpdate=function(t){if(t.updated&&!t.live){var e=t.fragments[t.fragments.length-1];this.fragmentTracker.detectPartialFragments({frag:e,part:null,stats:e.stats,id:e.type})}t.fragments[0]||(t.deltaUpdateFailed=!0)},r.flushMainBuffer=function(t,e,r){if(void 0===r&&(r=null),t-e){var i={startOffset:t,endOffset:e,type:r};this.hls.trigger(S.BUFFER_FLUSHING,i)}},r._loadInitSegment=function(t,e){var r=this;this._doFragLoad(t,e).then((function(e){if(!e||r.fragContextChanged(t)||!r.levels)throw new Error("init load aborted");return e})).then((function(e){var i=r.hls,n=e.payload,a=t.decryptdata;if(n&&n.byteLength>0&&null!=a&&a.key&&a.iv&&"AES-128"===a.method){var s=self.performance.now();return r.decrypter.decrypt(new Uint8Array(n),a.key.buffer,a.iv.buffer).catch((function(e){throw i.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.FRAG_DECRYPT_ERROR,fatal:!1,error:e,reason:e.message,frag:t}),e})).then((function(n){var a=self.performance.now();return i.trigger(S.FRAG_DECRYPTED,{frag:t,payload:n,stats:{tstart:s,tdecrypt:a}}),e.payload=n,r.completeInitSegmentLoad(e)}))}return r.completeInitSegmentLoad(e)})).catch((function(e){r.state!==ci&&r.state!==Si&&(r.warn(e),r.resetFragmentLoading(t))}))},r.completeInitSegmentLoad=function(t){if(!this.levels)throw new Error("init load aborted, missing levels");var e=t.frag.stats;this.state=fi,t.frag.data=new Uint8Array(t.payload),e.parsing.start=e.buffering.start=self.performance.now(),e.parsing.end=e.buffering.end=self.performance.now(),this.tick()},r.fragContextChanged=function(t){var e=this.fragCurrent;return!t||!e||t.sn!==e.sn||t.level!==e.level},r.fragBufferedComplete=function(t,e){var r,i,n,a,s=this.mediaBuffer?this.mediaBuffer:this.media;if(this.log("Buffered "+t.type+" sn: "+t.sn+(e?" part: "+e.index:"")+" of "+(this.playlistType===Ie?"level":"track")+" "+t.level+" (frag:["+(null!=(r=t.startPTS)?r:NaN).toFixed(3)+"-"+(null!=(i=t.endPTS)?i:NaN).toFixed(3)+"] > buffer:"+(s?di(zr.getBuffered(s)):"(detached)")+")"),"initSegment"!==t.sn){var o;if(t.type!==Ce){var l=t.elementaryStreams;if(!Object.keys(l).some((function(t){return!!l[t]})))return void(this.state=fi)}var u=null==(o=this.levels)?void 0:o[t.level];null!=u&&u.fragmentError&&(this.log("Resetting level fragment error count of "+u.fragmentError+" on frag buffered"),u.fragmentError=0)}this.state=fi,s&&(!this.loadedmetadata&&t.type==Ie&&s.buffered.length&&(null==(n=this.fragCurrent)?void 0:n.sn)===(null==(a=this.fragPrevious)?void 0:a.sn)&&(this.loadedmetadata=!0,this.seekToStartPos()),this.tick())},r.seekToStartPos=function(){},r._handleFragmentLoadComplete=function(t){var e=this.transmuxer;if(e){var r=t.frag,i=t.part,n=t.partsLoaded,a=!n||0===n.length||n.some((function(t){return!t})),s=new Qr(r.level,r.sn,r.stats.chunkCount+1,0,i?i.index:-1,!a);e.flush(s)}},r._handleFragmentLoadProgress=function(t){},r._doFragLoad=function(t,e,r,i){var n,a=this;void 0===r&&(r=null);var s=null==e?void 0:e.details;if(!this.levels||!s)throw new Error("frag load aborted, missing level"+(s?"":" detail")+"s");var o=null;if(!t.encrypted||null!=(n=t.decryptdata)&&n.key?!t.encrypted&&s.encryptedFragments.length&&this.keyLoader.loadClear(t,s.encryptedFragments):(this.log("Loading key for "+t.sn+" of ["+s.startSN+"-"+s.endSN+"], "+("[stream-controller]"===this.logPrefix?"level":"track")+" "+t.level),this.state=gi,this.fragCurrent=t,o=this.keyLoader.load(t).then((function(t){if(!a.fragContextChanged(t.frag))return a.hls.trigger(S.KEY_LOADED,t),a.state===gi&&(a.state=fi),t})),this.hls.trigger(S.KEY_LOADING,{frag:t}),null===this.fragCurrent&&(o=Promise.reject(new Error("frag load aborted, context changed in KEY_LOADING")))),r=Math.max(t.start,r||0),this.config.lowLatencyMode&&"initSegment"!==t.sn){var l=s.partList;if(l&&i){r>t.end&&s.fragmentHint&&(t=s.fragmentHint);var u=this.getNextPart(l,t,r);if(u>-1){var h,d=l[u];return this.log("Loading part sn: "+t.sn+" p: "+d.index+" cc: "+t.cc+" of playlist ["+s.startSN+"-"+s.endSN+"] parts [0-"+u+"-"+(l.length-1)+"] "+("[stream-controller]"===this.logPrefix?"level":"track")+": "+t.level+", target: "+parseFloat(r.toFixed(3))),this.nextLoadPosition=d.start+d.duration,this.state=vi,h=o?o.then((function(r){return!r||a.fragContextChanged(r.frag)?null:a.doFragPartsLoad(t,d,e,i)})).catch((function(t){return a.handleFragLoadError(t)})):this.doFragPartsLoad(t,d,e,i).catch((function(t){return a.handleFragLoadError(t)})),this.hls.trigger(S.FRAG_LOADING,{frag:t,part:d,targetBufferTime:r}),null===this.fragCurrent?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING parts")):h}if(!t.url||this.loadedEndOfParts(l,r))return Promise.resolve(null)}}this.log("Loading fragment "+t.sn+" cc: "+t.cc+" "+(s?"of ["+s.startSN+"-"+s.endSN+"] ":"")+("[stream-controller]"===this.logPrefix?"level":"track")+": "+t.level+", target: "+parseFloat(r.toFixed(3))),y(t.sn)&&!this.bitrateTest&&(this.nextLoadPosition=t.start+t.duration),this.state=vi;var c,f=this.config.progressive;return c=f&&o?o.then((function(e){return!e||a.fragContextChanged(null==e?void 0:e.frag)?null:a.fragmentLoader.load(t,i)})).catch((function(t){return a.handleFragLoadError(t)})):Promise.all([this.fragmentLoader.load(t,f?i:void 0),o]).then((function(t){var e=t[0];return!f&&e&&i&&i(e),e})).catch((function(t){return a.handleFragLoadError(t)})),this.hls.trigger(S.FRAG_LOADING,{frag:t,targetBufferTime:r}),null===this.fragCurrent?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING")):c},r.doFragPartsLoad=function(t,e,r,i){var n=this;return new Promise((function(a,s){var o,l=[],u=null==(o=r.details)?void 0:o.partList;!function e(o){n.fragmentLoader.loadPart(t,o,i).then((function(i){l[o.index]=i;var s=i.part;n.hls.trigger(S.FRAG_LOADED,i);var h=or(r,t.sn,o.index+1)||lr(u,t.sn,o.index+1);if(!h)return a({frag:t,part:s,partsLoaded:l});e(h)})).catch(s)}(e)}))},r.handleFragLoadError=function(t){if("data"in t){var e=t.data;t.data&&e.details===A.INTERNAL_ABORTED?this.handleFragLoadAborted(e.frag,e.part):this.hls.trigger(S.ERROR,e)}else this.hls.trigger(S.ERROR,{type:L.OTHER_ERROR,details:A.INTERNAL_EXCEPTION,err:t,error:t,fatal:!0});return null},r._handleTransmuxerFlush=function(t){var e=this.getCurrentContext(t);if(e&&this.state===yi){var r=e.frag,i=e.part,n=e.level,a=self.performance.now();r.stats.parsing.end=a,i&&(i.stats.parsing.end=a),this.updateLevelTiming(r,i,n,t.partial)}else this.fragCurrent||this.state===ci||this.state===Si||(this.state=fi)},r.getCurrentContext=function(t){var e=this.levels,r=this.fragCurrent,i=t.level,n=t.sn,a=t.part;if(null==e||!e[i])return this.warn("Levels object was unset while buffering fragment "+n+" of level "+i+". The current chunk will not be buffered."),null;var s=e[i],o=a>-1?or(s,n,a):null,l=o?o.fragment:function(t,e,r){if(null==t||!t.details)return null;var i=t.details,n=i.fragments[e-i.startSN];return n||((n=i.fragmentHint)&&n.sn===e?n:e<i.startSN&&r&&r.sn===e?r:null)}(s,n,r);return l?(r&&r!==l&&(l.stats=r.stats),{frag:l,part:o,level:s}):null},r.bufferFragmentData=function(t,e,r,i,n){var a;if(t&&this.state===yi){var s=t.data1,o=t.data2,l=s;if(s&&o&&(l=Gt(s,o)),null!=(a=l)&&a.length){var u={type:t.type,frag:e,part:r,chunkMeta:i,parent:e.type,data:l};if(this.hls.trigger(S.BUFFER_APPENDING,u),t.dropped&&t.independent&&!r){if(n)return;this.flushBufferGap(e)}}}},r.flushBufferGap=function(t){var e=this.media;if(e)if(zr.isBuffered(e,e.currentTime)){var r=e.currentTime,i=zr.bufferInfo(e,r,0),n=t.duration,a=Math.min(2*this.config.maxFragLookUpTolerance,.25*n),s=Math.max(Math.min(t.start-a,i.end-a),r+a);t.start-s>a&&this.flushMainBuffer(s,t.start)}else this.flushMainBuffer(0,t.start)},r.getFwdBufferInfo=function(t,e){var r=this.getLoadPosition();return y(r)?this.getFwdBufferInfoAtPos(t,r,e):null},r.getFwdBufferInfoAtPos=function(t,e,r){var i=this.config.maxBufferHole,n=zr.bufferInfo(t,e,i);if(0===n.len&&void 0!==n.nextStart){var a=this.fragmentTracker.getBufferedFrag(e,r);if(a&&n.nextStart<a.end)return zr.bufferInfo(t,e,Math.max(n.nextStart,i))}return n},r.getMaxBufferLength=function(t){var e,r=this.config;return e=t?Math.max(8*r.maxBufferSize/t,r.maxBufferLength):r.maxBufferLength,Math.min(e,r.maxMaxBufferLength)},r.reduceMaxBufferLength=function(t){var e=this.config,r=t||e.maxBufferLength;return e.maxMaxBufferLength>=r&&(e.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+e.maxMaxBufferLength+"s"),!0)},r.getAppendedFrag=function(t,e){var r=this.fragmentTracker.getAppendedFrag(t,Ie);return r&&"fragment"in r?r.fragment:r},r.getNextFragment=function(t,e){var r=e.fragments,i=r.length;if(!i)return null;var n,a=this.config,s=r[0].start;if(e.live){var o=a.initialLiveManifestSize;if(i<o)return this.warn("Not enough fragments to start playback (have: "+i+", need: "+o+")"),null;(!e.PTSKnown&&!this.startFragRequested&&-1===this.startPosition||t<s)&&(n=this.getInitialLiveFragment(e,r),this.startPosition=this.nextLoadPosition=n?this.hls.liveSyncPosition||n.start:t)}else t<=s&&(n=r[0]);if(!n){var l=a.lowLatencyMode?e.partEnd:e.fragmentEnd;n=this.getFragmentAtPosition(t,l,e)}return this.mapToInitFragWhenRequired(n)},r.isLoopLoading=function(t,e){var r=this.fragmentTracker.getState(t);return(r===Yr||r===Vr&&!!t.gap)&&this.nextLoadPosition>e},r.getNextFragmentLoopLoading=function(t,e,r,i,n){var a=t.gap,s=this.getNextFragment(this.nextLoadPosition,e);if(null===s)return s;if(t=s,a&&t&&!t.gap&&r.nextStart){var o=this.getFwdBufferInfoAtPos(this.mediaBuffer?this.mediaBuffer:this.media,r.nextStart,i);if(null!==o&&r.len+o.len>=n)return this.log('buffer full after gaps in "'+i+'" playlist starting at sn: '+t.sn),null}return t},r.mapToInitFragWhenRequired=function(t){return null==t||!t.initSegment||null!=t&&t.initSegment.data||this.bitrateTest?t:t.initSegment},r.getNextPart=function(t,e,r){for(var i=-1,n=!1,a=!0,s=0,o=t.length;s<o;s++){var l=t[s];if(a=a&&!l.independent,i>-1&&r<l.start)break;var u=l.loaded;u?i=-1:(n||l.independent||a)&&l.fragment===e&&(i=s),n=u}return i},r.loadedEndOfParts=function(t,e){var r=t[t.length-1];return r&&e>r.start&&r.loaded},r.getInitialLiveFragment=function(t,e){var r=this.fragPrevious,i=null;if(r){if(t.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+r.programDateTime),i=function(t,e,r){if(null===e||!Array.isArray(t)||!t.length||!y(e))return null;if(e<(t[0].programDateTime||0))return null;if(e>=(t[t.length-1].endProgramDateTime||0))return null;r=r||0;for(var i=0;i<t.length;++i){var n=t[i];if(yr(e,r,n))return n}return null}(e,r.endProgramDateTime,this.config.maxFragLookUpTolerance)),!i){var n=r.sn+1;if(n>=t.startSN&&n<=t.endSN){var a=e[n-t.startSN];r.cc===a.cc&&(i=a,this.log("Live playlist, switching playlist, load frag with next SN: "+i.sn))}i||(i=function(t,e){return vr(t,(function(t){return t.cc<e?1:t.cc>e?-1:0}))}(e,r.cc),i&&this.log("Live playlist, switching playlist, load frag with same CC: "+i.sn))}}else{var s=this.hls.liveSyncPosition;null!==s&&(i=this.getFragmentAtPosition(s,this.bitrateTest?t.fragmentEnd:t.edge,t))}return i},r.getFragmentAtPosition=function(t,e,r){var i,n=this.config,a=this.fragPrevious,s=r.fragments,o=r.endSN,l=r.fragmentHint,u=n.maxFragLookUpTolerance,h=r.partList,d=!!(n.lowLatencyMode&&null!=h&&h.length&&l);if(d&&l&&!this.bitrateTest&&(s=s.concat(l),o=l.sn),i=t<e?mr(a,s,t,t>e-u?0:u):s[s.length-1]){var c=i.sn-r.startSN,f=this.fragmentTracker.getState(i);if((f===Yr||f===Vr&&i.gap)&&(a=i),a&&i.sn===a.sn&&(!d||h[0].fragment.sn>i.sn)&&a&&i.level===a.level){var g=s[c+1];i=i.sn<o&&this.fragmentTracker.getState(g)!==Yr?g:null}}return i},r.synchronizeToLiveEdge=function(t){var e=this.config,r=this.media;if(r){var i=this.hls.liveSyncPosition,n=r.currentTime,a=t.fragments[0].start,s=t.edge,o=n>=a-e.maxFragLookUpTolerance&&n<=s;if(null!==i&&r.duration>i&&(n<i||!o)){var l=void 0!==e.liveMaxLatencyDuration?e.liveMaxLatencyDuration:e.liveMaxLatencyDurationCount*t.targetduration;(!o&&r.readyState<4||n<s-l)&&(this.loadedmetadata||(this.nextLoadPosition=i),r.readyState&&(this.warn("Playback: "+n.toFixed(3)+" is located too far from the end of live sliding playlist: "+s+", reset currentTime to : "+i.toFixed(3)),r.currentTime=i))}}},r.alignPlaylists=function(t,e,r){var i=t.fragments.length;if(!i)return this.warn("No fragments in live playlist"),0;var n=t.fragments[0].start,a=!e,s=t.alignedSliding&&y(n);if(a||!s&&!n){var o=this.fragPrevious;ti(o,r,t);var l=t.fragments[0].start;return this.log("Live playlist sliding: "+l.toFixed(2)+" start-sn: "+(e?e.startSN:"na")+"->"+t.startSN+" prev-sn: "+(o?o.sn:"na")+" fragments: "+i),l}return n},r.waitForCdnTuneIn=function(t){return t.live&&t.canBlockReload&&t.partTarget&&t.tuneInGoal>Math.max(t.partHoldBack,3*t.partTarget)},r.setStartPosition=function(t,e){var r=this.startPosition;if(r<e&&(r=-1),-1===r||-1===this.lastCurrentTime){var i=null!==this.startTimeOffset,n=i?this.startTimeOffset:t.startTimeOffset;null!==n&&y(n)?(r=e+n,n<0&&(r+=t.totalduration),r=Math.min(Math.max(e,r),e+t.totalduration),this.log("Start time offset "+n+" found in "+(i?"multivariant":"media")+" playlist, adjust startPosition to "+r),this.startPosition=r):t.live?r=this.hls.liveSyncPosition||e:this.startPosition=r=0,this.lastCurrentTime=r}this.nextLoadPosition=r},r.getLoadPosition=function(){var t=this.media,e=0;return this.loadedmetadata&&t?e=t.currentTime:this.nextLoadPosition&&(e=this.nextLoadPosition),e},r.handleFragLoadAborted=function(t,e){this.transmuxer&&"initSegment"!==t.sn&&t.stats.aborted&&(this.warn("Fragment "+t.sn+(e?" part "+e.index:"")+" of level "+t.level+" was aborted"),this.resetFragmentLoading(t))},r.resetFragmentLoading=function(t){this.fragCurrent&&(this.fragContextChanged(t)||this.state===mi)||(this.state=fi)},r.onFragmentOrKeyLoadError=function(t,e){if(e.chunkMeta&&!e.frag){var r=this.getCurrentContext(e.chunkMeta);r&&(e.frag=r.frag)}var i=e.frag;if(i&&i.type===t&&this.levels)if(this.fragContextChanged(i)){var n;this.warn("Frag load error must match current frag to retry "+i.url+" > "+(null==(n=this.fragCurrent)?void 0:n.url))}else{var a=e.details===A.FRAG_GAP;a&&this.fragmentTracker.fragBuffered(i,!0);var s=e.errorAction,o=s||{},l=o.action,u=o.retryCount,h=void 0===u?0:u,d=o.retryConfig;if(s&&l===Lr&&d){this.resetStartWhenNotLoaded(this.levelLastLoaded);var c=cr(d,h);this.warn("Fragment "+i.sn+" of "+t+" "+i.level+" errored with "+e.details+", retrying loading "+(h+1)+"/"+d.maxNumRetry+" in "+c+"ms"),s.resolved=!0,this.retryDate=self.performance.now()+c,this.state=mi}else if(d&&s){if(this.resetFragmentErrors(t),!(h<d.maxNumRetry))return void w.warn(e.details+" reached or exceeded max retry ("+h+")");a||l===Sr||(s.resolved=!0)}else(null==s?void 0:s.action)===Tr?this.state=Ai:this.state=Si;this.tickImmediate()}},r.reduceLengthAndFlushBuffer=function(t){if(this.state===yi||this.state===Ei){var e=t.parent,r=this.getFwdBufferInfo(this.mediaBuffer,e),i=r&&r.len>.5;i&&this.reduceMaxBufferLength(r.len);var n=!i;return n&&this.warn("Buffer full error while media.currentTime is not buffered, flush "+e+" buffer"),t.frag&&(this.fragmentTracker.removeFragment(t.frag),this.nextLoadPosition=t.frag.start),this.resetLoadingState(),n}return!1},r.resetFragmentErrors=function(t){t===we&&(this.fragCurrent=null),this.loadedmetadata||(this.startFragRequested=!1),this.state!==ci&&(this.state=fi)},r.afterBufferFlushed=function(t,e,r){if(t){var i=zr.getBuffered(t);this.fragmentTracker.detectEvictedFragments(e,i,r),this.state===Ti&&this.resetLoadingState()}},r.resetLoadingState=function(){this.log("Reset loading state"),this.fragCurrent=null,this.fragPrevious=null,this.state=fi},r.resetStartWhenNotLoaded=function(t){if(!this.loadedmetadata){this.startFragRequested=!1;var e=t?t.details:null;null!=e&&e.live?(this.startPosition=-1,this.setStartPosition(e,0),this.resetLoadingState()):this.nextLoadPosition=this.startPosition}},r.resetWhenMissingContext=function(t){this.warn("The loading context changed while buffering fragment "+t.sn+" of level "+t.level+". This chunk will not be buffered."),this.removeUnbufferedFrags(),this.resetStartWhenNotLoaded(this.levelLastLoaded),this.resetLoadingState()},r.removeUnbufferedFrags=function(t){void 0===t&&(t=0),this.fragmentTracker.removeFragmentsInRange(t,1/0,this.playlistType,!1,!0)},r.updateLevelTiming=function(t,e,r,i){var n,a=this,s=r.details;if(s){if(!Object.keys(t.elementaryStreams).reduce((function(e,n){var o=t.elementaryStreams[n];if(o){var l=o.endPTS-o.startPTS;if(l<=0)return a.warn("Could not parse fragment "+t.sn+" "+n+" duration reliably ("+l+")"),e||!1;var u=i?0:ir(s,t,o.startPTS,o.endPTS,o.startDTS,o.endDTS);return a.hls.trigger(S.LEVEL_PTS_UPDATED,{details:s,level:r,drift:u,type:n,frag:t,start:o.startPTS,end:o.endPTS}),!0}return e}),!1)&&null===(null==(n=this.transmuxer)?void 0:n.error)){var o=new Error("Found no media in fragment "+t.sn+" of level "+t.level+" resetting transmuxer to fallback to playlist timing");if(0===r.fragmentError&&(r.fragmentError++,t.gap=!0,this.fragmentTracker.removeFragment(t),this.fragmentTracker.fragBuffered(t,!0)),this.warn(o.message),this.hls.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.FRAG_PARSING_ERROR,fatal:!1,error:o,frag:t,reason:"Found no media in msn "+t.sn+' of level "'+r.url+'"'}),!this.hls)return;this.resetTransmuxer()}this.state=Ei,this.hls.trigger(S.FRAG_PARSED,{frag:t,part:e})}else this.warn("level.details undefined")},r.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},r.recoverWorkerError=function(t){"demuxerWorker"===t.event&&(this.fragmentTracker.removeAllFragments(),this.resetTransmuxer(),this.resetStartWhenNotLoaded(this.levelLastLoaded),this.resetLoadingState())},s(e,[{key:"state",get:function(){return this._state},set:function(t){var e=this._state;e!==t&&(this._state=t,this.log(e+"->"+t))}}]),e}(Gr),ki=function(){function t(){this.chunks=[],this.dataLength=0}var e=t.prototype;return e.push=function(t){this.chunks.push(t),this.dataLength+=t.length},e.flush=function(){var t,e=this.chunks,r=this.dataLength;return e.length?(t=1===e.length?e[0]:function(t,e){for(var r=new Uint8Array(e),i=0,n=0;n<t.length;n++){var a=t[n];r.set(a,i),i+=a.length}return r}(e,r),this.reset(),t):new Uint8Array(0)},e.reset=function(){this.chunks.length=0,this.dataLength=0},t}();function bi(t,e){return void 0===t&&(t=""),void 0===e&&(e=9e4),{type:t,id:-1,pid:-1,inputTimeScale:e,sequenceNumber:-1,samples:[],dropped:0}}var Di=function(){function t(){this._audioTrack=void 0,this._id3Track=void 0,this.frameIndex=0,this.cachedData=null,this.basePTS=null,this.initPTS=null,this.lastPTS=null}var e=t.prototype;return e.resetInitSegment=function(t,e,r,i){this._id3Track={type:"id3",id:3,pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0}},e.resetTimeStamp=function(t){this.initPTS=t,this.resetContiguity()},e.resetContiguity=function(){this.basePTS=null,this.lastPTS=null,this.frameIndex=0},e.canParse=function(t,e){return!1},e.appendFrame=function(t,e,r){},e.demux=function(t,e){this.cachedData&&(t=Gt(this.cachedData,t),this.cachedData=null);var r,i=lt(t,0),n=i?i.length:0,a=this._audioTrack,s=this._id3Track,o=i?dt(i):void 0,l=t.length;for((null===this.basePTS||0===this.frameIndex&&y(o))&&(this.basePTS=Ii(o,e,this.initPTS),this.lastPTS=this.basePTS),null===this.lastPTS&&(this.lastPTS=this.basePTS),i&&i.length>0&&s.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:i,type:Be,duration:Number.POSITIVE_INFINITY});n<l;){if(this.canParse(t,n)){var u=this.appendFrame(a,t,n);u?(this.frameIndex++,this.lastPTS=u.sample.pts,r=n+=u.length):n=l}else ht(t,n)?(i=lt(t,n),s.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:i,type:Be,duration:Number.POSITIVE_INFINITY}),r=n+=i.length):n++;if(n===l&&r!==l){var h=nt(t,r);this.cachedData?this.cachedData=Gt(this.cachedData,h):this.cachedData=h}}return{audioTrack:a,videoTrack:bi(),id3Track:s,textTrack:bi()}},e.demuxSampleAes=function(t,e,r){return Promise.reject(new Error("["+this+"] This demuxer does not support Sample-AES decryption"))},e.flush=function(t){var e=this.cachedData;return e&&(this.cachedData=null,this.demux(e,0)),{audioTrack:this._audioTrack,videoTrack:bi(),id3Track:this._id3Track,textTrack:bi()}},e.destroy=function(){},t}(),Ii=function(t,e,r){return y(t)?90*t:9e4*e+(r?9e4*r.baseTime/r.timescale:0)};function wi(t,e){return 255===t[e]&&240==(246&t[e+1])}function Ci(t,e){return 1&t[e+1]?7:9}function _i(t,e){return(3&t[e+3])<<11|t[e+4]<<3|(224&t[e+5])>>>5}function xi(t,e){return e+1<t.length&&wi(t,e)}function Pi(t,e){if(xi(t,e)){var r=Ci(t,e);if(e+r>=t.length)return!1;var i=_i(t,e);if(i<=r)return!1;var n=e+i;return n===t.length||xi(t,n)}return!1}function Fi(t,e,r,i,n){if(!t.samplerate){var a=function(t,e,r,i){var n,a,s,o,l=navigator.userAgent.toLowerCase(),u=i,h=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];n=1+((192&e[r+2])>>>6);var d=(60&e[r+2])>>>2;if(!(d>h.length-1))return s=(1&e[r+2])<<2,s|=(192&e[r+3])>>>6,w.log("manifest codec:"+i+", ADTS type:"+n+", samplingIndex:"+d),/firefox/i.test(l)?d>=6?(n=5,o=new Array(4),a=d-3):(n=2,o=new Array(2),a=d):-1!==l.indexOf("android")?(n=2,o=new Array(2),a=d):(n=5,o=new Array(4),i&&(-1!==i.indexOf("mp4a.40.29")||-1!==i.indexOf("mp4a.40.5"))||!i&&d>=6?a=d-3:((i&&-1!==i.indexOf("mp4a.40.2")&&(d>=6&&1===s||/vivaldi/i.test(l))||!i&&1===s)&&(n=2,o=new Array(2)),a=d)),o[0]=n<<3,o[0]|=(14&d)>>1,o[1]|=(1&d)<<7,o[1]|=s<<3,5===n&&(o[1]|=(14&a)>>1,o[2]=(1&a)<<7,o[2]|=8,o[3]=0),{config:o,samplerate:h[d],channelCount:s,codec:"mp4a.40."+n,manifestCodec:u};var c=new Error("invalid ADTS sampling index:"+d);t.emit(S.ERROR,S.ERROR,{type:L.MEDIA_ERROR,details:A.FRAG_PARSING_ERROR,fatal:!0,error:c,reason:c.message})}(e,r,i,n);if(!a)return;t.config=a.config,t.samplerate=a.samplerate,t.channelCount=a.channelCount,t.codec=a.codec,t.manifestCodec=a.manifestCodec,w.log("parsed codec:"+t.codec+", rate:"+a.samplerate+", channels:"+a.channelCount)}}function Mi(t){return 9216e4/t}function Oi(t,e,r,i,n){var a,s=i+n*Mi(t.samplerate),o=function(t,e){var r=Ci(t,e);if(e+r<=t.length){var i=_i(t,e)-r;if(i>0)return{headerLength:r,frameLength:i}}}(e,r);if(o){var l=o.frameLength,u=o.headerLength,h=u+l,d=Math.max(0,r+h-e.length);d?(a=new Uint8Array(h-u)).set(e.subarray(r+u,e.length),0):a=e.subarray(r+u,r+h);var c={unit:a,pts:s};return d||t.samples.push(c),{sample:c,length:h,missing:d}}var f=e.length-r;return(a=new Uint8Array(f)).set(e.subarray(r,e.length),0),{sample:{unit:a,pts:s},length:f,missing:-1}}var Ni=null,Ui=[32,64,96,128,160,192,224,256,288,320,352,384,416,448,32,48,56,64,80,96,112,128,160,192,224,256,320,384,32,40,48,56,64,80,96,112,128,160,192,224,256,320,32,48,56,64,80,96,112,128,144,160,176,192,224,256,8,16,24,32,40,48,56,64,80,96,112,128,144,160],Bi=[44100,48e3,32e3,22050,24e3,16e3,11025,12e3,8e3],Gi=[[0,72,144,12],[0,0,0,0],[0,72,144,12],[0,144,144,12]],Ki=[0,1,1,4];function Hi(t,e,r,i,n){if(!(r+24>e.length)){var a=Vi(e,r);if(a&&r+a.frameLength<=e.length){var s=i+n*(9e4*a.samplesPerFrame/a.sampleRate),o={unit:e.subarray(r,r+a.frameLength),pts:s,dts:s};return t.config=[],t.channelCount=a.channelCount,t.samplerate=a.sampleRate,t.samples.push(o),{sample:o,length:a.frameLength,missing:0}}}}function Vi(t,e){var r=t[e+1]>>3&3,i=t[e+1]>>1&3,n=t[e+2]>>4&15,a=t[e+2]>>2&3;if(1!==r&&0!==n&&15!==n&&3!==a){var s=t[e+2]>>1&1,o=t[e+3]>>6,l=1e3*Ui[14*(3===r?3-i:3===i?3:4)+n-1],u=Bi[3*(3===r?0:2===r?1:2)+a],h=3===o?1:2,d=Gi[r][i],c=Ki[i],f=8*d*c,g=Math.floor(d*l/u+s)*c;if(null===Ni){var v=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);Ni=v?parseInt(v[1]):0}return!!Ni&&Ni<=87&&2===i&&l>=224e3&&0===o&&(t[e+3]=128|t[e+3]),{sampleRate:u,channelCount:h,frameLength:g,samplesPerFrame:f}}}function Yi(t,e){return 255===t[e]&&224==(224&t[e+1])&&0!=(6&t[e+1])}function Wi(t,e){return e+1<t.length&&Yi(t,e)}function ji(t,e){if(e+1<t.length&&Yi(t,e)){var r=Vi(t,e),i=4;null!=r&&r.frameLength&&(i=r.frameLength);var n=e+i;return n===t.length||Wi(t,n)}return!1}var qi=function(t){function e(e,r){var i;return(i=t.call(this)||this).observer=void 0,i.config=void 0,i.observer=e,i.config=r,i}l(e,t);var r=e.prototype;return r.resetInitSegment=function(e,r,i,n){t.prototype.resetInitSegment.call(this,e,r,i,n),this._audioTrack={container:"audio/adts",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"aac",samples:[],manifestCodec:r,duration:n,inputTimeScale:9e4,dropped:0}},e.probe=function(t){if(!t)return!1;var e=lt(t,0),r=(null==e?void 0:e.length)||0;if(ji(t,r))return!1;for(var i=t.length;r<i;r++)if(Pi(t,r))return w.log("ADTS sync word found !"),!0;return!1},r.canParse=function(t,e){return function(t,e){return function(t,e){return e+5<t.length}(t,e)&&wi(t,e)&&_i(t,e)<=t.length-e}(t,e)},r.appendFrame=function(t,e,r){Fi(t,this.observer,e,r,t.manifestCodec);var i=Oi(t,e,r,this.basePTS,this.frameIndex);if(i&&0===i.missing)return i},e}(Di),Xi=/\/emsg[-/]ID3/i,zi=function(){function t(t,e){this.remainderData=null,this.timeOffset=0,this.config=void 0,this.videoTrack=void 0,this.audioTrack=void 0,this.id3Track=void 0,this.txtTrack=void 0,this.config=e}var e=t.prototype;return e.resetTimeStamp=function(){},e.resetInitSegment=function(t,e,r,i){var n=this.videoTrack=bi("video",1),a=this.audioTrack=bi("audio",1),s=this.txtTrack=bi("text",1);if(this.id3Track=bi("id3",1),this.timeOffset=0,null!=t&&t.byteLength){var o=Pt(t);if(o.video){var l=o.video,u=l.id,h=l.timescale,d=l.codec;n.id=u,n.timescale=s.timescale=h,n.codec=d}if(o.audio){var c=o.audio,f=c.id,g=c.timescale,v=c.codec;a.id=f,a.timescale=g,a.codec=v}s.id=kt.text,n.sampleDuration=0,n.duration=a.duration=i}},e.resetContiguity=function(){this.remainderData=null},t.probe=function(t){return function(t){for(var e=t.byteLength,r=0;r<e;){var i=It(t,r);if(i>8&&109===t[r+4]&&111===t[r+5]&&111===t[r+6]&&102===t[r+7])return!0;r=i>1?r+i:e}return!1}(t)},e.demux=function(t,e){this.timeOffset=e;var r=t,i=this.videoTrack,n=this.txtTrack;if(this.config.progressive){this.remainderData&&(r=Gt(this.remainderData,t));var a=function(t){var e={valid:null,remainder:null},r=_t(t,["moof"]);if(r.length<2)return e.remainder=t,e;var i=r[r.length-1];return e.valid=nt(t,0,i.byteOffset-8),e.remainder=nt(t,i.byteOffset-8),e}(r);this.remainderData=a.remainder,i.samples=a.valid||new Uint8Array}else i.samples=r;var s=this.extractID3Track(i,e);return n.samples=Kt(e,i),{videoTrack:i,audioTrack:this.audioTrack,id3Track:s,textTrack:this.txtTrack}},e.flush=function(){var t=this.timeOffset,e=this.videoTrack,r=this.txtTrack;e.samples=this.remainderData||new Uint8Array,this.remainderData=null;var i=this.extractID3Track(e,this.timeOffset);return r.samples=Kt(t,e),{videoTrack:e,audioTrack:bi(),id3Track:i,textTrack:bi()}},e.extractID3Track=function(t,e){var r=this.id3Track;if(t.samples.length){var i=_t(t.samples,["emsg"]);i&&i.forEach((function(t){var i=function(t){var e=t[0],r="",i="",n=0,a=0,s=0,o=0,l=0,u=0;if(0===e){for(;"\0"!==bt(t.subarray(u,u+1));)r+=bt(t.subarray(u,u+1)),u+=1;for(r+=bt(t.subarray(u,u+1)),u+=1;"\0"!==bt(t.subarray(u,u+1));)i+=bt(t.subarray(u,u+1)),u+=1;i+=bt(t.subarray(u,u+1)),u+=1,n=It(t,12),a=It(t,16),o=It(t,20),l=It(t,24),u=28}else if(1===e){n=It(t,u+=4);var h=It(t,u+=4),d=It(t,u+=4);for(u+=4,s=Math.pow(2,32)*h+d,E(s)||(s=Number.MAX_SAFE_INTEGER,w.warn("Presentation time exceeds safe integer limit and wrapped to max safe integer in parsing emsg 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o=Math.min(i,8),l=8-o;a[0]=4278190080>>>24+l<<l,n[0]=(s[0]&a[0])>>l,r=r?r<<o|n[0]:n[0],e+=1,i-=o}return r},Ji=function(t){function e(e){var r;return(r=t.call(this)||this).observer=void 0,r.observer=e,r}l(e,t);var r=e.prototype;return r.resetInitSegment=function(e,r,i,n){t.prototype.resetInitSegment.call(this,e,r,i,n),this._audioTrack={container:"audio/ac-3",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"ac3",samples:[],manifestCodec:r,duration:n,inputTimeScale:9e4,dropped:0}},r.canParse=function(t,e){return e+64<t.length},r.appendFrame=function(t,e,r){var i=$i(t,e,r,this.basePTS,this.frameIndex);if(-1!==i)return{sample:t.samples[t.samples.length-1],length:i,missing:0}},e.probe=function(t){if(!t)return!1;var e=lt(t,0);if(!e)return!1;var r=e.length;return 11===t[r]&&119===t[r+1]&&void 0!==dt(e)&&Qi(t,r)<16},e}(Di);function $i(t,e,r,i,n){if(r+8>e.length)return-1;if(11!==e[r]||119!==e[r+1])return-1;var a=e[r+4]>>6;if(a>=3)return-1;var s=[48e3,44100,32e3][a],o=63&e[r+4],l=2*[64,69,96,64,70,96,80,87,120,80,88,120,96,104,144,96,105,144,112,121,168,112,122,168,128,139,192,128,140,192,160,174,240,160,175,240,192,208,288,192,209,288,224,243,336,224,244,336,256,278,384,256,279,384,320,348,480,320,349,480,384,417,576,384,418,576,448,487,672,448,488,672,512,557,768,512,558,768,640,696,960,640,697,960,768,835,1152,768,836,1152,896,975,1344,896,976,1344,1024,1114,1536,1024,1115,1536,1152,1253,1728,1152,1254,1728,1280,1393,1920,1280,1394,1920][3*o+a];if(r+l>e.length)return-1;var u=e[r+6]>>5,h=0;2===u?h+=2:(1&u&&1!==u&&(h+=2),4&u&&(h+=2));var d=(e[r+6]<<8|e[r+7])>>12-h&1,c=[2,1,2,3,3,4,4,5][u]+d,f=e[r+5]>>3,g=7&e[r+5],v=new Uint8Array([a<<6|f<<1|g>>2,(3&g)<<6|u<<3|d<<2|o>>4,o<<4&224]),m=i+n*(1536/s*9e4),p=e.subarray(r,r+l);return t.config=v,t.channelCount=c,t.samplerate=s,t.samples.push({unit:p,pts:m}),l}var Zi=function(){function t(){this.VideoSample=null}var e=t.prototype;return e.createVideoSample=function(t,e,r,i){return{key:t,frame:!1,pts:e,dts:r,units:[],debug:i,length:0}},e.getLastNalUnit=function(t){var e,r,i=this.VideoSample;if(i&&0!==i.units.length||(i=t[t.length-1]),null!=(e=i)&&e.units){var n=i.units;r=n[n.length-1]}return r},e.pushAccessUnit=function(t,e){if(t.units.length&&t.frame){if(void 0===t.pts){var r=e.samples,i=r.length;if(!i)return void e.dropped++;var n=r[i-1];t.pts=n.pts,t.dts=n.dts}e.samples.push(t)}t.debug.length&&w.log(t.pts+"/"+t.dts+":"+t.debug)},t}(),tn=function(){function t(t){this.data=void 0,this.bytesAvailable=void 0,this.word=void 0,this.bitsAvailable=void 0,this.data=t,this.bytesAvailable=t.byteLength,this.word=0,this.bitsAvailable=0}var e=t.prototype;return e.loadWord=function(){var t=this.data,e=this.bytesAvailable,r=t.byteLength-e,i=new Uint8Array(4),n=Math.min(4,e);if(0===n)throw new Error("no bytes available");i.set(t.subarray(r,r+n)),this.word=new DataView(i.buffer).getUint32(0),this.bitsAvailable=8*n,this.bytesAvailable-=n},e.skipBits=function(t){var e;t=Math.min(t,8*this.bytesAvailable+this.bitsAvailable),this.bitsAvailable>t?(this.word<<=t,this.bitsAvailable-=t):(t-=this.bitsAvailable,t-=(e=t>>3)<<3,this.bytesAvailable-=e,this.loadWord(),this.word<<=t,this.bitsAvailable-=t)},e.readBits=function(t){var e=Math.min(this.bitsAvailable,t),r=this.word>>>32-e;if(t>32&&w.error("Cannot read more than 32 bits at a time"),this.bitsAvailable-=e,this.bitsAvailable>0)this.word<<=e;else{if(!(this.bytesAvailable>0))throw new Error("no bits available");this.loadWord()}return(e=t-e)>0&&this.bitsAvailable?r<<e|this.readBits(e):r},e.skipLZ=function(){var t;for(t=0;t<this.bitsAvailable;++t)if(0!=(this.word&2147483648>>>t))return this.word<<=t,this.bitsAvailable-=t,t;return this.loadWord(),t+this.skipLZ()},e.skipUEG=function(){this.skipBits(1+this.skipLZ())},e.skipEG=function(){this.skipBits(1+this.skipLZ())},e.readUEG=function(){var t=this.skipLZ();return this.readBits(t+1)-1},e.readEG=function(){var t=this.readUEG();return 1&t?1+t>>>1:-1*(t>>>1)},e.readBoolean=function(){return 1===this.readBits(1)},e.readUByte=function(){return this.readBits(8)},e.readUShort=function(){return this.readBits(16)},e.readUInt=function(){return this.readBits(32)},e.skipScalingList=function(t){for(var e=8,r=8,i=0;i<t;i++)0!==r&&(r=(e+this.readEG()+256)%256),e=0===r?e:r},e.readSPS=function(){var t,e,r,i=0,n=0,a=0,s=0,o=this.readUByte.bind(this),l=this.readBits.bind(this),u=this.readUEG.bind(this),h=this.readBoolean.bind(this),d=this.skipBits.bind(this),c=this.skipEG.bind(this),f=this.skipUEG.bind(this),g=this.skipScalingList.bind(this);o();var v=o();if(l(5),d(3),o(),f(),100===v||110===v||122===v||244===v||44===v||83===v||86===v||118===v||128===v){var m=u();if(3===m&&d(1),f(),f(),d(1),h())for(e=3!==m?8:12,r=0;r<e;r++)h()&&g(r<6?16:64)}f();var p=u();if(0===p)u();else if(1===p)for(d(1),c(),c(),t=u(),r=0;r<t;r++)c();f(),d(1);var y=u(),E=u(),T=l(1);0===T&&d(1),d(1),h()&&(i=u(),n=u(),a=u(),s=u());var S=[1,1];if(h()&&h())switch(o()){case 1:S=[1,1];break;case 2:S=[12,11];break;case 3:S=[10,11];break;case 4:S=[16,11];break;case 5:S=[40,33];break;case 6:S=[24,11];break;case 7:S=[20,11];break;case 8:S=[32,11];break;case 9:S=[80,33];break;case 10:S=[18,11];break;case 11:S=[15,11];break;case 12:S=[64,33];break;case 13:S=[160,99];break;case 14:S=[4,3];break;case 15:S=[3,2];break;case 16:S=[2,1];break;case 255:S=[o()<<8|o(),o()<<8|o()]}return{width:Math.ceil(16*(y+1)-2*i-2*n),height:(2-T)*(E+1)*16-(T?2:4)*(a+s),pixelRatio:S}},e.readSliceType=function(){return this.readUByte(),this.readUEG(),this.readUEG()},t}(),en=function(t){function e(){return t.apply(this,arguments)||this}l(e,t);var r=e.prototype;return r.parseAVCPES=function(t,e,r,i,n){var a,s=this,o=this.parseAVCNALu(t,r.data),l=this.VideoSample,u=!1;r.data=null,l&&o.length&&!t.audFound&&(this.pushAccessUnit(l,t),l=this.VideoSample=this.createVideoSample(!1,r.pts,r.dts,"")),o.forEach((function(i){var o;switch(i.type){case 1:var h=!1;a=!0;var d,c=i.data;if(u&&c.length>4){var f=new tn(c).readSliceType();2!==f&&4!==f&&7!==f&&9!==f||(h=!0)}h&&null!=(d=l)&&d.frame&&!l.key&&(s.pushAccessUnit(l,t),l=s.VideoSample=null),l||(l=s.VideoSample=s.createVideoSample(!0,r.pts,r.dts,"")),l.frame=!0,l.key=h;break;case 5:a=!0,null!=(o=l)&&o.frame&&!l.key&&(s.pushAccessUnit(l,t),l=s.VideoSample=null),l||(l=s.VideoSample=s.createVideoSample(!0,r.pts,r.dts,"")),l.key=!0,l.frame=!0;break;case 6:a=!0,Vt(i.data,1,r.pts,e.samples);break;case 7:var g,v;a=!0,u=!0;var m=i.data,p=new tn(m).readSPS();if(!t.sps||t.width!==p.width||t.height!==p.height||(null==(g=t.pixelRatio)?void 0:g[0])!==p.pixelRatio[0]||(null==(v=t.pixelRatio)?void 0:v[1])!==p.pixelRatio[1]){t.width=p.width,t.height=p.height,t.pixelRatio=p.pixelRatio,t.sps=[m],t.duration=n;for(var y=m.subarray(1,4),E="avc1.",T=0;T<3;T++){var S=y[T].toString(16);S.length<2&&(S="0"+S),E+=S}t.codec=E}break;case 8:a=!0,t.pps=[i.data];break;case 9:a=!0,t.audFound=!0,l&&s.pushAccessUnit(l,t),l=s.VideoSample=s.createVideoSample(!1,r.pts,r.dts,"");break;case 12:a=!0;break;default:a=!1,l&&(l.debug+="unknown NAL "+i.type+" ")}l&&a&&l.units.push(i)})),i&&l&&(this.pushAccessUnit(l,t),this.VideoSample=null)},r.parseAVCNALu=function(t,e){var r,i,n=e.byteLength,a=t.naluState||0,s=a,o=[],l=0,u=-1,h=0;for(-1===a&&(u=0,h=31&e[0],a=0,l=1);l<n;)if(r=e[l++],a)if(1!==a)if(r)if(1===r){if(i=l-a-1,u>=0){var d={data:e.subarray(u,i),type:h};o.push(d)}else{var c=this.getLastNalUnit(t.samples);c&&(s&&l<=4-s&&c.state&&(c.data=c.data.subarray(0,c.data.byteLength-s)),i>0&&(c.data=Gt(c.data,e.subarray(0,i)),c.state=0))}l<n?(u=l,h=31&e[l],a=0):a=-1}else a=0;else a=3;else a=r?0:2;else a=r?0:1;if(u>=0&&a>=0){var f={data:e.subarray(u,n),type:h,state:a};o.push(f)}if(0===o.length){var g=this.getLastNalUnit(t.samples);g&&(g.data=Gt(g.data,e))}return t.naluState=a,o},e}(Zi),rn=function(){function t(t,e,r){this.keyData=void 0,this.decrypter=void 0,this.keyData=r,this.decrypter=new hi(e,{removePKCS7Padding:!1})}var e=t.prototype;return e.decryptBuffer=function(t){return this.decrypter.decrypt(t,this.keyData.key.buffer,this.keyData.iv.buffer)},e.decryptAacSample=function(t,e,r){var i=this,n=t[e].unit;if(!(n.length<=16)){var a=n.subarray(16,n.length-n.length%16),s=a.buffer.slice(a.byteOffset,a.byteOffset+a.length);this.decryptBuffer(s).then((function(a){var s=new Uint8Array(a);n.set(s,16),i.decrypter.isSync()||i.decryptAacSamples(t,e+1,r)}))}},e.decryptAacSamples=function(t,e,r){for(;;e++){if(e>=t.length)return void r();if(!(t[e].unit.length<32||(this.decryptAacSample(t,e,r),this.decrypter.isSync())))return}},e.getAvcEncryptedData=function(t){for(var e=16*Math.floor((t.length-48)/160)+16,r=new Int8Array(e),i=0,n=32;n<t.length-16;n+=160,i+=16)r.set(t.subarray(n,n+16),i);return r},e.getAvcDecryptedUnit=function(t,e){for(var r=new Uint8Array(e),i=0,n=32;n<t.length-16;n+=160,i+=16)t.set(r.subarray(i,i+16),n);return t},e.decryptAvcSample=function(t,e,r,i,n){var a=this,s=Yt(n.data),o=this.getAvcEncryptedData(s);this.decryptBuffer(o.buffer).then((function(o){n.data=a.getAvcDecryptedUnit(s,o),a.decrypter.isSync()||a.decryptAvcSamples(t,e,r+1,i)}))},e.decryptAvcSamples=function(t,e,r,i){if(t instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;e++,r=0){if(e>=t.length)return void i();for(var n=t[e].units;!(r>=n.length);r++){var a=n[r];if(!(a.data.length<=48||1!==a.type&&5!==a.type||(this.decryptAvcSample(t,e,r,i,a),this.decrypter.isSync())))return}}},t}(),nn=188,an=function(){function t(t,e,r){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this._pmtId=-1,this._videoTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.remainderData=null,this.videoParser=void 0,this.observer=t,this.config=e,this.typeSupported=r,this.videoParser=new en}t.probe=function(e){var r=t.syncOffset(e);return r>0&&w.warn("MPEG2-TS detected but first sync word found @ offset "+r),-1!==r},t.syncOffset=function(t){for(var e=t.length,r=Math.min(940,e-nn)+1,i=0;i<r;){for(var n=!1,a=-1,s=0,o=i;o<e;o+=nn){if(71!==t[o]||e-o!==nn&&71!==t[o+nn]){if(s)return-1;break}if(s++,-1===a&&0!==(a=o)&&(r=Math.min(a+18612,t.length-nn)+1),n||(n=0===sn(t,o)),n&&s>1&&(0===a&&s>2||o+nn>r))return a}i++}return-1},t.createTrack=function(t,e){return{container:"video"===t||"audio"===t?"video/mp2t":void 0,type:t,id:kt[t],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:"audio"===t?e:void 0}};var e=t.prototype;return e.resetInitSegment=function(e,r,i,n){this.pmtParsed=!1,this._pmtId=-1,this._videoTrack=t.createTrack("video"),this._audioTrack=t.createTrack("audio",n),this._id3Track=t.createTrack("id3"),this._txtTrack=t.createTrack("text"),this._audioTrack.segmentCodec="aac",this.aacOverFlow=null,this.remainderData=null,this.audioCodec=r,this.videoCodec=i,this._duration=n},e.resetTimeStamp=function(){},e.resetContiguity=function(){var t=this._audioTrack,e=this._videoTrack,r=this._id3Track;t&&(t.pesData=null),e&&(e.pesData=null),r&&(r.pesData=null),this.aacOverFlow=null,this.remainderData=null},e.demux=function(e,r,i,n){var a;void 0===i&&(i=!1),void 0===n&&(n=!1),i||(this.sampleAes=null);var s=this._videoTrack,o=this._audioTrack,l=this._id3Track,u=this._txtTrack,h=s.pid,d=s.pesData,c=o.pid,f=l.pid,g=o.pesData,v=l.pesData,m=null,p=this.pmtParsed,y=this._pmtId,E=e.length;if(this.remainderData&&(E=(e=Gt(this.remainderData,e)).length,this.remainderData=null),E<nn&&!n)return this.remainderData=e,{audioTrack:o,videoTrack:s,id3Track:l,textTrack:u};var T=Math.max(0,t.syncOffset(e));(E-=(E-T)%nn)<e.byteLength&&!n&&(this.remainderData=new Uint8Array(e.buffer,E,e.buffer.byteLength-E));for(var R=0,k=T;k<E;k+=nn)if(71===e[k]){var b=!!(64&e[k+1]),D=sn(e,k),I=void 0;if((48&e[k+3])>>4>1){if((I=k+5+e[k+4])===k+nn)continue}else I=k+4;switch(D){case h:b&&(d&&(a=hn(d))&&this.videoParser.parseAVCPES(s,u,a,!1,this._duration),d={data:[],size:0}),d&&(d.data.push(e.subarray(I,k+nn)),d.size+=k+nn-I);break;case c:if(b){if(g&&(a=hn(g)))switch(o.segmentCodec){case"aac":this.parseAACPES(o,a);break;case"mp3":this.parseMPEGPES(o,a);break;case"ac3":this.parseAC3PES(o,a)}g={data:[],size:0}}g&&(g.data.push(e.subarray(I,k+nn)),g.size+=k+nn-I);break;case f:b&&(v&&(a=hn(v))&&this.parseID3PES(l,a),v={data:[],size:0}),v&&(v.data.push(e.subarray(I,k+nn)),v.size+=k+nn-I);break;case 0:b&&(I+=e[I]+1),y=this._pmtId=on(e,I);break;case y:b&&(I+=e[I]+1);var C=ln(e,I,this.typeSupported,i);(h=C.videoPid)>0&&(s.pid=h,s.segmentCodec=C.segmentVideoCodec),(c=C.audioPid)>0&&(o.pid=c,o.segmentCodec=C.segmentAudioCodec),(f=C.id3Pid)>0&&(l.pid=f),null===m||p||(w.warn("MPEG-TS PMT found at "+k+" after unknown PID '"+m+"'. Backtracking to sync byte @"+T+" to parse all TS packets."),m=null,k=T-188),p=this.pmtParsed=!0;break;case 17:case 8191:break;default:m=D}}else R++;if(R>0){var _=new Error("Found "+R+" TS packet/s that do not start with 0x47");this.observer.emit(S.ERROR,S.ERROR,{type:L.MEDIA_ERROR,details:A.FRAG_PARSING_ERROR,fatal:!1,error:_,reason:_.message})}s.pesData=d,o.pesData=g,l.pesData=v;var x={audioTrack:o,videoTrack:s,id3Track:l,textTrack:u};return n&&this.extractRemainingSamples(x),x},e.flush=function(){var t,e=this.remainderData;return this.remainderData=null,t=e?this.demux(e,-1,!1,!0):{videoTrack:this._videoTrack,audioTrack:this._audioTrack,id3Track:this._id3Track,textTrack:this._txtTrack},this.extractRemainingSamples(t),this.sampleAes?this.decrypt(t,this.sampleAes):t},e.extractRemainingSamples=function(t){var e,r=t.audioTrack,i=t.videoTrack,n=t.id3Track,a=t.textTrack,s=i.pesData,o=r.pesData,l=n.pesData;if(s&&(e=hn(s))?(this.videoParser.parseAVCPES(i,a,e,!0,this._duration),i.pesData=null):i.pesData=s,o&&(e=hn(o))){switch(r.segmentCodec){case"aac":this.parseAACPES(r,e);break;case"mp3":this.parseMPEGPES(r,e);break;case"ac3":this.parseAC3PES(r,e)}r.pesData=null}else null!=o&&o.size&&w.log("last AAC PES packet truncated,might overlap between fragments"),r.pesData=o;l&&(e=hn(l))?(this.parseID3PES(n,e),n.pesData=null):n.pesData=l},e.demuxSampleAes=function(t,e,r){var i=this.demux(t,r,!0,!this.config.progressive),n=this.sampleAes=new rn(this.observer,this.config,e);return this.decrypt(i,n)},e.decrypt=function(t,e){return new Promise((function(r){var i=t.audioTrack,n=t.videoTrack;i.samples&&"aac"===i.segmentCodec?e.decryptAacSamples(i.samples,0,(function(){n.samples?e.decryptAvcSamples(n.samples,0,0,(function(){r(t)})):r(t)})):n.samples&&e.decryptAvcSamples(n.samples,0,0,(function(){r(t)}))}))},e.destroy=function(){this._duration=0},e.parseAACPES=function(t,e){var r,i,n,a=0,s=this.aacOverFlow,o=e.data;if(s){this.aacOverFlow=null;var l=s.missing,u=s.sample.unit.byteLength;if(-1===l)o=Gt(s.sample.unit,o);else{var h=u-l;s.sample.unit.set(o.subarray(0,l),h),t.samples.push(s.sample),a=s.missing}}for(r=a,i=o.length;r<i-1&&!xi(o,r);r++);if(r!==a){var d,c=r<i-1;d=c?"AAC PES did not start with ADTS header,offset:"+r:"No ADTS header found in AAC PES";var f=new Error(d);if(w.warn("parsing error: "+d),this.observer.emit(S.ERROR,S.ERROR,{type:L.MEDIA_ERROR,details:A.FRAG_PARSING_ERROR,fatal:!1,levelRetry:c,error:f,reason:d}),!c)return}if(Fi(t,this.observer,o,r,this.audioCodec),void 0!==e.pts)n=e.pts;else{if(!s)return void w.warn("[tsdemuxer]: AAC PES unknown PTS");var g=Mi(t.samplerate);n=s.sample.pts+g}for(var v,m=0;r<i;){if(r+=(v=Oi(t,o,r,n,m)).length,v.missing){this.aacOverFlow=v;break}for(m++;r<i-1&&!xi(o,r);r++);}},e.parseMPEGPES=function(t,e){var r=e.data,i=r.length,n=0,a=0,s=e.pts;if(void 0!==s)for(;a<i;)if(Wi(r,a)){var o=Hi(t,r,a,s,n);if(!o)break;a+=o.length,n++}else a++;else w.warn("[tsdemuxer]: MPEG PES unknown PTS")},e.parseAC3PES=function(t,e){var r=e.data,i=e.pts;if(void 0!==i)for(var n,a=r.length,s=0,o=0;o<a&&(n=$i(t,r,o,i,s++))>0;)o+=n;else w.warn("[tsdemuxer]: AC3 PES unknown PTS")},e.parseID3PES=function(t,e){if(void 0!==e.pts){var r=o({},e,{type:this._videoTrack?Ke:Be,duration:Number.POSITIVE_INFINITY});t.samples.push(r)}else w.warn("[tsdemuxer]: ID3 PES unknown PTS")},t}();function sn(t,e){return((31&t[e+1])<<8)+t[e+2]}function on(t,e){return(31&t[e+10])<<8|t[e+11]}function ln(t,e,r,i){var n={audioPid:-1,videoPid:-1,id3Pid:-1,segmentVideoCodec:"avc",segmentAudioCodec:"aac"},a=e+3+((15&t[e+1])<<8|t[e+2])-4;for(e+=12+((15&t[e+10])<<8|t[e+11]);e<a;){var s=sn(t,e),o=(15&t[e+3])<<8|t[e+4];switch(t[e]){case 207:if(!i){un("ADTS AAC");break}case 15:-1===n.audioPid&&(n.audioPid=s);break;case 21:-1===n.id3Pid&&(n.id3Pid=s);break;case 219:if(!i){un("H.264");break}case 27:-1===n.videoPid&&(n.videoPid=s,n.segmentVideoCodec="avc");break;case 3:case 4:r.mpeg||r.mp3?-1===n.audioPid&&(n.audioPid=s,n.segmentAudioCodec="mp3"):w.log("MPEG audio found, not supported in this browser");break;case 193:if(!i){un("AC-3");break}case 129:r.ac3?-1===n.audioPid&&(n.audioPid=s,n.segmentAudioCodec="ac3"):w.log("AC-3 audio found, not supported in this browser");break;case 6:if(-1===n.audioPid&&o>0)for(var l=e+5,u=o;u>2;){106===t[l]&&(!0!==r.ac3?w.log("AC-3 audio found, not supported in this browser for now"):(n.audioPid=s,n.segmentAudioCodec="ac3"));var h=t[l+1]+2;l+=h,u-=h}break;case 194:case 135:w.warn("Unsupported EC-3 in M2TS found");break;case 36:w.warn("Unsupported HEVC in M2TS found")}e+=o+5}return n}function un(t){w.log(t+" with AES-128-CBC encryption found in unencrypted stream")}function hn(t){var e,r,i,n,a,s=0,o=t.data;if(!t||0===t.size)return null;for(;o[0].length<19&&o.length>1;)o[0]=Gt(o[0],o[1]),o.splice(1,1);if(1===((e=o[0])[0]<<16)+(e[1]<<8)+e[2]){if((r=(e[4]<<8)+e[5])&&r>t.size-6)return null;var l=e[7];192&l&&(n=536870912*(14&e[9])+4194304*(255&e[10])+16384*(254&e[11])+128*(255&e[12])+(254&e[13])/2,64&l?n-(a=536870912*(14&e[14])+4194304*(255&e[15])+16384*(254&e[16])+128*(255&e[17])+(254&e[18])/2)>54e5&&(w.warn(Math.round((n-a)/9e4)+"s delta between PTS and DTS, align them"),n=a):a=n);var u=(i=e[8])+9;if(t.size<=u)return null;t.size-=u;for(var h=new Uint8Array(t.size),d=0,c=o.length;d<c;d++){var f=(e=o[d]).byteLength;if(u){if(u>f){u-=f;continue}e=e.subarray(u),f-=u,u=0}h.set(e,s),s+=f}return r&&(r-=i+3),{data:h,pts:n,dts:a,len:r}}return null}var dn=function(t){function e(){return t.apply(this,arguments)||this}l(e,t);var r=e.prototype;return r.resetInitSegment=function(e,r,i,n){t.prototype.resetInitSegment.call(this,e,r,i,n),this._audioTrack={container:"audio/mpeg",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"mp3",samples:[],manifestCodec:r,duration:n,inputTimeScale:9e4,dropped:0}},e.probe=function(t){if(!t)return!1;var e=lt(t,0),r=(null==e?void 0:e.length)||0;if(e&&11===t[r]&&119===t[r+1]&&void 0!==dt(e)&&Qi(t,r)<=16)return!1;for(var i=t.length;r<i;r++)if(ji(t,r))return w.log("MPEG Audio sync word found !"),!0;return!1},r.canParse=function(t,e){return function(t,e){return Yi(t,e)&&4<=t.length-e}(t,e)},r.appendFrame=function(t,e,r){if(null!==this.basePTS)return Hi(t,e,r,this.basePTS,this.frameIndex)},e}(Di),cn=function(){function t(){}return t.getSilentFrame=function(t,e){if("mp4a.40.2"===t){if(1===e)return new Uint8Array([0,200,0,128,35,128]);if(2===e)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(3===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(4===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(5===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(6===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224])}else{if(1===e)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(2===e)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(3===e)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94])}},t}(),fn=Math.pow(2,32)-1,gn=function(){function t(){}return t.init=function(){var e;for(e in t.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],dac3:[],"ac-3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]},t.types)t.types.hasOwnProperty(e)&&(t.types[e]=[e.charCodeAt(0),e.charCodeAt(1),e.charCodeAt(2),e.charCodeAt(3)]);var r=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),i=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]);t.HDLR_TYPES={video:r,audio:i};var n=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),a=new Uint8Array([0,0,0,0,0,0,0,0]);t.STTS=t.STSC=t.STCO=a,t.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),t.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),t.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),t.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);var s=new Uint8Array([105,115,111,109]),o=new Uint8Array([97,118,99,49]),l=new Uint8Array([0,0,0,1]);t.FTYP=t.box(t.types.ftyp,s,l,s,o),t.DINF=t.box(t.types.dinf,t.box(t.types.dref,n))},t.box=function(t){for(var e=8,r=arguments.length,i=new Array(r>1?r-1:0),n=1;n<r;n++)i[n-1]=arguments[n];for(var a=i.length,s=a;a--;)e+=i[a].byteLength;var o=new Uint8Array(e);for(o[0]=e>>24&255,o[1]=e>>16&255,o[2]=e>>8&255,o[3]=255&e,o.set(t,4),a=0,e=8;a<s;a++)o.set(i[a],e),e+=i[a].byteLength;return o},t.hdlr=function(e){return t.box(t.types.hdlr,t.HDLR_TYPES[e])},t.mdat=function(e){return t.box(t.types.mdat,e)},t.mdhd=function(e,r){r*=e;var i=Math.floor(r/(fn+1)),n=Math.floor(r%(fn+1));return t.box(t.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,255&e,i>>24,i>>16&255,i>>8&255,255&i,n>>24,n>>16&255,n>>8&255,255&n,85,196,0,0]))},t.mdia=function(e){return t.box(t.types.mdia,t.mdhd(e.timescale,e.duration),t.hdlr(e.type),t.minf(e))},t.mfhd=function(e){return t.box(t.types.mfhd,new Uint8Array([0,0,0,0,e>>24,e>>16&255,e>>8&255,255&e]))},t.minf=function(e){return"audio"===e.type?t.box(t.types.minf,t.box(t.types.smhd,t.SMHD),t.DINF,t.stbl(e)):t.box(t.types.minf,t.box(t.types.vmhd,t.VMHD),t.DINF,t.stbl(e))},t.moof=function(e,r,i){return t.box(t.types.moof,t.mfhd(e),t.traf(i,r))},t.moov=function(e){for(var r=e.length,i=[];r--;)i[r]=t.trak(e[r]);return t.box.apply(null,[t.types.moov,t.mvhd(e[0].timescale,e[0].duration)].concat(i).concat(t.mvex(e)))},t.mvex=function(e){for(var r=e.length,i=[];r--;)i[r]=t.trex(e[r]);return t.box.apply(null,[t.types.mvex].concat(i))},t.mvhd=function(e,r){r*=e;var i=Math.floor(r/(fn+1)),n=Math.floor(r%(fn+1)),a=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,255&e,i>>24,i>>16&255,i>>8&255,255&i,n>>24,n>>16&255,n>>8&255,255&n,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return t.box(t.types.mvhd,a)},t.sdtp=function(e){var r,i,n=e.samples||[],a=new Uint8Array(4+n.length);for(r=0;r<n.length;r++)i=n[r].flags,a[r+4]=i.dependsOn<<4|i.isDependedOn<<2|i.hasRedundancy;return t.box(t.types.sdtp,a)},t.stbl=function(e){return t.box(t.types.stbl,t.stsd(e),t.box(t.types.stts,t.STTS),t.box(t.types.stsc,t.STSC),t.box(t.types.stsz,t.STSZ),t.box(t.types.stco,t.STCO))},t.avc1=function(e){var r,i,n,a=[],s=[];for(r=0;r<e.sps.length;r++)n=(i=e.sps[r]).byteLength,a.push(n>>>8&255),a.push(255&n),a=a.concat(Array.prototype.slice.call(i));for(r=0;r<e.pps.length;r++)n=(i=e.pps[r]).byteLength,s.push(n>>>8&255),s.push(255&n),s=s.concat(Array.prototype.slice.call(i));var o=t.box(t.types.avcC,new Uint8Array([1,a[3],a[4],a[5],255,224|e.sps.length].concat(a).concat([e.pps.length]).concat(s))),l=e.width,u=e.height,h=e.pixelRatio[0],d=e.pixelRatio[1];return t.box(t.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,l>>8&255,255&l,u>>8&255,255&u,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),o,t.box(t.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),t.box(t.types.pasp,new Uint8Array([h>>24,h>>16&255,h>>8&255,255&h,d>>24,d>>16&255,d>>8&255,255&d])))},t.esds=function(t){var e=t.config.length;return new Uint8Array([0,0,0,0,3,23+e,0,1,0,4,15+e,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([e]).concat(t.config).concat([6,1,2]))},t.audioStsd=function(t){var e=t.samplerate;return new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,t.channelCount,0,16,0,0,0,0,e>>8&255,255&e,0,0])},t.mp4a=function(e){return t.box(t.types.mp4a,t.audioStsd(e),t.box(t.types.esds,t.esds(e)))},t.mp3=function(e){return t.box(t.types[".mp3"],t.audioStsd(e))},t.ac3=function(e){return t.box(t.types["ac-3"],t.audioStsd(e),t.box(t.types.dac3,e.config))},t.stsd=function(e){return"audio"===e.type?"mp3"===e.segmentCodec&&"mp3"===e.codec?t.box(t.types.stsd,t.STSD,t.mp3(e)):"ac3"===e.segmentCodec?t.box(t.types.stsd,t.STSD,t.ac3(e)):t.box(t.types.stsd,t.STSD,t.mp4a(e)):t.box(t.types.stsd,t.STSD,t.avc1(e))},t.tkhd=function(e){var r=e.id,i=e.duration*e.timescale,n=e.width,a=e.height,s=Math.floor(i/(fn+1)),o=Math.floor(i%(fn+1));return t.box(t.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,r>>24&255,r>>16&255,r>>8&255,255&r,0,0,0,0,s>>24,s>>16&255,s>>8&255,255&s,o>>24,o>>16&255,o>>8&255,255&o,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,n>>8&255,255&n,0,0,a>>8&255,255&a,0,0]))},t.traf=function(e,r){var i=t.sdtp(e),n=e.id,a=Math.floor(r/(fn+1)),s=Math.floor(r%(fn+1));return t.box(t.types.traf,t.box(t.types.tfhd,new Uint8Array([0,0,0,0,n>>24,n>>16&255,n>>8&255,255&n])),t.box(t.types.tfdt,new Uint8Array([1,0,0,0,a>>24,a>>16&255,a>>8&255,255&a,s>>24,s>>16&255,s>>8&255,255&s])),t.trun(e,i.length+16+20+8+16+8+8),i)},t.trak=function(e){return e.duration=e.duration||4294967295,t.box(t.types.trak,t.tkhd(e),t.mdia(e))},t.trex=function(e){var r=e.id;return t.box(t.types.trex,new Uint8Array([0,0,0,0,r>>24,r>>16&255,r>>8&255,255&r,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},t.trun=function(e,r){var i,n,a,s,o,l,u=e.samples||[],h=u.length,d=12+16*h,c=new Uint8Array(d);for(r+=8+d,c.set(["video"===e.type?1:0,0,15,1,h>>>24&255,h>>>16&255,h>>>8&255,255&h,r>>>24&255,r>>>16&255,r>>>8&255,255&r],0),i=0;i<h;i++)a=(n=u[i]).duration,s=n.size,o=n.flags,l=n.cts,c.set([a>>>24&255,a>>>16&255,a>>>8&255,255&a,s>>>24&255,s>>>16&255,s>>>8&255,255&s,o.isLeading<<2|o.dependsOn,o.isDependedOn<<6|o.hasRedundancy<<4|o.paddingValue<<1|o.isNonSync,61440&o.degradPrio,15&o.degradPrio,l>>>24&255,l>>>16&255,l>>>8&255,255&l],12+16*i);return t.box(t.types.trun,c)},t.initSegment=function(e){t.types||t.init();var r=t.moov(e);return Gt(t.FTYP,r)},t}();gn.types=void 0,gn.HDLR_TYPES=void 0,gn.STTS=void 0,gn.STSC=void 0,gn.STCO=void 0,gn.STSZ=void 0,gn.VMHD=void 0,gn.SMHD=void 0,gn.STSD=void 0,gn.FTYP=void 0,gn.DINF=void 0;var vn=9e4;function mn(t,e,r,i){void 0===r&&(r=1),void 0===i&&(i=!1);var n=t*e*r;return i?Math.round(n):n}function pn(t,e){return void 0===e&&(e=!1),mn(t,1e3,1/vn,e)}var yn=null,En=null,Tn=function(){function t(t,e,r,i){if(this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=null,this._initDTS=null,this.nextAvcDts=null,this.nextAudioPts=null,this.videoSampleDuration=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.videoTrackConfig=void 0,this.observer=t,this.config=e,this.typeSupported=r,this.ISGenerated=!1,null===yn){var n=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);yn=n?parseInt(n[1]):0}if(null===En){var a=navigator.userAgent.match(/Safari\/(\d+)/i);En=a?parseInt(a[1]):0}}var e=t.prototype;return e.destroy=function(){this.config=this.videoTrackConfig=this._initPTS=this._initDTS=null},e.resetTimeStamp=function(t){w.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=t},e.resetNextTimestamp=function(){w.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},e.resetInitSegment=function(){w.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1,this.videoTrackConfig=void 0},e.getVideoStartPts=function(t){var e=!1,r=t.reduce((function(t,r){var i=r.pts-t;return i<-4294967296?(e=!0,Sn(t,r.pts)):i>0?t:r.pts}),t[0].pts);return e&&w.debug("PTS rollover detected"),r},e.remux=function(t,e,r,i,n,a,s,o){var l,u,h,d,c,f,g=n,v=n,m=t.pid>-1,p=e.pid>-1,y=e.samples.length,E=t.samples.length>0,T=s&&y>0||y>1;if((!m||E)&&(!p||T)||this.ISGenerated||s){if(this.ISGenerated){var S,L,A,R,k=this.videoTrackConfig;!k||e.width===k.width&&e.height===k.height&&(null==(S=e.pixelRatio)?void 0:S[0])===(null==(L=k.pixelRatio)?void 0:L[0])&&(null==(A=e.pixelRatio)?void 0:A[1])===(null==(R=k.pixelRatio)?void 0:R[1])||this.resetInitSegment()}else h=this.generateIS(t,e,n,a);var b,D=this.isVideoContiguous,I=-1;if(T&&(I=function(t){for(var e=0;e<t.length;e++)if(t[e].key)return e;return-1}(e.samples),!D&&this.config.forceKeyFrameOnDiscontinuity))if(f=!0,I>0){w.warn("[mp4-remuxer]: Dropped "+I+" out of "+y+" video samples due to a missing keyframe");var C=this.getVideoStartPts(e.samples);e.samples=e.samples.slice(I),e.dropped+=I,b=v+=(e.samples[0].pts-C)/e.inputTimeScale}else-1===I&&(w.warn("[mp4-remuxer]: No keyframe found out of "+y+" video samples"),f=!1);if(this.ISGenerated){if(E&&T){var _=this.getVideoStartPts(e.samples),x=(Sn(t.samples[0].pts,_)-_)/e.inputTimeScale;g+=Math.max(0,x),v+=Math.max(0,-x)}if(E){if(t.samplerate||(w.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),h=this.generateIS(t,e,n,a)),u=this.remuxAudio(t,g,this.isAudioContiguous,a,p||T||o===we?v:void 0),T){var P=u?u.endPTS-u.startPTS:0;e.inputTimeScale||(w.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),h=this.generateIS(t,e,n,a)),l=this.remuxVideo(e,v,D,P)}}else T&&(l=this.remuxVideo(e,v,D,0));l&&(l.firstKeyFrame=I,l.independent=-1!==I,l.firstKeyFramePTS=b)}}return this.ISGenerated&&this._initPTS&&this._initDTS&&(r.samples.length&&(c=Ln(r,n,this._initPTS,this._initDTS)),i.samples.length&&(d=An(i,n,this._initPTS))),{audio:u,video:l,initSegment:h,independent:f,text:d,id3:c}},e.generateIS=function(t,e,r,i){var n,a,s,o=t.samples,l=e.samples,u=this.typeSupported,h={},d=this._initPTS,c=!d||i,f="audio/mp4";if(c&&(n=a=1/0),t.config&&o.length){switch(t.timescale=t.samplerate,t.segmentCodec){case"mp3":u.mpeg?(f="audio/mpeg",t.codec=""):u.mp3&&(t.codec="mp3");break;case"ac3":t.codec="ac-3"}h.audio={id:"audio",container:f,codec:t.codec,initSegment:"mp3"===t.segmentCodec&&u.mpeg?new Uint8Array(0):gn.initSegment([t]),metadata:{channelCount:t.channelCount}},c&&(s=t.inputTimeScale,d&&s===d.timescale?c=!1:n=a=o[0].pts-Math.round(s*r))}if(e.sps&&e.pps&&l.length){if(e.timescale=e.inputTimeScale,h.video={id:"main",container:"video/mp4",codec:e.codec,initSegment:gn.initSegment([e]),metadata:{width:e.width,height:e.height}},c)if(s=e.inputTimeScale,d&&s===d.timescale)c=!1;else{var g=this.getVideoStartPts(l),v=Math.round(s*r);a=Math.min(a,Sn(l[0].dts,g)-v),n=Math.min(n,g-v)}this.videoTrackConfig={width:e.width,height:e.height,pixelRatio:e.pixelRatio}}if(Object.keys(h).length)return this.ISGenerated=!0,c?(this._initPTS={baseTime:n,timescale:s},this._initDTS={baseTime:a,timescale:s}):n=s=void 0,{tracks:h,initPTS:n,timescale:s}},e.remuxVideo=function(t,e,r,i){var n,a,s=t.inputTimeScale,l=t.samples,u=[],h=l.length,d=this._initPTS,c=this.nextAvcDts,f=8,g=this.videoSampleDuration,v=Number.POSITIVE_INFINITY,m=Number.NEGATIVE_INFINITY,p=!1;if(!r||null===c){var y=e*s,E=l[0].pts-Sn(l[0].dts,l[0].pts);yn&&null!==c&&Math.abs(y-E-c)<15e3?r=!0:c=y-E}for(var T=d.baseTime*s/d.timescale,R=0;R<h;R++){var k=l[R];k.pts=Sn(k.pts-T,c),k.dts=Sn(k.dts-T,c),k.dts<l[R>0?R-1:R].dts&&(p=!0)}p&&l.sort((function(t,e){var r=t.dts-e.dts,i=t.pts-e.pts;return r||i})),n=l[0].dts;var b=(a=l[l.length-1].dts)-n,D=b?Math.round(b/(h-1)):g||t.inputTimeScale/30;if(r){var I=n-c,C=I>D,_=I<-1;if((C||_)&&(C?w.warn("AVC: "+pn(I,!0)+" ms ("+I+"dts) hole between fragments detected at "+e.toFixed(3)):w.warn("AVC: "+pn(-I,!0)+" ms ("+I+"dts) overlapping between fragments detected at "+e.toFixed(3)),!_||c>=l[0].pts||yn)){n=c;var x=l[0].pts-I;if(C)l[0].dts=n,l[0].pts=x;else for(var P=0;P<l.length&&!(l[P].dts>x);P++)l[P].dts-=I,l[P].pts-=I;w.log("Video: Initial PTS/DTS adjusted: "+pn(x,!0)+"/"+pn(n,!0)+", delta: "+pn(I,!0)+" ms")}}for(var F=0,M=0,O=n=Math.max(0,n),N=0;N<h;N++){for(var U=l[N],B=U.units,G=B.length,K=0,H=0;H<G;H++)K+=B[H].data.length;M+=K,F+=G,U.length=K,U.dts<O?(U.dts=O,O+=D/4|0||1):O=U.dts,v=Math.min(U.pts,v),m=Math.max(U.pts,m)}a=l[h-1].dts;var V,Y=M+4*F+8;try{V=new Uint8Array(Y)}catch(t){return void this.observer.emit(S.ERROR,S.ERROR,{type:L.MUX_ERROR,details:A.REMUX_ALLOC_ERROR,fatal:!1,error:t,bytes:Y,reason:"fail allocating video mdat "+Y})}var W=new DataView(V.buffer);W.setUint32(0,Y),V.set(gn.types.mdat,4);for(var j=!1,q=Number.POSITIVE_INFINITY,X=Number.POSITIVE_INFINITY,z=Number.NEGATIVE_INFINITY,Q=Number.NEGATIVE_INFINITY,J=0;J<h;J++){for(var $=l[J],Z=$.units,tt=0,et=0,rt=Z.length;et<rt;et++){var it=Z[et],nt=it.data,at=it.data.byteLength;W.setUint32(f,at),f+=4,V.set(nt,f),f+=at,tt+=4+at}var st=void 0;if(J<h-1)g=l[J+1].dts-$.dts,st=l[J+1].pts-$.pts;else{var ot=this.config,lt=J>0?$.dts-l[J-1].dts:D;if(st=J>0?$.pts-l[J-1].pts:D,ot.stretchShortVideoTrack&&null!==this.nextAudioPts){var ut=Math.floor(ot.maxBufferHole*s),ht=(i?v+i*s:this.nextAudioPts)-$.pts;ht>ut?((g=ht-lt)<0?g=lt:j=!0,w.log("[mp4-remuxer]: It is approximately "+ht/90+" ms to the next segment; using duration "+g/90+" ms for the last video frame.")):g=lt}else g=lt}var dt=Math.round($.pts-$.dts);q=Math.min(q,g),z=Math.max(z,g),X=Math.min(X,st),Q=Math.max(Q,st),u.push(new kn($.key,g,tt,dt))}if(u.length)if(yn){if(yn<70){var ct=u[0].flags;ct.dependsOn=2,ct.isNonSync=0}}else if(En&&Q-X<z-q&&D/z<.025&&0===u[0].cts){w.warn("Found irregular gaps in sample duration. Using PTS instead of DTS to determine MP4 sample duration.");for(var ft=n,gt=0,vt=u.length;gt<vt;gt++){var mt=ft+u[gt].duration,pt=ft+u[gt].cts;if(gt<vt-1){var yt=mt+u[gt+1].cts;u[gt].duration=yt-pt}else u[gt].duration=gt?u[gt-1].duration:D;u[gt].cts=0,ft=mt}}g=j||!g?D:g,this.nextAvcDts=c=a+g,this.videoSampleDuration=g,this.isVideoContiguous=!0;var Et={data1:gn.moof(t.sequenceNumber++,n,o({},t,{samples:u})),data2:V,startPTS:v/s,endPTS:(m+g)/s,startDTS:n/s,endDTS:c/s,type:"video",hasAudio:!1,hasVideo:!0,nb:u.length,dropped:t.dropped};return t.samples=[],t.dropped=0,Et},e.getSamplesPerFrame=function(t){switch(t.segmentCodec){case"mp3":return 1152;case"ac3":return 1536;default:return 1024}},e.remuxAudio=function(t,e,r,i,n){var a=t.inputTimeScale,s=a/(t.samplerate?t.samplerate:a),l=this.getSamplesPerFrame(t),u=l*s,h=this._initPTS,d="mp3"===t.segmentCodec&&this.typeSupported.mpeg,c=[],f=void 0!==n,g=t.samples,v=d?0:8,m=this.nextAudioPts||-1,p=e*a,y=h.baseTime*a/h.timescale;if(this.isAudioContiguous=r=r||g.length&&m>0&&(i&&Math.abs(p-m)<9e3||Math.abs(Sn(g[0].pts-y,p)-m)<20*u),g.forEach((function(t){t.pts=Sn(t.pts-y,p)})),!r||m<0){if(g=g.filter((function(t){return t.pts>=0})),!g.length)return;m=0===n?0:i&&!f?Math.max(0,p):g[0].pts}if("aac"===t.segmentCodec)for(var E=this.config.maxAudioFramesDrift,T=0,R=m;T<g.length;T++){var k=g[T],b=k.pts,D=b-R,I=Math.abs(1e3*D/a);if(D<=-E*u&&f)0===T&&(w.warn("Audio frame @ "+(b/a).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*D/a)+" ms."),this.nextAudioPts=m=R=b);else if(D>=E*u&&I<1e4&&f){var C=Math.round(D/u);(R=b-C*u)<0&&(C--,R+=u),0===T&&(this.nextAudioPts=m=R),w.warn("[mp4-remuxer]: Injecting "+C+" audio frame @ "+(R/a).toFixed(3)+"s due to "+Math.round(1e3*D/a)+" ms gap.");for(var _=0;_<C;_++){var x=Math.max(R,0),P=cn.getSilentFrame(t.manifestCodec||t.codec,t.channelCount);P||(w.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),P=k.unit.subarray()),g.splice(T,0,{unit:P,pts:x}),R+=u,T++}}k.pts=R,R+=u}for(var F,M=null,O=null,N=0,U=g.length;U--;)N+=g[U].unit.byteLength;for(var B=0,G=g.length;B<G;B++){var K=g[B],H=K.unit,V=K.pts;if(null!==O)c[B-1].duration=Math.round((V-O)/s);else{if(r&&"aac"===t.segmentCodec&&(V=m),M=V,!(N>0))return;N+=v;try{F=new Uint8Array(N)}catch(t){return void this.observer.emit(S.ERROR,S.ERROR,{type:L.MUX_ERROR,details:A.REMUX_ALLOC_ERROR,fatal:!1,error:t,bytes:N,reason:"fail allocating audio mdat "+N})}d||(new DataView(F.buffer).setUint32(0,N),F.set(gn.types.mdat,4))}F.set(H,v);var Y=H.byteLength;v+=Y,c.push(new kn(!0,l,Y,0)),O=V}var W=c.length;if(W){var j=c[c.length-1];this.nextAudioPts=m=O+s*j.duration;var q=d?new Uint8Array(0):gn.moof(t.sequenceNumber++,M/s,o({},t,{samples:c}));t.samples=[];var X=M/a,z=m/a,Q={data1:q,data2:F,startPTS:X,endPTS:z,startDTS:X,endDTS:z,type:"audio",hasAudio:!0,hasVideo:!1,nb:W};return this.isAudioContiguous=!0,Q}},e.remuxEmptyAudio=function(t,e,r,i){var n=t.inputTimeScale,a=n/(t.samplerate?t.samplerate:n),s=this.nextAudioPts,o=this._initDTS,l=9e4*o.baseTime/o.timescale,u=(null!==s?s:i.startDTS*n)+l,h=i.endDTS*n+l,d=1024*a,c=Math.ceil((h-u)/d),f=cn.getSilentFrame(t.manifestCodec||t.codec,t.channelCount);if(w.warn("[mp4-remuxer]: remux empty Audio"),f){for(var g=[],v=0;v<c;v++){var m=u+v*d;g.push({unit:f,pts:m,dts:m})}return t.samples=g,this.remuxAudio(t,e,r,!1)}w.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec")},t}();function Sn(t,e){var r;if(null===e)return t;for(r=e<t?-8589934592:8589934592;Math.abs(t-e)>4294967296;)t+=r;return t}function Ln(t,e,r,i){var n=t.samples.length;if(n){for(var a=t.inputTimeScale,s=0;s<n;s++){var o=t.samples[s];o.pts=Sn(o.pts-r.baseTime*a/r.timescale,e*a)/a,o.dts=Sn(o.dts-i.baseTime*a/i.timescale,e*a)/a}var l=t.samples;return t.samples=[],{samples:l}}}function An(t,e,r){var i=t.samples.length;if(i){for(var n=t.inputTimeScale,a=0;a<i;a++){var s=t.samples[a];s.pts=Sn(s.pts-r.baseTime*n/r.timescale,e*n)/n}t.samples.sort((function(t,e){return t.pts-e.pts}));var o=t.samples;return t.samples=[],{samples:o}}}var Rn,kn=function(t,e,r,i){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=e,this.size=r,this.cts=i,this.flags={isLeading:0,isDependedOn:0,hasRedundancy:0,degradPrio:0,dependsOn:t?2:1,isNonSync:t?0:1}},bn=function(){function t(){this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=null,this.initTracks=void 0,this.lastEndTime=null}var e=t.prototype;return e.destroy=function(){},e.resetTimeStamp=function(t){this.initPTS=t,this.lastEndTime=null},e.resetNextTimestamp=function(){this.lastEndTime=null},e.resetInitSegment=function(t,e,r,i){this.audioCodec=e,this.videoCodec=r,this.generateInitSegment(function(t,e){if(!t||!e)return t;var r=e.keyId;return r&&e.isCommonEncryption&&_t(t,["moov","trak"]).forEach((function(t){var e=_t(t,["mdia","minf","stbl","stsd"])[0].subarray(8),i=_t(e,["enca"]),n=i.length>0;n||(i=_t(e,["encv"])),i.forEach((function(t){_t(n?t.subarray(28):t.subarray(78),["sinf"]).forEach((function(t){var e=Ut(t);if(e){var i=e.subarray(8,24);i.some((function(t){return 0!==t}))||(w.log("[eme] Patching keyId in 'enc"+(n?"a":"v")+">sinf>>tenc' box: "+Lt(i)+" -> "+Lt(r)),e.set(r,8))}}))}))})),t}(t,i)),this.emitInitSegment=!0},e.generateInitSegment=function(t){var e=this.audioCodec,r=this.videoCodec;if(null==t||!t.byteLength)return this.initTracks=void 0,void(this.initData=void 0);var i=this.initData=Pt(t);i.audio&&(e=Dn(i.audio,O)),i.video&&(r=Dn(i.video,N));var n={};i.audio&&i.video?n.audiovideo={container:"video/mp4",codec:e+","+r,initSegment:t,id:"main"}:i.audio?n.audio={container:"audio/mp4",codec:e,initSegment:t,id:"audio"}:i.video?n.video={container:"video/mp4",codec:r,initSegment:t,id:"main"}:w.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."),this.initTracks=n},e.remux=function(t,e,r,i,n,a){var s,o,l=this.initPTS,u=this.lastEndTime,h={audio:void 0,video:void 0,text:i,id3:r,initSegment:void 0};y(u)||(u=this.lastEndTime=n||0);var d=e.samples;if(null==d||!d.length)return h;var c={initPTS:void 0,timescale:1},f=this.initData;if(null!=(s=f)&&s.length||(this.generateInitSegment(d),f=this.initData),null==(o=f)||!o.length)return w.warn("[passthrough-remuxer.ts]: Failed to generate initSegment."),h;this.emitInitSegment&&(c.tracks=this.initTracks,this.emitInitSegment=!1);var g=function(t,e){for(var r=0,i=0,n=0,a=_t(t,["moof","traf"]),s=0;s<a.length;s++){var o=a[s],l=_t(o,["tfhd"])[0],u=e[It(l,4)];if(u){var h=u.default,d=It(l,0)|(null==h?void 0:h.flags),c=null==h?void 0:h.duration;8&d&&(c=It(l,2&d?12:8));for(var f=u.timescale||9e4,g=_t(o,["trun"]),v=0;v<g.length;v++)!(r=Bt(g[v]))&&c&&(r=c*It(g[v],4)),u.type===N?i+=r/f:u.type===O&&(n+=r/f)}}if(0===i&&0===n){for(var m=0,p=_t(t,["sidx"]),y=0;y<p.length;y++){var E=xt(p[y]);null!=E&&E.references&&(m+=E.references.reduce((function(t,e){return t+e.info.duration||0}),0))}return m}return i||n}(d,f),v=function(t,e){return _t(e,["moof","traf"]).reduce((function(e,r){var i=_t(r,["tfdt"])[0],n=i[0],a=_t(r,["tfhd"]).reduce((function(e,r){var a=It(r,4),s=t[a];if(s){var o=It(i,4);if(1===n){if(o===At)return w.warn("[mp4-demuxer]: Ignoring assumed invalid signed 64-bit track fragment decode time"),e;o*=At+1,o+=It(i,8)}var l=o/(s.timescale||9e4);if(y(l)&&(null===e||l<e))return l}return e}),null);return null!==a&&y(a)&&(null===e||a<e)?a:e}),null)}(f,d),m=null===v?n:v;(function(t,e,r,i){if(null===t)return!0;var n=Math.max(i,1),a=e-t.baseTime/t.timescale;return Math.abs(a-r)>n}(l,m,n,g)||c.timescale!==l.timescale&&a)&&(c.initPTS=m-n,l&&1===l.timescale&&w.warn("Adjusting initPTS by "+(c.initPTS-l.baseTime)),this.initPTS=l={baseTime:c.initPTS,timescale:1});var p=t?m-l.baseTime/l.timescale:u,E=p+g;!function(t,e,r){_t(e,["moof","traf"]).forEach((function(e){_t(e,["tfhd"]).forEach((function(i){var n=It(i,4),a=t[n];if(a){var s=a.timescale||9e4;_t(e,["tfdt"]).forEach((function(t){var e=t[0],i=r*s;if(i){var n=It(t,4);if(0===e)n-=i,Ct(t,4,n=Math.max(n,0));else{n*=Math.pow(2,32),n+=It(t,8),n-=i,n=Math.max(n,0);var a=Math.floor(n/(At+1)),o=Math.floor(n%(At+1));Ct(t,4,a),Ct(t,8,o)}}}))}}))}))}(f,d,l.baseTime/l.timescale),g>0?this.lastEndTime=E:(w.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());var T=!!f.audio,S=!!f.video,L="";T&&(L+="audio"),S&&(L+="video");var A={data1:d,startPTS:p,startDTS:p,endPTS:E,endDTS:E,type:L,hasAudio:T,hasVideo:S,nb:1,dropped:0};return h.audio="audio"===A.type?A:void 0,h.video="audio"!==A.type?A:void 0,h.initSegment=c,h.id3=Ln(r,n,l,l),i.samples.length&&(h.text=An(i,n,l)),h},t}();function Dn(t,e){var r=null==t?void 0:t.codec;if(r&&r.length>4)return r;if(e===O){if("ec-3"===r||"ac-3"===r||"alac"===r)return r;if("fLaC"===r||"Opus"===r)return ue(r,!1);var i="mp4a.40.5";return w.info('Parsed audio codec "'+r+'" or audio object type not handled. Using "'+i+'"'),i}return w.warn('Unhandled video codec "'+r+'"'),"hvc1"===r||"hev1"===r?"hvc1.1.6.L120.90":"av01"===r?"av01.0.04M.08":"avc1.42e01e"}try{Rn=self.performance.now.bind(self.performance)}catch(t){w.debug("Unable to use Performance API on this environment"),Rn=null==j?void 0:j.Date.now}var In=[{demux:zi,remux:bn},{demux:an,remux:Tn},{demux:qi,remux:Tn},{demux:dn,remux:Tn}];In.splice(2,0,{demux:Ji,remux:Tn});var wn=function(){function t(t,e,r,i,n){this.async=!1,this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.observer=t,this.typeSupported=e,this.config=r,this.vendor=i,this.id=n}var e=t.prototype;return e.configure=function(t){this.transmuxConfig=t,this.decrypter&&this.decrypter.reset()},e.push=function(t,e,r,i){var n=this,a=r.transmuxing;a.executeStart=Rn();var s=new Uint8Array(t),o=this.currentTransmuxState,l=this.transmuxConfig;i&&(this.currentTransmuxState=i);var u=i||o,h=u.contiguous,d=u.discontinuity,c=u.trackSwitch,f=u.accurateTimeOffset,g=u.timeOffset,v=u.initSegmentChange,m=l.audioCodec,p=l.videoCodec,y=l.defaultInitPts,E=l.duration,T=l.initSegmentData,R=function(t,e){var r=null;return t.byteLength>0&&null!=(null==e?void 0:e.key)&&null!==e.iv&&null!=e.method&&(r=e),r}(s,e);if(R&&"AES-128"===R.method){var k=this.getDecrypter();if(!k.isSync())return this.decryptionPromise=k.webCryptoDecrypt(s,R.key.buffer,R.iv.buffer).then((function(t){var e=n.push(t,null,r);return n.decryptionPromise=null,e})),this.decryptionPromise;var b=k.softwareDecrypt(s,R.key.buffer,R.iv.buffer);if(r.part>-1&&(b=k.flush()),!b)return a.executeEnd=Rn(),Cn(r);s=new Uint8Array(b)}var D=this.needsProbing(d,c);if(D){var I=this.configureTransmuxer(s);if(I)return w.warn("[transmuxer] "+I.message),this.observer.emit(S.ERROR,S.ERROR,{type:L.MEDIA_ERROR,details:A.FRAG_PARSING_ERROR,fatal:!1,error:I,reason:I.message}),a.executeEnd=Rn(),Cn(r)}(d||c||v||D)&&this.resetInitSegment(T,m,p,E,e),(d||v||D)&&this.resetInitialTimestamp(y),h||this.resetContiguity();var C=this.transmux(s,R,g,f,r),_=this.currentTransmuxState;return _.contiguous=!0,_.discontinuity=!1,_.trackSwitch=!1,a.executeEnd=Rn(),C},e.flush=function(t){var e=this,r=t.transmuxing;r.executeStart=Rn();var i=this.decrypter,n=this.currentTransmuxState,a=this.decryptionPromise;if(a)return a.then((function(){return e.flush(t)}));var s=[],o=n.timeOffset;if(i){var l=i.flush();l&&s.push(this.push(l,null,t))}var u=this.demuxer,h=this.remuxer;if(!u||!h)return r.executeEnd=Rn(),[Cn(t)];var d=u.flush(o);return _n(d)?d.then((function(r){return e.flushRemux(s,r,t),s})):(this.flushRemux(s,d,t),s)},e.flushRemux=function(t,e,r){var i=e.audioTrack,n=e.videoTrack,a=e.id3Track,s=e.textTrack,o=this.currentTransmuxState,l=o.accurateTimeOffset,u=o.timeOffset;w.log("[transmuxer.ts]: Flushed fragment "+r.sn+(r.part>-1?" p: "+r.part:"")+" of level "+r.level);var h=this.remuxer.remux(i,n,a,s,u,l,!0,this.id);t.push({remuxResult:h,chunkMeta:r}),r.transmuxing.executeEnd=Rn()},e.resetInitialTimestamp=function(t){var e=this.demuxer,r=this.remuxer;e&&r&&(e.resetTimeStamp(t),r.resetTimeStamp(t))},e.resetContiguity=function(){var t=this.demuxer,e=this.remuxer;t&&e&&(t.resetContiguity(),e.resetNextTimestamp())},e.resetInitSegment=function(t,e,r,i,n){var a=this.demuxer,s=this.remuxer;a&&s&&(a.resetInitSegment(t,e,r,i),s.resetInitSegment(t,e,r,n))},e.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},e.transmux=function(t,e,r,i,n){return e&&"SAMPLE-AES"===e.method?this.transmuxSampleAes(t,e,r,i,n):this.transmuxUnencrypted(t,r,i,n)},e.transmuxUnencrypted=function(t,e,r,i){var n=this.demuxer.demux(t,e,!1,!this.config.progressive),a=n.audioTrack,s=n.videoTrack,o=n.id3Track,l=n.textTrack;return{remuxResult:this.remuxer.remux(a,s,o,l,e,r,!1,this.id),chunkMeta:i}},e.transmuxSampleAes=function(t,e,r,i,n){var a=this;return this.demuxer.demuxSampleAes(t,e,r).then((function(t){return{remuxResult:a.remuxer.remux(t.audioTrack,t.videoTrack,t.id3Track,t.textTrack,r,i,!1,a.id),chunkMeta:n}}))},e.configureTransmuxer=function(t){for(var e,r=this.config,i=this.observer,n=this.typeSupported,a=this.vendor,s=0,o=In.length;s<o;s++){var l;if(null!=(l=In[s].demux)&&l.probe(t)){e=In[s];break}}if(!e)return new Error("Failed to find demuxer by probing fragment data");var u=this.demuxer,h=this.remuxer,d=e.remux,c=e.demux;h&&h instanceof d||(this.remuxer=new d(i,r,n,a)),u&&u instanceof c||(this.demuxer=new c(i,r,n),this.probe=c.probe)},e.needsProbing=function(t,e){return!this.demuxer||!this.remuxer||t||e},e.getDecrypter=function(){var t=this.decrypter;return t||(t=this.decrypter=new hi(this.config)),t},t}(),Cn=function(t){return{remuxResult:{},chunkMeta:t}};function _n(t){return"then"in t&&t.then instanceof Function}var xn=function(t,e,r,i,n){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=t,this.videoCodec=e,this.initSegmentData=r,this.duration=i,this.defaultInitPts=n||null},Pn=function(t,e,r,i,n,a){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.initSegmentChange=void 0,this.discontinuity=t,this.contiguous=e,this.accurateTimeOffset=r,this.trackSwitch=i,this.timeOffset=n,this.initSegmentChange=a},Fn={exports:{}};!function(t){var e=Object.prototype.hasOwnProperty,r="~";function i(){}function n(t,e,r){this.fn=t,this.context=e,this.once=r||!1}function a(t,e,i,a,s){if("function"!=typeof i)throw new TypeError("The listener must be a function");var o=new n(i,a||t,s),l=r?r+e:e;return t._events[l]?t._events[l].fn?t._events[l]=[t._events[l],o]:t._events[l].push(o):(t._events[l]=o,t._eventsCount++),t}function s(t,e){0==--t._eventsCount?t._events=new i:delete t._events[e]}function o(){this._events=new i,this._eventsCount=0}Object.create&&(i.prototype=Object.create(null),(new i).__proto__||(r=!1)),o.prototype.eventNames=function(){var t,i,n=[];if(0===this._eventsCount)return n;for(i in t=this._events)e.call(t,i)&&n.push(r?i.slice(1):i);return Object.getOwnPropertySymbols?n.concat(Object.getOwnPropertySymbols(t)):n},o.prototype.listeners=function(t){var e=r?r+t:t,i=this._events[e];if(!i)return[];if(i.fn)return[i.fn];for(var n=0,a=i.length,s=new Array(a);n<a;n++)s[n]=i[n].fn;return s},o.prototype.listenerCount=function(t){var e=r?r+t:t,i=this._events[e];return i?i.fn?1:i.length:0},o.prototype.emit=function(t,e,i,n,a,s){var o=r?r+t:t;if(!this._events[o])return!1;var l,u,h=this._events[o],d=arguments.length;if(h.fn){switch(h.once&&this.removeListener(t,h.fn,void 0,!0),d){case 1:return h.fn.call(h.context),!0;case 2:return h.fn.call(h.context,e),!0;case 3:return h.fn.call(h.context,e,i),!0;case 4:return h.fn.call(h.context,e,i,n),!0;case 5:return h.fn.call(h.context,e,i,n,a),!0;case 6:return h.fn.call(h.context,e,i,n,a,s),!0}for(u=1,l=new Array(d-1);u<d;u++)l[u-1]=arguments[u];h.fn.apply(h.context,l)}else{var c,f=h.length;for(u=0;u<f;u++)switch(h[u].once&&this.removeListener(t,h[u].fn,void 0,!0),d){case 1:h[u].fn.call(h[u].context);break;case 2:h[u].fn.call(h[u].context,e);break;case 3:h[u].fn.call(h[u].context,e,i);break;case 4:h[u].fn.call(h[u].context,e,i,n);break;default:if(!l)for(c=1,l=new Array(d-1);c<d;c++)l[c-1]=arguments[c];h[u].fn.apply(h[u].context,l)}}return!0},o.prototype.on=function(t,e,r){return a(this,t,e,r,!1)},o.prototype.once=function(t,e,r){return a(this,t,e,r,!0)},o.prototype.removeListener=function(t,e,i,n){var a=r?r+t:t;if(!this._events[a])return this;if(!e)return s(this,a),this;var o=this._events[a];if(o.fn)o.fn!==e||n&&!o.once||i&&o.context!==i||s(this,a);else{for(var l=0,u=[],h=o.length;l<h;l++)(o[l].fn!==e||n&&!o[l].once||i&&o[l].context!==i)&&u.push(o[l]);u.length?this._events[a]=1===u.length?u[0]:u:s(this,a)}return this},o.prototype.removeAllListeners=function(t){var e;return t?(e=r?r+t:t,this._events[e]&&s(this,e)):(this._events=new i,this._eventsCount=0),this},o.prototype.off=o.prototype.removeListener,o.prototype.addListener=o.prototype.on,o.prefixed=r,o.EventEmitter=o,t.exports=o}(Fn);var Mn=v(Fn.exports);function On(t,e){if(!((r=e.remuxResult).audio||r.video||r.text||r.id3||r.initSegment))return!1;var r,i=[],n=e.remuxResult,a=n.audio,s=n.video;return a&&Nn(i,a),s&&Nn(i,s),t.postMessage({event:"transmuxComplete",data:e},i),!0}function Nn(t,e){e.data1&&t.push(e.data1.buffer),e.data2&&t.push(e.data2.buffer)}function Un(t,e,r){e.reduce((function(e,r){return On(t,r)||e}),!1)||t.postMessage({event:"transmuxComplete",data:e[0]}),t.postMessage({event:"flush",data:r})}void 0!==e&&e&&function(t){var e=new Mn,r=function(e,r){t.postMessage({event:e,data:r})};e.on(S.FRAG_DECRYPTED,r),e.on(S.ERROR,r);var i=function(){var t=function(t){var e=function(e){r("workerLog",{logType:t,message:e})};w[t]=e};for(var e in w)t(e)};t.addEventListener("message",(function(n){var a=n.data;switch(a.cmd){case"init":var s=JSON.parse(a.config);t.transmuxer=new wn(e,a.typeSupported,s,a.vendor,a.id),I(s.debug,a.id),i(),r("init",null);break;case"configure":t.transmuxer.configure(a.config);break;case"demux":var o=t.transmuxer.push(a.data,a.decryptdata,a.chunkMeta,a.state);_n(o)?(t.transmuxer.async=!0,o.then((function(e){On(t,e)})).catch((function(t){r(S.ERROR,{type:L.MEDIA_ERROR,details:A.FRAG_PARSING_ERROR,chunkMeta:a.chunkMeta,fatal:!1,error:t,err:t,reason:"transmuxer-worker push error"})}))):(t.transmuxer.async=!1,On(t,o));break;case"flush":var l=a.chunkMeta,u=t.transmuxer.flush(l);_n(u)||t.transmuxer.async?(_n(u)||(u=Promise.resolve(u)),u.then((function(e){Un(t,e,l)})).catch((function(t){r(S.ERROR,{type:L.MEDIA_ERROR,details:A.FRAG_PARSING_ERROR,chunkMeta:a.chunkMeta,fatal:!1,error:t,err:t,reason:"transmuxer-worker flush error"})}))):Un(t,u,l)}}))}(self);var Bn=function(){function e(e,r,i,n){var a=this;this.error=null,this.hls=void 0,this.id=void 0,this.observer=void 0,this.frag=null,this.part=null,this.useWorker=void 0,this.workerContext=null,this.onwmsg=void 0,this.transmuxer=null,this.onTransmuxComplete=void 0,this.onFlush=void 0;var s=e.config;this.hls=e,this.id=r,this.useWorker=!!s.enableWorker,this.onTransmuxComplete=i,this.onFlush=n;var o=function(t,e){(e=e||{}).frag=a.frag,e.id=a.id,t===S.ERROR&&(a.error=e.error),a.hls.trigger(t,e)};this.observer=new Mn,this.observer.on(S.FRAG_DECRYPTED,o),this.observer.on(S.ERROR,o);var l,u,h,d,c=te(s.preferManagedMediaSource)||{isTypeSupported:function(){return!1}},f={mpeg:c.isTypeSupported("audio/mpeg"),mp3:c.isTypeSupported('audio/mp4; codecs="mp3"'),ac3:c.isTypeSupported('audio/mp4; codecs="ac-3"')},g=navigator.vendor;if(!this.useWorker||"undefined"==typeof Worker||(s.workerPath,0))this.transmuxer=new wn(this.observer,f,s,g,r);else try{s.workerPath?(w.log("loading Web Worker "+s.workerPath+' for "'+r+'"'),this.workerContext=(h=s.workerPath,d=new self.URL(h,self.location.href).href,{worker:new self.Worker(d),scriptURL:d})):(w.log('injecting Web Worker for "'+r+'"'),this.workerContext=(l=new self.Blob(["var exports={};var module={exports:exports};function define(f){f()};define.amd=true;("+t.toString()+")(true);"],{type:"text/javascript"}),u=self.URL.createObjectURL(l),{worker:new self.Worker(u),objectURL:u})),this.onwmsg=function(t){return a.onWorkerMessage(t)};var v=this.workerContext.worker;v.addEventListener("message",this.onwmsg),v.onerror=function(t){var e=new Error(t.message+"  ("+t.filename+":"+t.lineno+")");s.enableWorker=!1,w.warn('Error in "'+r+'" Web Worker, fallback to inline'),a.hls.trigger(S.ERROR,{type:L.OTHER_ERROR,details:A.INTERNAL_EXCEPTION,fatal:!1,event:"demuxerWorker",error:e})},v.postMessage({cmd:"init",typeSupported:f,vendor:g,id:r,config:JSON.stringify(s)})}catch(t){w.warn('Error setting up "'+r+'" Web Worker, fallback to inline',t),this.resetWorker(),this.error=null,this.transmuxer=new wn(this.observer,f,s,g,r)}}var r=e.prototype;return r.resetWorker=function(){if(this.workerContext){var t=this.workerContext,e=t.worker,r=t.objectURL;r&&self.URL.revokeObjectURL(r),e.removeEventListener("message",this.onwmsg),e.onerror=null,e.terminate(),this.workerContext=null}},r.destroy=function(){if(this.workerContext)this.resetWorker(),this.onwmsg=void 0;else{var t=this.transmuxer;t&&(t.destroy(),this.transmuxer=null)}var e=this.observer;e&&e.removeAllListeners(),this.frag=null,this.observer=null,this.hls=null},r.push=function(t,e,r,i,n,a,s,o,l,u){var h,d,c=this;l.transmuxing.start=self.performance.now();var f=this.transmuxer,g=a?a.start:n.start,v=n.decryptdata,m=this.frag,p=!(m&&n.cc===m.cc),y=!(m&&l.level===m.level),E=m?l.sn-m.sn:-1,T=this.part?l.part-this.part.index:-1,S=0===E&&l.id>1&&l.id===(null==m?void 0:m.stats.chunkCount),L=!y&&(1===E||0===E&&(1===T||S&&T<=0)),A=self.performance.now();(y||E||0===n.stats.parsing.start)&&(n.stats.parsing.start=A),!a||!T&&L||(a.stats.parsing.start=A);var R=!(m&&(null==(h=n.initSegment)?void 0:h.url)===(null==(d=m.initSegment)?void 0:d.url)),k=new Pn(p,L,o,y,g,R);if(!L||p||R){w.log("[transmuxer-interface, "+n.type+"]: Starting new transmux session for sn: "+l.sn+" p: "+l.part+" level: "+l.level+" id: "+l.id+"\n        discontinuity: "+p+"\n        trackSwitch: "+y+"\n        contiguous: "+L+"\n        accurateTimeOffset: "+o+"\n        timeOffset: "+g+"\n        initSegmentChange: "+R);var b=new xn(r,i,e,s,u);this.configureTransmuxer(b)}if(this.frag=n,this.part=a,this.workerContext)this.workerContext.worker.postMessage({cmd:"demux",data:t,decryptdata:v,chunkMeta:l,state:k},t instanceof ArrayBuffer?[t]:[]);else if(f){var D=f.push(t,v,l,k);_n(D)?(f.async=!0,D.then((function(t){c.handleTransmuxComplete(t)})).catch((function(t){c.transmuxerError(t,l,"transmuxer-interface push error")}))):(f.async=!1,this.handleTransmuxComplete(D))}},r.flush=function(t){var e=this;t.transmuxing.start=self.performance.now();var r=this.transmuxer;if(this.workerContext)this.workerContext.worker.postMessage({cmd:"flush",chunkMeta:t});else if(r){var i=r.flush(t);_n(i)||r.async?(_n(i)||(i=Promise.resolve(i)),i.then((function(r){e.handleFlushResult(r,t)})).catch((function(r){e.transmuxerError(r,t,"transmuxer-interface flush error")}))):this.handleFlushResult(i,t)}},r.transmuxerError=function(t,e,r){this.hls&&(this.error=t,this.hls.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.FRAG_PARSING_ERROR,chunkMeta:e,fatal:!1,error:t,err:t,reason:r}))},r.handleFlushResult=function(t,e){var r=this;t.forEach((function(t){r.handleTransmuxComplete(t)})),this.onFlush(e)},r.onWorkerMessage=function(t){var e=t.data,r=this.hls;switch(e.event){case"init":var i,n=null==(i=this.workerContext)?void 0:i.objectURL;n&&self.URL.revokeObjectURL(n);break;case"transmuxComplete":this.handleTransmuxComplete(e.data);break;case"flush":this.onFlush(e.data);break;case"workerLog":w[e.data.logType]&&w[e.data.logType](e.data.message);break;default:e.data=e.data||{},e.data.frag=this.frag,e.data.id=this.id,r.trigger(e.event,e.data)}},r.configureTransmuxer=function(t){var e=this.transmuxer;this.workerContext?this.workerContext.worker.postMessage({cmd:"configure",config:t}):e&&e.configure(t)},r.handleTransmuxComplete=function(t){t.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(t)},e}();function Gn(t,e){if(t.length!==e.length)return!1;for(var r=0;r<t.length;r++)if(!Kn(t[r].attrs,e[r].attrs))return!1;return!0}function Kn(t,e,r){var i=t["STABLE-RENDITION-ID"];return i&&!r?i===e["STABLE-RENDITION-ID"]:!(r||["LANGUAGE","NAME","CHARACTERISTICS","AUTOSELECT","DEFAULT","FORCED","ASSOC-LANGUAGE"]).some((function(r){return t[r]!==e[r]}))}function Hn(t,e){return e.label.toLowerCase()===t.name.toLowerCase()&&(!e.language||e.language.toLowerCase()===(t.lang||"").toLowerCase())}var Vn=function(t){function e(e,r,i){var n;return(n=t.call(this,e,r,i,"[audio-stream-controller]",we)||this).videoBuffer=null,n.videoTrackCC=-1,n.waitingVideoCC=-1,n.bufferedTrack=null,n.switchingTrack=null,n.trackId=-1,n.waitingData=null,n.mainDetails=null,n.flushing=!1,n.bufferFlushed=!1,n.cachedTrackLoadedData=null,n._registerListeners(),n}l(e,t);var r=e.prototype;return r.onHandlerDestroying=function(){this._unregisterListeners(),t.prototype.onHandlerDestroying.call(this),this.mainDetails=null,this.bufferedTrack=null,this.switchingTrack=null},r._registerListeners=function(){var t=this.hls;t.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.LEVEL_LOADED,this.onLevelLoaded,this),t.on(S.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),t.on(S.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.on(S.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.on(S.ERROR,this.onError,this),t.on(S.BUFFER_RESET,this.onBufferReset,this),t.on(S.BUFFER_CREATED,this.onBufferCreated,this),t.on(S.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(S.BUFFER_FLUSHED,this.onBufferFlushed,this),t.on(S.INIT_PTS_FOUND,this.onInitPtsFound,this),t.on(S.FRAG_BUFFERED,this.onFragBuffered,this)},r._unregisterListeners=function(){var t=this.hls;t.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.LEVEL_LOADED,this.onLevelLoaded,this),t.off(S.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),t.off(S.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.off(S.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.off(S.ERROR,this.onError,this),t.off(S.BUFFER_RESET,this.onBufferReset,this),t.off(S.BUFFER_CREATED,this.onBufferCreated,this),t.off(S.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(S.BUFFER_FLUSHED,this.onBufferFlushed,this),t.off(S.INIT_PTS_FOUND,this.onInitPtsFound,this),t.off(S.FRAG_BUFFERED,this.onFragBuffered,this)},r.onInitPtsFound=function(t,e){var r=e.frag,i=e.id,n=e.initPTS,a=e.timescale;if("main"===i){var s=r.cc;this.initPTS[r.cc]={baseTime:n,timescale:a},this.log("InitPTS for cc: "+s+" found from main: "+n),this.videoTrackCC=s,this.state===Li&&this.tick()}},r.startLoad=function(t){if(!this.levels)return this.startPosition=t,void(this.state=ci);var e=this.lastCurrentTime;this.stopLoad(),this.setInterval(100),e>0&&-1===t?(this.log("Override startPosition with lastCurrentTime @"+e.toFixed(3)),t=e,this.state=fi):(this.loadedmetadata=!1,this.state=pi),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()},r.doTick=function(){switch(this.state){case fi:this.doTickIdle();break;case pi:var e,r=this.levels,i=this.trackId,n=null==r||null==(e=r[i])?void 0:e.details;if(n){if(this.waitForCdnTuneIn(n))break;this.state=Li}break;case mi:var a,s=performance.now(),o=this.retryDate;if(!o||s>=o||null!=(a=this.media)&&a.seeking){var l=this.levels,u=this.trackId;this.log("RetryDate reached, switch back to IDLE state"),this.resetStartWhenNotLoaded((null==l?void 0:l[u])||null),this.state=fi}break;case Li:var h=this.waitingData;if(h){var d=h.frag,c=h.part,f=h.cache,g=h.complete;if(void 0!==this.initPTS[d.cc]){this.waitingData=null,this.waitingVideoCC=-1,this.state=vi;var v={frag:d,part:c,payload:f.flush(),networkDetails:null};this._handleFragmentLoadProgress(v),g&&t.prototype._handleFragmentLoadComplete.call(this,v)}else if(this.videoTrackCC!==this.waitingVideoCC)this.log("Waiting fragment cc ("+d.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var m=this.getLoadPosition(),p=zr.bufferInfo(this.mediaBuffer,m,this.config.maxBufferHole);pr(p.end,this.config.maxFragLookUpTolerance,d)<0&&(this.log("Waiting fragment cc ("+d.cc+") @ "+d.start+" cancelled because another fragment at "+p.end+" is needed"),this.clearWaitingFragment())}}else this.state=fi}this.onTickEnd()},r.clearWaitingFragment=function(){var t=this.waitingData;t&&(this.fragmentTracker.removeFragment(t.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=fi)},r.resetLoadingState=function(){this.clearWaitingFragment(),t.prototype.resetLoadingState.call(this)},r.onTickEnd=function(){var t=this.media;null!=t&&t.readyState&&(this.lastCurrentTime=t.currentTime)},r.doTickIdle=function(){var t=this.hls,e=this.levels,r=this.media,i=this.trackId,n=t.config;if((r||!this.startFragRequested&&n.startFragPrefetch)&&null!=e&&e[i]){var a=e[i],s=a.details;if(!s||s.live&&this.levelLastLoaded!==a||this.waitForCdnTuneIn(s))this.state=pi;else{var o=this.mediaBuffer?this.mediaBuffer:this.media;this.bufferFlushed&&o&&(this.bufferFlushed=!1,this.afterBufferFlushed(o,O,we));var l=this.getFwdBufferInfo(o,we);if(null!==l){var u=this.bufferedTrack,h=this.switchingTrack;if(!h&&this._streamEnded(l,s))return t.trigger(S.BUFFER_EOS,{type:"audio"}),void(this.state=Ti);var d=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,Ie),c=l.len,f=this.getMaxBufferLength(null==d?void 0:d.len),g=s.fragments,v=g[0].start,m=this.flushing?this.getLoadPosition():l.end;if(h&&r){var p=this.getLoadPosition();u&&!Kn(h.attrs,u.attrs)&&(m=p),s.PTSKnown&&p<v&&(l.end>v||l.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),r.currentTime=v+.05)}if(!(c>=f&&!h&&m<g[g.length-1].start)){var y=this.getNextFragment(m,s),E=!1;if(y&&this.isLoopLoading(y,m)&&(E=!!y.gap,y=this.getNextFragmentLoopLoading(y,s,l,Ie,f)),y){var T=d&&y.start>d.end+s.targetduration;if(T||(null==d||!d.len)&&l.len){var L=this.getAppendedFrag(y.start,Ie);if(null===L)return;if(E||(E=!!L.gap||!!T&&0===d.len),T&&!E||E&&l.nextStart&&l.nextStart<L.end)return}this.loadFragment(y,a,m)}else this.bufferFlushed=!0}}}}},r.getMaxBufferLength=function(e){var r=t.prototype.getMaxBufferLength.call(this);return e?Math.min(Math.max(r,e),this.config.maxMaxBufferLength):r},r.onMediaDetaching=function(){this.videoBuffer=null,this.bufferFlushed=this.flushing=!1,t.prototype.onMediaDetaching.call(this)},r.onAudioTracksUpdated=function(t,e){var r=e.audioTracks;this.resetTransmuxer(),this.levels=r.map((function(t){return new tr(t)}))},r.onAudioTrackSwitching=function(t,e){var r=!!e.url;this.trackId=e.id;var i=this.fragCurrent;i&&(i.abortRequests(),this.removeUnbufferedFrags(i.start)),this.resetLoadingState(),r?this.setInterval(100):this.resetTransmuxer(),r?(this.switchingTrack=e,this.state=fi,this.flushAudioIfNeeded(e)):(this.switchingTrack=null,this.bufferedTrack=e,this.state=ci),this.tick()},r.onManifestLoading=function(){this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=this.flushing=!1,this.levels=this.mainDetails=this.waitingData=this.bufferedTrack=this.cachedTrackLoadedData=this.switchingTrack=null,this.startFragRequested=!1,this.trackId=this.videoTrackCC=this.waitingVideoCC=-1},r.onLevelLoaded=function(t,e){this.mainDetails=e.details,null!==this.cachedTrackLoadedData&&(this.hls.trigger(S.AUDIO_TRACK_LOADED,this.cachedTrackLoadedData),this.cachedTrackLoadedData=null)},r.onAudioTrackLoaded=function(t,e){var r;if(null!=this.mainDetails){var i=this.levels,n=e.details,a=e.id;if(i){this.log("Audio track "+a+" loaded ["+n.startSN+","+n.endSN+"]"+(n.lastPartSn?"[part-"+n.lastPartSn+"-"+n.lastPartIndex+"]":"")+",duration:"+n.totalduration);var s=i[a],o=0;if(n.live||null!=(r=s.details)&&r.live){this.checkLiveUpdate(n);var l,u=this.mainDetails;if(n.deltaUpdateFailed||!u)return;!s.details&&n.hasProgramDateTime&&u.hasProgramDateTime?(ei(n,u),o=n.fragments[0].start):o=this.alignPlaylists(n,s.details,null==(l=this.levelLastLoaded)?void 0:l.details)}s.details=n,this.levelLastLoaded=s,this.startFragRequested||!this.mainDetails&&n.live||this.setStartPosition(s.details,o),this.state!==pi||this.waitForCdnTuneIn(n)||(this.state=fi),this.tick()}else this.warn("Audio tracks were reset while loading level "+a)}else this.cachedTrackLoadedData=e},r._handleFragmentLoadProgress=function(t){var e,r=t.frag,i=t.part,n=t.payload,a=this.config,s=this.trackId,o=this.levels;if(o){var l=o[s];if(l){var u=l.details;if(!u)return this.warn("Audio track details undefined on fragment load progress"),void this.removeUnbufferedFrags(r.start);var h=a.defaultAudioCodec||l.audioCodec||"mp4a.40.2",d=this.transmuxer;d||(d=this.transmuxer=new Bn(this.hls,we,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var c=this.initPTS[r.cc],f=null==(e=r.initSegment)?void 0:e.data;if(void 0!==c){var g=i?i.index:-1,v=-1!==g,m=new Qr(r.level,r.sn,r.stats.chunkCount,n.byteLength,g,v);d.push(n,f,h,"",r,i,u.totalduration,!1,m,c)}else this.log("Unknown video PTS for cc "+r.cc+", waiting for video PTS before demuxing audio frag "+r.sn+" of ["+u.startSN+" ,"+u.endSN+"],track "+s),(this.waitingData=this.waitingData||{frag:r,part:i,cache:new ki,complete:!1}).cache.push(new Uint8Array(n)),this.waitingVideoCC=this.videoTrackCC,this.state=Li}else this.warn("Audio track is undefined on fragment load progress")}else this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+r.sn+" of level "+r.level+" will not be buffered")},r._handleFragmentLoadComplete=function(e){this.waitingData?this.waitingData.complete=!0:t.prototype._handleFragmentLoadComplete.call(this,e)},r.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},r.onBufferCreated=function(t,e){var r=e.tracks.audio;r&&(this.mediaBuffer=r.buffer||null),e.tracks.video&&(this.videoBuffer=e.tracks.video.buffer||null)},r.onFragBuffered=function(t,e){var r=e.frag,n=e.part;if(r.type===we)if(this.fragContextChanged(r))this.warn("Fragment "+r.sn+(n?" p: "+n.index:"")+" of level "+r.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+(this.switchingTrack?this.switchingTrack.name:"false"));else{if("initSegment"!==r.sn){this.fragPrevious=r;var a=this.switchingTrack;a&&(this.bufferedTrack=a,this.switchingTrack=null,this.hls.trigger(S.AUDIO_TRACK_SWITCHED,i({},a)))}this.fragBufferedComplete(r,n)}else if(!this.loadedmetadata&&r.type===Ie){var s=this.videoBuffer||this.media;s&&zr.getBuffered(s).length&&(this.loadedmetadata=!0)}},r.onError=function(e,r){var i;if(r.fatal)this.state=Si;else switch(r.details){case A.FRAG_GAP:case A.FRAG_PARSING_ERROR:case A.FRAG_DECRYPT_ERROR:case A.FRAG_LOAD_ERROR:case A.FRAG_LOAD_TIMEOUT:case A.KEY_LOAD_ERROR:case A.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(we,r);break;case A.AUDIO_TRACK_LOAD_ERROR:case A.AUDIO_TRACK_LOAD_TIMEOUT:case A.LEVEL_PARSING_ERROR:r.levelRetry||this.state!==pi||(null==(i=r.context)?void 0:i.type)!==be||(this.state=fi);break;case A.BUFFER_APPEND_ERROR:case A.BUFFER_FULL_ERROR:if(!r.parent||"audio"!==r.parent)return;if(r.details===A.BUFFER_APPEND_ERROR)return void this.resetLoadingState();this.reduceLengthAndFlushBuffer(r)&&(this.bufferedTrack=null,t.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio"));break;case A.INTERNAL_EXCEPTION:this.recoverWorkerError(r)}},r.onBufferFlushing=function(t,e){e.type!==N&&(this.flushing=!0)},r.onBufferFlushed=function(t,e){var r=e.type;if(r!==N){this.flushing=!1,this.bufferFlushed=!0,this.state===Ti&&(this.state=fi);var i=this.mediaBuffer||this.media;i&&(this.afterBufferFlushed(i,r,we),this.tick())}},r._handleTransmuxComplete=function(t){var e,r="audio",i=this.hls,n=t.remuxResult,a=t.chunkMeta,s=this.getCurrentContext(a);if(s){var l=s.frag,u=s.part,h=s.level,d=h.details,c=n.audio,f=n.text,g=n.id3,v=n.initSegment;if(!this.fragContextChanged(l)&&d){if(this.state=yi,this.switchingTrack&&c&&this.completeAudioSwitch(this.switchingTrack),null!=v&&v.tracks){var m=l.initSegment||l;this._bufferInitSegment(h,v.tracks,m,a),i.trigger(S.FRAG_PARSING_INIT_SEGMENT,{frag:m,id:r,tracks:v.tracks})}if(c){var p=c.startPTS,y=c.endPTS,E=c.startDTS,T=c.endDTS;u&&(u.elementaryStreams[O]={startPTS:p,endPTS:y,startDTS:E,endDTS:T}),l.setElementaryStreamInfo(O,p,y,E,T),this.bufferFragmentData(c,l,u,a)}if(null!=g&&null!=(e=g.samples)&&e.length){var L=o({id:r,frag:l,details:d},g);i.trigger(S.FRAG_PARSING_METADATA,L)}if(f){var A=o({id:r,frag:l,details:d},f);i.trigger(S.FRAG_PARSING_USERDATA,A)}}else this.fragmentTracker.removeFragment(l)}else this.resetWhenMissingContext(a)},r._bufferInitSegment=function(t,e,r,i){if(this.state===yi){e.video&&delete e.video;var n=e.audio;if(n){n.id="audio";var a=t.audioCodec;this.log("Init audio buffer, container:"+n.container+", codecs[level/parsed]=["+a+"/"+n.codec+"]"),a&&1===a.split(",").length&&(n.levelCodec=a),this.hls.trigger(S.BUFFER_CODECS,e);var s=n.initSegment;if(null!=s&&s.byteLength){var o={type:"audio",frag:r,part:null,chunkMeta:i,parent:r.type,data:s};this.hls.trigger(S.BUFFER_APPENDING,o)}this.tickImmediate()}}},r.loadFragment=function(e,r,i){var n,a=this.fragmentTracker.getState(e);if(this.fragCurrent=e,this.switchingTrack||a===Kr||a===Vr)if("initSegment"===e.sn)this._loadInitSegment(e,r);else if(null!=(n=r.details)&&n.live&&!this.initPTS[e.cc]){this.log("Waiting for video PTS in continuity counter "+e.cc+" of live stream before loading audio fragment "+e.sn+" of level "+this.trackId),this.state=Li;var s=this.mainDetails;s&&s.fragments[0].start!==r.details.fragments[0].start&&ei(r.details,s)}else this.startFragRequested=!0,t.prototype.loadFragment.call(this,e,r,i);else this.clearTrackerIfNeeded(e)},r.flushAudioIfNeeded=function(e){var r=this.media,i=this.bufferedTrack,n=null==i?void 0:i.attrs,a=e.attrs;r&&n&&(n.CHANNELS!==a.CHANNELS||i.name!==e.name||i.lang!==e.lang)&&(this.log("Switching audio track : flushing all audio"),t.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio"),this.bufferedTrack=null)},r.completeAudioSwitch=function(t){var e=this.hls;this.flushAudioIfNeeded(t),this.bufferedTrack=t,this.switchingTrack=null,e.trigger(S.AUDIO_TRACK_SWITCHED,i({},t))},e}(Ri),Yn=function(t){function e(e){var r;return(r=t.call(this,e,"[audio-track-controller]")||this).tracks=[],r.groupIds=null,r.tracksInGroup=[],r.trackId=-1,r.currentTrack=null,r.selectDefaultTrack=!0,r.registerListeners(),r}l(e,t);var r=e.prototype;return r.registerListeners=function(){var t=this.hls;t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.MANIFEST_PARSED,this.onManifestParsed,this),t.on(S.LEVEL_LOADING,this.onLevelLoading,this),t.on(S.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(S.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.on(S.ERROR,this.onError,this)},r.unregisterListeners=function(){var t=this.hls;t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.MANIFEST_PARSED,this.onManifestParsed,this),t.off(S.LEVEL_LOADING,this.onLevelLoading,this),t.off(S.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(S.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.off(S.ERROR,this.onError,this)},r.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.currentTrack=null,t.prototype.destroy.call(this)},r.onManifestLoading=function(){this.tracks=[],this.tracksInGroup=[],this.groupIds=null,this.currentTrack=null,this.trackId=-1,this.selectDefaultTrack=!0},r.onManifestParsed=function(t,e){this.tracks=e.audioTracks||[]},r.onAudioTrackLoaded=function(t,e){var r=e.id,i=e.groupId,n=e.details,a=this.tracksInGroup[r];if(a&&a.groupId===i){var s=a.details;a.details=e.details,this.log("Audio track "+r+' "'+a.name+'" lang:'+a.lang+" group:"+i+" loaded ["+n.startSN+"-"+n.endSN+"]"),r===this.trackId&&this.playlistLoaded(r,e,s)}else this.warn("Audio track with id:"+r+" and group:"+i+" not found in active group "+(null==a?void 0:a.groupId))},r.onLevelLoading=function(t,e){this.switchLevel(e.level)},r.onLevelSwitching=function(t,e){this.switchLevel(e.level)},r.switchLevel=function(t){var e=this.hls.levels[t];if(e){var r=e.audioGroups||null,i=this.groupIds,n=this.currentTrack;if(!r||(null==i?void 0:i.length)!==(null==r?void 0:r.length)||null!=r&&r.some((function(t){return-1===(null==i?void 0:i.indexOf(t))}))){this.groupIds=r,this.trackId=-1,this.currentTrack=null;var a=this.tracks.filter((function(t){return!r||-1!==r.indexOf(t.groupId)}));if(a.length)this.selectDefaultTrack&&!a.some((function(t){return t.default}))&&(this.selectDefaultTrack=!1),a.forEach((function(t,e){t.id=e}));else if(!n&&!this.tracksInGroup.length)return;n||(n=this.setAudioOption(this.hls.config.audioPreference)),this.tracksInGroup=a;var s=this.findTrackId(n);-1===s&&n&&(s=this.findTrackId(null));var o={audioTracks:a};this.log("Updating audio tracks, "+a.length+" track(s) found in group(s): "+(null==r?void 0:r.join(","))),this.hls.trigger(S.AUDIO_TRACKS_UPDATED,o);var l=this.trackId;if(-1!==s&&-1===l)this.setAudioTrack(s);else if(a.length&&-1===l){var u,h=new Error("No audio track selected for current audio group-ID(s): "+(null==(u=this.groupIds)?void 0:u.join(","))+" track count: "+a.length);this.warn(h.message),this.hls.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.AUDIO_TRACK_LOAD_ERROR,fatal:!0,error:h})}}else this.shouldReloadPlaylist(n)&&this.setAudioTrack(this.trackId)}},r.onError=function(t,e){!e.fatal&&e.context&&(e.context.type!==be||e.context.id!==this.trackId||this.groupIds&&-1===this.groupIds.indexOf(e.context.groupId)||(this.requestScheduled=-1,this.checkRetry(e)))},r.setAudioOption=function(t){var e=this.hls;if(e.config.audioPreference=t,t){var r=this.allAudioTracks;if(this.selectDefaultTrack=!1,r.length){var i=this.currentTrack;if(i&&Or(t,i,Nr))return i;var n=Mr(t,this.tracksInGroup,Nr);if(n>-1){var a=this.tracksInGroup[n];return this.setAudioTrack(n),a}if(i){var s=e.loadLevel;-1===s&&(s=e.firstAutoLevel);var o=function(t,e,r,i,n){var a=e[i],s=e.reduce((function(t,e,r){var i=e.uri;return(t[i]||(t[i]=[])).push(r),t}),{})[a.uri];s.length>1&&(i=Math.max.apply(Math,s));var o=a.videoRange,l=a.frameRate,u=a.codecSet.substring(0,4),h=Ur(e,i,(function(e){if(e.videoRange!==o||e.frameRate!==l||e.codecSet.substring(0,4)!==u)return!1;var i=e.audioGroups,a=r.filter((function(t){return!i||-1!==i.indexOf(t.groupId)}));return Mr(t,a,n)>-1}));return h>-1?h:Ur(e,i,(function(e){var i=e.audioGroups,a=r.filter((function(t){return!i||-1!==i.indexOf(t.groupId)}));return Mr(t,a,n)>-1}))}(t,e.levels,r,s,Nr);if(-1===o)return null;e.nextLoadLevel=o}if(t.channels||t.audioCodec){var l=Mr(t,r);if(l>-1)return r[l]}}}return null},r.setAudioTrack=function(t){var e=this.tracksInGroup;if(t<0||t>=e.length)this.warn("Invalid audio track id: "+t);else{this.clearTimer(),this.selectDefaultTrack=!1;var r=this.currentTrack,n=e[t],a=n.details&&!n.details.live;if(!(t===this.trackId&&n===r&&a||(this.log("Switching to audio-track "+t+' "'+n.name+'" lang:'+n.lang+" group:"+n.groupId+" channels:"+n.channels),this.trackId=t,this.currentTrack=n,this.hls.trigger(S.AUDIO_TRACK_SWITCHING,i({},n)),a))){var s=this.switchParams(n.url,null==r?void 0:r.details);this.loadPlaylist(s)}}},r.findTrackId=function(t){for(var e=this.tracksInGroup,r=0;r<e.length;r++){var i=e[r];if((!this.selectDefaultTrack||i.default)&&(!t||Or(t,i,Nr)))return r}if(t){for(var n=t.name,a=t.lang,s=t.assocLang,o=t.characteristics,l=t.audioCodec,u=t.channels,h=0;h<e.length;h++)if(Or({name:n,lang:a,assocLang:s,characteristics:o,audioCodec:l,channels:u},e[h],Nr))return h;for(var d=0;d<e.length;d++){var c=e[d];if(Kn(t.attrs,c.attrs,["LANGUAGE","ASSOC-LANGUAGE","CHARACTERISTICS"]))return d}for(var f=0;f<e.length;f++){var g=e[f];if(Kn(t.attrs,g.attrs,["LANGUAGE"]))return f}}return-1},r.loadPlaylist=function(e){var r=this.currentTrack;if(this.shouldLoadPlaylist(r)&&r){t.prototype.loadPlaylist.call(this);var i=r.id,n=r.groupId,a=r.url;if(e)try{a=e.addDirectives(a)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}this.log("loading audio-track playlist "+i+' "'+r.name+'" lang:'+r.lang+" group:"+n),this.clearTimer(),this.hls.trigger(S.AUDIO_TRACK_LOADING,{url:a,id:i,groupId:n,deliveryDirectives:e||null})}},s(e,[{key:"allAudioTracks",get:function(){return this.tracks}},{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(t){this.selectDefaultTrack=!1,this.setAudioTrack(t)}}]),e}(Dr),Wn=function(t){function e(e,r,i){var n;return(n=t.call(this,e,r,i,"[subtitle-stream-controller]",Ce)||this).currentTrackId=-1,n.tracksBuffered=[],n.mainDetails=null,n._registerListeners(),n}l(e,t);var r=e.prototype;return r.onHandlerDestroying=function(){this._unregisterListeners(),t.prototype.onHandlerDestroying.call(this),this.mainDetails=null},r._registerListeners=function(){var t=this.hls;t.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.LEVEL_LOADED,this.onLevelLoaded,this),t.on(S.ERROR,this.onError,this),t.on(S.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.on(S.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),t.on(S.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.on(S.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),t.on(S.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(S.FRAG_BUFFERED,this.onFragBuffered,this)},r._unregisterListeners=function(){var t=this.hls;t.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.LEVEL_LOADED,this.onLevelLoaded,this),t.off(S.ERROR,this.onError,this),t.off(S.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.off(S.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),t.off(S.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.off(S.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),t.off(S.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(S.FRAG_BUFFERED,this.onFragBuffered,this)},r.startLoad=function(t){this.stopLoad(),this.state=fi,this.setInterval(500),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()},r.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},r.onMediaDetaching=function(){this.tracksBuffered=[],t.prototype.onMediaDetaching.call(this)},r.onLevelLoaded=function(t,e){this.mainDetails=e.details},r.onSubtitleFragProcessed=function(t,e){var r=e.frag,i=e.success;if(this.fragPrevious=r,this.state=fi,i){var n=this.tracksBuffered[this.currentTrackId];if(n){for(var a,s=r.start,o=0;o<n.length;o++)if(s>=n[o].start&&s<=n[o].end){a=n[o];break}var l=r.start+r.duration;a?a.end=l:(a={start:s,end:l},n.push(a)),this.fragmentTracker.fragBuffered(r),this.fragBufferedComplete(r,null)}}},r.onBufferFlushing=function(t,e){var r=e.startOffset,i=e.endOffset;if(0===r&&i!==Number.POSITIVE_INFINITY){var n=i-1;if(n<=0)return;e.endOffsetSubtitles=Math.max(0,n),this.tracksBuffered.forEach((function(t){for(var e=0;e<t.length;)if(t[e].end<=n)t.shift();else{if(!(t[e].start<n))break;t[e].start=n,e++}})),this.fragmentTracker.removeFragmentsInRange(r,n,Ce)}},r.onFragBuffered=function(t,e){var r;this.loadedmetadata||e.frag.type!==Ie||null!=(r=this.media)&&r.buffered.length&&(this.loadedmetadata=!0)},r.onError=function(t,e){var r=e.frag;(null==r?void 0:r.type)===Ce&&(this.fragCurrent&&this.fragCurrent.abortRequests(),this.state!==ci&&(this.state=fi))},r.onSubtitleTracksUpdated=function(t,e){var r=this,i=e.subtitleTracks;this.levels&&!Gn(this.levels,i)?(this.tracksBuffered=[],this.levels=i.map((function(t){var e=new tr(t);return r.tracksBuffered[e.id]=[],e})),this.fragmentTracker.removeFragmentsInRange(0,Number.POSITIVE_INFINITY,Ce),this.fragPrevious=null,this.mediaBuffer=null):this.levels=i.map((function(t){return new tr(t)}))},r.onSubtitleTrackSwitch=function(t,e){var r;if(this.currentTrackId=e.id,null!=(r=this.levels)&&r.length&&-1!==this.currentTrackId){var i=this.levels[this.currentTrackId];null!=i&&i.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,i&&this.setInterval(500)}else this.clearInterval()},r.onSubtitleTrackLoaded=function(t,e){var r,i=this.currentTrackId,n=this.levels,a=e.details,s=e.id;if(n){var o=n[i];if(!(s>=n.length||s!==i)&&o){this.log("Subtitle track "+s+" loaded ["+a.startSN+","+a.endSN+"]"+(a.lastPartSn?"[part-"+a.lastPartSn+"-"+a.lastPartIndex+"]":"")+",duration:"+a.totalduration),this.mediaBuffer=this.mediaBufferTimeRanges;var l=0;if(a.live||null!=(r=o.details)&&r.live){var u=this.mainDetails;if(a.deltaUpdateFailed||!u)return;var h,d=u.fragments[0];o.details?0===(l=this.alignPlaylists(a,o.details,null==(h=this.levelLastLoaded)?void 0:h.details))&&d&&sr(a,l=d.start):a.hasProgramDateTime&&u.hasProgramDateTime?(ei(a,u),l=a.fragments[0].start):d&&sr(a,l=d.start)}o.details=a,this.levelLastLoaded=o,this.startFragRequested||!this.mainDetails&&a.live||this.setStartPosition(o.details,l),this.tick(),a.live&&!this.fragCurrent&&this.media&&this.state===fi&&(mr(null,a.fragments,this.media.currentTime,0)||(this.warn("Subtitle playlist not aligned with playback"),o.details=void 0))}}else this.warn("Subtitle tracks were reset while loading level "+s)},r._handleFragmentLoadComplete=function(t){var e=this,r=t.frag,i=t.payload,n=r.decryptdata,a=this.hls;if(!this.fragContextChanged(r)&&i&&i.byteLength>0&&null!=n&&n.key&&n.iv&&"AES-128"===n.method){var s=performance.now();this.decrypter.decrypt(new Uint8Array(i),n.key.buffer,n.iv.buffer).catch((function(t){throw a.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.FRAG_DECRYPT_ERROR,fatal:!1,error:t,reason:t.message,frag:r}),t})).then((function(t){var e=performance.now();a.trigger(S.FRAG_DECRYPTED,{frag:r,payload:t,stats:{tstart:s,tdecrypt:e}})})).catch((function(t){e.warn(t.name+": "+t.message),e.state=fi}))}},r.doTick=function(){if(this.media){if(this.state===fi){var t=this.currentTrackId,e=this.levels,r=null==e?void 0:e[t];if(!r||!e.length||!r.details)return;var i=this.config,n=this.getLoadPosition(),a=zr.bufferedInfo(this.tracksBuffered[this.currentTrackId]||[],n,i.maxBufferHole),s=a.end,o=a.len,l=this.getFwdBufferInfo(this.media,Ie),u=r.details;if(o>this.getMaxBufferLength(null==l?void 0:l.len)+u.levelTargetDuration)return;var h=u.fragments,d=h.length,c=u.edge,f=null,g=this.fragPrevious;if(s<c){var v=i.maxFragLookUpTolerance,m=s>c-v?0:v;!(f=mr(g,h,Math.max(h[0].start,s),m))&&g&&g.start<h[0].start&&(f=h[0])}else f=h[d-1];if(!f)return;if("initSegment"!==(f=this.mapToInitFragWhenRequired(f)).sn){var p=h[f.sn-u.startSN-1];p&&p.cc===f.cc&&this.fragmentTracker.getState(p)===Kr&&(f=p)}this.fragmentTracker.getState(f)===Kr&&this.loadFragment(f,r,s)}}else this.state=fi},r.getMaxBufferLength=function(e){var r=t.prototype.getMaxBufferLength.call(this);return e?Math.max(r,e):r},r.loadFragment=function(e,r,i){this.fragCurrent=e,"initSegment"===e.sn?this._loadInitSegment(e,r):(this.startFragRequested=!0,t.prototype.loadFragment.call(this,e,r,i))},s(e,[{key:"mediaBufferTimeRanges",get:function(){return new jn(this.tracksBuffered[this.currentTrackId]||[])}}]),e}(Ri),jn=function(t){this.buffered=void 0;var e=function(e,r,i){if((r>>>=0)>i-1)throw new DOMException("Failed to execute '"+e+"' on 'TimeRanges': The index provided ("+r+") is greater than the maximum bound ("+i+")");return t[r][e]};this.buffered={get length(){return t.length},end:function(r){return e("end",r,t.length)},start:function(r){return e("start",r,t.length)}}},qn=function(t){function e(e){var r;return(r=t.call(this,e,"[subtitle-track-controller]")||this).media=null,r.tracks=[],r.groupIds=null,r.tracksInGroup=[],r.trackId=-1,r.currentTrack=null,r.selectDefaultTrack=!0,r.queuedDefaultTrack=-1,r.trackChangeListener=function(){return r.onTextTracksChanged()},r.asyncPollTrackChange=function(){return r.pollTrackChange(0)},r.useTextTrackPolling=!1,r.subtitlePollingInterval=-1,r._subtitleDisplay=!0,r.registerListeners(),r}l(e,t);var r=e.prototype;return r.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.currentTrack=null,this.trackChangeListener=this.asyncPollTrackChange=null,t.prototype.destroy.call(this)},r.registerListeners=function(){var t=this.hls;t.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.MANIFEST_PARSED,this.onManifestParsed,this),t.on(S.LEVEL_LOADING,this.onLevelLoading,this),t.on(S.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(S.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.on(S.ERROR,this.onError,this)},r.unregisterListeners=function(){var t=this.hls;t.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.MANIFEST_PARSED,this.onManifestParsed,this),t.off(S.LEVEL_LOADING,this.onLevelLoading,this),t.off(S.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(S.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.off(S.ERROR,this.onError,this)},r.onMediaAttached=function(t,e){this.media=e.media,this.media&&(this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange))},r.pollTrackChange=function(t){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,t)},r.onMediaDetaching=function(){this.media&&(self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId),Ue(this.media.textTracks).forEach((function(t){Oe(t)})),this.subtitleTrack=-1,this.media=null)},r.onManifestLoading=function(){this.tracks=[],this.groupIds=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0},r.onManifestParsed=function(t,e){this.tracks=e.subtitleTracks},r.onSubtitleTrackLoaded=function(t,e){var r=e.id,i=e.groupId,n=e.details,a=this.tracksInGroup[r];if(a&&a.groupId===i){var s=a.details;a.details=e.details,this.log("Subtitle track "+r+' "'+a.name+'" lang:'+a.lang+" group:"+i+" loaded ["+n.startSN+"-"+n.endSN+"]"),r===this.trackId&&this.playlistLoaded(r,e,s)}else this.warn("Subtitle track with id:"+r+" and group:"+i+" not found in active group "+(null==a?void 0:a.groupId))},r.onLevelLoading=function(t,e){this.switchLevel(e.level)},r.onLevelSwitching=function(t,e){this.switchLevel(e.level)},r.switchLevel=function(t){var e=this.hls.levels[t];if(e){var r=e.subtitleGroups||null,i=this.groupIds,n=this.currentTrack;if(!r||(null==i?void 0:i.length)!==(null==r?void 0:r.length)||null!=r&&r.some((function(t){return-1===(null==i?void 0:i.indexOf(t))}))){this.groupIds=r,this.trackId=-1,this.currentTrack=null;var a=this.tracks.filter((function(t){return!r||-1!==r.indexOf(t.groupId)}));if(a.length)this.selectDefaultTrack&&!a.some((function(t){return t.default||t.forced||t.autoselect}))&&(this.selectDefaultTrack=!1),a.forEach((function(t,e){t.id=e}));else if(!n&&!this.tracksInGroup.length)return;n||(n=this.setSubtitleOption(this.hls.config.subtitlePreference)),this.tracksInGroup=a;var s=this.findTrackId(n);-1===s&&n&&(s=this.findTrackId(null));var o={subtitleTracks:a};this.log("Updating subtitle tracks, "+a.length+' track(s) found in "'+(null==r?void 0:r.join(","))+'" group-id'),this.hls.trigger(S.SUBTITLE_TRACKS_UPDATED,o),-1!==s&&-1===this.trackId&&this.setSubtitleTrack(s)}else this.shouldReloadPlaylist(n)&&this.setSubtitleTrack(this.trackId)}},r.findTrackId=function(t){for(var e=this.tracksInGroup,r=this.selectDefaultTrack,i=0;i<e.length;i++){var n=e[i];if((!r||n.default||n.forced||n.autoselect)&&(r||t)&&(!t||Or(n,t)))return i}if(t){for(var a=0;a<e.length;a++){var s=e[a];if(Kn(t.attrs,s.attrs,["LANGUAGE","ASSOC-LANGUAGE","CHARACTERISTICS"]))return a}for(var o=0;o<e.length;o++){var l=e[o];if(Kn(t.attrs,l.attrs,["LANGUAGE"]))return o}}return-1},r.findTrackForTextTrack=function(t){if(t)for(var e=this.tracksInGroup,r=0;r<e.length;r++)if(Hn(e[r],t))return r;return-1},r.onError=function(t,e){!e.fatal&&e.context&&(e.context.type!==De||e.context.id!==this.trackId||this.groupIds&&-1===this.groupIds.indexOf(e.context.groupId)||this.checkRetry(e))},r.setSubtitleOption=function(t){if(this.hls.config.subtitlePreference=t,t){var e=this.allSubtitleTracks;if(this.selectDefaultTrack=!1,e.length){var r=this.currentTrack;if(r&&Or(t,r))return r;var i=Mr(t,this.tracksInGroup);if(i>-1){var n=this.tracksInGroup[i];return this.setSubtitleTrack(i),n}if(r)return null;var a=Mr(t,e);if(a>-1)return e[a]}}return null},r.loadPlaylist=function(e){t.prototype.loadPlaylist.call(this);var r=this.currentTrack;if(this.shouldLoadPlaylist(r)&&r){var i=r.id,n=r.groupId,a=r.url;if(e)try{a=e.addDirectives(a)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}this.log("Loading subtitle playlist for id "+i),this.hls.trigger(S.SUBTITLE_TRACK_LOADING,{url:a,id:i,groupId:n,deliveryDirectives:e||null})}},r.toggleTrackModes=function(){var t=this.media;if(t){var e,r=Ue(t.textTracks),i=this.currentTrack;if(i&&((e=r.filter((function(t){return Hn(i,t)}))[0])||this.warn('Unable to find subtitle TextTrack with name "'+i.name+'" and language "'+i.lang+'"')),[].slice.call(r).forEach((function(t){"disabled"!==t.mode&&t!==e&&(t.mode="disabled")})),e){var n=this.subtitleDisplay?"showing":"hidden";e.mode!==n&&(e.mode=n)}}},r.setSubtitleTrack=function(t){var e=this.tracksInGroup;if(this.media)if(t<-1||t>=e.length)this.warn("Invalid subtitle track id: "+t);else{this.clearTimer(),this.selectDefaultTrack=!1;var r=this.currentTrack,i=e[t]||null;if(this.trackId=t,this.currentTrack=i,this.toggleTrackModes(),i){var n=i.details&&!i.details.live;if(t!==this.trackId||i!==r||!n){this.log("Switching to subtitle-track "+t+(i?' "'+i.name+'" lang:'+i.lang+" group:"+i.groupId:""));var a=i.id,s=i.groupId,o=void 0===s?"":s,l=i.name,u=i.type,h=i.url;this.hls.trigger(S.SUBTITLE_TRACK_SWITCH,{id:a,groupId:o,name:l,type:u,url:h});var d=this.switchParams(i.url,null==r?void 0:r.details);this.loadPlaylist(d)}}else this.hls.trigger(S.SUBTITLE_TRACK_SWITCH,{id:t})}else this.queuedDefaultTrack=t},r.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),this.media&&this.hls.config.renderTextTracksNatively){for(var t=null,e=Ue(this.media.textTracks),r=0;r<e.length;r++)if("hidden"===e[r].mode)t=e[r];else if("showing"===e[r].mode){t=e[r];break}var i=this.findTrackForTextTrack(t);this.subtitleTrack!==i&&this.setSubtitleTrack(i)}},s(e,[{key:"subtitleDisplay",get:function(){return this._subtitleDisplay},set:function(t){this._subtitleDisplay=t,this.trackId>-1&&this.toggleTrackModes()}},{key:"allSubtitleTracks",get:function(){return this.tracks}},{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(t){this.selectDefaultTrack=!1,this.setSubtitleTrack(t)}}]),e}(Dr),Xn=function(){function t(t){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=t}var e=t.prototype;return e.append=function(t,e,r){var i=this.queues[e];i.push(t),1!==i.length||r||this.executeNext(e)},e.insertAbort=function(t,e){this.queues[e].unshift(t),this.executeNext(e)},e.appendBlocker=function(t){var e,r=new Promise((function(t){e=t})),i={execute:e,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(i,t),r},e.executeNext=function(t){var e=this.queues[t];if(e.length){var r=e[0];try{r.execute()}catch(e){w.warn('[buffer-operation-queue]: Exception executing "'+t+'" SourceBuffer operation: '+e),r.onError(e);var i=this.buffers[t];null!=i&&i.updating||this.shiftAndExecuteNext(t)}}},e.shiftAndExecuteNext=function(t){this.queues[t].shift(),this.executeNext(t)},e.current=function(t){return this.queues[t][0]},t}(),zn=/(avc[1234]|hvc1|hev1|dvh[1e]|vp09|av01)(?:\.[^.,]+)+/,Qn=function(){function t(t){var e=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.lastMpegAudioChunk=null,this.appendSource=void 0,this.appendErrors={audio:0,video:0,audiovideo:0},this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this.log=void 0,this.warn=void 0,this.error=void 0,this._onEndStreaming=function(t){e.hls&&e.hls.pauseBuffering()},this._onStartStreaming=function(t){e.hls&&e.hls.resumeBuffering()},this._onMediaSourceOpen=function(){var t=e.media,r=e.mediaSource;e.log("Media source opened"),t&&(t.removeEventListener("emptied",e._onMediaEmptied),e.updateMediaElementDuration(),e.hls.trigger(S.MEDIA_ATTACHED,{media:t,mediaSource:r})),r&&r.removeEventListener("sourceopen",e._onMediaSourceOpen),e.checkPendingTracks()},this._onMediaSourceClose=function(){e.log("Media source closed")},this._onMediaSourceEnded=function(){e.log("Media source ended")},this._onMediaEmptied=function(){var t=e.mediaSrc,r=e._objectUrl;t!==r&&w.error("Media element src was set while attaching MediaSource ("+r+" > "+t+")")},this.hls=t;var r="[buffer-controller]";this.appendSource=t.config.preferManagedMediaSource,this.log=w.log.bind(w,r),this.warn=w.warn.bind(w,r),this.error=w.error.bind(w,r),this._initSourceBuffer(),this.registerListeners()}var e=t.prototype;return e.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},e.destroy=function(){this.unregisterListeners(),this.details=null,this.lastMpegAudioChunk=null,this.hls=null},e.registerListeners=function(){var t=this.hls;t.on(S.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.MANIFEST_PARSED,this.onManifestParsed,this),t.on(S.BUFFER_RESET,this.onBufferReset,this),t.on(S.BUFFER_APPENDING,this.onBufferAppending,this),t.on(S.BUFFER_CODECS,this.onBufferCodecs,this),t.on(S.BUFFER_EOS,this.onBufferEos,this),t.on(S.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(S.LEVEL_UPDATED,this.onLevelUpdated,this),t.on(S.FRAG_PARSED,this.onFragParsed,this),t.on(S.FRAG_CHANGED,this.onFragChanged,this)},e.unregisterListeners=function(){var t=this.hls;t.off(S.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.MANIFEST_PARSED,this.onManifestParsed,this),t.off(S.BUFFER_RESET,this.onBufferReset,this),t.off(S.BUFFER_APPENDING,this.onBufferAppending,this),t.off(S.BUFFER_CODECS,this.onBufferCodecs,this),t.off(S.BUFFER_EOS,this.onBufferEos,this),t.off(S.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(S.LEVEL_UPDATED,this.onLevelUpdated,this),t.off(S.FRAG_PARSED,this.onFragParsed,this),t.off(S.FRAG_CHANGED,this.onFragChanged,this)},e._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new Xn(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]},this.appendErrors={audio:0,video:0,audiovideo:0},this.lastMpegAudioChunk=null},e.onManifestLoading=function(){this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=0,this.details=null},e.onManifestParsed=function(t,e){var r=2;(e.audio&&!e.video||!e.altAudio)&&(r=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=r,this.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},e.onMediaAttaching=function(t,e){var r=this.media=e.media,i=te(this.appendSource);if(r&&i){var n,a=this.mediaSource=new i;this.log("created media source: "+(null==(n=a.constructor)?void 0:n.name)),a.addEventListener("sourceopen",this._onMediaSourceOpen),a.addEventListener("sourceended",this._onMediaSourceEnded),a.addEventListener("sourceclose",this._onMediaSourceClose),a.addEventListener("startstreaming",this._onStartStreaming),a.addEventListener("endstreaming",this._onEndStreaming);var s=this._objectUrl=self.URL.createObjectURL(a);if(this.appendSource)try{r.removeAttribute("src");var o=self.ManagedMediaSource;r.disableRemotePlayback=r.disableRemotePlayback||o&&a instanceof o,Jn(r),function(t,e){var r=self.document.createElement("source");r.type="video/mp4",r.src=e,t.appendChild(r)}(r,s),r.load()}catch(t){r.src=s}else r.src=s;r.addEventListener("emptied",this._onMediaEmptied)}},e.onMediaDetaching=function(){var t=this.media,e=this.mediaSource,r=this._objectUrl;if(e){if(this.log("media source detaching"),"open"===e.readyState)try{e.endOfStream()}catch(t){this.warn("onMediaDetaching: "+t.message+" while calling endOfStream")}this.onBufferReset(),e.removeEventListener("sourceopen",this._onMediaSourceOpen),e.removeEventListener("sourceended",this._onMediaSourceEnded),e.removeEventListener("sourceclose",this._onMediaSourceClose),e.removeEventListener("startstreaming",this._onStartStreaming),e.removeEventListener("endstreaming",this._onEndStreaming),t&&(t.removeEventListener("emptied",this._onMediaEmptied),r&&self.URL.revokeObjectURL(r),this.mediaSrc===r?(t.removeAttribute("src"),this.appendSource&&Jn(t),t.load()):this.warn("media|source.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(S.MEDIA_DETACHED,void 0)},e.onBufferReset=function(){var t=this;this.getSourceBufferTypes().forEach((function(e){t.resetBuffer(e)})),this._initSourceBuffer()},e.resetBuffer=function(t){var e=this.sourceBuffer[t];try{var r;e&&(this.removeBufferListeners(t),this.sourceBuffer[t]=void 0,null!=(r=this.mediaSource)&&r.sourceBuffers.length&&this.mediaSource.removeSourceBuffer(e))}catch(e){this.warn("onBufferReset "+t,e)}},e.onBufferCodecs=function(t,e){var r=this,i=this.getSourceBufferTypes().length,n=Object.keys(e);if(n.forEach((function(t){if(i){var n=r.tracks[t];if(n&&"function"==typeof n.buffer.changeType){var a,s=e[t],o=s.id,l=s.codec,u=s.levelCodec,h=s.container,d=s.metadata,c=he(n.codec,n.levelCodec),f=null==c?void 0:c.replace(zn,"$1"),g=he(l,u),v=null==(a=g)?void 0:a.replace(zn,"$1");if(g&&f!==v){"audio"===t.slice(0,5)&&(g=ue(g,r.hls.config.preferManagedMediaSource));var m=h+";codecs="+g;r.appendChangeType(t,m),r.log("switching codec "+c+" to "+g),r.tracks[t]={buffer:n.buffer,codec:l,container:h,levelCodec:u,metadata:d,id:o}}}}else r.pendingTracks[t]=e[t]})),!i){var a=Math.max(this.bufferCodecEventsExpected-1,0);this.bufferCodecEventsExpected!==a&&(this.log(a+" bufferCodec event(s) expected "+n.join(",")),this.bufferCodecEventsExpected=a),this.mediaSource&&"open"===this.mediaSource.readyState&&this.checkPendingTracks()}},e.appendChangeType=function(t,e){var r=this,i=this.operationQueue,n={execute:function(){var n=r.sourceBuffer[t];n&&(r.log("changing "+t+" sourceBuffer type to "+e),n.changeType(e)),i.shiftAndExecuteNext(t)},onStart:function(){},onComplete:function(){},onError:function(e){r.warn("Failed to change "+t+" SourceBuffer type",e)}};i.append(n,t,!!this.pendingTracks[t])},e.onBufferAppending=function(t,e){var r=this,i=this.hls,n=this.operationQueue,a=this.tracks,s=e.data,o=e.type,l=e.frag,u=e.part,h=e.chunkMeta,d=h.buffering[o],c=self.performance.now();d.start=c;var f=l.stats.buffering,g=u?u.stats.buffering:null;0===f.start&&(f.start=c),g&&0===g.start&&(g.start=c);var v=a.audio,m=!1;"audio"===o&&"audio/mpeg"===(null==v?void 0:v.container)&&(m=!this.lastMpegAudioChunk||1===h.id||this.lastMpegAudioChunk.sn!==h.sn,this.lastMpegAudioChunk=h);var p=l.start,y={execute:function(){if(d.executeStart=self.performance.now(),m){var t=r.sourceBuffer[o];if(t){var e=p-t.timestampOffset;Math.abs(e)>=.1&&(r.log("Updating audio SourceBuffer timestampOffset to "+p+" (delta: "+e+") sn: "+l.sn+")"),t.timestampOffset=p)}}r.appendExecutor(s,o)},onStart:function(){},onComplete:function(){var t=self.performance.now();d.executeEnd=d.end=t,0===f.first&&(f.first=t),g&&0===g.first&&(g.first=t);var e=r.sourceBuffer,i={};for(var n in e)i[n]=zr.getBuffered(e[n]);r.appendErrors[o]=0,"audio"===o||"video"===o?r.appendErrors.audiovideo=0:(r.appendErrors.audio=0,r.appendErrors.video=0),r.hls.trigger(S.BUFFER_APPENDED,{type:o,frag:l,part:u,chunkMeta:h,parent:l.type,timeRanges:i})},onError:function(t){var e={type:L.MEDIA_ERROR,parent:l.type,details:A.BUFFER_APPEND_ERROR,sourceBufferName:o,frag:l,part:u,chunkMeta:h,error:t,err:t,fatal:!1};if(t.code===DOMException.QUOTA_EXCEEDED_ERR)e.details=A.BUFFER_FULL_ERROR;else{var n=++r.appendErrors[o];e.details=A.BUFFER_APPEND_ERROR,r.warn("Failed "+n+"/"+i.config.appendErrorMaxRetry+' times to append segment in "'+o+'" sourceBuffer'),n>=i.config.appendErrorMaxRetry&&(e.fatal=!0)}i.trigger(S.ERROR,e)}};n.append(y,o,!!this.pendingTracks[o])},e.onBufferFlushing=function(t,e){var r=this,i=this.operationQueue,n=function(t){return{execute:r.removeExecutor.bind(r,t,e.startOffset,e.endOffset),onStart:function(){},onComplete:function(){r.hls.trigger(S.BUFFER_FLUSHED,{type:t})},onError:function(e){r.warn("Failed to remove from "+t+" SourceBuffer",e)}}};e.type?i.append(n(e.type),e.type):this.getSourceBufferTypes().forEach((function(t){i.append(n(t),t)}))},e.onFragParsed=function(t,e){var r=this,i=e.frag,n=e.part,a=[],s=n?n.elementaryStreams:i.elementaryStreams;s[U]?a.push("audiovideo"):(s[O]&&a.push("audio"),s[N]&&a.push("video")),0===a.length&&this.warn("Fragments must have at least one ElementaryStreamType set. type: "+i.type+" level: "+i.level+" sn: "+i.sn),this.blockBuffers((function(){var t=self.performance.now();i.stats.buffering.end=t,n&&(n.stats.buffering.end=t);var e=n?n.stats:i.stats;r.hls.trigger(S.FRAG_BUFFERED,{frag:i,part:n,stats:e,id:i.type})}),a)},e.onFragChanged=function(t,e){this.trimBuffers()},e.onBufferEos=function(t,e){var r=this;this.getSourceBufferTypes().reduce((function(t,i){var n=r.sourceBuffer[i];return!n||e.type&&e.type!==i||(n.ending=!0,n.ended||(n.ended=!0,r.log(i+" sourceBuffer now EOS"))),t&&!(n&&!n.ended)}),!0)&&(this.log("Queueing mediaSource.endOfStream()"),this.blockBuffers((function(){r.getSourceBufferTypes().forEach((function(t){var e=r.sourceBuffer[t];e&&(e.ending=!1)}));var t=r.mediaSource;t&&"open"===t.readyState?(r.log("Calling mediaSource.endOfStream()"),t.endOfStream()):t&&r.log("Could not call mediaSource.endOfStream(). mediaSource.readyState: "+t.readyState)})))},e.onLevelUpdated=function(t,e){var r=e.details;r.fragments.length&&(this.details=r,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration())},e.trimBuffers=function(){var t=this.hls,e=this.details,r=this.media;if(r&&null!==e&&this.getSourceBufferTypes().length){var i=t.config,n=r.currentTime,a=e.levelTargetDuration,s=e.live&&null!==i.liveBackBufferLength?i.liveBackBufferLength:i.backBufferLength;if(y(s)&&s>0){var o=Math.max(s,a),l=Math.floor(n/a)*a-o;this.flushBackBuffer(n,a,l)}if(y(i.frontBufferFlushThreshold)&&i.frontBufferFlushThreshold>0){var u=Math.max(i.maxBufferLength,i.frontBufferFlushThreshold),h=Math.max(u,a),d=Math.floor(n/a)*a+h;this.flushFrontBuffer(n,a,d)}}},e.flushBackBuffer=function(t,e,r){var i=this,n=this.details,a=this.sourceBuffer;this.getSourceBufferTypes().forEach((function(s){var o=a[s];if(o){var l=zr.getBuffered(o);if(l.length>0&&r>l.start(0)){if(i.hls.trigger(S.BACK_BUFFER_REACHED,{bufferEnd:r}),null!=n&&n.live)i.hls.trigger(S.LIVE_BACK_BUFFER_REACHED,{bufferEnd:r});else if(o.ended&&l.end(l.length-1)-t<2*e)return void i.log("Cannot flush "+s+" back buffer while SourceBuffer is in ended state");i.hls.trigger(S.BUFFER_FLUSHING,{startOffset:0,endOffset:r,type:s})}}}))},e.flushFrontBuffer=function(t,e,r){var i=this,n=this.sourceBuffer;this.getSourceBufferTypes().forEach((function(a){var s=n[a];if(s){var o=zr.getBuffered(s),l=o.length;if(l<2)return;var u=o.start(l-1),h=o.end(l-1);if(r>u||t>=u&&t<=h)return;if(s.ended&&t-h<2*e)return void i.log("Cannot flush "+a+" front buffer while SourceBuffer is in ended state");i.hls.trigger(S.BUFFER_FLUSHING,{startOffset:u,endOffset:1/0,type:a})}}))},e.updateMediaElementDuration=function(){if(this.details&&this.media&&this.mediaSource&&"open"===this.mediaSource.readyState){var t=this.details,e=this.hls,r=this.media,i=this.mediaSource,n=t.fragments[0].start+t.totalduration,a=r.duration,s=y(i.duration)?i.duration:0;t.live&&e.config.liveDurationInfinity?(i.duration=1/0,this.updateSeekableRange(t)):(n>s&&n>a||!y(a))&&(this.log("Updating Media Source duration to "+n.toFixed(3)),i.duration=n)}},e.updateSeekableRange=function(t){var e=this.mediaSource,r=t.fragments;if(r.length&&t.live&&null!=e&&e.setLiveSeekableRange){var i=Math.max(0,r[0].start),n=Math.max(i,i+t.totalduration);this.log("Media Source duration is set to "+e.duration+". Setting seekable range to "+i+"-"+n+"."),e.setLiveSeekableRange(i,n)}},e.checkPendingTracks=function(){var t=this.bufferCodecEventsExpected,e=this.operationQueue,r=this.pendingTracks,i=Object.keys(r).length;if(i&&(!t||2===i||"audiovideo"in r)){this.createSourceBuffers(r),this.pendingTracks={};var n=this.getSourceBufferTypes();if(n.length)this.hls.trigger(S.BUFFER_CREATED,{tracks:this.tracks}),n.forEach((function(t){e.executeNext(t)}));else{var a=new Error("could not create source buffer for media codec(s)");this.hls.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,error:a,reason:a.message})}}},e.createSourceBuffers=function(t){var e=this,r=this.sourceBuffer,i=this.mediaSource;if(!i)throw Error("createSourceBuffers called when mediaSource was null");var n=function(n){if(!r[n]){var a=t[n];if(!a)throw Error("source buffer exists for track "+n+", however track does not");var s=a.levelCodec||a.codec;s&&"audio"===n.slice(0,5)&&(s=ue(s,e.hls.config.preferManagedMediaSource));var o=a.container+";codecs="+s;e.log("creating sourceBuffer("+o+")");try{var l=r[n]=i.addSourceBuffer(o),u=n;e.addBufferListener(u,"updatestart",e._onSBUpdateStart),e.addBufferListener(u,"updateend",e._onSBUpdateEnd),e.addBufferListener(u,"error",e._onSBUpdateError),e.addBufferListener(u,"bufferedchange",(function(t,r){var i=r.removedRanges;null!=i&&i.length&&e.hls.trigger(S.BUFFER_FLUSHED,{type:n})})),e.tracks[n]={buffer:l,codec:s,container:a.container,levelCodec:a.levelCodec,metadata:a.metadata,id:a.id}}catch(t){e.error("error while trying to add sourceBuffer: "+t.message),e.hls.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:t,sourceBufferName:n,mimeType:o})}}};for(var a in t)n(a)},e._onSBUpdateStart=function(t){this.operationQueue.current(t).onStart()},e._onSBUpdateEnd=function(t){var e;if("closed"!==(null==(e=this.mediaSource)?void 0:e.readyState)){var r=this.operationQueue;r.current(t).onComplete(),r.shiftAndExecuteNext(t)}else this.resetBuffer(t)},e._onSBUpdateError=function(t,e){var r,i=new Error(t+" SourceBuffer error. MediaSource readyState: "+(null==(r=this.mediaSource)?void 0:r.readyState));this.error(""+i,e),this.hls.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.BUFFER_APPENDING_ERROR,sourceBufferName:t,error:i,fatal:!1});var n=this.operationQueue.current(t);n&&n.onError(i)},e.removeExecutor=function(t,e,r){var i=this.media,n=this.mediaSource,a=this.operationQueue,s=this.sourceBuffer[t];if(!i||!n||!s)return this.warn("Attempting to remove from the "+t+" SourceBuffer, but it does not exist"),void a.shiftAndExecuteNext(t);var o=y(i.duration)?i.duration:1/0,l=y(n.duration)?n.duration:1/0,u=Math.max(0,e),h=Math.min(r,o,l);h>u&&(!s.ending||s.ended)?(s.ended=!1,this.log("Removing ["+u+","+h+"] from the "+t+" SourceBuffer"),s.remove(u,h)):a.shiftAndExecuteNext(t)},e.appendExecutor=function(t,e){var r=this.sourceBuffer[e];if(r)r.ended=!1,r.appendBuffer(t);else if(!this.pendingTracks[e])throw new Error("Attempting to append to the "+e+" SourceBuffer, but it does not exist")},e.blockBuffers=function(t,e){var r=this;if(void 0===e&&(e=this.getSourceBufferTypes()),!e.length)return this.log("Blocking operation requested, but no SourceBuffers exist"),void Promise.resolve().then(t);var i=this.operationQueue,n=e.map((function(t){return i.appendBlocker(t)}));Promise.all(n).then((function(){t(),e.forEach((function(t){var e=r.sourceBuffer[t];null!=e&&e.updating||i.shiftAndExecuteNext(t)}))}))},e.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},e.addBufferListener=function(t,e,r){var i=this.sourceBuffer[t];if(i){var n=r.bind(this,t);this.listeners[t].push({event:e,listener:n}),i.addEventListener(e,n)}},e.removeBufferListeners=function(t){var e=this.sourceBuffer[t];e&&this.listeners[t].forEach((function(t){e.removeEventListener(t.event,t.listener)}))},s(t,[{key:"mediaSrc",get:function(){var t,e=(null==(t=this.media)?void 0:t.firstChild)||this.media;return null==e?void 0:e.src}}]),t}();function Jn(t){var e=t.querySelectorAll("source");[].slice.call(e).forEach((function(e){t.removeChild(e)}))}var $n={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,128:174,129:176,130:189,131:191,132:8482,133:162,134:163,135:9834,136:224,137:32,138:232,139:226,140:234,141:238,142:244,143:251,144:193,145:201,146:211,147:218,148:220,149:252,150:8216,151:161,152:42,153:8217,154:9473,155:169,156:8480,157:8226,158:8220,159:8221,160:192,161:194,162:199,163:200,164:202,165:203,166:235,167:206,168:207,169:239,170:212,171:217,172:249,173:219,174:171,175:187,176:195,177:227,178:205,179:204,180:236,181:210,182:242,183:213,184:245,185:123,186:125,187:92,188:94,189:95,190:124,191:8764,192:196,193:228,194:214,195:246,196:223,197:165,198:164,199:9475,200:197,201:229,202:216,203:248,204:9487,205:9491,206:9495,207:9499},Zn=function(t){var e=t;return $n.hasOwnProperty(t)&&(e=$n[t]),String.fromCharCode(e)},ta=15,ea=100,ra={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},ia={17:2,18:4,21:6,22:8,23:10,19:13,20:15},na={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},aa={25:2,26:4,29:6,30:8,31:10,27:13,28:15},sa=["white","green","blue","cyan","red","yellow","magenta","black","transparent"],oa=function(){function t(){this.time=null,this.verboseLevel=0}return t.prototype.log=function(t,e){if(this.verboseLevel>=t){var r="function"==typeof e?e():e;w.log(this.time+" ["+t+"] "+r)}},t}(),la=function(t){for(var e=[],r=0;r<t.length;r++)e.push(t[r].toString(16));return e},ua=function(){function t(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1}var e=t.prototype;return e.reset=function(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1},e.setStyles=function(t){for(var e=["foreground","underline","italics","background","flash"],r=0;r<e.length;r++){var i=e[r];t.hasOwnProperty(i)&&(this[i]=t[i])}},e.isDefault=function(){return"white"===this.foreground&&!this.underline&&!this.italics&&"black"===this.background&&!this.flash},e.equals=function(t){return this.foreground===t.foreground&&this.underline===t.underline&&this.italics===t.italics&&this.background===t.background&&this.flash===t.flash},e.copy=function(t){this.foreground=t.foreground,this.underline=t.underline,this.italics=t.italics,this.background=t.background,this.flash=t.flash},e.toString=function(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash},t}(),ha=function(){function t(){this.uchar=" ",this.penState=new ua}var e=t.prototype;return e.reset=function(){this.uchar=" ",this.penState.reset()},e.setChar=function(t,e){this.uchar=t,this.penState.copy(e)},e.setPenState=function(t){this.penState.copy(t)},e.equals=function(t){return this.uchar===t.uchar&&this.penState.equals(t.penState)},e.copy=function(t){this.uchar=t.uchar,this.penState.copy(t.penState)},e.isEmpty=function(){return" "===this.uchar&&this.penState.isDefault()},t}(),da=function(){function t(t){this.chars=[],this.pos=0,this.currPenState=new ua,this.cueStartTime=null,this.logger=void 0;for(var e=0;e<ea;e++)this.chars.push(new ha);this.logger=t}var e=t.prototype;return e.equals=function(t){for(var e=0;e<ea;e++)if(!this.chars[e].equals(t.chars[e]))return!1;return!0},e.copy=function(t){for(var e=0;e<ea;e++)this.chars[e].copy(t.chars[e])},e.isEmpty=function(){for(var t=!0,e=0;e<ea;e++)if(!this.chars[e].isEmpty()){t=!1;break}return t},e.setCursor=function(t){this.pos!==t&&(this.pos=t),this.pos<0?(this.logger.log(3,"Negative cursor position "+this.pos),this.pos=0):this.pos>ea&&(this.logger.log(3,"Too large cursor position "+this.pos),this.pos=ea)},e.moveCursor=function(t){var e=this.pos+t;if(t>1)for(var r=this.pos+1;r<e+1;r++)this.chars[r].setPenState(this.currPenState);this.setCursor(e)},e.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},e.insertChar=function(t){var e=this;t>=144&&this.backSpace();var r=Zn(t);this.pos>=ea?this.logger.log(0,(function(){return"Cannot insert "+t.toString(16)+" ("+r+") at position "+e.pos+". Skipping it!"})):(this.chars[this.pos].setChar(r,this.currPenState),this.moveCursor(1))},e.clearFromPos=function(t){var e;for(e=t;e<ea;e++)this.chars[e].reset()},e.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},e.clearToEndOfRow=function(){this.clearFromPos(this.pos)},e.getTextString=function(){for(var t=[],e=!0,r=0;r<ea;r++){var i=this.chars[r].uchar;" "!==i&&(e=!1),t.push(i)}return e?"":t.join("")},e.setPenStyles=function(t){this.currPenState.setStyles(t),this.chars[this.pos].setPenState(this.currPenState)},t}(),ca=function(){function t(t){this.rows=[],this.currRow=14,this.nrRollUpRows=null,this.lastOutputScreen=null,this.logger=void 0;for(var e=0;e<ta;e++)this.rows.push(new da(t));this.logger=t}var e=t.prototype;return e.reset=function(){for(var t=0;t<ta;t++)this.rows[t].clear();this.currRow=14},e.equals=function(t){for(var e=!0,r=0;r<ta;r++)if(!this.rows[r].equals(t.rows[r])){e=!1;break}return e},e.copy=function(t){for(var e=0;e<ta;e++)this.rows[e].copy(t.rows[e])},e.isEmpty=function(){for(var t=!0,e=0;e<ta;e++)if(!this.rows[e].isEmpty()){t=!1;break}return t},e.backSpace=function(){this.rows[this.currRow].backSpace()},e.clearToEndOfRow=function(){this.rows[this.currRow].clearToEndOfRow()},e.insertChar=function(t){this.rows[this.currRow].insertChar(t)},e.setPen=function(t){this.rows[this.currRow].setPenStyles(t)},e.moveCursor=function(t){this.rows[this.currRow].moveCursor(t)},e.setCursor=function(t){this.logger.log(2,"setCursor: "+t),this.rows[this.currRow].setCursor(t)},e.setPAC=function(t){this.logger.log(2,(function(){return"pacData = "+JSON.stringify(t)}));var e=t.row-1;if(this.nrRollUpRows&&e<this.nrRollUpRows-1&&(e=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==e){for(var r=0;r<ta;r++)this.rows[r].clear();var i=this.currRow+1-this.nrRollUpRows,n=this.lastOutputScreen;if(n){var a=n.rows[i].cueStartTime,s=this.logger.time;if(null!==a&&null!==s&&a<s)for(var o=0;o<this.nrRollUpRows;o++)this.rows[e-this.nrRollUpRows+o+1].copy(n.rows[i+o])}}this.currRow=e;var l=this.rows[this.currRow];if(null!==t.indent){var u=t.indent,h=Math.max(u-1,0);l.setCursor(t.indent),t.color=l.chars[h].penState.foreground}var d={foreground:t.color,underline:t.underline,italics:t.italics,background:"black",flash:!1};this.setPen(d)},e.setBkgData=function(t){this.logger.log(2,(function(){return"bkgData = "+JSON.stringify(t)})),this.backSpace(),this.setPen(t),this.insertChar(32)},e.setRollUpRows=function(t){this.nrRollUpRows=t},e.rollUp=function(){var t=this;if(null!==this.nrRollUpRows){this.logger.log(1,(function(){return t.getDisplayText()}));var e=this.currRow+1-this.nrRollUpRows,r=this.rows.splice(e,1)[0];r.clear(),this.rows.splice(this.currRow,0,r),this.logger.log(2,"Rolling up")}else this.logger.log(3,"roll_up but nrRollUpRows not set yet")},e.getDisplayText=function(t){t=t||!1;for(var e=[],r="",i=-1,n=0;n<ta;n++){var a=this.rows[n].getTextString();a&&(i=n+1,t?e.push("Row "+i+": '"+a+"'"):e.push(a.trim()))}return e.length>0&&(r=t?"["+e.join(" | ")+"]":e.join("\n")),r},e.getTextAndFormat=function(){return this.rows},t}(),fa=function(){function t(t,e,r){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=t,this.outputFilter=e,this.mode=null,this.verbose=0,this.displayedMemory=new ca(r),this.nonDisplayedMemory=new ca(r),this.lastOutputScreen=new ca(r),this.currRollUpRow=this.displayedMemory.rows[14],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=r}var e=t.prototype;return e.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[14],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},e.getHandler=function(){return this.outputFilter},e.setHandler=function(t){this.outputFilter=t},e.setPAC=function(t){this.writeScreen.setPAC(t)},e.setBkgData=function(t){this.writeScreen.setBkgData(t)},e.setMode=function(t){t!==this.mode&&(this.mode=t,this.logger.log(2,(function(){return"MODE="+t})),"MODE_POP-ON"===this.mode?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),"MODE_ROLL-UP"!==this.mode&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=t)},e.insertChars=function(t){for(var e=this,r=0;r<t.length;r++)this.writeScreen.insertChar(t[r]);var i=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(2,(function(){return i+": "+e.writeScreen.getDisplayText(!0)})),"MODE_PAINT-ON"!==this.mode&&"MODE_ROLL-UP"!==this.mode||(this.logger.log(1,(function(){return"DISPLAYED: "+e.displayedMemory.getDisplayText(!0)})),this.outputDataUpdate())},e.ccRCL=function(){this.logger.log(2,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},e.ccBS=function(){this.logger.log(2,"BS - BackSpace"),"MODE_TEXT"!==this.mode&&(this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate())},e.ccAOF=function(){},e.ccAON=function(){},e.ccDER=function(){this.logger.log(2,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},e.ccRU=function(t){this.logger.log(2,"RU("+t+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(t)},e.ccFON=function(){this.logger.log(2,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},e.ccRDC=function(){this.logger.log(2,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},e.ccTR=function(){this.logger.log(2,"TR"),this.setMode("MODE_TEXT")},e.ccRTD=function(){this.logger.log(2,"RTD"),this.setMode("MODE_TEXT")},e.ccEDM=function(){this.logger.log(2,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},e.ccCR=function(){this.logger.log(2,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},e.ccENM=function(){this.logger.log(2,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},e.ccEOC=function(){var t=this;if(this.logger.log(2,"EOC - End Of Caption"),"MODE_POP-ON"===this.mode){var e=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=e,this.writeScreen=this.nonDisplayedMemory,this.logger.log(1,(function(){return"DISP: "+t.displayedMemory.getDisplayText()}))}this.outputDataUpdate(!0)},e.ccTO=function(t){this.logger.log(2,"TO("+t+") - Tab Offset"),this.writeScreen.moveCursor(t)},e.ccMIDROW=function(t){var e={flash:!1};if(e.underline=t%2==1,e.italics=t>=46,e.italics)e.foreground="white";else{var r=Math.floor(t/2)-16;e.foreground=["white","green","blue","cyan","red","yellow","magenta"][r]}this.logger.log(2,"MIDROW: "+JSON.stringify(e)),this.writeScreen.setPen(e)},e.outputDataUpdate=function(t){void 0===t&&(t=!1);var e=this.logger.time;null!==e&&this.outputFilter&&(null!==this.cueStartTime||this.displayedMemory.isEmpty()?this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,e,this.lastOutputScreen),t&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:e):this.cueStartTime=e,this.lastOutputScreen.copy(this.displayedMemory))},e.cueSplitAtTime=function(t){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,t,this.displayedMemory),this.cueStartTime=t))},t}(),ga=function(){function t(t,e,r){this.channels=void 0,this.currentChannel=0,this.cmdHistory={a:null,b:null},this.logger=void 0;var i=this.logger=new oa;this.channels=[null,new fa(t,e,i),new fa(t+1,r,i)]}var e=t.prototype;return e.getHandler=function(t){return this.channels[t].getHandler()},e.setHandler=function(t,e){this.channels[t].setHandler(e)},e.addData=function(t,e){var r,i,n,a=!1;this.logger.time=t;for(var s=0;s<e.length;s+=2)if(i=127&e[s],n=127&e[s+1],0!==i||0!==n){if(this.logger.log(3,"["+la([e[s],e[s+1]])+"] -> ("+la([i,n])+")"),(r=this.parseCmd(i,n))||(r=this.parseMidrow(i,n)),r||(r=this.parsePAC(i,n)),r||(r=this.parseBackgroundAttributes(i,n)),!r&&(a=this.parseChars(i,n))){var o=this.currentChannel;o&&o>0?this.channels[o].insertChars(a):this.logger.log(2,"No channel found yet. 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i=this.channels[r];return!!i&&(i.ccMIDROW(e),this.logger.log(3,"MIDROW ("+la([t,e])+")"),!0)}return!1},e.parsePAC=function(t,e){var r,i=this.cmdHistory;if(!((t>=17&&t<=23||t>=25&&t<=31)&&e>=64&&e<=127||(16===t||24===t)&&e>=64&&e<=95))return!1;if(ma(t,e,i))return va(null,null,i),!0;var n=t<=23?1:2;r=e>=64&&e<=95?1===n?ra[t]:na[t]:1===n?ia[t]:aa[t];var a=this.channels[n];return!!a&&(a.setPAC(this.interpretPAC(r,e)),va(t,e,i),this.currentChannel=n,!0)},e.interpretPAC=function(t,e){var r,i={color:null,italics:!1,indent:null,underline:!1,row:t};return r=e>95?e-96:e-64,i.underline=1==(1&r),r<=13?i.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(r/2)]:r<=15?(i.italics=!0,i.color="white"):i.indent=4*Math.floor((r-16)/2),i},e.parseChars=function(t,e){var r,i,n=null,a=null;if(t>=25?(r=2,a=t-8):(r=1,a=t),a>=17&&a<=19?(i=17===a?e+80:18===a?e+112:e+144,this.logger.log(2,"Special char '"+Zn(i)+"' in channel "+r),n=[i]):t>=32&&t<=127&&(n=0===e?[t]:[t,e]),n){var 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0,this.hls=t,this.config=t.config,this.Cues=t.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},t.on(S.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.MANIFEST_LOADED,this.onManifestLoaded,this),t.on(S.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.on(S.FRAG_LOADING,this.onFragLoading,this),t.on(S.FRAG_LOADED,this.onFragLoaded,this),t.on(S.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),t.on(S.FRAG_DECRYPTED,this.onFragDecrypted,this),t.on(S.INIT_PTS_FOUND,this.onInitPtsFound,this),t.on(S.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),t.on(S.BUFFER_FLUSHING,this.onBufferFlushing,this)}var e=t.prototype;return e.destroy=function(){var t=this.hls;t.off(S.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.MANIFEST_LOADED,this.onManifestLoaded,this),t.off(S.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.off(S.FRAG_LOADING,this.onFragLoading,this),t.off(S.FRAG_LOADED,this.onFragLoaded,this),t.off(S.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),t.off(S.FRAG_DECRYPTED,this.onFragDecrypted,this),t.off(S.INIT_PTS_FOUND,this.onInitPtsFound,this),t.off(S.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),t.off(S.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=null,this.cea608Parser1=this.cea608Parser2=void 0},e.initCea608Parsers=function(){if(this.config.enableCEA708Captions&&(!this.cea608Parser1||!this.cea608Parser2)){var t=new pa(this,"textTrack1"),e=new pa(this,"textTrack2"),r=new pa(this,"textTrack3"),i=new pa(this,"textTrack4");this.cea608Parser1=new ga(1,t,e),this.cea608Parser2=new ga(3,r,i)}},e.addCues=function(t,e,r,i,n){for(var a,s,o,l,u=!1,h=n.length;h--;){var d=n[h],c=(a=d[0],s=d[1],o=e,l=r,Math.min(s,l)-Math.max(a,o));if(c>=0&&(d[0]=Math.min(d[0],e),d[1]=Math.max(d[1],r),u=!0,c/(r-e)>.5))return}if(u||n.push([e,r]),this.config.renderTextTracksNatively){var f=this.captionsTracks[t];this.Cues.newCue(f,e,r,i)}else{var g=this.Cues.newCue(null,e,r,i);this.hls.trigger(S.CUES_PARSED,{type:"captions",cues:g,track:t})}},e.onInitPtsFound=function(t,e){var r=this,i=e.frag,n=e.id,a=e.initPTS,s=e.timescale,o=this.unparsedVttFrags;"main"===n&&(this.initPTS[i.cc]={baseTime:a,timescale:s}),o.length&&(this.unparsedVttFrags=[],o.forEach((function(t){r.onFragLoaded(S.FRAG_LOADED,t)})))},e.getExistingTrack=function(t,e){var r=this.media;if(r)for(var i=0;i<r.textTracks.length;i++){var n=r.textTracks[i];if(ja(n,{name:t,lang:e,attrs:{}}))return n}return null},e.createCaptionsTrack=function(t){this.config.renderTextTracksNatively?this.createNativeTrack(t):this.createNonNativeTrack(t)},e.createNativeTrack=function(t){if(!this.captionsTracks[t]){var e=this.captionsProperties,r=this.captionsTracks,i=this.media,n=e[t],a=n.label,s=n.languageCode,o=this.getExistingTrack(a,s);if(o)r[t]=o,Oe(r[t]),Fe(r[t],i);else{var l=this.createTextTrack("captions",a,s);l&&(l[t]=!0,r[t]=l)}}},e.createNonNativeTrack=function(t){if(!this.nonNativeCaptionsTracks[t]){var e=this.captionsProperties[t];if(e){var r={_id:t,label:e.label,kind:"captions",default:!!e.media&&!!e.media.default,closedCaptions:e.media};this.nonNativeCaptionsTracks[t]=r,this.hls.trigger(S.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[r]})}}},e.createTextTrack=function(t,e,r){var i=this.media;if(i)return i.addTextTrack(t,e,r)},e.onMediaAttaching=function(t,e){this.media=e.media,this._cleanTracks()},e.onMediaDetaching=function(){var t=this.captionsTracks;Object.keys(t).forEach((function(e){Oe(t[e]),delete t[e]})),this.nonNativeCaptionsTracks={}},e.onManifestLoading=function(){this.lastCc=-1,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs={ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!0}},this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=[],this.initPTS=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},e._cleanTracks=function(){var t=this.media;if(t){var e=t.textTracks;if(e)for(var r=0;r<e.length;r++)Oe(e[r])}},e.onSubtitleTracksUpdated=function(t,e){var r=this,i=e.subtitleTracks||[],n=i.some((function(t){return t.textCodec===Pa}));if(this.config.enableWebVTT||n&&this.config.enableIMSC1){if(Gn(this.tracks,i))return void(this.tracks=i);if(this.textTracks=[],this.tracks=i,this.config.renderTextTracksNatively){var a=this.media,s=a?Ue(a.textTracks):null;if(this.tracks.forEach((function(t,e){var i;if(s){for(var n=null,a=0;a<s.length;a++)if(s[a]&&ja(s[a],t)){n=s[a],s[a]=null;break}n&&(i=n)}if(i)Oe(i);else{var o=Wa(t);(i=r.createTextTrack(o,t.name,t.lang))&&(i.mode="disabled")}i&&r.textTracks.push(i)})),null!=s&&s.length){var o=s.filter((function(t){return null!==t})).map((function(t){return t.label}));o.length&&w.warn("Media element contains unused subtitle tracks: "+o.join(", ")+". Replace media element for each source to clear TextTracks and captions menu.")}}else if(this.tracks.length){var l=this.tracks.map((function(t){return{label:t.name,kind:t.type.toLowerCase(),default:t.default,subtitleTrack:t}}));this.hls.trigger(S.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:l})}}},e.onManifestLoaded=function(t,e){var r=this;this.config.enableCEA708Captions&&e.captions&&e.captions.forEach((function(t){var e=/(?:CC|SERVICE)([1-4])/.exec(t.instreamId);if(e){var i="textTrack"+e[1],n=r.captionsProperties[i];n&&(n.label=t.name,t.lang&&(n.languageCode=t.lang),n.media=t)}}))},e.closedCaptionsForLevel=function(t){var e=this.hls.levels[t.level];return null==e?void 0:e.attrs["CLOSED-CAPTIONS"]},e.onFragLoading=function(t,e){this.initCea608Parsers();var r=this.cea608Parser1,i=this.cea608Parser2,n=this.lastCc,a=this.lastSn,s=this.lastPartIndex;if(this.enabled&&r&&i&&e.frag.type===Ie){var o,l,u=e.frag,h=u.cc,d=u.sn,c=null!=(o=null==e||null==(l=e.part)?void 0:l.index)?o:-1;d===a+1||d===a&&c===s+1||h===n||(r.reset(),i.reset()),this.lastCc=h,this.lastSn=d,this.lastPartIndex=c}},e.onFragLoaded=function(t,e){var r=e.frag,i=e.payload;if(r.type===Ce)if(i.byteLength){var n=r.decryptdata,a="stats"in e;if(null==n||!n.encrypted||a){var s=this.tracks[r.level],o=this.vttCCs;o[r.cc]||(o[r.cc]={start:r.start,prevCC:this.prevCC,new:!0},this.prevCC=r.cc),s&&s.textCodec===Pa?this._parseIMSC1(r,i):this._parseVTTs(e)}}else this.hls.trigger(S.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:r,error:new Error("Empty subtitle payload")})},e._parseIMSC1=function(t,e){var r=this,i=this.hls;Na(e,this.initPTS[t.cc],(function(e){r._appendCues(e,t.level),i.trigger(S.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:t})}),(function(e){w.log("Failed to parse IMSC1: "+e),i.trigger(S.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:t,error:e})}))},e._parseVTTs=function(t){var e,r=this,i=t.frag,n=t.payload,a=this.initPTS,s=this.unparsedVttFrags,o=a.length-1;if(a[i.cc]||-1!==o){var l=this.hls;xa(null!=(e=i.initSegment)&&e.data?Gt(i.initSegment.data,new Uint8Array(n)):n,this.initPTS[i.cc],this.vttCCs,i.cc,i.start,(function(t){r._appendCues(t,i.level),l.trigger(S.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:i})}),(function(e){var a="Missing initPTS for VTT MPEGTS"===e.message;a?s.push(t):r._fallbackToIMSC1(i,n),w.log("Failed to parse VTT cue: "+e),a&&o>i.cc||l.trigger(S.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:e})}))}else s.push(t)},e._fallbackToIMSC1=function(t,e){var r=this,i=this.tracks[t.level];i.textCodec||Na(e,this.initPTS[t.cc],(function(){i.textCodec=Pa,r._parseIMSC1(t,e)}),(function(){i.textCodec="wvtt"}))},e._appendCues=function(t,e){var r=this.hls;if(this.config.renderTextTracksNatively){var i=this.textTracks[e];if(!i||"disabled"===i.mode)return;t.forEach((function(t){return Me(i,t)}))}else{var n=this.tracks[e];if(!n)return;var a=n.default?"default":"subtitles"+e;r.trigger(S.CUES_PARSED,{type:"subtitles",cues:t,track:a})}},e.onFragDecrypted=function(t,e){e.frag.type===Ce&&this.onFragLoaded(S.FRAG_LOADED,e)},e.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},e.onFragParsingUserdata=function(t,e){this.initCea608Parsers();var r=this.cea608Parser1,i=this.cea608Parser2;if(this.enabled&&r&&i){var n=e.frag,a=e.samples;if(n.type!==Ie||"NONE"!==this.closedCaptionsForLevel(n))for(var s=0;s<a.length;s++){var o=a[s].bytes;if(o){var l=this.extractCea608Data(o);r.addData(a[s].pts,l[0]),i.addData(a[s].pts,l[1])}}}},e.onBufferFlushing=function(t,e){var r=e.startOffset,i=e.endOffset,n=e.endOffsetSubtitles,a=e.type,s=this.media;if(s&&!(s.currentTime<i)){if(!a||"video"===a){var o=this.captionsTracks;Object.keys(o).forEach((function(t){return Ne(o[t],r,i)}))}if(this.config.renderTextTracksNatively&&0===r&&void 0!==n){var l=this.textTracks;Object.keys(l).forEach((function(t){return Ne(l[t],r,n)}))}}},e.extractCea608Data=function(t){for(var e=[[],[]],r=31&t[0],i=2,n=0;n<r;n++){var a=t[i++],s=127&t[i++],o=127&t[i++];if((0!==s||0!==o)&&0!=(4&a)){var l=3&a;0!==l&&1!==l||(e[l].push(s),e[l].push(o))}}return e},t}();function Wa(t){return t.characteristics&&/transcribes-spoken-dialog/gi.test(t.characteristics)&&/describes-music-and-sound/gi.test(t.characteristics)?"captions":"subtitles"}function ja(t,e){return!!t&&t.kind===Wa(e)&&Hn(e,t)}var qa=function(){function t(t){this.hls=void 0,this.autoLevelCapping=void 0,this.firstLevel=void 0,this.media=void 0,this.restrictedLevels=void 0,this.timer=void 0,this.clientRect=void 0,this.streamController=void 0,this.hls=t,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var e=t.prototype;return e.setStreamController=function(t){this.streamController=t},e.destroy=function(){this.hls&&this.unregisterListener(),this.timer&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},e.registerListeners=function(){var t=this.hls;t.on(S.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),t.on(S.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(S.MANIFEST_PARSED,this.onManifestParsed,this),t.on(S.LEVELS_UPDATED,this.onLevelsUpdated,this),t.on(S.BUFFER_CODECS,this.onBufferCodecs,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this)},e.unregisterListener=function(){var t=this.hls;t.off(S.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),t.off(S.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(S.MANIFEST_PARSED,this.onManifestParsed,this),t.off(S.LEVELS_UPDATED,this.onLevelsUpdated,this),t.off(S.BUFFER_CODECS,this.onBufferCodecs,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this)},e.onFpsDropLevelCapping=function(t,e){var r=this.hls.levels[e.droppedLevel];this.isLevelAllowed(r)&&this.restrictedLevels.push({bitrate:r.bitrate,height:r.height,width:r.width})},e.onMediaAttaching=function(t,e){this.media=e.media instanceof HTMLVideoElement?e.media:null,this.clientRect=null,this.timer&&this.hls.levels.length&&this.detectPlayerSize()},e.onManifestParsed=function(t,e){var r=this.hls;this.restrictedLevels=[],this.firstLevel=e.firstLevel,r.config.capLevelToPlayerSize&&e.video&&this.startCapping()},e.onLevelsUpdated=function(t,e){this.timer&&y(this.autoLevelCapping)&&this.detectPlayerSize()},e.onBufferCodecs=function(t,e){this.hls.config.capLevelToPlayerSize&&e.video&&this.startCapping()},e.onMediaDetaching=function(){this.stopCapping()},e.detectPlayerSize=function(){if(this.media){if(this.mediaHeight<=0||this.mediaWidth<=0)return void(this.clientRect=null);var t=this.hls.levels;if(t.length){var e=this.hls,r=this.getMaxLevel(t.length-1);r!==this.autoLevelCapping&&w.log("Setting autoLevelCapping to "+r+": "+t[r].height+"p@"+t[r].bitrate+" for media "+this.mediaWidth+"x"+this.mediaHeight),e.autoLevelCapping=r,e.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=e.autoLevelCapping}}},e.getMaxLevel=function(e){var r=this,i=this.hls.levels;if(!i.length)return-1;var n=i.filter((function(t,i){return r.isLevelAllowed(t)&&i<=e}));return this.clientRect=null,t.getMaxLevelByMediaSize(n,this.mediaWidth,this.mediaHeight)},e.startCapping=function(){this.timer||(this.autoLevelCapping=Number.POSITIVE_INFINITY,self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize())},e.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},e.getDimensions=function(){if(this.clientRect)return this.clientRect;var t=this.media,e={width:0,height:0};if(t){var r=t.getBoundingClientRect();e.width=r.width,e.height=r.height,e.width||e.height||(e.width=r.right-r.left||t.width||0,e.height=r.bottom-r.top||t.height||0)}return this.clientRect=e,e},e.isLevelAllowed=function(t){return!this.restrictedLevels.some((function(e){return t.bitrate===e.bitrate&&t.width===e.width&&t.height===e.height}))},t.getMaxLevelByMediaSize=function(t,e,r){if(null==t||!t.length)return-1;for(var i,n,a=t.length-1,s=Math.max(e,r),o=0;o<t.length;o+=1){var l=t[o];if((l.width>=s||l.height>=s)&&(i=l,!(n=t[o+1])||i.width!==n.width||i.height!==n.height)){a=o;break}}return a},s(t,[{key:"mediaWidth",get:function(){return this.getDimensions().width*this.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*this.contentScaleFactor}},{key:"contentScaleFactor",get:function(){var t=1;if(!this.hls.config.ignoreDevicePixelRatio)try{t=self.devicePixelRatio}catch(t){}return t}}]),t}(),Xa=function(){function t(t){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=t,this.registerListeners()}var e=t.prototype;return e.setStreamController=function(t){this.streamController=t},e.registerListeners=function(){this.hls.on(S.MEDIA_ATTACHING,this.onMediaAttaching,this)},e.unregisterListeners=function(){this.hls.off(S.MEDIA_ATTACHING,this.onMediaAttaching,this)},e.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},e.onMediaAttaching=function(t,e){var r=this.hls.config;if(r.capLevelOnFPSDrop){var i=e.media instanceof self.HTMLVideoElement?e.media:null;this.media=i,i&&"function"==typeof i.getVideoPlaybackQuality&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),r.fpsDroppedMonitoringPeriod)}},e.checkFPS=function(t,e,r){var i=performance.now();if(e){if(this.lastTime){var n=i-this.lastTime,a=r-this.lastDroppedFrames,s=e-this.lastDecodedFrames,o=1e3*a/n,l=this.hls;if(l.trigger(S.FPS_DROP,{currentDropped:a,currentDecoded:s,totalDroppedFrames:r}),o>0&&a>l.config.fpsDroppedMonitoringThreshold*s){var u=l.currentLevel;w.warn("drop FPS ratio greater than max allowed value for currentLevel: "+u),u>0&&(-1===l.autoLevelCapping||l.autoLevelCapping>=u)&&(u-=1,l.trigger(S.FPS_DROP_LEVEL_CAPPING,{level:u,droppedLevel:l.currentLevel}),l.autoLevelCapping=u,this.streamController.nextLevelSwitch())}}this.lastTime=i,this.lastDroppedFrames=r,this.lastDecodedFrames=e}},e.checkFPSInterval=function(){var t=this.media;if(t)if(this.isVideoPlaybackQualityAvailable){var e=t.getVideoPlaybackQuality();this.checkFPS(t,e.totalVideoFrames,e.droppedVideoFrames)}else this.checkFPS(t,t.webkitDecodedFrameCount,t.webkitDroppedFrameCount)},t}(),za="[eme]",Qa=function(){function t(e){this.hls=void 0,this.config=void 0,this.media=null,this.keyFormatPromise=null,this.keySystemAccessPromises={},this._requestLicenseFailureCount=0,this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},this.setMediaKeysQueue=t.CDMCleanupPromise?[t.CDMCleanupPromise]:[],this.onMediaEncrypted=this._onMediaEncrypted.bind(this),this.onWaitingForKey=this._onWaitingForKey.bind(this),this.debug=w.debug.bind(w,za),this.log=w.log.bind(w,za),this.warn=w.warn.bind(w,za),this.error=w.error.bind(w,za),this.hls=e,this.config=e.config,this.registerListeners()}var e=t.prototype;return e.destroy=function(){this.unregisterListeners(),this.onMediaDetached();var t=this.config;t.requestMediaKeySystemAccessFunc=null,t.licenseXhrSetup=t.licenseResponseCallback=void 0,t.drmSystems=t.drmSystemOptions={},this.hls=this.onMediaEncrypted=this.onWaitingForKey=this.keyIdToKeySessionPromise=null,this.config=null},e.registerListeners=function(){this.hls.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(S.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(S.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(S.MANIFEST_LOADED,this.onManifestLoaded,this)},e.unregisterListeners=function(){this.hls.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(S.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(S.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off(S.MANIFEST_LOADED,this.onManifestLoaded,this)},e.getLicenseServerUrl=function(t){var e=this.config,r=e.drmSystems,i=e.widevineLicenseUrl,n=r[t];if(n)return n.licenseUrl;if(t===q.WIDEVINE&&i)return i;throw new Error('no license server URL configured for key-system "'+t+'"')},e.getServerCertificateUrl=function(t){var e=this.config.drmSystems[t];if(e)return e.serverCertificateUrl;this.log('No Server Certificate in config.drmSystems["'+t+'"]')},e.attemptKeySystemAccess=function(t){var e=this,r=this.hls.levels,i=function(t,e,r){return!!t&&r.indexOf(t)===e},n=r.map((function(t){return t.audioCodec})).filter(i),a=r.map((function(t){return t.videoCodec})).filter(i);return n.length+a.length===0&&a.push("avc1.42e01e"),new Promise((function(r,i){!function t(s){var o=s.shift();e.getMediaKeysPromise(o,n,a).then((function(t){return r({keySystem:o,mediaKeys:t})})).catch((function(e){s.length?t(s):i(e instanceof es?e:new es({type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_NO_ACCESS,error:e,fatal:!0},e.message))}))}(t)}))},e.requestMediaKeySystemAccess=function(t,e){var r=this.config.requestMediaKeySystemAccessFunc;if("function"!=typeof r){var i="Configured requestMediaKeySystemAccess is not a function "+r;return null===it&&"http:"===self.location.protocol&&(i="navigator.requestMediaKeySystemAccess is not available over insecure protocol "+location.protocol),Promise.reject(new Error(i))}return r(t,e)},e.getMediaKeysPromise=function(t,e,r){var i=this,n=function(t,e,r,i){var n;switch(t){case q.FAIRPLAY:n=["cenc","sinf"];break;case q.WIDEVINE:case q.PLAYREADY:n=["cenc"];break;case q.CLEARKEY:n=["cenc","keyids"];break;default:throw new Error("Unknown key-system: "+t)}return function(t,e,r,i){return[{initDataTypes:t,persistentState:i.persistentState||"optional",distinctiveIdentifier:i.distinctiveIdentifier||"optional",sessionTypes:i.sessionTypes||[i.sessionType||"temporary"],audioCapabilities:e.map((function(t){return{contentType:'audio/mp4; codecs="'+t+'"',robustness:i.audioRobustness||"",encryptionScheme:i.audioEncryptionScheme||null}})),videoCapabilities:r.map((function(t){return{contentType:'video/mp4; codecs="'+t+'"',robustness:i.videoRobustness||"",encryptionScheme:i.videoEncryptionScheme||null}}))}]}(n,e,r,i)}(t,e,r,this.config.drmSystemOptions),a=this.keySystemAccessPromises[t],s=null==a?void 0:a.keySystemAccess;if(!s){this.log('Requesting encrypted media "'+t+'" key-system access with config: '+JSON.stringify(n)),s=this.requestMediaKeySystemAccess(t,n);var o=this.keySystemAccessPromises[t]={keySystemAccess:s};return s.catch((function(e){i.log('Failed to obtain access to key-system "'+t+'": '+e)})),s.then((function(e){i.log('Access for key-system "'+e.keySystem+'" obtained');var r=i.fetchServerCertificate(t);return i.log('Create media-keys for "'+t+'"'),o.mediaKeys=e.createMediaKeys().then((function(e){return i.log('Media-keys created for "'+t+'"'),r.then((function(r){return r?i.setMediaKeysServerCertificate(e,t,r):e}))})),o.mediaKeys.catch((function(e){i.error('Failed to create media-keys for "'+t+'"}: '+e)})),o.mediaKeys}))}return s.then((function(){return a.mediaKeys}))},e.createMediaKeySessionContext=function(t){var e=t.decryptdata,r=t.keySystem,i=t.mediaKeys;this.log('Creating key-system session "'+r+'" keyId: '+Lt(e.keyId||[]));var n=i.createSession(),a={decryptdata:e,keySystem:r,mediaKeys:i,mediaKeysSession:n,keyStatus:"status-pending"};return this.mediaKeySessions.push(a),a},e.renewKeySession=function(t){var e=t.decryptdata;if(e.pssh){var r=this.createMediaKeySessionContext(t),i=this.getKeyIdString(e);this.keyIdToKeySessionPromise[i]=this.generateRequestWithPreferredKeySession(r,"cenc",e.pssh,"expired")}else this.warn("Could not renew expired session. Missing pssh initData.");this.removeSession(t)},e.getKeyIdString=function(t){if(!t)throw new Error("Could not read keyId of undefined decryptdata");if(null===t.keyId)throw new Error("keyId is null");return Lt(t.keyId)},e.updateKeySession=function(t,e){var r,i=t.mediaKeysSession;return this.log('Updating key-session "'+i.sessionId+'" for keyID '+Lt((null==(r=t.decryptdata)?void 0:r.keyId)||[])+"\n      } (data length: "+(e?e.byteLength:e)+")"),i.update(e)},e.selectKeySystemFormat=function(t){var e=Object.keys(t.levelkeys||{});return this.keyFormatPromise||(this.log("Selecting key-system from fragment (sn: "+t.sn+" "+t.type+": "+t.level+") key formats "+e.join(", ")),this.keyFormatPromise=this.getKeyFormatPromise(e)),this.keyFormatPromise},e.getKeyFormatPromise=function(t){var e=this;return new Promise((function(r,i){var n=et(e.config),a=t.map($).filter((function(t){return!!t&&-1!==n.indexOf(t)}));return e.getKeySystemSelectionPromise(a).then((function(t){var e=t.keySystem,n=tt(e);n?r(n):i(new Error('Unable to find format for key-system "'+e+'"'))})).catch(i)}))},e.loadKey=function(t){var e=this,r=t.keyInfo.decryptdata,i=this.getKeyIdString(r),n="(keyId: "+i+' format: "'+r.keyFormat+'" method: '+r.method+" uri: "+r.uri+")";this.log("Starting session for key "+n);var a=this.keyIdToKeySessionPromise[i];return a||(a=this.keyIdToKeySessionPromise[i]=this.getKeySystemForKeyPromise(r).then((function(i){var a=i.keySystem,s=i.mediaKeys;return e.throwIfDestroyed(),e.log("Handle encrypted media sn: "+t.frag.sn+" "+t.frag.type+": "+t.frag.level+" using key "+n),e.attemptSetMediaKeys(a,s).then((function(){e.throwIfDestroyed();var t=e.createMediaKeySessionContext({keySystem:a,mediaKeys:s,decryptdata:r});return e.generateRequestWithPreferredKeySession(t,"cenc",r.pssh,"playlist-key")}))}))).catch((function(t){return e.handleError(t)})),a},e.throwIfDestroyed=function(t){if(!this.hls)throw new Error("invalid state")},e.handleError=function(t){this.hls&&(this.error(t.message),t instanceof es?this.hls.trigger(S.ERROR,t.data):this.hls.trigger(S.ERROR,{type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_NO_KEYS,error:t,fatal:!0}))},e.getKeySystemForKeyPromise=function(t){var e=this.getKeyIdString(t),r=this.keyIdToKeySessionPromise[e];if(!r){var i=$(t.keyFormat),n=i?[i]:et(this.config);return this.attemptKeySystemAccess(n)}return r},e.getKeySystemSelectionPromise=function(t){if(t.length||(t=et(this.config)),0===t.length)throw new es({type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_NO_CONFIGURED_LICENSE,fatal:!0},"Missing key-system license configuration options "+JSON.stringify({drmSystems:this.config.drmSystems}));return this.attemptKeySystemAccess(t)},e._onMediaEncrypted=function(t){var e=this,r=t.initDataType,i=t.initData;if(this.debug('"'+t.type+'" event: init data type: "'+r+'"'),null!==i){var n,a;if("sinf"===r&&this.config.drmSystems[q.FAIRPLAY]){var s=bt(new Uint8Array(i));try{var o=V(JSON.parse(s).sinf),l=Ut(new Uint8Array(o));if(!l)return;n=l.subarray(8,24),a=q.FAIRPLAY}catch(t){return void this.warn('Failed to parse sinf "encrypted" event message initData')}}else{var u=function(t){if(!(t instanceof ArrayBuffer)||t.byteLength<32)return null;var e={version:0,systemId:"",kids:null,data:null},r=new DataView(t),i=r.getUint32(0);if(t.byteLength!==i&&i>44)return null;if(1886614376!==r.getUint32(4))return null;if(e.version=r.getUint32(8)>>>24,e.version>1)return null;e.systemId=Lt(new Uint8Array(t,12,16));var n=r.getUint32(28);if(0===e.version){if(i-32<n)return null;e.data=new Uint8Array(t,32,n)}else if(1===e.version){e.kids=[];for(var a=0;a<n;a++)e.kids.push(new Uint8Array(t,32+16*a,16))}return e}(i);if(null===u)return;0===u.version&&u.systemId===Z&&u.data&&(n=u.data.subarray(8,24)),a=function(t){if(t===Z)return q.WIDEVINE}(u.systemId)}if(a&&n){for(var h,d=Lt(n),c=this.keyIdToKeySessionPromise,f=this.mediaKeySessions,g=c[d],v=function(){var t=f[m],a=t.decryptdata;if(a.pssh||!a.keyId)return 0;var s=Lt(a.keyId);return d===s||-1!==a.uri.replace(/-/g,"").indexOf(d)?(g=c[s],delete c[s],a.pssh=new Uint8Array(i),a.keyId=n,g=c[d]=g.then((function(){return e.generateRequestWithPreferredKeySession(t,r,i,"encrypted-event-key-match")})),1):void 0},m=0;m<f.length&&(0===(h=v())||1!==h);m++);g||(g=c[d]=this.getKeySystemSelectionPromise([a]).then((function(t){var a,s=t.keySystem,o=t.mediaKeys;e.throwIfDestroyed();var l=new qt("ISO-23001-7",d,null!=(a=tt(s))?a:"");return l.pssh=new Uint8Array(i),l.keyId=n,e.attemptSetMediaKeys(s,o).then((function(){e.throwIfDestroyed();var t=e.createMediaKeySessionContext({decryptdata:l,keySystem:s,mediaKeys:o});return e.generateRequestWithPreferredKeySession(t,r,i,"encrypted-event-no-match")}))}))),g.catch((function(t){return e.handleError(t)}))}}},e._onWaitingForKey=function(t){this.log('"'+t.type+'" event')},e.attemptSetMediaKeys=function(t,e){var r=this,i=this.setMediaKeysQueue.slice();this.log('Setting media-keys for "'+t+'"');var n=Promise.all(i).then((function(){if(!r.media)throw new Error("Attempted to set mediaKeys without media element attached");return r.media.setMediaKeys(e)}));return this.setMediaKeysQueue.push(n),n.then((function(){r.log('Media-keys set for "'+t+'"'),i.push(n),r.setMediaKeysQueue=r.setMediaKeysQueue.filter((function(t){return-1===i.indexOf(t)}))}))},e.generateRequestWithPreferredKeySession=function(t,e,r,i){var n,a,s=this,o=null==(n=this.config.drmSystems)||null==(a=n[t.keySystem])?void 0:a.generateRequest;if(o)try{var l=o.call(this.hls,e,r,t);if(!l)throw new Error("Invalid response from configured generateRequest filter");e=l.initDataType,r=t.decryptdata.pssh=l.initData?new Uint8Array(l.initData):null}catch(t){var u;if(this.warn(t.message),null!=(u=this.hls)&&u.config.debug)throw t}if(null===r)return this.log('Skipping key-session request for "'+i+'" (no initData)'),Promise.resolve(t);var h=this.getKeyIdString(t.decryptdata);this.log('Generating key-session request for "'+i+'": '+h+" (init data type: "+e+" length: "+(r?r.byteLength:null)+")");var d=new Mn,c=t._onmessage=function(e){var r=t.mediaKeysSession;if(r){var i=e.messageType,n=e.message;s.log('"'+i+'" message event for session "'+r.sessionId+'" message size: '+n.byteLength),"license-request"===i||"license-renewal"===i?s.renewLicense(t,n).catch((function(t){s.handleError(t),d.emit("error",t)})):"license-release"===i?t.keySystem===q.FAIRPLAY&&(s.updateKeySession(t,W("acknowledged")),s.removeSession(t)):s.warn('unhandled media key message type "'+i+'"')}else d.emit("error",new Error("invalid state"))},f=t._onkeystatuseschange=function(e){if(t.mediaKeysSession){s.onKeyStatusChange(t);var r=t.keyStatus;d.emit("keyStatus",r),"expired"===r&&(s.warn(t.keySystem+" expired for key "+h),s.renewKeySession(t))}else d.emit("error",new Error("invalid state"))};t.mediaKeysSession.addEventListener("message",c),t.mediaKeysSession.addEventListener("keystatuseschange",f);var g=new Promise((function(t,e){d.on("error",e),d.on("keyStatus",(function(r){r.startsWith("usable")?t():"output-restricted"===r?e(new es({type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED,fatal:!1},"HDCP level output restricted")):"internal-error"===r?e(new es({type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_STATUS_INTERNAL_ERROR,fatal:!0},'key status changed to "'+r+'"')):"expired"===r?e(new Error("key expired while generating request")):s.warn('unhandled key status change "'+r+'"')}))}));return t.mediaKeysSession.generateRequest(e,r).then((function(){var e;s.log('Request generated for key-session "'+(null==(e=t.mediaKeysSession)?void 0:e.sessionId)+'" keyId: '+h)})).catch((function(t){throw new es({type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_NO_SESSION,error:t,fatal:!1},"Error generating key-session request: "+t)})).then((function(){return g})).catch((function(e){throw d.removeAllListeners(),s.removeSession(t),e})).then((function(){return d.removeAllListeners(),t}))},e.onKeyStatusChange=function(t){var e=this;t.mediaKeysSession.keyStatuses.forEach((function(r,i){e.log('key status change "'+r+'" for keyStatuses keyId: '+Lt("buffer"in i?new Uint8Array(i.buffer,i.byteOffset,i.byteLength):new Uint8Array(i))+" session keyId: "+Lt(new Uint8Array(t.decryptdata.keyId||[]))+" uri: "+t.decryptdata.uri),t.keyStatus=r}))},e.fetchServerCertificate=function(t){var e=this.config,r=new(0,e.loader)(e),n=this.getServerCertificateUrl(t);return n?(this.log('Fetching server certificate for "'+t+'"'),new Promise((function(a,s){var o={responseType:"arraybuffer",url:n},l=e.certLoadPolicy.default,u={loadPolicy:l,timeout:l.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},h={onSuccess:function(t,e,r,i){a(t.data)},onError:function(e,r,a,l){s(new es({type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:a,response:i({url:o.url,data:void 0},e)},'"'+t+'" certificate request failed ('+n+"). Status: "+e.code+" ("+e.text+")"))},onTimeout:function(e,r,i){s(new es({type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:i,response:{url:o.url,data:void 0}},'"'+t+'" certificate request timed out ('+n+")"))},onAbort:function(t,e,r){s(new Error("aborted"))}};r.load(o,u,h)}))):Promise.resolve()},e.setMediaKeysServerCertificate=function(t,e,r){var i=this;return new Promise((function(n,a){t.setServerCertificate(r).then((function(a){i.log("setServerCertificate "+(a?"success":"not supported by CDM")+" ("+(null==r?void 0:r.byteLength)+') on "'+e+'"'),n(t)})).catch((function(t){a(new es({type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_SERVER_CERTIFICATE_UPDATE_FAILED,error:t,fatal:!0},t.message))}))}))},e.renewLicense=function(t,e){var r=this;return this.requestLicense(t,new Uint8Array(e)).then((function(e){return r.updateKeySession(t,new Uint8Array(e)).catch((function(t){throw new es({type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_SESSION_UPDATE_FAILED,error:t,fatal:!0},t.message)}))}))},e.unpackPlayReadyKeyMessage=function(t,e){var r=String.fromCharCode.apply(null,new Uint16Array(e.buffer));if(!r.includes("PlayReadyKeyMessage"))return t.setRequestHeader("Content-Type","text/xml; charset=utf-8"),e;var i=(new DOMParser).parseFromString(r,"application/xml"),n=i.querySelectorAll("HttpHeader");if(n.length>0)for(var a,s=0,o=n.length;s<o;s++){var l,u,h=null==(l=(a=n[s]).querySelector("name"))?void 0:l.textContent,d=null==(u=a.querySelector("value"))?void 0:u.textContent;h&&d&&t.setRequestHeader(h,d)}var c=i.querySelector("Challenge"),f=null==c?void 0:c.textContent;if(!f)throw new Error("Cannot find <Challenge> in key message");return W(atob(f))},e.setupLicenseXHR=function(t,e,r,i){var n=this,a=this.config.licenseXhrSetup;return a?Promise.resolve().then((function(){if(!r.decryptdata)throw new Error("Key removed");return a.call(n.hls,t,e,r,i)})).catch((function(s){if(!r.decryptdata)throw s;return t.open("POST",e,!0),a.call(n.hls,t,e,r,i)})).then((function(r){return t.readyState||t.open("POST",e,!0),{xhr:t,licenseChallenge:r||i}})):(t.open("POST",e,!0),Promise.resolve({xhr:t,licenseChallenge:i}))},e.requestLicense=function(t,e){var r=this,i=this.config.keyLoadPolicy.default;return new Promise((function(n,a){var s=r.getLicenseServerUrl(t.keySystem);r.log("Sending license request to URL: "+s);var o=new XMLHttpRequest;o.responseType="arraybuffer",o.onreadystatechange=function(){if(!r.hls||!t.mediaKeysSession)return a(new Error("invalid state"));if(4===o.readyState)if(200===o.status){r._requestLicenseFailureCount=0;var l=o.response;r.log("License received "+(l instanceof ArrayBuffer?l.byteLength:l));var u=r.config.licenseResponseCallback;if(u)try{l=u.call(r.hls,o,s,t)}catch(t){r.error(t)}n(l)}else{var h=i.errorRetry,d=h?h.maxNumRetry:0;if(r._requestLicenseFailureCount++,r._requestLicenseFailureCount>d||o.status>=400&&o.status<500)a(new es({type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0,networkDetails:o,response:{url:s,data:void 0,code:o.status,text:o.statusText}},"License Request XHR failed ("+s+"). Status: "+o.status+" ("+o.statusText+")"));else{var c=d-r._requestLicenseFailureCount+1;r.warn("Retrying license request, "+c+" attempts left"),r.requestLicense(t,e).then(n,a)}}},t.licenseXhr&&t.licenseXhr.readyState!==XMLHttpRequest.DONE&&t.licenseXhr.abort(),t.licenseXhr=o,r.setupLicenseXHR(o,s,t,e).then((function(e){var i=e.xhr,n=e.licenseChallenge;t.keySystem==q.PLAYREADY&&(n=r.unpackPlayReadyKeyMessage(i,n)),i.send(n)}))}))},e.onMediaAttached=function(t,e){if(this.config.emeEnabled){var r=e.media;this.media=r,r.addEventListener("encrypted",this.onMediaEncrypted),r.addEventListener("waitingforkey",this.onWaitingForKey)}},e.onMediaDetached=function(){var e=this,r=this.media,i=this.mediaKeySessions;r&&(r.removeEventListener("encrypted",this.onMediaEncrypted),r.removeEventListener("waitingforkey",this.onWaitingForKey),this.media=null),this._requestLicenseFailureCount=0,this.setMediaKeysQueue=[],this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},qt.clearKeyUriToKeyIdMap();var n=i.length;t.CDMCleanupPromise=Promise.all(i.map((function(t){return e.removeSession(t)})).concat(null==r?void 0:r.setMediaKeys(null).catch((function(t){e.log("Could not clear media keys: "+t)})))).then((function(){n&&(e.log("finished closing key sessions and clearing media keys"),i.length=0)})).catch((function(t){e.log("Could not close sessions and clear media keys: "+t)}))},e.onManifestLoading=function(){this.keyFormatPromise=null},e.onManifestLoaded=function(t,e){var r=e.sessionKeys;if(r&&this.config.emeEnabled&&!this.keyFormatPromise){var i=r.reduce((function(t,e){return-1===t.indexOf(e.keyFormat)&&t.push(e.keyFormat),t}),[]);this.log("Selecting key-system from session-keys "+i.join(", ")),this.keyFormatPromise=this.getKeyFormatPromise(i)}},e.removeSession=function(t){var e=this,r=t.mediaKeysSession,i=t.licenseXhr;if(r){this.log("Remove licenses and keys and close session "+r.sessionId),t._onmessage&&(r.removeEventListener("message",t._onmessage),t._onmessage=void 0),t._onkeystatuseschange&&(r.removeEventListener("keystatuseschange",t._onkeystatuseschange),t._onkeystatuseschange=void 0),i&&i.readyState!==XMLHttpRequest.DONE&&i.abort(),t.mediaKeysSession=t.decryptdata=t.licenseXhr=void 0;var n=this.mediaKeySessions.indexOf(t);return n>-1&&this.mediaKeySessions.splice(n,1),r.remove().catch((function(t){e.log("Could not remove session: "+t)})).then((function(){return r.close()})).catch((function(t){e.log("Could not close session: "+t)}))}},t}();Qa.CDMCleanupPromise=void 0;var Ja,$a,Za,ts,es=function(t){function e(e,r){var i;return(i=t.call(this,r)||this).data=void 0,e.error||(e.error=new Error(r)),i.data=e,e.err=e.error,i}return l(e,t),e}(c(Error));!function(t){t.MANIFEST="m",t.AUDIO="a",t.VIDEO="v",t.MUXED="av",t.INIT="i",t.CAPTION="c",t.TIMED_TEXT="tt",t.KEY="k",t.OTHER="o"}(Ja||(Ja={})),function(t){t.DASH="d",t.HLS="h",t.SMOOTH="s",t.OTHER="o"}($a||($a={})),function(t){t.OBJECT="CMCD-Object",t.REQUEST="CMCD-Request",t.SESSION="CMCD-Session",t.STATUS="CMCD-Status"}(Za||(Za={}));var rs=((ts={})[Za.OBJECT]=["br","d","ot","tb"],ts[Za.REQUEST]=["bl","dl","mtp","nor","nrr","su"],ts[Za.SESSION]=["cid","pr","sf","sid","st","v"],ts[Za.STATUS]=["bs","rtp"],ts),is=function t(e,r){this.value=void 0,this.params=void 0,Array.isArray(e)&&(e=e.map((function(e){return e instanceof t?e:new t(e)}))),this.value=e,this.params=r},ns=function(t){this.description=void 0,this.description=t},as="Dict";function ss(t,e,r,i){return new Error("failed to "+t+' "'+(n=e,(Array.isArray(n)?JSON.stringify(n):n instanceof Map?"Map{}":n instanceof Set?"Set{}":"object"==typeof n?JSON.stringify(n):String(n))+'" as ')+r,{cause:i});var n}var os="Bare Item",ls="Boolean",us="Byte Sequence",hs="Decimal",ds="Integer",cs=/[\x00-\x1f\x7f]+/,fs="Token",gs="Key";function vs(t,e,r){return ss("serialize",t,e,r)}function ms(t){if(!1===ArrayBuffer.isView(t))throw vs(t,us);return":"+(e=t,btoa(String.fromCharCode.apply(String,e))+":");var e}function ps(t){if(function(t){return t<-999999999999999||999999999999999<t}(t))throw vs(t,ds);return t.toString()}function ys(t,e){if(t<0)return-ys(-t,e);var r=Math.pow(10,e);if(Math.abs(t*r%1-.5)<Number.EPSILON){var i=Math.floor(t*r);return(i%2==0?i:i+1)/r}return Math.round(t*r)/r}function Es(t){var e=ys(t,3);if(Math.floor(Math.abs(e)).toString().length>12)throw vs(t,hs);var r=e.toString();return r.includes(".")?r:r+".0"}var Ts="String";function Ss(t){var e,r=(e=t).description||e.toString().slice(7,-1);if(!1===/^([a-zA-Z*])([!#$%&'*+\-.^_`|~\w:/]*)$/.test(r))throw vs(r,fs);return r}function Ls(t){switch(typeof t){case"number":if(!y(t))throw vs(t,os);return Number.isInteger(t)?ps(t):Es(t);case"string":return function(t){if(cs.test(t))throw vs(t,Ts);return'"'+t.replace(/\\/g,"\\\\").replace(/"/g,'\\"')+'"'}(t);case"symbol":return Ss(t);case"boolean":return function(t){if("boolean"!=typeof t)throw vs(t,ls);return t?"?1":"?0"}(t);case"object":if(t instanceof Date)return function(t){return"@"+ps(t.getTime()/1e3)}(t);if(t instanceof Uint8Array)return ms(t);if(t instanceof ns)return Ss(t);default:throw vs(t,os)}}function As(t){if(!1===/^[a-z*][a-z0-9\-_.*]*$/.test(t))throw vs(t,gs);return t}function Rs(t){return null==t?"":Object.entries(t).map((function(t){var e=t[0],r=t[1];return!0===r?";"+As(e):";"+As(e)+"="+Ls(r)})).join("")}function ks(t){return t instanceof is?""+Ls(t.value)+Rs(t.params):Ls(t)}function bs(t,e){var r;if(void 0===e&&(e={whitespace:!0}),"object"!=typeof t)throw vs(t,as);var i=t instanceof Map?t.entries():Object.entries(t),n=null!=(r=e)&&r.whitespace?" 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n=t.includes("?")?"&":"?";return""+t+n+i}var Ns=function(){function t(t){var e=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.includeKeys=void 0,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){e.initialized&&(e.starved=!0),e.buffering=!0},this.onPlaying=function(){e.initialized||(e.initialized=!0),e.buffering=!1},this.applyPlaylistData=function(t){try{e.apply(t,{ot:Ja.MANIFEST,su:!e.initialized})}catch(t){w.warn("Could not generate manifest CMCD data.",t)}},this.applyFragmentData=function(t){try{var r=t.frag,i=e.hls.levels[r.level],n=e.getObjectType(r),a={d:1e3*r.duration,ot:n};n!==Ja.VIDEO&&n!==Ja.AUDIO&&n!=Ja.MUXED||(a.br=i.bitrate/1e3,a.tb=e.getTopBandwidth(n)/1e3,a.bl=e.getBufferLength(n)),e.apply(t,a)}catch(t){w.warn("Could not generate segment CMCD data.",t)}},this.hls=t;var r=this.config=t.config,i=r.cmcd;null!=i&&(r.pLoader=this.createPlaylistLoader(),r.fLoader=this.createFragmentLoader(),this.sid=i.sessionId||function(){try{return crypto.randomUUID()}catch(i){try{var t=URL.createObjectURL(new Blob),e=t.toString();return URL.revokeObjectURL(t),e.slice(e.lastIndexOf("/")+1)}catch(t){var r=(new Date).getTime();return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=(r+16*Math.random())%16|0;return r=Math.floor(r/16),("x"==t?e:3&e|8).toString(16)}))}}}(),this.cid=i.contentId,this.useHeaders=!0===i.useHeaders,this.includeKeys=i.includeKeys,this.registerListeners())}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(S.MEDIA_DETACHED,this.onMediaDetached,this),t.on(S.BUFFER_CREATED,this.onBufferCreated,this)},e.unregisterListeners=function(){var 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t=this.hls;t&&(t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.MANIFEST_LOADED,this.onManifestLoaded,this),t.off(S.MANIFEST_PARSED,this.onManifestParsed,this),t.off(S.ERROR,this.onError,this))},e.startLoad=function(){if(this.started=!0,this.clearTimeout(),this.enabled&&this.uri){if(this.updated){var t=1e3*this.timeToLoad-(performance.now()-this.updated);if(t>0)return void this.scheduleRefresh(this.uri,t)}this.loadSteeringManifest(this.uri)}},e.stopLoad=function(){this.started=!1,this.loader&&(this.loader.destroy(),this.loader=null),this.clearTimeout()},e.clearTimeout=function(){-1!==this.reloadTimer&&(self.clearTimeout(this.reloadTimer),this.reloadTimer=-1)},e.destroy=function(){this.unregisterListeners(),this.stopLoad(),this.hls=null,this.levels=this.audioTracks=this.subtitleTracks=null},e.removeLevel=function(t){var e=this.levels;e&&(this.levels=e.filter((function(e){return 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h=1;h<t.audioGroups.length;h++)u.addGroupId("audio",t.audioGroups[h]+"_clone_"+a);if(t.subtitleGroups)for(var d=1;d<t.subtitleGroups.length;d++)u.addGroupId("text",t.subtitleGroups[d]+"_clone_"+a);return u}));r.push.apply(r,l),Bs(e.audioTracks,i,o,a),Bs(e.subtitleTracks,n,o,a)}}))}},e.loadSteeringManifest=function(t){var e,r=this,i=this.hls.config,n=i.loader;this.loader&&this.loader.destroy(),this.loader=new n(i);try{e=new self.URL(t)}catch(e){return this.enabled=!1,void this.log("Failed to parse Steering Manifest URI: "+t)}if("data:"!==e.protocol){var a=0|(this.hls.bandwidthEstimate||i.abrEwmaDefaultEstimate);e.searchParams.set("_HLS_pathway",this.pathwayId),e.searchParams.set("_HLS_throughput",""+a)}var s={responseType:"json",url:e.href},o=i.steeringManifestLoadPolicy.default,l=o.errorRetry||o.timeoutRetry||{},u={loadPolicy:o,timeout:o.maxLoadTimeMs,maxRetry:l.maxNumRetry||0,retryDelay:l.retryDelayMs||0,maxRetryDelay:l.maxRetryDelayMs||0},h={onSuccess:function(t,i,n,a){r.log('Loaded 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t=this.hls;t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.MANIFEST_LOADED,this.onManifestLoaded,this),t.off(S.LEVEL_LOADED,this.onLevelLoaded,this),t.off(S.LEVELS_UPDATED,this.onLevelsUpdated,this),t.off(S.FRAG_BUFFERED,this.onFragBuffered,this),t.off(S.ERROR,this.onError,this)},r.destroy=function(){this._unregisterListeners(),this.steering=null,this.resetLevels(),t.prototype.destroy.call(this)},r.stopLoad=function(){this._levels.forEach((function(t){t.loadError=0,t.fragmentError=0})),t.prototype.stopLoad.call(this)},r.resetLevels=function(){this._startLevel=void 0,this.manualLevelIndex=-1,this.currentLevelIndex=-1,this.currentLevel=null,this._levels=[],this._maxAutoLevel=-1},r.onManifestLoading=function(t,e){this.resetLevels()},r.onManifestLoaded=function(t,e){var r=this.hls.config.preferManagedMediaSource,i=[],n={},a={},s=!1,o=!1,l=!1;e.levels.forEach((function(t){var e,u,h=t.attrs,d=t.audioCodec,c=t.videoCodec;-1!==(null==(e=d)?void 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a=se(t.codecSet),s=se(e.codecSet);if(a!==s)return s-a}return t.bitrate!==e.bitrate?t.bitrate-e.bitrate:0}));var d=h[0];if(this.steering&&(l=this.steering.filterParsedLevels(l)).length!==h.length)for(var c=0;c<h.length;c++)if(h[c].pathwayId===l[0].pathwayId){d=h[c];break}this._levels=l;for(var f=0;f<l.length;f++)if(l[f]===d){var g;this._firstLevel=f;var v=d.bitrate,m=this.hls.bandwidthEstimate;if(this.log("manifest loaded, "+l.length+" level(s) found, first bitrate: "+v),void 0===(null==(g=this.hls.userConfig)?void 0:g.abrEwmaDefaultEstimate)){var p=Math.min(v,this.hls.config.abrEwmaDefaultEstimateMax);p>m&&m===zs.abrEwmaDefaultEstimate&&(this.hls.bandwidthEstimate=p)}break}var y=n&&!i,E={levels:l,audioTracks:s,subtitleTracks:o,sessionData:e.sessionData,sessionKeys:e.sessionKeys,firstLevel:this._firstLevel,stats:e.stats,audio:n,video:i,altAudio:!y&&s.some((function(t){return!!t.url}))};this.hls.trigger(S.MANIFEST_PARSED,E),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else Promise.resolve().then((function(){if(a.hls){e.levels.length&&a.warn("One or more CODECS in variant not supported: "+JSON.stringify(e.levels[0].attrs));var t=new Error("no level with compatible codecs found in manifest");a.hls.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:e.url,error:t,reason:t.message})}}))},r.onError=function(t,e){!e.fatal&&e.context&&e.context.type===ke&&e.context.level===this.level&&this.checkRetry(e)},r.onFragBuffered=function(t,e){var r=e.frag;if(void 0!==r&&r.type===Ie){var i=r.elementaryStreams;if(!Object.keys(i).some((function(t){return!!i[t]})))return;var 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Pathway "+a:"")+" "+n),this.clearTimer(),this.hls.trigger(S.LEVEL_LOADING,{url:n,level:r,pathwayId:i.attrs["PATHWAY-ID"],id:0,deliveryDirectives:e||null})}},r.removeLevel=function(t){var e,r=this,i=this._levels.filter((function(e,i){return i!==t||(r.steering&&r.steering.removeLevel(e),e===r.currentLevel&&(r.currentLevel=null,r.currentLevelIndex=-1,e.details&&e.details.fragments.forEach((function(t){return t.level=-1}))),!1)}));ur(i),this._levels=i,this.currentLevelIndex>-1&&null!=(e=this.currentLevel)&&e.details&&(this.currentLevelIndex=this.currentLevel.details.fragments[0].level),this.hls.trigger(S.LEVELS_UPDATED,{levels:i})},r.onLevelsUpdated=function(t,e){var r=e.levels;this._levels=r},r.checkMaxAutoUpdated=function(){var t=this.hls,e=t.autoLevelCapping,r=t.maxAutoLevel,i=t.maxHdcpLevel;this._maxAutoLevel!==r&&(this._maxAutoLevel=r,this.hls.trigger(S.MAX_AUTO_LEVEL_UPDATED,{autoLevelCapping:e,levels:this.levels,maxAutoLevel:r,minAutoLevel:this.hls.minAutoLevel,maxHdcpLevel:i}))},s(e,[{key:"levels",get:function(){return 0===this._levels.length?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(t){var e=this._levels;if(0!==e.length){if(t<0||t>=e.length){var r=new Error("invalid level idx"),i=t<0;if(this.hls.trigger(S.ERROR,{type:L.OTHER_ERROR,details:A.LEVEL_SWITCH_ERROR,level:t,fatal:i,error:r,reason:r.message}),i)return;t=Math.min(t,e.length-1)}var n=this.currentLevelIndex,a=this.currentLevel,s=a?a.attrs["PATHWAY-ID"]:void 0,o=e[t],l=o.attrs["PATHWAY-ID"];if(this.currentLevelIndex=t,this.currentLevel=o,n!==t||!o.details||!a||s!==l){this.log("Switching to level "+t+" ("+(o.height?o.height+"p ":"")+(o.videoRange?o.videoRange+" ":"")+(o.codecSet?o.codecSet+" ":"")+"@"+o.bitrate+")"+(l?" with Pathway "+l:"")+" from level "+n+(s?" with Pathway "+s:""));var u={level:t,attrs:o.attrs,details:o.details,bitrate:o.bitrate,averageBitrate:o.averageBitrate,maxBitrate:o.maxBitrate,realBitrate:o.realBitrate,width:o.width,height:o.height,codecSet:o.codecSet,audioCodec:o.audioCodec,videoCodec:o.videoCodec,audioGroups:o.audioGroups,subtitleGroups:o.subtitleGroups,loaded:o.loaded,loadError:o.loadError,fragmentError:o.fragmentError,name:o.name,id:o.id,uri:o.uri,url:o.url,urlId:0,audioGroupIds:o.audioGroupIds,textGroupIds:o.textGroupIds};this.hls.trigger(S.LEVEL_SWITCHING,u);var h=o.details;if(!h||h.live){var d=this.switchParams(o.uri,null==a?void 0:a.details);this.loadPlaylist(d)}}}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(t){this.manualLevelIndex=t,void 0===this._startLevel&&(this._startLevel=t),-1!==t&&(this.level=t)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(t){this._firstLevel=t}},{key:"startLevel",get:function(){if(void 0===this._startLevel){var t=this.hls.config.startLevel;return void 0!==t?t:this.hls.firstAutoLevel}return this._startLevel},set:function(t){this._startLevel=t}},{key:"nextLoadLevel",get:function(){return-1!==this.manualLevelIndex?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(t){this.level=t,-1===this.manualLevelIndex&&(this.hls.nextAutoLevel=t)}}]),e}(Dr);function Zs(t){var e={};t.forEach((function(t){var r=t.groupId||"";t.id=e[r]=e[r]||0,e[r]++}))}var to=function(){function t(t){this.config=void 0,this.keyUriToKeyInfo={},this.emeController=null,this.config=t}var e=t.prototype;return e.abort=function(t){for(var e in this.keyUriToKeyInfo){var r=this.keyUriToKeyInfo[e].loader;if(r){var i;if(t&&t!==(null==(i=r.context)?void 0:i.frag.type))return;r.abort()}}},e.detach=function(){for(var t in this.keyUriToKeyInfo){var e=this.keyUriToKeyInfo[t];(e.mediaKeySessionContext||e.decryptdata.isCommonEncryption)&&delete this.keyUriToKeyInfo[t]}},e.destroy=function(){for(var t in this.detach(),this.keyUriToKeyInfo){var e=this.keyUriToKeyInfo[t].loader;e&&e.destroy()}this.keyUriToKeyInfo={}},e.createKeyLoadError=function(t,e,r,i,n){return void 0===e&&(e=A.KEY_LOAD_ERROR),new si({type:L.NETWORK_ERROR,details:e,fatal:!1,frag:t,response:n,error:r,networkDetails:i})},e.loadClear=function(t,e){var r=this;if(this.emeController&&this.config.emeEnabled)for(var i=t.sn,n=t.cc,a=function(){var t=e[s];if(n<=t.cc&&("initSegment"===i||"initSegment"===t.sn||i<t.sn))return r.emeController.selectKeySystemFormat(t).then((function(e){t.setKeyFormat(e)})),1},s=0;s<e.length&&!a();s++);},e.load=function(t){var e=this;return!t.decryptdata&&t.encrypted&&this.emeController?this.emeController.selectKeySystemFormat(t).then((function(r){return e.loadInternal(t,r)})):this.loadInternal(t)},e.loadInternal=function(t,e){var r,i;e&&t.setKeyFormat(e);var n=t.decryptdata;if(!n){var a=new Error(e?"Expected frag.decryptdata to be defined after setting format "+e:"Missing decryption data on fragment in onKeyLoading");return Promise.reject(this.createKeyLoadError(t,A.KEY_LOAD_ERROR,a))}var s=n.uri;if(!s)return Promise.reject(this.createKeyLoadError(t,A.KEY_LOAD_ERROR,new Error('Invalid key URI: "'+s+'"')));var o,l=this.keyUriToKeyInfo[s];if(null!=(r=l)&&r.decryptdata.key)return n.key=l.decryptdata.key,Promise.resolve({frag:t,keyInfo:l});if(null!=(i=l)&&i.keyLoadPromise)switch(null==(o=l.mediaKeySessionContext)?void 0:o.keyStatus){case void 0:case"status-pending":case"usable":case"usable-in-future":return l.keyLoadPromise.then((function(e){return n.key=e.keyInfo.decryptdata.key,{frag:t,keyInfo:l}}))}switch(l=this.keyUriToKeyInfo[s]={decryptdata:n,keyLoadPromise:null,loader:null,mediaKeySessionContext:null},n.method){case"ISO-23001-7":case"SAMPLE-AES":case"SAMPLE-AES-CENC":case"SAMPLE-AES-CTR":return"identity"===n.keyFormat?this.loadKeyHTTP(l,t):this.loadKeyEME(l,t);case"AES-128":return this.loadKeyHTTP(l,t);default:return Promise.reject(this.createKeyLoadError(t,A.KEY_LOAD_ERROR,new Error('Key supplied with unsupported METHOD: "'+n.method+'"')))}},e.loadKeyEME=function(t,e){var r={frag:e,keyInfo:t};if(this.emeController&&this.config.emeEnabled){var i=this.emeController.loadKey(r);if(i)return(t.keyLoadPromise=i.then((function(e){return t.mediaKeySessionContext=e,r}))).catch((function(e){throw t.keyLoadPromise=null,e}))}return Promise.resolve(r)},e.loadKeyHTTP=function(t,e){var r=this,n=this.config,a=new(0,n.loader)(n);return e.keyLoader=t.loader=a,t.keyLoadPromise=new Promise((function(s,o){var l={keyInfo:t,frag:e,responseType:"arraybuffer",url:t.decryptdata.uri},u=n.keyLoadPolicy.default,h={loadPolicy:u,timeout:u.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},d={onSuccess:function(t,e,i,n){var a=i.frag,l=i.keyInfo,u=i.url;if(!a.decryptdata||l!==r.keyUriToKeyInfo[u])return o(r.createKeyLoadError(a,A.KEY_LOAD_ERROR,new Error("after key load, decryptdata unset or changed"),n));l.decryptdata.key=a.decryptdata.key=new Uint8Array(t.data),a.keyLoader=null,l.loader=null,s({frag:a,keyInfo:l})},onError:function(t,n,a,s){r.resetLoader(n),o(r.createKeyLoadError(e,A.KEY_LOAD_ERROR,new Error("HTTP Error "+t.code+" loading key "+t.text),a,i({url:l.url,data:void 0},t)))},onTimeout:function(t,i,n){r.resetLoader(i),o(r.createKeyLoadError(e,A.KEY_LOAD_TIMEOUT,new Error("key loading timed out"),n))},onAbort:function(t,i,n){r.resetLoader(i),o(r.createKeyLoadError(e,A.INTERNAL_ABORTED,new Error("key loading aborted"),n))}};a.load(l,h,d)}))},e.resetLoader=function(t){var e=t.frag,r=t.keyInfo,i=t.url,n=r.loader;e.keyLoader===n&&(e.keyLoader=null,r.loader=null),delete this.keyUriToKeyInfo[i],n&&n.destroy()},t}();function eo(){return self.SourceBuffer||self.WebKitSourceBuffer}function ro(){if(!te())return!1;var t=eo();return!t||t.prototype&&"function"==typeof t.prototype.appendBuffer&&"function"==typeof t.prototype.remove}var io=function(){function t(t,e,r,i){this.config=void 0,this.media=null,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=t,this.media=e,this.fragmentTracker=r,this.hls=i}var e=t.prototype;return e.destroy=function(){this.media=null,this.hls=this.fragmentTracker=null},e.poll=function(t,e){var r=this.config,i=this.media,n=this.stalled;if(null!==i){var a=i.currentTime,s=i.seeking,o=this.seeking&&!s,l=!this.seeking&&s;if(this.seeking=s,a===t)if(l||o)this.stalled=null;else if(i.paused&&!s||i.ended||0===i.playbackRate||!zr.getBuffered(i).length)this.nudgeRetry=0;else{var u=zr.bufferInfo(i,a,0),h=u.nextStart||0;if(s){var d=u.len>2,c=!h||e&&e.start<=a||h-a>2&&!this.fragmentTracker.getPartialFragment(a);if(d||c)return;this.moved=!1}if(!this.moved&&null!==this.stalled){var f;if(!(u.len>0||h))return;var g=Math.max(h,u.start||0)-a,v=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,m=(null==v||null==(f=v.details)?void 0:f.live)?2*v.details.targetduration:2,p=this.fragmentTracker.getPartialFragment(a);if(g>0&&(g<=m||p))return void(i.paused||this._trySkipBufferHole(p))}var y=self.performance.now();if(null!==n){var E=y-n;if(s||!(E>=250)||(this._reportStall(u),this.media)){var T=zr.bufferInfo(i,a,r.maxBufferHole);this._tryFixBufferStall(T,E)}}else this.stalled=y}else if(this.moved=!0,s||(this.nudgeRetry=0),null!==n){if(this.stallReported){var S=self.performance.now()-n;w.warn("playback not stuck anymore @"+a+", after "+Math.round(S)+"ms"),this.stallReported=!1}this.stalled=null}}},e._tryFixBufferStall=function(t,e){var r=this.config,i=this.fragmentTracker,n=this.media;if(null!==n){var a=n.currentTime,s=i.getPartialFragment(a);if(s&&(this._trySkipBufferHole(s)||!this.media))return;(t.len>r.maxBufferHole||t.nextStart&&t.nextStart-a<r.maxBufferHole)&&e>1e3*r.highBufferWatchdogPeriod&&(w.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())}},e._reportStall=function(t){var e=this.hls,r=this.media;if(!this.stallReported&&r){this.stallReported=!0;var i=new Error("Playback stalling at @"+r.currentTime+" due to low buffer ("+JSON.stringify(t)+")");w.warn(i.message),e.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.BUFFER_STALLED_ERROR,fatal:!1,error:i,buffer:t.len})}},e._trySkipBufferHole=function(t){var e=this.config,r=this.hls,i=this.media;if(null===i)return 0;var n=i.currentTime,a=zr.bufferInfo(i,n,0),s=n<a.start?a.start:a.nextStart;if(s){var o=a.len<=e.maxBufferHole,l=a.len>0&&a.len<1&&i.readyState<3,u=s-n;if(u>0&&(o||l)){if(u>e.maxBufferHole){var h=this.fragmentTracker,d=!1;if(0===n){var c=h.getAppendedFrag(0,Ie);c&&s<c.end&&(d=!0)}if(!d){var f=t||h.getAppendedFrag(n,Ie);if(f){for(var g=!1,v=f.end;v<s;){var m=h.getPartialFragment(v);if(!m){g=!0;break}v+=m.duration}if(g)return 0}}}var p=Math.max(s+.05,n+.1);if(w.warn("skipping hole, adjusting currentTime from "+n+" to "+p),this.moved=!0,this.stalled=null,i.currentTime=p,t&&!t.gap){var y=new Error("fragment loaded with buffer holes, seeking from "+n+" to "+p);r.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.BUFFER_SEEK_OVER_HOLE,fatal:!1,error:y,reason:y.message,frag:t})}return p}}return 0},e._tryNudgeBuffer=function(){var t=this.config,e=this.hls,r=this.media,i=this.nudgeRetry;if(null!==r){var n=r.currentTime;if(this.nudgeRetry++,i<t.nudgeMaxRetry){var a=n+(i+1)*t.nudgeOffset,s=new Error("Nudging 'currentTime' from "+n+" to "+a);w.warn(s.message),r.currentTime=a,e.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.BUFFER_NUDGE_ON_STALL,error:s,fatal:!1})}else{var o=new Error("Playhead still not moving while enough data buffered @"+n+" after "+t.nudgeMaxRetry+" nudges");w.error(o.message),e.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.BUFFER_STALLED_ERROR,error:o,fatal:!0})}}},t}(),no=function(t){function e(e,r,i){var n;return(n=t.call(this,e,r,i,"[stream-controller]",Ie)||this).audioCodecSwap=!1,n.gapController=null,n.level=-1,n._forceStartLoad=!1,n.altAudio=!1,n.audioOnly=!1,n.fragPlaying=null,n.onvplaying=null,n.onvseeked=null,n.fragLastKbps=0,n.couldBacktrack=!1,n.backtrackFragment=null,n.audioCodecSwitch=!1,n.videoBuffer=null,n._registerListeners(),n}l(e,t);var r=e.prototype;return r._registerListeners=function(){var t=this.hls;t.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.MANIFEST_PARSED,this.onManifestParsed,this),t.on(S.LEVEL_LOADING,this.onLevelLoading,this),t.on(S.LEVEL_LOADED,this.onLevelLoaded,this),t.on(S.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),t.on(S.ERROR,this.onError,this),t.on(S.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.on(S.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.on(S.BUFFER_CREATED,this.onBufferCreated,this),t.on(S.BUFFER_FLUSHED,this.onBufferFlushed,this),t.on(S.LEVELS_UPDATED,this.onLevelsUpdated,this),t.on(S.FRAG_BUFFERED,this.onFragBuffered,this)},r._unregisterListeners=function(){var t=this.hls;t.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.MANIFEST_PARSED,this.onManifestParsed,this),t.off(S.LEVEL_LOADED,this.onLevelLoaded,this),t.off(S.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),t.off(S.ERROR,this.onError,this),t.off(S.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.off(S.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.off(S.BUFFER_CREATED,this.onBufferCreated,this),t.off(S.BUFFER_FLUSHED,this.onBufferFlushed,this),t.off(S.LEVELS_UPDATED,this.onLevelsUpdated,this),t.off(S.FRAG_BUFFERED,this.onFragBuffered,this)},r.onHandlerDestroying=function(){this._unregisterListeners(),t.prototype.onHandlerDestroying.call(this)},r.startLoad=function(t){if(this.levels){var e=this.lastCurrentTime,r=this.hls;if(this.stopLoad(),this.setInterval(100),this.level=-1,!this.startFragRequested){var i=r.startLevel;-1===i&&(r.config.testBandwidth&&this.levels.length>1?(i=0,this.bitrateTest=!0):i=r.firstAutoLevel),this.level=r.nextLoadLevel=i,this.loadedmetadata=!1}e>0&&-1===t&&(this.log("Override startPosition with lastCurrentTime @"+e.toFixed(3)),t=e),this.state=fi,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()}else this._forceStartLoad=!0,this.state=ci},r.stopLoad=function(){this._forceStartLoad=!1,t.prototype.stopLoad.call(this)},r.doTick=function(){switch(this.state){case Ai:var t=this.levels,e=this.level,r=null==t?void 0:t[e],i=null==r?void 0:r.details;if(i&&(!i.live||this.levelLastLoaded===r)){if(this.waitForCdnTuneIn(i))break;this.state=fi;break}if(this.hls.nextLoadLevel!==this.level){this.state=fi;break}break;case mi:var n,a=self.performance.now(),s=this.retryDate;if(!s||a>=s||null!=(n=this.media)&&n.seeking){var o=this.levels,l=this.level,u=null==o?void 0:o[l];this.resetStartWhenNotLoaded(u||null),this.state=fi}}this.state===fi&&this.doTickIdle(),this.onTickEnd()},r.onTickEnd=function(){t.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},r.doTickIdle=function(){var t=this.hls,e=this.levelLastLoaded,r=this.levels,i=this.media,n=t.config,a=t.nextLoadLevel;if(null!==e&&(i||!this.startFragRequested&&n.startFragPrefetch)&&(!this.altAudio||!this.audioOnly)&&null!=r&&r[a]){var s=r[a],o=this.getMainFwdBufferInfo();if(null!==o){var l=this.getLevelDetails();if(l&&this._streamEnded(o,l)){var u={};return this.altAudio&&(u.type="video"),this.hls.trigger(S.BUFFER_EOS,u),void(this.state=Ti)}t.loadLevel!==a&&-1===t.manualLevel&&this.log("Adapting to level "+a+" from level "+this.level),this.level=t.nextLoadLevel=a;var h=s.details;if(!h||this.state===Ai||h.live&&this.levelLastLoaded!==s)return this.level=a,void(this.state=Ai);var d=o.len,c=this.getMaxBufferLength(s.maxBitrate);if(!(d>=c)){this.backtrackFragment&&this.backtrackFragment.start>o.end&&(this.backtrackFragment=null);var f=this.backtrackFragment?this.backtrackFragment.start:o.end,g=this.getNextFragment(f,h);if(this.couldBacktrack&&!this.fragPrevious&&g&&"initSegment"!==g.sn&&this.fragmentTracker.getState(g)!==Yr){var v,m=(null!=(v=this.backtrackFragment)?v:g).sn-h.startSN,p=h.fragments[m-1];p&&g.cc===p.cc&&(g=p,this.fragmentTracker.removeFragment(p))}else this.backtrackFragment&&o.len&&(this.backtrackFragment=null);if(g&&this.isLoopLoading(g,f)){if(!g.gap){var y=this.audioOnly&&!this.altAudio?O:N,E=(y===N?this.videoBuffer:this.mediaBuffer)||this.media;E&&this.afterBufferFlushed(E,y,Ie)}g=this.getNextFragmentLoopLoading(g,h,o,Ie,c)}g&&(!g.initSegment||g.initSegment.data||this.bitrateTest||(g=g.initSegment),this.loadFragment(g,s,f))}}}},r.loadFragment=function(e,r,i){var n=this.fragmentTracker.getState(e);this.fragCurrent=e,n===Kr||n===Vr?"initSegment"===e.sn?this._loadInitSegment(e,r):this.bitrateTest?(this.log("Fragment "+e.sn+" of level "+e.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(e,r)):(this.startFragRequested=!0,t.prototype.loadFragment.call(this,e,r,i)):this.clearTrackerIfNeeded(e)},r.getBufferedFrag=function(t){return this.fragmentTracker.getBufferedFrag(t,Ie)},r.followingBufferedFrag=function(t){return t?this.getBufferedFrag(t.end+.5):null},r.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},r.nextLevelSwitch=function(){var t=this.levels,e=this.media;if(null!=e&&e.readyState){var r,i=this.getAppendedFrag(e.currentTime);i&&i.start>1&&this.flushMainBuffer(0,i.start-1);var n=this.getLevelDetails();if(null!=n&&n.live){var a=this.getMainFwdBufferInfo();if(!a||a.len<2*n.targetduration)return}if(!e.paused&&t){var s=t[this.hls.nextLoadLevel],o=this.fragLastKbps;r=o&&this.fragCurrent?this.fragCurrent.duration*s.maxBitrate/(1e3*o)+1:0}else r=0;var l=this.getBufferedFrag(e.currentTime+r);if(l){var u=this.followingBufferedFrag(l);if(u){this.abortCurrentFrag();var h=u.maxStartPTS?u.maxStartPTS:u.start,d=u.duration,c=Math.max(l.end,h+Math.min(Math.max(d-this.config.maxFragLookUpTolerance,d*(this.couldBacktrack?.5:.125)),d*(this.couldBacktrack?.75:.25)));this.flushMainBuffer(c,Number.POSITIVE_INFINITY)}}}},r.abortCurrentFrag=function(){var t=this.fragCurrent;switch(this.fragCurrent=null,this.backtrackFragment=null,t&&(t.abortRequests(),this.fragmentTracker.removeFragment(t)),this.state){case gi:case vi:case mi:case yi:case Ei:this.state=fi}this.nextLoadPosition=this.getLoadPosition()},r.flushMainBuffer=function(e,r){t.prototype.flushMainBuffer.call(this,e,r,this.altAudio?"video":null)},r.onMediaAttached=function(e,r){t.prototype.onMediaAttached.call(this,e,r);var i=r.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),i.addEventListener("playing",this.onvplaying),i.addEventListener("seeked",this.onvseeked),this.gapController=new io(this.config,i,this.fragmentTracker,this.hls)},r.onMediaDetaching=function(){var e=this.media;e&&this.onvplaying&&this.onvseeked&&(e.removeEventListener("playing",this.onvplaying),e.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),t.prototype.onMediaDetaching.call(this)},r.onMediaPlaying=function(){this.tick()},r.onMediaSeeked=function(){var t=this.media,e=t?t.currentTime:null;y(e)&&this.log("Media seeked to "+e.toFixed(3));var r=this.getMainFwdBufferInfo();null!==r&&0!==r.len?this.tick():this.warn('Main forward buffer length on "seeked" event '+(r?r.len:"empty")+")")},r.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(S.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=!1,this.startPosition=this.lastCurrentTime=this.fragLastKbps=0,this.levels=this.fragPlaying=this.backtrackFragment=this.levelLastLoaded=null,this.altAudio=this.audioOnly=this.startFragRequested=!1},r.onManifestParsed=function(t,e){var r,i,n=!1,a=!1;e.levels.forEach((function(t){var e=t.audioCodec;e&&(n=n||-1!==e.indexOf("mp4a.40.2"),a=a||-1!==e.indexOf("mp4a.40.5"))})),this.audioCodecSwitch=n&&a&&!("function"==typeof(null==(i=eo())||null==(r=i.prototype)?void 0:r.changeType)),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=e.levels,this.startFragRequested=!1},r.onLevelLoading=function(t,e){var r=this.levels;if(r&&this.state===fi){var i=r[e.level];(!i.details||i.details.live&&this.levelLastLoaded!==i||this.waitForCdnTuneIn(i.details))&&(this.state=Ai)}},r.onLevelLoaded=function(t,e){var r,i=this.levels,n=e.level,a=e.details,s=a.totalduration;if(i){this.log("Level "+n+" loaded ["+a.startSN+","+a.endSN+"]"+(a.lastPartSn?"[part-"+a.lastPartSn+"-"+a.lastPartIndex+"]":"")+", cc ["+a.startCC+", "+a.endCC+"] duration:"+s);var o=i[n],l=this.fragCurrent;!l||this.state!==vi&&this.state!==mi||l.level!==e.level&&l.loader&&this.abortCurrentFrag();var u=0;if(a.live||null!=(r=o.details)&&r.live){var h;if(this.checkLiveUpdate(a),a.deltaUpdateFailed)return;u=this.alignPlaylists(a,o.details,null==(h=this.levelLastLoaded)?void 0:h.details)}if(o.details=a,this.levelLastLoaded=o,this.hls.trigger(S.LEVEL_UPDATED,{details:a,level:n}),this.state===Ai){if(this.waitForCdnTuneIn(a))return;this.state=fi}this.startFragRequested?a.live&&this.synchronizeToLiveEdge(a):this.setStartPosition(a,u),this.tick()}else this.warn("Levels were reset while loading level "+n)},r._handleFragmentLoadProgress=function(t){var e,r=t.frag,i=t.part,n=t.payload,a=this.levels;if(a){var s=a[r.level],o=s.details;if(!o)return this.warn("Dropping fragment "+r.sn+" of level "+r.level+" after level details were reset"),void this.fragmentTracker.removeFragment(r);var l=s.videoCodec,u=o.PTSKnown||!o.live,h=null==(e=r.initSegment)?void 0:e.data,d=this._getAudioCodec(s),c=this.transmuxer=this.transmuxer||new Bn(this.hls,Ie,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),f=i?i.index:-1,g=-1!==f,v=new Qr(r.level,r.sn,r.stats.chunkCount,n.byteLength,f,g),m=this.initPTS[r.cc];c.push(n,h,d,l,r,i,o.totalduration,u,v,m)}else this.warn("Levels were reset while fragment load was in progress. Fragment "+r.sn+" of level "+r.level+" will not be buffered")},r.onAudioTrackSwitching=function(t,e){var r=this.altAudio;if(!e.url){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var i=this.fragCurrent;i&&(this.log("Switching to main audio track, cancel main fragment load"),i.abortRequests(),this.fragmentTracker.removeFragment(i)),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var n=this.hls;r&&(n.trigger(S.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:null}),this.fragmentTracker.removeAllFragments()),n.trigger(S.AUDIO_TRACK_SWITCHED,e)}},r.onAudioTrackSwitched=function(t,e){var r=e.id,i=!!this.hls.audioTracks[r].url;if(i){var n=this.videoBuffer;n&&this.mediaBuffer!==n&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=n)}this.altAudio=i,this.tick()},r.onBufferCreated=function(t,e){var r,i,n=e.tracks,a=!1;for(var s in n){var o=n[s];if("main"===o.id){if(i=s,r=o,"video"===s){var l=n[s];l&&(this.videoBuffer=l.buffer)}}else a=!0}a&&r?(this.log("Alternate track found, use "+i+".buffered to schedule main fragment loading"),this.mediaBuffer=r.buffer):this.mediaBuffer=this.media},r.onFragBuffered=function(t,e){var r=e.frag,i=e.part;if(!r||r.type===Ie){if(this.fragContextChanged(r))return this.warn("Fragment "+r.sn+(i?" p: "+i.index:"")+" of level "+r.level+" finished buffering, but was aborted. state: "+this.state),void(this.state===Ei&&(this.state=fi));var n=i?i.stats:r.stats;this.fragLastKbps=Math.round(8*n.total/(n.buffering.end-n.loading.first)),"initSegment"!==r.sn&&(this.fragPrevious=r),this.fragBufferedComplete(r,i)}},r.onError=function(t,e){var r;if(e.fatal)this.state=Si;else switch(e.details){case A.FRAG_GAP:case A.FRAG_PARSING_ERROR:case A.FRAG_DECRYPT_ERROR:case A.FRAG_LOAD_ERROR:case A.FRAG_LOAD_TIMEOUT:case A.KEY_LOAD_ERROR:case A.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(Ie,e);break;case A.LEVEL_LOAD_ERROR:case A.LEVEL_LOAD_TIMEOUT:case A.LEVEL_PARSING_ERROR:e.levelRetry||this.state!==Ai||(null==(r=e.context)?void 0:r.type)!==ke||(this.state=fi);break;case A.BUFFER_APPEND_ERROR:case A.BUFFER_FULL_ERROR:if(!e.parent||"main"!==e.parent)return;if(e.details===A.BUFFER_APPEND_ERROR)return void this.resetLoadingState();this.reduceLengthAndFlushBuffer(e)&&this.flushMainBuffer(0,Number.POSITIVE_INFINITY);break;case A.INTERNAL_EXCEPTION:this.recoverWorkerError(e)}},r.checkBuffer=function(){var t=this.media,e=this.gapController;if(t&&e&&t.readyState){if(this.loadedmetadata||!zr.getBuffered(t).length){var r=this.state!==fi?this.fragCurrent:null;e.poll(this.lastCurrentTime,r)}this.lastCurrentTime=t.currentTime}},r.onFragLoadEmergencyAborted=function(){this.state=fi,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},r.onBufferFlushed=function(t,e){var r=e.type;if(r!==O||this.audioOnly&&!this.altAudio){var i=(r===N?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(i,r,Ie),this.tick()}},r.onLevelsUpdated=function(t,e){this.level>-1&&this.fragCurrent&&(this.level=this.fragCurrent.level),this.levels=e.levels},r.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},r.seekToStartPos=function(){var t=this.media;if(t){var e=t.currentTime,r=this.startPosition;if(r>=0&&e<r){if(t.seeking)return void this.log("could not seek to "+r+", already seeking at "+e);var i=zr.getBuffered(t),n=(i.length?i.start(0):0)-r;n>0&&(n<this.config.maxBufferHole||n<this.config.maxFragLookUpTolerance)&&(this.log("adjusting start position by "+n+" to match buffer start"),r+=n,this.startPosition=r),this.log("seek to target start position "+r+" from current time "+e),t.currentTime=r}}},r._getAudioCodec=function(t){var e=this.config.defaultAudioCodec||t.audioCodec;return this.audioCodecSwap&&e&&(this.log("Swapping audio codec"),e=-1!==e.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),e},r._loadBitrateTestFrag=function(t,e){var r=this;t.bitrateTest=!0,this._doFragLoad(t,e).then((function(i){var n=r.hls;if(i&&!r.fragContextChanged(t)){e.fragmentError=0,r.state=fi,r.startFragRequested=!1,r.bitrateTest=!1;var a=t.stats;a.parsing.start=a.parsing.end=a.buffering.start=a.buffering.end=self.performance.now(),n.trigger(S.FRAG_LOADED,i),t.bitrateTest=!1}}))},r._handleTransmuxComplete=function(t){var e,r="main",i=this.hls,n=t.remuxResult,a=t.chunkMeta,s=this.getCurrentContext(a);if(s){var o=s.frag,l=s.part,u=s.level,h=n.video,d=n.text,c=n.id3,f=n.initSegment,g=u.details,v=this.altAudio?void 0:n.audio;if(this.fragContextChanged(o))this.fragmentTracker.removeFragment(o);else{if(this.state=yi,f){if(null!=f&&f.tracks){var m=o.initSegment||o;this._bufferInitSegment(u,f.tracks,m,a),i.trigger(S.FRAG_PARSING_INIT_SEGMENT,{frag:m,id:r,tracks:f.tracks})}var p=f.initPTS,E=f.timescale;y(p)&&(this.initPTS[o.cc]={baseTime:p,timescale:E},i.trigger(S.INIT_PTS_FOUND,{frag:o,id:r,initPTS:p,timescale:E}))}if(h&&g&&"initSegment"!==o.sn){var T=g.fragments[o.sn-1-g.startSN],L=o.sn===g.startSN,A=!T||o.cc>T.cc;if(!1!==n.independent){var R=h.startPTS,k=h.endPTS,b=h.startDTS,D=h.endDTS;if(l)l.elementaryStreams[h.type]={startPTS:R,endPTS:k,startDTS:b,endDTS:D};else if(h.firstKeyFrame&&h.independent&&1===a.id&&!A&&(this.couldBacktrack=!0),h.dropped&&h.independent){var I=this.getMainFwdBufferInfo(),w=(I?I.end:this.getLoadPosition())+this.config.maxBufferHole,C=h.firstKeyFramePTS?h.firstKeyFramePTS:R;if(!L&&w<C-this.config.maxBufferHole&&!A)return void this.backtrack(o);A&&(o.gap=!0),o.setElementaryStreamInfo(h.type,o.start,k,o.start,D,!0)}else L&&R>2&&(o.gap=!0);o.setElementaryStreamInfo(h.type,R,k,b,D),this.backtrackFragment&&(this.backtrackFragment=o),this.bufferFragmentData(h,o,l,a,L||A)}else{if(!L&&!A)return void this.backtrack(o);o.gap=!0}}if(v){var _=v.startPTS,x=v.endPTS,P=v.startDTS,F=v.endDTS;l&&(l.elementaryStreams[O]={startPTS:_,endPTS:x,startDTS:P,endDTS:F}),o.setElementaryStreamInfo(O,_,x,P,F),this.bufferFragmentData(v,o,l,a)}if(g&&null!=c&&null!=(e=c.samples)&&e.length){var M={id:r,frag:o,details:g,samples:c.samples};i.trigger(S.FRAG_PARSING_METADATA,M)}if(g&&d){var N={id:r,frag:o,details:g,samples:d.samples};i.trigger(S.FRAG_PARSING_USERDATA,N)}}}else this.resetWhenMissingContext(a)},r._bufferInitSegment=function(t,e,r,i){var n=this;if(this.state===yi){this.audioOnly=!!e.audio&&!e.video,this.altAudio&&!this.audioOnly&&delete e.audio;var a=e.audio,s=e.video,o=e.audiovideo;if(a){var l=t.audioCodec,u=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(l&&(l=-1!==l.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),1!==a.metadata.channelCount&&-1===u.indexOf("firefox")&&(l="mp4a.40.5")),l&&-1!==l.indexOf("mp4a.40.5")&&-1!==u.indexOf("android")&&"audio/mpeg"!==a.container&&(l="mp4a.40.2",this.log("Android: force audio codec to "+l)),t.audioCodec&&t.audioCodec!==l&&this.log('Swapping manifest audio codec "'+t.audioCodec+'" for "'+l+'"'),a.levelCodec=l,a.id="main",this.log("Init audio buffer, container:"+a.container+", codecs[selected/level/parsed]=["+(l||"")+"/"+(t.audioCodec||"")+"/"+a.codec+"]")}s&&(s.levelCodec=t.videoCodec,s.id="main",this.log("Init video buffer, container:"+s.container+", codecs[level/parsed]=["+(t.videoCodec||"")+"/"+s.codec+"]")),o&&this.log("Init audiovideo buffer, container:"+o.container+", codecs[level/parsed]=["+t.codecs+"/"+o.codec+"]"),this.hls.trigger(S.BUFFER_CODECS,e),Object.keys(e).forEach((function(t){var a=e[t].initSegment;null!=a&&a.byteLength&&n.hls.trigger(S.BUFFER_APPENDING,{type:t,data:a,frag:r,part:null,chunkMeta:i,parent:r.type})})),this.tickImmediate()}},r.getMainFwdBufferInfo=function(){return this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,Ie)},r.backtrack=function(t){this.couldBacktrack=!0,this.backtrackFragment=t,this.resetTransmuxer(),this.flushBufferGap(t),this.fragmentTracker.removeFragment(t),this.fragPrevious=null,this.nextLoadPosition=t.start,this.state=fi},r.checkFragmentChanged=function(){var t=this.media,e=null;if(t&&t.readyState>1&&!1===t.seeking){var r=t.currentTime;if(zr.isBuffered(t,r)?e=this.getAppendedFrag(r):zr.isBuffered(t,r+.1)&&(e=this.getAppendedFrag(r+.1)),e){this.backtrackFragment=null;var i=this.fragPlaying,n=e.level;i&&e.sn===i.sn&&i.level===n||(this.fragPlaying=e,this.hls.trigger(S.FRAG_CHANGED,{frag:e}),i&&i.level===n||this.hls.trigger(S.LEVEL_SWITCHED,{level:n}))}}},s(e,[{key:"nextLevel",get:function(){var t=this.nextBufferedFrag;return t?t.level:-1}},{key:"currentFrag",get:function(){var t=this.media;return t?this.fragPlaying||this.getAppendedFrag(t.currentTime):null}},{key:"currentProgramDateTime",get:function(){var t=this.media;if(t){var e=t.currentTime,r=this.currentFrag;if(r&&y(e)&&y(r.programDateTime)){var i=r.programDateTime+1e3*(e-r.start);return new Date(i)}}return null}},{key:"currentLevel",get:function(){var t=this.currentFrag;return t?t.level:-1}},{key:"nextBufferedFrag",get:function(){var t=this.currentFrag;return t?this.followingBufferedFrag(t):null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),e}(Ri),ao=function(){function t(e){void 0===e&&(e={}),this.config=void 0,this.userConfig=void 0,this.coreComponents=void 0,this.networkControllers=void 0,this.started=!1,this._emitter=new Mn,this._autoLevelCapping=-1,this._maxHdcpLevel=null,this.abrController=void 0,this.bufferController=void 0,this.capLevelController=void 0,this.latencyController=void 0,this.levelController=void 0,this.streamController=void 0,this.audioTrackController=void 0,this.subtitleTrackController=void 0,this.emeController=void 0,this.cmcdController=void 0,this._media=null,this.url=null,this.triggeringException=void 0,I(e.debug||!1,"Hls instance");var r=this.config=function(t,e){if((e.liveSyncDurationCount||e.liveMaxLatencyDurationCount)&&(e.liveSyncDuration||e.liveMaxLatencyDuration))throw new Error("Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration");if(void 0!==e.liveMaxLatencyDurationCount&&(void 0===e.liveSyncDurationCount||e.liveMaxLatencyDurationCount<=e.liveSyncDurationCount))throw new Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be greater than "liveSyncDurationCount"');if(void 0!==e.liveMaxLatencyDuration&&(void 0===e.liveSyncDuration||e.liveMaxLatencyDuration<=e.liveSyncDuration))throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');var r=Qs(t),n=["TimeOut","MaxRetry","RetryDelay","MaxRetryTimeout"];return["manifest","level","frag"].forEach((function(t){var i=("level"===t?"playlist":t)+"LoadPolicy",a=void 0===e[i],s=[];n.forEach((function(n){var o=t+"Loading"+n,l=e[o];if(void 0!==l&&a){s.push(o);var u=r[i].default;switch(e[i]={default:u},n){case"TimeOut":u.maxLoadTimeMs=l,u.maxTimeToFirstByteMs=l;break;case"MaxRetry":u.errorRetry.maxNumRetry=l,u.timeoutRetry.maxNumRetry=l;break;case"RetryDelay":u.errorRetry.retryDelayMs=l,u.timeoutRetry.retryDelayMs=l;break;case"MaxRetryTimeout":u.errorRetry.maxRetryDelayMs=l,u.timeoutRetry.maxRetryDelayMs=l}}})),s.length&&w.warn('hls.js config: "'+s.join('", "')+'" setting(s) are deprecated, use "'+i+'": '+JSON.stringify(e[i]))})),i(i({},r),e)}(t.DefaultConfig,e);this.userConfig=e,r.progressive&&Js(r);var n=r.abrController,a=r.bufferController,s=r.capLevelController,o=r.errorController,l=r.fpsController,u=new o(this),h=this.abrController=new n(this),d=this.bufferController=new a(this),c=this.capLevelController=new s(this),f=new l(this),g=new Pe(this),v=new je(this),m=r.contentSteeringController,p=m?new m(this):null,y=this.levelController=new $s(this,p),E=new Wr(this),T=new to(this.config),L=this.streamController=new no(this,E,T);c.setStreamController(L),f.setStreamController(L);var A=[g,y,L];p&&A.splice(1,0,p),this.networkControllers=A;var R=[h,d,c,f,v,E];this.audioTrackController=this.createController(r.audioTrackController,A);var k=r.audioStreamController;k&&A.push(new k(this,E,T)),this.subtitleTrackController=this.createController(r.subtitleTrackController,A);var b=r.subtitleStreamController;b&&A.push(new b(this,E,T)),this.createController(r.timelineController,R),T.emeController=this.emeController=this.createController(r.emeController,R),this.cmcdController=this.createController(r.cmcdController,R),this.latencyController=this.createController(qe,R),this.coreComponents=R,A.push(u);var D=u.onErrorOut;"function"==typeof D&&this.on(S.ERROR,D,u)}t.isMSESupported=function(){return ro()},t.isSupported=function(){return function(){if(!ro())return!1;var t=te();return"function"==typeof(null==t?void 0:t.isTypeSupported)&&(["avc1.42E01E,mp4a.40.2","av01.0.01M.08","vp09.00.50.08"].some((function(e){return t.isTypeSupported(ne(e,"video"))}))||["mp4a.40.2","fLaC"].some((function(e){return t.isTypeSupported(ne(e,"audio"))})))}()},t.getMediaSource=function(){return te()};var e=t.prototype;return e.createController=function(t,e){if(t){var r=new t(this);return e&&e.push(r),r}return null},e.on=function(t,e,r){void 0===r&&(r=this),this._emitter.on(t,e,r)},e.once=function(t,e,r){void 0===r&&(r=this),this._emitter.once(t,e,r)},e.removeAllListeners=function(t){this._emitter.removeAllListeners(t)},e.off=function(t,e,r,i){void 0===r&&(r=this),this._emitter.off(t,e,r,i)},e.listeners=function(t){return this._emitter.listeners(t)},e.emit=function(t,e,r){return this._emitter.emit(t,e,r)},e.trigger=function(t,e){if(this.config.debug)return this.emit(t,t,e);try{return this.emit(t,t,e)}catch(e){if(w.error("An internal error happened while handling event "+t+'. Error message: "'+e.message+'". Here is a stacktrace:',e),!this.triggeringException){this.triggeringException=!0;var r=t===S.ERROR;this.trigger(S.ERROR,{type:L.OTHER_ERROR,details:A.INTERNAL_EXCEPTION,fatal:r,event:t,error:e}),this.triggeringException=!1}}return!1},e.listenerCount=function(t){return this._emitter.listenerCount(t)},e.destroy=function(){w.log("destroy"),this.trigger(S.DESTROYING,void 0),this.detachMedia(),this.removeAllListeners(),this._autoLevelCapping=-1,this.url=null,this.networkControllers.forEach((function(t){return t.destroy()})),this.networkControllers.length=0,this.coreComponents.forEach((function(t){return t.destroy()})),this.coreComponents.length=0;var t=this.config;t.xhrSetup=t.fetchSetup=void 0,this.userConfig=null},e.attachMedia=function(t){w.log("attachMedia"),this._media=t,this.trigger(S.MEDIA_ATTACHING,{media:t})},e.detachMedia=function(){w.log("detachMedia"),this.trigger(S.MEDIA_DETACHING,void 0),this._media=null},e.loadSource=function(t){this.stopLoad();var e=this.media,r=this.url,i=this.url=p.buildAbsoluteURL(self.location.href,t,{alwaysNormalize:!0});this._autoLevelCapping=-1,this._maxHdcpLevel=null,w.log("loadSource:"+i),e&&r&&(r!==i||this.bufferController.hasSourceTypes())&&(this.detachMedia(),this.attachMedia(e)),this.trigger(S.MANIFEST_LOADING,{url:t})},e.startLoad=function(t){void 0===t&&(t=-1),w.log("startLoad("+t+")"),this.started=!0,this.networkControllers.forEach((function(e){e.startLoad(t)}))},e.stopLoad=function(){w.log("stopLoad"),this.started=!1,this.networkControllers.forEach((function(t){t.stopLoad()}))},e.resumeBuffering=function(){this.started&&this.networkControllers.forEach((function(t){"fragmentLoader"in t&&t.startLoad(-1)}))},e.pauseBuffering=function(){this.networkControllers.forEach((function(t){"fragmentLoader"in t&&t.stopLoad()}))},e.swapAudioCodec=function(){w.log("swapAudioCodec"),this.streamController.swapAudioCodec()},e.recoverMediaError=function(){w.log("recoverMediaError");var t=this._media;this.detachMedia(),t&&this.attachMedia(t)},e.removeLevel=function(t){this.levelController.removeLevel(t)},e.setAudioOption=function(t){var e;return null==(e=this.audioTrackController)?void 0:e.setAudioOption(t)},e.setSubtitleOption=function(t){var e;return null==(e=this.subtitleTrackController)||e.setSubtitleOption(t),null},s(t,[{key:"levels",get:function(){var t=this.levelController.levels;return t||[]}},{key:"currentLevel",get:function(){return this.streamController.currentLevel},set:function(t){w.log("set currentLevel:"+t),this.levelController.manualLevel=t,this.streamController.immediateLevelSwitch()}},{key:"nextLevel",get:function(){return this.streamController.nextLevel},set:function(t){w.log("set nextLevel:"+t),this.levelController.manualLevel=t,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level},set:function(t){w.log("set loadLevel:"+t),this.levelController.manualLevel=t}},{key:"nextLoadLevel",get:function(){return this.levelController.nextLoadLevel},set:function(t){this.levelController.nextLoadLevel=t}},{key:"firstLevel",get:function(){return Math.max(this.levelController.firstLevel,this.minAutoLevel)},set:function(t){w.log("set firstLevel:"+t),this.levelController.firstLevel=t}},{key:"startLevel",get:function(){var t=this.levelController.startLevel;return-1===t&&this.abrController.forcedAutoLevel>-1?this.abrController.forcedAutoLevel:t},set:function(t){w.log("set startLevel:"+t),-1!==t&&(t=Math.max(t,this.minAutoLevel)),this.levelController.startLevel=t}},{key:"capLevelToPlayerSize",get:function(){return this.config.capLevelToPlayerSize},set:function(t){var e=!!t;e!==this.config.capLevelToPlayerSize&&(e?this.capLevelController.startCapping():(this.capLevelController.stopCapping(),this.autoLevelCapping=-1,this.streamController.nextLevelSwitch()),this.config.capLevelToPlayerSize=e)}},{key:"autoLevelCapping",get:function(){return this._autoLevelCapping},set:function(t){this._autoLevelCapping!==t&&(w.log("set autoLevelCapping:"+t),this._autoLevelCapping=t,this.levelController.checkMaxAutoUpdated())}},{key:"bandwidthEstimate",get:function(){var t=this.abrController.bwEstimator;return t?t.getEstimate():NaN},set:function(t){this.abrController.resetEstimator(t)}},{key:"ttfbEstimate",get:function(){var t=this.abrController.bwEstimator;return t?t.getEstimateTTFB():NaN}},{key:"maxHdcpLevel",get:function(){return this._maxHdcpLevel},set:function(t){(function(t){return Xe.indexOf(t)>-1})(t)&&this._maxHdcpLevel!==t&&(this._maxHdcpLevel=t,this.levelController.checkMaxAutoUpdated())}},{key:"autoLevelEnabled",get:function(){return-1===this.levelController.manualLevel}},{key:"manualLevel",get:function(){return this.levelController.manualLevel}},{key:"minAutoLevel",get:function(){var t=this.levels,e=this.config.minAutoBitrate;if(!t)return 0;for(var r=t.length,i=0;i<r;i++)if(t[i].maxBitrate>=e)return i;return 0}},{key:"maxAutoLevel",get:function(){var t,e=this.levels,r=this.autoLevelCapping,i=this.maxHdcpLevel;if(t=-1===r&&null!=e&&e.length?e.length-1:r,i)for(var n=t;n--;){var a=e[n].attrs["HDCP-LEVEL"];if(a&&a<=i)return n}return t}},{key:"firstAutoLevel",get:function(){return this.abrController.firstAutoLevel}},{key:"nextAutoLevel",get:function(){return this.abrController.nextAutoLevel},set:function(t){this.abrController.nextAutoLevel=t}},{key:"playingDate",get:function(){return this.streamController.currentProgramDateTime}},{key:"mainForwardBufferInfo",get:function(){return this.streamController.getMainFwdBufferInfo()}},{key:"allAudioTracks",get:function(){var t=this.audioTrackController;return t?t.allAudioTracks:[]}},{key:"audioTracks",get:function(){var t=this.audioTrackController;return t?t.audioTracks:[]}},{key:"audioTrack",get:function(){var t=this.audioTrackController;return t?t.audioTrack:-1},set:function(t){var e=this.audioTrackController;e&&(e.audioTrack=t)}},{key:"allSubtitleTracks",get:function(){var t=this.subtitleTrackController;return t?t.allSubtitleTracks:[]}},{key:"subtitleTracks",get:function(){var t=this.subtitleTrackController;return t?t.subtitleTracks:[]}},{key:"subtitleTrack",get:function(){var t=this.subtitleTrackController;return t?t.subtitleTrack:-1},set:function(t){var e=this.subtitleTrackController;e&&(e.subtitleTrack=t)}},{key:"media",get:function(){return this._media}},{key:"subtitleDisplay",get:function(){var t=this.subtitleTrackController;return!!t&&t.subtitleDisplay},set:function(t){var e=this.subtitleTrackController;e&&(e.subtitleDisplay=t)}},{key:"lowLatencyMode",get:function(){return this.config.lowLatencyMode},set:function(t){this.config.lowLatencyMode=t}},{key:"liveSyncPosition",get:function(){return this.latencyController.liveSyncPosition}},{key:"latency",get:function(){return this.latencyController.latency}},{key:"maxLatency",get:function(){return this.latencyController.maxLatency}},{key:"targetLatency",get:function(){return this.latencyController.targetLatency}},{key:"drift",get:function(){return this.latencyController.drift}},{key:"forceStartLoad",get:function(){return this.streamController.forceStartLoad}}],[{key:"version",get:function(){return"1.5.0"}},{key:"Events",get:function(){return S}},{key:"ErrorTypes",get:function(){return L}},{key:"ErrorDetails",get:function(){return A}},{key:"DefaultConfig",get:function(){return t.defaultConfig?t.defaultConfig:zs},set:function(e){t.defaultConfig=e}}]),t}();return ao.defaultConfig=void 0,ao},"object"==typeof exports&&"undefined"!=typeof module?module.exports=i():"function"==typeof define&&define.amd?define(i):(r="undefined"!=typeof globalThis?globalThis:r||self).Hls=i()}(!1);
 //# sourceMappingURL=hls.min.js.map

From 120791b41575cc03e0c7df02c69aca6bd1a168ad Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Sat, 13 Jan 2024 11:28:12 +0100
Subject: [PATCH 152/170] build(deps): bump github.com/bluenviron/mediacommon
 from 1.7.0 to 1.7.1 (#2897)

Bumps [github.com/bluenviron/mediacommon](https://github.com/bluenviron/mediacommon) from 1.7.0 to 1.7.1.
- [Commits](https://github.com/bluenviron/mediacommon/compare/v1.7.0...v1.7.1)

---
updated-dependencies:
- dependency-name: github.com/bluenviron/mediacommon
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 go.mod                           | 2 +-
 go.sum                           | 4 ++--
 internal/core/hls_server_test.go | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/go.mod b/go.mod
index 99ba914c775..c865893becf 100644
--- a/go.mod
+++ b/go.mod
@@ -9,7 +9,7 @@ require (
 	github.com/aler9/writerseeker v1.1.0
 	github.com/bluenviron/gohlslib v1.2.0
 	github.com/bluenviron/gortsplib/v4 v4.6.3
-	github.com/bluenviron/mediacommon v1.7.0
+	github.com/bluenviron/mediacommon v1.7.1
 	github.com/datarhei/gosrt v0.5.5
 	github.com/fsnotify/fsnotify v1.7.0
 	github.com/gin-gonic/gin v1.9.1
diff --git a/go.sum b/go.sum
index c2fc90309e4..ccf5f8bab54 100644
--- a/go.sum
+++ b/go.sum
@@ -24,8 +24,8 @@ github.com/bluenviron/gohlslib v1.2.0 h1:Hrx2/n/AcmKKIV+MjZLKs5kmW+O7xCdUSPJQoS3
 github.com/bluenviron/gohlslib v1.2.0/go.mod h1:kG/Sjebsxnf5asMGaGcQ0aSvtFGNChJPgctds2wDHOI=
 github.com/bluenviron/gortsplib/v4 v4.6.3 h1:/FgUhxe/DGFkmwHNGNnw7NhcuZeSwnxCzYHDbyAtMjo=
 github.com/bluenviron/gortsplib/v4 v4.6.3/go.mod h1:UqdkRR5YvKHP/wHEQQySJFKJm6tIZcftdP7cNszIZ1g=
-github.com/bluenviron/mediacommon v1.7.0 h1:1j+mSw+oHDG6zXjv/tE8xxWR3G8yheMxqx76k9wJ0dE=
-github.com/bluenviron/mediacommon v1.7.0/go.mod h1:Ij/kE1LEucSjryNBVTyPL/gBI0d6/Css3f5PyrM957w=
+github.com/bluenviron/mediacommon v1.7.1 h1:7Lm2b8M9gUk3Ben1w+OPwadAeYseIBscwgdiL+aLtfw=
+github.com/bluenviron/mediacommon v1.7.1/go.mod h1:Ij/kE1LEucSjryNBVTyPL/gBI0d6/Css3f5PyrM957w=
 github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
 github.com/bytedance/sonic v1.9.1 h1:6iJ6NqdoxCDr6mbY8h18oSO+cShGSMRGCEo7F2h0x8s=
 github.com/bytedance/sonic v1.9.1/go.mod h1:i736AoUSYt75HyZLoJW9ERYxcy6eaN6h4BZXU064P/U=
diff --git a/internal/core/hls_server_test.go b/internal/core/hls_server_test.go
index e8ea9fc0117..71cbf6a6487 100644
--- a/internal/core/hls_server_test.go
+++ b/internal/core/hls_server_test.go
@@ -168,7 +168,7 @@ func TestHLSRead(t *testing.T) {
 		"#EXT-X-INDEPENDENT-SEGMENTS\n"+
 		"\n"+
 		"#EXT-X-STREAM-INF:BANDWIDTH=1192,AVERAGE-BANDWIDTH=1192,"+
-		"CODECS=\"avc1.42c028\",RESOLUTION=1920x1084,FRAME-RATE=30.000\n"+
+		"CODECS=\"avc1.42c028\",RESOLUTION=1920x1080,FRAME-RATE=30.000\n"+
 		"stream.m3u8\n", string(cnt))
 
 	cnt = httpPullFile(t, hc, "http://localhost:8888/stream/stream.m3u8")

From a6c7d287a7c7b7b4f48f043196ae9f80d3ba5587 Mon Sep 17 00:00:00 2001
From: "github-actions[bot]"
 <41898282+github-actions[bot]@users.noreply.github.com>
Date: Sat, 13 Jan 2024 11:33:09 +0100
Subject: [PATCH 153/170] bump hls-js to v1.5.1 (#2903)

Co-authored-by: mediamtx-bot <bot@mediamtx>
---
 internal/servers/hls/hls.min.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/internal/servers/hls/hls.min.js b/internal/servers/hls/hls.min.js
index 86214bc4ad9..631227e9c97 100644
--- a/internal/servers/hls/hls.min.js
+++ b/internal/servers/hls/hls.min.js
@@ -1,2 +1,2 @@
-!function t(e){var r,i;r=this,i=function(){"use strict";function r(t,e){var r=Object.keys(t);if(Object.getOwnPropertySymbols){var i=Object.getOwnPropertySymbols(t);e&&(i=i.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),r.push.apply(r,i)}return r}function i(t){for(var e=1;e<arguments.length;e++){var i=null!=arguments[e]?arguments[e]:{};e%2?r(Object(i),!0).forEach((function(e){var r,a,s;r=t,a=e,s=i[e],(a=n(a))in r?Object.defineProperty(r,a,{value:s,enumerable:!0,configurable:!0,writable:!0}):r[a]=s})):Object.getOwnPropertyDescriptors?Object.defineProperties(t,Object.getOwnPropertyDescriptors(i)):r(Object(i)).forEach((function(e){Object.defineProperty(t,e,Object.getOwnPropertyDescriptor(i,e))}))}return t}function n(t){var e=function(t,e){if("object"!=typeof t||!t)return t;var r=t[Symbol.toPrimitive];if(void 0!==r){var i=r.call(t,e||"default");if("object"!=typeof i)return i;throw new TypeError("@@toPrimitive must return a primitive value.")}return("string"===e?String:Number)(t)}(t,"string");return"symbol"==typeof e?e:String(e)}function a(t,e){for(var r=0;r<e.length;r++){var i=e[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,n(i.key),i)}}function s(t,e,r){return e&&a(t.prototype,e),r&&a(t,r),Object.defineProperty(t,"prototype",{writable:!1}),t}function o(){return o=Object.assign?Object.assign.bind():function(t){for(var e=1;e<arguments.length;e++){var r=arguments[e];for(var i in r)Object.prototype.hasOwnProperty.call(r,i)&&(t[i]=r[i])}return t},o.apply(this,arguments)}function l(t,e){t.prototype=Object.create(e.prototype),t.prototype.constructor=t,h(t,e)}function u(t){return u=Object.setPrototypeOf?Object.getPrototypeOf.bind():function(t){return t.__proto__||Object.getPrototypeOf(t)},u(t)}function h(t,e){return h=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(t,e){return t.__proto__=e,t},h(t,e)}function d(t,e,r){return d=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],(function(){}))),!0}catch(t){return!1}}()?Reflect.construct.bind():function(t,e,r){var i=[null];i.push.apply(i,e);var n=new(Function.bind.apply(t,i));return r&&h(n,r.prototype),n},d.apply(null,arguments)}function c(t){var e="function"==typeof Map?new Map:void 0;return c=function(t){if(null===t||!function(t){try{return-1!==Function.toString.call(t).indexOf("[native code]")}catch(e){return"function"==typeof t}}(t))return t;if("function"!=typeof t)throw new TypeError("Super expression must either be null or a function");if(void 0!==e){if(e.has(t))return e.get(t);e.set(t,r)}function r(){return d(t,arguments,u(this).constructor)}return r.prototype=Object.create(t.prototype,{constructor:{value:r,enumerable:!1,writable:!0,configurable:!0}}),h(r,t)},c(t)}function f(t,e){(null==e||e>t.length)&&(e=t.length);for(var r=0,i=new Array(e);r<e;r++)i[r]=t[r];return i}function g(t,e){var r="undefined"!=typeof Symbol&&t[Symbol.iterator]||t["@@iterator"];if(r)return(r=r.call(t)).next.bind(r);if(Array.isArray(t)||(r=function(t,e){if(t){if("string"==typeof t)return f(t,e);var r=Object.prototype.toString.call(t).slice(8,-1);return"Object"===r&&t.constructor&&(r=t.constructor.name),"Map"===r||"Set"===r?Array.from(t):"Arguments"===r||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(r)?f(t,e):void 0}}(t))||e&&t&&"number"==typeof t.length){r&&(t=r);var i=0;return function(){return i>=t.length?{done:!0}:{done:!1,value:t[i++]}}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}function v(t){return t&&t.__esModule&&Object.prototype.hasOwnProperty.call(t,"default")?t.default:t}var m={exports:{}};!function(t,e){var r,i,n,a,s;r=/^(?=((?:[a-zA-Z0-9+\-.]+:)?))\1(?=((?:\/\/[^\/?#]*)?))\2(?=((?:(?:[^?#\/]*\/)*[^;?#\/]*)?))\3((?:;[^?#]*)?)(\?[^#]*)?(#[^]*)?$/,i=/^(?=([^\/?#]*))\1([^]*)$/,n=/(?:\/|^)\.(?=\/)/g,a=/(?:\/|^)\.\.\/(?!\.\.\/)[^\/]*(?=\/)/g,s={buildAbsoluteURL:function(t,e,r){if(r=r||{},t=t.trim(),!(e=e.trim())){if(!r.alwaysNormalize)return t;var n=s.parseURL(t);if(!n)throw new Error("Error trying to parse base URL.");return n.path=s.normalizePath(n.path),s.buildURLFromParts(n)}var a=s.parseURL(e);if(!a)throw new Error("Error trying to parse relative URL.");if(a.scheme)return r.alwaysNormalize?(a.path=s.normalizePath(a.path),s.buildURLFromParts(a)):e;var o=s.parseURL(t);if(!o)throw new Error("Error trying to parse base URL.");if(!o.netLoc&&o.path&&"/"!==o.path[0]){var l=i.exec(o.path);o.netLoc=l[1],o.path=l[2]}o.netLoc&&!o.path&&(o.path="/");var u={scheme:o.scheme,netLoc:a.netLoc,path:null,params:a.params,query:a.query,fragment:a.fragment};if(!a.netLoc&&(u.netLoc=o.netLoc,"/"!==a.path[0]))if(a.path){var h=o.path,d=h.substring(0,h.lastIndexOf("/")+1)+a.path;u.path=s.normalizePath(d)}else u.path=o.path,a.params||(u.params=o.params,a.query||(u.query=o.query));return null===u.path&&(u.path=r.alwaysNormalize?s.normalizePath(a.path):a.path),s.buildURLFromParts(u)},parseURL:function(t){var e=r.exec(t);return e?{scheme:e[1]||"",netLoc:e[2]||"",path:e[3]||"",params:e[4]||"",query:e[5]||"",fragment:e[6]||""}:null},normalizePath:function(t){for(t=t.split("").reverse().join("").replace(n,"");t.length!==(t=t.replace(a,"")).length;);return t.split("").reverse().join("")},buildURLFromParts:function(t){return t.scheme+t.netLoc+t.path+t.params+t.query+t.fragment}},t.exports=s}(m);var p=m.exports,y=Number.isFinite||function(t){return"number"==typeof t&&isFinite(t)},E=Number.isSafeInteger||function(t){return"number"==typeof t&&Math.abs(t)<=T},T=Number.MAX_SAFE_INTEGER||9007199254740991,S=function(t){return t.MEDIA_ATTACHING="hlsMediaAttaching",t.MEDIA_ATTACHED="hlsMediaAttached",t.MEDIA_DETACHING="hlsMediaDetaching",t.MEDIA_DETACHED="hlsMediaDetached",t.BUFFER_RESET="hlsBufferReset",t.BUFFER_CODECS="hlsBufferCodecs",t.BUFFER_CREATED="hlsBufferCreated",t.BUFFER_APPENDING="hlsBufferAppending",t.BUFFER_APPENDED="hlsBufferAppended",t.BUFFER_EOS="hlsBufferEos",t.BUFFER_FLUSHING="hlsBufferFlushing",t.BUFFER_FLUSHED="hlsBufferFlushed",t.MANIFEST_LOADING="hlsManifestLoading",t.MANIFEST_LOADED="hlsManifestLoaded",t.MANIFEST_PARSED="hlsManifestParsed",t.LEVEL_SWITCHING="hlsLevelSwitching",t.LEVEL_SWITCHED="hlsLevelSwitched",t.LEVEL_LOADING="hlsLevelLoading",t.LEVEL_LOADED="hlsLevelLoaded",t.LEVEL_UPDATED="hlsLevelUpdated",t.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",t.LEVELS_UPDATED="hlsLevelsUpdated",t.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",t.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",t.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",t.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",t.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",t.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",t.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",t.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",t.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",t.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",t.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",t.CUES_PARSED="hlsCuesParsed",t.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",t.INIT_PTS_FOUND="hlsInitPtsFound",t.FRAG_LOADING="hlsFragLoading",t.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",t.FRAG_LOADED="hlsFragLoaded",t.FRAG_DECRYPTED="hlsFragDecrypted",t.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",t.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",t.FRAG_PARSING_METADATA="hlsFragParsingMetadata",t.FRAG_PARSED="hlsFragParsed",t.FRAG_BUFFERED="hlsFragBuffered",t.FRAG_CHANGED="hlsFragChanged",t.FPS_DROP="hlsFpsDrop",t.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",t.MAX_AUTO_LEVEL_UPDATED="hlsMaxAutoLevelUpdated",t.ERROR="hlsError",t.DESTROYING="hlsDestroying",t.KEY_LOADING="hlsKeyLoading",t.KEY_LOADED="hlsKeyLoaded",t.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",t.BACK_BUFFER_REACHED="hlsBackBufferReached",t.STEERING_MANIFEST_LOADED="hlsSteeringManifestLoaded",t}({}),L=function(t){return t.NETWORK_ERROR="networkError",t.MEDIA_ERROR="mediaError",t.KEY_SYSTEM_ERROR="keySystemError",t.MUX_ERROR="muxError",t.OTHER_ERROR="otherError",t}({}),A=function(t){return t.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",t.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",t.KEY_SYSTEM_NO_SESSION="keySystemNoSession",t.KEY_SYSTEM_NO_CONFIGURED_LICENSE="keySystemNoConfiguredLicense",t.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",t.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED="keySystemServerCertificateRequestFailed",t.KEY_SYSTEM_SERVER_CERTIFICATE_UPDATE_FAILED="keySystemServerCertificateUpdateFailed",t.KEY_SYSTEM_SESSION_UPDATE_FAILED="keySystemSessionUpdateFailed",t.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED="keySystemStatusOutputRestricted",t.KEY_SYSTEM_STATUS_INTERNAL_ERROR="keySystemStatusInternalError",t.MANIFEST_LOAD_ERROR="manifestLoadError",t.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",t.MANIFEST_PARSING_ERROR="manifestParsingError",t.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",t.LEVEL_EMPTY_ERROR="levelEmptyError",t.LEVEL_LOAD_ERROR="levelLoadError",t.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",t.LEVEL_PARSING_ERROR="levelParsingError",t.LEVEL_SWITCH_ERROR="levelSwitchError",t.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",t.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",t.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",t.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",t.FRAG_LOAD_ERROR="fragLoadError",t.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",t.FRAG_DECRYPT_ERROR="fragDecryptError",t.FRAG_PARSING_ERROR="fragParsingError",t.FRAG_GAP="fragGap",t.REMUX_ALLOC_ERROR="remuxAllocError",t.KEY_LOAD_ERROR="keyLoadError",t.KEY_LOAD_TIMEOUT="keyLoadTimeOut",t.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",t.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",t.BUFFER_APPEND_ERROR="bufferAppendError",t.BUFFER_APPENDING_ERROR="bufferAppendingError",t.BUFFER_STALLED_ERROR="bufferStalledError",t.BUFFER_FULL_ERROR="bufferFullError",t.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",t.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",t.INTERNAL_EXCEPTION="internalException",t.INTERNAL_ABORTED="aborted",t.UNKNOWN="unknown",t}({}),R=function(){},k={trace:R,debug:R,log:R,warn:R,info:R,error:R},b=k;function 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e=this.levelkeys[t];e&&!this._decryptdata&&(this._decryptdata=e.getDecryptData(this.sn))}},r.abortRequests=function(){var t,e;null==(t=this.loader)||t.abort(),null==(e=this.keyLoader)||e.abort()},r.setElementaryStreamInfo=function(t,e,r,i,n,a){void 0===a&&(a=!1);var s=this.elementaryStreams,o=s[t];o?(o.startPTS=Math.min(o.startPTS,e),o.endPTS=Math.max(o.endPTS,r),o.startDTS=Math.min(o.startDTS,i),o.endDTS=Math.max(o.endDTS,n)):s[t]={startPTS:e,endPTS:r,startDTS:i,endDTS:n,partial:a}},r.clearElementaryStreamInfo=function(){var t=this.elementaryStreams;t[O]=null,t[N]=null,t[U]=null},s(e,[{key:"decryptdata",get:function(){if(!this.levelkeys&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkeys&&!this.levelkeys.NONE){var t=this.levelkeys.identity;if(t)this._decryptdata=t.getDecryptData(this.sn);else{var e=Object.keys(this.levelkeys);if(1===e.length)return this._decryptdata=this.levelkeys[e[0]].getDecryptData(this.sn)}}return this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(null===this.programDateTime)return null;if(!y(this.programDateTime))return null;var t=y(this.duration)?this.duration:0;return this.programDateTime+1e3*t}},{key:"encrypted",get:function(){var t;if(null!=(t=this._decryptdata)&&t.encrypted)return!0;if(this.levelkeys){var e=Object.keys(this.levelkeys),r=e.length;if(r>1||1===r&&this.levelkeys[e[0]].encrypted)return!0}return!1}}]),e}(B),K=function(t){function e(e,r,i,n,a){var s;(s=t.call(this,i)||this).fragOffset=0,s.duration=0,s.gap=!1,s.independent=!1,s.relurl=void 0,s.fragment=void 0,s.index=void 0,s.stats=new M,s.duration=e.decimalFloatingPoint("DURATION"),s.gap=e.bool("GAP"),s.independent=e.bool("INDEPENDENT"),s.relurl=e.enumeratedString("URI"),s.fragment=r,s.index=n;var o=e.enumeratedString("BYTERANGE");return o&&s.setByteRange(o,a),a&&(s.fragOffset=a.fragOffset+a.duration),s}return 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r=bt(e.subarray(4,8));if("cbcs"===r||"cenc"===r){var i=_t(t,["frma"])[0];i&&(n=bt(i))}}}))}switch(n){case"avc1":case"avc2":case"avc3":case"avc4":var o=_t(r,["avcC"])[0];n+="."+Ot(o[1])+Ot(o[2])+Ot(o[3]);break;case"mp4a":var l=_t(e,[i])[0],u=_t(l.subarray(28),["esds"])[0];if(u&&u.length>12){var h=4;if(3!==u[h++])break;h=Mt(u,h),h+=2;var d=u[h++];if(128&d&&(h+=2),64&d&&(h+=u[h++]),4!==u[h++])break;h=Mt(u,h);var c=u[h++];if(64!==c)break;if(n+="."+Ot(c),h+=12,5!==u[h++])break;h=Mt(u,h);var f=u[h++],g=(248&f)>>3;31===g&&(g+=1+((7&f)<<3)+((224&u[h])>>5)),n+="."+g}break;case"hvc1":case"hev1":var v=_t(r,["hvcC"])[0],m=v[1],p=["","A","B","C"][m>>6],y=31&m,E=It(v,2),T=(32&m)>>5?"H":"L",S=v[12],L=v.subarray(6,12);n+="."+p+y,n+="."+E.toString(16).toUpperCase(),n+="."+T+S;for(var A="",R=L.length;R--;){var k=L[R];(k||A)&&(A="."+k.toString(16).toUpperCase()+A)}n+=A;break;case"dvh1":case"dvhe":var b=_t(r,["dvcC"])[0],D=b[2]>>1&127,I=b[2]<<5&32|b[3]>>3&31;n+="."+Nt(D)+"."+Nt(I);break;case"vp09":var w=_t(r,["vpcC"])[0],C=w[4],_=w[5],x=w[6]>>4&15;n+="."+Nt(C)+"."+Nt(_)+"."+Nt(x);break;case"av01":var P=_t(r,["av1C"])[0],F=P[1]>>>5,M=31&P[1],O=P[2]>>>7?"H":"M",N=(64&P[2])>>6,U=(32&P[2])>>5,B=2===F&&N?U?12:10:N?10:8,G=(16&P[2])>>4,K=(8&P[2])>>3,H=(4&P[2])>>2,V=3&P[2];n+="."+F+"."+Nt(M)+O+"."+Nt(B)+"."+G+"."+K+H+V+"."+Nt(1)+"."+Nt(1)+"."+Nt(1)+".0"}return{codec:n,encrypted:a}}function Mt(t,e){for(var r=e+5;128&t[e++]&&e<r;);return e}function Ot(t){return("0"+t.toString(16).toUpperCase()).slice(-2)}function Nt(t){return(t<10?"0":"")+t}function Ut(t){var e=_t(t,["schm"])[0];if(e){var r=bt(e.subarray(4,8));if("cbcs"===r||"cenc"===r)return _t(t,["schi","tenc"])[0]}return w.error("[eme] missing 'schm' box"),null}function Bt(t){var e=It(t,0),r=8;1&e&&(r+=4),4&e&&(r+=4);for(var i=0,n=It(t,4),a=0;a<n;a++)256&e&&(i+=It(t,r),r+=4),512&e&&(r+=4),1024&e&&(r+=4),2048&e&&(r+=4);return i}function Gt(t,e){var r=new Uint8Array(t.length+e.length);return r.set(t),r.set(e,t.length),r}function Kt(t,e){var 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f=u.LANGUAGE,g=u["ASSOC-LANGUAGE"],v=u.CHANNELS,m=u.CHARACTERISTICS,p=u["INSTREAM-ID"],y={attrs:u,bitrate:0,id:l++,groupId:u["GROUP-ID"]||"",name:u.NAME||f||"",type:h,default:u.bool("DEFAULT"),autoselect:u.bool("AUTOSELECT"),forced:u.bool("FORCED"),lang:f,url:u.URI?t.resolve(u.URI,r):""};if(g&&(y.assocLang=g),v&&(y.channels=v),m&&(y.characteristics=m),p&&(y.instreamId=p),null!=d&&d.length){var E=t.findGroup(d,y.groupId)||d[0];Te(y,E,"audioCodec"),Te(y,E,"textCodec")}c.push(y)}}return a},t.parseLevelPlaylist=function(t,e,r,i,n,a){var s,l,u,h=new H(e),d=h.fragments,c=null,f=0,g=0,v=0,m=0,p=null,E=new G(i,e),T=-1,S=!1,L=null;for(ge.lastIndex=0,h.m3u8=t,h.hasVariableRefs=zt(t);null!==(s=ge.exec(t));){S&&(S=!1,(E=new G(i,e)).start=v,E.sn=f,E.cc=m,E.level=r,c&&(E.initSegment=c,E.rawProgramDateTime=c.rawProgramDateTime,c.rawProgramDateTime=null,L&&(E.setByteRange(L),L=null)));var A=s[1];if(A){E.duration=parseFloat(A);var R=(" "+s[2]).slice(1);E.title=R||null,E.tagList.push(R?["INF",A,R]:["INF",A])}else if(s[3]){if(y(E.duration)){E.start=v,u&&Ae(E,u,h),E.sn=f,E.level=r,E.cc=m,d.push(E);var k=(" "+s[3]).slice(1);E.relurl=Jt(h,k),Se(E,p),p=E,v+=E.duration,f++,g=0,S=!0}}else if(s[4]){var b=(" "+s[4]).slice(1);p?E.setByteRange(b,p):E.setByteRange(b)}else if(s[5])E.rawProgramDateTime=(" "+s[5]).slice(1),E.tagList.push(["PROGRAM-DATE-TIME",E.rawProgramDateTime]),-1===T&&(T=d.length);else{if(!(s=s[0].match(ve))){w.warn("No matches on slow regex match for level playlist!");continue}for(l=1;l<s.length&&void 0===s[l];l++);var D=(" "+s[l]).slice(1),I=(" "+s[l+1]).slice(1),C=s[l+2]?(" "+s[l+2]).slice(1):"";switch(D){case"PLAYLIST-TYPE":h.type=I.toUpperCase();break;case"MEDIA-SEQUENCE":f=h.startSN=parseInt(I);break;case"SKIP":var _=new x(I);Qt(h,_,["RECENTLY-REMOVED-DATERANGES"]);var P=_.decimalInteger("SKIPPED-SEGMENTS");if(y(P)){h.skippedSegments=P;for(var M=P;M--;)d.unshift(null);f+=P}var 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i,n,a=new x(t);Qt(r,a,["KEYFORMAT","KEYFORMATVERSIONS","URI","IV","URI"]);var s=null!=(i=a.METHOD)?i:"",o=a.URI,l=a.hexadecimalInteger("IV"),u=a.KEYFORMATVERSIONS,h=null!=(n=a.KEYFORMAT)?n:"identity";o&&a.IV&&!l&&w.error("Invalid IV: "+a.IV);var d=o?me.resolve(o,e):"",c=(u||"1").split("/").map(Number).filter(Number.isFinite);return new qt(s,d,h,c,l)}function ye(t){var e=new x(t).decimalFloatingPoint("TIME-OFFSET");return y(e)?e:null}function Ee(t,e){var r=(t||"").split(/[ ,]+/).filter((function(t){return t}));["video","audio","text"].forEach((function(t){var i=r.filter((function(e){return function(t,e){var r=ee[e];return!!r&&!!r[t.slice(0,4)]}(e,t)}));i.length&&(e[t+"Codec"]=i.join(","),r=r.filter((function(t){return-1===i.indexOf(t)})))})),e.unknownCodecs=r}function Te(t,e,r){var i=e[r];i&&(t[r]=i)}function 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e=this.loaders[t];e&&e.destroy(),this.resetInternalLoader(t)}},e.destroy=function(){this.variableList=null,this.unregisterListeners(),this.destroyInternalLoaders()},e.onManifestLoading=function(t,e){var r=e.url;this.variableList=null,this.load({id:null,level:0,responseType:"text",type:Re,url:r,deliveryDirectives:null})},e.onLevelLoading=function(t,e){var r=e.id,i=e.level,n=e.pathwayId,a=e.url,s=e.deliveryDirectives;this.load({id:r,level:i,pathwayId:n,responseType:"text",type:ke,url:a,deliveryDirectives:s})},e.onAudioTrackLoading=function(t,e){var r=e.id,i=e.groupId,n=e.url,a=e.deliveryDirectives;this.load({id:r,groupId:i,level:null,responseType:"text",type:be,url:n,deliveryDirectives:a})},e.onSubtitleTrackLoading=function(t,e){var r=e.id,i=e.groupId,n=e.url,a=e.deliveryDirectives;this.load({id:r,groupId:i,level:null,responseType:"text",type:De,url:n,deliveryDirectives:a})},e.load=function(t){var e,r,i,n=this,a=this.hls.config,s=this.getInternalLoader(t);if(s){var l=s.context;if(l&&l.url===t.url&&l.level===t.level)return void w.trace("[playlist-loader]: playlist request ongoing");w.log("[playlist-loader]: aborting previous loader for type: "+t.type),s.abort()}if(r=t.type===Re?a.manifestLoadPolicy.default:o({},a.playlistLoadPolicy.default,{timeoutRetry:null,errorRetry:null}),s=this.createInternalLoader(t),y(null==(e=t.deliveryDirectives)?void 0:e.part)&&(t.type===ke&&null!==t.level?i=this.hls.levels[t.level].details:t.type===be&&null!==t.id?i=this.hls.audioTracks[t.id].details:t.type===De&&null!==t.id&&(i=this.hls.subtitleTracks[t.id].details),i)){var u=i.partTarget,h=i.targetduration;if(u&&h){var d=1e3*Math.max(3*u,.8*h);r=o({},r,{maxTimeToFirstByteMs:Math.min(d,r.maxTimeToFirstByteMs),maxLoadTimeMs:Math.min(d,r.maxTimeToFirstByteMs)})}}var c=r.errorRetry||r.timeoutRetry||{},f={loadPolicy:r,timeout:r.maxLoadTimeMs,maxRetry:c.maxNumRetry||0,retryDelay:c.retryDelayMs||0,maxRetryDelay:c.maxRetryDelayMs||0},g={onSuccess:function(t,e,r,i){var a=n.getInternalLoader(r);n.resetInternalLoader(r.type);var s=t.data;0===s.indexOf("#EXTM3U")?(e.parsing.start=performance.now(),me.isMediaPlaylist(s)?n.handleTrackOrLevelPlaylist(t,e,r,i||null,a):n.handleMasterPlaylist(t,e,r,i)):n.handleManifestParsingError(t,r,new Error("no EXTM3U delimiter"),i||null,e)},onError:function(t,e,r,i){n.handleNetworkError(e,r,!1,t,i)},onTimeout:function(t,e,r){n.handleNetworkError(e,r,!0,void 0,t)}};s.load(t,f,g)},e.handleMasterPlaylist=function(t,e,r,i){var n=this.hls,a=t.data,s=xe(t,r),o=me.parseMasterPlaylist(a,s);if(o.playlistParsingError)this.handleManifestParsingError(t,r,o.playlistParsingError,i,e);else{var l=o.contentSteering,u=o.levels,h=o.sessionData,d=o.sessionKeys,c=o.startTimeOffset,f=o.variableList;this.variableList=f;var g=me.parseMasterPlaylistMedia(a,s,o),v=g.AUDIO,m=void 0===v?[]:v,p=g.SUBTITLES,y=g["CLOSED-CAPTIONS"];m.length&&(m.some((function(t){return!t.url}))||!u[0].audioCodec||u[0].attrs.AUDIO||(w.log("[playlist-loader]: audio codec 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x({}),bitrate:0,details:c,name:"",url:u};a.trigger(S.MANIFEST_LOADED,{levels:[f],audioTracks:[],url:u,stats:e,networkDetails:i,sessionData:null,sessionKeys:null,contentSteering:null,startTimeOffset:null,variableList:null})}e.parsing.end=performance.now(),r.levelDetails=c,this.handlePlaylistLoaded(c,t,e,r,i,n)},e.handleManifestParsingError=function(t,e,r,i,n){this.hls.trigger(S.ERROR,{type:L.NETWORK_ERROR,details:A.MANIFEST_PARSING_ERROR,fatal:e.type===Re,url:t.url,err:r,error:r,reason:r.message,response:t,context:e,networkDetails:i,stats:n})},e.handleNetworkError=function(t,e,r,n,a){void 0===r&&(r=!1);var s="A network "+(r?"timeout":"error"+(n?" (status "+n.code+")":""))+" occurred while loading "+t.type;t.type===ke?s+=": "+t.level+" id: "+t.id:t.type!==be&&t.type!==De||(s+=" id: "+t.id+' group-id: "'+t.groupId+'"');var o=new Error(s);w.warn("[playlist-loader]: "+s);var l=A.UNKNOWN,u=!1,h=this.getInternalLoader(t);switch(t.type){case Re:l=r?A.MANIFEST_LOAD_TIMEOUT:A.MANIFEST_LOAD_ERROR,u=!0;break;case ke:l=r?A.LEVEL_LOAD_TIMEOUT:A.LEVEL_LOAD_ERROR,u=!1;break;case be:l=r?A.AUDIO_TRACK_LOAD_TIMEOUT:A.AUDIO_TRACK_LOAD_ERROR,u=!1;break;case De:l=r?A.SUBTITLE_TRACK_LOAD_TIMEOUT:A.SUBTITLE_LOAD_ERROR,u=!1}h&&this.resetInternalLoader(t.type);var d={type:L.NETWORK_ERROR,details:l,fatal:u,url:t.url,loader:h,context:t,error:o,networkDetails:e,stats:a};if(n){var c=(null==e?void 0:e.url)||t.url;d.response=i({url:c,data:void 0},n)}this.hls.trigger(S.ERROR,d)},e.handlePlaylistLoaded=function(t,e,r,i,n,a){var s=this.hls,o=i.type,l=i.level,u=i.id,h=i.groupId,d=i.deliveryDirectives,c=xe(e,i),f=_e(i),g="number"==typeof i.level&&f===Ie?l:void 0;if(t.fragments.length){t.targetduration||(t.playlistParsingError=new Error("Missing Target Duration"));var v=t.playlistParsingError;if(v)s.trigger(S.ERROR,{type:L.NETWORK_ERROR,details:A.LEVEL_PARSING_ERROR,fatal:!1,url:c,error:v,reason:v.message,response:e,context:i,level:g,parent:f,networkDetails:n,stats:r});else switch(t.live&&a&&(a.getCacheAge&&(t.ageHeader=a.getCacheAge()||0),a.getCacheAge&&!isNaN(t.ageHeader)||(t.ageHeader=0)),o){case Re:case ke:s.trigger(S.LEVEL_LOADED,{details:t,level:g||0,id:u||0,stats:r,networkDetails:n,deliveryDirectives:d});break;case be:s.trigger(S.AUDIO_TRACK_LOADED,{details:t,id:u||0,groupId:h||"",stats:r,networkDetails:n,deliveryDirectives:d});break;case De:s.trigger(S.SUBTITLE_TRACK_LOADED,{details:t,id:u||0,groupId:h||"",stats:r,networkDetails:n,deliveryDirectives:d})}}else{var m=new Error("No Segments found in 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n=t.mode;if("disabled"===n&&(t.mode="hidden"),t.cues&&t.cues.length>0)for(var a=function(t,e,r){var i=[],n=function(t,e){if(e<t[0].startTime)return 0;var r=t.length-1;if(e>t[r].endTime)return-1;for(var i=0,n=r;i<=n;){var a=Math.floor((n+i)/2);if(e<t[a].startTime)n=a-1;else{if(!(e>t[a].startTime&&i<r))return a;i=a+1}}return t[i].startTime-e<e-t[n].startTime?i:n}(t,e);if(n>-1)for(var a=n,s=t.length;a<s;a++){var o=t[a];if(o.startTime>=e&&o.endTime<=r)i.push(o);else if(o.startTime>r)return i}return i}(t.cues,e,r),s=0;s<a.length;s++)i&&!i(a[s])||t.removeCue(a[s]);"disabled"===n&&(t.mode=n)}function Ue(t){for(var e=[],r=0;r<t.length;r++){var i=t[r];"subtitles"!==i.kind&&"captions"!==i.kind||!i.label||e.push(t[r])}return e}var Be="org.id3",Ge="com.apple.quicktime.HLS",Ke="https://aomedia.org/emsg/ID3";function He(){if("undefined"!=typeof self)return self.VTTCue||self.TextTrackCue}function Ve(t,e,r,n,a){var s=new t(e,r,"");try{s.value=n,a&&(s.type=a)}catch(o){s=new t(e,r,JSON.stringify(a?i({type:a},n):n))}return s}var Ye=function(){var t=He();try{t&&new t(0,Number.POSITIVE_INFINITY,"")}catch(t){return Number.MAX_VALUE}return Number.POSITIVE_INFINITY}();function We(t,e){return t.getTime()/1e3-e}var je=function(){function t(t){this.hls=void 0,this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=t,this._registerListeners()}var e=t.prototype;return e.destroy=function(){this._unregisterListeners(),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=null},e._registerListeners=function(){var t=this.hls;t.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),t.on(S.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(S.LEVEL_UPDATED,this.onLevelUpdated,this)},e._unregisterListeners=function(){var t=this.hls;t.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),t.off(S.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(S.LEVEL_UPDATED,this.onLevelUpdated,this)},e.onMediaAttached=function(t,e){this.media=e.media},e.onMediaDetaching=function(){this.id3Track&&(Oe(this.id3Track),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={})},e.onManifestLoading=function(){this.dateRangeCuesAppended={}},e.createTrack=function(t){var e=this.getID3Track(t.textTracks);return e.mode="hidden",e},e.getID3Track=function(t){if(this.media){for(var e=0;e<t.length;e++){var r=t[e];if("metadata"===r.kind&&"id3"===r.label)return Fe(r,this.media),r}return this.media.addTextTrack("metadata","id3")}},e.onFragParsingMetadata=function(t,e){if(this.media){var r=this.hls.config,i=r.enableEmsgMetadataCues,n=r.enableID3MetadataCues;if(i||n){var a=e.samples;this.id3Track||(this.id3Track=this.createTrack(this.media));var s=He();if(s)for(var o=0;o<a.length;o++){var l=a[o].type;if((l!==Ke||i)&&n){var u=gt(a[o].data);if(u){var h=a[o].pts,d=h+a[o].duration;d>Ye&&(d=Ye),d-h<=0&&(d=h+.25);for(var c=0;c<u.length;c++){var f=u[c];if(!ct(f)){this.updateId3CueEnds(h,l);var g=Ve(s,h,d,f,l);g&&this.id3Track.addCue(g)}}}}}}}},e.updateId3CueEnds=function(t,e){var r,i=null==(r=this.id3Track)?void 0:r.cues;if(i)for(var n=i.length;n--;){var a=i[n];a.type===e&&a.startTime<t&&a.endTime===Ye&&(a.endTime=t)}},e.onBufferFlushing=function(t,e){var r=e.startOffset,i=e.endOffset,n=e.type,a=this.id3Track,s=this.hls;if(s){var o=s.config,l=o.enableEmsgMetadataCues,u=o.enableID3MetadataCues;a&&(l||u)&&Ne(a,r,i,"audio"===n?function(t){return t.type===Be&&u}:"video"===n?function(t){return t.type===Ke&&l}:function(t){return t.type===Be&&u||t.type===Ke&&l})}},e.onLevelUpdated=function(t,e){var r=this,i=e.details;if(this.media&&i.hasProgramDateTime&&this.hls.config.enableDateRangeMetadataCues){var n=this.dateRangeCuesAppended,a=this.id3Track,s=i.dateRanges,o=Object.keys(s);if(a)for(var l=Object.keys(n).filter((function(t){return!o.includes(t)})),u=function(){var t=l[h];Object.keys(n[t].cues).forEach((function(e){a.removeCue(n[t].cues[e])})),delete n[t]},h=l.length;h--;)u();var d=i.fragments[i.fragments.length-1];if(0!==o.length&&y(null==d?void 0:d.programDateTime)){this.id3Track||(this.id3Track=this.createTrack(this.media));for(var c=d.programDateTime/1e3-d.start,f=He(),g=function(){var t=o[v],e=s[t],i=We(e.startDate,c),a=n[t],l=(null==a?void 0:a.cues)||{},u=(null==a?void 0:a.durationKnown)||!1,h=Ye,d=e.endDate;if(d)h=We(d,c),u=!0;else if(e.endOnNext&&!u){var g=o.reduce((function(t,r){if(r!==e.id){var i=s[r];if(i.class===e.class&&i.startDate>e.startDate&&(!t||e.startDate<t.startDate))return i}return t}),null);g&&(h=We(g.startDate,c),u=!0)}for(var m,p,y=Object.keys(e.attr),E=0;E<y.length;E++){var T=y[E];if("ID"!==(p=T)&&"CLASS"!==p&&"START-DATE"!==p&&"DURATION"!==p&&"END-DATE"!==p&&"END-ON-NEXT"!==p){var S=l[T];if(S)u&&!a.durationKnown&&(S.endTime=h);else if(f){var L=e.attr[T];P(T)&&(m=L,L=Uint8Array.from(m.replace(/^0x/,"").replace(/([\da-fA-F]{2}) ?/g,"0x$1 ").replace(/ +$/,"").split(" ")).buffer);var A=Ve(f,i,h,{key:T,data:L},Ge);A&&(A.id=t,r.id3Track.addCue(A),l[T]=A)}}}n[t]={cues:l,dateRange:e,durationKnown:u}},v=0;v<o.length;v++)g()}}},t}(),qe=function(){function t(t){var e=this;this.hls=void 0,this.config=void 0,this.media=null,this.levelDetails=null,this.currentTime=0,this.stallCount=0,this._latency=null,this.timeupdateHandler=function(){return e.timeupdate()},this.hls=t,this.config=t.config,this.registerListeners()}var e=t.prototype;return e.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},e.registerListeners=function(){this.hls.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(S.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(S.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(S.ERROR,this.onError,this)},e.unregisterListeners=function(){this.hls.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.off(S.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off(S.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.off(S.ERROR,this.onError,this)},e.onMediaAttached=function(t,e){this.media=e.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},e.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},e.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},e.onLevelUpdated=function(t,e){var r=e.details;this.levelDetails=r,r.advanced&&this.timeupdate(),!r.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},e.onError=function(t,e){var r;e.details===A.BUFFER_STALLED_ERROR&&(this.stallCount++,null!=(r=this.levelDetails)&&r.live&&w.warn("[playback-rate-controller]: Stall detected, adjusting target latency"))},e.timeupdate=function(){var t=this.media,e=this.levelDetails;if(t&&e){this.currentTime=t.currentTime;var r=this.computeLatency();if(null!==r){this._latency=r;var i=this.config,n=i.lowLatencyMode,a=i.maxLiveSyncPlaybackRate;if(n&&1!==a&&e.live){var s=this.targetLatency;if(null!==s){var o=r-s;if(o<Math.min(this.maxLatency,s+e.targetduration)&&o>.05&&this.forwardBufferLength>1){var l=Math.min(2,Math.max(1,a)),u=Math.round(2/(1+Math.exp(-.75*o-this.edgeStalled))*20)/20;t.playbackRate=Math.min(l,Math.max(1,u))}else 1!==t.playbackRate&&0!==t.playbackRate&&(t.playbackRate=1)}}}}},e.estimateLiveEdge=function(){var t=this.levelDetails;return null===t?null:t.edge+t.age},e.computeLatency=function(){var t=this.estimateLiveEdge();return null===t?null:t-this.currentTime},s(t,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var t=this.config,e=this.levelDetails;return void 0!==t.liveMaxLatencyDuration?t.liveMaxLatencyDuration:e?t.liveMaxLatencyDurationCount*e.targetduration:0}},{key:"targetLatency",get:function(){var t=this.levelDetails;if(null===t)return null;var e=t.holdBack,r=t.partHoldBack,i=t.targetduration,n=this.config,a=n.liveSyncDuration,s=n.liveSyncDurationCount,o=n.lowLatencyMode,l=this.hls.userConfig,u=o&&r||e;(l.liveSyncDuration||l.liveSyncDurationCount||0===u)&&(u=void 0!==a?a:s*i);var h=i;return u+Math.min(1*this.stallCount,h)}},{key:"liveSyncPosition",get:function(){var t=this.estimateLiveEdge(),e=this.targetLatency,r=this.levelDetails;if(null===t||null===e||null===r)return null;var i=r.edge,n=t-e-this.edgeStalled,a=i-r.totalduration,s=i-(this.config.lowLatencyMode&&r.partTarget||r.targetduration);return Math.min(Math.max(a,n),s)}},{key:"drift",get:function(){var t=this.levelDetails;return null===t?1:t.drift}},{key:"edgeStalled",get:function(){var t=this.levelDetails;if(null===t)return 0;var e=3*(this.config.lowLatencyMode&&t.partTarget||t.targetduration);return Math.max(t.age-e,0)}},{key:"forwardBufferLength",get:function(){var t=this.media,e=this.levelDetails;if(!t||!e)return 0;var r=t.buffered.length;return(r?t.buffered.end(r-1):e.edge)-this.currentTime}}]),t}(),Xe=["NONE","TYPE-0","TYPE-1",null],ze=["SDR","PQ","HLG"],Qe="",Je="YES",$e="v2",Ze=function(){function t(t,e,r){this.msn=void 0,this.part=void 0,this.skip=void 0,this.msn=t,this.part=e,this.skip=r}return t.prototype.addDirectives=function(t){var e=new self.URL(t);return void 0!==this.msn&&e.searchParams.set("_HLS_msn",this.msn.toString()),void 0!==this.part&&e.searchParams.set("_HLS_part",this.part.toString()),this.skip&&e.searchParams.set("_HLS_skip",this.skip),e.href},t}(),tr=function(){function t(t){this._attrs=void 0,this.audioCodec=void 0,this.bitrate=void 0,this.codecSet=void 0,this.url=void 0,this.frameRate=void 0,this.height=void 0,this.id=void 0,this.name=void 0,this.videoCodec=void 0,this.width=void 0,this.details=void 0,this.fragmentError=0,this.loadError=0,this.loaded=void 0,this.realBitrate=0,this.supportedPromise=void 0,this.supportedResult=void 0,this._avgBitrate=0,this._audioGroups=void 0,this._subtitleGroups=void 0,this._urlId=0,this.url=[t.url],this._attrs=[t.attrs],this.bitrate=t.bitrate,t.details&&(this.details=t.details),this.id=t.id||0,this.name=t.name,this.width=t.width||0,this.height=t.height||0,this.frameRate=t.attrs.optionalFloat("FRAME-RATE",0),this._avgBitrate=t.attrs.decimalInteger("AVERAGE-BANDWIDTH"),this.audioCodec=t.audioCodec,this.videoCodec=t.videoCodec,this.codecSet=[t.videoCodec,t.audioCodec].filter((function(t){return!!t})).map((function(t){return t.substring(0,4)})).join(","),this.addGroupId("audio",t.attrs.AUDIO),this.addGroupId("text",t.attrs.SUBTITLES)}var e=t.prototype;return e.hasAudioGroup=function(t){return er(this._audioGroups,t)},e.hasSubtitleGroup=function(t){return er(this._subtitleGroups,t)},e.addGroupId=function(t,e){if(e)if("audio"===t){var r=this._audioGroups;r||(r=this._audioGroups=[]),-1===r.indexOf(e)&&r.push(e)}else if("text"===t){var i=this._subtitleGroups;i||(i=this._subtitleGroups=[]),-1===i.indexOf(e)&&i.push(e)}},e.addFallback=function(){},s(t,[{key:"maxBitrate",get:function(){return Math.max(this.realBitrate,this.bitrate)}},{key:"averageBitrate",get:function(){return this._avgBitrate||this.realBitrate||this.bitrate}},{key:"attrs",get:function(){return this._attrs[0]}},{key:"codecs",get:function(){return this.attrs.CODECS||""}},{key:"pathwayId",get:function(){return this.attrs["PATHWAY-ID"]||"."}},{key:"videoRange",get:function(){return this.attrs["VIDEO-RANGE"]||"SDR"}},{key:"score",get:function(){return this.attrs.optionalFloat("SCORE",0)}},{key:"uri",get:function(){return this.url[0]||""}},{key:"audioGroups",get:function(){return this._audioGroups}},{key:"subtitleGroups",get:function(){return this._subtitleGroups}},{key:"urlId",get:function(){return 0},set:function(t){}},{key:"audioGroupIds",get:function(){return this.audioGroups?[this.audioGroupId]:void 0}},{key:"textGroupIds",get:function(){return this.subtitleGroups?[this.textGroupId]:void 0}},{key:"audioGroupId",get:function(){var t;return null==(t=this.audioGroups)?void 0:t[0]}},{key:"textGroupId",get:function(){var t;return null==(t=this.subtitleGroups)?void 0:t[0]}}]),t}();function er(t,e){return!(!e||!t)&&-1!==t.indexOf(e)}function rr(t,e){var r=e.startPTS;if(y(r)){var i,n=0;e.sn>t.sn?(n=r-t.start,i=t):(n=t.start-r,i=e),i.duration!==n&&(i.duration=n)}else e.sn>t.sn?t.cc===e.cc&&t.minEndPTS?e.start=t.start+(t.minEndPTS-t.start):e.start=t.start+t.duration:e.start=Math.max(t.start-e.duration,0)}function ir(t,e,r,i,n,a){i-r<=0&&(w.warn("Fragment should have a positive duration",e),i=r+e.duration,a=n+e.duration);var s=r,o=i,l=e.startPTS,u=e.endPTS;if(y(l)){var h=Math.abs(l-r);y(e.deltaPTS)?e.deltaPTS=Math.max(h,e.deltaPTS):e.deltaPTS=h,s=Math.max(r,l),r=Math.min(r,l),n=Math.min(n,e.startDTS),o=Math.min(i,u),i=Math.max(i,u),a=Math.max(a,e.endDTS)}var d=r-e.start;0!==e.start&&(e.start=r),e.duration=i-e.start,e.startPTS=r,e.maxStartPTS=s,e.startDTS=n,e.endPTS=i,e.minEndPTS=o,e.endDTS=a;var c,f=e.sn;if(!t||f<t.startSN||f>t.endSN)return 0;var g=f-t.startSN,v=t.fragments;for(v[g]=e,c=g;c>0;c--)rr(v[c],v[c-1]);for(c=g;c<v.length-1;c++)rr(v[c],v[c+1]);return t.fragmentHint&&rr(v[v.length-1],t.fragmentHint),t.PTSKnown=t.alignedSliding=!0,d}function nr(t,e){for(var r=null,i=t.fragments,n=i.length-1;n>=0;n--){var a=i[n].initSegment;if(a){r=a;break}}t.fragmentHint&&delete t.fragmentHint.endPTS;var s,l,u,h,d,c=0;if(function(t,e,r){for(var i=e.skippedSegments,n=Math.max(t.startSN,e.startSN)-e.startSN,a=(t.fragmentHint?1:0)+(i?e.endSN:Math.min(t.endSN,e.endSN))-e.startSN,s=e.startSN-t.startSN,o=e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments,l=t.fragmentHint?t.fragments.concat(t.fragmentHint):t.fragments,u=n;u<=a;u++){var h=l[s+u],d=o[u];i&&!d&&u<i&&(d=e.fragments[u]=h),h&&d&&r(h,d)}}(t,e,(function(t,i){t.relurl&&(c=t.cc-i.cc),y(t.startPTS)&&y(t.endPTS)&&(i.start=i.startPTS=t.startPTS,i.startDTS=t.startDTS,i.maxStartPTS=t.maxStartPTS,i.endPTS=t.endPTS,i.endDTS=t.endDTS,i.minEndPTS=t.minEndPTS,i.duration=t.endPTS-t.startPTS,i.duration&&(s=i),e.PTSKnown=e.alignedSliding=!0),i.elementaryStreams=t.elementaryStreams,i.loader=t.loader,i.stats=t.stats,t.initSegment&&(i.initSegment=t.initSegment,r=t.initSegment)})),r&&(e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments).forEach((function(t){var e;!t||t.initSegment&&t.initSegment.relurl!==(null==(e=r)?void 0:e.relurl)||(t.initSegment=r)})),e.skippedSegments)if(e.deltaUpdateFailed=e.fragments.some((function(t){return!t})),e.deltaUpdateFailed){w.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var f=e.skippedSegments;f--;)e.fragments.shift();e.startSN=e.fragments[0].sn,e.startCC=e.fragments[0].cc}else e.canSkipDateRanges&&(e.dateRanges=(l=t.dateRanges,u=e.dateRanges,h=e.recentlyRemovedDateranges,d=o({},l),h&&h.forEach((function(t){delete d[t]})),Object.keys(u).forEach((function(t){var e=new F(u[t].attr,d[t]);e.isValid?d[t]=e:w.warn('Ignoring invalid Playlist Delta Update DATERANGE tag: "'+JSON.stringify(u[t].attr)+'"')})),d));var g=e.fragments;if(c){w.warn("discontinuity sliding from playlist, take drift into account");for(var v=0;v<g.length;v++)g[v].cc+=c}e.skippedSegments&&(e.startCC=e.fragments[0].cc),function(t,e,r){if(t&&e)for(var i=0,n=0,a=t.length;n<=a;n++){var s=t[n],o=e[n+i];s&&o&&s.index===o.index&&s.fragment.sn===o.fragment.sn?r(s,o):i--}}(t.partList,e.partList,(function(t,e){e.elementaryStreams=t.elementaryStreams,e.stats=t.stats})),s?ir(e,s,s.startPTS,s.endPTS,s.startDTS,s.endDTS):ar(t,e),g.length&&(e.totalduration=e.edge-g[0].start),e.driftStartTime=t.driftStartTime,e.driftStart=t.driftStart;var m=e.advancedDateTime;if(e.advanced&&m){var p=e.edge;e.driftStart||(e.driftStartTime=m,e.driftStart=p),e.driftEndTime=m,e.driftEnd=p}else e.driftEndTime=t.driftEndTime,e.driftEnd=t.driftEnd,e.advancedDateTime=t.advancedDateTime}function ar(t,e){var r=e.startSN+e.skippedSegments-t.startSN,i=t.fragments;r<0||r>=i.length||sr(e,i[r].start)}function sr(t,e){if(e){for(var r=t.fragments,i=t.skippedSegments;i<r.length;i++)r[i].start+=e;t.fragmentHint&&(t.fragmentHint.start+=e)}}function or(t,e,r){var i;return null!=t&&t.details?lr(null==(i=t.details)?void 0:i.partList,e,r):null}function lr(t,e,r){if(t)for(var i=t.length;i--;){var n=t[i];if(n.index===r&&n.fragment.sn===e)return n}return null}function ur(t){t.forEach((function(t,e){var r=t.details;null!=r&&r.fragments&&r.fragments.forEach((function(t){t.level=e}))}))}function hr(t){switch(t.details){case A.FRAG_LOAD_TIMEOUT:case A.KEY_LOAD_TIMEOUT:case A.LEVEL_LOAD_TIMEOUT:case A.MANIFEST_LOAD_TIMEOUT:return!0}return!1}function dr(t,e){var r=hr(e);return t.default[(r?"timeout":"error")+"Retry"]}function cr(t,e){var r="linear"===t.backoff?1:Math.pow(2,e);return Math.min(r*t.retryDelayMs,t.maxRetryDelayMs)}function fr(t){return i(i({},t),{errorRetry:null,timeoutRetry:null})}function gr(t,e,r,i){if(!t)return!1;var n=null==i?void 0:i.code,a=e<t.maxNumRetry&&(function(t){return 0===t&&!1===navigator.onLine||!!t&&(t<400||t>499)}(n)||!!r);return t.shouldRetry?t.shouldRetry(t,e,r,i,a):a}var vr=function(t,e){for(var r=0,i=t.length-1,n=null,a=null;r<=i;){var s=e(a=t[n=(r+i)/2|0]);if(s>0)r=n+1;else{if(!(s<0))return a;i=n-1}}return null};function mr(t,e,r,i){void 0===r&&(r=0),void 0===i&&(i=0);var n=null;if(t){n=e[t.sn-e[0].sn+1]||null;var a=t.endDTS-r;a>0&&a<15e-7&&(r+=15e-7)}else 0===r&&0===e[0].start&&(n=e[0]);if(n&&(!t||t.level===n.level)&&0===pr(r,i,n))return n;var s=vr(e,pr.bind(null,r,i));return!s||s===t&&n?n:s}function pr(t,e,r){if(void 0===t&&(t=0),void 0===e&&(e=0),r.start<=t&&r.start+r.duration>t)return 0;var i=Math.min(e,r.duration+(r.deltaPTS?r.deltaPTS:0));return r.start+r.duration-i<=t?1:r.start-i>t&&r.start?-1:0}function yr(t,e,r){var i=1e3*Math.min(e,r.duration+(r.deltaPTS?r.deltaPTS:0));return(r.endProgramDateTime||0)-i>t}var Er=0,Tr=2,Sr=3,Lr=5,Ar=0,Rr=1,kr=2,br=function(){function t(t){this.hls=void 0,this.playlistError=0,this.penalizedRenditions={},this.log=void 0,this.warn=void 0,this.error=void 0,this.hls=t,this.log=w.log.bind(w,"[info]:"),this.warn=w.warn.bind(w,"[warning]:"),this.error=w.error.bind(w,"[error]:"),this.registerListeners()}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(S.ERROR,this.onError,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.LEVEL_UPDATED,this.onLevelUpdated,this)},e.unregisterListeners=function(){var t=this.hls;t&&(t.off(S.ERROR,this.onError,this),t.off(S.ERROR,this.onErrorOut,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.LEVEL_UPDATED,this.onLevelUpdated,this))},e.destroy=function(){this.unregisterListeners(),this.hls=null,this.penalizedRenditions={}},e.startLoad=function(t){},e.stopLoad=function(){this.playlistError=0},e.getVariantLevelIndex=function(t){return(null==t?void 0:t.type)===Ie?t.level:this.hls.loadLevel},e.onManifestLoading=function(){this.playlistError=0,this.penalizedRenditions={}},e.onLevelUpdated=function(){this.playlistError=0},e.onError=function(t,e){var r,i;if(!e.fatal){var n=this.hls,a=e.context;switch(e.details){case A.FRAG_LOAD_ERROR:case A.FRAG_LOAD_TIMEOUT:case A.KEY_LOAD_ERROR:case A.KEY_LOAD_TIMEOUT:return void(e.errorAction=this.getFragRetryOrSwitchAction(e));case A.FRAG_PARSING_ERROR:if(null!=(r=e.frag)&&r.gap)return void(e.errorAction={action:Er,flags:Ar});case A.FRAG_GAP:case A.FRAG_DECRYPT_ERROR:return e.errorAction=this.getFragRetryOrSwitchAction(e),void(e.errorAction.action=Tr);case A.LEVEL_EMPTY_ERROR:case A.LEVEL_PARSING_ERROR:var s,o,l=e.parent===Ie?e.level:n.loadLevel;return void(e.details===A.LEVEL_EMPTY_ERROR&&null!=(s=e.context)&&null!=(o=s.levelDetails)&&o.live?e.errorAction=this.getPlaylistRetryOrSwitchAction(e,l):(e.levelRetry=!1,e.errorAction=this.getLevelSwitchAction(e,l)));case A.LEVEL_LOAD_ERROR:case A.LEVEL_LOAD_TIMEOUT:return void("number"==typeof(null==a?void 0:a.level)&&(e.errorAction=this.getPlaylistRetryOrSwitchAction(e,a.level)));case A.AUDIO_TRACK_LOAD_ERROR:case A.AUDIO_TRACK_LOAD_TIMEOUT:case A.SUBTITLE_LOAD_ERROR:case A.SUBTITLE_TRACK_LOAD_TIMEOUT:if(a){var u=n.levels[n.loadLevel];if(u&&(a.type===be&&u.hasAudioGroup(a.groupId)||a.type===De&&u.hasSubtitleGroup(a.groupId)))return e.errorAction=this.getPlaylistRetryOrSwitchAction(e,n.loadLevel),e.errorAction.action=Tr,void(e.errorAction.flags=Rr)}return;case A.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED:var h=n.levels[n.loadLevel],d=null==h?void 0:h.attrs["HDCP-LEVEL"];return void(d?e.errorAction={action:Tr,flags:kr,hdcpLevel:d}:this.keySystemError(e));case A.BUFFER_ADD_CODEC_ERROR:case A.REMUX_ALLOC_ERROR:case A.BUFFER_APPEND_ERROR:return void(e.errorAction=this.getLevelSwitchAction(e,null!=(i=e.level)?i:n.loadLevel));case A.INTERNAL_EXCEPTION:case A.BUFFER_APPENDING_ERROR:case A.BUFFER_FULL_ERROR:case A.LEVEL_SWITCH_ERROR:case A.BUFFER_STALLED_ERROR:case A.BUFFER_SEEK_OVER_HOLE:case A.BUFFER_NUDGE_ON_STALL:return void(e.errorAction={action:Er,flags:Ar})}e.type===L.KEY_SYSTEM_ERROR&&this.keySystemError(e)}},e.keySystemError=function(t){var e=this.getVariantLevelIndex(t.frag);t.levelRetry=!1,t.errorAction=this.getLevelSwitchAction(t,e)},e.getPlaylistRetryOrSwitchAction=function(t,e){var r=dr(this.hls.config.playlistLoadPolicy,t),i=this.playlistError++;if(gr(r,i,hr(t),t.response))return{action:Lr,flags:Ar,retryConfig:r,retryCount:i};var n=this.getLevelSwitchAction(t,e);return r&&(n.retryConfig=r,n.retryCount=i),n},e.getFragRetryOrSwitchAction=function(t){var e=this.hls,r=this.getVariantLevelIndex(t.frag),i=e.levels[r],n=e.config,a=n.fragLoadPolicy,s=n.keyLoadPolicy,o=dr(t.details.startsWith("key")?s:a,t),l=e.levels.reduce((function(t,e){return t+e.fragmentError}),0);if(i&&(t.details!==A.FRAG_GAP&&i.fragmentError++,gr(o,l,hr(t),t.response)))return{action:Lr,flags:Ar,retryConfig:o,retryCount:l};var u=this.getLevelSwitchAction(t,r);return o&&(u.retryConfig=o,u.retryCount=l),u},e.getLevelSwitchAction=function(t,e){var r=this.hls;null==e&&(e=r.loadLevel);var i=this.hls.levels[e];if(i){var n,a,s=t.details;i.loadError++,s===A.BUFFER_APPEND_ERROR&&i.fragmentError++;var o=-1,l=r.levels,u=r.loadLevel,h=r.minAutoLevel,d=r.maxAutoLevel;r.autoLevelEnabled||(r.loadLevel=-1);for(var c,f=null==(n=t.frag)?void 0:n.type,g=(f===we&&s===A.FRAG_PARSING_ERROR||"audio"===t.sourceBufferName&&(s===A.BUFFER_ADD_CODEC_ERROR||s===A.BUFFER_APPEND_ERROR))&&l.some((function(t){var e=t.audioCodec;return i.audioCodec!==e})),v="video"===t.sourceBufferName&&(s===A.BUFFER_ADD_CODEC_ERROR||s===A.BUFFER_APPEND_ERROR)&&l.some((function(t){var e=t.codecSet,r=t.audioCodec;return i.codecSet!==e&&i.audioCodec===r})),m=null!=(a=t.context)?a:{},p=m.type,y=m.groupId,E=function(){var e=(T+u)%l.length;if(e!==u&&e>=h&&e<=d&&0===l[e].loadError){var r,n,a=l[e];if(s===A.FRAG_GAP&&t.frag){var c=l[e].details;if(c){var m=mr(t.frag,c.fragments,t.frag.start);if(null!=m&&m.gap)return 0}}else{if(p===be&&a.hasAudioGroup(y)||p===De&&a.hasSubtitleGroup(y))return 0;if(f===we&&null!=(r=i.audioGroups)&&r.some((function(t){return a.hasAudioGroup(t)}))||f===Ce&&null!=(n=i.subtitleGroups)&&n.some((function(t){return a.hasSubtitleGroup(t)}))||g&&i.audioCodec===a.audioCodec||!g&&i.audioCodec!==a.audioCodec||v&&i.codecSet===a.codecSet)return 0}return o=e,1}},T=l.length;T--&&(0===(c=E())||1!==c););if(o>-1&&r.loadLevel!==o)return t.levelRetry=!0,this.playlistError=0,{action:Tr,flags:Ar,nextAutoLevel:o}}return{action:Tr,flags:Rr}},e.onErrorOut=function(t,e){var r;switch(null==(r=e.errorAction)?void 0:r.action){case Er:break;case Tr:this.sendAlternateToPenaltyBox(e),e.errorAction.resolved||e.details===A.FRAG_GAP?/MediaSource readyState: ended/.test(e.error.message)&&(this.warn('MediaSource ended after "'+e.sourceBufferName+'" sourceBuffer append error. Attempting to recover from media error.'),this.hls.recoverMediaError()):e.fatal=!0}e.fatal&&this.hls.stopLoad()},e.sendAlternateToPenaltyBox=function(t){var e=this.hls,r=t.errorAction;if(r){var i=r.flags,n=r.hdcpLevel,a=r.nextAutoLevel;switch(i){case Ar:this.switchLevel(t,a);break;case kr:n&&(e.maxHdcpLevel=Xe[Xe.indexOf(n)-1],r.resolved=!0),this.warn('Restricting playback to HDCP-LEVEL of "'+e.maxHdcpLevel+'" or lower')}r.resolved||this.switchLevel(t,a)}},e.switchLevel=function(t,e){void 0!==e&&t.errorAction&&(this.warn("switching to level "+e+" after "+t.details),this.hls.nextAutoLevel=e,t.errorAction.resolved=!0,this.hls.nextLoadLevel=this.hls.nextAutoLevel)},t}(),Dr=function(){function t(t,e){this.hls=void 0,this.timer=-1,this.requestScheduled=-1,this.canLoad=!1,this.log=void 0,this.warn=void 0,this.log=w.log.bind(w,e+":"),this.warn=w.warn.bind(w,e+":"),this.hls=t}var e=t.prototype;return e.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},e.clearTimer=function(){-1!==this.timer&&(self.clearTimeout(this.timer),this.timer=-1)},e.startLoad=function(){this.canLoad=!0,this.requestScheduled=-1,this.loadPlaylist()},e.stopLoad=function(){this.canLoad=!1,this.clearTimer()},e.switchParams=function(t,e){var r=null==e?void 0:e.renditionReports;if(r){for(var i=-1,n=0;n<r.length;n++){var a=r[n],s=void 0;try{s=new self.URL(a.URI,e.url).href}catch(t){w.warn("Could not construct new URL for Rendition Report: "+t),s=a.URI||""}if(s===t){i=n;break}s===t.substring(0,s.length)&&(i=n)}if(-1!==i){var o=r[i],l=parseInt(o["LAST-MSN"])||(null==e?void 0:e.lastPartSn),u=parseInt(o["LAST-PART"])||(null==e?void 0:e.lastPartIndex);if(this.hls.config.lowLatencyMode){var h=Math.min(e.age-e.partTarget,e.targetduration);u>=0&&h>e.partTarget&&(u+=1)}return new Ze(l,u>=0?u:void 0,Qe)}}},e.loadPlaylist=function(t){-1===this.requestScheduled&&(this.requestScheduled=self.performance.now())},e.shouldLoadPlaylist=function(t){return this.canLoad&&!!t&&!!t.url&&(!t.details||t.details.live)},e.shouldReloadPlaylist=function(t){return-1===this.timer&&-1===this.requestScheduled&&this.shouldLoadPlaylist(t)},e.playlistLoaded=function(t,e,r){var i=this,n=e.details,a=e.stats,s=self.performance.now(),o=a.loading.first?Math.max(0,s-a.loading.first):0;if(n.advancedDateTime=Date.now()-o,n.live||null!=r&&r.live){if(n.reloaded(r),r&&this.log("live playlist "+t+" "+(n.advanced?"REFRESHED "+n.lastPartSn+"-"+n.lastPartIndex:n.updated?"UPDATED":"MISSED")),r&&n.fragments.length>0&&nr(r,n),!this.canLoad||!n.live)return;var l,u=void 0,h=void 0;if(n.canBlockReload&&n.endSN&&n.advanced){var d=this.hls.config.lowLatencyMode,c=n.lastPartSn,f=n.endSN,g=n.lastPartIndex,v=c===f;-1!==g?(u=v?f+1:c,h=v?d?0:g:g+1):u=f+1;var m=n.age,p=m+n.ageHeader,y=Math.min(p-n.partTarget,1.5*n.targetduration);if(y>0){if(r&&y>r.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+r.tuneInGoal+" to: "+y+" with playlist age: "+n.age),y=0;else{var E=Math.floor(y/n.targetduration);u+=E,void 0!==h&&(h+=Math.round(y%n.targetduration/n.partTarget)),this.log("CDN Tune-in age: "+n.ageHeader+"s last advanced "+m.toFixed(2)+"s goal: "+y+" skip sn "+E+" to part "+h)}n.tuneInGoal=y}if(l=this.getDeliveryDirectives(n,e.deliveryDirectives,u,h),d||!v)return void this.loadPlaylist(l)}else(n.canBlockReload||n.canSkipUntil)&&(l=this.getDeliveryDirectives(n,e.deliveryDirectives,u,h));var T=this.hls.mainForwardBufferInfo,S=T?T.end-T.len:0,L=function(t,e){void 0===e&&(e=1/0);var r=1e3*t.targetduration;if(t.updated){var i=t.fragments;if(i.length&&4*r>e){var n=1e3*i[i.length-1].duration;n<r&&(r=n)}}else r/=2;return Math.round(r)}(n,1e3*(n.edge-S));n.updated&&s>this.requestScheduled+L&&(this.requestScheduled=a.loading.start),void 0!==u&&n.canBlockReload?this.requestScheduled=a.loading.first+L-(1e3*n.partTarget||1e3):-1===this.requestScheduled||this.requestScheduled+L<s?this.requestScheduled=s:this.requestScheduled-s<=0&&(this.requestScheduled+=L);var A=this.requestScheduled-s;A=Math.max(0,A),this.log("reload live playlist "+t+" in "+Math.round(A)+" ms"),this.timer=self.setTimeout((function(){return i.loadPlaylist(l)}),A)}else this.clearTimer()},e.getDeliveryDirectives=function(t,e,r,i){var n=function(t,e){var r=t.canSkipUntil,i=t.canSkipDateRanges,n=t.endSN;return r&&(void 0!==e?e-n:0)<r?i?$e:Je:Qe}(t,r);return null!=e&&e.skip&&t.deltaUpdateFailed&&(r=e.msn,i=e.part,n=Qe),new Ze(r,i,n)},e.checkRetry=function(t){var e=this,r=t.details,i=hr(t),n=t.errorAction,a=n||{},s=a.action,o=a.retryCount,l=void 0===o?0:o,u=a.retryConfig,h=!!n&&!!u&&(s===Lr||!n.resolved&&s===Tr);if(h){var d;if(this.requestScheduled=-1,l>=u.maxNumRetry)return!1;if(i&&null!=(d=t.context)&&d.deliveryDirectives)this.warn("Retrying playlist loading "+(l+1)+"/"+u.maxNumRetry+' after "'+r+'" without delivery-directives'),this.loadPlaylist();else{var c=cr(u,l);this.timer=self.setTimeout((function(){return e.loadPlaylist()}),c),this.warn("Retrying playlist loading "+(l+1)+"/"+u.maxNumRetry+' after "'+r+'" in '+c+"ms")}t.levelRetry=!0,n.resolved=!0}return h},t}(),Ir=function(){function t(t,e,r){void 0===e&&(e=0),void 0===r&&(r=0),this.halfLife=void 0,this.alpha_=void 0,this.estimate_=void 0,this.totalWeight_=void 0,this.halfLife=t,this.alpha_=t?Math.exp(Math.log(.5)/t):0,this.estimate_=e,this.totalWeight_=r}var e=t.prototype;return e.sample=function(t,e){var r=Math.pow(this.alpha_,t);this.estimate_=e*(1-r)+r*this.estimate_,this.totalWeight_+=t},e.getTotalWeight=function(){return this.totalWeight_},e.getEstimate=function(){if(this.alpha_){var t=1-Math.pow(this.alpha_,this.totalWeight_);if(t)return this.estimate_/t}return this.estimate_},t}(),wr=function(){function t(t,e,r,i){void 0===i&&(i=100),this.defaultEstimate_=void 0,this.minWeight_=void 0,this.minDelayMs_=void 0,this.slow_=void 0,this.fast_=void 0,this.defaultTTFB_=void 0,this.ttfb_=void 0,this.defaultEstimate_=r,this.minWeight_=.001,this.minDelayMs_=50,this.slow_=new Ir(t),this.fast_=new Ir(e),this.defaultTTFB_=i,this.ttfb_=new Ir(t)}var e=t.prototype;return e.update=function(t,e){var r=this.slow_,i=this.fast_,n=this.ttfb_;r.halfLife!==t&&(this.slow_=new Ir(t,r.getEstimate(),r.getTotalWeight())),i.halfLife!==e&&(this.fast_=new Ir(e,i.getEstimate(),i.getTotalWeight())),n.halfLife!==t&&(this.ttfb_=new Ir(t,n.getEstimate(),n.getTotalWeight()))},e.sample=function(t,e){var r=(t=Math.max(t,this.minDelayMs_))/1e3,i=8*e/r;this.fast_.sample(r,i),this.slow_.sample(r,i)},e.sampleTTFB=function(t){var e=t/1e3,r=Math.sqrt(2)*Math.exp(-Math.pow(e,2)/2);this.ttfb_.sample(r,Math.max(t,5))},e.canEstimate=function(){return this.fast_.getTotalWeight()>=this.minWeight_},e.getEstimate=function(){return this.canEstimate()?Math.min(this.fast_.getEstimate(),this.slow_.getEstimate()):this.defaultEstimate_},e.getEstimateTTFB=function(){return this.ttfb_.getTotalWeight()>=this.minWeight_?this.ttfb_.getEstimate():this.defaultTTFB_},e.destroy=function(){},t}(),Cr={supported:!0,configurations:[],decodingInfoResults:[{supported:!0,powerEfficient:!0,smooth:!0}]},_r={};function xr(t,e,r){var n=t.videoCodec,a=t.audioCodec;if(!n||!a||!r)return Promise.resolve(Cr);var s={width:t.width,height:t.height,bitrate:Math.ceil(Math.max(.9*t.bitrate,t.averageBitrate)),framerate:t.frameRate||30},o=t.videoRange;"SDR"!==o&&(s.transferFunction=o.toLowerCase());var l=n.split(",").map((function(t){return{type:"media-source",video:i(i({},s),{},{contentType:ne(t,"video")})}}));return a&&t.audioGroups&&t.audioGroups.forEach((function(t){var r;t&&(null==(r=e.groups[t])||r.tracks.forEach((function(e){if(e.groupId===t){var r=e.channels||"",i=parseFloat(r);y(i)&&i>2&&l.push.apply(l,a.split(",").map((function(t){return{type:"media-source",audio:{contentType:ne(t,"audio"),channels:""+i}}})))}})))})),Promise.all(l.map((function(t){var e=function(t){var e=t.audio,r=t.video,i=r||e;if(i){var n=i.contentType.split('"')[1];if(r)return"r"+r.height+"x"+r.width+"f"+Math.ceil(r.framerate)+(r.transferFunction||"sd")+"_"+n+"_"+Math.ceil(r.bitrate/1e5);if(e)return"c"+e.channels+(e.spatialRendering?"s":"n")+"_"+n}return""}(t);return _r[e]||(_r[e]=r.decodingInfo(t))}))).then((function(t){return{supported:!t.some((function(t){return!t.supported})),configurations:l,decodingInfoResults:t}})).catch((function(t){return{supported:!1,configurations:l,decodingInfoResults:[],error:t}}))}function Pr(t,e){var r=!1,i=[];return t&&(r="SDR"!==t,i=[t]),e&&(i=e.allowedVideoRanges||ze.slice(0),i=(r=void 0!==e.preferHDR?e.preferHDR:function(){if("function"==typeof matchMedia){var t=matchMedia("(dynamic-range: high)"),e=matchMedia("bad query");if(t.media!==e.media)return!0===t.matches}return!1}())?i.filter((function(t){return"SDR"!==t})):["SDR"]),{preferHDR:r,allowedVideoRanges:i}}function Fr(t,e){w.log('[abr] start candidates with "'+t+'" ignored because '+e)}function Mr(t,e,r){if("attrs"in t){var i=e.indexOf(t);if(-1!==i)return i}for(var n=0;n<e.length;n++)if(Or(t,e[n],r))return n;return-1}function Or(t,e,r){var i=t.groupId,n=t.name,a=t.lang,s=t.assocLang,o=t.characteristics;return(void 0===i||e.groupId===i)&&(void 0===n||e.name===n)&&(void 0===a||e.lang===a)&&(void 0===a||e.assocLang===s)&&(void 0===o||function(t,e){void 0===e&&(e="");var r=t.split(","),i=e.split(",");return r.length===i.length&&!r.some((function(t){return-1===i.indexOf(t)}))}(o,e.characteristics))&&(void 0===r||r(t,e))}function Nr(t,e){var r=t.audioCodec,i=t.channels;return!(void 0!==r&&(e.audioCodec||"").substring(0,4)!==r.substring(0,4)||void 0!==i&&i!==(e.channels||"2"))}function Ur(t,e,r){for(var i=e;i;i--)if(r(t[i]))return i;for(var n=e+1;n<t.length;n++)if(r(t[n]))return n;return-1}var Br=function(){function t(t){var e=this;this.hls=void 0,this.lastLevelLoadSec=0,this.lastLoadedFragLevel=-1,this.firstSelection=-1,this._nextAutoLevel=-1,this.nextAutoLevelKey="",this.audioTracksByGroup=null,this.codecTiers=null,this.timer=-1,this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.bwEstimator=void 0,this._abandonRulesCheck=function(){var t=e.fragCurrent,r=e.partCurrent,i=e.hls,n=i.autoLevelEnabled,a=i.media;if(t&&a){var s=performance.now(),o=r?r.stats:t.stats,l=r?r.duration:t.duration,u=s-o.loading.start,h=i.minAutoLevel;if(o.aborted||o.loaded&&o.loaded===o.total||t.level<=h)return e.clearTimer(),void(e._nextAutoLevel=-1);if(n&&!a.paused&&a.playbackRate&&a.readyState){var d=i.mainForwardBufferInfo;if(null!==d){var c=e.bwEstimator.getEstimateTTFB(),f=Math.abs(a.playbackRate);if(!(u<=Math.max(c,l/(2*f)*1e3))){var g=d.len/f,v=o.loading.first?o.loading.first-o.loading.start:-1,m=o.loaded&&v>-1,p=e.getBwEstimate(),E=i.levels,T=E[t.level],L=o.total||Math.max(o.loaded,Math.round(l*T.maxBitrate/8)),A=m?u-v:u;A<1&&m&&(A=Math.min(u,8*o.loaded/p));var R=m?1e3*o.loaded/A:0,k=R?(L-o.loaded)/R:8*L/p+c/1e3;if(!(k<=g)){var b,D=R?8*R:p,I=Number.POSITIVE_INFINITY;for(b=t.level-1;b>h;b--){var C=E[b].maxBitrate;if((I=e.getTimeToLoadFrag(c/1e3,D,l*C,!E[b].details))<g)break}if(!(I>=k||I>10*l)){i.nextLoadLevel=i.nextAutoLevel=b,m?e.bwEstimator.sample(u-Math.min(c,v),o.loaded):e.bwEstimator.sampleTTFB(u);var _=E[b].bitrate;e.getBwEstimate()*e.hls.config.abrBandWidthUpFactor>_&&e.resetEstimator(_),e.clearTimer(),w.warn("[abr] Fragment "+t.sn+(r?" part "+r.index:"")+" of level "+t.level+" is loading too slowly;\n      Time to underbuffer: "+g.toFixed(3)+" s\n      Estimated load time for current fragment: "+k.toFixed(3)+" s\n      Estimated load time for down switch fragment: "+I.toFixed(3)+" s\n      TTFB estimate: "+(0|v)+" ms\n      Current BW estimate: "+(y(p)?0|p:"Unknown")+" bps\n      New BW estimate: "+(0|e.getBwEstimate())+" bps\n      Switching to level "+b+" @ "+(0|_)+" bps"),i.trigger(S.FRAG_LOAD_EMERGENCY_ABORTED,{frag:t,part:r,stats:o})}}}}}}},this.hls=t,this.bwEstimator=this.initEstimator(),this.registerListeners()}var e=t.prototype;return e.resetEstimator=function(t){t&&(w.log("setting initial bwe to "+t),this.hls.config.abrEwmaDefaultEstimate=t),this.firstSelection=-1,this.bwEstimator=this.initEstimator()},e.initEstimator=function(){var t=this.hls.config;return new wr(t.abrEwmaSlowVoD,t.abrEwmaFastVoD,t.abrEwmaDefaultEstimate)},e.registerListeners=function(){var t=this.hls;t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.FRAG_LOADING,this.onFragLoading,this),t.on(S.FRAG_LOADED,this.onFragLoaded,this),t.on(S.FRAG_BUFFERED,this.onFragBuffered,this),t.on(S.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(S.LEVEL_LOADED,this.onLevelLoaded,this),t.on(S.LEVELS_UPDATED,this.onLevelsUpdated,this),t.on(S.MAX_AUTO_LEVEL_UPDATED,this.onMaxAutoLevelUpdated,this),t.on(S.ERROR,this.onError,this)},e.unregisterListeners=function(){var t=this.hls;t&&(t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.FRAG_LOADING,this.onFragLoading,this),t.off(S.FRAG_LOADED,this.onFragLoaded,this),t.off(S.FRAG_BUFFERED,this.onFragBuffered,this),t.off(S.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(S.LEVEL_LOADED,this.onLevelLoaded,this),t.off(S.LEVELS_UPDATED,this.onLevelsUpdated,this),t.off(S.MAX_AUTO_LEVEL_UPDATED,this.onMaxAutoLevelUpdated,this),t.off(S.ERROR,this.onError,this))},e.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this._abandonRulesCheck=null,this.fragCurrent=this.partCurrent=null},e.onManifestLoading=function(t,e){this.lastLoadedFragLevel=-1,this.firstSelection=-1,this.lastLevelLoadSec=0,this.fragCurrent=this.partCurrent=null,this.onLevelsUpdated(),this.clearTimer()},e.onLevelsUpdated=function(){this.lastLoadedFragLevel>-1&&this.fragCurrent&&(this.lastLoadedFragLevel=this.fragCurrent.level),this._nextAutoLevel=-1,this.onMaxAutoLevelUpdated(),this.codecTiers=null,this.audioTracksByGroup=null},e.onMaxAutoLevelUpdated=function(){this.firstSelection=-1,this.nextAutoLevelKey=""},e.onFragLoading=function(t,e){var r,i=e.frag;this.ignoreFragment(i)||(i.bitrateTest||(this.fragCurrent=i,this.partCurrent=null!=(r=e.part)?r:null),this.clearTimer(),this.timer=self.setInterval(this._abandonRulesCheck,100))},e.onLevelSwitching=function(t,e){this.clearTimer()},e.onError=function(t,e){if(!e.fatal)switch(e.details){case A.BUFFER_ADD_CODEC_ERROR:case A.BUFFER_APPEND_ERROR:this.lastLoadedFragLevel=-1,this.firstSelection=-1;break;case A.FRAG_LOAD_TIMEOUT:var r=e.frag,i=this.fragCurrent,n=this.partCurrent;if(r&&i&&r.sn===i.sn&&r.level===i.level){var a=performance.now(),s=n?n.stats:r.stats,o=a-s.loading.start,l=s.loading.first?s.loading.first-s.loading.start:-1;if(s.loaded&&l>-1){var u=this.bwEstimator.getEstimateTTFB();this.bwEstimator.sample(o-Math.min(u,l),s.loaded)}else this.bwEstimator.sampleTTFB(o)}}},e.getTimeToLoadFrag=function(t,e,r,i){return t+r/e+(i?this.lastLevelLoadSec:0)},e.onLevelLoaded=function(t,e){var r=this.hls.config,i=e.stats.loading,n=i.end-i.start;y(n)&&(this.lastLevelLoadSec=n/1e3),e.details.live?this.bwEstimator.update(r.abrEwmaSlowLive,r.abrEwmaFastLive):this.bwEstimator.update(r.abrEwmaSlowVoD,r.abrEwmaFastVoD)},e.onFragLoaded=function(t,e){var r=e.frag,i=e.part,n=i?i.stats:r.stats;if(r.type===Ie&&this.bwEstimator.sampleTTFB(n.loading.first-n.loading.start),!this.ignoreFragment(r)){if(this.clearTimer(),r.level===this._nextAutoLevel&&(this._nextAutoLevel=-1),this.firstSelection=-1,this.hls.config.abrMaxWithRealBitrate){var a=i?i.duration:r.duration,s=this.hls.levels[r.level],o=(s.loaded?s.loaded.bytes:0)+n.loaded,l=(s.loaded?s.loaded.duration:0)+a;s.loaded={bytes:o,duration:l},s.realBitrate=Math.round(8*o/l)}if(r.bitrateTest){var u={stats:n,frag:r,part:i,id:r.type};this.onFragBuffered(S.FRAG_BUFFERED,u),r.bitrateTest=!1}else this.lastLoadedFragLevel=r.level}},e.onFragBuffered=function(t,e){var r=e.frag,i=e.part,n=null!=i&&i.stats.loaded?i.stats:r.stats;if(!n.aborted&&!this.ignoreFragment(r)){var a=n.parsing.end-n.loading.start-Math.min(n.loading.first-n.loading.start,this.bwEstimator.getEstimateTTFB());this.bwEstimator.sample(a,n.loaded),n.bwEstimate=this.getBwEstimate(),r.bitrateTest?this.bitrateTestDelay=a/1e3:this.bitrateTestDelay=0}},e.ignoreFragment=function(t){return t.type!==Ie||"initSegment"===t.sn},e.clearTimer=function(){this.timer>-1&&(self.clearInterval(this.timer),this.timer=-1)},e.getAutoLevelKey=function(){var t;return this.getBwEstimate()+"_"+(null==(t=this.hls.mainForwardBufferInfo)?void 0:t.len)},e.getNextABRAutoLevel=function(){var t=this.fragCurrent,e=this.partCurrent,r=this.hls,i=r.maxAutoLevel,n=r.config,a=r.minAutoLevel,s=r.media,o=e?e.duration:t?t.duration:0,l=s&&0!==s.playbackRate?Math.abs(s.playbackRate):1,u=this.getBwEstimate(),h=r.mainForwardBufferInfo,d=(h?h.len:0)/l,c=n.abrBandWidthFactor,f=n.abrBandWidthUpFactor;if(d){var g=this.findBestLevel(u,a,i,d,0,c,f);if(g>=0)return g}var v=o?Math.min(o,n.maxStarvationDelay):n.maxStarvationDelay;if(!d){var m=this.bitrateTestDelay;m&&(v=(o?Math.min(o,n.maxLoadingDelay):n.maxLoadingDelay)-m,w.info("[abr] bitrate test took "+Math.round(1e3*m)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*v)+" ms"),c=f=1)}var p=this.findBestLevel(u,a,i,d,v,c,f);if(w.info("[abr] "+(d?"rebuffering expected":"buffer is empty")+", optimal quality level "+p),p>-1)return p;var y=r.levels[a],E=r.levels[r.loadLevel];return(null==y?void 0:y.bitrate)<(null==E?void 0:E.bitrate)?a:r.loadLevel},e.getBwEstimate=function(){return this.bwEstimator.canEstimate()?this.bwEstimator.getEstimate():this.hls.config.abrEwmaDefaultEstimate},e.findBestLevel=function(t,e,r,i,n,a,s){var o,l=this,u=i+n,h=this.lastLoadedFragLevel,d=-1===h?this.hls.firstLevel:h,c=this.fragCurrent,f=this.partCurrent,g=this.hls,v=g.levels,m=g.allAudioTracks,p=g.loadLevel,E=g.config;if(1===v.length)return 0;var T,S=v[d],L=!(null==S||null==(o=S.details)||!o.live),A=-1===p||-1===h,R="SDR",k=(null==S?void 0:S.frameRate)||0,b=E.audioPreference,D=E.videoPreference,I=this.audioTracksByGroup||(this.audioTracksByGroup=function(t){return t.reduce((function(t,e){var r=t.groups[e.groupId];r||(r=t.groups[e.groupId]={tracks:[],channels:{2:0},hasDefault:!1,hasAutoSelect:!1}),r.tracks.push(e);var i=e.channels||"2";return r.channels[i]=(r.channels[i]||0)+1,r.hasDefault=r.hasDefault||e.default,r.hasAutoSelect=r.hasAutoSelect||e.autoselect,r.hasDefault&&(t.hasDefaultAudio=!0),r.hasAutoSelect&&(t.hasAutoSelectAudio=!0),t}),{hasDefaultAudio:!1,hasAutoSelectAudio:!1,groups:{}})}(m));if(A){if(-1!==this.firstSelection)return this.firstSelection;var C=this.codecTiers||(this.codecTiers=function(t,e,r,i){return t.slice(r,i+1).reduce((function(t,r){if(!r.codecSet)return t;var i=r.audioGroups,n=t[r.codecSet];n||(t[r.codecSet]=n={minBitrate:1/0,minHeight:1/0,minFramerate:1/0,maxScore:0,videoRanges:{SDR:0},channels:{2:0},hasDefaultAudio:!i,fragmentError:0}),n.minBitrate=Math.min(n.minBitrate,r.bitrate);var a=Math.min(r.height,r.width);return n.minHeight=Math.min(n.minHeight,a),n.minFramerate=Math.min(n.minFramerate,r.frameRate),n.maxScore=Math.max(n.maxScore,r.score),n.fragmentError+=r.fragmentError,n.videoRanges[r.videoRange]=(n.videoRanges[r.videoRange]||0)+1,i&&i.forEach((function(t){if(t){var r=e.groups[t];n.hasDefaultAudio=n.hasDefaultAudio||e.hasDefaultAudio?r.hasDefault:r.hasAutoSelect||!e.hasDefaultAudio&&!e.hasAutoSelectAudio,Object.keys(r.channels).forEach((function(t){n.channels[t]=(n.channels[t]||0)+r.channels[t]}))}})),t}),{})}(v,I,e,r)),_=function(t,e,r,i,n){for(var a=Object.keys(t),s=null==i?void 0:i.channels,o=null==i?void 0:i.audioCodec,l=s&&2===parseInt(s),u=!0,h=!1,d=1/0,c=1/0,f=1/0,g=0,v=[],m=Pr(e,n),p=m.preferHDR,E=m.allowedVideoRanges,T=function(){var e=t[a[S]];u=e.channels[2]>0,d=Math.min(d,e.minHeight),c=Math.min(c,e.minFramerate),f=Math.min(f,e.minBitrate);var r=E.filter((function(t){return e.videoRanges[t]>0}));r.length>0&&(h=!0,v=r)},S=a.length;S--;)T();d=y(d)?d:0,c=y(c)?c:0;var L=Math.max(1080,d),A=Math.max(30,c);return f=y(f)?f:r,r=Math.max(f,r),h||(e=void 0,v=[]),{codecSet:a.reduce((function(e,i){var n=t[i];if(i===e)return e;if(n.minBitrate>r)return Fr(i,"min bitrate of "+n.minBitrate+" > current estimate of "+r),e;if(!n.hasDefaultAudio)return Fr(i,"no renditions with default or auto-select sound found"),e;if(o&&i.indexOf(o.substring(0,4))%5!=0)return Fr(i,'audio codec preference "'+o+'" not found'),e;if(s&&!l){if(!n.channels[s])return Fr(i,"no renditions with "+s+" channel sound found (channels options: "+Object.keys(n.channels)+")"),e}else if((!o||l)&&u&&0===n.channels[2])return Fr(i,"no renditions with stereo sound found"),e;return n.minHeight>L?(Fr(i,"min resolution of "+n.minHeight+" > maximum of "+L),e):n.minFramerate>A?(Fr(i,"min framerate of "+n.minFramerate+" > maximum of "+A),e):v.some((function(t){return n.videoRanges[t]>0}))?n.maxScore<g?(Fr(i,"max score of "+n.maxScore+" < selected max of "+g),e):e&&(se(i)>=se(e)||n.fragmentError>t[e].fragmentError)?e:(g=n.maxScore,i):(Fr(i,"no variants with VIDEO-RANGE of "+JSON.stringify(v)+" found"),e)}),void 0),videoRanges:v,preferHDR:p,minFramerate:c,minBitrate:f}}(C,R,t,b,D),x=_.codecSet,P=_.videoRanges,F=_.minFramerate,M=_.minBitrate,O=_.preferHDR;T=x,R=O?P[P.length-1]:P[0],k=F,t=Math.max(t,M),w.log("[abr] picked start tier "+JSON.stringify(_))}else T=null==S?void 0:S.codecSet,R=null==S?void 0:S.videoRange;for(var N,U=f?f.duration:c?c.duration:0,B=this.bwEstimator.getEstimateTTFB()/1e3,G=[],K=function(){var e,o,c=v[H],g=H>d;if(!c)return 0;if(E.useMediaCapabilities&&!c.supportedResult&&!c.supportedPromise){var m=navigator.mediaCapabilities;"function"==typeof(null==m?void 0:m.decodingInfo)&&function(t,e,r,i,n,a){var s=t.audioCodec?t.audioGroups:null,o=null==a?void 0:a.audioCodec,l=null==a?void 0:a.channels,u=l?parseInt(l):o?1/0:2,h=null;if(null!=s&&s.length)try{h=1===s.length&&s[0]?e.groups[s[0]].channels:s.reduce((function(t,r){if(r){var i=e.groups[r];if(!i)throw new Error("Audio track group "+r+" not found");Object.keys(i.channels).forEach((function(e){t[e]=(t[e]||0)+i.channels[e]}))}return t}),{2:0})}catch(t){return!0}return void 0!==t.videoCodec&&(t.width>1920&&t.height>1088||t.height>1920&&t.width>1088||t.frameRate>Math.max(i,30)||"SDR"!==t.videoRange&&t.videoRange!==r||t.bitrate>Math.max(n,8e6))||!!h&&y(u)&&Object.keys(h).some((function(t){return parseInt(t)>u}))}(c,I,R,k,t,b)?(c.supportedPromise=xr(c,I,m),c.supportedPromise.then((function(t){c.supportedResult=t;var e=l.hls.levels,r=e.indexOf(c);t.error?w.warn('[abr] MediaCapabilities decodingInfo error: "'+t.error+'" for level '+r+" "+JSON.stringify(t)):t.supported||(w.warn("[abr] Unsupported MediaCapabilities decodingInfo result for level "+r+" "+JSON.stringify(t)),r>-1&&e.length>1&&(w.log("[abr] Removing unsupported level "+r),l.hls.removeLevel(r)))}))):c.supportedResult=Cr}if(T&&c.codecSet!==T||R&&c.videoRange!==R||g&&k>c.frameRate||!g&&k>0&&k<c.frameRate||null==(e=c.supportedResult)||null==(o=e.decodingInfoResults)||!o[0].smooth)return G.push(H),0;var D,C=c.details,_=(f?null==C?void 0:C.partTarget:null==C?void 0:C.averagetargetduration)||U;D=g?s*t:a*t;var x=U&&i>=2*U&&0===n?v[H].averageBitrate:v[H].maxBitrate,P=l.getTimeToLoadFrag(B,D,x*_,void 0===C);if(D>=x&&(H===h||0===c.loadError&&0===c.fragmentError)&&(P<=B||!y(P)||L&&!l.bitrateTestDelay||P<u)){var F=l.forcedAutoLevel;return H===p||-1!==F&&F===p||(G.length&&w.trace("[abr] Skipped level(s) "+G.join(",")+" of "+r+' max with CODECS and VIDEO-RANGE:"'+v[G[0]].codecs+'" '+v[G[0]].videoRange+'; not compatible with "'+S.codecs+'" '+R),w.info("[abr] switch candidate:"+d+"->"+H+" adjustedbw("+Math.round(D)+")-bitrate="+Math.round(D-x)+" ttfb:"+B.toFixed(1)+" avgDuration:"+_.toFixed(1)+" maxFetchDuration:"+u.toFixed(1)+" fetchDuration:"+P.toFixed(1)+" firstSelection:"+A+" codecSet:"+T+" videoRange:"+R+" hls.loadLevel:"+p)),A&&(l.firstSelection=H),{v:H}}},H=r;H>=e;H--)if(0!==(N=K())&&N)return N.v;return-1},s(t,[{key:"firstAutoLevel",get:function(){var t=this.hls,e=t.maxAutoLevel,r=t.minAutoLevel,i=this.getBwEstimate(),n=this.hls.config.maxStarvationDelay,a=this.findBestLevel(i,r,e,0,n,1,1);if(a>-1)return a;var s=this.hls.firstLevel,o=Math.min(Math.max(s,r),e);return w.warn("[abr] Could not find best starting auto level. Defaulting to first in playlist "+s+" clamped to "+o),o}},{key:"forcedAutoLevel",get:function(){return this.nextAutoLevelKey?-1:this._nextAutoLevel}},{key:"nextAutoLevel",get:function(){var t=this.forcedAutoLevel,e=this.bwEstimator.canEstimate(),r=this.lastLoadedFragLevel>-1;if(!(-1===t||e&&r&&this.nextAutoLevelKey!==this.getAutoLevelKey()))return t;var i=e&&r?this.getNextABRAutoLevel():this.firstAutoLevel;if(-1!==t){var n=this.hls.levels;if(n.length>Math.max(t,i)&&n[t].loadError<=n[i].loadError)return t}return this._nextAutoLevel=i,this.nextAutoLevelKey=this.getAutoLevelKey(),i},set:function(t){var e=Math.max(this.hls.minAutoLevel,t);this._nextAutoLevel!=e&&(this.nextAutoLevelKey="",this._nextAutoLevel=e)}}]),t}(),Gr=function(){function t(){this._boundTick=void 0,this._tickTimer=null,this._tickInterval=null,this._tickCallCount=0,this._boundTick=this.tick.bind(this)}var e=t.prototype;return e.destroy=function(){this.onHandlerDestroying(),this.onHandlerDestroyed()},e.onHandlerDestroying=function(){this.clearNextTick(),this.clearInterval()},e.onHandlerDestroyed=function(){},e.hasInterval=function(){return!!this._tickInterval},e.hasNextTick=function(){return!!this._tickTimer},e.setInterval=function(t){return!this._tickInterval&&(this._tickCallCount=0,this._tickInterval=self.setInterval(this._boundTick,t),!0)},e.clearInterval=function(){return!!this._tickInterval&&(self.clearInterval(this._tickInterval),this._tickInterval=null,!0)},e.clearNextTick=function(){return!!this._tickTimer&&(self.clearTimeout(this._tickTimer),this._tickTimer=null,!0)},e.tick=function(){this._tickCallCount++,1===this._tickCallCount&&(this.doTick(),this._tickCallCount>1&&this.tickImmediate(),this._tickCallCount=0)},e.tickImmediate=function(){this.clearNextTick(),this._tickTimer=self.setTimeout(this._boundTick,0)},e.doTick=function(){},t}(),Kr="NOT_LOADED",Hr="APPENDING",Vr="PARTIAL",Yr="OK",Wr=function(){function t(t){this.activePartLists=Object.create(null),this.endListFragments=Object.create(null),this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hasGaps=!1,this.hls=t,this._registerListeners()}var e=t.prototype;return e._registerListeners=function(){var t=this.hls;t.on(S.BUFFER_APPENDED,this.onBufferAppended,this),t.on(S.FRAG_BUFFERED,this.onFragBuffered,this),t.on(S.FRAG_LOADED,this.onFragLoaded,this)},e._unregisterListeners=function(){var t=this.hls;t.off(S.BUFFER_APPENDED,this.onBufferAppended,this),t.off(S.FRAG_BUFFERED,this.onFragBuffered,this),t.off(S.FRAG_LOADED,this.onFragLoaded,this)},e.destroy=function(){this._unregisterListeners(),this.fragments=this.activePartLists=this.endListFragments=this.timeRanges=null},e.getAppendedFrag=function(t,e){var r=this.activePartLists[e];if(r)for(var i=r.length;i--;){var n=r[i];if(!n)break;var a=n.end;if(n.start<=t&&null!==a&&t<=a)return n}return this.getBufferedFrag(t,e)},e.getBufferedFrag=function(t,e){for(var r=this.fragments,i=Object.keys(r),n=i.length;n--;){var a=r[i[n]];if((null==a?void 0:a.body.type)===e&&a.buffered){var s=a.body;if(s.start<=t&&t<=s.end)return s}}return null},e.detectEvictedFragments=function(t,e,r,i){var n=this;this.timeRanges&&(this.timeRanges[t]=e);var a=(null==i?void 0:i.fragment.sn)||-1;Object.keys(this.fragments).forEach((function(i){var s=n.fragments[i];if(s&&!(a>=s.body.sn))if(s.buffered||s.loaded){var o=s.range[t];o&&o.time.some((function(t){var r=!n.isTimeBuffered(t.startPTS,t.endPTS,e);return r&&n.removeFragment(s.body),r}))}else s.body.type===r&&n.removeFragment(s.body)}))},e.detectPartialFragments=function(t){var e=this,r=this.timeRanges,i=t.frag,n=t.part;if(r&&"initSegment"!==i.sn){var a=qr(i),s=this.fragments[a];if(!(!s||s.buffered&&i.gap)){var o=!i.relurl;Object.keys(r).forEach((function(t){var a=i.elementaryStreams[t];if(a){var l=r[t],u=o||!0===a.partial;s.range[t]=e.getBufferedTimes(i,n,u,l)}})),s.loaded=null,Object.keys(s.range).length?(s.buffered=!0,(s.body.endList=i.endList||s.body.endList)&&(this.endListFragments[s.body.type]=s),jr(s)||this.removeParts(i.sn-1,i.type)):this.removeFragment(s.body)}}},e.removeParts=function(t,e){var r=this.activePartLists[e];r&&(this.activePartLists[e]=r.filter((function(e){return e.fragment.sn>=t})))},e.fragBuffered=function(t,e){var r=qr(t),i=this.fragments[r];!i&&e&&(i=this.fragments[r]={body:t,appendedPTS:null,loaded:null,buffered:!1,range:Object.create(null)},t.gap&&(this.hasGaps=!0)),i&&(i.loaded=null,i.buffered=!0)},e.getBufferedTimes=function(t,e,r,i){for(var n={time:[],partial:r},a=t.start,s=t.end,o=t.minEndPTS||s,l=t.maxStartPTS||a,u=0;u<i.length;u++){var h=i.start(u)-this.bufferPadding,d=i.end(u)+this.bufferPadding;if(l>=h&&o<=d){n.time.push({startPTS:Math.max(a,i.start(u)),endPTS:Math.min(s,i.end(u))});break}if(a<d&&s>h){var c=Math.max(a,i.start(u)),f=Math.min(s,i.end(u));f>c&&(n.partial=!0,n.time.push({startPTS:c,endPTS:f}))}else if(s<=h)break}return n},e.getPartialFragment=function(t){var e,r,i,n=null,a=0,s=this.bufferPadding,o=this.fragments;return Object.keys(o).forEach((function(l){var u=o[l];u&&jr(u)&&(r=u.body.start-s,i=u.body.end+s,t>=r&&t<=i&&(e=Math.min(t-r,i-t),a<=e&&(n=u.body,a=e)))})),n},e.isEndListAppended=function(t){var e=this.endListFragments[t];return void 0!==e&&(e.buffered||jr(e))},e.getState=function(t){var e=qr(t),r=this.fragments[e];return r?r.buffered?jr(r)?Vr:Yr:Hr:Kr},e.isTimeBuffered=function(t,e,r){for(var i,n,a=0;a<r.length;a++){if(i=r.start(a)-this.bufferPadding,n=r.end(a)+this.bufferPadding,t>=i&&e<=n)return!0;if(e<=i)return!1}return!1},e.onFragLoaded=function(t,e){var r=e.frag,i=e.part;if("initSegment"!==r.sn&&!r.bitrateTest){var n=i?null:e,a=qr(r);this.fragments[a]={body:r,appendedPTS:null,loaded:n,buffered:!1,range:Object.create(null)}}},e.onBufferAppended=function(t,e){var r=this,i=e.frag,n=e.part,a=e.timeRanges;if("initSegment"!==i.sn){var s=i.type;if(n){var o=this.activePartLists[s];o||(this.activePartLists[s]=o=[]),o.push(n)}this.timeRanges=a,Object.keys(a).forEach((function(t){var e=a[t];r.detectEvictedFragments(t,e,s,n)}))}},e.onFragBuffered=function(t,e){this.detectPartialFragments(e)},e.hasFragment=function(t){var e=qr(t);return!!this.fragments[e]},e.hasParts=function(t){var e;return!(null==(e=this.activePartLists[t])||!e.length)},e.removeFragmentsInRange=function(t,e,r,i,n){var a=this;i&&!this.hasGaps||Object.keys(this.fragments).forEach((function(s){var o=a.fragments[s];if(o){var l=o.body;l.type!==r||i&&!l.gap||l.start<e&&l.end>t&&(o.buffered||n)&&a.removeFragment(l)}}))},e.removeFragment=function(t){var e=qr(t);t.stats.loaded=0,t.clearElementaryStreamInfo();var r=this.activePartLists[t.type];if(r){var i=t.sn;this.activePartLists[t.type]=r.filter((function(t){return t.fragment.sn!==i}))}delete this.fragments[e],t.endList&&delete this.endListFragments[t.type]},e.removeAllFragments=function(){this.fragments=Object.create(null),this.endListFragments=Object.create(null),this.activePartLists=Object.create(null),this.hasGaps=!1},t}();function jr(t){var e,r,i;return t.buffered&&(t.body.gap||(null==(e=t.range.video)?void 0:e.partial)||(null==(r=t.range.audio)?void 0:r.partial)||(null==(i=t.range.audiovideo)?void 0:i.partial))}function qr(t){return t.type+"_"+t.level+"_"+t.sn}var Xr={length:0,start:function(){return 0},end:function(){return 0}},zr=function(){function t(){}return t.isBuffered=function(e,r){try{if(e)for(var i=t.getBuffered(e),n=0;n<i.length;n++)if(r>=i.start(n)&&r<=i.end(n))return!0}catch(t){}return!1},t.bufferInfo=function(e,r,i){try{if(e){var n,a=t.getBuffered(e),s=[];for(n=0;n<a.length;n++)s.push({start:a.start(n),end:a.end(n)});return this.bufferedInfo(s,r,i)}}catch(t){}return{len:0,start:r,end:r,nextStart:void 0}},t.bufferedInfo=function(t,e,r){e=Math.max(0,e),t.sort((function(t,e){var r=t.start-e.start;return r||e.end-t.end}));var i=[];if(r)for(var n=0;n<t.length;n++){var a=i.length;if(a){var s=i[a-1].end;t[n].start-s<r?t[n].end>s&&(i[a-1].end=t[n].end):i.push(t[n])}else i.push(t[n])}else i=t;for(var o,l=0,u=e,h=e,d=0;d<i.length;d++){var c=i[d].start,f=i[d].end;if(e+r>=c&&e<f)u=c,l=(h=f)-e;else if(e+r<c){o=c;break}}return{len:l,start:u||0,end:h||0,nextStart:o}},t.getBuffered=function(t){try{return t.buffered}catch(t){return w.log("failed to get media.buffered",t),Xr}},t}(),Qr=function(t,e,r,i,n,a){void 0===i&&(i=0),void 0===n&&(n=-1),void 0===a&&(a=!1),this.level=void 0,this.sn=void 0,this.part=void 0,this.id=void 0,this.size=void 0,this.partial=void 0,this.transmuxing={start:0,executeStart:0,executeEnd:0,end:0},this.buffering={audio:{start:0,executeStart:0,executeEnd:0,end:0},video:{start:0,executeStart:0,executeEnd:0,end:0},audiovideo:{start:0,executeStart:0,executeEnd:0,end:0}},this.level=t,this.sn=e,this.id=r,this.size=i,this.part=n,this.partial=a};function Jr(t,e){for(var r=0,i=t.length;r<i;r++){var n;if((null==(n=t[r])?void 0:n.cc)===e)return t[r]}return null}function $r(t,e){if(t){var r=t.start+e;t.start=t.startPTS=r,t.endPTS=r+t.duration}}function Zr(t,e){for(var r=e.fragments,i=0,n=r.length;i<n;i++)$r(r[i],t);e.fragmentHint&&$r(e.fragmentHint,t),e.alignedSliding=!0}function ti(t,e,r){e&&(function(t,e,r){if(function(t,e,r){return!(!e||!(r.endCC>r.startCC||t&&t.cc<r.startCC))}(t,r,e)){var i=function(t,e){var r=t.fragments,i=e.fragments;if(i.length&&r.length){var n=Jr(r,i[0].cc);if(n&&(!n||n.startPTS))return n;w.log("No frag in previous level to align on")}else w.log("No fragments to align")}(r,e);i&&y(i.start)&&(w.log("Adjusting PTS using last level due to CC increase within current level "+e.url),Zr(i.start,e))}}(t,r,e),!r.alignedSliding&&e&&ei(r,e),r.alignedSliding||!e||r.skippedSegments||ar(e,r))}function ei(t,e){if(t.hasProgramDateTime&&e.hasProgramDateTime){var r=t.fragments,i=e.fragments;if(r.length&&i.length){var n,a,s=Math.min(e.endCC,t.endCC);e.startCC<s&&t.startCC<s&&(n=Jr(i,s),a=Jr(r,s)),n&&a||(a=Jr(r,(n=i[Math.floor(i.length/2)]).cc)||r[Math.floor(r.length/2)]);var o=n.programDateTime,l=a.programDateTime;o&&l&&Zr((l-o)/1e3-(a.start-n.start),t)}}}var ri=Math.pow(2,17),ii=function(){function t(t){this.config=void 0,this.loader=null,this.partLoadTimeout=-1,this.config=t}var e=t.prototype;return e.destroy=function(){this.loader&&(this.loader.destroy(),this.loader=null)},e.abort=function(){this.loader&&this.loader.abort()},e.load=function(t,e){var r=this,n=t.url;if(!n)return Promise.reject(new si({type:L.NETWORK_ERROR,details:A.FRAG_LOAD_ERROR,fatal:!1,frag:t,error:new Error("Fragment does not have a "+(n?"part list":"url")),networkDetails:null}));this.abort();var a=this.config,s=a.fLoader,o=a.loader;return new Promise((function(l,u){if(r.loader&&r.loader.destroy(),t.gap){if(t.tagList.some((function(t){return"GAP"===t[0]})))return void u(ai(t));t.gap=!1}var h=r.loader=t.loader=s?new s(a):new o(a),d=ni(t),c=fr(a.fragLoadPolicy.default),f={loadPolicy:c,timeout:c.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:"initSegment"===t.sn?1/0:ri};t.stats=h.stats,h.load(d,f,{onSuccess:function(e,i,n,a){r.resetLoader(t,h);var s=e.data;n.resetIV&&t.decryptdata&&(t.decryptdata.iv=new Uint8Array(s.slice(0,16)),s=s.slice(16)),l({frag:t,part:null,payload:s,networkDetails:a})},onError:function(e,a,s,o){r.resetLoader(t,h),u(new si({type:L.NETWORK_ERROR,details:A.FRAG_LOAD_ERROR,fatal:!1,frag:t,response:i({url:n,data:void 0},e),error:new Error("HTTP Error "+e.code+" "+e.text),networkDetails:s,stats:o}))},onAbort:function(e,i,n){r.resetLoader(t,h),u(new si({type:L.NETWORK_ERROR,details:A.INTERNAL_ABORTED,fatal:!1,frag:t,error:new Error("Aborted"),networkDetails:n,stats:e}))},onTimeout:function(e,i,n){r.resetLoader(t,h),u(new si({type:L.NETWORK_ERROR,details:A.FRAG_LOAD_TIMEOUT,fatal:!1,frag:t,error:new Error("Timeout after "+f.timeout+"ms"),networkDetails:n,stats:e}))},onProgress:function(r,i,n,a){e&&e({frag:t,part:null,payload:n,networkDetails:a})}})}))},e.loadPart=function(t,e,r){var n=this;this.abort();var a=this.config,s=a.fLoader,o=a.loader;return new Promise((function(l,u){if(n.loader&&n.loader.destroy(),t.gap||e.gap)u(ai(t,e));else{var h=n.loader=t.loader=s?new s(a):new o(a),d=ni(t,e),c=fr(a.fragLoadPolicy.default),f={loadPolicy:c,timeout:c.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:ri};e.stats=h.stats,h.load(d,f,{onSuccess:function(i,a,s,o){n.resetLoader(t,h),n.updateStatsFromPart(t,e);var u={frag:t,part:e,payload:i.data,networkDetails:o};r(u),l(u)},onError:function(r,a,s,o){n.resetLoader(t,h),u(new si({type:L.NETWORK_ERROR,details:A.FRAG_LOAD_ERROR,fatal:!1,frag:t,part:e,response:i({url:d.url,data:void 0},r),error:new Error("HTTP Error "+r.code+" "+r.text),networkDetails:s,stats:o}))},onAbort:function(r,i,a){t.stats.aborted=e.stats.aborted,n.resetLoader(t,h),u(new si({type:L.NETWORK_ERROR,details:A.INTERNAL_ABORTED,fatal:!1,frag:t,part:e,error:new Error("Aborted"),networkDetails:a,stats:r}))},onTimeout:function(r,i,a){n.resetLoader(t,h),u(new si({type:L.NETWORK_ERROR,details:A.FRAG_LOAD_TIMEOUT,fatal:!1,frag:t,part:e,error:new Error("Timeout after "+f.timeout+"ms"),networkDetails:a,stats:r}))}})}}))},e.updateStatsFromPart=function(t,e){var r=t.stats,i=e.stats,n=i.total;if(r.loaded+=i.loaded,n){var a=Math.round(t.duration/e.duration),s=Math.min(Math.round(r.loaded/n),a),o=(a-s)*Math.round(r.loaded/s);r.total=r.loaded+o}else r.total=Math.max(r.loaded,r.total);var l=r.loading,u=i.loading;l.start?l.first+=u.first-u.start:(l.start=u.start,l.first=u.first),l.end=u.end},e.resetLoader=function(t,e){t.loader=null,this.loader===e&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),e.destroy()},t}();function ni(t,e){void 0===e&&(e=null);var r=e||t,i={frag:t,part:e,responseType:"arraybuffer",url:r.url,headers:{},rangeStart:0,rangeEnd:0},n=r.byteRangeStartOffset,a=r.byteRangeEndOffset;if(y(n)&&y(a)){var s,o=n,l=a;if("initSegment"===t.sn&&"AES-128"===(null==(s=t.decryptdata)?void 0:s.method)){var u=a-n;u%16&&(l=a+(16-u%16)),0!==n&&(i.resetIV=!0,o=n-16)}i.rangeStart=o,i.rangeEnd=l}return i}function ai(t,e){var r=new Error("GAP "+(t.gap?"tag":"attribute")+" found"),i={type:L.MEDIA_ERROR,details:A.FRAG_GAP,fatal:!1,frag:t,error:r,networkDetails:null};return e&&(i.part=e),(e||t).stats.aborted=!0,new si(i)}var si=function(t){function e(e){var r;return(r=t.call(this,e.error.message)||this).data=void 0,r.data=e,r}return l(e,t),e}(c(Error)),oi=function(){function t(t,e){this.subtle=void 0,this.aesIV=void 0,this.subtle=t,this.aesIV=e}return t.prototype.decrypt=function(t,e){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},e,t)},t}(),li=function(){function t(t,e){this.subtle=void 0,this.key=void 0,this.subtle=t,this.key=e}return t.prototype.expandKey=function(){return this.subtle.importKey("raw",this.key,{name:"AES-CBC"},!1,["encrypt","decrypt"])},t}(),ui=function(){function t(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}var e=t.prototype;return e.uint8ArrayToUint32Array_=function(t){for(var e=new DataView(t),r=new Uint32Array(4),i=0;i<4;i++)r[i]=e.getUint32(4*i);return r},e.initTable=function(){var t=this.sBox,e=this.invSBox,r=this.subMix,i=r[0],n=r[1],a=r[2],s=r[3],o=this.invSubMix,l=o[0],u=o[1],h=o[2],d=o[3],c=new Uint32Array(256),f=0,g=0,v=0;for(v=0;v<256;v++)c[v]=v<128?v<<1:v<<1^283;for(v=0;v<256;v++){var m=g^g<<1^g<<2^g<<3^g<<4;m=m>>>8^255&m^99,t[f]=m,e[m]=f;var p=c[f],y=c[p],E=c[y],T=257*c[m]^16843008*m;i[f]=T<<24|T>>>8,n[f]=T<<16|T>>>16,a[f]=T<<8|T>>>24,s[f]=T,T=16843009*E^65537*y^257*p^16843008*f,l[m]=T<<24|T>>>8,u[m]=T<<16|T>>>16,h[m]=T<<8|T>>>24,d[m]=T,f?(f=p^c[c[c[E^p]]],g^=c[c[g]]):f=g=1}},e.expandKey=function(t){for(var e=this.uint8ArrayToUint32Array_(t),r=!0,i=0;i<e.length&&r;)r=e[i]===this.key[i],i++;if(!r){this.key=e;var n=this.keySize=e.length;if(4!==n&&6!==n&&8!==n)throw new Error("Invalid aes key size="+n);var a,s,o,l,u=this.ksRows=4*(n+6+1),h=this.keySchedule=new Uint32Array(u),d=this.invKeySchedule=new Uint32Array(u),c=this.sBox,f=this.rcon,g=this.invSubMix,v=g[0],m=g[1],p=g[2],y=g[3];for(a=0;a<u;a++)a<n?o=h[a]=e[a]:(l=o,a%n==0?(l=c[(l=l<<8|l>>>24)>>>24]<<24|c[l>>>16&255]<<16|c[l>>>8&255]<<8|c[255&l],l^=f[a/n|0]<<24):n>6&&a%n==4&&(l=c[l>>>24]<<24|c[l>>>16&255]<<16|c[l>>>8&255]<<8|c[255&l]),h[a]=o=(h[a-n]^l)>>>0);for(s=0;s<u;s++)a=u-s,l=3&s?h[a]:h[a-4],d[s]=s<4||a<=4?l:v[c[l>>>24]]^m[c[l>>>16&255]]^p[c[l>>>8&255]]^y[c[255&l]],d[s]=d[s]>>>0}},e.networkToHostOrderSwap=function(t){return t<<24|(65280&t)<<8|(16711680&t)>>8|t>>>24},e.decrypt=function(t,e,r){for(var i,n,a,s,o,l,u,h,d,c,f,g,v,m,p=this.keySize+6,y=this.invKeySchedule,E=this.invSBox,T=this.invSubMix,S=T[0],L=T[1],A=T[2],R=T[3],k=this.uint8ArrayToUint32Array_(r),b=k[0],D=k[1],I=k[2],w=k[3],C=new Int32Array(t),_=new Int32Array(C.length),x=this.networkToHostOrderSwap;e<C.length;){for(d=x(C[e]),c=x(C[e+1]),f=x(C[e+2]),g=x(C[e+3]),o=d^y[0],l=g^y[1],u=f^y[2],h=c^y[3],v=4,m=1;m<p;m++)i=S[o>>>24]^L[l>>16&255]^A[u>>8&255]^R[255&h]^y[v],n=S[l>>>24]^L[u>>16&255]^A[h>>8&255]^R[255&o]^y[v+1],a=S[u>>>24]^L[h>>16&255]^A[o>>8&255]^R[255&l]^y[v+2],s=S[h>>>24]^L[o>>16&255]^A[l>>8&255]^R[255&u]^y[v+3],o=i,l=n,u=a,h=s,v+=4;i=E[o>>>24]<<24^E[l>>16&255]<<16^E[u>>8&255]<<8^E[255&h]^y[v],n=E[l>>>24]<<24^E[u>>16&255]<<16^E[h>>8&255]<<8^E[255&o]^y[v+1],a=E[u>>>24]<<24^E[h>>16&255]<<16^E[o>>8&255]<<8^E[255&l]^y[v+2],s=E[h>>>24]<<24^E[o>>16&255]<<16^E[l>>8&255]<<8^E[255&u]^y[v+3],_[e]=x(i^b),_[e+1]=x(s^D),_[e+2]=x(a^I),_[e+3]=x(n^w),b=d,D=c,I=f,w=g,e+=4}return _.buffer},t}(),hi=function(){function t(t,e){var r=(void 0===e?{}:e).removePKCS7Padding,i=void 0===r||r;if(this.logEnabled=!0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.useSoftware=void 0,this.useSoftware=t.enableSoftwareAES,this.removePKCS7Padding=i,i)try{var n=self.crypto;n&&(this.subtle=n.subtle||n.webkitSubtle)}catch(t){}null===this.subtle&&(this.useSoftware=!0)}var e=t.prototype;return e.destroy=function(){this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null},e.isSync=function(){return this.useSoftware},e.flush=function(){var t=this.currentResult,e=this.remainderData;if(!t||e)return this.reset(),null;var r,i,n,a=new Uint8Array(t);return this.reset(),this.removePKCS7Padding?(i=(r=a).byteLength,(n=i&&new DataView(r.buffer).getUint8(i-1))?nt(r,0,i-n):r):a},e.reset=function(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)},e.decrypt=function(t,e,r){var i=this;return this.useSoftware?new Promise((function(n,a){i.softwareDecrypt(new Uint8Array(t),e,r);var s=i.flush();s?n(s.buffer):a(new Error("[softwareDecrypt] Failed to decrypt data"))})):this.webCryptoDecrypt(new Uint8Array(t),e,r)},e.softwareDecrypt=function(t,e,r){var i=this.currentIV,n=this.currentResult,a=this.remainderData;this.logOnce("JS AES decrypt"),a&&(t=Gt(a,t),this.remainderData=null);var s=this.getValidChunk(t);if(!s.length)return null;i&&(r=i);var o=this.softwareDecrypter;o||(o=this.softwareDecrypter=new ui),o.expandKey(e);var l=n;return this.currentResult=o.decrypt(s.buffer,0,r),this.currentIV=nt(s,-16).buffer,l||null},e.webCryptoDecrypt=function(t,e,r){var i=this,n=this.subtle;return this.key===e&&this.fastAesKey||(this.key=e,this.fastAesKey=new li(n,e)),this.fastAesKey.expandKey().then((function(e){return n?(i.logOnce("WebCrypto AES decrypt"),new oi(n,new Uint8Array(r)).decrypt(t.buffer,e)):Promise.reject(new Error("web crypto not initialized"))})).catch((function(n){return w.warn("[decrypter]: WebCrypto Error, disable WebCrypto API, "+n.name+": "+n.message),i.onWebCryptoError(t,e,r)}))},e.onWebCryptoError=function(t,e,r){this.useSoftware=!0,this.logEnabled=!0,this.softwareDecrypt(t,e,r);var i=this.flush();if(i)return i.buffer;throw new Error("WebCrypto and softwareDecrypt: failed to decrypt data")},e.getValidChunk=function(t){var e=t,r=t.length-t.length%16;return r!==t.length&&(e=nt(t,0,r),this.remainderData=nt(t,r)),e},e.logOnce=function(t){this.logEnabled&&(w.log("[decrypter]: "+t),this.logEnabled=!1)},t}(),di=function(t){for(var e="",r=t.length,i=0;i<r;i++)e+="["+t.start(i).toFixed(3)+"-"+t.end(i).toFixed(3)+"]";return e},ci="STOPPED",fi="IDLE",gi="KEY_LOADING",vi="FRAG_LOADING",mi="FRAG_LOADING_WAITING_RETRY",pi="WAITING_TRACK",yi="PARSING",Ei="PARSED",Ti="ENDED",Si="ERROR",Li="WAITING_INIT_PTS",Ai="WAITING_LEVEL",Ri=function(t){function e(e,r,i,n,a){var s;return(s=t.call(this)||this).hls=void 0,s.fragPrevious=null,s.fragCurrent=null,s.fragmentTracker=void 0,s.transmuxer=null,s._state=ci,s.playlistType=void 0,s.media=null,s.mediaBuffer=null,s.config=void 0,s.bitrateTest=!1,s.lastCurrentTime=0,s.nextLoadPosition=0,s.startPosition=0,s.startTimeOffset=null,s.loadedmetadata=!1,s.retryDate=0,s.levels=null,s.fragmentLoader=void 0,s.keyLoader=void 0,s.levelLastLoaded=null,s.startFragRequested=!1,s.decrypter=void 0,s.initPTS=[],s.onvseeking=null,s.onvended=null,s.logPrefix="",s.log=void 0,s.warn=void 0,s.playlistType=a,s.logPrefix=n,s.log=w.log.bind(w,n+":"),s.warn=w.warn.bind(w,n+":"),s.hls=e,s.fragmentLoader=new ii(e.config),s.keyLoader=i,s.fragmentTracker=r,s.config=e.config,s.decrypter=new hi(e.config),e.on(S.MANIFEST_LOADED,s.onManifestLoaded,function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(s)),s}l(e,t);var r=e.prototype;return r.doTick=function(){this.onTickEnd()},r.onTickEnd=function(){},r.startLoad=function(t){},r.stopLoad=function(){this.fragmentLoader.abort(),this.keyLoader.abort(this.playlistType);var t=this.fragCurrent;null!=t&&t.loader&&(t.abortRequests(),this.fragmentTracker.removeFragment(t)),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=ci},r._streamEnded=function(t,e){if(e.live||t.nextStart||!t.end||!this.media)return!1;var r=e.partList;if(null!=r&&r.length){var i=r[r.length-1];return zr.isBuffered(this.media,i.start+i.duration/2)}var n=e.fragments[e.fragments.length-1].type;return this.fragmentTracker.isEndListAppended(n)},r.getLevelDetails=function(){var t;if(this.levels&&null!==this.levelLastLoaded)return null==(t=this.levelLastLoaded)?void 0:t.details},r.onMediaAttached=function(t,e){var r=this.media=this.mediaBuffer=e.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),r.addEventListener("seeking",this.onvseeking),r.addEventListener("ended",this.onvended);var i=this.config;this.levels&&i.autoStartLoad&&this.state===ci&&this.startLoad(i.startPosition)},r.onMediaDetaching=function(){var t=this.media;null!=t&&t.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),t&&this.onvseeking&&this.onvended&&(t.removeEventListener("seeking",this.onvseeking),t.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.keyLoader&&this.keyLoader.detach(),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},r.onMediaSeeking=function(){var t=this.config,e=this.fragCurrent,r=this.media,i=this.mediaBuffer,n=this.state,a=r?r.currentTime:0,s=zr.bufferInfo(i||r,a,t.maxBufferHole);if(this.log("media seeking to "+(y(a)?a.toFixed(3):a)+", state: "+n),this.state===Ti)this.resetLoadingState();else if(e){var o=t.maxFragLookUpTolerance,l=e.start-o,u=e.start+e.duration+o;if(!s.len||u<s.start||l>s.end){var h=a>u;(a<l||h)&&(h&&e.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),e.abortRequests(),this.resetLoadingState()),this.fragPrevious=null)}}r&&(this.fragmentTracker.removeFragmentsInRange(a,1/0,this.playlistType,!0),this.lastCurrentTime=a),this.loadedmetadata||s.len||(this.nextLoadPosition=this.startPosition=a),this.tickImmediate()},r.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},r.onManifestLoaded=function(t,e){this.startTimeOffset=e.startTimeOffset,this.initPTS=[]},r.onHandlerDestroying=function(){this.hls.off(S.MANIFEST_LOADED,this.onManifestLoaded,this),this.stopLoad(),t.prototype.onHandlerDestroying.call(this),this.hls=null},r.onHandlerDestroyed=function(){this.state=ci,this.fragmentLoader&&this.fragmentLoader.destroy(),this.keyLoader&&this.keyLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.keyLoader=this.fragmentLoader=this.fragmentTracker=null,t.prototype.onHandlerDestroyed.call(this)},r.loadFragment=function(t,e,r){this._loadFragForPlayback(t,e,r)},r._loadFragForPlayback=function(t,e,r){var i=this;this._doFragLoad(t,e,r,(function(e){if(i.fragContextChanged(t))return i.warn("Fragment "+t.sn+(e.part?" p: "+e.part.index:"")+" of level "+t.level+" was dropped during download."),void i.fragmentTracker.removeFragment(t);t.stats.chunkCount++,i._handleFragmentLoadProgress(e)})).then((function(e){if(e){var r=i.state;i.fragContextChanged(t)?(r===vi||!i.fragCurrent&&r===yi)&&(i.fragmentTracker.removeFragment(t),i.state=fi):("payload"in e&&(i.log("Loaded fragment "+t.sn+" of level "+t.level),i.hls.trigger(S.FRAG_LOADED,e)),i._handleFragmentLoadComplete(e))}})).catch((function(e){i.state!==ci&&i.state!==Si&&(i.warn(e),i.resetFragmentLoading(t))}))},r.clearTrackerIfNeeded=function(t){var e,r=this.fragmentTracker;if(r.getState(t)===Hr){var i=t.type,n=this.getFwdBufferInfo(this.mediaBuffer,i),a=Math.max(t.duration,n?n.len:this.config.maxBufferLength);this.reduceMaxBufferLength(a)&&r.removeFragment(t)}else 0===(null==(e=this.mediaBuffer)?void 0:e.buffered.length)?r.removeAllFragments():r.hasParts(t.type)&&(r.detectPartialFragments({frag:t,part:null,stats:t.stats,id:t.type}),r.getState(t)===Vr&&r.removeFragment(t))},r.checkLiveUpdate=function(t){if(t.updated&&!t.live){var e=t.fragments[t.fragments.length-1];this.fragmentTracker.detectPartialFragments({frag:e,part:null,stats:e.stats,id:e.type})}t.fragments[0]||(t.deltaUpdateFailed=!0)},r.flushMainBuffer=function(t,e,r){if(void 0===r&&(r=null),t-e){var i={startOffset:t,endOffset:e,type:r};this.hls.trigger(S.BUFFER_FLUSHING,i)}},r._loadInitSegment=function(t,e){var r=this;this._doFragLoad(t,e).then((function(e){if(!e||r.fragContextChanged(t)||!r.levels)throw new Error("init load aborted");return e})).then((function(e){var i=r.hls,n=e.payload,a=t.decryptdata;if(n&&n.byteLength>0&&null!=a&&a.key&&a.iv&&"AES-128"===a.method){var s=self.performance.now();return r.decrypter.decrypt(new Uint8Array(n),a.key.buffer,a.iv.buffer).catch((function(e){throw i.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.FRAG_DECRYPT_ERROR,fatal:!1,error:e,reason:e.message,frag:t}),e})).then((function(n){var a=self.performance.now();return i.trigger(S.FRAG_DECRYPTED,{frag:t,payload:n,stats:{tstart:s,tdecrypt:a}}),e.payload=n,r.completeInitSegmentLoad(e)}))}return r.completeInitSegmentLoad(e)})).catch((function(e){r.state!==ci&&r.state!==Si&&(r.warn(e),r.resetFragmentLoading(t))}))},r.completeInitSegmentLoad=function(t){if(!this.levels)throw new Error("init load aborted, missing levels");var e=t.frag.stats;this.state=fi,t.frag.data=new Uint8Array(t.payload),e.parsing.start=e.buffering.start=self.performance.now(),e.parsing.end=e.buffering.end=self.performance.now(),this.tick()},r.fragContextChanged=function(t){var e=this.fragCurrent;return!t||!e||t.sn!==e.sn||t.level!==e.level},r.fragBufferedComplete=function(t,e){var r,i,n,a,s=this.mediaBuffer?this.mediaBuffer:this.media;if(this.log("Buffered "+t.type+" sn: "+t.sn+(e?" part: "+e.index:"")+" of "+(this.playlistType===Ie?"level":"track")+" "+t.level+" (frag:["+(null!=(r=t.startPTS)?r:NaN).toFixed(3)+"-"+(null!=(i=t.endPTS)?i:NaN).toFixed(3)+"] > buffer:"+(s?di(zr.getBuffered(s)):"(detached)")+")"),"initSegment"!==t.sn){var o;if(t.type!==Ce){var l=t.elementaryStreams;if(!Object.keys(l).some((function(t){return!!l[t]})))return void(this.state=fi)}var u=null==(o=this.levels)?void 0:o[t.level];null!=u&&u.fragmentError&&(this.log("Resetting level fragment error count of "+u.fragmentError+" on frag buffered"),u.fragmentError=0)}this.state=fi,s&&(!this.loadedmetadata&&t.type==Ie&&s.buffered.length&&(null==(n=this.fragCurrent)?void 0:n.sn)===(null==(a=this.fragPrevious)?void 0:a.sn)&&(this.loadedmetadata=!0,this.seekToStartPos()),this.tick())},r.seekToStartPos=function(){},r._handleFragmentLoadComplete=function(t){var e=this.transmuxer;if(e){var r=t.frag,i=t.part,n=t.partsLoaded,a=!n||0===n.length||n.some((function(t){return!t})),s=new Qr(r.level,r.sn,r.stats.chunkCount+1,0,i?i.index:-1,!a);e.flush(s)}},r._handleFragmentLoadProgress=function(t){},r._doFragLoad=function(t,e,r,i){var n,a=this;void 0===r&&(r=null);var s=null==e?void 0:e.details;if(!this.levels||!s)throw new Error("frag load aborted, missing level"+(s?"":" detail")+"s");var o=null;if(!t.encrypted||null!=(n=t.decryptdata)&&n.key?!t.encrypted&&s.encryptedFragments.length&&this.keyLoader.loadClear(t,s.encryptedFragments):(this.log("Loading key for "+t.sn+" of ["+s.startSN+"-"+s.endSN+"], "+("[stream-controller]"===this.logPrefix?"level":"track")+" "+t.level),this.state=gi,this.fragCurrent=t,o=this.keyLoader.load(t).then((function(t){if(!a.fragContextChanged(t.frag))return a.hls.trigger(S.KEY_LOADED,t),a.state===gi&&(a.state=fi),t})),this.hls.trigger(S.KEY_LOADING,{frag:t}),null===this.fragCurrent&&(o=Promise.reject(new Error("frag load aborted, context changed in KEY_LOADING")))),r=Math.max(t.start,r||0),this.config.lowLatencyMode&&"initSegment"!==t.sn){var l=s.partList;if(l&&i){r>t.end&&s.fragmentHint&&(t=s.fragmentHint);var u=this.getNextPart(l,t,r);if(u>-1){var h,d=l[u];return this.log("Loading part sn: "+t.sn+" p: "+d.index+" cc: "+t.cc+" of playlist ["+s.startSN+"-"+s.endSN+"] parts [0-"+u+"-"+(l.length-1)+"] "+("[stream-controller]"===this.logPrefix?"level":"track")+": "+t.level+", target: "+parseFloat(r.toFixed(3))),this.nextLoadPosition=d.start+d.duration,this.state=vi,h=o?o.then((function(r){return!r||a.fragContextChanged(r.frag)?null:a.doFragPartsLoad(t,d,e,i)})).catch((function(t){return a.handleFragLoadError(t)})):this.doFragPartsLoad(t,d,e,i).catch((function(t){return a.handleFragLoadError(t)})),this.hls.trigger(S.FRAG_LOADING,{frag:t,part:d,targetBufferTime:r}),null===this.fragCurrent?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING parts")):h}if(!t.url||this.loadedEndOfParts(l,r))return Promise.resolve(null)}}this.log("Loading fragment "+t.sn+" cc: "+t.cc+" "+(s?"of ["+s.startSN+"-"+s.endSN+"] ":"")+("[stream-controller]"===this.logPrefix?"level":"track")+": "+t.level+", target: "+parseFloat(r.toFixed(3))),y(t.sn)&&!this.bitrateTest&&(this.nextLoadPosition=t.start+t.duration),this.state=vi;var c,f=this.config.progressive;return c=f&&o?o.then((function(e){return!e||a.fragContextChanged(null==e?void 0:e.frag)?null:a.fragmentLoader.load(t,i)})).catch((function(t){return a.handleFragLoadError(t)})):Promise.all([this.fragmentLoader.load(t,f?i:void 0),o]).then((function(t){var e=t[0];return!f&&e&&i&&i(e),e})).catch((function(t){return a.handleFragLoadError(t)})),this.hls.trigger(S.FRAG_LOADING,{frag:t,targetBufferTime:r}),null===this.fragCurrent?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING")):c},r.doFragPartsLoad=function(t,e,r,i){var n=this;return new Promise((function(a,s){var o,l=[],u=null==(o=r.details)?void 0:o.partList;!function e(o){n.fragmentLoader.loadPart(t,o,i).then((function(i){l[o.index]=i;var s=i.part;n.hls.trigger(S.FRAG_LOADED,i);var h=or(r,t.sn,o.index+1)||lr(u,t.sn,o.index+1);if(!h)return a({frag:t,part:s,partsLoaded:l});e(h)})).catch(s)}(e)}))},r.handleFragLoadError=function(t){if("data"in t){var e=t.data;t.data&&e.details===A.INTERNAL_ABORTED?this.handleFragLoadAborted(e.frag,e.part):this.hls.trigger(S.ERROR,e)}else this.hls.trigger(S.ERROR,{type:L.OTHER_ERROR,details:A.INTERNAL_EXCEPTION,err:t,error:t,fatal:!0});return null},r._handleTransmuxerFlush=function(t){var e=this.getCurrentContext(t);if(e&&this.state===yi){var r=e.frag,i=e.part,n=e.level,a=self.performance.now();r.stats.parsing.end=a,i&&(i.stats.parsing.end=a),this.updateLevelTiming(r,i,n,t.partial)}else this.fragCurrent||this.state===ci||this.state===Si||(this.state=fi)},r.getCurrentContext=function(t){var e=this.levels,r=this.fragCurrent,i=t.level,n=t.sn,a=t.part;if(null==e||!e[i])return this.warn("Levels object was unset while buffering fragment "+n+" of level "+i+". The current chunk will not be buffered."),null;var s=e[i],o=a>-1?or(s,n,a):null,l=o?o.fragment:function(t,e,r){if(null==t||!t.details)return null;var i=t.details,n=i.fragments[e-i.startSN];return n||((n=i.fragmentHint)&&n.sn===e?n:e<i.startSN&&r&&r.sn===e?r:null)}(s,n,r);return l?(r&&r!==l&&(l.stats=r.stats),{frag:l,part:o,level:s}):null},r.bufferFragmentData=function(t,e,r,i,n){var a;if(t&&this.state===yi){var s=t.data1,o=t.data2,l=s;if(s&&o&&(l=Gt(s,o)),null!=(a=l)&&a.length){var u={type:t.type,frag:e,part:r,chunkMeta:i,parent:e.type,data:l};if(this.hls.trigger(S.BUFFER_APPENDING,u),t.dropped&&t.independent&&!r){if(n)return;this.flushBufferGap(e)}}}},r.flushBufferGap=function(t){var e=this.media;if(e)if(zr.isBuffered(e,e.currentTime)){var r=e.currentTime,i=zr.bufferInfo(e,r,0),n=t.duration,a=Math.min(2*this.config.maxFragLookUpTolerance,.25*n),s=Math.max(Math.min(t.start-a,i.end-a),r+a);t.start-s>a&&this.flushMainBuffer(s,t.start)}else this.flushMainBuffer(0,t.start)},r.getFwdBufferInfo=function(t,e){var r=this.getLoadPosition();return y(r)?this.getFwdBufferInfoAtPos(t,r,e):null},r.getFwdBufferInfoAtPos=function(t,e,r){var i=this.config.maxBufferHole,n=zr.bufferInfo(t,e,i);if(0===n.len&&void 0!==n.nextStart){var a=this.fragmentTracker.getBufferedFrag(e,r);if(a&&n.nextStart<a.end)return zr.bufferInfo(t,e,Math.max(n.nextStart,i))}return n},r.getMaxBufferLength=function(t){var e,r=this.config;return e=t?Math.max(8*r.maxBufferSize/t,r.maxBufferLength):r.maxBufferLength,Math.min(e,r.maxMaxBufferLength)},r.reduceMaxBufferLength=function(t){var e=this.config,r=t||e.maxBufferLength;return e.maxMaxBufferLength>=r&&(e.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+e.maxMaxBufferLength+"s"),!0)},r.getAppendedFrag=function(t,e){var r=this.fragmentTracker.getAppendedFrag(t,Ie);return r&&"fragment"in r?r.fragment:r},r.getNextFragment=function(t,e){var r=e.fragments,i=r.length;if(!i)return null;var n,a=this.config,s=r[0].start;if(e.live){var o=a.initialLiveManifestSize;if(i<o)return this.warn("Not enough fragments to start playback (have: "+i+", need: "+o+")"),null;(!e.PTSKnown&&!this.startFragRequested&&-1===this.startPosition||t<s)&&(n=this.getInitialLiveFragment(e,r),this.startPosition=this.nextLoadPosition=n?this.hls.liveSyncPosition||n.start:t)}else t<=s&&(n=r[0]);if(!n){var l=a.lowLatencyMode?e.partEnd:e.fragmentEnd;n=this.getFragmentAtPosition(t,l,e)}return this.mapToInitFragWhenRequired(n)},r.isLoopLoading=function(t,e){var r=this.fragmentTracker.getState(t);return(r===Yr||r===Vr&&!!t.gap)&&this.nextLoadPosition>e},r.getNextFragmentLoopLoading=function(t,e,r,i,n){var a=t.gap,s=this.getNextFragment(this.nextLoadPosition,e);if(null===s)return s;if(t=s,a&&t&&!t.gap&&r.nextStart){var o=this.getFwdBufferInfoAtPos(this.mediaBuffer?this.mediaBuffer:this.media,r.nextStart,i);if(null!==o&&r.len+o.len>=n)return this.log('buffer full after gaps in "'+i+'" playlist starting at sn: '+t.sn),null}return t},r.mapToInitFragWhenRequired=function(t){return null==t||!t.initSegment||null!=t&&t.initSegment.data||this.bitrateTest?t:t.initSegment},r.getNextPart=function(t,e,r){for(var i=-1,n=!1,a=!0,s=0,o=t.length;s<o;s++){var l=t[s];if(a=a&&!l.independent,i>-1&&r<l.start)break;var u=l.loaded;u?i=-1:(n||l.independent||a)&&l.fragment===e&&(i=s),n=u}return i},r.loadedEndOfParts=function(t,e){var r=t[t.length-1];return r&&e>r.start&&r.loaded},r.getInitialLiveFragment=function(t,e){var r=this.fragPrevious,i=null;if(r){if(t.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+r.programDateTime),i=function(t,e,r){if(null===e||!Array.isArray(t)||!t.length||!y(e))return null;if(e<(t[0].programDateTime||0))return null;if(e>=(t[t.length-1].endProgramDateTime||0))return null;r=r||0;for(var i=0;i<t.length;++i){var n=t[i];if(yr(e,r,n))return n}return null}(e,r.endProgramDateTime,this.config.maxFragLookUpTolerance)),!i){var n=r.sn+1;if(n>=t.startSN&&n<=t.endSN){var a=e[n-t.startSN];r.cc===a.cc&&(i=a,this.log("Live playlist, switching playlist, load frag with next SN: "+i.sn))}i||(i=function(t,e){return vr(t,(function(t){return t.cc<e?1:t.cc>e?-1:0}))}(e,r.cc),i&&this.log("Live playlist, switching playlist, load frag with same CC: "+i.sn))}}else{var s=this.hls.liveSyncPosition;null!==s&&(i=this.getFragmentAtPosition(s,this.bitrateTest?t.fragmentEnd:t.edge,t))}return i},r.getFragmentAtPosition=function(t,e,r){var i,n=this.config,a=this.fragPrevious,s=r.fragments,o=r.endSN,l=r.fragmentHint,u=n.maxFragLookUpTolerance,h=r.partList,d=!!(n.lowLatencyMode&&null!=h&&h.length&&l);if(d&&l&&!this.bitrateTest&&(s=s.concat(l),o=l.sn),i=t<e?mr(a,s,t,t>e-u?0:u):s[s.length-1]){var c=i.sn-r.startSN,f=this.fragmentTracker.getState(i);if((f===Yr||f===Vr&&i.gap)&&(a=i),a&&i.sn===a.sn&&(!d||h[0].fragment.sn>i.sn)&&a&&i.level===a.level){var g=s[c+1];i=i.sn<o&&this.fragmentTracker.getState(g)!==Yr?g:null}}return i},r.synchronizeToLiveEdge=function(t){var e=this.config,r=this.media;if(r){var i=this.hls.liveSyncPosition,n=r.currentTime,a=t.fragments[0].start,s=t.edge,o=n>=a-e.maxFragLookUpTolerance&&n<=s;if(null!==i&&r.duration>i&&(n<i||!o)){var l=void 0!==e.liveMaxLatencyDuration?e.liveMaxLatencyDuration:e.liveMaxLatencyDurationCount*t.targetduration;(!o&&r.readyState<4||n<s-l)&&(this.loadedmetadata||(this.nextLoadPosition=i),r.readyState&&(this.warn("Playback: "+n.toFixed(3)+" is located too far from the end of live sliding playlist: "+s+", reset currentTime to : "+i.toFixed(3)),r.currentTime=i))}}},r.alignPlaylists=function(t,e,r){var i=t.fragments.length;if(!i)return this.warn("No fragments in live playlist"),0;var n=t.fragments[0].start,a=!e,s=t.alignedSliding&&y(n);if(a||!s&&!n){var o=this.fragPrevious;ti(o,r,t);var l=t.fragments[0].start;return this.log("Live playlist sliding: "+l.toFixed(2)+" start-sn: "+(e?e.startSN:"na")+"->"+t.startSN+" prev-sn: "+(o?o.sn:"na")+" fragments: "+i),l}return n},r.waitForCdnTuneIn=function(t){return t.live&&t.canBlockReload&&t.partTarget&&t.tuneInGoal>Math.max(t.partHoldBack,3*t.partTarget)},r.setStartPosition=function(t,e){var r=this.startPosition;if(r<e&&(r=-1),-1===r||-1===this.lastCurrentTime){var i=null!==this.startTimeOffset,n=i?this.startTimeOffset:t.startTimeOffset;null!==n&&y(n)?(r=e+n,n<0&&(r+=t.totalduration),r=Math.min(Math.max(e,r),e+t.totalduration),this.log("Start time offset "+n+" found in "+(i?"multivariant":"media")+" playlist, adjust startPosition to "+r),this.startPosition=r):t.live?r=this.hls.liveSyncPosition||e:this.startPosition=r=0,this.lastCurrentTime=r}this.nextLoadPosition=r},r.getLoadPosition=function(){var t=this.media,e=0;return this.loadedmetadata&&t?e=t.currentTime:this.nextLoadPosition&&(e=this.nextLoadPosition),e},r.handleFragLoadAborted=function(t,e){this.transmuxer&&"initSegment"!==t.sn&&t.stats.aborted&&(this.warn("Fragment "+t.sn+(e?" part "+e.index:"")+" of level "+t.level+" was aborted"),this.resetFragmentLoading(t))},r.resetFragmentLoading=function(t){this.fragCurrent&&(this.fragContextChanged(t)||this.state===mi)||(this.state=fi)},r.onFragmentOrKeyLoadError=function(t,e){if(e.chunkMeta&&!e.frag){var r=this.getCurrentContext(e.chunkMeta);r&&(e.frag=r.frag)}var i=e.frag;if(i&&i.type===t&&this.levels)if(this.fragContextChanged(i)){var n;this.warn("Frag load error must match current frag to retry "+i.url+" > "+(null==(n=this.fragCurrent)?void 0:n.url))}else{var a=e.details===A.FRAG_GAP;a&&this.fragmentTracker.fragBuffered(i,!0);var s=e.errorAction,o=s||{},l=o.action,u=o.retryCount,h=void 0===u?0:u,d=o.retryConfig;if(s&&l===Lr&&d){this.resetStartWhenNotLoaded(this.levelLastLoaded);var c=cr(d,h);this.warn("Fragment "+i.sn+" of "+t+" "+i.level+" errored with "+e.details+", retrying loading "+(h+1)+"/"+d.maxNumRetry+" in "+c+"ms"),s.resolved=!0,this.retryDate=self.performance.now()+c,this.state=mi}else if(d&&s){if(this.resetFragmentErrors(t),!(h<d.maxNumRetry))return void w.warn(e.details+" reached or exceeded max retry ("+h+")");a||l===Sr||(s.resolved=!0)}else(null==s?void 0:s.action)===Tr?this.state=Ai:this.state=Si;this.tickImmediate()}},r.reduceLengthAndFlushBuffer=function(t){if(this.state===yi||this.state===Ei){var e=t.parent,r=this.getFwdBufferInfo(this.mediaBuffer,e),i=r&&r.len>.5;i&&this.reduceMaxBufferLength(r.len);var n=!i;return n&&this.warn("Buffer full error while media.currentTime is not buffered, flush "+e+" buffer"),t.frag&&(this.fragmentTracker.removeFragment(t.frag),this.nextLoadPosition=t.frag.start),this.resetLoadingState(),n}return!1},r.resetFragmentErrors=function(t){t===we&&(this.fragCurrent=null),this.loadedmetadata||(this.startFragRequested=!1),this.state!==ci&&(this.state=fi)},r.afterBufferFlushed=function(t,e,r){if(t){var i=zr.getBuffered(t);this.fragmentTracker.detectEvictedFragments(e,i,r),this.state===Ti&&this.resetLoadingState()}},r.resetLoadingState=function(){this.log("Reset loading state"),this.fragCurrent=null,this.fragPrevious=null,this.state=fi},r.resetStartWhenNotLoaded=function(t){if(!this.loadedmetadata){this.startFragRequested=!1;var e=t?t.details:null;null!=e&&e.live?(this.startPosition=-1,this.setStartPosition(e,0),this.resetLoadingState()):this.nextLoadPosition=this.startPosition}},r.resetWhenMissingContext=function(t){this.warn("The loading context changed while buffering fragment "+t.sn+" of level "+t.level+". This chunk will not be buffered."),this.removeUnbufferedFrags(),this.resetStartWhenNotLoaded(this.levelLastLoaded),this.resetLoadingState()},r.removeUnbufferedFrags=function(t){void 0===t&&(t=0),this.fragmentTracker.removeFragmentsInRange(t,1/0,this.playlistType,!1,!0)},r.updateLevelTiming=function(t,e,r,i){var n,a=this,s=r.details;if(s){if(!Object.keys(t.elementaryStreams).reduce((function(e,n){var o=t.elementaryStreams[n];if(o){var l=o.endPTS-o.startPTS;if(l<=0)return a.warn("Could not parse fragment "+t.sn+" "+n+" duration reliably ("+l+")"),e||!1;var u=i?0:ir(s,t,o.startPTS,o.endPTS,o.startDTS,o.endDTS);return a.hls.trigger(S.LEVEL_PTS_UPDATED,{details:s,level:r,drift:u,type:n,frag:t,start:o.startPTS,end:o.endPTS}),!0}return e}),!1)&&null===(null==(n=this.transmuxer)?void 0:n.error)){var o=new Error("Found no media in fragment "+t.sn+" of level "+t.level+" resetting transmuxer to fallback to playlist timing");if(0===r.fragmentError&&(r.fragmentError++,t.gap=!0,this.fragmentTracker.removeFragment(t),this.fragmentTracker.fragBuffered(t,!0)),this.warn(o.message),this.hls.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.FRAG_PARSING_ERROR,fatal:!1,error:o,frag:t,reason:"Found no media in msn "+t.sn+' of level "'+r.url+'"'}),!this.hls)return;this.resetTransmuxer()}this.state=Ei,this.hls.trigger(S.FRAG_PARSED,{frag:t,part:e})}else this.warn("level.details undefined")},r.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},r.recoverWorkerError=function(t){"demuxerWorker"===t.event&&(this.fragmentTracker.removeAllFragments(),this.resetTransmuxer(),this.resetStartWhenNotLoaded(this.levelLastLoaded),this.resetLoadingState())},s(e,[{key:"state",get:function(){return this._state},set:function(t){var e=this._state;e!==t&&(this._state=t,this.log(e+"->"+t))}}]),e}(Gr),ki=function(){function t(){this.chunks=[],this.dataLength=0}var e=t.prototype;return e.push=function(t){this.chunks.push(t),this.dataLength+=t.length},e.flush=function(){var t,e=this.chunks,r=this.dataLength;return e.length?(t=1===e.length?e[0]:function(t,e){for(var r=new Uint8Array(e),i=0,n=0;n<t.length;n++){var a=t[n];r.set(a,i),i+=a.length}return r}(e,r),this.reset(),t):new Uint8Array(0)},e.reset=function(){this.chunks.length=0,this.dataLength=0},t}();function bi(t,e){return void 0===t&&(t=""),void 0===e&&(e=9e4),{type:t,id:-1,pid:-1,inputTimeScale:e,sequenceNumber:-1,samples:[],dropped:0}}var Di=function(){function t(){this._audioTrack=void 0,this._id3Track=void 0,this.frameIndex=0,this.cachedData=null,this.basePTS=null,this.initPTS=null,this.lastPTS=null}var e=t.prototype;return e.resetInitSegment=function(t,e,r,i){this._id3Track={type:"id3",id:3,pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0}},e.resetTimeStamp=function(t){this.initPTS=t,this.resetContiguity()},e.resetContiguity=function(){this.basePTS=null,this.lastPTS=null,this.frameIndex=0},e.canParse=function(t,e){return!1},e.appendFrame=function(t,e,r){},e.demux=function(t,e){this.cachedData&&(t=Gt(this.cachedData,t),this.cachedData=null);var r,i=lt(t,0),n=i?i.length:0,a=this._audioTrack,s=this._id3Track,o=i?dt(i):void 0,l=t.length;for((null===this.basePTS||0===this.frameIndex&&y(o))&&(this.basePTS=Ii(o,e,this.initPTS),this.lastPTS=this.basePTS),null===this.lastPTS&&(this.lastPTS=this.basePTS),i&&i.length>0&&s.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:i,type:Be,duration:Number.POSITIVE_INFINITY});n<l;){if(this.canParse(t,n)){var u=this.appendFrame(a,t,n);u?(this.frameIndex++,this.lastPTS=u.sample.pts,r=n+=u.length):n=l}else ht(t,n)?(i=lt(t,n),s.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:i,type:Be,duration:Number.POSITIVE_INFINITY}),r=n+=i.length):n++;if(n===l&&r!==l){var h=nt(t,r);this.cachedData?this.cachedData=Gt(this.cachedData,h):this.cachedData=h}}return{audioTrack:a,videoTrack:bi(),id3Track:s,textTrack:bi()}},e.demuxSampleAes=function(t,e,r){return Promise.reject(new Error("["+this+"] This demuxer does not support Sample-AES decryption"))},e.flush=function(t){var e=this.cachedData;return e&&(this.cachedData=null,this.demux(e,0)),{audioTrack:this._audioTrack,videoTrack:bi(),id3Track:this._id3Track,textTrack:bi()}},e.destroy=function(){},t}(),Ii=function(t,e,r){return y(t)?90*t:9e4*e+(r?9e4*r.baseTime/r.timescale:0)};function wi(t,e){return 255===t[e]&&240==(246&t[e+1])}function Ci(t,e){return 1&t[e+1]?7:9}function _i(t,e){return(3&t[e+3])<<11|t[e+4]<<3|(224&t[e+5])>>>5}function xi(t,e){return e+1<t.length&&wi(t,e)}function Pi(t,e){if(xi(t,e)){var r=Ci(t,e);if(e+r>=t.length)return!1;var i=_i(t,e);if(i<=r)return!1;var n=e+i;return n===t.length||xi(t,n)}return!1}function Fi(t,e,r,i,n){if(!t.samplerate){var a=function(t,e,r,i){var n,a,s,o,l=navigator.userAgent.toLowerCase(),u=i,h=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];n=1+((192&e[r+2])>>>6);var d=(60&e[r+2])>>>2;if(!(d>h.length-1))return s=(1&e[r+2])<<2,s|=(192&e[r+3])>>>6,w.log("manifest codec:"+i+", ADTS type:"+n+", samplingIndex:"+d),/firefox/i.test(l)?d>=6?(n=5,o=new Array(4),a=d-3):(n=2,o=new Array(2),a=d):-1!==l.indexOf("android")?(n=2,o=new Array(2),a=d):(n=5,o=new Array(4),i&&(-1!==i.indexOf("mp4a.40.29")||-1!==i.indexOf("mp4a.40.5"))||!i&&d>=6?a=d-3:((i&&-1!==i.indexOf("mp4a.40.2")&&(d>=6&&1===s||/vivaldi/i.test(l))||!i&&1===s)&&(n=2,o=new Array(2)),a=d)),o[0]=n<<3,o[0]|=(14&d)>>1,o[1]|=(1&d)<<7,o[1]|=s<<3,5===n&&(o[1]|=(14&a)>>1,o[2]=(1&a)<<7,o[2]|=8,o[3]=0),{config:o,samplerate:h[d],channelCount:s,codec:"mp4a.40."+n,manifestCodec:u};var c=new Error("invalid ADTS sampling index:"+d);t.emit(S.ERROR,S.ERROR,{type:L.MEDIA_ERROR,details:A.FRAG_PARSING_ERROR,fatal:!0,error:c,reason:c.message})}(e,r,i,n);if(!a)return;t.config=a.config,t.samplerate=a.samplerate,t.channelCount=a.channelCount,t.codec=a.codec,t.manifestCodec=a.manifestCodec,w.log("parsed codec:"+t.codec+", rate:"+a.samplerate+", channels:"+a.channelCount)}}function Mi(t){return 9216e4/t}function Oi(t,e,r,i,n){var a,s=i+n*Mi(t.samplerate),o=function(t,e){var r=Ci(t,e);if(e+r<=t.length){var i=_i(t,e)-r;if(i>0)return{headerLength:r,frameLength:i}}}(e,r);if(o){var l=o.frameLength,u=o.headerLength,h=u+l,d=Math.max(0,r+h-e.length);d?(a=new Uint8Array(h-u)).set(e.subarray(r+u,e.length),0):a=e.subarray(r+u,r+h);var c={unit:a,pts:s};return d||t.samples.push(c),{sample:c,length:h,missing:d}}var f=e.length-r;return(a=new Uint8Array(f)).set(e.subarray(r,e.length),0),{sample:{unit:a,pts:s},length:f,missing:-1}}var Ni=null,Ui=[32,64,96,128,160,192,224,256,288,320,352,384,416,448,32,48,56,64,80,96,112,128,160,192,224,256,320,384,32,40,48,56,64,80,96,112,128,160,192,224,256,320,32,48,56,64,80,96,112,128,144,160,176,192,224,256,8,16,24,32,40,48,56,64,80,96,112,128,144,160],Bi=[44100,48e3,32e3,22050,24e3,16e3,11025,12e3,8e3],Gi=[[0,72,144,12],[0,0,0,0],[0,72,144,12],[0,144,144,12]],Ki=[0,1,1,4];function Hi(t,e,r,i,n){if(!(r+24>e.length)){var a=Vi(e,r);if(a&&r+a.frameLength<=e.length){var s=i+n*(9e4*a.samplesPerFrame/a.sampleRate),o={unit:e.subarray(r,r+a.frameLength),pts:s,dts:s};return t.config=[],t.channelCount=a.channelCount,t.samplerate=a.sampleRate,t.samples.push(o),{sample:o,length:a.frameLength,missing:0}}}}function Vi(t,e){var r=t[e+1]>>3&3,i=t[e+1]>>1&3,n=t[e+2]>>4&15,a=t[e+2]>>2&3;if(1!==r&&0!==n&&15!==n&&3!==a){var s=t[e+2]>>1&1,o=t[e+3]>>6,l=1e3*Ui[14*(3===r?3-i:3===i?3:4)+n-1],u=Bi[3*(3===r?0:2===r?1:2)+a],h=3===o?1:2,d=Gi[r][i],c=Ki[i],f=8*d*c,g=Math.floor(d*l/u+s)*c;if(null===Ni){var v=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);Ni=v?parseInt(v[1]):0}return!!Ni&&Ni<=87&&2===i&&l>=224e3&&0===o&&(t[e+3]=128|t[e+3]),{sampleRate:u,channelCount:h,frameLength:g,samplesPerFrame:f}}}function Yi(t,e){return 255===t[e]&&224==(224&t[e+1])&&0!=(6&t[e+1])}function Wi(t,e){return e+1<t.length&&Yi(t,e)}function ji(t,e){if(e+1<t.length&&Yi(t,e)){var r=Vi(t,e),i=4;null!=r&&r.frameLength&&(i=r.frameLength);var n=e+i;return n===t.length||Wi(t,n)}return!1}var qi=function(t){function e(e,r){var i;return(i=t.call(this)||this).observer=void 0,i.config=void 0,i.observer=e,i.config=r,i}l(e,t);var r=e.prototype;return r.resetInitSegment=function(e,r,i,n){t.prototype.resetInitSegment.call(this,e,r,i,n),this._audioTrack={container:"audio/adts",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"aac",samples:[],manifestCodec:r,duration:n,inputTimeScale:9e4,dropped:0}},e.probe=function(t){if(!t)return!1;var e=lt(t,0),r=(null==e?void 0:e.length)||0;if(ji(t,r))return!1;for(var i=t.length;r<i;r++)if(Pi(t,r))return w.log("ADTS sync word found !"),!0;return!1},r.canParse=function(t,e){return function(t,e){return function(t,e){return e+5<t.length}(t,e)&&wi(t,e)&&_i(t,e)<=t.length-e}(t,e)},r.appendFrame=function(t,e,r){Fi(t,this.observer,e,r,t.manifestCodec);var i=Oi(t,e,r,this.basePTS,this.frameIndex);if(i&&0===i.missing)return i},e}(Di),Xi=/\/emsg[-/]ID3/i,zi=function(){function t(t,e){this.remainderData=null,this.timeOffset=0,this.config=void 0,this.videoTrack=void 0,this.audioTrack=void 0,this.id3Track=void 0,this.txtTrack=void 0,this.config=e}var e=t.prototype;return e.resetTimeStamp=function(){},e.resetInitSegment=function(t,e,r,i){var n=this.videoTrack=bi("video",1),a=this.audioTrack=bi("audio",1),s=this.txtTrack=bi("text",1);if(this.id3Track=bi("id3",1),this.timeOffset=0,null!=t&&t.byteLength){var o=Pt(t);if(o.video){var l=o.video,u=l.id,h=l.timescale,d=l.codec;n.id=u,n.timescale=s.timescale=h,n.codec=d}if(o.audio){var c=o.audio,f=c.id,g=c.timescale,v=c.codec;a.id=f,a.timescale=g,a.codec=v}s.id=kt.text,n.sampleDuration=0,n.duration=a.duration=i}},e.resetContiguity=function(){this.remainderData=null},t.probe=function(t){return function(t){for(var e=t.byteLength,r=0;r<e;){var i=It(t,r);if(i>8&&109===t[r+4]&&111===t[r+5]&&111===t[r+6]&&102===t[r+7])return!0;r=i>1?r+i:e}return!1}(t)},e.demux=function(t,e){this.timeOffset=e;var r=t,i=this.videoTrack,n=this.txtTrack;if(this.config.progressive){this.remainderData&&(r=Gt(this.remainderData,t));var a=function(t){var e={valid:null,remainder:null},r=_t(t,["moof"]);if(r.length<2)return e.remainder=t,e;var i=r[r.length-1];return e.valid=nt(t,0,i.byteOffset-8),e.remainder=nt(t,i.byteOffset-8),e}(r);this.remainderData=a.remainder,i.samples=a.valid||new Uint8Array}else i.samples=r;var s=this.extractID3Track(i,e);return n.samples=Kt(e,i),{videoTrack:i,audioTrack:this.audioTrack,id3Track:s,textTrack:this.txtTrack}},e.flush=function(){var t=this.timeOffset,e=this.videoTrack,r=this.txtTrack;e.samples=this.remainderData||new Uint8Array,this.remainderData=null;var i=this.extractID3Track(e,this.timeOffset);return r.samples=Kt(t,e),{videoTrack:e,audioTrack:bi(),id3Track:i,textTrack:bi()}},e.extractID3Track=function(t,e){var r=this.id3Track;if(t.samples.length){var i=_t(t.samples,["emsg"]);i&&i.forEach((function(t){var i=function(t){var e=t[0],r="",i="",n=0,a=0,s=0,o=0,l=0,u=0;if(0===e){for(;"\0"!==bt(t.subarray(u,u+1));)r+=bt(t.subarray(u,u+1)),u+=1;for(r+=bt(t.subarray(u,u+1)),u+=1;"\0"!==bt(t.subarray(u,u+1));)i+=bt(t.subarray(u,u+1)),u+=1;i+=bt(t.subarray(u,u+1)),u+=1,n=It(t,12),a=It(t,16),o=It(t,20),l=It(t,24),u=28}else if(1===e){n=It(t,u+=4);var h=It(t,u+=4),d=It(t,u+=4);for(u+=4,s=Math.pow(2,32)*h+d,E(s)||(s=Number.MAX_SAFE_INTEGER,w.warn("Presentation time exceeds safe integer limit and wrapped to max safe integer in parsing emsg box")),o=It(t,u),l=It(t,u+=4),u+=4;"\0"!==bt(t.subarray(u,u+1));)r+=bt(t.subarray(u,u+1)),u+=1;for(r+=bt(t.subarray(u,u+1)),u+=1;"\0"!==bt(t.subarray(u,u+1));)i+=bt(t.subarray(u,u+1)),u+=1;i+=bt(t.subarray(u,u+1)),u+=1}return{schemeIdUri:r,value:i,timeScale:n,presentationTime:s,presentationTimeDelta:a,eventDuration:o,id:l,payload:t.subarray(u,t.byteLength)}}(t);if(Xi.test(i.schemeIdUri)){var n=y(i.presentationTime)?i.presentationTime/i.timeScale:e+i.presentationTimeDelta/i.timeScale,a=4294967295===i.eventDuration?Number.POSITIVE_INFINITY:i.eventDuration/i.timeScale;a<=.001&&(a=Number.POSITIVE_INFINITY);var s=i.payload;r.samples.push({data:s,len:s.byteLength,dts:n,pts:n,type:Ke,duration:a})}}))}return r},e.demuxSampleAes=function(t,e,r){return Promise.reject(new Error("The MP4 demuxer does not support SAMPLE-AES decryption"))},e.destroy=function(){},t}(),Qi=function(t,e){var r=0,i=5;e+=i;for(var n=new Uint32Array(1),a=new Uint32Array(1),s=new Uint8Array(1);i>0;){s[0]=t[e];var o=Math.min(i,8),l=8-o;a[0]=4278190080>>>24+l<<l,n[0]=(s[0]&a[0])>>l,r=r?r<<o|n[0]:n[0],e+=1,i-=o}return r},Ji=function(t){function e(e){var r;return(r=t.call(this)||this).observer=void 0,r.observer=e,r}l(e,t);var r=e.prototype;return r.resetInitSegment=function(e,r,i,n){t.prototype.resetInitSegment.call(this,e,r,i,n),this._audioTrack={container:"audio/ac-3",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"ac3",samples:[],manifestCodec:r,duration:n,inputTimeScale:9e4,dropped:0}},r.canParse=function(t,e){return e+64<t.length},r.appendFrame=function(t,e,r){var i=$i(t,e,r,this.basePTS,this.frameIndex);if(-1!==i)return{sample:t.samples[t.samples.length-1],length:i,missing:0}},e.probe=function(t){if(!t)return!1;var e=lt(t,0);if(!e)return!1;var r=e.length;return 11===t[r]&&119===t[r+1]&&void 0!==dt(e)&&Qi(t,r)<16},e}(Di);function $i(t,e,r,i,n){if(r+8>e.length)return-1;if(11!==e[r]||119!==e[r+1])return-1;var a=e[r+4]>>6;if(a>=3)return-1;var s=[48e3,44100,32e3][a],o=63&e[r+4],l=2*[64,69,96,64,70,96,80,87,120,80,88,120,96,104,144,96,105,144,112,121,168,112,122,168,128,139,192,128,140,192,160,174,240,160,175,240,192,208,288,192,209,288,224,243,336,224,244,336,256,278,384,256,279,384,320,348,480,320,349,480,384,417,576,384,418,576,448,487,672,448,488,672,512,557,768,512,558,768,640,696,960,640,697,960,768,835,1152,768,836,1152,896,975,1344,896,976,1344,1024,1114,1536,1024,1115,1536,1152,1253,1728,1152,1254,1728,1280,1393,1920,1280,1394,1920][3*o+a];if(r+l>e.length)return-1;var u=e[r+6]>>5,h=0;2===u?h+=2:(1&u&&1!==u&&(h+=2),4&u&&(h+=2));var d=(e[r+6]<<8|e[r+7])>>12-h&1,c=[2,1,2,3,3,4,4,5][u]+d,f=e[r+5]>>3,g=7&e[r+5],v=new Uint8Array([a<<6|f<<1|g>>2,(3&g)<<6|u<<3|d<<2|o>>4,o<<4&224]),m=i+n*(1536/s*9e4),p=e.subarray(r,r+l);return t.config=v,t.channelCount=c,t.samplerate=s,t.samples.push({unit:p,pts:m}),l}var Zi=function(){function t(){this.VideoSample=null}var e=t.prototype;return e.createVideoSample=function(t,e,r,i){return{key:t,frame:!1,pts:e,dts:r,units:[],debug:i,length:0}},e.getLastNalUnit=function(t){var e,r,i=this.VideoSample;if(i&&0!==i.units.length||(i=t[t.length-1]),null!=(e=i)&&e.units){var n=i.units;r=n[n.length-1]}return r},e.pushAccessUnit=function(t,e){if(t.units.length&&t.frame){if(void 0===t.pts){var r=e.samples,i=r.length;if(!i)return void e.dropped++;var n=r[i-1];t.pts=n.pts,t.dts=n.dts}e.samples.push(t)}t.debug.length&&w.log(t.pts+"/"+t.dts+":"+t.debug)},t}(),tn=function(){function t(t){this.data=void 0,this.bytesAvailable=void 0,this.word=void 0,this.bitsAvailable=void 0,this.data=t,this.bytesAvailable=t.byteLength,this.word=0,this.bitsAvailable=0}var e=t.prototype;return e.loadWord=function(){var t=this.data,e=this.bytesAvailable,r=t.byteLength-e,i=new Uint8Array(4),n=Math.min(4,e);if(0===n)throw new Error("no bytes available");i.set(t.subarray(r,r+n)),this.word=new DataView(i.buffer).getUint32(0),this.bitsAvailable=8*n,this.bytesAvailable-=n},e.skipBits=function(t){var e;t=Math.min(t,8*this.bytesAvailable+this.bitsAvailable),this.bitsAvailable>t?(this.word<<=t,this.bitsAvailable-=t):(t-=this.bitsAvailable,t-=(e=t>>3)<<3,this.bytesAvailable-=e,this.loadWord(),this.word<<=t,this.bitsAvailable-=t)},e.readBits=function(t){var e=Math.min(this.bitsAvailable,t),r=this.word>>>32-e;if(t>32&&w.error("Cannot read more than 32 bits at a time"),this.bitsAvailable-=e,this.bitsAvailable>0)this.word<<=e;else{if(!(this.bytesAvailable>0))throw new Error("no bits available");this.loadWord()}return(e=t-e)>0&&this.bitsAvailable?r<<e|this.readBits(e):r},e.skipLZ=function(){var t;for(t=0;t<this.bitsAvailable;++t)if(0!=(this.word&2147483648>>>t))return this.word<<=t,this.bitsAvailable-=t,t;return this.loadWord(),t+this.skipLZ()},e.skipUEG=function(){this.skipBits(1+this.skipLZ())},e.skipEG=function(){this.skipBits(1+this.skipLZ())},e.readUEG=function(){var t=this.skipLZ();return this.readBits(t+1)-1},e.readEG=function(){var t=this.readUEG();return 1&t?1+t>>>1:-1*(t>>>1)},e.readBoolean=function(){return 1===this.readBits(1)},e.readUByte=function(){return this.readBits(8)},e.readUShort=function(){return this.readBits(16)},e.readUInt=function(){return this.readBits(32)},e.skipScalingList=function(t){for(var e=8,r=8,i=0;i<t;i++)0!==r&&(r=(e+this.readEG()+256)%256),e=0===r?e:r},e.readSPS=function(){var t,e,r,i=0,n=0,a=0,s=0,o=this.readUByte.bind(this),l=this.readBits.bind(this),u=this.readUEG.bind(this),h=this.readBoolean.bind(this),d=this.skipBits.bind(this),c=this.skipEG.bind(this),f=this.skipUEG.bind(this),g=this.skipScalingList.bind(this);o();var v=o();if(l(5),d(3),o(),f(),100===v||110===v||122===v||244===v||44===v||83===v||86===v||118===v||128===v){var m=u();if(3===m&&d(1),f(),f(),d(1),h())for(e=3!==m?8:12,r=0;r<e;r++)h()&&g(r<6?16:64)}f();var p=u();if(0===p)u();else if(1===p)for(d(1),c(),c(),t=u(),r=0;r<t;r++)c();f(),d(1);var y=u(),E=u(),T=l(1);0===T&&d(1),d(1),h()&&(i=u(),n=u(),a=u(),s=u());var S=[1,1];if(h()&&h())switch(o()){case 1:S=[1,1];break;case 2:S=[12,11];break;case 3:S=[10,11];break;case 4:S=[16,11];break;case 5:S=[40,33];break;case 6:S=[24,11];break;case 7:S=[20,11];break;case 8:S=[32,11];break;case 9:S=[80,33];break;case 10:S=[18,11];break;case 11:S=[15,11];break;case 12:S=[64,33];break;case 13:S=[160,99];break;case 14:S=[4,3];break;case 15:S=[3,2];break;case 16:S=[2,1];break;case 255:S=[o()<<8|o(),o()<<8|o()]}return{width:Math.ceil(16*(y+1)-2*i-2*n),height:(2-T)*(E+1)*16-(T?2:4)*(a+s),pixelRatio:S}},e.readSliceType=function(){return this.readUByte(),this.readUEG(),this.readUEG()},t}(),en=function(t){function e(){return t.apply(this,arguments)||this}l(e,t);var r=e.prototype;return r.parseAVCPES=function(t,e,r,i,n){var a,s=this,o=this.parseAVCNALu(t,r.data),l=this.VideoSample,u=!1;r.data=null,l&&o.length&&!t.audFound&&(this.pushAccessUnit(l,t),l=this.VideoSample=this.createVideoSample(!1,r.pts,r.dts,"")),o.forEach((function(i){var o;switch(i.type){case 1:var h=!1;a=!0;var d,c=i.data;if(u&&c.length>4){var f=new tn(c).readSliceType();2!==f&&4!==f&&7!==f&&9!==f||(h=!0)}h&&null!=(d=l)&&d.frame&&!l.key&&(s.pushAccessUnit(l,t),l=s.VideoSample=null),l||(l=s.VideoSample=s.createVideoSample(!0,r.pts,r.dts,"")),l.frame=!0,l.key=h;break;case 5:a=!0,null!=(o=l)&&o.frame&&!l.key&&(s.pushAccessUnit(l,t),l=s.VideoSample=null),l||(l=s.VideoSample=s.createVideoSample(!0,r.pts,r.dts,"")),l.key=!0,l.frame=!0;break;case 6:a=!0,Vt(i.data,1,r.pts,e.samples);break;case 7:var g,v;a=!0,u=!0;var m=i.data,p=new tn(m).readSPS();if(!t.sps||t.width!==p.width||t.height!==p.height||(null==(g=t.pixelRatio)?void 0:g[0])!==p.pixelRatio[0]||(null==(v=t.pixelRatio)?void 0:v[1])!==p.pixelRatio[1]){t.width=p.width,t.height=p.height,t.pixelRatio=p.pixelRatio,t.sps=[m],t.duration=n;for(var y=m.subarray(1,4),E="avc1.",T=0;T<3;T++){var S=y[T].toString(16);S.length<2&&(S="0"+S),E+=S}t.codec=E}break;case 8:a=!0,t.pps=[i.data];break;case 9:a=!0,t.audFound=!0,l&&s.pushAccessUnit(l,t),l=s.VideoSample=s.createVideoSample(!1,r.pts,r.dts,"");break;case 12:a=!0;break;default:a=!1,l&&(l.debug+="unknown NAL "+i.type+" ")}l&&a&&l.units.push(i)})),i&&l&&(this.pushAccessUnit(l,t),this.VideoSample=null)},r.parseAVCNALu=function(t,e){var r,i,n=e.byteLength,a=t.naluState||0,s=a,o=[],l=0,u=-1,h=0;for(-1===a&&(u=0,h=31&e[0],a=0,l=1);l<n;)if(r=e[l++],a)if(1!==a)if(r)if(1===r){if(i=l-a-1,u>=0){var d={data:e.subarray(u,i),type:h};o.push(d)}else{var c=this.getLastNalUnit(t.samples);c&&(s&&l<=4-s&&c.state&&(c.data=c.data.subarray(0,c.data.byteLength-s)),i>0&&(c.data=Gt(c.data,e.subarray(0,i)),c.state=0))}l<n?(u=l,h=31&e[l],a=0):a=-1}else a=0;else a=3;else a=r?0:2;else a=r?0:1;if(u>=0&&a>=0){var f={data:e.subarray(u,n),type:h,state:a};o.push(f)}if(0===o.length){var g=this.getLastNalUnit(t.samples);g&&(g.data=Gt(g.data,e))}return t.naluState=a,o},e}(Zi),rn=function(){function t(t,e,r){this.keyData=void 0,this.decrypter=void 0,this.keyData=r,this.decrypter=new hi(e,{removePKCS7Padding:!1})}var e=t.prototype;return e.decryptBuffer=function(t){return this.decrypter.decrypt(t,this.keyData.key.buffer,this.keyData.iv.buffer)},e.decryptAacSample=function(t,e,r){var i=this,n=t[e].unit;if(!(n.length<=16)){var a=n.subarray(16,n.length-n.length%16),s=a.buffer.slice(a.byteOffset,a.byteOffset+a.length);this.decryptBuffer(s).then((function(a){var s=new Uint8Array(a);n.set(s,16),i.decrypter.isSync()||i.decryptAacSamples(t,e+1,r)}))}},e.decryptAacSamples=function(t,e,r){for(;;e++){if(e>=t.length)return void r();if(!(t[e].unit.length<32||(this.decryptAacSample(t,e,r),this.decrypter.isSync())))return}},e.getAvcEncryptedData=function(t){for(var e=16*Math.floor((t.length-48)/160)+16,r=new Int8Array(e),i=0,n=32;n<t.length-16;n+=160,i+=16)r.set(t.subarray(n,n+16),i);return r},e.getAvcDecryptedUnit=function(t,e){for(var r=new Uint8Array(e),i=0,n=32;n<t.length-16;n+=160,i+=16)t.set(r.subarray(i,i+16),n);return t},e.decryptAvcSample=function(t,e,r,i,n){var a=this,s=Yt(n.data),o=this.getAvcEncryptedData(s);this.decryptBuffer(o.buffer).then((function(o){n.data=a.getAvcDecryptedUnit(s,o),a.decrypter.isSync()||a.decryptAvcSamples(t,e,r+1,i)}))},e.decryptAvcSamples=function(t,e,r,i){if(t instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;e++,r=0){if(e>=t.length)return void i();for(var n=t[e].units;!(r>=n.length);r++){var a=n[r];if(!(a.data.length<=48||1!==a.type&&5!==a.type||(this.decryptAvcSample(t,e,r,i,a),this.decrypter.isSync())))return}}},t}(),nn=188,an=function(){function t(t,e,r){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this._pmtId=-1,this._videoTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.remainderData=null,this.videoParser=void 0,this.observer=t,this.config=e,this.typeSupported=r,this.videoParser=new en}t.probe=function(e){var r=t.syncOffset(e);return r>0&&w.warn("MPEG2-TS detected but first sync word found @ offset "+r),-1!==r},t.syncOffset=function(t){for(var e=t.length,r=Math.min(940,e-nn)+1,i=0;i<r;){for(var n=!1,a=-1,s=0,o=i;o<e;o+=nn){if(71!==t[o]||e-o!==nn&&71!==t[o+nn]){if(s)return-1;break}if(s++,-1===a&&0!==(a=o)&&(r=Math.min(a+18612,t.length-nn)+1),n||(n=0===sn(t,o)),n&&s>1&&(0===a&&s>2||o+nn>r))return a}i++}return-1},t.createTrack=function(t,e){return{container:"video"===t||"audio"===t?"video/mp2t":void 0,type:t,id:kt[t],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:"audio"===t?e:void 0}};var e=t.prototype;return e.resetInitSegment=function(e,r,i,n){this.pmtParsed=!1,this._pmtId=-1,this._videoTrack=t.createTrack("video"),this._audioTrack=t.createTrack("audio",n),this._id3Track=t.createTrack("id3"),this._txtTrack=t.createTrack("text"),this._audioTrack.segmentCodec="aac",this.aacOverFlow=null,this.remainderData=null,this.audioCodec=r,this.videoCodec=i,this._duration=n},e.resetTimeStamp=function(){},e.resetContiguity=function(){var t=this._audioTrack,e=this._videoTrack,r=this._id3Track;t&&(t.pesData=null),e&&(e.pesData=null),r&&(r.pesData=null),this.aacOverFlow=null,this.remainderData=null},e.demux=function(e,r,i,n){var a;void 0===i&&(i=!1),void 0===n&&(n=!1),i||(this.sampleAes=null);var s=this._videoTrack,o=this._audioTrack,l=this._id3Track,u=this._txtTrack,h=s.pid,d=s.pesData,c=o.pid,f=l.pid,g=o.pesData,v=l.pesData,m=null,p=this.pmtParsed,y=this._pmtId,E=e.length;if(this.remainderData&&(E=(e=Gt(this.remainderData,e)).length,this.remainderData=null),E<nn&&!n)return this.remainderData=e,{audioTrack:o,videoTrack:s,id3Track:l,textTrack:u};var T=Math.max(0,t.syncOffset(e));(E-=(E-T)%nn)<e.byteLength&&!n&&(this.remainderData=new Uint8Array(e.buffer,E,e.buffer.byteLength-E));for(var R=0,k=T;k<E;k+=nn)if(71===e[k]){var b=!!(64&e[k+1]),D=sn(e,k),I=void 0;if((48&e[k+3])>>4>1){if((I=k+5+e[k+4])===k+nn)continue}else I=k+4;switch(D){case h:b&&(d&&(a=hn(d))&&this.videoParser.parseAVCPES(s,u,a,!1,this._duration),d={data:[],size:0}),d&&(d.data.push(e.subarray(I,k+nn)),d.size+=k+nn-I);break;case c:if(b){if(g&&(a=hn(g)))switch(o.segmentCodec){case"aac":this.parseAACPES(o,a);break;case"mp3":this.parseMPEGPES(o,a);break;case"ac3":this.parseAC3PES(o,a)}g={data:[],size:0}}g&&(g.data.push(e.subarray(I,k+nn)),g.size+=k+nn-I);break;case f:b&&(v&&(a=hn(v))&&this.parseID3PES(l,a),v={data:[],size:0}),v&&(v.data.push(e.subarray(I,k+nn)),v.size+=k+nn-I);break;case 0:b&&(I+=e[I]+1),y=this._pmtId=on(e,I);break;case y:b&&(I+=e[I]+1);var C=ln(e,I,this.typeSupported,i);(h=C.videoPid)>0&&(s.pid=h,s.segmentCodec=C.segmentVideoCodec),(c=C.audioPid)>0&&(o.pid=c,o.segmentCodec=C.segmentAudioCodec),(f=C.id3Pid)>0&&(l.pid=f),null===m||p||(w.warn("MPEG-TS PMT found at "+k+" after unknown PID '"+m+"'. Backtracking to sync byte @"+T+" to parse all TS packets."),m=null,k=T-188),p=this.pmtParsed=!0;break;case 17:case 8191:break;default:m=D}}else R++;if(R>0){var _=new Error("Found "+R+" TS packet/s that do not start with 0x47");this.observer.emit(S.ERROR,S.ERROR,{type:L.MEDIA_ERROR,details:A.FRAG_PARSING_ERROR,fatal:!1,error:_,reason:_.message})}s.pesData=d,o.pesData=g,l.pesData=v;var x={audioTrack:o,videoTrack:s,id3Track:l,textTrack:u};return n&&this.extractRemainingSamples(x),x},e.flush=function(){var t,e=this.remainderData;return this.remainderData=null,t=e?this.demux(e,-1,!1,!0):{videoTrack:this._videoTrack,audioTrack:this._audioTrack,id3Track:this._id3Track,textTrack:this._txtTrack},this.extractRemainingSamples(t),this.sampleAes?this.decrypt(t,this.sampleAes):t},e.extractRemainingSamples=function(t){var e,r=t.audioTrack,i=t.videoTrack,n=t.id3Track,a=t.textTrack,s=i.pesData,o=r.pesData,l=n.pesData;if(s&&(e=hn(s))?(this.videoParser.parseAVCPES(i,a,e,!0,this._duration),i.pesData=null):i.pesData=s,o&&(e=hn(o))){switch(r.segmentCodec){case"aac":this.parseAACPES(r,e);break;case"mp3":this.parseMPEGPES(r,e);break;case"ac3":this.parseAC3PES(r,e)}r.pesData=null}else null!=o&&o.size&&w.log("last AAC PES packet truncated,might overlap between fragments"),r.pesData=o;l&&(e=hn(l))?(this.parseID3PES(n,e),n.pesData=null):n.pesData=l},e.demuxSampleAes=function(t,e,r){var i=this.demux(t,r,!0,!this.config.progressive),n=this.sampleAes=new rn(this.observer,this.config,e);return this.decrypt(i,n)},e.decrypt=function(t,e){return new Promise((function(r){var i=t.audioTrack,n=t.videoTrack;i.samples&&"aac"===i.segmentCodec?e.decryptAacSamples(i.samples,0,(function(){n.samples?e.decryptAvcSamples(n.samples,0,0,(function(){r(t)})):r(t)})):n.samples&&e.decryptAvcSamples(n.samples,0,0,(function(){r(t)}))}))},e.destroy=function(){this._duration=0},e.parseAACPES=function(t,e){var r,i,n,a=0,s=this.aacOverFlow,o=e.data;if(s){this.aacOverFlow=null;var l=s.missing,u=s.sample.unit.byteLength;if(-1===l)o=Gt(s.sample.unit,o);else{var h=u-l;s.sample.unit.set(o.subarray(0,l),h),t.samples.push(s.sample),a=s.missing}}for(r=a,i=o.length;r<i-1&&!xi(o,r);r++);if(r!==a){var d,c=r<i-1;d=c?"AAC PES did not start with ADTS header,offset:"+r:"No ADTS header found in AAC PES";var f=new Error(d);if(w.warn("parsing error: "+d),this.observer.emit(S.ERROR,S.ERROR,{type:L.MEDIA_ERROR,details:A.FRAG_PARSING_ERROR,fatal:!1,levelRetry:c,error:f,reason:d}),!c)return}if(Fi(t,this.observer,o,r,this.audioCodec),void 0!==e.pts)n=e.pts;else{if(!s)return void w.warn("[tsdemuxer]: AAC PES unknown PTS");var g=Mi(t.samplerate);n=s.sample.pts+g}for(var v,m=0;r<i;){if(r+=(v=Oi(t,o,r,n,m)).length,v.missing){this.aacOverFlow=v;break}for(m++;r<i-1&&!xi(o,r);r++);}},e.parseMPEGPES=function(t,e){var r=e.data,i=r.length,n=0,a=0,s=e.pts;if(void 0!==s)for(;a<i;)if(Wi(r,a)){var o=Hi(t,r,a,s,n);if(!o)break;a+=o.length,n++}else a++;else w.warn("[tsdemuxer]: MPEG PES unknown PTS")},e.parseAC3PES=function(t,e){var r=e.data,i=e.pts;if(void 0!==i)for(var n,a=r.length,s=0,o=0;o<a&&(n=$i(t,r,o,i,s++))>0;)o+=n;else w.warn("[tsdemuxer]: AC3 PES unknown PTS")},e.parseID3PES=function(t,e){if(void 0!==e.pts){var r=o({},e,{type:this._videoTrack?Ke:Be,duration:Number.POSITIVE_INFINITY});t.samples.push(r)}else w.warn("[tsdemuxer]: ID3 PES unknown PTS")},t}();function sn(t,e){return((31&t[e+1])<<8)+t[e+2]}function on(t,e){return(31&t[e+10])<<8|t[e+11]}function ln(t,e,r,i){var n={audioPid:-1,videoPid:-1,id3Pid:-1,segmentVideoCodec:"avc",segmentAudioCodec:"aac"},a=e+3+((15&t[e+1])<<8|t[e+2])-4;for(e+=12+((15&t[e+10])<<8|t[e+11]);e<a;){var s=sn(t,e),o=(15&t[e+3])<<8|t[e+4];switch(t[e]){case 207:if(!i){un("ADTS AAC");break}case 15:-1===n.audioPid&&(n.audioPid=s);break;case 21:-1===n.id3Pid&&(n.id3Pid=s);break;case 219:if(!i){un("H.264");break}case 27:-1===n.videoPid&&(n.videoPid=s,n.segmentVideoCodec="avc");break;case 3:case 4:r.mpeg||r.mp3?-1===n.audioPid&&(n.audioPid=s,n.segmentAudioCodec="mp3"):w.log("MPEG audio found, not supported in this browser");break;case 193:if(!i){un("AC-3");break}case 129:r.ac3?-1===n.audioPid&&(n.audioPid=s,n.segmentAudioCodec="ac3"):w.log("AC-3 audio found, not supported in this browser");break;case 6:if(-1===n.audioPid&&o>0)for(var l=e+5,u=o;u>2;){106===t[l]&&(!0!==r.ac3?w.log("AC-3 audio found, not supported in this browser for now"):(n.audioPid=s,n.segmentAudioCodec="ac3"));var h=t[l+1]+2;l+=h,u-=h}break;case 194:case 135:w.warn("Unsupported EC-3 in M2TS found");break;case 36:w.warn("Unsupported HEVC in M2TS found")}e+=o+5}return n}function un(t){w.log(t+" with AES-128-CBC encryption found in unencrypted stream")}function hn(t){var e,r,i,n,a,s=0,o=t.data;if(!t||0===t.size)return null;for(;o[0].length<19&&o.length>1;)o[0]=Gt(o[0],o[1]),o.splice(1,1);if(1===((e=o[0])[0]<<16)+(e[1]<<8)+e[2]){if((r=(e[4]<<8)+e[5])&&r>t.size-6)return null;var l=e[7];192&l&&(n=536870912*(14&e[9])+4194304*(255&e[10])+16384*(254&e[11])+128*(255&e[12])+(254&e[13])/2,64&l?n-(a=536870912*(14&e[14])+4194304*(255&e[15])+16384*(254&e[16])+128*(255&e[17])+(254&e[18])/2)>54e5&&(w.warn(Math.round((n-a)/9e4)+"s delta between PTS and DTS, align them"),n=a):a=n);var u=(i=e[8])+9;if(t.size<=u)return null;t.size-=u;for(var h=new Uint8Array(t.size),d=0,c=o.length;d<c;d++){var f=(e=o[d]).byteLength;if(u){if(u>f){u-=f;continue}e=e.subarray(u),f-=u,u=0}h.set(e,s),s+=f}return r&&(r-=i+3),{data:h,pts:n,dts:a,len:r}}return null}var dn=function(t){function e(){return t.apply(this,arguments)||this}l(e,t);var r=e.prototype;return r.resetInitSegment=function(e,r,i,n){t.prototype.resetInitSegment.call(this,e,r,i,n),this._audioTrack={container:"audio/mpeg",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"mp3",samples:[],manifestCodec:r,duration:n,inputTimeScale:9e4,dropped:0}},e.probe=function(t){if(!t)return!1;var e=lt(t,0),r=(null==e?void 0:e.length)||0;if(e&&11===t[r]&&119===t[r+1]&&void 0!==dt(e)&&Qi(t,r)<=16)return!1;for(var i=t.length;r<i;r++)if(ji(t,r))return w.log("MPEG Audio sync word found !"),!0;return!1},r.canParse=function(t,e){return function(t,e){return Yi(t,e)&&4<=t.length-e}(t,e)},r.appendFrame=function(t,e,r){if(null!==this.basePTS)return Hi(t,e,r,this.basePTS,this.frameIndex)},e}(Di),cn=function(){function t(){}return t.getSilentFrame=function(t,e){if("mp4a.40.2"===t){if(1===e)return new Uint8Array([0,200,0,128,35,128]);if(2===e)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(3===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(4===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(5===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(6===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224])}else{if(1===e)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(2===e)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(3===e)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94])}},t}(),fn=Math.pow(2,32)-1,gn=function(){function t(){}return t.init=function(){var e;for(e in t.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],dac3:[],"ac-3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]},t.types)t.types.hasOwnProperty(e)&&(t.types[e]=[e.charCodeAt(0),e.charCodeAt(1),e.charCodeAt(2),e.charCodeAt(3)]);var r=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),i=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]);t.HDLR_TYPES={video:r,audio:i};var n=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),a=new Uint8Array([0,0,0,0,0,0,0,0]);t.STTS=t.STSC=t.STCO=a,t.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),t.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),t.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),t.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);var s=new Uint8Array([105,115,111,109]),o=new Uint8Array([97,118,99,49]),l=new Uint8Array([0,0,0,1]);t.FTYP=t.box(t.types.ftyp,s,l,s,o),t.DINF=t.box(t.types.dinf,t.box(t.types.dref,n))},t.box=function(t){for(var e=8,r=arguments.length,i=new Array(r>1?r-1:0),n=1;n<r;n++)i[n-1]=arguments[n];for(var a=i.length,s=a;a--;)e+=i[a].byteLength;var o=new Uint8Array(e);for(o[0]=e>>24&255,o[1]=e>>16&255,o[2]=e>>8&255,o[3]=255&e,o.set(t,4),a=0,e=8;a<s;a++)o.set(i[a],e),e+=i[a].byteLength;return o},t.hdlr=function(e){return t.box(t.types.hdlr,t.HDLR_TYPES[e])},t.mdat=function(e){return t.box(t.types.mdat,e)},t.mdhd=function(e,r){r*=e;var i=Math.floor(r/(fn+1)),n=Math.floor(r%(fn+1));return t.box(t.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,255&e,i>>24,i>>16&255,i>>8&255,255&i,n>>24,n>>16&255,n>>8&255,255&n,85,196,0,0]))},t.mdia=function(e){return t.box(t.types.mdia,t.mdhd(e.timescale,e.duration),t.hdlr(e.type),t.minf(e))},t.mfhd=function(e){return t.box(t.types.mfhd,new Uint8Array([0,0,0,0,e>>24,e>>16&255,e>>8&255,255&e]))},t.minf=function(e){return"audio"===e.type?t.box(t.types.minf,t.box(t.types.smhd,t.SMHD),t.DINF,t.stbl(e)):t.box(t.types.minf,t.box(t.types.vmhd,t.VMHD),t.DINF,t.stbl(e))},t.moof=function(e,r,i){return t.box(t.types.moof,t.mfhd(e),t.traf(i,r))},t.moov=function(e){for(var r=e.length,i=[];r--;)i[r]=t.trak(e[r]);return t.box.apply(null,[t.types.moov,t.mvhd(e[0].timescale,e[0].duration)].concat(i).concat(t.mvex(e)))},t.mvex=function(e){for(var r=e.length,i=[];r--;)i[r]=t.trex(e[r]);return t.box.apply(null,[t.types.mvex].concat(i))},t.mvhd=function(e,r){r*=e;var i=Math.floor(r/(fn+1)),n=Math.floor(r%(fn+1)),a=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,255&e,i>>24,i>>16&255,i>>8&255,255&i,n>>24,n>>16&255,n>>8&255,255&n,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return t.box(t.types.mvhd,a)},t.sdtp=function(e){var r,i,n=e.samples||[],a=new Uint8Array(4+n.length);for(r=0;r<n.length;r++)i=n[r].flags,a[r+4]=i.dependsOn<<4|i.isDependedOn<<2|i.hasRedundancy;return t.box(t.types.sdtp,a)},t.stbl=function(e){return t.box(t.types.stbl,t.stsd(e),t.box(t.types.stts,t.STTS),t.box(t.types.stsc,t.STSC),t.box(t.types.stsz,t.STSZ),t.box(t.types.stco,t.STCO))},t.avc1=function(e){var r,i,n,a=[],s=[];for(r=0;r<e.sps.length;r++)n=(i=e.sps[r]).byteLength,a.push(n>>>8&255),a.push(255&n),a=a.concat(Array.prototype.slice.call(i));for(r=0;r<e.pps.length;r++)n=(i=e.pps[r]).byteLength,s.push(n>>>8&255),s.push(255&n),s=s.concat(Array.prototype.slice.call(i));var o=t.box(t.types.avcC,new Uint8Array([1,a[3],a[4],a[5],255,224|e.sps.length].concat(a).concat([e.pps.length]).concat(s))),l=e.width,u=e.height,h=e.pixelRatio[0],d=e.pixelRatio[1];return t.box(t.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,l>>8&255,255&l,u>>8&255,255&u,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),o,t.box(t.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),t.box(t.types.pasp,new Uint8Array([h>>24,h>>16&255,h>>8&255,255&h,d>>24,d>>16&255,d>>8&255,255&d])))},t.esds=function(t){var e=t.config.length;return new Uint8Array([0,0,0,0,3,23+e,0,1,0,4,15+e,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([e]).concat(t.config).concat([6,1,2]))},t.audioStsd=function(t){var e=t.samplerate;return new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,t.channelCount,0,16,0,0,0,0,e>>8&255,255&e,0,0])},t.mp4a=function(e){return t.box(t.types.mp4a,t.audioStsd(e),t.box(t.types.esds,t.esds(e)))},t.mp3=function(e){return t.box(t.types[".mp3"],t.audioStsd(e))},t.ac3=function(e){return t.box(t.types["ac-3"],t.audioStsd(e),t.box(t.types.dac3,e.config))},t.stsd=function(e){return"audio"===e.type?"mp3"===e.segmentCodec&&"mp3"===e.codec?t.box(t.types.stsd,t.STSD,t.mp3(e)):"ac3"===e.segmentCodec?t.box(t.types.stsd,t.STSD,t.ac3(e)):t.box(t.types.stsd,t.STSD,t.mp4a(e)):t.box(t.types.stsd,t.STSD,t.avc1(e))},t.tkhd=function(e){var r=e.id,i=e.duration*e.timescale,n=e.width,a=e.height,s=Math.floor(i/(fn+1)),o=Math.floor(i%(fn+1));return t.box(t.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,r>>24&255,r>>16&255,r>>8&255,255&r,0,0,0,0,s>>24,s>>16&255,s>>8&255,255&s,o>>24,o>>16&255,o>>8&255,255&o,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,n>>8&255,255&n,0,0,a>>8&255,255&a,0,0]))},t.traf=function(e,r){var i=t.sdtp(e),n=e.id,a=Math.floor(r/(fn+1)),s=Math.floor(r%(fn+1));return t.box(t.types.traf,t.box(t.types.tfhd,new Uint8Array([0,0,0,0,n>>24,n>>16&255,n>>8&255,255&n])),t.box(t.types.tfdt,new Uint8Array([1,0,0,0,a>>24,a>>16&255,a>>8&255,255&a,s>>24,s>>16&255,s>>8&255,255&s])),t.trun(e,i.length+16+20+8+16+8+8),i)},t.trak=function(e){return e.duration=e.duration||4294967295,t.box(t.types.trak,t.tkhd(e),t.mdia(e))},t.trex=function(e){var r=e.id;return t.box(t.types.trex,new Uint8Array([0,0,0,0,r>>24,r>>16&255,r>>8&255,255&r,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},t.trun=function(e,r){var i,n,a,s,o,l,u=e.samples||[],h=u.length,d=12+16*h,c=new Uint8Array(d);for(r+=8+d,c.set(["video"===e.type?1:0,0,15,1,h>>>24&255,h>>>16&255,h>>>8&255,255&h,r>>>24&255,r>>>16&255,r>>>8&255,255&r],0),i=0;i<h;i++)a=(n=u[i]).duration,s=n.size,o=n.flags,l=n.cts,c.set([a>>>24&255,a>>>16&255,a>>>8&255,255&a,s>>>24&255,s>>>16&255,s>>>8&255,255&s,o.isLeading<<2|o.dependsOn,o.isDependedOn<<6|o.hasRedundancy<<4|o.paddingValue<<1|o.isNonSync,61440&o.degradPrio,15&o.degradPrio,l>>>24&255,l>>>16&255,l>>>8&255,255&l],12+16*i);return t.box(t.types.trun,c)},t.initSegment=function(e){t.types||t.init();var r=t.moov(e);return Gt(t.FTYP,r)},t}();gn.types=void 0,gn.HDLR_TYPES=void 0,gn.STTS=void 0,gn.STSC=void 0,gn.STCO=void 0,gn.STSZ=void 0,gn.VMHD=void 0,gn.SMHD=void 0,gn.STSD=void 0,gn.FTYP=void 0,gn.DINF=void 0;var vn=9e4;function mn(t,e,r,i){void 0===r&&(r=1),void 0===i&&(i=!1);var n=t*e*r;return i?Math.round(n):n}function pn(t,e){return void 0===e&&(e=!1),mn(t,1e3,1/vn,e)}var yn=null,En=null,Tn=function(){function t(t,e,r,i){if(this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=null,this._initDTS=null,this.nextAvcDts=null,this.nextAudioPts=null,this.videoSampleDuration=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.videoTrackConfig=void 0,this.observer=t,this.config=e,this.typeSupported=r,this.ISGenerated=!1,null===yn){var n=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);yn=n?parseInt(n[1]):0}if(null===En){var a=navigator.userAgent.match(/Safari\/(\d+)/i);En=a?parseInt(a[1]):0}}var e=t.prototype;return e.destroy=function(){this.config=this.videoTrackConfig=this._initPTS=this._initDTS=null},e.resetTimeStamp=function(t){w.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=t},e.resetNextTimestamp=function(){w.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},e.resetInitSegment=function(){w.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1,this.videoTrackConfig=void 0},e.getVideoStartPts=function(t){var e=!1,r=t.reduce((function(t,r){var i=r.pts-t;return i<-4294967296?(e=!0,Sn(t,r.pts)):i>0?t:r.pts}),t[0].pts);return e&&w.debug("PTS rollover detected"),r},e.remux=function(t,e,r,i,n,a,s,o){var l,u,h,d,c,f,g=n,v=n,m=t.pid>-1,p=e.pid>-1,y=e.samples.length,E=t.samples.length>0,T=s&&y>0||y>1;if((!m||E)&&(!p||T)||this.ISGenerated||s){if(this.ISGenerated){var S,L,A,R,k=this.videoTrackConfig;!k||e.width===k.width&&e.height===k.height&&(null==(S=e.pixelRatio)?void 0:S[0])===(null==(L=k.pixelRatio)?void 0:L[0])&&(null==(A=e.pixelRatio)?void 0:A[1])===(null==(R=k.pixelRatio)?void 0:R[1])||this.resetInitSegment()}else h=this.generateIS(t,e,n,a);var b,D=this.isVideoContiguous,I=-1;if(T&&(I=function(t){for(var e=0;e<t.length;e++)if(t[e].key)return e;return-1}(e.samples),!D&&this.config.forceKeyFrameOnDiscontinuity))if(f=!0,I>0){w.warn("[mp4-remuxer]: Dropped "+I+" out of "+y+" video samples due to a missing keyframe");var C=this.getVideoStartPts(e.samples);e.samples=e.samples.slice(I),e.dropped+=I,b=v+=(e.samples[0].pts-C)/e.inputTimeScale}else-1===I&&(w.warn("[mp4-remuxer]: No keyframe found out of "+y+" video samples"),f=!1);if(this.ISGenerated){if(E&&T){var _=this.getVideoStartPts(e.samples),x=(Sn(t.samples[0].pts,_)-_)/e.inputTimeScale;g+=Math.max(0,x),v+=Math.max(0,-x)}if(E){if(t.samplerate||(w.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),h=this.generateIS(t,e,n,a)),u=this.remuxAudio(t,g,this.isAudioContiguous,a,p||T||o===we?v:void 0),T){var P=u?u.endPTS-u.startPTS:0;e.inputTimeScale||(w.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),h=this.generateIS(t,e,n,a)),l=this.remuxVideo(e,v,D,P)}}else T&&(l=this.remuxVideo(e,v,D,0));l&&(l.firstKeyFrame=I,l.independent=-1!==I,l.firstKeyFramePTS=b)}}return this.ISGenerated&&this._initPTS&&this._initDTS&&(r.samples.length&&(c=Ln(r,n,this._initPTS,this._initDTS)),i.samples.length&&(d=An(i,n,this._initPTS))),{audio:u,video:l,initSegment:h,independent:f,text:d,id3:c}},e.generateIS=function(t,e,r,i){var n,a,s,o=t.samples,l=e.samples,u=this.typeSupported,h={},d=this._initPTS,c=!d||i,f="audio/mp4";if(c&&(n=a=1/0),t.config&&o.length){switch(t.timescale=t.samplerate,t.segmentCodec){case"mp3":u.mpeg?(f="audio/mpeg",t.codec=""):u.mp3&&(t.codec="mp3");break;case"ac3":t.codec="ac-3"}h.audio={id:"audio",container:f,codec:t.codec,initSegment:"mp3"===t.segmentCodec&&u.mpeg?new Uint8Array(0):gn.initSegment([t]),metadata:{channelCount:t.channelCount}},c&&(s=t.inputTimeScale,d&&s===d.timescale?c=!1:n=a=o[0].pts-Math.round(s*r))}if(e.sps&&e.pps&&l.length){if(e.timescale=e.inputTimeScale,h.video={id:"main",container:"video/mp4",codec:e.codec,initSegment:gn.initSegment([e]),metadata:{width:e.width,height:e.height}},c)if(s=e.inputTimeScale,d&&s===d.timescale)c=!1;else{var g=this.getVideoStartPts(l),v=Math.round(s*r);a=Math.min(a,Sn(l[0].dts,g)-v),n=Math.min(n,g-v)}this.videoTrackConfig={width:e.width,height:e.height,pixelRatio:e.pixelRatio}}if(Object.keys(h).length)return this.ISGenerated=!0,c?(this._initPTS={baseTime:n,timescale:s},this._initDTS={baseTime:a,timescale:s}):n=s=void 0,{tracks:h,initPTS:n,timescale:s}},e.remuxVideo=function(t,e,r,i){var n,a,s=t.inputTimeScale,l=t.samples,u=[],h=l.length,d=this._initPTS,c=this.nextAvcDts,f=8,g=this.videoSampleDuration,v=Number.POSITIVE_INFINITY,m=Number.NEGATIVE_INFINITY,p=!1;if(!r||null===c){var y=e*s,E=l[0].pts-Sn(l[0].dts,l[0].pts);yn&&null!==c&&Math.abs(y-E-c)<15e3?r=!0:c=y-E}for(var T=d.baseTime*s/d.timescale,R=0;R<h;R++){var k=l[R];k.pts=Sn(k.pts-T,c),k.dts=Sn(k.dts-T,c),k.dts<l[R>0?R-1:R].dts&&(p=!0)}p&&l.sort((function(t,e){var r=t.dts-e.dts,i=t.pts-e.pts;return r||i})),n=l[0].dts;var b=(a=l[l.length-1].dts)-n,D=b?Math.round(b/(h-1)):g||t.inputTimeScale/30;if(r){var I=n-c,C=I>D,_=I<-1;if((C||_)&&(C?w.warn("AVC: "+pn(I,!0)+" ms ("+I+"dts) hole between fragments detected at "+e.toFixed(3)):w.warn("AVC: "+pn(-I,!0)+" ms ("+I+"dts) overlapping between fragments detected at "+e.toFixed(3)),!_||c>=l[0].pts||yn)){n=c;var x=l[0].pts-I;if(C)l[0].dts=n,l[0].pts=x;else for(var P=0;P<l.length&&!(l[P].dts>x);P++)l[P].dts-=I,l[P].pts-=I;w.log("Video: Initial PTS/DTS adjusted: "+pn(x,!0)+"/"+pn(n,!0)+", delta: "+pn(I,!0)+" ms")}}for(var F=0,M=0,O=n=Math.max(0,n),N=0;N<h;N++){for(var U=l[N],B=U.units,G=B.length,K=0,H=0;H<G;H++)K+=B[H].data.length;M+=K,F+=G,U.length=K,U.dts<O?(U.dts=O,O+=D/4|0||1):O=U.dts,v=Math.min(U.pts,v),m=Math.max(U.pts,m)}a=l[h-1].dts;var V,Y=M+4*F+8;try{V=new Uint8Array(Y)}catch(t){return void this.observer.emit(S.ERROR,S.ERROR,{type:L.MUX_ERROR,details:A.REMUX_ALLOC_ERROR,fatal:!1,error:t,bytes:Y,reason:"fail allocating video mdat "+Y})}var W=new DataView(V.buffer);W.setUint32(0,Y),V.set(gn.types.mdat,4);for(var j=!1,q=Number.POSITIVE_INFINITY,X=Number.POSITIVE_INFINITY,z=Number.NEGATIVE_INFINITY,Q=Number.NEGATIVE_INFINITY,J=0;J<h;J++){for(var $=l[J],Z=$.units,tt=0,et=0,rt=Z.length;et<rt;et++){var it=Z[et],nt=it.data,at=it.data.byteLength;W.setUint32(f,at),f+=4,V.set(nt,f),f+=at,tt+=4+at}var st=void 0;if(J<h-1)g=l[J+1].dts-$.dts,st=l[J+1].pts-$.pts;else{var ot=this.config,lt=J>0?$.dts-l[J-1].dts:D;if(st=J>0?$.pts-l[J-1].pts:D,ot.stretchShortVideoTrack&&null!==this.nextAudioPts){var ut=Math.floor(ot.maxBufferHole*s),ht=(i?v+i*s:this.nextAudioPts)-$.pts;ht>ut?((g=ht-lt)<0?g=lt:j=!0,w.log("[mp4-remuxer]: It is approximately "+ht/90+" ms to the next segment; using duration "+g/90+" ms for the last video frame.")):g=lt}else g=lt}var dt=Math.round($.pts-$.dts);q=Math.min(q,g),z=Math.max(z,g),X=Math.min(X,st),Q=Math.max(Q,st),u.push(new kn($.key,g,tt,dt))}if(u.length)if(yn){if(yn<70){var ct=u[0].flags;ct.dependsOn=2,ct.isNonSync=0}}else if(En&&Q-X<z-q&&D/z<.025&&0===u[0].cts){w.warn("Found irregular gaps in sample duration. Using PTS instead of DTS to determine MP4 sample duration.");for(var ft=n,gt=0,vt=u.length;gt<vt;gt++){var mt=ft+u[gt].duration,pt=ft+u[gt].cts;if(gt<vt-1){var yt=mt+u[gt+1].cts;u[gt].duration=yt-pt}else u[gt].duration=gt?u[gt-1].duration:D;u[gt].cts=0,ft=mt}}g=j||!g?D:g,this.nextAvcDts=c=a+g,this.videoSampleDuration=g,this.isVideoContiguous=!0;var Et={data1:gn.moof(t.sequenceNumber++,n,o({},t,{samples:u})),data2:V,startPTS:v/s,endPTS:(m+g)/s,startDTS:n/s,endDTS:c/s,type:"video",hasAudio:!1,hasVideo:!0,nb:u.length,dropped:t.dropped};return t.samples=[],t.dropped=0,Et},e.getSamplesPerFrame=function(t){switch(t.segmentCodec){case"mp3":return 1152;case"ac3":return 1536;default:return 1024}},e.remuxAudio=function(t,e,r,i,n){var a=t.inputTimeScale,s=a/(t.samplerate?t.samplerate:a),l=this.getSamplesPerFrame(t),u=l*s,h=this._initPTS,d="mp3"===t.segmentCodec&&this.typeSupported.mpeg,c=[],f=void 0!==n,g=t.samples,v=d?0:8,m=this.nextAudioPts||-1,p=e*a,y=h.baseTime*a/h.timescale;if(this.isAudioContiguous=r=r||g.length&&m>0&&(i&&Math.abs(p-m)<9e3||Math.abs(Sn(g[0].pts-y,p)-m)<20*u),g.forEach((function(t){t.pts=Sn(t.pts-y,p)})),!r||m<0){if(g=g.filter((function(t){return t.pts>=0})),!g.length)return;m=0===n?0:i&&!f?Math.max(0,p):g[0].pts}if("aac"===t.segmentCodec)for(var E=this.config.maxAudioFramesDrift,T=0,R=m;T<g.length;T++){var k=g[T],b=k.pts,D=b-R,I=Math.abs(1e3*D/a);if(D<=-E*u&&f)0===T&&(w.warn("Audio frame @ "+(b/a).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*D/a)+" ms."),this.nextAudioPts=m=R=b);else if(D>=E*u&&I<1e4&&f){var C=Math.round(D/u);(R=b-C*u)<0&&(C--,R+=u),0===T&&(this.nextAudioPts=m=R),w.warn("[mp4-remuxer]: Injecting "+C+" audio frame @ "+(R/a).toFixed(3)+"s due to "+Math.round(1e3*D/a)+" ms gap.");for(var _=0;_<C;_++){var x=Math.max(R,0),P=cn.getSilentFrame(t.manifestCodec||t.codec,t.channelCount);P||(w.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),P=k.unit.subarray()),g.splice(T,0,{unit:P,pts:x}),R+=u,T++}}k.pts=R,R+=u}for(var F,M=null,O=null,N=0,U=g.length;U--;)N+=g[U].unit.byteLength;for(var B=0,G=g.length;B<G;B++){var K=g[B],H=K.unit,V=K.pts;if(null!==O)c[B-1].duration=Math.round((V-O)/s);else{if(r&&"aac"===t.segmentCodec&&(V=m),M=V,!(N>0))return;N+=v;try{F=new Uint8Array(N)}catch(t){return void this.observer.emit(S.ERROR,S.ERROR,{type:L.MUX_ERROR,details:A.REMUX_ALLOC_ERROR,fatal:!1,error:t,bytes:N,reason:"fail allocating audio mdat "+N})}d||(new DataView(F.buffer).setUint32(0,N),F.set(gn.types.mdat,4))}F.set(H,v);var Y=H.byteLength;v+=Y,c.push(new kn(!0,l,Y,0)),O=V}var W=c.length;if(W){var j=c[c.length-1];this.nextAudioPts=m=O+s*j.duration;var q=d?new Uint8Array(0):gn.moof(t.sequenceNumber++,M/s,o({},t,{samples:c}));t.samples=[];var X=M/a,z=m/a,Q={data1:q,data2:F,startPTS:X,endPTS:z,startDTS:X,endDTS:z,type:"audio",hasAudio:!0,hasVideo:!1,nb:W};return this.isAudioContiguous=!0,Q}},e.remuxEmptyAudio=function(t,e,r,i){var n=t.inputTimeScale,a=n/(t.samplerate?t.samplerate:n),s=this.nextAudioPts,o=this._initDTS,l=9e4*o.baseTime/o.timescale,u=(null!==s?s:i.startDTS*n)+l,h=i.endDTS*n+l,d=1024*a,c=Math.ceil((h-u)/d),f=cn.getSilentFrame(t.manifestCodec||t.codec,t.channelCount);if(w.warn("[mp4-remuxer]: remux empty Audio"),f){for(var g=[],v=0;v<c;v++){var m=u+v*d;g.push({unit:f,pts:m,dts:m})}return t.samples=g,this.remuxAudio(t,e,r,!1)}w.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec")},t}();function Sn(t,e){var r;if(null===e)return t;for(r=e<t?-8589934592:8589934592;Math.abs(t-e)>4294967296;)t+=r;return t}function Ln(t,e,r,i){var n=t.samples.length;if(n){for(var a=t.inputTimeScale,s=0;s<n;s++){var o=t.samples[s];o.pts=Sn(o.pts-r.baseTime*a/r.timescale,e*a)/a,o.dts=Sn(o.dts-i.baseTime*a/i.timescale,e*a)/a}var l=t.samples;return t.samples=[],{samples:l}}}function An(t,e,r){var i=t.samples.length;if(i){for(var n=t.inputTimeScale,a=0;a<i;a++){var s=t.samples[a];s.pts=Sn(s.pts-r.baseTime*n/r.timescale,e*n)/n}t.samples.sort((function(t,e){return t.pts-e.pts}));var o=t.samples;return t.samples=[],{samples:o}}}var Rn,kn=function(t,e,r,i){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=e,this.size=r,this.cts=i,this.flags={isLeading:0,isDependedOn:0,hasRedundancy:0,degradPrio:0,dependsOn:t?2:1,isNonSync:t?0:1}},bn=function(){function t(){this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=null,this.initTracks=void 0,this.lastEndTime=null}var e=t.prototype;return e.destroy=function(){},e.resetTimeStamp=function(t){this.initPTS=t,this.lastEndTime=null},e.resetNextTimestamp=function(){this.lastEndTime=null},e.resetInitSegment=function(t,e,r,i){this.audioCodec=e,this.videoCodec=r,this.generateInitSegment(function(t,e){if(!t||!e)return t;var r=e.keyId;return r&&e.isCommonEncryption&&_t(t,["moov","trak"]).forEach((function(t){var e=_t(t,["mdia","minf","stbl","stsd"])[0].subarray(8),i=_t(e,["enca"]),n=i.length>0;n||(i=_t(e,["encv"])),i.forEach((function(t){_t(n?t.subarray(28):t.subarray(78),["sinf"]).forEach((function(t){var e=Ut(t);if(e){var i=e.subarray(8,24);i.some((function(t){return 0!==t}))||(w.log("[eme] Patching keyId in 'enc"+(n?"a":"v")+">sinf>>tenc' box: "+Lt(i)+" -> "+Lt(r)),e.set(r,8))}}))}))})),t}(t,i)),this.emitInitSegment=!0},e.generateInitSegment=function(t){var e=this.audioCodec,r=this.videoCodec;if(null==t||!t.byteLength)return this.initTracks=void 0,void(this.initData=void 0);var i=this.initData=Pt(t);i.audio&&(e=Dn(i.audio,O)),i.video&&(r=Dn(i.video,N));var n={};i.audio&&i.video?n.audiovideo={container:"video/mp4",codec:e+","+r,initSegment:t,id:"main"}:i.audio?n.audio={container:"audio/mp4",codec:e,initSegment:t,id:"audio"}:i.video?n.video={container:"video/mp4",codec:r,initSegment:t,id:"main"}:w.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."),this.initTracks=n},e.remux=function(t,e,r,i,n,a){var s,o,l=this.initPTS,u=this.lastEndTime,h={audio:void 0,video:void 0,text:i,id3:r,initSegment:void 0};y(u)||(u=this.lastEndTime=n||0);var d=e.samples;if(null==d||!d.length)return h;var c={initPTS:void 0,timescale:1},f=this.initData;if(null!=(s=f)&&s.length||(this.generateInitSegment(d),f=this.initData),null==(o=f)||!o.length)return w.warn("[passthrough-remuxer.ts]: Failed to generate initSegment."),h;this.emitInitSegment&&(c.tracks=this.initTracks,this.emitInitSegment=!1);var g=function(t,e){for(var r=0,i=0,n=0,a=_t(t,["moof","traf"]),s=0;s<a.length;s++){var o=a[s],l=_t(o,["tfhd"])[0],u=e[It(l,4)];if(u){var h=u.default,d=It(l,0)|(null==h?void 0:h.flags),c=null==h?void 0:h.duration;8&d&&(c=It(l,2&d?12:8));for(var f=u.timescale||9e4,g=_t(o,["trun"]),v=0;v<g.length;v++)!(r=Bt(g[v]))&&c&&(r=c*It(g[v],4)),u.type===N?i+=r/f:u.type===O&&(n+=r/f)}}if(0===i&&0===n){for(var m=0,p=_t(t,["sidx"]),y=0;y<p.length;y++){var E=xt(p[y]);null!=E&&E.references&&(m+=E.references.reduce((function(t,e){return t+e.info.duration||0}),0))}return m}return i||n}(d,f),v=function(t,e){return _t(e,["moof","traf"]).reduce((function(e,r){var i=_t(r,["tfdt"])[0],n=i[0],a=_t(r,["tfhd"]).reduce((function(e,r){var a=It(r,4),s=t[a];if(s){var o=It(i,4);if(1===n){if(o===At)return w.warn("[mp4-demuxer]: Ignoring assumed invalid signed 64-bit track fragment decode time"),e;o*=At+1,o+=It(i,8)}var l=o/(s.timescale||9e4);if(y(l)&&(null===e||l<e))return l}return e}),null);return null!==a&&y(a)&&(null===e||a<e)?a:e}),null)}(f,d),m=null===v?n:v;(function(t,e,r,i){if(null===t)return!0;var n=Math.max(i,1),a=e-t.baseTime/t.timescale;return Math.abs(a-r)>n}(l,m,n,g)||c.timescale!==l.timescale&&a)&&(c.initPTS=m-n,l&&1===l.timescale&&w.warn("Adjusting initPTS by "+(c.initPTS-l.baseTime)),this.initPTS=l={baseTime:c.initPTS,timescale:1});var p=t?m-l.baseTime/l.timescale:u,E=p+g;!function(t,e,r){_t(e,["moof","traf"]).forEach((function(e){_t(e,["tfhd"]).forEach((function(i){var n=It(i,4),a=t[n];if(a){var s=a.timescale||9e4;_t(e,["tfdt"]).forEach((function(t){var e=t[0],i=r*s;if(i){var n=It(t,4);if(0===e)n-=i,Ct(t,4,n=Math.max(n,0));else{n*=Math.pow(2,32),n+=It(t,8),n-=i,n=Math.max(n,0);var a=Math.floor(n/(At+1)),o=Math.floor(n%(At+1));Ct(t,4,a),Ct(t,8,o)}}}))}}))}))}(f,d,l.baseTime/l.timescale),g>0?this.lastEndTime=E:(w.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());var T=!!f.audio,S=!!f.video,L="";T&&(L+="audio"),S&&(L+="video");var A={data1:d,startPTS:p,startDTS:p,endPTS:E,endDTS:E,type:L,hasAudio:T,hasVideo:S,nb:1,dropped:0};return h.audio="audio"===A.type?A:void 0,h.video="audio"!==A.type?A:void 0,h.initSegment=c,h.id3=Ln(r,n,l,l),i.samples.length&&(h.text=An(i,n,l)),h},t}();function Dn(t,e){var r=null==t?void 0:t.codec;if(r&&r.length>4)return r;if(e===O){if("ec-3"===r||"ac-3"===r||"alac"===r)return r;if("fLaC"===r||"Opus"===r)return ue(r,!1);var i="mp4a.40.5";return w.info('Parsed audio codec "'+r+'" or audio object type not handled. Using "'+i+'"'),i}return w.warn('Unhandled video codec "'+r+'"'),"hvc1"===r||"hev1"===r?"hvc1.1.6.L120.90":"av01"===r?"av01.0.04M.08":"avc1.42e01e"}try{Rn=self.performance.now.bind(self.performance)}catch(t){w.debug("Unable to use Performance API on this environment"),Rn=null==j?void 0:j.Date.now}var In=[{demux:zi,remux:bn},{demux:an,remux:Tn},{demux:qi,remux:Tn},{demux:dn,remux:Tn}];In.splice(2,0,{demux:Ji,remux:Tn});var wn=function(){function t(t,e,r,i,n){this.async=!1,this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.observer=t,this.typeSupported=e,this.config=r,this.vendor=i,this.id=n}var e=t.prototype;return e.configure=function(t){this.transmuxConfig=t,this.decrypter&&this.decrypter.reset()},e.push=function(t,e,r,i){var n=this,a=r.transmuxing;a.executeStart=Rn();var s=new Uint8Array(t),o=this.currentTransmuxState,l=this.transmuxConfig;i&&(this.currentTransmuxState=i);var u=i||o,h=u.contiguous,d=u.discontinuity,c=u.trackSwitch,f=u.accurateTimeOffset,g=u.timeOffset,v=u.initSegmentChange,m=l.audioCodec,p=l.videoCodec,y=l.defaultInitPts,E=l.duration,T=l.initSegmentData,R=function(t,e){var r=null;return t.byteLength>0&&null!=(null==e?void 0:e.key)&&null!==e.iv&&null!=e.method&&(r=e),r}(s,e);if(R&&"AES-128"===R.method){var k=this.getDecrypter();if(!k.isSync())return this.decryptionPromise=k.webCryptoDecrypt(s,R.key.buffer,R.iv.buffer).then((function(t){var e=n.push(t,null,r);return n.decryptionPromise=null,e})),this.decryptionPromise;var b=k.softwareDecrypt(s,R.key.buffer,R.iv.buffer);if(r.part>-1&&(b=k.flush()),!b)return a.executeEnd=Rn(),Cn(r);s=new Uint8Array(b)}var D=this.needsProbing(d,c);if(D){var I=this.configureTransmuxer(s);if(I)return w.warn("[transmuxer] "+I.message),this.observer.emit(S.ERROR,S.ERROR,{type:L.MEDIA_ERROR,details:A.FRAG_PARSING_ERROR,fatal:!1,error:I,reason:I.message}),a.executeEnd=Rn(),Cn(r)}(d||c||v||D)&&this.resetInitSegment(T,m,p,E,e),(d||v||D)&&this.resetInitialTimestamp(y),h||this.resetContiguity();var C=this.transmux(s,R,g,f,r),_=this.currentTransmuxState;return _.contiguous=!0,_.discontinuity=!1,_.trackSwitch=!1,a.executeEnd=Rn(),C},e.flush=function(t){var e=this,r=t.transmuxing;r.executeStart=Rn();var i=this.decrypter,n=this.currentTransmuxState,a=this.decryptionPromise;if(a)return a.then((function(){return e.flush(t)}));var s=[],o=n.timeOffset;if(i){var l=i.flush();l&&s.push(this.push(l,null,t))}var u=this.demuxer,h=this.remuxer;if(!u||!h)return r.executeEnd=Rn(),[Cn(t)];var d=u.flush(o);return _n(d)?d.then((function(r){return e.flushRemux(s,r,t),s})):(this.flushRemux(s,d,t),s)},e.flushRemux=function(t,e,r){var i=e.audioTrack,n=e.videoTrack,a=e.id3Track,s=e.textTrack,o=this.currentTransmuxState,l=o.accurateTimeOffset,u=o.timeOffset;w.log("[transmuxer.ts]: Flushed fragment "+r.sn+(r.part>-1?" p: "+r.part:"")+" of level "+r.level);var h=this.remuxer.remux(i,n,a,s,u,l,!0,this.id);t.push({remuxResult:h,chunkMeta:r}),r.transmuxing.executeEnd=Rn()},e.resetInitialTimestamp=function(t){var e=this.demuxer,r=this.remuxer;e&&r&&(e.resetTimeStamp(t),r.resetTimeStamp(t))},e.resetContiguity=function(){var t=this.demuxer,e=this.remuxer;t&&e&&(t.resetContiguity(),e.resetNextTimestamp())},e.resetInitSegment=function(t,e,r,i,n){var a=this.demuxer,s=this.remuxer;a&&s&&(a.resetInitSegment(t,e,r,i),s.resetInitSegment(t,e,r,n))},e.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},e.transmux=function(t,e,r,i,n){return e&&"SAMPLE-AES"===e.method?this.transmuxSampleAes(t,e,r,i,n):this.transmuxUnencrypted(t,r,i,n)},e.transmuxUnencrypted=function(t,e,r,i){var n=this.demuxer.demux(t,e,!1,!this.config.progressive),a=n.audioTrack,s=n.videoTrack,o=n.id3Track,l=n.textTrack;return{remuxResult:this.remuxer.remux(a,s,o,l,e,r,!1,this.id),chunkMeta:i}},e.transmuxSampleAes=function(t,e,r,i,n){var a=this;return this.demuxer.demuxSampleAes(t,e,r).then((function(t){return{remuxResult:a.remuxer.remux(t.audioTrack,t.videoTrack,t.id3Track,t.textTrack,r,i,!1,a.id),chunkMeta:n}}))},e.configureTransmuxer=function(t){for(var e,r=this.config,i=this.observer,n=this.typeSupported,a=this.vendor,s=0,o=In.length;s<o;s++){var l;if(null!=(l=In[s].demux)&&l.probe(t)){e=In[s];break}}if(!e)return new Error("Failed to find demuxer by probing fragment data");var u=this.demuxer,h=this.remuxer,d=e.remux,c=e.demux;h&&h instanceof d||(this.remuxer=new d(i,r,n,a)),u&&u instanceof c||(this.demuxer=new c(i,r,n),this.probe=c.probe)},e.needsProbing=function(t,e){return!this.demuxer||!this.remuxer||t||e},e.getDecrypter=function(){var t=this.decrypter;return t||(t=this.decrypter=new hi(this.config)),t},t}(),Cn=function(t){return{remuxResult:{},chunkMeta:t}};function _n(t){return"then"in t&&t.then instanceof Function}var xn=function(t,e,r,i,n){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=t,this.videoCodec=e,this.initSegmentData=r,this.duration=i,this.defaultInitPts=n||null},Pn=function(t,e,r,i,n,a){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.initSegmentChange=void 0,this.discontinuity=t,this.contiguous=e,this.accurateTimeOffset=r,this.trackSwitch=i,this.timeOffset=n,this.initSegmentChange=a},Fn={exports:{}};!function(t){var e=Object.prototype.hasOwnProperty,r="~";function i(){}function n(t,e,r){this.fn=t,this.context=e,this.once=r||!1}function a(t,e,i,a,s){if("function"!=typeof i)throw new TypeError("The listener must be a function");var o=new n(i,a||t,s),l=r?r+e:e;return t._events[l]?t._events[l].fn?t._events[l]=[t._events[l],o]:t._events[l].push(o):(t._events[l]=o,t._eventsCount++),t}function s(t,e){0==--t._eventsCount?t._events=new i:delete t._events[e]}function o(){this._events=new i,this._eventsCount=0}Object.create&&(i.prototype=Object.create(null),(new i).__proto__||(r=!1)),o.prototype.eventNames=function(){var t,i,n=[];if(0===this._eventsCount)return n;for(i in t=this._events)e.call(t,i)&&n.push(r?i.slice(1):i);return Object.getOwnPropertySymbols?n.concat(Object.getOwnPropertySymbols(t)):n},o.prototype.listeners=function(t){var e=r?r+t:t,i=this._events[e];if(!i)return[];if(i.fn)return[i.fn];for(var n=0,a=i.length,s=new Array(a);n<a;n++)s[n]=i[n].fn;return s},o.prototype.listenerCount=function(t){var e=r?r+t:t,i=this._events[e];return i?i.fn?1:i.length:0},o.prototype.emit=function(t,e,i,n,a,s){var o=r?r+t:t;if(!this._events[o])return!1;var l,u,h=this._events[o],d=arguments.length;if(h.fn){switch(h.once&&this.removeListener(t,h.fn,void 0,!0),d){case 1:return h.fn.call(h.context),!0;case 2:return h.fn.call(h.context,e),!0;case 3:return h.fn.call(h.context,e,i),!0;case 4:return h.fn.call(h.context,e,i,n),!0;case 5:return h.fn.call(h.context,e,i,n,a),!0;case 6:return h.fn.call(h.context,e,i,n,a,s),!0}for(u=1,l=new Array(d-1);u<d;u++)l[u-1]=arguments[u];h.fn.apply(h.context,l)}else{var c,f=h.length;for(u=0;u<f;u++)switch(h[u].once&&this.removeListener(t,h[u].fn,void 0,!0),d){case 1:h[u].fn.call(h[u].context);break;case 2:h[u].fn.call(h[u].context,e);break;case 3:h[u].fn.call(h[u].context,e,i);break;case 4:h[u].fn.call(h[u].context,e,i,n);break;default:if(!l)for(c=1,l=new Array(d-1);c<d;c++)l[c-1]=arguments[c];h[u].fn.apply(h[u].context,l)}}return!0},o.prototype.on=function(t,e,r){return a(this,t,e,r,!1)},o.prototype.once=function(t,e,r){return a(this,t,e,r,!0)},o.prototype.removeListener=function(t,e,i,n){var a=r?r+t:t;if(!this._events[a])return this;if(!e)return s(this,a),this;var o=this._events[a];if(o.fn)o.fn!==e||n&&!o.once||i&&o.context!==i||s(this,a);else{for(var l=0,u=[],h=o.length;l<h;l++)(o[l].fn!==e||n&&!o[l].once||i&&o[l].context!==i)&&u.push(o[l]);u.length?this._events[a]=1===u.length?u[0]:u:s(this,a)}return this},o.prototype.removeAllListeners=function(t){var e;return t?(e=r?r+t:t,this._events[e]&&s(this,e)):(this._events=new i,this._eventsCount=0),this},o.prototype.off=o.prototype.removeListener,o.prototype.addListener=o.prototype.on,o.prefixed=r,o.EventEmitter=o,t.exports=o}(Fn);var Mn=v(Fn.exports);function On(t,e){if(!((r=e.remuxResult).audio||r.video||r.text||r.id3||r.initSegment))return!1;var r,i=[],n=e.remuxResult,a=n.audio,s=n.video;return a&&Nn(i,a),s&&Nn(i,s),t.postMessage({event:"transmuxComplete",data:e},i),!0}function Nn(t,e){e.data1&&t.push(e.data1.buffer),e.data2&&t.push(e.data2.buffer)}function Un(t,e,r){e.reduce((function(e,r){return On(t,r)||e}),!1)||t.postMessage({event:"transmuxComplete",data:e[0]}),t.postMessage({event:"flush",data:r})}void 0!==e&&e&&function(t){var e=new Mn,r=function(e,r){t.postMessage({event:e,data:r})};e.on(S.FRAG_DECRYPTED,r),e.on(S.ERROR,r);var i=function(){var t=function(t){var e=function(e){r("workerLog",{logType:t,message:e})};w[t]=e};for(var e in w)t(e)};t.addEventListener("message",(function(n){var a=n.data;switch(a.cmd){case"init":var s=JSON.parse(a.config);t.transmuxer=new wn(e,a.typeSupported,s,a.vendor,a.id),I(s.debug,a.id),i(),r("init",null);break;case"configure":t.transmuxer.configure(a.config);break;case"demux":var o=t.transmuxer.push(a.data,a.decryptdata,a.chunkMeta,a.state);_n(o)?(t.transmuxer.async=!0,o.then((function(e){On(t,e)})).catch((function(t){r(S.ERROR,{type:L.MEDIA_ERROR,details:A.FRAG_PARSING_ERROR,chunkMeta:a.chunkMeta,fatal:!1,error:t,err:t,reason:"transmuxer-worker push error"})}))):(t.transmuxer.async=!1,On(t,o));break;case"flush":var l=a.chunkMeta,u=t.transmuxer.flush(l);_n(u)||t.transmuxer.async?(_n(u)||(u=Promise.resolve(u)),u.then((function(e){Un(t,e,l)})).catch((function(t){r(S.ERROR,{type:L.MEDIA_ERROR,details:A.FRAG_PARSING_ERROR,chunkMeta:a.chunkMeta,fatal:!1,error:t,err:t,reason:"transmuxer-worker flush error"})}))):Un(t,u,l)}}))}(self);var Bn=function(){function e(e,r,i,n){var a=this;this.error=null,this.hls=void 0,this.id=void 0,this.observer=void 0,this.frag=null,this.part=null,this.useWorker=void 0,this.workerContext=null,this.onwmsg=void 0,this.transmuxer=null,this.onTransmuxComplete=void 0,this.onFlush=void 0;var s=e.config;this.hls=e,this.id=r,this.useWorker=!!s.enableWorker,this.onTransmuxComplete=i,this.onFlush=n;var o=function(t,e){(e=e||{}).frag=a.frag,e.id=a.id,t===S.ERROR&&(a.error=e.error),a.hls.trigger(t,e)};this.observer=new Mn,this.observer.on(S.FRAG_DECRYPTED,o),this.observer.on(S.ERROR,o);var l,u,h,d,c=te(s.preferManagedMediaSource)||{isTypeSupported:function(){return!1}},f={mpeg:c.isTypeSupported("audio/mpeg"),mp3:c.isTypeSupported('audio/mp4; codecs="mp3"'),ac3:c.isTypeSupported('audio/mp4; codecs="ac-3"')},g=navigator.vendor;if(!this.useWorker||"undefined"==typeof Worker||(s.workerPath,0))this.transmuxer=new wn(this.observer,f,s,g,r);else try{s.workerPath?(w.log("loading Web Worker "+s.workerPath+' for "'+r+'"'),this.workerContext=(h=s.workerPath,d=new self.URL(h,self.location.href).href,{worker:new self.Worker(d),scriptURL:d})):(w.log('injecting Web Worker for "'+r+'"'),this.workerContext=(l=new self.Blob(["var exports={};var module={exports:exports};function define(f){f()};define.amd=true;("+t.toString()+")(true);"],{type:"text/javascript"}),u=self.URL.createObjectURL(l),{worker:new self.Worker(u),objectURL:u})),this.onwmsg=function(t){return a.onWorkerMessage(t)};var v=this.workerContext.worker;v.addEventListener("message",this.onwmsg),v.onerror=function(t){var e=new Error(t.message+"  ("+t.filename+":"+t.lineno+")");s.enableWorker=!1,w.warn('Error in "'+r+'" Web Worker, fallback to inline'),a.hls.trigger(S.ERROR,{type:L.OTHER_ERROR,details:A.INTERNAL_EXCEPTION,fatal:!1,event:"demuxerWorker",error:e})},v.postMessage({cmd:"init",typeSupported:f,vendor:g,id:r,config:JSON.stringify(s)})}catch(t){w.warn('Error setting up "'+r+'" Web Worker, fallback to inline',t),this.resetWorker(),this.error=null,this.transmuxer=new wn(this.observer,f,s,g,r)}}var r=e.prototype;return r.resetWorker=function(){if(this.workerContext){var t=this.workerContext,e=t.worker,r=t.objectURL;r&&self.URL.revokeObjectURL(r),e.removeEventListener("message",this.onwmsg),e.onerror=null,e.terminate(),this.workerContext=null}},r.destroy=function(){if(this.workerContext)this.resetWorker(),this.onwmsg=void 0;else{var t=this.transmuxer;t&&(t.destroy(),this.transmuxer=null)}var e=this.observer;e&&e.removeAllListeners(),this.frag=null,this.observer=null,this.hls=null},r.push=function(t,e,r,i,n,a,s,o,l,u){var h,d,c=this;l.transmuxing.start=self.performance.now();var f=this.transmuxer,g=a?a.start:n.start,v=n.decryptdata,m=this.frag,p=!(m&&n.cc===m.cc),y=!(m&&l.level===m.level),E=m?l.sn-m.sn:-1,T=this.part?l.part-this.part.index:-1,S=0===E&&l.id>1&&l.id===(null==m?void 0:m.stats.chunkCount),L=!y&&(1===E||0===E&&(1===T||S&&T<=0)),A=self.performance.now();(y||E||0===n.stats.parsing.start)&&(n.stats.parsing.start=A),!a||!T&&L||(a.stats.parsing.start=A);var R=!(m&&(null==(h=n.initSegment)?void 0:h.url)===(null==(d=m.initSegment)?void 0:d.url)),k=new Pn(p,L,o,y,g,R);if(!L||p||R){w.log("[transmuxer-interface, "+n.type+"]: Starting new transmux session for sn: "+l.sn+" p: "+l.part+" level: "+l.level+" id: "+l.id+"\n        discontinuity: "+p+"\n        trackSwitch: "+y+"\n        contiguous: "+L+"\n        accurateTimeOffset: "+o+"\n        timeOffset: "+g+"\n        initSegmentChange: "+R);var b=new xn(r,i,e,s,u);this.configureTransmuxer(b)}if(this.frag=n,this.part=a,this.workerContext)this.workerContext.worker.postMessage({cmd:"demux",data:t,decryptdata:v,chunkMeta:l,state:k},t instanceof ArrayBuffer?[t]:[]);else if(f){var D=f.push(t,v,l,k);_n(D)?(f.async=!0,D.then((function(t){c.handleTransmuxComplete(t)})).catch((function(t){c.transmuxerError(t,l,"transmuxer-interface push error")}))):(f.async=!1,this.handleTransmuxComplete(D))}},r.flush=function(t){var e=this;t.transmuxing.start=self.performance.now();var r=this.transmuxer;if(this.workerContext)this.workerContext.worker.postMessage({cmd:"flush",chunkMeta:t});else if(r){var i=r.flush(t);_n(i)||r.async?(_n(i)||(i=Promise.resolve(i)),i.then((function(r){e.handleFlushResult(r,t)})).catch((function(r){e.transmuxerError(r,t,"transmuxer-interface flush error")}))):this.handleFlushResult(i,t)}},r.transmuxerError=function(t,e,r){this.hls&&(this.error=t,this.hls.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.FRAG_PARSING_ERROR,chunkMeta:e,fatal:!1,error:t,err:t,reason:r}))},r.handleFlushResult=function(t,e){var r=this;t.forEach((function(t){r.handleTransmuxComplete(t)})),this.onFlush(e)},r.onWorkerMessage=function(t){var e=t.data,r=this.hls;switch(e.event){case"init":var i,n=null==(i=this.workerContext)?void 0:i.objectURL;n&&self.URL.revokeObjectURL(n);break;case"transmuxComplete":this.handleTransmuxComplete(e.data);break;case"flush":this.onFlush(e.data);break;case"workerLog":w[e.data.logType]&&w[e.data.logType](e.data.message);break;default:e.data=e.data||{},e.data.frag=this.frag,e.data.id=this.id,r.trigger(e.event,e.data)}},r.configureTransmuxer=function(t){var e=this.transmuxer;this.workerContext?this.workerContext.worker.postMessage({cmd:"configure",config:t}):e&&e.configure(t)},r.handleTransmuxComplete=function(t){t.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(t)},e}();function Gn(t,e){if(t.length!==e.length)return!1;for(var r=0;r<t.length;r++)if(!Kn(t[r].attrs,e[r].attrs))return!1;return!0}function Kn(t,e,r){var i=t["STABLE-RENDITION-ID"];return i&&!r?i===e["STABLE-RENDITION-ID"]:!(r||["LANGUAGE","NAME","CHARACTERISTICS","AUTOSELECT","DEFAULT","FORCED","ASSOC-LANGUAGE"]).some((function(r){return t[r]!==e[r]}))}function Hn(t,e){return e.label.toLowerCase()===t.name.toLowerCase()&&(!e.language||e.language.toLowerCase()===(t.lang||"").toLowerCase())}var Vn=function(t){function e(e,r,i){var n;return(n=t.call(this,e,r,i,"[audio-stream-controller]",we)||this).videoBuffer=null,n.videoTrackCC=-1,n.waitingVideoCC=-1,n.bufferedTrack=null,n.switchingTrack=null,n.trackId=-1,n.waitingData=null,n.mainDetails=null,n.flushing=!1,n.bufferFlushed=!1,n.cachedTrackLoadedData=null,n._registerListeners(),n}l(e,t);var r=e.prototype;return r.onHandlerDestroying=function(){this._unregisterListeners(),t.prototype.onHandlerDestroying.call(this),this.mainDetails=null,this.bufferedTrack=null,this.switchingTrack=null},r._registerListeners=function(){var t=this.hls;t.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.LEVEL_LOADED,this.onLevelLoaded,this),t.on(S.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),t.on(S.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.on(S.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.on(S.ERROR,this.onError,this),t.on(S.BUFFER_RESET,this.onBufferReset,this),t.on(S.BUFFER_CREATED,this.onBufferCreated,this),t.on(S.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(S.BUFFER_FLUSHED,this.onBufferFlushed,this),t.on(S.INIT_PTS_FOUND,this.onInitPtsFound,this),t.on(S.FRAG_BUFFERED,this.onFragBuffered,this)},r._unregisterListeners=function(){var t=this.hls;t.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.LEVEL_LOADED,this.onLevelLoaded,this),t.off(S.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),t.off(S.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.off(S.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.off(S.ERROR,this.onError,this),t.off(S.BUFFER_RESET,this.onBufferReset,this),t.off(S.BUFFER_CREATED,this.onBufferCreated,this),t.off(S.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(S.BUFFER_FLUSHED,this.onBufferFlushed,this),t.off(S.INIT_PTS_FOUND,this.onInitPtsFound,this),t.off(S.FRAG_BUFFERED,this.onFragBuffered,this)},r.onInitPtsFound=function(t,e){var r=e.frag,i=e.id,n=e.initPTS,a=e.timescale;if("main"===i){var s=r.cc;this.initPTS[r.cc]={baseTime:n,timescale:a},this.log("InitPTS for cc: "+s+" found from main: "+n),this.videoTrackCC=s,this.state===Li&&this.tick()}},r.startLoad=function(t){if(!this.levels)return this.startPosition=t,void(this.state=ci);var e=this.lastCurrentTime;this.stopLoad(),this.setInterval(100),e>0&&-1===t?(this.log("Override startPosition with lastCurrentTime @"+e.toFixed(3)),t=e,this.state=fi):(this.loadedmetadata=!1,this.state=pi),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()},r.doTick=function(){switch(this.state){case fi:this.doTickIdle();break;case pi:var e,r=this.levels,i=this.trackId,n=null==r||null==(e=r[i])?void 0:e.details;if(n){if(this.waitForCdnTuneIn(n))break;this.state=Li}break;case mi:var a,s=performance.now(),o=this.retryDate;if(!o||s>=o||null!=(a=this.media)&&a.seeking){var l=this.levels,u=this.trackId;this.log("RetryDate reached, switch back to IDLE state"),this.resetStartWhenNotLoaded((null==l?void 0:l[u])||null),this.state=fi}break;case Li:var h=this.waitingData;if(h){var d=h.frag,c=h.part,f=h.cache,g=h.complete;if(void 0!==this.initPTS[d.cc]){this.waitingData=null,this.waitingVideoCC=-1,this.state=vi;var v={frag:d,part:c,payload:f.flush(),networkDetails:null};this._handleFragmentLoadProgress(v),g&&t.prototype._handleFragmentLoadComplete.call(this,v)}else if(this.videoTrackCC!==this.waitingVideoCC)this.log("Waiting fragment cc ("+d.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var m=this.getLoadPosition(),p=zr.bufferInfo(this.mediaBuffer,m,this.config.maxBufferHole);pr(p.end,this.config.maxFragLookUpTolerance,d)<0&&(this.log("Waiting fragment cc ("+d.cc+") @ "+d.start+" cancelled because another fragment at "+p.end+" is needed"),this.clearWaitingFragment())}}else this.state=fi}this.onTickEnd()},r.clearWaitingFragment=function(){var t=this.waitingData;t&&(this.fragmentTracker.removeFragment(t.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=fi)},r.resetLoadingState=function(){this.clearWaitingFragment(),t.prototype.resetLoadingState.call(this)},r.onTickEnd=function(){var t=this.media;null!=t&&t.readyState&&(this.lastCurrentTime=t.currentTime)},r.doTickIdle=function(){var t=this.hls,e=this.levels,r=this.media,i=this.trackId,n=t.config;if((r||!this.startFragRequested&&n.startFragPrefetch)&&null!=e&&e[i]){var a=e[i],s=a.details;if(!s||s.live&&this.levelLastLoaded!==a||this.waitForCdnTuneIn(s))this.state=pi;else{var o=this.mediaBuffer?this.mediaBuffer:this.media;this.bufferFlushed&&o&&(this.bufferFlushed=!1,this.afterBufferFlushed(o,O,we));var l=this.getFwdBufferInfo(o,we);if(null!==l){var u=this.bufferedTrack,h=this.switchingTrack;if(!h&&this._streamEnded(l,s))return t.trigger(S.BUFFER_EOS,{type:"audio"}),void(this.state=Ti);var d=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,Ie),c=l.len,f=this.getMaxBufferLength(null==d?void 0:d.len),g=s.fragments,v=g[0].start,m=this.flushing?this.getLoadPosition():l.end;if(h&&r){var p=this.getLoadPosition();u&&!Kn(h.attrs,u.attrs)&&(m=p),s.PTSKnown&&p<v&&(l.end>v||l.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),r.currentTime=v+.05)}if(!(c>=f&&!h&&m<g[g.length-1].start)){var y=this.getNextFragment(m,s),E=!1;if(y&&this.isLoopLoading(y,m)&&(E=!!y.gap,y=this.getNextFragmentLoopLoading(y,s,l,Ie,f)),y){var T=d&&y.start>d.end+s.targetduration;if(T||(null==d||!d.len)&&l.len){var L=this.getAppendedFrag(y.start,Ie);if(null===L)return;if(E||(E=!!L.gap||!!T&&0===d.len),T&&!E||E&&l.nextStart&&l.nextStart<L.end)return}this.loadFragment(y,a,m)}else this.bufferFlushed=!0}}}}},r.getMaxBufferLength=function(e){var r=t.prototype.getMaxBufferLength.call(this);return e?Math.min(Math.max(r,e),this.config.maxMaxBufferLength):r},r.onMediaDetaching=function(){this.videoBuffer=null,this.bufferFlushed=this.flushing=!1,t.prototype.onMediaDetaching.call(this)},r.onAudioTracksUpdated=function(t,e){var r=e.audioTracks;this.resetTransmuxer(),this.levels=r.map((function(t){return new tr(t)}))},r.onAudioTrackSwitching=function(t,e){var r=!!e.url;this.trackId=e.id;var i=this.fragCurrent;i&&(i.abortRequests(),this.removeUnbufferedFrags(i.start)),this.resetLoadingState(),r?this.setInterval(100):this.resetTransmuxer(),r?(this.switchingTrack=e,this.state=fi,this.flushAudioIfNeeded(e)):(this.switchingTrack=null,this.bufferedTrack=e,this.state=ci),this.tick()},r.onManifestLoading=function(){this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=this.flushing=!1,this.levels=this.mainDetails=this.waitingData=this.bufferedTrack=this.cachedTrackLoadedData=this.switchingTrack=null,this.startFragRequested=!1,this.trackId=this.videoTrackCC=this.waitingVideoCC=-1},r.onLevelLoaded=function(t,e){this.mainDetails=e.details,null!==this.cachedTrackLoadedData&&(this.hls.trigger(S.AUDIO_TRACK_LOADED,this.cachedTrackLoadedData),this.cachedTrackLoadedData=null)},r.onAudioTrackLoaded=function(t,e){var r;if(null!=this.mainDetails){var i=this.levels,n=e.details,a=e.id;if(i){this.log("Audio track "+a+" loaded ["+n.startSN+","+n.endSN+"]"+(n.lastPartSn?"[part-"+n.lastPartSn+"-"+n.lastPartIndex+"]":"")+",duration:"+n.totalduration);var s=i[a],o=0;if(n.live||null!=(r=s.details)&&r.live){this.checkLiveUpdate(n);var l,u=this.mainDetails;if(n.deltaUpdateFailed||!u)return;!s.details&&n.hasProgramDateTime&&u.hasProgramDateTime?(ei(n,u),o=n.fragments[0].start):o=this.alignPlaylists(n,s.details,null==(l=this.levelLastLoaded)?void 0:l.details)}s.details=n,this.levelLastLoaded=s,this.startFragRequested||!this.mainDetails&&n.live||this.setStartPosition(s.details,o),this.state!==pi||this.waitForCdnTuneIn(n)||(this.state=fi),this.tick()}else this.warn("Audio tracks were reset while loading level "+a)}else this.cachedTrackLoadedData=e},r._handleFragmentLoadProgress=function(t){var e,r=t.frag,i=t.part,n=t.payload,a=this.config,s=this.trackId,o=this.levels;if(o){var l=o[s];if(l){var u=l.details;if(!u)return this.warn("Audio track details undefined on fragment load progress"),void this.removeUnbufferedFrags(r.start);var h=a.defaultAudioCodec||l.audioCodec||"mp4a.40.2",d=this.transmuxer;d||(d=this.transmuxer=new Bn(this.hls,we,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var c=this.initPTS[r.cc],f=null==(e=r.initSegment)?void 0:e.data;if(void 0!==c){var g=i?i.index:-1,v=-1!==g,m=new Qr(r.level,r.sn,r.stats.chunkCount,n.byteLength,g,v);d.push(n,f,h,"",r,i,u.totalduration,!1,m,c)}else this.log("Unknown video PTS for cc "+r.cc+", waiting for video PTS before demuxing audio frag "+r.sn+" of ["+u.startSN+" ,"+u.endSN+"],track "+s),(this.waitingData=this.waitingData||{frag:r,part:i,cache:new ki,complete:!1}).cache.push(new Uint8Array(n)),this.waitingVideoCC=this.videoTrackCC,this.state=Li}else this.warn("Audio track is undefined on fragment load progress")}else this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+r.sn+" of level "+r.level+" will not be buffered")},r._handleFragmentLoadComplete=function(e){this.waitingData?this.waitingData.complete=!0:t.prototype._handleFragmentLoadComplete.call(this,e)},r.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},r.onBufferCreated=function(t,e){var r=e.tracks.audio;r&&(this.mediaBuffer=r.buffer||null),e.tracks.video&&(this.videoBuffer=e.tracks.video.buffer||null)},r.onFragBuffered=function(t,e){var r=e.frag,n=e.part;if(r.type===we)if(this.fragContextChanged(r))this.warn("Fragment "+r.sn+(n?" p: "+n.index:"")+" of level "+r.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+(this.switchingTrack?this.switchingTrack.name:"false"));else{if("initSegment"!==r.sn){this.fragPrevious=r;var a=this.switchingTrack;a&&(this.bufferedTrack=a,this.switchingTrack=null,this.hls.trigger(S.AUDIO_TRACK_SWITCHED,i({},a)))}this.fragBufferedComplete(r,n)}else if(!this.loadedmetadata&&r.type===Ie){var s=this.videoBuffer||this.media;s&&zr.getBuffered(s).length&&(this.loadedmetadata=!0)}},r.onError=function(e,r){var i;if(r.fatal)this.state=Si;else switch(r.details){case A.FRAG_GAP:case A.FRAG_PARSING_ERROR:case A.FRAG_DECRYPT_ERROR:case A.FRAG_LOAD_ERROR:case A.FRAG_LOAD_TIMEOUT:case A.KEY_LOAD_ERROR:case A.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(we,r);break;case A.AUDIO_TRACK_LOAD_ERROR:case A.AUDIO_TRACK_LOAD_TIMEOUT:case A.LEVEL_PARSING_ERROR:r.levelRetry||this.state!==pi||(null==(i=r.context)?void 0:i.type)!==be||(this.state=fi);break;case A.BUFFER_APPEND_ERROR:case A.BUFFER_FULL_ERROR:if(!r.parent||"audio"!==r.parent)return;if(r.details===A.BUFFER_APPEND_ERROR)return void this.resetLoadingState();this.reduceLengthAndFlushBuffer(r)&&(this.bufferedTrack=null,t.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio"));break;case A.INTERNAL_EXCEPTION:this.recoverWorkerError(r)}},r.onBufferFlushing=function(t,e){e.type!==N&&(this.flushing=!0)},r.onBufferFlushed=function(t,e){var r=e.type;if(r!==N){this.flushing=!1,this.bufferFlushed=!0,this.state===Ti&&(this.state=fi);var i=this.mediaBuffer||this.media;i&&(this.afterBufferFlushed(i,r,we),this.tick())}},r._handleTransmuxComplete=function(t){var e,r="audio",i=this.hls,n=t.remuxResult,a=t.chunkMeta,s=this.getCurrentContext(a);if(s){var l=s.frag,u=s.part,h=s.level,d=h.details,c=n.audio,f=n.text,g=n.id3,v=n.initSegment;if(!this.fragContextChanged(l)&&d){if(this.state=yi,this.switchingTrack&&c&&this.completeAudioSwitch(this.switchingTrack),null!=v&&v.tracks){var m=l.initSegment||l;this._bufferInitSegment(h,v.tracks,m,a),i.trigger(S.FRAG_PARSING_INIT_SEGMENT,{frag:m,id:r,tracks:v.tracks})}if(c){var p=c.startPTS,y=c.endPTS,E=c.startDTS,T=c.endDTS;u&&(u.elementaryStreams[O]={startPTS:p,endPTS:y,startDTS:E,endDTS:T}),l.setElementaryStreamInfo(O,p,y,E,T),this.bufferFragmentData(c,l,u,a)}if(null!=g&&null!=(e=g.samples)&&e.length){var L=o({id:r,frag:l,details:d},g);i.trigger(S.FRAG_PARSING_METADATA,L)}if(f){var A=o({id:r,frag:l,details:d},f);i.trigger(S.FRAG_PARSING_USERDATA,A)}}else this.fragmentTracker.removeFragment(l)}else this.resetWhenMissingContext(a)},r._bufferInitSegment=function(t,e,r,i){if(this.state===yi){e.video&&delete e.video;var n=e.audio;if(n){n.id="audio";var a=t.audioCodec;this.log("Init audio buffer, container:"+n.container+", codecs[level/parsed]=["+a+"/"+n.codec+"]"),a&&1===a.split(",").length&&(n.levelCodec=a),this.hls.trigger(S.BUFFER_CODECS,e);var s=n.initSegment;if(null!=s&&s.byteLength){var o={type:"audio",frag:r,part:null,chunkMeta:i,parent:r.type,data:s};this.hls.trigger(S.BUFFER_APPENDING,o)}this.tickImmediate()}}},r.loadFragment=function(e,r,i){var n,a=this.fragmentTracker.getState(e);if(this.fragCurrent=e,this.switchingTrack||a===Kr||a===Vr)if("initSegment"===e.sn)this._loadInitSegment(e,r);else if(null!=(n=r.details)&&n.live&&!this.initPTS[e.cc]){this.log("Waiting for video PTS in continuity counter "+e.cc+" of live stream before loading audio fragment "+e.sn+" of level "+this.trackId),this.state=Li;var s=this.mainDetails;s&&s.fragments[0].start!==r.details.fragments[0].start&&ei(r.details,s)}else this.startFragRequested=!0,t.prototype.loadFragment.call(this,e,r,i);else this.clearTrackerIfNeeded(e)},r.flushAudioIfNeeded=function(e){var r=this.media,i=this.bufferedTrack,n=null==i?void 0:i.attrs,a=e.attrs;r&&n&&(n.CHANNELS!==a.CHANNELS||i.name!==e.name||i.lang!==e.lang)&&(this.log("Switching audio track : flushing all audio"),t.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio"),this.bufferedTrack=null)},r.completeAudioSwitch=function(t){var e=this.hls;this.flushAudioIfNeeded(t),this.bufferedTrack=t,this.switchingTrack=null,e.trigger(S.AUDIO_TRACK_SWITCHED,i({},t))},e}(Ri),Yn=function(t){function e(e){var r;return(r=t.call(this,e,"[audio-track-controller]")||this).tracks=[],r.groupIds=null,r.tracksInGroup=[],r.trackId=-1,r.currentTrack=null,r.selectDefaultTrack=!0,r.registerListeners(),r}l(e,t);var r=e.prototype;return r.registerListeners=function(){var t=this.hls;t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.MANIFEST_PARSED,this.onManifestParsed,this),t.on(S.LEVEL_LOADING,this.onLevelLoading,this),t.on(S.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(S.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.on(S.ERROR,this.onError,this)},r.unregisterListeners=function(){var t=this.hls;t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.MANIFEST_PARSED,this.onManifestParsed,this),t.off(S.LEVEL_LOADING,this.onLevelLoading,this),t.off(S.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(S.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.off(S.ERROR,this.onError,this)},r.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.currentTrack=null,t.prototype.destroy.call(this)},r.onManifestLoading=function(){this.tracks=[],this.tracksInGroup=[],this.groupIds=null,this.currentTrack=null,this.trackId=-1,this.selectDefaultTrack=!0},r.onManifestParsed=function(t,e){this.tracks=e.audioTracks||[]},r.onAudioTrackLoaded=function(t,e){var r=e.id,i=e.groupId,n=e.details,a=this.tracksInGroup[r];if(a&&a.groupId===i){var s=a.details;a.details=e.details,this.log("Audio track "+r+' "'+a.name+'" lang:'+a.lang+" group:"+i+" loaded ["+n.startSN+"-"+n.endSN+"]"),r===this.trackId&&this.playlistLoaded(r,e,s)}else this.warn("Audio track with id:"+r+" and group:"+i+" not found in active group "+(null==a?void 0:a.groupId))},r.onLevelLoading=function(t,e){this.switchLevel(e.level)},r.onLevelSwitching=function(t,e){this.switchLevel(e.level)},r.switchLevel=function(t){var e=this.hls.levels[t];if(e){var r=e.audioGroups||null,i=this.groupIds,n=this.currentTrack;if(!r||(null==i?void 0:i.length)!==(null==r?void 0:r.length)||null!=r&&r.some((function(t){return-1===(null==i?void 0:i.indexOf(t))}))){this.groupIds=r,this.trackId=-1,this.currentTrack=null;var a=this.tracks.filter((function(t){return!r||-1!==r.indexOf(t.groupId)}));if(a.length)this.selectDefaultTrack&&!a.some((function(t){return t.default}))&&(this.selectDefaultTrack=!1),a.forEach((function(t,e){t.id=e}));else if(!n&&!this.tracksInGroup.length)return;n||(n=this.setAudioOption(this.hls.config.audioPreference)),this.tracksInGroup=a;var s=this.findTrackId(n);-1===s&&n&&(s=this.findTrackId(null));var o={audioTracks:a};this.log("Updating audio tracks, "+a.length+" track(s) found in group(s): "+(null==r?void 0:r.join(","))),this.hls.trigger(S.AUDIO_TRACKS_UPDATED,o);var l=this.trackId;if(-1!==s&&-1===l)this.setAudioTrack(s);else if(a.length&&-1===l){var u,h=new Error("No audio track selected for current audio group-ID(s): "+(null==(u=this.groupIds)?void 0:u.join(","))+" track count: "+a.length);this.warn(h.message),this.hls.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.AUDIO_TRACK_LOAD_ERROR,fatal:!0,error:h})}}else this.shouldReloadPlaylist(n)&&this.setAudioTrack(this.trackId)}},r.onError=function(t,e){!e.fatal&&e.context&&(e.context.type!==be||e.context.id!==this.trackId||this.groupIds&&-1===this.groupIds.indexOf(e.context.groupId)||(this.requestScheduled=-1,this.checkRetry(e)))},r.setAudioOption=function(t){var e=this.hls;if(e.config.audioPreference=t,t){var r=this.allAudioTracks;if(this.selectDefaultTrack=!1,r.length){var i=this.currentTrack;if(i&&Or(t,i,Nr))return i;var n=Mr(t,this.tracksInGroup,Nr);if(n>-1){var a=this.tracksInGroup[n];return this.setAudioTrack(n),a}if(i){var s=e.loadLevel;-1===s&&(s=e.firstAutoLevel);var o=function(t,e,r,i,n){var a=e[i],s=e.reduce((function(t,e,r){var i=e.uri;return(t[i]||(t[i]=[])).push(r),t}),{})[a.uri];s.length>1&&(i=Math.max.apply(Math,s));var o=a.videoRange,l=a.frameRate,u=a.codecSet.substring(0,4),h=Ur(e,i,(function(e){if(e.videoRange!==o||e.frameRate!==l||e.codecSet.substring(0,4)!==u)return!1;var i=e.audioGroups,a=r.filter((function(t){return!i||-1!==i.indexOf(t.groupId)}));return Mr(t,a,n)>-1}));return h>-1?h:Ur(e,i,(function(e){var i=e.audioGroups,a=r.filter((function(t){return!i||-1!==i.indexOf(t.groupId)}));return Mr(t,a,n)>-1}))}(t,e.levels,r,s,Nr);if(-1===o)return null;e.nextLoadLevel=o}if(t.channels||t.audioCodec){var l=Mr(t,r);if(l>-1)return r[l]}}}return null},r.setAudioTrack=function(t){var e=this.tracksInGroup;if(t<0||t>=e.length)this.warn("Invalid audio track id: "+t);else{this.clearTimer(),this.selectDefaultTrack=!1;var r=this.currentTrack,n=e[t],a=n.details&&!n.details.live;if(!(t===this.trackId&&n===r&&a||(this.log("Switching to audio-track "+t+' "'+n.name+'" lang:'+n.lang+" group:"+n.groupId+" channels:"+n.channels),this.trackId=t,this.currentTrack=n,this.hls.trigger(S.AUDIO_TRACK_SWITCHING,i({},n)),a))){var s=this.switchParams(n.url,null==r?void 0:r.details);this.loadPlaylist(s)}}},r.findTrackId=function(t){for(var e=this.tracksInGroup,r=0;r<e.length;r++){var i=e[r];if((!this.selectDefaultTrack||i.default)&&(!t||Or(t,i,Nr)))return r}if(t){for(var n=t.name,a=t.lang,s=t.assocLang,o=t.characteristics,l=t.audioCodec,u=t.channels,h=0;h<e.length;h++)if(Or({name:n,lang:a,assocLang:s,characteristics:o,audioCodec:l,channels:u},e[h],Nr))return h;for(var d=0;d<e.length;d++){var c=e[d];if(Kn(t.attrs,c.attrs,["LANGUAGE","ASSOC-LANGUAGE","CHARACTERISTICS"]))return d}for(var f=0;f<e.length;f++){var g=e[f];if(Kn(t.attrs,g.attrs,["LANGUAGE"]))return f}}return-1},r.loadPlaylist=function(e){var r=this.currentTrack;if(this.shouldLoadPlaylist(r)&&r){t.prototype.loadPlaylist.call(this);var i=r.id,n=r.groupId,a=r.url;if(e)try{a=e.addDirectives(a)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}this.log("loading audio-track playlist "+i+' "'+r.name+'" lang:'+r.lang+" group:"+n),this.clearTimer(),this.hls.trigger(S.AUDIO_TRACK_LOADING,{url:a,id:i,groupId:n,deliveryDirectives:e||null})}},s(e,[{key:"allAudioTracks",get:function(){return this.tracks}},{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(t){this.selectDefaultTrack=!1,this.setAudioTrack(t)}}]),e}(Dr),Wn=function(t){function e(e,r,i){var n;return(n=t.call(this,e,r,i,"[subtitle-stream-controller]",Ce)||this).currentTrackId=-1,n.tracksBuffered=[],n.mainDetails=null,n._registerListeners(),n}l(e,t);var r=e.prototype;return r.onHandlerDestroying=function(){this._unregisterListeners(),t.prototype.onHandlerDestroying.call(this),this.mainDetails=null},r._registerListeners=function(){var t=this.hls;t.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.LEVEL_LOADED,this.onLevelLoaded,this),t.on(S.ERROR,this.onError,this),t.on(S.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.on(S.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),t.on(S.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.on(S.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),t.on(S.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(S.FRAG_BUFFERED,this.onFragBuffered,this)},r._unregisterListeners=function(){var t=this.hls;t.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.LEVEL_LOADED,this.onLevelLoaded,this),t.off(S.ERROR,this.onError,this),t.off(S.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.off(S.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),t.off(S.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.off(S.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),t.off(S.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(S.FRAG_BUFFERED,this.onFragBuffered,this)},r.startLoad=function(t){this.stopLoad(),this.state=fi,this.setInterval(500),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()},r.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},r.onMediaDetaching=function(){this.tracksBuffered=[],t.prototype.onMediaDetaching.call(this)},r.onLevelLoaded=function(t,e){this.mainDetails=e.details},r.onSubtitleFragProcessed=function(t,e){var r=e.frag,i=e.success;if(this.fragPrevious=r,this.state=fi,i){var n=this.tracksBuffered[this.currentTrackId];if(n){for(var a,s=r.start,o=0;o<n.length;o++)if(s>=n[o].start&&s<=n[o].end){a=n[o];break}var l=r.start+r.duration;a?a.end=l:(a={start:s,end:l},n.push(a)),this.fragmentTracker.fragBuffered(r),this.fragBufferedComplete(r,null)}}},r.onBufferFlushing=function(t,e){var r=e.startOffset,i=e.endOffset;if(0===r&&i!==Number.POSITIVE_INFINITY){var n=i-1;if(n<=0)return;e.endOffsetSubtitles=Math.max(0,n),this.tracksBuffered.forEach((function(t){for(var e=0;e<t.length;)if(t[e].end<=n)t.shift();else{if(!(t[e].start<n))break;t[e].start=n,e++}})),this.fragmentTracker.removeFragmentsInRange(r,n,Ce)}},r.onFragBuffered=function(t,e){var r;this.loadedmetadata||e.frag.type!==Ie||null!=(r=this.media)&&r.buffered.length&&(this.loadedmetadata=!0)},r.onError=function(t,e){var r=e.frag;(null==r?void 0:r.type)===Ce&&(this.fragCurrent&&this.fragCurrent.abortRequests(),this.state!==ci&&(this.state=fi))},r.onSubtitleTracksUpdated=function(t,e){var r=this,i=e.subtitleTracks;this.levels&&!Gn(this.levels,i)?(this.tracksBuffered=[],this.levels=i.map((function(t){var e=new tr(t);return r.tracksBuffered[e.id]=[],e})),this.fragmentTracker.removeFragmentsInRange(0,Number.POSITIVE_INFINITY,Ce),this.fragPrevious=null,this.mediaBuffer=null):this.levels=i.map((function(t){return new tr(t)}))},r.onSubtitleTrackSwitch=function(t,e){var r;if(this.currentTrackId=e.id,null!=(r=this.levels)&&r.length&&-1!==this.currentTrackId){var i=this.levels[this.currentTrackId];null!=i&&i.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,i&&this.setInterval(500)}else this.clearInterval()},r.onSubtitleTrackLoaded=function(t,e){var r,i=this.currentTrackId,n=this.levels,a=e.details,s=e.id;if(n){var o=n[i];if(!(s>=n.length||s!==i)&&o){this.log("Subtitle track "+s+" loaded ["+a.startSN+","+a.endSN+"]"+(a.lastPartSn?"[part-"+a.lastPartSn+"-"+a.lastPartIndex+"]":"")+",duration:"+a.totalduration),this.mediaBuffer=this.mediaBufferTimeRanges;var l=0;if(a.live||null!=(r=o.details)&&r.live){var u=this.mainDetails;if(a.deltaUpdateFailed||!u)return;var h,d=u.fragments[0];o.details?0===(l=this.alignPlaylists(a,o.details,null==(h=this.levelLastLoaded)?void 0:h.details))&&d&&sr(a,l=d.start):a.hasProgramDateTime&&u.hasProgramDateTime?(ei(a,u),l=a.fragments[0].start):d&&sr(a,l=d.start)}o.details=a,this.levelLastLoaded=o,this.startFragRequested||!this.mainDetails&&a.live||this.setStartPosition(o.details,l),this.tick(),a.live&&!this.fragCurrent&&this.media&&this.state===fi&&(mr(null,a.fragments,this.media.currentTime,0)||(this.warn("Subtitle playlist not aligned with playback"),o.details=void 0))}}else this.warn("Subtitle tracks were reset while loading level "+s)},r._handleFragmentLoadComplete=function(t){var e=this,r=t.frag,i=t.payload,n=r.decryptdata,a=this.hls;if(!this.fragContextChanged(r)&&i&&i.byteLength>0&&null!=n&&n.key&&n.iv&&"AES-128"===n.method){var s=performance.now();this.decrypter.decrypt(new Uint8Array(i),n.key.buffer,n.iv.buffer).catch((function(t){throw a.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.FRAG_DECRYPT_ERROR,fatal:!1,error:t,reason:t.message,frag:r}),t})).then((function(t){var e=performance.now();a.trigger(S.FRAG_DECRYPTED,{frag:r,payload:t,stats:{tstart:s,tdecrypt:e}})})).catch((function(t){e.warn(t.name+": "+t.message),e.state=fi}))}},r.doTick=function(){if(this.media){if(this.state===fi){var t=this.currentTrackId,e=this.levels,r=null==e?void 0:e[t];if(!r||!e.length||!r.details)return;var i=this.config,n=this.getLoadPosition(),a=zr.bufferedInfo(this.tracksBuffered[this.currentTrackId]||[],n,i.maxBufferHole),s=a.end,o=a.len,l=this.getFwdBufferInfo(this.media,Ie),u=r.details;if(o>this.getMaxBufferLength(null==l?void 0:l.len)+u.levelTargetDuration)return;var h=u.fragments,d=h.length,c=u.edge,f=null,g=this.fragPrevious;if(s<c){var v=i.maxFragLookUpTolerance,m=s>c-v?0:v;!(f=mr(g,h,Math.max(h[0].start,s),m))&&g&&g.start<h[0].start&&(f=h[0])}else f=h[d-1];if(!f)return;if("initSegment"!==(f=this.mapToInitFragWhenRequired(f)).sn){var p=h[f.sn-u.startSN-1];p&&p.cc===f.cc&&this.fragmentTracker.getState(p)===Kr&&(f=p)}this.fragmentTracker.getState(f)===Kr&&this.loadFragment(f,r,s)}}else this.state=fi},r.getMaxBufferLength=function(e){var r=t.prototype.getMaxBufferLength.call(this);return e?Math.max(r,e):r},r.loadFragment=function(e,r,i){this.fragCurrent=e,"initSegment"===e.sn?this._loadInitSegment(e,r):(this.startFragRequested=!0,t.prototype.loadFragment.call(this,e,r,i))},s(e,[{key:"mediaBufferTimeRanges",get:function(){return new jn(this.tracksBuffered[this.currentTrackId]||[])}}]),e}(Ri),jn=function(t){this.buffered=void 0;var e=function(e,r,i){if((r>>>=0)>i-1)throw new DOMException("Failed to execute '"+e+"' on 'TimeRanges': The index provided ("+r+") is greater than the maximum bound ("+i+")");return t[r][e]};this.buffered={get length(){return t.length},end:function(r){return e("end",r,t.length)},start:function(r){return e("start",r,t.length)}}},qn=function(t){function e(e){var r;return(r=t.call(this,e,"[subtitle-track-controller]")||this).media=null,r.tracks=[],r.groupIds=null,r.tracksInGroup=[],r.trackId=-1,r.currentTrack=null,r.selectDefaultTrack=!0,r.queuedDefaultTrack=-1,r.trackChangeListener=function(){return r.onTextTracksChanged()},r.asyncPollTrackChange=function(){return r.pollTrackChange(0)},r.useTextTrackPolling=!1,r.subtitlePollingInterval=-1,r._subtitleDisplay=!0,r.registerListeners(),r}l(e,t);var r=e.prototype;return r.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.currentTrack=null,this.trackChangeListener=this.asyncPollTrackChange=null,t.prototype.destroy.call(this)},r.registerListeners=function(){var t=this.hls;t.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.MANIFEST_PARSED,this.onManifestParsed,this),t.on(S.LEVEL_LOADING,this.onLevelLoading,this),t.on(S.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(S.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.on(S.ERROR,this.onError,this)},r.unregisterListeners=function(){var t=this.hls;t.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.MANIFEST_PARSED,this.onManifestParsed,this),t.off(S.LEVEL_LOADING,this.onLevelLoading,this),t.off(S.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(S.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.off(S.ERROR,this.onError,this)},r.onMediaAttached=function(t,e){this.media=e.media,this.media&&(this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange))},r.pollTrackChange=function(t){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,t)},r.onMediaDetaching=function(){this.media&&(self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId),Ue(this.media.textTracks).forEach((function(t){Oe(t)})),this.subtitleTrack=-1,this.media=null)},r.onManifestLoading=function(){this.tracks=[],this.groupIds=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0},r.onManifestParsed=function(t,e){this.tracks=e.subtitleTracks},r.onSubtitleTrackLoaded=function(t,e){var r=e.id,i=e.groupId,n=e.details,a=this.tracksInGroup[r];if(a&&a.groupId===i){var s=a.details;a.details=e.details,this.log("Subtitle track "+r+' "'+a.name+'" lang:'+a.lang+" group:"+i+" loaded ["+n.startSN+"-"+n.endSN+"]"),r===this.trackId&&this.playlistLoaded(r,e,s)}else this.warn("Subtitle track with id:"+r+" and group:"+i+" not found in active group "+(null==a?void 0:a.groupId))},r.onLevelLoading=function(t,e){this.switchLevel(e.level)},r.onLevelSwitching=function(t,e){this.switchLevel(e.level)},r.switchLevel=function(t){var e=this.hls.levels[t];if(e){var r=e.subtitleGroups||null,i=this.groupIds,n=this.currentTrack;if(!r||(null==i?void 0:i.length)!==(null==r?void 0:r.length)||null!=r&&r.some((function(t){return-1===(null==i?void 0:i.indexOf(t))}))){this.groupIds=r,this.trackId=-1,this.currentTrack=null;var a=this.tracks.filter((function(t){return!r||-1!==r.indexOf(t.groupId)}));if(a.length)this.selectDefaultTrack&&!a.some((function(t){return t.default||t.forced||t.autoselect}))&&(this.selectDefaultTrack=!1),a.forEach((function(t,e){t.id=e}));else if(!n&&!this.tracksInGroup.length)return;n||(n=this.setSubtitleOption(this.hls.config.subtitlePreference)),this.tracksInGroup=a;var s=this.findTrackId(n);-1===s&&n&&(s=this.findTrackId(null));var o={subtitleTracks:a};this.log("Updating subtitle tracks, "+a.length+' track(s) found in "'+(null==r?void 0:r.join(","))+'" group-id'),this.hls.trigger(S.SUBTITLE_TRACKS_UPDATED,o),-1!==s&&-1===this.trackId&&this.setSubtitleTrack(s)}else this.shouldReloadPlaylist(n)&&this.setSubtitleTrack(this.trackId)}},r.findTrackId=function(t){for(var e=this.tracksInGroup,r=this.selectDefaultTrack,i=0;i<e.length;i++){var n=e[i];if((!r||n.default||n.forced||n.autoselect)&&(r||t)&&(!t||Or(n,t)))return i}if(t){for(var a=0;a<e.length;a++){var s=e[a];if(Kn(t.attrs,s.attrs,["LANGUAGE","ASSOC-LANGUAGE","CHARACTERISTICS"]))return a}for(var o=0;o<e.length;o++){var l=e[o];if(Kn(t.attrs,l.attrs,["LANGUAGE"]))return o}}return-1},r.findTrackForTextTrack=function(t){if(t)for(var e=this.tracksInGroup,r=0;r<e.length;r++)if(Hn(e[r],t))return r;return-1},r.onError=function(t,e){!e.fatal&&e.context&&(e.context.type!==De||e.context.id!==this.trackId||this.groupIds&&-1===this.groupIds.indexOf(e.context.groupId)||this.checkRetry(e))},r.setSubtitleOption=function(t){if(this.hls.config.subtitlePreference=t,t){var e=this.allSubtitleTracks;if(this.selectDefaultTrack=!1,e.length){var r=this.currentTrack;if(r&&Or(t,r))return r;var i=Mr(t,this.tracksInGroup);if(i>-1){var n=this.tracksInGroup[i];return this.setSubtitleTrack(i),n}if(r)return null;var a=Mr(t,e);if(a>-1)return e[a]}}return null},r.loadPlaylist=function(e){t.prototype.loadPlaylist.call(this);var r=this.currentTrack;if(this.shouldLoadPlaylist(r)&&r){var i=r.id,n=r.groupId,a=r.url;if(e)try{a=e.addDirectives(a)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}this.log("Loading subtitle playlist for id "+i),this.hls.trigger(S.SUBTITLE_TRACK_LOADING,{url:a,id:i,groupId:n,deliveryDirectives:e||null})}},r.toggleTrackModes=function(){var t=this.media;if(t){var e,r=Ue(t.textTracks),i=this.currentTrack;if(i&&((e=r.filter((function(t){return Hn(i,t)}))[0])||this.warn('Unable to find subtitle TextTrack with name "'+i.name+'" and language "'+i.lang+'"')),[].slice.call(r).forEach((function(t){"disabled"!==t.mode&&t!==e&&(t.mode="disabled")})),e){var n=this.subtitleDisplay?"showing":"hidden";e.mode!==n&&(e.mode=n)}}},r.setSubtitleTrack=function(t){var e=this.tracksInGroup;if(this.media)if(t<-1||t>=e.length)this.warn("Invalid subtitle track id: "+t);else{this.clearTimer(),this.selectDefaultTrack=!1;var r=this.currentTrack,i=e[t]||null;if(this.trackId=t,this.currentTrack=i,this.toggleTrackModes(),i){var n=i.details&&!i.details.live;if(t!==this.trackId||i!==r||!n){this.log("Switching to subtitle-track "+t+(i?' "'+i.name+'" lang:'+i.lang+" group:"+i.groupId:""));var a=i.id,s=i.groupId,o=void 0===s?"":s,l=i.name,u=i.type,h=i.url;this.hls.trigger(S.SUBTITLE_TRACK_SWITCH,{id:a,groupId:o,name:l,type:u,url:h});var d=this.switchParams(i.url,null==r?void 0:r.details);this.loadPlaylist(d)}}else this.hls.trigger(S.SUBTITLE_TRACK_SWITCH,{id:t})}else this.queuedDefaultTrack=t},r.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),this.media&&this.hls.config.renderTextTracksNatively){for(var t=null,e=Ue(this.media.textTracks),r=0;r<e.length;r++)if("hidden"===e[r].mode)t=e[r];else if("showing"===e[r].mode){t=e[r];break}var i=this.findTrackForTextTrack(t);this.subtitleTrack!==i&&this.setSubtitleTrack(i)}},s(e,[{key:"subtitleDisplay",get:function(){return this._subtitleDisplay},set:function(t){this._subtitleDisplay=t,this.trackId>-1&&this.toggleTrackModes()}},{key:"allSubtitleTracks",get:function(){return this.tracks}},{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(t){this.selectDefaultTrack=!1,this.setSubtitleTrack(t)}}]),e}(Dr),Xn=function(){function t(t){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=t}var e=t.prototype;return e.append=function(t,e,r){var i=this.queues[e];i.push(t),1!==i.length||r||this.executeNext(e)},e.insertAbort=function(t,e){this.queues[e].unshift(t),this.executeNext(e)},e.appendBlocker=function(t){var e,r=new Promise((function(t){e=t})),i={execute:e,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(i,t),r},e.executeNext=function(t){var e=this.queues[t];if(e.length){var r=e[0];try{r.execute()}catch(e){w.warn('[buffer-operation-queue]: Exception executing "'+t+'" SourceBuffer operation: '+e),r.onError(e);var i=this.buffers[t];null!=i&&i.updating||this.shiftAndExecuteNext(t)}}},e.shiftAndExecuteNext=function(t){this.queues[t].shift(),this.executeNext(t)},e.current=function(t){return this.queues[t][0]},t}(),zn=/(avc[1234]|hvc1|hev1|dvh[1e]|vp09|av01)(?:\.[^.,]+)+/,Qn=function(){function t(t){var e=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.lastMpegAudioChunk=null,this.appendSource=void 0,this.appendErrors={audio:0,video:0,audiovideo:0},this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this.log=void 0,this.warn=void 0,this.error=void 0,this._onEndStreaming=function(t){e.hls&&e.hls.pauseBuffering()},this._onStartStreaming=function(t){e.hls&&e.hls.resumeBuffering()},this._onMediaSourceOpen=function(){var t=e.media,r=e.mediaSource;e.log("Media source opened"),t&&(t.removeEventListener("emptied",e._onMediaEmptied),e.updateMediaElementDuration(),e.hls.trigger(S.MEDIA_ATTACHED,{media:t,mediaSource:r})),r&&r.removeEventListener("sourceopen",e._onMediaSourceOpen),e.checkPendingTracks()},this._onMediaSourceClose=function(){e.log("Media source closed")},this._onMediaSourceEnded=function(){e.log("Media source ended")},this._onMediaEmptied=function(){var t=e.mediaSrc,r=e._objectUrl;t!==r&&w.error("Media element src was set while attaching MediaSource ("+r+" > "+t+")")},this.hls=t;var r="[buffer-controller]";this.appendSource=t.config.preferManagedMediaSource,this.log=w.log.bind(w,r),this.warn=w.warn.bind(w,r),this.error=w.error.bind(w,r),this._initSourceBuffer(),this.registerListeners()}var e=t.prototype;return e.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},e.destroy=function(){this.unregisterListeners(),this.details=null,this.lastMpegAudioChunk=null,this.hls=null},e.registerListeners=function(){var t=this.hls;t.on(S.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.MANIFEST_PARSED,this.onManifestParsed,this),t.on(S.BUFFER_RESET,this.onBufferReset,this),t.on(S.BUFFER_APPENDING,this.onBufferAppending,this),t.on(S.BUFFER_CODECS,this.onBufferCodecs,this),t.on(S.BUFFER_EOS,this.onBufferEos,this),t.on(S.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(S.LEVEL_UPDATED,this.onLevelUpdated,this),t.on(S.FRAG_PARSED,this.onFragParsed,this),t.on(S.FRAG_CHANGED,this.onFragChanged,this)},e.unregisterListeners=function(){var t=this.hls;t.off(S.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.MANIFEST_PARSED,this.onManifestParsed,this),t.off(S.BUFFER_RESET,this.onBufferReset,this),t.off(S.BUFFER_APPENDING,this.onBufferAppending,this),t.off(S.BUFFER_CODECS,this.onBufferCodecs,this),t.off(S.BUFFER_EOS,this.onBufferEos,this),t.off(S.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(S.LEVEL_UPDATED,this.onLevelUpdated,this),t.off(S.FRAG_PARSED,this.onFragParsed,this),t.off(S.FRAG_CHANGED,this.onFragChanged,this)},e._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new Xn(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]},this.appendErrors={audio:0,video:0,audiovideo:0},this.lastMpegAudioChunk=null},e.onManifestLoading=function(){this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=0,this.details=null},e.onManifestParsed=function(t,e){var r=2;(e.audio&&!e.video||!e.altAudio)&&(r=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=r,this.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},e.onMediaAttaching=function(t,e){var r=this.media=e.media,i=te(this.appendSource);if(r&&i){var n,a=this.mediaSource=new i;this.log("created media source: "+(null==(n=a.constructor)?void 0:n.name)),a.addEventListener("sourceopen",this._onMediaSourceOpen),a.addEventListener("sourceended",this._onMediaSourceEnded),a.addEventListener("sourceclose",this._onMediaSourceClose),a.addEventListener("startstreaming",this._onStartStreaming),a.addEventListener("endstreaming",this._onEndStreaming);var s=this._objectUrl=self.URL.createObjectURL(a);if(this.appendSource)try{r.removeAttribute("src");var o=self.ManagedMediaSource;r.disableRemotePlayback=r.disableRemotePlayback||o&&a instanceof o,Jn(r),function(t,e){var r=self.document.createElement("source");r.type="video/mp4",r.src=e,t.appendChild(r)}(r,s),r.load()}catch(t){r.src=s}else r.src=s;r.addEventListener("emptied",this._onMediaEmptied)}},e.onMediaDetaching=function(){var t=this.media,e=this.mediaSource,r=this._objectUrl;if(e){if(this.log("media source detaching"),"open"===e.readyState)try{e.endOfStream()}catch(t){this.warn("onMediaDetaching: "+t.message+" while calling endOfStream")}this.onBufferReset(),e.removeEventListener("sourceopen",this._onMediaSourceOpen),e.removeEventListener("sourceended",this._onMediaSourceEnded),e.removeEventListener("sourceclose",this._onMediaSourceClose),e.removeEventListener("startstreaming",this._onStartStreaming),e.removeEventListener("endstreaming",this._onEndStreaming),t&&(t.removeEventListener("emptied",this._onMediaEmptied),r&&self.URL.revokeObjectURL(r),this.mediaSrc===r?(t.removeAttribute("src"),this.appendSource&&Jn(t),t.load()):this.warn("media|source.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(S.MEDIA_DETACHED,void 0)},e.onBufferReset=function(){var t=this;this.getSourceBufferTypes().forEach((function(e){t.resetBuffer(e)})),this._initSourceBuffer()},e.resetBuffer=function(t){var e=this.sourceBuffer[t];try{var r;e&&(this.removeBufferListeners(t),this.sourceBuffer[t]=void 0,null!=(r=this.mediaSource)&&r.sourceBuffers.length&&this.mediaSource.removeSourceBuffer(e))}catch(e){this.warn("onBufferReset "+t,e)}},e.onBufferCodecs=function(t,e){var r=this,i=this.getSourceBufferTypes().length,n=Object.keys(e);if(n.forEach((function(t){if(i){var n=r.tracks[t];if(n&&"function"==typeof n.buffer.changeType){var a,s=e[t],o=s.id,l=s.codec,u=s.levelCodec,h=s.container,d=s.metadata,c=he(n.codec,n.levelCodec),f=null==c?void 0:c.replace(zn,"$1"),g=he(l,u),v=null==(a=g)?void 0:a.replace(zn,"$1");if(g&&f!==v){"audio"===t.slice(0,5)&&(g=ue(g,r.hls.config.preferManagedMediaSource));var m=h+";codecs="+g;r.appendChangeType(t,m),r.log("switching codec "+c+" to "+g),r.tracks[t]={buffer:n.buffer,codec:l,container:h,levelCodec:u,metadata:d,id:o}}}}else r.pendingTracks[t]=e[t]})),!i){var a=Math.max(this.bufferCodecEventsExpected-1,0);this.bufferCodecEventsExpected!==a&&(this.log(a+" bufferCodec event(s) expected "+n.join(",")),this.bufferCodecEventsExpected=a),this.mediaSource&&"open"===this.mediaSource.readyState&&this.checkPendingTracks()}},e.appendChangeType=function(t,e){var r=this,i=this.operationQueue,n={execute:function(){var n=r.sourceBuffer[t];n&&(r.log("changing "+t+" sourceBuffer type to "+e),n.changeType(e)),i.shiftAndExecuteNext(t)},onStart:function(){},onComplete:function(){},onError:function(e){r.warn("Failed to change "+t+" SourceBuffer type",e)}};i.append(n,t,!!this.pendingTracks[t])},e.onBufferAppending=function(t,e){var r=this,i=this.hls,n=this.operationQueue,a=this.tracks,s=e.data,o=e.type,l=e.frag,u=e.part,h=e.chunkMeta,d=h.buffering[o],c=self.performance.now();d.start=c;var f=l.stats.buffering,g=u?u.stats.buffering:null;0===f.start&&(f.start=c),g&&0===g.start&&(g.start=c);var v=a.audio,m=!1;"audio"===o&&"audio/mpeg"===(null==v?void 0:v.container)&&(m=!this.lastMpegAudioChunk||1===h.id||this.lastMpegAudioChunk.sn!==h.sn,this.lastMpegAudioChunk=h);var p=l.start,y={execute:function(){if(d.executeStart=self.performance.now(),m){var t=r.sourceBuffer[o];if(t){var e=p-t.timestampOffset;Math.abs(e)>=.1&&(r.log("Updating audio SourceBuffer timestampOffset to "+p+" (delta: "+e+") sn: "+l.sn+")"),t.timestampOffset=p)}}r.appendExecutor(s,o)},onStart:function(){},onComplete:function(){var t=self.performance.now();d.executeEnd=d.end=t,0===f.first&&(f.first=t),g&&0===g.first&&(g.first=t);var e=r.sourceBuffer,i={};for(var n in e)i[n]=zr.getBuffered(e[n]);r.appendErrors[o]=0,"audio"===o||"video"===o?r.appendErrors.audiovideo=0:(r.appendErrors.audio=0,r.appendErrors.video=0),r.hls.trigger(S.BUFFER_APPENDED,{type:o,frag:l,part:u,chunkMeta:h,parent:l.type,timeRanges:i})},onError:function(t){var e={type:L.MEDIA_ERROR,parent:l.type,details:A.BUFFER_APPEND_ERROR,sourceBufferName:o,frag:l,part:u,chunkMeta:h,error:t,err:t,fatal:!1};if(t.code===DOMException.QUOTA_EXCEEDED_ERR)e.details=A.BUFFER_FULL_ERROR;else{var n=++r.appendErrors[o];e.details=A.BUFFER_APPEND_ERROR,r.warn("Failed "+n+"/"+i.config.appendErrorMaxRetry+' times to append segment in "'+o+'" sourceBuffer'),n>=i.config.appendErrorMaxRetry&&(e.fatal=!0)}i.trigger(S.ERROR,e)}};n.append(y,o,!!this.pendingTracks[o])},e.onBufferFlushing=function(t,e){var r=this,i=this.operationQueue,n=function(t){return{execute:r.removeExecutor.bind(r,t,e.startOffset,e.endOffset),onStart:function(){},onComplete:function(){r.hls.trigger(S.BUFFER_FLUSHED,{type:t})},onError:function(e){r.warn("Failed to remove from "+t+" SourceBuffer",e)}}};e.type?i.append(n(e.type),e.type):this.getSourceBufferTypes().forEach((function(t){i.append(n(t),t)}))},e.onFragParsed=function(t,e){var r=this,i=e.frag,n=e.part,a=[],s=n?n.elementaryStreams:i.elementaryStreams;s[U]?a.push("audiovideo"):(s[O]&&a.push("audio"),s[N]&&a.push("video")),0===a.length&&this.warn("Fragments must have at least one ElementaryStreamType set. type: "+i.type+" level: "+i.level+" sn: "+i.sn),this.blockBuffers((function(){var t=self.performance.now();i.stats.buffering.end=t,n&&(n.stats.buffering.end=t);var e=n?n.stats:i.stats;r.hls.trigger(S.FRAG_BUFFERED,{frag:i,part:n,stats:e,id:i.type})}),a)},e.onFragChanged=function(t,e){this.trimBuffers()},e.onBufferEos=function(t,e){var r=this;this.getSourceBufferTypes().reduce((function(t,i){var n=r.sourceBuffer[i];return!n||e.type&&e.type!==i||(n.ending=!0,n.ended||(n.ended=!0,r.log(i+" sourceBuffer now EOS"))),t&&!(n&&!n.ended)}),!0)&&(this.log("Queueing mediaSource.endOfStream()"),this.blockBuffers((function(){r.getSourceBufferTypes().forEach((function(t){var e=r.sourceBuffer[t];e&&(e.ending=!1)}));var t=r.mediaSource;t&&"open"===t.readyState?(r.log("Calling mediaSource.endOfStream()"),t.endOfStream()):t&&r.log("Could not call mediaSource.endOfStream(). mediaSource.readyState: "+t.readyState)})))},e.onLevelUpdated=function(t,e){var r=e.details;r.fragments.length&&(this.details=r,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration())},e.trimBuffers=function(){var t=this.hls,e=this.details,r=this.media;if(r&&null!==e&&this.getSourceBufferTypes().length){var i=t.config,n=r.currentTime,a=e.levelTargetDuration,s=e.live&&null!==i.liveBackBufferLength?i.liveBackBufferLength:i.backBufferLength;if(y(s)&&s>0){var o=Math.max(s,a),l=Math.floor(n/a)*a-o;this.flushBackBuffer(n,a,l)}if(y(i.frontBufferFlushThreshold)&&i.frontBufferFlushThreshold>0){var u=Math.max(i.maxBufferLength,i.frontBufferFlushThreshold),h=Math.max(u,a),d=Math.floor(n/a)*a+h;this.flushFrontBuffer(n,a,d)}}},e.flushBackBuffer=function(t,e,r){var i=this,n=this.details,a=this.sourceBuffer;this.getSourceBufferTypes().forEach((function(s){var o=a[s];if(o){var l=zr.getBuffered(o);if(l.length>0&&r>l.start(0)){if(i.hls.trigger(S.BACK_BUFFER_REACHED,{bufferEnd:r}),null!=n&&n.live)i.hls.trigger(S.LIVE_BACK_BUFFER_REACHED,{bufferEnd:r});else if(o.ended&&l.end(l.length-1)-t<2*e)return void i.log("Cannot flush "+s+" back buffer while SourceBuffer is in ended state");i.hls.trigger(S.BUFFER_FLUSHING,{startOffset:0,endOffset:r,type:s})}}}))},e.flushFrontBuffer=function(t,e,r){var i=this,n=this.sourceBuffer;this.getSourceBufferTypes().forEach((function(a){var s=n[a];if(s){var o=zr.getBuffered(s),l=o.length;if(l<2)return;var u=o.start(l-1),h=o.end(l-1);if(r>u||t>=u&&t<=h)return;if(s.ended&&t-h<2*e)return void i.log("Cannot flush "+a+" front buffer while SourceBuffer is in ended state");i.hls.trigger(S.BUFFER_FLUSHING,{startOffset:u,endOffset:1/0,type:a})}}))},e.updateMediaElementDuration=function(){if(this.details&&this.media&&this.mediaSource&&"open"===this.mediaSource.readyState){var t=this.details,e=this.hls,r=this.media,i=this.mediaSource,n=t.fragments[0].start+t.totalduration,a=r.duration,s=y(i.duration)?i.duration:0;t.live&&e.config.liveDurationInfinity?(i.duration=1/0,this.updateSeekableRange(t)):(n>s&&n>a||!y(a))&&(this.log("Updating Media Source duration to "+n.toFixed(3)),i.duration=n)}},e.updateSeekableRange=function(t){var e=this.mediaSource,r=t.fragments;if(r.length&&t.live&&null!=e&&e.setLiveSeekableRange){var i=Math.max(0,r[0].start),n=Math.max(i,i+t.totalduration);this.log("Media Source duration is set to "+e.duration+". Setting seekable range to "+i+"-"+n+"."),e.setLiveSeekableRange(i,n)}},e.checkPendingTracks=function(){var t=this.bufferCodecEventsExpected,e=this.operationQueue,r=this.pendingTracks,i=Object.keys(r).length;if(i&&(!t||2===i||"audiovideo"in r)){this.createSourceBuffers(r),this.pendingTracks={};var n=this.getSourceBufferTypes();if(n.length)this.hls.trigger(S.BUFFER_CREATED,{tracks:this.tracks}),n.forEach((function(t){e.executeNext(t)}));else{var a=new Error("could not create source buffer for media codec(s)");this.hls.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,error:a,reason:a.message})}}},e.createSourceBuffers=function(t){var e=this,r=this.sourceBuffer,i=this.mediaSource;if(!i)throw Error("createSourceBuffers called when mediaSource was null");var n=function(n){if(!r[n]){var a=t[n];if(!a)throw Error("source buffer exists for track "+n+", however track does not");var s=a.levelCodec||a.codec;s&&"audio"===n.slice(0,5)&&(s=ue(s,e.hls.config.preferManagedMediaSource));var o=a.container+";codecs="+s;e.log("creating sourceBuffer("+o+")");try{var l=r[n]=i.addSourceBuffer(o),u=n;e.addBufferListener(u,"updatestart",e._onSBUpdateStart),e.addBufferListener(u,"updateend",e._onSBUpdateEnd),e.addBufferListener(u,"error",e._onSBUpdateError),e.addBufferListener(u,"bufferedchange",(function(t,r){var i=r.removedRanges;null!=i&&i.length&&e.hls.trigger(S.BUFFER_FLUSHED,{type:n})})),e.tracks[n]={buffer:l,codec:s,container:a.container,levelCodec:a.levelCodec,metadata:a.metadata,id:a.id}}catch(t){e.error("error while trying to add sourceBuffer: "+t.message),e.hls.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:t,sourceBufferName:n,mimeType:o})}}};for(var a in t)n(a)},e._onSBUpdateStart=function(t){this.operationQueue.current(t).onStart()},e._onSBUpdateEnd=function(t){var e;if("closed"!==(null==(e=this.mediaSource)?void 0:e.readyState)){var r=this.operationQueue;r.current(t).onComplete(),r.shiftAndExecuteNext(t)}else this.resetBuffer(t)},e._onSBUpdateError=function(t,e){var r,i=new Error(t+" SourceBuffer error. MediaSource readyState: "+(null==(r=this.mediaSource)?void 0:r.readyState));this.error(""+i,e),this.hls.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.BUFFER_APPENDING_ERROR,sourceBufferName:t,error:i,fatal:!1});var n=this.operationQueue.current(t);n&&n.onError(i)},e.removeExecutor=function(t,e,r){var i=this.media,n=this.mediaSource,a=this.operationQueue,s=this.sourceBuffer[t];if(!i||!n||!s)return this.warn("Attempting to remove from the "+t+" SourceBuffer, but it does not exist"),void a.shiftAndExecuteNext(t);var o=y(i.duration)?i.duration:1/0,l=y(n.duration)?n.duration:1/0,u=Math.max(0,e),h=Math.min(r,o,l);h>u&&(!s.ending||s.ended)?(s.ended=!1,this.log("Removing ["+u+","+h+"] from the "+t+" SourceBuffer"),s.remove(u,h)):a.shiftAndExecuteNext(t)},e.appendExecutor=function(t,e){var r=this.sourceBuffer[e];if(r)r.ended=!1,r.appendBuffer(t);else if(!this.pendingTracks[e])throw new Error("Attempting to append to the "+e+" SourceBuffer, but it does not 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i=e[r];t.hasOwnProperty(i)&&(this[i]=t[i])}},e.isDefault=function(){return"white"===this.foreground&&!this.underline&&!this.italics&&"black"===this.background&&!this.flash},e.equals=function(t){return this.foreground===t.foreground&&this.underline===t.underline&&this.italics===t.italics&&this.background===t.background&&this.flash===t.flash},e.copy=function(t){this.foreground=t.foreground,this.underline=t.underline,this.italics=t.italics,this.background=t.background,this.flash=t.flash},e.toString=function(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash},t}(),ha=function(){function t(){this.uchar=" ",this.penState=new ua}var e=t.prototype;return e.reset=function(){this.uchar=" ",this.penState.reset()},e.setChar=function(t,e){this.uchar=t,this.penState.copy(e)},e.setPenState=function(t){this.penState.copy(t)},e.equals=function(t){return 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r=this.pos+1;r<e+1;r++)this.chars[r].setPenState(this.currPenState);this.setCursor(e)},e.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},e.insertChar=function(t){var e=this;t>=144&&this.backSpace();var r=Zn(t);this.pos>=ea?this.logger.log(0,(function(){return"Cannot insert "+t.toString(16)+" ("+r+") at position "+e.pos+". 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Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},e.ccENM=function(){this.logger.log(2,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},e.ccEOC=function(){var t=this;if(this.logger.log(2,"EOC - End Of Caption"),"MODE_POP-ON"===this.mode){var e=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=e,this.writeScreen=this.nonDisplayedMemory,this.logger.log(1,(function(){return"DISP: "+t.displayedMemory.getDisplayText()}))}this.outputDataUpdate(!0)},e.ccTO=function(t){this.logger.log(2,"TO("+t+") - Tab Offset"),this.writeScreen.moveCursor(t)},e.ccMIDROW=function(t){var e={flash:!1};if(e.underline=t%2==1,e.italics=t>=46,e.italics)e.foreground="white";else{var r=Math.floor(t/2)-16;e.foreground=["white","green","blue","cyan","red","yellow","magenta"][r]}this.logger.log(2,"MIDROW: "+JSON.stringify(e)),this.writeScreen.setPen(e)},e.outputDataUpdate=function(t){void 0===t&&(t=!1);var e=this.logger.time;null!==e&&this.outputFilter&&(null!==this.cueStartTime||this.displayedMemory.isEmpty()?this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,e,this.lastOutputScreen),t&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:e):this.cueStartTime=e,this.lastOutputScreen.copy(this.displayedMemory))},e.cueSplitAtTime=function(t){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,t,this.displayedMemory),this.cueStartTime=t))},t}(),ga=function(){function t(t,e,r){this.channels=void 0,this.currentChannel=0,this.cmdHistory={a:null,b:null},this.logger=void 0;var i=this.logger=new oa;this.channels=[null,new fa(t,e,i),new fa(t+1,r,i)]}var e=t.prototype;return e.getHandler=function(t){return this.channels[t].getHandler()},e.setHandler=function(t,e){this.channels[t].setHandler(e)},e.addData=function(t,e){var r,i,n,a=!1;this.logger.time=t;for(var s=0;s<e.length;s+=2)if(i=127&e[s],n=127&e[s+1],0!==i||0!==n){if(this.logger.log(3,"["+la([e[s],e[s+1]])+"] -> ("+la([i,n])+")"),(r=this.parseCmd(i,n))||(r=this.parseMidrow(i,n)),r||(r=this.parsePAC(i,n)),r||(r=this.parseBackgroundAttributes(i,n)),!r&&(a=this.parseChars(i,n))){var o=this.currentChannel;o&&o>0?this.channels[o].insertChars(a):this.logger.log(2,"No channel found yet. TEXT-MODE?")}r||a||this.logger.log(2,"Couldn't parse cleaned data "+la([i,n])+" orig: "+la([e[s],e[s+1]]))}},e.parseCmd=function(t,e){var r=this.cmdHistory;if(!((20===t||28===t||21===t||29===t)&&e>=32&&e<=47||(23===t||31===t)&&e>=33&&e<=35))return!1;if(ma(t,e,r))return va(null,null,r),this.logger.log(3,"Repeated command ("+la([t,e])+") is dropped"),!0;var i=20===t||21===t||23===t?1:2,n=this.channels[i];return 20===t||21===t||28===t||29===t?32===e?n.ccRCL():33===e?n.ccBS():34===e?n.ccAOF():35===e?n.ccAON():36===e?n.ccDER():37===e?n.ccRU(2):38===e?n.ccRU(3):39===e?n.ccRU(4):40===e?n.ccFON():41===e?n.ccRDC():42===e?n.ccTR():43===e?n.ccRTD():44===e?n.ccEDM():45===e?n.ccCR():46===e?n.ccENM():47===e&&n.ccEOC():n.ccTO(e-32),va(t,e,r),this.currentChannel=i,!0},e.parseMidrow=function(t,e){var r=0;if((17===t||25===t)&&e>=32&&e<=47){if((r=17===t?1:2)!==this.currentChannel)return this.logger.log(0,"Mismatch channel in midrow parsing"),!1;var i=this.channels[r];return!!i&&(i.ccMIDROW(e),this.logger.log(3,"MIDROW ("+la([t,e])+")"),!0)}return!1},e.parsePAC=function(t,e){var r,i=this.cmdHistory;if(!((t>=17&&t<=23||t>=25&&t<=31)&&e>=64&&e<=127||(16===t||24===t)&&e>=64&&e<=95))return!1;if(ma(t,e,i))return va(null,null,i),!0;var n=t<=23?1:2;r=e>=64&&e<=95?1===n?ra[t]:na[t]:1===n?ia[t]:aa[t];var a=this.channels[n];return!!a&&(a.setPAC(this.interpretPAC(r,e)),va(t,e,i),this.currentChannel=n,!0)},e.interpretPAC=function(t,e){var r,i={color:null,italics:!1,indent:null,underline:!1,row:t};return r=e>95?e-96:e-64,i.underline=1==(1&r),r<=13?i.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(r/2)]:r<=15?(i.italics=!0,i.color="white"):i.indent=4*Math.floor((r-16)/2),i},e.parseChars=function(t,e){var r,i,n=null,a=null;if(t>=25?(r=2,a=t-8):(r=1,a=t),a>=17&&a<=19?(i=17===a?e+80:18===a?e+112:e+144,this.logger.log(2,"Special char '"+Zn(i)+"' in channel "+r),n=[i]):t>=32&&t<=127&&(n=0===e?[t]:[t,e]),n){var s=la(n);this.logger.log(3,"Char codes =  "+s.join(",")),va(t,e,this.cmdHistory)}return n},e.parseBackgroundAttributes=function(t,e){var r;if(!((16===t||24===t)&&e>=32&&e<=47||(23===t||31===t)&&e>=45&&e<=47))return!1;var i={};16===t||24===t?(r=Math.floor((e-32)/2),i.background=sa[r],e%2==1&&(i.background=i.background+"_semi")):45===e?i.background="transparent":(i.foreground="black",47===e&&(i.underline=!0));var n=t<=23?1:2;return this.channels[n].setBkgData(i),va(t,e,this.cmdHistory),!0},e.reset=function(){for(var t=0;t<Object.keys(this.channels).length;t++){var e=this.channels[t];e&&e.reset()}this.cmdHistory={a:null,b:null}},e.cueSplitAtTime=function(t){for(var e=0;e<this.channels.length;e++){var r=this.channels[e];r&&r.cueSplitAtTime(t)}},t}();function va(t,e,r){r.a=t,r.b=e}function ma(t,e,r){return r.a===t&&r.b===e}var pa=function(){function t(t,e){this.timelineController=void 0,this.cueRanges=[],this.trackName=void 0,this.startTime=null,this.endTime=null,this.screen=null,this.timelineController=t,this.trackName=e}var e=t.prototype;return e.dispatchCue=function(){null!==this.startTime&&(this.timelineController.addCues(this.trackName,this.startTime,this.endTime,this.screen,this.cueRanges),this.startTime=null)},e.newCue=function(t,e,r){(null===this.startTime||this.startTime>t)&&(this.startTime=t),this.endTime=e,this.screen=r,this.timelineController.createCaptionsTrack(this.trackName)},e.reset=function(){this.cueRanges=[],this.startTime=null},t}(),ya=function(){if(null!=j&&j.VTTCue)return self.VTTCue;var t=["","lr","rl"],e=["start","middle","end","left","right"];function r(t,e){if("string"!=typeof e)return!1;if(!Array.isArray(t))return!1;var r=e.toLowerCase();return!!~t.indexOf(r)&&r}function i(t){return r(e,t)}function n(t){for(var e=arguments.length,r=new Array(e>1?e-1:0),i=1;i<e;i++)r[i-1]=arguments[i];for(var n=1;n<arguments.length;n++){var a=arguments[n];for(var s in a)t[s]=a[s]}return t}function a(e,a,s){var o=this,l={enumerable:!0};o.hasBeenReset=!1;var u="",h=!1,d=e,c=a,f=s,g=null,v="",m=!0,p="auto",y="start",E=50,T="middle",S=50,L="middle";Object.defineProperty(o,"id",n({},l,{get:function(){return u},set:function(t){u=""+t}})),Object.defineProperty(o,"pauseOnExit",n({},l,{get:function(){return h},set:function(t){h=!!t}})),Object.defineProperty(o,"startTime",n({},l,{get:function(){return d},set:function(t){if("number"!=typeof t)throw new TypeError("Start time must be set to a number.");d=t,this.hasBeenReset=!0}})),Object.defineProperty(o,"endTime",n({},l,{get:function(){return c},set:function(t){if("number"!=typeof t)throw new TypeError("End time must be set to a number.");c=t,this.hasBeenReset=!0}})),Object.defineProperty(o,"text",n({},l,{get:function(){return f},set:function(t){f=""+t,this.hasBeenReset=!0}})),Object.defineProperty(o,"region",n({},l,{get:function(){return 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null},e.createCaptionsTrack=function(t){this.config.renderTextTracksNatively?this.createNativeTrack(t):this.createNonNativeTrack(t)},e.createNativeTrack=function(t){if(!this.captionsTracks[t]){var e=this.captionsProperties,r=this.captionsTracks,i=this.media,n=e[t],a=n.label,s=n.languageCode,o=this.getExistingTrack(a,s);if(o)r[t]=o,Oe(r[t]),Fe(r[t],i);else{var l=this.createTextTrack("captions",a,s);l&&(l[t]=!0,r[t]=l)}}},e.createNonNativeTrack=function(t){if(!this.nonNativeCaptionsTracks[t]){var e=this.captionsProperties[t];if(e){var r={_id:t,label:e.label,kind:"captions",default:!!e.media&&!!e.media.default,closedCaptions:e.media};this.nonNativeCaptionsTracks[t]=r,this.hls.trigger(S.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[r]})}}},e.createTextTrack=function(t,e,r){var i=this.media;if(i)return i.addTextTrack(t,e,r)},e.onMediaAttaching=function(t,e){this.media=e.media,this._cleanTracks()},e.onMediaDetaching=function(){var t=this.captionsTracks;Object.keys(t).forEach((function(e){Oe(t[e]),delete t[e]})),this.nonNativeCaptionsTracks={}},e.onManifestLoading=function(){this.lastCc=-1,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs={ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!0}},this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=[],this.initPTS=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},e._cleanTracks=function(){var t=this.media;if(t){var e=t.textTracks;if(e)for(var r=0;r<e.length;r++)Oe(e[r])}},e.onSubtitleTracksUpdated=function(t,e){var r=this,i=e.subtitleTracks||[],n=i.some((function(t){return t.textCodec===Pa}));if(this.config.enableWebVTT||n&&this.config.enableIMSC1){if(Gn(this.tracks,i))return void(this.tracks=i);if(this.textTracks=[],this.tracks=i,this.config.renderTextTracksNatively){var a=this.media,s=a?Ue(a.textTracks):null;if(this.tracks.forEach((function(t,e){var i;if(s){for(var n=null,a=0;a<s.length;a++)if(s[a]&&ja(s[a],t)){n=s[a],s[a]=null;break}n&&(i=n)}if(i)Oe(i);else{var o=Wa(t);(i=r.createTextTrack(o,t.name,t.lang))&&(i.mode="disabled")}i&&r.textTracks.push(i)})),null!=s&&s.length){var o=s.filter((function(t){return null!==t})).map((function(t){return t.label}));o.length&&w.warn("Media element contains unused subtitle tracks: "+o.join(", ")+". Replace media element for each source to clear TextTracks and captions menu.")}}else if(this.tracks.length){var l=this.tracks.map((function(t){return{label:t.name,kind:t.type.toLowerCase(),default:t.default,subtitleTrack:t}}));this.hls.trigger(S.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:l})}}},e.onManifestLoaded=function(t,e){var r=this;this.config.enableCEA708Captions&&e.captions&&e.captions.forEach((function(t){var e=/(?:CC|SERVICE)([1-4])/.exec(t.instreamId);if(e){var i="textTrack"+e[1],n=r.captionsProperties[i];n&&(n.label=t.name,t.lang&&(n.languageCode=t.lang),n.media=t)}}))},e.closedCaptionsForLevel=function(t){var e=this.hls.levels[t.level];return null==e?void 0:e.attrs["CLOSED-CAPTIONS"]},e.onFragLoading=function(t,e){this.initCea608Parsers();var r=this.cea608Parser1,i=this.cea608Parser2,n=this.lastCc,a=this.lastSn,s=this.lastPartIndex;if(this.enabled&&r&&i&&e.frag.type===Ie){var o,l,u=e.frag,h=u.cc,d=u.sn,c=null!=(o=null==e||null==(l=e.part)?void 0:l.index)?o:-1;d===a+1||d===a&&c===s+1||h===n||(r.reset(),i.reset()),this.lastCc=h,this.lastSn=d,this.lastPartIndex=c}},e.onFragLoaded=function(t,e){var r=e.frag,i=e.payload;if(r.type===Ce)if(i.byteLength){var n=r.decryptdata,a="stats"in e;if(null==n||!n.encrypted||a){var s=this.tracks[r.level],o=this.vttCCs;o[r.cc]||(o[r.cc]={start:r.start,prevCC:this.prevCC,new:!0},this.prevCC=r.cc),s&&s.textCodec===Pa?this._parseIMSC1(r,i):this._parseVTTs(e)}}else this.hls.trigger(S.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:r,error:new Error("Empty subtitle payload")})},e._parseIMSC1=function(t,e){var r=this,i=this.hls;Na(e,this.initPTS[t.cc],(function(e){r._appendCues(e,t.level),i.trigger(S.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:t})}),(function(e){w.log("Failed to parse IMSC1: "+e),i.trigger(S.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:t,error:e})}))},e._parseVTTs=function(t){var e,r=this,i=t.frag,n=t.payload,a=this.initPTS,s=this.unparsedVttFrags,o=a.length-1;if(a[i.cc]||-1!==o){var l=this.hls;xa(null!=(e=i.initSegment)&&e.data?Gt(i.initSegment.data,new Uint8Array(n)):n,this.initPTS[i.cc],this.vttCCs,i.cc,i.start,(function(t){r._appendCues(t,i.level),l.trigger(S.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:i})}),(function(e){var a="Missing initPTS for VTT MPEGTS"===e.message;a?s.push(t):r._fallbackToIMSC1(i,n),w.log("Failed to parse VTT cue: "+e),a&&o>i.cc||l.trigger(S.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:e})}))}else s.push(t)},e._fallbackToIMSC1=function(t,e){var r=this,i=this.tracks[t.level];i.textCodec||Na(e,this.initPTS[t.cc],(function(){i.textCodec=Pa,r._parseIMSC1(t,e)}),(function(){i.textCodec="wvtt"}))},e._appendCues=function(t,e){var r=this.hls;if(this.config.renderTextTracksNatively){var i=this.textTracks[e];if(!i||"disabled"===i.mode)return;t.forEach((function(t){return Me(i,t)}))}else{var n=this.tracks[e];if(!n)return;var a=n.default?"default":"subtitles"+e;r.trigger(S.CUES_PARSED,{type:"subtitles",cues:t,track:a})}},e.onFragDecrypted=function(t,e){e.frag.type===Ce&&this.onFragLoaded(S.FRAG_LOADED,e)},e.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},e.onFragParsingUserdata=function(t,e){this.initCea608Parsers();var r=this.cea608Parser1,i=this.cea608Parser2;if(this.enabled&&r&&i){var n=e.frag,a=e.samples;if(n.type!==Ie||"NONE"!==this.closedCaptionsForLevel(n))for(var s=0;s<a.length;s++){var o=a[s].bytes;if(o){var l=this.extractCea608Data(o);r.addData(a[s].pts,l[0]),i.addData(a[s].pts,l[1])}}}},e.onBufferFlushing=function(t,e){var r=e.startOffset,i=e.endOffset,n=e.endOffsetSubtitles,a=e.type,s=this.media;if(s&&!(s.currentTime<i)){if(!a||"video"===a){var o=this.captionsTracks;Object.keys(o).forEach((function(t){return Ne(o[t],r,i)}))}if(this.config.renderTextTracksNatively&&0===r&&void 0!==n){var l=this.textTracks;Object.keys(l).forEach((function(t){return Ne(l[t],r,n)}))}}},e.extractCea608Data=function(t){for(var e=[[],[]],r=31&t[0],i=2,n=0;n<r;n++){var a=t[i++],s=127&t[i++],o=127&t[i++];if((0!==s||0!==o)&&0!=(4&a)){var l=3&a;0!==l&&1!==l||(e[l].push(s),e[l].push(o))}}return e},t}();function Wa(t){return t.characteristics&&/transcribes-spoken-dialog/gi.test(t.characteristics)&&/describes-music-and-sound/gi.test(t.characteristics)?"captions":"subtitles"}function ja(t,e){return!!t&&t.kind===Wa(e)&&Hn(e,t)}var qa=function(){function t(t){this.hls=void 0,this.autoLevelCapping=void 0,this.firstLevel=void 0,this.media=void 0,this.restrictedLevels=void 0,this.timer=void 0,this.clientRect=void 0,this.streamController=void 0,this.hls=t,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var e=t.prototype;return e.setStreamController=function(t){this.streamController=t},e.destroy=function(){this.hls&&this.unregisterListener(),this.timer&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},e.registerListeners=function(){var t=this.hls;t.on(S.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),t.on(S.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(S.MANIFEST_PARSED,this.onManifestParsed,this),t.on(S.LEVELS_UPDATED,this.onLevelsUpdated,this),t.on(S.BUFFER_CODECS,this.onBufferCodecs,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this)},e.unregisterListener=function(){var t=this.hls;t.off(S.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),t.off(S.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(S.MANIFEST_PARSED,this.onManifestParsed,this),t.off(S.LEVELS_UPDATED,this.onLevelsUpdated,this),t.off(S.BUFFER_CODECS,this.onBufferCodecs,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this)},e.onFpsDropLevelCapping=function(t,e){var r=this.hls.levels[e.droppedLevel];this.isLevelAllowed(r)&&this.restrictedLevels.push({bitrate:r.bitrate,height:r.height,width:r.width})},e.onMediaAttaching=function(t,e){this.media=e.media instanceof HTMLVideoElement?e.media:null,this.clientRect=null,this.timer&&this.hls.levels.length&&this.detectPlayerSize()},e.onManifestParsed=function(t,e){var r=this.hls;this.restrictedLevels=[],this.firstLevel=e.firstLevel,r.config.capLevelToPlayerSize&&e.video&&this.startCapping()},e.onLevelsUpdated=function(t,e){this.timer&&y(this.autoLevelCapping)&&this.detectPlayerSize()},e.onBufferCodecs=function(t,e){this.hls.config.capLevelToPlayerSize&&e.video&&this.startCapping()},e.onMediaDetaching=function(){this.stopCapping()},e.detectPlayerSize=function(){if(this.media){if(this.mediaHeight<=0||this.mediaWidth<=0)return void(this.clientRect=null);var t=this.hls.levels;if(t.length){var e=this.hls,r=this.getMaxLevel(t.length-1);r!==this.autoLevelCapping&&w.log("Setting autoLevelCapping to "+r+": "+t[r].height+"p@"+t[r].bitrate+" for media "+this.mediaWidth+"x"+this.mediaHeight),e.autoLevelCapping=r,e.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=e.autoLevelCapping}}},e.getMaxLevel=function(e){var r=this,i=this.hls.levels;if(!i.length)return-1;var n=i.filter((function(t,i){return r.isLevelAllowed(t)&&i<=e}));return this.clientRect=null,t.getMaxLevelByMediaSize(n,this.mediaWidth,this.mediaHeight)},e.startCapping=function(){this.timer||(this.autoLevelCapping=Number.POSITIVE_INFINITY,self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize())},e.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},e.getDimensions=function(){if(this.clientRect)return this.clientRect;var t=this.media,e={width:0,height:0};if(t){var r=t.getBoundingClientRect();e.width=r.width,e.height=r.height,e.width||e.height||(e.width=r.right-r.left||t.width||0,e.height=r.bottom-r.top||t.height||0)}return this.clientRect=e,e},e.isLevelAllowed=function(t){return!this.restrictedLevels.some((function(e){return t.bitrate===e.bitrate&&t.width===e.width&&t.height===e.height}))},t.getMaxLevelByMediaSize=function(t,e,r){if(null==t||!t.length)return-1;for(var i,n,a=t.length-1,s=Math.max(e,r),o=0;o<t.length;o+=1){var l=t[o];if((l.width>=s||l.height>=s)&&(i=l,!(n=t[o+1])||i.width!==n.width||i.height!==n.height)){a=o;break}}return a},s(t,[{key:"mediaWidth",get:function(){return this.getDimensions().width*this.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*this.contentScaleFactor}},{key:"contentScaleFactor",get:function(){var t=1;if(!this.hls.config.ignoreDevicePixelRatio)try{t=self.devicePixelRatio}catch(t){}return t}}]),t}(),Xa=function(){function t(t){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=t,this.registerListeners()}var e=t.prototype;return e.setStreamController=function(t){this.streamController=t},e.registerListeners=function(){this.hls.on(S.MEDIA_ATTACHING,this.onMediaAttaching,this)},e.unregisterListeners=function(){this.hls.off(S.MEDIA_ATTACHING,this.onMediaAttaching,this)},e.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},e.onMediaAttaching=function(t,e){var r=this.hls.config;if(r.capLevelOnFPSDrop){var i=e.media instanceof self.HTMLVideoElement?e.media:null;this.media=i,i&&"function"==typeof i.getVideoPlaybackQuality&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),r.fpsDroppedMonitoringPeriod)}},e.checkFPS=function(t,e,r){var i=performance.now();if(e){if(this.lastTime){var n=i-this.lastTime,a=r-this.lastDroppedFrames,s=e-this.lastDecodedFrames,o=1e3*a/n,l=this.hls;if(l.trigger(S.FPS_DROP,{currentDropped:a,currentDecoded:s,totalDroppedFrames:r}),o>0&&a>l.config.fpsDroppedMonitoringThreshold*s){var u=l.currentLevel;w.warn("drop FPS ratio greater than max allowed value for currentLevel: "+u),u>0&&(-1===l.autoLevelCapping||l.autoLevelCapping>=u)&&(u-=1,l.trigger(S.FPS_DROP_LEVEL_CAPPING,{level:u,droppedLevel:l.currentLevel}),l.autoLevelCapping=u,this.streamController.nextLevelSwitch())}}this.lastTime=i,this.lastDroppedFrames=r,this.lastDecodedFrames=e}},e.checkFPSInterval=function(){var t=this.media;if(t)if(this.isVideoPlaybackQualityAvailable){var e=t.getVideoPlaybackQuality();this.checkFPS(t,e.totalVideoFrames,e.droppedVideoFrames)}else this.checkFPS(t,t.webkitDecodedFrameCount,t.webkitDroppedFrameCount)},t}(),za="[eme]",Qa=function(){function t(e){this.hls=void 0,this.config=void 0,this.media=null,this.keyFormatPromise=null,this.keySystemAccessPromises={},this._requestLicenseFailureCount=0,this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},this.setMediaKeysQueue=t.CDMCleanupPromise?[t.CDMCleanupPromise]:[],this.onMediaEncrypted=this._onMediaEncrypted.bind(this),this.onWaitingForKey=this._onWaitingForKey.bind(this),this.debug=w.debug.bind(w,za),this.log=w.log.bind(w,za),this.warn=w.warn.bind(w,za),this.error=w.error.bind(w,za),this.hls=e,this.config=e.config,this.registerListeners()}var e=t.prototype;return e.destroy=function(){this.unregisterListeners(),this.onMediaDetached();var t=this.config;t.requestMediaKeySystemAccessFunc=null,t.licenseXhrSetup=t.licenseResponseCallback=void 0,t.drmSystems=t.drmSystemOptions={},this.hls=this.onMediaEncrypted=this.onWaitingForKey=this.keyIdToKeySessionPromise=null,this.config=null},e.registerListeners=function(){this.hls.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(S.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(S.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(S.MANIFEST_LOADED,this.onManifestLoaded,this)},e.unregisterListeners=function(){this.hls.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(S.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(S.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off(S.MANIFEST_LOADED,this.onManifestLoaded,this)},e.getLicenseServerUrl=function(t){var e=this.config,r=e.drmSystems,i=e.widevineLicenseUrl,n=r[t];if(n)return n.licenseUrl;if(t===q.WIDEVINE&&i)return i;throw new Error('no license server URL configured for key-system "'+t+'"')},e.getServerCertificateUrl=function(t){var e=this.config.drmSystems[t];if(e)return e.serverCertificateUrl;this.log('No Server Certificate in config.drmSystems["'+t+'"]')},e.attemptKeySystemAccess=function(t){var e=this,r=this.hls.levels,i=function(t,e,r){return!!t&&r.indexOf(t)===e},n=r.map((function(t){return t.audioCodec})).filter(i),a=r.map((function(t){return t.videoCodec})).filter(i);return n.length+a.length===0&&a.push("avc1.42e01e"),new Promise((function(r,i){!function t(s){var o=s.shift();e.getMediaKeysPromise(o,n,a).then((function(t){return r({keySystem:o,mediaKeys:t})})).catch((function(e){s.length?t(s):i(e instanceof es?e:new es({type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_NO_ACCESS,error:e,fatal:!0},e.message))}))}(t)}))},e.requestMediaKeySystemAccess=function(t,e){var r=this.config.requestMediaKeySystemAccessFunc;if("function"!=typeof r){var i="Configured requestMediaKeySystemAccess is not a function "+r;return null===it&&"http:"===self.location.protocol&&(i="navigator.requestMediaKeySystemAccess is not available over insecure protocol "+location.protocol),Promise.reject(new Error(i))}return r(t,e)},e.getMediaKeysPromise=function(t,e,r){var i=this,n=function(t,e,r,i){var n;switch(t){case q.FAIRPLAY:n=["cenc","sinf"];break;case q.WIDEVINE:case q.PLAYREADY:n=["cenc"];break;case q.CLEARKEY:n=["cenc","keyids"];break;default:throw new Error("Unknown key-system: "+t)}return function(t,e,r,i){return[{initDataTypes:t,persistentState:i.persistentState||"optional",distinctiveIdentifier:i.distinctiveIdentifier||"optional",sessionTypes:i.sessionTypes||[i.sessionType||"temporary"],audioCapabilities:e.map((function(t){return{contentType:'audio/mp4; codecs="'+t+'"',robustness:i.audioRobustness||"",encryptionScheme:i.audioEncryptionScheme||null}})),videoCapabilities:r.map((function(t){return{contentType:'video/mp4; codecs="'+t+'"',robustness:i.videoRobustness||"",encryptionScheme:i.videoEncryptionScheme||null}}))}]}(n,e,r,i)}(t,e,r,this.config.drmSystemOptions),a=this.keySystemAccessPromises[t],s=null==a?void 0:a.keySystemAccess;if(!s){this.log('Requesting encrypted media "'+t+'" key-system access with config: '+JSON.stringify(n)),s=this.requestMediaKeySystemAccess(t,n);var o=this.keySystemAccessPromises[t]={keySystemAccess:s};return s.catch((function(e){i.log('Failed to obtain access to key-system "'+t+'": '+e)})),s.then((function(e){i.log('Access for key-system "'+e.keySystem+'" obtained');var r=i.fetchServerCertificate(t);return i.log('Create media-keys for "'+t+'"'),o.mediaKeys=e.createMediaKeys().then((function(e){return i.log('Media-keys created for "'+t+'"'),r.then((function(r){return r?i.setMediaKeysServerCertificate(e,t,r):e}))})),o.mediaKeys.catch((function(e){i.error('Failed to create media-keys for "'+t+'"}: '+e)})),o.mediaKeys}))}return s.then((function(){return a.mediaKeys}))},e.createMediaKeySessionContext=function(t){var e=t.decryptdata,r=t.keySystem,i=t.mediaKeys;this.log('Creating key-system session "'+r+'" keyId: '+Lt(e.keyId||[]));var n=i.createSession(),a={decryptdata:e,keySystem:r,mediaKeys:i,mediaKeysSession:n,keyStatus:"status-pending"};return this.mediaKeySessions.push(a),a},e.renewKeySession=function(t){var e=t.decryptdata;if(e.pssh){var r=this.createMediaKeySessionContext(t),i=this.getKeyIdString(e);this.keyIdToKeySessionPromise[i]=this.generateRequestWithPreferredKeySession(r,"cenc",e.pssh,"expired")}else this.warn("Could not renew expired session. Missing pssh initData.");this.removeSession(t)},e.getKeyIdString=function(t){if(!t)throw new Error("Could not read keyId of undefined decryptdata");if(null===t.keyId)throw new Error("keyId is null");return Lt(t.keyId)},e.updateKeySession=function(t,e){var r,i=t.mediaKeysSession;return this.log('Updating key-session "'+i.sessionId+'" for keyID '+Lt((null==(r=t.decryptdata)?void 0:r.keyId)||[])+"\n      } (data length: "+(e?e.byteLength:e)+")"),i.update(e)},e.selectKeySystemFormat=function(t){var e=Object.keys(t.levelkeys||{});return this.keyFormatPromise||(this.log("Selecting key-system from fragment (sn: "+t.sn+" "+t.type+": "+t.level+") key formats "+e.join(", ")),this.keyFormatPromise=this.getKeyFormatPromise(e)),this.keyFormatPromise},e.getKeyFormatPromise=function(t){var e=this;return new Promise((function(r,i){var n=et(e.config),a=t.map($).filter((function(t){return!!t&&-1!==n.indexOf(t)}));return e.getKeySystemSelectionPromise(a).then((function(t){var e=t.keySystem,n=tt(e);n?r(n):i(new Error('Unable to find format for key-system "'+e+'"'))})).catch(i)}))},e.loadKey=function(t){var e=this,r=t.keyInfo.decryptdata,i=this.getKeyIdString(r),n="(keyId: "+i+' format: "'+r.keyFormat+'" method: '+r.method+" uri: "+r.uri+")";this.log("Starting session for key "+n);var a=this.keyIdToKeySessionPromise[i];return a||(a=this.keyIdToKeySessionPromise[i]=this.getKeySystemForKeyPromise(r).then((function(i){var a=i.keySystem,s=i.mediaKeys;return e.throwIfDestroyed(),e.log("Handle encrypted media sn: "+t.frag.sn+" "+t.frag.type+": "+t.frag.level+" using key "+n),e.attemptSetMediaKeys(a,s).then((function(){e.throwIfDestroyed();var t=e.createMediaKeySessionContext({keySystem:a,mediaKeys:s,decryptdata:r});return e.generateRequestWithPreferredKeySession(t,"cenc",r.pssh,"playlist-key")}))}))).catch((function(t){return e.handleError(t)})),a},e.throwIfDestroyed=function(t){if(!this.hls)throw new Error("invalid state")},e.handleError=function(t){this.hls&&(this.error(t.message),t instanceof es?this.hls.trigger(S.ERROR,t.data):this.hls.trigger(S.ERROR,{type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_NO_KEYS,error:t,fatal:!0}))},e.getKeySystemForKeyPromise=function(t){var e=this.getKeyIdString(t),r=this.keyIdToKeySessionPromise[e];if(!r){var i=$(t.keyFormat),n=i?[i]:et(this.config);return this.attemptKeySystemAccess(n)}return r},e.getKeySystemSelectionPromise=function(t){if(t.length||(t=et(this.config)),0===t.length)throw new es({type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_NO_CONFIGURED_LICENSE,fatal:!0},"Missing key-system license configuration options "+JSON.stringify({drmSystems:this.config.drmSystems}));return this.attemptKeySystemAccess(t)},e._onMediaEncrypted=function(t){var e=this,r=t.initDataType,i=t.initData;if(this.debug('"'+t.type+'" event: init data type: "'+r+'"'),null!==i){var n,a;if("sinf"===r&&this.config.drmSystems[q.FAIRPLAY]){var s=bt(new Uint8Array(i));try{var o=V(JSON.parse(s).sinf),l=Ut(new Uint8Array(o));if(!l)return;n=l.subarray(8,24),a=q.FAIRPLAY}catch(t){return void this.warn('Failed to parse sinf "encrypted" event message initData')}}else{var u=function(t){if(!(t instanceof ArrayBuffer)||t.byteLength<32)return null;var e={version:0,systemId:"",kids:null,data:null},r=new DataView(t),i=r.getUint32(0);if(t.byteLength!==i&&i>44)return null;if(1886614376!==r.getUint32(4))return null;if(e.version=r.getUint32(8)>>>24,e.version>1)return null;e.systemId=Lt(new Uint8Array(t,12,16));var n=r.getUint32(28);if(0===e.version){if(i-32<n)return null;e.data=new Uint8Array(t,32,n)}else if(1===e.version){e.kids=[];for(var a=0;a<n;a++)e.kids.push(new Uint8Array(t,32+16*a,16))}return e}(i);if(null===u)return;0===u.version&&u.systemId===Z&&u.data&&(n=u.data.subarray(8,24)),a=function(t){if(t===Z)return q.WIDEVINE}(u.systemId)}if(a&&n){for(var h,d=Lt(n),c=this.keyIdToKeySessionPromise,f=this.mediaKeySessions,g=c[d],v=function(){var t=f[m],a=t.decryptdata;if(a.pssh||!a.keyId)return 0;var s=Lt(a.keyId);return d===s||-1!==a.uri.replace(/-/g,"").indexOf(d)?(g=c[s],delete c[s],a.pssh=new Uint8Array(i),a.keyId=n,g=c[d]=g.then((function(){return e.generateRequestWithPreferredKeySession(t,r,i,"encrypted-event-key-match")})),1):void 0},m=0;m<f.length&&(0===(h=v())||1!==h);m++);g||(g=c[d]=this.getKeySystemSelectionPromise([a]).then((function(t){var a,s=t.keySystem,o=t.mediaKeys;e.throwIfDestroyed();var l=new qt("ISO-23001-7",d,null!=(a=tt(s))?a:"");return l.pssh=new Uint8Array(i),l.keyId=n,e.attemptSetMediaKeys(s,o).then((function(){e.throwIfDestroyed();var t=e.createMediaKeySessionContext({decryptdata:l,keySystem:s,mediaKeys:o});return e.generateRequestWithPreferredKeySession(t,r,i,"encrypted-event-no-match")}))}))),g.catch((function(t){return e.handleError(t)}))}}},e._onWaitingForKey=function(t){this.log('"'+t.type+'" event')},e.attemptSetMediaKeys=function(t,e){var r=this,i=this.setMediaKeysQueue.slice();this.log('Setting media-keys for "'+t+'"');var n=Promise.all(i).then((function(){if(!r.media)throw new Error("Attempted to set mediaKeys without media element attached");return r.media.setMediaKeys(e)}));return this.setMediaKeysQueue.push(n),n.then((function(){r.log('Media-keys set for "'+t+'"'),i.push(n),r.setMediaKeysQueue=r.setMediaKeysQueue.filter((function(t){return-1===i.indexOf(t)}))}))},e.generateRequestWithPreferredKeySession=function(t,e,r,i){var n,a,s=this,o=null==(n=this.config.drmSystems)||null==(a=n[t.keySystem])?void 0:a.generateRequest;if(o)try{var l=o.call(this.hls,e,r,t);if(!l)throw new Error("Invalid response from configured generateRequest filter");e=l.initDataType,r=t.decryptdata.pssh=l.initData?new Uint8Array(l.initData):null}catch(t){var u;if(this.warn(t.message),null!=(u=this.hls)&&u.config.debug)throw t}if(null===r)return this.log('Skipping key-session request for "'+i+'" (no initData)'),Promise.resolve(t);var h=this.getKeyIdString(t.decryptdata);this.log('Generating key-session request for "'+i+'": '+h+" (init data type: "+e+" length: "+(r?r.byteLength:null)+")");var d=new Mn,c=t._onmessage=function(e){var r=t.mediaKeysSession;if(r){var i=e.messageType,n=e.message;s.log('"'+i+'" message event for session "'+r.sessionId+'" message size: '+n.byteLength),"license-request"===i||"license-renewal"===i?s.renewLicense(t,n).catch((function(t){s.handleError(t),d.emit("error",t)})):"license-release"===i?t.keySystem===q.FAIRPLAY&&(s.updateKeySession(t,W("acknowledged")),s.removeSession(t)):s.warn('unhandled media key message type "'+i+'"')}else d.emit("error",new Error("invalid state"))},f=t._onkeystatuseschange=function(e){if(t.mediaKeysSession){s.onKeyStatusChange(t);var r=t.keyStatus;d.emit("keyStatus",r),"expired"===r&&(s.warn(t.keySystem+" expired for key "+h),s.renewKeySession(t))}else d.emit("error",new Error("invalid state"))};t.mediaKeysSession.addEventListener("message",c),t.mediaKeysSession.addEventListener("keystatuseschange",f);var g=new Promise((function(t,e){d.on("error",e),d.on("keyStatus",(function(r){r.startsWith("usable")?t():"output-restricted"===r?e(new es({type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED,fatal:!1},"HDCP level output restricted")):"internal-error"===r?e(new es({type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_STATUS_INTERNAL_ERROR,fatal:!0},'key status changed to "'+r+'"')):"expired"===r?e(new Error("key expired while generating request")):s.warn('unhandled key status change "'+r+'"')}))}));return t.mediaKeysSession.generateRequest(e,r).then((function(){var e;s.log('Request generated for key-session "'+(null==(e=t.mediaKeysSession)?void 0:e.sessionId)+'" keyId: '+h)})).catch((function(t){throw new es({type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_NO_SESSION,error:t,fatal:!1},"Error generating key-session request: "+t)})).then((function(){return g})).catch((function(e){throw d.removeAllListeners(),s.removeSession(t),e})).then((function(){return d.removeAllListeners(),t}))},e.onKeyStatusChange=function(t){var e=this;t.mediaKeysSession.keyStatuses.forEach((function(r,i){e.log('key status change "'+r+'" for keyStatuses keyId: '+Lt("buffer"in i?new Uint8Array(i.buffer,i.byteOffset,i.byteLength):new Uint8Array(i))+" session keyId: "+Lt(new Uint8Array(t.decryptdata.keyId||[]))+" uri: "+t.decryptdata.uri),t.keyStatus=r}))},e.fetchServerCertificate=function(t){var e=this.config,r=new(0,e.loader)(e),n=this.getServerCertificateUrl(t);return n?(this.log('Fetching server certificate for "'+t+'"'),new Promise((function(a,s){var o={responseType:"arraybuffer",url:n},l=e.certLoadPolicy.default,u={loadPolicy:l,timeout:l.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},h={onSuccess:function(t,e,r,i){a(t.data)},onError:function(e,r,a,l){s(new es({type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:a,response:i({url:o.url,data:void 0},e)},'"'+t+'" certificate request failed ('+n+"). Status: "+e.code+" ("+e.text+")"))},onTimeout:function(e,r,i){s(new es({type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:i,response:{url:o.url,data:void 0}},'"'+t+'" certificate request timed out ('+n+")"))},onAbort:function(t,e,r){s(new Error("aborted"))}};r.load(o,u,h)}))):Promise.resolve()},e.setMediaKeysServerCertificate=function(t,e,r){var i=this;return new Promise((function(n,a){t.setServerCertificate(r).then((function(a){i.log("setServerCertificate "+(a?"success":"not supported by CDM")+" ("+(null==r?void 0:r.byteLength)+') on "'+e+'"'),n(t)})).catch((function(t){a(new es({type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_SERVER_CERTIFICATE_UPDATE_FAILED,error:t,fatal:!0},t.message))}))}))},e.renewLicense=function(t,e){var r=this;return this.requestLicense(t,new Uint8Array(e)).then((function(e){return r.updateKeySession(t,new Uint8Array(e)).catch((function(t){throw new es({type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_SESSION_UPDATE_FAILED,error:t,fatal:!0},t.message)}))}))},e.unpackPlayReadyKeyMessage=function(t,e){var r=String.fromCharCode.apply(null,new Uint16Array(e.buffer));if(!r.includes("PlayReadyKeyMessage"))return t.setRequestHeader("Content-Type","text/xml; charset=utf-8"),e;var i=(new DOMParser).parseFromString(r,"application/xml"),n=i.querySelectorAll("HttpHeader");if(n.length>0)for(var a,s=0,o=n.length;s<o;s++){var l,u,h=null==(l=(a=n[s]).querySelector("name"))?void 0:l.textContent,d=null==(u=a.querySelector("value"))?void 0:u.textContent;h&&d&&t.setRequestHeader(h,d)}var c=i.querySelector("Challenge"),f=null==c?void 0:c.textContent;if(!f)throw new Error("Cannot find <Challenge> in key message");return W(atob(f))},e.setupLicenseXHR=function(t,e,r,i){var n=this,a=this.config.licenseXhrSetup;return a?Promise.resolve().then((function(){if(!r.decryptdata)throw new Error("Key removed");return a.call(n.hls,t,e,r,i)})).catch((function(s){if(!r.decryptdata)throw s;return t.open("POST",e,!0),a.call(n.hls,t,e,r,i)})).then((function(r){return t.readyState||t.open("POST",e,!0),{xhr:t,licenseChallenge:r||i}})):(t.open("POST",e,!0),Promise.resolve({xhr:t,licenseChallenge:i}))},e.requestLicense=function(t,e){var r=this,i=this.config.keyLoadPolicy.default;return new Promise((function(n,a){var s=r.getLicenseServerUrl(t.keySystem);r.log("Sending license request to URL: "+s);var o=new XMLHttpRequest;o.responseType="arraybuffer",o.onreadystatechange=function(){if(!r.hls||!t.mediaKeysSession)return a(new Error("invalid state"));if(4===o.readyState)if(200===o.status){r._requestLicenseFailureCount=0;var l=o.response;r.log("License received "+(l instanceof ArrayBuffer?l.byteLength:l));var u=r.config.licenseResponseCallback;if(u)try{l=u.call(r.hls,o,s,t)}catch(t){r.error(t)}n(l)}else{var h=i.errorRetry,d=h?h.maxNumRetry:0;if(r._requestLicenseFailureCount++,r._requestLicenseFailureCount>d||o.status>=400&&o.status<500)a(new es({type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0,networkDetails:o,response:{url:s,data:void 0,code:o.status,text:o.statusText}},"License Request XHR failed ("+s+"). Status: "+o.status+" ("+o.statusText+")"));else{var c=d-r._requestLicenseFailureCount+1;r.warn("Retrying license request, "+c+" attempts left"),r.requestLicense(t,e).then(n,a)}}},t.licenseXhr&&t.licenseXhr.readyState!==XMLHttpRequest.DONE&&t.licenseXhr.abort(),t.licenseXhr=o,r.setupLicenseXHR(o,s,t,e).then((function(e){var i=e.xhr,n=e.licenseChallenge;t.keySystem==q.PLAYREADY&&(n=r.unpackPlayReadyKeyMessage(i,n)),i.send(n)}))}))},e.onMediaAttached=function(t,e){if(this.config.emeEnabled){var r=e.media;this.media=r,r.addEventListener("encrypted",this.onMediaEncrypted),r.addEventListener("waitingforkey",this.onWaitingForKey)}},e.onMediaDetached=function(){var e=this,r=this.media,i=this.mediaKeySessions;r&&(r.removeEventListener("encrypted",this.onMediaEncrypted),r.removeEventListener("waitingforkey",this.onWaitingForKey),this.media=null),this._requestLicenseFailureCount=0,this.setMediaKeysQueue=[],this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},qt.clearKeyUriToKeyIdMap();var n=i.length;t.CDMCleanupPromise=Promise.all(i.map((function(t){return e.removeSession(t)})).concat(null==r?void 0:r.setMediaKeys(null).catch((function(t){e.log("Could not clear media keys: "+t)})))).then((function(){n&&(e.log("finished closing key sessions and clearing media keys"),i.length=0)})).catch((function(t){e.log("Could not close sessions and clear media keys: "+t)}))},e.onManifestLoading=function(){this.keyFormatPromise=null},e.onManifestLoaded=function(t,e){var r=e.sessionKeys;if(r&&this.config.emeEnabled&&!this.keyFormatPromise){var i=r.reduce((function(t,e){return-1===t.indexOf(e.keyFormat)&&t.push(e.keyFormat),t}),[]);this.log("Selecting key-system from session-keys "+i.join(", ")),this.keyFormatPromise=this.getKeyFormatPromise(i)}},e.removeSession=function(t){var e=this,r=t.mediaKeysSession,i=t.licenseXhr;if(r){this.log("Remove licenses and keys and close session "+r.sessionId),t._onmessage&&(r.removeEventListener("message",t._onmessage),t._onmessage=void 0),t._onkeystatuseschange&&(r.removeEventListener("keystatuseschange",t._onkeystatuseschange),t._onkeystatuseschange=void 0),i&&i.readyState!==XMLHttpRequest.DONE&&i.abort(),t.mediaKeysSession=t.decryptdata=t.licenseXhr=void 0;var n=this.mediaKeySessions.indexOf(t);return n>-1&&this.mediaKeySessions.splice(n,1),r.remove().catch((function(t){e.log("Could not remove session: "+t)})).then((function(){return r.close()})).catch((function(t){e.log("Could not close session: "+t)}))}},t}();Qa.CDMCleanupPromise=void 0;var Ja,$a,Za,ts,es=function(t){function e(e,r){var i;return(i=t.call(this,r)||this).data=void 0,e.error||(e.error=new Error(r)),i.data=e,e.err=e.error,i}return l(e,t),e}(c(Error));!function(t){t.MANIFEST="m",t.AUDIO="a",t.VIDEO="v",t.MUXED="av",t.INIT="i",t.CAPTION="c",t.TIMED_TEXT="tt",t.KEY="k",t.OTHER="o"}(Ja||(Ja={})),function(t){t.DASH="d",t.HLS="h",t.SMOOTH="s",t.OTHER="o"}($a||($a={})),function(t){t.OBJECT="CMCD-Object",t.REQUEST="CMCD-Request",t.SESSION="CMCD-Session",t.STATUS="CMCD-Status"}(Za||(Za={}));var rs=((ts={})[Za.OBJECT]=["br","d","ot","tb"],ts[Za.REQUEST]=["bl","dl","mtp","nor","nrr","su"],ts[Za.SESSION]=["cid","pr","sf","sid","st","v"],ts[Za.STATUS]=["bs","rtp"],ts),is=function t(e,r){this.value=void 0,this.params=void 0,Array.isArray(e)&&(e=e.map((function(e){return e instanceof t?e:new t(e)}))),this.value=e,this.params=r},ns=function(t){this.description=void 0,this.description=t},as="Dict";function ss(t,e,r,i){return new Error("failed to "+t+' "'+(n=e,(Array.isArray(n)?JSON.stringify(n):n instanceof Map?"Map{}":n instanceof Set?"Set{}":"object"==typeof n?JSON.stringify(n):String(n))+'" as ')+r,{cause:i});var n}var os="Bare Item",ls="Boolean",us="Byte Sequence",hs="Decimal",ds="Integer",cs=/[\x00-\x1f\x7f]+/,fs="Token",gs="Key";function vs(t,e,r){return ss("serialize",t,e,r)}function ms(t){if(!1===ArrayBuffer.isView(t))throw vs(t,us);return":"+(e=t,btoa(String.fromCharCode.apply(String,e))+":");var e}function ps(t){if(function(t){return t<-999999999999999||999999999999999<t}(t))throw vs(t,ds);return t.toString()}function ys(t,e){if(t<0)return-ys(-t,e);var r=Math.pow(10,e);if(Math.abs(t*r%1-.5)<Number.EPSILON){var i=Math.floor(t*r);return(i%2==0?i:i+1)/r}return Math.round(t*r)/r}function Es(t){var e=ys(t,3);if(Math.floor(Math.abs(e)).toString().length>12)throw vs(t,hs);var r=e.toString();return r.includes(".")?r:r+".0"}var Ts="String";function Ss(t){var e,r=(e=t).description||e.toString().slice(7,-1);if(!1===/^([a-zA-Z*])([!#$%&'*+\-.^_`|~\w:/]*)$/.test(r))throw vs(r,fs);return r}function Ls(t){switch(typeof t){case"number":if(!y(t))throw vs(t,os);return Number.isInteger(t)?ps(t):Es(t);case"string":return function(t){if(cs.test(t))throw vs(t,Ts);return'"'+t.replace(/\\/g,"\\\\").replace(/"/g,'\\"')+'"'}(t);case"symbol":return Ss(t);case"boolean":return function(t){if("boolean"!=typeof t)throw vs(t,ls);return t?"?1":"?0"}(t);case"object":if(t instanceof Date)return function(t){return"@"+ps(t.getTime()/1e3)}(t);if(t instanceof Uint8Array)return ms(t);if(t instanceof ns)return Ss(t);default:throw vs(t,os)}}function As(t){if(!1===/^[a-z*][a-z0-9\-_.*]*$/.test(t))throw vs(t,gs);return t}function Rs(t){return null==t?"":Object.entries(t).map((function(t){var e=t[0],r=t[1];return!0===r?";"+As(e):";"+As(e)+"="+Ls(r)})).join("")}function ks(t){return t instanceof is?""+Ls(t.value)+Rs(t.params):Ls(t)}function bs(t,e){var r;if(void 0===e&&(e={whitespace:!0}),"object"!=typeof t)throw vs(t,as);var i=t instanceof Map?t.entries():Object.entries(t),n=null!=(r=e)&&r.whitespace?" ":"";return Array.from(i).map((function(t){var e=t[0],r=t[1];r instanceof is==0&&(r=new is(r));var i,n=As(e);return!0===r.value?n+=Rs(r.params):(n+="=",Array.isArray(r.value)?n+="("+(i=r).value.map(ks).join(" ")+")"+Rs(i.params):n+=ks(r)),n})).join(","+n)}var Ds=function(t){return"ot"===t||"sf"===t||"st"===t},Is=function(t){return"number"==typeof t?y(t):null!=t&&""!==t&&!1!==t},ws=function(t){return Math.round(t)},Cs=function(t){return 100*ws(t/100)},_s={br:ws,d:ws,bl:Cs,dl:Cs,mtp:Cs,nor:function(t,e){return null!=e&&e.baseUrl&&(t=function(t,e){var r=new URL(t),i=new URL(e);if(r.origin!==i.origin)return t;for(var n=r.pathname.split("/").slice(1),a=i.pathname.split("/").slice(1,-1);n[0]===a[0];)n.shift(),a.shift();for(;a.length;)a.shift(),n.unshift("..");return n.join("/")}(t,e.baseUrl)),encodeURIComponent(t)},rtp:Cs,tb:ws};function xs(t,e){return void 0===e&&(e={}),t?function(t,e){return bs(t,e)}(function(t,e){var r={};if(null==t||"object"!=typeof t)return r;var i=Object.keys(t).sort(),n=o({},_s,null==e?void 0:e.formatters),a=null==e?void 0:e.filter;return i.forEach((function(i){if(null==a||!a(i)){var s=t[i],o=n[i];o&&(s=o(s,e)),"v"===i&&1===s||"pr"==i&&1===s||Is(s)&&(Ds(i)&&"string"==typeof s&&(s=new ns(s)),r[i]=s)}})),r}(t,e),o({whitespace:!1},e)):""}function Ps(t,e,r){return o(t,function(t,e){var r;if(void 0===e&&(e={}),!t)return{};var i=Object.entries(t),n=Object.entries(rs).concat(Object.entries((null==(r=e)?void 0:r.customHeaderMap)||{})),a=i.reduce((function(t,e){var r,i=e[0],a=e[1],s=(null==(r=n.find((function(t){return t[1].includes(i)})))?void 0:r[0])||Za.REQUEST;return null!=t[s]||(t[s]={}),t[s][i]=a,t}),{});return Object.entries(a).reduce((function(t,r){var i=r[0],n=r[1];return t[i]=xs(n,e),t}),{})}(e,r))}var Fs="CMCD",Ms=/CMCD=[^&#]+/;function Os(t,e,r){var i=function(t,e){if(void 0===e&&(e={}),!t)return"";var r=xs(t,e);return Fs+"="+encodeURIComponent(r)}(e,r);if(!i)return t;if(Ms.test(t))return t.replace(Ms,i);var n=t.includes("?")?"&":"?";return""+t+n+i}var Ns=function(){function t(t){var e=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.includeKeys=void 0,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){e.initialized&&(e.starved=!0),e.buffering=!0},this.onPlaying=function(){e.initialized||(e.initialized=!0),e.buffering=!1},this.applyPlaylistData=function(t){try{e.apply(t,{ot:Ja.MANIFEST,su:!e.initialized})}catch(t){w.warn("Could not generate manifest CMCD data.",t)}},this.applyFragmentData=function(t){try{var r=t.frag,i=e.hls.levels[r.level],n=e.getObjectType(r),a={d:1e3*r.duration,ot:n};n!==Ja.VIDEO&&n!==Ja.AUDIO&&n!=Ja.MUXED||(a.br=i.bitrate/1e3,a.tb=e.getTopBandwidth(n)/1e3,a.bl=e.getBufferLength(n)),e.apply(t,a)}catch(t){w.warn("Could not generate segment CMCD data.",t)}},this.hls=t;var r=this.config=t.config,i=r.cmcd;null!=i&&(r.pLoader=this.createPlaylistLoader(),r.fLoader=this.createFragmentLoader(),this.sid=i.sessionId||function(){try{return crypto.randomUUID()}catch(i){try{var t=URL.createObjectURL(new Blob),e=t.toString();return URL.revokeObjectURL(t),e.slice(e.lastIndexOf("/")+1)}catch(t){var r=(new Date).getTime();return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=(r+16*Math.random())%16|0;return r=Math.floor(r/16),("x"==t?e:3&e|8).toString(16)}))}}}(),this.cid=i.contentId,this.useHeaders=!0===i.useHeaders,this.includeKeys=i.includeKeys,this.registerListeners())}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(S.MEDIA_DETACHED,this.onMediaDetached,this),t.on(S.BUFFER_CREATED,this.onBufferCreated,this)},e.unregisterListeners=function(){var t=this.hls;t.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(S.MEDIA_DETACHED,this.onMediaDetached,this),t.off(S.BUFFER_CREATED,this.onBufferCreated,this)},e.destroy=function(){this.unregisterListeners(),this.onMediaDetached(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},e.onMediaAttached=function(t,e){this.media=e.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},e.onMediaDetached=function(){this.media&&(this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null)},e.onBufferCreated=function(t,e){var r,i;this.audioBuffer=null==(r=e.tracks.audio)?void 0:r.buffer,this.videoBuffer=null==(i=e.tracks.video)?void 0:i.buffer},e.createData=function(){var t;return{v:1,sf:$a.HLS,sid:this.sid,cid:this.cid,pr:null==(t=this.media)?void 0:t.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},e.apply=function(t,e){void 0===e&&(e={}),o(e,this.createData());var r=e.ot===Ja.INIT||e.ot===Ja.VIDEO||e.ot===Ja.MUXED;this.starved&&r&&(e.bs=!0,e.su=!0,this.starved=!1),null==e.su&&(e.su=this.buffering);var i=this.includeKeys;i&&(e=Object.keys(e).reduce((function(t,r){return i.includes(r)&&(t[r]=e[r]),t}),{})),this.useHeaders?(t.headers||(t.headers={}),Ps(t.headers,e)):t.url=Os(t.url,e)},e.getObjectType=function(t){var e=t.type;return"subtitle"===e?Ja.TIMED_TEXT:"initSegment"===t.sn?Ja.INIT:"audio"===e?Ja.AUDIO:"main"===e?this.hls.audioTracks.length?Ja.VIDEO:Ja.MUXED:void 0},e.getTopBandwidth=function(t){var e,r=0,i=this.hls;if(t===Ja.AUDIO)e=i.audioTracks;else{var n=i.maxAutoLevel,a=n>-1?n+1:i.levels.length;e=i.levels.slice(0,a)}for(var s,o=g(e);!(s=o()).done;){var l=s.value;l.bitrate>r&&(r=l.bitrate)}return r>0?r:NaN},e.getBufferLength=function(t){var e=this.hls.media,r=t===Ja.AUDIO?this.audioBuffer:this.videoBuffer;return r&&e?1e3*zr.bufferInfo(r,e.currentTime,this.config.maxBufferHole).len:NaN},e.createPlaylistLoader=function(){var t=this.config.pLoader,e=this.applyPlaylistData,r=t||this.config.loader;return function(){function t(t){this.loader=void 0,this.loader=new r(t)}var i=t.prototype;return i.destroy=function(){this.loader.destroy()},i.abort=function(){this.loader.abort()},i.load=function(t,r,i){e(t),this.loader.load(t,r,i)},s(t,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),t}()},e.createFragmentLoader=function(){var t=this.config.fLoader,e=this.applyFragmentData,r=t||this.config.loader;return function(){function t(t){this.loader=void 0,this.loader=new r(t)}var i=t.prototype;return i.destroy=function(){this.loader.destroy()},i.abort=function(){this.loader.abort()},i.load=function(t,r,i){e(t),this.loader.load(t,r,i)},s(t,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),t}()},t}(),Us=function(){function t(t){this.hls=void 0,this.log=void 0,this.loader=null,this.uri=null,this.pathwayId=".",this.pathwayPriority=null,this.timeToLoad=300,this.reloadTimer=-1,this.updated=0,this.started=!1,this.enabled=!0,this.levels=null,this.audioTracks=null,this.subtitleTracks=null,this.penalizedPathways={},this.hls=t,this.log=w.log.bind(w,"[content-steering]:"),this.registerListeners()}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.MANIFEST_LOADED,this.onManifestLoaded,this),t.on(S.MANIFEST_PARSED,this.onManifestParsed,this),t.on(S.ERROR,this.onError,this)},e.unregisterListeners=function(){var t=this.hls;t&&(t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.MANIFEST_LOADED,this.onManifestLoaded,this),t.off(S.MANIFEST_PARSED,this.onManifestParsed,this),t.off(S.ERROR,this.onError,this))},e.startLoad=function(){if(this.started=!0,this.clearTimeout(),this.enabled&&this.uri){if(this.updated){var t=1e3*this.timeToLoad-(performance.now()-this.updated);if(t>0)return void this.scheduleRefresh(this.uri,t)}this.loadSteeringManifest(this.uri)}},e.stopLoad=function(){this.started=!1,this.loader&&(this.loader.destroy(),this.loader=null),this.clearTimeout()},e.clearTimeout=function(){-1!==this.reloadTimer&&(self.clearTimeout(this.reloadTimer),this.reloadTimer=-1)},e.destroy=function(){this.unregisterListeners(),this.stopLoad(),this.hls=null,this.levels=this.audioTracks=this.subtitleTracks=null},e.removeLevel=function(t){var e=this.levels;e&&(this.levels=e.filter((function(e){return e!==t})))},e.onManifestLoading=function(){this.stopLoad(),this.enabled=!0,this.timeToLoad=300,this.updated=0,this.uri=null,this.pathwayId=".",this.levels=this.audioTracks=this.subtitleTracks=null},e.onManifestLoaded=function(t,e){var r=e.contentSteering;null!==r&&(this.pathwayId=r.pathwayId,this.uri=r.uri,this.started&&this.startLoad())},e.onManifestParsed=function(t,e){this.audioTracks=e.audioTracks,this.subtitleTracks=e.subtitleTracks},e.onError=function(t,e){var r=e.errorAction;if((null==r?void 0:r.action)===Tr&&r.flags===Rr){var i=this.levels,n=this.pathwayPriority,a=this.pathwayId;if(e.context){var s=e.context,o=s.groupId,l=s.pathwayId,u=s.type;o&&i?a=this.getPathwayForGroupId(o,u,a):l&&(a=l)}a in this.penalizedPathways||(this.penalizedPathways[a]=performance.now()),!n&&i&&(n=i.reduce((function(t,e){return-1===t.indexOf(e.pathwayId)&&t.push(e.pathwayId),t}),[])),n&&n.length>1&&(this.updatePathwayPriority(n),r.resolved=this.pathwayId!==a),r.resolved||w.warn("Could not resolve "+e.details+' ("'+e.error.message+'") with content-steering for Pathway: '+a+" levels: "+(i?i.length:i)+" priorities: "+JSON.stringify(n)+" penalized: "+JSON.stringify(this.penalizedPathways))}},e.filterParsedLevels=function(t){this.levels=t;var e=this.getLevelsForPathway(this.pathwayId);if(0===e.length){var r=t[0].pathwayId;this.log("No levels found in Pathway "+this.pathwayId+'. Setting initial Pathway to "'+r+'"'),e=this.getLevelsForPathway(r),this.pathwayId=r}return e.length!==t.length?(this.log("Found "+e.length+"/"+t.length+' levels in Pathway "'+this.pathwayId+'"'),e):t},e.getLevelsForPathway=function(t){return null===this.levels?[]:this.levels.filter((function(e){return t===e.pathwayId}))},e.updatePathwayPriority=function(t){var e;this.pathwayPriority=t;var r=this.penalizedPathways,i=performance.now();Object.keys(r).forEach((function(t){i-r[t]>3e5&&delete r[t]}));for(var n=0;n<t.length;n++){var a=t[n];if(!(a in r)){if(a===this.pathwayId)return;var s=this.hls.nextLoadLevel,o=this.hls.levels[s];if((e=this.getLevelsForPathway(a)).length>0){this.log('Setting Pathway to "'+a+'"'),this.pathwayId=a,ur(e),this.hls.trigger(S.LEVELS_UPDATED,{levels:e});var l=this.hls.levels[s];o&&l&&this.levels&&(l.attrs["STABLE-VARIANT-ID"]!==o.attrs["STABLE-VARIANT-ID"]&&l.bitrate!==o.bitrate&&this.log("Unstable Pathways change from bitrate "+o.bitrate+" to "+l.bitrate),this.hls.nextLoadLevel=s);break}}}},e.getPathwayForGroupId=function(t,e,r){for(var i=this.getLevelsForPathway(r).concat(this.levels||[]),n=0;n<i.length;n++)if(e===be&&i[n].hasAudioGroup(t)||e===De&&i[n].hasSubtitleGroup(t))return i[n].pathwayId;return r},e.clonePathways=function(t){var e=this,r=this.levels;if(r){var i={},n={};t.forEach((function(t){var a=t.ID,s=t["BASE-ID"],o=t["URI-REPLACEMENT"];if(!r.some((function(t){return t.pathwayId===a}))){var l=e.getLevelsForPathway(s).map((function(t){var e=new x(t.attrs);e["PATHWAY-ID"]=a;var r=e.AUDIO&&e.AUDIO+"_clone_"+a,s=e.SUBTITLES&&e.SUBTITLES+"_clone_"+a;r&&(i[e.AUDIO]=r,e.AUDIO=r),s&&(n[e.SUBTITLES]=s,e.SUBTITLES=s);var l=Gs(t.uri,e["STABLE-VARIANT-ID"],"PER-VARIANT-URIS",o),u=new tr({attrs:e,audioCodec:t.audioCodec,bitrate:t.bitrate,height:t.height,name:t.name,url:l,videoCodec:t.videoCodec,width:t.width});if(t.audioGroups)for(var h=1;h<t.audioGroups.length;h++)u.addGroupId("audio",t.audioGroups[h]+"_clone_"+a);if(t.subtitleGroups)for(var d=1;d<t.subtitleGroups.length;d++)u.addGroupId("text",t.subtitleGroups[d]+"_clone_"+a);return u}));r.push.apply(r,l),Bs(e.audioTracks,i,o,a),Bs(e.subtitleTracks,n,o,a)}}))}},e.loadSteeringManifest=function(t){var e,r=this,i=this.hls.config,n=i.loader;this.loader&&this.loader.destroy(),this.loader=new n(i);try{e=new self.URL(t)}catch(e){return this.enabled=!1,void this.log("Failed to parse Steering Manifest URI: "+t)}if("data:"!==e.protocol){var a=0|(this.hls.bandwidthEstimate||i.abrEwmaDefaultEstimate);e.searchParams.set("_HLS_pathway",this.pathwayId),e.searchParams.set("_HLS_throughput",""+a)}var s={responseType:"json",url:e.href},o=i.steeringManifestLoadPolicy.default,l=o.errorRetry||o.timeoutRetry||{},u={loadPolicy:o,timeout:o.maxLoadTimeMs,maxRetry:l.maxNumRetry||0,retryDelay:l.retryDelayMs||0,maxRetryDelay:l.maxRetryDelayMs||0},h={onSuccess:function(t,i,n,a){r.log('Loaded steering manifest: "'+e+'"');var s=t.data;if(1===s.VERSION){r.updated=performance.now(),r.timeToLoad=s.TTL;var o=s["RELOAD-URI"],l=s["PATHWAY-CLONES"],u=s["PATHWAY-PRIORITY"];if(o)try{r.uri=new self.URL(o,e).href}catch(t){return r.enabled=!1,void r.log("Failed to parse Steering Manifest RELOAD-URI: "+o)}r.scheduleRefresh(r.uri||n.url),l&&r.clonePathways(l);var h={steeringManifest:s,url:e.toString()};r.hls.trigger(S.STEERING_MANIFEST_LOADED,h),u&&r.updatePathwayPriority(u)}else r.log("Steering VERSION "+s.VERSION+" not supported!")},onError:function(t,e,i,n){if(r.log("Error loading steering manifest: "+t.code+" "+t.text+" ("+e.url+")"),r.stopLoad(),410===t.code)return r.enabled=!1,void r.log("Steering manifest "+e.url+" no longer available");var a=1e3*r.timeToLoad;if(429!==t.code)r.scheduleRefresh(r.uri||e.url,a);else{var s=r.loader;if("function"==typeof(null==s?void 0:s.getResponseHeader)){var o=s.getResponseHeader("Retry-After");o&&(a=1e3*parseFloat(o))}r.log("Steering manifest "+e.url+" rate limited")}},onTimeout:function(t,e,i){r.log("Timeout loading steering manifest ("+e.url+")"),r.scheduleRefresh(r.uri||e.url)}};this.log("Requesting steering manifest: "+e),this.loader.load(s,u,h)},e.scheduleRefresh=function(t,e){var r=this;void 0===e&&(e=1e3*this.timeToLoad),this.clearTimeout(),this.reloadTimer=self.setTimeout((function(){var e,i=null==(e=r.hls)?void 0:e.media;!i||i.ended?r.scheduleRefresh(t,1e3*r.timeToLoad):r.loadSteeringManifest(t)}),e)},t}();function Bs(t,e,r,i){t&&Object.keys(e).forEach((function(n){var a=t.filter((function(t){return t.groupId===n})).map((function(t){var a=o({},t);return a.details=void 0,a.attrs=new x(a.attrs),a.url=a.attrs.URI=Gs(t.url,t.attrs["STABLE-RENDITION-ID"],"PER-RENDITION-URIS",r),a.groupId=a.attrs["GROUP-ID"]=e[n],a.attrs["PATHWAY-ID"]=i,a}));t.push.apply(t,a)}))}function Gs(t,e,r,i){var n,a=i.HOST,s=i.PARAMS,o=i[r];e&&(n=null==o?void 0:o[e])&&(t=n);var l=new self.URL(t);return a&&!n&&(l.host=a),s&&Object.keys(s).sort().forEach((function(t){t&&l.searchParams.set(t,s[t])})),l.href}var Ks=/^age:\s*[\d.]+\s*$/im,Hs=function(){function t(t){this.xhrSetup=void 0,this.requestTimeout=void 0,this.retryTimeout=void 0,this.retryDelay=void 0,this.config=null,this.callbacks=null,this.context=null,this.loader=null,this.stats=void 0,this.xhrSetup=t&&t.xhrSetup||null,this.stats=new M,this.retryDelay=0}var e=t.prototype;return e.destroy=function(){this.callbacks=null,this.abortInternal(),this.loader=null,this.config=null,this.context=null,this.xhrSetup=null,this.stats=null},e.abortInternal=function(){var t=this.loader;self.clearTimeout(this.requestTimeout),self.clearTimeout(this.retryTimeout),t&&(t.onreadystatechange=null,t.onprogress=null,4!==t.readyState&&(this.stats.aborted=!0,t.abort()))},e.abort=function(){var 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a=e.status,s="text"!==e.responseType;if(a>=200&&a<300&&(s&&e.response||null!==e.responseText)){r.loading.end=Math.max(self.performance.now(),r.loading.first);var o=s?e.response:e.responseText,l="arraybuffer"===e.responseType?o.byteLength:o.length;if(r.loaded=r.total=l,r.bwEstimate=8e3*r.total/(r.loading.end-r.loading.first),!this.callbacks)return;var u=this.callbacks.onProgress;if(u&&u(r,t,o,e),!this.callbacks)return;var h={url:e.responseURL,data:o,code:a};this.callbacks.onSuccess(h,r,t,e)}else{var d=n.loadPolicy.errorRetry;gr(d,r.retry,!1,{url:t.url,data:void 0,code:a})?this.retry(d):(w.error(a+" while loading "+t.url),this.callbacks.onError({code:a,text:e.statusText},t,e,r))}}}},e.loadtimeout=function(){var t,e=null==(t=this.config)?void 0:t.loadPolicy.timeoutRetry;if(gr(e,this.stats.retry,!0))this.retry(e);else{var r;w.warn("timeout while loading "+(null==(r=this.context)?void 0:r.url));var 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h={url:o.url,data:a,code:o.status};s&&!y(e.highWaterMark)&&s(n,t,a,o),r.onSuccess(h,n,t,o)})).catch((function(e){if(self.clearTimeout(i.requestTimeout),!n.aborted){var a=e&&e.code||0,s=e?e.message:null;r.onError({code:a,text:s},t,e?e.details:null,n)}}))},e.getCacheAge=function(){var t=null;if(this.response){var e=this.response.headers.get("age");t=e?parseFloat(e):null}return t},e.getResponseHeader=function(t){return this.response?this.response.headers.get(t):null},e.loadProgressively=function(t,e,r,i,n){void 0===i&&(i=0);var a=new ki,s=t.body.getReader();return function o(){return s.read().then((function(s){if(s.done)return a.dataLength&&n(e,r,a.flush(),t),Promise.resolve(new ArrayBuffer(0));var l=s.value,u=l.length;return e.loaded+=u,u<i||a.dataLength?(a.push(l),a.dataLength>=i&&n(e,r,a.flush(),t)):n(e,r,l,t),o()})).catch((function(){return Promise.reject()}))}()},t}();function Ws(t,e){return new self.Request(t.url,e)}var js,qs=function(t){function e(e,r,i){var n;return(n=t.call(this,e)||this).code=void 0,n.details=void 0,n.code=r,n.details=i,n}return l(e,t),e}(c(Error)),Xs=/\s/,zs=i(i({autoStartLoad:!0,startPosition:-1,defaultAudioCodec:void 0,debug:!1,capLevelOnFPSDrop:!1,capLevelToPlayerSize:!1,ignoreDevicePixelRatio:!1,preferManagedMediaSource:!0,initialLiveManifestSize:1,maxBufferLength:30,backBufferLength:1/0,frontBufferFlushThreshold:1/0,maxBufferSize:6e7,maxBufferHole:.1,highBufferWatchdogPeriod:2,nudgeOffset:.1,nudgeMaxRetry:3,maxFragLookUpTolerance:.25,liveSyncDurationCount:3,liveMaxLatencyDurationCount:1/0,liveSyncDuration:void 0,liveMaxLatencyDuration:void 0,maxLiveSyncPlaybackRate:1,liveDurationInfinity:!1,liveBackBufferLength:null,maxMaxBufferLength:600,enableWorker:!0,workerPath:null,enableSoftwareAES:!0,startLevel:void 0,startFragPrefetch:!1,fpsDroppedMonitoringPeriod:5e3,fpsDroppedMonitoringThreshold:.2,appendErrorMaxRetry:3,loader:Hs,fLoader:void 0,pLoader:void 0,xhrSetup:void 0,licenseXhrSetup:void 0,licenseResponseCallback:void 0,abrController:Br,bufferController:Qn,capLevelController:qa,errorController:br,fpsController:Xa,stretchShortVideoTrack:!1,maxAudioFramesDrift:1,forceKeyFrameOnDiscontinuity:!0,abrEwmaFastLive:3,abrEwmaSlowLive:9,abrEwmaFastVoD:3,abrEwmaSlowVoD:9,abrEwmaDefaultEstimate:5e5,abrEwmaDefaultEstimateMax:5e6,abrBandWidthFactor:.95,abrBandWidthUpFactor:.7,abrMaxWithRealBitrate:!1,maxStarvationDelay:4,maxLoadingDelay:4,minAutoBitrate:0,emeEnabled:!1,widevineLicenseUrl:void 0,drmSystems:{},drmSystemOptions:{},requestMediaKeySystemAccessFunc:it,testBandwidth:!0,progressive:!1,lowLatencyMode:!0,cmcd:void 0,enableDateRangeMetadataCues:!0,enableEmsgMetadataCues:!0,enableID3MetadataCues:!0,useMediaCapabilities:!0,certLoadPolicy:{default:{maxTimeToFirstByteMs:8e3,maxLoadTimeMs:2e4,timeoutRetry:null,errorRetry:null}},keyLoadPolicy:{default:{maxTimeToFirstByteMs:8e3,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:1,retryDelayMs:1e3,maxRetryDelayMs:2e4,backoff:"linear"},errorRetry:{maxNumRetry:8,retryDelayMs:1e3,maxRetryDelayMs:2e4,backoff:"linear"}}},manifestLoadPolicy:{default:{maxTimeToFirstByteMs:1/0,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:2,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:1,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},playlistLoadPolicy:{default:{maxTimeToFirstByteMs:1e4,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:2,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:2,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},fragLoadPolicy:{default:{maxTimeToFirstByteMs:1e4,maxLoadTimeMs:12e4,timeoutRetry:{maxNumRetry:4,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:6,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},steeringManifestLoadPolicy:{default:{maxTimeToFirstByteMs:1e4,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:2,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:1,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},manifestLoadingTimeOut:1e4,manifestLoadingMaxRetry:1,manifestLoadingRetryDelay:1e3,manifestLoadingMaxRetryTimeout:64e3,levelLoadingTimeOut:1e4,levelLoadingMaxRetry:4,levelLoadingRetryDelay:1e3,levelLoadingMaxRetryTimeout:64e3,fragLoadingTimeOut:2e4,fragLoadingMaxRetry:6,fragLoadingRetryDelay:1e3,fragLoadingMaxRetryTimeout:64e3},{cueHandler:{newCue:function(t,e,r,i){for(var n,a,s,o,l,u=[],h=self.VTTCue||self.TextTrackCue,d=0;d<i.rows.length;d++)if(s=!0,o=0,l="",!(n=i.rows[d]).isEmpty()){for(var c,f=0;f<n.chars.length;f++)Xs.test(n.chars[f].uchar)&&s?o++:(l+=n.chars[f].uchar,s=!1);n.cueStartTime=e,e===r&&(r+=1e-4),o>=16?o--:o++;var g=ba(l.trim()),v=_a(e,r,g);null!=t&&null!=(c=t.cues)&&c.getCueById(v)||((a=new h(e,r,g)).id=v,a.line=d+1,a.align="left",a.position=10+Math.min(80,10*Math.floor(8*o/32)),u.push(a))}return t&&u.length&&(u.sort((function(t,e){return"auto"===t.line||"auto"===e.line?0:t.line>8&&e.line>8?e.line-t.line:t.line-e.line})),u.forEach((function(e){return Me(t,e)}))),u}},enableWebVTT:!0,enableIMSC1:!0,enableCEA708Captions:!0,captionsTextTrack1Label:"English",captionsTextTrack1LanguageCode:"en",captionsTextTrack2Label:"Spanish",captionsTextTrack2LanguageCode:"es",captionsTextTrack3Label:"Unknown CC",captionsTextTrack3LanguageCode:"",captionsTextTrack4Label:"Unknown CC",captionsTextTrack4LanguageCode:"",renderTextTracksNatively:!0}),{},{subtitleStreamController:Wn,subtitleTrackController:qn,timelineController:Ya,audioStreamController:Vn,audioTrackController:Yn,emeController:Qa,cmcdController:Ns,contentSteeringController:Us});function Qs(t){return t&&"object"==typeof t?Array.isArray(t)?t.map(Qs):Object.keys(t).reduce((function(e,r){return e[r]=Qs(t[r]),e}),{}):t}function Js(t){var e=t.loader;e!==Ys&&e!==Hs?(w.log("[config]: Custom loader detected, cannot enable progressive streaming"),t.progressive=!1):function(){if(self.fetch&&self.AbortController&&self.ReadableStream&&self.Request)try{return new self.ReadableStream({}),!0}catch(t){}return!1}()&&(t.loader=Ys,t.progressive=!0,t.enableSoftwareAES=!0,w.log("[config]: Progressive streaming enabled, using FetchLoader"))}var $s=function(t){function e(e,r){var i;return(i=t.call(this,e,"[level-controller]")||this)._levels=[],i._firstLevel=-1,i._maxAutoLevel=-1,i._startLevel=void 0,i.currentLevel=null,i.currentLevelIndex=-1,i.manualLevelIndex=-1,i.steering=void 0,i.onParsedComplete=void 0,i.steering=r,i._registerListeners(),i}l(e,t);var r=e.prototype;return r._registerListeners=function(){var t=this.hls;t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.MANIFEST_LOADED,this.onManifestLoaded,this),t.on(S.LEVEL_LOADED,this.onLevelLoaded,this),t.on(S.LEVELS_UPDATED,this.onLevelsUpdated,this),t.on(S.FRAG_BUFFERED,this.onFragBuffered,this),t.on(S.ERROR,this.onError,this)},r._unregisterListeners=function(){var t=this.hls;t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.MANIFEST_LOADED,this.onManifestLoaded,this),t.off(S.LEVEL_LOADED,this.onLevelLoaded,this),t.off(S.LEVELS_UPDATED,this.onLevelsUpdated,this),t.off(S.FRAG_BUFFERED,this.onFragBuffered,this),t.off(S.ERROR,this.onError,this)},r.destroy=function(){this._unregisterListeners(),this.steering=null,this.resetLevels(),t.prototype.destroy.call(this)},r.stopLoad=function(){this._levels.forEach((function(t){t.loadError=0,t.fragmentError=0})),t.prototype.stopLoad.call(this)},r.resetLevels=function(){this._startLevel=void 0,this.manualLevelIndex=-1,this.currentLevelIndex=-1,this.currentLevel=null,this._levels=[],this._maxAutoLevel=-1},r.onManifestLoading=function(t,e){this.resetLevels()},r.onManifestLoaded=function(t,e){var r=this.hls.config.preferManagedMediaSource,i=[],n={},a={},s=!1,o=!1,l=!1;e.levels.forEach((function(t){var e,u,h=t.attrs,d=t.audioCodec,c=t.videoCodec;-1!==(null==(e=d)?void 0:e.indexOf("mp4a.40.34"))&&(js||(js=/chrome|firefox/i.test(navigator.userAgent)),js&&(t.audioCodec=d=void 0)),d&&(t.audioCodec=d=ue(d,r)),0===(null==(u=c)?void 0:u.indexOf("avc1"))&&(c=t.videoCodec=function(t){var e=t.split(".");if(e.length>2){var r=e.shift()+".";return(r+=parseInt(e.shift()).toString(16))+("000"+parseInt(e.shift()).toString(16)).slice(-4)}return t}(c));var f=t.width,g=t.height,v=t.unknownCodecs;if(s||(s=!(!f||!g)),o||(o=!!c),l||(l=!!d),!(null!=v&&v.length||d&&!re(d,"audio",r)||c&&!re(c,"video",r))){var m=h.CODECS,p=h["FRAME-RATE"],y=h["HDCP-LEVEL"],E=h["PATHWAY-ID"],T=h.RESOLUTION,S=h["VIDEO-RANGE"],L=(E||".")+"-"+t.bitrate+"-"+T+"-"+p+"-"+m+"-"+S+"-"+y;if(n[L])if(n[L].uri===t.url||t.attrs["PATHWAY-ID"])n[L].addGroupId("audio",h.AUDIO),n[L].addGroupId("text",h.SUBTITLES);else{var A=a[L]+=1;t.attrs["PATHWAY-ID"]=new Array(A+1).join(".");var R=new tr(t);n[L]=R,i.push(R)}else{var k=new tr(t);n[L]=k,a[L]=1,i.push(k)}}})),this.filterAndSortMediaOptions(i,e,s,o,l)},r.filterAndSortMediaOptions=function(t,e,r,i,n){var a=this,s=[],o=[],l=t;if((r||i)&&n&&(l=l.filter((function(t){var e,r=t.videoCodec,i=t.videoRange,n=t.width,a=t.height;return(!!r||!(!n||!a))&&!!(e=i)&&ze.indexOf(e)>-1}))),0!==l.length){if(e.audioTracks){var u=this.hls.config.preferManagedMediaSource;Zs(s=e.audioTracks.filter((function(t){return!t.audioCodec||re(t.audioCodec,"audio",u)})))}e.subtitles&&Zs(o=e.subtitles);var h=l.slice(0);l.sort((function(t,e){if(t.attrs["HDCP-LEVEL"]!==e.attrs["HDCP-LEVEL"])return(t.attrs["HDCP-LEVEL"]||"")>(e.attrs["HDCP-LEVEL"]||"")?1:-1;if(r&&t.height!==e.height)return t.height-e.height;if(t.frameRate!==e.frameRate)return t.frameRate-e.frameRate;if(t.videoRange!==e.videoRange)return ze.indexOf(t.videoRange)-ze.indexOf(e.videoRange);if(t.videoCodec!==e.videoCodec){var i=ae(t.videoCodec),n=ae(e.videoCodec);if(i!==n)return n-i}if(t.uri===e.uri&&t.codecSet!==e.codecSet){var a=se(t.codecSet),s=se(e.codecSet);if(a!==s)return s-a}return t.bitrate!==e.bitrate?t.bitrate-e.bitrate:0}));var d=h[0];if(this.steering&&(l=this.steering.filterParsedLevels(l)).length!==h.length)for(var c=0;c<h.length;c++)if(h[c].pathwayId===l[0].pathwayId){d=h[c];break}this._levels=l;for(var f=0;f<l.length;f++)if(l[f]===d){var g;this._firstLevel=f;var v=d.bitrate,m=this.hls.bandwidthEstimate;if(this.log("manifest loaded, "+l.length+" level(s) found, first bitrate: "+v),void 0===(null==(g=this.hls.userConfig)?void 0:g.abrEwmaDefaultEstimate)){var p=Math.min(v,this.hls.config.abrEwmaDefaultEstimateMax);p>m&&m===zs.abrEwmaDefaultEstimate&&(this.hls.bandwidthEstimate=p)}break}var y=n&&!i,E={levels:l,audioTracks:s,subtitleTracks:o,sessionData:e.sessionData,sessionKeys:e.sessionKeys,firstLevel:this._firstLevel,stats:e.stats,audio:n,video:i,altAudio:!y&&s.some((function(t){return!!t.url}))};this.hls.trigger(S.MANIFEST_PARSED,E),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else Promise.resolve().then((function(){if(a.hls){e.levels.length&&a.warn("One or more CODECS in variant not supported: "+JSON.stringify(e.levels[0].attrs));var t=new Error("no level with compatible codecs found in manifest");a.hls.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:e.url,error:t,reason:t.message})}}))},r.onError=function(t,e){!e.fatal&&e.context&&e.context.type===ke&&e.context.level===this.level&&this.checkRetry(e)},r.onFragBuffered=function(t,e){var r=e.frag;if(void 0!==r&&r.type===Ie){var i=r.elementaryStreams;if(!Object.keys(i).some((function(t){return!!i[t]})))return;var n=this._levels[r.level];null!=n&&n.loadError&&(this.log("Resetting level error count of "+n.loadError+" on frag buffered"),n.loadError=0)}},r.onLevelLoaded=function(t,e){var r,i,n=e.level,a=e.details,s=this._levels[n];if(!s)return this.warn("Invalid level index "+n),void(null!=(i=e.deliveryDirectives)&&i.skip&&(a.deltaUpdateFailed=!0));n===this.currentLevelIndex?(0===s.fragmentError&&(s.loadError=0),this.playlistLoaded(n,e,s.details)):null!=(r=e.deliveryDirectives)&&r.skip&&(a.deltaUpdateFailed=!0)},r.loadPlaylist=function(e){t.prototype.loadPlaylist.call(this);var r=this.currentLevelIndex,i=this.currentLevel;if(i&&this.shouldLoadPlaylist(i)){var n=i.uri;if(e)try{n=e.addDirectives(n)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}var a=i.attrs["PATHWAY-ID"];this.log("Loading level index "+r+(void 0!==(null==e?void 0:e.msn)?" at sn "+e.msn+" part "+e.part:"")+" with"+(a?" Pathway "+a:"")+" "+n),this.clearTimer(),this.hls.trigger(S.LEVEL_LOADING,{url:n,level:r,pathwayId:i.attrs["PATHWAY-ID"],id:0,deliveryDirectives:e||null})}},r.removeLevel=function(t){var e,r=this,i=this._levels.filter((function(e,i){return i!==t||(r.steering&&r.steering.removeLevel(e),e===r.currentLevel&&(r.currentLevel=null,r.currentLevelIndex=-1,e.details&&e.details.fragments.forEach((function(t){return t.level=-1}))),!1)}));ur(i),this._levels=i,this.currentLevelIndex>-1&&null!=(e=this.currentLevel)&&e.details&&(this.currentLevelIndex=this.currentLevel.details.fragments[0].level),this.hls.trigger(S.LEVELS_UPDATED,{levels:i})},r.onLevelsUpdated=function(t,e){var r=e.levels;this._levels=r},r.checkMaxAutoUpdated=function(){var t=this.hls,e=t.autoLevelCapping,r=t.maxAutoLevel,i=t.maxHdcpLevel;this._maxAutoLevel!==r&&(this._maxAutoLevel=r,this.hls.trigger(S.MAX_AUTO_LEVEL_UPDATED,{autoLevelCapping:e,levels:this.levels,maxAutoLevel:r,minAutoLevel:this.hls.minAutoLevel,maxHdcpLevel:i}))},s(e,[{key:"levels",get:function(){return 0===this._levels.length?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(t){var e=this._levels;if(0!==e.length){if(t<0||t>=e.length){var r=new Error("invalid level idx"),i=t<0;if(this.hls.trigger(S.ERROR,{type:L.OTHER_ERROR,details:A.LEVEL_SWITCH_ERROR,level:t,fatal:i,error:r,reason:r.message}),i)return;t=Math.min(t,e.length-1)}var n=this.currentLevelIndex,a=this.currentLevel,s=a?a.attrs["PATHWAY-ID"]:void 0,o=e[t],l=o.attrs["PATHWAY-ID"];if(this.currentLevelIndex=t,this.currentLevel=o,n!==t||!o.details||!a||s!==l){this.log("Switching to level "+t+" ("+(o.height?o.height+"p ":"")+(o.videoRange?o.videoRange+" ":"")+(o.codecSet?o.codecSet+" ":"")+"@"+o.bitrate+")"+(l?" with Pathway "+l:"")+" from level "+n+(s?" with Pathway "+s:""));var u={level:t,attrs:o.attrs,details:o.details,bitrate:o.bitrate,averageBitrate:o.averageBitrate,maxBitrate:o.maxBitrate,realBitrate:o.realBitrate,width:o.width,height:o.height,codecSet:o.codecSet,audioCodec:o.audioCodec,videoCodec:o.videoCodec,audioGroups:o.audioGroups,subtitleGroups:o.subtitleGroups,loaded:o.loaded,loadError:o.loadError,fragmentError:o.fragmentError,name:o.name,id:o.id,uri:o.uri,url:o.url,urlId:0,audioGroupIds:o.audioGroupIds,textGroupIds:o.textGroupIds};this.hls.trigger(S.LEVEL_SWITCHING,u);var h=o.details;if(!h||h.live){var d=this.switchParams(o.uri,null==a?void 0:a.details);this.loadPlaylist(d)}}}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(t){this.manualLevelIndex=t,void 0===this._startLevel&&(this._startLevel=t),-1!==t&&(this.level=t)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(t){this._firstLevel=t}},{key:"startLevel",get:function(){if(void 0===this._startLevel){var t=this.hls.config.startLevel;return void 0!==t?t:this.hls.firstAutoLevel}return this._startLevel},set:function(t){this._startLevel=t}},{key:"nextLoadLevel",get:function(){return-1!==this.manualLevelIndex?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(t){this.level=t,-1===this.manualLevelIndex&&(this.hls.nextAutoLevel=t)}}]),e}(Dr);function Zs(t){var e={};t.forEach((function(t){var r=t.groupId||"";t.id=e[r]=e[r]||0,e[r]++}))}var to=function(){function t(t){this.config=void 0,this.keyUriToKeyInfo={},this.emeController=null,this.config=t}var e=t.prototype;return e.abort=function(t){for(var e in this.keyUriToKeyInfo){var r=this.keyUriToKeyInfo[e].loader;if(r){var i;if(t&&t!==(null==(i=r.context)?void 0:i.frag.type))return;r.abort()}}},e.detach=function(){for(var t in this.keyUriToKeyInfo){var e=this.keyUriToKeyInfo[t];(e.mediaKeySessionContext||e.decryptdata.isCommonEncryption)&&delete this.keyUriToKeyInfo[t]}},e.destroy=function(){for(var t in this.detach(),this.keyUriToKeyInfo){var e=this.keyUriToKeyInfo[t].loader;e&&e.destroy()}this.keyUriToKeyInfo={}},e.createKeyLoadError=function(t,e,r,i,n){return void 0===e&&(e=A.KEY_LOAD_ERROR),new si({type:L.NETWORK_ERROR,details:e,fatal:!1,frag:t,response:n,error:r,networkDetails:i})},e.loadClear=function(t,e){var r=this;if(this.emeController&&this.config.emeEnabled)for(var i=t.sn,n=t.cc,a=function(){var t=e[s];if(n<=t.cc&&("initSegment"===i||"initSegment"===t.sn||i<t.sn))return r.emeController.selectKeySystemFormat(t).then((function(e){t.setKeyFormat(e)})),1},s=0;s<e.length&&!a();s++);},e.load=function(t){var e=this;return!t.decryptdata&&t.encrypted&&this.emeController?this.emeController.selectKeySystemFormat(t).then((function(r){return e.loadInternal(t,r)})):this.loadInternal(t)},e.loadInternal=function(t,e){var r,i;e&&t.setKeyFormat(e);var n=t.decryptdata;if(!n){var a=new Error(e?"Expected frag.decryptdata to be defined after setting format "+e:"Missing decryption data on fragment in onKeyLoading");return Promise.reject(this.createKeyLoadError(t,A.KEY_LOAD_ERROR,a))}var s=n.uri;if(!s)return Promise.reject(this.createKeyLoadError(t,A.KEY_LOAD_ERROR,new Error('Invalid key URI: "'+s+'"')));var o,l=this.keyUriToKeyInfo[s];if(null!=(r=l)&&r.decryptdata.key)return n.key=l.decryptdata.key,Promise.resolve({frag:t,keyInfo:l});if(null!=(i=l)&&i.keyLoadPromise)switch(null==(o=l.mediaKeySessionContext)?void 0:o.keyStatus){case void 0:case"status-pending":case"usable":case"usable-in-future":return l.keyLoadPromise.then((function(e){return n.key=e.keyInfo.decryptdata.key,{frag:t,keyInfo:l}}))}switch(l=this.keyUriToKeyInfo[s]={decryptdata:n,keyLoadPromise:null,loader:null,mediaKeySessionContext:null},n.method){case"ISO-23001-7":case"SAMPLE-AES":case"SAMPLE-AES-CENC":case"SAMPLE-AES-CTR":return"identity"===n.keyFormat?this.loadKeyHTTP(l,t):this.loadKeyEME(l,t);case"AES-128":return this.loadKeyHTTP(l,t);default:return Promise.reject(this.createKeyLoadError(t,A.KEY_LOAD_ERROR,new Error('Key supplied with unsupported METHOD: "'+n.method+'"')))}},e.loadKeyEME=function(t,e){var r={frag:e,keyInfo:t};if(this.emeController&&this.config.emeEnabled){var i=this.emeController.loadKey(r);if(i)return(t.keyLoadPromise=i.then((function(e){return t.mediaKeySessionContext=e,r}))).catch((function(e){throw t.keyLoadPromise=null,e}))}return Promise.resolve(r)},e.loadKeyHTTP=function(t,e){var r=this,n=this.config,a=new(0,n.loader)(n);return e.keyLoader=t.loader=a,t.keyLoadPromise=new Promise((function(s,o){var l={keyInfo:t,frag:e,responseType:"arraybuffer",url:t.decryptdata.uri},u=n.keyLoadPolicy.default,h={loadPolicy:u,timeout:u.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},d={onSuccess:function(t,e,i,n){var a=i.frag,l=i.keyInfo,u=i.url;if(!a.decryptdata||l!==r.keyUriToKeyInfo[u])return o(r.createKeyLoadError(a,A.KEY_LOAD_ERROR,new Error("after key load, decryptdata unset or changed"),n));l.decryptdata.key=a.decryptdata.key=new Uint8Array(t.data),a.keyLoader=null,l.loader=null,s({frag:a,keyInfo:l})},onError:function(t,n,a,s){r.resetLoader(n),o(r.createKeyLoadError(e,A.KEY_LOAD_ERROR,new Error("HTTP Error "+t.code+" loading key "+t.text),a,i({url:l.url,data:void 0},t)))},onTimeout:function(t,i,n){r.resetLoader(i),o(r.createKeyLoadError(e,A.KEY_LOAD_TIMEOUT,new Error("key loading timed out"),n))},onAbort:function(t,i,n){r.resetLoader(i),o(r.createKeyLoadError(e,A.INTERNAL_ABORTED,new Error("key loading aborted"),n))}};a.load(l,h,d)}))},e.resetLoader=function(t){var e=t.frag,r=t.keyInfo,i=t.url,n=r.loader;e.keyLoader===n&&(e.keyLoader=null,r.loader=null),delete this.keyUriToKeyInfo[i],n&&n.destroy()},t}();function eo(){return self.SourceBuffer||self.WebKitSourceBuffer}function ro(){if(!te())return!1;var t=eo();return!t||t.prototype&&"function"==typeof t.prototype.appendBuffer&&"function"==typeof t.prototype.remove}var io=function(){function t(t,e,r,i){this.config=void 0,this.media=null,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=t,this.media=e,this.fragmentTracker=r,this.hls=i}var e=t.prototype;return e.destroy=function(){this.media=null,this.hls=this.fragmentTracker=null},e.poll=function(t,e){var r=this.config,i=this.media,n=this.stalled;if(null!==i){var a=i.currentTime,s=i.seeking,o=this.seeking&&!s,l=!this.seeking&&s;if(this.seeking=s,a===t)if(l||o)this.stalled=null;else if(i.paused&&!s||i.ended||0===i.playbackRate||!zr.getBuffered(i).length)this.nudgeRetry=0;else{var u=zr.bufferInfo(i,a,0),h=u.nextStart||0;if(s){var d=u.len>2,c=!h||e&&e.start<=a||h-a>2&&!this.fragmentTracker.getPartialFragment(a);if(d||c)return;this.moved=!1}if(!this.moved&&null!==this.stalled){var f;if(!(u.len>0||h))return;var g=Math.max(h,u.start||0)-a,v=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,m=(null==v||null==(f=v.details)?void 0:f.live)?2*v.details.targetduration:2,p=this.fragmentTracker.getPartialFragment(a);if(g>0&&(g<=m||p))return void(i.paused||this._trySkipBufferHole(p))}var y=self.performance.now();if(null!==n){var E=y-n;if(s||!(E>=250)||(this._reportStall(u),this.media)){var T=zr.bufferInfo(i,a,r.maxBufferHole);this._tryFixBufferStall(T,E)}}else this.stalled=y}else if(this.moved=!0,s||(this.nudgeRetry=0),null!==n){if(this.stallReported){var S=self.performance.now()-n;w.warn("playback not stuck anymore @"+a+", after "+Math.round(S)+"ms"),this.stallReported=!1}this.stalled=null}}},e._tryFixBufferStall=function(t,e){var r=this.config,i=this.fragmentTracker,n=this.media;if(null!==n){var a=n.currentTime,s=i.getPartialFragment(a);if(s&&(this._trySkipBufferHole(s)||!this.media))return;(t.len>r.maxBufferHole||t.nextStart&&t.nextStart-a<r.maxBufferHole)&&e>1e3*r.highBufferWatchdogPeriod&&(w.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())}},e._reportStall=function(t){var e=this.hls,r=this.media;if(!this.stallReported&&r){this.stallReported=!0;var i=new Error("Playback stalling at @"+r.currentTime+" due to low buffer ("+JSON.stringify(t)+")");w.warn(i.message),e.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.BUFFER_STALLED_ERROR,fatal:!1,error:i,buffer:t.len})}},e._trySkipBufferHole=function(t){var e=this.config,r=this.hls,i=this.media;if(null===i)return 0;var n=i.currentTime,a=zr.bufferInfo(i,n,0),s=n<a.start?a.start:a.nextStart;if(s){var o=a.len<=e.maxBufferHole,l=a.len>0&&a.len<1&&i.readyState<3,u=s-n;if(u>0&&(o||l)){if(u>e.maxBufferHole){var h=this.fragmentTracker,d=!1;if(0===n){var c=h.getAppendedFrag(0,Ie);c&&s<c.end&&(d=!0)}if(!d){var f=t||h.getAppendedFrag(n,Ie);if(f){for(var g=!1,v=f.end;v<s;){var m=h.getPartialFragment(v);if(!m){g=!0;break}v+=m.duration}if(g)return 0}}}var p=Math.max(s+.05,n+.1);if(w.warn("skipping hole, adjusting currentTime from "+n+" to "+p),this.moved=!0,this.stalled=null,i.currentTime=p,t&&!t.gap){var y=new Error("fragment loaded with buffer holes, seeking from "+n+" to "+p);r.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.BUFFER_SEEK_OVER_HOLE,fatal:!1,error:y,reason:y.message,frag:t})}return p}}return 0},e._tryNudgeBuffer=function(){var t=this.config,e=this.hls,r=this.media,i=this.nudgeRetry;if(null!==r){var n=r.currentTime;if(this.nudgeRetry++,i<t.nudgeMaxRetry){var a=n+(i+1)*t.nudgeOffset,s=new Error("Nudging 'currentTime' from "+n+" to "+a);w.warn(s.message),r.currentTime=a,e.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.BUFFER_NUDGE_ON_STALL,error:s,fatal:!1})}else{var o=new Error("Playhead still not moving while enough data buffered @"+n+" after "+t.nudgeMaxRetry+" nudges");w.error(o.message),e.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.BUFFER_STALLED_ERROR,error:o,fatal:!0})}}},t}(),no=function(t){function e(e,r,i){var n;return(n=t.call(this,e,r,i,"[stream-controller]",Ie)||this).audioCodecSwap=!1,n.gapController=null,n.level=-1,n._forceStartLoad=!1,n.altAudio=!1,n.audioOnly=!1,n.fragPlaying=null,n.onvplaying=null,n.onvseeked=null,n.fragLastKbps=0,n.couldBacktrack=!1,n.backtrackFragment=null,n.audioCodecSwitch=!1,n.videoBuffer=null,n._registerListeners(),n}l(e,t);var r=e.prototype;return r._registerListeners=function(){var t=this.hls;t.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.MANIFEST_PARSED,this.onManifestParsed,this),t.on(S.LEVEL_LOADING,this.onLevelLoading,this),t.on(S.LEVEL_LOADED,this.onLevelLoaded,this),t.on(S.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),t.on(S.ERROR,this.onError,this),t.on(S.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.on(S.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.on(S.BUFFER_CREATED,this.onBufferCreated,this),t.on(S.BUFFER_FLUSHED,this.onBufferFlushed,this),t.on(S.LEVELS_UPDATED,this.onLevelsUpdated,this),t.on(S.FRAG_BUFFERED,this.onFragBuffered,this)},r._unregisterListeners=function(){var t=this.hls;t.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.MANIFEST_PARSED,this.onManifestParsed,this),t.off(S.LEVEL_LOADED,this.onLevelLoaded,this),t.off(S.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),t.off(S.ERROR,this.onError,this),t.off(S.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.off(S.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.off(S.BUFFER_CREATED,this.onBufferCreated,this),t.off(S.BUFFER_FLUSHED,this.onBufferFlushed,this),t.off(S.LEVELS_UPDATED,this.onLevelsUpdated,this),t.off(S.FRAG_BUFFERED,this.onFragBuffered,this)},r.onHandlerDestroying=function(){this._unregisterListeners(),t.prototype.onHandlerDestroying.call(this)},r.startLoad=function(t){if(this.levels){var e=this.lastCurrentTime,r=this.hls;if(this.stopLoad(),this.setInterval(100),this.level=-1,!this.startFragRequested){var i=r.startLevel;-1===i&&(r.config.testBandwidth&&this.levels.length>1?(i=0,this.bitrateTest=!0):i=r.firstAutoLevel),this.level=r.nextLoadLevel=i,this.loadedmetadata=!1}e>0&&-1===t&&(this.log("Override startPosition with lastCurrentTime @"+e.toFixed(3)),t=e),this.state=fi,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()}else this._forceStartLoad=!0,this.state=ci},r.stopLoad=function(){this._forceStartLoad=!1,t.prototype.stopLoad.call(this)},r.doTick=function(){switch(this.state){case Ai:var t=this.levels,e=this.level,r=null==t?void 0:t[e],i=null==r?void 0:r.details;if(i&&(!i.live||this.levelLastLoaded===r)){if(this.waitForCdnTuneIn(i))break;this.state=fi;break}if(this.hls.nextLoadLevel!==this.level){this.state=fi;break}break;case mi:var n,a=self.performance.now(),s=this.retryDate;if(!s||a>=s||null!=(n=this.media)&&n.seeking){var o=this.levels,l=this.level,u=null==o?void 0:o[l];this.resetStartWhenNotLoaded(u||null),this.state=fi}}this.state===fi&&this.doTickIdle(),this.onTickEnd()},r.onTickEnd=function(){t.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},r.doTickIdle=function(){var t=this.hls,e=this.levelLastLoaded,r=this.levels,i=this.media,n=t.config,a=t.nextLoadLevel;if(null!==e&&(i||!this.startFragRequested&&n.startFragPrefetch)&&(!this.altAudio||!this.audioOnly)&&null!=r&&r[a]){var s=r[a],o=this.getMainFwdBufferInfo();if(null!==o){var l=this.getLevelDetails();if(l&&this._streamEnded(o,l)){var u={};return this.altAudio&&(u.type="video"),this.hls.trigger(S.BUFFER_EOS,u),void(this.state=Ti)}t.loadLevel!==a&&-1===t.manualLevel&&this.log("Adapting to level "+a+" from level "+this.level),this.level=t.nextLoadLevel=a;var h=s.details;if(!h||this.state===Ai||h.live&&this.levelLastLoaded!==s)return this.level=a,void(this.state=Ai);var d=o.len,c=this.getMaxBufferLength(s.maxBitrate);if(!(d>=c)){this.backtrackFragment&&this.backtrackFragment.start>o.end&&(this.backtrackFragment=null);var f=this.backtrackFragment?this.backtrackFragment.start:o.end,g=this.getNextFragment(f,h);if(this.couldBacktrack&&!this.fragPrevious&&g&&"initSegment"!==g.sn&&this.fragmentTracker.getState(g)!==Yr){var v,m=(null!=(v=this.backtrackFragment)?v:g).sn-h.startSN,p=h.fragments[m-1];p&&g.cc===p.cc&&(g=p,this.fragmentTracker.removeFragment(p))}else this.backtrackFragment&&o.len&&(this.backtrackFragment=null);if(g&&this.isLoopLoading(g,f)){if(!g.gap){var y=this.audioOnly&&!this.altAudio?O:N,E=(y===N?this.videoBuffer:this.mediaBuffer)||this.media;E&&this.afterBufferFlushed(E,y,Ie)}g=this.getNextFragmentLoopLoading(g,h,o,Ie,c)}g&&(!g.initSegment||g.initSegment.data||this.bitrateTest||(g=g.initSegment),this.loadFragment(g,s,f))}}}},r.loadFragment=function(e,r,i){var n=this.fragmentTracker.getState(e);this.fragCurrent=e,n===Kr||n===Vr?"initSegment"===e.sn?this._loadInitSegment(e,r):this.bitrateTest?(this.log("Fragment "+e.sn+" of level "+e.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(e,r)):(this.startFragRequested=!0,t.prototype.loadFragment.call(this,e,r,i)):this.clearTrackerIfNeeded(e)},r.getBufferedFrag=function(t){return this.fragmentTracker.getBufferedFrag(t,Ie)},r.followingBufferedFrag=function(t){return t?this.getBufferedFrag(t.end+.5):null},r.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},r.nextLevelSwitch=function(){var t=this.levels,e=this.media;if(null!=e&&e.readyState){var r,i=this.getAppendedFrag(e.currentTime);i&&i.start>1&&this.flushMainBuffer(0,i.start-1);var n=this.getLevelDetails();if(null!=n&&n.live){var a=this.getMainFwdBufferInfo();if(!a||a.len<2*n.targetduration)return}if(!e.paused&&t){var s=t[this.hls.nextLoadLevel],o=this.fragLastKbps;r=o&&this.fragCurrent?this.fragCurrent.duration*s.maxBitrate/(1e3*o)+1:0}else r=0;var l=this.getBufferedFrag(e.currentTime+r);if(l){var u=this.followingBufferedFrag(l);if(u){this.abortCurrentFrag();var h=u.maxStartPTS?u.maxStartPTS:u.start,d=u.duration,c=Math.max(l.end,h+Math.min(Math.max(d-this.config.maxFragLookUpTolerance,d*(this.couldBacktrack?.5:.125)),d*(this.couldBacktrack?.75:.25)));this.flushMainBuffer(c,Number.POSITIVE_INFINITY)}}}},r.abortCurrentFrag=function(){var t=this.fragCurrent;switch(this.fragCurrent=null,this.backtrackFragment=null,t&&(t.abortRequests(),this.fragmentTracker.removeFragment(t)),this.state){case gi:case vi:case mi:case yi:case Ei:this.state=fi}this.nextLoadPosition=this.getLoadPosition()},r.flushMainBuffer=function(e,r){t.prototype.flushMainBuffer.call(this,e,r,this.altAudio?"video":null)},r.onMediaAttached=function(e,r){t.prototype.onMediaAttached.call(this,e,r);var i=r.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),i.addEventListener("playing",this.onvplaying),i.addEventListener("seeked",this.onvseeked),this.gapController=new io(this.config,i,this.fragmentTracker,this.hls)},r.onMediaDetaching=function(){var e=this.media;e&&this.onvplaying&&this.onvseeked&&(e.removeEventListener("playing",this.onvplaying),e.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),t.prototype.onMediaDetaching.call(this)},r.onMediaPlaying=function(){this.tick()},r.onMediaSeeked=function(){var t=this.media,e=t?t.currentTime:null;y(e)&&this.log("Media seeked to "+e.toFixed(3));var r=this.getMainFwdBufferInfo();null!==r&&0!==r.len?this.tick():this.warn('Main forward buffer length on "seeked" event '+(r?r.len:"empty")+")")},r.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(S.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=!1,this.startPosition=this.lastCurrentTime=this.fragLastKbps=0,this.levels=this.fragPlaying=this.backtrackFragment=this.levelLastLoaded=null,this.altAudio=this.audioOnly=this.startFragRequested=!1},r.onManifestParsed=function(t,e){var r,i,n=!1,a=!1;e.levels.forEach((function(t){var e=t.audioCodec;e&&(n=n||-1!==e.indexOf("mp4a.40.2"),a=a||-1!==e.indexOf("mp4a.40.5"))})),this.audioCodecSwitch=n&&a&&!("function"==typeof(null==(i=eo())||null==(r=i.prototype)?void 0:r.changeType)),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=e.levels,this.startFragRequested=!1},r.onLevelLoading=function(t,e){var r=this.levels;if(r&&this.state===fi){var i=r[e.level];(!i.details||i.details.live&&this.levelLastLoaded!==i||this.waitForCdnTuneIn(i.details))&&(this.state=Ai)}},r.onLevelLoaded=function(t,e){var r,i=this.levels,n=e.level,a=e.details,s=a.totalduration;if(i){this.log("Level "+n+" loaded ["+a.startSN+","+a.endSN+"]"+(a.lastPartSn?"[part-"+a.lastPartSn+"-"+a.lastPartIndex+"]":"")+", cc ["+a.startCC+", "+a.endCC+"] duration:"+s);var o=i[n],l=this.fragCurrent;!l||this.state!==vi&&this.state!==mi||l.level!==e.level&&l.loader&&this.abortCurrentFrag();var u=0;if(a.live||null!=(r=o.details)&&r.live){var h;if(this.checkLiveUpdate(a),a.deltaUpdateFailed)return;u=this.alignPlaylists(a,o.details,null==(h=this.levelLastLoaded)?void 0:h.details)}if(o.details=a,this.levelLastLoaded=o,this.hls.trigger(S.LEVEL_UPDATED,{details:a,level:n}),this.state===Ai){if(this.waitForCdnTuneIn(a))return;this.state=fi}this.startFragRequested?a.live&&this.synchronizeToLiveEdge(a):this.setStartPosition(a,u),this.tick()}else this.warn("Levels were reset while loading level "+n)},r._handleFragmentLoadProgress=function(t){var e,r=t.frag,i=t.part,n=t.payload,a=this.levels;if(a){var s=a[r.level],o=s.details;if(!o)return this.warn("Dropping fragment "+r.sn+" of level "+r.level+" after level details were reset"),void this.fragmentTracker.removeFragment(r);var l=s.videoCodec,u=o.PTSKnown||!o.live,h=null==(e=r.initSegment)?void 0:e.data,d=this._getAudioCodec(s),c=this.transmuxer=this.transmuxer||new Bn(this.hls,Ie,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),f=i?i.index:-1,g=-1!==f,v=new Qr(r.level,r.sn,r.stats.chunkCount,n.byteLength,f,g),m=this.initPTS[r.cc];c.push(n,h,d,l,r,i,o.totalduration,u,v,m)}else this.warn("Levels were reset while fragment load was in progress. Fragment "+r.sn+" of level "+r.level+" will not be buffered")},r.onAudioTrackSwitching=function(t,e){var r=this.altAudio;if(!e.url){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var i=this.fragCurrent;i&&(this.log("Switching to main audio track, cancel main fragment load"),i.abortRequests(),this.fragmentTracker.removeFragment(i)),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var n=this.hls;r&&(n.trigger(S.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:null}),this.fragmentTracker.removeAllFragments()),n.trigger(S.AUDIO_TRACK_SWITCHED,e)}},r.onAudioTrackSwitched=function(t,e){var r=e.id,i=!!this.hls.audioTracks[r].url;if(i){var n=this.videoBuffer;n&&this.mediaBuffer!==n&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=n)}this.altAudio=i,this.tick()},r.onBufferCreated=function(t,e){var r,i,n=e.tracks,a=!1;for(var s in n){var o=n[s];if("main"===o.id){if(i=s,r=o,"video"===s){var l=n[s];l&&(this.videoBuffer=l.buffer)}}else a=!0}a&&r?(this.log("Alternate track found, use "+i+".buffered to schedule main fragment loading"),this.mediaBuffer=r.buffer):this.mediaBuffer=this.media},r.onFragBuffered=function(t,e){var r=e.frag,i=e.part;if(!r||r.type===Ie){if(this.fragContextChanged(r))return this.warn("Fragment "+r.sn+(i?" p: "+i.index:"")+" of level "+r.level+" finished buffering, but was aborted. state: "+this.state),void(this.state===Ei&&(this.state=fi));var n=i?i.stats:r.stats;this.fragLastKbps=Math.round(8*n.total/(n.buffering.end-n.loading.first)),"initSegment"!==r.sn&&(this.fragPrevious=r),this.fragBufferedComplete(r,i)}},r.onError=function(t,e){var r;if(e.fatal)this.state=Si;else switch(e.details){case A.FRAG_GAP:case A.FRAG_PARSING_ERROR:case A.FRAG_DECRYPT_ERROR:case A.FRAG_LOAD_ERROR:case A.FRAG_LOAD_TIMEOUT:case A.KEY_LOAD_ERROR:case A.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(Ie,e);break;case A.LEVEL_LOAD_ERROR:case A.LEVEL_LOAD_TIMEOUT:case A.LEVEL_PARSING_ERROR:e.levelRetry||this.state!==Ai||(null==(r=e.context)?void 0:r.type)!==ke||(this.state=fi);break;case A.BUFFER_APPEND_ERROR:case A.BUFFER_FULL_ERROR:if(!e.parent||"main"!==e.parent)return;if(e.details===A.BUFFER_APPEND_ERROR)return void this.resetLoadingState();this.reduceLengthAndFlushBuffer(e)&&this.flushMainBuffer(0,Number.POSITIVE_INFINITY);break;case A.INTERNAL_EXCEPTION:this.recoverWorkerError(e)}},r.checkBuffer=function(){var t=this.media,e=this.gapController;if(t&&e&&t.readyState){if(this.loadedmetadata||!zr.getBuffered(t).length){var r=this.state!==fi?this.fragCurrent:null;e.poll(this.lastCurrentTime,r)}this.lastCurrentTime=t.currentTime}},r.onFragLoadEmergencyAborted=function(){this.state=fi,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},r.onBufferFlushed=function(t,e){var r=e.type;if(r!==O||this.audioOnly&&!this.altAudio){var i=(r===N?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(i,r,Ie),this.tick()}},r.onLevelsUpdated=function(t,e){this.level>-1&&this.fragCurrent&&(this.level=this.fragCurrent.level),this.levels=e.levels},r.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},r.seekToStartPos=function(){var t=this.media;if(t){var e=t.currentTime,r=this.startPosition;if(r>=0&&e<r){if(t.seeking)return void this.log("could not seek to "+r+", already seeking at "+e);var i=zr.getBuffered(t),n=(i.length?i.start(0):0)-r;n>0&&(n<this.config.maxBufferHole||n<this.config.maxFragLookUpTolerance)&&(this.log("adjusting start position by "+n+" to match buffer start"),r+=n,this.startPosition=r),this.log("seek to target start position "+r+" from current time "+e),t.currentTime=r}}},r._getAudioCodec=function(t){var e=this.config.defaultAudioCodec||t.audioCodec;return this.audioCodecSwap&&e&&(this.log("Swapping audio codec"),e=-1!==e.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),e},r._loadBitrateTestFrag=function(t,e){var r=this;t.bitrateTest=!0,this._doFragLoad(t,e).then((function(i){var n=r.hls;if(i&&!r.fragContextChanged(t)){e.fragmentError=0,r.state=fi,r.startFragRequested=!1,r.bitrateTest=!1;var a=t.stats;a.parsing.start=a.parsing.end=a.buffering.start=a.buffering.end=self.performance.now(),n.trigger(S.FRAG_LOADED,i),t.bitrateTest=!1}}))},r._handleTransmuxComplete=function(t){var e,r="main",i=this.hls,n=t.remuxResult,a=t.chunkMeta,s=this.getCurrentContext(a);if(s){var o=s.frag,l=s.part,u=s.level,h=n.video,d=n.text,c=n.id3,f=n.initSegment,g=u.details,v=this.altAudio?void 0:n.audio;if(this.fragContextChanged(o))this.fragmentTracker.removeFragment(o);else{if(this.state=yi,f){if(null!=f&&f.tracks){var m=o.initSegment||o;this._bufferInitSegment(u,f.tracks,m,a),i.trigger(S.FRAG_PARSING_INIT_SEGMENT,{frag:m,id:r,tracks:f.tracks})}var p=f.initPTS,E=f.timescale;y(p)&&(this.initPTS[o.cc]={baseTime:p,timescale:E},i.trigger(S.INIT_PTS_FOUND,{frag:o,id:r,initPTS:p,timescale:E}))}if(h&&g&&"initSegment"!==o.sn){var T=g.fragments[o.sn-1-g.startSN],L=o.sn===g.startSN,A=!T||o.cc>T.cc;if(!1!==n.independent){var R=h.startPTS,k=h.endPTS,b=h.startDTS,D=h.endDTS;if(l)l.elementaryStreams[h.type]={startPTS:R,endPTS:k,startDTS:b,endDTS:D};else if(h.firstKeyFrame&&h.independent&&1===a.id&&!A&&(this.couldBacktrack=!0),h.dropped&&h.independent){var I=this.getMainFwdBufferInfo(),w=(I?I.end:this.getLoadPosition())+this.config.maxBufferHole,C=h.firstKeyFramePTS?h.firstKeyFramePTS:R;if(!L&&w<C-this.config.maxBufferHole&&!A)return void this.backtrack(o);A&&(o.gap=!0),o.setElementaryStreamInfo(h.type,o.start,k,o.start,D,!0)}else L&&R>2&&(o.gap=!0);o.setElementaryStreamInfo(h.type,R,k,b,D),this.backtrackFragment&&(this.backtrackFragment=o),this.bufferFragmentData(h,o,l,a,L||A)}else{if(!L&&!A)return void this.backtrack(o);o.gap=!0}}if(v){var _=v.startPTS,x=v.endPTS,P=v.startDTS,F=v.endDTS;l&&(l.elementaryStreams[O]={startPTS:_,endPTS:x,startDTS:P,endDTS:F}),o.setElementaryStreamInfo(O,_,x,P,F),this.bufferFragmentData(v,o,l,a)}if(g&&null!=c&&null!=(e=c.samples)&&e.length){var M={id:r,frag:o,details:g,samples:c.samples};i.trigger(S.FRAG_PARSING_METADATA,M)}if(g&&d){var N={id:r,frag:o,details:g,samples:d.samples};i.trigger(S.FRAG_PARSING_USERDATA,N)}}}else this.resetWhenMissingContext(a)},r._bufferInitSegment=function(t,e,r,i){var n=this;if(this.state===yi){this.audioOnly=!!e.audio&&!e.video,this.altAudio&&!this.audioOnly&&delete e.audio;var a=e.audio,s=e.video,o=e.audiovideo;if(a){var l=t.audioCodec,u=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(l&&(l=-1!==l.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),1!==a.metadata.channelCount&&-1===u.indexOf("firefox")&&(l="mp4a.40.5")),l&&-1!==l.indexOf("mp4a.40.5")&&-1!==u.indexOf("android")&&"audio/mpeg"!==a.container&&(l="mp4a.40.2",this.log("Android: force audio codec to "+l)),t.audioCodec&&t.audioCodec!==l&&this.log('Swapping manifest audio codec "'+t.audioCodec+'" for "'+l+'"'),a.levelCodec=l,a.id="main",this.log("Init audio buffer, container:"+a.container+", codecs[selected/level/parsed]=["+(l||"")+"/"+(t.audioCodec||"")+"/"+a.codec+"]")}s&&(s.levelCodec=t.videoCodec,s.id="main",this.log("Init video buffer, container:"+s.container+", codecs[level/parsed]=["+(t.videoCodec||"")+"/"+s.codec+"]")),o&&this.log("Init audiovideo buffer, container:"+o.container+", codecs[level/parsed]=["+t.codecs+"/"+o.codec+"]"),this.hls.trigger(S.BUFFER_CODECS,e),Object.keys(e).forEach((function(t){var a=e[t].initSegment;null!=a&&a.byteLength&&n.hls.trigger(S.BUFFER_APPENDING,{type:t,data:a,frag:r,part:null,chunkMeta:i,parent:r.type})})),this.tickImmediate()}},r.getMainFwdBufferInfo=function(){return this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,Ie)},r.backtrack=function(t){this.couldBacktrack=!0,this.backtrackFragment=t,this.resetTransmuxer(),this.flushBufferGap(t),this.fragmentTracker.removeFragment(t),this.fragPrevious=null,this.nextLoadPosition=t.start,this.state=fi},r.checkFragmentChanged=function(){var t=this.media,e=null;if(t&&t.readyState>1&&!1===t.seeking){var r=t.currentTime;if(zr.isBuffered(t,r)?e=this.getAppendedFrag(r):zr.isBuffered(t,r+.1)&&(e=this.getAppendedFrag(r+.1)),e){this.backtrackFragment=null;var i=this.fragPlaying,n=e.level;i&&e.sn===i.sn&&i.level===n||(this.fragPlaying=e,this.hls.trigger(S.FRAG_CHANGED,{frag:e}),i&&i.level===n||this.hls.trigger(S.LEVEL_SWITCHED,{level:n}))}}},s(e,[{key:"nextLevel",get:function(){var t=this.nextBufferedFrag;return t?t.level:-1}},{key:"currentFrag",get:function(){var t=this.media;return t?this.fragPlaying||this.getAppendedFrag(t.currentTime):null}},{key:"currentProgramDateTime",get:function(){var t=this.media;if(t){var e=t.currentTime,r=this.currentFrag;if(r&&y(e)&&y(r.programDateTime)){var i=r.programDateTime+1e3*(e-r.start);return new Date(i)}}return null}},{key:"currentLevel",get:function(){var t=this.currentFrag;return t?t.level:-1}},{key:"nextBufferedFrag",get:function(){var t=this.currentFrag;return t?this.followingBufferedFrag(t):null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),e}(Ri),ao=function(){function t(e){void 0===e&&(e={}),this.config=void 0,this.userConfig=void 0,this.coreComponents=void 0,this.networkControllers=void 0,this.started=!1,this._emitter=new Mn,this._autoLevelCapping=-1,this._maxHdcpLevel=null,this.abrController=void 0,this.bufferController=void 0,this.capLevelController=void 0,this.latencyController=void 0,this.levelController=void 0,this.streamController=void 0,this.audioTrackController=void 0,this.subtitleTrackController=void 0,this.emeController=void 0,this.cmcdController=void 0,this._media=null,this.url=null,this.triggeringException=void 0,I(e.debug||!1,"Hls instance");var r=this.config=function(t,e){if((e.liveSyncDurationCount||e.liveMaxLatencyDurationCount)&&(e.liveSyncDuration||e.liveMaxLatencyDuration))throw new Error("Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration");if(void 0!==e.liveMaxLatencyDurationCount&&(void 0===e.liveSyncDurationCount||e.liveMaxLatencyDurationCount<=e.liveSyncDurationCount))throw new Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be greater than "liveSyncDurationCount"');if(void 0!==e.liveMaxLatencyDuration&&(void 0===e.liveSyncDuration||e.liveMaxLatencyDuration<=e.liveSyncDuration))throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');var r=Qs(t),n=["TimeOut","MaxRetry","RetryDelay","MaxRetryTimeout"];return["manifest","level","frag"].forEach((function(t){var i=("level"===t?"playlist":t)+"LoadPolicy",a=void 0===e[i],s=[];n.forEach((function(n){var o=t+"Loading"+n,l=e[o];if(void 0!==l&&a){s.push(o);var u=r[i].default;switch(e[i]={default:u},n){case"TimeOut":u.maxLoadTimeMs=l,u.maxTimeToFirstByteMs=l;break;case"MaxRetry":u.errorRetry.maxNumRetry=l,u.timeoutRetry.maxNumRetry=l;break;case"RetryDelay":u.errorRetry.retryDelayMs=l,u.timeoutRetry.retryDelayMs=l;break;case"MaxRetryTimeout":u.errorRetry.maxRetryDelayMs=l,u.timeoutRetry.maxRetryDelayMs=l}}})),s.length&&w.warn('hls.js config: "'+s.join('", "')+'" setting(s) are deprecated, use "'+i+'": '+JSON.stringify(e[i]))})),i(i({},r),e)}(t.DefaultConfig,e);this.userConfig=e,r.progressive&&Js(r);var n=r.abrController,a=r.bufferController,s=r.capLevelController,o=r.errorController,l=r.fpsController,u=new o(this),h=this.abrController=new n(this),d=this.bufferController=new a(this),c=this.capLevelController=new s(this),f=new l(this),g=new Pe(this),v=new je(this),m=r.contentSteeringController,p=m?new m(this):null,y=this.levelController=new $s(this,p),E=new Wr(this),T=new to(this.config),L=this.streamController=new no(this,E,T);c.setStreamController(L),f.setStreamController(L);var A=[g,y,L];p&&A.splice(1,0,p),this.networkControllers=A;var R=[h,d,c,f,v,E];this.audioTrackController=this.createController(r.audioTrackController,A);var k=r.audioStreamController;k&&A.push(new k(this,E,T)),this.subtitleTrackController=this.createController(r.subtitleTrackController,A);var b=r.subtitleStreamController;b&&A.push(new b(this,E,T)),this.createController(r.timelineController,R),T.emeController=this.emeController=this.createController(r.emeController,R),this.cmcdController=this.createController(r.cmcdController,R),this.latencyController=this.createController(qe,R),this.coreComponents=R,A.push(u);var D=u.onErrorOut;"function"==typeof D&&this.on(S.ERROR,D,u)}t.isMSESupported=function(){return ro()},t.isSupported=function(){return function(){if(!ro())return!1;var t=te();return"function"==typeof(null==t?void 0:t.isTypeSupported)&&(["avc1.42E01E,mp4a.40.2","av01.0.01M.08","vp09.00.50.08"].some((function(e){return t.isTypeSupported(ne(e,"video"))}))||["mp4a.40.2","fLaC"].some((function(e){return t.isTypeSupported(ne(e,"audio"))})))}()},t.getMediaSource=function(){return te()};var e=t.prototype;return e.createController=function(t,e){if(t){var r=new t(this);return e&&e.push(r),r}return null},e.on=function(t,e,r){void 0===r&&(r=this),this._emitter.on(t,e,r)},e.once=function(t,e,r){void 0===r&&(r=this),this._emitter.once(t,e,r)},e.removeAllListeners=function(t){this._emitter.removeAllListeners(t)},e.off=function(t,e,r,i){void 0===r&&(r=this),this._emitter.off(t,e,r,i)},e.listeners=function(t){return this._emitter.listeners(t)},e.emit=function(t,e,r){return this._emitter.emit(t,e,r)},e.trigger=function(t,e){if(this.config.debug)return this.emit(t,t,e);try{return this.emit(t,t,e)}catch(e){if(w.error("An internal error happened while handling event "+t+'. Error message: "'+e.message+'". Here is a stacktrace:',e),!this.triggeringException){this.triggeringException=!0;var r=t===S.ERROR;this.trigger(S.ERROR,{type:L.OTHER_ERROR,details:A.INTERNAL_EXCEPTION,fatal:r,event:t,error:e}),this.triggeringException=!1}}return!1},e.listenerCount=function(t){return this._emitter.listenerCount(t)},e.destroy=function(){w.log("destroy"),this.trigger(S.DESTROYING,void 0),this.detachMedia(),this.removeAllListeners(),this._autoLevelCapping=-1,this.url=null,this.networkControllers.forEach((function(t){return t.destroy()})),this.networkControllers.length=0,this.coreComponents.forEach((function(t){return t.destroy()})),this.coreComponents.length=0;var t=this.config;t.xhrSetup=t.fetchSetup=void 0,this.userConfig=null},e.attachMedia=function(t){w.log("attachMedia"),this._media=t,this.trigger(S.MEDIA_ATTACHING,{media:t})},e.detachMedia=function(){w.log("detachMedia"),this.trigger(S.MEDIA_DETACHING,void 0),this._media=null},e.loadSource=function(t){this.stopLoad();var e=this.media,r=this.url,i=this.url=p.buildAbsoluteURL(self.location.href,t,{alwaysNormalize:!0});this._autoLevelCapping=-1,this._maxHdcpLevel=null,w.log("loadSource:"+i),e&&r&&(r!==i||this.bufferController.hasSourceTypes())&&(this.detachMedia(),this.attachMedia(e)),this.trigger(S.MANIFEST_LOADING,{url:t})},e.startLoad=function(t){void 0===t&&(t=-1),w.log("startLoad("+t+")"),this.started=!0,this.networkControllers.forEach((function(e){e.startLoad(t)}))},e.stopLoad=function(){w.log("stopLoad"),this.started=!1,this.networkControllers.forEach((function(t){t.stopLoad()}))},e.resumeBuffering=function(){this.started&&this.networkControllers.forEach((function(t){"fragmentLoader"in t&&t.startLoad(-1)}))},e.pauseBuffering=function(){this.networkControllers.forEach((function(t){"fragmentLoader"in t&&t.stopLoad()}))},e.swapAudioCodec=function(){w.log("swapAudioCodec"),this.streamController.swapAudioCodec()},e.recoverMediaError=function(){w.log("recoverMediaError");var t=this._media;this.detachMedia(),t&&this.attachMedia(t)},e.removeLevel=function(t){this.levelController.removeLevel(t)},e.setAudioOption=function(t){var e;return null==(e=this.audioTrackController)?void 0:e.setAudioOption(t)},e.setSubtitleOption=function(t){var e;return null==(e=this.subtitleTrackController)||e.setSubtitleOption(t),null},s(t,[{key:"levels",get:function(){var t=this.levelController.levels;return t||[]}},{key:"currentLevel",get:function(){return this.streamController.currentLevel},set:function(t){w.log("set currentLevel:"+t),this.levelController.manualLevel=t,this.streamController.immediateLevelSwitch()}},{key:"nextLevel",get:function(){return this.streamController.nextLevel},set:function(t){w.log("set nextLevel:"+t),this.levelController.manualLevel=t,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level},set:function(t){w.log("set loadLevel:"+t),this.levelController.manualLevel=t}},{key:"nextLoadLevel",get:function(){return this.levelController.nextLoadLevel},set:function(t){this.levelController.nextLoadLevel=t}},{key:"firstLevel",get:function(){return Math.max(this.levelController.firstLevel,this.minAutoLevel)},set:function(t){w.log("set firstLevel:"+t),this.levelController.firstLevel=t}},{key:"startLevel",get:function(){var t=this.levelController.startLevel;return-1===t&&this.abrController.forcedAutoLevel>-1?this.abrController.forcedAutoLevel:t},set:function(t){w.log("set startLevel:"+t),-1!==t&&(t=Math.max(t,this.minAutoLevel)),this.levelController.startLevel=t}},{key:"capLevelToPlayerSize",get:function(){return this.config.capLevelToPlayerSize},set:function(t){var e=!!t;e!==this.config.capLevelToPlayerSize&&(e?this.capLevelController.startCapping():(this.capLevelController.stopCapping(),this.autoLevelCapping=-1,this.streamController.nextLevelSwitch()),this.config.capLevelToPlayerSize=e)}},{key:"autoLevelCapping",get:function(){return this._autoLevelCapping},set:function(t){this._autoLevelCapping!==t&&(w.log("set autoLevelCapping:"+t),this._autoLevelCapping=t,this.levelController.checkMaxAutoUpdated())}},{key:"bandwidthEstimate",get:function(){var t=this.abrController.bwEstimator;return t?t.getEstimate():NaN},set:function(t){this.abrController.resetEstimator(t)}},{key:"ttfbEstimate",get:function(){var t=this.abrController.bwEstimator;return t?t.getEstimateTTFB():NaN}},{key:"maxHdcpLevel",get:function(){return this._maxHdcpLevel},set:function(t){(function(t){return Xe.indexOf(t)>-1})(t)&&this._maxHdcpLevel!==t&&(this._maxHdcpLevel=t,this.levelController.checkMaxAutoUpdated())}},{key:"autoLevelEnabled",get:function(){return-1===this.levelController.manualLevel}},{key:"manualLevel",get:function(){return this.levelController.manualLevel}},{key:"minAutoLevel",get:function(){var t=this.levels,e=this.config.minAutoBitrate;if(!t)return 0;for(var r=t.length,i=0;i<r;i++)if(t[i].maxBitrate>=e)return i;return 0}},{key:"maxAutoLevel",get:function(){var t,e=this.levels,r=this.autoLevelCapping,i=this.maxHdcpLevel;if(t=-1===r&&null!=e&&e.length?e.length-1:r,i)for(var n=t;n--;){var a=e[n].attrs["HDCP-LEVEL"];if(a&&a<=i)return n}return t}},{key:"firstAutoLevel",get:function(){return this.abrController.firstAutoLevel}},{key:"nextAutoLevel",get:function(){return this.abrController.nextAutoLevel},set:function(t){this.abrController.nextAutoLevel=t}},{key:"playingDate",get:function(){return this.streamController.currentProgramDateTime}},{key:"mainForwardBufferInfo",get:function(){return this.streamController.getMainFwdBufferInfo()}},{key:"allAudioTracks",get:function(){var t=this.audioTrackController;return t?t.allAudioTracks:[]}},{key:"audioTracks",get:function(){var t=this.audioTrackController;return t?t.audioTracks:[]}},{key:"audioTrack",get:function(){var t=this.audioTrackController;return t?t.audioTrack:-1},set:function(t){var e=this.audioTrackController;e&&(e.audioTrack=t)}},{key:"allSubtitleTracks",get:function(){var t=this.subtitleTrackController;return t?t.allSubtitleTracks:[]}},{key:"subtitleTracks",get:function(){var t=this.subtitleTrackController;return t?t.subtitleTracks:[]}},{key:"subtitleTrack",get:function(){var t=this.subtitleTrackController;return t?t.subtitleTrack:-1},set:function(t){var e=this.subtitleTrackController;e&&(e.subtitleTrack=t)}},{key:"media",get:function(){return this._media}},{key:"subtitleDisplay",get:function(){var t=this.subtitleTrackController;return!!t&&t.subtitleDisplay},set:function(t){var e=this.subtitleTrackController;e&&(e.subtitleDisplay=t)}},{key:"lowLatencyMode",get:function(){return this.config.lowLatencyMode},set:function(t){this.config.lowLatencyMode=t}},{key:"liveSyncPosition",get:function(){return this.latencyController.liveSyncPosition}},{key:"latency",get:function(){return this.latencyController.latency}},{key:"maxLatency",get:function(){return this.latencyController.maxLatency}},{key:"targetLatency",get:function(){return this.latencyController.targetLatency}},{key:"drift",get:function(){return this.latencyController.drift}},{key:"forceStartLoad",get:function(){return this.streamController.forceStartLoad}}],[{key:"version",get:function(){return"1.5.0"}},{key:"Events",get:function(){return S}},{key:"ErrorTypes",get:function(){return L}},{key:"ErrorDetails",get:function(){return A}},{key:"DefaultConfig",get:function(){return 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0,this.renditionReports=void 0,this.tuneInGoal=0,this.deltaUpdateFailed=void 0,this.driftStartTime=0,this.driftEndTime=0,this.driftStart=0,this.driftEnd=0,this.encryptedFragments=void 0,this.playlistParsingError=null,this.variableList=null,this.hasVariableRefs=!1,this.fragments=[],this.encryptedFragments=[],this.dateRanges={},this.url=t}return t.prototype.reloaded=function(t){if(!t)return this.advanced=!0,void(this.updated=!0);var e=this.lastPartSn-t.lastPartSn,r=this.lastPartIndex-t.lastPartIndex;this.updated=this.endSN!==t.endSN||!!r||!!e||!this.live,this.advanced=this.endSN>t.endSN||e>0||0===e&&r>0,this.updated||this.advanced?this.misses=Math.floor(.6*t.misses):this.misses=t.misses+1,this.availabilityDelay=t.availabilityDelay},s(t,[{key:"hasProgramDateTime",get:function(){return!!this.fragments.length&&y(this.fragments[this.fragments.length-1].programDateTime)}},{key:"levelTargetDuration",get:function(){return 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Y(t){var e,r,i=t.split(":"),n=null;if("data"===i[0]&&2===i.length){var a=i[1].split(";"),s=a[a.length-1].split(",");if(2===s.length){var o="base64"===s[0],l=s[1];o?(a.splice(-1,1),n=V(l)):(e=W(l).subarray(0,16),(r=new Uint8Array(16)).set(e,16-e.length),n=r)}}return n}function W(t){return Uint8Array.from(unescape(encodeURIComponent(t)),(function(t){return t.charCodeAt(0)}))}var j="undefined"!=typeof self?self:void 0,q={CLEARKEY:"org.w3.clearkey",FAIRPLAY:"com.apple.fps",PLAYREADY:"com.microsoft.playready",WIDEVINE:"com.widevine.alpha"},X="org.w3.clearkey",z="com.apple.streamingkeydelivery",Q="com.microsoft.playready",J="urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed";function $(t){switch(t){case z:return q.FAIRPLAY;case Q:return q.PLAYREADY;case J:return q.WIDEVINE;case X:return q.CLEARKEY}}var Z="edef8ba979d64acea3c827dcd51d21ed";function tt(t){switch(t){case q.FAIRPLAY:return z;case q.PLAYREADY:return Q;case q.WIDEVINE:return J;case q.CLEARKEY:return X}}function et(t){var e=t.drmSystems,r=t.widevineLicenseUrl,i=e?[q.FAIRPLAY,q.WIDEVINE,q.PLAYREADY,q.CLEARKEY].filter((function(t){return!!e[t]})):[];return!i[q.WIDEVINE]&&r&&i.push(q.WIDEVINE),i}var rt,it=null!=j&&null!=(rt=j.navigator)&&rt.requestMediaKeySystemAccess?self.navigator.requestMediaKeySystemAccess.bind(self.navigator):null;function nt(t,e,r){return Uint8Array.prototype.slice?t.slice(e,r):new Uint8Array(Array.prototype.slice.call(t,e,r))}var at,st=function(t,e){return e+10<=t.length&&73===t[e]&&68===t[e+1]&&51===t[e+2]&&t[e+3]<255&&t[e+4]<255&&t[e+6]<128&&t[e+7]<128&&t[e+8]<128&&t[e+9]<128},ot=function(t,e){return e+10<=t.length&&51===t[e]&&68===t[e+1]&&73===t[e+2]&&t[e+3]<255&&t[e+4]<255&&t[e+6]<128&&t[e+7]<128&&t[e+8]<128&&t[e+9]<128},lt=function(t,e){for(var r=e,i=0;st(t,e);)i+=10,i+=ut(t,e+6),ot(t,e+10)&&(i+=10),e+=i;if(i>0)return t.subarray(r,r+i)},ut=function(t,e){var r=0;return r=(127&t[e])<<21,r|=(127&t[e+1])<<14,r|=(127&t[e+2])<<7,r|=127&t[e+3]},ht=function(t,e){return st(t,e)&&ut(t,e+6)+10<=t.length-e},dt=function(t){for(var e=gt(t),r=0;r<e.length;r++){var i=e[r];if(ct(i))return Et(i)}},ct=function(t){return t&&"PRIV"===t.key&&"com.apple.streaming.transportStreamTimestamp"===t.info},ft=function(t){var e=String.fromCharCode(t[0],t[1],t[2],t[3]),r=ut(t,4);return{type:e,size:r,data:t.subarray(10,10+r)}},gt=function(t){for(var e=0,r=[];st(t,e);){for(var i=ut(t,e+6),n=(e+=10)+i;e+8<n;){var a=ft(t.subarray(e)),s=vt(a);s&&r.push(s),e+=a.size+10}ot(t,e)&&(e+=10)}return r},vt=function(t){return"PRIV"===t.type?mt(t):"W"===t.type[0]?yt(t):pt(t)},mt=function(t){if(!(t.size<2)){var e=Tt(t.data,!0),r=new Uint8Array(t.data.subarray(e.length+1));return{key:t.type,info:e,data:r.buffer}}},pt=function(t){if(!(t.size<2)){if("TXXX"===t.type){var e=1,r=Tt(t.data.subarray(e),!0);e+=r.length+1;var i=Tt(t.data.subarray(e));return{key:t.type,info:r,data:i}}var n=Tt(t.data.subarray(1));return{key:t.type,data:n}}},yt=function(t){if("WXXX"===t.type){if(t.size<2)return;var e=1,r=Tt(t.data.subarray(e),!0);e+=r.length+1;var i=Tt(t.data.subarray(e));return{key:t.type,info:r,data:i}}var n=Tt(t.data);return{key:t.type,data:n}},Et=function(t){if(8===t.data.byteLength){var e=new Uint8Array(t.data),r=1&e[3],i=(e[4]<<23)+(e[5]<<15)+(e[6]<<7)+e[7];return i/=45,r&&(i+=47721858.84),Math.round(i)}},Tt=function(t,e){void 0===e&&(e=!1);var r=St();if(r){var i=r.decode(t);if(e){var n=i.indexOf("\0");return-1!==n?i.substring(0,n):i}return i.replace(/\0/g,"")}for(var a,s,o,l=t.length,u="",h=0;h<l;){if(0===(a=t[h++])&&e)return u;if(0!==a&&3!==a)switch(a>>4){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:u+=String.fromCharCode(a);break;case 12:case 13:s=t[h++],u+=String.fromCharCode((31&a)<<6|63&s);break;case 14:s=t[h++],o=t[h++],u+=String.fromCharCode((15&a)<<12|(63&s)<<6|(63&o)<<0)}}return u};function St(){if(!navigator.userAgent.includes("PlayStation 4"))return at||void 0===self.TextDecoder||(at=new self.TextDecoder("utf-8")),at}var Lt=function(t){for(var e="",r=0;r<t.length;r++){var i=t[r].toString(16);i.length<2&&(i="0"+i),e+=i}return e},At=Math.pow(2,32)-1,Rt=[].push,kt={video:1,audio:2,id3:3,text:4};function bt(t){return String.fromCharCode.apply(null,t)}function Dt(t,e){var r=t[e]<<8|t[e+1];return r<0?65536+r:r}function It(t,e){var r=wt(t,e);return r<0?4294967296+r:r}function wt(t,e){return t[e]<<24|t[e+1]<<16|t[e+2]<<8|t[e+3]}function Ct(t,e,r){t[e]=r>>24,t[e+1]=r>>16&255,t[e+2]=r>>8&255,t[e+3]=255&r}function _t(t,e){var r=[];if(!e.length)return r;for(var i=t.byteLength,n=0;n<i;){var a=It(t,n),s=a>1?n+a:i;if(bt(t.subarray(n+4,n+8))===e[0])if(1===e.length)r.push(t.subarray(n+8,s));else{var o=_t(t.subarray(n+8,s),e.slice(1));o.length&&Rt.apply(r,o)}n=s}return r}function xt(t){var e=[],r=t[0],i=8,n=It(t,i);i+=4,i+=0===r?8:16,i+=2;var a=t.length+0,s=Dt(t,i);i+=2;for(var o=0;o<s;o++){var l=i,u=It(t,l);l+=4;var h=2147483647&u;if(1==(2147483648&u)>>>31)return w.warn("SIDX has hierarchical references (not supported)"),null;var d=It(t,l);l+=4,e.push({referenceSize:h,subsegmentDuration:d,info:{duration:d/n,start:a,end:a+h-1}}),a+=h,i=l+=4}return{earliestPresentationTime:0,timescale:n,version:r,referencesCount:s,references:e}}function Pt(t){for(var e=[],r=_t(t,["moov","trak"]),n=0;n<r.length;n++){var a=r[n],s=_t(a,["tkhd"])[0];if(s){var o=s[0],l=It(s,0===o?12:20),u=_t(a,["mdia","mdhd"])[0];if(u){var h=It(u,0===(o=u[0])?12:20),d=_t(a,["mdia","hdlr"])[0];if(d){var c=bt(d.subarray(8,12)),f={soun:O,vide:N}[c];if(f){var g=Ft(_t(a,["mdia","minf","stbl","stsd"])[0]);e[l]={timescale:h,type:f},e[f]=i({timescale:h,id:l},g)}}}}}return _t(t,["moov","mvex","trex"]).forEach((function(t){var r=It(t,4),i=e[r];i&&(i.default={duration:It(t,12),flags:It(t,20)})})),e}function Ft(t){var e=t.subarray(8),r=e.subarray(86),i=bt(e.subarray(4,8)),n=i,a="enca"===i||"encv"===i;if(a){var s=_t(e,[i])[0];_t(s.subarray("enca"===i?28:78),["sinf"]).forEach((function(t){var e=_t(t,["schm"])[0];if(e){var r=bt(e.subarray(4,8));if("cbcs"===r||"cenc"===r){var i=_t(t,["frma"])[0];i&&(n=bt(i))}}}))}switch(n){case"avc1":case"avc2":case"avc3":case"avc4":var o=_t(r,["avcC"])[0];n+="."+Ot(o[1])+Ot(o[2])+Ot(o[3]);break;case"mp4a":var l=_t(e,[i])[0],u=_t(l.subarray(28),["esds"])[0];if(u&&u.length>12){var h=4;if(3!==u[h++])break;h=Mt(u,h),h+=2;var d=u[h++];if(128&d&&(h+=2),64&d&&(h+=u[h++]),4!==u[h++])break;h=Mt(u,h);var c=u[h++];if(64!==c)break;if(n+="."+Ot(c),h+=12,5!==u[h++])break;h=Mt(u,h);var f=u[h++],g=(248&f)>>3;31===g&&(g+=1+((7&f)<<3)+((224&u[h])>>5)),n+="."+g}break;case"hvc1":case"hev1":var v=_t(r,["hvcC"])[0],m=v[1],p=["","A","B","C"][m>>6],y=31&m,E=It(v,2),T=(32&m)>>5?"H":"L",S=v[12],L=v.subarray(6,12);n+="."+p+y,n+="."+E.toString(16).toUpperCase(),n+="."+T+S;for(var A="",R=L.length;R--;){var k=L[R];(k||A)&&(A="."+k.toString(16).toUpperCase()+A)}n+=A;break;case"dvh1":case"dvhe":var b=_t(r,["dvcC"])[0],D=b[2]>>1&127,I=b[2]<<5&32|b[3]>>3&31;n+="."+Nt(D)+"."+Nt(I);break;case"vp09":var w=_t(r,["vpcC"])[0],C=w[4],_=w[5],x=w[6]>>4&15;n+="."+Nt(C)+"."+Nt(_)+"."+Nt(x);break;case"av01":var P=_t(r,["av1C"])[0],F=P[1]>>>5,M=31&P[1],O=P[2]>>>7?"H":"M",N=(64&P[2])>>6,U=(32&P[2])>>5,B=2===F&&N?U?12:10:N?10:8,G=(16&P[2])>>4,K=(8&P[2])>>3,H=(4&P[2])>>2,V=3&P[2];n+="."+F+"."+Nt(M)+O+"."+Nt(B)+"."+G+"."+K+H+V+"."+Nt(1)+"."+Nt(1)+"."+Nt(1)+".0"}return{codec:n,encrypted:a}}function Mt(t,e){for(var r=e+5;128&t[e++]&&e<r;);return e}function Ot(t){return("0"+t.toString(16).toUpperCase()).slice(-2)}function Nt(t){return(t<10?"0":"")+t}function Ut(t){var e=_t(t,["schm"])[0];if(e){var r=bt(e.subarray(4,8));if("cbcs"===r||"cenc"===r)return _t(t,["schi","tenc"])[0]}return w.error("[eme] missing 'schm' box"),null}function Bt(t){var e=It(t,0),r=8;1&e&&(r+=4),4&e&&(r+=4);for(var i=0,n=It(t,4),a=0;a<n;a++)256&e&&(i+=It(t,r),r+=4),512&e&&(r+=4),1024&e&&(r+=4),2048&e&&(r+=4);return i}function Gt(t,e){var r=new Uint8Array(t.length+e.length);return r.set(t),r.set(e,t.length),r}function Kt(t,e){var r=[],i=e.samples,n=e.timescale,a=e.id,s=!1;return _t(i,["moof"]).map((function(o){var l=o.byteOffset-8;_t(o,["traf"]).map((function(o){var u=_t(o,["tfdt"]).map((function(t){var e=t[0],r=It(t,4);return 1===e&&(r*=Math.pow(2,32),r+=It(t,8)),r/n}))[0];return void 0!==u&&(t=u),_t(o,["tfhd"]).map((function(u){var h=It(u,4),d=16777215&It(u,0),c=0,f=0!=(16&d),g=0,v=0!=(32&d),m=8;h===a&&(0!=(1&d)&&(m+=8),0!=(2&d)&&(m+=4),0!=(8&d)&&(c=It(u,m),m+=4),f&&(g=It(u,m),m+=4),v&&(m+=4),"video"===e.type&&(s=function(t){if(!t)return!1;var e=t.indexOf("."),r=e<0?t:t.substring(0,e);return"hvc1"===r||"hev1"===r||"dvh1"===r||"dvhe"===r}(e.codec)),_t(o,["trun"]).map((function(a){var o=a[0],u=16777215&It(a,0),h=0!=(1&u),d=0,f=0!=(4&u),v=0!=(256&u),m=0,p=0!=(512&u),y=0,E=0!=(1024&u),T=0!=(2048&u),S=0,L=It(a,4),A=8;h&&(d=It(a,A),A+=4),f&&(A+=4);for(var R=d+l,k=0;k<L;k++){if(v?(m=It(a,A),A+=4):m=c,p?(y=It(a,A),A+=4):y=g,E&&(A+=4),T&&(S=0===o?It(a,A):wt(a,A),A+=4),e.type===N)for(var b=0;b<y;){var D=It(i,R);Ht(s,i[R+=4])&&Vt(i.subarray(R,R+D),s?2:1,t+S/n,r),R+=D,b+=D+4}t+=m/n}})))}))}))})),r}function Ht(t,e){if(t){var r=e>>1&63;return 39===r||40===r}return 6==(31&e)}function Vt(t,e,r,i){var n=Yt(t),a=0;a+=e;for(var s=0,o=0,l=0;a<n.length;){s=0;do{if(a>=n.length)break;s+=l=n[a++]}while(255===l);o=0;do{if(a>=n.length)break;o+=l=n[a++]}while(255===l);var u=n.length-a,h=a;if(o<u)a+=o;else if(o>u){w.error("Malformed SEI payload. 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s=0;s<e.length;s++){var o=e[s];if(16!==o.byteLength)throw new RangeError("Invalid key");n.set(o,16*s)}}else i=0,n=new Uint8Array;i>0?(a=new Uint8Array(4),e.length>0&&new DataView(a.buffer).setUint32(0,e.length,!1)):a=new Uint8Array;var l=new Uint8Array(4);return r&&r.byteLength>0&&new DataView(l.buffer).setUint32(0,r.byteLength,!1),function(t){for(var e=arguments.length,r=new Array(e>1?e-1:0),i=1;i<e;i++)r[i-1]=arguments[i];for(var n=r.length,a=8,s=n;s--;)a+=r[s].byteLength;var o=new Uint8Array(a);for(o[0]=a>>24&255,o[1]=a>>16&255,o[2]=a>>8&255,o[3]=255&a,o.set(t,4),s=0,a=8;s<n;s++)o.set(r[s],a),a+=r[s].byteLength;return o}([112,115,115,104],new Uint8Array([i,0,0,0]),t,a,n,l,r||new Uint8Array)}var jt={},qt=function(){function t(t,e,r,i,n){void 0===i&&(i=[1]),void 0===n&&(n=null),this.uri=void 0,this.method=void 0,this.keyFormat=void 0,this.keyFormatVersions=void 0,this.encrypted=void 0,this.isCommonEncryption=void 0,this.iv=null,this.key=null,this.keyId=null,this.pssh=null,this.method=t,this.uri=e,this.keyFormat=r,this.keyFormatVersions=i,this.iv=n,this.encrypted=!!t&&"NONE"!==t,this.isCommonEncryption=this.encrypted&&"AES-128"!==t}t.clearKeyUriToKeyIdMap=function(){jt={}};var e=t.prototype;return e.isSupported=function(){if(this.method){if("AES-128"===this.method||"NONE"===this.method)return!0;if("identity"===this.keyFormat)return"SAMPLE-AES"===this.method;switch(this.keyFormat){case z:case J:case Q:case X:return-1!==["ISO-23001-7","SAMPLE-AES","SAMPLE-AES-CENC","SAMPLE-AES-CTR"].indexOf(this.method)}}return!1},e.getDecryptData=function(e){if(!this.encrypted||!this.uri)return null;if("AES-128"===this.method&&this.uri&&!this.iv){"number"!=typeof e&&("AES-128"!==this.method||this.iv||w.warn('missing IV for initialization segment with method="'+this.method+'" - compliance issue'),e=0);var r=function(t){for(var e=new Uint8Array(16),r=12;r<16;r++)e[r]=t>>8*(15-r)&255;return e}(e);return new 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l=s.context;if(l&&l.url===t.url&&l.level===t.level)return void w.trace("[playlist-loader]: playlist request ongoing");w.log("[playlist-loader]: aborting previous loader for type: "+t.type),s.abort()}if(r=t.type===Re?a.manifestLoadPolicy.default:o({},a.playlistLoadPolicy.default,{timeoutRetry:null,errorRetry:null}),s=this.createInternalLoader(t),y(null==(e=t.deliveryDirectives)?void 0:e.part)&&(t.type===ke&&null!==t.level?i=this.hls.levels[t.level].details:t.type===be&&null!==t.id?i=this.hls.audioTracks[t.id].details:t.type===De&&null!==t.id&&(i=this.hls.subtitleTracks[t.id].details),i)){var u=i.partTarget,h=i.targetduration;if(u&&h){var d=1e3*Math.max(3*u,.8*h);r=o({},r,{maxTimeToFirstByteMs:Math.min(d,r.maxTimeToFirstByteMs),maxLoadTimeMs:Math.min(d,r.maxTimeToFirstByteMs)})}}var c=r.errorRetry||r.timeoutRetry||{},f={loadPolicy:r,timeout:r.maxLoadTimeMs,maxRetry:c.maxNumRetry||0,retryDelay:c.retryDelayMs||0,maxRetryDelay:c.maxRetryDelayMs||0},g={onSuccess:function(t,e,r,i){var a=n.getInternalLoader(r);n.resetInternalLoader(r.type);var s=t.data;0===s.indexOf("#EXTM3U")?(e.parsing.start=performance.now(),me.isMediaPlaylist(s)?n.handleTrackOrLevelPlaylist(t,e,r,i||null,a):n.handleMasterPlaylist(t,e,r,i)):n.handleManifestParsingError(t,r,new Error("no EXTM3U delimiter"),i||null,e)},onError:function(t,e,r,i){n.handleNetworkError(e,r,!1,t,i)},onTimeout:function(t,e,r){n.handleNetworkError(e,r,!0,void 0,t)}};s.load(t,f,g)},e.handleMasterPlaylist=function(t,e,r,i){var n=this.hls,a=t.data,s=xe(t,r),o=me.parseMasterPlaylist(a,s);if(o.playlistParsingError)this.handleManifestParsingError(t,r,o.playlistParsingError,i,e);else{var l=o.contentSteering,u=o.levels,h=o.sessionData,d=o.sessionKeys,c=o.startTimeOffset,f=o.variableList;this.variableList=f;var g=me.parseMasterPlaylistMedia(a,s,o),v=g.AUDIO,m=void 0===v?[]:v,p=g.SUBTITLES,y=g["CLOSED-CAPTIONS"];m.length&&(m.some((function(t){return!t.url}))||!u[0].audioCodec||u[0].attrs.AUDIO||(w.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),m.unshift({type:"main",name:"main",groupId:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new x({}),bitrate:0,url:""}))),n.trigger(S.MANIFEST_LOADED,{levels:u,audioTracks:m,subtitles:p,captions:y,contentSteering:l,url:s,stats:e,networkDetails:i,sessionData:h,sessionKeys:d,startTimeOffset:c,variableList:f})}},e.handleTrackOrLevelPlaylist=function(t,e,r,i,n){var a=this.hls,s=r.id,o=r.level,l=r.type,u=xe(t,r),h=y(o)?o:y(s)?s:0,d=_e(r),c=me.parseLevelPlaylist(t.data,u,h,d,0,this.variableList);if(l===Re){var f={attrs:new x({}),bitrate:0,details:c,name:"",url:u};a.trigger(S.MANIFEST_LOADED,{levels:[f],audioTracks:[],url:u,stats:e,networkDetails:i,sessionData:null,sessionKeys:null,contentSteering:null,startTimeOffset:null,variableList:null})}e.parsing.end=performance.now(),r.levelDetails=c,this.handlePlaylistLoaded(c,t,e,r,i,n)},e.handleManifestParsingError=function(t,e,r,i,n){this.hls.trigger(S.ERROR,{type:L.NETWORK_ERROR,details:A.MANIFEST_PARSING_ERROR,fatal:e.type===Re,url:t.url,err:r,error:r,reason:r.message,response:t,context:e,networkDetails:i,stats:n})},e.handleNetworkError=function(t,e,r,n,a){void 0===r&&(r=!1);var s="A network "+(r?"timeout":"error"+(n?" (status "+n.code+")":""))+" occurred while loading "+t.type;t.type===ke?s+=": "+t.level+" id: "+t.id:t.type!==be&&t.type!==De||(s+=" id: "+t.id+' group-id: "'+t.groupId+'"');var o=new Error(s);w.warn("[playlist-loader]: "+s);var l=A.UNKNOWN,u=!1,h=this.getInternalLoader(t);switch(t.type){case Re:l=r?A.MANIFEST_LOAD_TIMEOUT:A.MANIFEST_LOAD_ERROR,u=!0;break;case ke:l=r?A.LEVEL_LOAD_TIMEOUT:A.LEVEL_LOAD_ERROR,u=!1;break;case be:l=r?A.AUDIO_TRACK_LOAD_TIMEOUT:A.AUDIO_TRACK_LOAD_ERROR,u=!1;break;case De:l=r?A.SUBTITLE_TRACK_LOAD_TIMEOUT:A.SUBTITLE_LOAD_ERROR,u=!1}h&&this.resetInternalLoader(t.type);var d={type:L.NETWORK_ERROR,details:l,fatal:u,url:t.url,loader:h,context:t,error:o,networkDetails:e,stats:a};if(n){var c=(null==e?void 0:e.url)||t.url;d.response=i({url:c,data:void 0},n)}this.hls.trigger(S.ERROR,d)},e.handlePlaylistLoaded=function(t,e,r,i,n,a){var s=this.hls,o=i.type,l=i.level,u=i.id,h=i.groupId,d=i.deliveryDirectives,c=xe(e,i),f=_e(i),g="number"==typeof i.level&&f===Ie?l:void 0;if(t.fragments.length){t.targetduration||(t.playlistParsingError=new Error("Missing Target Duration"));var v=t.playlistParsingError;if(v)s.trigger(S.ERROR,{type:L.NETWORK_ERROR,details:A.LEVEL_PARSING_ERROR,fatal:!1,url:c,error:v,reason:v.message,response:e,context:i,level:g,parent:f,networkDetails:n,stats:r});else switch(t.live&&a&&(a.getCacheAge&&(t.ageHeader=a.getCacheAge()||0),a.getCacheAge&&!isNaN(t.ageHeader)||(t.ageHeader=0)),o){case Re:case ke:s.trigger(S.LEVEL_LOADED,{details:t,level:g||0,id:u||0,stats:r,networkDetails:n,deliveryDirectives:d});break;case be:s.trigger(S.AUDIO_TRACK_LOADED,{details:t,id:u||0,groupId:h||"",stats:r,networkDetails:n,deliveryDirectives:d});break;case De:s.trigger(S.SUBTITLE_TRACK_LOADED,{details:t,id:u||0,groupId:h||"",stats:r,networkDetails:n,deliveryDirectives:d})}}else{var m=new Error("No Segments found in Playlist");s.trigger(S.ERROR,{type:L.NETWORK_ERROR,details:A.LEVEL_EMPTY_ERROR,fatal:!1,url:c,error:m,reason:m.message,response:e,context:i,level:g,parent:f,networkDetails:n,stats:r})}},t}();function Fe(t,e){var r;try{r=new Event("addtrack")}catch(t){(r=document.createEvent("Event")).initEvent("addtrack",!1,!1)}r.track=t,e.dispatchEvent(r)}function Me(t,e){var r=t.mode;if("disabled"===r&&(t.mode="hidden"),t.cues&&!t.cues.getCueById(e.id))try{if(t.addCue(e),!t.cues.getCueById(e.id))throw new Error("addCue is failed for: "+e)}catch(r){w.debug("[texttrack-utils]: "+r);try{var i=new self.TextTrackCue(e.startTime,e.endTime,e.text);i.id=e.id,t.addCue(i)}catch(t){w.debug("[texttrack-utils]: Legacy TextTrackCue fallback failed: "+t)}}"disabled"===r&&(t.mode=r)}function Oe(t){var e=t.mode;if("disabled"===e&&(t.mode="hidden"),t.cues)for(var r=t.cues.length;r--;)t.removeCue(t.cues[r]);"disabled"===e&&(t.mode=e)}function Ne(t,e,r,i){var n=t.mode;if("disabled"===n&&(t.mode="hidden"),t.cues&&t.cues.length>0)for(var a=function(t,e,r){var i=[],n=function(t,e){if(e<t[0].startTime)return 0;var r=t.length-1;if(e>t[r].endTime)return-1;for(var i=0,n=r;i<=n;){var a=Math.floor((n+i)/2);if(e<t[a].startTime)n=a-1;else{if(!(e>t[a].startTime&&i<r))return a;i=a+1}}return t[i].startTime-e<e-t[n].startTime?i:n}(t,e);if(n>-1)for(var a=n,s=t.length;a<s;a++){var o=t[a];if(o.startTime>=e&&o.endTime<=r)i.push(o);else if(o.startTime>r)return i}return i}(t.cues,e,r),s=0;s<a.length;s++)i&&!i(a[s])||t.removeCue(a[s]);"disabled"===n&&(t.mode=n)}function Ue(t){for(var e=[],r=0;r<t.length;r++){var i=t[r];"subtitles"!==i.kind&&"captions"!==i.kind||!i.label||e.push(t[r])}return e}var Be="org.id3",Ge="com.apple.quicktime.HLS",Ke="https://aomedia.org/emsg/ID3";function He(){if("undefined"!=typeof self)return self.VTTCue||self.TextTrackCue}function Ve(t,e,r,n,a){var s=new t(e,r,"");try{s.value=n,a&&(s.type=a)}catch(o){s=new t(e,r,JSON.stringify(a?i({type:a},n):n))}return s}var Ye=function(){var t=He();try{t&&new t(0,Number.POSITIVE_INFINITY,"")}catch(t){return Number.MAX_VALUE}return Number.POSITIVE_INFINITY}();function We(t,e){return t.getTime()/1e3-e}var je=function(){function t(t){this.hls=void 0,this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=t,this._registerListeners()}var e=t.prototype;return e.destroy=function(){this._unregisterListeners(),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=null},e._registerListeners=function(){var t=this.hls;t.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),t.on(S.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(S.LEVEL_UPDATED,this.onLevelUpdated,this)},e._unregisterListeners=function(){var t=this.hls;t.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),t.off(S.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(S.LEVEL_UPDATED,this.onLevelUpdated,this)},e.onMediaAttached=function(t,e){this.media=e.media},e.onMediaDetaching=function(){this.id3Track&&(Oe(this.id3Track),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={})},e.onManifestLoading=function(){this.dateRangeCuesAppended={}},e.createTrack=function(t){var e=this.getID3Track(t.textTracks);return e.mode="hidden",e},e.getID3Track=function(t){if(this.media){for(var e=0;e<t.length;e++){var r=t[e];if("metadata"===r.kind&&"id3"===r.label)return Fe(r,this.media),r}return this.media.addTextTrack("metadata","id3")}},e.onFragParsingMetadata=function(t,e){if(this.media){var r=this.hls.config,i=r.enableEmsgMetadataCues,n=r.enableID3MetadataCues;if(i||n){var a=e.samples;this.id3Track||(this.id3Track=this.createTrack(this.media));var s=He();if(s)for(var o=0;o<a.length;o++){var l=a[o].type;if((l!==Ke||i)&&n){var u=gt(a[o].data);if(u){var h=a[o].pts,d=h+a[o].duration;d>Ye&&(d=Ye),d-h<=0&&(d=h+.25);for(var c=0;c<u.length;c++){var f=u[c];if(!ct(f)){this.updateId3CueEnds(h,l);var g=Ve(s,h,d,f,l);g&&this.id3Track.addCue(g)}}}}}}}},e.updateId3CueEnds=function(t,e){var r,i=null==(r=this.id3Track)?void 0:r.cues;if(i)for(var n=i.length;n--;){var a=i[n];a.type===e&&a.startTime<t&&a.endTime===Ye&&(a.endTime=t)}},e.onBufferFlushing=function(t,e){var r=e.startOffset,i=e.endOffset,n=e.type,a=this.id3Track,s=this.hls;if(s){var o=s.config,l=o.enableEmsgMetadataCues,u=o.enableID3MetadataCues;a&&(l||u)&&Ne(a,r,i,"audio"===n?function(t){return t.type===Be&&u}:"video"===n?function(t){return t.type===Ke&&l}:function(t){return t.type===Be&&u||t.type===Ke&&l})}},e.onLevelUpdated=function(t,e){var r=this,i=e.details;if(this.media&&i.hasProgramDateTime&&this.hls.config.enableDateRangeMetadataCues){var n=this.dateRangeCuesAppended,a=this.id3Track,s=i.dateRanges,o=Object.keys(s);if(a)for(var l=Object.keys(n).filter((function(t){return!o.includes(t)})),u=function(){var t=l[h];Object.keys(n[t].cues).forEach((function(e){a.removeCue(n[t].cues[e])})),delete n[t]},h=l.length;h--;)u();var d=i.fragments[i.fragments.length-1];if(0!==o.length&&y(null==d?void 0:d.programDateTime)){this.id3Track||(this.id3Track=this.createTrack(this.media));for(var c=d.programDateTime/1e3-d.start,f=He(),g=function(){var t=o[v],e=s[t],i=We(e.startDate,c),a=n[t],l=(null==a?void 0:a.cues)||{},u=(null==a?void 0:a.durationKnown)||!1,h=Ye,d=e.endDate;if(d)h=We(d,c),u=!0;else if(e.endOnNext&&!u){var g=o.reduce((function(t,r){if(r!==e.id){var i=s[r];if(i.class===e.class&&i.startDate>e.startDate&&(!t||e.startDate<t.startDate))return i}return t}),null);g&&(h=We(g.startDate,c),u=!0)}for(var m,p,y=Object.keys(e.attr),E=0;E<y.length;E++){var T=y[E];if("ID"!==(p=T)&&"CLASS"!==p&&"START-DATE"!==p&&"DURATION"!==p&&"END-DATE"!==p&&"END-ON-NEXT"!==p){var S=l[T];if(S)u&&!a.durationKnown&&(S.endTime=h);else if(f){var L=e.attr[T];P(T)&&(m=L,L=Uint8Array.from(m.replace(/^0x/,"").replace(/([\da-fA-F]{2}) ?/g,"0x$1 ").replace(/ +$/,"").split(" ")).buffer);var A=Ve(f,i,h,{key:T,data:L},Ge);A&&(A.id=t,r.id3Track.addCue(A),l[T]=A)}}}n[t]={cues:l,dateRange:e,durationKnown:u}},v=0;v<o.length;v++)g()}}},t}(),qe=function(){function t(t){var e=this;this.hls=void 0,this.config=void 0,this.media=null,this.levelDetails=null,this.currentTime=0,this.stallCount=0,this._latency=null,this.timeupdateHandler=function(){return e.timeupdate()},this.hls=t,this.config=t.config,this.registerListeners()}var e=t.prototype;return e.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},e.registerListeners=function(){this.hls.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(S.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(S.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(S.ERROR,this.onError,this)},e.unregisterListeners=function(){this.hls.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.off(S.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off(S.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.off(S.ERROR,this.onError,this)},e.onMediaAttached=function(t,e){this.media=e.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},e.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},e.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},e.onLevelUpdated=function(t,e){var r=e.details;this.levelDetails=r,r.advanced&&this.timeupdate(),!r.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},e.onError=function(t,e){var r;e.details===A.BUFFER_STALLED_ERROR&&(this.stallCount++,null!=(r=this.levelDetails)&&r.live&&w.warn("[playback-rate-controller]: Stall detected, adjusting target latency"))},e.timeupdate=function(){var t=this.media,e=this.levelDetails;if(t&&e){this.currentTime=t.currentTime;var r=this.computeLatency();if(null!==r){this._latency=r;var i=this.config,n=i.lowLatencyMode,a=i.maxLiveSyncPlaybackRate;if(n&&1!==a&&e.live){var s=this.targetLatency;if(null!==s){var o=r-s;if(o<Math.min(this.maxLatency,s+e.targetduration)&&o>.05&&this.forwardBufferLength>1){var l=Math.min(2,Math.max(1,a)),u=Math.round(2/(1+Math.exp(-.75*o-this.edgeStalled))*20)/20;t.playbackRate=Math.min(l,Math.max(1,u))}else 1!==t.playbackRate&&0!==t.playbackRate&&(t.playbackRate=1)}}}}},e.estimateLiveEdge=function(){var t=this.levelDetails;return null===t?null:t.edge+t.age},e.computeLatency=function(){var t=this.estimateLiveEdge();return null===t?null:t-this.currentTime},s(t,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var t=this.config,e=this.levelDetails;return void 0!==t.liveMaxLatencyDuration?t.liveMaxLatencyDuration:e?t.liveMaxLatencyDurationCount*e.targetduration:0}},{key:"targetLatency",get:function(){var t=this.levelDetails;if(null===t)return null;var e=t.holdBack,r=t.partHoldBack,i=t.targetduration,n=this.config,a=n.liveSyncDuration,s=n.liveSyncDurationCount,o=n.lowLatencyMode,l=this.hls.userConfig,u=o&&r||e;(l.liveSyncDuration||l.liveSyncDurationCount||0===u)&&(u=void 0!==a?a:s*i);var h=i;return u+Math.min(1*this.stallCount,h)}},{key:"liveSyncPosition",get:function(){var t=this.estimateLiveEdge(),e=this.targetLatency,r=this.levelDetails;if(null===t||null===e||null===r)return null;var i=r.edge,n=t-e-this.edgeStalled,a=i-r.totalduration,s=i-(this.config.lowLatencyMode&&r.partTarget||r.targetduration);return Math.min(Math.max(a,n),s)}},{key:"drift",get:function(){var t=this.levelDetails;return null===t?1:t.drift}},{key:"edgeStalled",get:function(){var t=this.levelDetails;if(null===t)return 0;var e=3*(this.config.lowLatencyMode&&t.partTarget||t.targetduration);return Math.max(t.age-e,0)}},{key:"forwardBufferLength",get:function(){var t=this.media,e=this.levelDetails;if(!t||!e)return 0;var r=t.buffered.length;return(r?t.buffered.end(r-1):e.edge)-this.currentTime}}]),t}(),Xe=["NONE","TYPE-0","TYPE-1",null],ze=["SDR","PQ","HLG"],Qe="",Je="YES",$e="v2",Ze=function(){function t(t,e,r){this.msn=void 0,this.part=void 0,this.skip=void 0,this.msn=t,this.part=e,this.skip=r}return t.prototype.addDirectives=function(t){var e=new self.URL(t);return void 0!==this.msn&&e.searchParams.set("_HLS_msn",this.msn.toString()),void 0!==this.part&&e.searchParams.set("_HLS_part",this.part.toString()),this.skip&&e.searchParams.set("_HLS_skip",this.skip),e.href},t}(),tr=function(){function t(t){this._attrs=void 0,this.audioCodec=void 0,this.bitrate=void 0,this.codecSet=void 0,this.url=void 0,this.frameRate=void 0,this.height=void 0,this.id=void 0,this.name=void 0,this.videoCodec=void 0,this.width=void 0,this.details=void 0,this.fragmentError=0,this.loadError=0,this.loaded=void 0,this.realBitrate=0,this.supportedPromise=void 0,this.supportedResult=void 0,this._avgBitrate=0,this._audioGroups=void 0,this._subtitleGroups=void 0,this._urlId=0,this.url=[t.url],this._attrs=[t.attrs],this.bitrate=t.bitrate,t.details&&(this.details=t.details),this.id=t.id||0,this.name=t.name,this.width=t.width||0,this.height=t.height||0,this.frameRate=t.attrs.optionalFloat("FRAME-RATE",0),this._avgBitrate=t.attrs.decimalInteger("AVERAGE-BANDWIDTH"),this.audioCodec=t.audioCodec,this.videoCodec=t.videoCodec,this.codecSet=[t.videoCodec,t.audioCodec].filter((function(t){return!!t})).map((function(t){return t.substring(0,4)})).join(","),this.addGroupId("audio",t.attrs.AUDIO),this.addGroupId("text",t.attrs.SUBTITLES)}var e=t.prototype;return e.hasAudioGroup=function(t){return er(this._audioGroups,t)},e.hasSubtitleGroup=function(t){return er(this._subtitleGroups,t)},e.addGroupId=function(t,e){if(e)if("audio"===t){var r=this._audioGroups;r||(r=this._audioGroups=[]),-1===r.indexOf(e)&&r.push(e)}else if("text"===t){var i=this._subtitleGroups;i||(i=this._subtitleGroups=[]),-1===i.indexOf(e)&&i.push(e)}},e.addFallback=function(){},s(t,[{key:"maxBitrate",get:function(){return Math.max(this.realBitrate,this.bitrate)}},{key:"averageBitrate",get:function(){return this._avgBitrate||this.realBitrate||this.bitrate}},{key:"attrs",get:function(){return this._attrs[0]}},{key:"codecs",get:function(){return this.attrs.CODECS||""}},{key:"pathwayId",get:function(){return this.attrs["PATHWAY-ID"]||"."}},{key:"videoRange",get:function(){return this.attrs["VIDEO-RANGE"]||"SDR"}},{key:"score",get:function(){return this.attrs.optionalFloat("SCORE",0)}},{key:"uri",get:function(){return this.url[0]||""}},{key:"audioGroups",get:function(){return this._audioGroups}},{key:"subtitleGroups",get:function(){return this._subtitleGroups}},{key:"urlId",get:function(){return 0},set:function(t){}},{key:"audioGroupIds",get:function(){return this.audioGroups?[this.audioGroupId]:void 0}},{key:"textGroupIds",get:function(){return this.subtitleGroups?[this.textGroupId]:void 0}},{key:"audioGroupId",get:function(){var t;return null==(t=this.audioGroups)?void 0:t[0]}},{key:"textGroupId",get:function(){var t;return null==(t=this.subtitleGroups)?void 0:t[0]}}]),t}();function er(t,e){return!(!e||!t)&&-1!==t.indexOf(e)}function rr(t,e){var r=e.startPTS;if(y(r)){var i,n=0;e.sn>t.sn?(n=r-t.start,i=t):(n=t.start-r,i=e),i.duration!==n&&(i.duration=n)}else e.sn>t.sn?t.cc===e.cc&&t.minEndPTS?e.start=t.start+(t.minEndPTS-t.start):e.start=t.start+t.duration:e.start=Math.max(t.start-e.duration,0)}function ir(t,e,r,i,n,a){i-r<=0&&(w.warn("Fragment should have a positive duration",e),i=r+e.duration,a=n+e.duration);var s=r,o=i,l=e.startPTS,u=e.endPTS;if(y(l)){var h=Math.abs(l-r);y(e.deltaPTS)?e.deltaPTS=Math.max(h,e.deltaPTS):e.deltaPTS=h,s=Math.max(r,l),r=Math.min(r,l),n=Math.min(n,e.startDTS),o=Math.min(i,u),i=Math.max(i,u),a=Math.max(a,e.endDTS)}var d=r-e.start;0!==e.start&&(e.start=r),e.duration=i-e.start,e.startPTS=r,e.maxStartPTS=s,e.startDTS=n,e.endPTS=i,e.minEndPTS=o,e.endDTS=a;var c,f=e.sn;if(!t||f<t.startSN||f>t.endSN)return 0;var g=f-t.startSN,v=t.fragments;for(v[g]=e,c=g;c>0;c--)rr(v[c],v[c-1]);for(c=g;c<v.length-1;c++)rr(v[c],v[c+1]);return t.fragmentHint&&rr(v[v.length-1],t.fragmentHint),t.PTSKnown=t.alignedSliding=!0,d}function nr(t,e){for(var r=null,i=t.fragments,n=i.length-1;n>=0;n--){var a=i[n].initSegment;if(a){r=a;break}}t.fragmentHint&&delete t.fragmentHint.endPTS;var s,l,u,h,d,c=0;if(function(t,e,r){for(var i=e.skippedSegments,n=Math.max(t.startSN,e.startSN)-e.startSN,a=(t.fragmentHint?1:0)+(i?e.endSN:Math.min(t.endSN,e.endSN))-e.startSN,s=e.startSN-t.startSN,o=e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments,l=t.fragmentHint?t.fragments.concat(t.fragmentHint):t.fragments,u=n;u<=a;u++){var h=l[s+u],d=o[u];i&&!d&&u<i&&(d=e.fragments[u]=h),h&&d&&r(h,d)}}(t,e,(function(t,i){t.relurl&&(c=t.cc-i.cc),y(t.startPTS)&&y(t.endPTS)&&(i.start=i.startPTS=t.startPTS,i.startDTS=t.startDTS,i.maxStartPTS=t.maxStartPTS,i.endPTS=t.endPTS,i.endDTS=t.endDTS,i.minEndPTS=t.minEndPTS,i.duration=t.endPTS-t.startPTS,i.duration&&(s=i),e.PTSKnown=e.alignedSliding=!0),i.elementaryStreams=t.elementaryStreams,i.loader=t.loader,i.stats=t.stats,t.initSegment&&(i.initSegment=t.initSegment,r=t.initSegment)})),r&&(e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments).forEach((function(t){var e;!t||t.initSegment&&t.initSegment.relurl!==(null==(e=r)?void 0:e.relurl)||(t.initSegment=r)})),e.skippedSegments)if(e.deltaUpdateFailed=e.fragments.some((function(t){return!t})),e.deltaUpdateFailed){w.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var f=e.skippedSegments;f--;)e.fragments.shift();e.startSN=e.fragments[0].sn,e.startCC=e.fragments[0].cc}else e.canSkipDateRanges&&(e.dateRanges=(l=t.dateRanges,u=e.dateRanges,h=e.recentlyRemovedDateranges,d=o({},l),h&&h.forEach((function(t){delete d[t]})),Object.keys(u).forEach((function(t){var e=new F(u[t].attr,d[t]);e.isValid?d[t]=e:w.warn('Ignoring invalid Playlist Delta Update DATERANGE tag: "'+JSON.stringify(u[t].attr)+'"')})),d));var g=e.fragments;if(c){w.warn("discontinuity sliding from playlist, take drift into account");for(var v=0;v<g.length;v++)g[v].cc+=c}e.skippedSegments&&(e.startCC=e.fragments[0].cc),function(t,e,r){if(t&&e)for(var i=0,n=0,a=t.length;n<=a;n++){var s=t[n],o=e[n+i];s&&o&&s.index===o.index&&s.fragment.sn===o.fragment.sn?r(s,o):i--}}(t.partList,e.partList,(function(t,e){e.elementaryStreams=t.elementaryStreams,e.stats=t.stats})),s?ir(e,s,s.startPTS,s.endPTS,s.startDTS,s.endDTS):ar(t,e),g.length&&(e.totalduration=e.edge-g[0].start),e.driftStartTime=t.driftStartTime,e.driftStart=t.driftStart;var m=e.advancedDateTime;if(e.advanced&&m){var p=e.edge;e.driftStart||(e.driftStartTime=m,e.driftStart=p),e.driftEndTime=m,e.driftEnd=p}else e.driftEndTime=t.driftEndTime,e.driftEnd=t.driftEnd,e.advancedDateTime=t.advancedDateTime}function ar(t,e){var r=e.startSN+e.skippedSegments-t.startSN,i=t.fragments;r<0||r>=i.length||sr(e,i[r].start)}function sr(t,e){if(e){for(var r=t.fragments,i=t.skippedSegments;i<r.length;i++)r[i].start+=e;t.fragmentHint&&(t.fragmentHint.start+=e)}}function or(t,e,r){var i;return null!=t&&t.details?lr(null==(i=t.details)?void 0:i.partList,e,r):null}function lr(t,e,r){if(t)for(var i=t.length;i--;){var n=t[i];if(n.index===r&&n.fragment.sn===e)return n}return null}function ur(t){t.forEach((function(t,e){var r=t.details;null!=r&&r.fragments&&r.fragments.forEach((function(t){t.level=e}))}))}function hr(t){switch(t.details){case A.FRAG_LOAD_TIMEOUT:case A.KEY_LOAD_TIMEOUT:case A.LEVEL_LOAD_TIMEOUT:case A.MANIFEST_LOAD_TIMEOUT:return!0}return!1}function dr(t,e){var r=hr(e);return t.default[(r?"timeout":"error")+"Retry"]}function cr(t,e){var r="linear"===t.backoff?1:Math.pow(2,e);return Math.min(r*t.retryDelayMs,t.maxRetryDelayMs)}function fr(t){return i(i({},t),{errorRetry:null,timeoutRetry:null})}function gr(t,e,r,i){if(!t)return!1;var n=null==i?void 0:i.code,a=e<t.maxNumRetry&&(function(t){return 0===t&&!1===navigator.onLine||!!t&&(t<400||t>499)}(n)||!!r);return t.shouldRetry?t.shouldRetry(t,e,r,i,a):a}var vr=function(t,e){for(var r=0,i=t.length-1,n=null,a=null;r<=i;){var s=e(a=t[n=(r+i)/2|0]);if(s>0)r=n+1;else{if(!(s<0))return a;i=n-1}}return null};function mr(t,e,r,i){void 0===r&&(r=0),void 0===i&&(i=0);var n=null;if(t){n=e[t.sn-e[0].sn+1]||null;var a=t.endDTS-r;a>0&&a<15e-7&&(r+=15e-7)}else 0===r&&0===e[0].start&&(n=e[0]);if(n&&(!t||t.level===n.level)&&0===pr(r,i,n))return n;var s=vr(e,pr.bind(null,r,i));return!s||s===t&&n?n:s}function pr(t,e,r){if(void 0===t&&(t=0),void 0===e&&(e=0),r.start<=t&&r.start+r.duration>t)return 0;var i=Math.min(e,r.duration+(r.deltaPTS?r.deltaPTS:0));return r.start+r.duration-i<=t?1:r.start-i>t&&r.start?-1:0}function yr(t,e,r){var i=1e3*Math.min(e,r.duration+(r.deltaPTS?r.deltaPTS:0));return(r.endProgramDateTime||0)-i>t}var Er=0,Tr=2,Sr=3,Lr=5,Ar=0,Rr=1,kr=2,br=function(){function t(t){this.hls=void 0,this.playlistError=0,this.penalizedRenditions={},this.log=void 0,this.warn=void 0,this.error=void 0,this.hls=t,this.log=w.log.bind(w,"[info]:"),this.warn=w.warn.bind(w,"[warning]:"),this.error=w.error.bind(w,"[error]:"),this.registerListeners()}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(S.ERROR,this.onError,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.LEVEL_UPDATED,this.onLevelUpdated,this)},e.unregisterListeners=function(){var t=this.hls;t&&(t.off(S.ERROR,this.onError,this),t.off(S.ERROR,this.onErrorOut,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.LEVEL_UPDATED,this.onLevelUpdated,this))},e.destroy=function(){this.unregisterListeners(),this.hls=null,this.penalizedRenditions={}},e.startLoad=function(t){},e.stopLoad=function(){this.playlistError=0},e.getVariantLevelIndex=function(t){return(null==t?void 0:t.type)===Ie?t.level:this.hls.loadLevel},e.onManifestLoading=function(){this.playlistError=0,this.penalizedRenditions={}},e.onLevelUpdated=function(){this.playlistError=0},e.onError=function(t,e){var r,i;if(!e.fatal){var n=this.hls,a=e.context;switch(e.details){case A.FRAG_LOAD_ERROR:case A.FRAG_LOAD_TIMEOUT:case A.KEY_LOAD_ERROR:case A.KEY_LOAD_TIMEOUT:return void(e.errorAction=this.getFragRetryOrSwitchAction(e));case A.FRAG_PARSING_ERROR:if(null!=(r=e.frag)&&r.gap)return void(e.errorAction={action:Er,flags:Ar});case A.FRAG_GAP:case A.FRAG_DECRYPT_ERROR:return e.errorAction=this.getFragRetryOrSwitchAction(e),void(e.errorAction.action=Tr);case A.LEVEL_EMPTY_ERROR:case A.LEVEL_PARSING_ERROR:var s,o,l=e.parent===Ie?e.level:n.loadLevel;return void(e.details===A.LEVEL_EMPTY_ERROR&&null!=(s=e.context)&&null!=(o=s.levelDetails)&&o.live?e.errorAction=this.getPlaylistRetryOrSwitchAction(e,l):(e.levelRetry=!1,e.errorAction=this.getLevelSwitchAction(e,l)));case A.LEVEL_LOAD_ERROR:case A.LEVEL_LOAD_TIMEOUT:return void("number"==typeof(null==a?void 0:a.level)&&(e.errorAction=this.getPlaylistRetryOrSwitchAction(e,a.level)));case A.AUDIO_TRACK_LOAD_ERROR:case A.AUDIO_TRACK_LOAD_TIMEOUT:case A.SUBTITLE_LOAD_ERROR:case A.SUBTITLE_TRACK_LOAD_TIMEOUT:if(a){var u=n.levels[n.loadLevel];if(u&&(a.type===be&&u.hasAudioGroup(a.groupId)||a.type===De&&u.hasSubtitleGroup(a.groupId)))return e.errorAction=this.getPlaylistRetryOrSwitchAction(e,n.loadLevel),e.errorAction.action=Tr,void(e.errorAction.flags=Rr)}return;case A.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED:var h=n.levels[n.loadLevel],d=null==h?void 0:h.attrs["HDCP-LEVEL"];return void(d?e.errorAction={action:Tr,flags:kr,hdcpLevel:d}:this.keySystemError(e));case A.BUFFER_ADD_CODEC_ERROR:case A.REMUX_ALLOC_ERROR:case A.BUFFER_APPEND_ERROR:return void(e.errorAction=this.getLevelSwitchAction(e,null!=(i=e.level)?i:n.loadLevel));case A.INTERNAL_EXCEPTION:case A.BUFFER_APPENDING_ERROR:case A.BUFFER_FULL_ERROR:case A.LEVEL_SWITCH_ERROR:case A.BUFFER_STALLED_ERROR:case A.BUFFER_SEEK_OVER_HOLE:case A.BUFFER_NUDGE_ON_STALL:return void(e.errorAction={action:Er,flags:Ar})}e.type===L.KEY_SYSTEM_ERROR&&this.keySystemError(e)}},e.keySystemError=function(t){var e=this.getVariantLevelIndex(t.frag);t.levelRetry=!1,t.errorAction=this.getLevelSwitchAction(t,e)},e.getPlaylistRetryOrSwitchAction=function(t,e){var r=dr(this.hls.config.playlistLoadPolicy,t),i=this.playlistError++;if(gr(r,i,hr(t),t.response))return{action:Lr,flags:Ar,retryConfig:r,retryCount:i};var n=this.getLevelSwitchAction(t,e);return r&&(n.retryConfig=r,n.retryCount=i),n},e.getFragRetryOrSwitchAction=function(t){var e=this.hls,r=this.getVariantLevelIndex(t.frag),i=e.levels[r],n=e.config,a=n.fragLoadPolicy,s=n.keyLoadPolicy,o=dr(t.details.startsWith("key")?s:a,t),l=e.levels.reduce((function(t,e){return t+e.fragmentError}),0);if(i&&(t.details!==A.FRAG_GAP&&i.fragmentError++,gr(o,l,hr(t),t.response)))return{action:Lr,flags:Ar,retryConfig:o,retryCount:l};var u=this.getLevelSwitchAction(t,r);return o&&(u.retryConfig=o,u.retryCount=l),u},e.getLevelSwitchAction=function(t,e){var r=this.hls;null==e&&(e=r.loadLevel);var i=this.hls.levels[e];if(i){var n,a,s=t.details;i.loadError++,s===A.BUFFER_APPEND_ERROR&&i.fragmentError++;var o=-1,l=r.levels,u=r.loadLevel,h=r.minAutoLevel,d=r.maxAutoLevel;r.autoLevelEnabled||(r.loadLevel=-1);for(var c,f=null==(n=t.frag)?void 0:n.type,g=(f===we&&s===A.FRAG_PARSING_ERROR||"audio"===t.sourceBufferName&&(s===A.BUFFER_ADD_CODEC_ERROR||s===A.BUFFER_APPEND_ERROR))&&l.some((function(t){var e=t.audioCodec;return i.audioCodec!==e})),v="video"===t.sourceBufferName&&(s===A.BUFFER_ADD_CODEC_ERROR||s===A.BUFFER_APPEND_ERROR)&&l.some((function(t){var e=t.codecSet,r=t.audioCodec;return i.codecSet!==e&&i.audioCodec===r})),m=null!=(a=t.context)?a:{},p=m.type,y=m.groupId,E=function(){var e=(T+u)%l.length;if(e!==u&&e>=h&&e<=d&&0===l[e].loadError){var r,n,a=l[e];if(s===A.FRAG_GAP&&t.frag){var c=l[e].details;if(c){var m=mr(t.frag,c.fragments,t.frag.start);if(null!=m&&m.gap)return 0}}else{if(p===be&&a.hasAudioGroup(y)||p===De&&a.hasSubtitleGroup(y))return 0;if(f===we&&null!=(r=i.audioGroups)&&r.some((function(t){return a.hasAudioGroup(t)}))||f===Ce&&null!=(n=i.subtitleGroups)&&n.some((function(t){return a.hasSubtitleGroup(t)}))||g&&i.audioCodec===a.audioCodec||!g&&i.audioCodec!==a.audioCodec||v&&i.codecSet===a.codecSet)return 0}return o=e,1}},T=l.length;T--&&(0===(c=E())||1!==c););if(o>-1&&r.loadLevel!==o)return t.levelRetry=!0,this.playlistError=0,{action:Tr,flags:Ar,nextAutoLevel:o}}return{action:Tr,flags:Rr}},e.onErrorOut=function(t,e){var r;switch(null==(r=e.errorAction)?void 0:r.action){case Er:break;case Tr:this.sendAlternateToPenaltyBox(e),e.errorAction.resolved||e.details===A.FRAG_GAP?/MediaSource readyState: ended/.test(e.error.message)&&(this.warn('MediaSource ended after "'+e.sourceBufferName+'" sourceBuffer append error. Attempting to recover from media error.'),this.hls.recoverMediaError()):e.fatal=!0}e.fatal&&this.hls.stopLoad()},e.sendAlternateToPenaltyBox=function(t){var e=this.hls,r=t.errorAction;if(r){var i=r.flags,n=r.hdcpLevel,a=r.nextAutoLevel;switch(i){case Ar:this.switchLevel(t,a);break;case kr:n&&(e.maxHdcpLevel=Xe[Xe.indexOf(n)-1],r.resolved=!0),this.warn('Restricting playback to HDCP-LEVEL of "'+e.maxHdcpLevel+'" or lower')}r.resolved||this.switchLevel(t,a)}},e.switchLevel=function(t,e){void 0!==e&&t.errorAction&&(this.warn("switching to level "+e+" after "+t.details),this.hls.nextAutoLevel=e,t.errorAction.resolved=!0,this.hls.nextLoadLevel=this.hls.nextAutoLevel)},t}(),Dr=function(){function t(t,e){this.hls=void 0,this.timer=-1,this.requestScheduled=-1,this.canLoad=!1,this.log=void 0,this.warn=void 0,this.log=w.log.bind(w,e+":"),this.warn=w.warn.bind(w,e+":"),this.hls=t}var e=t.prototype;return e.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},e.clearTimer=function(){-1!==this.timer&&(self.clearTimeout(this.timer),this.timer=-1)},e.startLoad=function(){this.canLoad=!0,this.requestScheduled=-1,this.loadPlaylist()},e.stopLoad=function(){this.canLoad=!1,this.clearTimer()},e.switchParams=function(t,e){var r=null==e?void 0:e.renditionReports;if(r){for(var i=-1,n=0;n<r.length;n++){var a=r[n],s=void 0;try{s=new self.URL(a.URI,e.url).href}catch(t){w.warn("Could not construct new URL for Rendition Report: "+t),s=a.URI||""}if(s===t){i=n;break}s===t.substring(0,s.length)&&(i=n)}if(-1!==i){var o=r[i],l=parseInt(o["LAST-MSN"])||(null==e?void 0:e.lastPartSn),u=parseInt(o["LAST-PART"])||(null==e?void 0:e.lastPartIndex);if(this.hls.config.lowLatencyMode){var h=Math.min(e.age-e.partTarget,e.targetduration);u>=0&&h>e.partTarget&&(u+=1)}return new Ze(l,u>=0?u:void 0,Qe)}}},e.loadPlaylist=function(t){-1===this.requestScheduled&&(this.requestScheduled=self.performance.now())},e.shouldLoadPlaylist=function(t){return this.canLoad&&!!t&&!!t.url&&(!t.details||t.details.live)},e.shouldReloadPlaylist=function(t){return-1===this.timer&&-1===this.requestScheduled&&this.shouldLoadPlaylist(t)},e.playlistLoaded=function(t,e,r){var i=this,n=e.details,a=e.stats,s=self.performance.now(),o=a.loading.first?Math.max(0,s-a.loading.first):0;if(n.advancedDateTime=Date.now()-o,n.live||null!=r&&r.live){if(n.reloaded(r),r&&this.log("live playlist "+t+" "+(n.advanced?"REFRESHED "+n.lastPartSn+"-"+n.lastPartIndex:n.updated?"UPDATED":"MISSED")),r&&n.fragments.length>0&&nr(r,n),!this.canLoad||!n.live)return;var l,u=void 0,h=void 0;if(n.canBlockReload&&n.endSN&&n.advanced){var d=this.hls.config.lowLatencyMode,c=n.lastPartSn,f=n.endSN,g=n.lastPartIndex,v=c===f;-1!==g?(u=v?f+1:c,h=v?d?0:g:g+1):u=f+1;var m=n.age,p=m+n.ageHeader,y=Math.min(p-n.partTarget,1.5*n.targetduration);if(y>0){if(r&&y>r.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+r.tuneInGoal+" to: "+y+" with playlist age: "+n.age),y=0;else{var E=Math.floor(y/n.targetduration);u+=E,void 0!==h&&(h+=Math.round(y%n.targetduration/n.partTarget)),this.log("CDN Tune-in age: "+n.ageHeader+"s last advanced "+m.toFixed(2)+"s goal: "+y+" skip sn "+E+" to part "+h)}n.tuneInGoal=y}if(l=this.getDeliveryDirectives(n,e.deliveryDirectives,u,h),d||!v)return void this.loadPlaylist(l)}else(n.canBlockReload||n.canSkipUntil)&&(l=this.getDeliveryDirectives(n,e.deliveryDirectives,u,h));var T=this.hls.mainForwardBufferInfo,S=T?T.end-T.len:0,L=function(t,e){void 0===e&&(e=1/0);var r=1e3*t.targetduration;if(t.updated){var i=t.fragments;if(i.length&&4*r>e){var n=1e3*i[i.length-1].duration;n<r&&(r=n)}}else r/=2;return Math.round(r)}(n,1e3*(n.edge-S));n.updated&&s>this.requestScheduled+L&&(this.requestScheduled=a.loading.start),void 0!==u&&n.canBlockReload?this.requestScheduled=a.loading.first+L-(1e3*n.partTarget||1e3):-1===this.requestScheduled||this.requestScheduled+L<s?this.requestScheduled=s:this.requestScheduled-s<=0&&(this.requestScheduled+=L);var A=this.requestScheduled-s;A=Math.max(0,A),this.log("reload live playlist "+t+" in "+Math.round(A)+" ms"),this.timer=self.setTimeout((function(){return i.loadPlaylist(l)}),A)}else this.clearTimer()},e.getDeliveryDirectives=function(t,e,r,i){var n=function(t,e){var r=t.canSkipUntil,i=t.canSkipDateRanges,n=t.endSN;return r&&(void 0!==e?e-n:0)<r?i?$e:Je:Qe}(t,r);return null!=e&&e.skip&&t.deltaUpdateFailed&&(r=e.msn,i=e.part,n=Qe),new Ze(r,i,n)},e.checkRetry=function(t){var e=this,r=t.details,i=hr(t),n=t.errorAction,a=n||{},s=a.action,o=a.retryCount,l=void 0===o?0:o,u=a.retryConfig,h=!!n&&!!u&&(s===Lr||!n.resolved&&s===Tr);if(h){var d;if(this.requestScheduled=-1,l>=u.maxNumRetry)return!1;if(i&&null!=(d=t.context)&&d.deliveryDirectives)this.warn("Retrying playlist loading "+(l+1)+"/"+u.maxNumRetry+' after "'+r+'" without delivery-directives'),this.loadPlaylist();else{var c=cr(u,l);this.timer=self.setTimeout((function(){return e.loadPlaylist()}),c),this.warn("Retrying playlist loading "+(l+1)+"/"+u.maxNumRetry+' after "'+r+'" in '+c+"ms")}t.levelRetry=!0,n.resolved=!0}return h},t}(),Ir=function(){function t(t,e,r){void 0===e&&(e=0),void 0===r&&(r=0),this.halfLife=void 0,this.alpha_=void 0,this.estimate_=void 0,this.totalWeight_=void 0,this.halfLife=t,this.alpha_=t?Math.exp(Math.log(.5)/t):0,this.estimate_=e,this.totalWeight_=r}var e=t.prototype;return e.sample=function(t,e){var r=Math.pow(this.alpha_,t);this.estimate_=e*(1-r)+r*this.estimate_,this.totalWeight_+=t},e.getTotalWeight=function(){return this.totalWeight_},e.getEstimate=function(){if(this.alpha_){var t=1-Math.pow(this.alpha_,this.totalWeight_);if(t)return this.estimate_/t}return this.estimate_},t}(),wr=function(){function t(t,e,r,i){void 0===i&&(i=100),this.defaultEstimate_=void 0,this.minWeight_=void 0,this.minDelayMs_=void 0,this.slow_=void 0,this.fast_=void 0,this.defaultTTFB_=void 0,this.ttfb_=void 0,this.defaultEstimate_=r,this.minWeight_=.001,this.minDelayMs_=50,this.slow_=new Ir(t),this.fast_=new Ir(e),this.defaultTTFB_=i,this.ttfb_=new Ir(t)}var e=t.prototype;return e.update=function(t,e){var r=this.slow_,i=this.fast_,n=this.ttfb_;r.halfLife!==t&&(this.slow_=new Ir(t,r.getEstimate(),r.getTotalWeight())),i.halfLife!==e&&(this.fast_=new Ir(e,i.getEstimate(),i.getTotalWeight())),n.halfLife!==t&&(this.ttfb_=new Ir(t,n.getEstimate(),n.getTotalWeight()))},e.sample=function(t,e){var r=(t=Math.max(t,this.minDelayMs_))/1e3,i=8*e/r;this.fast_.sample(r,i),this.slow_.sample(r,i)},e.sampleTTFB=function(t){var e=t/1e3,r=Math.sqrt(2)*Math.exp(-Math.pow(e,2)/2);this.ttfb_.sample(r,Math.max(t,5))},e.canEstimate=function(){return this.fast_.getTotalWeight()>=this.minWeight_},e.getEstimate=function(){return this.canEstimate()?Math.min(this.fast_.getEstimate(),this.slow_.getEstimate()):this.defaultEstimate_},e.getEstimateTTFB=function(){return this.ttfb_.getTotalWeight()>=this.minWeight_?this.ttfb_.getEstimate():this.defaultTTFB_},e.destroy=function(){},t}(),Cr={supported:!0,configurations:[],decodingInfoResults:[{supported:!0,powerEfficient:!0,smooth:!0}]},_r={};function xr(t,e,r){var n=t.videoCodec,a=t.audioCodec;if(!n||!a||!r)return Promise.resolve(Cr);var s={width:t.width,height:t.height,bitrate:Math.ceil(Math.max(.9*t.bitrate,t.averageBitrate)),framerate:t.frameRate||30},o=t.videoRange;"SDR"!==o&&(s.transferFunction=o.toLowerCase());var l=n.split(",").map((function(t){return{type:"media-source",video:i(i({},s),{},{contentType:ne(t,"video")})}}));return a&&t.audioGroups&&t.audioGroups.forEach((function(t){var r;t&&(null==(r=e.groups[t])||r.tracks.forEach((function(e){if(e.groupId===t){var r=e.channels||"",i=parseFloat(r);y(i)&&i>2&&l.push.apply(l,a.split(",").map((function(t){return{type:"media-source",audio:{contentType:ne(t,"audio"),channels:""+i}}})))}})))})),Promise.all(l.map((function(t){var e=function(t){var e=t.audio,r=t.video,i=r||e;if(i){var n=i.contentType.split('"')[1];if(r)return"r"+r.height+"x"+r.width+"f"+Math.ceil(r.framerate)+(r.transferFunction||"sd")+"_"+n+"_"+Math.ceil(r.bitrate/1e5);if(e)return"c"+e.channels+(e.spatialRendering?"s":"n")+"_"+n}return""}(t);return _r[e]||(_r[e]=r.decodingInfo(t))}))).then((function(t){return{supported:!t.some((function(t){return!t.supported})),configurations:l,decodingInfoResults:t}})).catch((function(t){return{supported:!1,configurations:l,decodingInfoResults:[],error:t}}))}function Pr(t,e){var r=!1,i=[];return t&&(r="SDR"!==t,i=[t]),e&&(i=e.allowedVideoRanges||ze.slice(0),i=(r=void 0!==e.preferHDR?e.preferHDR:function(){if("function"==typeof matchMedia){var t=matchMedia("(dynamic-range: high)"),e=matchMedia("bad query");if(t.media!==e.media)return!0===t.matches}return!1}())?i.filter((function(t){return"SDR"!==t})):["SDR"]),{preferHDR:r,allowedVideoRanges:i}}function Fr(t,e){w.log('[abr] start candidates with "'+t+'" ignored because '+e)}function Mr(t,e,r){if("attrs"in t){var i=e.indexOf(t);if(-1!==i)return i}for(var n=0;n<e.length;n++)if(Or(t,e[n],r))return n;return-1}function Or(t,e,r){var i=t.groupId,n=t.name,a=t.lang,s=t.assocLang,o=t.characteristics,l=t.default,u=t.forced;return(void 0===i||e.groupId===i)&&(void 0===n||e.name===n)&&(void 0===a||e.lang===a)&&(void 0===a||e.assocLang===s)&&(void 0===l||e.default===l)&&(void 0===u||e.forced===u)&&(void 0===o||function(t,e){void 0===e&&(e="");var r=t.split(","),i=e.split(",");return r.length===i.length&&!r.some((function(t){return-1===i.indexOf(t)}))}(o,e.characteristics))&&(void 0===r||r(t,e))}function Nr(t,e){var r=t.audioCodec,i=t.channels;return!(void 0!==r&&(e.audioCodec||"").substring(0,4)!==r.substring(0,4)||void 0!==i&&i!==(e.channels||"2"))}function Ur(t,e,r){for(var i=e;i;i--)if(r(t[i]))return i;for(var n=e+1;n<t.length;n++)if(r(t[n]))return n;return-1}var Br=function(){function t(t){var e=this;this.hls=void 0,this.lastLevelLoadSec=0,this.lastLoadedFragLevel=-1,this.firstSelection=-1,this._nextAutoLevel=-1,this.nextAutoLevelKey="",this.audioTracksByGroup=null,this.codecTiers=null,this.timer=-1,this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.bwEstimator=void 0,this._abandonRulesCheck=function(){var t=e.fragCurrent,r=e.partCurrent,i=e.hls,n=i.autoLevelEnabled,a=i.media;if(t&&a){var s=performance.now(),o=r?r.stats:t.stats,l=r?r.duration:t.duration,u=s-o.loading.start,h=i.minAutoLevel;if(o.aborted||o.loaded&&o.loaded===o.total||t.level<=h)return e.clearTimer(),void(e._nextAutoLevel=-1);if(n&&!a.paused&&a.playbackRate&&a.readyState){var d=i.mainForwardBufferInfo;if(null!==d){var c=e.bwEstimator.getEstimateTTFB(),f=Math.abs(a.playbackRate);if(!(u<=Math.max(c,l/(2*f)*1e3))){var g=d.len/f,v=o.loading.first?o.loading.first-o.loading.start:-1,m=o.loaded&&v>-1,p=e.getBwEstimate(),E=i.levels,T=E[t.level],L=o.total||Math.max(o.loaded,Math.round(l*T.maxBitrate/8)),A=m?u-v:u;A<1&&m&&(A=Math.min(u,8*o.loaded/p));var R=m?1e3*o.loaded/A:0,k=R?(L-o.loaded)/R:8*L/p+c/1e3;if(!(k<=g)){var b,D=R?8*R:p,I=Number.POSITIVE_INFINITY;for(b=t.level-1;b>h;b--){var C=E[b].maxBitrate;if((I=e.getTimeToLoadFrag(c/1e3,D,l*C,!E[b].details))<g)break}if(!(I>=k||I>10*l)){i.nextLoadLevel=i.nextAutoLevel=b,m?e.bwEstimator.sample(u-Math.min(c,v),o.loaded):e.bwEstimator.sampleTTFB(u);var _=E[b].bitrate;e.getBwEstimate()*e.hls.config.abrBandWidthUpFactor>_&&e.resetEstimator(_),e.clearTimer(),w.warn("[abr] Fragment "+t.sn+(r?" part "+r.index:"")+" of level "+t.level+" is loading too slowly;\n      Time to underbuffer: "+g.toFixed(3)+" s\n      Estimated load time for current fragment: "+k.toFixed(3)+" s\n      Estimated load time for down switch fragment: "+I.toFixed(3)+" s\n      TTFB estimate: "+(0|v)+" ms\n      Current BW estimate: "+(y(p)?0|p:"Unknown")+" bps\n      New BW estimate: "+(0|e.getBwEstimate())+" bps\n      Switching to level "+b+" @ "+(0|_)+" bps"),i.trigger(S.FRAG_LOAD_EMERGENCY_ABORTED,{frag:t,part:r,stats:o})}}}}}}},this.hls=t,this.bwEstimator=this.initEstimator(),this.registerListeners()}var e=t.prototype;return e.resetEstimator=function(t){t&&(w.log("setting initial bwe to "+t),this.hls.config.abrEwmaDefaultEstimate=t),this.firstSelection=-1,this.bwEstimator=this.initEstimator()},e.initEstimator=function(){var t=this.hls.config;return new wr(t.abrEwmaSlowVoD,t.abrEwmaFastVoD,t.abrEwmaDefaultEstimate)},e.registerListeners=function(){var t=this.hls;t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.FRAG_LOADING,this.onFragLoading,this),t.on(S.FRAG_LOADED,this.onFragLoaded,this),t.on(S.FRAG_BUFFERED,this.onFragBuffered,this),t.on(S.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(S.LEVEL_LOADED,this.onLevelLoaded,this),t.on(S.LEVELS_UPDATED,this.onLevelsUpdated,this),t.on(S.MAX_AUTO_LEVEL_UPDATED,this.onMaxAutoLevelUpdated,this),t.on(S.ERROR,this.onError,this)},e.unregisterListeners=function(){var t=this.hls;t&&(t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.FRAG_LOADING,this.onFragLoading,this),t.off(S.FRAG_LOADED,this.onFragLoaded,this),t.off(S.FRAG_BUFFERED,this.onFragBuffered,this),t.off(S.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(S.LEVEL_LOADED,this.onLevelLoaded,this),t.off(S.LEVELS_UPDATED,this.onLevelsUpdated,this),t.off(S.MAX_AUTO_LEVEL_UPDATED,this.onMaxAutoLevelUpdated,this),t.off(S.ERROR,this.onError,this))},e.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this._abandonRulesCheck=null,this.fragCurrent=this.partCurrent=null},e.onManifestLoading=function(t,e){this.lastLoadedFragLevel=-1,this.firstSelection=-1,this.lastLevelLoadSec=0,this.fragCurrent=this.partCurrent=null,this.onLevelsUpdated(),this.clearTimer()},e.onLevelsUpdated=function(){this.lastLoadedFragLevel>-1&&this.fragCurrent&&(this.lastLoadedFragLevel=this.fragCurrent.level),this._nextAutoLevel=-1,this.onMaxAutoLevelUpdated(),this.codecTiers=null,this.audioTracksByGroup=null},e.onMaxAutoLevelUpdated=function(){this.firstSelection=-1,this.nextAutoLevelKey=""},e.onFragLoading=function(t,e){var r,i=e.frag;this.ignoreFragment(i)||(i.bitrateTest||(this.fragCurrent=i,this.partCurrent=null!=(r=e.part)?r:null),this.clearTimer(),this.timer=self.setInterval(this._abandonRulesCheck,100))},e.onLevelSwitching=function(t,e){this.clearTimer()},e.onError=function(t,e){if(!e.fatal)switch(e.details){case A.BUFFER_ADD_CODEC_ERROR:case A.BUFFER_APPEND_ERROR:this.lastLoadedFragLevel=-1,this.firstSelection=-1;break;case A.FRAG_LOAD_TIMEOUT:var r=e.frag,i=this.fragCurrent,n=this.partCurrent;if(r&&i&&r.sn===i.sn&&r.level===i.level){var a=performance.now(),s=n?n.stats:r.stats,o=a-s.loading.start,l=s.loading.first?s.loading.first-s.loading.start:-1;if(s.loaded&&l>-1){var u=this.bwEstimator.getEstimateTTFB();this.bwEstimator.sample(o-Math.min(u,l),s.loaded)}else this.bwEstimator.sampleTTFB(o)}}},e.getTimeToLoadFrag=function(t,e,r,i){return t+r/e+(i?this.lastLevelLoadSec:0)},e.onLevelLoaded=function(t,e){var r=this.hls.config,i=e.stats.loading,n=i.end-i.start;y(n)&&(this.lastLevelLoadSec=n/1e3),e.details.live?this.bwEstimator.update(r.abrEwmaSlowLive,r.abrEwmaFastLive):this.bwEstimator.update(r.abrEwmaSlowVoD,r.abrEwmaFastVoD)},e.onFragLoaded=function(t,e){var r=e.frag,i=e.part,n=i?i.stats:r.stats;if(r.type===Ie&&this.bwEstimator.sampleTTFB(n.loading.first-n.loading.start),!this.ignoreFragment(r)){if(this.clearTimer(),r.level===this._nextAutoLevel&&(this._nextAutoLevel=-1),this.firstSelection=-1,this.hls.config.abrMaxWithRealBitrate){var a=i?i.duration:r.duration,s=this.hls.levels[r.level],o=(s.loaded?s.loaded.bytes:0)+n.loaded,l=(s.loaded?s.loaded.duration:0)+a;s.loaded={bytes:o,duration:l},s.realBitrate=Math.round(8*o/l)}if(r.bitrateTest){var u={stats:n,frag:r,part:i,id:r.type};this.onFragBuffered(S.FRAG_BUFFERED,u),r.bitrateTest=!1}else this.lastLoadedFragLevel=r.level}},e.onFragBuffered=function(t,e){var r=e.frag,i=e.part,n=null!=i&&i.stats.loaded?i.stats:r.stats;if(!n.aborted&&!this.ignoreFragment(r)){var a=n.parsing.end-n.loading.start-Math.min(n.loading.first-n.loading.start,this.bwEstimator.getEstimateTTFB());this.bwEstimator.sample(a,n.loaded),n.bwEstimate=this.getBwEstimate(),r.bitrateTest?this.bitrateTestDelay=a/1e3:this.bitrateTestDelay=0}},e.ignoreFragment=function(t){return t.type!==Ie||"initSegment"===t.sn},e.clearTimer=function(){this.timer>-1&&(self.clearInterval(this.timer),this.timer=-1)},e.getAutoLevelKey=function(){var t;return this.getBwEstimate()+"_"+(null==(t=this.hls.mainForwardBufferInfo)?void 0:t.len)},e.getNextABRAutoLevel=function(){var t=this.fragCurrent,e=this.partCurrent,r=this.hls,i=r.maxAutoLevel,n=r.config,a=r.minAutoLevel,s=r.media,o=e?e.duration:t?t.duration:0,l=s&&0!==s.playbackRate?Math.abs(s.playbackRate):1,u=this.getBwEstimate(),h=r.mainForwardBufferInfo,d=(h?h.len:0)/l,c=n.abrBandWidthFactor,f=n.abrBandWidthUpFactor;if(d){var g=this.findBestLevel(u,a,i,d,0,c,f);if(g>=0)return g}var v=o?Math.min(o,n.maxStarvationDelay):n.maxStarvationDelay;if(!d){var m=this.bitrateTestDelay;m&&(v=(o?Math.min(o,n.maxLoadingDelay):n.maxLoadingDelay)-m,w.info("[abr] bitrate test took "+Math.round(1e3*m)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*v)+" ms"),c=f=1)}var p=this.findBestLevel(u,a,i,d,v,c,f);if(w.info("[abr] "+(d?"rebuffering expected":"buffer is empty")+", optimal quality level "+p),p>-1)return p;var y=r.levels[a],E=r.levels[r.loadLevel];return(null==y?void 0:y.bitrate)<(null==E?void 0:E.bitrate)?a:r.loadLevel},e.getBwEstimate=function(){return this.bwEstimator.canEstimate()?this.bwEstimator.getEstimate():this.hls.config.abrEwmaDefaultEstimate},e.findBestLevel=function(t,e,r,i,n,a,s){var o,l=this,u=i+n,h=this.lastLoadedFragLevel,d=-1===h?this.hls.firstLevel:h,c=this.fragCurrent,f=this.partCurrent,g=this.hls,v=g.levels,m=g.allAudioTracks,p=g.loadLevel,E=g.config;if(1===v.length)return 0;var T,S=v[d],L=!(null==S||null==(o=S.details)||!o.live),A=-1===p||-1===h,R="SDR",k=(null==S?void 0:S.frameRate)||0,b=E.audioPreference,D=E.videoPreference,I=this.audioTracksByGroup||(this.audioTracksByGroup=function(t){return t.reduce((function(t,e){var r=t.groups[e.groupId];r||(r=t.groups[e.groupId]={tracks:[],channels:{2:0},hasDefault:!1,hasAutoSelect:!1}),r.tracks.push(e);var i=e.channels||"2";return r.channels[i]=(r.channels[i]||0)+1,r.hasDefault=r.hasDefault||e.default,r.hasAutoSelect=r.hasAutoSelect||e.autoselect,r.hasDefault&&(t.hasDefaultAudio=!0),r.hasAutoSelect&&(t.hasAutoSelectAudio=!0),t}),{hasDefaultAudio:!1,hasAutoSelectAudio:!1,groups:{}})}(m));if(A){if(-1!==this.firstSelection)return this.firstSelection;var C=this.codecTiers||(this.codecTiers=function(t,e,r,i){return t.slice(r,i+1).reduce((function(t,r){if(!r.codecSet)return t;var i=r.audioGroups,n=t[r.codecSet];n||(t[r.codecSet]=n={minBitrate:1/0,minHeight:1/0,minFramerate:1/0,maxScore:0,videoRanges:{SDR:0},channels:{2:0},hasDefaultAudio:!i,fragmentError:0}),n.minBitrate=Math.min(n.minBitrate,r.bitrate);var a=Math.min(r.height,r.width);return n.minHeight=Math.min(n.minHeight,a),n.minFramerate=Math.min(n.minFramerate,r.frameRate),n.maxScore=Math.max(n.maxScore,r.score),n.fragmentError+=r.fragmentError,n.videoRanges[r.videoRange]=(n.videoRanges[r.videoRange]||0)+1,i&&i.forEach((function(t){if(t){var r=e.groups[t];n.hasDefaultAudio=n.hasDefaultAudio||e.hasDefaultAudio?r.hasDefault:r.hasAutoSelect||!e.hasDefaultAudio&&!e.hasAutoSelectAudio,Object.keys(r.channels).forEach((function(t){n.channels[t]=(n.channels[t]||0)+r.channels[t]}))}})),t}),{})}(v,I,e,r)),_=function(t,e,r,i,n){for(var a=Object.keys(t),s=null==i?void 0:i.channels,o=null==i?void 0:i.audioCodec,l=s&&2===parseInt(s),u=!0,h=!1,d=1/0,c=1/0,f=1/0,g=0,v=[],m=Pr(e,n),p=m.preferHDR,E=m.allowedVideoRanges,T=function(){var e=t[a[S]];u=e.channels[2]>0,d=Math.min(d,e.minHeight),c=Math.min(c,e.minFramerate),f=Math.min(f,e.minBitrate);var r=E.filter((function(t){return e.videoRanges[t]>0}));r.length>0&&(h=!0,v=r)},S=a.length;S--;)T();d=y(d)?d:0,c=y(c)?c:0;var L=Math.max(1080,d),A=Math.max(30,c);return f=y(f)?f:r,r=Math.max(f,r),h||(e=void 0,v=[]),{codecSet:a.reduce((function(e,i){var n=t[i];if(i===e)return e;if(n.minBitrate>r)return Fr(i,"min bitrate of "+n.minBitrate+" > current estimate of "+r),e;if(!n.hasDefaultAudio)return Fr(i,"no renditions with default or auto-select sound found"),e;if(o&&i.indexOf(o.substring(0,4))%5!=0)return Fr(i,'audio codec preference "'+o+'" not found'),e;if(s&&!l){if(!n.channels[s])return Fr(i,"no renditions with "+s+" channel sound found (channels options: "+Object.keys(n.channels)+")"),e}else if((!o||l)&&u&&0===n.channels[2])return Fr(i,"no renditions with stereo sound found"),e;return n.minHeight>L?(Fr(i,"min resolution of "+n.minHeight+" > maximum of "+L),e):n.minFramerate>A?(Fr(i,"min framerate of "+n.minFramerate+" > maximum of "+A),e):v.some((function(t){return n.videoRanges[t]>0}))?n.maxScore<g?(Fr(i,"max score of "+n.maxScore+" < selected max of "+g),e):e&&(se(i)>=se(e)||n.fragmentError>t[e].fragmentError)?e:(g=n.maxScore,i):(Fr(i,"no variants with VIDEO-RANGE of "+JSON.stringify(v)+" found"),e)}),void 0),videoRanges:v,preferHDR:p,minFramerate:c,minBitrate:f}}(C,R,t,b,D),x=_.codecSet,P=_.videoRanges,F=_.minFramerate,M=_.minBitrate,O=_.preferHDR;T=x,R=O?P[P.length-1]:P[0],k=F,t=Math.max(t,M),w.log("[abr] picked start tier "+JSON.stringify(_))}else T=null==S?void 0:S.codecSet,R=null==S?void 0:S.videoRange;for(var N,U=f?f.duration:c?c.duration:0,B=this.bwEstimator.getEstimateTTFB()/1e3,G=[],K=function(){var e,o,c=v[H],g=H>d;if(!c)return 0;if(E.useMediaCapabilities&&!c.supportedResult&&!c.supportedPromise){var m=navigator.mediaCapabilities;"function"==typeof(null==m?void 0:m.decodingInfo)&&function(t,e,r,i,n,a){var s=t.audioCodec?t.audioGroups:null,o=null==a?void 0:a.audioCodec,l=null==a?void 0:a.channels,u=l?parseInt(l):o?1/0:2,h=null;if(null!=s&&s.length)try{h=1===s.length&&s[0]?e.groups[s[0]].channels:s.reduce((function(t,r){if(r){var i=e.groups[r];if(!i)throw new Error("Audio track group "+r+" not found");Object.keys(i.channels).forEach((function(e){t[e]=(t[e]||0)+i.channels[e]}))}return t}),{2:0})}catch(t){return!0}return void 0!==t.videoCodec&&(t.width>1920&&t.height>1088||t.height>1920&&t.width>1088||t.frameRate>Math.max(i,30)||"SDR"!==t.videoRange&&t.videoRange!==r||t.bitrate>Math.max(n,8e6))||!!h&&y(u)&&Object.keys(h).some((function(t){return parseInt(t)>u}))}(c,I,R,k,t,b)?(c.supportedPromise=xr(c,I,m),c.supportedPromise.then((function(t){c.supportedResult=t;var e=l.hls.levels,r=e.indexOf(c);t.error?w.warn('[abr] MediaCapabilities decodingInfo error: "'+t.error+'" for level '+r+" "+JSON.stringify(t)):t.supported||(w.warn("[abr] Unsupported MediaCapabilities decodingInfo result for level "+r+" "+JSON.stringify(t)),r>-1&&e.length>1&&(w.log("[abr] Removing unsupported level "+r),l.hls.removeLevel(r)))}))):c.supportedResult=Cr}if(T&&c.codecSet!==T||R&&c.videoRange!==R||g&&k>c.frameRate||!g&&k>0&&k<c.frameRate||null==(e=c.supportedResult)||null==(o=e.decodingInfoResults)||!o[0].smooth)return G.push(H),0;var D,C=c.details,_=(f?null==C?void 0:C.partTarget:null==C?void 0:C.averagetargetduration)||U;D=g?s*t:a*t;var x=U&&i>=2*U&&0===n?v[H].averageBitrate:v[H].maxBitrate,P=l.getTimeToLoadFrag(B,D,x*_,void 0===C);if(D>=x&&(H===h||0===c.loadError&&0===c.fragmentError)&&(P<=B||!y(P)||L&&!l.bitrateTestDelay||P<u)){var F=l.forcedAutoLevel;return H===p||-1!==F&&F===p||(G.length&&w.trace("[abr] Skipped level(s) "+G.join(",")+" of "+r+' max with CODECS and VIDEO-RANGE:"'+v[G[0]].codecs+'" '+v[G[0]].videoRange+'; not compatible with "'+S.codecs+'" '+R),w.info("[abr] switch candidate:"+d+"->"+H+" adjustedbw("+Math.round(D)+")-bitrate="+Math.round(D-x)+" ttfb:"+B.toFixed(1)+" avgDuration:"+_.toFixed(1)+" maxFetchDuration:"+u.toFixed(1)+" fetchDuration:"+P.toFixed(1)+" firstSelection:"+A+" codecSet:"+T+" videoRange:"+R+" hls.loadLevel:"+p)),A&&(l.firstSelection=H),{v:H}}},H=r;H>=e;H--)if(0!==(N=K())&&N)return N.v;return-1},s(t,[{key:"firstAutoLevel",get:function(){var t=this.hls,e=t.maxAutoLevel,r=t.minAutoLevel,i=this.getBwEstimate(),n=this.hls.config.maxStarvationDelay,a=this.findBestLevel(i,r,e,0,n,1,1);if(a>-1)return a;var s=this.hls.firstLevel,o=Math.min(Math.max(s,r),e);return w.warn("[abr] Could not find best starting auto level. Defaulting to first in playlist "+s+" clamped to "+o),o}},{key:"forcedAutoLevel",get:function(){return this.nextAutoLevelKey?-1:this._nextAutoLevel}},{key:"nextAutoLevel",get:function(){var t=this.forcedAutoLevel,e=this.bwEstimator.canEstimate(),r=this.lastLoadedFragLevel>-1;if(!(-1===t||e&&r&&this.nextAutoLevelKey!==this.getAutoLevelKey()))return t;var i=e&&r?this.getNextABRAutoLevel():this.firstAutoLevel;if(-1!==t){var n=this.hls.levels;if(n.length>Math.max(t,i)&&n[t].loadError<=n[i].loadError)return t}return this._nextAutoLevel=i,this.nextAutoLevelKey=this.getAutoLevelKey(),i},set:function(t){var e=Math.max(this.hls.minAutoLevel,t);this._nextAutoLevel!=e&&(this.nextAutoLevelKey="",this._nextAutoLevel=e)}}]),t}(),Gr=function(){function t(){this._boundTick=void 0,this._tickTimer=null,this._tickInterval=null,this._tickCallCount=0,this._boundTick=this.tick.bind(this)}var e=t.prototype;return e.destroy=function(){this.onHandlerDestroying(),this.onHandlerDestroyed()},e.onHandlerDestroying=function(){this.clearNextTick(),this.clearInterval()},e.onHandlerDestroyed=function(){},e.hasInterval=function(){return!!this._tickInterval},e.hasNextTick=function(){return!!this._tickTimer},e.setInterval=function(t){return!this._tickInterval&&(this._tickCallCount=0,this._tickInterval=self.setInterval(this._boundTick,t),!0)},e.clearInterval=function(){return!!this._tickInterval&&(self.clearInterval(this._tickInterval),this._tickInterval=null,!0)},e.clearNextTick=function(){return!!this._tickTimer&&(self.clearTimeout(this._tickTimer),this._tickTimer=null,!0)},e.tick=function(){this._tickCallCount++,1===this._tickCallCount&&(this.doTick(),this._tickCallCount>1&&this.tickImmediate(),this._tickCallCount=0)},e.tickImmediate=function(){this.clearNextTick(),this._tickTimer=self.setTimeout(this._boundTick,0)},e.doTick=function(){},t}(),Kr="NOT_LOADED",Hr="APPENDING",Vr="PARTIAL",Yr="OK",Wr=function(){function t(t){this.activePartLists=Object.create(null),this.endListFragments=Object.create(null),this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hasGaps=!1,this.hls=t,this._registerListeners()}var e=t.prototype;return e._registerListeners=function(){var t=this.hls;t.on(S.BUFFER_APPENDED,this.onBufferAppended,this),t.on(S.FRAG_BUFFERED,this.onFragBuffered,this),t.on(S.FRAG_LOADED,this.onFragLoaded,this)},e._unregisterListeners=function(){var t=this.hls;t.off(S.BUFFER_APPENDED,this.onBufferAppended,this),t.off(S.FRAG_BUFFERED,this.onFragBuffered,this),t.off(S.FRAG_LOADED,this.onFragLoaded,this)},e.destroy=function(){this._unregisterListeners(),this.fragments=this.activePartLists=this.endListFragments=this.timeRanges=null},e.getAppendedFrag=function(t,e){var r=this.activePartLists[e];if(r)for(var i=r.length;i--;){var n=r[i];if(!n)break;var a=n.end;if(n.start<=t&&null!==a&&t<=a)return n}return this.getBufferedFrag(t,e)},e.getBufferedFrag=function(t,e){for(var r=this.fragments,i=Object.keys(r),n=i.length;n--;){var a=r[i[n]];if((null==a?void 0:a.body.type)===e&&a.buffered){var s=a.body;if(s.start<=t&&t<=s.end)return s}}return null},e.detectEvictedFragments=function(t,e,r,i){var n=this;this.timeRanges&&(this.timeRanges[t]=e);var a=(null==i?void 0:i.fragment.sn)||-1;Object.keys(this.fragments).forEach((function(i){var s=n.fragments[i];if(s&&!(a>=s.body.sn))if(s.buffered||s.loaded){var o=s.range[t];o&&o.time.some((function(t){var r=!n.isTimeBuffered(t.startPTS,t.endPTS,e);return r&&n.removeFragment(s.body),r}))}else s.body.type===r&&n.removeFragment(s.body)}))},e.detectPartialFragments=function(t){var e=this,r=this.timeRanges,i=t.frag,n=t.part;if(r&&"initSegment"!==i.sn){var a=qr(i),s=this.fragments[a];if(!(!s||s.buffered&&i.gap)){var o=!i.relurl;Object.keys(r).forEach((function(t){var a=i.elementaryStreams[t];if(a){var l=r[t],u=o||!0===a.partial;s.range[t]=e.getBufferedTimes(i,n,u,l)}})),s.loaded=null,Object.keys(s.range).length?(s.buffered=!0,(s.body.endList=i.endList||s.body.endList)&&(this.endListFragments[s.body.type]=s),jr(s)||this.removeParts(i.sn-1,i.type)):this.removeFragment(s.body)}}},e.removeParts=function(t,e){var r=this.activePartLists[e];r&&(this.activePartLists[e]=r.filter((function(e){return e.fragment.sn>=t})))},e.fragBuffered=function(t,e){var r=qr(t),i=this.fragments[r];!i&&e&&(i=this.fragments[r]={body:t,appendedPTS:null,loaded:null,buffered:!1,range:Object.create(null)},t.gap&&(this.hasGaps=!0)),i&&(i.loaded=null,i.buffered=!0)},e.getBufferedTimes=function(t,e,r,i){for(var n={time:[],partial:r},a=t.start,s=t.end,o=t.minEndPTS||s,l=t.maxStartPTS||a,u=0;u<i.length;u++){var h=i.start(u)-this.bufferPadding,d=i.end(u)+this.bufferPadding;if(l>=h&&o<=d){n.time.push({startPTS:Math.max(a,i.start(u)),endPTS:Math.min(s,i.end(u))});break}if(a<d&&s>h){var c=Math.max(a,i.start(u)),f=Math.min(s,i.end(u));f>c&&(n.partial=!0,n.time.push({startPTS:c,endPTS:f}))}else if(s<=h)break}return n},e.getPartialFragment=function(t){var e,r,i,n=null,a=0,s=this.bufferPadding,o=this.fragments;return Object.keys(o).forEach((function(l){var u=o[l];u&&jr(u)&&(r=u.body.start-s,i=u.body.end+s,t>=r&&t<=i&&(e=Math.min(t-r,i-t),a<=e&&(n=u.body,a=e)))})),n},e.isEndListAppended=function(t){var e=this.endListFragments[t];return void 0!==e&&(e.buffered||jr(e))},e.getState=function(t){var e=qr(t),r=this.fragments[e];return r?r.buffered?jr(r)?Vr:Yr:Hr:Kr},e.isTimeBuffered=function(t,e,r){for(var i,n,a=0;a<r.length;a++){if(i=r.start(a)-this.bufferPadding,n=r.end(a)+this.bufferPadding,t>=i&&e<=n)return!0;if(e<=i)return!1}return!1},e.onFragLoaded=function(t,e){var r=e.frag,i=e.part;if("initSegment"!==r.sn&&!r.bitrateTest){var n=i?null:e,a=qr(r);this.fragments[a]={body:r,appendedPTS:null,loaded:n,buffered:!1,range:Object.create(null)}}},e.onBufferAppended=function(t,e){var r=this,i=e.frag,n=e.part,a=e.timeRanges;if("initSegment"!==i.sn){var s=i.type;if(n){var o=this.activePartLists[s];o||(this.activePartLists[s]=o=[]),o.push(n)}this.timeRanges=a,Object.keys(a).forEach((function(t){var e=a[t];r.detectEvictedFragments(t,e,s,n)}))}},e.onFragBuffered=function(t,e){this.detectPartialFragments(e)},e.hasFragment=function(t){var e=qr(t);return!!this.fragments[e]},e.hasParts=function(t){var e;return!(null==(e=this.activePartLists[t])||!e.length)},e.removeFragmentsInRange=function(t,e,r,i,n){var a=this;i&&!this.hasGaps||Object.keys(this.fragments).forEach((function(s){var o=a.fragments[s];if(o){var l=o.body;l.type!==r||i&&!l.gap||l.start<e&&l.end>t&&(o.buffered||n)&&a.removeFragment(l)}}))},e.removeFragment=function(t){var e=qr(t);t.stats.loaded=0,t.clearElementaryStreamInfo();var r=this.activePartLists[t.type];if(r){var i=t.sn;this.activePartLists[t.type]=r.filter((function(t){return t.fragment.sn!==i}))}delete this.fragments[e],t.endList&&delete this.endListFragments[t.type]},e.removeAllFragments=function(){this.fragments=Object.create(null),this.endListFragments=Object.create(null),this.activePartLists=Object.create(null),this.hasGaps=!1},t}();function jr(t){var e,r,i;return t.buffered&&(t.body.gap||(null==(e=t.range.video)?void 0:e.partial)||(null==(r=t.range.audio)?void 0:r.partial)||(null==(i=t.range.audiovideo)?void 0:i.partial))}function qr(t){return t.type+"_"+t.level+"_"+t.sn}var Xr={length:0,start:function(){return 0},end:function(){return 0}},zr=function(){function t(){}return t.isBuffered=function(e,r){try{if(e)for(var i=t.getBuffered(e),n=0;n<i.length;n++)if(r>=i.start(n)&&r<=i.end(n))return!0}catch(t){}return!1},t.bufferInfo=function(e,r,i){try{if(e){var n,a=t.getBuffered(e),s=[];for(n=0;n<a.length;n++)s.push({start:a.start(n),end:a.end(n)});return this.bufferedInfo(s,r,i)}}catch(t){}return{len:0,start:r,end:r,nextStart:void 0}},t.bufferedInfo=function(t,e,r){e=Math.max(0,e),t.sort((function(t,e){var r=t.start-e.start;return r||e.end-t.end}));var i=[];if(r)for(var n=0;n<t.length;n++){var a=i.length;if(a){var s=i[a-1].end;t[n].start-s<r?t[n].end>s&&(i[a-1].end=t[n].end):i.push(t[n])}else i.push(t[n])}else i=t;for(var o,l=0,u=e,h=e,d=0;d<i.length;d++){var c=i[d].start,f=i[d].end;if(e+r>=c&&e<f)u=c,l=(h=f)-e;else if(e+r<c){o=c;break}}return{len:l,start:u||0,end:h||0,nextStart:o}},t.getBuffered=function(t){try{return t.buffered}catch(t){return w.log("failed to get media.buffered",t),Xr}},t}(),Qr=function(t,e,r,i,n,a){void 0===i&&(i=0),void 0===n&&(n=-1),void 0===a&&(a=!1),this.level=void 0,this.sn=void 0,this.part=void 0,this.id=void 0,this.size=void 0,this.partial=void 0,this.transmuxing={start:0,executeStart:0,executeEnd:0,end:0},this.buffering={audio:{start:0,executeStart:0,executeEnd:0,end:0},video:{start:0,executeStart:0,executeEnd:0,end:0},audiovideo:{start:0,executeStart:0,executeEnd:0,end:0}},this.level=t,this.sn=e,this.id=r,this.size=i,this.part=n,this.partial=a};function Jr(t,e){for(var r=0,i=t.length;r<i;r++){var n;if((null==(n=t[r])?void 0:n.cc)===e)return t[r]}return null}function $r(t,e){if(t){var r=t.start+e;t.start=t.startPTS=r,t.endPTS=r+t.duration}}function Zr(t,e){for(var r=e.fragments,i=0,n=r.length;i<n;i++)$r(r[i],t);e.fragmentHint&&$r(e.fragmentHint,t),e.alignedSliding=!0}function ti(t,e,r){e&&(function(t,e,r){if(function(t,e,r){return!(!e||!(r.endCC>r.startCC||t&&t.cc<r.startCC))}(t,r,e)){var i=function(t,e){var r=t.fragments,i=e.fragments;if(i.length&&r.length){var n=Jr(r,i[0].cc);if(n&&(!n||n.startPTS))return n;w.log("No frag in previous level to align on")}else w.log("No fragments to align")}(r,e);i&&y(i.start)&&(w.log("Adjusting PTS using last level due to CC increase within current level "+e.url),Zr(i.start,e))}}(t,r,e),!r.alignedSliding&&e&&ei(r,e),r.alignedSliding||!e||r.skippedSegments||ar(e,r))}function ei(t,e){if(t.hasProgramDateTime&&e.hasProgramDateTime){var r=t.fragments,i=e.fragments;if(r.length&&i.length){var n,a,s=Math.min(e.endCC,t.endCC);e.startCC<s&&t.startCC<s&&(n=Jr(i,s),a=Jr(r,s)),n&&a||(a=Jr(r,(n=i[Math.floor(i.length/2)]).cc)||r[Math.floor(r.length/2)]);var o=n.programDateTime,l=a.programDateTime;o&&l&&Zr((l-o)/1e3-(a.start-n.start),t)}}}var ri=Math.pow(2,17),ii=function(){function t(t){this.config=void 0,this.loader=null,this.partLoadTimeout=-1,this.config=t}var e=t.prototype;return e.destroy=function(){this.loader&&(this.loader.destroy(),this.loader=null)},e.abort=function(){this.loader&&this.loader.abort()},e.load=function(t,e){var r=this,n=t.url;if(!n)return Promise.reject(new si({type:L.NETWORK_ERROR,details:A.FRAG_LOAD_ERROR,fatal:!1,frag:t,error:new Error("Fragment does not have a "+(n?"part list":"url")),networkDetails:null}));this.abort();var a=this.config,s=a.fLoader,o=a.loader;return new Promise((function(l,u){if(r.loader&&r.loader.destroy(),t.gap){if(t.tagList.some((function(t){return"GAP"===t[0]})))return void u(ai(t));t.gap=!1}var h=r.loader=t.loader=s?new s(a):new o(a),d=ni(t),c=fr(a.fragLoadPolicy.default),f={loadPolicy:c,timeout:c.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:"initSegment"===t.sn?1/0:ri};t.stats=h.stats,h.load(d,f,{onSuccess:function(e,i,n,a){r.resetLoader(t,h);var s=e.data;n.resetIV&&t.decryptdata&&(t.decryptdata.iv=new Uint8Array(s.slice(0,16)),s=s.slice(16)),l({frag:t,part:null,payload:s,networkDetails:a})},onError:function(e,a,s,o){r.resetLoader(t,h),u(new si({type:L.NETWORK_ERROR,details:A.FRAG_LOAD_ERROR,fatal:!1,frag:t,response:i({url:n,data:void 0},e),error:new Error("HTTP Error "+e.code+" "+e.text),networkDetails:s,stats:o}))},onAbort:function(e,i,n){r.resetLoader(t,h),u(new si({type:L.NETWORK_ERROR,details:A.INTERNAL_ABORTED,fatal:!1,frag:t,error:new Error("Aborted"),networkDetails:n,stats:e}))},onTimeout:function(e,i,n){r.resetLoader(t,h),u(new si({type:L.NETWORK_ERROR,details:A.FRAG_LOAD_TIMEOUT,fatal:!1,frag:t,error:new Error("Timeout after "+f.timeout+"ms"),networkDetails:n,stats:e}))},onProgress:function(r,i,n,a){e&&e({frag:t,part:null,payload:n,networkDetails:a})}})}))},e.loadPart=function(t,e,r){var n=this;this.abort();var a=this.config,s=a.fLoader,o=a.loader;return new Promise((function(l,u){if(n.loader&&n.loader.destroy(),t.gap||e.gap)u(ai(t,e));else{var h=n.loader=t.loader=s?new s(a):new o(a),d=ni(t,e),c=fr(a.fragLoadPolicy.default),f={loadPolicy:c,timeout:c.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:ri};e.stats=h.stats,h.load(d,f,{onSuccess:function(i,a,s,o){n.resetLoader(t,h),n.updateStatsFromPart(t,e);var u={frag:t,part:e,payload:i.data,networkDetails:o};r(u),l(u)},onError:function(r,a,s,o){n.resetLoader(t,h),u(new si({type:L.NETWORK_ERROR,details:A.FRAG_LOAD_ERROR,fatal:!1,frag:t,part:e,response:i({url:d.url,data:void 0},r),error:new Error("HTTP Error "+r.code+" "+r.text),networkDetails:s,stats:o}))},onAbort:function(r,i,a){t.stats.aborted=e.stats.aborted,n.resetLoader(t,h),u(new si({type:L.NETWORK_ERROR,details:A.INTERNAL_ABORTED,fatal:!1,frag:t,part:e,error:new Error("Aborted"),networkDetails:a,stats:r}))},onTimeout:function(r,i,a){n.resetLoader(t,h),u(new si({type:L.NETWORK_ERROR,details:A.FRAG_LOAD_TIMEOUT,fatal:!1,frag:t,part:e,error:new Error("Timeout after "+f.timeout+"ms"),networkDetails:a,stats:r}))}})}}))},e.updateStatsFromPart=function(t,e){var r=t.stats,i=e.stats,n=i.total;if(r.loaded+=i.loaded,n){var a=Math.round(t.duration/e.duration),s=Math.min(Math.round(r.loaded/n),a),o=(a-s)*Math.round(r.loaded/s);r.total=r.loaded+o}else r.total=Math.max(r.loaded,r.total);var l=r.loading,u=i.loading;l.start?l.first+=u.first-u.start:(l.start=u.start,l.first=u.first),l.end=u.end},e.resetLoader=function(t,e){t.loader=null,this.loader===e&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),e.destroy()},t}();function ni(t,e){void 0===e&&(e=null);var r=e||t,i={frag:t,part:e,responseType:"arraybuffer",url:r.url,headers:{},rangeStart:0,rangeEnd:0},n=r.byteRangeStartOffset,a=r.byteRangeEndOffset;if(y(n)&&y(a)){var s,o=n,l=a;if("initSegment"===t.sn&&"AES-128"===(null==(s=t.decryptdata)?void 0:s.method)){var u=a-n;u%16&&(l=a+(16-u%16)),0!==n&&(i.resetIV=!0,o=n-16)}i.rangeStart=o,i.rangeEnd=l}return i}function ai(t,e){var r=new Error("GAP "+(t.gap?"tag":"attribute")+" found"),i={type:L.MEDIA_ERROR,details:A.FRAG_GAP,fatal:!1,frag:t,error:r,networkDetails:null};return e&&(i.part=e),(e||t).stats.aborted=!0,new si(i)}var si=function(t){function e(e){var r;return(r=t.call(this,e.error.message)||this).data=void 0,r.data=e,r}return l(e,t),e}(c(Error)),oi=function(){function t(t,e){this.subtle=void 0,this.aesIV=void 0,this.subtle=t,this.aesIV=e}return t.prototype.decrypt=function(t,e){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},e,t)},t}(),li=function(){function t(t,e){this.subtle=void 0,this.key=void 0,this.subtle=t,this.key=e}return t.prototype.expandKey=function(){return this.subtle.importKey("raw",this.key,{name:"AES-CBC"},!1,["encrypt","decrypt"])},t}(),ui=function(){function t(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}var e=t.prototype;return e.uint8ArrayToUint32Array_=function(t){for(var e=new DataView(t),r=new Uint32Array(4),i=0;i<4;i++)r[i]=e.getUint32(4*i);return r},e.initTable=function(){var t=this.sBox,e=this.invSBox,r=this.subMix,i=r[0],n=r[1],a=r[2],s=r[3],o=this.invSubMix,l=o[0],u=o[1],h=o[2],d=o[3],c=new Uint32Array(256),f=0,g=0,v=0;for(v=0;v<256;v++)c[v]=v<128?v<<1:v<<1^283;for(v=0;v<256;v++){var m=g^g<<1^g<<2^g<<3^g<<4;m=m>>>8^255&m^99,t[f]=m,e[m]=f;var p=c[f],y=c[p],E=c[y],T=257*c[m]^16843008*m;i[f]=T<<24|T>>>8,n[f]=T<<16|T>>>16,a[f]=T<<8|T>>>24,s[f]=T,T=16843009*E^65537*y^257*p^16843008*f,l[m]=T<<24|T>>>8,u[m]=T<<16|T>>>16,h[m]=T<<8|T>>>24,d[m]=T,f?(f=p^c[c[c[E^p]]],g^=c[c[g]]):f=g=1}},e.expandKey=function(t){for(var e=this.uint8ArrayToUint32Array_(t),r=!0,i=0;i<e.length&&r;)r=e[i]===this.key[i],i++;if(!r){this.key=e;var n=this.keySize=e.length;if(4!==n&&6!==n&&8!==n)throw new Error("Invalid aes key size="+n);var a,s,o,l,u=this.ksRows=4*(n+6+1),h=this.keySchedule=new Uint32Array(u),d=this.invKeySchedule=new Uint32Array(u),c=this.sBox,f=this.rcon,g=this.invSubMix,v=g[0],m=g[1],p=g[2],y=g[3];for(a=0;a<u;a++)a<n?o=h[a]=e[a]:(l=o,a%n==0?(l=c[(l=l<<8|l>>>24)>>>24]<<24|c[l>>>16&255]<<16|c[l>>>8&255]<<8|c[255&l],l^=f[a/n|0]<<24):n>6&&a%n==4&&(l=c[l>>>24]<<24|c[l>>>16&255]<<16|c[l>>>8&255]<<8|c[255&l]),h[a]=o=(h[a-n]^l)>>>0);for(s=0;s<u;s++)a=u-s,l=3&s?h[a]:h[a-4],d[s]=s<4||a<=4?l:v[c[l>>>24]]^m[c[l>>>16&255]]^p[c[l>>>8&255]]^y[c[255&l]],d[s]=d[s]>>>0}},e.networkToHostOrderSwap=function(t){return t<<24|(65280&t)<<8|(16711680&t)>>8|t>>>24},e.decrypt=function(t,e,r){for(var i,n,a,s,o,l,u,h,d,c,f,g,v,m,p=this.keySize+6,y=this.invKeySchedule,E=this.invSBox,T=this.invSubMix,S=T[0],L=T[1],A=T[2],R=T[3],k=this.uint8ArrayToUint32Array_(r),b=k[0],D=k[1],I=k[2],w=k[3],C=new Int32Array(t),_=new Int32Array(C.length),x=this.networkToHostOrderSwap;e<C.length;){for(d=x(C[e]),c=x(C[e+1]),f=x(C[e+2]),g=x(C[e+3]),o=d^y[0],l=g^y[1],u=f^y[2],h=c^y[3],v=4,m=1;m<p;m++)i=S[o>>>24]^L[l>>16&255]^A[u>>8&255]^R[255&h]^y[v],n=S[l>>>24]^L[u>>16&255]^A[h>>8&255]^R[255&o]^y[v+1],a=S[u>>>24]^L[h>>16&255]^A[o>>8&255]^R[255&l]^y[v+2],s=S[h>>>24]^L[o>>16&255]^A[l>>8&255]^R[255&u]^y[v+3],o=i,l=n,u=a,h=s,v+=4;i=E[o>>>24]<<24^E[l>>16&255]<<16^E[u>>8&255]<<8^E[255&h]^y[v],n=E[l>>>24]<<24^E[u>>16&255]<<16^E[h>>8&255]<<8^E[255&o]^y[v+1],a=E[u>>>24]<<24^E[h>>16&255]<<16^E[o>>8&255]<<8^E[255&l]^y[v+2],s=E[h>>>24]<<24^E[o>>16&255]<<16^E[l>>8&255]<<8^E[255&u]^y[v+3],_[e]=x(i^b),_[e+1]=x(s^D),_[e+2]=x(a^I),_[e+3]=x(n^w),b=d,D=c,I=f,w=g,e+=4}return _.buffer},t}(),hi=function(){function t(t,e){var r=(void 0===e?{}:e).removePKCS7Padding,i=void 0===r||r;if(this.logEnabled=!0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.useSoftware=void 0,this.useSoftware=t.enableSoftwareAES,this.removePKCS7Padding=i,i)try{var n=self.crypto;n&&(this.subtle=n.subtle||n.webkitSubtle)}catch(t){}null===this.subtle&&(this.useSoftware=!0)}var e=t.prototype;return e.destroy=function(){this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null},e.isSync=function(){return this.useSoftware},e.flush=function(){var t=this.currentResult,e=this.remainderData;if(!t||e)return this.reset(),null;var r,i,n,a=new Uint8Array(t);return this.reset(),this.removePKCS7Padding?(i=(r=a).byteLength,(n=i&&new DataView(r.buffer).getUint8(i-1))?nt(r,0,i-n):r):a},e.reset=function(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)},e.decrypt=function(t,e,r){var i=this;return this.useSoftware?new Promise((function(n,a){i.softwareDecrypt(new Uint8Array(t),e,r);var s=i.flush();s?n(s.buffer):a(new Error("[softwareDecrypt] Failed to decrypt data"))})):this.webCryptoDecrypt(new Uint8Array(t),e,r)},e.softwareDecrypt=function(t,e,r){var i=this.currentIV,n=this.currentResult,a=this.remainderData;this.logOnce("JS AES decrypt"),a&&(t=Gt(a,t),this.remainderData=null);var s=this.getValidChunk(t);if(!s.length)return null;i&&(r=i);var o=this.softwareDecrypter;o||(o=this.softwareDecrypter=new ui),o.expandKey(e);var l=n;return this.currentResult=o.decrypt(s.buffer,0,r),this.currentIV=nt(s,-16).buffer,l||null},e.webCryptoDecrypt=function(t,e,r){var i=this,n=this.subtle;return this.key===e&&this.fastAesKey||(this.key=e,this.fastAesKey=new li(n,e)),this.fastAesKey.expandKey().then((function(e){return n?(i.logOnce("WebCrypto AES decrypt"),new oi(n,new Uint8Array(r)).decrypt(t.buffer,e)):Promise.reject(new Error("web crypto not initialized"))})).catch((function(n){return w.warn("[decrypter]: WebCrypto Error, disable WebCrypto API, "+n.name+": "+n.message),i.onWebCryptoError(t,e,r)}))},e.onWebCryptoError=function(t,e,r){this.useSoftware=!0,this.logEnabled=!0,this.softwareDecrypt(t,e,r);var i=this.flush();if(i)return i.buffer;throw new Error("WebCrypto and softwareDecrypt: failed to decrypt data")},e.getValidChunk=function(t){var e=t,r=t.length-t.length%16;return r!==t.length&&(e=nt(t,0,r),this.remainderData=nt(t,r)),e},e.logOnce=function(t){this.logEnabled&&(w.log("[decrypter]: "+t),this.logEnabled=!1)},t}(),di=function(t){for(var e="",r=t.length,i=0;i<r;i++)e+="["+t.start(i).toFixed(3)+"-"+t.end(i).toFixed(3)+"]";return e},ci="STOPPED",fi="IDLE",gi="KEY_LOADING",vi="FRAG_LOADING",mi="FRAG_LOADING_WAITING_RETRY",pi="WAITING_TRACK",yi="PARSING",Ei="PARSED",Ti="ENDED",Si="ERROR",Li="WAITING_INIT_PTS",Ai="WAITING_LEVEL",Ri=function(t){function e(e,r,i,n,a){var s;return(s=t.call(this)||this).hls=void 0,s.fragPrevious=null,s.fragCurrent=null,s.fragmentTracker=void 0,s.transmuxer=null,s._state=ci,s.playlistType=void 0,s.media=null,s.mediaBuffer=null,s.config=void 0,s.bitrateTest=!1,s.lastCurrentTime=0,s.nextLoadPosition=0,s.startPosition=0,s.startTimeOffset=null,s.loadedmetadata=!1,s.retryDate=0,s.levels=null,s.fragmentLoader=void 0,s.keyLoader=void 0,s.levelLastLoaded=null,s.startFragRequested=!1,s.decrypter=void 0,s.initPTS=[],s.onvseeking=null,s.onvended=null,s.logPrefix="",s.log=void 0,s.warn=void 0,s.playlistType=a,s.logPrefix=n,s.log=w.log.bind(w,n+":"),s.warn=w.warn.bind(w,n+":"),s.hls=e,s.fragmentLoader=new ii(e.config),s.keyLoader=i,s.fragmentTracker=r,s.config=e.config,s.decrypter=new hi(e.config),e.on(S.MANIFEST_LOADED,s.onManifestLoaded,function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(s)),s}l(e,t);var r=e.prototype;return r.doTick=function(){this.onTickEnd()},r.onTickEnd=function(){},r.startLoad=function(t){},r.stopLoad=function(){this.fragmentLoader.abort(),this.keyLoader.abort(this.playlistType);var t=this.fragCurrent;null!=t&&t.loader&&(t.abortRequests(),this.fragmentTracker.removeFragment(t)),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=ci},r._streamEnded=function(t,e){if(e.live||t.nextStart||!t.end||!this.media)return!1;var r=e.partList;if(null!=r&&r.length){var i=r[r.length-1];return zr.isBuffered(this.media,i.start+i.duration/2)}var n=e.fragments[e.fragments.length-1].type;return this.fragmentTracker.isEndListAppended(n)},r.getLevelDetails=function(){var t;if(this.levels&&null!==this.levelLastLoaded)return null==(t=this.levelLastLoaded)?void 0:t.details},r.onMediaAttached=function(t,e){var r=this.media=this.mediaBuffer=e.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),r.addEventListener("seeking",this.onvseeking),r.addEventListener("ended",this.onvended);var i=this.config;this.levels&&i.autoStartLoad&&this.state===ci&&this.startLoad(i.startPosition)},r.onMediaDetaching=function(){var t=this.media;null!=t&&t.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),t&&this.onvseeking&&this.onvended&&(t.removeEventListener("seeking",this.onvseeking),t.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.keyLoader&&this.keyLoader.detach(),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},r.onMediaSeeking=function(){var t=this.config,e=this.fragCurrent,r=this.media,i=this.mediaBuffer,n=this.state,a=r?r.currentTime:0,s=zr.bufferInfo(i||r,a,t.maxBufferHole);if(this.log("media seeking to "+(y(a)?a.toFixed(3):a)+", state: "+n),this.state===Ti)this.resetLoadingState();else if(e){var o=t.maxFragLookUpTolerance,l=e.start-o,u=e.start+e.duration+o;if(!s.len||u<s.start||l>s.end){var h=a>u;(a<l||h)&&(h&&e.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),e.abortRequests(),this.resetLoadingState()),this.fragPrevious=null)}}r&&(this.fragmentTracker.removeFragmentsInRange(a,1/0,this.playlistType,!0),this.lastCurrentTime=a),this.loadedmetadata||s.len||(this.nextLoadPosition=this.startPosition=a),this.tickImmediate()},r.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},r.onManifestLoaded=function(t,e){this.startTimeOffset=e.startTimeOffset,this.initPTS=[]},r.onHandlerDestroying=function(){this.hls.off(S.MANIFEST_LOADED,this.onManifestLoaded,this),this.stopLoad(),t.prototype.onHandlerDestroying.call(this),this.hls=null},r.onHandlerDestroyed=function(){this.state=ci,this.fragmentLoader&&this.fragmentLoader.destroy(),this.keyLoader&&this.keyLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.keyLoader=this.fragmentLoader=this.fragmentTracker=null,t.prototype.onHandlerDestroyed.call(this)},r.loadFragment=function(t,e,r){this._loadFragForPlayback(t,e,r)},r._loadFragForPlayback=function(t,e,r){var i=this;this._doFragLoad(t,e,r,(function(e){if(i.fragContextChanged(t))return i.warn("Fragment "+t.sn+(e.part?" p: "+e.part.index:"")+" of level "+t.level+" was dropped during download."),void i.fragmentTracker.removeFragment(t);t.stats.chunkCount++,i._handleFragmentLoadProgress(e)})).then((function(e){if(e){var r=i.state;i.fragContextChanged(t)?(r===vi||!i.fragCurrent&&r===yi)&&(i.fragmentTracker.removeFragment(t),i.state=fi):("payload"in e&&(i.log("Loaded fragment "+t.sn+" of level "+t.level),i.hls.trigger(S.FRAG_LOADED,e)),i._handleFragmentLoadComplete(e))}})).catch((function(e){i.state!==ci&&i.state!==Si&&(i.warn(e),i.resetFragmentLoading(t))}))},r.clearTrackerIfNeeded=function(t){var e,r=this.fragmentTracker;if(r.getState(t)===Hr){var i=t.type,n=this.getFwdBufferInfo(this.mediaBuffer,i),a=Math.max(t.duration,n?n.len:this.config.maxBufferLength);this.reduceMaxBufferLength(a)&&r.removeFragment(t)}else 0===(null==(e=this.mediaBuffer)?void 0:e.buffered.length)?r.removeAllFragments():r.hasParts(t.type)&&(r.detectPartialFragments({frag:t,part:null,stats:t.stats,id:t.type}),r.getState(t)===Vr&&r.removeFragment(t))},r.checkLiveUpdate=function(t){if(t.updated&&!t.live){var e=t.fragments[t.fragments.length-1];this.fragmentTracker.detectPartialFragments({frag:e,part:null,stats:e.stats,id:e.type})}t.fragments[0]||(t.deltaUpdateFailed=!0)},r.flushMainBuffer=function(t,e,r){if(void 0===r&&(r=null),t-e){var i={startOffset:t,endOffset:e,type:r};this.hls.trigger(S.BUFFER_FLUSHING,i)}},r._loadInitSegment=function(t,e){var r=this;this._doFragLoad(t,e).then((function(e){if(!e||r.fragContextChanged(t)||!r.levels)throw new Error("init load aborted");return e})).then((function(e){var i=r.hls,n=e.payload,a=t.decryptdata;if(n&&n.byteLength>0&&null!=a&&a.key&&a.iv&&"AES-128"===a.method){var s=self.performance.now();return r.decrypter.decrypt(new Uint8Array(n),a.key.buffer,a.iv.buffer).catch((function(e){throw i.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.FRAG_DECRYPT_ERROR,fatal:!1,error:e,reason:e.message,frag:t}),e})).then((function(n){var a=self.performance.now();return i.trigger(S.FRAG_DECRYPTED,{frag:t,payload:n,stats:{tstart:s,tdecrypt:a}}),e.payload=n,r.completeInitSegmentLoad(e)}))}return r.completeInitSegmentLoad(e)})).catch((function(e){r.state!==ci&&r.state!==Si&&(r.warn(e),r.resetFragmentLoading(t))}))},r.completeInitSegmentLoad=function(t){if(!this.levels)throw new Error("init load aborted, missing levels");var e=t.frag.stats;this.state=fi,t.frag.data=new Uint8Array(t.payload),e.parsing.start=e.buffering.start=self.performance.now(),e.parsing.end=e.buffering.end=self.performance.now(),this.tick()},r.fragContextChanged=function(t){var e=this.fragCurrent;return!t||!e||t.sn!==e.sn||t.level!==e.level},r.fragBufferedComplete=function(t,e){var r,i,n,a,s=this.mediaBuffer?this.mediaBuffer:this.media;if(this.log("Buffered "+t.type+" sn: "+t.sn+(e?" part: "+e.index:"")+" of "+(this.playlistType===Ie?"level":"track")+" "+t.level+" (frag:["+(null!=(r=t.startPTS)?r:NaN).toFixed(3)+"-"+(null!=(i=t.endPTS)?i:NaN).toFixed(3)+"] > buffer:"+(s?di(zr.getBuffered(s)):"(detached)")+")"),"initSegment"!==t.sn){var o;if(t.type!==Ce){var l=t.elementaryStreams;if(!Object.keys(l).some((function(t){return!!l[t]})))return void(this.state=fi)}var u=null==(o=this.levels)?void 0:o[t.level];null!=u&&u.fragmentError&&(this.log("Resetting level fragment error count of "+u.fragmentError+" on frag buffered"),u.fragmentError=0)}this.state=fi,s&&(!this.loadedmetadata&&t.type==Ie&&s.buffered.length&&(null==(n=this.fragCurrent)?void 0:n.sn)===(null==(a=this.fragPrevious)?void 0:a.sn)&&(this.loadedmetadata=!0,this.seekToStartPos()),this.tick())},r.seekToStartPos=function(){},r._handleFragmentLoadComplete=function(t){var e=this.transmuxer;if(e){var r=t.frag,i=t.part,n=t.partsLoaded,a=!n||0===n.length||n.some((function(t){return!t})),s=new Qr(r.level,r.sn,r.stats.chunkCount+1,0,i?i.index:-1,!a);e.flush(s)}},r._handleFragmentLoadProgress=function(t){},r._doFragLoad=function(t,e,r,i){var n,a=this;void 0===r&&(r=null);var s=null==e?void 0:e.details;if(!this.levels||!s)throw new Error("frag load aborted, missing level"+(s?"":" detail")+"s");var o=null;if(!t.encrypted||null!=(n=t.decryptdata)&&n.key?!t.encrypted&&s.encryptedFragments.length&&this.keyLoader.loadClear(t,s.encryptedFragments):(this.log("Loading key for "+t.sn+" of ["+s.startSN+"-"+s.endSN+"], "+("[stream-controller]"===this.logPrefix?"level":"track")+" "+t.level),this.state=gi,this.fragCurrent=t,o=this.keyLoader.load(t).then((function(t){if(!a.fragContextChanged(t.frag))return a.hls.trigger(S.KEY_LOADED,t),a.state===gi&&(a.state=fi),t})),this.hls.trigger(S.KEY_LOADING,{frag:t}),null===this.fragCurrent&&(o=Promise.reject(new Error("frag load aborted, context changed in KEY_LOADING")))),r=Math.max(t.start,r||0),this.config.lowLatencyMode&&"initSegment"!==t.sn){var l=s.partList;if(l&&i){r>t.end&&s.fragmentHint&&(t=s.fragmentHint);var u=this.getNextPart(l,t,r);if(u>-1){var h,d=l[u];return this.log("Loading part sn: "+t.sn+" p: "+d.index+" cc: "+t.cc+" of playlist ["+s.startSN+"-"+s.endSN+"] parts [0-"+u+"-"+(l.length-1)+"] "+("[stream-controller]"===this.logPrefix?"level":"track")+": "+t.level+", target: "+parseFloat(r.toFixed(3))),this.nextLoadPosition=d.start+d.duration,this.state=vi,h=o?o.then((function(r){return!r||a.fragContextChanged(r.frag)?null:a.doFragPartsLoad(t,d,e,i)})).catch((function(t){return a.handleFragLoadError(t)})):this.doFragPartsLoad(t,d,e,i).catch((function(t){return a.handleFragLoadError(t)})),this.hls.trigger(S.FRAG_LOADING,{frag:t,part:d,targetBufferTime:r}),null===this.fragCurrent?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING parts")):h}if(!t.url||this.loadedEndOfParts(l,r))return Promise.resolve(null)}}this.log("Loading fragment "+t.sn+" cc: "+t.cc+" "+(s?"of ["+s.startSN+"-"+s.endSN+"] ":"")+("[stream-controller]"===this.logPrefix?"level":"track")+": "+t.level+", target: "+parseFloat(r.toFixed(3))),y(t.sn)&&!this.bitrateTest&&(this.nextLoadPosition=t.start+t.duration),this.state=vi;var c,f=this.config.progressive;return c=f&&o?o.then((function(e){return!e||a.fragContextChanged(null==e?void 0:e.frag)?null:a.fragmentLoader.load(t,i)})).catch((function(t){return a.handleFragLoadError(t)})):Promise.all([this.fragmentLoader.load(t,f?i:void 0),o]).then((function(t){var e=t[0];return!f&&e&&i&&i(e),e})).catch((function(t){return a.handleFragLoadError(t)})),this.hls.trigger(S.FRAG_LOADING,{frag:t,targetBufferTime:r}),null===this.fragCurrent?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING")):c},r.doFragPartsLoad=function(t,e,r,i){var n=this;return new Promise((function(a,s){var o,l=[],u=null==(o=r.details)?void 0:o.partList;!function e(o){n.fragmentLoader.loadPart(t,o,i).then((function(i){l[o.index]=i;var s=i.part;n.hls.trigger(S.FRAG_LOADED,i);var h=or(r,t.sn,o.index+1)||lr(u,t.sn,o.index+1);if(!h)return a({frag:t,part:s,partsLoaded:l});e(h)})).catch(s)}(e)}))},r.handleFragLoadError=function(t){if("data"in t){var e=t.data;t.data&&e.details===A.INTERNAL_ABORTED?this.handleFragLoadAborted(e.frag,e.part):this.hls.trigger(S.ERROR,e)}else this.hls.trigger(S.ERROR,{type:L.OTHER_ERROR,details:A.INTERNAL_EXCEPTION,err:t,error:t,fatal:!0});return null},r._handleTransmuxerFlush=function(t){var e=this.getCurrentContext(t);if(e&&this.state===yi){var r=e.frag,i=e.part,n=e.level,a=self.performance.now();r.stats.parsing.end=a,i&&(i.stats.parsing.end=a),this.updateLevelTiming(r,i,n,t.partial)}else this.fragCurrent||this.state===ci||this.state===Si||(this.state=fi)},r.getCurrentContext=function(t){var e=this.levels,r=this.fragCurrent,i=t.level,n=t.sn,a=t.part;if(null==e||!e[i])return this.warn("Levels object was unset while buffering fragment "+n+" of level "+i+". The current chunk will not be buffered."),null;var s=e[i],o=a>-1?or(s,n,a):null,l=o?o.fragment:function(t,e,r){if(null==t||!t.details)return null;var i=t.details,n=i.fragments[e-i.startSN];return n||((n=i.fragmentHint)&&n.sn===e?n:e<i.startSN&&r&&r.sn===e?r:null)}(s,n,r);return l?(r&&r!==l&&(l.stats=r.stats),{frag:l,part:o,level:s}):null},r.bufferFragmentData=function(t,e,r,i,n){var a;if(t&&this.state===yi){var s=t.data1,o=t.data2,l=s;if(s&&o&&(l=Gt(s,o)),null!=(a=l)&&a.length){var u={type:t.type,frag:e,part:r,chunkMeta:i,parent:e.type,data:l};if(this.hls.trigger(S.BUFFER_APPENDING,u),t.dropped&&t.independent&&!r){if(n)return;this.flushBufferGap(e)}}}},r.flushBufferGap=function(t){var e=this.media;if(e)if(zr.isBuffered(e,e.currentTime)){var r=e.currentTime,i=zr.bufferInfo(e,r,0),n=t.duration,a=Math.min(2*this.config.maxFragLookUpTolerance,.25*n),s=Math.max(Math.min(t.start-a,i.end-a),r+a);t.start-s>a&&this.flushMainBuffer(s,t.start)}else this.flushMainBuffer(0,t.start)},r.getFwdBufferInfo=function(t,e){var r=this.getLoadPosition();return y(r)?this.getFwdBufferInfoAtPos(t,r,e):null},r.getFwdBufferInfoAtPos=function(t,e,r){var i=this.config.maxBufferHole,n=zr.bufferInfo(t,e,i);if(0===n.len&&void 0!==n.nextStart){var a=this.fragmentTracker.getBufferedFrag(e,r);if(a&&n.nextStart<a.end)return zr.bufferInfo(t,e,Math.max(n.nextStart,i))}return n},r.getMaxBufferLength=function(t){var e,r=this.config;return e=t?Math.max(8*r.maxBufferSize/t,r.maxBufferLength):r.maxBufferLength,Math.min(e,r.maxMaxBufferLength)},r.reduceMaxBufferLength=function(t){var e=this.config,r=t||e.maxBufferLength;return e.maxMaxBufferLength>=r&&(e.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+e.maxMaxBufferLength+"s"),!0)},r.getAppendedFrag=function(t,e){var r=this.fragmentTracker.getAppendedFrag(t,Ie);return r&&"fragment"in r?r.fragment:r},r.getNextFragment=function(t,e){var r=e.fragments,i=r.length;if(!i)return null;var n,a=this.config,s=r[0].start;if(e.live){var o=a.initialLiveManifestSize;if(i<o)return this.warn("Not enough fragments to start playback (have: "+i+", need: "+o+")"),null;(!e.PTSKnown&&!this.startFragRequested&&-1===this.startPosition||t<s)&&(n=this.getInitialLiveFragment(e,r),this.startPosition=this.nextLoadPosition=n?this.hls.liveSyncPosition||n.start:t)}else t<=s&&(n=r[0]);if(!n){var l=a.lowLatencyMode?e.partEnd:e.fragmentEnd;n=this.getFragmentAtPosition(t,l,e)}return this.mapToInitFragWhenRequired(n)},r.isLoopLoading=function(t,e){var r=this.fragmentTracker.getState(t);return(r===Yr||r===Vr&&!!t.gap)&&this.nextLoadPosition>e},r.getNextFragmentLoopLoading=function(t,e,r,i,n){var a=t.gap,s=this.getNextFragment(this.nextLoadPosition,e);if(null===s)return s;if(t=s,a&&t&&!t.gap&&r.nextStart){var o=this.getFwdBufferInfoAtPos(this.mediaBuffer?this.mediaBuffer:this.media,r.nextStart,i);if(null!==o&&r.len+o.len>=n)return this.log('buffer full after gaps in "'+i+'" playlist starting at sn: '+t.sn),null}return t},r.mapToInitFragWhenRequired=function(t){return null==t||!t.initSegment||null!=t&&t.initSegment.data||this.bitrateTest?t:t.initSegment},r.getNextPart=function(t,e,r){for(var i=-1,n=!1,a=!0,s=0,o=t.length;s<o;s++){var l=t[s];if(a=a&&!l.independent,i>-1&&r<l.start)break;var u=l.loaded;u?i=-1:(n||l.independent||a)&&l.fragment===e&&(i=s),n=u}return i},r.loadedEndOfParts=function(t,e){var r=t[t.length-1];return r&&e>r.start&&r.loaded},r.getInitialLiveFragment=function(t,e){var r=this.fragPrevious,i=null;if(r){if(t.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+r.programDateTime),i=function(t,e,r){if(null===e||!Array.isArray(t)||!t.length||!y(e))return null;if(e<(t[0].programDateTime||0))return null;if(e>=(t[t.length-1].endProgramDateTime||0))return null;r=r||0;for(var i=0;i<t.length;++i){var n=t[i];if(yr(e,r,n))return n}return null}(e,r.endProgramDateTime,this.config.maxFragLookUpTolerance)),!i){var n=r.sn+1;if(n>=t.startSN&&n<=t.endSN){var a=e[n-t.startSN];r.cc===a.cc&&(i=a,this.log("Live playlist, switching playlist, load frag with next SN: "+i.sn))}i||(i=function(t,e){return vr(t,(function(t){return t.cc<e?1:t.cc>e?-1:0}))}(e,r.cc),i&&this.log("Live playlist, switching playlist, load frag with same CC: "+i.sn))}}else{var s=this.hls.liveSyncPosition;null!==s&&(i=this.getFragmentAtPosition(s,this.bitrateTest?t.fragmentEnd:t.edge,t))}return i},r.getFragmentAtPosition=function(t,e,r){var i,n=this.config,a=this.fragPrevious,s=r.fragments,o=r.endSN,l=r.fragmentHint,u=n.maxFragLookUpTolerance,h=r.partList,d=!!(n.lowLatencyMode&&null!=h&&h.length&&l);if(d&&l&&!this.bitrateTest&&(s=s.concat(l),o=l.sn),i=t<e?mr(a,s,t,t>e-u?0:u):s[s.length-1]){var c=i.sn-r.startSN,f=this.fragmentTracker.getState(i);if((f===Yr||f===Vr&&i.gap)&&(a=i),a&&i.sn===a.sn&&(!d||h[0].fragment.sn>i.sn)&&a&&i.level===a.level){var g=s[c+1];i=i.sn<o&&this.fragmentTracker.getState(g)!==Yr?g:null}}return i},r.synchronizeToLiveEdge=function(t){var e=this.config,r=this.media;if(r){var i=this.hls.liveSyncPosition,n=r.currentTime,a=t.fragments[0].start,s=t.edge,o=n>=a-e.maxFragLookUpTolerance&&n<=s;if(null!==i&&r.duration>i&&(n<i||!o)){var l=void 0!==e.liveMaxLatencyDuration?e.liveMaxLatencyDuration:e.liveMaxLatencyDurationCount*t.targetduration;(!o&&r.readyState<4||n<s-l)&&(this.loadedmetadata||(this.nextLoadPosition=i),r.readyState&&(this.warn("Playback: "+n.toFixed(3)+" is located too far from the end of live sliding playlist: "+s+", reset currentTime to : "+i.toFixed(3)),r.currentTime=i))}}},r.alignPlaylists=function(t,e,r){var i=t.fragments.length;if(!i)return this.warn("No fragments in live playlist"),0;var n=t.fragments[0].start,a=!e,s=t.alignedSliding&&y(n);if(a||!s&&!n){var o=this.fragPrevious;ti(o,r,t);var l=t.fragments[0].start;return this.log("Live playlist sliding: "+l.toFixed(2)+" start-sn: "+(e?e.startSN:"na")+"->"+t.startSN+" prev-sn: "+(o?o.sn:"na")+" fragments: "+i),l}return n},r.waitForCdnTuneIn=function(t){return t.live&&t.canBlockReload&&t.partTarget&&t.tuneInGoal>Math.max(t.partHoldBack,3*t.partTarget)},r.setStartPosition=function(t,e){var r=this.startPosition;if(r<e&&(r=-1),-1===r||-1===this.lastCurrentTime){var i=null!==this.startTimeOffset,n=i?this.startTimeOffset:t.startTimeOffset;null!==n&&y(n)?(r=e+n,n<0&&(r+=t.totalduration),r=Math.min(Math.max(e,r),e+t.totalduration),this.log("Start time offset "+n+" found in "+(i?"multivariant":"media")+" playlist, adjust startPosition to "+r),this.startPosition=r):t.live?r=this.hls.liveSyncPosition||e:this.startPosition=r=0,this.lastCurrentTime=r}this.nextLoadPosition=r},r.getLoadPosition=function(){var t=this.media,e=0;return this.loadedmetadata&&t?e=t.currentTime:this.nextLoadPosition&&(e=this.nextLoadPosition),e},r.handleFragLoadAborted=function(t,e){this.transmuxer&&"initSegment"!==t.sn&&t.stats.aborted&&(this.warn("Fragment "+t.sn+(e?" part "+e.index:"")+" of level "+t.level+" was aborted"),this.resetFragmentLoading(t))},r.resetFragmentLoading=function(t){this.fragCurrent&&(this.fragContextChanged(t)||this.state===mi)||(this.state=fi)},r.onFragmentOrKeyLoadError=function(t,e){if(e.chunkMeta&&!e.frag){var r=this.getCurrentContext(e.chunkMeta);r&&(e.frag=r.frag)}var i=e.frag;if(i&&i.type===t&&this.levels)if(this.fragContextChanged(i)){var n;this.warn("Frag load error must match current frag to retry "+i.url+" > "+(null==(n=this.fragCurrent)?void 0:n.url))}else{var a=e.details===A.FRAG_GAP;a&&this.fragmentTracker.fragBuffered(i,!0);var s=e.errorAction,o=s||{},l=o.action,u=o.retryCount,h=void 0===u?0:u,d=o.retryConfig;if(s&&l===Lr&&d){this.resetStartWhenNotLoaded(this.levelLastLoaded);var c=cr(d,h);this.warn("Fragment "+i.sn+" of "+t+" "+i.level+" errored with "+e.details+", retrying loading "+(h+1)+"/"+d.maxNumRetry+" in "+c+"ms"),s.resolved=!0,this.retryDate=self.performance.now()+c,this.state=mi}else if(d&&s){if(this.resetFragmentErrors(t),!(h<d.maxNumRetry))return void w.warn(e.details+" reached or exceeded max retry ("+h+")");a||l===Sr||(s.resolved=!0)}else(null==s?void 0:s.action)===Tr?this.state=Ai:this.state=Si;this.tickImmediate()}},r.reduceLengthAndFlushBuffer=function(t){if(this.state===yi||this.state===Ei){var e=t.parent,r=this.getFwdBufferInfo(this.mediaBuffer,e),i=r&&r.len>.5;i&&this.reduceMaxBufferLength(r.len);var n=!i;return n&&this.warn("Buffer full error while media.currentTime is not buffered, flush "+e+" buffer"),t.frag&&(this.fragmentTracker.removeFragment(t.frag),this.nextLoadPosition=t.frag.start),this.resetLoadingState(),n}return!1},r.resetFragmentErrors=function(t){t===we&&(this.fragCurrent=null),this.loadedmetadata||(this.startFragRequested=!1),this.state!==ci&&(this.state=fi)},r.afterBufferFlushed=function(t,e,r){if(t){var i=zr.getBuffered(t);this.fragmentTracker.detectEvictedFragments(e,i,r),this.state===Ti&&this.resetLoadingState()}},r.resetLoadingState=function(){this.log("Reset loading state"),this.fragCurrent=null,this.fragPrevious=null,this.state=fi},r.resetStartWhenNotLoaded=function(t){if(!this.loadedmetadata){this.startFragRequested=!1;var e=t?t.details:null;null!=e&&e.live?(this.startPosition=-1,this.setStartPosition(e,0),this.resetLoadingState()):this.nextLoadPosition=this.startPosition}},r.resetWhenMissingContext=function(t){this.warn("The loading context changed while buffering fragment "+t.sn+" of level "+t.level+". This chunk will not be buffered."),this.removeUnbufferedFrags(),this.resetStartWhenNotLoaded(this.levelLastLoaded),this.resetLoadingState()},r.removeUnbufferedFrags=function(t){void 0===t&&(t=0),this.fragmentTracker.removeFragmentsInRange(t,1/0,this.playlistType,!1,!0)},r.updateLevelTiming=function(t,e,r,i){var n,a=this,s=r.details;if(s){if(!Object.keys(t.elementaryStreams).reduce((function(e,n){var o=t.elementaryStreams[n];if(o){var l=o.endPTS-o.startPTS;if(l<=0)return a.warn("Could not parse fragment "+t.sn+" "+n+" duration reliably ("+l+")"),e||!1;var u=i?0:ir(s,t,o.startPTS,o.endPTS,o.startDTS,o.endDTS);return a.hls.trigger(S.LEVEL_PTS_UPDATED,{details:s,level:r,drift:u,type:n,frag:t,start:o.startPTS,end:o.endPTS}),!0}return e}),!1)&&null===(null==(n=this.transmuxer)?void 0:n.error)){var o=new Error("Found no media in fragment "+t.sn+" of level "+t.level+" resetting transmuxer to fallback to playlist timing");if(0===r.fragmentError&&(r.fragmentError++,t.gap=!0,this.fragmentTracker.removeFragment(t),this.fragmentTracker.fragBuffered(t,!0)),this.warn(o.message),this.hls.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.FRAG_PARSING_ERROR,fatal:!1,error:o,frag:t,reason:"Found no media in msn "+t.sn+' of level "'+r.url+'"'}),!this.hls)return;this.resetTransmuxer()}this.state=Ei,this.hls.trigger(S.FRAG_PARSED,{frag:t,part:e})}else this.warn("level.details undefined")},r.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},r.recoverWorkerError=function(t){"demuxerWorker"===t.event&&(this.fragmentTracker.removeAllFragments(),this.resetTransmuxer(),this.resetStartWhenNotLoaded(this.levelLastLoaded),this.resetLoadingState())},s(e,[{key:"state",get:function(){return this._state},set:function(t){var e=this._state;e!==t&&(this._state=t,this.log(e+"->"+t))}}]),e}(Gr),ki=function(){function t(){this.chunks=[],this.dataLength=0}var e=t.prototype;return e.push=function(t){this.chunks.push(t),this.dataLength+=t.length},e.flush=function(){var t,e=this.chunks,r=this.dataLength;return e.length?(t=1===e.length?e[0]:function(t,e){for(var r=new Uint8Array(e),i=0,n=0;n<t.length;n++){var a=t[n];r.set(a,i),i+=a.length}return r}(e,r),this.reset(),t):new Uint8Array(0)},e.reset=function(){this.chunks.length=0,this.dataLength=0},t}();function bi(t,e){return void 0===t&&(t=""),void 0===e&&(e=9e4),{type:t,id:-1,pid:-1,inputTimeScale:e,sequenceNumber:-1,samples:[],dropped:0}}var Di=function(){function t(){this._audioTrack=void 0,this._id3Track=void 0,this.frameIndex=0,this.cachedData=null,this.basePTS=null,this.initPTS=null,this.lastPTS=null}var e=t.prototype;return e.resetInitSegment=function(t,e,r,i){this._id3Track={type:"id3",id:3,pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0}},e.resetTimeStamp=function(t){this.initPTS=t,this.resetContiguity()},e.resetContiguity=function(){this.basePTS=null,this.lastPTS=null,this.frameIndex=0},e.canParse=function(t,e){return!1},e.appendFrame=function(t,e,r){},e.demux=function(t,e){this.cachedData&&(t=Gt(this.cachedData,t),this.cachedData=null);var r,i=lt(t,0),n=i?i.length:0,a=this._audioTrack,s=this._id3Track,o=i?dt(i):void 0,l=t.length;for((null===this.basePTS||0===this.frameIndex&&y(o))&&(this.basePTS=Ii(o,e,this.initPTS),this.lastPTS=this.basePTS),null===this.lastPTS&&(this.lastPTS=this.basePTS),i&&i.length>0&&s.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:i,type:Be,duration:Number.POSITIVE_INFINITY});n<l;){if(this.canParse(t,n)){var u=this.appendFrame(a,t,n);u?(this.frameIndex++,this.lastPTS=u.sample.pts,r=n+=u.length):n=l}else ht(t,n)?(i=lt(t,n),s.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:i,type:Be,duration:Number.POSITIVE_INFINITY}),r=n+=i.length):n++;if(n===l&&r!==l){var h=nt(t,r);this.cachedData?this.cachedData=Gt(this.cachedData,h):this.cachedData=h}}return{audioTrack:a,videoTrack:bi(),id3Track:s,textTrack:bi()}},e.demuxSampleAes=function(t,e,r){return Promise.reject(new Error("["+this+"] This demuxer does not support Sample-AES decryption"))},e.flush=function(t){var e=this.cachedData;return e&&(this.cachedData=null,this.demux(e,0)),{audioTrack:this._audioTrack,videoTrack:bi(),id3Track:this._id3Track,textTrack:bi()}},e.destroy=function(){},t}(),Ii=function(t,e,r){return y(t)?90*t:9e4*e+(r?9e4*r.baseTime/r.timescale:0)};function wi(t,e){return 255===t[e]&&240==(246&t[e+1])}function Ci(t,e){return 1&t[e+1]?7:9}function _i(t,e){return(3&t[e+3])<<11|t[e+4]<<3|(224&t[e+5])>>>5}function xi(t,e){return e+1<t.length&&wi(t,e)}function Pi(t,e){if(xi(t,e)){var r=Ci(t,e);if(e+r>=t.length)return!1;var i=_i(t,e);if(i<=r)return!1;var n=e+i;return n===t.length||xi(t,n)}return!1}function Fi(t,e,r,i,n){if(!t.samplerate){var a=function(t,e,r,i){var n,a,s,o,l=navigator.userAgent.toLowerCase(),u=i,h=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];n=1+((192&e[r+2])>>>6);var d=(60&e[r+2])>>>2;if(!(d>h.length-1))return s=(1&e[r+2])<<2,s|=(192&e[r+3])>>>6,w.log("manifest codec:"+i+", ADTS type:"+n+", samplingIndex:"+d),/firefox/i.test(l)?d>=6?(n=5,o=new Array(4),a=d-3):(n=2,o=new Array(2),a=d):-1!==l.indexOf("android")?(n=2,o=new Array(2),a=d):(n=5,o=new Array(4),i&&(-1!==i.indexOf("mp4a.40.29")||-1!==i.indexOf("mp4a.40.5"))||!i&&d>=6?a=d-3:((i&&-1!==i.indexOf("mp4a.40.2")&&(d>=6&&1===s||/vivaldi/i.test(l))||!i&&1===s)&&(n=2,o=new Array(2)),a=d)),o[0]=n<<3,o[0]|=(14&d)>>1,o[1]|=(1&d)<<7,o[1]|=s<<3,5===n&&(o[1]|=(14&a)>>1,o[2]=(1&a)<<7,o[2]|=8,o[3]=0),{config:o,samplerate:h[d],channelCount:s,codec:"mp4a.40."+n,manifestCodec:u};var c=new Error("invalid ADTS sampling 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Ni=null,Ui=[32,64,96,128,160,192,224,256,288,320,352,384,416,448,32,48,56,64,80,96,112,128,160,192,224,256,320,384,32,40,48,56,64,80,96,112,128,160,192,224,256,320,32,48,56,64,80,96,112,128,144,160,176,192,224,256,8,16,24,32,40,48,56,64,80,96,112,128,144,160],Bi=[44100,48e3,32e3,22050,24e3,16e3,11025,12e3,8e3],Gi=[[0,72,144,12],[0,0,0,0],[0,72,144,12],[0,144,144,12]],Ki=[0,1,1,4];function Hi(t,e,r,i,n){if(!(r+24>e.length)){var a=Vi(e,r);if(a&&r+a.frameLength<=e.length){var s=i+n*(9e4*a.samplesPerFrame/a.sampleRate),o={unit:e.subarray(r,r+a.frameLength),pts:s,dts:s};return t.config=[],t.channelCount=a.channelCount,t.samplerate=a.sampleRate,t.samples.push(o),{sample:o,length:a.frameLength,missing:0}}}}function Vi(t,e){var r=t[e+1]>>3&3,i=t[e+1]>>1&3,n=t[e+2]>>4&15,a=t[e+2]>>2&3;if(1!==r&&0!==n&&15!==n&&3!==a){var s=t[e+2]>>1&1,o=t[e+3]>>6,l=1e3*Ui[14*(3===r?3-i:3===i?3:4)+n-1],u=Bi[3*(3===r?0:2===r?1:2)+a],h=3===o?1:2,d=Gi[r][i],c=Ki[i],f=8*d*c,g=Math.floor(d*l/u+s)*c;if(null===Ni){var v=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);Ni=v?parseInt(v[1]):0}return!!Ni&&Ni<=87&&2===i&&l>=224e3&&0===o&&(t[e+3]=128|t[e+3]),{sampleRate:u,channelCount:h,frameLength:g,samplesPerFrame:f}}}function Yi(t,e){return 255===t[e]&&224==(224&t[e+1])&&0!=(6&t[e+1])}function Wi(t,e){return e+1<t.length&&Yi(t,e)}function ji(t,e){if(e+1<t.length&&Yi(t,e)){var r=Vi(t,e),i=4;null!=r&&r.frameLength&&(i=r.frameLength);var n=e+i;return n===t.length||Wi(t,n)}return!1}var qi=function(t){function e(e,r){var i;return(i=t.call(this)||this).observer=void 0,i.config=void 0,i.observer=e,i.config=r,i}l(e,t);var r=e.prototype;return r.resetInitSegment=function(e,r,i,n){t.prototype.resetInitSegment.call(this,e,r,i,n),this._audioTrack={container:"audio/adts",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"aac",samples:[],manifestCodec:r,duration:n,inputTimeScale:9e4,dropped:0}},e.probe=function(t){if(!t)return!1;var e=lt(t,0),r=(null==e?void 0:e.length)||0;if(ji(t,r))return!1;for(var i=t.length;r<i;r++)if(Pi(t,r))return w.log("ADTS sync word found !"),!0;return!1},r.canParse=function(t,e){return function(t,e){return function(t,e){return e+5<t.length}(t,e)&&wi(t,e)&&_i(t,e)<=t.length-e}(t,e)},r.appendFrame=function(t,e,r){Fi(t,this.observer,e,r,t.manifestCodec);var i=Oi(t,e,r,this.basePTS,this.frameIndex);if(i&&0===i.missing)return i},e}(Di),Xi=/\/emsg[-/]ID3/i,zi=function(){function t(t,e){this.remainderData=null,this.timeOffset=0,this.config=void 0,this.videoTrack=void 0,this.audioTrack=void 0,this.id3Track=void 0,this.txtTrack=void 0,this.config=e}var e=t.prototype;return e.resetTimeStamp=function(){},e.resetInitSegment=function(t,e,r,i){var n=this.videoTrack=bi("video",1),a=this.audioTrack=bi("audio",1),s=this.txtTrack=bi("text",1);if(this.id3Track=bi("id3",1),this.timeOffset=0,null!=t&&t.byteLength){var o=Pt(t);if(o.video){var l=o.video,u=l.id,h=l.timescale,d=l.codec;n.id=u,n.timescale=s.timescale=h,n.codec=d}if(o.audio){var c=o.audio,f=c.id,g=c.timescale,v=c.codec;a.id=f,a.timescale=g,a.codec=v}s.id=kt.text,n.sampleDuration=0,n.duration=a.duration=i}},e.resetContiguity=function(){this.remainderData=null},t.probe=function(t){return function(t){for(var e=t.byteLength,r=0;r<e;){var i=It(t,r);if(i>8&&109===t[r+4]&&111===t[r+5]&&111===t[r+6]&&102===t[r+7])return!0;r=i>1?r+i:e}return!1}(t)},e.demux=function(t,e){this.timeOffset=e;var r=t,i=this.videoTrack,n=this.txtTrack;if(this.config.progressive){this.remainderData&&(r=Gt(this.remainderData,t));var a=function(t){var e={valid:null,remainder:null},r=_t(t,["moof"]);if(r.length<2)return e.remainder=t,e;var i=r[r.length-1];return e.valid=nt(t,0,i.byteOffset-8),e.remainder=nt(t,i.byteOffset-8),e}(r);this.remainderData=a.remainder,i.samples=a.valid||new Uint8Array}else i.samples=r;var s=this.extractID3Track(i,e);return n.samples=Kt(e,i),{videoTrack:i,audioTrack:this.audioTrack,id3Track:s,textTrack:this.txtTrack}},e.flush=function(){var t=this.timeOffset,e=this.videoTrack,r=this.txtTrack;e.samples=this.remainderData||new Uint8Array,this.remainderData=null;var i=this.extractID3Track(e,this.timeOffset);return r.samples=Kt(t,e),{videoTrack:e,audioTrack:bi(),id3Track:i,textTrack:bi()}},e.extractID3Track=function(t,e){var r=this.id3Track;if(t.samples.length){var i=_t(t.samples,["emsg"]);i&&i.forEach((function(t){var i=function(t){var e=t[0],r="",i="",n=0,a=0,s=0,o=0,l=0,u=0;if(0===e){for(;"\0"!==bt(t.subarray(u,u+1));)r+=bt(t.subarray(u,u+1)),u+=1;for(r+=bt(t.subarray(u,u+1)),u+=1;"\0"!==bt(t.subarray(u,u+1));)i+=bt(t.subarray(u,u+1)),u+=1;i+=bt(t.subarray(u,u+1)),u+=1,n=It(t,12),a=It(t,16),o=It(t,20),l=It(t,24),u=28}else if(1===e){n=It(t,u+=4);var h=It(t,u+=4),d=It(t,u+=4);for(u+=4,s=Math.pow(2,32)*h+d,E(s)||(s=Number.MAX_SAFE_INTEGER,w.warn("Presentation time exceeds safe integer limit and wrapped to max safe integer in parsing emsg 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o=Math.min(i,8),l=8-o;a[0]=4278190080>>>24+l<<l,n[0]=(s[0]&a[0])>>l,r=r?r<<o|n[0]:n[0],e+=1,i-=o}return r},Ji=function(t){function e(e){var r;return(r=t.call(this)||this).observer=void 0,r.observer=e,r}l(e,t);var r=e.prototype;return r.resetInitSegment=function(e,r,i,n){t.prototype.resetInitSegment.call(this,e,r,i,n),this._audioTrack={container:"audio/ac-3",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"ac3",samples:[],manifestCodec:r,duration:n,inputTimeScale:9e4,dropped:0}},r.canParse=function(t,e){return e+64<t.length},r.appendFrame=function(t,e,r){var i=$i(t,e,r,this.basePTS,this.frameIndex);if(-1!==i)return{sample:t.samples[t.samples.length-1],length:i,missing:0}},e.probe=function(t){if(!t)return!1;var e=lt(t,0);if(!e)return!1;var r=e.length;return 11===t[r]&&119===t[r+1]&&void 0!==dt(e)&&Qi(t,r)<16},e}(Di);function $i(t,e,r,i,n){if(r+8>e.length)return-1;if(11!==e[r]||119!==e[r+1])return-1;var a=e[r+4]>>6;if(a>=3)return-1;var s=[48e3,44100,32e3][a],o=63&e[r+4],l=2*[64,69,96,64,70,96,80,87,120,80,88,120,96,104,144,96,105,144,112,121,168,112,122,168,128,139,192,128,140,192,160,174,240,160,175,240,192,208,288,192,209,288,224,243,336,224,244,336,256,278,384,256,279,384,320,348,480,320,349,480,384,417,576,384,418,576,448,487,672,448,488,672,512,557,768,512,558,768,640,696,960,640,697,960,768,835,1152,768,836,1152,896,975,1344,896,976,1344,1024,1114,1536,1024,1115,1536,1152,1253,1728,1152,1254,1728,1280,1393,1920,1280,1394,1920][3*o+a];if(r+l>e.length)return-1;var u=e[r+6]>>5,h=0;2===u?h+=2:(1&u&&1!==u&&(h+=2),4&u&&(h+=2));var d=(e[r+6]<<8|e[r+7])>>12-h&1,c=[2,1,2,3,3,4,4,5][u]+d,f=e[r+5]>>3,g=7&e[r+5],v=new Uint8Array([a<<6|f<<1|g>>2,(3&g)<<6|u<<3|d<<2|o>>4,o<<4&224]),m=i+n*(1536/s*9e4),p=e.subarray(r,r+l);return t.config=v,t.channelCount=c,t.samplerate=s,t.samples.push({unit:p,pts:m}),l}var Zi=function(){function t(){this.VideoSample=null}var e=t.prototype;return e.createVideoSample=function(t,e,r,i){return{key:t,frame:!1,pts:e,dts:r,units:[],debug:i,length:0}},e.getLastNalUnit=function(t){var e,r,i=this.VideoSample;if(i&&0!==i.units.length||(i=t[t.length-1]),null!=(e=i)&&e.units){var n=i.units;r=n[n.length-1]}return r},e.pushAccessUnit=function(t,e){if(t.units.length&&t.frame){if(void 0===t.pts){var r=e.samples,i=r.length;if(!i)return void e.dropped++;var n=r[i-1];t.pts=n.pts,t.dts=n.dts}e.samples.push(t)}t.debug.length&&w.log(t.pts+"/"+t.dts+":"+t.debug)},t}(),tn=function(){function t(t){this.data=void 0,this.bytesAvailable=void 0,this.word=void 0,this.bitsAvailable=void 0,this.data=t,this.bytesAvailable=t.byteLength,this.word=0,this.bitsAvailable=0}var e=t.prototype;return e.loadWord=function(){var t=this.data,e=this.bytesAvailable,r=t.byteLength-e,i=new Uint8Array(4),n=Math.min(4,e);if(0===n)throw new Error("no bytes available");i.set(t.subarray(r,r+n)),this.word=new DataView(i.buffer).getUint32(0),this.bitsAvailable=8*n,this.bytesAvailable-=n},e.skipBits=function(t){var e;t=Math.min(t,8*this.bytesAvailable+this.bitsAvailable),this.bitsAvailable>t?(this.word<<=t,this.bitsAvailable-=t):(t-=this.bitsAvailable,t-=(e=t>>3)<<3,this.bytesAvailable-=e,this.loadWord(),this.word<<=t,this.bitsAvailable-=t)},e.readBits=function(t){var e=Math.min(this.bitsAvailable,t),r=this.word>>>32-e;if(t>32&&w.error("Cannot read more than 32 bits at a time"),this.bitsAvailable-=e,this.bitsAvailable>0)this.word<<=e;else{if(!(this.bytesAvailable>0))throw new Error("no bits available");this.loadWord()}return(e=t-e)>0&&this.bitsAvailable?r<<e|this.readBits(e):r},e.skipLZ=function(){var t;for(t=0;t<this.bitsAvailable;++t)if(0!=(this.word&2147483648>>>t))return this.word<<=t,this.bitsAvailable-=t,t;return this.loadWord(),t+this.skipLZ()},e.skipUEG=function(){this.skipBits(1+this.skipLZ())},e.skipEG=function(){this.skipBits(1+this.skipLZ())},e.readUEG=function(){var t=this.skipLZ();return this.readBits(t+1)-1},e.readEG=function(){var t=this.readUEG();return 1&t?1+t>>>1:-1*(t>>>1)},e.readBoolean=function(){return 1===this.readBits(1)},e.readUByte=function(){return this.readBits(8)},e.readUShort=function(){return this.readBits(16)},e.readUInt=function(){return this.readBits(32)},e.skipScalingList=function(t){for(var e=8,r=8,i=0;i<t;i++)0!==r&&(r=(e+this.readEG()+256)%256),e=0===r?e:r},e.readSPS=function(){var t,e,r,i=0,n=0,a=0,s=0,o=this.readUByte.bind(this),l=this.readBits.bind(this),u=this.readUEG.bind(this),h=this.readBoolean.bind(this),d=this.skipBits.bind(this),c=this.skipEG.bind(this),f=this.skipUEG.bind(this),g=this.skipScalingList.bind(this);o();var v=o();if(l(5),d(3),o(),f(),100===v||110===v||122===v||244===v||44===v||83===v||86===v||118===v||128===v){var m=u();if(3===m&&d(1),f(),f(),d(1),h())for(e=3!==m?8:12,r=0;r<e;r++)h()&&g(r<6?16:64)}f();var p=u();if(0===p)u();else if(1===p)for(d(1),c(),c(),t=u(),r=0;r<t;r++)c();f(),d(1);var y=u(),E=u(),T=l(1);0===T&&d(1),d(1),h()&&(i=u(),n=u(),a=u(),s=u());var S=[1,1];if(h()&&h())switch(o()){case 1:S=[1,1];break;case 2:S=[12,11];break;case 3:S=[10,11];break;case 4:S=[16,11];break;case 5:S=[40,33];break;case 6:S=[24,11];break;case 7:S=[20,11];break;case 8:S=[32,11];break;case 9:S=[80,33];break;case 10:S=[18,11];break;case 11:S=[15,11];break;case 12:S=[64,33];break;case 13:S=[160,99];break;case 14:S=[4,3];break;case 15:S=[3,2];break;case 16:S=[2,1];break;case 255:S=[o()<<8|o(),o()<<8|o()]}return{width:Math.ceil(16*(y+1)-2*i-2*n),height:(2-T)*(E+1)*16-(T?2:4)*(a+s),pixelRatio:S}},e.readSliceType=function(){return this.readUByte(),this.readUEG(),this.readUEG()},t}(),en=function(t){function e(){return t.apply(this,arguments)||this}l(e,t);var r=e.prototype;return r.parseAVCPES=function(t,e,r,i,n){var a,s=this,o=this.parseAVCNALu(t,r.data),l=this.VideoSample,u=!1;r.data=null,l&&o.length&&!t.audFound&&(this.pushAccessUnit(l,t),l=this.VideoSample=this.createVideoSample(!1,r.pts,r.dts,"")),o.forEach((function(i){var o;switch(i.type){case 1:var h=!1;a=!0;var d,c=i.data;if(u&&c.length>4){var f=new tn(c).readSliceType();2!==f&&4!==f&&7!==f&&9!==f||(h=!0)}h&&null!=(d=l)&&d.frame&&!l.key&&(s.pushAccessUnit(l,t),l=s.VideoSample=null),l||(l=s.VideoSample=s.createVideoSample(!0,r.pts,r.dts,"")),l.frame=!0,l.key=h;break;case 5:a=!0,null!=(o=l)&&o.frame&&!l.key&&(s.pushAccessUnit(l,t),l=s.VideoSample=null),l||(l=s.VideoSample=s.createVideoSample(!0,r.pts,r.dts,"")),l.key=!0,l.frame=!0;break;case 6:a=!0,Vt(i.data,1,r.pts,e.samples);break;case 7:var g,v;a=!0,u=!0;var m=i.data,p=new tn(m).readSPS();if(!t.sps||t.width!==p.width||t.height!==p.height||(null==(g=t.pixelRatio)?void 0:g[0])!==p.pixelRatio[0]||(null==(v=t.pixelRatio)?void 0:v[1])!==p.pixelRatio[1]){t.width=p.width,t.height=p.height,t.pixelRatio=p.pixelRatio,t.sps=[m],t.duration=n;for(var y=m.subarray(1,4),E="avc1.",T=0;T<3;T++){var S=y[T].toString(16);S.length<2&&(S="0"+S),E+=S}t.codec=E}break;case 8:a=!0,t.pps=[i.data];break;case 9:a=!0,t.audFound=!0,l&&s.pushAccessUnit(l,t),l=s.VideoSample=s.createVideoSample(!1,r.pts,r.dts,"");break;case 12:a=!0;break;default:a=!1,l&&(l.debug+="unknown NAL "+i.type+" ")}l&&a&&l.units.push(i)})),i&&l&&(this.pushAccessUnit(l,t),this.VideoSample=null)},r.parseAVCNALu=function(t,e){var r,i,n=e.byteLength,a=t.naluState||0,s=a,o=[],l=0,u=-1,h=0;for(-1===a&&(u=0,h=31&e[0],a=0,l=1);l<n;)if(r=e[l++],a)if(1!==a)if(r)if(1===r){if(i=l-a-1,u>=0){var d={data:e.subarray(u,i),type:h};o.push(d)}else{var c=this.getLastNalUnit(t.samples);c&&(s&&l<=4-s&&c.state&&(c.data=c.data.subarray(0,c.data.byteLength-s)),i>0&&(c.data=Gt(c.data,e.subarray(0,i)),c.state=0))}l<n?(u=l,h=31&e[l],a=0):a=-1}else a=0;else a=3;else a=r?0:2;else a=r?0:1;if(u>=0&&a>=0){var f={data:e.subarray(u,n),type:h,state:a};o.push(f)}if(0===o.length){var g=this.getLastNalUnit(t.samples);g&&(g.data=Gt(g.data,e))}return t.naluState=a,o},e}(Zi),rn=function(){function t(t,e,r){this.keyData=void 0,this.decrypter=void 0,this.keyData=r,this.decrypter=new hi(e,{removePKCS7Padding:!1})}var e=t.prototype;return e.decryptBuffer=function(t){return this.decrypter.decrypt(t,this.keyData.key.buffer,this.keyData.iv.buffer)},e.decryptAacSample=function(t,e,r){var i=this,n=t[e].unit;if(!(n.length<=16)){var a=n.subarray(16,n.length-n.length%16),s=a.buffer.slice(a.byteOffset,a.byteOffset+a.length);this.decryptBuffer(s).then((function(a){var s=new Uint8Array(a);n.set(s,16),i.decrypter.isSync()||i.decryptAacSamples(t,e+1,r)}))}},e.decryptAacSamples=function(t,e,r){for(;;e++){if(e>=t.length)return void r();if(!(t[e].unit.length<32||(this.decryptAacSample(t,e,r),this.decrypter.isSync())))return}},e.getAvcEncryptedData=function(t){for(var e=16*Math.floor((t.length-48)/160)+16,r=new Int8Array(e),i=0,n=32;n<t.length-16;n+=160,i+=16)r.set(t.subarray(n,n+16),i);return r},e.getAvcDecryptedUnit=function(t,e){for(var r=new Uint8Array(e),i=0,n=32;n<t.length-16;n+=160,i+=16)t.set(r.subarray(i,i+16),n);return t},e.decryptAvcSample=function(t,e,r,i,n){var a=this,s=Yt(n.data),o=this.getAvcEncryptedData(s);this.decryptBuffer(o.buffer).then((function(o){n.data=a.getAvcDecryptedUnit(s,o),a.decrypter.isSync()||a.decryptAvcSamples(t,e,r+1,i)}))},e.decryptAvcSamples=function(t,e,r,i){if(t instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;e++,r=0){if(e>=t.length)return void i();for(var n=t[e].units;!(r>=n.length);r++){var a=n[r];if(!(a.data.length<=48||1!==a.type&&5!==a.type||(this.decryptAvcSample(t,e,r,i,a),this.decrypter.isSync())))return}}},t}(),nn=188,an=function(){function t(t,e,r){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this._pmtId=-1,this._videoTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.remainderData=null,this.videoParser=void 0,this.observer=t,this.config=e,this.typeSupported=r,this.videoParser=new en}t.probe=function(e){var r=t.syncOffset(e);return r>0&&w.warn("MPEG2-TS detected but first sync word found @ offset "+r),-1!==r},t.syncOffset=function(t){for(var e=t.length,r=Math.min(940,e-nn)+1,i=0;i<r;){for(var n=!1,a=-1,s=0,o=i;o<e;o+=nn){if(71!==t[o]||e-o!==nn&&71!==t[o+nn]){if(s)return-1;break}if(s++,-1===a&&0!==(a=o)&&(r=Math.min(a+18612,t.length-nn)+1),n||(n=0===sn(t,o)),n&&s>1&&(0===a&&s>2||o+nn>r))return a}i++}return-1},t.createTrack=function(t,e){return{container:"video"===t||"audio"===t?"video/mp2t":void 0,type:t,id:kt[t],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:"audio"===t?e:void 0}};var e=t.prototype;return e.resetInitSegment=function(e,r,i,n){this.pmtParsed=!1,this._pmtId=-1,this._videoTrack=t.createTrack("video"),this._audioTrack=t.createTrack("audio",n),this._id3Track=t.createTrack("id3"),this._txtTrack=t.createTrack("text"),this._audioTrack.segmentCodec="aac",this.aacOverFlow=null,this.remainderData=null,this.audioCodec=r,this.videoCodec=i,this._duration=n},e.resetTimeStamp=function(){},e.resetContiguity=function(){var t=this._audioTrack,e=this._videoTrack,r=this._id3Track;t&&(t.pesData=null),e&&(e.pesData=null),r&&(r.pesData=null),this.aacOverFlow=null,this.remainderData=null},e.demux=function(e,r,i,n){var a;void 0===i&&(i=!1),void 0===n&&(n=!1),i||(this.sampleAes=null);var s=this._videoTrack,o=this._audioTrack,l=this._id3Track,u=this._txtTrack,h=s.pid,d=s.pesData,c=o.pid,f=l.pid,g=o.pesData,v=l.pesData,m=null,p=this.pmtParsed,y=this._pmtId,E=e.length;if(this.remainderData&&(E=(e=Gt(this.remainderData,e)).length,this.remainderData=null),E<nn&&!n)return this.remainderData=e,{audioTrack:o,videoTrack:s,id3Track:l,textTrack:u};var T=Math.max(0,t.syncOffset(e));(E-=(E-T)%nn)<e.byteLength&&!n&&(this.remainderData=new Uint8Array(e.buffer,E,e.buffer.byteLength-E));for(var R=0,k=T;k<E;k+=nn)if(71===e[k]){var b=!!(64&e[k+1]),D=sn(e,k),I=void 0;if((48&e[k+3])>>4>1){if((I=k+5+e[k+4])===k+nn)continue}else I=k+4;switch(D){case h:b&&(d&&(a=hn(d))&&this.videoParser.parseAVCPES(s,u,a,!1,this._duration),d={data:[],size:0}),d&&(d.data.push(e.subarray(I,k+nn)),d.size+=k+nn-I);break;case c:if(b){if(g&&(a=hn(g)))switch(o.segmentCodec){case"aac":this.parseAACPES(o,a);break;case"mp3":this.parseMPEGPES(o,a);break;case"ac3":this.parseAC3PES(o,a)}g={data:[],size:0}}g&&(g.data.push(e.subarray(I,k+nn)),g.size+=k+nn-I);break;case f:b&&(v&&(a=hn(v))&&this.parseID3PES(l,a),v={data:[],size:0}),v&&(v.data.push(e.subarray(I,k+nn)),v.size+=k+nn-I);break;case 0:b&&(I+=e[I]+1),y=this._pmtId=on(e,I);break;case y:b&&(I+=e[I]+1);var C=ln(e,I,this.typeSupported,i);(h=C.videoPid)>0&&(s.pid=h,s.segmentCodec=C.segmentVideoCodec),(c=C.audioPid)>0&&(o.pid=c,o.segmentCodec=C.segmentAudioCodec),(f=C.id3Pid)>0&&(l.pid=f),null===m||p||(w.warn("MPEG-TS PMT found at "+k+" after unknown PID '"+m+"'. Backtracking to sync byte @"+T+" to parse all TS packets."),m=null,k=T-188),p=this.pmtParsed=!0;break;case 17:case 8191:break;default:m=D}}else R++;if(R>0){var _=new Error("Found "+R+" TS packet/s that do not start with 0x47");this.observer.emit(S.ERROR,S.ERROR,{type:L.MEDIA_ERROR,details:A.FRAG_PARSING_ERROR,fatal:!1,error:_,reason:_.message})}s.pesData=d,o.pesData=g,l.pesData=v;var x={audioTrack:o,videoTrack:s,id3Track:l,textTrack:u};return n&&this.extractRemainingSamples(x),x},e.flush=function(){var t,e=this.remainderData;return this.remainderData=null,t=e?this.demux(e,-1,!1,!0):{videoTrack:this._videoTrack,audioTrack:this._audioTrack,id3Track:this._id3Track,textTrack:this._txtTrack},this.extractRemainingSamples(t),this.sampleAes?this.decrypt(t,this.sampleAes):t},e.extractRemainingSamples=function(t){var e,r=t.audioTrack,i=t.videoTrack,n=t.id3Track,a=t.textTrack,s=i.pesData,o=r.pesData,l=n.pesData;if(s&&(e=hn(s))?(this.videoParser.parseAVCPES(i,a,e,!0,this._duration),i.pesData=null):i.pesData=s,o&&(e=hn(o))){switch(r.segmentCodec){case"aac":this.parseAACPES(r,e);break;case"mp3":this.parseMPEGPES(r,e);break;case"ac3":this.parseAC3PES(r,e)}r.pesData=null}else null!=o&&o.size&&w.log("last AAC PES packet truncated,might overlap between fragments"),r.pesData=o;l&&(e=hn(l))?(this.parseID3PES(n,e),n.pesData=null):n.pesData=l},e.demuxSampleAes=function(t,e,r){var i=this.demux(t,r,!0,!this.config.progressive),n=this.sampleAes=new rn(this.observer,this.config,e);return this.decrypt(i,n)},e.decrypt=function(t,e){return new Promise((function(r){var i=t.audioTrack,n=t.videoTrack;i.samples&&"aac"===i.segmentCodec?e.decryptAacSamples(i.samples,0,(function(){n.samples?e.decryptAvcSamples(n.samples,0,0,(function(){r(t)})):r(t)})):n.samples&&e.decryptAvcSamples(n.samples,0,0,(function(){r(t)}))}))},e.destroy=function(){this._duration=0},e.parseAACPES=function(t,e){var r,i,n,a=0,s=this.aacOverFlow,o=e.data;if(s){this.aacOverFlow=null;var l=s.missing,u=s.sample.unit.byteLength;if(-1===l)o=Gt(s.sample.unit,o);else{var h=u-l;s.sample.unit.set(o.subarray(0,l),h),t.samples.push(s.sample),a=s.missing}}for(r=a,i=o.length;r<i-1&&!xi(o,r);r++);if(r!==a){var d,c=r<i-1;d=c?"AAC PES did not start with ADTS header,offset:"+r:"No ADTS header found in AAC PES";var f=new Error(d);if(w.warn("parsing error: "+d),this.observer.emit(S.ERROR,S.ERROR,{type:L.MEDIA_ERROR,details:A.FRAG_PARSING_ERROR,fatal:!1,levelRetry:c,error:f,reason:d}),!c)return}if(Fi(t,this.observer,o,r,this.audioCodec),void 0!==e.pts)n=e.pts;else{if(!s)return void w.warn("[tsdemuxer]: AAC PES unknown PTS");var g=Mi(t.samplerate);n=s.sample.pts+g}for(var v,m=0;r<i;){if(r+=(v=Oi(t,o,r,n,m)).length,v.missing){this.aacOverFlow=v;break}for(m++;r<i-1&&!xi(o,r);r++);}},e.parseMPEGPES=function(t,e){var r=e.data,i=r.length,n=0,a=0,s=e.pts;if(void 0!==s)for(;a<i;)if(Wi(r,a)){var o=Hi(t,r,a,s,n);if(!o)break;a+=o.length,n++}else a++;else w.warn("[tsdemuxer]: MPEG PES unknown PTS")},e.parseAC3PES=function(t,e){var r=e.data,i=e.pts;if(void 0!==i)for(var n,a=r.length,s=0,o=0;o<a&&(n=$i(t,r,o,i,s++))>0;)o+=n;else w.warn("[tsdemuxer]: AC3 PES unknown PTS")},e.parseID3PES=function(t,e){if(void 0!==e.pts){var r=o({},e,{type:this._videoTrack?Ke:Be,duration:Number.POSITIVE_INFINITY});t.samples.push(r)}else w.warn("[tsdemuxer]: ID3 PES unknown PTS")},t}();function sn(t,e){return((31&t[e+1])<<8)+t[e+2]}function on(t,e){return(31&t[e+10])<<8|t[e+11]}function ln(t,e,r,i){var n={audioPid:-1,videoPid:-1,id3Pid:-1,segmentVideoCodec:"avc",segmentAudioCodec:"aac"},a=e+3+((15&t[e+1])<<8|t[e+2])-4;for(e+=12+((15&t[e+10])<<8|t[e+11]);e<a;){var s=sn(t,e),o=(15&t[e+3])<<8|t[e+4];switch(t[e]){case 207:if(!i){un("ADTS AAC");break}case 15:-1===n.audioPid&&(n.audioPid=s);break;case 21:-1===n.id3Pid&&(n.id3Pid=s);break;case 219:if(!i){un("H.264");break}case 27:-1===n.videoPid&&(n.videoPid=s,n.segmentVideoCodec="avc");break;case 3:case 4:r.mpeg||r.mp3?-1===n.audioPid&&(n.audioPid=s,n.segmentAudioCodec="mp3"):w.log("MPEG audio found, not supported in this browser");break;case 193:if(!i){un("AC-3");break}case 129:r.ac3?-1===n.audioPid&&(n.audioPid=s,n.segmentAudioCodec="ac3"):w.log("AC-3 audio found, not supported in this browser");break;case 6:if(-1===n.audioPid&&o>0)for(var l=e+5,u=o;u>2;){106===t[l]&&(!0!==r.ac3?w.log("AC-3 audio found, not supported in this browser for now"):(n.audioPid=s,n.segmentAudioCodec="ac3"));var h=t[l+1]+2;l+=h,u-=h}break;case 194:case 135:w.warn("Unsupported EC-3 in M2TS found");break;case 36:w.warn("Unsupported HEVC in M2TS found")}e+=o+5}return n}function un(t){w.log(t+" with AES-128-CBC encryption found in unencrypted stream")}function hn(t){var e,r,i,n,a,s=0,o=t.data;if(!t||0===t.size)return null;for(;o[0].length<19&&o.length>1;)o[0]=Gt(o[0],o[1]),o.splice(1,1);if(1===((e=o[0])[0]<<16)+(e[1]<<8)+e[2]){if((r=(e[4]<<8)+e[5])&&r>t.size-6)return null;var l=e[7];192&l&&(n=536870912*(14&e[9])+4194304*(255&e[10])+16384*(254&e[11])+128*(255&e[12])+(254&e[13])/2,64&l?n-(a=536870912*(14&e[14])+4194304*(255&e[15])+16384*(254&e[16])+128*(255&e[17])+(254&e[18])/2)>54e5&&(w.warn(Math.round((n-a)/9e4)+"s delta between PTS and DTS, align them"),n=a):a=n);var u=(i=e[8])+9;if(t.size<=u)return null;t.size-=u;for(var h=new Uint8Array(t.size),d=0,c=o.length;d<c;d++){var f=(e=o[d]).byteLength;if(u){if(u>f){u-=f;continue}e=e.subarray(u),f-=u,u=0}h.set(e,s),s+=f}return r&&(r-=i+3),{data:h,pts:n,dts:a,len:r}}return null}var dn=function(t){function e(){return t.apply(this,arguments)||this}l(e,t);var r=e.prototype;return r.resetInitSegment=function(e,r,i,n){t.prototype.resetInitSegment.call(this,e,r,i,n),this._audioTrack={container:"audio/mpeg",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"mp3",samples:[],manifestCodec:r,duration:n,inputTimeScale:9e4,dropped:0}},e.probe=function(t){if(!t)return!1;var e=lt(t,0),r=(null==e?void 0:e.length)||0;if(e&&11===t[r]&&119===t[r+1]&&void 0!==dt(e)&&Qi(t,r)<=16)return!1;for(var i=t.length;r<i;r++)if(ji(t,r))return w.log("MPEG Audio sync word found !"),!0;return!1},r.canParse=function(t,e){return function(t,e){return Yi(t,e)&&4<=t.length-e}(t,e)},r.appendFrame=function(t,e,r){if(null!==this.basePTS)return Hi(t,e,r,this.basePTS,this.frameIndex)},e}(Di),cn=function(){function t(){}return t.getSilentFrame=function(t,e){if("mp4a.40.2"===t){if(1===e)return new Uint8Array([0,200,0,128,35,128]);if(2===e)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(3===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(4===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(5===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(6===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224])}else{if(1===e)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(2===e)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(3===e)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94])}},t}(),fn=Math.pow(2,32)-1,gn=function(){function t(){}return t.init=function(){var e;for(e in t.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],dac3:[],"ac-3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]},t.types)t.types.hasOwnProperty(e)&&(t.types[e]=[e.charCodeAt(0),e.charCodeAt(1),e.charCodeAt(2),e.charCodeAt(3)]);var r=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),i=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]);t.HDLR_TYPES={video:r,audio:i};var n=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),a=new Uint8Array([0,0,0,0,0,0,0,0]);t.STTS=t.STSC=t.STCO=a,t.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),t.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),t.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),t.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);var s=new Uint8Array([105,115,111,109]),o=new Uint8Array([97,118,99,49]),l=new Uint8Array([0,0,0,1]);t.FTYP=t.box(t.types.ftyp,s,l,s,o),t.DINF=t.box(t.types.dinf,t.box(t.types.dref,n))},t.box=function(t){for(var e=8,r=arguments.length,i=new Array(r>1?r-1:0),n=1;n<r;n++)i[n-1]=arguments[n];for(var a=i.length,s=a;a--;)e+=i[a].byteLength;var o=new Uint8Array(e);for(o[0]=e>>24&255,o[1]=e>>16&255,o[2]=e>>8&255,o[3]=255&e,o.set(t,4),a=0,e=8;a<s;a++)o.set(i[a],e),e+=i[a].byteLength;return o},t.hdlr=function(e){return t.box(t.types.hdlr,t.HDLR_TYPES[e])},t.mdat=function(e){return t.box(t.types.mdat,e)},t.mdhd=function(e,r){r*=e;var i=Math.floor(r/(fn+1)),n=Math.floor(r%(fn+1));return t.box(t.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,255&e,i>>24,i>>16&255,i>>8&255,255&i,n>>24,n>>16&255,n>>8&255,255&n,85,196,0,0]))},t.mdia=function(e){return t.box(t.types.mdia,t.mdhd(e.timescale,e.duration),t.hdlr(e.type),t.minf(e))},t.mfhd=function(e){return t.box(t.types.mfhd,new Uint8Array([0,0,0,0,e>>24,e>>16&255,e>>8&255,255&e]))},t.minf=function(e){return"audio"===e.type?t.box(t.types.minf,t.box(t.types.smhd,t.SMHD),t.DINF,t.stbl(e)):t.box(t.types.minf,t.box(t.types.vmhd,t.VMHD),t.DINF,t.stbl(e))},t.moof=function(e,r,i){return t.box(t.types.moof,t.mfhd(e),t.traf(i,r))},t.moov=function(e){for(var r=e.length,i=[];r--;)i[r]=t.trak(e[r]);return t.box.apply(null,[t.types.moov,t.mvhd(e[0].timescale,e[0].duration)].concat(i).concat(t.mvex(e)))},t.mvex=function(e){for(var r=e.length,i=[];r--;)i[r]=t.trex(e[r]);return t.box.apply(null,[t.types.mvex].concat(i))},t.mvhd=function(e,r){r*=e;var i=Math.floor(r/(fn+1)),n=Math.floor(r%(fn+1)),a=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,255&e,i>>24,i>>16&255,i>>8&255,255&i,n>>24,n>>16&255,n>>8&255,255&n,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return t.box(t.types.mvhd,a)},t.sdtp=function(e){var r,i,n=e.samples||[],a=new Uint8Array(4+n.length);for(r=0;r<n.length;r++)i=n[r].flags,a[r+4]=i.dependsOn<<4|i.isDependedOn<<2|i.hasRedundancy;return t.box(t.types.sdtp,a)},t.stbl=function(e){return t.box(t.types.stbl,t.stsd(e),t.box(t.types.stts,t.STTS),t.box(t.types.stsc,t.STSC),t.box(t.types.stsz,t.STSZ),t.box(t.types.stco,t.STCO))},t.avc1=function(e){var r,i,n,a=[],s=[];for(r=0;r<e.sps.length;r++)n=(i=e.sps[r]).byteLength,a.push(n>>>8&255),a.push(255&n),a=a.concat(Array.prototype.slice.call(i));for(r=0;r<e.pps.length;r++)n=(i=e.pps[r]).byteLength,s.push(n>>>8&255),s.push(255&n),s=s.concat(Array.prototype.slice.call(i));var o=t.box(t.types.avcC,new Uint8Array([1,a[3],a[4],a[5],255,224|e.sps.length].concat(a).concat([e.pps.length]).concat(s))),l=e.width,u=e.height,h=e.pixelRatio[0],d=e.pixelRatio[1];return t.box(t.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,l>>8&255,255&l,u>>8&255,255&u,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),o,t.box(t.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),t.box(t.types.pasp,new Uint8Array([h>>24,h>>16&255,h>>8&255,255&h,d>>24,d>>16&255,d>>8&255,255&d])))},t.esds=function(t){var e=t.config.length;return new Uint8Array([0,0,0,0,3,23+e,0,1,0,4,15+e,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([e]).concat(t.config).concat([6,1,2]))},t.audioStsd=function(t){var e=t.samplerate;return new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,t.channelCount,0,16,0,0,0,0,e>>8&255,255&e,0,0])},t.mp4a=function(e){return t.box(t.types.mp4a,t.audioStsd(e),t.box(t.types.esds,t.esds(e)))},t.mp3=function(e){return t.box(t.types[".mp3"],t.audioStsd(e))},t.ac3=function(e){return t.box(t.types["ac-3"],t.audioStsd(e),t.box(t.types.dac3,e.config))},t.stsd=function(e){return"audio"===e.type?"mp3"===e.segmentCodec&&"mp3"===e.codec?t.box(t.types.stsd,t.STSD,t.mp3(e)):"ac3"===e.segmentCodec?t.box(t.types.stsd,t.STSD,t.ac3(e)):t.box(t.types.stsd,t.STSD,t.mp4a(e)):t.box(t.types.stsd,t.STSD,t.avc1(e))},t.tkhd=function(e){var r=e.id,i=e.duration*e.timescale,n=e.width,a=e.height,s=Math.floor(i/(fn+1)),o=Math.floor(i%(fn+1));return t.box(t.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,r>>24&255,r>>16&255,r>>8&255,255&r,0,0,0,0,s>>24,s>>16&255,s>>8&255,255&s,o>>24,o>>16&255,o>>8&255,255&o,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,n>>8&255,255&n,0,0,a>>8&255,255&a,0,0]))},t.traf=function(e,r){var i=t.sdtp(e),n=e.id,a=Math.floor(r/(fn+1)),s=Math.floor(r%(fn+1));return t.box(t.types.traf,t.box(t.types.tfhd,new Uint8Array([0,0,0,0,n>>24,n>>16&255,n>>8&255,255&n])),t.box(t.types.tfdt,new Uint8Array([1,0,0,0,a>>24,a>>16&255,a>>8&255,255&a,s>>24,s>>16&255,s>>8&255,255&s])),t.trun(e,i.length+16+20+8+16+8+8),i)},t.trak=function(e){return e.duration=e.duration||4294967295,t.box(t.types.trak,t.tkhd(e),t.mdia(e))},t.trex=function(e){var r=e.id;return t.box(t.types.trex,new Uint8Array([0,0,0,0,r>>24,r>>16&255,r>>8&255,255&r,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},t.trun=function(e,r){var i,n,a,s,o,l,u=e.samples||[],h=u.length,d=12+16*h,c=new Uint8Array(d);for(r+=8+d,c.set(["video"===e.type?1:0,0,15,1,h>>>24&255,h>>>16&255,h>>>8&255,255&h,r>>>24&255,r>>>16&255,r>>>8&255,255&r],0),i=0;i<h;i++)a=(n=u[i]).duration,s=n.size,o=n.flags,l=n.cts,c.set([a>>>24&255,a>>>16&255,a>>>8&255,255&a,s>>>24&255,s>>>16&255,s>>>8&255,255&s,o.isLeading<<2|o.dependsOn,o.isDependedOn<<6|o.hasRedundancy<<4|o.paddingValue<<1|o.isNonSync,61440&o.degradPrio,15&o.degradPrio,l>>>24&255,l>>>16&255,l>>>8&255,255&l],12+16*i);return t.box(t.types.trun,c)},t.initSegment=function(e){t.types||t.init();var r=t.moov(e);return Gt(t.FTYP,r)},t}();gn.types=void 0,gn.HDLR_TYPES=void 0,gn.STTS=void 0,gn.STSC=void 0,gn.STCO=void 0,gn.STSZ=void 0,gn.VMHD=void 0,gn.SMHD=void 0,gn.STSD=void 0,gn.FTYP=void 0,gn.DINF=void 0;var vn=9e4;function mn(t,e,r,i){void 0===r&&(r=1),void 0===i&&(i=!1);var n=t*e*r;return i?Math.round(n):n}function pn(t,e){return void 0===e&&(e=!1),mn(t,1e3,1/vn,e)}var yn=null,En=null,Tn=function(){function t(t,e,r,i){if(this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=null,this._initDTS=null,this.nextAvcDts=null,this.nextAudioPts=null,this.videoSampleDuration=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.videoTrackConfig=void 0,this.observer=t,this.config=e,this.typeSupported=r,this.ISGenerated=!1,null===yn){var n=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);yn=n?parseInt(n[1]):0}if(null===En){var a=navigator.userAgent.match(/Safari\/(\d+)/i);En=a?parseInt(a[1]):0}}var e=t.prototype;return e.destroy=function(){this.config=this.videoTrackConfig=this._initPTS=this._initDTS=null},e.resetTimeStamp=function(t){w.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=t},e.resetNextTimestamp=function(){w.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},e.resetInitSegment=function(){w.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1,this.videoTrackConfig=void 0},e.getVideoStartPts=function(t){var e=!1,r=t.reduce((function(t,r){var i=r.pts-t;return i<-4294967296?(e=!0,Sn(t,r.pts)):i>0?t:r.pts}),t[0].pts);return e&&w.debug("PTS rollover detected"),r},e.remux=function(t,e,r,i,n,a,s,o){var l,u,h,d,c,f,g=n,v=n,m=t.pid>-1,p=e.pid>-1,y=e.samples.length,E=t.samples.length>0,T=s&&y>0||y>1;if((!m||E)&&(!p||T)||this.ISGenerated||s){if(this.ISGenerated){var S,L,A,R,k=this.videoTrackConfig;!k||e.width===k.width&&e.height===k.height&&(null==(S=e.pixelRatio)?void 0:S[0])===(null==(L=k.pixelRatio)?void 0:L[0])&&(null==(A=e.pixelRatio)?void 0:A[1])===(null==(R=k.pixelRatio)?void 0:R[1])||this.resetInitSegment()}else h=this.generateIS(t,e,n,a);var b,D=this.isVideoContiguous,I=-1;if(T&&(I=function(t){for(var e=0;e<t.length;e++)if(t[e].key)return e;return-1}(e.samples),!D&&this.config.forceKeyFrameOnDiscontinuity))if(f=!0,I>0){w.warn("[mp4-remuxer]: Dropped "+I+" out of "+y+" video samples due to a missing keyframe");var C=this.getVideoStartPts(e.samples);e.samples=e.samples.slice(I),e.dropped+=I,b=v+=(e.samples[0].pts-C)/e.inputTimeScale}else-1===I&&(w.warn("[mp4-remuxer]: No keyframe found out of "+y+" video samples"),f=!1);if(this.ISGenerated){if(E&&T){var _=this.getVideoStartPts(e.samples),x=(Sn(t.samples[0].pts,_)-_)/e.inputTimeScale;g+=Math.max(0,x),v+=Math.max(0,-x)}if(E){if(t.samplerate||(w.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),h=this.generateIS(t,e,n,a)),u=this.remuxAudio(t,g,this.isAudioContiguous,a,p||T||o===we?v:void 0),T){var P=u?u.endPTS-u.startPTS:0;e.inputTimeScale||(w.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),h=this.generateIS(t,e,n,a)),l=this.remuxVideo(e,v,D,P)}}else T&&(l=this.remuxVideo(e,v,D,0));l&&(l.firstKeyFrame=I,l.independent=-1!==I,l.firstKeyFramePTS=b)}}return this.ISGenerated&&this._initPTS&&this._initDTS&&(r.samples.length&&(c=Ln(r,n,this._initPTS,this._initDTS)),i.samples.length&&(d=An(i,n,this._initPTS))),{audio:u,video:l,initSegment:h,independent:f,text:d,id3:c}},e.generateIS=function(t,e,r,i){var n,a,s,o=t.samples,l=e.samples,u=this.typeSupported,h={},d=this._initPTS,c=!d||i,f="audio/mp4";if(c&&(n=a=1/0),t.config&&o.length){switch(t.timescale=t.samplerate,t.segmentCodec){case"mp3":u.mpeg?(f="audio/mpeg",t.codec=""):u.mp3&&(t.codec="mp3");break;case"ac3":t.codec="ac-3"}h.audio={id:"audio",container:f,codec:t.codec,initSegment:"mp3"===t.segmentCodec&&u.mpeg?new Uint8Array(0):gn.initSegment([t]),metadata:{channelCount:t.channelCount}},c&&(s=t.inputTimeScale,d&&s===d.timescale?c=!1:n=a=o[0].pts-Math.round(s*r))}if(e.sps&&e.pps&&l.length){if(e.timescale=e.inputTimeScale,h.video={id:"main",container:"video/mp4",codec:e.codec,initSegment:gn.initSegment([e]),metadata:{width:e.width,height:e.height}},c)if(s=e.inputTimeScale,d&&s===d.timescale)c=!1;else{var g=this.getVideoStartPts(l),v=Math.round(s*r);a=Math.min(a,Sn(l[0].dts,g)-v),n=Math.min(n,g-v)}this.videoTrackConfig={width:e.width,height:e.height,pixelRatio:e.pixelRatio}}if(Object.keys(h).length)return this.ISGenerated=!0,c?(this._initPTS={baseTime:n,timescale:s},this._initDTS={baseTime:a,timescale:s}):n=s=void 0,{tracks:h,initPTS:n,timescale:s}},e.remuxVideo=function(t,e,r,i){var n,a,s=t.inputTimeScale,l=t.samples,u=[],h=l.length,d=this._initPTS,c=this.nextAvcDts,f=8,g=this.videoSampleDuration,v=Number.POSITIVE_INFINITY,m=Number.NEGATIVE_INFINITY,p=!1;if(!r||null===c){var y=e*s,E=l[0].pts-Sn(l[0].dts,l[0].pts);yn&&null!==c&&Math.abs(y-E-c)<15e3?r=!0:c=y-E}for(var T=d.baseTime*s/d.timescale,R=0;R<h;R++){var k=l[R];k.pts=Sn(k.pts-T,c),k.dts=Sn(k.dts-T,c),k.dts<l[R>0?R-1:R].dts&&(p=!0)}p&&l.sort((function(t,e){var r=t.dts-e.dts,i=t.pts-e.pts;return r||i})),n=l[0].dts;var b=(a=l[l.length-1].dts)-n,D=b?Math.round(b/(h-1)):g||t.inputTimeScale/30;if(r){var I=n-c,C=I>D,_=I<-1;if((C||_)&&(C?w.warn("AVC: "+pn(I,!0)+" ms ("+I+"dts) hole between fragments detected at "+e.toFixed(3)):w.warn("AVC: "+pn(-I,!0)+" ms ("+I+"dts) overlapping between fragments detected at "+e.toFixed(3)),!_||c>=l[0].pts||yn)){n=c;var x=l[0].pts-I;if(C)l[0].dts=n,l[0].pts=x;else for(var P=0;P<l.length&&!(l[P].dts>x);P++)l[P].dts-=I,l[P].pts-=I;w.log("Video: Initial PTS/DTS adjusted: "+pn(x,!0)+"/"+pn(n,!0)+", delta: "+pn(I,!0)+" ms")}}for(var F=0,M=0,O=n=Math.max(0,n),N=0;N<h;N++){for(var U=l[N],B=U.units,G=B.length,K=0,H=0;H<G;H++)K+=B[H].data.length;M+=K,F+=G,U.length=K,U.dts<O?(U.dts=O,O+=D/4|0||1):O=U.dts,v=Math.min(U.pts,v),m=Math.max(U.pts,m)}a=l[h-1].dts;var V,Y=M+4*F+8;try{V=new Uint8Array(Y)}catch(t){return void this.observer.emit(S.ERROR,S.ERROR,{type:L.MUX_ERROR,details:A.REMUX_ALLOC_ERROR,fatal:!1,error:t,bytes:Y,reason:"fail allocating video mdat "+Y})}var W=new DataView(V.buffer);W.setUint32(0,Y),V.set(gn.types.mdat,4);for(var j=!1,q=Number.POSITIVE_INFINITY,X=Number.POSITIVE_INFINITY,z=Number.NEGATIVE_INFINITY,Q=Number.NEGATIVE_INFINITY,J=0;J<h;J++){for(var $=l[J],Z=$.units,tt=0,et=0,rt=Z.length;et<rt;et++){var it=Z[et],nt=it.data,at=it.data.byteLength;W.setUint32(f,at),f+=4,V.set(nt,f),f+=at,tt+=4+at}var st=void 0;if(J<h-1)g=l[J+1].dts-$.dts,st=l[J+1].pts-$.pts;else{var ot=this.config,lt=J>0?$.dts-l[J-1].dts:D;if(st=J>0?$.pts-l[J-1].pts:D,ot.stretchShortVideoTrack&&null!==this.nextAudioPts){var ut=Math.floor(ot.maxBufferHole*s),ht=(i?v+i*s:this.nextAudioPts)-$.pts;ht>ut?((g=ht-lt)<0?g=lt:j=!0,w.log("[mp4-remuxer]: It is approximately "+ht/90+" ms to the next segment; using duration "+g/90+" ms for the last video frame.")):g=lt}else g=lt}var dt=Math.round($.pts-$.dts);q=Math.min(q,g),z=Math.max(z,g),X=Math.min(X,st),Q=Math.max(Q,st),u.push(new kn($.key,g,tt,dt))}if(u.length)if(yn){if(yn<70){var ct=u[0].flags;ct.dependsOn=2,ct.isNonSync=0}}else if(En&&Q-X<z-q&&D/z<.025&&0===u[0].cts){w.warn("Found irregular gaps in sample duration. Using PTS instead of DTS to determine MP4 sample duration.");for(var ft=n,gt=0,vt=u.length;gt<vt;gt++){var mt=ft+u[gt].duration,pt=ft+u[gt].cts;if(gt<vt-1){var yt=mt+u[gt+1].cts;u[gt].duration=yt-pt}else u[gt].duration=gt?u[gt-1].duration:D;u[gt].cts=0,ft=mt}}g=j||!g?D:g,this.nextAvcDts=c=a+g,this.videoSampleDuration=g,this.isVideoContiguous=!0;var Et={data1:gn.moof(t.sequenceNumber++,n,o({},t,{samples:u})),data2:V,startPTS:v/s,endPTS:(m+g)/s,startDTS:n/s,endDTS:c/s,type:"video",hasAudio:!1,hasVideo:!0,nb:u.length,dropped:t.dropped};return t.samples=[],t.dropped=0,Et},e.getSamplesPerFrame=function(t){switch(t.segmentCodec){case"mp3":return 1152;case"ac3":return 1536;default:return 1024}},e.remuxAudio=function(t,e,r,i,n){var a=t.inputTimeScale,s=a/(t.samplerate?t.samplerate:a),l=this.getSamplesPerFrame(t),u=l*s,h=this._initPTS,d="mp3"===t.segmentCodec&&this.typeSupported.mpeg,c=[],f=void 0!==n,g=t.samples,v=d?0:8,m=this.nextAudioPts||-1,p=e*a,y=h.baseTime*a/h.timescale;if(this.isAudioContiguous=r=r||g.length&&m>0&&(i&&Math.abs(p-m)<9e3||Math.abs(Sn(g[0].pts-y,p)-m)<20*u),g.forEach((function(t){t.pts=Sn(t.pts-y,p)})),!r||m<0){if(g=g.filter((function(t){return t.pts>=0})),!g.length)return;m=0===n?0:i&&!f?Math.max(0,p):g[0].pts}if("aac"===t.segmentCodec)for(var E=this.config.maxAudioFramesDrift,T=0,R=m;T<g.length;T++){var k=g[T],b=k.pts,D=b-R,I=Math.abs(1e3*D/a);if(D<=-E*u&&f)0===T&&(w.warn("Audio frame @ "+(b/a).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*D/a)+" ms."),this.nextAudioPts=m=R=b);else if(D>=E*u&&I<1e4&&f){var C=Math.round(D/u);(R=b-C*u)<0&&(C--,R+=u),0===T&&(this.nextAudioPts=m=R),w.warn("[mp4-remuxer]: Injecting "+C+" audio frame @ "+(R/a).toFixed(3)+"s due to "+Math.round(1e3*D/a)+" ms gap.");for(var _=0;_<C;_++){var x=Math.max(R,0),P=cn.getSilentFrame(t.manifestCodec||t.codec,t.channelCount);P||(w.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),P=k.unit.subarray()),g.splice(T,0,{unit:P,pts:x}),R+=u,T++}}k.pts=R,R+=u}for(var F,M=null,O=null,N=0,U=g.length;U--;)N+=g[U].unit.byteLength;for(var B=0,G=g.length;B<G;B++){var K=g[B],H=K.unit,V=K.pts;if(null!==O)c[B-1].duration=Math.round((V-O)/s);else{if(r&&"aac"===t.segmentCodec&&(V=m),M=V,!(N>0))return;N+=v;try{F=new Uint8Array(N)}catch(t){return void this.observer.emit(S.ERROR,S.ERROR,{type:L.MUX_ERROR,details:A.REMUX_ALLOC_ERROR,fatal:!1,error:t,bytes:N,reason:"fail allocating audio mdat "+N})}d||(new DataView(F.buffer).setUint32(0,N),F.set(gn.types.mdat,4))}F.set(H,v);var Y=H.byteLength;v+=Y,c.push(new kn(!0,l,Y,0)),O=V}var W=c.length;if(W){var j=c[c.length-1];this.nextAudioPts=m=O+s*j.duration;var q=d?new Uint8Array(0):gn.moof(t.sequenceNumber++,M/s,o({},t,{samples:c}));t.samples=[];var X=M/a,z=m/a,Q={data1:q,data2:F,startPTS:X,endPTS:z,startDTS:X,endDTS:z,type:"audio",hasAudio:!0,hasVideo:!1,nb:W};return this.isAudioContiguous=!0,Q}},e.remuxEmptyAudio=function(t,e,r,i){var n=t.inputTimeScale,a=n/(t.samplerate?t.samplerate:n),s=this.nextAudioPts,o=this._initDTS,l=9e4*o.baseTime/o.timescale,u=(null!==s?s:i.startDTS*n)+l,h=i.endDTS*n+l,d=1024*a,c=Math.ceil((h-u)/d),f=cn.getSilentFrame(t.manifestCodec||t.codec,t.channelCount);if(w.warn("[mp4-remuxer]: remux empty Audio"),f){for(var g=[],v=0;v<c;v++){var m=u+v*d;g.push({unit:f,pts:m,dts:m})}return t.samples=g,this.remuxAudio(t,e,r,!1)}w.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec")},t}();function Sn(t,e){var r;if(null===e)return t;for(r=e<t?-8589934592:8589934592;Math.abs(t-e)>4294967296;)t+=r;return t}function Ln(t,e,r,i){var n=t.samples.length;if(n){for(var a=t.inputTimeScale,s=0;s<n;s++){var o=t.samples[s];o.pts=Sn(o.pts-r.baseTime*a/r.timescale,e*a)/a,o.dts=Sn(o.dts-i.baseTime*a/i.timescale,e*a)/a}var l=t.samples;return t.samples=[],{samples:l}}}function An(t,e,r){var i=t.samples.length;if(i){for(var n=t.inputTimeScale,a=0;a<i;a++){var s=t.samples[a];s.pts=Sn(s.pts-r.baseTime*n/r.timescale,e*n)/n}t.samples.sort((function(t,e){return t.pts-e.pts}));var o=t.samples;return t.samples=[],{samples:o}}}var Rn,kn=function(t,e,r,i){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=e,this.size=r,this.cts=i,this.flags={isLeading:0,isDependedOn:0,hasRedundancy:0,degradPrio:0,dependsOn:t?2:1,isNonSync:t?0:1}},bn=function(){function t(){this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=null,this.initTracks=void 0,this.lastEndTime=null}var e=t.prototype;return e.destroy=function(){},e.resetTimeStamp=function(t){this.initPTS=t,this.lastEndTime=null},e.resetNextTimestamp=function(){this.lastEndTime=null},e.resetInitSegment=function(t,e,r,i){this.audioCodec=e,this.videoCodec=r,this.generateInitSegment(function(t,e){if(!t||!e)return t;var r=e.keyId;return r&&e.isCommonEncryption&&_t(t,["moov","trak"]).forEach((function(t){var e=_t(t,["mdia","minf","stbl","stsd"])[0].subarray(8),i=_t(e,["enca"]),n=i.length>0;n||(i=_t(e,["encv"])),i.forEach((function(t){_t(n?t.subarray(28):t.subarray(78),["sinf"]).forEach((function(t){var e=Ut(t);if(e){var i=e.subarray(8,24);i.some((function(t){return 0!==t}))||(w.log("[eme] Patching keyId in 'enc"+(n?"a":"v")+">sinf>>tenc' box: "+Lt(i)+" -> "+Lt(r)),e.set(r,8))}}))}))})),t}(t,i)),this.emitInitSegment=!0},e.generateInitSegment=function(t){var e=this.audioCodec,r=this.videoCodec;if(null==t||!t.byteLength)return this.initTracks=void 0,void(this.initData=void 0);var i=this.initData=Pt(t);i.audio&&(e=Dn(i.audio,O)),i.video&&(r=Dn(i.video,N));var n={};i.audio&&i.video?n.audiovideo={container:"video/mp4",codec:e+","+r,initSegment:t,id:"main"}:i.audio?n.audio={container:"audio/mp4",codec:e,initSegment:t,id:"audio"}:i.video?n.video={container:"video/mp4",codec:r,initSegment:t,id:"main"}:w.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."),this.initTracks=n},e.remux=function(t,e,r,i,n,a){var s,o,l=this.initPTS,u=this.lastEndTime,h={audio:void 0,video:void 0,text:i,id3:r,initSegment:void 0};y(u)||(u=this.lastEndTime=n||0);var d=e.samples;if(null==d||!d.length)return h;var c={initPTS:void 0,timescale:1},f=this.initData;if(null!=(s=f)&&s.length||(this.generateInitSegment(d),f=this.initData),null==(o=f)||!o.length)return w.warn("[passthrough-remuxer.ts]: Failed to generate initSegment."),h;this.emitInitSegment&&(c.tracks=this.initTracks,this.emitInitSegment=!1);var g=function(t,e){for(var r=0,i=0,n=0,a=_t(t,["moof","traf"]),s=0;s<a.length;s++){var o=a[s],l=_t(o,["tfhd"])[0],u=e[It(l,4)];if(u){var h=u.default,d=It(l,0)|(null==h?void 0:h.flags),c=null==h?void 0:h.duration;8&d&&(c=It(l,2&d?12:8));for(var f=u.timescale||9e4,g=_t(o,["trun"]),v=0;v<g.length;v++)!(r=Bt(g[v]))&&c&&(r=c*It(g[v],4)),u.type===N?i+=r/f:u.type===O&&(n+=r/f)}}if(0===i&&0===n){for(var m=0,p=_t(t,["sidx"]),y=0;y<p.length;y++){var E=xt(p[y]);null!=E&&E.references&&(m+=E.references.reduce((function(t,e){return t+e.info.duration||0}),0))}return m}return i||n}(d,f),v=function(t,e){return _t(e,["moof","traf"]).reduce((function(e,r){var i=_t(r,["tfdt"])[0],n=i[0],a=_t(r,["tfhd"]).reduce((function(e,r){var a=It(r,4),s=t[a];if(s){var o=It(i,4);if(1===n){if(o===At)return w.warn("[mp4-demuxer]: Ignoring assumed invalid signed 64-bit track fragment decode time"),e;o*=At+1,o+=It(i,8)}var l=o/(s.timescale||9e4);if(y(l)&&(null===e||l<e))return l}return e}),null);return null!==a&&y(a)&&(null===e||a<e)?a:e}),null)}(f,d),m=null===v?n:v;(function(t,e,r,i){if(null===t)return!0;var n=Math.max(i,1),a=e-t.baseTime/t.timescale;return Math.abs(a-r)>n}(l,m,n,g)||c.timescale!==l.timescale&&a)&&(c.initPTS=m-n,l&&1===l.timescale&&w.warn("Adjusting initPTS by "+(c.initPTS-l.baseTime)),this.initPTS=l={baseTime:c.initPTS,timescale:1});var p=t?m-l.baseTime/l.timescale:u,E=p+g;!function(t,e,r){_t(e,["moof","traf"]).forEach((function(e){_t(e,["tfhd"]).forEach((function(i){var n=It(i,4),a=t[n];if(a){var s=a.timescale||9e4;_t(e,["tfdt"]).forEach((function(t){var e=t[0],i=r*s;if(i){var n=It(t,4);if(0===e)n-=i,Ct(t,4,n=Math.max(n,0));else{n*=Math.pow(2,32),n+=It(t,8),n-=i,n=Math.max(n,0);var a=Math.floor(n/(At+1)),o=Math.floor(n%(At+1));Ct(t,4,a),Ct(t,8,o)}}}))}}))}))}(f,d,l.baseTime/l.timescale),g>0?this.lastEndTime=E:(w.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());var T=!!f.audio,S=!!f.video,L="";T&&(L+="audio"),S&&(L+="video");var A={data1:d,startPTS:p,startDTS:p,endPTS:E,endDTS:E,type:L,hasAudio:T,hasVideo:S,nb:1,dropped:0};return h.audio="audio"===A.type?A:void 0,h.video="audio"!==A.type?A:void 0,h.initSegment=c,h.id3=Ln(r,n,l,l),i.samples.length&&(h.text=An(i,n,l)),h},t}();function Dn(t,e){var r=null==t?void 0:t.codec;if(r&&r.length>4)return r;if(e===O){if("ec-3"===r||"ac-3"===r||"alac"===r)return r;if("fLaC"===r||"Opus"===r)return ue(r,!1);var i="mp4a.40.5";return w.info('Parsed audio codec "'+r+'" or audio object type not handled. Using "'+i+'"'),i}return w.warn('Unhandled video codec "'+r+'"'),"hvc1"===r||"hev1"===r?"hvc1.1.6.L120.90":"av01"===r?"av01.0.04M.08":"avc1.42e01e"}try{Rn=self.performance.now.bind(self.performance)}catch(t){w.debug("Unable to use Performance API on this environment"),Rn=null==j?void 0:j.Date.now}var In=[{demux:zi,remux:bn},{demux:an,remux:Tn},{demux:qi,remux:Tn},{demux:dn,remux:Tn}];In.splice(2,0,{demux:Ji,remux:Tn});var wn=function(){function t(t,e,r,i,n){this.async=!1,this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.observer=t,this.typeSupported=e,this.config=r,this.vendor=i,this.id=n}var e=t.prototype;return e.configure=function(t){this.transmuxConfig=t,this.decrypter&&this.decrypter.reset()},e.push=function(t,e,r,i){var n=this,a=r.transmuxing;a.executeStart=Rn();var s=new Uint8Array(t),o=this.currentTransmuxState,l=this.transmuxConfig;i&&(this.currentTransmuxState=i);var u=i||o,h=u.contiguous,d=u.discontinuity,c=u.trackSwitch,f=u.accurateTimeOffset,g=u.timeOffset,v=u.initSegmentChange,m=l.audioCodec,p=l.videoCodec,y=l.defaultInitPts,E=l.duration,T=l.initSegmentData,R=function(t,e){var r=null;return t.byteLength>0&&null!=(null==e?void 0:e.key)&&null!==e.iv&&null!=e.method&&(r=e),r}(s,e);if(R&&"AES-128"===R.method){var k=this.getDecrypter();if(!k.isSync())return this.decryptionPromise=k.webCryptoDecrypt(s,R.key.buffer,R.iv.buffer).then((function(t){var e=n.push(t,null,r);return n.decryptionPromise=null,e})),this.decryptionPromise;var b=k.softwareDecrypt(s,R.key.buffer,R.iv.buffer);if(r.part>-1&&(b=k.flush()),!b)return a.executeEnd=Rn(),Cn(r);s=new Uint8Array(b)}var D=this.needsProbing(d,c);if(D){var I=this.configureTransmuxer(s);if(I)return w.warn("[transmuxer] "+I.message),this.observer.emit(S.ERROR,S.ERROR,{type:L.MEDIA_ERROR,details:A.FRAG_PARSING_ERROR,fatal:!1,error:I,reason:I.message}),a.executeEnd=Rn(),Cn(r)}(d||c||v||D)&&this.resetInitSegment(T,m,p,E,e),(d||v||D)&&this.resetInitialTimestamp(y),h||this.resetContiguity();var C=this.transmux(s,R,g,f,r),_=this.currentTransmuxState;return _.contiguous=!0,_.discontinuity=!1,_.trackSwitch=!1,a.executeEnd=Rn(),C},e.flush=function(t){var e=this,r=t.transmuxing;r.executeStart=Rn();var i=this.decrypter,n=this.currentTransmuxState,a=this.decryptionPromise;if(a)return a.then((function(){return e.flush(t)}));var s=[],o=n.timeOffset;if(i){var l=i.flush();l&&s.push(this.push(l,null,t))}var u=this.demuxer,h=this.remuxer;if(!u||!h)return r.executeEnd=Rn(),[Cn(t)];var d=u.flush(o);return _n(d)?d.then((function(r){return e.flushRemux(s,r,t),s})):(this.flushRemux(s,d,t),s)},e.flushRemux=function(t,e,r){var i=e.audioTrack,n=e.videoTrack,a=e.id3Track,s=e.textTrack,o=this.currentTransmuxState,l=o.accurateTimeOffset,u=o.timeOffset;w.log("[transmuxer.ts]: Flushed fragment "+r.sn+(r.part>-1?" p: "+r.part:"")+" of level "+r.level);var h=this.remuxer.remux(i,n,a,s,u,l,!0,this.id);t.push({remuxResult:h,chunkMeta:r}),r.transmuxing.executeEnd=Rn()},e.resetInitialTimestamp=function(t){var e=this.demuxer,r=this.remuxer;e&&r&&(e.resetTimeStamp(t),r.resetTimeStamp(t))},e.resetContiguity=function(){var t=this.demuxer,e=this.remuxer;t&&e&&(t.resetContiguity(),e.resetNextTimestamp())},e.resetInitSegment=function(t,e,r,i,n){var a=this.demuxer,s=this.remuxer;a&&s&&(a.resetInitSegment(t,e,r,i),s.resetInitSegment(t,e,r,n))},e.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},e.transmux=function(t,e,r,i,n){return e&&"SAMPLE-AES"===e.method?this.transmuxSampleAes(t,e,r,i,n):this.transmuxUnencrypted(t,r,i,n)},e.transmuxUnencrypted=function(t,e,r,i){var n=this.demuxer.demux(t,e,!1,!this.config.progressive),a=n.audioTrack,s=n.videoTrack,o=n.id3Track,l=n.textTrack;return{remuxResult:this.remuxer.remux(a,s,o,l,e,r,!1,this.id),chunkMeta:i}},e.transmuxSampleAes=function(t,e,r,i,n){var a=this;return this.demuxer.demuxSampleAes(t,e,r).then((function(t){return{remuxResult:a.remuxer.remux(t.audioTrack,t.videoTrack,t.id3Track,t.textTrack,r,i,!1,a.id),chunkMeta:n}}))},e.configureTransmuxer=function(t){for(var e,r=this.config,i=this.observer,n=this.typeSupported,a=this.vendor,s=0,o=In.length;s<o;s++){var l;if(null!=(l=In[s].demux)&&l.probe(t)){e=In[s];break}}if(!e)return new Error("Failed to find demuxer by probing fragment data");var u=this.demuxer,h=this.remuxer,d=e.remux,c=e.demux;h&&h instanceof d||(this.remuxer=new d(i,r,n,a)),u&&u instanceof c||(this.demuxer=new c(i,r,n),this.probe=c.probe)},e.needsProbing=function(t,e){return!this.demuxer||!this.remuxer||t||e},e.getDecrypter=function(){var t=this.decrypter;return t||(t=this.decrypter=new hi(this.config)),t},t}(),Cn=function(t){return{remuxResult:{},chunkMeta:t}};function _n(t){return"then"in t&&t.then instanceof Function}var xn=function(t,e,r,i,n){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=t,this.videoCodec=e,this.initSegmentData=r,this.duration=i,this.defaultInitPts=n||null},Pn=function(t,e,r,i,n,a){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.initSegmentChange=void 0,this.discontinuity=t,this.contiguous=e,this.accurateTimeOffset=r,this.trackSwitch=i,this.timeOffset=n,this.initSegmentChange=a},Fn={exports:{}};!function(t){var e=Object.prototype.hasOwnProperty,r="~";function i(){}function n(t,e,r){this.fn=t,this.context=e,this.once=r||!1}function a(t,e,i,a,s){if("function"!=typeof i)throw new TypeError("The listener must be a function");var o=new n(i,a||t,s),l=r?r+e:e;return t._events[l]?t._events[l].fn?t._events[l]=[t._events[l],o]:t._events[l].push(o):(t._events[l]=o,t._eventsCount++),t}function s(t,e){0==--t._eventsCount?t._events=new i:delete t._events[e]}function o(){this._events=new i,this._eventsCount=0}Object.create&&(i.prototype=Object.create(null),(new i).__proto__||(r=!1)),o.prototype.eventNames=function(){var t,i,n=[];if(0===this._eventsCount)return n;for(i in t=this._events)e.call(t,i)&&n.push(r?i.slice(1):i);return Object.getOwnPropertySymbols?n.concat(Object.getOwnPropertySymbols(t)):n},o.prototype.listeners=function(t){var e=r?r+t:t,i=this._events[e];if(!i)return[];if(i.fn)return[i.fn];for(var n=0,a=i.length,s=new Array(a);n<a;n++)s[n]=i[n].fn;return s},o.prototype.listenerCount=function(t){var e=r?r+t:t,i=this._events[e];return i?i.fn?1:i.length:0},o.prototype.emit=function(t,e,i,n,a,s){var o=r?r+t:t;if(!this._events[o])return!1;var l,u,h=this._events[o],d=arguments.length;if(h.fn){switch(h.once&&this.removeListener(t,h.fn,void 0,!0),d){case 1:return h.fn.call(h.context),!0;case 2:return h.fn.call(h.context,e),!0;case 3:return h.fn.call(h.context,e,i),!0;case 4:return h.fn.call(h.context,e,i,n),!0;case 5:return h.fn.call(h.context,e,i,n,a),!0;case 6:return h.fn.call(h.context,e,i,n,a,s),!0}for(u=1,l=new Array(d-1);u<d;u++)l[u-1]=arguments[u];h.fn.apply(h.context,l)}else{var c,f=h.length;for(u=0;u<f;u++)switch(h[u].once&&this.removeListener(t,h[u].fn,void 0,!0),d){case 1:h[u].fn.call(h[u].context);break;case 2:h[u].fn.call(h[u].context,e);break;case 3:h[u].fn.call(h[u].context,e,i);break;case 4:h[u].fn.call(h[u].context,e,i,n);break;default:if(!l)for(c=1,l=new Array(d-1);c<d;c++)l[c-1]=arguments[c];h[u].fn.apply(h[u].context,l)}}return!0},o.prototype.on=function(t,e,r){return a(this,t,e,r,!1)},o.prototype.once=function(t,e,r){return a(this,t,e,r,!0)},o.prototype.removeListener=function(t,e,i,n){var a=r?r+t:t;if(!this._events[a])return this;if(!e)return s(this,a),this;var o=this._events[a];if(o.fn)o.fn!==e||n&&!o.once||i&&o.context!==i||s(this,a);else{for(var l=0,u=[],h=o.length;l<h;l++)(o[l].fn!==e||n&&!o[l].once||i&&o[l].context!==i)&&u.push(o[l]);u.length?this._events[a]=1===u.length?u[0]:u:s(this,a)}return this},o.prototype.removeAllListeners=function(t){var e;return t?(e=r?r+t:t,this._events[e]&&s(this,e)):(this._events=new i,this._eventsCount=0),this},o.prototype.off=o.prototype.removeListener,o.prototype.addListener=o.prototype.on,o.prefixed=r,o.EventEmitter=o,t.exports=o}(Fn);var Mn=v(Fn.exports);function On(t,e){if(!((r=e.remuxResult).audio||r.video||r.text||r.id3||r.initSegment))return!1;var r,i=[],n=e.remuxResult,a=n.audio,s=n.video;return a&&Nn(i,a),s&&Nn(i,s),t.postMessage({event:"transmuxComplete",data:e},i),!0}function Nn(t,e){e.data1&&t.push(e.data1.buffer),e.data2&&t.push(e.data2.buffer)}function Un(t,e,r){e.reduce((function(e,r){return On(t,r)||e}),!1)||t.postMessage({event:"transmuxComplete",data:e[0]}),t.postMessage({event:"flush",data:r})}void 0!==e&&e&&function(t){var e=new Mn,r=function(e,r){t.postMessage({event:e,data:r})};e.on(S.FRAG_DECRYPTED,r),e.on(S.ERROR,r);var i=function(){var t=function(t){var e=function(e){r("workerLog",{logType:t,message:e})};w[t]=e};for(var e in w)t(e)};t.addEventListener("message",(function(n){var a=n.data;switch(a.cmd){case"init":var s=JSON.parse(a.config);t.transmuxer=new wn(e,a.typeSupported,s,a.vendor,a.id),I(s.debug,a.id),i(),r("init",null);break;case"configure":t.transmuxer.configure(a.config);break;case"demux":var o=t.transmuxer.push(a.data,a.decryptdata,a.chunkMeta,a.state);_n(o)?(t.transmuxer.async=!0,o.then((function(e){On(t,e)})).catch((function(t){r(S.ERROR,{type:L.MEDIA_ERROR,details:A.FRAG_PARSING_ERROR,chunkMeta:a.chunkMeta,fatal:!1,error:t,err:t,reason:"transmuxer-worker push error"})}))):(t.transmuxer.async=!1,On(t,o));break;case"flush":var l=a.chunkMeta,u=t.transmuxer.flush(l);_n(u)||t.transmuxer.async?(_n(u)||(u=Promise.resolve(u)),u.then((function(e){Un(t,e,l)})).catch((function(t){r(S.ERROR,{type:L.MEDIA_ERROR,details:A.FRAG_PARSING_ERROR,chunkMeta:a.chunkMeta,fatal:!1,error:t,err:t,reason:"transmuxer-worker flush error"})}))):Un(t,u,l)}}))}(self);var Bn=function(){function e(e,r,i,n){var a=this;this.error=null,this.hls=void 0,this.id=void 0,this.observer=void 0,this.frag=null,this.part=null,this.useWorker=void 0,this.workerContext=null,this.onwmsg=void 0,this.transmuxer=null,this.onTransmuxComplete=void 0,this.onFlush=void 0;var s=e.config;this.hls=e,this.id=r,this.useWorker=!!s.enableWorker,this.onTransmuxComplete=i,this.onFlush=n;var o=function(t,e){(e=e||{}).frag=a.frag,e.id=a.id,t===S.ERROR&&(a.error=e.error),a.hls.trigger(t,e)};this.observer=new Mn,this.observer.on(S.FRAG_DECRYPTED,o),this.observer.on(S.ERROR,o);var l,u,h,d,c=te(s.preferManagedMediaSource)||{isTypeSupported:function(){return!1}},f={mpeg:c.isTypeSupported("audio/mpeg"),mp3:c.isTypeSupported('audio/mp4; codecs="mp3"'),ac3:c.isTypeSupported('audio/mp4; codecs="ac-3"')},g=navigator.vendor;if(!this.useWorker||"undefined"==typeof Worker||(s.workerPath,0))this.transmuxer=new wn(this.observer,f,s,g,r);else try{s.workerPath?(w.log("loading Web Worker "+s.workerPath+' for "'+r+'"'),this.workerContext=(h=s.workerPath,d=new self.URL(h,self.location.href).href,{worker:new self.Worker(d),scriptURL:d})):(w.log('injecting Web Worker for "'+r+'"'),this.workerContext=(l=new self.Blob(["var exports={};var module={exports:exports};function define(f){f()};define.amd=true;("+t.toString()+")(true);"],{type:"text/javascript"}),u=self.URL.createObjectURL(l),{worker:new self.Worker(u),objectURL:u})),this.onwmsg=function(t){return a.onWorkerMessage(t)};var v=this.workerContext.worker;v.addEventListener("message",this.onwmsg),v.onerror=function(t){var e=new Error(t.message+"  ("+t.filename+":"+t.lineno+")");s.enableWorker=!1,w.warn('Error in "'+r+'" Web Worker, fallback to inline'),a.hls.trigger(S.ERROR,{type:L.OTHER_ERROR,details:A.INTERNAL_EXCEPTION,fatal:!1,event:"demuxerWorker",error:e})},v.postMessage({cmd:"init",typeSupported:f,vendor:g,id:r,config:JSON.stringify(s)})}catch(t){w.warn('Error setting up "'+r+'" Web Worker, fallback to inline',t),this.resetWorker(),this.error=null,this.transmuxer=new wn(this.observer,f,s,g,r)}}var r=e.prototype;return r.resetWorker=function(){if(this.workerContext){var t=this.workerContext,e=t.worker,r=t.objectURL;r&&self.URL.revokeObjectURL(r),e.removeEventListener("message",this.onwmsg),e.onerror=null,e.terminate(),this.workerContext=null}},r.destroy=function(){if(this.workerContext)this.resetWorker(),this.onwmsg=void 0;else{var t=this.transmuxer;t&&(t.destroy(),this.transmuxer=null)}var e=this.observer;e&&e.removeAllListeners(),this.frag=null,this.observer=null,this.hls=null},r.push=function(t,e,r,i,n,a,s,o,l,u){var h,d,c=this;l.transmuxing.start=self.performance.now();var f=this.transmuxer,g=a?a.start:n.start,v=n.decryptdata,m=this.frag,p=!(m&&n.cc===m.cc),y=!(m&&l.level===m.level),E=m?l.sn-m.sn:-1,T=this.part?l.part-this.part.index:-1,S=0===E&&l.id>1&&l.id===(null==m?void 0:m.stats.chunkCount),L=!y&&(1===E||0===E&&(1===T||S&&T<=0)),A=self.performance.now();(y||E||0===n.stats.parsing.start)&&(n.stats.parsing.start=A),!a||!T&&L||(a.stats.parsing.start=A);var R=!(m&&(null==(h=n.initSegment)?void 0:h.url)===(null==(d=m.initSegment)?void 0:d.url)),k=new Pn(p,L,o,y,g,R);if(!L||p||R){w.log("[transmuxer-interface, "+n.type+"]: Starting new transmux session for sn: "+l.sn+" p: "+l.part+" level: "+l.level+" id: "+l.id+"\n        discontinuity: "+p+"\n        trackSwitch: "+y+"\n        contiguous: "+L+"\n        accurateTimeOffset: "+o+"\n        timeOffset: "+g+"\n        initSegmentChange: "+R);var b=new xn(r,i,e,s,u);this.configureTransmuxer(b)}if(this.frag=n,this.part=a,this.workerContext)this.workerContext.worker.postMessage({cmd:"demux",data:t,decryptdata:v,chunkMeta:l,state:k},t instanceof ArrayBuffer?[t]:[]);else if(f){var D=f.push(t,v,l,k);_n(D)?(f.async=!0,D.then((function(t){c.handleTransmuxComplete(t)})).catch((function(t){c.transmuxerError(t,l,"transmuxer-interface push error")}))):(f.async=!1,this.handleTransmuxComplete(D))}},r.flush=function(t){var e=this;t.transmuxing.start=self.performance.now();var r=this.transmuxer;if(this.workerContext)this.workerContext.worker.postMessage({cmd:"flush",chunkMeta:t});else if(r){var i=r.flush(t);_n(i)||r.async?(_n(i)||(i=Promise.resolve(i)),i.then((function(r){e.handleFlushResult(r,t)})).catch((function(r){e.transmuxerError(r,t,"transmuxer-interface flush error")}))):this.handleFlushResult(i,t)}},r.transmuxerError=function(t,e,r){this.hls&&(this.error=t,this.hls.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.FRAG_PARSING_ERROR,chunkMeta:e,fatal:!1,error:t,err:t,reason:r}))},r.handleFlushResult=function(t,e){var r=this;t.forEach((function(t){r.handleTransmuxComplete(t)})),this.onFlush(e)},r.onWorkerMessage=function(t){var e=t.data,r=this.hls;switch(e.event){case"init":var i,n=null==(i=this.workerContext)?void 0:i.objectURL;n&&self.URL.revokeObjectURL(n);break;case"transmuxComplete":this.handleTransmuxComplete(e.data);break;case"flush":this.onFlush(e.data);break;case"workerLog":w[e.data.logType]&&w[e.data.logType](e.data.message);break;default:e.data=e.data||{},e.data.frag=this.frag,e.data.id=this.id,r.trigger(e.event,e.data)}},r.configureTransmuxer=function(t){var e=this.transmuxer;this.workerContext?this.workerContext.worker.postMessage({cmd:"configure",config:t}):e&&e.configure(t)},r.handleTransmuxComplete=function(t){t.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(t)},e}();function Gn(t,e){if(t.length!==e.length)return!1;for(var r=0;r<t.length;r++)if(!Kn(t[r].attrs,e[r].attrs))return!1;return!0}function Kn(t,e,r){var i=t["STABLE-RENDITION-ID"];return i&&!r?i===e["STABLE-RENDITION-ID"]:!(r||["LANGUAGE","NAME","CHARACTERISTICS","AUTOSELECT","DEFAULT","FORCED","ASSOC-LANGUAGE"]).some((function(r){return t[r]!==e[r]}))}function Hn(t,e){return e.label.toLowerCase()===t.name.toLowerCase()&&(!e.language||e.language.toLowerCase()===(t.lang||"").toLowerCase())}var Vn=function(t){function e(e,r,i){var n;return(n=t.call(this,e,r,i,"[audio-stream-controller]",we)||this).videoBuffer=null,n.videoTrackCC=-1,n.waitingVideoCC=-1,n.bufferedTrack=null,n.switchingTrack=null,n.trackId=-1,n.waitingData=null,n.mainDetails=null,n.flushing=!1,n.bufferFlushed=!1,n.cachedTrackLoadedData=null,n._registerListeners(),n}l(e,t);var r=e.prototype;return r.onHandlerDestroying=function(){this._unregisterListeners(),t.prototype.onHandlerDestroying.call(this),this.mainDetails=null,this.bufferedTrack=null,this.switchingTrack=null},r._registerListeners=function(){var t=this.hls;t.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.LEVEL_LOADED,this.onLevelLoaded,this),t.on(S.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),t.on(S.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.on(S.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.on(S.ERROR,this.onError,this),t.on(S.BUFFER_RESET,this.onBufferReset,this),t.on(S.BUFFER_CREATED,this.onBufferCreated,this),t.on(S.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(S.BUFFER_FLUSHED,this.onBufferFlushed,this),t.on(S.INIT_PTS_FOUND,this.onInitPtsFound,this),t.on(S.FRAG_BUFFERED,this.onFragBuffered,this)},r._unregisterListeners=function(){var t=this.hls;t.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.LEVEL_LOADED,this.onLevelLoaded,this),t.off(S.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),t.off(S.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.off(S.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.off(S.ERROR,this.onError,this),t.off(S.BUFFER_RESET,this.onBufferReset,this),t.off(S.BUFFER_CREATED,this.onBufferCreated,this),t.off(S.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(S.BUFFER_FLUSHED,this.onBufferFlushed,this),t.off(S.INIT_PTS_FOUND,this.onInitPtsFound,this),t.off(S.FRAG_BUFFERED,this.onFragBuffered,this)},r.onInitPtsFound=function(t,e){var r=e.frag,i=e.id,n=e.initPTS,a=e.timescale;if("main"===i){var s=r.cc;this.initPTS[r.cc]={baseTime:n,timescale:a},this.log("InitPTS for cc: "+s+" found from main: "+n),this.videoTrackCC=s,this.state===Li&&this.tick()}},r.startLoad=function(t){if(!this.levels)return this.startPosition=t,void(this.state=ci);var e=this.lastCurrentTime;this.stopLoad(),this.setInterval(100),e>0&&-1===t?(this.log("Override startPosition with lastCurrentTime @"+e.toFixed(3)),t=e,this.state=fi):(this.loadedmetadata=!1,this.state=pi),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()},r.doTick=function(){switch(this.state){case fi:this.doTickIdle();break;case pi:var e,r=this.levels,i=this.trackId,n=null==r||null==(e=r[i])?void 0:e.details;if(n){if(this.waitForCdnTuneIn(n))break;this.state=Li}break;case mi:var a,s=performance.now(),o=this.retryDate;if(!o||s>=o||null!=(a=this.media)&&a.seeking){var l=this.levels,u=this.trackId;this.log("RetryDate reached, switch back to IDLE state"),this.resetStartWhenNotLoaded((null==l?void 0:l[u])||null),this.state=fi}break;case Li:var h=this.waitingData;if(h){var d=h.frag,c=h.part,f=h.cache,g=h.complete;if(void 0!==this.initPTS[d.cc]){this.waitingData=null,this.waitingVideoCC=-1,this.state=vi;var v={frag:d,part:c,payload:f.flush(),networkDetails:null};this._handleFragmentLoadProgress(v),g&&t.prototype._handleFragmentLoadComplete.call(this,v)}else if(this.videoTrackCC!==this.waitingVideoCC)this.log("Waiting fragment cc ("+d.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var m=this.getLoadPosition(),p=zr.bufferInfo(this.mediaBuffer,m,this.config.maxBufferHole);pr(p.end,this.config.maxFragLookUpTolerance,d)<0&&(this.log("Waiting fragment cc ("+d.cc+") @ "+d.start+" cancelled because another fragment at "+p.end+" is needed"),this.clearWaitingFragment())}}else this.state=fi}this.onTickEnd()},r.clearWaitingFragment=function(){var t=this.waitingData;t&&(this.fragmentTracker.removeFragment(t.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=fi)},r.resetLoadingState=function(){this.clearWaitingFragment(),t.prototype.resetLoadingState.call(this)},r.onTickEnd=function(){var t=this.media;null!=t&&t.readyState&&(this.lastCurrentTime=t.currentTime)},r.doTickIdle=function(){var t=this.hls,e=this.levels,r=this.media,i=this.trackId,n=t.config;if((r||!this.startFragRequested&&n.startFragPrefetch)&&null!=e&&e[i]){var a=e[i],s=a.details;if(!s||s.live&&this.levelLastLoaded!==a||this.waitForCdnTuneIn(s))this.state=pi;else{var o=this.mediaBuffer?this.mediaBuffer:this.media;this.bufferFlushed&&o&&(this.bufferFlushed=!1,this.afterBufferFlushed(o,O,we));var l=this.getFwdBufferInfo(o,we);if(null!==l){var u=this.bufferedTrack,h=this.switchingTrack;if(!h&&this._streamEnded(l,s))return t.trigger(S.BUFFER_EOS,{type:"audio"}),void(this.state=Ti);var d=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,Ie),c=l.len,f=this.getMaxBufferLength(null==d?void 0:d.len),g=s.fragments,v=g[0].start,m=this.flushing?this.getLoadPosition():l.end;if(h&&r){var p=this.getLoadPosition();u&&!Kn(h.attrs,u.attrs)&&(m=p),s.PTSKnown&&p<v&&(l.end>v||l.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),r.currentTime=v+.05)}if(!(c>=f&&!h&&m<g[g.length-1].start)){var y=this.getNextFragment(m,s),E=!1;if(y&&this.isLoopLoading(y,m)&&(E=!!y.gap,y=this.getNextFragmentLoopLoading(y,s,l,Ie,f)),y){var T=d&&y.start>d.end+s.targetduration;if(T||(null==d||!d.len)&&l.len){var L=this.getAppendedFrag(y.start,Ie);if(null===L)return;if(E||(E=!!L.gap||!!T&&0===d.len),T&&!E||E&&l.nextStart&&l.nextStart<L.end)return}this.loadFragment(y,a,m)}else this.bufferFlushed=!0}}}}},r.getMaxBufferLength=function(e){var r=t.prototype.getMaxBufferLength.call(this);return e?Math.min(Math.max(r,e),this.config.maxMaxBufferLength):r},r.onMediaDetaching=function(){this.videoBuffer=null,this.bufferFlushed=this.flushing=!1,t.prototype.onMediaDetaching.call(this)},r.onAudioTracksUpdated=function(t,e){var r=e.audioTracks;this.resetTransmuxer(),this.levels=r.map((function(t){return new tr(t)}))},r.onAudioTrackSwitching=function(t,e){var r=!!e.url;this.trackId=e.id;var i=this.fragCurrent;i&&(i.abortRequests(),this.removeUnbufferedFrags(i.start)),this.resetLoadingState(),r?this.setInterval(100):this.resetTransmuxer(),r?(this.switchingTrack=e,this.state=fi,this.flushAudioIfNeeded(e)):(this.switchingTrack=null,this.bufferedTrack=e,this.state=ci),this.tick()},r.onManifestLoading=function(){this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=this.flushing=!1,this.levels=this.mainDetails=this.waitingData=this.bufferedTrack=this.cachedTrackLoadedData=this.switchingTrack=null,this.startFragRequested=!1,this.trackId=this.videoTrackCC=this.waitingVideoCC=-1},r.onLevelLoaded=function(t,e){this.mainDetails=e.details,null!==this.cachedTrackLoadedData&&(this.hls.trigger(S.AUDIO_TRACK_LOADED,this.cachedTrackLoadedData),this.cachedTrackLoadedData=null)},r.onAudioTrackLoaded=function(t,e){var r;if(null!=this.mainDetails){var i=this.levels,n=e.details,a=e.id;if(i){this.log("Audio track "+a+" loaded ["+n.startSN+","+n.endSN+"]"+(n.lastPartSn?"[part-"+n.lastPartSn+"-"+n.lastPartIndex+"]":"")+",duration:"+n.totalduration);var s=i[a],o=0;if(n.live||null!=(r=s.details)&&r.live){this.checkLiveUpdate(n);var l,u=this.mainDetails;if(n.deltaUpdateFailed||!u)return;!s.details&&n.hasProgramDateTime&&u.hasProgramDateTime?(ei(n,u),o=n.fragments[0].start):o=this.alignPlaylists(n,s.details,null==(l=this.levelLastLoaded)?void 0:l.details)}s.details=n,this.levelLastLoaded=s,this.startFragRequested||!this.mainDetails&&n.live||this.setStartPosition(s.details,o),this.state!==pi||this.waitForCdnTuneIn(n)||(this.state=fi),this.tick()}else this.warn("Audio tracks were reset while loading level "+a)}else this.cachedTrackLoadedData=e},r._handleFragmentLoadProgress=function(t){var e,r=t.frag,i=t.part,n=t.payload,a=this.config,s=this.trackId,o=this.levels;if(o){var l=o[s];if(l){var u=l.details;if(!u)return this.warn("Audio track details undefined on fragment load progress"),void this.removeUnbufferedFrags(r.start);var h=a.defaultAudioCodec||l.audioCodec||"mp4a.40.2",d=this.transmuxer;d||(d=this.transmuxer=new Bn(this.hls,we,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var c=this.initPTS[r.cc],f=null==(e=r.initSegment)?void 0:e.data;if(void 0!==c){var g=i?i.index:-1,v=-1!==g,m=new Qr(r.level,r.sn,r.stats.chunkCount,n.byteLength,g,v);d.push(n,f,h,"",r,i,u.totalduration,!1,m,c)}else this.log("Unknown video PTS for cc "+r.cc+", waiting for video PTS before demuxing audio frag "+r.sn+" of ["+u.startSN+" ,"+u.endSN+"],track "+s),(this.waitingData=this.waitingData||{frag:r,part:i,cache:new ki,complete:!1}).cache.push(new Uint8Array(n)),this.waitingVideoCC=this.videoTrackCC,this.state=Li}else this.warn("Audio track is undefined on fragment load progress")}else this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+r.sn+" of level "+r.level+" will not be buffered")},r._handleFragmentLoadComplete=function(e){this.waitingData?this.waitingData.complete=!0:t.prototype._handleFragmentLoadComplete.call(this,e)},r.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},r.onBufferCreated=function(t,e){var r=e.tracks.audio;r&&(this.mediaBuffer=r.buffer||null),e.tracks.video&&(this.videoBuffer=e.tracks.video.buffer||null)},r.onFragBuffered=function(t,e){var r=e.frag,n=e.part;if(r.type===we)if(this.fragContextChanged(r))this.warn("Fragment "+r.sn+(n?" p: "+n.index:"")+" of level "+r.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+(this.switchingTrack?this.switchingTrack.name:"false"));else{if("initSegment"!==r.sn){this.fragPrevious=r;var a=this.switchingTrack;a&&(this.bufferedTrack=a,this.switchingTrack=null,this.hls.trigger(S.AUDIO_TRACK_SWITCHED,i({},a)))}this.fragBufferedComplete(r,n)}else if(!this.loadedmetadata&&r.type===Ie){var s=this.videoBuffer||this.media;s&&zr.getBuffered(s).length&&(this.loadedmetadata=!0)}},r.onError=function(e,r){var i;if(r.fatal)this.state=Si;else switch(r.details){case A.FRAG_GAP:case A.FRAG_PARSING_ERROR:case A.FRAG_DECRYPT_ERROR:case A.FRAG_LOAD_ERROR:case A.FRAG_LOAD_TIMEOUT:case A.KEY_LOAD_ERROR:case A.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(we,r);break;case A.AUDIO_TRACK_LOAD_ERROR:case A.AUDIO_TRACK_LOAD_TIMEOUT:case A.LEVEL_PARSING_ERROR:r.levelRetry||this.state!==pi||(null==(i=r.context)?void 0:i.type)!==be||(this.state=fi);break;case A.BUFFER_APPEND_ERROR:case A.BUFFER_FULL_ERROR:if(!r.parent||"audio"!==r.parent)return;if(r.details===A.BUFFER_APPEND_ERROR)return void this.resetLoadingState();this.reduceLengthAndFlushBuffer(r)&&(this.bufferedTrack=null,t.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio"));break;case A.INTERNAL_EXCEPTION:this.recoverWorkerError(r)}},r.onBufferFlushing=function(t,e){e.type!==N&&(this.flushing=!0)},r.onBufferFlushed=function(t,e){var r=e.type;if(r!==N){this.flushing=!1,this.bufferFlushed=!0,this.state===Ti&&(this.state=fi);var i=this.mediaBuffer||this.media;i&&(this.afterBufferFlushed(i,r,we),this.tick())}},r._handleTransmuxComplete=function(t){var e,r="audio",i=this.hls,n=t.remuxResult,a=t.chunkMeta,s=this.getCurrentContext(a);if(s){var l=s.frag,u=s.part,h=s.level,d=h.details,c=n.audio,f=n.text,g=n.id3,v=n.initSegment;if(!this.fragContextChanged(l)&&d){if(this.state=yi,this.switchingTrack&&c&&this.completeAudioSwitch(this.switchingTrack),null!=v&&v.tracks){var m=l.initSegment||l;this._bufferInitSegment(h,v.tracks,m,a),i.trigger(S.FRAG_PARSING_INIT_SEGMENT,{frag:m,id:r,tracks:v.tracks})}if(c){var p=c.startPTS,y=c.endPTS,E=c.startDTS,T=c.endDTS;u&&(u.elementaryStreams[O]={startPTS:p,endPTS:y,startDTS:E,endDTS:T}),l.setElementaryStreamInfo(O,p,y,E,T),this.bufferFragmentData(c,l,u,a)}if(null!=g&&null!=(e=g.samples)&&e.length){var L=o({id:r,frag:l,details:d},g);i.trigger(S.FRAG_PARSING_METADATA,L)}if(f){var A=o({id:r,frag:l,details:d},f);i.trigger(S.FRAG_PARSING_USERDATA,A)}}else this.fragmentTracker.removeFragment(l)}else this.resetWhenMissingContext(a)},r._bufferInitSegment=function(t,e,r,i){if(this.state===yi){e.video&&delete e.video;var n=e.audio;if(n){n.id="audio";var a=t.audioCodec;this.log("Init audio buffer, container:"+n.container+", codecs[level/parsed]=["+a+"/"+n.codec+"]"),a&&1===a.split(",").length&&(n.levelCodec=a),this.hls.trigger(S.BUFFER_CODECS,e);var s=n.initSegment;if(null!=s&&s.byteLength){var o={type:"audio",frag:r,part:null,chunkMeta:i,parent:r.type,data:s};this.hls.trigger(S.BUFFER_APPENDING,o)}this.tickImmediate()}}},r.loadFragment=function(e,r,i){var n,a=this.fragmentTracker.getState(e);if(this.fragCurrent=e,this.switchingTrack||a===Kr||a===Vr)if("initSegment"===e.sn)this._loadInitSegment(e,r);else if(null!=(n=r.details)&&n.live&&!this.initPTS[e.cc]){this.log("Waiting for video PTS in continuity counter "+e.cc+" of live stream before loading audio fragment "+e.sn+" of level "+this.trackId),this.state=Li;var s=this.mainDetails;s&&s.fragments[0].start!==r.details.fragments[0].start&&ei(r.details,s)}else this.startFragRequested=!0,t.prototype.loadFragment.call(this,e,r,i);else this.clearTrackerIfNeeded(e)},r.flushAudioIfNeeded=function(e){var r=this.media,i=this.bufferedTrack,n=null==i?void 0:i.attrs,a=e.attrs;r&&n&&(n.CHANNELS!==a.CHANNELS||i.name!==e.name||i.lang!==e.lang)&&(this.log("Switching audio track : flushing all audio"),t.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio"),this.bufferedTrack=null)},r.completeAudioSwitch=function(t){var e=this.hls;this.flushAudioIfNeeded(t),this.bufferedTrack=t,this.switchingTrack=null,e.trigger(S.AUDIO_TRACK_SWITCHED,i({},t))},e}(Ri),Yn=function(t){function e(e){var r;return(r=t.call(this,e,"[audio-track-controller]")||this).tracks=[],r.groupIds=null,r.tracksInGroup=[],r.trackId=-1,r.currentTrack=null,r.selectDefaultTrack=!0,r.registerListeners(),r}l(e,t);var r=e.prototype;return r.registerListeners=function(){var t=this.hls;t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.MANIFEST_PARSED,this.onManifestParsed,this),t.on(S.LEVEL_LOADING,this.onLevelLoading,this),t.on(S.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(S.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.on(S.ERROR,this.onError,this)},r.unregisterListeners=function(){var t=this.hls;t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.MANIFEST_PARSED,this.onManifestParsed,this),t.off(S.LEVEL_LOADING,this.onLevelLoading,this),t.off(S.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(S.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.off(S.ERROR,this.onError,this)},r.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.currentTrack=null,t.prototype.destroy.call(this)},r.onManifestLoading=function(){this.tracks=[],this.tracksInGroup=[],this.groupIds=null,this.currentTrack=null,this.trackId=-1,this.selectDefaultTrack=!0},r.onManifestParsed=function(t,e){this.tracks=e.audioTracks||[]},r.onAudioTrackLoaded=function(t,e){var r=e.id,i=e.groupId,n=e.details,a=this.tracksInGroup[r];if(a&&a.groupId===i){var s=a.details;a.details=e.details,this.log("Audio track "+r+' "'+a.name+'" lang:'+a.lang+" group:"+i+" loaded ["+n.startSN+"-"+n.endSN+"]"),r===this.trackId&&this.playlistLoaded(r,e,s)}else this.warn("Audio track with id:"+r+" and group:"+i+" not found in active group "+(null==a?void 0:a.groupId))},r.onLevelLoading=function(t,e){this.switchLevel(e.level)},r.onLevelSwitching=function(t,e){this.switchLevel(e.level)},r.switchLevel=function(t){var e=this.hls.levels[t];if(e){var r=e.audioGroups||null,i=this.groupIds,n=this.currentTrack;if(!r||(null==i?void 0:i.length)!==(null==r?void 0:r.length)||null!=r&&r.some((function(t){return-1===(null==i?void 0:i.indexOf(t))}))){this.groupIds=r,this.trackId=-1,this.currentTrack=null;var a=this.tracks.filter((function(t){return!r||-1!==r.indexOf(t.groupId)}));if(a.length)this.selectDefaultTrack&&!a.some((function(t){return t.default}))&&(this.selectDefaultTrack=!1),a.forEach((function(t,e){t.id=e}));else if(!n&&!this.tracksInGroup.length)return;this.tracksInGroup=a;var s=this.hls.config.audioPreference;if(!n&&s){var o=Mr(s,a,Nr);if(o>-1)n=a[o];else{var l=Mr(s,this.tracks);n=this.tracks[l]}}var u=this.findTrackId(n);-1===u&&n&&(u=this.findTrackId(null));var h={audioTracks:a};this.log("Updating audio tracks, "+a.length+" track(s) found in group(s): "+(null==r?void 0:r.join(","))),this.hls.trigger(S.AUDIO_TRACKS_UPDATED,h);var d=this.trackId;if(-1!==u&&-1===d)this.setAudioTrack(u);else if(a.length&&-1===d){var c,f=new Error("No audio track selected for current audio group-ID(s): "+(null==(c=this.groupIds)?void 0:c.join(","))+" track count: "+a.length);this.warn(f.message),this.hls.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.AUDIO_TRACK_LOAD_ERROR,fatal:!0,error:f})}}else this.shouldReloadPlaylist(n)&&this.setAudioTrack(this.trackId)}},r.onError=function(t,e){!e.fatal&&e.context&&(e.context.type!==be||e.context.id!==this.trackId||this.groupIds&&-1===this.groupIds.indexOf(e.context.groupId)||(this.requestScheduled=-1,this.checkRetry(e)))},r.setAudioOption=function(t){var e=this.hls;if(e.config.audioPreference=t,t){var r=this.allAudioTracks;if(this.selectDefaultTrack=!1,r.length){var i=this.currentTrack;if(i&&Or(t,i,Nr))return i;var n=Mr(t,this.tracksInGroup,Nr);if(n>-1){var a=this.tracksInGroup[n];return this.setAudioTrack(n),a}if(i){var s=e.loadLevel;-1===s&&(s=e.firstAutoLevel);var o=function(t,e,r,i,n){var a=e[i],s=e.reduce((function(t,e,r){var i=e.uri;return(t[i]||(t[i]=[])).push(r),t}),{})[a.uri];s.length>1&&(i=Math.max.apply(Math,s));var o=a.videoRange,l=a.frameRate,u=a.codecSet.substring(0,4),h=Ur(e,i,(function(e){if(e.videoRange!==o||e.frameRate!==l||e.codecSet.substring(0,4)!==u)return!1;var i=e.audioGroups,a=r.filter((function(t){return!i||-1!==i.indexOf(t.groupId)}));return Mr(t,a,n)>-1}));return h>-1?h:Ur(e,i,(function(e){var i=e.audioGroups,a=r.filter((function(t){return!i||-1!==i.indexOf(t.groupId)}));return Mr(t,a,n)>-1}))}(t,e.levels,r,s,Nr);if(-1===o)return null;e.nextLoadLevel=o}if(t.channels||t.audioCodec){var l=Mr(t,r);if(l>-1)return r[l]}}}return null},r.setAudioTrack=function(t){var e=this.tracksInGroup;if(t<0||t>=e.length)this.warn("Invalid audio track id: "+t);else{this.clearTimer(),this.selectDefaultTrack=!1;var r=this.currentTrack,n=e[t],a=n.details&&!n.details.live;if(!(t===this.trackId&&n===r&&a||(this.log("Switching to audio-track "+t+' "'+n.name+'" lang:'+n.lang+" group:"+n.groupId+" channels:"+n.channels),this.trackId=t,this.currentTrack=n,this.hls.trigger(S.AUDIO_TRACK_SWITCHING,i({},n)),a))){var s=this.switchParams(n.url,null==r?void 0:r.details);this.loadPlaylist(s)}}},r.findTrackId=function(t){for(var e=this.tracksInGroup,r=0;r<e.length;r++){var i=e[r];if((!this.selectDefaultTrack||i.default)&&(!t||Or(t,i,Nr)))return r}if(t){for(var n=t.name,a=t.lang,s=t.assocLang,o=t.characteristics,l=t.audioCodec,u=t.channels,h=0;h<e.length;h++)if(Or({name:n,lang:a,assocLang:s,characteristics:o,audioCodec:l,channels:u},e[h],Nr))return h;for(var d=0;d<e.length;d++){var c=e[d];if(Kn(t.attrs,c.attrs,["LANGUAGE","ASSOC-LANGUAGE","CHARACTERISTICS"]))return d}for(var f=0;f<e.length;f++){var g=e[f];if(Kn(t.attrs,g.attrs,["LANGUAGE"]))return f}}return-1},r.loadPlaylist=function(e){var r=this.currentTrack;if(this.shouldLoadPlaylist(r)&&r){t.prototype.loadPlaylist.call(this);var i=r.id,n=r.groupId,a=r.url;if(e)try{a=e.addDirectives(a)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}this.log("loading audio-track playlist "+i+' "'+r.name+'" lang:'+r.lang+" group:"+n),this.clearTimer(),this.hls.trigger(S.AUDIO_TRACK_LOADING,{url:a,id:i,groupId:n,deliveryDirectives:e||null})}},s(e,[{key:"allAudioTracks",get:function(){return this.tracks}},{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(t){this.selectDefaultTrack=!1,this.setAudioTrack(t)}}]),e}(Dr),Wn=function(t){function e(e,r,i){var n;return(n=t.call(this,e,r,i,"[subtitle-stream-controller]",Ce)||this).currentTrackId=-1,n.tracksBuffered=[],n.mainDetails=null,n._registerListeners(),n}l(e,t);var r=e.prototype;return r.onHandlerDestroying=function(){this._unregisterListeners(),t.prototype.onHandlerDestroying.call(this),this.mainDetails=null},r._registerListeners=function(){var t=this.hls;t.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.LEVEL_LOADED,this.onLevelLoaded,this),t.on(S.ERROR,this.onError,this),t.on(S.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.on(S.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),t.on(S.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.on(S.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),t.on(S.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(S.FRAG_BUFFERED,this.onFragBuffered,this)},r._unregisterListeners=function(){var t=this.hls;t.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.LEVEL_LOADED,this.onLevelLoaded,this),t.off(S.ERROR,this.onError,this),t.off(S.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.off(S.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),t.off(S.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.off(S.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),t.off(S.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(S.FRAG_BUFFERED,this.onFragBuffered,this)},r.startLoad=function(t){this.stopLoad(),this.state=fi,this.setInterval(500),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()},r.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},r.onMediaDetaching=function(){this.tracksBuffered=[],t.prototype.onMediaDetaching.call(this)},r.onLevelLoaded=function(t,e){this.mainDetails=e.details},r.onSubtitleFragProcessed=function(t,e){var r=e.frag,i=e.success;if(this.fragPrevious=r,this.state=fi,i){var n=this.tracksBuffered[this.currentTrackId];if(n){for(var a,s=r.start,o=0;o<n.length;o++)if(s>=n[o].start&&s<=n[o].end){a=n[o];break}var l=r.start+r.duration;a?a.end=l:(a={start:s,end:l},n.push(a)),this.fragmentTracker.fragBuffered(r),this.fragBufferedComplete(r,null)}}},r.onBufferFlushing=function(t,e){var r=e.startOffset,i=e.endOffset;if(0===r&&i!==Number.POSITIVE_INFINITY){var n=i-1;if(n<=0)return;e.endOffsetSubtitles=Math.max(0,n),this.tracksBuffered.forEach((function(t){for(var e=0;e<t.length;)if(t[e].end<=n)t.shift();else{if(!(t[e].start<n))break;t[e].start=n,e++}})),this.fragmentTracker.removeFragmentsInRange(r,n,Ce)}},r.onFragBuffered=function(t,e){var r;this.loadedmetadata||e.frag.type!==Ie||null!=(r=this.media)&&r.buffered.length&&(this.loadedmetadata=!0)},r.onError=function(t,e){var r=e.frag;(null==r?void 0:r.type)===Ce&&(this.fragCurrent&&this.fragCurrent.abortRequests(),this.state!==ci&&(this.state=fi))},r.onSubtitleTracksUpdated=function(t,e){var r=this,i=e.subtitleTracks;this.levels&&!Gn(this.levels,i)?(this.tracksBuffered=[],this.levels=i.map((function(t){var e=new tr(t);return r.tracksBuffered[e.id]=[],e})),this.fragmentTracker.removeFragmentsInRange(0,Number.POSITIVE_INFINITY,Ce),this.fragPrevious=null,this.mediaBuffer=null):this.levels=i.map((function(t){return new tr(t)}))},r.onSubtitleTrackSwitch=function(t,e){var r;if(this.currentTrackId=e.id,null!=(r=this.levels)&&r.length&&-1!==this.currentTrackId){var i=this.levels[this.currentTrackId];null!=i&&i.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,i&&this.setInterval(500)}else this.clearInterval()},r.onSubtitleTrackLoaded=function(t,e){var r,i=this.currentTrackId,n=this.levels,a=e.details,s=e.id;if(n){var o=n[i];if(!(s>=n.length||s!==i)&&o){this.log("Subtitle track "+s+" loaded ["+a.startSN+","+a.endSN+"]"+(a.lastPartSn?"[part-"+a.lastPartSn+"-"+a.lastPartIndex+"]":"")+",duration:"+a.totalduration),this.mediaBuffer=this.mediaBufferTimeRanges;var l=0;if(a.live||null!=(r=o.details)&&r.live){var u=this.mainDetails;if(a.deltaUpdateFailed||!u)return;var h,d=u.fragments[0];o.details?0===(l=this.alignPlaylists(a,o.details,null==(h=this.levelLastLoaded)?void 0:h.details))&&d&&sr(a,l=d.start):a.hasProgramDateTime&&u.hasProgramDateTime?(ei(a,u),l=a.fragments[0].start):d&&sr(a,l=d.start)}o.details=a,this.levelLastLoaded=o,this.startFragRequested||!this.mainDetails&&a.live||this.setStartPosition(o.details,l),this.tick(),a.live&&!this.fragCurrent&&this.media&&this.state===fi&&(mr(null,a.fragments,this.media.currentTime,0)||(this.warn("Subtitle playlist not aligned with playback"),o.details=void 0))}}else this.warn("Subtitle tracks were reset while loading level "+s)},r._handleFragmentLoadComplete=function(t){var e=this,r=t.frag,i=t.payload,n=r.decryptdata,a=this.hls;if(!this.fragContextChanged(r)&&i&&i.byteLength>0&&null!=n&&n.key&&n.iv&&"AES-128"===n.method){var s=performance.now();this.decrypter.decrypt(new Uint8Array(i),n.key.buffer,n.iv.buffer).catch((function(t){throw a.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.FRAG_DECRYPT_ERROR,fatal:!1,error:t,reason:t.message,frag:r}),t})).then((function(t){var e=performance.now();a.trigger(S.FRAG_DECRYPTED,{frag:r,payload:t,stats:{tstart:s,tdecrypt:e}})})).catch((function(t){e.warn(t.name+": "+t.message),e.state=fi}))}},r.doTick=function(){if(this.media){if(this.state===fi){var t=this.currentTrackId,e=this.levels,r=null==e?void 0:e[t];if(!r||!e.length||!r.details)return;var i=this.config,n=this.getLoadPosition(),a=zr.bufferedInfo(this.tracksBuffered[this.currentTrackId]||[],n,i.maxBufferHole),s=a.end,o=a.len,l=this.getFwdBufferInfo(this.media,Ie),u=r.details;if(o>this.getMaxBufferLength(null==l?void 0:l.len)+u.levelTargetDuration)return;var h=u.fragments,d=h.length,c=u.edge,f=null,g=this.fragPrevious;if(s<c){var v=i.maxFragLookUpTolerance,m=s>c-v?0:v;!(f=mr(g,h,Math.max(h[0].start,s),m))&&g&&g.start<h[0].start&&(f=h[0])}else f=h[d-1];if(!f)return;if("initSegment"!==(f=this.mapToInitFragWhenRequired(f)).sn){var p=h[f.sn-u.startSN-1];p&&p.cc===f.cc&&this.fragmentTracker.getState(p)===Kr&&(f=p)}this.fragmentTracker.getState(f)===Kr&&this.loadFragment(f,r,s)}}else this.state=fi},r.getMaxBufferLength=function(e){var r=t.prototype.getMaxBufferLength.call(this);return e?Math.max(r,e):r},r.loadFragment=function(e,r,i){this.fragCurrent=e,"initSegment"===e.sn?this._loadInitSegment(e,r):(this.startFragRequested=!0,t.prototype.loadFragment.call(this,e,r,i))},s(e,[{key:"mediaBufferTimeRanges",get:function(){return new jn(this.tracksBuffered[this.currentTrackId]||[])}}]),e}(Ri),jn=function(t){this.buffered=void 0;var e=function(e,r,i){if((r>>>=0)>i-1)throw new DOMException("Failed to execute '"+e+"' on 'TimeRanges': The index provided ("+r+") is greater than the maximum bound ("+i+")");return t[r][e]};this.buffered={get length(){return t.length},end:function(r){return e("end",r,t.length)},start:function(r){return e("start",r,t.length)}}},qn=function(t){function e(e){var r;return(r=t.call(this,e,"[subtitle-track-controller]")||this).media=null,r.tracks=[],r.groupIds=null,r.tracksInGroup=[],r.trackId=-1,r.currentTrack=null,r.selectDefaultTrack=!0,r.queuedDefaultTrack=-1,r.asyncPollTrackChange=function(){return r.pollTrackChange(0)},r.useTextTrackPolling=!1,r.subtitlePollingInterval=-1,r._subtitleDisplay=!0,r.onTextTracksChanged=function(){if(r.useTextTrackPolling||self.clearInterval(r.subtitlePollingInterval),r.media&&r.hls.config.renderTextTracksNatively){for(var t=null,e=Ue(r.media.textTracks),i=0;i<e.length;i++)if("hidden"===e[i].mode)t=e[i];else if("showing"===e[i].mode){t=e[i];break}var n=r.findTrackForTextTrack(t);r.subtitleTrack!==n&&r.setSubtitleTrack(n)}},r.registerListeners(),r}l(e,t);var r=e.prototype;return r.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.currentTrack=null,this.onTextTracksChanged=this.asyncPollTrackChange=null,t.prototype.destroy.call(this)},r.registerListeners=function(){var t=this.hls;t.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.MANIFEST_PARSED,this.onManifestParsed,this),t.on(S.LEVEL_LOADING,this.onLevelLoading,this),t.on(S.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(S.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.on(S.ERROR,this.onError,this)},r.unregisterListeners=function(){var t=this.hls;t.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.MANIFEST_PARSED,this.onManifestParsed,this),t.off(S.LEVEL_LOADING,this.onLevelLoading,this),t.off(S.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(S.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.off(S.ERROR,this.onError,this)},r.onMediaAttached=function(t,e){this.media=e.media,this.media&&(this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange))},r.pollTrackChange=function(t){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.onTextTracksChanged,t)},r.onMediaDetaching=function(){this.media&&(self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId),Ue(this.media.textTracks).forEach((function(t){Oe(t)})),this.subtitleTrack=-1,this.media=null)},r.onManifestLoading=function(){this.tracks=[],this.groupIds=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0},r.onManifestParsed=function(t,e){this.tracks=e.subtitleTracks},r.onSubtitleTrackLoaded=function(t,e){var r=e.id,i=e.groupId,n=e.details,a=this.tracksInGroup[r];if(a&&a.groupId===i){var s=a.details;a.details=e.details,this.log("Subtitle track "+r+' "'+a.name+'" lang:'+a.lang+" group:"+i+" loaded ["+n.startSN+"-"+n.endSN+"]"),r===this.trackId&&this.playlistLoaded(r,e,s)}else this.warn("Subtitle track with id:"+r+" and group:"+i+" not found in active group "+(null==a?void 0:a.groupId))},r.onLevelLoading=function(t,e){this.switchLevel(e.level)},r.onLevelSwitching=function(t,e){this.switchLevel(e.level)},r.switchLevel=function(t){var e=this.hls.levels[t];if(e){var r=e.subtitleGroups||null,i=this.groupIds,n=this.currentTrack;if(!r||(null==i?void 0:i.length)!==(null==r?void 0:r.length)||null!=r&&r.some((function(t){return-1===(null==i?void 0:i.indexOf(t))}))){this.groupIds=r,this.trackId=-1,this.currentTrack=null;var a=this.tracks.filter((function(t){return!r||-1!==r.indexOf(t.groupId)}));if(a.length)this.selectDefaultTrack&&!a.some((function(t){return t.default}))&&(this.selectDefaultTrack=!1),a.forEach((function(t,e){t.id=e}));else if(!n&&!this.tracksInGroup.length)return;this.tracksInGroup=a;var s=this.hls.config.subtitlePreference;if(!n&&s){this.selectDefaultTrack=!1;var o=Mr(s,a);if(o>-1)n=a[o];else{var l=Mr(s,this.tracks);n=this.tracks[l]}}var u=this.findTrackId(n);-1===u&&n&&(u=this.findTrackId(null));var h={subtitleTracks:a};this.log("Updating subtitle tracks, "+a.length+' track(s) found in "'+(null==r?void 0:r.join(","))+'" group-id'),this.hls.trigger(S.SUBTITLE_TRACKS_UPDATED,h),-1!==u&&-1===this.trackId&&this.setSubtitleTrack(u)}else this.shouldReloadPlaylist(n)&&this.setSubtitleTrack(this.trackId)}},r.findTrackId=function(t){for(var e=this.tracksInGroup,r=this.selectDefaultTrack,i=0;i<e.length;i++){var n=e[i];if((!r||n.default)&&(r||t)&&(!t||Or(n,t)))return i}if(t){for(var a=0;a<e.length;a++){var s=e[a];if(Kn(t.attrs,s.attrs,["LANGUAGE","ASSOC-LANGUAGE","CHARACTERISTICS"]))return a}for(var o=0;o<e.length;o++){var l=e[o];if(Kn(t.attrs,l.attrs,["LANGUAGE"]))return o}}return-1},r.findTrackForTextTrack=function(t){if(t)for(var e=this.tracksInGroup,r=0;r<e.length;r++)if(Hn(e[r],t))return r;return-1},r.onError=function(t,e){!e.fatal&&e.context&&(e.context.type!==De||e.context.id!==this.trackId||this.groupIds&&-1===this.groupIds.indexOf(e.context.groupId)||this.checkRetry(e))},r.setSubtitleOption=function(t){if(this.hls.config.subtitlePreference=t,t){var e=this.allSubtitleTracks;if(this.selectDefaultTrack=!1,e.length){var r=this.currentTrack;if(r&&Or(t,r))return r;var i=Mr(t,this.tracksInGroup);if(i>-1){var n=this.tracksInGroup[i];return this.setSubtitleTrack(i),n}if(r)return null;var a=Mr(t,e);if(a>-1)return e[a]}}return null},r.loadPlaylist=function(e){t.prototype.loadPlaylist.call(this);var r=this.currentTrack;if(this.shouldLoadPlaylist(r)&&r){var i=r.id,n=r.groupId,a=r.url;if(e)try{a=e.addDirectives(a)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}this.log("Loading subtitle playlist for id "+i),this.hls.trigger(S.SUBTITLE_TRACK_LOADING,{url:a,id:i,groupId:n,deliveryDirectives:e||null})}},r.toggleTrackModes=function(){var t=this.media;if(t){var e,r=Ue(t.textTracks),i=this.currentTrack;if(i&&((e=r.filter((function(t){return Hn(i,t)}))[0])||this.warn('Unable to find subtitle TextTrack with name "'+i.name+'" and language "'+i.lang+'"')),[].slice.call(r).forEach((function(t){"disabled"!==t.mode&&t!==e&&(t.mode="disabled")})),e){var n=this.subtitleDisplay?"showing":"hidden";e.mode!==n&&(e.mode=n)}}},r.setSubtitleTrack=function(t){var e=this.tracksInGroup;if(this.media)if(t<-1||t>=e.length||!y(t))this.warn("Invalid subtitle track id: "+t);else{this.clearTimer(),this.selectDefaultTrack=!1;var r=this.currentTrack,i=e[t]||null;if(this.trackId=t,this.currentTrack=i,this.toggleTrackModes(),i){var n=!!i.details&&!i.details.live;if(t!==this.trackId||i!==r||!n){this.log("Switching to subtitle-track "+t+(i?' "'+i.name+'" lang:'+i.lang+" group:"+i.groupId:""));var a=i.id,s=i.groupId,o=void 0===s?"":s,l=i.name,u=i.type,h=i.url;this.hls.trigger(S.SUBTITLE_TRACK_SWITCH,{id:a,groupId:o,name:l,type:u,url:h});var d=this.switchParams(i.url,null==r?void 0:r.details);this.loadPlaylist(d)}}else this.hls.trigger(S.SUBTITLE_TRACK_SWITCH,{id:t})}else this.queuedDefaultTrack=t},s(e,[{key:"subtitleDisplay",get:function(){return this._subtitleDisplay},set:function(t){this._subtitleDisplay=t,this.trackId>-1&&this.toggleTrackModes()}},{key:"allSubtitleTracks",get:function(){return this.tracks}},{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(t){this.selectDefaultTrack=!1,this.setSubtitleTrack(t)}}]),e}(Dr),Xn=function(){function t(t){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=t}var e=t.prototype;return e.append=function(t,e,r){var i=this.queues[e];i.push(t),1!==i.length||r||this.executeNext(e)},e.insertAbort=function(t,e){this.queues[e].unshift(t),this.executeNext(e)},e.appendBlocker=function(t){var e,r=new Promise((function(t){e=t})),i={execute:e,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(i,t),r},e.executeNext=function(t){var e=this.queues[t];if(e.length){var r=e[0];try{r.execute()}catch(e){w.warn('[buffer-operation-queue]: Exception executing "'+t+'" SourceBuffer operation: '+e),r.onError(e);var i=this.buffers[t];null!=i&&i.updating||this.shiftAndExecuteNext(t)}}},e.shiftAndExecuteNext=function(t){this.queues[t].shift(),this.executeNext(t)},e.current=function(t){return this.queues[t][0]},t}(),zn=/(avc[1234]|hvc1|hev1|dvh[1e]|vp09|av01)(?:\.[^.,]+)+/,Qn=function(){function t(t){var e=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.lastMpegAudioChunk=null,this.appendSource=void 0,this.appendErrors={audio:0,video:0,audiovideo:0},this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this.log=void 0,this.warn=void 0,this.error=void 0,this._onEndStreaming=function(t){e.hls&&e.hls.pauseBuffering()},this._onStartStreaming=function(t){e.hls&&e.hls.resumeBuffering()},this._onMediaSourceOpen=function(){var t=e.media,r=e.mediaSource;e.log("Media source opened"),t&&(t.removeEventListener("emptied",e._onMediaEmptied),e.updateMediaElementDuration(),e.hls.trigger(S.MEDIA_ATTACHED,{media:t,mediaSource:r})),r&&r.removeEventListener("sourceopen",e._onMediaSourceOpen),e.checkPendingTracks()},this._onMediaSourceClose=function(){e.log("Media source closed")},this._onMediaSourceEnded=function(){e.log("Media source ended")},this._onMediaEmptied=function(){var t=e.mediaSrc,r=e._objectUrl;t!==r&&w.error("Media element src was set while attaching MediaSource ("+r+" > "+t+")")},this.hls=t;var r="[buffer-controller]";this.appendSource=t.config.preferManagedMediaSource,this.log=w.log.bind(w,r),this.warn=w.warn.bind(w,r),this.error=w.error.bind(w,r),this._initSourceBuffer(),this.registerListeners()}var e=t.prototype;return e.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},e.destroy=function(){this.unregisterListeners(),this.details=null,this.lastMpegAudioChunk=null,this.hls=null},e.registerListeners=function(){var t=this.hls;t.on(S.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.MANIFEST_PARSED,this.onManifestParsed,this),t.on(S.BUFFER_RESET,this.onBufferReset,this),t.on(S.BUFFER_APPENDING,this.onBufferAppending,this),t.on(S.BUFFER_CODECS,this.onBufferCodecs,this),t.on(S.BUFFER_EOS,this.onBufferEos,this),t.on(S.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(S.LEVEL_UPDATED,this.onLevelUpdated,this),t.on(S.FRAG_PARSED,this.onFragParsed,this),t.on(S.FRAG_CHANGED,this.onFragChanged,this)},e.unregisterListeners=function(){var t=this.hls;t.off(S.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.MANIFEST_PARSED,this.onManifestParsed,this),t.off(S.BUFFER_RESET,this.onBufferReset,this),t.off(S.BUFFER_APPENDING,this.onBufferAppending,this),t.off(S.BUFFER_CODECS,this.onBufferCodecs,this),t.off(S.BUFFER_EOS,this.onBufferEos,this),t.off(S.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(S.LEVEL_UPDATED,this.onLevelUpdated,this),t.off(S.FRAG_PARSED,this.onFragParsed,this),t.off(S.FRAG_CHANGED,this.onFragChanged,this)},e._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new Xn(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]},this.appendErrors={audio:0,video:0,audiovideo:0},this.lastMpegAudioChunk=null},e.onManifestLoading=function(){this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=0,this.details=null},e.onManifestParsed=function(t,e){var r=2;(e.audio&&!e.video||!e.altAudio)&&(r=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=r,this.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},e.onMediaAttaching=function(t,e){var r=this.media=e.media,i=te(this.appendSource);if(r&&i){var n,a=this.mediaSource=new i;this.log("created media source: "+(null==(n=a.constructor)?void 0:n.name)),a.addEventListener("sourceopen",this._onMediaSourceOpen),a.addEventListener("sourceended",this._onMediaSourceEnded),a.addEventListener("sourceclose",this._onMediaSourceClose),a.addEventListener("startstreaming",this._onStartStreaming),a.addEventListener("endstreaming",this._onEndStreaming);var s=this._objectUrl=self.URL.createObjectURL(a);if(this.appendSource)try{r.removeAttribute("src");var o=self.ManagedMediaSource;r.disableRemotePlayback=r.disableRemotePlayback||o&&a instanceof o,Jn(r),function(t,e){var r=self.document.createElement("source");r.type="video/mp4",r.src=e,t.appendChild(r)}(r,s),r.load()}catch(t){r.src=s}else r.src=s;r.addEventListener("emptied",this._onMediaEmptied)}},e.onMediaDetaching=function(){var t=this.media,e=this.mediaSource,r=this._objectUrl;if(e){if(this.log("media source detaching"),"open"===e.readyState)try{e.endOfStream()}catch(t){this.warn("onMediaDetaching: "+t.message+" while calling endOfStream")}this.onBufferReset(),e.removeEventListener("sourceopen",this._onMediaSourceOpen),e.removeEventListener("sourceended",this._onMediaSourceEnded),e.removeEventListener("sourceclose",this._onMediaSourceClose),e.removeEventListener("startstreaming",this._onStartStreaming),e.removeEventListener("endstreaming",this._onEndStreaming),t&&(t.removeEventListener("emptied",this._onMediaEmptied),r&&self.URL.revokeObjectURL(r),this.mediaSrc===r?(t.removeAttribute("src"),this.appendSource&&Jn(t),t.load()):this.warn("media|source.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(S.MEDIA_DETACHED,void 0)},e.onBufferReset=function(){var t=this;this.getSourceBufferTypes().forEach((function(e){t.resetBuffer(e)})),this._initSourceBuffer()},e.resetBuffer=function(t){var e=this.sourceBuffer[t];try{var r;e&&(this.removeBufferListeners(t),this.sourceBuffer[t]=void 0,null!=(r=this.mediaSource)&&r.sourceBuffers.length&&this.mediaSource.removeSourceBuffer(e))}catch(e){this.warn("onBufferReset "+t,e)}},e.onBufferCodecs=function(t,e){var r=this,i=this.getSourceBufferTypes().length,n=Object.keys(e);if(n.forEach((function(t){if(i){var n=r.tracks[t];if(n&&"function"==typeof n.buffer.changeType){var a,s=e[t],o=s.id,l=s.codec,u=s.levelCodec,h=s.container,d=s.metadata,c=he(n.codec,n.levelCodec),f=null==c?void 0:c.replace(zn,"$1"),g=he(l,u),v=null==(a=g)?void 0:a.replace(zn,"$1");if(g&&f!==v){"audio"===t.slice(0,5)&&(g=ue(g,r.hls.config.preferManagedMediaSource));var m=h+";codecs="+g;r.appendChangeType(t,m),r.log("switching codec "+c+" to "+g),r.tracks[t]={buffer:n.buffer,codec:l,container:h,levelCodec:u,metadata:d,id:o}}}}else r.pendingTracks[t]=e[t]})),!i){var a=Math.max(this.bufferCodecEventsExpected-1,0);this.bufferCodecEventsExpected!==a&&(this.log(a+" bufferCodec event(s) expected "+n.join(",")),this.bufferCodecEventsExpected=a),this.mediaSource&&"open"===this.mediaSource.readyState&&this.checkPendingTracks()}},e.appendChangeType=function(t,e){var r=this,i=this.operationQueue,n={execute:function(){var n=r.sourceBuffer[t];n&&(r.log("changing "+t+" sourceBuffer type to "+e),n.changeType(e)),i.shiftAndExecuteNext(t)},onStart:function(){},onComplete:function(){},onError:function(e){r.warn("Failed to change "+t+" SourceBuffer type",e)}};i.append(n,t,!!this.pendingTracks[t])},e.onBufferAppending=function(t,e){var r=this,i=this.hls,n=this.operationQueue,a=this.tracks,s=e.data,o=e.type,l=e.frag,u=e.part,h=e.chunkMeta,d=h.buffering[o],c=self.performance.now();d.start=c;var f=l.stats.buffering,g=u?u.stats.buffering:null;0===f.start&&(f.start=c),g&&0===g.start&&(g.start=c);var v=a.audio,m=!1;"audio"===o&&"audio/mpeg"===(null==v?void 0:v.container)&&(m=!this.lastMpegAudioChunk||1===h.id||this.lastMpegAudioChunk.sn!==h.sn,this.lastMpegAudioChunk=h);var p=l.start,y={execute:function(){if(d.executeStart=self.performance.now(),m){var t=r.sourceBuffer[o];if(t){var e=p-t.timestampOffset;Math.abs(e)>=.1&&(r.log("Updating audio SourceBuffer timestampOffset to "+p+" (delta: "+e+") sn: "+l.sn+")"),t.timestampOffset=p)}}r.appendExecutor(s,o)},onStart:function(){},onComplete:function(){var t=self.performance.now();d.executeEnd=d.end=t,0===f.first&&(f.first=t),g&&0===g.first&&(g.first=t);var e=r.sourceBuffer,i={};for(var n in e)i[n]=zr.getBuffered(e[n]);r.appendErrors[o]=0,"audio"===o||"video"===o?r.appendErrors.audiovideo=0:(r.appendErrors.audio=0,r.appendErrors.video=0),r.hls.trigger(S.BUFFER_APPENDED,{type:o,frag:l,part:u,chunkMeta:h,parent:l.type,timeRanges:i})},onError:function(t){var e={type:L.MEDIA_ERROR,parent:l.type,details:A.BUFFER_APPEND_ERROR,sourceBufferName:o,frag:l,part:u,chunkMeta:h,error:t,err:t,fatal:!1};if(t.code===DOMException.QUOTA_EXCEEDED_ERR)e.details=A.BUFFER_FULL_ERROR;else{var n=++r.appendErrors[o];e.details=A.BUFFER_APPEND_ERROR,r.warn("Failed "+n+"/"+i.config.appendErrorMaxRetry+' times to append segment in "'+o+'" sourceBuffer'),n>=i.config.appendErrorMaxRetry&&(e.fatal=!0)}i.trigger(S.ERROR,e)}};n.append(y,o,!!this.pendingTracks[o])},e.onBufferFlushing=function(t,e){var r=this,i=this.operationQueue,n=function(t){return{execute:r.removeExecutor.bind(r,t,e.startOffset,e.endOffset),onStart:function(){},onComplete:function(){r.hls.trigger(S.BUFFER_FLUSHED,{type:t})},onError:function(e){r.warn("Failed to remove from "+t+" SourceBuffer",e)}}};e.type?i.append(n(e.type),e.type):this.getSourceBufferTypes().forEach((function(t){i.append(n(t),t)}))},e.onFragParsed=function(t,e){var r=this,i=e.frag,n=e.part,a=[],s=n?n.elementaryStreams:i.elementaryStreams;s[U]?a.push("audiovideo"):(s[O]&&a.push("audio"),s[N]&&a.push("video")),0===a.length&&this.warn("Fragments must have at least one ElementaryStreamType set. type: "+i.type+" level: "+i.level+" sn: "+i.sn),this.blockBuffers((function(){var t=self.performance.now();i.stats.buffering.end=t,n&&(n.stats.buffering.end=t);var e=n?n.stats:i.stats;r.hls.trigger(S.FRAG_BUFFERED,{frag:i,part:n,stats:e,id:i.type})}),a)},e.onFragChanged=function(t,e){this.trimBuffers()},e.onBufferEos=function(t,e){var r=this;this.getSourceBufferTypes().reduce((function(t,i){var n=r.sourceBuffer[i];return!n||e.type&&e.type!==i||(n.ending=!0,n.ended||(n.ended=!0,r.log(i+" sourceBuffer now EOS"))),t&&!(n&&!n.ended)}),!0)&&(this.log("Queueing mediaSource.endOfStream()"),this.blockBuffers((function(){r.getSourceBufferTypes().forEach((function(t){var e=r.sourceBuffer[t];e&&(e.ending=!1)}));var t=r.mediaSource;t&&"open"===t.readyState?(r.log("Calling mediaSource.endOfStream()"),t.endOfStream()):t&&r.log("Could not call mediaSource.endOfStream(). mediaSource.readyState: "+t.readyState)})))},e.onLevelUpdated=function(t,e){var r=e.details;r.fragments.length&&(this.details=r,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration())},e.trimBuffers=function(){var t=this.hls,e=this.details,r=this.media;if(r&&null!==e&&this.getSourceBufferTypes().length){var i=t.config,n=r.currentTime,a=e.levelTargetDuration,s=e.live&&null!==i.liveBackBufferLength?i.liveBackBufferLength:i.backBufferLength;if(y(s)&&s>0){var o=Math.max(s,a),l=Math.floor(n/a)*a-o;this.flushBackBuffer(n,a,l)}if(y(i.frontBufferFlushThreshold)&&i.frontBufferFlushThreshold>0){var u=Math.max(i.maxBufferLength,i.frontBufferFlushThreshold),h=Math.max(u,a),d=Math.floor(n/a)*a+h;this.flushFrontBuffer(n,a,d)}}},e.flushBackBuffer=function(t,e,r){var i=this,n=this.details,a=this.sourceBuffer;this.getSourceBufferTypes().forEach((function(s){var o=a[s];if(o){var l=zr.getBuffered(o);if(l.length>0&&r>l.start(0)){if(i.hls.trigger(S.BACK_BUFFER_REACHED,{bufferEnd:r}),null!=n&&n.live)i.hls.trigger(S.LIVE_BACK_BUFFER_REACHED,{bufferEnd:r});else if(o.ended&&l.end(l.length-1)-t<2*e)return void i.log("Cannot flush "+s+" back buffer while SourceBuffer is in ended state");i.hls.trigger(S.BUFFER_FLUSHING,{startOffset:0,endOffset:r,type:s})}}}))},e.flushFrontBuffer=function(t,e,r){var i=this,n=this.sourceBuffer;this.getSourceBufferTypes().forEach((function(a){var s=n[a];if(s){var o=zr.getBuffered(s),l=o.length;if(l<2)return;var u=o.start(l-1),h=o.end(l-1);if(r>u||t>=u&&t<=h)return;if(s.ended&&t-h<2*e)return void i.log("Cannot flush "+a+" front buffer while SourceBuffer is in ended state");i.hls.trigger(S.BUFFER_FLUSHING,{startOffset:u,endOffset:1/0,type:a})}}))},e.updateMediaElementDuration=function(){if(this.details&&this.media&&this.mediaSource&&"open"===this.mediaSource.readyState){var t=this.details,e=this.hls,r=this.media,i=this.mediaSource,n=t.fragments[0].start+t.totalduration,a=r.duration,s=y(i.duration)?i.duration:0;t.live&&e.config.liveDurationInfinity?(i.duration=1/0,this.updateSeekableRange(t)):(n>s&&n>a||!y(a))&&(this.log("Updating Media Source duration to "+n.toFixed(3)),i.duration=n)}},e.updateSeekableRange=function(t){var e=this.mediaSource,r=t.fragments;if(r.length&&t.live&&null!=e&&e.setLiveSeekableRange){var i=Math.max(0,r[0].start),n=Math.max(i,i+t.totalduration);this.log("Media Source duration is set to "+e.duration+". Setting seekable range to "+i+"-"+n+"."),e.setLiveSeekableRange(i,n)}},e.checkPendingTracks=function(){var t=this.bufferCodecEventsExpected,e=this.operationQueue,r=this.pendingTracks,i=Object.keys(r).length;if(i&&(!t||2===i||"audiovideo"in r)){this.createSourceBuffers(r),this.pendingTracks={};var n=this.getSourceBufferTypes();if(n.length)this.hls.trigger(S.BUFFER_CREATED,{tracks:this.tracks}),n.forEach((function(t){e.executeNext(t)}));else{var a=new Error("could not create source buffer for media codec(s)");this.hls.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,error:a,reason:a.message})}}},e.createSourceBuffers=function(t){var e=this,r=this.sourceBuffer,i=this.mediaSource;if(!i)throw Error("createSourceBuffers called when mediaSource was null");var n=function(n){if(!r[n]){var a=t[n];if(!a)throw Error("source buffer exists for track "+n+", however track does not");var s=a.levelCodec||a.codec;s&&"audio"===n.slice(0,5)&&(s=ue(s,e.hls.config.preferManagedMediaSource));var o=a.container+";codecs="+s;e.log("creating sourceBuffer("+o+")");try{var l=r[n]=i.addSourceBuffer(o),u=n;e.addBufferListener(u,"updatestart",e._onSBUpdateStart),e.addBufferListener(u,"updateend",e._onSBUpdateEnd),e.addBufferListener(u,"error",e._onSBUpdateError),e.addBufferListener(u,"bufferedchange",(function(t,r){var i=r.removedRanges;null!=i&&i.length&&e.hls.trigger(S.BUFFER_FLUSHED,{type:n})})),e.tracks[n]={buffer:l,codec:s,container:a.container,levelCodec:a.levelCodec,metadata:a.metadata,id:a.id}}catch(t){e.error("error while trying to add sourceBuffer: "+t.message),e.hls.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:t,sourceBufferName:n,mimeType:o})}}};for(var a in t)n(a)},e._onSBUpdateStart=function(t){this.operationQueue.current(t).onStart()},e._onSBUpdateEnd=function(t){var e;if("closed"!==(null==(e=this.mediaSource)?void 0:e.readyState)){var r=this.operationQueue;r.current(t).onComplete(),r.shiftAndExecuteNext(t)}else this.resetBuffer(t)},e._onSBUpdateError=function(t,e){var r,i=new Error(t+" SourceBuffer error. MediaSource readyState: "+(null==(r=this.mediaSource)?void 0:r.readyState));this.error(""+i,e),this.hls.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.BUFFER_APPENDING_ERROR,sourceBufferName:t,error:i,fatal:!1});var n=this.operationQueue.current(t);n&&n.onError(i)},e.removeExecutor=function(t,e,r){var i=this.media,n=this.mediaSource,a=this.operationQueue,s=this.sourceBuffer[t];if(!i||!n||!s)return this.warn("Attempting to remove from the "+t+" SourceBuffer, but it does not exist"),void a.shiftAndExecuteNext(t);var o=y(i.duration)?i.duration:1/0,l=y(n.duration)?n.duration:1/0,u=Math.max(0,e),h=Math.min(r,o,l);h>u&&(!s.ending||s.ended)?(s.ended=!1,this.log("Removing ["+u+","+h+"] from the "+t+" SourceBuffer"),s.remove(u,h)):a.shiftAndExecuteNext(t)},e.appendExecutor=function(t,e){var r=this.sourceBuffer[e];if(r)r.ended=!1,r.appendBuffer(t);else if(!this.pendingTracks[e])throw new Error("Attempting to append to the "+e+" SourceBuffer, but it does not exist")},e.blockBuffers=function(t,e){var r=this;if(void 0===e&&(e=this.getSourceBufferTypes()),!e.length)return this.log("Blocking operation requested, but no SourceBuffers exist"),void Promise.resolve().then(t);var i=this.operationQueue,n=e.map((function(t){return i.appendBlocker(t)}));Promise.all(n).then((function(){t(),e.forEach((function(t){var e=r.sourceBuffer[t];null!=e&&e.updating||i.shiftAndExecuteNext(t)}))}))},e.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},e.addBufferListener=function(t,e,r){var i=this.sourceBuffer[t];if(i){var n=r.bind(this,t);this.listeners[t].push({event:e,listener:n}),i.addEventListener(e,n)}},e.removeBufferListeners=function(t){var e=this.sourceBuffer[t];e&&this.listeners[t].forEach((function(t){e.removeEventListener(t.event,t.listener)}))},s(t,[{key:"mediaSrc",get:function(){var t,e=(null==(t=this.media)?void 0:t.firstChild)||this.media;return null==e?void 0:e.src}}]),t}();function Jn(t){var e=t.querySelectorAll("source");[].slice.call(e).forEach((function(e){t.removeChild(e)}))}var $n={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,128:174,129:176,130:189,131:191,132:8482,133:162,134:163,135:9834,136:224,137:32,138:232,139:226,140:234,141:238,142:244,143:251,144:193,145:201,146:211,147:218,148:220,149:252,150:8216,151:161,152:42,153:8217,154:9473,155:169,156:8480,157:8226,158:8220,159:8221,160:192,161:194,162:199,163:200,164:202,165:203,166:235,167:206,168:207,169:239,170:212,171:217,172:249,173:219,174:171,175:187,176:195,177:227,178:205,179:204,180:236,181:210,182:242,183:213,184:245,185:123,186:125,187:92,188:94,189:95,190:124,191:8764,192:196,193:228,194:214,195:246,196:223,197:165,198:164,199:9475,200:197,201:229,202:216,203:248,204:9487,205:9491,206:9495,207:9499},Zn=function(t){var e=t;return $n.hasOwnProperty(t)&&(e=$n[t]),String.fromCharCode(e)},ta=15,ea=100,ra={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},ia={17:2,18:4,21:6,22:8,23:10,19:13,20:15},na={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},aa={25:2,26:4,29:6,30:8,31:10,27:13,28:15},sa=["white","green","blue","cyan","red","yellow","magenta","black","transparent"],oa=function(){function t(){this.time=null,this.verboseLevel=0}return t.prototype.log=function(t,e){if(this.verboseLevel>=t){var r="function"==typeof e?e():e;w.log(this.time+" ["+t+"] "+r)}},t}(),la=function(t){for(var e=[],r=0;r<t.length;r++)e.push(t[r].toString(16));return e},ua=function(){function t(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1}var e=t.prototype;return e.reset=function(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1},e.setStyles=function(t){for(var e=["foreground","underline","italics","background","flash"],r=0;r<e.length;r++){var i=e[r];t.hasOwnProperty(i)&&(this[i]=t[i])}},e.isDefault=function(){return"white"===this.foreground&&!this.underline&&!this.italics&&"black"===this.background&&!this.flash},e.equals=function(t){return this.foreground===t.foreground&&this.underline===t.underline&&this.italics===t.italics&&this.background===t.background&&this.flash===t.flash},e.copy=function(t){this.foreground=t.foreground,this.underline=t.underline,this.italics=t.italics,this.background=t.background,this.flash=t.flash},e.toString=function(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash},t}(),ha=function(){function t(){this.uchar=" ",this.penState=new ua}var e=t.prototype;return e.reset=function(){this.uchar=" ",this.penState.reset()},e.setChar=function(t,e){this.uchar=t,this.penState.copy(e)},e.setPenState=function(t){this.penState.copy(t)},e.equals=function(t){return this.uchar===t.uchar&&this.penState.equals(t.penState)},e.copy=function(t){this.uchar=t.uchar,this.penState.copy(t.penState)},e.isEmpty=function(){return" "===this.uchar&&this.penState.isDefault()},t}(),da=function(){function t(t){this.chars=[],this.pos=0,this.currPenState=new ua,this.cueStartTime=null,this.logger=void 0;for(var e=0;e<ea;e++)this.chars.push(new ha);this.logger=t}var e=t.prototype;return e.equals=function(t){for(var e=0;e<ea;e++)if(!this.chars[e].equals(t.chars[e]))return!1;return!0},e.copy=function(t){for(var e=0;e<ea;e++)this.chars[e].copy(t.chars[e])},e.isEmpty=function(){for(var t=!0,e=0;e<ea;e++)if(!this.chars[e].isEmpty()){t=!1;break}return t},e.setCursor=function(t){this.pos!==t&&(this.pos=t),this.pos<0?(this.logger.log(3,"Negative cursor position "+this.pos),this.pos=0):this.pos>ea&&(this.logger.log(3,"Too large cursor position "+this.pos),this.pos=ea)},e.moveCursor=function(t){var e=this.pos+t;if(t>1)for(var r=this.pos+1;r<e+1;r++)this.chars[r].setPenState(this.currPenState);this.setCursor(e)},e.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},e.insertChar=function(t){var e=this;t>=144&&this.backSpace();var r=Zn(t);this.pos>=ea?this.logger.log(0,(function(){return"Cannot insert "+t.toString(16)+" ("+r+") at position "+e.pos+". Skipping it!"})):(this.chars[this.pos].setChar(r,this.currPenState),this.moveCursor(1))},e.clearFromPos=function(t){var e;for(e=t;e<ea;e++)this.chars[e].reset()},e.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},e.clearToEndOfRow=function(){this.clearFromPos(this.pos)},e.getTextString=function(){for(var t=[],e=!0,r=0;r<ea;r++){var i=this.chars[r].uchar;" "!==i&&(e=!1),t.push(i)}return e?"":t.join("")},e.setPenStyles=function(t){this.currPenState.setStyles(t),this.chars[this.pos].setPenState(this.currPenState)},t}(),ca=function(){function t(t){this.rows=[],this.currRow=14,this.nrRollUpRows=null,this.lastOutputScreen=null,this.logger=void 0;for(var e=0;e<ta;e++)this.rows.push(new da(t));this.logger=t}var e=t.prototype;return e.reset=function(){for(var t=0;t<ta;t++)this.rows[t].clear();this.currRow=14},e.equals=function(t){for(var e=!0,r=0;r<ta;r++)if(!this.rows[r].equals(t.rows[r])){e=!1;break}return e},e.copy=function(t){for(var e=0;e<ta;e++)this.rows[e].copy(t.rows[e])},e.isEmpty=function(){for(var t=!0,e=0;e<ta;e++)if(!this.rows[e].isEmpty()){t=!1;break}return t},e.backSpace=function(){this.rows[this.currRow].backSpace()},e.clearToEndOfRow=function(){this.rows[this.currRow].clearToEndOfRow()},e.insertChar=function(t){this.rows[this.currRow].insertChar(t)},e.setPen=function(t){this.rows[this.currRow].setPenStyles(t)},e.moveCursor=function(t){this.rows[this.currRow].moveCursor(t)},e.setCursor=function(t){this.logger.log(2,"setCursor: "+t),this.rows[this.currRow].setCursor(t)},e.setPAC=function(t){this.logger.log(2,(function(){return"pacData = "+JSON.stringify(t)}));var e=t.row-1;if(this.nrRollUpRows&&e<this.nrRollUpRows-1&&(e=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==e){for(var r=0;r<ta;r++)this.rows[r].clear();var i=this.currRow+1-this.nrRollUpRows,n=this.lastOutputScreen;if(n){var a=n.rows[i].cueStartTime,s=this.logger.time;if(null!==a&&null!==s&&a<s)for(var o=0;o<this.nrRollUpRows;o++)this.rows[e-this.nrRollUpRows+o+1].copy(n.rows[i+o])}}this.currRow=e;var l=this.rows[this.currRow];if(null!==t.indent){var u=t.indent,h=Math.max(u-1,0);l.setCursor(t.indent),t.color=l.chars[h].penState.foreground}var d={foreground:t.color,underline:t.underline,italics:t.italics,background:"black",flash:!1};this.setPen(d)},e.setBkgData=function(t){this.logger.log(2,(function(){return"bkgData = "+JSON.stringify(t)})),this.backSpace(),this.setPen(t),this.insertChar(32)},e.setRollUpRows=function(t){this.nrRollUpRows=t},e.rollUp=function(){var t=this;if(null!==this.nrRollUpRows){this.logger.log(1,(function(){return t.getDisplayText()}));var e=this.currRow+1-this.nrRollUpRows,r=this.rows.splice(e,1)[0];r.clear(),this.rows.splice(this.currRow,0,r),this.logger.log(2,"Rolling up")}else this.logger.log(3,"roll_up but nrRollUpRows not set yet")},e.getDisplayText=function(t){t=t||!1;for(var e=[],r="",i=-1,n=0;n<ta;n++){var a=this.rows[n].getTextString();a&&(i=n+1,t?e.push("Row "+i+": '"+a+"'"):e.push(a.trim()))}return e.length>0&&(r=t?"["+e.join(" | ")+"]":e.join("\n")),r},e.getTextAndFormat=function(){return this.rows},t}(),fa=function(){function t(t,e,r){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=t,this.outputFilter=e,this.mode=null,this.verbose=0,this.displayedMemory=new ca(r),this.nonDisplayedMemory=new ca(r),this.lastOutputScreen=new ca(r),this.currRollUpRow=this.displayedMemory.rows[14],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=r}var e=t.prototype;return e.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[14],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},e.getHandler=function(){return this.outputFilter},e.setHandler=function(t){this.outputFilter=t},e.setPAC=function(t){this.writeScreen.setPAC(t)},e.setBkgData=function(t){this.writeScreen.setBkgData(t)},e.setMode=function(t){t!==this.mode&&(this.mode=t,this.logger.log(2,(function(){return"MODE="+t})),"MODE_POP-ON"===this.mode?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),"MODE_ROLL-UP"!==this.mode&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=t)},e.insertChars=function(t){for(var e=this,r=0;r<t.length;r++)this.writeScreen.insertChar(t[r]);var i=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(2,(function(){return i+": "+e.writeScreen.getDisplayText(!0)})),"MODE_PAINT-ON"!==this.mode&&"MODE_ROLL-UP"!==this.mode||(this.logger.log(1,(function(){return"DISPLAYED: "+e.displayedMemory.getDisplayText(!0)})),this.outputDataUpdate())},e.ccRCL=function(){this.logger.log(2,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},e.ccBS=function(){this.logger.log(2,"BS - BackSpace"),"MODE_TEXT"!==this.mode&&(this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate())},e.ccAOF=function(){},e.ccAON=function(){},e.ccDER=function(){this.logger.log(2,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},e.ccRU=function(t){this.logger.log(2,"RU("+t+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(t)},e.ccFON=function(){this.logger.log(2,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},e.ccRDC=function(){this.logger.log(2,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},e.ccTR=function(){this.logger.log(2,"TR"),this.setMode("MODE_TEXT")},e.ccRTD=function(){this.logger.log(2,"RTD"),this.setMode("MODE_TEXT")},e.ccEDM=function(){this.logger.log(2,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},e.ccCR=function(){this.logger.log(2,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},e.ccENM=function(){this.logger.log(2,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},e.ccEOC=function(){var t=this;if(this.logger.log(2,"EOC - End Of Caption"),"MODE_POP-ON"===this.mode){var e=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=e,this.writeScreen=this.nonDisplayedMemory,this.logger.log(1,(function(){return"DISP: "+t.displayedMemory.getDisplayText()}))}this.outputDataUpdate(!0)},e.ccTO=function(t){this.logger.log(2,"TO("+t+") - Tab Offset"),this.writeScreen.moveCursor(t)},e.ccMIDROW=function(t){var e={flash:!1};if(e.underline=t%2==1,e.italics=t>=46,e.italics)e.foreground="white";else{var r=Math.floor(t/2)-16;e.foreground=["white","green","blue","cyan","red","yellow","magenta"][r]}this.logger.log(2,"MIDROW: "+JSON.stringify(e)),this.writeScreen.setPen(e)},e.outputDataUpdate=function(t){void 0===t&&(t=!1);var e=this.logger.time;null!==e&&this.outputFilter&&(null!==this.cueStartTime||this.displayedMemory.isEmpty()?this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,e,this.lastOutputScreen),t&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:e):this.cueStartTime=e,this.lastOutputScreen.copy(this.displayedMemory))},e.cueSplitAtTime=function(t){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,t,this.displayedMemory),this.cueStartTime=t))},t}(),ga=function(){function t(t,e,r){this.channels=void 0,this.currentChannel=0,this.cmdHistory={a:null,b:null},this.logger=void 0;var i=this.logger=new oa;this.channels=[null,new fa(t,e,i),new fa(t+1,r,i)]}var e=t.prototype;return e.getHandler=function(t){return this.channels[t].getHandler()},e.setHandler=function(t,e){this.channels[t].setHandler(e)},e.addData=function(t,e){var r,i,n,a=!1;this.logger.time=t;for(var s=0;s<e.length;s+=2)if(i=127&e[s],n=127&e[s+1],0!==i||0!==n){if(this.logger.log(3,"["+la([e[s],e[s+1]])+"] -> ("+la([i,n])+")"),(r=this.parseCmd(i,n))||(r=this.parseMidrow(i,n)),r||(r=this.parsePAC(i,n)),r||(r=this.parseBackgroundAttributes(i,n)),!r&&(a=this.parseChars(i,n))){var o=this.currentChannel;o&&o>0?this.channels[o].insertChars(a):this.logger.log(2,"No channel found yet. TEXT-MODE?")}r||a||this.logger.log(2,"Couldn't parse cleaned data "+la([i,n])+" orig: "+la([e[s],e[s+1]]))}},e.parseCmd=function(t,e){var r=this.cmdHistory;if(!((20===t||28===t||21===t||29===t)&&e>=32&&e<=47||(23===t||31===t)&&e>=33&&e<=35))return!1;if(ma(t,e,r))return va(null,null,r),this.logger.log(3,"Repeated command ("+la([t,e])+") is dropped"),!0;var i=20===t||21===t||23===t?1:2,n=this.channels[i];return 20===t||21===t||28===t||29===t?32===e?n.ccRCL():33===e?n.ccBS():34===e?n.ccAOF():35===e?n.ccAON():36===e?n.ccDER():37===e?n.ccRU(2):38===e?n.ccRU(3):39===e?n.ccRU(4):40===e?n.ccFON():41===e?n.ccRDC():42===e?n.ccTR():43===e?n.ccRTD():44===e?n.ccEDM():45===e?n.ccCR():46===e?n.ccENM():47===e&&n.ccEOC():n.ccTO(e-32),va(t,e,r),this.currentChannel=i,!0},e.parseMidrow=function(t,e){var r=0;if((17===t||25===t)&&e>=32&&e<=47){if((r=17===t?1:2)!==this.currentChannel)return this.logger.log(0,"Mismatch channel in midrow parsing"),!1;var i=this.channels[r];return!!i&&(i.ccMIDROW(e),this.logger.log(3,"MIDROW ("+la([t,e])+")"),!0)}return!1},e.parsePAC=function(t,e){var r,i=this.cmdHistory;if(!((t>=17&&t<=23||t>=25&&t<=31)&&e>=64&&e<=127||(16===t||24===t)&&e>=64&&e<=95))return!1;if(ma(t,e,i))return va(null,null,i),!0;var n=t<=23?1:2;r=e>=64&&e<=95?1===n?ra[t]:na[t]:1===n?ia[t]:aa[t];var a=this.channels[n];return!!a&&(a.setPAC(this.interpretPAC(r,e)),va(t,e,i),this.currentChannel=n,!0)},e.interpretPAC=function(t,e){var r,i={color:null,italics:!1,indent:null,underline:!1,row:t};return r=e>95?e-96:e-64,i.underline=1==(1&r),r<=13?i.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(r/2)]:r<=15?(i.italics=!0,i.color="white"):i.indent=4*Math.floor((r-16)/2),i},e.parseChars=function(t,e){var r,i,n=null,a=null;if(t>=25?(r=2,a=t-8):(r=1,a=t),a>=17&&a<=19?(i=17===a?e+80:18===a?e+112:e+144,this.logger.log(2,"Special char '"+Zn(i)+"' in channel "+r),n=[i]):t>=32&&t<=127&&(n=0===e?[t]:[t,e]),n){var s=la(n);this.logger.log(3,"Char codes =  "+s.join(",")),va(t,e,this.cmdHistory)}return n},e.parseBackgroundAttributes=function(t,e){var r;if(!((16===t||24===t)&&e>=32&&e<=47||(23===t||31===t)&&e>=45&&e<=47))return!1;var i={};16===t||24===t?(r=Math.floor((e-32)/2),i.background=sa[r],e%2==1&&(i.background=i.background+"_semi")):45===e?i.background="transparent":(i.foreground="black",47===e&&(i.underline=!0));var n=t<=23?1:2;return this.channels[n].setBkgData(i),va(t,e,this.cmdHistory),!0},e.reset=function(){for(var t=0;t<Object.keys(this.channels).length;t++){var e=this.channels[t];e&&e.reset()}this.cmdHistory={a:null,b:null}},e.cueSplitAtTime=function(t){for(var e=0;e<this.channels.length;e++){var r=this.channels[e];r&&r.cueSplitAtTime(t)}},t}();function va(t,e,r){r.a=t,r.b=e}function ma(t,e,r){return r.a===t&&r.b===e}var pa=function(){function t(t,e){this.timelineController=void 0,this.cueRanges=[],this.trackName=void 0,this.startTime=null,this.endTime=null,this.screen=null,this.timelineController=t,this.trackName=e}var e=t.prototype;return e.dispatchCue=function(){null!==this.startTime&&(this.timelineController.addCues(this.trackName,this.startTime,this.endTime,this.screen,this.cueRanges),this.startTime=null)},e.newCue=function(t,e,r){(null===this.startTime||this.startTime>t)&&(this.startTime=t),this.endTime=e,this.screen=r,this.timelineController.createCaptionsTrack(this.trackName)},e.reset=function(){this.cueRanges=[],this.startTime=null},t}(),ya=function(){if(null!=j&&j.VTTCue)return self.VTTCue;var t=["","lr","rl"],e=["start","middle","end","left","right"];function r(t,e){if("string"!=typeof e)return!1;if(!Array.isArray(t))return!1;var r=e.toLowerCase();return!!~t.indexOf(r)&&r}function i(t){return r(e,t)}function n(t){for(var e=arguments.length,r=new Array(e>1?e-1:0),i=1;i<e;i++)r[i-1]=arguments[i];for(var n=1;n<arguments.length;n++){var a=arguments[n];for(var s in a)t[s]=a[s]}return t}function a(e,a,s){var o=this,l={enumerable:!0};o.hasBeenReset=!1;var u="",h=!1,d=e,c=a,f=s,g=null,v="",m=!0,p="auto",y="start",E=50,T="middle",S=50,L="middle";Object.defineProperty(o,"id",n({},l,{get:function(){return u},set:function(t){u=""+t}})),Object.defineProperty(o,"pauseOnExit",n({},l,{get:function(){return h},set:function(t){h=!!t}})),Object.defineProperty(o,"startTime",n({},l,{get:function(){return d},set:function(t){if("number"!=typeof t)throw new TypeError("Start time must be set to a number.");d=t,this.hasBeenReset=!0}})),Object.defineProperty(o,"endTime",n({},l,{get:function(){return c},set:function(t){if("number"!=typeof t)throw new TypeError("End time must be set to a number.");c=t,this.hasBeenReset=!0}})),Object.defineProperty(o,"text",n({},l,{get:function(){return f},set:function(t){f=""+t,this.hasBeenReset=!0}})),Object.defineProperty(o,"region",n({},l,{get:function(){return g},set:function(t){g=t,this.hasBeenReset=!0}})),Object.defineProperty(o,"vertical",n({},l,{get:function(){return v},set:function(e){var i=function(e){return r(t,e)}(e);if(!1===i)throw new SyntaxError("An invalid or illegal string was specified.");v=i,this.hasBeenReset=!0}})),Object.defineProperty(o,"snapToLines",n({},l,{get:function(){return m},set:function(t){m=!!t,this.hasBeenReset=!0}})),Object.defineProperty(o,"line",n({},l,{get:function(){return p},set:function(t){if("number"!=typeof t&&"auto"!==t)throw new SyntaxError("An invalid number or illegal string was specified.");p=t,this.hasBeenReset=!0}})),Object.defineProperty(o,"lineAlign",n({},l,{get:function(){return y},set:function(t){var e=i(t);if(!e)throw new SyntaxError("An invalid or illegal string was specified.");y=e,this.hasBeenReset=!0}})),Object.defineProperty(o,"position",n({},l,{get:function(){return E},set:function(t){if(t<0||t>100)throw new Error("Position must be between 0 and 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3600*(0|t)+60*(0|e)+(0|r)+parseFloat(i||0)}var r=t.match(/^(?:(\d+):)?(\d{2}):(\d{2})(\.\d+)?/);return r?parseFloat(r[2])>59?e(r[2],r[3],0,r[4]):e(r[1],r[2],r[3],r[4]):null}var Sa=function(){function t(){this.values=Object.create(null)}var e=t.prototype;return e.set=function(t,e){this.get(t)||""===e||(this.values[t]=e)},e.get=function(t,e,r){return r?this.has(t)?this.values[t]:e[r]:this.has(t)?this.values[t]:e},e.has=function(t){return t in this.values},e.alt=function(t,e,r){for(var i=0;i<r.length;++i)if(e===r[i]){this.set(t,e);break}},e.integer=function(t,e){/^-?\d+$/.test(e)&&this.set(t,parseInt(e,10))},e.percent=function(t,e){if(/^([\d]{1,3})(\.[\d]*)?%$/.test(e)){var r=parseFloat(e);if(r>=0&&r<=100)return this.set(t,r),!0}return!1},t}();function La(t,e,r,i){var n=i?t.split(i):[t];for(var a in n)if("string"==typeof n[a]){var s=n[a].split(r);2===s.length&&e(s[0],s[1])}}var Aa=new ya(0,0,""),Ra="middle"===Aa.align?"middle":"center";function ka(t,e,r){var i=t;function n(){var e=Ta(t);if(null===e)throw new Error("Malformed timestamp: "+i);return t=t.replace(/^[^\sa-zA-Z-]+/,""),e}function a(){t=t.replace(/^\s+/,"")}if(a(),e.startTime=n(),a(),"--\x3e"!==t.slice(0,3))throw new Error("Malformed time stamp (time stamps must be separated by '--\x3e'): "+i);t=t.slice(3),a(),e.endTime=n(),a(),function(t,e){var i=new Sa;La(t,(function(t,e){var n;switch(t){case"region":for(var a=r.length-1;a>=0;a--)if(r[a].id===e){i.set(t,r[a].region);break}break;case"vertical":i.alt(t,e,["rl","lr"]);break;case"line":n=e.split(","),i.integer(t,n[0]),i.percent(t,n[0])&&i.set("snapToLines",!1),i.alt(t,n[0],["auto"]),2===n.length&&i.alt("lineAlign",n[1],["start",Ra,"end"]);break;case"position":n=e.split(","),i.percent(t,n[0]),2===n.length&&i.alt("positionAlign",n[1],["start",Ra,"end","line-left","line-right","auto"]);break;case"size":i.percent(t,e);break;case"align":i.alt(t,e,["start",Ra,"end","left","right"])}}),/:/,/\s/),e.region=i.get("region",null),e.vertical=i.get("vertical","");var n=i.get("line","auto");"auto"===n&&-1===Aa.line&&(n=-1),e.line=n,e.lineAlign=i.get("lineAlign","start"),e.snapToLines=i.get("snapToLines",!0),e.size=i.get("size",100),e.align=i.get("align",Ra);var a=i.get("position","auto");"auto"===a&&50===Aa.position&&(a="start"===e.align||"left"===e.align?0:"end"===e.align||"right"===e.align?100:50),e.position=a}(t,e)}function ba(t){return t.replace(/<br(?: 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e=5381,r=t.length;r;)e=33*e^t.charCodeAt(--r);return(e>>>0).toString()};function _a(t,e,r){return Ca(t.toString())+Ca(e.toString())+Ca(r)}function xa(t,e,r,i,n,a,s){var o,l,u,h=new Da,d=Tt(new Uint8Array(t)).trim().replace(Ia,"\n").split("\n"),c=[],f=e?(o=e.baseTime,void 0===(l=e.timescale)&&(l=1),mn(o,vn,1/l)):0,g="00:00.000",v=0,m=0,p=!0;h.oncue=function(t){var a=r[i],s=r.ccOffset,o=(v-f)/9e4;if(null!=a&&a.new&&(void 0!==m?s=r.ccOffset=a.start:function(t,e,r){var i=t[e],n=t[i.prevCC];if(!n||!n.new&&i.new)return t.ccOffset=t.presentationOffset=i.start,void(i.new=!1);for(;null!=(a=n)&&a.new;){var a;t.ccOffset+=i.start-n.start,i.new=!1,n=t[(i=n).prevCC]}t.presentationOffset=r}(r,i,o)),o){if(!e)return void(u=new Error("Missing initPTS for VTT MPEGTS"));s=o-r.presentationOffset}var l=t.endTime-t.startTime,h=Sn(9e4*(t.startTime+s-m),9e4*n)/9e4;t.startTime=Math.max(h,0),t.endTime=Math.max(h+l,0);var d=t.text.trim();t.text=decodeURIComponent(encodeURIComponent(d)),t.id||(t.id=_a(t.startTime,t.endTime,d)),t.endTime>0&&c.push(t)},h.onparsingerror=function(t){u=t},h.onflush=function(){u?s(u):a(c)},d.forEach((function(t){if(p){if(wa(t,"X-TIMESTAMP-MAP=")){p=!1,t.slice(16).split(",").forEach((function(t){wa(t,"LOCAL:")?g=t.slice(6):wa(t,"MPEGTS:")&&(v=parseInt(t.slice(7)))}));try{m=function(t){var e=parseInt(t.slice(-3)),r=parseInt(t.slice(-6,-4)),i=parseInt(t.slice(-9,-7)),n=t.length>9?parseInt(t.substring(0,t.indexOf(":"))):0;if(!(y(e)&&y(r)&&y(i)&&y(n)))throw Error("Malformed X-TIMESTAMP-MAP: Local:"+t);return e+=1e3*r,(e+=6e4*i)+36e5*n}(g)/1e3}catch(t){u=t}return}""===t&&(p=!1)}h.parse(t+"\n")})),h.flush()}var Pa="stpp.ttml.im1t",Fa=/^(\d{2,}):(\d{2}):(\d{2}):(\d{2})\.?(\d+)?$/,Ma=/^(\d*(?:\.\d*)?)(h|m|s|ms|f|t)$/,Oa={left:"start",center:"center",right:"end",start:"start",end:"end"};function Na(t,e,r,i){var n=_t(new Uint8Array(t),["mdat"]);if(0!==n.length){var a,s,l,u,h=n.map((function(t){return Tt(t)})),d=(a=e.baseTime,s=1,void 0===(l=e.timescale)&&(l=1),void 0===u&&(u=!1),mn(a,s,1/l,u));try{h.forEach((function(t){return r(function(t,e){var r=(new DOMParser).parseFromString(t,"text/xml"),i=r.getElementsByTagName("tt")[0];if(!i)throw new Error("Invalid ttml");var n={frameRate:30,subFrameRate:1,frameRateMultiplier:0,tickRate:0},a=Object.keys(n).reduce((function(t,e){return t[e]=i.getAttribute("ttp:"+e)||n[e],t}),{}),s="preserve"!==i.getAttribute("xml:space"),l=Ba(Ua(i,"styling","style")),u=Ba(Ua(i,"layout","region")),h=Ua(i,"body","[begin]");return[].map.call(h,(function(t){var r=Ga(t,s);if(!r||!t.hasAttribute("begin"))return null;var i=Va(t.getAttribute("begin"),a),n=Va(t.getAttribute("dur"),a),h=Va(t.getAttribute("end"),a);if(null===i)throw Ha(t);if(null===h){if(null===n)throw Ha(t);h=i+n}var d=new ya(i-e,h-e,r);d.id=_a(d.startTime,d.endTime,d.text);var c=function(t,e,r){var i="http://www.w3.org/ns/ttml#styling",n=null,a=["displayAlign","textAlign","color","backgroundColor","fontSize","fontFamily"],s=null!=t&&t.hasAttribute("style")?t.getAttribute("style"):null;return s&&r.hasOwnProperty(s)&&(n=r[s]),a.reduce((function(r,a){var s=Ka(e,i,a)||Ka(t,i,a)||Ka(n,i,a);return s&&(r[a]=s),r}),{})}(u[t.getAttribute("region")],l[t.getAttribute("style")],l),f=c.textAlign;if(f){var g=Oa[f];g&&(d.lineAlign=g),d.align=f}return o(d,c),d})).filter((function(t){return null!==t}))}(t,d))}))}catch(t){i(t)}}else i(new Error("Could not parse IMSC1 mdat"))}function Ua(t,e,r){var i=t.getElementsByTagName(e)[0];return i?[].slice.call(i.querySelectorAll(r)):[]}function Ba(t){return t.reduce((function(t,e){var r=e.getAttribute("xml:id");return r&&(t[r]=e),t}),{})}function Ga(t,e){return[].slice.call(t.childNodes).reduce((function(t,r,i){var n;return"br"===r.nodeName&&i?t+"\n":null!=(n=r.childNodes)&&n.length?Ga(r,e):e?t+r.textContent.trim().replace(/\s+/g," 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0,this.lastCc=-1,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs={ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!0}},this.captionsProperties=void 0,this.hls=t,this.config=t.config,this.Cues=t.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},t.on(S.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.MANIFEST_LOADED,this.onManifestLoaded,this),t.on(S.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.on(S.FRAG_LOADING,this.onFragLoading,this),t.on(S.FRAG_LOADED,this.onFragLoaded,this),t.on(S.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),t.on(S.FRAG_DECRYPTED,this.onFragDecrypted,this),t.on(S.INIT_PTS_FOUND,this.onInitPtsFound,this),t.on(S.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),t.on(S.BUFFER_FLUSHING,this.onBufferFlushing,this)}var e=t.prototype;return e.destroy=function(){var t=this.hls;t.off(S.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.MANIFEST_LOADED,this.onManifestLoaded,this),t.off(S.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.off(S.FRAG_LOADING,this.onFragLoading,this),t.off(S.FRAG_LOADED,this.onFragLoaded,this),t.off(S.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),t.off(S.FRAG_DECRYPTED,this.onFragDecrypted,this),t.off(S.INIT_PTS_FOUND,this.onInitPtsFound,this),t.off(S.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),t.off(S.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=null,this.cea608Parser1=this.cea608Parser2=void 0},e.initCea608Parsers=function(){if(this.config.enableCEA708Captions&&(!this.cea608Parser1||!this.cea608Parser2)){var t=new pa(this,"textTrack1"),e=new pa(this,"textTrack2"),r=new pa(this,"textTrack3"),i=new pa(this,"textTrack4");this.cea608Parser1=new ga(1,t,e),this.cea608Parser2=new ga(3,r,i)}},e.addCues=function(t,e,r,i,n){for(var a,s,o,l,u=!1,h=n.length;h--;){var d=n[h],c=(a=d[0],s=d[1],o=e,l=r,Math.min(s,l)-Math.max(a,o));if(c>=0&&(d[0]=Math.min(d[0],e),d[1]=Math.max(d[1],r),u=!0,c/(r-e)>.5))return}if(u||n.push([e,r]),this.config.renderTextTracksNatively){var f=this.captionsTracks[t];this.Cues.newCue(f,e,r,i)}else{var g=this.Cues.newCue(null,e,r,i);this.hls.trigger(S.CUES_PARSED,{type:"captions",cues:g,track:t})}},e.onInitPtsFound=function(t,e){var r=this,i=e.frag,n=e.id,a=e.initPTS,s=e.timescale,o=this.unparsedVttFrags;"main"===n&&(this.initPTS[i.cc]={baseTime:a,timescale:s}),o.length&&(this.unparsedVttFrags=[],o.forEach((function(t){r.onFragLoaded(S.FRAG_LOADED,t)})))},e.getExistingTrack=function(t,e){var r=this.media;if(r)for(var i=0;i<r.textTracks.length;i++){var n=r.textTracks[i];if(ja(n,{name:t,lang:e,attrs:{}}))return n}return null},e.createCaptionsTrack=function(t){this.config.renderTextTracksNatively?this.createNativeTrack(t):this.createNonNativeTrack(t)},e.createNativeTrack=function(t){if(!this.captionsTracks[t]){var e=this.captionsProperties,r=this.captionsTracks,i=this.media,n=e[t],a=n.label,s=n.languageCode,o=this.getExistingTrack(a,s);if(o)r[t]=o,Oe(r[t]),Fe(r[t],i);else{var l=this.createTextTrack("captions",a,s);l&&(l[t]=!0,r[t]=l)}}},e.createNonNativeTrack=function(t){if(!this.nonNativeCaptionsTracks[t]){var e=this.captionsProperties[t];if(e){var r={_id:t,label:e.label,kind:"captions",default:!!e.media&&!!e.media.default,closedCaptions:e.media};this.nonNativeCaptionsTracks[t]=r,this.hls.trigger(S.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[r]})}}},e.createTextTrack=function(t,e,r){var i=this.media;if(i)return i.addTextTrack(t,e,r)},e.onMediaAttaching=function(t,e){this.media=e.media,this._cleanTracks()},e.onMediaDetaching=function(){var t=this.captionsTracks;Object.keys(t).forEach((function(e){Oe(t[e]),delete t[e]})),this.nonNativeCaptionsTracks={}},e.onManifestLoading=function(){this.lastCc=-1,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs={ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!0}},this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=[],this.initPTS=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},e._cleanTracks=function(){var t=this.media;if(t){var e=t.textTracks;if(e)for(var r=0;r<e.length;r++)Oe(e[r])}},e.onSubtitleTracksUpdated=function(t,e){var r=this,i=e.subtitleTracks||[],n=i.some((function(t){return t.textCodec===Pa}));if(this.config.enableWebVTT||n&&this.config.enableIMSC1){if(Gn(this.tracks,i))return void(this.tracks=i);if(this.textTracks=[],this.tracks=i,this.config.renderTextTracksNatively){var a=this.media,s=a?Ue(a.textTracks):null;if(this.tracks.forEach((function(t,e){var i;if(s){for(var n=null,a=0;a<s.length;a++)if(s[a]&&ja(s[a],t)){n=s[a],s[a]=null;break}n&&(i=n)}if(i)Oe(i);else{var o=Wa(t);(i=r.createTextTrack(o,t.name,t.lang))&&(i.mode="disabled")}i&&r.textTracks.push(i)})),null!=s&&s.length){var o=s.filter((function(t){return null!==t})).map((function(t){return t.label}));o.length&&w.warn("Media element contains unused subtitle tracks: "+o.join(", ")+". Replace media element for each source to clear TextTracks and captions menu.")}}else if(this.tracks.length){var l=this.tracks.map((function(t){return{label:t.name,kind:t.type.toLowerCase(),default:t.default,subtitleTrack:t}}));this.hls.trigger(S.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:l})}}},e.onManifestLoaded=function(t,e){var r=this;this.config.enableCEA708Captions&&e.captions&&e.captions.forEach((function(t){var e=/(?:CC|SERVICE)([1-4])/.exec(t.instreamId);if(e){var i="textTrack"+e[1],n=r.captionsProperties[i];n&&(n.label=t.name,t.lang&&(n.languageCode=t.lang),n.media=t)}}))},e.closedCaptionsForLevel=function(t){var e=this.hls.levels[t.level];return null==e?void 0:e.attrs["CLOSED-CAPTIONS"]},e.onFragLoading=function(t,e){this.initCea608Parsers();var r=this.cea608Parser1,i=this.cea608Parser2,n=this.lastCc,a=this.lastSn,s=this.lastPartIndex;if(this.enabled&&r&&i&&e.frag.type===Ie){var o,l,u=e.frag,h=u.cc,d=u.sn,c=null!=(o=null==e||null==(l=e.part)?void 0:l.index)?o:-1;d===a+1||d===a&&c===s+1||h===n||(r.reset(),i.reset()),this.lastCc=h,this.lastSn=d,this.lastPartIndex=c}},e.onFragLoaded=function(t,e){var r=e.frag,i=e.payload;if(r.type===Ce)if(i.byteLength){var n=r.decryptdata,a="stats"in e;if(null==n||!n.encrypted||a){var s=this.tracks[r.level],o=this.vttCCs;o[r.cc]||(o[r.cc]={start:r.start,prevCC:this.prevCC,new:!0},this.prevCC=r.cc),s&&s.textCodec===Pa?this._parseIMSC1(r,i):this._parseVTTs(e)}}else this.hls.trigger(S.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:r,error:new Error("Empty subtitle payload")})},e._parseIMSC1=function(t,e){var r=this,i=this.hls;Na(e,this.initPTS[t.cc],(function(e){r._appendCues(e,t.level),i.trigger(S.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:t})}),(function(e){w.log("Failed to parse IMSC1: "+e),i.trigger(S.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:t,error:e})}))},e._parseVTTs=function(t){var e,r=this,i=t.frag,n=t.payload,a=this.initPTS,s=this.unparsedVttFrags,o=a.length-1;if(a[i.cc]||-1!==o){var l=this.hls;xa(null!=(e=i.initSegment)&&e.data?Gt(i.initSegment.data,new Uint8Array(n)):n,this.initPTS[i.cc],this.vttCCs,i.cc,i.start,(function(t){r._appendCues(t,i.level),l.trigger(S.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:i})}),(function(e){var a="Missing initPTS for VTT MPEGTS"===e.message;a?s.push(t):r._fallbackToIMSC1(i,n),w.log("Failed to parse VTT cue: "+e),a&&o>i.cc||l.trigger(S.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:e})}))}else s.push(t)},e._fallbackToIMSC1=function(t,e){var r=this,i=this.tracks[t.level];i.textCodec||Na(e,this.initPTS[t.cc],(function(){i.textCodec=Pa,r._parseIMSC1(t,e)}),(function(){i.textCodec="wvtt"}))},e._appendCues=function(t,e){var r=this.hls;if(this.config.renderTextTracksNatively){var i=this.textTracks[e];if(!i||"disabled"===i.mode)return;t.forEach((function(t){return Me(i,t)}))}else{var n=this.tracks[e];if(!n)return;var a=n.default?"default":"subtitles"+e;r.trigger(S.CUES_PARSED,{type:"subtitles",cues:t,track:a})}},e.onFragDecrypted=function(t,e){e.frag.type===Ce&&this.onFragLoaded(S.FRAG_LOADED,e)},e.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},e.onFragParsingUserdata=function(t,e){this.initCea608Parsers();var r=this.cea608Parser1,i=this.cea608Parser2;if(this.enabled&&r&&i){var n=e.frag,a=e.samples;if(n.type!==Ie||"NONE"!==this.closedCaptionsForLevel(n))for(var s=0;s<a.length;s++){var o=a[s].bytes;if(o){var l=this.extractCea608Data(o);r.addData(a[s].pts,l[0]),i.addData(a[s].pts,l[1])}}}},e.onBufferFlushing=function(t,e){var r=e.startOffset,i=e.endOffset,n=e.endOffsetSubtitles,a=e.type,s=this.media;if(s&&!(s.currentTime<i)){if(!a||"video"===a){var o=this.captionsTracks;Object.keys(o).forEach((function(t){return Ne(o[t],r,i)}))}if(this.config.renderTextTracksNatively&&0===r&&void 0!==n){var l=this.textTracks;Object.keys(l).forEach((function(t){return Ne(l[t],r,n)}))}}},e.extractCea608Data=function(t){for(var e=[[],[]],r=31&t[0],i=2,n=0;n<r;n++){var a=t[i++],s=127&t[i++],o=127&t[i++];if((0!==s||0!==o)&&0!=(4&a)){var l=3&a;0!==l&&1!==l||(e[l].push(s),e[l].push(o))}}return e},t}();function Wa(t){return t.characteristics&&/transcribes-spoken-dialog/gi.test(t.characteristics)&&/describes-music-and-sound/gi.test(t.characteristics)?"captions":"subtitles"}function ja(t,e){return!!t&&t.kind===Wa(e)&&Hn(e,t)}var qa=function(){function t(t){this.hls=void 0,this.autoLevelCapping=void 0,this.firstLevel=void 0,this.media=void 0,this.restrictedLevels=void 0,this.timer=void 0,this.clientRect=void 0,this.streamController=void 0,this.hls=t,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var e=t.prototype;return e.setStreamController=function(t){this.streamController=t},e.destroy=function(){this.hls&&this.unregisterListener(),this.timer&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},e.registerListeners=function(){var t=this.hls;t.on(S.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),t.on(S.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(S.MANIFEST_PARSED,this.onManifestParsed,this),t.on(S.LEVELS_UPDATED,this.onLevelsUpdated,this),t.on(S.BUFFER_CODECS,this.onBufferCodecs,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this)},e.unregisterListener=function(){var t=this.hls;t.off(S.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),t.off(S.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(S.MANIFEST_PARSED,this.onManifestParsed,this),t.off(S.LEVELS_UPDATED,this.onLevelsUpdated,this),t.off(S.BUFFER_CODECS,this.onBufferCodecs,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this)},e.onFpsDropLevelCapping=function(t,e){var r=this.hls.levels[e.droppedLevel];this.isLevelAllowed(r)&&this.restrictedLevels.push({bitrate:r.bitrate,height:r.height,width:r.width})},e.onMediaAttaching=function(t,e){this.media=e.media instanceof HTMLVideoElement?e.media:null,this.clientRect=null,this.timer&&this.hls.levels.length&&this.detectPlayerSize()},e.onManifestParsed=function(t,e){var r=this.hls;this.restrictedLevels=[],this.firstLevel=e.firstLevel,r.config.capLevelToPlayerSize&&e.video&&this.startCapping()},e.onLevelsUpdated=function(t,e){this.timer&&y(this.autoLevelCapping)&&this.detectPlayerSize()},e.onBufferCodecs=function(t,e){this.hls.config.capLevelToPlayerSize&&e.video&&this.startCapping()},e.onMediaDetaching=function(){this.stopCapping()},e.detectPlayerSize=function(){if(this.media){if(this.mediaHeight<=0||this.mediaWidth<=0)return void(this.clientRect=null);var t=this.hls.levels;if(t.length){var e=this.hls,r=this.getMaxLevel(t.length-1);r!==this.autoLevelCapping&&w.log("Setting autoLevelCapping to "+r+": "+t[r].height+"p@"+t[r].bitrate+" for media "+this.mediaWidth+"x"+this.mediaHeight),e.autoLevelCapping=r,e.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=e.autoLevelCapping}}},e.getMaxLevel=function(e){var r=this,i=this.hls.levels;if(!i.length)return-1;var n=i.filter((function(t,i){return r.isLevelAllowed(t)&&i<=e}));return this.clientRect=null,t.getMaxLevelByMediaSize(n,this.mediaWidth,this.mediaHeight)},e.startCapping=function(){this.timer||(this.autoLevelCapping=Number.POSITIVE_INFINITY,self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize())},e.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},e.getDimensions=function(){if(this.clientRect)return this.clientRect;var t=this.media,e={width:0,height:0};if(t){var r=t.getBoundingClientRect();e.width=r.width,e.height=r.height,e.width||e.height||(e.width=r.right-r.left||t.width||0,e.height=r.bottom-r.top||t.height||0)}return this.clientRect=e,e},e.isLevelAllowed=function(t){return!this.restrictedLevels.some((function(e){return t.bitrate===e.bitrate&&t.width===e.width&&t.height===e.height}))},t.getMaxLevelByMediaSize=function(t,e,r){if(null==t||!t.length)return-1;for(var i,n,a=t.length-1,s=Math.max(e,r),o=0;o<t.length;o+=1){var l=t[o];if((l.width>=s||l.height>=s)&&(i=l,!(n=t[o+1])||i.width!==n.width||i.height!==n.height)){a=o;break}}return a},s(t,[{key:"mediaWidth",get:function(){return this.getDimensions().width*this.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*this.contentScaleFactor}},{key:"contentScaleFactor",get:function(){var t=1;if(!this.hls.config.ignoreDevicePixelRatio)try{t=self.devicePixelRatio}catch(t){}return t}}]),t}(),Xa=function(){function t(t){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=t,this.registerListeners()}var e=t.prototype;return e.setStreamController=function(t){this.streamController=t},e.registerListeners=function(){this.hls.on(S.MEDIA_ATTACHING,this.onMediaAttaching,this)},e.unregisterListeners=function(){this.hls.off(S.MEDIA_ATTACHING,this.onMediaAttaching,this)},e.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},e.onMediaAttaching=function(t,e){var r=this.hls.config;if(r.capLevelOnFPSDrop){var i=e.media instanceof self.HTMLVideoElement?e.media:null;this.media=i,i&&"function"==typeof i.getVideoPlaybackQuality&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),r.fpsDroppedMonitoringPeriod)}},e.checkFPS=function(t,e,r){var i=performance.now();if(e){if(this.lastTime){var n=i-this.lastTime,a=r-this.lastDroppedFrames,s=e-this.lastDecodedFrames,o=1e3*a/n,l=this.hls;if(l.trigger(S.FPS_DROP,{currentDropped:a,currentDecoded:s,totalDroppedFrames:r}),o>0&&a>l.config.fpsDroppedMonitoringThreshold*s){var u=l.currentLevel;w.warn("drop FPS ratio greater than max allowed value for currentLevel: "+u),u>0&&(-1===l.autoLevelCapping||l.autoLevelCapping>=u)&&(u-=1,l.trigger(S.FPS_DROP_LEVEL_CAPPING,{level:u,droppedLevel:l.currentLevel}),l.autoLevelCapping=u,this.streamController.nextLevelSwitch())}}this.lastTime=i,this.lastDroppedFrames=r,this.lastDecodedFrames=e}},e.checkFPSInterval=function(){var t=this.media;if(t)if(this.isVideoPlaybackQualityAvailable){var e=t.getVideoPlaybackQuality();this.checkFPS(t,e.totalVideoFrames,e.droppedVideoFrames)}else this.checkFPS(t,t.webkitDecodedFrameCount,t.webkitDroppedFrameCount)},t}(),za="[eme]",Qa=function(){function t(e){this.hls=void 0,this.config=void 0,this.media=null,this.keyFormatPromise=null,this.keySystemAccessPromises={},this._requestLicenseFailureCount=0,this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},this.setMediaKeysQueue=t.CDMCleanupPromise?[t.CDMCleanupPromise]:[],this.onMediaEncrypted=this._onMediaEncrypted.bind(this),this.onWaitingForKey=this._onWaitingForKey.bind(this),this.debug=w.debug.bind(w,za),this.log=w.log.bind(w,za),this.warn=w.warn.bind(w,za),this.error=w.error.bind(w,za),this.hls=e,this.config=e.config,this.registerListeners()}var e=t.prototype;return e.destroy=function(){this.unregisterListeners(),this.onMediaDetached();var t=this.config;t.requestMediaKeySystemAccessFunc=null,t.licenseXhrSetup=t.licenseResponseCallback=void 0,t.drmSystems=t.drmSystemOptions={},this.hls=this.onMediaEncrypted=this.onWaitingForKey=this.keyIdToKeySessionPromise=null,this.config=null},e.registerListeners=function(){this.hls.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(S.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(S.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(S.MANIFEST_LOADED,this.onManifestLoaded,this)},e.unregisterListeners=function(){this.hls.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(S.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(S.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off(S.MANIFEST_LOADED,this.onManifestLoaded,this)},e.getLicenseServerUrl=function(t){var e=this.config,r=e.drmSystems,i=e.widevineLicenseUrl,n=r[t];if(n)return n.licenseUrl;if(t===q.WIDEVINE&&i)return i;throw new Error('no license server URL configured for key-system "'+t+'"')},e.getServerCertificateUrl=function(t){var e=this.config.drmSystems[t];if(e)return e.serverCertificateUrl;this.log('No Server Certificate in config.drmSystems["'+t+'"]')},e.attemptKeySystemAccess=function(t){var e=this,r=this.hls.levels,i=function(t,e,r){return!!t&&r.indexOf(t)===e},n=r.map((function(t){return t.audioCodec})).filter(i),a=r.map((function(t){return t.videoCodec})).filter(i);return n.length+a.length===0&&a.push("avc1.42e01e"),new Promise((function(r,i){!function t(s){var o=s.shift();e.getMediaKeysPromise(o,n,a).then((function(t){return r({keySystem:o,mediaKeys:t})})).catch((function(e){s.length?t(s):i(e instanceof es?e:new es({type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_NO_ACCESS,error:e,fatal:!0},e.message))}))}(t)}))},e.requestMediaKeySystemAccess=function(t,e){var r=this.config.requestMediaKeySystemAccessFunc;if("function"!=typeof r){var i="Configured requestMediaKeySystemAccess is not a function "+r;return null===it&&"http:"===self.location.protocol&&(i="navigator.requestMediaKeySystemAccess is not available over insecure protocol "+location.protocol),Promise.reject(new Error(i))}return r(t,e)},e.getMediaKeysPromise=function(t,e,r){var i=this,n=function(t,e,r,i){var n;switch(t){case q.FAIRPLAY:n=["cenc","sinf"];break;case q.WIDEVINE:case q.PLAYREADY:n=["cenc"];break;case q.CLEARKEY:n=["cenc","keyids"];break;default:throw new Error("Unknown key-system: "+t)}return function(t,e,r,i){return[{initDataTypes:t,persistentState:i.persistentState||"optional",distinctiveIdentifier:i.distinctiveIdentifier||"optional",sessionTypes:i.sessionTypes||[i.sessionType||"temporary"],audioCapabilities:e.map((function(t){return{contentType:'audio/mp4; codecs="'+t+'"',robustness:i.audioRobustness||"",encryptionScheme:i.audioEncryptionScheme||null}})),videoCapabilities:r.map((function(t){return{contentType:'video/mp4; codecs="'+t+'"',robustness:i.videoRobustness||"",encryptionScheme:i.videoEncryptionScheme||null}}))}]}(n,e,r,i)}(t,e,r,this.config.drmSystemOptions),a=this.keySystemAccessPromises[t],s=null==a?void 0:a.keySystemAccess;if(!s){this.log('Requesting encrypted media "'+t+'" key-system access with config: '+JSON.stringify(n)),s=this.requestMediaKeySystemAccess(t,n);var o=this.keySystemAccessPromises[t]={keySystemAccess:s};return s.catch((function(e){i.log('Failed to obtain access to key-system "'+t+'": '+e)})),s.then((function(e){i.log('Access for key-system "'+e.keySystem+'" obtained');var r=i.fetchServerCertificate(t);return i.log('Create media-keys for "'+t+'"'),o.mediaKeys=e.createMediaKeys().then((function(e){return i.log('Media-keys created for "'+t+'"'),r.then((function(r){return r?i.setMediaKeysServerCertificate(e,t,r):e}))})),o.mediaKeys.catch((function(e){i.error('Failed to create media-keys for "'+t+'"}: '+e)})),o.mediaKeys}))}return s.then((function(){return a.mediaKeys}))},e.createMediaKeySessionContext=function(t){var e=t.decryptdata,r=t.keySystem,i=t.mediaKeys;this.log('Creating key-system session "'+r+'" keyId: '+Lt(e.keyId||[]));var n=i.createSession(),a={decryptdata:e,keySystem:r,mediaKeys:i,mediaKeysSession:n,keyStatus:"status-pending"};return this.mediaKeySessions.push(a),a},e.renewKeySession=function(t){var e=t.decryptdata;if(e.pssh){var r=this.createMediaKeySessionContext(t),i=this.getKeyIdString(e);this.keyIdToKeySessionPromise[i]=this.generateRequestWithPreferredKeySession(r,"cenc",e.pssh,"expired")}else this.warn("Could not renew expired session. Missing pssh initData.");this.removeSession(t)},e.getKeyIdString=function(t){if(!t)throw new Error("Could not read keyId of undefined decryptdata");if(null===t.keyId)throw new Error("keyId is null");return Lt(t.keyId)},e.updateKeySession=function(t,e){var r,i=t.mediaKeysSession;return this.log('Updating key-session "'+i.sessionId+'" for keyID '+Lt((null==(r=t.decryptdata)?void 0:r.keyId)||[])+"\n      } (data length: "+(e?e.byteLength:e)+")"),i.update(e)},e.selectKeySystemFormat=function(t){var e=Object.keys(t.levelkeys||{});return this.keyFormatPromise||(this.log("Selecting key-system from fragment (sn: "+t.sn+" "+t.type+": "+t.level+") key formats "+e.join(", ")),this.keyFormatPromise=this.getKeyFormatPromise(e)),this.keyFormatPromise},e.getKeyFormatPromise=function(t){var e=this;return new Promise((function(r,i){var n=et(e.config),a=t.map($).filter((function(t){return!!t&&-1!==n.indexOf(t)}));return e.getKeySystemSelectionPromise(a).then((function(t){var e=t.keySystem,n=tt(e);n?r(n):i(new Error('Unable to find format for key-system "'+e+'"'))})).catch(i)}))},e.loadKey=function(t){var e=this,r=t.keyInfo.decryptdata,i=this.getKeyIdString(r),n="(keyId: "+i+' format: "'+r.keyFormat+'" method: '+r.method+" uri: "+r.uri+")";this.log("Starting session for key "+n);var a=this.keyIdToKeySessionPromise[i];return a||(a=this.keyIdToKeySessionPromise[i]=this.getKeySystemForKeyPromise(r).then((function(i){var a=i.keySystem,s=i.mediaKeys;return e.throwIfDestroyed(),e.log("Handle encrypted media sn: "+t.frag.sn+" "+t.frag.type+": "+t.frag.level+" using key "+n),e.attemptSetMediaKeys(a,s).then((function(){e.throwIfDestroyed();var t=e.createMediaKeySessionContext({keySystem:a,mediaKeys:s,decryptdata:r});return e.generateRequestWithPreferredKeySession(t,"cenc",r.pssh,"playlist-key")}))}))).catch((function(t){return e.handleError(t)})),a},e.throwIfDestroyed=function(t){if(!this.hls)throw new Error("invalid state")},e.handleError=function(t){this.hls&&(this.error(t.message),t instanceof es?this.hls.trigger(S.ERROR,t.data):this.hls.trigger(S.ERROR,{type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_NO_KEYS,error:t,fatal:!0}))},e.getKeySystemForKeyPromise=function(t){var e=this.getKeyIdString(t),r=this.keyIdToKeySessionPromise[e];if(!r){var i=$(t.keyFormat),n=i?[i]:et(this.config);return this.attemptKeySystemAccess(n)}return r},e.getKeySystemSelectionPromise=function(t){if(t.length||(t=et(this.config)),0===t.length)throw new es({type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_NO_CONFIGURED_LICENSE,fatal:!0},"Missing key-system license configuration options "+JSON.stringify({drmSystems:this.config.drmSystems}));return this.attemptKeySystemAccess(t)},e._onMediaEncrypted=function(t){var e=this,r=t.initDataType,i=t.initData;if(this.debug('"'+t.type+'" event: init data type: "'+r+'"'),null!==i){var n,a;if("sinf"===r&&this.config.drmSystems[q.FAIRPLAY]){var s=bt(new Uint8Array(i));try{var o=V(JSON.parse(s).sinf),l=Ut(new Uint8Array(o));if(!l)return;n=l.subarray(8,24),a=q.FAIRPLAY}catch(t){return void this.warn('Failed to parse sinf "encrypted" event message initData')}}else{var u=function(t){if(!(t instanceof ArrayBuffer)||t.byteLength<32)return null;var e={version:0,systemId:"",kids:null,data:null},r=new DataView(t),i=r.getUint32(0);if(t.byteLength!==i&&i>44)return null;if(1886614376!==r.getUint32(4))return null;if(e.version=r.getUint32(8)>>>24,e.version>1)return null;e.systemId=Lt(new Uint8Array(t,12,16));var n=r.getUint32(28);if(0===e.version){if(i-32<n)return null;e.data=new Uint8Array(t,32,n)}else if(1===e.version){e.kids=[];for(var a=0;a<n;a++)e.kids.push(new Uint8Array(t,32+16*a,16))}return e}(i);if(null===u)return;0===u.version&&u.systemId===Z&&u.data&&(n=u.data.subarray(8,24)),a=function(t){if(t===Z)return q.WIDEVINE}(u.systemId)}if(a&&n){for(var h,d=Lt(n),c=this.keyIdToKeySessionPromise,f=this.mediaKeySessions,g=c[d],v=function(){var t=f[m],a=t.decryptdata;if(a.pssh||!a.keyId)return 0;var s=Lt(a.keyId);return d===s||-1!==a.uri.replace(/-/g,"").indexOf(d)?(g=c[s],delete c[s],a.pssh=new Uint8Array(i),a.keyId=n,g=c[d]=g.then((function(){return e.generateRequestWithPreferredKeySession(t,r,i,"encrypted-event-key-match")})),1):void 0},m=0;m<f.length&&(0===(h=v())||1!==h);m++);g||(g=c[d]=this.getKeySystemSelectionPromise([a]).then((function(t){var a,s=t.keySystem,o=t.mediaKeys;e.throwIfDestroyed();var l=new qt("ISO-23001-7",d,null!=(a=tt(s))?a:"");return l.pssh=new Uint8Array(i),l.keyId=n,e.attemptSetMediaKeys(s,o).then((function(){e.throwIfDestroyed();var t=e.createMediaKeySessionContext({decryptdata:l,keySystem:s,mediaKeys:o});return e.generateRequestWithPreferredKeySession(t,r,i,"encrypted-event-no-match")}))}))),g.catch((function(t){return e.handleError(t)}))}}},e._onWaitingForKey=function(t){this.log('"'+t.type+'" event')},e.attemptSetMediaKeys=function(t,e){var r=this,i=this.setMediaKeysQueue.slice();this.log('Setting media-keys for "'+t+'"');var n=Promise.all(i).then((function(){if(!r.media)throw new Error("Attempted to set mediaKeys without media element attached");return r.media.setMediaKeys(e)}));return this.setMediaKeysQueue.push(n),n.then((function(){r.log('Media-keys set for "'+t+'"'),i.push(n),r.setMediaKeysQueue=r.setMediaKeysQueue.filter((function(t){return-1===i.indexOf(t)}))}))},e.generateRequestWithPreferredKeySession=function(t,e,r,i){var n,a,s=this,o=null==(n=this.config.drmSystems)||null==(a=n[t.keySystem])?void 0:a.generateRequest;if(o)try{var l=o.call(this.hls,e,r,t);if(!l)throw new Error("Invalid response from configured generateRequest filter");e=l.initDataType,r=t.decryptdata.pssh=l.initData?new Uint8Array(l.initData):null}catch(t){var u;if(this.warn(t.message),null!=(u=this.hls)&&u.config.debug)throw t}if(null===r)return this.log('Skipping key-session request for "'+i+'" (no initData)'),Promise.resolve(t);var h=this.getKeyIdString(t.decryptdata);this.log('Generating key-session request for "'+i+'": '+h+" (init data type: "+e+" length: "+(r?r.byteLength:null)+")");var d=new Mn,c=t._onmessage=function(e){var r=t.mediaKeysSession;if(r){var i=e.messageType,n=e.message;s.log('"'+i+'" message event for session "'+r.sessionId+'" message size: '+n.byteLength),"license-request"===i||"license-renewal"===i?s.renewLicense(t,n).catch((function(t){s.handleError(t),d.emit("error",t)})):"license-release"===i?t.keySystem===q.FAIRPLAY&&(s.updateKeySession(t,W("acknowledged")),s.removeSession(t)):s.warn('unhandled media key message type "'+i+'"')}else d.emit("error",new Error("invalid state"))},f=t._onkeystatuseschange=function(e){if(t.mediaKeysSession){s.onKeyStatusChange(t);var r=t.keyStatus;d.emit("keyStatus",r),"expired"===r&&(s.warn(t.keySystem+" expired for key "+h),s.renewKeySession(t))}else d.emit("error",new Error("invalid state"))};t.mediaKeysSession.addEventListener("message",c),t.mediaKeysSession.addEventListener("keystatuseschange",f);var g=new Promise((function(t,e){d.on("error",e),d.on("keyStatus",(function(r){r.startsWith("usable")?t():"output-restricted"===r?e(new es({type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED,fatal:!1},"HDCP level output restricted")):"internal-error"===r?e(new es({type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_STATUS_INTERNAL_ERROR,fatal:!0},'key status changed to "'+r+'"')):"expired"===r?e(new Error("key expired while generating request")):s.warn('unhandled key status change "'+r+'"')}))}));return t.mediaKeysSession.generateRequest(e,r).then((function(){var e;s.log('Request generated for key-session "'+(null==(e=t.mediaKeysSession)?void 0:e.sessionId)+'" keyId: '+h)})).catch((function(t){throw new es({type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_NO_SESSION,error:t,fatal:!1},"Error generating key-session request: "+t)})).then((function(){return g})).catch((function(e){throw d.removeAllListeners(),s.removeSession(t),e})).then((function(){return d.removeAllListeners(),t}))},e.onKeyStatusChange=function(t){var e=this;t.mediaKeysSession.keyStatuses.forEach((function(r,i){e.log('key status change "'+r+'" for keyStatuses keyId: '+Lt("buffer"in i?new Uint8Array(i.buffer,i.byteOffset,i.byteLength):new Uint8Array(i))+" session keyId: "+Lt(new Uint8Array(t.decryptdata.keyId||[]))+" uri: "+t.decryptdata.uri),t.keyStatus=r}))},e.fetchServerCertificate=function(t){var e=this.config,r=new(0,e.loader)(e),n=this.getServerCertificateUrl(t);return n?(this.log('Fetching server certificate for "'+t+'"'),new Promise((function(a,s){var o={responseType:"arraybuffer",url:n},l=e.certLoadPolicy.default,u={loadPolicy:l,timeout:l.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},h={onSuccess:function(t,e,r,i){a(t.data)},onError:function(e,r,a,l){s(new es({type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:a,response:i({url:o.url,data:void 0},e)},'"'+t+'" certificate request failed ('+n+"). Status: "+e.code+" ("+e.text+")"))},onTimeout:function(e,r,i){s(new es({type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:i,response:{url:o.url,data:void 0}},'"'+t+'" certificate request timed out ('+n+")"))},onAbort:function(t,e,r){s(new Error("aborted"))}};r.load(o,u,h)}))):Promise.resolve()},e.setMediaKeysServerCertificate=function(t,e,r){var i=this;return new Promise((function(n,a){t.setServerCertificate(r).then((function(a){i.log("setServerCertificate "+(a?"success":"not supported by CDM")+" ("+(null==r?void 0:r.byteLength)+') on "'+e+'"'),n(t)})).catch((function(t){a(new es({type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_SERVER_CERTIFICATE_UPDATE_FAILED,error:t,fatal:!0},t.message))}))}))},e.renewLicense=function(t,e){var r=this;return this.requestLicense(t,new Uint8Array(e)).then((function(e){return r.updateKeySession(t,new Uint8Array(e)).catch((function(t){throw new es({type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_SESSION_UPDATE_FAILED,error:t,fatal:!0},t.message)}))}))},e.unpackPlayReadyKeyMessage=function(t,e){var r=String.fromCharCode.apply(null,new Uint16Array(e.buffer));if(!r.includes("PlayReadyKeyMessage"))return t.setRequestHeader("Content-Type","text/xml; charset=utf-8"),e;var i=(new DOMParser).parseFromString(r,"application/xml"),n=i.querySelectorAll("HttpHeader");if(n.length>0)for(var a,s=0,o=n.length;s<o;s++){var l,u,h=null==(l=(a=n[s]).querySelector("name"))?void 0:l.textContent,d=null==(u=a.querySelector("value"))?void 0:u.textContent;h&&d&&t.setRequestHeader(h,d)}var c=i.querySelector("Challenge"),f=null==c?void 0:c.textContent;if(!f)throw new Error("Cannot find <Challenge> in key message");return W(atob(f))},e.setupLicenseXHR=function(t,e,r,i){var n=this,a=this.config.licenseXhrSetup;return a?Promise.resolve().then((function(){if(!r.decryptdata)throw new Error("Key removed");return a.call(n.hls,t,e,r,i)})).catch((function(s){if(!r.decryptdata)throw s;return t.open("POST",e,!0),a.call(n.hls,t,e,r,i)})).then((function(r){return t.readyState||t.open("POST",e,!0),{xhr:t,licenseChallenge:r||i}})):(t.open("POST",e,!0),Promise.resolve({xhr:t,licenseChallenge:i}))},e.requestLicense=function(t,e){var r=this,i=this.config.keyLoadPolicy.default;return new Promise((function(n,a){var s=r.getLicenseServerUrl(t.keySystem);r.log("Sending license request to URL: "+s);var o=new XMLHttpRequest;o.responseType="arraybuffer",o.onreadystatechange=function(){if(!r.hls||!t.mediaKeysSession)return a(new Error("invalid state"));if(4===o.readyState)if(200===o.status){r._requestLicenseFailureCount=0;var l=o.response;r.log("License received "+(l instanceof ArrayBuffer?l.byteLength:l));var u=r.config.licenseResponseCallback;if(u)try{l=u.call(r.hls,o,s,t)}catch(t){r.error(t)}n(l)}else{var h=i.errorRetry,d=h?h.maxNumRetry:0;if(r._requestLicenseFailureCount++,r._requestLicenseFailureCount>d||o.status>=400&&o.status<500)a(new es({type:L.KEY_SYSTEM_ERROR,details:A.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0,networkDetails:o,response:{url:s,data:void 0,code:o.status,text:o.statusText}},"License Request XHR failed ("+s+"). Status: "+o.status+" ("+o.statusText+")"));else{var c=d-r._requestLicenseFailureCount+1;r.warn("Retrying license request, "+c+" attempts left"),r.requestLicense(t,e).then(n,a)}}},t.licenseXhr&&t.licenseXhr.readyState!==XMLHttpRequest.DONE&&t.licenseXhr.abort(),t.licenseXhr=o,r.setupLicenseXHR(o,s,t,e).then((function(e){var i=e.xhr,n=e.licenseChallenge;t.keySystem==q.PLAYREADY&&(n=r.unpackPlayReadyKeyMessage(i,n)),i.send(n)}))}))},e.onMediaAttached=function(t,e){if(this.config.emeEnabled){var r=e.media;this.media=r,r.addEventListener("encrypted",this.onMediaEncrypted),r.addEventListener("waitingforkey",this.onWaitingForKey)}},e.onMediaDetached=function(){var e=this,r=this.media,i=this.mediaKeySessions;r&&(r.removeEventListener("encrypted",this.onMediaEncrypted),r.removeEventListener("waitingforkey",this.onWaitingForKey),this.media=null),this._requestLicenseFailureCount=0,this.setMediaKeysQueue=[],this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},qt.clearKeyUriToKeyIdMap();var n=i.length;t.CDMCleanupPromise=Promise.all(i.map((function(t){return e.removeSession(t)})).concat(null==r?void 0:r.setMediaKeys(null).catch((function(t){e.log("Could not clear media keys: "+t)})))).then((function(){n&&(e.log("finished closing key sessions and clearing media keys"),i.length=0)})).catch((function(t){e.log("Could not close sessions and clear media keys: "+t)}))},e.onManifestLoading=function(){this.keyFormatPromise=null},e.onManifestLoaded=function(t,e){var r=e.sessionKeys;if(r&&this.config.emeEnabled&&!this.keyFormatPromise){var i=r.reduce((function(t,e){return-1===t.indexOf(e.keyFormat)&&t.push(e.keyFormat),t}),[]);this.log("Selecting key-system from session-keys "+i.join(", ")),this.keyFormatPromise=this.getKeyFormatPromise(i)}},e.removeSession=function(t){var e=this,r=t.mediaKeysSession,i=t.licenseXhr;if(r){this.log("Remove licenses and keys and close session "+r.sessionId),t._onmessage&&(r.removeEventListener("message",t._onmessage),t._onmessage=void 0),t._onkeystatuseschange&&(r.removeEventListener("keystatuseschange",t._onkeystatuseschange),t._onkeystatuseschange=void 0),i&&i.readyState!==XMLHttpRequest.DONE&&i.abort(),t.mediaKeysSession=t.decryptdata=t.licenseXhr=void 0;var n=this.mediaKeySessions.indexOf(t);return n>-1&&this.mediaKeySessions.splice(n,1),r.remove().catch((function(t){e.log("Could not remove session: "+t)})).then((function(){return r.close()})).catch((function(t){e.log("Could not close session: "+t)}))}},t}();Qa.CDMCleanupPromise=void 0;var Ja,$a,Za,ts,es=function(t){function e(e,r){var i;return(i=t.call(this,r)||this).data=void 0,e.error||(e.error=new Error(r)),i.data=e,e.err=e.error,i}return l(e,t),e}(c(Error));!function(t){t.MANIFEST="m",t.AUDIO="a",t.VIDEO="v",t.MUXED="av",t.INIT="i",t.CAPTION="c",t.TIMED_TEXT="tt",t.KEY="k",t.OTHER="o"}(Ja||(Ja={})),function(t){t.DASH="d",t.HLS="h",t.SMOOTH="s",t.OTHER="o"}($a||($a={})),function(t){t.OBJECT="CMCD-Object",t.REQUEST="CMCD-Request",t.SESSION="CMCD-Session",t.STATUS="CMCD-Status"}(Za||(Za={}));var rs=((ts={})[Za.OBJECT]=["br","d","ot","tb"],ts[Za.REQUEST]=["bl","dl","mtp","nor","nrr","su"],ts[Za.SESSION]=["cid","pr","sf","sid","st","v"],ts[Za.STATUS]=["bs","rtp"],ts),is=function t(e,r){this.value=void 0,this.params=void 0,Array.isArray(e)&&(e=e.map((function(e){return e instanceof t?e:new t(e)}))),this.value=e,this.params=r},ns=function(t){this.description=void 0,this.description=t},as="Dict";function ss(t,e,r,i){return new Error("failed to "+t+' "'+(n=e,(Array.isArray(n)?JSON.stringify(n):n instanceof Map?"Map{}":n instanceof Set?"Set{}":"object"==typeof n?JSON.stringify(n):String(n))+'" as ')+r,{cause:i});var n}var os="Bare Item",ls="Boolean",us="Byte Sequence",hs="Decimal",ds="Integer",cs=/[\x00-\x1f\x7f]+/,fs="Token",gs="Key";function vs(t,e,r){return ss("serialize",t,e,r)}function ms(t){if(!1===ArrayBuffer.isView(t))throw vs(t,us);return":"+(e=t,btoa(String.fromCharCode.apply(String,e))+":");var e}function ps(t){if(function(t){return t<-999999999999999||999999999999999<t}(t))throw vs(t,ds);return t.toString()}function ys(t,e){if(t<0)return-ys(-t,e);var r=Math.pow(10,e);if(Math.abs(t*r%1-.5)<Number.EPSILON){var i=Math.floor(t*r);return(i%2==0?i:i+1)/r}return Math.round(t*r)/r}function Es(t){var e=ys(t,3);if(Math.floor(Math.abs(e)).toString().length>12)throw vs(t,hs);var r=e.toString();return r.includes(".")?r:r+".0"}var Ts="String";function Ss(t){var e,r=(e=t).description||e.toString().slice(7,-1);if(!1===/^([a-zA-Z*])([!#$%&'*+\-.^_`|~\w:/]*)$/.test(r))throw vs(r,fs);return r}function Ls(t){switch(typeof t){case"number":if(!y(t))throw vs(t,os);return Number.isInteger(t)?ps(t):Es(t);case"string":return function(t){if(cs.test(t))throw vs(t,Ts);return'"'+t.replace(/\\/g,"\\\\").replace(/"/g,'\\"')+'"'}(t);case"symbol":return Ss(t);case"boolean":return function(t){if("boolean"!=typeof t)throw vs(t,ls);return t?"?1":"?0"}(t);case"object":if(t instanceof Date)return function(t){return"@"+ps(t.getTime()/1e3)}(t);if(t instanceof Uint8Array)return ms(t);if(t instanceof ns)return Ss(t);default:throw vs(t,os)}}function As(t){if(!1===/^[a-z*][a-z0-9\-_.*]*$/.test(t))throw vs(t,gs);return t}function Rs(t){return null==t?"":Object.entries(t).map((function(t){var e=t[0],r=t[1];return!0===r?";"+As(e):";"+As(e)+"="+Ls(r)})).join("")}function ks(t){return t instanceof is?""+Ls(t.value)+Rs(t.params):Ls(t)}function bs(t,e){var r;if(void 0===e&&(e={whitespace:!0}),"object"!=typeof t)throw vs(t,as);var i=t instanceof Map?t.entries():Object.entries(t),n=null!=(r=e)&&r.whitespace?" ":"";return Array.from(i).map((function(t){var e=t[0],r=t[1];r instanceof is==0&&(r=new is(r));var i,n=As(e);return!0===r.value?n+=Rs(r.params):(n+="=",Array.isArray(r.value)?n+="("+(i=r).value.map(ks).join(" ")+")"+Rs(i.params):n+=ks(r)),n})).join(","+n)}var Ds=function(t){return"ot"===t||"sf"===t||"st"===t},Is=function(t){return"number"==typeof t?y(t):null!=t&&""!==t&&!1!==t},ws=function(t){return Math.round(t)},Cs=function(t){return 100*ws(t/100)},_s={br:ws,d:ws,bl:Cs,dl:Cs,mtp:Cs,nor:function(t,e){return null!=e&&e.baseUrl&&(t=function(t,e){var r=new URL(t),i=new URL(e);if(r.origin!==i.origin)return t;for(var n=r.pathname.split("/").slice(1),a=i.pathname.split("/").slice(1,-1);n[0]===a[0];)n.shift(),a.shift();for(;a.length;)a.shift(),n.unshift("..");return n.join("/")}(t,e.baseUrl)),encodeURIComponent(t)},rtp:Cs,tb:ws};function xs(t,e){return void 0===e&&(e={}),t?function(t,e){return bs(t,e)}(function(t,e){var r={};if(null==t||"object"!=typeof t)return r;var i=Object.keys(t).sort(),n=o({},_s,null==e?void 0:e.formatters),a=null==e?void 0:e.filter;return i.forEach((function(i){if(null==a||!a(i)){var s=t[i],o=n[i];o&&(s=o(s,e)),"v"===i&&1===s||"pr"==i&&1===s||Is(s)&&(Ds(i)&&"string"==typeof s&&(s=new ns(s)),r[i]=s)}})),r}(t,e),o({whitespace:!1},e)):""}function Ps(t,e,r){return o(t,function(t,e){var r;if(void 0===e&&(e={}),!t)return{};var i=Object.entries(t),n=Object.entries(rs).concat(Object.entries((null==(r=e)?void 0:r.customHeaderMap)||{})),a=i.reduce((function(t,e){var r,i=e[0],a=e[1],s=(null==(r=n.find((function(t){return t[1].includes(i)})))?void 0:r[0])||Za.REQUEST;return null!=t[s]||(t[s]={}),t[s][i]=a,t}),{});return Object.entries(a).reduce((function(t,r){var i=r[0],n=r[1];return t[i]=xs(n,e),t}),{})}(e,r))}var Fs="CMCD",Ms=/CMCD=[^&#]+/;function Os(t,e,r){var i=function(t,e){if(void 0===e&&(e={}),!t)return"";var r=xs(t,e);return Fs+"="+encodeURIComponent(r)}(e,r);if(!i)return t;if(Ms.test(t))return t.replace(Ms,i);var n=t.includes("?")?"&":"?";return""+t+n+i}var Ns=function(){function t(t){var e=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.includeKeys=void 0,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){e.initialized&&(e.starved=!0),e.buffering=!0},this.onPlaying=function(){e.initialized||(e.initialized=!0),e.buffering=!1},this.applyPlaylistData=function(t){try{e.apply(t,{ot:Ja.MANIFEST,su:!e.initialized})}catch(t){w.warn("Could not generate manifest CMCD data.",t)}},this.applyFragmentData=function(t){try{var r=t.frag,i=e.hls.levels[r.level],n=e.getObjectType(r),a={d:1e3*r.duration,ot:n};n!==Ja.VIDEO&&n!==Ja.AUDIO&&n!=Ja.MUXED||(a.br=i.bitrate/1e3,a.tb=e.getTopBandwidth(n)/1e3,a.bl=e.getBufferLength(n)),e.apply(t,a)}catch(t){w.warn("Could not generate segment CMCD data.",t)}},this.hls=t;var r=this.config=t.config,i=r.cmcd;null!=i&&(r.pLoader=this.createPlaylistLoader(),r.fLoader=this.createFragmentLoader(),this.sid=i.sessionId||function(){try{return crypto.randomUUID()}catch(i){try{var t=URL.createObjectURL(new Blob),e=t.toString();return URL.revokeObjectURL(t),e.slice(e.lastIndexOf("/")+1)}catch(t){var r=(new Date).getTime();return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=(r+16*Math.random())%16|0;return r=Math.floor(r/16),("x"==t?e:3&e|8).toString(16)}))}}}(),this.cid=i.contentId,this.useHeaders=!0===i.useHeaders,this.includeKeys=i.includeKeys,this.registerListeners())}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(S.MEDIA_DETACHED,this.onMediaDetached,this),t.on(S.BUFFER_CREATED,this.onBufferCreated,this)},e.unregisterListeners=function(){var t=this.hls;t.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(S.MEDIA_DETACHED,this.onMediaDetached,this),t.off(S.BUFFER_CREATED,this.onBufferCreated,this)},e.destroy=function(){this.unregisterListeners(),this.onMediaDetached(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null,this.onWaiting=this.onPlaying=null},e.onMediaAttached=function(t,e){this.media=e.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},e.onMediaDetached=function(){this.media&&(this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null)},e.onBufferCreated=function(t,e){var r,i;this.audioBuffer=null==(r=e.tracks.audio)?void 0:r.buffer,this.videoBuffer=null==(i=e.tracks.video)?void 0:i.buffer},e.createData=function(){var t;return{v:1,sf:$a.HLS,sid:this.sid,cid:this.cid,pr:null==(t=this.media)?void 0:t.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},e.apply=function(t,e){void 0===e&&(e={}),o(e,this.createData());var r=e.ot===Ja.INIT||e.ot===Ja.VIDEO||e.ot===Ja.MUXED;this.starved&&r&&(e.bs=!0,e.su=!0,this.starved=!1),null==e.su&&(e.su=this.buffering);var i=this.includeKeys;i&&(e=Object.keys(e).reduce((function(t,r){return i.includes(r)&&(t[r]=e[r]),t}),{})),this.useHeaders?(t.headers||(t.headers={}),Ps(t.headers,e)):t.url=Os(t.url,e)},e.getObjectType=function(t){var e=t.type;return"subtitle"===e?Ja.TIMED_TEXT:"initSegment"===t.sn?Ja.INIT:"audio"===e?Ja.AUDIO:"main"===e?this.hls.audioTracks.length?Ja.VIDEO:Ja.MUXED:void 0},e.getTopBandwidth=function(t){var e,r=0,i=this.hls;if(t===Ja.AUDIO)e=i.audioTracks;else{var n=i.maxAutoLevel,a=n>-1?n+1:i.levels.length;e=i.levels.slice(0,a)}for(var s,o=g(e);!(s=o()).done;){var l=s.value;l.bitrate>r&&(r=l.bitrate)}return r>0?r:NaN},e.getBufferLength=function(t){var e=this.hls.media,r=t===Ja.AUDIO?this.audioBuffer:this.videoBuffer;return r&&e?1e3*zr.bufferInfo(r,e.currentTime,this.config.maxBufferHole).len:NaN},e.createPlaylistLoader=function(){var t=this.config.pLoader,e=this.applyPlaylistData,r=t||this.config.loader;return function(){function t(t){this.loader=void 0,this.loader=new r(t)}var i=t.prototype;return i.destroy=function(){this.loader.destroy()},i.abort=function(){this.loader.abort()},i.load=function(t,r,i){e(t),this.loader.load(t,r,i)},s(t,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),t}()},e.createFragmentLoader=function(){var t=this.config.fLoader,e=this.applyFragmentData,r=t||this.config.loader;return function(){function t(t){this.loader=void 0,this.loader=new r(t)}var i=t.prototype;return i.destroy=function(){this.loader.destroy()},i.abort=function(){this.loader.abort()},i.load=function(t,r,i){e(t),this.loader.load(t,r,i)},s(t,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),t}()},t}(),Us=function(){function t(t){this.hls=void 0,this.log=void 0,this.loader=null,this.uri=null,this.pathwayId=".",this.pathwayPriority=null,this.timeToLoad=300,this.reloadTimer=-1,this.updated=0,this.started=!1,this.enabled=!0,this.levels=null,this.audioTracks=null,this.subtitleTracks=null,this.penalizedPathways={},this.hls=t,this.log=w.log.bind(w,"[content-steering]:"),this.registerListeners()}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.MANIFEST_LOADED,this.onManifestLoaded,this),t.on(S.MANIFEST_PARSED,this.onManifestParsed,this),t.on(S.ERROR,this.onError,this)},e.unregisterListeners=function(){var t=this.hls;t&&(t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.MANIFEST_LOADED,this.onManifestLoaded,this),t.off(S.MANIFEST_PARSED,this.onManifestParsed,this),t.off(S.ERROR,this.onError,this))},e.startLoad=function(){if(this.started=!0,this.clearTimeout(),this.enabled&&this.uri){if(this.updated){var t=1e3*this.timeToLoad-(performance.now()-this.updated);if(t>0)return void this.scheduleRefresh(this.uri,t)}this.loadSteeringManifest(this.uri)}},e.stopLoad=function(){this.started=!1,this.loader&&(this.loader.destroy(),this.loader=null),this.clearTimeout()},e.clearTimeout=function(){-1!==this.reloadTimer&&(self.clearTimeout(this.reloadTimer),this.reloadTimer=-1)},e.destroy=function(){this.unregisterListeners(),this.stopLoad(),this.hls=null,this.levels=this.audioTracks=this.subtitleTracks=null},e.removeLevel=function(t){var e=this.levels;e&&(this.levels=e.filter((function(e){return e!==t})))},e.onManifestLoading=function(){this.stopLoad(),this.enabled=!0,this.timeToLoad=300,this.updated=0,this.uri=null,this.pathwayId=".",this.levels=this.audioTracks=this.subtitleTracks=null},e.onManifestLoaded=function(t,e){var r=e.contentSteering;null!==r&&(this.pathwayId=r.pathwayId,this.uri=r.uri,this.started&&this.startLoad())},e.onManifestParsed=function(t,e){this.audioTracks=e.audioTracks,this.subtitleTracks=e.subtitleTracks},e.onError=function(t,e){var r=e.errorAction;if((null==r?void 0:r.action)===Tr&&r.flags===Rr){var i=this.levels,n=this.pathwayPriority,a=this.pathwayId;if(e.context){var s=e.context,o=s.groupId,l=s.pathwayId,u=s.type;o&&i?a=this.getPathwayForGroupId(o,u,a):l&&(a=l)}a in this.penalizedPathways||(this.penalizedPathways[a]=performance.now()),!n&&i&&(n=i.reduce((function(t,e){return-1===t.indexOf(e.pathwayId)&&t.push(e.pathwayId),t}),[])),n&&n.length>1&&(this.updatePathwayPriority(n),r.resolved=this.pathwayId!==a),r.resolved||w.warn("Could not resolve "+e.details+' ("'+e.error.message+'") with content-steering for Pathway: '+a+" levels: "+(i?i.length:i)+" priorities: "+JSON.stringify(n)+" penalized: "+JSON.stringify(this.penalizedPathways))}},e.filterParsedLevels=function(t){this.levels=t;var e=this.getLevelsForPathway(this.pathwayId);if(0===e.length){var r=t[0].pathwayId;this.log("No levels found in Pathway "+this.pathwayId+'. 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CC",captionsTextTrack4LanguageCode:"",renderTextTracksNatively:!0}),{},{subtitleStreamController:Wn,subtitleTrackController:qn,timelineController:Ya,audioStreamController:Vn,audioTrackController:Yn,emeController:Qa,cmcdController:Ns,contentSteeringController:Us});function Qs(t){return t&&"object"==typeof t?Array.isArray(t)?t.map(Qs):Object.keys(t).reduce((function(e,r){return e[r]=Qs(t[r]),e}),{}):t}function Js(t){var e=t.loader;e!==Ys&&e!==Hs?(w.log("[config]: Custom loader detected, cannot enable progressive streaming"),t.progressive=!1):function(){if(self.fetch&&self.AbortController&&self.ReadableStream&&self.Request)try{return new self.ReadableStream({}),!0}catch(t){}return!1}()&&(t.loader=Ys,t.progressive=!0,t.enableSoftwareAES=!0,w.log("[config]: Progressive streaming enabled, using FetchLoader"))}var $s=function(t){function e(e,r){var i;return(i=t.call(this,e,"[level-controller]")||this)._levels=[],i._firstLevel=-1,i._maxAutoLevel=-1,i._startLevel=void 0,i.currentLevel=null,i.currentLevelIndex=-1,i.manualLevelIndex=-1,i.steering=void 0,i.onParsedComplete=void 0,i.steering=r,i._registerListeners(),i}l(e,t);var r=e.prototype;return r._registerListeners=function(){var t=this.hls;t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.MANIFEST_LOADED,this.onManifestLoaded,this),t.on(S.LEVEL_LOADED,this.onLevelLoaded,this),t.on(S.LEVELS_UPDATED,this.onLevelsUpdated,this),t.on(S.FRAG_BUFFERED,this.onFragBuffered,this),t.on(S.ERROR,this.onError,this)},r._unregisterListeners=function(){var t=this.hls;t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.MANIFEST_LOADED,this.onManifestLoaded,this),t.off(S.LEVEL_LOADED,this.onLevelLoaded,this),t.off(S.LEVELS_UPDATED,this.onLevelsUpdated,this),t.off(S.FRAG_BUFFERED,this.onFragBuffered,this),t.off(S.ERROR,this.onError,this)},r.destroy=function(){this._unregisterListeners(),this.steering=null,this.resetLevels(),t.prototype.destroy.call(this)},r.stopLoad=function(){this._levels.forEach((function(t){t.loadError=0,t.fragmentError=0})),t.prototype.stopLoad.call(this)},r.resetLevels=function(){this._startLevel=void 0,this.manualLevelIndex=-1,this.currentLevelIndex=-1,this.currentLevel=null,this._levels=[],this._maxAutoLevel=-1},r.onManifestLoading=function(t,e){this.resetLevels()},r.onManifestLoaded=function(t,e){var r=this.hls.config.preferManagedMediaSource,i=[],n={},a={},s=!1,o=!1,l=!1;e.levels.forEach((function(t){var e,u,h=t.attrs,d=t.audioCodec,c=t.videoCodec;-1!==(null==(e=d)?void 0:e.indexOf("mp4a.40.34"))&&(js||(js=/chrome|firefox/i.test(navigator.userAgent)),js&&(t.audioCodec=d=void 0)),d&&(t.audioCodec=d=ue(d,r)),0===(null==(u=c)?void 0:u.indexOf("avc1"))&&(c=t.videoCodec=function(t){var e=t.split(".");if(e.length>2){var r=e.shift()+".";return(r+=parseInt(e.shift()).toString(16))+("000"+parseInt(e.shift()).toString(16)).slice(-4)}return t}(c));var f=t.width,g=t.height,v=t.unknownCodecs;if(s||(s=!(!f||!g)),o||(o=!!c),l||(l=!!d),!(null!=v&&v.length||d&&!re(d,"audio",r)||c&&!re(c,"video",r))){var m=h.CODECS,p=h["FRAME-RATE"],y=h["HDCP-LEVEL"],E=h["PATHWAY-ID"],T=h.RESOLUTION,S=h["VIDEO-RANGE"],L=(E||".")+"-"+t.bitrate+"-"+T+"-"+p+"-"+m+"-"+S+"-"+y;if(n[L])if(n[L].uri===t.url||t.attrs["PATHWAY-ID"])n[L].addGroupId("audio",h.AUDIO),n[L].addGroupId("text",h.SUBTITLES);else{var A=a[L]+=1;t.attrs["PATHWAY-ID"]=new Array(A+1).join(".");var R=new tr(t);n[L]=R,i.push(R)}else{var k=new tr(t);n[L]=k,a[L]=1,i.push(k)}}})),this.filterAndSortMediaOptions(i,e,s,o,l)},r.filterAndSortMediaOptions=function(t,e,r,i,n){var a=this,s=[],o=[],l=t;if((r||i)&&n&&(l=l.filter((function(t){var e,r=t.videoCodec,i=t.videoRange,n=t.width,a=t.height;return(!!r||!(!n||!a))&&!!(e=i)&&ze.indexOf(e)>-1}))),0!==l.length){if(e.audioTracks){var u=this.hls.config.preferManagedMediaSource;Zs(s=e.audioTracks.filter((function(t){return!t.audioCodec||re(t.audioCodec,"audio",u)})))}e.subtitles&&Zs(o=e.subtitles);var h=l.slice(0);l.sort((function(t,e){if(t.attrs["HDCP-LEVEL"]!==e.attrs["HDCP-LEVEL"])return(t.attrs["HDCP-LEVEL"]||"")>(e.attrs["HDCP-LEVEL"]||"")?1:-1;if(r&&t.height!==e.height)return t.height-e.height;if(t.frameRate!==e.frameRate)return t.frameRate-e.frameRate;if(t.videoRange!==e.videoRange)return ze.indexOf(t.videoRange)-ze.indexOf(e.videoRange);if(t.videoCodec!==e.videoCodec){var i=ae(t.videoCodec),n=ae(e.videoCodec);if(i!==n)return n-i}if(t.uri===e.uri&&t.codecSet!==e.codecSet){var a=se(t.codecSet),s=se(e.codecSet);if(a!==s)return s-a}return t.bitrate!==e.bitrate?t.bitrate-e.bitrate:0}));var d=h[0];if(this.steering&&(l=this.steering.filterParsedLevels(l)).length!==h.length)for(var c=0;c<h.length;c++)if(h[c].pathwayId===l[0].pathwayId){d=h[c];break}this._levels=l;for(var f=0;f<l.length;f++)if(l[f]===d){var g;this._firstLevel=f;var v=d.bitrate,m=this.hls.bandwidthEstimate;if(this.log("manifest loaded, "+l.length+" level(s) found, first bitrate: "+v),void 0===(null==(g=this.hls.userConfig)?void 0:g.abrEwmaDefaultEstimate)){var p=Math.min(v,this.hls.config.abrEwmaDefaultEstimateMax);p>m&&m===zs.abrEwmaDefaultEstimate&&(this.hls.bandwidthEstimate=p)}break}var y=n&&!i,E={levels:l,audioTracks:s,subtitleTracks:o,sessionData:e.sessionData,sessionKeys:e.sessionKeys,firstLevel:this._firstLevel,stats:e.stats,audio:n,video:i,altAudio:!y&&s.some((function(t){return!!t.url}))};this.hls.trigger(S.MANIFEST_PARSED,E),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else Promise.resolve().then((function(){if(a.hls){e.levels.length&&a.warn("One or more CODECS in variant not supported: "+JSON.stringify(e.levels[0].attrs));var t=new Error("no level with compatible codecs found in manifest");a.hls.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:e.url,error:t,reason:t.message})}}))},r.onError=function(t,e){!e.fatal&&e.context&&e.context.type===ke&&e.context.level===this.level&&this.checkRetry(e)},r.onFragBuffered=function(t,e){var r=e.frag;if(void 0!==r&&r.type===Ie){var i=r.elementaryStreams;if(!Object.keys(i).some((function(t){return!!i[t]})))return;var n=this._levels[r.level];null!=n&&n.loadError&&(this.log("Resetting level error count of "+n.loadError+" on frag buffered"),n.loadError=0)}},r.onLevelLoaded=function(t,e){var r,i,n=e.level,a=e.details,s=this._levels[n];if(!s)return this.warn("Invalid level index "+n),void(null!=(i=e.deliveryDirectives)&&i.skip&&(a.deltaUpdateFailed=!0));n===this.currentLevelIndex?(0===s.fragmentError&&(s.loadError=0),this.playlistLoaded(n,e,s.details)):null!=(r=e.deliveryDirectives)&&r.skip&&(a.deltaUpdateFailed=!0)},r.loadPlaylist=function(e){t.prototype.loadPlaylist.call(this);var r=this.currentLevelIndex,i=this.currentLevel;if(i&&this.shouldLoadPlaylist(i)){var n=i.uri;if(e)try{n=e.addDirectives(n)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}var a=i.attrs["PATHWAY-ID"];this.log("Loading level index "+r+(void 0!==(null==e?void 0:e.msn)?" at sn "+e.msn+" part "+e.part:"")+" with"+(a?" Pathway "+a:"")+" "+n),this.clearTimer(),this.hls.trigger(S.LEVEL_LOADING,{url:n,level:r,pathwayId:i.attrs["PATHWAY-ID"],id:0,deliveryDirectives:e||null})}},r.removeLevel=function(t){var e,r=this,i=this._levels.filter((function(e,i){return i!==t||(r.steering&&r.steering.removeLevel(e),e===r.currentLevel&&(r.currentLevel=null,r.currentLevelIndex=-1,e.details&&e.details.fragments.forEach((function(t){return t.level=-1}))),!1)}));ur(i),this._levels=i,this.currentLevelIndex>-1&&null!=(e=this.currentLevel)&&e.details&&(this.currentLevelIndex=this.currentLevel.details.fragments[0].level),this.hls.trigger(S.LEVELS_UPDATED,{levels:i})},r.onLevelsUpdated=function(t,e){var r=e.levels;this._levels=r},r.checkMaxAutoUpdated=function(){var t=this.hls,e=t.autoLevelCapping,r=t.maxAutoLevel,i=t.maxHdcpLevel;this._maxAutoLevel!==r&&(this._maxAutoLevel=r,this.hls.trigger(S.MAX_AUTO_LEVEL_UPDATED,{autoLevelCapping:e,levels:this.levels,maxAutoLevel:r,minAutoLevel:this.hls.minAutoLevel,maxHdcpLevel:i}))},s(e,[{key:"levels",get:function(){return 0===this._levels.length?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(t){var e=this._levels;if(0!==e.length){if(t<0||t>=e.length){var r=new Error("invalid level idx"),i=t<0;if(this.hls.trigger(S.ERROR,{type:L.OTHER_ERROR,details:A.LEVEL_SWITCH_ERROR,level:t,fatal:i,error:r,reason:r.message}),i)return;t=Math.min(t,e.length-1)}var n=this.currentLevelIndex,a=this.currentLevel,s=a?a.attrs["PATHWAY-ID"]:void 0,o=e[t],l=o.attrs["PATHWAY-ID"];if(this.currentLevelIndex=t,this.currentLevel=o,n!==t||!o.details||!a||s!==l){this.log("Switching to level "+t+" ("+(o.height?o.height+"p ":"")+(o.videoRange?o.videoRange+" ":"")+(o.codecSet?o.codecSet+" ":"")+"@"+o.bitrate+")"+(l?" with Pathway "+l:"")+" from level "+n+(s?" with Pathway "+s:""));var u={level:t,attrs:o.attrs,details:o.details,bitrate:o.bitrate,averageBitrate:o.averageBitrate,maxBitrate:o.maxBitrate,realBitrate:o.realBitrate,width:o.width,height:o.height,codecSet:o.codecSet,audioCodec:o.audioCodec,videoCodec:o.videoCodec,audioGroups:o.audioGroups,subtitleGroups:o.subtitleGroups,loaded:o.loaded,loadError:o.loadError,fragmentError:o.fragmentError,name:o.name,id:o.id,uri:o.uri,url:o.url,urlId:0,audioGroupIds:o.audioGroupIds,textGroupIds:o.textGroupIds};this.hls.trigger(S.LEVEL_SWITCHING,u);var h=o.details;if(!h||h.live){var d=this.switchParams(o.uri,null==a?void 0:a.details);this.loadPlaylist(d)}}}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(t){this.manualLevelIndex=t,void 0===this._startLevel&&(this._startLevel=t),-1!==t&&(this.level=t)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(t){this._firstLevel=t}},{key:"startLevel",get:function(){if(void 0===this._startLevel){var t=this.hls.config.startLevel;return void 0!==t?t:this.hls.firstAutoLevel}return this._startLevel},set:function(t){this._startLevel=t}},{key:"nextLoadLevel",get:function(){return-1!==this.manualLevelIndex?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(t){this.level=t,-1===this.manualLevelIndex&&(this.hls.nextAutoLevel=t)}}]),e}(Dr);function Zs(t){var e={};t.forEach((function(t){var r=t.groupId||"";t.id=e[r]=e[r]||0,e[r]++}))}var to=function(){function t(t){this.config=void 0,this.keyUriToKeyInfo={},this.emeController=null,this.config=t}var e=t.prototype;return e.abort=function(t){for(var e in this.keyUriToKeyInfo){var r=this.keyUriToKeyInfo[e].loader;if(r){var i;if(t&&t!==(null==(i=r.context)?void 0:i.frag.type))return;r.abort()}}},e.detach=function(){for(var t in this.keyUriToKeyInfo){var e=this.keyUriToKeyInfo[t];(e.mediaKeySessionContext||e.decryptdata.isCommonEncryption)&&delete this.keyUriToKeyInfo[t]}},e.destroy=function(){for(var t in this.detach(),this.keyUriToKeyInfo){var e=this.keyUriToKeyInfo[t].loader;e&&e.destroy()}this.keyUriToKeyInfo={}},e.createKeyLoadError=function(t,e,r,i,n){return void 0===e&&(e=A.KEY_LOAD_ERROR),new si({type:L.NETWORK_ERROR,details:e,fatal:!1,frag:t,response:n,error:r,networkDetails:i})},e.loadClear=function(t,e){var r=this;if(this.emeController&&this.config.emeEnabled)for(var i=t.sn,n=t.cc,a=function(){var t=e[s];if(n<=t.cc&&("initSegment"===i||"initSegment"===t.sn||i<t.sn))return r.emeController.selectKeySystemFormat(t).then((function(e){t.setKeyFormat(e)})),1},s=0;s<e.length&&!a();s++);},e.load=function(t){var e=this;return!t.decryptdata&&t.encrypted&&this.emeController?this.emeController.selectKeySystemFormat(t).then((function(r){return e.loadInternal(t,r)})):this.loadInternal(t)},e.loadInternal=function(t,e){var r,i;e&&t.setKeyFormat(e);var n=t.decryptdata;if(!n){var a=new Error(e?"Expected frag.decryptdata to be defined after setting format "+e:"Missing decryption data on fragment in onKeyLoading");return Promise.reject(this.createKeyLoadError(t,A.KEY_LOAD_ERROR,a))}var s=n.uri;if(!s)return Promise.reject(this.createKeyLoadError(t,A.KEY_LOAD_ERROR,new Error('Invalid key URI: "'+s+'"')));var o,l=this.keyUriToKeyInfo[s];if(null!=(r=l)&&r.decryptdata.key)return n.key=l.decryptdata.key,Promise.resolve({frag:t,keyInfo:l});if(null!=(i=l)&&i.keyLoadPromise)switch(null==(o=l.mediaKeySessionContext)?void 0:o.keyStatus){case void 0:case"status-pending":case"usable":case"usable-in-future":return l.keyLoadPromise.then((function(e){return n.key=e.keyInfo.decryptdata.key,{frag:t,keyInfo:l}}))}switch(l=this.keyUriToKeyInfo[s]={decryptdata:n,keyLoadPromise:null,loader:null,mediaKeySessionContext:null},n.method){case"ISO-23001-7":case"SAMPLE-AES":case"SAMPLE-AES-CENC":case"SAMPLE-AES-CTR":return"identity"===n.keyFormat?this.loadKeyHTTP(l,t):this.loadKeyEME(l,t);case"AES-128":return this.loadKeyHTTP(l,t);default:return Promise.reject(this.createKeyLoadError(t,A.KEY_LOAD_ERROR,new Error('Key supplied with unsupported METHOD: "'+n.method+'"')))}},e.loadKeyEME=function(t,e){var r={frag:e,keyInfo:t};if(this.emeController&&this.config.emeEnabled){var i=this.emeController.loadKey(r);if(i)return(t.keyLoadPromise=i.then((function(e){return t.mediaKeySessionContext=e,r}))).catch((function(e){throw t.keyLoadPromise=null,e}))}return Promise.resolve(r)},e.loadKeyHTTP=function(t,e){var r=this,n=this.config,a=new(0,n.loader)(n);return e.keyLoader=t.loader=a,t.keyLoadPromise=new Promise((function(s,o){var l={keyInfo:t,frag:e,responseType:"arraybuffer",url:t.decryptdata.uri},u=n.keyLoadPolicy.default,h={loadPolicy:u,timeout:u.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},d={onSuccess:function(t,e,i,n){var a=i.frag,l=i.keyInfo,u=i.url;if(!a.decryptdata||l!==r.keyUriToKeyInfo[u])return o(r.createKeyLoadError(a,A.KEY_LOAD_ERROR,new Error("after key load, decryptdata unset or changed"),n));l.decryptdata.key=a.decryptdata.key=new Uint8Array(t.data),a.keyLoader=null,l.loader=null,s({frag:a,keyInfo:l})},onError:function(t,n,a,s){r.resetLoader(n),o(r.createKeyLoadError(e,A.KEY_LOAD_ERROR,new Error("HTTP Error "+t.code+" loading key "+t.text),a,i({url:l.url,data:void 0},t)))},onTimeout:function(t,i,n){r.resetLoader(i),o(r.createKeyLoadError(e,A.KEY_LOAD_TIMEOUT,new Error("key loading timed out"),n))},onAbort:function(t,i,n){r.resetLoader(i),o(r.createKeyLoadError(e,A.INTERNAL_ABORTED,new Error("key loading aborted"),n))}};a.load(l,h,d)}))},e.resetLoader=function(t){var e=t.frag,r=t.keyInfo,i=t.url,n=r.loader;e.keyLoader===n&&(e.keyLoader=null,r.loader=null),delete this.keyUriToKeyInfo[i],n&&n.destroy()},t}();function eo(){return self.SourceBuffer||self.WebKitSourceBuffer}function ro(){if(!te())return!1;var t=eo();return!t||t.prototype&&"function"==typeof t.prototype.appendBuffer&&"function"==typeof t.prototype.remove}var io=function(){function t(t,e,r,i){this.config=void 0,this.media=null,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=t,this.media=e,this.fragmentTracker=r,this.hls=i}var e=t.prototype;return e.destroy=function(){this.media=null,this.hls=this.fragmentTracker=null},e.poll=function(t,e){var r=this.config,i=this.media,n=this.stalled;if(null!==i){var a=i.currentTime,s=i.seeking,o=this.seeking&&!s,l=!this.seeking&&s;if(this.seeking=s,a===t)if(l||o)this.stalled=null;else if(i.paused&&!s||i.ended||0===i.playbackRate||!zr.getBuffered(i).length)this.nudgeRetry=0;else{var u=zr.bufferInfo(i,a,0),h=u.nextStart||0;if(s){var d=u.len>2,c=!h||e&&e.start<=a||h-a>2&&!this.fragmentTracker.getPartialFragment(a);if(d||c)return;this.moved=!1}if(!this.moved&&null!==this.stalled){var f;if(!(u.len>0||h))return;var g=Math.max(h,u.start||0)-a,v=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,m=(null==v||null==(f=v.details)?void 0:f.live)?2*v.details.targetduration:2,p=this.fragmentTracker.getPartialFragment(a);if(g>0&&(g<=m||p))return void(i.paused||this._trySkipBufferHole(p))}var y=self.performance.now();if(null!==n){var E=y-n;if(s||!(E>=250)||(this._reportStall(u),this.media)){var T=zr.bufferInfo(i,a,r.maxBufferHole);this._tryFixBufferStall(T,E)}}else this.stalled=y}else if(this.moved=!0,s||(this.nudgeRetry=0),null!==n){if(this.stallReported){var S=self.performance.now()-n;w.warn("playback not stuck anymore @"+a+", after "+Math.round(S)+"ms"),this.stallReported=!1}this.stalled=null}}},e._tryFixBufferStall=function(t,e){var r=this.config,i=this.fragmentTracker,n=this.media;if(null!==n){var a=n.currentTime,s=i.getPartialFragment(a);if(s&&(this._trySkipBufferHole(s)||!this.media))return;(t.len>r.maxBufferHole||t.nextStart&&t.nextStart-a<r.maxBufferHole)&&e>1e3*r.highBufferWatchdogPeriod&&(w.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())}},e._reportStall=function(t){var e=this.hls,r=this.media;if(!this.stallReported&&r){this.stallReported=!0;var i=new Error("Playback stalling at @"+r.currentTime+" due to low buffer ("+JSON.stringify(t)+")");w.warn(i.message),e.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.BUFFER_STALLED_ERROR,fatal:!1,error:i,buffer:t.len})}},e._trySkipBufferHole=function(t){var e=this.config,r=this.hls,i=this.media;if(null===i)return 0;var n=i.currentTime,a=zr.bufferInfo(i,n,0),s=n<a.start?a.start:a.nextStart;if(s){var o=a.len<=e.maxBufferHole,l=a.len>0&&a.len<1&&i.readyState<3,u=s-n;if(u>0&&(o||l)){if(u>e.maxBufferHole){var h=this.fragmentTracker,d=!1;if(0===n){var c=h.getAppendedFrag(0,Ie);c&&s<c.end&&(d=!0)}if(!d){var f=t||h.getAppendedFrag(n,Ie);if(f){for(var g=!1,v=f.end;v<s;){var m=h.getPartialFragment(v);if(!m){g=!0;break}v+=m.duration}if(g)return 0}}}var p=Math.max(s+.05,n+.1);if(w.warn("skipping hole, adjusting currentTime from "+n+" to "+p),this.moved=!0,this.stalled=null,i.currentTime=p,t&&!t.gap){var y=new Error("fragment loaded with buffer holes, seeking from "+n+" to "+p);r.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.BUFFER_SEEK_OVER_HOLE,fatal:!1,error:y,reason:y.message,frag:t})}return p}}return 0},e._tryNudgeBuffer=function(){var t=this.config,e=this.hls,r=this.media,i=this.nudgeRetry;if(null!==r){var n=r.currentTime;if(this.nudgeRetry++,i<t.nudgeMaxRetry){var a=n+(i+1)*t.nudgeOffset,s=new Error("Nudging 'currentTime' from "+n+" to "+a);w.warn(s.message),r.currentTime=a,e.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.BUFFER_NUDGE_ON_STALL,error:s,fatal:!1})}else{var o=new Error("Playhead still not moving while enough data buffered @"+n+" after "+t.nudgeMaxRetry+" nudges");w.error(o.message),e.trigger(S.ERROR,{type:L.MEDIA_ERROR,details:A.BUFFER_STALLED_ERROR,error:o,fatal:!0})}}},t}(),no=function(t){function e(e,r,i){var n;return(n=t.call(this,e,r,i,"[stream-controller]",Ie)||this).audioCodecSwap=!1,n.gapController=null,n.level=-1,n._forceStartLoad=!1,n.altAudio=!1,n.audioOnly=!1,n.fragPlaying=null,n.onvplaying=null,n.onvseeked=null,n.fragLastKbps=0,n.couldBacktrack=!1,n.backtrackFragment=null,n.audioCodecSwitch=!1,n.videoBuffer=null,n._registerListeners(),n}l(e,t);var r=e.prototype;return r._registerListeners=function(){var t=this.hls;t.on(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(S.MANIFEST_LOADING,this.onManifestLoading,this),t.on(S.MANIFEST_PARSED,this.onManifestParsed,this),t.on(S.LEVEL_LOADING,this.onLevelLoading,this),t.on(S.LEVEL_LOADED,this.onLevelLoaded,this),t.on(S.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),t.on(S.ERROR,this.onError,this),t.on(S.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.on(S.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.on(S.BUFFER_CREATED,this.onBufferCreated,this),t.on(S.BUFFER_FLUSHED,this.onBufferFlushed,this),t.on(S.LEVELS_UPDATED,this.onLevelsUpdated,this),t.on(S.FRAG_BUFFERED,this.onFragBuffered,this)},r._unregisterListeners=function(){var t=this.hls;t.off(S.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(S.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(S.MANIFEST_LOADING,this.onManifestLoading,this),t.off(S.MANIFEST_PARSED,this.onManifestParsed,this),t.off(S.LEVEL_LOADED,this.onLevelLoaded,this),t.off(S.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),t.off(S.ERROR,this.onError,this),t.off(S.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.off(S.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.off(S.BUFFER_CREATED,this.onBufferCreated,this),t.off(S.BUFFER_FLUSHED,this.onBufferFlushed,this),t.off(S.LEVELS_UPDATED,this.onLevelsUpdated,this),t.off(S.FRAG_BUFFERED,this.onFragBuffered,this)},r.onHandlerDestroying=function(){this._unregisterListeners(),t.prototype.onHandlerDestroying.call(this)},r.startLoad=function(t){if(this.levels){var e=this.lastCurrentTime,r=this.hls;if(this.stopLoad(),this.setInterval(100),this.level=-1,!this.startFragRequested){var i=r.startLevel;-1===i&&(r.config.testBandwidth&&this.levels.length>1?(i=0,this.bitrateTest=!0):i=r.firstAutoLevel),this.level=r.nextLoadLevel=i,this.loadedmetadata=!1}e>0&&-1===t&&(this.log("Override startPosition with lastCurrentTime @"+e.toFixed(3)),t=e),this.state=fi,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()}else this._forceStartLoad=!0,this.state=ci},r.stopLoad=function(){this._forceStartLoad=!1,t.prototype.stopLoad.call(this)},r.doTick=function(){switch(this.state){case Ai:var t=this.levels,e=this.level,r=null==t?void 0:t[e],i=null==r?void 0:r.details;if(i&&(!i.live||this.levelLastLoaded===r)){if(this.waitForCdnTuneIn(i))break;this.state=fi;break}if(this.hls.nextLoadLevel!==this.level){this.state=fi;break}break;case mi:var n,a=self.performance.now(),s=this.retryDate;if(!s||a>=s||null!=(n=this.media)&&n.seeking){var o=this.levels,l=this.level,u=null==o?void 0:o[l];this.resetStartWhenNotLoaded(u||null),this.state=fi}}this.state===fi&&this.doTickIdle(),this.onTickEnd()},r.onTickEnd=function(){t.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},r.doTickIdle=function(){var t=this.hls,e=this.levelLastLoaded,r=this.levels,i=this.media,n=t.config,a=t.nextLoadLevel;if(null!==e&&(i||!this.startFragRequested&&n.startFragPrefetch)&&(!this.altAudio||!this.audioOnly)&&null!=r&&r[a]){var s=r[a],o=this.getMainFwdBufferInfo();if(null!==o){var l=this.getLevelDetails();if(l&&this._streamEnded(o,l)){var u={};return this.altAudio&&(u.type="video"),this.hls.trigger(S.BUFFER_EOS,u),void(this.state=Ti)}t.loadLevel!==a&&-1===t.manualLevel&&this.log("Adapting to level "+a+" from level "+this.level),this.level=t.nextLoadLevel=a;var h=s.details;if(!h||this.state===Ai||h.live&&this.levelLastLoaded!==s)return this.level=a,void(this.state=Ai);var d=o.len,c=this.getMaxBufferLength(s.maxBitrate);if(!(d>=c)){this.backtrackFragment&&this.backtrackFragment.start>o.end&&(this.backtrackFragment=null);var f=this.backtrackFragment?this.backtrackFragment.start:o.end,g=this.getNextFragment(f,h);if(this.couldBacktrack&&!this.fragPrevious&&g&&"initSegment"!==g.sn&&this.fragmentTracker.getState(g)!==Yr){var v,m=(null!=(v=this.backtrackFragment)?v:g).sn-h.startSN,p=h.fragments[m-1];p&&g.cc===p.cc&&(g=p,this.fragmentTracker.removeFragment(p))}else this.backtrackFragment&&o.len&&(this.backtrackFragment=null);if(g&&this.isLoopLoading(g,f)){if(!g.gap){var y=this.audioOnly&&!this.altAudio?O:N,E=(y===N?this.videoBuffer:this.mediaBuffer)||this.media;E&&this.afterBufferFlushed(E,y,Ie)}g=this.getNextFragmentLoopLoading(g,h,o,Ie,c)}g&&(!g.initSegment||g.initSegment.data||this.bitrateTest||(g=g.initSegment),this.loadFragment(g,s,f))}}}},r.loadFragment=function(e,r,i){var n=this.fragmentTracker.getState(e);this.fragCurrent=e,n===Kr||n===Vr?"initSegment"===e.sn?this._loadInitSegment(e,r):this.bitrateTest?(this.log("Fragment "+e.sn+" of level "+e.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(e,r)):(this.startFragRequested=!0,t.prototype.loadFragment.call(this,e,r,i)):this.clearTrackerIfNeeded(e)},r.getBufferedFrag=function(t){return this.fragmentTracker.getBufferedFrag(t,Ie)},r.followingBufferedFrag=function(t){return t?this.getBufferedFrag(t.end+.5):null},r.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},r.nextLevelSwitch=function(){var t=this.levels,e=this.media;if(null!=e&&e.readyState){var r,i=this.getAppendedFrag(e.currentTime);i&&i.start>1&&this.flushMainBuffer(0,i.start-1);var n=this.getLevelDetails();if(null!=n&&n.live){var a=this.getMainFwdBufferInfo();if(!a||a.len<2*n.targetduration)return}if(!e.paused&&t){var s=t[this.hls.nextLoadLevel],o=this.fragLastKbps;r=o&&this.fragCurrent?this.fragCurrent.duration*s.maxBitrate/(1e3*o)+1:0}else r=0;var l=this.getBufferedFrag(e.currentTime+r);if(l){var u=this.followingBufferedFrag(l);if(u){this.abortCurrentFrag();var h=u.maxStartPTS?u.maxStartPTS:u.start,d=u.duration,c=Math.max(l.end,h+Math.min(Math.max(d-this.config.maxFragLookUpTolerance,d*(this.couldBacktrack?.5:.125)),d*(this.couldBacktrack?.75:.25)));this.flushMainBuffer(c,Number.POSITIVE_INFINITY)}}}},r.abortCurrentFrag=function(){var t=this.fragCurrent;switch(this.fragCurrent=null,this.backtrackFragment=null,t&&(t.abortRequests(),this.fragmentTracker.removeFragment(t)),this.state){case gi:case vi:case mi:case yi:case Ei:this.state=fi}this.nextLoadPosition=this.getLoadPosition()},r.flushMainBuffer=function(e,r){t.prototype.flushMainBuffer.call(this,e,r,this.altAudio?"video":null)},r.onMediaAttached=function(e,r){t.prototype.onMediaAttached.call(this,e,r);var i=r.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),i.addEventListener("playing",this.onvplaying),i.addEventListener("seeked",this.onvseeked),this.gapController=new io(this.config,i,this.fragmentTracker,this.hls)},r.onMediaDetaching=function(){var e=this.media;e&&this.onvplaying&&this.onvseeked&&(e.removeEventListener("playing",this.onvplaying),e.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),t.prototype.onMediaDetaching.call(this)},r.onMediaPlaying=function(){this.tick()},r.onMediaSeeked=function(){var t=this.media,e=t?t.currentTime:null;y(e)&&this.log("Media seeked to "+e.toFixed(3));var r=this.getMainFwdBufferInfo();null!==r&&0!==r.len?this.tick():this.warn('Main forward buffer length on "seeked" event '+(r?r.len:"empty")+")")},r.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(S.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=!1,this.startPosition=this.lastCurrentTime=this.fragLastKbps=0,this.levels=this.fragPlaying=this.backtrackFragment=this.levelLastLoaded=null,this.altAudio=this.audioOnly=this.startFragRequested=!1},r.onManifestParsed=function(t,e){var r,i,n=!1,a=!1;e.levels.forEach((function(t){var e=t.audioCodec;e&&(n=n||-1!==e.indexOf("mp4a.40.2"),a=a||-1!==e.indexOf("mp4a.40.5"))})),this.audioCodecSwitch=n&&a&&!("function"==typeof(null==(i=eo())||null==(r=i.prototype)?void 0:r.changeType)),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=e.levels,this.startFragRequested=!1},r.onLevelLoading=function(t,e){var r=this.levels;if(r&&this.state===fi){var i=r[e.level];(!i.details||i.details.live&&this.levelLastLoaded!==i||this.waitForCdnTuneIn(i.details))&&(this.state=Ai)}},r.onLevelLoaded=function(t,e){var r,i=this.levels,n=e.level,a=e.details,s=a.totalduration;if(i){this.log("Level "+n+" loaded ["+a.startSN+","+a.endSN+"]"+(a.lastPartSn?"[part-"+a.lastPartSn+"-"+a.lastPartIndex+"]":"")+", cc ["+a.startCC+", "+a.endCC+"] duration:"+s);var o=i[n],l=this.fragCurrent;!l||this.state!==vi&&this.state!==mi||l.level!==e.level&&l.loader&&this.abortCurrentFrag();var u=0;if(a.live||null!=(r=o.details)&&r.live){var h;if(this.checkLiveUpdate(a),a.deltaUpdateFailed)return;u=this.alignPlaylists(a,o.details,null==(h=this.levelLastLoaded)?void 0:h.details)}if(o.details=a,this.levelLastLoaded=o,this.hls.trigger(S.LEVEL_UPDATED,{details:a,level:n}),this.state===Ai){if(this.waitForCdnTuneIn(a))return;this.state=fi}this.startFragRequested?a.live&&this.synchronizeToLiveEdge(a):this.setStartPosition(a,u),this.tick()}else this.warn("Levels were reset while loading level "+n)},r._handleFragmentLoadProgress=function(t){var e,r=t.frag,i=t.part,n=t.payload,a=this.levels;if(a){var s=a[r.level],o=s.details;if(!o)return this.warn("Dropping fragment "+r.sn+" of level "+r.level+" after level details were reset"),void this.fragmentTracker.removeFragment(r);var l=s.videoCodec,u=o.PTSKnown||!o.live,h=null==(e=r.initSegment)?void 0:e.data,d=this._getAudioCodec(s),c=this.transmuxer=this.transmuxer||new Bn(this.hls,Ie,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),f=i?i.index:-1,g=-1!==f,v=new Qr(r.level,r.sn,r.stats.chunkCount,n.byteLength,f,g),m=this.initPTS[r.cc];c.push(n,h,d,l,r,i,o.totalduration,u,v,m)}else this.warn("Levels were reset while fragment load was in progress. Fragment "+r.sn+" of level "+r.level+" will not be buffered")},r.onAudioTrackSwitching=function(t,e){var r=this.altAudio;if(!e.url){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var i=this.fragCurrent;i&&(this.log("Switching to main audio track, cancel main fragment load"),i.abortRequests(),this.fragmentTracker.removeFragment(i)),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var n=this.hls;r&&(n.trigger(S.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:null}),this.fragmentTracker.removeAllFragments()),n.trigger(S.AUDIO_TRACK_SWITCHED,e)}},r.onAudioTrackSwitched=function(t,e){var r=e.id,i=!!this.hls.audioTracks[r].url;if(i){var n=this.videoBuffer;n&&this.mediaBuffer!==n&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=n)}this.altAudio=i,this.tick()},r.onBufferCreated=function(t,e){var r,i,n=e.tracks,a=!1;for(var s in n){var o=n[s];if("main"===o.id){if(i=s,r=o,"video"===s){var l=n[s];l&&(this.videoBuffer=l.buffer)}}else a=!0}a&&r?(this.log("Alternate track found, use "+i+".buffered to schedule main fragment loading"),this.mediaBuffer=r.buffer):this.mediaBuffer=this.media},r.onFragBuffered=function(t,e){var r=e.frag,i=e.part;if(!r||r.type===Ie){if(this.fragContextChanged(r))return this.warn("Fragment "+r.sn+(i?" p: "+i.index:"")+" of level "+r.level+" finished buffering, but was aborted. state: "+this.state),void(this.state===Ei&&(this.state=fi));var n=i?i.stats:r.stats;this.fragLastKbps=Math.round(8*n.total/(n.buffering.end-n.loading.first)),"initSegment"!==r.sn&&(this.fragPrevious=r),this.fragBufferedComplete(r,i)}},r.onError=function(t,e){var r;if(e.fatal)this.state=Si;else switch(e.details){case A.FRAG_GAP:case A.FRAG_PARSING_ERROR:case A.FRAG_DECRYPT_ERROR:case A.FRAG_LOAD_ERROR:case A.FRAG_LOAD_TIMEOUT:case A.KEY_LOAD_ERROR:case A.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(Ie,e);break;case A.LEVEL_LOAD_ERROR:case A.LEVEL_LOAD_TIMEOUT:case A.LEVEL_PARSING_ERROR:e.levelRetry||this.state!==Ai||(null==(r=e.context)?void 0:r.type)!==ke||(this.state=fi);break;case A.BUFFER_APPEND_ERROR:case A.BUFFER_FULL_ERROR:if(!e.parent||"main"!==e.parent)return;if(e.details===A.BUFFER_APPEND_ERROR)return void this.resetLoadingState();this.reduceLengthAndFlushBuffer(e)&&this.flushMainBuffer(0,Number.POSITIVE_INFINITY);break;case A.INTERNAL_EXCEPTION:this.recoverWorkerError(e)}},r.checkBuffer=function(){var t=this.media,e=this.gapController;if(t&&e&&t.readyState){if(this.loadedmetadata||!zr.getBuffered(t).length){var r=this.state!==fi?this.fragCurrent:null;e.poll(this.lastCurrentTime,r)}this.lastCurrentTime=t.currentTime}},r.onFragLoadEmergencyAborted=function(){this.state=fi,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},r.onBufferFlushed=function(t,e){var r=e.type;if(r!==O||this.audioOnly&&!this.altAudio){var i=(r===N?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(i,r,Ie),this.tick()}},r.onLevelsUpdated=function(t,e){this.level>-1&&this.fragCurrent&&(this.level=this.fragCurrent.level),this.levels=e.levels},r.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},r.seekToStartPos=function(){var t=this.media;if(t){var e=t.currentTime,r=this.startPosition;if(r>=0&&e<r){if(t.seeking)return void this.log("could not seek to "+r+", already seeking at "+e);var i=zr.getBuffered(t),n=(i.length?i.start(0):0)-r;n>0&&(n<this.config.maxBufferHole||n<this.config.maxFragLookUpTolerance)&&(this.log("adjusting start position by "+n+" to match buffer start"),r+=n,this.startPosition=r),this.log("seek to target start position "+r+" from current time "+e),t.currentTime=r}}},r._getAudioCodec=function(t){var e=this.config.defaultAudioCodec||t.audioCodec;return this.audioCodecSwap&&e&&(this.log("Swapping audio codec"),e=-1!==e.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),e},r._loadBitrateTestFrag=function(t,e){var r=this;t.bitrateTest=!0,this._doFragLoad(t,e).then((function(i){var n=r.hls;if(i&&!r.fragContextChanged(t)){e.fragmentError=0,r.state=fi,r.startFragRequested=!1,r.bitrateTest=!1;var a=t.stats;a.parsing.start=a.parsing.end=a.buffering.start=a.buffering.end=self.performance.now(),n.trigger(S.FRAG_LOADED,i),t.bitrateTest=!1}}))},r._handleTransmuxComplete=function(t){var e,r="main",i=this.hls,n=t.remuxResult,a=t.chunkMeta,s=this.getCurrentContext(a);if(s){var o=s.frag,l=s.part,u=s.level,h=n.video,d=n.text,c=n.id3,f=n.initSegment,g=u.details,v=this.altAudio?void 0:n.audio;if(this.fragContextChanged(o))this.fragmentTracker.removeFragment(o);else{if(this.state=yi,f){if(null!=f&&f.tracks){var m=o.initSegment||o;this._bufferInitSegment(u,f.tracks,m,a),i.trigger(S.FRAG_PARSING_INIT_SEGMENT,{frag:m,id:r,tracks:f.tracks})}var p=f.initPTS,E=f.timescale;y(p)&&(this.initPTS[o.cc]={baseTime:p,timescale:E},i.trigger(S.INIT_PTS_FOUND,{frag:o,id:r,initPTS:p,timescale:E}))}if(h&&g&&"initSegment"!==o.sn){var T=g.fragments[o.sn-1-g.startSN],L=o.sn===g.startSN,A=!T||o.cc>T.cc;if(!1!==n.independent){var R=h.startPTS,k=h.endPTS,b=h.startDTS,D=h.endDTS;if(l)l.elementaryStreams[h.type]={startPTS:R,endPTS:k,startDTS:b,endDTS:D};else if(h.firstKeyFrame&&h.independent&&1===a.id&&!A&&(this.couldBacktrack=!0),h.dropped&&h.independent){var I=this.getMainFwdBufferInfo(),w=(I?I.end:this.getLoadPosition())+this.config.maxBufferHole,C=h.firstKeyFramePTS?h.firstKeyFramePTS:R;if(!L&&w<C-this.config.maxBufferHole&&!A)return void this.backtrack(o);A&&(o.gap=!0),o.setElementaryStreamInfo(h.type,o.start,k,o.start,D,!0)}else L&&R>2&&(o.gap=!0);o.setElementaryStreamInfo(h.type,R,k,b,D),this.backtrackFragment&&(this.backtrackFragment=o),this.bufferFragmentData(h,o,l,a,L||A)}else{if(!L&&!A)return void this.backtrack(o);o.gap=!0}}if(v){var _=v.startPTS,x=v.endPTS,P=v.startDTS,F=v.endDTS;l&&(l.elementaryStreams[O]={startPTS:_,endPTS:x,startDTS:P,endDTS:F}),o.setElementaryStreamInfo(O,_,x,P,F),this.bufferFragmentData(v,o,l,a)}if(g&&null!=c&&null!=(e=c.samples)&&e.length){var M={id:r,frag:o,details:g,samples:c.samples};i.trigger(S.FRAG_PARSING_METADATA,M)}if(g&&d){var N={id:r,frag:o,details:g,samples:d.samples};i.trigger(S.FRAG_PARSING_USERDATA,N)}}}else this.resetWhenMissingContext(a)},r._bufferInitSegment=function(t,e,r,i){var n=this;if(this.state===yi){this.audioOnly=!!e.audio&&!e.video,this.altAudio&&!this.audioOnly&&delete e.audio;var a=e.audio,s=e.video,o=e.audiovideo;if(a){var l=t.audioCodec,u=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(l&&(l=-1!==l.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),1!==a.metadata.channelCount&&-1===u.indexOf("firefox")&&(l="mp4a.40.5")),l&&-1!==l.indexOf("mp4a.40.5")&&-1!==u.indexOf("android")&&"audio/mpeg"!==a.container&&(l="mp4a.40.2",this.log("Android: force audio codec to "+l)),t.audioCodec&&t.audioCodec!==l&&this.log('Swapping manifest audio codec "'+t.audioCodec+'" for "'+l+'"'),a.levelCodec=l,a.id="main",this.log("Init audio buffer, container:"+a.container+", codecs[selected/level/parsed]=["+(l||"")+"/"+(t.audioCodec||"")+"/"+a.codec+"]")}s&&(s.levelCodec=t.videoCodec,s.id="main",this.log("Init video buffer, container:"+s.container+", codecs[level/parsed]=["+(t.videoCodec||"")+"/"+s.codec+"]")),o&&this.log("Init audiovideo buffer, container:"+o.container+", codecs[level/parsed]=["+t.codecs+"/"+o.codec+"]"),this.hls.trigger(S.BUFFER_CODECS,e),Object.keys(e).forEach((function(t){var a=e[t].initSegment;null!=a&&a.byteLength&&n.hls.trigger(S.BUFFER_APPENDING,{type:t,data:a,frag:r,part:null,chunkMeta:i,parent:r.type})})),this.tickImmediate()}},r.getMainFwdBufferInfo=function(){return this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,Ie)},r.backtrack=function(t){this.couldBacktrack=!0,this.backtrackFragment=t,this.resetTransmuxer(),this.flushBufferGap(t),this.fragmentTracker.removeFragment(t),this.fragPrevious=null,this.nextLoadPosition=t.start,this.state=fi},r.checkFragmentChanged=function(){var t=this.media,e=null;if(t&&t.readyState>1&&!1===t.seeking){var r=t.currentTime;if(zr.isBuffered(t,r)?e=this.getAppendedFrag(r):zr.isBuffered(t,r+.1)&&(e=this.getAppendedFrag(r+.1)),e){this.backtrackFragment=null;var i=this.fragPlaying,n=e.level;i&&e.sn===i.sn&&i.level===n||(this.fragPlaying=e,this.hls.trigger(S.FRAG_CHANGED,{frag:e}),i&&i.level===n||this.hls.trigger(S.LEVEL_SWITCHED,{level:n}))}}},s(e,[{key:"nextLevel",get:function(){var t=this.nextBufferedFrag;return t?t.level:-1}},{key:"currentFrag",get:function(){var t=this.media;return t?this.fragPlaying||this.getAppendedFrag(t.currentTime):null}},{key:"currentProgramDateTime",get:function(){var t=this.media;if(t){var e=t.currentTime,r=this.currentFrag;if(r&&y(e)&&y(r.programDateTime)){var i=r.programDateTime+1e3*(e-r.start);return new Date(i)}}return null}},{key:"currentLevel",get:function(){var t=this.currentFrag;return t?t.level:-1}},{key:"nextBufferedFrag",get:function(){var t=this.currentFrag;return t?this.followingBufferedFrag(t):null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),e}(Ri),ao=function(){function t(e){void 0===e&&(e={}),this.config=void 0,this.userConfig=void 0,this.coreComponents=void 0,this.networkControllers=void 0,this.started=!1,this._emitter=new Mn,this._autoLevelCapping=-1,this._maxHdcpLevel=null,this.abrController=void 0,this.bufferController=void 0,this.capLevelController=void 0,this.latencyController=void 0,this.levelController=void 0,this.streamController=void 0,this.audioTrackController=void 0,this.subtitleTrackController=void 0,this.emeController=void 0,this.cmcdController=void 0,this._media=null,this.url=null,this.triggeringException=void 0,I(e.debug||!1,"Hls instance");var r=this.config=function(t,e){if((e.liveSyncDurationCount||e.liveMaxLatencyDurationCount)&&(e.liveSyncDuration||e.liveMaxLatencyDuration))throw new Error("Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration");if(void 0!==e.liveMaxLatencyDurationCount&&(void 0===e.liveSyncDurationCount||e.liveMaxLatencyDurationCount<=e.liveSyncDurationCount))throw new Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be greater than "liveSyncDurationCount"');if(void 0!==e.liveMaxLatencyDuration&&(void 0===e.liveSyncDuration||e.liveMaxLatencyDuration<=e.liveSyncDuration))throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');var r=Qs(t),n=["TimeOut","MaxRetry","RetryDelay","MaxRetryTimeout"];return["manifest","level","frag"].forEach((function(t){var i=("level"===t?"playlist":t)+"LoadPolicy",a=void 0===e[i],s=[];n.forEach((function(n){var o=t+"Loading"+n,l=e[o];if(void 0!==l&&a){s.push(o);var u=r[i].default;switch(e[i]={default:u},n){case"TimeOut":u.maxLoadTimeMs=l,u.maxTimeToFirstByteMs=l;break;case"MaxRetry":u.errorRetry.maxNumRetry=l,u.timeoutRetry.maxNumRetry=l;break;case"RetryDelay":u.errorRetry.retryDelayMs=l,u.timeoutRetry.retryDelayMs=l;break;case"MaxRetryTimeout":u.errorRetry.maxRetryDelayMs=l,u.timeoutRetry.maxRetryDelayMs=l}}})),s.length&&w.warn('hls.js config: "'+s.join('", "')+'" setting(s) are deprecated, use "'+i+'": '+JSON.stringify(e[i]))})),i(i({},r),e)}(t.DefaultConfig,e);this.userConfig=e,r.progressive&&Js(r);var n=r.abrController,a=r.bufferController,s=r.capLevelController,o=r.errorController,l=r.fpsController,u=new o(this),h=this.abrController=new n(this),d=this.bufferController=new a(this),c=this.capLevelController=new s(this),f=new l(this),g=new Pe(this),v=new je(this),m=r.contentSteeringController,p=m?new m(this):null,y=this.levelController=new $s(this,p),E=new Wr(this),T=new to(this.config),L=this.streamController=new no(this,E,T);c.setStreamController(L),f.setStreamController(L);var A=[g,y,L];p&&A.splice(1,0,p),this.networkControllers=A;var R=[h,d,c,f,v,E];this.audioTrackController=this.createController(r.audioTrackController,A);var k=r.audioStreamController;k&&A.push(new k(this,E,T)),this.subtitleTrackController=this.createController(r.subtitleTrackController,A);var b=r.subtitleStreamController;b&&A.push(new b(this,E,T)),this.createController(r.timelineController,R),T.emeController=this.emeController=this.createController(r.emeController,R),this.cmcdController=this.createController(r.cmcdController,R),this.latencyController=this.createController(qe,R),this.coreComponents=R,A.push(u);var D=u.onErrorOut;"function"==typeof D&&this.on(S.ERROR,D,u)}t.isMSESupported=function(){return ro()},t.isSupported=function(){return function(){if(!ro())return!1;var t=te();return"function"==typeof(null==t?void 0:t.isTypeSupported)&&(["avc1.42E01E,mp4a.40.2","av01.0.01M.08","vp09.00.50.08"].some((function(e){return t.isTypeSupported(ne(e,"video"))}))||["mp4a.40.2","fLaC"].some((function(e){return t.isTypeSupported(ne(e,"audio"))})))}()},t.getMediaSource=function(){return te()};var e=t.prototype;return e.createController=function(t,e){if(t){var r=new t(this);return e&&e.push(r),r}return null},e.on=function(t,e,r){void 0===r&&(r=this),this._emitter.on(t,e,r)},e.once=function(t,e,r){void 0===r&&(r=this),this._emitter.once(t,e,r)},e.removeAllListeners=function(t){this._emitter.removeAllListeners(t)},e.off=function(t,e,r,i){void 0===r&&(r=this),this._emitter.off(t,e,r,i)},e.listeners=function(t){return this._emitter.listeners(t)},e.emit=function(t,e,r){return this._emitter.emit(t,e,r)},e.trigger=function(t,e){if(this.config.debug)return this.emit(t,t,e);try{return this.emit(t,t,e)}catch(e){if(w.error("An internal error happened while handling event "+t+'. Error message: "'+e.message+'". Here is a stacktrace:',e),!this.triggeringException){this.triggeringException=!0;var r=t===S.ERROR;this.trigger(S.ERROR,{type:L.OTHER_ERROR,details:A.INTERNAL_EXCEPTION,fatal:r,event:t,error:e}),this.triggeringException=!1}}return!1},e.listenerCount=function(t){return this._emitter.listenerCount(t)},e.destroy=function(){w.log("destroy"),this.trigger(S.DESTROYING,void 0),this.detachMedia(),this.removeAllListeners(),this._autoLevelCapping=-1,this.url=null,this.networkControllers.forEach((function(t){return t.destroy()})),this.networkControllers.length=0,this.coreComponents.forEach((function(t){return t.destroy()})),this.coreComponents.length=0;var t=this.config;t.xhrSetup=t.fetchSetup=void 0,this.userConfig=null},e.attachMedia=function(t){w.log("attachMedia"),this._media=t,this.trigger(S.MEDIA_ATTACHING,{media:t})},e.detachMedia=function(){w.log("detachMedia"),this.trigger(S.MEDIA_DETACHING,void 0),this._media=null},e.loadSource=function(t){this.stopLoad();var e=this.media,r=this.url,i=this.url=p.buildAbsoluteURL(self.location.href,t,{alwaysNormalize:!0});this._autoLevelCapping=-1,this._maxHdcpLevel=null,w.log("loadSource:"+i),e&&r&&(r!==i||this.bufferController.hasSourceTypes())&&(this.detachMedia(),this.attachMedia(e)),this.trigger(S.MANIFEST_LOADING,{url:t})},e.startLoad=function(t){void 0===t&&(t=-1),w.log("startLoad("+t+")"),this.started=!0,this.networkControllers.forEach((function(e){e.startLoad(t)}))},e.stopLoad=function(){w.log("stopLoad"),this.started=!1,this.networkControllers.forEach((function(t){t.stopLoad()}))},e.resumeBuffering=function(){this.started&&this.networkControllers.forEach((function(t){"fragmentLoader"in t&&t.startLoad(-1)}))},e.pauseBuffering=function(){this.networkControllers.forEach((function(t){"fragmentLoader"in t&&t.stopLoad()}))},e.swapAudioCodec=function(){w.log("swapAudioCodec"),this.streamController.swapAudioCodec()},e.recoverMediaError=function(){w.log("recoverMediaError");var t=this._media;this.detachMedia(),t&&this.attachMedia(t)},e.removeLevel=function(t){this.levelController.removeLevel(t)},e.setAudioOption=function(t){var e;return null==(e=this.audioTrackController)?void 0:e.setAudioOption(t)},e.setSubtitleOption=function(t){var e;return null==(e=this.subtitleTrackController)||e.setSubtitleOption(t),null},s(t,[{key:"levels",get:function(){var t=this.levelController.levels;return t||[]}},{key:"currentLevel",get:function(){return this.streamController.currentLevel},set:function(t){w.log("set currentLevel:"+t),this.levelController.manualLevel=t,this.streamController.immediateLevelSwitch()}},{key:"nextLevel",get:function(){return this.streamController.nextLevel},set:function(t){w.log("set nextLevel:"+t),this.levelController.manualLevel=t,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level},set:function(t){w.log("set loadLevel:"+t),this.levelController.manualLevel=t}},{key:"nextLoadLevel",get:function(){return this.levelController.nextLoadLevel},set:function(t){this.levelController.nextLoadLevel=t}},{key:"firstLevel",get:function(){return Math.max(this.levelController.firstLevel,this.minAutoLevel)},set:function(t){w.log("set firstLevel:"+t),this.levelController.firstLevel=t}},{key:"startLevel",get:function(){var t=this.levelController.startLevel;return-1===t&&this.abrController.forcedAutoLevel>-1?this.abrController.forcedAutoLevel:t},set:function(t){w.log("set startLevel:"+t),-1!==t&&(t=Math.max(t,this.minAutoLevel)),this.levelController.startLevel=t}},{key:"capLevelToPlayerSize",get:function(){return this.config.capLevelToPlayerSize},set:function(t){var e=!!t;e!==this.config.capLevelToPlayerSize&&(e?this.capLevelController.startCapping():(this.capLevelController.stopCapping(),this.autoLevelCapping=-1,this.streamController.nextLevelSwitch()),this.config.capLevelToPlayerSize=e)}},{key:"autoLevelCapping",get:function(){return this._autoLevelCapping},set:function(t){this._autoLevelCapping!==t&&(w.log("set autoLevelCapping:"+t),this._autoLevelCapping=t,this.levelController.checkMaxAutoUpdated())}},{key:"bandwidthEstimate",get:function(){var t=this.abrController.bwEstimator;return t?t.getEstimate():NaN},set:function(t){this.abrController.resetEstimator(t)}},{key:"ttfbEstimate",get:function(){var t=this.abrController.bwEstimator;return t?t.getEstimateTTFB():NaN}},{key:"maxHdcpLevel",get:function(){return this._maxHdcpLevel},set:function(t){(function(t){return Xe.indexOf(t)>-1})(t)&&this._maxHdcpLevel!==t&&(this._maxHdcpLevel=t,this.levelController.checkMaxAutoUpdated())}},{key:"autoLevelEnabled",get:function(){return-1===this.levelController.manualLevel}},{key:"manualLevel",get:function(){return this.levelController.manualLevel}},{key:"minAutoLevel",get:function(){var t=this.levels,e=this.config.minAutoBitrate;if(!t)return 0;for(var r=t.length,i=0;i<r;i++)if(t[i].maxBitrate>=e)return i;return 0}},{key:"maxAutoLevel",get:function(){var t,e=this.levels,r=this.autoLevelCapping,i=this.maxHdcpLevel;if(t=-1===r&&null!=e&&e.length?e.length-1:r,i)for(var n=t;n--;){var a=e[n].attrs["HDCP-LEVEL"];if(a&&a<=i)return n}return t}},{key:"firstAutoLevel",get:function(){return this.abrController.firstAutoLevel}},{key:"nextAutoLevel",get:function(){return this.abrController.nextAutoLevel},set:function(t){this.abrController.nextAutoLevel=t}},{key:"playingDate",get:function(){return this.streamController.currentProgramDateTime}},{key:"mainForwardBufferInfo",get:function(){return this.streamController.getMainFwdBufferInfo()}},{key:"allAudioTracks",get:function(){var t=this.audioTrackController;return t?t.allAudioTracks:[]}},{key:"audioTracks",get:function(){var t=this.audioTrackController;return t?t.audioTracks:[]}},{key:"audioTrack",get:function(){var t=this.audioTrackController;return t?t.audioTrack:-1},set:function(t){var e=this.audioTrackController;e&&(e.audioTrack=t)}},{key:"allSubtitleTracks",get:function(){var t=this.subtitleTrackController;return t?t.allSubtitleTracks:[]}},{key:"subtitleTracks",get:function(){var t=this.subtitleTrackController;return t?t.subtitleTracks:[]}},{key:"subtitleTrack",get:function(){var t=this.subtitleTrackController;return t?t.subtitleTrack:-1},set:function(t){var e=this.subtitleTrackController;e&&(e.subtitleTrack=t)}},{key:"media",get:function(){return this._media}},{key:"subtitleDisplay",get:function(){var t=this.subtitleTrackController;return!!t&&t.subtitleDisplay},set:function(t){var e=this.subtitleTrackController;e&&(e.subtitleDisplay=t)}},{key:"lowLatencyMode",get:function(){return this.config.lowLatencyMode},set:function(t){this.config.lowLatencyMode=t}},{key:"liveSyncPosition",get:function(){return this.latencyController.liveSyncPosition}},{key:"latency",get:function(){return this.latencyController.latency}},{key:"maxLatency",get:function(){return this.latencyController.maxLatency}},{key:"targetLatency",get:function(){return this.latencyController.targetLatency}},{key:"drift",get:function(){return this.latencyController.drift}},{key:"forceStartLoad",get:function(){return this.streamController.forceStartLoad}}],[{key:"version",get:function(){return"1.5.1"}},{key:"Events",get:function(){return S}},{key:"ErrorTypes",get:function(){return L}},{key:"ErrorDetails",get:function(){return A}},{key:"DefaultConfig",get:function(){return t.defaultConfig?t.defaultConfig:zs},set:function(e){t.defaultConfig=e}}]),t}();return ao.defaultConfig=void 0,ao},"object"==typeof exports&&"undefined"!=typeof module?module.exports=i():"function"==typeof define&&define.amd?define(i):(r="undefined"!=typeof globalThis?globalThis:r||self).Hls=i()}(!1);
 //# sourceMappingURL=hls.min.js.map

From 20bb9b90cd974c1620ca710734ab14317c440375 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sat, 13 Jan 2024 11:40:26 +0100
Subject: [PATCH 154/170] support G711 tracks with multiple channels and custom
 sample rates (#2891)

---
 go.mod                                      |  2 +-
 go.sum                                      |  4 +--
 internal/formatprocessor/g711.go            | 18 +++++++----
 internal/formatprocessor/g711_test.go       | 10 ++++--
 internal/protocols/rtmp/reader.go           | 36 ++++++++++++---------
 internal/protocols/rtmp/reader_test.go      | 12 +++++--
 internal/protocols/webrtc/incoming_track.go | 10 ++++--
 internal/record/agent_test.go               | 10 ++++--
 internal/record/format_fmp4.go              |  4 +--
 internal/servers/webrtc/session.go          |  8 +++++
 10 files changed, 78 insertions(+), 36 deletions(-)

diff --git a/go.mod b/go.mod
index c865893becf..cacd76731d1 100644
--- a/go.mod
+++ b/go.mod
@@ -8,7 +8,7 @@ require (
 	github.com/alecthomas/kong v0.8.1
 	github.com/aler9/writerseeker v1.1.0
 	github.com/bluenviron/gohlslib v1.2.0
-	github.com/bluenviron/gortsplib/v4 v4.6.3
+	github.com/bluenviron/gortsplib/v4 v4.6.4-0.20240108201647-63a81d0896f5
 	github.com/bluenviron/mediacommon v1.7.1
 	github.com/datarhei/gosrt v0.5.5
 	github.com/fsnotify/fsnotify v1.7.0
diff --git a/go.sum b/go.sum
index ccf5f8bab54..15a85f5a788 100644
--- a/go.sum
+++ b/go.sum
@@ -22,8 +22,8 @@ github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c h1:8XZeJrs4+ZYh
 github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c/go.mod h1:x1vxHcL/9AVzuk5HOloOEPrtJY0MaalYr78afXZ+pWI=
 github.com/bluenviron/gohlslib v1.2.0 h1:Hrx2/n/AcmKKIV+MjZLKs5kmW+O7xCdUSPJQoS39JKw=
 github.com/bluenviron/gohlslib v1.2.0/go.mod h1:kG/Sjebsxnf5asMGaGcQ0aSvtFGNChJPgctds2wDHOI=
-github.com/bluenviron/gortsplib/v4 v4.6.3 h1:/FgUhxe/DGFkmwHNGNnw7NhcuZeSwnxCzYHDbyAtMjo=
-github.com/bluenviron/gortsplib/v4 v4.6.3/go.mod h1:UqdkRR5YvKHP/wHEQQySJFKJm6tIZcftdP7cNszIZ1g=
+github.com/bluenviron/gortsplib/v4 v4.6.4-0.20240108201647-63a81d0896f5 h1:DU63YvVivfcIq7jcA1KCwi9YO+jEVglYNJCIrOLj8QE=
+github.com/bluenviron/gortsplib/v4 v4.6.4-0.20240108201647-63a81d0896f5/go.mod h1:UqdkRR5YvKHP/wHEQQySJFKJm6tIZcftdP7cNszIZ1g=
 github.com/bluenviron/mediacommon v1.7.1 h1:7Lm2b8M9gUk3Ben1w+OPwadAeYseIBscwgdiL+aLtfw=
 github.com/bluenviron/mediacommon v1.7.1/go.mod h1:Ij/kE1LEucSjryNBVTyPL/gBI0d6/Css3f5PyrM957w=
 github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
diff --git a/internal/formatprocessor/g711.go b/internal/formatprocessor/g711.go
index a1b83843821..38b3bb0e66e 100644
--- a/internal/formatprocessor/g711.go
+++ b/internal/formatprocessor/g711.go
@@ -5,7 +5,7 @@ import (
 	"time"
 
 	"github.com/bluenviron/gortsplib/v4/pkg/format"
-	"github.com/bluenviron/gortsplib/v4/pkg/format/rtpsimpleaudio"
+	"github.com/bluenviron/gortsplib/v4/pkg/format/rtplpcm"
 	"github.com/pion/rtp"
 
 	"github.com/bluenviron/mediamtx/internal/unit"
@@ -14,8 +14,8 @@ import (
 type formatProcessorG711 struct {
 	udpMaxPayloadSize int
 	format            *format.G711
-	encoder           *rtpsimpleaudio.Encoder
-	decoder           *rtpsimpleaudio.Decoder
+	encoder           *rtplpcm.Encoder
+	decoder           *rtplpcm.Decoder
 }
 
 func newG711(
@@ -39,9 +39,11 @@ func newG711(
 }
 
 func (t *formatProcessorG711) createEncoder() error {
-	t.encoder = &rtpsimpleaudio.Encoder{
+	t.encoder = &rtplpcm.Encoder{
 		PayloadMaxSize: t.udpMaxPayloadSize - 12,
 		PayloadType:    t.format.PayloadType(),
+		BitDepth:       8,
+		ChannelCount:   t.format.ChannelCount,
 	}
 	return t.encoder.Init()
 }
@@ -49,14 +51,16 @@ func (t *formatProcessorG711) createEncoder() error {
 func (t *formatProcessorG711) ProcessUnit(uu unit.Unit) error { //nolint:dupl
 	u := uu.(*unit.G711)
 
-	pkt, err := t.encoder.Encode(u.Samples)
+	pkts, err := t.encoder.Encode(u.Samples)
 	if err != nil {
 		return err
 	}
-	u.RTPPackets = []*rtp.Packet{pkt}
+	u.RTPPackets = pkts
 
 	ts := uint32(multiplyAndDivide(u.PTS, time.Duration(t.format.ClockRate()), time.Second))
-	u.RTPPackets[0].Timestamp += ts
+	for _, pkt := range u.RTPPackets {
+		pkt.Timestamp += ts
+	}
 
 	return nil
 }
diff --git a/internal/formatprocessor/g711_test.go b/internal/formatprocessor/g711_test.go
index 85211403931..d907442f4db 100644
--- a/internal/formatprocessor/g711_test.go
+++ b/internal/formatprocessor/g711_test.go
@@ -12,7 +12,10 @@ import (
 func TestG611Encode(t *testing.T) {
 	t.Run("alaw", func(t *testing.T) {
 		forma := &format.G711{
-			MULaw: false,
+			PayloadTyp:   8,
+			MULaw:        false,
+			SampleRate:   8000,
+			ChannelCount: 1,
 		}
 
 		p, err := New(1472, forma, true)
@@ -37,7 +40,10 @@ func TestG611Encode(t *testing.T) {
 
 	t.Run("mulaw", func(t *testing.T) {
 		forma := &format.G711{
-			MULaw: true,
+			PayloadTyp:   0,
+			MULaw:        true,
+			SampleRate:   8000,
+			ChannelCount: 1,
 		}
 
 		p, err := New(1472, forma, true)
diff --git a/internal/protocols/rtmp/reader.go b/internal/protocols/rtmp/reader.go
index 61f9d6af77e..6daf3b79c36 100644
--- a/internal/protocols/rtmp/reader.go
+++ b/internal/protocols/rtmp/reader.go
@@ -95,17 +95,9 @@ func hasAudio(md flvio.AMFMap, audioTrack *format.Format) (bool, error) {
 			return true, nil
 
 		case message.CodecPCMA:
-			v, ok := md.GetV("stereo")
-			if ok && v == true {
-				return false, fmt.Errorf("stereo PCMA is not supported")
-			}
 			return true, nil
 
 		case message.CodecPCMU:
-			v, ok := md.GetV("stereo")
-			if ok && v == true {
-				return false, fmt.Errorf("stereo PCMU is not supported")
-			}
 			return true, nil
 		}
 
@@ -336,19 +328,31 @@ func tracksFromMetadata(conn *Conn, payload []interface{}) (format.Format, forma
 					}
 
 				case msg.Codec == message.CodecPCMA:
-					if msg.Channels == message.ChannelsStereo {
-						return nil, nil, fmt.Errorf("stereo PCMA is not supported")
+					audioTrack = &format.G711{
+						PayloadTyp: 8,
+						MULaw:      false,
+						SampleRate: 8000,
+						ChannelCount: func() int {
+							if msg.Channels == message.ChannelsStereo {
+								return 2
+							}
+							return 1
+						}(),
 					}
 
-					audioTrack = &format.G711{MULaw: false}
-
 				case msg.Codec == message.CodecPCMU:
-					if msg.Channels == message.ChannelsStereo {
-						return nil, nil, fmt.Errorf("stereo PCMU is not supported")
+					audioTrack = &format.G711{
+						PayloadTyp: 0,
+						MULaw:      true,
+						SampleRate: 8000,
+						ChannelCount: func() int {
+							if msg.Channels == message.ChannelsStereo {
+								return 2
+							}
+							return 1
+						}(),
 					}
 
-					audioTrack = &format.G711{MULaw: true}
-
 				case msg.Codec == message.CodecLPCM:
 					audioTrack = &format.LPCM{
 						PayloadTyp: 96,
diff --git a/internal/protocols/rtmp/reader_test.go b/internal/protocols/rtmp/reader_test.go
index 40776ceb0f7..af39979d0bc 100644
--- a/internal/protocols/rtmp/reader_test.go
+++ b/internal/protocols/rtmp/reader_test.go
@@ -786,7 +786,12 @@ func TestReadTracks(t *testing.T) {
 		{
 			"pcma",
 			nil,
-			&format.G711{},
+			&format.G711{
+				PayloadTyp:   8,
+				MULaw:        false,
+				SampleRate:   8000,
+				ChannelCount: 1,
+			},
 			[]message.Message{
 				&message.DataAMF0{
 					ChunkStreamID:   4,
@@ -817,7 +822,10 @@ func TestReadTracks(t *testing.T) {
 			"pcmu",
 			nil,
 			&format.G711{
-				MULaw: true,
+				PayloadTyp:   0,
+				MULaw:        true,
+				SampleRate:   8000,
+				ChannelCount: 1,
 			},
 			[]message.Message{
 				&message.DataAMF0{
diff --git a/internal/protocols/webrtc/incoming_track.go b/internal/protocols/webrtc/incoming_track.go
index a3c6b99c48f..7f11868f2d7 100644
--- a/internal/protocols/webrtc/incoming_track.go
+++ b/internal/protocols/webrtc/incoming_track.go
@@ -80,12 +80,18 @@ func newIncomingTrack(
 
 	case strings.ToLower(webrtc.MimeTypePCMU):
 		t.format = &format.G711{
-			MULaw: true,
+			PayloadTyp:   0,
+			MULaw:        true,
+			SampleRate:   8000,
+			ChannelCount: 1,
 		}
 
 	case strings.ToLower(webrtc.MimeTypePCMA):
 		t.format = &format.G711{
-			MULaw: false,
+			PayloadTyp:   8,
+			MULaw:        false,
+			SampleRate:   8000,
+			ChannelCount: 1,
 		}
 
 	default:
diff --git a/internal/record/agent_test.go b/internal/record/agent_test.go
index eae58d87224..15dda68fbd8 100644
--- a/internal/record/agent_test.go
+++ b/internal/record/agent_test.go
@@ -56,13 +56,19 @@ func TestAgent(t *testing.T) {
 		{
 			Type: description.MediaTypeAudio,
 			Formats: []rtspformat.Format{&rtspformat.G711{
-				MULaw: false,
+				PayloadTyp:   8,
+				MULaw:        false,
+				SampleRate:   8000,
+				ChannelCount: 1,
 			}},
 		},
 		{
 			Type: description.MediaTypeAudio,
 			Formats: []rtspformat.Format{&rtspformat.G711{
-				MULaw: true,
+				PayloadTyp:   0,
+				MULaw:        true,
+				SampleRate:   8000,
+				ChannelCount: 1,
 			}},
 		},
 	}}
diff --git a/internal/record/format_fmp4.go b/internal/record/format_fmp4.go
index 4a5a4629d06..d08b94cf6a0 100644
--- a/internal/record/format_fmp4.go
+++ b/internal/record/format_fmp4.go
@@ -775,8 +775,8 @@ func (f *formatFMP4) initialize() {
 				codec := &fmp4.CodecLPCM{
 					LittleEndian: false,
 					BitDepth:     16,
-					SampleRate:   8000,
-					ChannelCount: 1,
+					SampleRate:   forma.SampleRate,
+					ChannelCount: forma.ChannelCount,
 				}
 				track := addTrack(codec)
 
diff --git a/internal/servers/webrtc/session.go b/internal/servers/webrtc/session.go
index fb81dec2e6c..8b480942f82 100644
--- a/internal/servers/webrtc/session.go
+++ b/internal/servers/webrtc/session.go
@@ -244,6 +244,14 @@ func findAudioTrack(
 
 	if g711Format != nil {
 		return g711Format, func(track *webrtc.OutgoingTrack) error {
+			if g711Format.SampleRate != 8000 {
+				return fmt.Errorf("unsupported G711 sample rate")
+			}
+
+			if g711Format.ChannelCount != 1 {
+				return fmt.Errorf("unsupported G711 channel count")
+			}
+
 			stream.AddReader(writer, media, g711Format, func(u unit.Unit) error {
 				for _, pkt := range u.GetRTPPackets() {
 					track.WriteRTP(pkt) //nolint:errcheck

From 397c58a882507fad4cad95a6202f0a72acb235ba Mon Sep 17 00:00:00 2001
From: Sijmen <sijmenhuizenga@gmail.com>
Date: Sat, 13 Jan 2024 12:49:08 +0100
Subject: [PATCH 155/170] Add Argon2 credential hash support (#2888)

* Add argon2 credential hash support

* update README, tests and documentation

---------

Co-authored-by: aler9 <46489434+aler9@users.noreply.github.com>
---
 README.md                         |  24 ++++-
 go.mod                            |   1 +
 go.sum                            |   2 +
 internal/conf/credential.go       | 101 ++++++++++++++++--
 internal/conf/credential_test.go  | 167 ++++++++++++++++++++++++++++++
 internal/conf/path.go             |  22 ++--
 internal/core/auth.go             |  38 ++-----
 internal/core/rtsp_server_test.go |  25 ++++-
 mediamtx.yml                      |   8 +-
 9 files changed, 330 insertions(+), 58 deletions(-)
 create mode 100644 internal/conf/credential_test.go

diff --git a/README.md b/README.md
index 45356d2bc4e..c1e9ecabd9d 100644
--- a/README.md
+++ b/README.md
@@ -1035,14 +1035,30 @@ It's possible to setup authentication for readers too:
 
 ```yml
 pathDefaults:
-  readUser: user
-  readPass: userpass
+  readUser: myuser
+  readPass: mypass
 ```
 
-If storing plain credentials in the configuration file is a security problem, username and passwords can be stored as sha256-hashed strings; a string must be hashed with sha256 and encoded with base64:
+If storing plain credentials in the configuration file is a security problem, username and passwords can be stored as hashed strings. The Argon2 and SHA256 hashing algorithms are supported.
+
+To use Argon2, the string must be hashed using Argon2id (recommended) or Argon2i:
+
+```
+echo -n "mypass" | argon2 saltItWithSalt -id -l 32 -e
+```
+
+Then stored with the `argon2:` prefix:
+
+```yml
+pathDefaults:
+  readUser: argon2:$argon2id$v=19$m=4096,t=3,p=1$MTIzNDU2Nzg$OGGO0eCMN0ievb4YGSzvS/H+Vajx1pcbUmtLp2tRqRU
+  readPass: argon2:$argon2i$v=19$m=4096,t=3,p=1$MTIzNDU2Nzg$oct3kOiFywTdDdt19kT07hdvmsPTvt9zxAUho2DLqZw
+```
+
+To use SHA256, the string must be hashed with SHA256 and encoded with base64:
 
 ```
-echo -n "userpass" | openssl dgst -binary -sha256 | openssl base64
+echo -n "mypass" | openssl dgst -binary -sha256 | openssl base64
 ```
 
 Then stored with the `sha256:` prefix:
diff --git a/go.mod b/go.mod
index cacd76731d1..2918a0f0093 100644
--- a/go.mod
+++ b/go.mod
@@ -17,6 +17,7 @@ require (
 	github.com/gookit/color v1.5.4
 	github.com/gorilla/websocket v1.5.1
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51
+	github.com/matthewhartstonge/argon2 v1.0.0
 	github.com/notedit/rtmp v0.0.2
 	github.com/pion/ice/v2 v2.3.11
 	github.com/pion/interceptor v0.1.25
diff --git a/go.sum b/go.sum
index 15a85f5a788..01856626fc1 100644
--- a/go.sum
+++ b/go.sum
@@ -102,6 +102,8 @@ github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/leodido/go-urn v1.2.4 h1:XlAE/cm/ms7TE/VMVoduSpNBoyc2dOxHs5MZSwAN63Q=
 github.com/leodido/go-urn v1.2.4/go.mod h1:7ZrI8mTSeBSHl/UaRyKQW1qZeMgak41ANeCNaVckg+4=
+github.com/matthewhartstonge/argon2 v1.0.0 h1:e65fkae6O8Na6YTy2HAccUbXR+GQHOnpQxeWGqWCRIw=
+github.com/matthewhartstonge/argon2 v1.0.0/go.mod h1:Fm4FHZxdxCM6hg21Jkz3YZVKnU7VnTlqDQ3ghS/Myok=
 github.com/mattn/go-isatty v0.0.19 h1:JITubQf0MOLdlGRuRq+jtsDlekdYPia9ZFsB8h/APPA=
 github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
diff --git a/internal/conf/credential.go b/internal/conf/credential.go
index 8c5106f76a5..c1683e2908d 100644
--- a/internal/conf/credential.go
+++ b/internal/conf/credential.go
@@ -1,22 +1,31 @@
 package conf
 
 import (
+	"crypto/sha256"
+	"encoding/base64"
 	"encoding/json"
 	"fmt"
 	"regexp"
 	"strings"
+
+	"github.com/matthewhartstonge/argon2"
 )
 
-var reCredential = regexp.MustCompile(`^[a-zA-Z0-9!\$\(\)\*\+\.;<=>\[\]\^_\-\{\}@#&]+$`)
+var (
+	rePlainCredential = regexp.MustCompile(`^[a-zA-Z0-9!\$\(\)\*\+\.;<=>\[\]\^_\-\{\}@#&]+$`)
+	reBase64          = regexp.MustCompile(`^sha256:[a-zA-Z0-9\+/=]+$`)
+)
 
-const credentialSupportedChars = "A-Z,0-9,!,$,(,),*,+,.,;,<,=,>,[,],^,_,-,\",\",@,#,&"
+const plainCredentialSupportedChars = "A-Z,0-9,!,$,(,),*,+,.,;,<,=,>,[,],^,_,-,\",\",@,#,&"
 
 // Credential is a parameter that is used as username or password.
-type Credential string
+type Credential struct {
+	value string
+}
 
 // MarshalJSON implements json.Marshaler.
 func (d Credential) MarshalJSON() ([]byte, error) {
-	return json.Marshal(string(d))
+	return json.Marshal(d.value)
 }
 
 // UnmarshalJSON implements json.Unmarshaler.
@@ -26,17 +35,89 @@ func (d *Credential) UnmarshalJSON(b []byte) error {
 		return err
 	}
 
-	if in != "" &&
-		!strings.HasPrefix(in, "sha256:") &&
-		!reCredential.MatchString(in) {
-		return fmt.Errorf("credential contains unsupported characters. Supported are: %s", credentialSupportedChars)
+	*d = Credential{
+		value: in,
 	}
 
-	*d = Credential(in)
-	return nil
+	return d.validateConfig()
 }
 
 // UnmarshalEnv implements env.Unmarshaler.
 func (d *Credential) UnmarshalEnv(_ string, v string) error {
 	return d.UnmarshalJSON([]byte(`"` + v + `"`))
 }
+
+// GetValue returns the value of the credential.
+func (d *Credential) GetValue() string {
+	return d.value
+}
+
+// IsEmpty returns true if the credential is not configured.
+func (d *Credential) IsEmpty() bool {
+	return d.value == ""
+}
+
+// IsSha256 returns true if the credential is a sha256 hash.
+func (d *Credential) IsSha256() bool {
+	return d.value != "" && strings.HasPrefix(d.value, "sha256:")
+}
+
+// IsArgon2 returns true if the credential is an argon2 hash.
+func (d *Credential) IsArgon2() bool {
+	return d.value != "" && strings.HasPrefix(d.value, "argon2:")
+}
+
+// IsHashed returns true if the credential is a sha256 or argon2 hash.
+func (d *Credential) IsHashed() bool {
+	return d.IsSha256() || d.IsArgon2()
+}
+
+func sha256Base64(in string) string {
+	h := sha256.New()
+	h.Write([]byte(in))
+	return base64.StdEncoding.EncodeToString(h.Sum(nil))
+}
+
+// Check returns true if the given value matches the credential.
+func (d *Credential) Check(guess string) bool {
+	if d.IsSha256() {
+		return d.value[len("sha256:"):] == sha256Base64(guess)
+	}
+	if d.IsArgon2() {
+		// TODO: remove matthewhartstonge/argon2 when this PR gets merged into mainline Go:
+		// https://go-review.googlesource.com/c/crypto/+/502515
+		ok, err := argon2.VerifyEncoded([]byte(guess), []byte(d.value[len("argon2:"):]))
+		return ok && err == nil
+	}
+	if d.IsEmpty() {
+		// when no credential is set, any value is valid
+		return true
+	}
+
+	return d.value == guess
+}
+
+func (d *Credential) validateConfig() error {
+	if d.IsEmpty() {
+		return nil
+	}
+
+	switch {
+	case d.IsSha256():
+		if !reBase64.MatchString(d.value) {
+			return fmt.Errorf("credential contains unsupported characters, sha256 hash must be base64 encoded")
+		}
+	case d.IsArgon2():
+		// TODO: remove matthewhartstonge/argon2 when this PR gets merged into mainline Go:
+		// https://go-review.googlesource.com/c/crypto/+/502515
+		_, err := argon2.Decode([]byte(d.value[len("argon2:"):]))
+		if err != nil {
+			return fmt.Errorf("invalid argon2 hash: %w", err)
+		}
+	default:
+		if !rePlainCredential.MatchString(d.value) {
+			return fmt.Errorf("credential contains unsupported characters. Supported are: %s", plainCredentialSupportedChars)
+		}
+	}
+	return nil
+}
diff --git a/internal/conf/credential_test.go b/internal/conf/credential_test.go
new file mode 100644
index 00000000000..a8a43c53906
--- /dev/null
+++ b/internal/conf/credential_test.go
@@ -0,0 +1,167 @@
+package conf
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestCredential(t *testing.T) {
+	t.Run("MarshalJSON", func(t *testing.T) {
+		cred := Credential{value: "password"}
+		expectedJSON := []byte(`"password"`)
+		actualJSON, err := cred.MarshalJSON()
+		assert.NoError(t, err)
+		assert.Equal(t, expectedJSON, actualJSON)
+	})
+
+	t.Run("UnmarshalJSON", func(t *testing.T) {
+		expectedCred := Credential{value: "password"}
+		jsonData := []byte(`"password"`)
+		var actualCred Credential
+		err := actualCred.UnmarshalJSON(jsonData)
+		assert.NoError(t, err)
+		assert.Equal(t, expectedCred, actualCred)
+	})
+
+	t.Run("UnmarshalEnv", func(t *testing.T) {
+		cred := Credential{}
+		err := cred.UnmarshalEnv("", "password")
+		assert.NoError(t, err)
+		assert.Equal(t, "password", cred.value)
+	})
+
+	t.Run("GetValue", func(t *testing.T) {
+		cred := Credential{value: "password"}
+		actualValue := cred.GetValue()
+		assert.Equal(t, "password", actualValue)
+	})
+
+	t.Run("IsEmpty", func(t *testing.T) {
+		cred := Credential{}
+		assert.True(t, cred.IsEmpty())
+		assert.False(t, cred.IsHashed())
+
+		cred.value = "password"
+		assert.False(t, cred.IsEmpty())
+		assert.False(t, cred.IsHashed())
+	})
+
+	t.Run("IsSha256", func(t *testing.T) {
+		cred := Credential{}
+		assert.False(t, cred.IsSha256())
+		assert.False(t, cred.IsHashed())
+
+		cred.value = "sha256:j1tsRqDEw9xvq/D7/9tMx6Jh/jMhk3UfjwIB2f1zgMo="
+		assert.True(t, cred.IsSha256())
+		assert.True(t, cred.IsHashed())
+
+		cred.value = "argon2:$argon2id$v=19$m=65536,t=1," +
+			"p=4$WXJGqwIB2qd+pRmxMOw9Dg$X4gvR0ZB2DtQoN8vOnJPR2SeFdUhH9TyVzfV98sfWeE"
+		assert.False(t, cred.IsSha256())
+		assert.True(t, cred.IsHashed())
+	})
+
+	t.Run("IsArgon2", func(t *testing.T) {
+		cred := Credential{}
+		assert.False(t, cred.IsArgon2())
+		assert.False(t, cred.IsHashed())
+
+		cred.value = "sha256:j1tsRqDEw9xvq/D7/9tMx6Jh/jMhk3UfjwIB2f1zgMo="
+		assert.False(t, cred.IsArgon2())
+		assert.True(t, cred.IsHashed())
+
+		cred.value = "argon2:$argon2id$v=19$m=65536,t=1," +
+			"p=4$WXJGqwIB2qd+pRmxMOw9Dg$X4gvR0ZB2DtQoN8vOnJPR2SeFdUhH9TyVzfV98sfWeE"
+		assert.True(t, cred.IsArgon2())
+		assert.True(t, cred.IsHashed())
+	})
+
+	t.Run("Check-plain", func(t *testing.T) {
+		cred := Credential{value: "password"}
+		assert.True(t, cred.Check("password"))
+		assert.False(t, cred.Check("wrongpassword"))
+	})
+
+	t.Run("Check-sha256", func(t *testing.T) {
+		cred := Credential{value: "password"}
+		assert.True(t, cred.Check("password"))
+		assert.False(t, cred.Check("wrongpassword"))
+	})
+
+	t.Run("Check-sha256", func(t *testing.T) {
+		cred := Credential{value: "sha256:rl3rgi4NcZkpAEcacZnQ2VuOfJ0FxAqCRaKB/SwdZoQ="}
+		assert.True(t, cred.Check("testuser"))
+		assert.False(t, cred.Check("notestuser"))
+	})
+
+	t.Run("Check-argon2", func(t *testing.T) {
+		cred := Credential{value: "argon2:$argon2id$v=19$m=4096,t=3," +
+			"p=1$MTIzNDU2Nzg$Ux/LWeTgJQPyfMMJo1myR64+o8rALHoPmlE1i/TR+58"}
+		assert.True(t, cred.Check("testuser"))
+		assert.False(t, cred.Check("notestuser"))
+	})
+
+	t.Run("validateConfig", func(t *testing.T) {
+		tests := []struct {
+			name    string
+			cred    *Credential
+			wantErr bool
+		}{
+			{
+				name:    "Empty credential",
+				cred:    &Credential{value: ""},
+				wantErr: false,
+			},
+			{
+				name:    "Valid plain credential",
+				cred:    &Credential{value: "validPlain123"},
+				wantErr: false,
+			},
+			{
+				name:    "Invalid plain credential",
+				cred:    &Credential{value: "invalid/Plain"},
+				wantErr: true,
+			},
+			{
+				name:    "Valid sha256 credential",
+				cred:    &Credential{value: "sha256:validBase64EncodedHash=="},
+				wantErr: false,
+			},
+			{
+				name:    "Invalid sha256 credential",
+				cred:    &Credential{value: "sha256:inval*idBase64"},
+				wantErr: true,
+			},
+			{
+				name: "Valid Argon2 credential",
+				cred: &Credential{value: "argon2:$argon2id$v=19$m=4096," +
+					"t=3,p=1$MTIzNDU2Nzg$zarsL19s86GzUWlAkvwt4gJBFuU/A9CVuCjNI4fksow"},
+				wantErr: false,
+			},
+			{
+				name:    "Invalid Argon2 credential",
+				cred:    &Credential{value: "argon2:invalid"},
+				wantErr: true,
+			},
+			{
+				name: "Invalid Argon2 credential",
+				// testing argon2d errors, because it's not supported
+				cred: &Credential{value: "$argon2d$v=19$m=4096,t=3," +
+					"p=1$MTIzNDU2Nzg$Xqyd4R7LzXvvAEHaVU12+Nzf5OkHoYcwIEIIYJUDpz0"},
+				wantErr: true,
+			},
+		}
+
+		for _, tt := range tests {
+			t.Run(tt.name, func(t *testing.T) {
+				err := tt.cred.validateConfig()
+				if tt.wantErr {
+					assert.Error(t, err)
+				} else {
+					assert.NoError(t, err)
+				}
+			})
+		}
+	})
+}
diff --git a/internal/conf/path.go b/internal/conf/path.go
index c60d5253ca6..3633576f6aa 100644
--- a/internal/conf/path.go
+++ b/internal/conf/path.go
@@ -339,11 +339,11 @@ func (pconf *Path) check(conf *Conf, name string) error {
 
 	// Authentication
 
-	if (pconf.PublishUser != "" && pconf.PublishPass == "") ||
-		(pconf.PublishUser == "" && pconf.PublishPass != "") {
+	if (!pconf.PublishUser.IsEmpty() && pconf.PublishPass.IsEmpty()) ||
+		(pconf.PublishUser.IsEmpty() && !pconf.PublishPass.IsEmpty()) {
 		return fmt.Errorf("read username and password must be both filled")
 	}
-	if pconf.PublishUser != "" && pconf.Source != "publisher" {
+	if !pconf.PublishUser.IsEmpty() && pconf.Source != "publisher" {
 		return fmt.Errorf("'publishUser' is useless when source is not 'publisher', since " +
 			"the stream is not provided by a publisher, but by a fixed source")
 	}
@@ -351,22 +351,22 @@ func (pconf *Path) check(conf *Conf, name string) error {
 		return fmt.Errorf("'publishIPs' is useless when source is not 'publisher', since " +
 			"the stream is not provided by a publisher, but by a fixed source")
 	}
-	if (pconf.ReadUser != "" && pconf.ReadPass == "") ||
-		(pconf.ReadUser == "" && pconf.ReadPass != "") {
+	if (!pconf.ReadUser.IsEmpty() && pconf.ReadPass.IsEmpty()) ||
+		(pconf.ReadUser.IsEmpty() && !pconf.ReadPass.IsEmpty()) {
 		return fmt.Errorf("read username and password must be both filled")
 	}
 	if contains(conf.AuthMethods, headers.AuthDigest) {
-		if strings.HasPrefix(string(pconf.PublishUser), "sha256:") ||
-			strings.HasPrefix(string(pconf.PublishPass), "sha256:") ||
-			strings.HasPrefix(string(pconf.ReadUser), "sha256:") ||
-			strings.HasPrefix(string(pconf.ReadPass), "sha256:") {
+		if pconf.PublishUser.IsHashed() ||
+			pconf.PublishPass.IsHashed() ||
+			pconf.ReadUser.IsHashed() ||
+			pconf.ReadPass.IsHashed() {
 			return fmt.Errorf("hashed credentials can't be used when the digest auth method is available")
 		}
 	}
 	if conf.ExternalAuthenticationURL != "" {
-		if pconf.PublishUser != "" ||
+		if !pconf.PublishUser.IsEmpty() ||
 			len(pconf.PublishIPs) > 0 ||
-			pconf.ReadUser != "" ||
+			!pconf.ReadUser.IsEmpty() ||
 			len(pconf.ReadIPs) > 0 {
 			return fmt.Errorf("credentials or IPs can't be used together with 'externalAuthenticationURL'")
 		}
diff --git a/internal/core/auth.go b/internal/core/auth.go
index 04ef357a978..dbe2abf04af 100644
--- a/internal/core/auth.go
+++ b/internal/core/auth.go
@@ -2,13 +2,10 @@ package core
 
 import (
 	"bytes"
-	"crypto/sha256"
-	"encoding/base64"
 	"encoding/json"
 	"fmt"
 	"io"
 	"net/http"
-	"strings"
 
 	"github.com/bluenviron/gortsplib/v4/pkg/auth"
 	"github.com/bluenviron/gortsplib/v4/pkg/headers"
@@ -18,20 +15,6 @@ import (
 	"github.com/bluenviron/mediamtx/internal/defs"
 )
 
-func sha256Base64(in string) string {
-	h := sha256.New()
-	h.Write([]byte(in))
-	return base64.StdEncoding.EncodeToString(h.Sum(nil))
-}
-
-func checkCredential(right string, guess string) bool {
-	if strings.HasPrefix(right, "sha256:") {
-		return right[len("sha256:"):] == sha256Base64(guess)
-	}
-
-	return right == guess
-}
-
 func doExternalAuthentication(
 	ur string,
 	accessRequest defs.PathAccessRequest,
@@ -102,17 +85,17 @@ func doAuthentication(
 	}
 
 	var pathIPs conf.IPsOrCIDRs
-	var pathUser string
-	var pathPass string
+	var pathUser conf.Credential
+	var pathPass conf.Credential
 
 	if accessRequest.Publish {
 		pathIPs = pathConf.PublishIPs
-		pathUser = string(pathConf.PublishUser)
-		pathPass = string(pathConf.PublishPass)
+		pathUser = pathConf.PublishUser
+		pathPass = pathConf.PublishPass
 	} else {
 		pathIPs = pathConf.ReadIPs
-		pathUser = string(pathConf.ReadUser)
-		pathPass = string(pathConf.ReadPass)
+		pathUser = pathConf.ReadUser
+		pathPass = pathConf.ReadPass
 	}
 
 	if pathIPs != nil {
@@ -121,12 +104,12 @@ func doAuthentication(
 		}
 	}
 
-	if pathUser != "" {
+	if !pathUser.IsEmpty() {
 		if accessRequest.RTSPRequest != nil && rtspAuth.Method == headers.AuthDigest {
 			err := auth.Validate(
 				accessRequest.RTSPRequest,
-				pathUser,
-				pathPass,
+				pathUser.GetValue(),
+				pathPass.GetValue(),
 				accessRequest.RTSPBaseURL,
 				rtspAuthMethods,
 				"IPCAM",
@@ -134,8 +117,7 @@ func doAuthentication(
 			if err != nil {
 				return defs.AuthenticationError{Message: err.Error()}
 			}
-		} else if !checkCredential(pathUser, accessRequest.User) ||
-			!checkCredential(pathPass, accessRequest.Pass) {
+		} else if !pathUser.Check(accessRequest.User) || !pathPass.Check(accessRequest.Pass) {
 			return defs.AuthenticationError{Message: "invalid credentials"}
 		}
 	}
diff --git a/internal/core/rtsp_server_test.go b/internal/core/rtsp_server_test.go
index 152fd40dc6b..672d5172677 100644
--- a/internal/core/rtsp_server_test.go
+++ b/internal/core/rtsp_server_test.go
@@ -89,7 +89,7 @@ func TestRTSPServer(t *testing.T) {
 	}
 }
 
-func TestRTSPServerAuthHashed(t *testing.T) {
+func TestRTSPServerAuthHashedSHA256(t *testing.T) {
 	p, ok := newInstance(
 		"rtmp: no\n" +
 			"hls: no\n" +
@@ -112,6 +112,29 @@ func TestRTSPServerAuthHashed(t *testing.T) {
 	defer source.Close()
 }
 
+func TestRTSPServerAuthHashedArgon2(t *testing.T) {
+	p, ok := newInstance(
+		"rtmp: no\n" +
+			"hls: no\n" +
+			"webrtc: no\n" +
+			"paths:\n" +
+			"  all_others:\n" +
+			"    publishUser: argon2:$argon2id$v=19$m=4096,t=3,p=1$MTIzNDU2Nzg$Ux/LWeTgJQPyfMMJo1myR64+o8rALHoPmlE1i/TR+58\n" +
+			"    publishPass: argon2:$argon2i$v=19$m=4096,t=3,p=1$MTIzNDU2Nzg$/mrZ42TiTv1mcPnpMUera5oi0SFYbbyueAbdx5sUvWo\n")
+	require.Equal(t, true, ok)
+	defer p.Close()
+
+	medi := testMediaH264
+
+	source := gortsplib.Client{}
+
+	err := source.StartRecording(
+		"rtsp://testuser:testpass@127.0.0.1:8554/test/stream",
+		&description.Session{Medias: []*description.Media{medi}})
+	require.NoError(t, err)
+	defer source.Close()
+}
+
 func TestRTSPServerAuthFail(t *testing.T) {
 	for _, ca := range []struct {
 		name string
diff --git a/mediamtx.yml b/mediamtx.yml
index 62c3b05c20b..714af4f60da 100644
--- a/mediamtx.yml
+++ b/mediamtx.yml
@@ -318,19 +318,19 @@ pathDefaults:
   # Default path settings -> Authentication
 
   # Username required to publish.
-  # SHA256-hashed values can be inserted with the "sha256:" prefix.
+  # Hashed values can be inserted with the "argon2:" or "sha256:" prefix.
   publishUser:
   # Password required to publish.
-  # SHA256-hashed values can be inserted with the "sha256:" prefix.
+  # Hashed values can be inserted with the "argon2:" or "sha256:" prefix.
   publishPass:
   # IPs or networks (x.x.x.x/24) allowed to publish.
   publishIPs: []
 
   # Username required to read.
-  # SHA256-hashed values can be inserted with the "sha256:" prefix.
+  # Hashed values can be inserted with the "argon2:" or "sha256:" prefix.
   readUser:
   # password required to read.
-  # SHA256-hashed values can be inserted with the "sha256:" prefix.
+  # Hashed values can be inserted with the "argon2:" or "sha256:" prefix.
   readPass:
   # IPs or networks (x.x.x.x/24) allowed to read.
   readIPs: []

From 514036d41a161cc3d1ae1d057e5e5cd739bc9cb8 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Mon, 15 Jan 2024 12:08:14 +0100
Subject: [PATCH 156/170] treat different RTSP formats as different tracks in
 logs and API (#2907)

---
 internal/core/path.go                |  2 +-
 internal/defs/source.go              | 47 +++++++++++++++++----------
 internal/record/format_fmp4.go       | 48 ++++++++++++++--------------
 internal/record/format_fmp4_track.go | 10 ------
 internal/record/format_mpegts.go     | 32 +++++++++----------
 internal/servers/hls/muxer.go        | 38 ++++++++--------------
 internal/servers/rtmp/conn.go        |  2 +-
 internal/servers/srt/conn.go         |  2 +-
 internal/servers/webrtc/session.go   |  2 +-
 internal/stream/stream.go            | 15 ++++-----
 10 files changed, 94 insertions(+), 104 deletions(-)

diff --git a/internal/core/path.go b/internal/core/path.go
index e6655028c57..e090e9fa69c 100644
--- a/internal/core/path.go
+++ b/internal/core/path.go
@@ -630,7 +630,7 @@ func (pa *path) doAPIPathsGet(req pathAPIPathsGetReq) {
 				if pa.stream == nil {
 					return []string{}
 				}
-				return defs.MediasDescription(pa.stream.Desc().Medias)
+				return defs.MediasToCodecs(pa.stream.Desc().Medias)
 			}(),
 			BytesReceived: func() uint64 {
 				if pa.stream == nil {
diff --git a/internal/defs/source.go b/internal/defs/source.go
index 0a0bcab0c5e..e1c3171c24d 100644
--- a/internal/defs/source.go
+++ b/internal/defs/source.go
@@ -5,6 +5,7 @@ import (
 	"strings"
 
 	"github.com/bluenviron/gortsplib/v4/pkg/description"
+	"github.com/bluenviron/gortsplib/v4/pkg/format"
 
 	"github.com/bluenviron/mediamtx/internal/logger"
 )
@@ -19,32 +20,44 @@ type Source interface {
 	APISourceDescribe() APIPathSourceOrReader
 }
 
-func mediaDescription(media *description.Media) string {
-	ret := make([]string, len(media.Formats))
-	for i, forma := range media.Formats {
+// FormatsToCodecs returns the name of codecs of given formats.
+func FormatsToCodecs(formats []format.Format) []string {
+	ret := make([]string, len(formats))
+	for i, forma := range formats {
 		ret[i] = forma.Codec()
 	}
-	return strings.Join(ret, "/")
-}
-
-// MediasDescription returns the description of medias.
-func MediasDescription(medias []*description.Media) []string {
-	ret := make([]string, len(medias))
-	for i, media := range medias {
-		ret[i] = mediaDescription(media)
-	}
 	return ret
 }
 
-// MediasInfo returns the description of medias.
-func MediasInfo(medias []*description.Media) string {
+// FormatsInfo returns a description of formats.
+func FormatsInfo(formats []format.Format) string {
 	return fmt.Sprintf("%d %s (%s)",
-		len(medias),
+		len(formats),
 		func() string {
-			if len(medias) == 1 {
+			if len(formats) == 1 {
 				return "track"
 			}
 			return "tracks"
 		}(),
-		strings.Join(MediasDescription(medias), ", "))
+		strings.Join(FormatsToCodecs(formats), ", "))
+}
+
+// MediasToCodecs returns the name of codecs of given formats.
+func MediasToCodecs(medias []*description.Media) []string {
+	var formats []format.Format
+	for _, media := range medias {
+		formats = append(formats, media.Formats...)
+	}
+
+	return FormatsToCodecs(formats)
+}
+
+// MediasInfo returns a description of medias.
+func MediasInfo(medias []*description.Media) string {
+	var formats []format.Format
+	for _, media := range medias {
+		formats = append(formats, media.Formats...)
+	}
+
+	return FormatsInfo(formats)
 }
diff --git a/internal/record/format_fmp4.go b/internal/record/format_fmp4.go
index d08b94cf6a0..9fa564c5f6c 100644
--- a/internal/record/format_fmp4.go
+++ b/internal/record/format_fmp4.go
@@ -19,6 +19,7 @@ import (
 	"github.com/bluenviron/mediacommon/pkg/codecs/vp9"
 	"github.com/bluenviron/mediacommon/pkg/formats/fmp4"
 
+	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/unit"
 )
@@ -108,8 +109,9 @@ type formatFMP4 struct {
 
 func (f *formatFMP4) initialize() {
 	nextID := 1
+	var formats []rtspformat.Format
 
-	addTrack := func(codec fmp4.Codec) *formatFMP4Track {
+	addTrack := func(format rtspformat.Format, codec fmp4.Codec) *formatFMP4Track {
 		initTrack := &fmp4.InitTrack{
 			TimeScale: 90000,
 			Codec:     codec,
@@ -117,9 +119,13 @@ func (f *formatFMP4) initialize() {
 		initTrack.ID = nextID
 		nextID++
 
-		track := newFormatFMP4Track(f, initTrack)
-		f.tracks = append(f.tracks, track)
+		track := &formatFMP4Track{
+			f:         f,
+			initTrack: initTrack,
+		}
 
+		f.tracks = append(f.tracks, track)
+		formats = append(formats, format)
 		return track
 	}
 
@@ -142,7 +148,7 @@ func (f *formatFMP4) initialize() {
 						8, 0, 0, 0, 66, 167, 191, 228, 96, 13, 0, 64,
 					},
 				}
-				track := addTrack(codec)
+				track := addTrack(forma, codec)
 
 				firstReceived := false
 
@@ -199,7 +205,7 @@ func (f *formatFMP4) initialize() {
 					ChromaSubsampling: 1,
 					ColorRange:        false,
 				}
-				track := addTrack(codec)
+				track := addTrack(forma, codec)
 
 				firstReceived := false
 
@@ -296,7 +302,7 @@ func (f *formatFMP4) initialize() {
 					SPS: sps,
 					PPS: pps,
 				}
-				track := addTrack(codec)
+				track := addTrack(forma, codec)
 
 				var dtsExtractor *h265.DTSExtractor
 
@@ -381,7 +387,7 @@ func (f *formatFMP4) initialize() {
 					SPS: sps,
 					PPS: pps,
 				}
-				track := addTrack(codec)
+				track := addTrack(forma, codec)
 
 				var dtsExtractor *h264.DTSExtractor
 
@@ -456,7 +462,7 @@ func (f *formatFMP4) initialize() {
 				codec := &fmp4.CodecMPEG4Video{
 					Config: config,
 				}
-				track := addTrack(codec)
+				track := addTrack(forma, codec)
 
 				firstReceived := false
 				var lastPTS time.Duration
@@ -508,7 +514,7 @@ func (f *formatFMP4) initialize() {
 						0x14, 0x4a, 0x00, 0x01, 0x00, 0x00,
 					},
 				}
-				track := addTrack(codec)
+				track := addTrack(forma, codec)
 
 				firstReceived := false
 				var lastPTS time.Duration
@@ -557,7 +563,7 @@ func (f *formatFMP4) initialize() {
 					Width:  800,
 					Height: 600,
 				}
-				track := addTrack(codec)
+				track := addTrack(forma, codec)
 
 				parsed := false
 
@@ -595,7 +601,7 @@ func (f *formatFMP4) initialize() {
 						return 1
 					}(),
 				}
-				track := addTrack(codec)
+				track := addTrack(forma, codec)
 
 				f.a.agent.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.Opus)
@@ -626,7 +632,7 @@ func (f *formatFMP4) initialize() {
 				codec := &fmp4.CodecMPEG4Audio{
 					Config: *forma.GetConfig(),
 				}
-				track := addTrack(codec)
+				track := addTrack(forma, codec)
 
 				sampleRate := time.Duration(forma.ClockRate())
 
@@ -659,7 +665,7 @@ func (f *formatFMP4) initialize() {
 					SampleRate:   32000,
 					ChannelCount: 2,
 				}
-				track := addTrack(codec)
+				track := addTrack(forma, codec)
 
 				parsed := false
 
@@ -713,7 +719,7 @@ func (f *formatFMP4) initialize() {
 					LfeOn:        true,
 					BitRateCode:  7,
 				}
-				track := addTrack(codec)
+				track := addTrack(forma, codec)
 
 				parsed := false
 
@@ -778,7 +784,7 @@ func (f *formatFMP4) initialize() {
 					SampleRate:   forma.SampleRate,
 					ChannelCount: forma.ChannelCount,
 				}
-				track := addTrack(codec)
+				track := addTrack(forma, codec)
 
 				f.a.agent.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.G711)
@@ -808,7 +814,7 @@ func (f *formatFMP4) initialize() {
 					SampleRate:   forma.SampleRate,
 					ChannelCount: forma.ChannelCount,
 				}
-				track := addTrack(codec)
+				track := addTrack(forma, codec)
 
 				f.a.agent.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.LPCM)
@@ -827,14 +833,8 @@ func (f *formatFMP4) initialize() {
 		}
 	}
 
-	f.a.agent.Log(logger.Info, "recording %d %s",
-		len(f.tracks),
-		func() string {
-			if len(f.tracks) == 1 {
-				return "track"
-			}
-			return "tracks"
-		}())
+	f.a.agent.Log(logger.Info, "recording %s",
+		defs.FormatsInfo(formats))
 }
 
 func (f *formatFMP4) close() {
diff --git a/internal/record/format_fmp4_track.go b/internal/record/format_fmp4_track.go
index e49b891dd3b..5c0c0759d57 100644
--- a/internal/record/format_fmp4_track.go
+++ b/internal/record/format_fmp4_track.go
@@ -11,16 +11,6 @@ type formatFMP4Track struct {
 	nextSample *sample
 }
 
-func newFormatFMP4Track(
-	f *formatFMP4,
-	initTrack *fmp4.InitTrack,
-) *formatFMP4Track {
-	return &formatFMP4Track{
-		f:         f,
-		initTrack: initTrack,
-	}
-}
-
 func (t *formatFMP4Track) record(sample *sample) error {
 	// wait the first video sample before setting hasVideo
 	if t.initTrack.Codec.IsVideo() {
diff --git a/internal/record/format_mpegts.go b/internal/record/format_mpegts.go
index 06f19802eec..c9154f2151a 100644
--- a/internal/record/format_mpegts.go
+++ b/internal/record/format_mpegts.go
@@ -14,6 +14,7 @@ import (
 	"github.com/bluenviron/mediacommon/pkg/codecs/mpeg4video"
 	"github.com/bluenviron/mediacommon/pkg/formats/mpegts"
 
+	"github.com/bluenviron/mediamtx/internal/defs"
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/unit"
 )
@@ -50,12 +51,15 @@ type formatMPEGTS struct {
 
 func (f *formatMPEGTS) initialize() {
 	var tracks []*mpegts.Track
+	var formats []rtspformat.Format
 
-	addTrack := func(codec mpegts.Codec) *mpegts.Track {
+	addTrack := func(format rtspformat.Format, codec mpegts.Codec) *mpegts.Track {
 		track := &mpegts.Track{
 			Codec: codec,
 		}
+
 		tracks = append(tracks, track)
+		formats = append(formats, format)
 		return track
 	}
 
@@ -63,7 +67,7 @@ func (f *formatMPEGTS) initialize() {
 		for _, forma := range media.Formats {
 			switch forma := forma.(type) {
 			case *rtspformat.H265:
-				track := addTrack(&mpegts.CodecH265{})
+				track := addTrack(forma, &mpegts.CodecH265{})
 
 				var dtsExtractor *h265.DTSExtractor
 
@@ -91,7 +95,7 @@ func (f *formatMPEGTS) initialize() {
 				})
 
 			case *rtspformat.H264:
-				track := addTrack(&mpegts.CodecH264{})
+				track := addTrack(forma, &mpegts.CodecH264{})
 
 				var dtsExtractor *h264.DTSExtractor
 
@@ -119,7 +123,7 @@ func (f *formatMPEGTS) initialize() {
 				})
 
 			case *rtspformat.MPEG4Video:
-				track := addTrack(&mpegts.CodecMPEG4Video{})
+				track := addTrack(forma, &mpegts.CodecMPEG4Video{})
 
 				firstReceived := false
 				var lastPTS time.Duration
@@ -149,7 +153,7 @@ func (f *formatMPEGTS) initialize() {
 				})
 
 			case *rtspformat.MPEG1Video:
-				track := addTrack(&mpegts.CodecMPEG1Video{})
+				track := addTrack(forma, &mpegts.CodecMPEG1Video{})
 
 				firstReceived := false
 				var lastPTS time.Duration
@@ -179,7 +183,7 @@ func (f *formatMPEGTS) initialize() {
 				})
 
 			case *rtspformat.Opus:
-				track := addTrack(&mpegts.CodecOpus{
+				track := addTrack(forma, &mpegts.CodecOpus{
 					ChannelCount: func() int {
 						if forma.IsStereo {
 							return 2
@@ -203,7 +207,7 @@ func (f *formatMPEGTS) initialize() {
 				})
 
 			case *rtspformat.MPEG4Audio:
-				track := addTrack(&mpegts.CodecMPEG4Audio{
+				track := addTrack(forma, &mpegts.CodecMPEG4Audio{
 					Config: *forma.GetConfig(),
 				})
 
@@ -222,7 +226,7 @@ func (f *formatMPEGTS) initialize() {
 				})
 
 			case *rtspformat.MPEG1Audio:
-				track := addTrack(&mpegts.CodecMPEG1Audio{})
+				track := addTrack(forma, &mpegts.CodecMPEG1Audio{})
 
 				f.a.agent.Stream.AddReader(f.a.writer, media, forma, func(u unit.Unit) error {
 					tunit := u.(*unit.MPEG1Audio)
@@ -239,7 +243,7 @@ func (f *formatMPEGTS) initialize() {
 				})
 
 			case *rtspformat.AC3:
-				track := addTrack(&mpegts.CodecAC3{})
+				track := addTrack(forma, &mpegts.CodecAC3{})
 
 				sampleRate := time.Duration(forma.SampleRate)
 
@@ -269,14 +273,8 @@ func (f *formatMPEGTS) initialize() {
 	f.bw = bufio.NewWriterSize(f.dw, mpegtsMaxBufferSize)
 	f.mw = mpegts.NewWriter(f.bw, tracks)
 
-	f.a.agent.Log(logger.Info, "recording %d %s",
-		len(tracks),
-		func() string {
-			if len(tracks) == 1 {
-				return "track"
-			}
-			return "tracks"
-		}())
+	f.a.agent.Log(logger.Info, "recording %s",
+		defs.FormatsInfo(formats))
 }
 
 func (f *formatMPEGTS) close() {
diff --git a/internal/servers/hls/muxer.go b/internal/servers/hls/muxer.go
index 522035e2b93..2f7ec443e30 100644
--- a/internal/servers/hls/muxer.go
+++ b/internal/servers/hls/muxer.go
@@ -13,7 +13,6 @@ import (
 
 	"github.com/bluenviron/gohlslib"
 	"github.com/bluenviron/gohlslib/pkg/codecs"
-	"github.com/bluenviron/gortsplib/v4/pkg/description"
 	"github.com/bluenviron/gortsplib/v4/pkg/format"
 	"github.com/gin-gonic/gin"
 
@@ -232,19 +231,10 @@ func (m *muxer) runInner(innerCtx context.Context, innerReady chan struct{}) err
 
 	defer res.Stream.RemoveReader(m.writer)
 
-	var medias []*description.Media
+	videoTrack := m.createVideoTrack(res.Stream)
+	audioTrack := m.createAudioTrack(res.Stream)
 
-	videoMedia, videoTrack := m.createVideoTrack(res.Stream)
-	if videoMedia != nil {
-		medias = append(medias, videoMedia)
-	}
-
-	audioMedia, audioTrack := m.createAudioTrack(res.Stream)
-	if audioMedia != nil {
-		medias = append(medias, audioMedia)
-	}
-
-	if medias == nil {
+	if videoTrack == nil && audioTrack == nil {
 		return fmt.Errorf(
 			"the stream doesn't contain any supported codec, which are currently H265, H264, Opus, MPEG-4 Audio")
 	}
@@ -276,7 +266,7 @@ func (m *muxer) runInner(innerCtx context.Context, innerReady chan struct{}) err
 	innerReady <- struct{}{}
 
 	m.Log(logger.Info, "is converting into HLS, %s",
-		defs.MediasInfo(medias))
+		defs.FormatsInfo(res.Stream.FormatsForReader(m.writer)))
 
 	m.writer.Start()
 
@@ -304,7 +294,7 @@ func (m *muxer) runInner(innerCtx context.Context, innerReady chan struct{}) err
 	}
 }
 
-func (m *muxer) createVideoTrack(stream *stream.Stream) (*description.Media, *gohlslib.Track) {
+func (m *muxer) createVideoTrack(stream *stream.Stream) *gohlslib.Track {
 	var videoFormatAV1 *format.AV1
 	videoMedia := stream.Desc().FindFormat(&videoFormatAV1)
 
@@ -324,7 +314,7 @@ func (m *muxer) createVideoTrack(stream *stream.Stream) (*description.Media, *go
 			return nil
 		})
 
-		return videoMedia, &gohlslib.Track{
+		return &gohlslib.Track{
 			Codec: &codecs.AV1{},
 		}
 	}
@@ -348,7 +338,7 @@ func (m *muxer) createVideoTrack(stream *stream.Stream) (*description.Media, *go
 			return nil
 		})
 
-		return videoMedia, &gohlslib.Track{
+		return &gohlslib.Track{
 			Codec: &codecs.VP9{},
 		}
 	}
@@ -374,7 +364,7 @@ func (m *muxer) createVideoTrack(stream *stream.Stream) (*description.Media, *go
 
 		vps, sps, pps := videoFormatH265.SafeParams()
 
-		return videoMedia, &gohlslib.Track{
+		return &gohlslib.Track{
 			Codec: &codecs.H265{
 				VPS: vps,
 				SPS: sps,
@@ -404,7 +394,7 @@ func (m *muxer) createVideoTrack(stream *stream.Stream) (*description.Media, *go
 
 		sps, pps := videoFormatH264.SafeParams()
 
-		return videoMedia, &gohlslib.Track{
+		return &gohlslib.Track{
 			Codec: &codecs.H264{
 				SPS: sps,
 				PPS: pps,
@@ -412,10 +402,10 @@ func (m *muxer) createVideoTrack(stream *stream.Stream) (*description.Media, *go
 		}
 	}
 
-	return nil, nil
+	return nil
 }
 
-func (m *muxer) createAudioTrack(stream *stream.Stream) (*description.Media, *gohlslib.Track) {
+func (m *muxer) createAudioTrack(stream *stream.Stream) *gohlslib.Track {
 	var audioFormatOpus *format.Opus
 	audioMedia := stream.Desc().FindFormat(&audioFormatOpus)
 
@@ -434,7 +424,7 @@ func (m *muxer) createAudioTrack(stream *stream.Stream) (*description.Media, *go
 			return nil
 		})
 
-		return audioMedia, &gohlslib.Track{
+		return &gohlslib.Track{
 			Codec: &codecs.Opus{
 				ChannelCount: func() int {
 					if audioFormatOpus.IsStereo {
@@ -468,14 +458,14 @@ func (m *muxer) createAudioTrack(stream *stream.Stream) (*description.Media, *go
 			return nil
 		})
 
-		return audioMedia, &gohlslib.Track{
+		return &gohlslib.Track{
 			Codec: &codecs.MPEG4Audio{
 				Config: *audioFormatMPEG4Audio.GetConfig(),
 			},
 		}
 	}
 
-	return nil, nil
+	return nil
 }
 
 func (m *muxer) handleRequest(ctx *gin.Context) {
diff --git a/internal/servers/rtmp/conn.go b/internal/servers/rtmp/conn.go
index ca8aafcffaa..bf36e2d25f1 100644
--- a/internal/servers/rtmp/conn.go
+++ b/internal/servers/rtmp/conn.go
@@ -218,7 +218,7 @@ func (c *conn) runRead(conn *rtmp.Conn, u *url.URL) error {
 	}
 
 	c.Log(logger.Info, "is reading from path '%s', %s",
-		res.Path.Name(), defs.MediasInfo(res.Stream.MediasForReader(writer)))
+		res.Path.Name(), defs.FormatsInfo(res.Stream.FormatsForReader(writer)))
 
 	onUnreadHook := hooks.OnRead(hooks.OnReadParams{
 		Logger:          c,
diff --git a/internal/servers/srt/conn.go b/internal/servers/srt/conn.go
index 67bce4cb754..e78d616a910 100644
--- a/internal/servers/srt/conn.go
+++ b/internal/servers/srt/conn.go
@@ -337,7 +337,7 @@ func (c *conn) runRead(req srtNewConnReq, pathName string, user string, pass str
 	}
 
 	c.Log(logger.Info, "is reading from path '%s', %s",
-		res.Path.Name(), defs.MediasInfo(res.Stream.MediasForReader(writer)))
+		res.Path.Name(), defs.FormatsInfo(res.Stream.FormatsForReader(writer)))
 
 	onUnreadHook := hooks.OnRead(hooks.OnReadParams{
 		Logger:          c,
diff --git a/internal/servers/webrtc/session.go b/internal/servers/webrtc/session.go
index 8b480942f82..33e7c3d22ae 100644
--- a/internal/servers/webrtc/session.go
+++ b/internal/servers/webrtc/session.go
@@ -597,7 +597,7 @@ func (s *session) runRead() (int, error) {
 	}
 
 	s.Log(logger.Info, "is reading from path '%s', %s",
-		res.Path.Name(), defs.MediasInfo(res.Stream.MediasForReader(writer)))
+		res.Path.Name(), defs.FormatsInfo(res.Stream.FormatsForReader(writer)))
 
 	onUnreadHook := hooks.OnRead(hooks.OnReadParams{
 		Logger:          s,
diff --git a/internal/stream/stream.go b/internal/stream/stream.go
index 274290394bd..a95f1ae9930 100644
--- a/internal/stream/stream.go
+++ b/internal/stream/stream.go
@@ -136,23 +136,22 @@ func (s *Stream) RemoveReader(r *asyncwriter.Writer) {
 	}
 }
 
-// MediasForReader returns all medias that a reader is reading.
-func (s *Stream) MediasForReader(r *asyncwriter.Writer) []*description.Media {
+// FormatsForReader returns all formats that a reader is reading.
+func (s *Stream) FormatsForReader(r *asyncwriter.Writer) []format.Format {
 	s.mutex.Lock()
 	defer s.mutex.Unlock()
 
-	var medias []*description.Media
+	var formats []format.Format
 
-	for media, sm := range s.smedias {
-		for _, sf := range sm.formats {
+	for _, sm := range s.smedias {
+		for forma, sf := range sm.formats {
 			if _, ok := sf.readers[r]; ok {
-				medias = append(medias, media)
-				break
+				formats = append(formats, forma)
 			}
 		}
 	}
 
-	return medias
+	return formats
 }
 
 // WriteUnit writes a Unit.

From cd2495423a42d2ae6dd9d91095a9499df728d848 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Mon, 15 Jan 2024 17:54:52 +0100
Subject: [PATCH 157/170] do not wait for HTTP connections to close when
 shutting down the server (#2909)

---
 internal/protocols/httpserv/wrapped_server.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/internal/protocols/httpserv/wrapped_server.go b/internal/protocols/httpserv/wrapped_server.go
index 0974c1783f0..abc5e84c5cf 100644
--- a/internal/protocols/httpserv/wrapped_server.go
+++ b/internal/protocols/httpserv/wrapped_server.go
@@ -86,6 +86,8 @@ func NewWrappedServer(
 
 // Close closes all resources and waits for all routines to return.
 func (s *WrappedServer) Close() {
-	s.inner.Shutdown(context.Background())
+	ctx, ctxCancel := context.WithCancel(context.Background())
+	ctxCancel()
+	s.inner.Shutdown(ctx)
 	s.ln.Close() // in case Shutdown() is called before Serve()
 }

From c85410ecaa2585fa13517e53a2c3964822731851 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Mon, 15 Jan 2024 18:32:46 +0100
Subject: [PATCH 158/170] build(deps): bump github.com/bluenviron/gortsplib/v4
 (#2911)

Bumps [github.com/bluenviron/gortsplib/v4](https://github.com/bluenviron/gortsplib) from 4.6.4-0.20240108201647-63a81d0896f5 to 4.7.1.
- [Commits](https://github.com/bluenviron/gortsplib/commits/v4.7.1)

---
updated-dependencies:
- dependency-name: github.com/bluenviron/gortsplib/v4
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 go.mod | 4 ++--
 go.sum | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/go.mod b/go.mod
index 2918a0f0093..b743fc22261 100644
--- a/go.mod
+++ b/go.mod
@@ -8,7 +8,7 @@ require (
 	github.com/alecthomas/kong v0.8.1
 	github.com/aler9/writerseeker v1.1.0
 	github.com/bluenviron/gohlslib v1.2.0
-	github.com/bluenviron/gortsplib/v4 v4.6.4-0.20240108201647-63a81d0896f5
+	github.com/bluenviron/gortsplib/v4 v4.7.1
 	github.com/bluenviron/mediacommon v1.7.1
 	github.com/datarhei/gosrt v0.5.5
 	github.com/fsnotify/fsnotify v1.7.0
@@ -66,7 +66,7 @@ require (
 	github.com/ugorji/go/codec v1.2.11 // indirect
 	github.com/xo/terminfo v0.0.0-20210125001918-ca9a967f8778 // indirect
 	golang.org/x/arch v0.3.0 // indirect
-	golang.org/x/net v0.19.0 // indirect
+	golang.org/x/net v0.20.0 // indirect
 	golang.org/x/sys v0.16.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
 	google.golang.org/protobuf v1.30.0 // indirect
diff --git a/go.sum b/go.sum
index 01856626fc1..c7ab317be03 100644
--- a/go.sum
+++ b/go.sum
@@ -22,8 +22,8 @@ github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c h1:8XZeJrs4+ZYh
 github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c/go.mod h1:x1vxHcL/9AVzuk5HOloOEPrtJY0MaalYr78afXZ+pWI=
 github.com/bluenviron/gohlslib v1.2.0 h1:Hrx2/n/AcmKKIV+MjZLKs5kmW+O7xCdUSPJQoS39JKw=
 github.com/bluenviron/gohlslib v1.2.0/go.mod h1:kG/Sjebsxnf5asMGaGcQ0aSvtFGNChJPgctds2wDHOI=
-github.com/bluenviron/gortsplib/v4 v4.6.4-0.20240108201647-63a81d0896f5 h1:DU63YvVivfcIq7jcA1KCwi9YO+jEVglYNJCIrOLj8QE=
-github.com/bluenviron/gortsplib/v4 v4.6.4-0.20240108201647-63a81d0896f5/go.mod h1:UqdkRR5YvKHP/wHEQQySJFKJm6tIZcftdP7cNszIZ1g=
+github.com/bluenviron/gortsplib/v4 v4.7.1 h1:ZiPHjnIsdPDfPGZgfBr2n2xCFZlvmc/5zEqdoJUa1vU=
+github.com/bluenviron/gortsplib/v4 v4.7.1/go.mod h1:3+IYh85PgIPLHr4D5z7GnRvpu/ogSHMDhsYW/CjrD8E=
 github.com/bluenviron/mediacommon v1.7.1 h1:7Lm2b8M9gUk3Ben1w+OPwadAeYseIBscwgdiL+aLtfw=
 github.com/bluenviron/mediacommon v1.7.1/go.mod h1:Ij/kE1LEucSjryNBVTyPL/gBI0d6/Css3f5PyrM957w=
 github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
@@ -227,8 +227,8 @@ golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
 golang.org/x/net v0.11.0/go.mod h1:2L/ixqYpgIVXmeoSA/4Lu7BzTG4KIyPIryS4IsOd1oQ=
 golang.org/x/net v0.14.0/go.mod h1:PpSgVXXLK0OxS0F31C1/tv6XNguvCrnXIDrFMspZIUI=
 golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
-golang.org/x/net v0.19.0 h1:zTwKpTd2XuCqf8huc7Fo2iSy+4RHPd10s4KzeTnVr1c=
-golang.org/x/net v0.19.0/go.mod h1:CfAk/cbD4CthTvqiEl8NpboMuiuOYsAr/7NOjZJtv1U=
+golang.org/x/net v0.20.0 h1:aCL9BSgETF1k+blQaYUBx9hJ9LOGP3gAVemcZlf1Kpo=
+golang.org/x/net v0.20.0/go.mod h1:z8BVo6PvndSri0LbOE3hAn0apkU+1YvI6E70E9jsnvY=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=

From e144f988aa20d4046edfd36069c6bf3538c86f26 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Mon, 15 Jan 2024 20:01:44 +0100
Subject: [PATCH 159/170] build(deps): bump github.com/bluenviron/mediacommon
 from 1.7.1 to 1.8.0 (#2910)

Bumps [github.com/bluenviron/mediacommon](https://github.com/bluenviron/mediacommon) from 1.7.1 to 1.8.0.
- [Commits](https://github.com/bluenviron/mediacommon/compare/v1.7.1...v1.8.0)

---
updated-dependencies:
- dependency-name: github.com/bluenviron/mediacommon
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 go.mod | 2 +-
 go.sum | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/go.mod b/go.mod
index b743fc22261..60c0746fe47 100644
--- a/go.mod
+++ b/go.mod
@@ -9,7 +9,7 @@ require (
 	github.com/aler9/writerseeker v1.1.0
 	github.com/bluenviron/gohlslib v1.2.0
 	github.com/bluenviron/gortsplib/v4 v4.7.1
-	github.com/bluenviron/mediacommon v1.7.1
+	github.com/bluenviron/mediacommon v1.8.0
 	github.com/datarhei/gosrt v0.5.5
 	github.com/fsnotify/fsnotify v1.7.0
 	github.com/gin-gonic/gin v1.9.1
diff --git a/go.sum b/go.sum
index c7ab317be03..dfe0e568f96 100644
--- a/go.sum
+++ b/go.sum
@@ -24,8 +24,8 @@ github.com/bluenviron/gohlslib v1.2.0 h1:Hrx2/n/AcmKKIV+MjZLKs5kmW+O7xCdUSPJQoS3
 github.com/bluenviron/gohlslib v1.2.0/go.mod h1:kG/Sjebsxnf5asMGaGcQ0aSvtFGNChJPgctds2wDHOI=
 github.com/bluenviron/gortsplib/v4 v4.7.1 h1:ZiPHjnIsdPDfPGZgfBr2n2xCFZlvmc/5zEqdoJUa1vU=
 github.com/bluenviron/gortsplib/v4 v4.7.1/go.mod h1:3+IYh85PgIPLHr4D5z7GnRvpu/ogSHMDhsYW/CjrD8E=
-github.com/bluenviron/mediacommon v1.7.1 h1:7Lm2b8M9gUk3Ben1w+OPwadAeYseIBscwgdiL+aLtfw=
-github.com/bluenviron/mediacommon v1.7.1/go.mod h1:Ij/kE1LEucSjryNBVTyPL/gBI0d6/Css3f5PyrM957w=
+github.com/bluenviron/mediacommon v1.8.0 h1:z9ZxCkuivs1IN1NrD6lB7d9twqcRNaCTvlG39NL9Sa4=
+github.com/bluenviron/mediacommon v1.8.0/go.mod h1:TQIxPCXBfrWhagGeB9ajiUy6GlImTC8s1x2DOMVIrNw=
 github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
 github.com/bytedance/sonic v1.9.1 h1:6iJ6NqdoxCDr6mbY8h18oSO+cShGSMRGCEo7F2h0x8s=
 github.com/bytedance/sonic v1.9.1/go.mod h1:i736AoUSYt75HyZLoJW9ERYxcy6eaN6h4BZXU064P/U=

From 5cdc19d3e9254ba22763421cfd086a6f3f1c8d27 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Tue, 16 Jan 2024 22:40:06 +0100
Subject: [PATCH 160/170] build(deps): bump github.com/abema/go-mp4 from 1.1.1
 to 1.2.0 (#2913)

Bumps [github.com/abema/go-mp4](https://github.com/abema/go-mp4) from 1.1.1 to 1.2.0.
- [Release notes](https://github.com/abema/go-mp4/releases)
- [Commits](https://github.com/abema/go-mp4/compare/v1.1.1...v1.2.0)

---
updated-dependencies:
- dependency-name: github.com/abema/go-mp4
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 go.mod | 2 +-
 go.sum | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/go.mod b/go.mod
index 60c0746fe47..5d7173ff2e6 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.21
 
 require (
 	code.cloudfoundry.org/bytefmt v0.0.0
-	github.com/abema/go-mp4 v1.1.1
+	github.com/abema/go-mp4 v1.2.0
 	github.com/alecthomas/kong v0.8.1
 	github.com/aler9/writerseeker v1.1.0
 	github.com/bluenviron/gohlslib v1.2.0
diff --git a/go.sum b/go.sum
index dfe0e568f96..1d01805af0e 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,5 @@
-github.com/abema/go-mp4 v1.1.1 h1:OfzkdMO6SWTBR1ltNSVwlTHatrAK9I3iYLQfkdEMMuc=
-github.com/abema/go-mp4 v1.1.1/go.mod h1:vPl9t5ZK7K0x68jh12/+ECWBCXoWuIDtNgPtU2f04ws=
+github.com/abema/go-mp4 v1.2.0 h1:gi4X8xg/m179N/J15Fn5ugywN9vtI6PLk6iLldHGLAk=
+github.com/abema/go-mp4 v1.2.0/go.mod h1:vPl9t5ZK7K0x68jh12/+ECWBCXoWuIDtNgPtU2f04ws=
 github.com/alecthomas/assert/v2 v2.1.0 h1:tbredtNcQnoSd3QBhQWI7QZ3XHOVkw1Moklp2ojoH/0=
 github.com/alecthomas/assert/v2 v2.1.0/go.mod h1:b/+1DI2Q6NckYi+3mXyH3wFb8qG37K/DuK80n7WefXA=
 github.com/alecthomas/kong v0.8.1 h1:acZdn3m4lLRobeh3Zi2S2EpnXTd1mOL6U7xVml+vfkY=

From 84333dc3048c2943feafcad91564e4f2ac67bde2 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Thu, 18 Jan 2024 22:15:48 +0100
Subject: [PATCH 161/170] build(deps): bump github.com/datarhei/gosrt from
 0.5.5 to 0.5.7 (#2912)

Bumps [github.com/datarhei/gosrt](https://github.com/datarhei/gosrt) from 0.5.5 to 0.5.7.
- [Commits](https://github.com/datarhei/gosrt/compare/v0.5.5...v0.5.7)

---
updated-dependencies:
- dependency-name: github.com/datarhei/gosrt
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 go.mod | 2 +-
 go.sum | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/go.mod b/go.mod
index 5d7173ff2e6..39e52c666e2 100644
--- a/go.mod
+++ b/go.mod
@@ -10,7 +10,7 @@ require (
 	github.com/bluenviron/gohlslib v1.2.0
 	github.com/bluenviron/gortsplib/v4 v4.7.1
 	github.com/bluenviron/mediacommon v1.8.0
-	github.com/datarhei/gosrt v0.5.5
+	github.com/datarhei/gosrt v0.5.7
 	github.com/fsnotify/fsnotify v1.7.0
 	github.com/gin-gonic/gin v1.9.1
 	github.com/google/uuid v1.5.0
diff --git a/go.sum b/go.sum
index 1d01805af0e..3155c4d2ed8 100644
--- a/go.sum
+++ b/go.sum
@@ -35,8 +35,8 @@ github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311/go.mod h1:b583j
 github.com/cloudfoundry/bytefmt v0.0.0-20211005130812-5bb3c17173e5 h1:xB7KkA98BcUdzVcwyZxb5R0FGIHxNPHgZOzkjPEY5gM=
 github.com/cloudfoundry/bytefmt v0.0.0-20211005130812-5bb3c17173e5/go.mod h1:v4VVB6oBMz/c9fRY6vZrwr5xKRWOH5NPDjQZlPk0Gbs=
 github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
-github.com/datarhei/gosrt v0.5.5 h1:4Xx4v7pn/rz6EaWhZRE37fROW+rry0y4yBHZBkq5d8g=
-github.com/datarhei/gosrt v0.5.5/go.mod h1:In1zba2/999S1d+ENIJ0h9s3alHO3FvCNrIpykxYbEE=
+github.com/datarhei/gosrt v0.5.7 h1:1COeDgF0D0v0poWu0yKDC72d29x16Ma6VFR1icx+3Xc=
+github.com/datarhei/gosrt v0.5.7/go.mod h1:ZicbsY9T2rXtWgQVBTR9ilnEkSYVSIb36hG9Lj7XCKM=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=

From dd7d7c6c5d5793f0582676afc3b2aa8a3b428d81 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Thu, 18 Jan 2024 22:48:25 +0100
Subject: [PATCH 162/170] srt: wait some seconds before returning
 authentication errors (#2918)

this allows to mitigate brute force attacks and is possible thanks to
https://github.com/datarhei/gosrt/pull/43
---
 internal/servers/hls/http_server.go    |  6 +++---
 internal/servers/rtmp/conn.go          | 10 +++++-----
 internal/servers/rtsp/conn.go          |  6 +++---
 internal/servers/srt/conn.go           | 14 ++++++++------
 internal/servers/webrtc/http_server.go |  4 ++--
 internal/servers/webrtc/server.go      |  2 +-
 internal/servers/webrtc/session.go     |  9 ++++-----
 7 files changed, 26 insertions(+), 25 deletions(-)

diff --git a/internal/servers/hls/http_server.go b/internal/servers/hls/http_server.go
index 9d918ea8cc5..9241fb6d119 100644
--- a/internal/servers/hls/http_server.go
+++ b/internal/servers/hls/http_server.go
@@ -20,7 +20,7 @@ import (
 )
 
 const (
-	hlsPauseAfterAuthError = 2 * time.Second
+	pauseAfterAuthError = 2 * time.Second
 )
 
 //go:embed index.html
@@ -173,8 +173,8 @@ func (s *httpServer) onRequest(ctx *gin.Context) {
 
 			s.Log(logger.Info, "connection %v failed to authenticate: %v", remoteAddr, terr.Message)
 
-			// wait some seconds to stop brute force attacks
-			<-time.After(hlsPauseAfterAuthError)
+			// wait some seconds to mitigate brute force attacks
+			<-time.After(pauseAfterAuthError)
 
 			ctx.Writer.WriteHeader(http.StatusUnauthorized)
 			return
diff --git a/internal/servers/rtmp/conn.go b/internal/servers/rtmp/conn.go
index bf36e2d25f1..b6c1cf54896 100644
--- a/internal/servers/rtmp/conn.go
+++ b/internal/servers/rtmp/conn.go
@@ -29,7 +29,7 @@ import (
 )
 
 const (
-	rtmpPauseAfterAuthError = 2 * time.Second
+	pauseAfterAuthError = 2 * time.Second
 )
 
 func pathNameAndQuery(inURL *url.URL) (string, url.Values, string) {
@@ -181,8 +181,8 @@ func (c *conn) runRead(conn *rtmp.Conn, u *url.URL) error {
 	if res.Err != nil {
 		var terr defs.AuthenticationError
 		if errors.As(res.Err, &terr) {
-			// wait some seconds to stop brute force attacks
-			<-time.After(rtmpPauseAfterAuthError)
+			// wait some seconds to mitigate brute force attacks
+			<-time.After(pauseAfterAuthError)
 			return terr
 		}
 		return res.Err
@@ -413,8 +413,8 @@ func (c *conn) runPublish(conn *rtmp.Conn, u *url.URL) error {
 	if res.Err != nil {
 		var terr defs.AuthenticationError
 		if errors.As(res.Err, &terr) {
-			// wait some seconds to stop brute force attacks
-			<-time.After(rtmpPauseAfterAuthError)
+			// wait some seconds to mitigate brute force attacks
+			<-time.After(pauseAfterAuthError)
 			return terr
 		}
 		return res.Err
diff --git a/internal/servers/rtsp/conn.go b/internal/servers/rtsp/conn.go
index f4897df7f51..d2155cf2b09 100644
--- a/internal/servers/rtsp/conn.go
+++ b/internal/servers/rtsp/conn.go
@@ -20,7 +20,7 @@ import (
 )
 
 const (
-	rtspPauseAfterAuthError = 2 * time.Second
+	pauseAfterAuthError = 2 * time.Second
 )
 
 type conn struct {
@@ -196,8 +196,8 @@ func (c *conn) handleAuthError(authErr error) (*base.Response, error) {
 		}, nil
 	}
 
-	// wait some seconds to stop brute force attacks
-	<-time.After(rtspPauseAfterAuthError)
+	// wait some seconds to mitigate brute force attacks
+	<-time.After(pauseAfterAuthError)
 
 	return &base.Response{
 		StatusCode: base.StatusUnauthorized,
diff --git a/internal/servers/srt/conn.go b/internal/servers/srt/conn.go
index e78d616a910..9c4dd9b3967 100644
--- a/internal/servers/srt/conn.go
+++ b/internal/servers/srt/conn.go
@@ -25,6 +25,10 @@ import (
 	"github.com/bluenviron/mediamtx/internal/stream"
 )
 
+const (
+	pauseAfterAuthError = 2 * time.Second
+)
+
 func srtCheckPassphrase(connReq srt.ConnRequest, passphrase string) error {
 	if passphrase == "" {
 		return nil
@@ -197,9 +201,8 @@ func (c *conn) runPublish(req srtNewConnReq, pathName string, user string, pass
 	if res.Err != nil {
 		var terr defs.AuthenticationError
 		if errors.As(res.Err, &terr) {
-			// TODO: re-enable. Currently this freezes the listener.
-			// wait some seconds to stop brute force attacks
-			// <-time.After(srtPauseAfterAuthError)
+			// wait some seconds to mitigate brute force attacks
+			<-time.After(pauseAfterAuthError)
 			return false, terr
 		}
 		return false, res.Err
@@ -297,9 +300,8 @@ func (c *conn) runRead(req srtNewConnReq, pathName string, user string, pass str
 	if res.Err != nil {
 		var terr defs.AuthenticationError
 		if errors.As(res.Err, &terr) {
-			// TODO: re-enable. Currently this freezes the listener.
-			// wait some seconds to stop brute force attacks
-			// <-time.After(srtPauseAfterAuthError)
+			// wait some seconds to mitigate brute force attacks
+			<-time.After(pauseAfterAuthError)
 			return false, res.Err
 		}
 		return false, res.Err
diff --git a/internal/servers/webrtc/http_server.go b/internal/servers/webrtc/http_server.go
index 6de9785c452..f76710205b0 100644
--- a/internal/servers/webrtc/http_server.go
+++ b/internal/servers/webrtc/http_server.go
@@ -134,8 +134,8 @@ func (s *httpServer) checkAuthOutsideSession(ctx *gin.Context, path string, publ
 
 			s.Log(logger.Info, "connection %v failed to authenticate: %v", remoteAddr, terr.Message)
 
-			// wait some seconds to stop brute force attacks
-			<-time.After(webrtcPauseAfterAuthError)
+			// wait some seconds to mitigate brute force attacks
+			<-time.After(pauseAfterAuthError)
 
 			writeError(ctx, http.StatusUnauthorized, terr)
 			return false
diff --git a/internal/servers/webrtc/server.go b/internal/servers/webrtc/server.go
index d261d42b0c7..bcfc0bbe160 100644
--- a/internal/servers/webrtc/server.go
+++ b/internal/servers/webrtc/server.go
@@ -28,7 +28,7 @@ import (
 )
 
 const (
-	webrtcPauseAfterAuthError  = 2 * time.Second
+	pauseAfterAuthError        = 2 * time.Second
 	webrtcTurnSecretExpiration = 24 * 3600 * time.Second
 	webrtcPayloadMaxSize       = 1188 // 1200 - 12 (RTP header)
 )
diff --git a/internal/servers/webrtc/session.go b/internal/servers/webrtc/session.go
index 33e7c3d22ae..d604f4e36c6 100644
--- a/internal/servers/webrtc/session.go
+++ b/internal/servers/webrtc/session.go
@@ -379,8 +379,8 @@ func (s *session) runPublish() (int, error) {
 	if res.Err != nil {
 		var terr defs.AuthenticationError
 		if errors.As(res.Err, &terr) {
-			// wait some seconds to stop brute force attacks
-			<-time.After(webrtcPauseAfterAuthError)
+			// wait some seconds to mitigate brute force attacks
+			<-time.After(pauseAfterAuthError)
 
 			return http.StatusUnauthorized, res.Err
 		}
@@ -510,9 +510,8 @@ func (s *session) runRead() (int, error) {
 	if res.Err != nil {
 		var terr defs.AuthenticationError
 		if errors.As(res.Err, &terr) {
-			// wait some seconds to stop brute force attacks
-			<-time.After(webrtcPauseAfterAuthError)
-
+			// wait some seconds to mitigate brute force attacks
+			<-time.After(pauseAfterAuthError)
 			return http.StatusUnauthorized, res.Err
 		}
 

From b3eaec50c1a1b13bbc3f5e5a30ade5d4d25c20df Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Thu, 18 Jan 2024 23:23:51 +0100
Subject: [PATCH 163/170] srt: support standard streamID syntax (#2469) (#2919)

---
 internal/servers/srt/conn.go          |  65 ++++++-----------
 internal/servers/srt/streamid.go      | 100 ++++++++++++++++++++++++++
 internal/servers/srt/streamid_test.go |  61 ++++++++++++++++
 3 files changed, 183 insertions(+), 43 deletions(-)
 create mode 100644 internal/servers/srt/streamid.go
 create mode 100644 internal/servers/srt/streamid_test.go

diff --git a/internal/servers/srt/conn.go b/internal/servers/srt/conn.go
index 9c4dd9b3967..1719bf83049 100644
--- a/internal/servers/srt/conn.go
+++ b/internal/servers/srt/conn.go
@@ -6,7 +6,6 @@ import (
 	"errors"
 	"fmt"
 	"net"
-	"strings"
 	"sync"
 	"time"
 
@@ -151,50 +150,30 @@ func (c *conn) runInner() error {
 }
 
 func (c *conn) runInner2(req srtNewConnReq) (bool, error) {
-	parts := strings.Split(req.connReq.StreamId(), ":")
-	if (len(parts) < 2 || len(parts) > 5) || (parts[0] != "read" && parts[0] != "publish") {
-		return false, fmt.Errorf("invalid streamid '%s':"+
-			" it must be 'action:pathname[:query]' or 'action:pathname:user:pass[:query]', "+
-			"where action is either read or publish, pathname is the path name, user and pass are the credentials, "+
-			"query is an optional token containing additional information",
-			req.connReq.StreamId())
-	}
-
-	pathName := parts[1]
-	user := ""
-	pass := ""
-	query := ""
-
-	if len(parts) == 4 || len(parts) == 5 {
-		user, pass = parts[2], parts[3]
-	}
-
-	if len(parts) == 3 {
-		query = parts[2]
-	}
-
-	if len(parts) == 5 {
-		query = parts[4]
+	var streamID streamID
+	err := streamID.unmarshal(req.connReq.StreamId())
+	if err != nil {
+		return false, fmt.Errorf("invalid stream ID '%s': %w", req.connReq.StreamId(), err)
 	}
 
-	if parts[0] == "publish" {
-		return c.runPublish(req, pathName, user, pass, query)
+	if streamID.mode == streamIDModePublish {
+		return c.runPublish(req, &streamID)
 	}
-	return c.runRead(req, pathName, user, pass, query)
+	return c.runRead(req, &streamID)
 }
 
-func (c *conn) runPublish(req srtNewConnReq, pathName string, user string, pass string, query string) (bool, error) {
+func (c *conn) runPublish(req srtNewConnReq, streamID *streamID) (bool, error) {
 	res := c.pathManager.AddPublisher(defs.PathAddPublisherReq{
 		Author: c,
 		AccessRequest: defs.PathAccessRequest{
-			Name:    pathName,
+			Name:    streamID.path,
 			IP:      c.ip(),
 			Publish: true,
-			User:    user,
-			Pass:    pass,
+			User:    streamID.user,
+			Pass:    streamID.pass,
 			Proto:   defs.AuthProtocolSRT,
 			ID:      &c.uuid,
-			Query:   query,
+			Query:   streamID.query,
 		},
 	})
 
@@ -222,8 +201,8 @@ func (c *conn) runPublish(req srtNewConnReq, pathName string, user string, pass
 
 	c.mutex.Lock()
 	c.state = connStatePublish
-	c.pathName = pathName
-	c.query = query
+	c.pathName = streamID.path
+	c.query = streamID.query
 	c.sconn = sconn
 	c.mutex.Unlock()
 
@@ -283,17 +262,17 @@ func (c *conn) runPublishReader(sconn srt.Conn, path defs.Path) error {
 	}
 }
 
-func (c *conn) runRead(req srtNewConnReq, pathName string, user string, pass string, query string) (bool, error) {
+func (c *conn) runRead(req srtNewConnReq, streamID *streamID) (bool, error) {
 	res := c.pathManager.AddReader(defs.PathAddReaderReq{
 		Author: c,
 		AccessRequest: defs.PathAccessRequest{
-			Name:  pathName,
+			Name:  streamID.path,
 			IP:    c.ip(),
-			User:  user,
-			Pass:  pass,
+			User:  streamID.user,
+			Pass:  streamID.pass,
 			Proto: defs.AuthProtocolSRT,
 			ID:    &c.uuid,
-			Query: query,
+			Query: streamID.query,
 		},
 	})
 
@@ -322,8 +301,8 @@ func (c *conn) runRead(req srtNewConnReq, pathName string, user string, pass str
 
 	c.mutex.Lock()
 	c.state = connStateRead
-	c.pathName = pathName
-	c.query = query
+	c.pathName = streamID.path
+	c.query = streamID.query
 	c.sconn = sconn
 	c.mutex.Unlock()
 
@@ -347,7 +326,7 @@ func (c *conn) runRead(req srtNewConnReq, pathName string, user string, pass str
 		Conf:            res.Path.SafeConf(),
 		ExternalCmdEnv:  res.Path.ExternalCmdEnv(),
 		Reader:          c.APIReaderDescribe(),
-		Query:           query,
+		Query:           streamID.query,
 	})
 	defer onUnreadHook()
 
diff --git a/internal/servers/srt/streamid.go b/internal/servers/srt/streamid.go
new file mode 100644
index 00000000000..fcf535e8b1d
--- /dev/null
+++ b/internal/servers/srt/streamid.go
@@ -0,0 +1,100 @@
+package srt
+
+import (
+	"fmt"
+	"strings"
+)
+
+type streamIDMode int
+
+const (
+	streamIDModeRead streamIDMode = iota
+	streamIDModePublish
+)
+
+type streamID struct {
+	mode  streamIDMode
+	path  string
+	query string
+	user  string
+	pass  string
+}
+
+func (s *streamID) unmarshal(raw string) error {
+	// standard syntax
+	// https://github.com/Haivision/srt/blob/master/docs/features/access-control.md
+	if strings.HasPrefix(raw, "#!::") {
+		for _, kv := range strings.Split(raw[len("#!::"):], ",") {
+			kv2 := strings.SplitN(kv, "=", 2)
+			if len(kv2) != 2 {
+				return fmt.Errorf("invalid value")
+			}
+
+			key, value := kv2[0], kv2[1]
+
+			switch key {
+			case "u":
+				s.user = value
+
+			case "r":
+				s.path = value
+
+			case "h":
+
+			case "s":
+				s.pass = value
+
+			case "t":
+
+			case "m":
+				switch value {
+				case "request":
+					s.mode = streamIDModeRead
+
+				case "publish":
+					s.mode = streamIDModePublish
+
+				default:
+					return fmt.Errorf("unsupported mode '%s'", value)
+				}
+
+			default:
+				return fmt.Errorf("unsupported key '%s'", key)
+			}
+		}
+	} else {
+		parts := strings.Split(raw, ":")
+		if len(parts) < 2 || len(parts) > 5 {
+			return fmt.Errorf("stream ID must be 'action:pathname[:query]' or 'action:pathname:user:pass[:query]', " +
+				"where action is either read or publish, pathname is the path name, user and pass are the credentials, " +
+				"query is an optional token containing additional information")
+		}
+
+		switch parts[0] {
+		case "read":
+			s.mode = streamIDModeRead
+
+		case "publish":
+			s.mode = streamIDModePublish
+
+		default:
+			return fmt.Errorf("stream ID must be 'action:pathname[:query]' or 'action:pathname:user:pass[:query]', " +
+				"where action is either read or publish, pathname is the path name, user and pass are the credentials, " +
+				"query is an optional token containing additional information")
+		}
+
+		s.path = parts[1]
+
+		if len(parts) == 4 || len(parts) == 5 {
+			s.user, s.pass = parts[2], parts[3]
+		}
+
+		if len(parts) == 3 {
+			s.query = parts[2]
+		} else if len(parts) == 5 {
+			s.query = parts[4]
+		}
+	}
+
+	return nil
+}
diff --git a/internal/servers/srt/streamid_test.go b/internal/servers/srt/streamid_test.go
new file mode 100644
index 00000000000..30c3a4c6582
--- /dev/null
+++ b/internal/servers/srt/streamid_test.go
@@ -0,0 +1,61 @@
+package srt
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestStreamIDUnmarshal(t *testing.T) {
+	for _, ca := range []struct {
+		name string
+		raw  string
+		dec  streamID
+	}{
+		{
+			"mediamtx syntax 1",
+			"read:mypath",
+			streamID{
+				mode: streamIDModeRead,
+				path: "mypath",
+			},
+		},
+		{
+			"mediamtx syntax 2",
+			"publish:mypath:myquery",
+			streamID{
+				mode:  streamIDModePublish,
+				path:  "mypath",
+				query: "myquery",
+			},
+		},
+		{
+			"mediamtx syntax 3",
+			"read:mypath:myuser:mypass:myquery",
+			streamID{
+				mode:  streamIDModeRead,
+				path:  "mypath",
+				user:  "myuser",
+				pass:  "mypass",
+				query: "myquery",
+			},
+		},
+		{
+			"standard syntax",
+			"#!::u=johnny,t=file,m=publish,r=results.csv,s=mypass,h=myhost.com",
+			streamID{
+				mode: streamIDModePublish,
+				path: "results.csv",
+				user: "johnny",
+				pass: "mypass",
+			},
+		},
+	} {
+		t.Run(ca.name, func(t *testing.T) {
+			var streamID streamID
+			err := streamID.unmarshal(ca.raw)
+			require.NoError(t, err)
+			require.Equal(t, ca.dec, streamID)
+		})
+	}
+}

From 7b9617f2e73df0bebe360b23714b1acebf2c5183 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Thu, 18 Jan 2024 23:28:56 +0100
Subject: [PATCH 164/170] api: return 404 when an entity is not found (#2582)
 (#2920)

---
 apidocs/openapi.yaml              | 120 +++++++++++++++++++++++++++++
 internal/api/api.go               | 123 +++++++++++++++++++++++++-----
 internal/conf/conf.go             |  10 ++-
 internal/core/api_test.go         |   8 +-
 internal/core/path_manager.go     |   2 +-
 internal/servers/hls/server.go    |   6 +-
 internal/servers/rtmp/server.go   |   8 +-
 internal/servers/rtsp/server.go   |  13 +++-
 internal/servers/srt/server.go    |   8 +-
 internal/servers/webrtc/server.go |  12 ++-
 10 files changed, 269 insertions(+), 41 deletions(-)

diff --git a/apidocs/openapi.yaml b/apidocs/openapi.yaml
index ce96d11bc58..965476e752b 100644
--- a/apidocs/openapi.yaml
+++ b/apidocs/openapi.yaml
@@ -808,6 +808,12 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/Error'
+        '404':
+          description: path not found.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
           content:
@@ -876,6 +882,12 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/Error'
+        '404':
+          description: path not found.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
           content:
@@ -910,6 +922,12 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/Error'
+        '404':
+          description: path not found.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
           content:
@@ -938,6 +956,12 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/Error'
+        '404':
+          description: path not found.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
           content:
@@ -1008,6 +1032,12 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/Error'
+        '404':
+          description: muxer not found.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
           content:
@@ -1078,6 +1108,12 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/Error'
+        '404':
+          description: path not found.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
           content:
@@ -1148,6 +1184,12 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/Error'
+        '404':
+          description: connection not found.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
           content:
@@ -1218,6 +1260,12 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/Error'
+        '404':
+          description: session not found.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
           content:
@@ -1246,6 +1294,12 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/Error'
+        '404':
+          description: session not found.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
           content:
@@ -1316,6 +1370,12 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/Error'
+        '404':
+          description: connection not found.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
           content:
@@ -1386,6 +1446,12 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/Error'
+        '404':
+          description: session not found.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
           content:
@@ -1414,6 +1480,12 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/Error'
+        '404':
+          description: session not found.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
           content:
@@ -1484,6 +1556,12 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/Error'
+        '404':
+          description: connection not found.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
           content:
@@ -1512,6 +1590,12 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/Error'
+        '404':
+          description: connection not found.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
           content:
@@ -1582,6 +1666,12 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/Error'
+        '404':
+          description: connection not found.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
           content:
@@ -1610,6 +1700,12 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/Error'
+        '404':
+          description: connection not found.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
           content:
@@ -1680,6 +1776,12 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/Error'
+        '404':
+          description: connection not found.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
           content:
@@ -1708,6 +1810,12 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/Error'
+        '404':
+          description: connection not found.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
           content:
@@ -1778,6 +1886,12 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/Error'
+        '404':
+          description: session not found.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
           content:
@@ -1806,6 +1920,12 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/Error'
+        '404':
+          description: session not found.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
         '500':
           description: server error.
           content:
diff --git a/internal/api/api.go b/internal/api/api.go
index 60c3f808cc1..44bb6320d52 100644
--- a/internal/api/api.go
+++ b/internal/api/api.go
@@ -3,6 +3,7 @@ package api
 
 import (
 	"encoding/json"
+	"errors"
 	"fmt"
 	"net/http"
 	"reflect"
@@ -19,6 +20,11 @@ import (
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/protocols/httpserv"
 	"github.com/bluenviron/mediamtx/internal/restrictnetwork"
+	"github.com/bluenviron/mediamtx/internal/servers/hls"
+	"github.com/bluenviron/mediamtx/internal/servers/rtmp"
+	"github.com/bluenviron/mediamtx/internal/servers/rtsp"
+	"github.com/bluenviron/mediamtx/internal/servers/srt"
+	"github.com/bluenviron/mediamtx/internal/servers/webrtc"
 )
 
 func interfaceIsEmpty(i interface{}) bool {
@@ -264,7 +270,6 @@ func (a *API) Log(level logger.Level, format string, args ...interface{}) {
 	a.Parent.Log(level, "[API] "+format, args...)
 }
 
-// error coming from something the user inserted into the request.
 func (a *API) writeError(ctx *gin.Context, status int, err error) {
 	// show error in logs
 	a.Log(logger.Error, err.Error())
@@ -385,7 +390,7 @@ func (a *API) onConfigPathsGet(ctx *gin.Context) {
 
 	p, ok := c.Paths[name]
 	if !ok {
-		a.writeError(ctx, http.StatusInternalServerError, fmt.Errorf("path configuration not found"))
+		a.writeError(ctx, http.StatusNotFound, fmt.Errorf("path configuration not found"))
 		return
 	}
 
@@ -450,7 +455,11 @@ func (a *API) onConfigPathsPatch(ctx *gin.Context) { //nolint:dupl
 
 	err = newConf.PatchPath(name, &p)
 	if err != nil {
-		a.writeError(ctx, http.StatusBadRequest, err)
+		if errors.Is(err, conf.ErrPathNotFound) {
+			a.writeError(ctx, http.StatusNotFound, err)
+		} else {
+			a.writeError(ctx, http.StatusBadRequest, err)
+		}
 		return
 	}
 
@@ -487,7 +496,11 @@ func (a *API) onConfigPathsReplace(ctx *gin.Context) { //nolint:dupl
 
 	err = newConf.ReplacePath(name, &p)
 	if err != nil {
-		a.writeError(ctx, http.StatusBadRequest, err)
+		if errors.Is(err, conf.ErrPathNotFound) {
+			a.writeError(ctx, http.StatusNotFound, err)
+		} else {
+			a.writeError(ctx, http.StatusBadRequest, err)
+		}
 		return
 	}
 
@@ -517,7 +530,11 @@ func (a *API) onConfigPathsDelete(ctx *gin.Context) {
 
 	err := newConf.RemovePath(name)
 	if err != nil {
-		a.writeError(ctx, http.StatusBadRequest, err)
+		if errors.Is(err, conf.ErrPathNotFound) {
+			a.writeError(ctx, http.StatusNotFound, err)
+		} else {
+			a.writeError(ctx, http.StatusBadRequest, err)
+		}
 		return
 	}
 
@@ -560,7 +577,11 @@ func (a *API) onPathsGet(ctx *gin.Context) {
 
 	data, err := a.PathManager.APIPathsGet(name)
 	if err != nil {
-		a.writeError(ctx, http.StatusInternalServerError, err)
+		if errors.Is(err, conf.ErrPathNotFound) {
+			a.writeError(ctx, http.StatusNotFound, err)
+		} else {
+			a.writeError(ctx, http.StatusInternalServerError, err)
+		}
 		return
 	}
 
@@ -594,7 +615,11 @@ func (a *API) onRTSPConnsGet(ctx *gin.Context) {
 
 	data, err := a.RTSPServer.APIConnsGet(uuid)
 	if err != nil {
-		a.writeError(ctx, http.StatusInternalServerError, err)
+		if errors.Is(err, rtsp.ErrConnNotFound) {
+			a.writeError(ctx, http.StatusNotFound, err)
+		} else {
+			a.writeError(ctx, http.StatusInternalServerError, err)
+		}
 		return
 	}
 
@@ -628,7 +653,11 @@ func (a *API) onRTSPSessionsGet(ctx *gin.Context) {
 
 	data, err := a.RTSPServer.APISessionsGet(uuid)
 	if err != nil {
-		a.writeError(ctx, http.StatusInternalServerError, err)
+		if errors.Is(err, rtsp.ErrSessionNotFound) {
+			a.writeError(ctx, http.StatusNotFound, err)
+		} else {
+			a.writeError(ctx, http.StatusInternalServerError, err)
+		}
 		return
 	}
 
@@ -644,7 +673,11 @@ func (a *API) onRTSPSessionsKick(ctx *gin.Context) {
 
 	err = a.RTSPServer.APISessionsKick(uuid)
 	if err != nil {
-		a.writeError(ctx, http.StatusInternalServerError, err)
+		if errors.Is(err, rtsp.ErrSessionNotFound) {
+			a.writeError(ctx, http.StatusNotFound, err)
+		} else {
+			a.writeError(ctx, http.StatusInternalServerError, err)
+		}
 		return
 	}
 
@@ -678,7 +711,11 @@ func (a *API) onRTSPSConnsGet(ctx *gin.Context) {
 
 	data, err := a.RTSPSServer.APIConnsGet(uuid)
 	if err != nil {
-		a.writeError(ctx, http.StatusInternalServerError, err)
+		if errors.Is(err, rtsp.ErrConnNotFound) {
+			a.writeError(ctx, http.StatusNotFound, err)
+		} else {
+			a.writeError(ctx, http.StatusInternalServerError, err)
+		}
 		return
 	}
 
@@ -712,7 +749,11 @@ func (a *API) onRTSPSSessionsGet(ctx *gin.Context) {
 
 	data, err := a.RTSPSServer.APISessionsGet(uuid)
 	if err != nil {
-		a.writeError(ctx, http.StatusInternalServerError, err)
+		if errors.Is(err, rtsp.ErrSessionNotFound) {
+			a.writeError(ctx, http.StatusNotFound, err)
+		} else {
+			a.writeError(ctx, http.StatusInternalServerError, err)
+		}
 		return
 	}
 
@@ -728,7 +769,11 @@ func (a *API) onRTSPSSessionsKick(ctx *gin.Context) {
 
 	err = a.RTSPSServer.APISessionsKick(uuid)
 	if err != nil {
-		a.writeError(ctx, http.StatusInternalServerError, err)
+		if errors.Is(err, rtsp.ErrSessionNotFound) {
+			a.writeError(ctx, http.StatusNotFound, err)
+		} else {
+			a.writeError(ctx, http.StatusInternalServerError, err)
+		}
 		return
 	}
 
@@ -762,7 +807,11 @@ func (a *API) onRTMPConnsGet(ctx *gin.Context) {
 
 	data, err := a.RTMPServer.APIConnsGet(uuid)
 	if err != nil {
-		a.writeError(ctx, http.StatusInternalServerError, err)
+		if errors.Is(err, rtmp.ErrConnNotFound) {
+			a.writeError(ctx, http.StatusNotFound, err)
+		} else {
+			a.writeError(ctx, http.StatusInternalServerError, err)
+		}
 		return
 	}
 
@@ -778,7 +827,11 @@ func (a *API) onRTMPConnsKick(ctx *gin.Context) {
 
 	err = a.RTMPServer.APIConnsKick(uuid)
 	if err != nil {
-		a.writeError(ctx, http.StatusInternalServerError, err)
+		if errors.Is(err, rtmp.ErrConnNotFound) {
+			a.writeError(ctx, http.StatusNotFound, err)
+		} else {
+			a.writeError(ctx, http.StatusInternalServerError, err)
+		}
 		return
 	}
 
@@ -812,7 +865,11 @@ func (a *API) onRTMPSConnsGet(ctx *gin.Context) {
 
 	data, err := a.RTMPSServer.APIConnsGet(uuid)
 	if err != nil {
-		a.writeError(ctx, http.StatusInternalServerError, err)
+		if errors.Is(err, rtmp.ErrConnNotFound) {
+			a.writeError(ctx, http.StatusNotFound, err)
+		} else {
+			a.writeError(ctx, http.StatusInternalServerError, err)
+		}
 		return
 	}
 
@@ -828,7 +885,11 @@ func (a *API) onRTMPSConnsKick(ctx *gin.Context) {
 
 	err = a.RTMPSServer.APIConnsKick(uuid)
 	if err != nil {
-		a.writeError(ctx, http.StatusInternalServerError, err)
+		if errors.Is(err, rtmp.ErrConnNotFound) {
+			a.writeError(ctx, http.StatusNotFound, err)
+		} else {
+			a.writeError(ctx, http.StatusInternalServerError, err)
+		}
 		return
 	}
 
@@ -862,7 +923,11 @@ func (a *API) onHLSMuxersGet(ctx *gin.Context) {
 
 	data, err := a.HLSServer.APIMuxersGet(name)
 	if err != nil {
-		a.writeError(ctx, http.StatusInternalServerError, err)
+		if errors.Is(err, hls.ErrMuxerNotFound) {
+			a.writeError(ctx, http.StatusNotFound, err)
+		} else {
+			a.writeError(ctx, http.StatusInternalServerError, err)
+		}
 		return
 	}
 
@@ -896,7 +961,11 @@ func (a *API) onWebRTCSessionsGet(ctx *gin.Context) {
 
 	data, err := a.WebRTCServer.APISessionsGet(uuid)
 	if err != nil {
-		a.writeError(ctx, http.StatusInternalServerError, err)
+		if errors.Is(err, webrtc.ErrSessionNotFound) {
+			a.writeError(ctx, http.StatusNotFound, err)
+		} else {
+			a.writeError(ctx, http.StatusInternalServerError, err)
+		}
 		return
 	}
 
@@ -912,7 +981,11 @@ func (a *API) onWebRTCSessionsKick(ctx *gin.Context) {
 
 	err = a.WebRTCServer.APISessionsKick(uuid)
 	if err != nil {
-		a.writeError(ctx, http.StatusInternalServerError, err)
+		if errors.Is(err, webrtc.ErrSessionNotFound) {
+			a.writeError(ctx, http.StatusNotFound, err)
+		} else {
+			a.writeError(ctx, http.StatusInternalServerError, err)
+		}
 		return
 	}
 
@@ -946,7 +1019,11 @@ func (a *API) onSRTConnsGet(ctx *gin.Context) {
 
 	data, err := a.SRTServer.APIConnsGet(uuid)
 	if err != nil {
-		a.writeError(ctx, http.StatusInternalServerError, err)
+		if errors.Is(err, srt.ErrConnNotFound) {
+			a.writeError(ctx, http.StatusNotFound, err)
+		} else {
+			a.writeError(ctx, http.StatusInternalServerError, err)
+		}
 		return
 	}
 
@@ -962,7 +1039,11 @@ func (a *API) onSRTConnsKick(ctx *gin.Context) {
 
 	err = a.SRTServer.APIConnsKick(uuid)
 	if err != nil {
-		a.writeError(ctx, http.StatusInternalServerError, err)
+		if errors.Is(err, srt.ErrConnNotFound) {
+			a.writeError(ctx, http.StatusNotFound, err)
+		} else {
+			a.writeError(ctx, http.StatusInternalServerError, err)
+		}
 		return
 	}
 
diff --git a/internal/conf/conf.go b/internal/conf/conf.go
index cff8ffa660c..f8226bdd2d8 100644
--- a/internal/conf/conf.go
+++ b/internal/conf/conf.go
@@ -4,6 +4,7 @@ package conf
 import (
 	"bytes"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"os"
 	"reflect"
@@ -21,6 +22,9 @@ import (
 	"github.com/bluenviron/mediamtx/internal/logger"
 )
 
+// ErrPathNotFound is returned when a path is not found.
+var ErrPathNotFound = errors.New("path not found")
+
 func sortedKeys(paths map[string]*OptionalPath) []string {
 	ret := make([]string, len(paths))
 	i := 0
@@ -531,7 +535,7 @@ func (conf *Conf) AddPath(name string, p *OptionalPath) error {
 func (conf *Conf) PatchPath(name string, optional2 *OptionalPath) error {
 	optional, ok := conf.OptionalPaths[name]
 	if !ok {
-		return fmt.Errorf("path not found")
+		return ErrPathNotFound
 	}
 
 	copyStructFields(optional.Values, optional2.Values)
@@ -542,7 +546,7 @@ func (conf *Conf) PatchPath(name string, optional2 *OptionalPath) error {
 func (conf *Conf) ReplacePath(name string, optional2 *OptionalPath) error {
 	_, ok := conf.OptionalPaths[name]
 	if !ok {
-		return fmt.Errorf("path not found")
+		return ErrPathNotFound
 	}
 
 	conf.OptionalPaths[name] = optional2
@@ -552,7 +556,7 @@ func (conf *Conf) ReplacePath(name string, optional2 *OptionalPath) error {
 // RemovePath removes a path.
 func (conf *Conf) RemovePath(name string) error {
 	if _, ok := conf.OptionalPaths[name]; !ok {
-		return fmt.Errorf("path not found")
+		return ErrPathNotFound
 	}
 
 	delete(conf.OptionalPaths, name)
diff --git a/internal/core/api_test.go b/internal/core/api_test.go
index 0ab8499fb2e..f0d4f425050 100644
--- a/internal/core/api_test.go
+++ b/internal/core/api_test.go
@@ -374,7 +374,7 @@ func TestAPIConfigPathsDelete(t *testing.T) {
 		require.NoError(t, err)
 		defer res.Body.Close()
 
-		require.Equal(t, http.StatusInternalServerError, res.StatusCode)
+		require.Equal(t, http.StatusNotFound, res.StatusCode)
 		checkError(t, "path configuration not found", res.Body)
 	}()
 }
@@ -630,7 +630,7 @@ func TestAPIPathsGet(t *testing.T) {
 				require.NoError(t, err)
 				defer res.Body.Close()
 
-				require.Equal(t, http.StatusInternalServerError, res.StatusCode)
+				require.Equal(t, http.StatusNotFound, res.StatusCode)
 				checkError(t, "path not found", res.Body)
 			}
 		})
@@ -1317,7 +1317,7 @@ func TestAPIProtocolGetNotFound(t *testing.T) {
 				require.NoError(t, err)
 				defer res.Body.Close()
 
-				require.Equal(t, http.StatusInternalServerError, res.StatusCode)
+				require.Equal(t, http.StatusNotFound, res.StatusCode)
 
 				switch ca {
 				case "rtsp conns", "rtsps conns", "rtmp", "rtmps", "srt":
@@ -1541,7 +1541,7 @@ func TestAPIProtocolKickNotFound(t *testing.T) {
 				require.NoError(t, err)
 				defer res.Body.Close()
 
-				require.Equal(t, http.StatusInternalServerError, res.StatusCode)
+				require.Equal(t, http.StatusNotFound, res.StatusCode)
 
 				switch ca {
 				case "rtsp conns", "rtsps conns", "rtmp", "rtmps", "srt":
diff --git a/internal/core/path_manager.go b/internal/core/path_manager.go
index a42e2c50f89..944e1090c72 100644
--- a/internal/core/path_manager.go
+++ b/internal/core/path_manager.go
@@ -388,7 +388,7 @@ func (pm *pathManager) doAPIPathsList(req pathAPIPathsListReq) {
 func (pm *pathManager) doAPIPathsGet(req pathAPIPathsGetReq) {
 	path, ok := pm.paths[req.name]
 	if !ok {
-		req.res <- pathAPIPathsGetRes{err: fmt.Errorf("path not found")}
+		req.res <- pathAPIPathsGetRes{err: conf.ErrPathNotFound}
 		return
 	}
 
diff --git a/internal/servers/hls/server.go b/internal/servers/hls/server.go
index d76e309ecd5..0abb3564b20 100644
--- a/internal/servers/hls/server.go
+++ b/internal/servers/hls/server.go
@@ -3,6 +3,7 @@ package hls
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"sort"
 	"sync"
@@ -12,6 +13,9 @@ import (
 	"github.com/bluenviron/mediamtx/internal/logger"
 )
 
+// ErrMuxerNotFound is returned when a muxer is not found.
+var ErrMuxerNotFound = errors.New("muxer not found")
+
 type serverAPIMuxersListRes struct {
 	data *defs.APIHLSMuxerList
 	err  error
@@ -179,7 +183,7 @@ outer:
 		case req := <-s.chAPIMuxerGet:
 			muxer, ok := s.muxers[req.name]
 			if !ok {
-				req.res <- serverAPIMuxersGetRes{err: fmt.Errorf("muxer not found")}
+				req.res <- serverAPIMuxersGetRes{err: ErrMuxerNotFound}
 				continue
 			}
 
diff --git a/internal/servers/rtmp/server.go b/internal/servers/rtmp/server.go
index dce8f3ccfc0..40ec802701a 100644
--- a/internal/servers/rtmp/server.go
+++ b/internal/servers/rtmp/server.go
@@ -4,6 +4,7 @@ package rtmp
 import (
 	"context"
 	"crypto/tls"
+	"errors"
 	"fmt"
 	"net"
 	"sort"
@@ -18,6 +19,9 @@ import (
 	"github.com/bluenviron/mediamtx/internal/restrictnetwork"
 )
 
+// ErrConnNotFound is returned when a connection is not found.
+var ErrConnNotFound = errors.New("connection not found")
+
 type serverAPIConnsListRes struct {
 	data *defs.APIRTMPConnList
 	err  error
@@ -196,7 +200,7 @@ outer:
 		case req := <-s.chAPIConnsGet:
 			c := s.findConnByUUID(req.uuid)
 			if c == nil {
-				req.res <- serverAPIConnsGetRes{err: fmt.Errorf("connection not found")}
+				req.res <- serverAPIConnsGetRes{err: ErrConnNotFound}
 				continue
 			}
 
@@ -205,7 +209,7 @@ outer:
 		case req := <-s.chAPIConnsKick:
 			c := s.findConnByUUID(req.uuid)
 			if c == nil {
-				req.res <- serverAPIConnsKickRes{err: fmt.Errorf("connection not found")}
+				req.res <- serverAPIConnsKickRes{err: ErrConnNotFound}
 				continue
 			}
 
diff --git a/internal/servers/rtsp/server.go b/internal/servers/rtsp/server.go
index d22a8526770..1fd1e501c8d 100644
--- a/internal/servers/rtsp/server.go
+++ b/internal/servers/rtsp/server.go
@@ -4,6 +4,7 @@ package rtsp
 import (
 	"context"
 	"crypto/tls"
+	"errors"
 	"fmt"
 	"sort"
 	"strings"
@@ -22,6 +23,12 @@ import (
 	"github.com/bluenviron/mediamtx/internal/logger"
 )
 
+// ErrConnNotFound is returned when a connection is not found.
+var ErrConnNotFound = errors.New("connection not found")
+
+// ErrSessionNotFound is returned when a session is not found.
+var ErrSessionNotFound = errors.New("session not found")
+
 func printAddresses(srv *gortsplib.Server) string {
 	var ret []string
 
@@ -356,7 +363,7 @@ func (s *Server) APIConnsGet(uuid uuid.UUID) (*defs.APIRTSPConn, error) {
 
 	conn := s.findConnByUUID(uuid)
 	if conn == nil {
-		return nil, fmt.Errorf("connection not found")
+		return nil, ErrConnNotFound
 	}
 
 	return conn.apiItem(), nil
@@ -401,7 +408,7 @@ func (s *Server) APISessionsGet(uuid uuid.UUID) (*defs.APIRTSPSession, error) {
 
 	_, sx := s.findSessionByUUID(uuid)
 	if sx == nil {
-		return nil, fmt.Errorf("session not found")
+		return nil, ErrSessionNotFound
 	}
 
 	return sx.apiItem(), nil
@@ -420,7 +427,7 @@ func (s *Server) APISessionsKick(uuid uuid.UUID) error {
 
 	key, sx := s.findSessionByUUID(uuid)
 	if sx == nil {
-		return fmt.Errorf("session not found")
+		return ErrSessionNotFound
 	}
 
 	sx.Close()
diff --git a/internal/servers/srt/server.go b/internal/servers/srt/server.go
index 046a26b96d1..cc42541c9ae 100644
--- a/internal/servers/srt/server.go
+++ b/internal/servers/srt/server.go
@@ -3,6 +3,7 @@ package srt
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"sort"
 	"sync"
@@ -17,6 +18,9 @@ import (
 	"github.com/bluenviron/mediamtx/internal/logger"
 )
 
+// ErrConnNotFound is returned when a connection is not found.
+var ErrConnNotFound = errors.New("connection not found")
+
 func srtMaxPayloadSize(u int) int {
 	return ((u - 16) / 188) * 188 // 16 = SRT header, 188 = MPEG-TS packet
 }
@@ -189,7 +193,7 @@ outer:
 		case req := <-s.chAPIConnsGet:
 			c := s.findConnByUUID(req.uuid)
 			if c == nil {
-				req.res <- serverAPIConnsGetRes{err: fmt.Errorf("connection not found")}
+				req.res <- serverAPIConnsGetRes{err: ErrConnNotFound}
 				continue
 			}
 
@@ -198,7 +202,7 @@ outer:
 		case req := <-s.chAPIConnsKick:
 			c := s.findConnByUUID(req.uuid)
 			if c == nil {
-				req.res <- serverAPIConnsKickRes{err: fmt.Errorf("connection not found")}
+				req.res <- serverAPIConnsKickRes{err: ErrConnNotFound}
 				continue
 			}
 
diff --git a/internal/servers/webrtc/server.go b/internal/servers/webrtc/server.go
index bcfc0bbe160..5748d82ba02 100644
--- a/internal/servers/webrtc/server.go
+++ b/internal/servers/webrtc/server.go
@@ -7,6 +7,7 @@ import (
 	"crypto/rand"
 	"crypto/sha1"
 	"encoding/base64"
+	"errors"
 	"fmt"
 	"net"
 	"net/http"
@@ -33,6 +34,9 @@ const (
 	webrtcPayloadMaxSize       = 1188 // 1200 - 12 (RTP header)
 )
 
+// ErrSessionNotFound is returned when a session is not found.
+var ErrSessionNotFound = errors.New("session not found")
+
 type nilWriter struct{}
 
 func (nilWriter) Write(p []byte) (int, error) {
@@ -334,7 +338,7 @@ outer:
 		case req := <-s.chAddSessionCandidates:
 			sx, ok := s.sessionsBySecret[req.secret]
 			if !ok {
-				req.res <- webRTCAddSessionCandidatesRes{err: fmt.Errorf("session not found")}
+				req.res <- webRTCAddSessionCandidatesRes{err: ErrSessionNotFound}
 				continue
 			}
 
@@ -343,7 +347,7 @@ outer:
 		case req := <-s.chDeleteSession:
 			sx, ok := s.sessionsBySecret[req.secret]
 			if !ok {
-				req.res <- webRTCDeleteSessionRes{err: fmt.Errorf("session not found")}
+				req.res <- webRTCDeleteSessionRes{err: ErrSessionNotFound}
 				continue
 			}
 
@@ -371,7 +375,7 @@ outer:
 		case req := <-s.chAPISessionsGet:
 			sx := s.findSessionByUUID(req.uuid)
 			if sx == nil {
-				req.res <- serverAPISessionsGetRes{err: fmt.Errorf("session not found")}
+				req.res <- serverAPISessionsGetRes{err: ErrSessionNotFound}
 				continue
 			}
 
@@ -380,7 +384,7 @@ outer:
 		case req := <-s.chAPIConnsKick:
 			sx := s.findSessionByUUID(req.uuid)
 			if sx == nil {
-				req.res <- serverAPISessionsKickRes{err: fmt.Errorf("session not found")}
+				req.res <- serverAPISessionsKickRes{err: ErrSessionNotFound}
 				continue
 			}
 

From f8a56aae914045c59c8323a2c5841577febd1a8e Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sun, 21 Jan 2024 16:29:13 +0100
Subject: [PATCH 165/170] rtmp: simplify Audio message structure (#2924)

---
 internal/protocols/rtmp/message/audio.go      | 19 ++++++++++---------
 .../protocols/rtmp/message/reader_test.go     |  4 ++--
 internal/protocols/rtmp/reader.go             | 10 +++++-----
 internal/protocols/rtmp/reader_test.go        | 18 +++++++++---------
 internal/protocols/rtmp/writer.go             | 13 +++++--------
 internal/protocols/rtmp/writer_test.go        |  2 +-
 6 files changed, 32 insertions(+), 34 deletions(-)

diff --git a/internal/protocols/rtmp/message/audio.go b/internal/protocols/rtmp/message/audio.go
index 06568983595..2ae4a6d4872 100644
--- a/internal/protocols/rtmp/message/audio.go
+++ b/internal/protocols/rtmp/message/audio.go
@@ -35,12 +35,6 @@ const (
 	Depth16 = 1
 )
 
-// audio channels
-const (
-	ChannelsMono   = 0
-	ChannelsStereo = 1
-)
-
 // AudioAACType is the AAC type of a Audio.
 type AudioAACType uint8
 
@@ -58,7 +52,7 @@ type Audio struct {
 	Codec           uint8
 	Rate            uint8
 	Depth           uint8
-	Channels        uint8
+	IsStereo        bool
 	AACType         AudioAACType // only for CodecMPEG4Audio
 	Payload         []byte
 }
@@ -82,7 +76,10 @@ func (m *Audio) Unmarshal(raw *rawmessage.Message) error {
 
 	m.Rate = (raw.Body[0] >> 2) & 0x03
 	m.Depth = (raw.Body[0] >> 1) & 0x01
-	m.Channels = raw.Body[0] & 0x01
+
+	if (raw.Body[0] & 0x01) != 0 {
+		m.IsStereo = true
+	}
 
 	if m.Codec == CodecMPEG4Audio {
 		m.AACType = AudioAACType(raw.Body[1])
@@ -114,7 +111,11 @@ func (m Audio) marshalBodySize() int {
 func (m Audio) Marshal() (*rawmessage.Message, error) {
 	body := make([]byte, m.marshalBodySize())
 
-	body[0] = m.Codec<<4 | m.Rate<<2 | m.Depth<<1 | m.Channels
+	body[0] = m.Codec<<4 | m.Rate<<2 | m.Depth<<1
+
+	if m.IsStereo {
+		body[0] |= 1
+	}
 
 	if m.Codec == CodecMPEG4Audio {
 		body[1] = uint8(m.AACType)
diff --git a/internal/protocols/rtmp/message/reader_test.go b/internal/protocols/rtmp/message/reader_test.go
index a6d16fab9d3..dcda6bd3664 100644
--- a/internal/protocols/rtmp/message/reader_test.go
+++ b/internal/protocols/rtmp/message/reader_test.go
@@ -35,7 +35,7 @@ var readWriterCases = []struct {
 			Codec:           CodecMPEG1Audio,
 			Rate:            Rate44100,
 			Depth:           Depth16,
-			Channels:        ChannelsStereo,
+			IsStereo:        true,
 			Payload:         []byte{0x01, 0x02, 0x03, 0x04},
 		},
 		[]byte{
@@ -52,7 +52,7 @@ var readWriterCases = []struct {
 			Codec:           CodecMPEG4Audio,
 			Rate:            Rate44100,
 			Depth:           Depth16,
-			Channels:        ChannelsStereo,
+			IsStereo:        true,
 			AACType:         AudioAACTypeAU,
 			Payload:         []byte{0x5A, 0xC0, 0x77, 0x40},
 		},
diff --git a/internal/protocols/rtmp/reader.go b/internal/protocols/rtmp/reader.go
index 6daf3b79c36..ff3da74f121 100644
--- a/internal/protocols/rtmp/reader.go
+++ b/internal/protocols/rtmp/reader.go
@@ -333,7 +333,7 @@ func tracksFromMetadata(conn *Conn, payload []interface{}) (format.Format, forma
 						MULaw:      false,
 						SampleRate: 8000,
 						ChannelCount: func() int {
-							if msg.Channels == message.ChannelsStereo {
+							if msg.IsStereo {
 								return 2
 							}
 							return 1
@@ -346,7 +346,7 @@ func tracksFromMetadata(conn *Conn, payload []interface{}) (format.Format, forma
 						MULaw:      true,
 						SampleRate: 8000,
 						ChannelCount: func() int {
-							if msg.Channels == message.ChannelsStereo {
+							if msg.IsStereo {
 								return 2
 							}
 							return 1
@@ -364,10 +364,10 @@ func tracksFromMetadata(conn *Conn, payload []interface{}) (format.Format, forma
 						}(),
 						SampleRate: audioRateRTMPToInt(msg.Rate),
 						ChannelCount: func() int {
-							if msg.Channels == message.ChannelsMono {
-								return 1
+							if msg.IsStereo {
+								return 2
 							}
-							return 2
+							return 1
 						}(),
 					}
 				}
diff --git a/internal/protocols/rtmp/reader_test.go b/internal/protocols/rtmp/reader_test.go
index af39979d0bc..e6ff927c7f0 100644
--- a/internal/protocols/rtmp/reader_test.go
+++ b/internal/protocols/rtmp/reader_test.go
@@ -174,7 +174,7 @@ func TestReadTracks(t *testing.T) {
 					Codec:           message.CodecMPEG4Audio,
 					Rate:            message.Rate44100,
 					Depth:           message.Depth16,
-					Channels:        message.ChannelsStereo,
+					IsStereo:        true,
 					AACType:         message.AudioAACTypeConfig,
 					Payload: func() []byte {
 						enc, err := mpeg4audio.Config{
@@ -294,7 +294,7 @@ func TestReadTracks(t *testing.T) {
 					Codec:           message.CodecMPEG4Audio,
 					Rate:            message.Rate44100,
 					Depth:           message.Depth16,
-					Channels:        message.ChannelsStereo,
+					IsStereo:        true,
 					AACType:         message.AudioAACTypeConfig,
 					Payload: func() []byte {
 						enc, err := mpeg4audio.Config{
@@ -329,7 +329,7 @@ func TestReadTracks(t *testing.T) {
 					Codec:           message.CodecMPEG4Audio,
 					Rate:            message.Rate44100,
 					Depth:           message.Depth16,
-					Channels:        message.ChannelsStereo,
+					IsStereo:        true,
 					AACType:         message.AudioAACTypeConfig,
 					Payload: func() []byte {
 						enc, err := mpeg4audio.Config{
@@ -347,7 +347,7 @@ func TestReadTracks(t *testing.T) {
 					Codec:           message.CodecMPEG4Audio,
 					Rate:            message.Rate44100,
 					Depth:           message.Depth16,
-					Channels:        message.ChannelsStereo,
+					IsStereo:        true,
 					AACType:         message.AudioAACTypeConfig,
 					Payload: func() []byte {
 						enc, err := mpeg4audio.Config{
@@ -430,7 +430,7 @@ func TestReadTracks(t *testing.T) {
 					Codec:           message.CodecMPEG4Audio,
 					Rate:            message.Rate44100,
 					Depth:           message.Depth16,
-					Channels:        message.ChannelsStereo,
+					IsStereo:        true,
 					AACType:         message.AudioAACTypeConfig,
 					Payload: func() []byte {
 						enc, err := mpeg4audio.Config{
@@ -674,7 +674,7 @@ func TestReadTracks(t *testing.T) {
 					Codec:           0xa,
 					Rate:            0x3,
 					Depth:           0x1,
-					Channels:        0x1,
+					IsStereo:        true,
 					Payload:         []uint8{0x11, 0x88},
 				},
 			},
@@ -813,7 +813,7 @@ func TestReadTracks(t *testing.T) {
 					Codec:           message.CodecPCMA,
 					Rate:            message.Rate5512,
 					Depth:           message.Depth16,
-					Channels:        message.ChannelsMono,
+					IsStereo:        false,
 					Payload:         []byte{1, 2, 3, 4},
 				},
 			},
@@ -848,7 +848,7 @@ func TestReadTracks(t *testing.T) {
 					Codec:           message.CodecPCMU,
 					Rate:            message.Rate5512,
 					Depth:           message.Depth16,
-					Channels:        message.ChannelsMono,
+					IsStereo:        false,
 					Payload:         []byte{1, 2, 3, 4},
 				},
 			},
@@ -882,7 +882,7 @@ func TestReadTracks(t *testing.T) {
 					Codec:           message.CodecLPCM,
 					Rate:            message.Rate44100,
 					Depth:           message.Depth16,
-					Channels:        message.ChannelsStereo,
+					IsStereo:        true,
 					Payload:         []byte{1, 2, 3, 4},
 				},
 			},
diff --git a/internal/protocols/rtmp/writer.go b/internal/protocols/rtmp/writer.go
index 10df62c9029..8ff2af1b5f4 100644
--- a/internal/protocols/rtmp/writer.go
+++ b/internal/protocols/rtmp/writer.go
@@ -39,11 +39,8 @@ func audioRateIntToRTMP(v int) uint8 {
 	}
 }
 
-func mpeg1AudioChannels(m mpeg1audio.ChannelMode) uint8 {
-	if m == mpeg1audio.ChannelModeMono {
-		return message.ChannelsMono
-	}
-	return message.ChannelsStereo
+func mpeg1AudioChannels(m mpeg1audio.ChannelMode) bool {
+	return m != mpeg1audio.ChannelModeMono
 }
 
 // Writer is a wrapper around Conn that provides utilities to mux outgoing data.
@@ -156,7 +153,7 @@ func (w *Writer) writeTracks(videoTrack format.Format, audioTrack format.Format)
 			Codec:           message.CodecMPEG4Audio,
 			Rate:            message.Rate44100,
 			Depth:           message.Depth16,
-			Channels:        message.ChannelsStereo,
+			IsStereo:        true,
 			AACType:         message.AudioAACTypeConfig,
 			Payload:         enc,
 		})
@@ -195,7 +192,7 @@ func (w *Writer) WriteMPEG4Audio(pts time.Duration, au []byte) error {
 		Codec:           message.CodecMPEG4Audio,
 		Rate:            message.Rate44100,
 		Depth:           message.Depth16,
-		Channels:        message.ChannelsStereo,
+		IsStereo:        true,
 		AACType:         message.AudioAACTypeAU,
 		Payload:         au,
 		DTS:             pts,
@@ -210,7 +207,7 @@ func (w *Writer) WriteMPEG1Audio(pts time.Duration, h *mpeg1audio.FrameHeader, f
 		Codec:           message.CodecMPEG1Audio,
 		Rate:            audioRateIntToRTMP(h.SampleRate),
 		Depth:           message.Depth16,
-		Channels:        mpeg1AudioChannels(h.ChannelMode),
+		IsStereo:        mpeg1AudioChannels(h.ChannelMode),
 		Payload:         frame,
 		DTS:             pts,
 	})
diff --git a/internal/protocols/rtmp/writer_test.go b/internal/protocols/rtmp/writer_test.go
index dfb03f29b3f..00fbdd381ba 100644
--- a/internal/protocols/rtmp/writer_test.go
+++ b/internal/protocols/rtmp/writer_test.go
@@ -91,7 +91,7 @@ func TestWriteTracks(t *testing.T) {
 		Codec:           message.CodecMPEG4Audio,
 		Rate:            message.Rate44100,
 		Depth:           message.Depth16,
-		Channels:        message.ChannelsStereo,
+		IsStereo:        true,
 		AACType:         message.AudioAACTypeConfig,
 		Payload:         []byte{0x12, 0x10},
 	}, msg)

From 9b270adc03a053eeecf1d278f048aac1eb1fe12a Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Sun, 21 Jan 2024 19:15:31 +0100
Subject: [PATCH 166/170] record: use reception time instead of current time in
 segment names (#2925)

---
 internal/record/agent_instance.go        |  1 +
 internal/record/agent_test.go            | 34 ++++------------
 internal/record/cleaner.go               |  2 +
 internal/record/cleaner_test.go          | 19 +++++----
 internal/record/format_fmp4.go           | 43 +++++++++++++--------
 internal/record/format_fmp4_part.go      | 17 ++------
 internal/record/format_fmp4_segment.go   | 26 +++++++------
 internal/record/format_fmp4_track.go     | 14 ++++++-
 internal/record/format_mpegts.go         | 49 ++++++++++++++++--------
 internal/record/format_mpegts_segment.go | 28 +++++---------
 10 files changed, 119 insertions(+), 114 deletions(-)

diff --git a/internal/record/agent_instance.go b/internal/record/agent_instance.go
index e27fa50d738..7081de99314 100644
--- a/internal/record/agent_instance.go
+++ b/internal/record/agent_instance.go
@@ -17,6 +17,7 @@ type OnSegmentFunc = func(string)
 type sample struct {
 	*fmp4.PartSample
 	dts time.Duration
+	ntp time.Time
 }
 
 type agentInstance struct {
diff --git a/internal/record/agent_test.go b/internal/record/agent_test.go
index 15dda68fbd8..0332370b79e 100644
--- a/internal/record/agent_test.go
+++ b/internal/record/agent_test.go
@@ -73,11 +73,12 @@ func TestAgent(t *testing.T) {
 		},
 	}}
 
-	writeToStream := func(stream *stream.Stream) {
+	writeToStream := func(stream *stream.Stream, ntp time.Time) {
 		for i := 0; i < 3; i++ {
 			stream.WriteUnit(desc.Medias[0], desc.Medias[0].Formats[0], &unit.H265{
 				Base: unit.Base{
 					PTS: (50 + time.Duration(i)) * time.Second,
+					NTP: ntp.Add(time.Duration(i) * 60 * time.Second),
 				},
 				AU: [][]byte{
 					{ // VPS
@@ -144,24 +145,6 @@ func TestAgent(t *testing.T) {
 
 	for _, ca := range []string{"fmp4", "mpegts"} {
 		t.Run(ca, func(t *testing.T) {
-			n := 0
-			timeNow = func() time.Time {
-				n++
-				switch n {
-				case 1:
-					return time.Date(2008, 0o5, 20, 22, 15, 25, 0, time.UTC)
-
-				case 2:
-					return time.Date(2009, 0o5, 20, 22, 15, 25, 0, time.UTC)
-
-				case 3:
-					return time.Date(2010, 0o5, 20, 22, 15, 25, 0, time.UTC)
-
-				default:
-					return time.Date(2011, 0o5, 20, 22, 15, 25, 0, time.UTC)
-				}
-			}
-
 			stream, err := stream.New(
 				1460,
 				desc,
@@ -206,7 +189,7 @@ func TestAgent(t *testing.T) {
 			}
 			w.Initialize()
 
-			writeToStream(stream)
+			writeToStream(stream, time.Date(2008, 0o5, 20, 22, 15, 25, 0, time.UTC))
 
 			// simulate a write error
 			stream.WriteUnit(desc.Medias[1], desc.Medias[1].Formats[0], &unit.H264{
@@ -233,12 +216,12 @@ func TestAgent(t *testing.T) {
 			_, err = os.Stat(filepath.Join(dir, "mypath", "2008-05-20_22-15-25-000000."+ext))
 			require.NoError(t, err)
 
-			_, err = os.Stat(filepath.Join(dir, "mypath", "2009-05-20_22-15-25-000000."+ext))
+			_, err = os.Stat(filepath.Join(dir, "mypath", "2008-05-20_22-16-25-000000."+ext))
 			require.NoError(t, err)
 
 			time.Sleep(50 * time.Millisecond)
 
-			writeToStream(stream)
+			writeToStream(stream, time.Date(2010, 0o5, 20, 22, 15, 25, 0, time.UTC))
 
 			time.Sleep(50 * time.Millisecond)
 
@@ -247,7 +230,7 @@ func TestAgent(t *testing.T) {
 			_, err = os.Stat(filepath.Join(dir, "mypath", "2010-05-20_22-15-25-000000."+ext))
 			require.NoError(t, err)
 
-			_, err = os.Stat(filepath.Join(dir, "mypath", "2011-05-20_22-15-25-000000."+ext))
+			_, err = os.Stat(filepath.Join(dir, "mypath", "2010-05-20_22-16-25-000000."+ext))
 			require.NoError(t, err)
 		})
 	}
@@ -278,10 +261,6 @@ func TestAgentFMP4NegativeDTS(t *testing.T) {
 		},
 	}}
 
-	timeNow = func() time.Time {
-		return time.Date(2008, 0o5, 20, 22, 15, 25, 0, time.UTC)
-	}
-
 	stream, err := stream.New(
 		1460,
 		desc,
@@ -313,6 +292,7 @@ func TestAgentFMP4NegativeDTS(t *testing.T) {
 		stream.WriteUnit(desc.Medias[0], desc.Medias[0].Formats[0], &unit.H264{
 			Base: unit.Base{
 				PTS: -50*time.Millisecond + (time.Duration(i) * 200 * time.Millisecond),
+				NTP: time.Date(2008, 0o5, 20, 22, 15, 25, 0, time.UTC),
 			},
 			AU: [][]byte{
 				{ // SPS
diff --git a/internal/record/cleaner.go b/internal/record/cleaner.go
index afcc18b4910..291116f9936 100644
--- a/internal/record/cleaner.go
+++ b/internal/record/cleaner.go
@@ -12,6 +12,8 @@ import (
 	"github.com/bluenviron/mediamtx/internal/logger"
 )
 
+var timeNow = time.Now
+
 func commonPath(v string) string {
 	common := ""
 	remaining := v
diff --git a/internal/record/cleaner_test.go b/internal/record/cleaner_test.go
index aca2bd373db..f7e9eb3498b 100644
--- a/internal/record/cleaner_test.go
+++ b/internal/record/cleaner_test.go
@@ -6,34 +6,33 @@ import (
 	"testing"
 	"time"
 
-	"github.com/stretchr/testify/require"
-
 	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/stretchr/testify/require"
 )
 
 func TestCleaner(t *testing.T) {
 	timeNow = func() time.Time {
-		return time.Date(2009, 0o5, 20, 22, 15, 25, 427000, time.UTC)
+		return time.Date(2009, 0o5, 20, 22, 15, 25, 427000, time.Local)
 	}
 
 	dir, err := os.MkdirTemp("", "mediamtx-cleaner")
 	require.NoError(t, err)
 	defer os.RemoveAll(dir)
 
-	recordPath := filepath.Join(dir, "_-+*?^$()[]{}|_%path/%Y-%m-%d_%H-%M-%S-%f")
+	const specialChars = "_-+*?^$()[]{}|"
 
-	err = os.Mkdir(filepath.Join(dir, "_-+*?^$()[]{}|_mypath"), 0o755)
+	err = os.Mkdir(filepath.Join(dir, specialChars+"_mypath"), 0o755)
 	require.NoError(t, err)
 
-	err = os.WriteFile(filepath.Join(dir, "_-+*?^$()[]{}|_mypath", "2008-05-20_22-15-25-000125.mp4"), []byte{1}, 0o644)
+	err = os.WriteFile(filepath.Join(dir, specialChars+"_mypath", "2008-05-20_22-15-25-000125.mp4"), []byte{1}, 0o644)
 	require.NoError(t, err)
 
-	err = os.WriteFile(filepath.Join(dir, "_-+*?^$()[]{}|_mypath", "2009-05-20_22-15-25-000427.mp4"), []byte{1}, 0o644)
+	err = os.WriteFile(filepath.Join(dir, specialChars+"_mypath", "2009-05-20_22-15-25-000427.mp4"), []byte{1}, 0o644)
 	require.NoError(t, err)
 
 	c := &Cleaner{
 		Entries: []CleanerEntry{{
-			PathFormat:  recordPath,
+			PathFormat:  filepath.Join(dir, specialChars+"_%path/%Y-%m-%d_%H-%M-%S-%f"),
 			Format:      conf.RecordFormatFMP4,
 			DeleteAfter: 10 * time.Second,
 		}},
@@ -44,9 +43,9 @@ func TestCleaner(t *testing.T) {
 
 	time.Sleep(500 * time.Millisecond)
 
-	_, err = os.Stat(filepath.Join(dir, "_-+*?^$()[]{}|_mypath", "2008-05-20_22-15-25-000125.mp4"))
+	_, err = os.Stat(filepath.Join(dir, specialChars+"_mypath", "2008-05-20_22-15-25-000125.mp4"))
 	require.Error(t, err)
 
-	_, err = os.Stat(filepath.Join(dir, "_-+*?^$()[]{}|_mypath", "2009-05-20_22-15-25-000427.mp4"))
+	_, err = os.Stat(filepath.Join(dir, specialChars+"_mypath", "2009-05-20_22-15-25-000427.mp4"))
 	require.NoError(t, err)
 }
diff --git a/internal/record/format_fmp4.go b/internal/record/format_fmp4.go
index 9fa564c5f6c..309b751381e 100644
--- a/internal/record/format_fmp4.go
+++ b/internal/record/format_fmp4.go
@@ -193,6 +193,7 @@ func (f *formatFMP4) initialize() {
 					return track.record(&sample{
 						PartSample: sampl,
 						dts:        tunit.PTS,
+						ntp:        tunit.NTP,
 					})
 				})
 
@@ -265,6 +266,7 @@ func (f *formatFMP4) initialize() {
 							Payload:         tunit.Frame,
 						},
 						dts: tunit.PTS,
+						ntp: tunit.NTP,
 					})
 				})
 
@@ -364,6 +366,7 @@ func (f *formatFMP4) initialize() {
 					return track.record(&sample{
 						PartSample: sampl,
 						dts:        dts,
+						ntp:        tunit.NTP,
 					})
 				})
 
@@ -442,6 +445,7 @@ func (f *formatFMP4) initialize() {
 					return track.record(&sample{
 						PartSample: sampl,
 						dts:        dts,
+						ntp:        tunit.NTP,
 					})
 				})
 
@@ -503,6 +507,7 @@ func (f *formatFMP4) initialize() {
 							IsNonSyncSample: !randomAccess,
 						},
 						dts: tunit.PTS,
+						ntp: tunit.NTP,
 					})
 				})
 
@@ -555,6 +560,7 @@ func (f *formatFMP4) initialize() {
 							IsNonSyncSample: !randomAccess,
 						},
 						dts: tunit.PTS,
+						ntp: tunit.NTP,
 					})
 				})
 
@@ -589,6 +595,7 @@ func (f *formatFMP4) initialize() {
 							Payload: tunit.Frame,
 						},
 						dts: tunit.PTS,
+						ntp: tunit.NTP,
 					})
 				})
 
@@ -609,20 +616,21 @@ func (f *formatFMP4) initialize() {
 						return nil
 					}
 
-					pts := tunit.PTS
+					var dt time.Duration
 
 					for _, packet := range tunit.Packets {
 						err := track.record(&sample{
 							PartSample: &fmp4.PartSample{
 								Payload: packet,
 							},
-							dts: pts,
+							dts: tunit.PTS + dt,
+							ntp: tunit.NTP.Add(dt),
 						})
 						if err != nil {
 							return err
 						}
 
-						pts += opus.PacketDuration(packet)
+						dt += opus.PacketDuration(packet)
 					}
 
 					return nil
@@ -643,14 +651,15 @@ func (f *formatFMP4) initialize() {
 					}
 
 					for i, au := range tunit.AUs {
-						auPTS := tunit.PTS + time.Duration(i)*mpeg4audio.SamplesPerAccessUnit*
-							time.Second/sampleRate
+						dt := time.Duration(i) * mpeg4audio.SamplesPerAccessUnit *
+							time.Second / sampleRate
 
 						err := track.record(&sample{
 							PartSample: &fmp4.PartSample{
 								Payload: au,
 							},
-							dts: auPTS,
+							dts: tunit.PTS + dt,
+							ntp: tunit.NTP.Add(dt),
 						})
 						if err != nil {
 							return err
@@ -675,7 +684,7 @@ func (f *formatFMP4) initialize() {
 						return nil
 					}
 
-					pts := tunit.PTS
+					var dt time.Duration
 
 					for _, frame := range tunit.Frames {
 						var h mpeg1audio.FrameHeader
@@ -695,13 +704,14 @@ func (f *formatFMP4) initialize() {
 							PartSample: &fmp4.PartSample{
 								Payload: frame,
 							},
-							dts: pts,
+							dts: tunit.PTS + tunit.PTS,
+							ntp: tunit.NTP,
 						})
 						if err != nil {
 							return err
 						}
 
-						pts += time.Duration(h.SampleCount()) *
+						dt += time.Duration(h.SampleCount()) *
 							time.Second / time.Duration(h.SampleRate)
 					}
 
@@ -729,9 +739,7 @@ func (f *formatFMP4) initialize() {
 						return nil
 					}
 
-					pts := tunit.PTS
-
-					for _, frame := range tunit.Frames {
+					for i, frame := range tunit.Frames {
 						var syncInfo ac3.SyncInfo
 						err := syncInfo.Unmarshal(frame)
 						if err != nil {
@@ -757,18 +765,19 @@ func (f *formatFMP4) initialize() {
 							updateCodecs()
 						}
 
+						dt := time.Duration(i) * time.Duration(ac3.SamplesPerFrame) *
+							time.Second / time.Duration(codec.SampleRate)
+
 						err = track.record(&sample{
 							PartSample: &fmp4.PartSample{
 								Payload: frame,
 							},
-							dts: pts,
+							dts: tunit.PTS + dt,
+							ntp: tunit.NTP.Add(dt),
 						})
 						if err != nil {
 							return err
 						}
-
-						pts += time.Duration(ac3.SamplesPerFrame) *
-							time.Second / time.Duration(codec.SampleRate)
 					}
 
 					return nil
@@ -804,6 +813,7 @@ func (f *formatFMP4) initialize() {
 							Payload: out,
 						},
 						dts: tunit.PTS,
+						ntp: tunit.NTP,
 					})
 				})
 
@@ -827,6 +837,7 @@ func (f *formatFMP4) initialize() {
 							Payload: tunit.Samples,
 						},
 						dts: tunit.PTS,
+						ntp: tunit.NTP,
 					})
 				})
 			}
diff --git a/internal/record/format_fmp4_part.go b/internal/record/format_fmp4_part.go
index bd21a904e9c..926499eaca7 100644
--- a/internal/record/format_fmp4_part.go
+++ b/internal/record/format_fmp4_part.go
@@ -44,28 +44,17 @@ type formatFMP4Part struct {
 	sequenceNumber uint32
 	startDTS       time.Duration
 
-	created    time.Time
 	partTracks map[*formatFMP4Track]*fmp4.PartTrack
 	endDTS     time.Duration
 }
 
-func newFormatFMP4Part(
-	s *formatFMP4Segment,
-	sequenceNumber uint32,
-	startDTS time.Duration,
-) *formatFMP4Part {
-	return &formatFMP4Part{
-		s:              s,
-		startDTS:       startDTS,
-		sequenceNumber: sequenceNumber,
-		created:        timeNow(),
-		partTracks:     make(map[*formatFMP4Track]*fmp4.PartTrack),
-	}
+func (p *formatFMP4Part) initialize() {
+	p.partTracks = make(map[*formatFMP4Track]*fmp4.PartTrack)
 }
 
 func (p *formatFMP4Part) close() error {
 	if p.s.fi == nil {
-		p.s.path = path(p.created).encode(p.s.f.a.pathFormat)
+		p.s.path = path(p.s.startNTP).encode(p.s.f.a.pathFormat)
 		p.s.f.a.agent.Log(logger.Debug, "creating segment %s", p.s.path)
 
 		err := os.MkdirAll(filepath.Dir(p.s.path), 0o755)
diff --git a/internal/record/format_fmp4_segment.go b/internal/record/format_fmp4_segment.go
index 403dbb9be04..db25da07798 100644
--- a/internal/record/format_fmp4_segment.go
+++ b/internal/record/format_fmp4_segment.go
@@ -11,8 +11,6 @@ import (
 	"github.com/bluenviron/mediamtx/internal/logger"
 )
 
-var timeNow = time.Now
-
 func writeInit(f io.Writer, tracks []*formatFMP4Track) error {
 	fmp4Tracks := make([]*fmp4.InitTrack, len(tracks))
 	for i, track := range tracks {
@@ -36,20 +34,14 @@ func writeInit(f io.Writer, tracks []*formatFMP4Track) error {
 type formatFMP4Segment struct {
 	f        *formatFMP4
 	startDTS time.Duration
+	startNTP time.Time
 
 	path    string
 	fi      *os.File
 	curPart *formatFMP4Part
 }
 
-func newFormatFMP4Segment(
-	f *formatFMP4,
-	startDTS time.Duration,
-) *formatFMP4Segment {
-	return &formatFMP4Segment{
-		f:        f,
-		startDTS: startDTS,
-	}
+func (s *formatFMP4Segment) initialize() {
 }
 
 func (s *formatFMP4Segment) close() error {
@@ -76,7 +68,12 @@ func (s *formatFMP4Segment) close() error {
 
 func (s *formatFMP4Segment) record(track *formatFMP4Track, sample *sample) error {
 	if s.curPart == nil {
-		s.curPart = newFormatFMP4Part(s, s.f.nextSequenceNumber, sample.dts)
+		s.curPart = &formatFMP4Part{
+			s:              s,
+			sequenceNumber: s.f.nextSequenceNumber,
+			startDTS:       sample.dts,
+		}
+		s.curPart.initialize()
 		s.f.nextSequenceNumber++
 	} else if s.curPart.duration() >= s.f.a.agent.PartDuration {
 		err := s.curPart.close()
@@ -86,7 +83,12 @@ func (s *formatFMP4Segment) record(track *formatFMP4Track, sample *sample) error
 			return err
 		}
 
-		s.curPart = newFormatFMP4Part(s, s.f.nextSequenceNumber, sample.dts)
+		s.curPart = &formatFMP4Part{
+			s:              s,
+			sequenceNumber: s.f.nextSequenceNumber,
+			startDTS:       sample.dts,
+		}
+		s.curPart.initialize()
 		s.f.nextSequenceNumber++
 	}
 
diff --git a/internal/record/format_fmp4_track.go b/internal/record/format_fmp4_track.go
index 5c0c0759d57..1ff214f2275 100644
--- a/internal/record/format_fmp4_track.go
+++ b/internal/record/format_fmp4_track.go
@@ -24,7 +24,12 @@ func (t *formatFMP4Track) record(sample *sample) error {
 	sample.Duration = uint32(durationGoToMp4(t.nextSample.dts-sample.dts, t.initTrack.TimeScale))
 
 	if t.f.currentSegment == nil {
-		t.f.currentSegment = newFormatFMP4Segment(t.f, sample.dts)
+		t.f.currentSegment = &formatFMP4Segment{
+			f:        t.f,
+			startDTS: sample.dts,
+			startNTP: sample.ntp,
+		}
+		t.f.currentSegment.initialize()
 		// BaseTime is negative, this is not supported by fMP4. Reject the sample silently.
 	} else if (sample.dts - t.f.currentSegment.startDTS) < 0 {
 		return nil
@@ -43,7 +48,12 @@ func (t *formatFMP4Track) record(sample *sample) error {
 			return err
 		}
 
-		t.f.currentSegment = newFormatFMP4Segment(t.f, t.nextSample.dts)
+		t.f.currentSegment = &formatFMP4Segment{
+			f:        t.f,
+			startDTS: t.nextSample.dts,
+			startNTP: t.nextSample.ntp,
+		}
+		t.f.currentSegment.initialize()
 	}
 
 	return nil
diff --git a/internal/record/format_mpegts.go b/internal/record/format_mpegts.go
index c9154f2151a..a541a06ed0a 100644
--- a/internal/record/format_mpegts.go
+++ b/internal/record/format_mpegts.go
@@ -91,7 +91,7 @@ func (f *formatMPEGTS) initialize() {
 						return err
 					}
 
-					return f.recordH26x(track, dts, durationGoToMPEGTS(tunit.PTS), durationGoToMPEGTS(dts), randomAccess, tunit.AU)
+					return f.recordH26x(track, tunit.PTS, dts, tunit.NTP, randomAccess, tunit.AU)
 				})
 
 			case *rtspformat.H264:
@@ -119,7 +119,7 @@ func (f *formatMPEGTS) initialize() {
 						return err
 					}
 
-					return f.recordH26x(track, dts, durationGoToMPEGTS(tunit.PTS), durationGoToMPEGTS(dts), idrPresent, tunit.AU)
+					return f.recordH26x(track, tunit.PTS, dts, tunit.NTP, idrPresent, tunit.AU)
 				})
 
 			case *rtspformat.MPEG4Video:
@@ -144,7 +144,7 @@ func (f *formatMPEGTS) initialize() {
 					f.hasVideo = true
 					randomAccess := bytes.Contains(tunit.Frame, []byte{0, 0, 1, byte(mpeg4video.GroupOfVOPStartCode)})
 
-					err := f.setupSegment(tunit.PTS, true, randomAccess)
+					err := f.setupSegment(tunit.PTS, tunit.NTP, true, randomAccess)
 					if err != nil {
 						return err
 					}
@@ -174,7 +174,7 @@ func (f *formatMPEGTS) initialize() {
 					f.hasVideo = true
 					randomAccess := bytes.Contains(tunit.Frame, []byte{0, 0, 1, 0xB8})
 
-					err := f.setupSegment(tunit.PTS, true, randomAccess)
+					err := f.setupSegment(tunit.PTS, tunit.NTP, true, randomAccess)
 					if err != nil {
 						return err
 					}
@@ -198,7 +198,7 @@ func (f *formatMPEGTS) initialize() {
 						return nil
 					}
 
-					err := f.setupSegment(tunit.PTS, false, true)
+					err := f.setupSegment(tunit.PTS, tunit.NTP, false, true)
 					if err != nil {
 						return err
 					}
@@ -217,7 +217,7 @@ func (f *formatMPEGTS) initialize() {
 						return nil
 					}
 
-					err := f.setupSegment(tunit.PTS, false, true)
+					err := f.setupSegment(tunit.PTS, tunit.NTP, false, true)
 					if err != nil {
 						return err
 					}
@@ -234,7 +234,7 @@ func (f *formatMPEGTS) initialize() {
 						return nil
 					}
 
-					err := f.setupSegment(tunit.PTS, false, true)
+					err := f.setupSegment(tunit.PTS, tunit.NTP, false, true)
 					if err != nil {
 						return err
 					}
@@ -283,11 +283,20 @@ func (f *formatMPEGTS) close() {
 	}
 }
 
-func (f *formatMPEGTS) setupSegment(dts time.Duration, isVideo bool, randomAccess bool) error {
+func (f *formatMPEGTS) setupSegment(
+	dts time.Duration,
+	ntp time.Time,
+	isVideo bool,
+	randomAccess bool,
+) error {
 	switch {
 	case f.currentSegment == nil:
-		f.currentSegment = newFormatMPEGTSSegment(f, dts)
-
+		f.currentSegment = &formatMPEGTSSegment{
+			f:        f,
+			startDTS: dts,
+			startNTP: ntp,
+		}
+		f.currentSegment.initialize()
 	case (!f.hasVideo || isVideo) &&
 		randomAccess &&
 		(dts-f.currentSegment.startDTS) >= f.a.agent.SegmentDuration:
@@ -296,7 +305,12 @@ func (f *formatMPEGTS) setupSegment(dts time.Duration, isVideo bool, randomAcces
 			return err
 		}
 
-		f.currentSegment = newFormatMPEGTSSegment(f, dts)
+		f.currentSegment = &formatMPEGTSSegment{
+			f:        f,
+			startDTS: dts,
+			startNTP: ntp,
+		}
+		f.currentSegment.initialize()
 
 	case (dts - f.currentSegment.lastFlush) >= f.a.agent.PartDuration:
 		err := f.bw.Flush()
@@ -310,15 +324,20 @@ func (f *formatMPEGTS) setupSegment(dts time.Duration, isVideo bool, randomAcces
 	return nil
 }
 
-func (f *formatMPEGTS) recordH26x(track *mpegts.Track, goDTS time.Duration,
-	pts int64, dts int64, randomAccess bool, au [][]byte,
+func (f *formatMPEGTS) recordH26x(
+	track *mpegts.Track,
+	pts time.Duration,
+	dts time.Duration,
+	ntp time.Time,
+	randomAccess bool,
+	au [][]byte,
 ) error {
 	f.hasVideo = true
 
-	err := f.setupSegment(goDTS, true, randomAccess)
+	err := f.setupSegment(dts, ntp, true, randomAccess)
 	if err != nil {
 		return err
 	}
 
-	return f.mw.WriteH26x(track, pts, dts, randomAccess, au)
+	return f.mw.WriteH26x(track, durationGoToMPEGTS(pts), durationGoToMPEGTS(dts), randomAccess, au)
 }
diff --git a/internal/record/format_mpegts_segment.go b/internal/record/format_mpegts_segment.go
index e073fb5c959..8bdc230e4fc 100644
--- a/internal/record/format_mpegts_segment.go
+++ b/internal/record/format_mpegts_segment.go
@@ -9,26 +9,18 @@ import (
 )
 
 type formatMPEGTSSegment struct {
-	f         *formatMPEGTS
-	startDTS  time.Duration
-	lastFlush time.Duration
+	f        *formatMPEGTS
+	startDTS time.Duration
+	startNTP time.Time
 
-	created time.Time
-	path    string
-	fi      *os.File
+	lastFlush time.Duration
+	path      string
+	fi        *os.File
 }
 
-func newFormatMPEGTSSegment(f *formatMPEGTS, startDTS time.Duration) *formatMPEGTSSegment {
-	s := &formatMPEGTSSegment{
-		f:         f,
-		startDTS:  startDTS,
-		lastFlush: startDTS,
-		created:   timeNow(),
-	}
-
-	f.dw.setTarget(s)
-
-	return s
+func (s *formatMPEGTSSegment) initialize() {
+	s.lastFlush = s.startDTS
+	s.f.dw.setTarget(s)
 }
 
 func (s *formatMPEGTSSegment) close() error {
@@ -51,7 +43,7 @@ func (s *formatMPEGTSSegment) close() error {
 
 func (s *formatMPEGTSSegment) Write(p []byte) (int, error) {
 	if s.fi == nil {
-		s.path = path(s.created).encode(s.f.a.pathFormat)
+		s.path = path(s.startNTP).encode(s.f.a.pathFormat)
 		s.f.a.agent.Log(logger.Debug, "creating segment %s", s.path)
 
 		err := os.MkdirAll(filepath.Dir(s.path), 0o755)

From fd2466a8e5bf4e1e23857202967d1dd1416ce841 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Mon, 22 Jan 2024 18:41:51 +0100
Subject: [PATCH 167/170] build(deps): bump github.com/bluenviron/mediacommon
 from 1.8.0 to 1.9.0 (#2928)

Bumps [github.com/bluenviron/mediacommon](https://github.com/bluenviron/mediacommon) from 1.8.0 to 1.9.0.
- [Commits](https://github.com/bluenviron/mediacommon/compare/v1.8.0...v1.9.0)

---
updated-dependencies:
- dependency-name: github.com/bluenviron/mediacommon
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 go.mod | 2 +-
 go.sum | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/go.mod b/go.mod
index 39e52c666e2..abbdaca04e3 100644
--- a/go.mod
+++ b/go.mod
@@ -9,7 +9,7 @@ require (
 	github.com/aler9/writerseeker v1.1.0
 	github.com/bluenviron/gohlslib v1.2.0
 	github.com/bluenviron/gortsplib/v4 v4.7.1
-	github.com/bluenviron/mediacommon v1.8.0
+	github.com/bluenviron/mediacommon v1.9.0
 	github.com/datarhei/gosrt v0.5.7
 	github.com/fsnotify/fsnotify v1.7.0
 	github.com/gin-gonic/gin v1.9.1
diff --git a/go.sum b/go.sum
index 3155c4d2ed8..8da8a6a9230 100644
--- a/go.sum
+++ b/go.sum
@@ -24,8 +24,8 @@ github.com/bluenviron/gohlslib v1.2.0 h1:Hrx2/n/AcmKKIV+MjZLKs5kmW+O7xCdUSPJQoS3
 github.com/bluenviron/gohlslib v1.2.0/go.mod h1:kG/Sjebsxnf5asMGaGcQ0aSvtFGNChJPgctds2wDHOI=
 github.com/bluenviron/gortsplib/v4 v4.7.1 h1:ZiPHjnIsdPDfPGZgfBr2n2xCFZlvmc/5zEqdoJUa1vU=
 github.com/bluenviron/gortsplib/v4 v4.7.1/go.mod h1:3+IYh85PgIPLHr4D5z7GnRvpu/ogSHMDhsYW/CjrD8E=
-github.com/bluenviron/mediacommon v1.8.0 h1:z9ZxCkuivs1IN1NrD6lB7d9twqcRNaCTvlG39NL9Sa4=
-github.com/bluenviron/mediacommon v1.8.0/go.mod h1:TQIxPCXBfrWhagGeB9ajiUy6GlImTC8s1x2DOMVIrNw=
+github.com/bluenviron/mediacommon v1.9.0 h1:0I7PuwaDD6uOeQlV3WOlC/7FFESDa4dllYylj1YcnI4=
+github.com/bluenviron/mediacommon v1.9.0/go.mod h1:lt8V+wMyPw8C69HAqDWV5tsAwzN9u2Z+ca8B6C//+n0=
 github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
 github.com/bytedance/sonic v1.9.1 h1:6iJ6NqdoxCDr6mbY8h18oSO+cShGSMRGCEo7F2h0x8s=
 github.com/bytedance/sonic v1.9.1/go.mod h1:i736AoUSYt75HyZLoJW9ERYxcy6eaN6h4BZXU064P/U=

From 57c2d5aecb5ef78c4f3ff1e93842cf60a92498e8 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Tue, 23 Jan 2024 20:52:05 +0100
Subject: [PATCH 168/170] add playback server (#2452) (#2906)

* add playback server

* add playback switch

* update readme
---
 README.md                                |  40 +++
 apidocs/openapi.yaml                     |  20 +-
 go.mod                                   |   3 +-
 go.sum                                   |   6 +-
 internal/api/api.go                      |  14 +-
 internal/conf/conf.go                    |  35 +-
 internal/conf/conf_test.go               |   1 +
 internal/conf/credential.go              |  40 ++-
 internal/conf/credential_test.go         |   4 +-
 internal/conf/path.go                    |  50 ++-
 internal/core/core.go                    |  65 +++-
 internal/core/path.go                    |  77 ++---
 internal/core/path_manager.go            | 183 ++++------
 internal/defs/path.go                    |  10 +-
 internal/defs/path_manager.go            |   2 +-
 internal/playback/fmp4.go                | 410 +++++++++++++++++++++++
 internal/playback/fmp4_test.go           |  79 +++++
 internal/playback/server.go              | 299 +++++++++++++++++
 internal/playback/server_test.go         | 228 +++++++++++++
 internal/record/agent_instance.go        |  13 +-
 internal/record/cleaner.go               |  50 +--
 internal/record/cleaner_test.go          |   2 +-
 internal/record/format_fmp4_part.go      |  10 +-
 internal/record/format_fmp4_segment.go   |   8 +-
 internal/record/format_mpegts_segment.go |   2 +-
 internal/record/path.go                  |  54 ++-
 internal/record/path_test.go             |  12 +-
 internal/servers/hls/http_server.go      |   2 +-
 internal/servers/webrtc/http_server.go   |   2 +-
 mediamtx.yml                             |  35 +-
 30 files changed, 1411 insertions(+), 345 deletions(-)
 create mode 100644 internal/playback/fmp4.go
 create mode 100644 internal/playback/fmp4_test.go
 create mode 100644 internal/playback/server.go
 create mode 100644 internal/playback/server_test.go

diff --git a/README.md b/README.md
index c1e9ecabd9d..0896b5c42c5 100644
--- a/README.md
+++ b/README.md
@@ -56,6 +56,7 @@ And can be recorded with:
 * Streams are automatically converted from a protocol to another
 * Serve multiple streams at once in separate paths
 * Record streams to disk
+* Playback recordings
 * Authenticate users; use internal or external authentication
 * Redirect readers to other RTSP servers (load balancing)
 * Query and control the server through the API
@@ -115,6 +116,7 @@ _rtsp-simple-server_ has been rebranded as _MediaMTX_. The reason is pretty obvi
   * [Encrypt the configuration](#encrypt-the-configuration)
   * [Remuxing, re-encoding, compression](#remuxing-re-encoding-compression)
   * [Record streams to disk](#record-streams-to-disk)
+  * [Playback recordings](#playback-recordings)
   * [Forward streams to other servers](#forward-streams-to-other-servers)
   * [Proxy requests to other servers](#proxy-requests-to-other-servers)
   * [On-demand publishing](#on-demand-publishing)
@@ -1183,6 +1185,44 @@ To upload recordings to a remote location, you can use _MediaMTX_ together with
 
    If you want to delete local segments after they are uploaded, replace `rclone sync` with `rclone move`.
 
+### Playback recordings
+
+Recordings can be served to users through a dedicated HTTP server, that can be enabled inside the configuration:
+
+```yml
+playback: yes
+playbackAddress: :9996
+```
+
+The server can be queried for recordings by using the URL:
+
+```
+http://localhost:9996/get?path=[mypath]&start=[start_date]&duration=[duration]&format=[format]
+```
+
+Where:
+
+* [mypath] is the path name
+* [start_date] is the start date in RFC3339 format
+* [duration] is the maximum duration of the recording in Golang format (example: 20s, 20h)
+* [format] must be fmp4
+
+All parameters must be [url-encoded](https://www.urlencoder.org/).
+
+For instance:
+
+```
+http://localhost:9996/get?path=stream2&start=2024-01-14T16%3A33%3A17%2B00%3A00&duration=200s&format=fmp4
+```
+
+The resulting stream is natively compatible with any browser, therefore its URL can be directly inserted into a \<video> tag:
+
+```html
+<video controls>
+  <source src="http://localhost:9996/get?path=stream2&start=2024-01-14T16%3A33%3A17%2B00%3A00&duration=200s&format=fmp4" type="video/mp4" />
+</video>
+```
+
 ### Forward streams to other servers
 
 To forward incoming streams to another server, use _FFmpeg_ inside the `runOnReady` parameter:
diff --git a/apidocs/openapi.yaml b/apidocs/openapi.yaml
index 965476e752b..ad82a07bbe5 100644
--- a/apidocs/openapi.yaml
+++ b/apidocs/openapi.yaml
@@ -43,10 +43,6 @@ components:
           type: integer
         externalAuthenticationURL:
           type: string
-        api:
-          type: boolean
-        apiAddress:
-          type: string
         metrics:
           type: boolean
         metricsAddress:
@@ -62,6 +58,18 @@ components:
         runOnDisconnect:
           type: string
 
+        # API
+        api:
+          type: boolean
+        apiAddress:
+          type: string
+
+        # Playback server
+        playback:
+          type: boolean
+        playbackAddress:
+          type: string
+
         # RTSP server
         rtsp:
           type: boolean
@@ -213,9 +221,11 @@ components:
         fallback:
           type: string
 
-        # Record
+        # Record and playback
         record:
           type: boolean
+        playback:
+          type: boolean
         recordPath:
           type: string
         recordFormat:
diff --git a/go.mod b/go.mod
index abbdaca04e3..4f28c41867a 100644
--- a/go.mod
+++ b/go.mod
@@ -6,8 +6,7 @@ require (
 	code.cloudfoundry.org/bytefmt v0.0.0
 	github.com/abema/go-mp4 v1.2.0
 	github.com/alecthomas/kong v0.8.1
-	github.com/aler9/writerseeker v1.1.0
-	github.com/bluenviron/gohlslib v1.2.0
+	github.com/bluenviron/gohlslib v1.2.1-0.20240114214154-83fc88edbaad
 	github.com/bluenviron/gortsplib/v4 v4.7.1
 	github.com/bluenviron/mediacommon v1.9.0
 	github.com/datarhei/gosrt v0.5.7
diff --git a/go.sum b/go.sum
index 8da8a6a9230..fe280e452cb 100644
--- a/go.sum
+++ b/go.sum
@@ -12,16 +12,14 @@ github.com/aler9/sdp/v3 v3.0.0-20231022165400-33437e07f326 h1:HA7u47vkcxFiHtiOjm
 github.com/aler9/sdp/v3 v3.0.0-20231022165400-33437e07f326/go.mod h1:I40uD/ZSmK2peI6AdJga5fd55d4bFK0oWOgLS9Q8sVc=
 github.com/aler9/webrtc/v3 v3.0.0-20231112223655-e402ed2689c6 h1:wMd3D1mLghoYYh31STig8Kwm2qi8QyQKUy09qUUZrVw=
 github.com/aler9/webrtc/v3 v3.0.0-20231112223655-e402ed2689c6/go.mod h1:1CaT2fcZzZ6VZA+O1i9yK2DU4EOcXVvSbWG9pr5jefs=
-github.com/aler9/writerseeker v1.1.0 h1:t+Sm3tjp8scNlqyoa8obpeqwciMNOvdvsxjxEb3Sx3g=
-github.com/aler9/writerseeker v1.1.0/go.mod h1:QNCcjSKnLsYoTfMmXkEEfgbz6nNXWxKSaBY+hGJGWDA=
 github.com/asticode/go-astikit v0.30.0 h1:DkBkRQRIxYcknlaU7W7ksNfn4gMFsB0tqMJflxkRsZA=
 github.com/asticode/go-astikit v0.30.0/go.mod h1:h4ly7idim1tNhaVkdVBeXQZEE3L0xblP7fCWbgwipF0=
 github.com/asticode/go-astits v1.13.0 h1:XOgkaadfZODnyZRR5Y0/DWkA9vrkLLPLeeOvDwfKZ1c=
 github.com/asticode/go-astits v1.13.0/go.mod h1:QSHmknZ51pf6KJdHKZHJTLlMegIrhega3LPWz3ND/iI=
 github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c h1:8XZeJrs4+ZYhJeJ2aZxADI2tGADS15AzIF8MQ8XAhT4=
 github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c/go.mod h1:x1vxHcL/9AVzuk5HOloOEPrtJY0MaalYr78afXZ+pWI=
-github.com/bluenviron/gohlslib v1.2.0 h1:Hrx2/n/AcmKKIV+MjZLKs5kmW+O7xCdUSPJQoS39JKw=
-github.com/bluenviron/gohlslib v1.2.0/go.mod h1:kG/Sjebsxnf5asMGaGcQ0aSvtFGNChJPgctds2wDHOI=
+github.com/bluenviron/gohlslib v1.2.1-0.20240114214154-83fc88edbaad h1:R9Lqf0A2/3TTB4casoU1LC+HRLmsVxNYUTmnbbD8WAE=
+github.com/bluenviron/gohlslib v1.2.1-0.20240114214154-83fc88edbaad/go.mod h1:k94WhiVkgJl45Q1WkLw8/GG2AJ1+VU9c/3i4f41xMq8=
 github.com/bluenviron/gortsplib/v4 v4.7.1 h1:ZiPHjnIsdPDfPGZgfBr2n2xCFZlvmc/5zEqdoJUa1vU=
 github.com/bluenviron/gortsplib/v4 v4.7.1/go.mod h1:3+IYh85PgIPLHr4D5z7GnRvpu/ogSHMDhsYW/CjrD8E=
 github.com/bluenviron/mediacommon v1.9.0 h1:0I7PuwaDD6uOeQlV3WOlC/7FFESDa4dllYylj1YcnI4=
diff --git a/internal/api/api.go b/internal/api/api.go
index 44bb6320d52..ee47c122f48 100644
--- a/internal/api/api.go
+++ b/internal/api/api.go
@@ -274,7 +274,7 @@ func (a *API) writeError(ctx *gin.Context, status int, err error) {
 	// show error in logs
 	a.Log(logger.Error, err.Error())
 
-	// send error in response
+	// add error to response
 	ctx.JSON(status, &defs.APIError{
 		Error: err.Error(),
 	})
@@ -303,7 +303,7 @@ func (a *API) onConfigGlobalPatch(ctx *gin.Context) {
 
 	newConf.PatchGlobal(&c)
 
-	err = newConf.Check()
+	err = newConf.Validate()
 	if err != nil {
 		a.writeError(ctx, http.StatusBadRequest, err)
 		return
@@ -341,7 +341,7 @@ func (a *API) onConfigPathDefaultsPatch(ctx *gin.Context) {
 
 	newConf.PatchPathDefaults(&p)
 
-	err = newConf.Check()
+	err = newConf.Validate()
 	if err != nil {
 		a.writeError(ctx, http.StatusBadRequest, err)
 		return
@@ -422,7 +422,7 @@ func (a *API) onConfigPathsAdd(ctx *gin.Context) { //nolint:dupl
 		return
 	}
 
-	err = newConf.Check()
+	err = newConf.Validate()
 	if err != nil {
 		a.writeError(ctx, http.StatusBadRequest, err)
 		return
@@ -463,7 +463,7 @@ func (a *API) onConfigPathsPatch(ctx *gin.Context) { //nolint:dupl
 		return
 	}
 
-	err = newConf.Check()
+	err = newConf.Validate()
 	if err != nil {
 		a.writeError(ctx, http.StatusBadRequest, err)
 		return
@@ -504,7 +504,7 @@ func (a *API) onConfigPathsReplace(ctx *gin.Context) { //nolint:dupl
 		return
 	}
 
-	err = newConf.Check()
+	err = newConf.Validate()
 	if err != nil {
 		a.writeError(ctx, http.StatusBadRequest, err)
 		return
@@ -538,7 +538,7 @@ func (a *API) onConfigPathsDelete(ctx *gin.Context) {
 		return
 	}
 
-	err = newConf.Check()
+	err = newConf.Validate()
 	if err != nil {
 		a.writeError(ctx, http.StatusBadRequest, err)
 		return
diff --git a/internal/conf/conf.go b/internal/conf/conf.go
index f8226bdd2d8..30e3df54fab 100644
--- a/internal/conf/conf.go
+++ b/internal/conf/conf.go
@@ -94,8 +94,6 @@ type Conf struct {
 	WriteQueueSize            int             `json:"writeQueueSize"`
 	UDPMaxPayloadSize         int             `json:"udpMaxPayloadSize"`
 	ExternalAuthenticationURL string          `json:"externalAuthenticationURL"`
-	API                       bool            `json:"api"`
-	APIAddress                string          `json:"apiAddress"`
 	Metrics                   bool            `json:"metrics"`
 	MetricsAddress            string          `json:"metricsAddress"`
 	PPROF                     bool            `json:"pprof"`
@@ -104,6 +102,14 @@ type Conf struct {
 	RunOnConnectRestart       bool            `json:"runOnConnectRestart"`
 	RunOnDisconnect           string          `json:"runOnDisconnect"`
 
+	// API
+	API        bool   `json:"api"`
+	APIAddress string `json:"apiAddress"`
+
+	// Playback
+	Playback        bool   `json:"playback"`
+	PlaybackAddress string `json:"playbackAddress"`
+
 	// RTSP server
 	RTSP              bool        `json:"rtsp"`
 	RTSPDisable       *bool       `json:"rtspDisable,omitempty"` // deprecated
@@ -195,11 +201,16 @@ func (conf *Conf) setDefaults() {
 	conf.WriteTimeout = 10 * StringDuration(time.Second)
 	conf.WriteQueueSize = 512
 	conf.UDPMaxPayloadSize = 1472
-	conf.APIAddress = "127.0.0.1:9997"
 	conf.MetricsAddress = "127.0.0.1:9998"
 	conf.PPROFAddress = "127.0.0.1:9999"
 
-	// RTSP
+	// API
+	conf.APIAddress = "127.0.0.1:9997"
+
+	// Playback server
+	conf.PlaybackAddress = ":9996"
+
+	// RTSP server
 	conf.RTSP = true
 	conf.Protocols = Protocols{
 		Protocol(gortsplib.TransportUDP):          {},
@@ -217,7 +228,7 @@ func (conf *Conf) setDefaults() {
 	conf.ServerCert = "server.crt"
 	conf.AuthMethods = AuthMethods{headers.AuthBasic}
 
-	// RTMP
+	// RTMP server
 	conf.RTMP = true
 	conf.RTMPAddress = ":1935"
 	conf.RTMPSAddress = ":1936"
@@ -236,7 +247,7 @@ func (conf *Conf) setDefaults() {
 	conf.HLSSegmentMaxSize = 50 * 1024 * 1024
 	conf.HLSAllowOrigin = "*"
 
-	// WebRTC
+	// WebRTC server
 	conf.WebRTC = true
 	conf.WebRTCAddress = ":8889"
 	conf.WebRTCServerKey = "server.key"
@@ -248,7 +259,7 @@ func (conf *Conf) setDefaults() {
 	conf.WebRTCAdditionalHosts = []string{}
 	conf.WebRTCICEServers2 = []WebRTCICEServer{}
 
-	// SRT
+	// SRT server
 	conf.SRT = true
 	conf.SRTAddress = ":8890"
 
@@ -274,7 +285,7 @@ func Load(fpath string, defaultConfPaths []string) (*Conf, string, error) {
 		return nil, "", err
 	}
 
-	err = conf.Check()
+	err = conf.Validate()
 	if err != nil {
 		return nil, "", err
 	}
@@ -337,8 +348,8 @@ func (conf Conf) Clone() *Conf {
 	return &dest
 }
 
-// Check checks the configuration for errors.
-func (conf *Conf) Check() error {
+// Validate checks the configuration for errors.
+func (conf *Conf) Validate() error {
 	// General
 
 	if conf.ReadBufferCount != nil {
@@ -436,7 +447,7 @@ func (conf *Conf) Check() error {
 		}
 	}
 
-	// Record
+	// Record (deprecated)
 	if conf.Record != nil {
 		conf.PathDefaults.Record = *conf.Record
 	}
@@ -479,7 +490,7 @@ func (conf *Conf) Check() error {
 		pconf := newPath(&conf.PathDefaults, optional)
 		conf.Paths[name] = pconf
 
-		err := pconf.check(conf, name)
+		err := pconf.validate(conf, name)
 		if err != nil {
 			return err
 		}
diff --git a/internal/conf/conf_test.go b/internal/conf/conf_test.go
index e61262137b4..6575c545c33 100644
--- a/internal/conf/conf_test.go
+++ b/internal/conf/conf_test.go
@@ -52,6 +52,7 @@ func TestConfFromFile(t *testing.T) {
 			Source:                     "publisher",
 			SourceOnDemandStartTimeout: 10 * StringDuration(time.Second),
 			SourceOnDemandCloseAfter:   10 * StringDuration(time.Second),
+			Playback:                   true,
 			RecordPath:                 "./recordings/%path/%Y-%m-%d_%H-%M-%S-%f",
 			RecordFormat:               RecordFormatFMP4,
 			RecordPartDuration:         100000000,
diff --git a/internal/conf/credential.go b/internal/conf/credential.go
index c1683e2908d..7b6d47399fe 100644
--- a/internal/conf/credential.go
+++ b/internal/conf/credential.go
@@ -39,7 +39,7 @@ func (d *Credential) UnmarshalJSON(b []byte) error {
 		value: in,
 	}
 
-	return d.validateConfig()
+	return d.validate()
 }
 
 // UnmarshalEnv implements env.Unmarshaler.
@@ -97,26 +97,24 @@ func (d *Credential) Check(guess string) bool {
 	return d.value == guess
 }
 
-func (d *Credential) validateConfig() error {
-	if d.IsEmpty() {
-		return nil
-	}
-
-	switch {
-	case d.IsSha256():
-		if !reBase64.MatchString(d.value) {
-			return fmt.Errorf("credential contains unsupported characters, sha256 hash must be base64 encoded")
-		}
-	case d.IsArgon2():
-		// TODO: remove matthewhartstonge/argon2 when this PR gets merged into mainline Go:
-		// https://go-review.googlesource.com/c/crypto/+/502515
-		_, err := argon2.Decode([]byte(d.value[len("argon2:"):]))
-		if err != nil {
-			return fmt.Errorf("invalid argon2 hash: %w", err)
-		}
-	default:
-		if !rePlainCredential.MatchString(d.value) {
-			return fmt.Errorf("credential contains unsupported characters. Supported are: %s", plainCredentialSupportedChars)
+func (d *Credential) validate() error {
+	if !d.IsEmpty() {
+		switch {
+		case d.IsSha256():
+			if !reBase64.MatchString(d.value) {
+				return fmt.Errorf("credential contains unsupported characters, sha256 hash must be base64 encoded")
+			}
+		case d.IsArgon2():
+			// TODO: remove matthewhartstonge/argon2 when this PR gets merged into mainline Go:
+			// https://go-review.googlesource.com/c/crypto/+/502515
+			_, err := argon2.Decode([]byte(d.value[len("argon2:"):]))
+			if err != nil {
+				return fmt.Errorf("invalid argon2 hash: %w", err)
+			}
+		default:
+			if !rePlainCredential.MatchString(d.value) {
+				return fmt.Errorf("credential contains unsupported characters. Supported are: %s", plainCredentialSupportedChars)
+			}
 		}
 	}
 	return nil
diff --git a/internal/conf/credential_test.go b/internal/conf/credential_test.go
index a8a43c53906..ef325672b91 100644
--- a/internal/conf/credential_test.go
+++ b/internal/conf/credential_test.go
@@ -102,7 +102,7 @@ func TestCredential(t *testing.T) {
 		assert.False(t, cred.Check("notestuser"))
 	})
 
-	t.Run("validateConfig", func(t *testing.T) {
+	t.Run("validate", func(t *testing.T) {
 		tests := []struct {
 			name    string
 			cred    *Credential
@@ -155,7 +155,7 @@ func TestCredential(t *testing.T) {
 
 		for _, tt := range tests {
 			t.Run(tt.name, func(t *testing.T) {
-				err := tt.cred.validateConfig()
+				err := tt.cred.validate()
 				if tt.wantErr {
 					assert.Error(t, err)
 				} else {
diff --git a/internal/conf/path.go b/internal/conf/path.go
index 3633576f6aa..a6b840a0c8b 100644
--- a/internal/conf/path.go
+++ b/internal/conf/path.go
@@ -16,8 +16,7 @@ import (
 
 var rePathName = regexp.MustCompile(`^[0-9a-zA-Z_\-/\.~]+$`)
 
-// IsValidPathName checks if a path name is valid.
-func IsValidPathName(name string) error {
+func isValidPathName(name string) error {
 	if name == "" {
 		return fmt.Errorf("cannot be empty")
 	}
@@ -47,6 +46,41 @@ func srtCheckPassphrase(passphrase string) error {
 	}
 }
 
+// FindPathConf returns the configuration corresponding to the given path name.
+func FindPathConf(pathConfs map[string]*Path, name string) (string, *Path, []string, error) {
+	err := isValidPathName(name)
+	if err != nil {
+		return "", nil, nil, fmt.Errorf("invalid path name: %w (%s)", err, name)
+	}
+
+	// normal path
+	if pathConf, ok := pathConfs[name]; ok {
+		return name, pathConf, nil, nil
+	}
+
+	// regular expression-based path
+	for pathConfName, pathConf := range pathConfs {
+		if pathConf.Regexp != nil && pathConfName != "all" && pathConfName != "all_others" {
+			m := pathConf.Regexp.FindStringSubmatch(name)
+			if m != nil {
+				return pathConfName, pathConf, m, nil
+			}
+		}
+	}
+
+	// all_others
+	for pathConfName, pathConf := range pathConfs {
+		if pathConfName == "all" || pathConfName == "all_others" {
+			m := pathConf.Regexp.FindStringSubmatch(name)
+			if m != nil {
+				return pathConfName, pathConf, m, nil
+			}
+		}
+	}
+
+	return "", nil, nil, fmt.Errorf("path '%s' is not configured", name)
+}
+
 // Path is a path configuration.
 type Path struct {
 	Regexp *regexp.Regexp `json:"-"`    // filled by Check()
@@ -62,8 +96,9 @@ type Path struct {
 	SRTReadPassphrase          string         `json:"srtReadPassphrase"`
 	Fallback                   string         `json:"fallback"`
 
-	// Record
+	// Record and playback
 	Record                bool           `json:"record"`
+	Playback              bool           `json:"playback"`
 	RecordPath            string         `json:"recordPath"`
 	RecordFormat          RecordFormat   `json:"recordFormat"`
 	RecordPartDuration    StringDuration `json:"recordPartDuration"`
@@ -152,7 +187,8 @@ func (pconf *Path) setDefaults() {
 	pconf.SourceOnDemandStartTimeout = 10 * StringDuration(time.Second)
 	pconf.SourceOnDemandCloseAfter = 10 * StringDuration(time.Second)
 
-	// Record
+	// Record and playback
+	pconf.Playback = true
 	pconf.RecordPath = "./recordings/%path/%Y-%m-%d_%H-%M-%S-%f"
 	pconf.RecordFormat = RecordFormatFMP4
 	pconf.RecordPartDuration = 100 * StringDuration(time.Millisecond)
@@ -212,7 +248,7 @@ func (pconf Path) Clone() *Path {
 	return &dest
 }
 
-func (pconf *Path) check(conf *Conf, name string) error {
+func (pconf *Path) validate(conf *Conf, name string) error {
 	pconf.Name = name
 
 	switch {
@@ -220,7 +256,7 @@ func (pconf *Path) check(conf *Conf, name string) error {
 		pconf.Regexp = regexp.MustCompile("^.*$")
 
 	case name == "" || name[0] != '~': // normal path
-		err := IsValidPathName(name)
+		err := isValidPathName(name)
 		if err != nil {
 			return fmt.Errorf("invalid path name '%s': %w", name, err)
 		}
@@ -325,7 +361,7 @@ func (pconf *Path) check(conf *Conf, name string) error {
 	}
 	if pconf.Fallback != "" {
 		if strings.HasPrefix(pconf.Fallback, "/") {
-			err := IsValidPathName(pconf.Fallback[1:])
+			err := isValidPathName(pconf.Fallback[1:])
 			if err != nil {
 				return fmt.Errorf("'%s': %w", pconf.Fallback, err)
 			}
diff --git a/internal/core/core.go b/internal/core/core.go
index 688bdadf437..4cb1c333d74 100644
--- a/internal/core/core.go
+++ b/internal/core/core.go
@@ -22,6 +22,7 @@ import (
 	"github.com/bluenviron/mediamtx/internal/externalcmd"
 	"github.com/bluenviron/mediamtx/internal/logger"
 	"github.com/bluenviron/mediamtx/internal/metrics"
+	"github.com/bluenviron/mediamtx/internal/playback"
 	"github.com/bluenviron/mediamtx/internal/pprof"
 	"github.com/bluenviron/mediamtx/internal/record"
 	"github.com/bluenviron/mediamtx/internal/rlimit"
@@ -48,7 +49,7 @@ func gatherCleanerEntries(paths map[string]*conf.Path) []record.CleanerEntry {
 	for _, pa := range paths {
 		if pa.Record && pa.RecordDeleteAfter != 0 {
 			entry := record.CleanerEntry{
-				PathFormat:  pa.RecordPath,
+				Path:        pa.RecordPath,
 				Format:      pa.RecordFormat,
 				DeleteAfter: time.Duration(pa.RecordDeleteAfter),
 			}
@@ -65,8 +66,8 @@ func gatherCleanerEntries(paths map[string]*conf.Path) []record.CleanerEntry {
 	}
 
 	sort.Slice(out2, func(i, j int) bool {
-		if out2[i].PathFormat != out2[j].PathFormat {
-			return out2[i].PathFormat < out2[j].PathFormat
+		if out2[i].Path != out2[j].Path {
+			return out2[i].Path < out2[j].Path
 		}
 		return out2[i].DeleteAfter < out2[j].DeleteAfter
 	})
@@ -90,6 +91,7 @@ type Core struct {
 	metrics         *metrics.Metrics
 	pprof           *pprof.PPROF
 	recordCleaner   *record.Cleaner
+	playbackServer  *playback.Server
 	pathManager     *pathManager
 	rtspServer      *rtsp.Server
 	rtspsServer     *rtsp.Server
@@ -312,20 +314,35 @@ func (p *Core) createResources(initial bool) error {
 		p.recordCleaner.Initialize()
 	}
 
+	if p.conf.Playback &&
+		p.playbackServer == nil {
+		p.playbackServer = &playback.Server{
+			Address:     p.conf.PlaybackAddress,
+			ReadTimeout: p.conf.ReadTimeout,
+			PathConfs:   p.conf.Paths,
+			Parent:      p,
+		}
+		err := p.playbackServer.Initialize()
+		if err != nil {
+			return err
+		}
+	}
+
 	if p.pathManager == nil {
-		p.pathManager = newPathManager(
-			p.conf.LogLevel,
-			p.conf.ExternalAuthenticationURL,
-			p.conf.RTSPAddress,
-			p.conf.AuthMethods,
-			p.conf.ReadTimeout,
-			p.conf.WriteTimeout,
-			p.conf.WriteQueueSize,
-			p.conf.UDPMaxPayloadSize,
-			p.conf.Paths,
-			p.externalCmdPool,
-			p,
-		)
+		p.pathManager = &pathManager{
+			logLevel:                  p.conf.LogLevel,
+			externalAuthenticationURL: p.conf.ExternalAuthenticationURL,
+			rtspAddress:               p.conf.RTSPAddress,
+			authMethods:               p.conf.AuthMethods,
+			readTimeout:               p.conf.ReadTimeout,
+			writeTimeout:              p.conf.WriteTimeout,
+			writeQueueSize:            p.conf.WriteQueueSize,
+			udpMaxPayloadSize:         p.conf.UDPMaxPayloadSize,
+			pathConfs:                 p.conf.Paths,
+			externalCmdPool:           p.externalCmdPool,
+			parent:                    p,
+		}
+		p.pathManager.initialize()
 
 		if p.metrics != nil {
 			p.metrics.SetPathManager(p.pathManager)
@@ -619,6 +636,15 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 		!reflect.DeepEqual(gatherCleanerEntries(newConf.Paths), gatherCleanerEntries(p.conf.Paths)) ||
 		closeLogger
 
+	closePlaybackServer := newConf == nil ||
+		newConf.Playback != p.conf.Playback ||
+		newConf.PlaybackAddress != p.conf.PlaybackAddress ||
+		newConf.ReadTimeout != p.conf.ReadTimeout ||
+		closeLogger
+	if !closePlaybackServer && p.playbackServer != nil && !reflect.DeepEqual(newConf.Paths, p.conf.Paths) {
+		p.playbackServer.ReloadPathConfs(newConf.Paths)
+	}
+
 	closePathManager := newConf == nil ||
 		newConf.LogLevel != p.conf.LogLevel ||
 		newConf.ExternalAuthenticationURL != p.conf.ExternalAuthenticationURL ||
@@ -631,7 +657,7 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 		closeMetrics ||
 		closeLogger
 	if !closePathManager && !reflect.DeepEqual(newConf.Paths, p.conf.Paths) {
-		p.pathManager.ReloadConf(newConf.Paths)
+		p.pathManager.ReloadPathConfs(newConf.Paths)
 	}
 
 	closeRTSPServer := newConf == nil ||
@@ -865,6 +891,11 @@ func (p *Core) closeResources(newConf *conf.Conf, calledByAPI bool) {
 		p.pathManager = nil
 	}
 
+	if closePlaybackServer && p.playbackServer != nil {
+		p.playbackServer.Close()
+		p.playbackServer = nil
+	}
+
 	if closeRecorderCleaner && p.recordCleaner != nil {
 		p.recordCleaner.Close()
 		p.recordCleaner = nil
diff --git a/internal/core/path.go b/internal/core/path.go
index e090e9fa69c..a88cbc8e22f 100644
--- a/internal/core/path.go
+++ b/internal/core/path.go
@@ -64,6 +64,7 @@ type pathAPIPathsGetReq struct {
 }
 
 type path struct {
+	parentCtx         context.Context
 	logLevel          conf.LogLevel
 	rtspAddress       string
 	readTimeout       conf.StringDuration
@@ -115,65 +116,33 @@ type path struct {
 	done chan struct{}
 }
 
-func newPath(
-	parentCtx context.Context,
-	logLevel conf.LogLevel,
-	rtspAddress string,
-	readTimeout conf.StringDuration,
-	writeTimeout conf.StringDuration,
-	writeQueueSize int,
-	udpMaxPayloadSize int,
-	confName string,
-	cnf *conf.Path,
-	name string,
-	matches []string,
-	wg *sync.WaitGroup,
-	externalCmdPool *externalcmd.Pool,
-	parent pathParent,
-) *path {
-	ctx, ctxCancel := context.WithCancel(parentCtx)
-
-	pa := &path{
-		logLevel:                       logLevel,
-		rtspAddress:                    rtspAddress,
-		readTimeout:                    readTimeout,
-		writeTimeout:                   writeTimeout,
-		writeQueueSize:                 writeQueueSize,
-		udpMaxPayloadSize:              udpMaxPayloadSize,
-		confName:                       confName,
-		conf:                           cnf,
-		name:                           name,
-		matches:                        matches,
-		wg:                             wg,
-		externalCmdPool:                externalCmdPool,
-		parent:                         parent,
-		ctx:                            ctx,
-		ctxCancel:                      ctxCancel,
-		readers:                        make(map[defs.Reader]struct{}),
-		onDemandStaticSourceReadyTimer: newEmptyTimer(),
-		onDemandStaticSourceCloseTimer: newEmptyTimer(),
-		onDemandPublisherReadyTimer:    newEmptyTimer(),
-		onDemandPublisherCloseTimer:    newEmptyTimer(),
-		chReloadConf:                   make(chan *conf.Path),
-		chStaticSourceSetReady:         make(chan defs.PathSourceStaticSetReadyReq),
-		chStaticSourceSetNotReady:      make(chan defs.PathSourceStaticSetNotReadyReq),
-		chDescribe:                     make(chan defs.PathDescribeReq),
-		chAddPublisher:                 make(chan defs.PathAddPublisherReq),
-		chRemovePublisher:              make(chan defs.PathRemovePublisherReq),
-		chStartPublisher:               make(chan defs.PathStartPublisherReq),
-		chStopPublisher:                make(chan defs.PathStopPublisherReq),
-		chAddReader:                    make(chan defs.PathAddReaderReq),
-		chRemoveReader:                 make(chan defs.PathRemoveReaderReq),
-		chAPIPathsGet:                  make(chan pathAPIPathsGetReq),
-		done:                           make(chan struct{}),
-	}
+func (pa *path) initialize() {
+	ctx, ctxCancel := context.WithCancel(pa.parentCtx)
+
+	pa.ctx = ctx
+	pa.ctxCancel = ctxCancel
+	pa.readers = make(map[defs.Reader]struct{})
+	pa.onDemandStaticSourceReadyTimer = newEmptyTimer()
+	pa.onDemandStaticSourceCloseTimer = newEmptyTimer()
+	pa.onDemandPublisherReadyTimer = newEmptyTimer()
+	pa.onDemandPublisherCloseTimer = newEmptyTimer()
+	pa.chReloadConf = make(chan *conf.Path)
+	pa.chStaticSourceSetReady = make(chan defs.PathSourceStaticSetReadyReq)
+	pa.chStaticSourceSetNotReady = make(chan defs.PathSourceStaticSetNotReadyReq)
+	pa.chDescribe = make(chan defs.PathDescribeReq)
+	pa.chAddPublisher = make(chan defs.PathAddPublisherReq)
+	pa.chRemovePublisher = make(chan defs.PathRemovePublisherReq)
+	pa.chStartPublisher = make(chan defs.PathStartPublisherReq)
+	pa.chStopPublisher = make(chan defs.PathStopPublisherReq)
+	pa.chAddReader = make(chan defs.PathAddReaderReq)
+	pa.chRemoveReader = make(chan defs.PathRemoveReaderReq)
+	pa.chAPIPathsGet = make(chan pathAPIPathsGetReq)
+	pa.done = make(chan struct{})
 
 	pa.Log(logger.Debug, "created")
 
 	pa.wg.Add(1)
 	go pa.run()
-
-	return pa
 }
 
 func (pa *path) close() {
diff --git a/internal/core/path_manager.go b/internal/core/path_manager.go
index 944e1090c72..c4a0ff48a1f 100644
--- a/internal/core/path_manager.go
+++ b/internal/core/path_manager.go
@@ -35,40 +35,6 @@ func pathConfCanBeUpdated(oldPathConf *conf.Path, newPathConf *conf.Path) bool {
 	return newPathConf.Equal(clone)
 }
 
-func getConfForPath(pathConfs map[string]*conf.Path, name string) (string, *conf.Path, []string, error) {
-	err := conf.IsValidPathName(name)
-	if err != nil {
-		return "", nil, nil, fmt.Errorf("invalid path name: %w (%s)", err, name)
-	}
-
-	// normal path
-	if pathConf, ok := pathConfs[name]; ok {
-		return name, pathConf, nil, nil
-	}
-
-	// regular expression-based path
-	for pathConfName, pathConf := range pathConfs {
-		if pathConf.Regexp != nil && pathConfName != "all" && pathConfName != "all_others" {
-			m := pathConf.Regexp.FindStringSubmatch(name)
-			if m != nil {
-				return pathConfName, pathConf, m, nil
-			}
-		}
-	}
-
-	// process path configuration "all_others" after everything else
-	for pathConfName, pathConf := range pathConfs {
-		if pathConfName == "all" || pathConfName == "all_others" {
-			m := pathConf.Regexp.FindStringSubmatch(name)
-			if m != nil {
-				return pathConfName, pathConf, m, nil
-			}
-		}
-	}
-
-	return "", nil, nil, fmt.Errorf("path '%s' is not configured", name)
-}
-
 type pathManagerHLSServer interface {
 	PathReady(defs.Path)
 	PathNotReady(defs.Path)
@@ -99,62 +65,37 @@ type pathManager struct {
 	pathsByConf map[string]map[*path]struct{}
 
 	// in
-	chReloadConf     chan map[string]*conf.Path
-	chSetHLSServer   chan pathManagerHLSServer
-	chClosePath      chan *path
-	chPathReady      chan *path
-	chPathNotReady   chan *path
-	chGetConfForPath chan defs.PathGetConfForPathReq
-	chDescribe       chan defs.PathDescribeReq
-	chAddReader      chan defs.PathAddReaderReq
-	chAddPublisher   chan defs.PathAddPublisherReq
-	chAPIPathsList   chan pathAPIPathsListReq
-	chAPIPathsGet    chan pathAPIPathsGetReq
-}
-
-func newPathManager(
-	logLevel conf.LogLevel,
-	externalAuthenticationURL string,
-	rtspAddress string,
-	authMethods conf.AuthMethods,
-	readTimeout conf.StringDuration,
-	writeTimeout conf.StringDuration,
-	writeQueueSize int,
-	udpMaxPayloadSize int,
-	pathConfs map[string]*conf.Path,
-	externalCmdPool *externalcmd.Pool,
-	parent pathManagerParent,
-) *pathManager {
+	chReloadConf   chan map[string]*conf.Path
+	chSetHLSServer chan pathManagerHLSServer
+	chClosePath    chan *path
+	chPathReady    chan *path
+	chPathNotReady chan *path
+	chFindPathConf chan defs.PathFindPathConfReq
+	chDescribe     chan defs.PathDescribeReq
+	chAddReader    chan defs.PathAddReaderReq
+	chAddPublisher chan defs.PathAddPublisherReq
+	chAPIPathsList chan pathAPIPathsListReq
+	chAPIPathsGet  chan pathAPIPathsGetReq
+}
+
+func (pm *pathManager) initialize() {
 	ctx, ctxCancel := context.WithCancel(context.Background())
 
-	pm := &pathManager{
-		logLevel:                  logLevel,
-		externalAuthenticationURL: externalAuthenticationURL,
-		rtspAddress:               rtspAddress,
-		authMethods:               authMethods,
-		readTimeout:               readTimeout,
-		writeTimeout:              writeTimeout,
-		writeQueueSize:            writeQueueSize,
-		udpMaxPayloadSize:         udpMaxPayloadSize,
-		pathConfs:                 pathConfs,
-		externalCmdPool:           externalCmdPool,
-		parent:                    parent,
-		ctx:                       ctx,
-		ctxCancel:                 ctxCancel,
-		paths:                     make(map[string]*path),
-		pathsByConf:               make(map[string]map[*path]struct{}),
-		chReloadConf:              make(chan map[string]*conf.Path),
-		chSetHLSServer:            make(chan pathManagerHLSServer),
-		chClosePath:               make(chan *path),
-		chPathReady:               make(chan *path),
-		chPathNotReady:            make(chan *path),
-		chGetConfForPath:          make(chan defs.PathGetConfForPathReq),
-		chDescribe:                make(chan defs.PathDescribeReq),
-		chAddReader:               make(chan defs.PathAddReaderReq),
-		chAddPublisher:            make(chan defs.PathAddPublisherReq),
-		chAPIPathsList:            make(chan pathAPIPathsListReq),
-		chAPIPathsGet:             make(chan pathAPIPathsGetReq),
-	}
+	pm.ctx = ctx
+	pm.ctxCancel = ctxCancel
+	pm.paths = make(map[string]*path)
+	pm.pathsByConf = make(map[string]map[*path]struct{})
+	pm.chReloadConf = make(chan map[string]*conf.Path)
+	pm.chSetHLSServer = make(chan pathManagerHLSServer)
+	pm.chClosePath = make(chan *path)
+	pm.chPathReady = make(chan *path)
+	pm.chPathNotReady = make(chan *path)
+	pm.chFindPathConf = make(chan defs.PathFindPathConfReq)
+	pm.chDescribe = make(chan defs.PathDescribeReq)
+	pm.chAddReader = make(chan defs.PathAddReaderReq)
+	pm.chAddPublisher = make(chan defs.PathAddPublisherReq)
+	pm.chAPIPathsList = make(chan pathAPIPathsListReq)
+	pm.chAPIPathsGet = make(chan pathAPIPathsGetReq)
 
 	for pathConfName, pathConf := range pm.pathConfs {
 		if pathConf.Regexp == nil {
@@ -166,8 +107,6 @@ func newPathManager(
 
 	pm.wg.Add(1)
 	go pm.run()
-
-	return pm
 }
 
 func (pm *pathManager) close() {
@@ -202,8 +141,8 @@ outer:
 		case pa := <-pm.chPathNotReady:
 			pm.doPathNotReady(pa)
 
-		case req := <-pm.chGetConfForPath:
-			pm.doGetConfForPath(req)
+		case req := <-pm.chFindPathConf:
+			pm.doFindPathConf(req)
 
 		case req := <-pm.chDescribe:
 			pm.doDescribe(req)
@@ -288,25 +227,25 @@ func (pm *pathManager) doPathNotReady(pa *path) {
 	}
 }
 
-func (pm *pathManager) doGetConfForPath(req defs.PathGetConfForPathReq) {
-	_, pathConf, _, err := getConfForPath(pm.pathConfs, req.AccessRequest.Name)
+func (pm *pathManager) doFindPathConf(req defs.PathFindPathConfReq) {
+	_, pathConf, _, err := conf.FindPathConf(pm.pathConfs, req.AccessRequest.Name)
 	if err != nil {
-		req.Res <- defs.PathGetConfForPathRes{Err: err}
+		req.Res <- defs.PathFindPathConfRes{Err: err}
 		return
 	}
 
 	err = doAuthentication(pm.externalAuthenticationURL, pm.authMethods,
 		pathConf, req.AccessRequest)
 	if err != nil {
-		req.Res <- defs.PathGetConfForPathRes{Err: err}
+		req.Res <- defs.PathFindPathConfRes{Err: err}
 		return
 	}
 
-	req.Res <- defs.PathGetConfForPathRes{Conf: pathConf}
+	req.Res <- defs.PathFindPathConfRes{Conf: pathConf}
 }
 
 func (pm *pathManager) doDescribe(req defs.PathDescribeReq) {
-	pathConfName, pathConf, pathMatches, err := getConfForPath(pm.pathConfs, req.AccessRequest.Name)
+	pathConfName, pathConf, pathMatches, err := conf.FindPathConf(pm.pathConfs, req.AccessRequest.Name)
 	if err != nil {
 		req.Res <- defs.PathDescribeRes{Err: err}
 		return
@@ -328,7 +267,7 @@ func (pm *pathManager) doDescribe(req defs.PathDescribeReq) {
 }
 
 func (pm *pathManager) doAddReader(req defs.PathAddReaderReq) {
-	pathConfName, pathConf, pathMatches, err := getConfForPath(pm.pathConfs, req.AccessRequest.Name)
+	pathConfName, pathConf, pathMatches, err := conf.FindPathConf(pm.pathConfs, req.AccessRequest.Name)
 	if err != nil {
 		req.Res <- defs.PathAddReaderRes{Err: err}
 		return
@@ -352,7 +291,7 @@ func (pm *pathManager) doAddReader(req defs.PathAddReaderReq) {
 }
 
 func (pm *pathManager) doAddPublisher(req defs.PathAddPublisherReq) {
-	pathConfName, pathConf, pathMatches, err := getConfForPath(pm.pathConfs, req.AccessRequest.Name)
+	pathConfName, pathConf, pathMatches, err := conf.FindPathConf(pm.pathConfs, req.AccessRequest.Name)
 	if err != nil {
 		req.Res <- defs.PathAddPublisherRes{Err: err}
 		return
@@ -401,21 +340,23 @@ func (pm *pathManager) createPath(
 	name string,
 	matches []string,
 ) {
-	pa := newPath(
-		pm.ctx,
-		pm.logLevel,
-		pm.rtspAddress,
-		pm.readTimeout,
-		pm.writeTimeout,
-		pm.writeQueueSize,
-		pm.udpMaxPayloadSize,
-		pathConfName,
-		pathConf,
-		name,
-		matches,
-		&pm.wg,
-		pm.externalCmdPool,
-		pm)
+	pa := &path{
+		parentCtx:         pm.ctx,
+		logLevel:          pm.logLevel,
+		rtspAddress:       pm.rtspAddress,
+		readTimeout:       pm.readTimeout,
+		writeTimeout:      pm.writeTimeout,
+		writeQueueSize:    pm.writeQueueSize,
+		udpMaxPayloadSize: pm.udpMaxPayloadSize,
+		confName:          pathConfName,
+		conf:              pathConf,
+		name:              name,
+		matches:           matches,
+		wg:                &pm.wg,
+		externalCmdPool:   pm.externalCmdPool,
+		parent:            pm,
+	}
+	pa.initialize()
 
 	pm.paths[name] = pa
 
@@ -433,8 +374,8 @@ func (pm *pathManager) removePath(pa *path) {
 	delete(pm.paths, pa.name)
 }
 
-// ReloadConf is called by core.
-func (pm *pathManager) ReloadConf(pathConfs map[string]*conf.Path) {
+// ReloadPathConfs is called by core.
+func (pm *pathManager) ReloadPathConfs(pathConfs map[string]*conf.Path) {
 	select {
 	case pm.chReloadConf <- pathConfs:
 	case <-pm.ctx.Done():
@@ -469,14 +410,14 @@ func (pm *pathManager) closePath(pa *path) {
 }
 
 // GetConfForPath is called by a reader or publisher.
-func (pm *pathManager) GetConfForPath(req defs.PathGetConfForPathReq) defs.PathGetConfForPathRes {
-	req.Res = make(chan defs.PathGetConfForPathRes)
+func (pm *pathManager) FindPathConf(req defs.PathFindPathConfReq) defs.PathFindPathConfRes {
+	req.Res = make(chan defs.PathFindPathConfRes)
 	select {
-	case pm.chGetConfForPath <- req:
+	case pm.chFindPathConf <- req:
 		return <-req.Res
 
 	case <-pm.ctx.Done():
-		return defs.PathGetConfForPathRes{Err: fmt.Errorf("terminated")}
+		return defs.PathFindPathConfRes{Err: fmt.Errorf("terminated")}
 	}
 }
 
diff --git a/internal/defs/path.go b/internal/defs/path.go
index b1b257a18f1..fb5be3686fa 100644
--- a/internal/defs/path.go
+++ b/internal/defs/path.go
@@ -52,16 +52,16 @@ type PathAccessRequest struct {
 	RTSPNonce   string
 }
 
-// PathGetConfForPathRes contains the response of GetConfForPath().
-type PathGetConfForPathRes struct {
+// PathFindPathConfRes contains the response of FindPathConf().
+type PathFindPathConfRes struct {
 	Conf *conf.Path
 	Err  error
 }
 
-// PathGetConfForPathReq contains arguments of GetConfForPath().
-type PathGetConfForPathReq struct {
+// PathFindPathConfReq contains arguments of FindPathConf().
+type PathFindPathConfReq struct {
 	AccessRequest PathAccessRequest
-	Res           chan PathGetConfForPathRes
+	Res           chan PathFindPathConfRes
 }
 
 // PathDescribeRes contains the response of Describe().
diff --git a/internal/defs/path_manager.go b/internal/defs/path_manager.go
index b6e5c715bd1..98cd1ca3a29 100644
--- a/internal/defs/path_manager.go
+++ b/internal/defs/path_manager.go
@@ -2,7 +2,7 @@ package defs
 
 // PathManager is a path manager.
 type PathManager interface {
-	GetConfForPath(req PathGetConfForPathReq) PathGetConfForPathRes
+	FindPathConf(req PathFindPathConfReq) PathFindPathConfRes
 	Describe(req PathDescribeReq) PathDescribeRes
 	AddPublisher(req PathAddPublisherReq) PathAddPublisherRes
 	AddReader(req PathAddReaderReq) PathAddReaderRes
diff --git a/internal/playback/fmp4.go b/internal/playback/fmp4.go
new file mode 100644
index 00000000000..a19e41de4e2
--- /dev/null
+++ b/internal/playback/fmp4.go
@@ -0,0 +1,410 @@
+package playback
+
+import (
+	"bytes"
+	"errors"
+	"fmt"
+	"io"
+	"os"
+	"time"
+
+	"github.com/abema/go-mp4"
+	"github.com/bluenviron/mediacommon/pkg/formats/fmp4"
+	"github.com/bluenviron/mediacommon/pkg/formats/fmp4/seekablebuffer"
+)
+
+const (
+	sampleFlagIsNonSyncSample = 1 << 16
+)
+
+func durationGoToMp4(v time.Duration, timeScale uint32) uint64 {
+	timeScale64 := uint64(timeScale)
+	secs := v / time.Second
+	dec := v % time.Second
+	return uint64(secs)*timeScale64 + uint64(dec)*timeScale64/uint64(time.Second)
+}
+
+func durationMp4ToGo(v uint64, timeScale uint32) time.Duration {
+	timeScale64 := uint64(timeScale)
+	secs := v / timeScale64
+	dec := v % timeScale64
+	return time.Duration(secs)*time.Second + time.Duration(dec)*time.Second/time.Duration(timeScale64)
+}
+
+var errTerminated = errors.New("terminated")
+
+func fmp4ReadInit(r io.ReadSeeker) ([]byte, error) {
+	buf := make([]byte, 8)
+	_, err := io.ReadFull(r, buf)
+	if err != nil {
+		return nil, err
+	}
+
+	if !bytes.Equal(buf[4:], []byte{'f', 't', 'y', 'p'}) {
+		return nil, fmt.Errorf("ftyp box not found")
+	}
+
+	ftypSize := uint32(buf[0])<<24 | uint32(buf[1])<<16 | uint32(buf[2])<<8 | uint32(buf[3])
+
+	_, err = r.Seek(int64(ftypSize), io.SeekStart)
+	if err != nil {
+		return nil, err
+	}
+
+	_, err = io.ReadFull(r, buf)
+	if err != nil {
+		return nil, err
+	}
+
+	if !bytes.Equal(buf[4:], []byte{'m', 'o', 'o', 'v'}) {
+		return nil, fmt.Errorf("moov box not found")
+	}
+
+	moovSize := uint32(buf[0])<<24 | uint32(buf[1])<<16 | uint32(buf[2])<<8 | uint32(buf[3])
+
+	_, err = r.Seek(0, io.SeekStart)
+	if err != nil {
+		return nil, err
+	}
+
+	buf = make([]byte, ftypSize+moovSize)
+
+	_, err = io.ReadFull(r, buf)
+	if err != nil {
+		return nil, err
+	}
+
+	return buf, nil
+}
+
+func seekAndMuxParts(
+	r io.ReadSeeker,
+	init []byte,
+	minTime time.Duration,
+	maxTime time.Duration,
+	w io.Writer,
+) (time.Duration, error) {
+	minTimeMP4 := durationGoToMp4(minTime, 90000)
+	maxTimeMP4 := durationGoToMp4(maxTime, 90000)
+	moofOffset := uint64(0)
+	var tfhd *mp4.Tfhd
+	var tfdt *mp4.Tfdt
+	var outPart *fmp4.Part
+	var outTrack *fmp4.PartTrack
+	var outBuf seekablebuffer.Buffer
+	elapsed := uint64(0)
+	initWritten := false
+	firstSampleWritten := make(map[uint32]struct{})
+	gop := make(map[uint32][]*fmp4.PartSample)
+
+	_, err := mp4.ReadBoxStructure(r, func(h *mp4.ReadHandle) (interface{}, error) {
+		switch h.BoxInfo.Type.String() {
+		case "moof":
+			moofOffset = h.BoxInfo.Offset
+			outPart = &fmp4.Part{}
+			return h.Expand()
+
+		case "traf":
+			return h.Expand()
+
+		case "tfhd":
+			box, _, err := h.ReadPayload()
+			if err != nil {
+				return nil, err
+			}
+			tfhd = box.(*mp4.Tfhd)
+
+		case "tfdt":
+			box, _, err := h.ReadPayload()
+			if err != nil {
+				return nil, err
+			}
+			tfdt = box.(*mp4.Tfdt)
+
+			if tfdt.BaseMediaDecodeTimeV1 >= maxTimeMP4 {
+				return nil, errTerminated
+			}
+
+			outTrack = &fmp4.PartTrack{ID: int(tfhd.TrackID)}
+
+		case "trun":
+			box, _, err := h.ReadPayload()
+			if err != nil {
+				return nil, err
+			}
+			trun := box.(*mp4.Trun)
+
+			dataOffset := moofOffset + uint64(trun.DataOffset)
+
+			_, err = r.Seek(int64(dataOffset), io.SeekStart)
+			if err != nil {
+				return nil, err
+			}
+
+			elapsed = tfdt.BaseMediaDecodeTimeV1
+			baseTimeSet := false
+
+			for _, e := range trun.Entries {
+				payload := make([]byte, e.SampleSize)
+				_, err := io.ReadFull(r, payload)
+				if err != nil {
+					return nil, err
+				}
+
+				if elapsed >= maxTimeMP4 {
+					break
+				}
+
+				isRandom := (e.SampleFlags & sampleFlagIsNonSyncSample) == 0
+				_, fsw := firstSampleWritten[tfhd.TrackID]
+
+				sa := &fmp4.PartSample{
+					Duration:        e.SampleDuration,
+					PTSOffset:       e.SampleCompositionTimeOffsetV1,
+					IsNonSyncSample: !isRandom,
+					Payload:         payload,
+				}
+
+				if !fsw {
+					if isRandom {
+						gop[tfhd.TrackID] = []*fmp4.PartSample{sa}
+					} else {
+						gop[tfhd.TrackID] = append(gop[tfhd.TrackID], sa)
+					}
+				}
+
+				if elapsed >= minTimeMP4 {
+					if !baseTimeSet {
+						outTrack.BaseTime = elapsed - minTimeMP4
+
+						if !fsw {
+							if !isRandom {
+								for _, sa2 := range gop[tfhd.TrackID][:len(gop[tfhd.TrackID])-1] {
+									sa2.Duration = 0
+									sa2.PTSOffset = 0
+									outTrack.Samples = append(outTrack.Samples, sa2)
+								}
+							}
+
+							delete(gop, tfhd.TrackID)
+							firstSampleWritten[tfhd.TrackID] = struct{}{}
+						}
+					}
+
+					outTrack.Samples = append(outTrack.Samples, sa)
+				}
+
+				elapsed += uint64(e.SampleDuration)
+			}
+
+			if outTrack.Samples != nil {
+				outPart.Tracks = append(outPart.Tracks, outTrack)
+			}
+
+			outTrack = nil
+
+		case "mdat":
+			if outPart.Tracks != nil {
+				if !initWritten {
+					initWritten = true
+					_, err := w.Write(init)
+					if err != nil {
+						return nil, err
+					}
+				}
+
+				err := outPart.Marshal(&outBuf)
+				if err != nil {
+					return nil, err
+				}
+
+				_, err = w.Write(outBuf.Bytes())
+				if err != nil {
+					return nil, err
+				}
+
+				outBuf.Reset()
+			}
+
+			outPart = nil
+		}
+		return nil, nil
+	})
+	if err != nil && !errors.Is(err, errTerminated) {
+		return 0, err
+	}
+
+	if !initWritten {
+		return 0, errNoSegmentsFound
+	}
+
+	elapsed -= minTimeMP4
+
+	return durationMp4ToGo(elapsed, 90000), nil
+}
+
+func muxParts(
+	r io.ReadSeeker,
+	startTime time.Duration,
+	maxTime time.Duration,
+	w io.Writer,
+) (time.Duration, error) {
+	maxTimeMP4 := durationGoToMp4(maxTime, 90000)
+	moofOffset := uint64(0)
+	var tfhd *mp4.Tfhd
+	var tfdt *mp4.Tfdt
+	var outPart *fmp4.Part
+	var outTrack *fmp4.PartTrack
+	var outBuf seekablebuffer.Buffer
+	elapsed := uint64(0)
+
+	_, err := mp4.ReadBoxStructure(r, func(h *mp4.ReadHandle) (interface{}, error) {
+		switch h.BoxInfo.Type.String() {
+		case "moof":
+			moofOffset = h.BoxInfo.Offset
+			outPart = &fmp4.Part{}
+			return h.Expand()
+
+		case "traf":
+			return h.Expand()
+
+		case "tfhd":
+			box, _, err := h.ReadPayload()
+			if err != nil {
+				return nil, err
+			}
+			tfhd = box.(*mp4.Tfhd)
+
+		case "tfdt":
+			box, _, err := h.ReadPayload()
+			if err != nil {
+				return nil, err
+			}
+			tfdt = box.(*mp4.Tfdt)
+
+			if tfdt.BaseMediaDecodeTimeV1 >= maxTimeMP4 {
+				return nil, errTerminated
+			}
+
+			outTrack = &fmp4.PartTrack{
+				ID:       int(tfhd.TrackID),
+				BaseTime: tfdt.BaseMediaDecodeTimeV1 + durationGoToMp4(startTime, 90000),
+			}
+
+		case "trun":
+			box, _, err := h.ReadPayload()
+			if err != nil {
+				return nil, err
+			}
+			trun := box.(*mp4.Trun)
+
+			dataOffset := moofOffset + uint64(trun.DataOffset)
+
+			_, err = r.Seek(int64(dataOffset), io.SeekStart)
+			if err != nil {
+				return nil, err
+			}
+
+			elapsed = tfdt.BaseMediaDecodeTimeV1
+
+			for _, e := range trun.Entries {
+				payload := make([]byte, e.SampleSize)
+				_, err := io.ReadFull(r, payload)
+				if err != nil {
+					return nil, err
+				}
+
+				if elapsed >= maxTimeMP4 {
+					break
+				}
+
+				isRandom := (e.SampleFlags & sampleFlagIsNonSyncSample) == 0
+
+				sa := &fmp4.PartSample{
+					Duration:        e.SampleDuration,
+					PTSOffset:       e.SampleCompositionTimeOffsetV1,
+					IsNonSyncSample: !isRandom,
+					Payload:         payload,
+				}
+
+				outTrack.Samples = append(outTrack.Samples, sa)
+
+				elapsed += uint64(e.SampleDuration)
+			}
+
+			if outTrack.Samples != nil {
+				outPart.Tracks = append(outPart.Tracks, outTrack)
+			}
+
+			outTrack = nil
+
+		case "mdat":
+			if outPart.Tracks != nil {
+				err := outPart.Marshal(&outBuf)
+				if err != nil {
+					return nil, err
+				}
+
+				_, err = w.Write(outBuf.Bytes())
+				if err != nil {
+					return nil, err
+				}
+
+				outBuf.Reset()
+			}
+
+			outPart = nil
+		}
+		return nil, nil
+	})
+	if err != nil && !errors.Is(err, errTerminated) {
+		return 0, err
+	}
+
+	return durationMp4ToGo(elapsed, 90000), nil
+}
+
+func fmp4SeekAndMux(
+	fpath string,
+	minTime time.Duration,
+	maxTime time.Duration,
+	w io.Writer,
+) (time.Duration, error) {
+	f, err := os.Open(fpath)
+	if err != nil {
+		return 0, err
+	}
+	defer f.Close()
+
+	init, err := fmp4ReadInit(f)
+	if err != nil {
+		return 0, err
+	}
+
+	elapsed, err := seekAndMuxParts(f, init, minTime, maxTime, w)
+	if err != nil {
+		return 0, err
+	}
+
+	return elapsed, nil
+}
+
+func fmp4Mux(
+	fpath string,
+	startTime time.Duration,
+	maxTime time.Duration,
+	w io.Writer,
+) (time.Duration, error) {
+	f, err := os.Open(fpath)
+	if err != nil {
+		return 0, err
+	}
+	defer f.Close()
+
+	elapsed, err := muxParts(f, startTime, maxTime, w)
+	if err != nil {
+		return 0, err
+	}
+
+	return elapsed, nil
+}
diff --git a/internal/playback/fmp4_test.go b/internal/playback/fmp4_test.go
new file mode 100644
index 00000000000..1df5ef195a9
--- /dev/null
+++ b/internal/playback/fmp4_test.go
@@ -0,0 +1,79 @@
+package playback
+
+import (
+	"io"
+	"os"
+	"testing"
+
+	"github.com/bluenviron/mediacommon/pkg/codecs/mpeg4audio"
+	"github.com/bluenviron/mediacommon/pkg/formats/fmp4"
+)
+
+func writeBenchInit(f io.WriteSeeker) {
+	init := fmp4.Init{
+		Tracks: []*fmp4.InitTrack{
+			{
+				ID:        1,
+				TimeScale: 90000,
+				Codec: &fmp4.CodecH264{
+					SPS: []byte{
+						0x67, 0x42, 0xc0, 0x28, 0xd9, 0x00, 0x78, 0x02,
+						0x27, 0xe5, 0x84, 0x00, 0x00, 0x03, 0x00, 0x04,
+						0x00, 0x00, 0x03, 0x00, 0xf0, 0x3c, 0x60, 0xc9,
+						0x20,
+					},
+					PPS: []byte{0x08},
+				},
+			},
+			{
+				ID:        2,
+				TimeScale: 90000,
+				Codec: &fmp4.CodecMPEG4Audio{
+					Config: mpeg4audio.Config{
+						Type:         mpeg4audio.ObjectTypeAACLC,
+						SampleRate:   48000,
+						ChannelCount: 2,
+					},
+				},
+			},
+		},
+	}
+
+	err := init.Marshal(f)
+	if err != nil {
+		panic(err)
+	}
+
+	_, err = f.Write([]byte{
+		'm', 'o', 'o', 'f', 0x00, 0x00, 0x00, 0x10,
+	})
+	if err != nil {
+		panic(err)
+	}
+}
+
+func BenchmarkFMP4ReadInit(b *testing.B) {
+	f, err := os.CreateTemp(os.TempDir(), "mediamtx-playback-fmp4-")
+	if err != nil {
+		panic(err)
+	}
+	defer os.Remove(f.Name())
+
+	writeBenchInit(f)
+	f.Close()
+
+	for n := 0; n < b.N; n++ {
+		func() {
+			f, err := os.Open(f.Name())
+			if err != nil {
+				panic(err)
+			}
+			defer f.Close()
+
+			_, err = fmp4ReadInit(f)
+			if err != nil {
+				panic(err)
+			}
+		}()
+	}
+}
diff --git a/internal/playback/server.go b/internal/playback/server.go
new file mode 100644
index 00000000000..7aee0a468b9
--- /dev/null
+++ b/internal/playback/server.go
@@ -0,0 +1,299 @@
+// Package playback contains the playback server.
+package playback
+
+import (
+	"errors"
+	"fmt"
+	"io/fs"
+	"net"
+	"net/http"
+	"path/filepath"
+	"sort"
+	"strings"
+	"sync"
+	"time"
+
+	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/logger"
+	"github.com/bluenviron/mediamtx/internal/protocols/httpserv"
+	"github.com/bluenviron/mediamtx/internal/record"
+	"github.com/bluenviron/mediamtx/internal/restrictnetwork"
+	"github.com/gin-gonic/gin"
+)
+
+const (
+	concatenationTolerance = 1 * time.Second
+)
+
+var errNoSegmentsFound = errors.New("no recording segments found for the given timestamp")
+
+type writerWrapper struct {
+	ctx     *gin.Context
+	written bool
+}
+
+func (w *writerWrapper) Write(p []byte) (int, error) {
+	if !w.written {
+		w.written = true
+		w.ctx.Header("Accept-Ranges", "none")
+		w.ctx.Header("Content-Type", "video/mp4")
+	}
+	return w.ctx.Writer.Write(p)
+}
+
+type segment struct {
+	fpath string
+	start time.Time
+}
+
+func findSegments(
+	pathConf *conf.Path,
+	pathName string,
+	start time.Time,
+	duration time.Duration,
+) ([]segment, error) {
+	if !pathConf.Playback {
+		return nil, fmt.Errorf("playback is disabled on path '%s'", pathName)
+	}
+
+	recordPath := record.PathAddExtension(
+		strings.ReplaceAll(pathConf.RecordPath, "%path", pathName),
+		pathConf.RecordFormat,
+	)
+
+	// we have to convert to absolute paths
+	// otherwise, recordPath and fpath inside Walk() won't have common elements
+	recordPath, _ = filepath.Abs(recordPath)
+
+	commonPath := record.CommonPath(recordPath)
+	end := start.Add(duration)
+	var segments []segment
+
+	// gather all segments that starts before the end of the playback
+	err := filepath.Walk(commonPath, func(fpath string, info fs.FileInfo, err error) error {
+		if err != nil {
+			return err
+		}
+
+		if !info.IsDir() {
+			var pa record.Path
+			ok := pa.Decode(recordPath, fpath)
+			if ok && !end.Before(time.Time(pa)) {
+				segments = append(segments, segment{
+					fpath: fpath,
+					start: time.Time(pa),
+				})
+			}
+		}
+
+		return nil
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	if segments == nil {
+		return nil, errNoSegmentsFound
+	}
+
+	sort.Slice(segments, func(i, j int) bool {
+		return segments[i].start.Before(segments[j].start)
+	})
+
+	// find the segment that may contain the start of the playback and remove all previous ones
+	found := false
+	for i := 0; i < len(segments)-1; i++ {
+		if !start.Before(segments[i].start) && start.Before(segments[i+1].start) {
+			segments = segments[i:]
+			found = true
+			break
+		}
+	}
+
+	// otherwise, keep the last segment only and check whether it may contain the start of the playback
+	if !found {
+		segments = segments[len(segments)-1:]
+		if segments[len(segments)-1].start.After(start) {
+			return nil, errNoSegmentsFound
+		}
+	}
+
+	return segments, nil
+}
+
+// Server is the playback server.
+type Server struct {
+	Address     string
+	ReadTimeout conf.StringDuration
+	PathConfs   map[string]*conf.Path
+	Parent      logger.Writer
+
+	httpServer *httpserv.WrappedServer
+	mutex      sync.RWMutex
+}
+
+// Initialize initializes API.
+func (p *Server) Initialize() error {
+	router := gin.New()
+	router.SetTrustedProxies(nil) //nolint:errcheck
+
+	group := router.Group("/")
+
+	group.GET("/get", p.onGet)
+
+	network, address := restrictnetwork.Restrict("tcp", p.Address)
+
+	var err error
+	p.httpServer, err = httpserv.NewWrappedServer(
+		network,
+		address,
+		time.Duration(p.ReadTimeout),
+		"",
+		"",
+		router,
+		p,
+	)
+	if err != nil {
+		return err
+	}
+
+	p.Log(logger.Info, "listener opened on "+address)
+
+	return nil
+}
+
+// Close closes Server.
+func (p *Server) Close() {
+	p.Log(logger.Info, "listener is closing")
+	p.httpServer.Close()
+}
+
+// Log implements logger.Writer.
+func (p *Server) Log(level logger.Level, format string, args ...interface{}) {
+	p.Parent.Log(level, "[playback] "+format, args...)
+}
+
+// ReloadPathConfs is called by core.Core.
+func (p *Server) ReloadPathConfs(pathConfs map[string]*conf.Path) {
+	p.mutex.Lock()
+	defer p.mutex.Unlock()
+	p.PathConfs = pathConfs
+}
+
+func (p *Server) writeError(ctx *gin.Context, status int, err error) {
+	// show error in logs
+	p.Log(logger.Error, err.Error())
+
+	// add error to response
+	ctx.String(status, err.Error())
+}
+
+func (p *Server) safeFindPathConf(name string) (*conf.Path, error) {
+	p.mutex.RLock()
+	defer p.mutex.RUnlock()
+
+	_, pathConf, _, err := conf.FindPathConf(p.PathConfs, name)
+	return pathConf, err
+}
+
+func (p *Server) onGet(ctx *gin.Context) {
+	pathName := ctx.Query("path")
+
+	start, err := time.Parse(time.RFC3339, ctx.Query("start"))
+	if err != nil {
+		p.writeError(ctx, http.StatusBadRequest, fmt.Errorf("invalid start: %w", err))
+		return
+	}
+
+	duration, err := time.ParseDuration(ctx.Query("duration"))
+	if err != nil {
+		p.writeError(ctx, http.StatusBadRequest, fmt.Errorf("invalid duration: %w", err))
+		return
+	}
+
+	format := ctx.Query("format")
+	if format != "fmp4" {
+		p.writeError(ctx, http.StatusBadRequest, fmt.Errorf("invalid format: %s", format))
+		return
+	}
+
+	pathConf, err := p.safeFindPathConf(pathName)
+	if err != nil {
+		p.writeError(ctx, http.StatusBadRequest, err)
+		return
+	}
+
+	segments, err := findSegments(pathConf, pathName, start, duration)
+	if err != nil {
+		if errors.Is(err, errNoSegmentsFound) {
+			p.writeError(ctx, http.StatusNotFound, err)
+		} else {
+			p.writeError(ctx, http.StatusBadRequest, err)
+		}
+		return
+	}
+
+	if pathConf.RecordFormat != conf.RecordFormatFMP4 {
+		p.writeError(ctx, http.StatusBadRequest, fmt.Errorf("format of recording segments is not fmp4"))
+		return
+	}
+
+	ww := &writerWrapper{ctx: ctx}
+	minTime := start.Sub(segments[0].start)
+	maxTime := minTime + duration
+
+	elapsed, err := fmp4SeekAndMux(
+		segments[0].fpath,
+		minTime,
+		maxTime,
+		ww)
+	if err != nil {
+		// user aborted the download
+		var neterr *net.OpError
+		if errors.As(err, &neterr) {
+			return
+		}
+
+		// nothing has been written yet; send back JSON
+		if !ww.written {
+			if errors.Is(err, errNoSegmentsFound) {
+				p.writeError(ctx, http.StatusNotFound, err)
+			} else {
+				p.writeError(ctx, http.StatusBadRequest, err)
+			}
+			return
+		}
+
+		// something has been already written: abort and write to logs only
+		p.Log(logger.Error, err.Error())
+		return
+	}
+
+	start = start.Add(elapsed)
+	duration -= elapsed
+	overallElapsed := elapsed
+
+	for _, seg := range segments[1:] {
+		// there's a gap between segments; stop serving the recording.
+		if seg.start.Before(start.Add(-concatenationTolerance)) || seg.start.After(start.Add(concatenationTolerance)) {
+			return
+		}
+
+		elapsed, err := fmp4Mux(seg.fpath, overallElapsed, duration, ctx.Writer)
+		if err != nil {
+			// user aborted the download
+			var neterr *net.OpError
+			if errors.As(err, &neterr) {
+				return
+			}
+
+			// something has been already written: abort and write to logs only
+			p.Log(logger.Error, err.Error())
+			return
+		}
+
+		start = seg.start.Add(elapsed)
+		duration -= elapsed
+		overallElapsed += elapsed
+	}
+}
diff --git a/internal/playback/server_test.go b/internal/playback/server_test.go
new file mode 100644
index 00000000000..3a26401f2d8
--- /dev/null
+++ b/internal/playback/server_test.go
@@ -0,0 +1,228 @@
+package playback
+
+import (
+	"io"
+	"net/http"
+	"net/url"
+	"os"
+	"path/filepath"
+	"testing"
+	"time"
+
+	"github.com/bluenviron/mediacommon/pkg/formats/fmp4"
+	"github.com/bluenviron/mediacommon/pkg/formats/fmp4/seekablebuffer"
+	"github.com/bluenviron/mediamtx/internal/conf"
+	"github.com/bluenviron/mediamtx/internal/logger"
+	"github.com/stretchr/testify/require"
+)
+
+type nilLogger struct{}
+
+func (nilLogger) Log(_ logger.Level, _ string, _ ...interface{}) {
+}
+
+func writeSegment1(t *testing.T, fpath string) {
+	init := fmp4.Init{
+		Tracks: []*fmp4.InitTrack{{
+			ID:        1,
+			TimeScale: 90000,
+			Codec: &fmp4.CodecH264{
+				SPS: []byte{
+					0x67, 0x42, 0xc0, 0x28, 0xd9, 0x00, 0x78, 0x02,
+					0x27, 0xe5, 0x84, 0x00, 0x00, 0x03, 0x00, 0x04,
+					0x00, 0x00, 0x03, 0x00, 0xf0, 0x3c, 0x60, 0xc9,
+					0x20,
+				},
+				PPS: []byte{0x08},
+			},
+		}},
+	}
+
+	var buf1 seekablebuffer.Buffer
+	err := init.Marshal(&buf1)
+	require.NoError(t, err)
+
+	var buf2 seekablebuffer.Buffer
+	parts := fmp4.Parts{
+		{
+			SequenceNumber: 1,
+			Tracks: []*fmp4.PartTrack{{
+				ID:       1,
+				BaseTime: 0,
+				Samples:  []*fmp4.PartSample{},
+			}},
+		},
+		{
+			SequenceNumber: 1,
+			Tracks: []*fmp4.PartTrack{{
+				ID:       1,
+				BaseTime: 30 * 90000,
+				Samples: []*fmp4.PartSample{
+					{
+						Duration:        30 * 90000,
+						IsNonSyncSample: false,
+						Payload:         []byte{1, 2},
+					},
+					{
+						Duration:        1 * 90000,
+						IsNonSyncSample: false,
+						Payload:         []byte{3, 4},
+					},
+					{
+						Duration:        1 * 90000,
+						IsNonSyncSample: true,
+						Payload:         []byte{5, 6},
+					},
+				},
+			}},
+		},
+	}
+	err = parts.Marshal(&buf2)
+	require.NoError(t, err)
+
+	err = os.WriteFile(fpath, append(buf1.Bytes(), buf2.Bytes()...), 0o644)
+	require.NoError(t, err)
+}
+
+func writeSegment2(t *testing.T, fpath string) {
+	init := fmp4.Init{
+		Tracks: []*fmp4.InitTrack{{
+			ID:        1,
+			TimeScale: 90000,
+			Codec: &fmp4.CodecH264{
+				SPS: []byte{
+					0x67, 0x42, 0xc0, 0x28, 0xd9, 0x00, 0x78, 0x02,
+					0x27, 0xe5, 0x84, 0x00, 0x00, 0x03, 0x00, 0x04,
+					0x00, 0x00, 0x03, 0x00, 0xf0, 0x3c, 0x60, 0xc9,
+					0x20,
+				},
+				PPS: []byte{0x08},
+			},
+		}},
+	}
+
+	var buf1 seekablebuffer.Buffer
+	err := init.Marshal(&buf1)
+	require.NoError(t, err)
+
+	var buf2 seekablebuffer.Buffer
+	parts := fmp4.Parts{
+		{
+			SequenceNumber: 1,
+			Tracks: []*fmp4.PartTrack{{
+				ID:       1,
+				BaseTime: 0,
+				Samples: []*fmp4.PartSample{
+					{
+						Duration:        1 * 90000,
+						IsNonSyncSample: false,
+						Payload:         []byte{7, 8},
+					},
+					{
+						Duration:        1 * 90000,
+						IsNonSyncSample: false,
+						Payload:         []byte{9, 10},
+					},
+				},
+			}},
+		},
+	}
+	err = parts.Marshal(&buf2)
+	require.NoError(t, err)
+
+	err = os.WriteFile(fpath, append(buf1.Bytes(), buf2.Bytes()...), 0o644)
+	require.NoError(t, err)
+}
+
+func TestServer(t *testing.T) {
+	dir, err := os.MkdirTemp("", "mediamtx-playback")
+	require.NoError(t, err)
+	defer os.RemoveAll(dir)
+
+	err = os.Mkdir(filepath.Join(dir, "mypath"), 0o755)
+	require.NoError(t, err)
+
+	writeSegment1(t, filepath.Join(dir, "mypath", "2008-11-07_11-22-00-000000.mp4"))
+	writeSegment2(t, filepath.Join(dir, "mypath", "2008-11-07_11-23-02-000000.mp4"))
+
+	s := &Server{
+		Address:     "127.0.0.1:9996",
+		ReadTimeout: conf.StringDuration(10 * time.Second),
+		PathConfs: map[string]*conf.Path{
+			"mypath": {
+				Playback:   true,
+				RecordPath: filepath.Join(dir, "%path/%Y-%m-%d_%H-%M-%S-%f"),
+			},
+		},
+		Parent: &nilLogger{},
+	}
+	err = s.Initialize()
+	require.NoError(t, err)
+	defer s.Close()
+
+	v := url.Values{}
+	v.Set("path", "mypath")
+	v.Set("start", time.Date(2008, 11, 0o7, 11, 23, 1, 0, time.Local).Format(time.RFC3339))
+	v.Set("duration", "2s")
+	v.Set("format", "fmp4")
+
+	u := &url.URL{
+		Scheme:   "http",
+		Host:     "localhost:9996",
+		Path:     "/get",
+		RawQuery: v.Encode(),
+	}
+
+	req, err := http.NewRequest(http.MethodGet, u.String(), nil)
+	require.NoError(t, err)
+
+	res, err := http.DefaultClient.Do(req)
+	require.NoError(t, err)
+	defer res.Body.Close()
+
+	require.Equal(t, http.StatusOK, res.StatusCode)
+
+	buf, err := io.ReadAll(res.Body)
+	require.NoError(t, err)
+
+	var parts fmp4.Parts
+	err = parts.Unmarshal(buf)
+	require.NoError(t, err)
+
+	require.Equal(t, fmp4.Parts{
+		{
+			SequenceNumber: 0,
+			Tracks: []*fmp4.PartTrack{
+				{
+					ID: 1,
+					Samples: []*fmp4.PartSample{
+						{
+							Duration: 0,
+							Payload:  []byte{3, 4},
+						},
+						{
+							Duration:        90000,
+							IsNonSyncSample: true,
+							Payload:         []byte{5, 6},
+						},
+					},
+				},
+			},
+		},
+		{
+			SequenceNumber: 0,
+			Tracks: []*fmp4.PartTrack{
+				{
+					ID:       1,
+					BaseTime: 90000,
+					Samples: []*fmp4.PartSample{
+						{
+							Duration: 90000,
+							Payload:  []byte{7, 8},
+						},
+					},
+				},
+			},
+		},
+	}, parts)
+}
diff --git a/internal/record/agent_instance.go b/internal/record/agent_instance.go
index 7081de99314..8e722a8fa4a 100644
--- a/internal/record/agent_instance.go
+++ b/internal/record/agent_instance.go
@@ -34,15 +34,10 @@ type agentInstance struct {
 func (a *agentInstance) initialize() {
 	a.pathFormat = a.agent.PathFormat
 
-	a.pathFormat = strings.ReplaceAll(a.pathFormat, "%path", a.agent.PathName)
-
-	switch a.agent.Format {
-	case conf.RecordFormatMPEGTS:
-		a.pathFormat += ".ts"
-
-	default:
-		a.pathFormat += ".mp4"
-	}
+	a.pathFormat = PathAddExtension(
+		strings.ReplaceAll(a.pathFormat, "%path", a.agent.PathName),
+		a.agent.Format,
+	)
 
 	a.terminate = make(chan struct{})
 	a.done = make(chan struct{})
diff --git a/internal/record/cleaner.go b/internal/record/cleaner.go
index 291116f9936..695b0d1d301 100644
--- a/internal/record/cleaner.go
+++ b/internal/record/cleaner.go
@@ -5,7 +5,6 @@ import (
 	"io/fs"
 	"os"
 	"path/filepath"
-	"strings"
 	"time"
 
 	"github.com/bluenviron/mediamtx/internal/conf"
@@ -14,36 +13,9 @@ import (
 
 var timeNow = time.Now
 
-func commonPath(v string) string {
-	common := ""
-	remaining := v
-
-	for {
-		i := strings.IndexAny(remaining, "\\/")
-		if i < 0 {
-			break
-		}
-
-		var part string
-		part, remaining = remaining[:i+1], remaining[i+1:]
-
-		if strings.Contains(part, "%") {
-			break
-		}
-
-		common += part
-	}
-
-	if len(common) > 0 {
-		common = common[:len(common)-1]
-	}
-
-	return common
-}
-
 // CleanerEntry is a cleaner entry.
 type CleanerEntry struct {
-	PathFormat  string
+	Path        string
 	Format      conf.RecordFormat
 	DeleteAfter time.Duration
 }
@@ -108,21 +80,13 @@ func (c *Cleaner) doRun() {
 }
 
 func (c *Cleaner) doRunEntry(e *CleanerEntry) error {
-	pathFormat := e.PathFormat
-
-	switch e.Format {
-	case conf.RecordFormatMPEGTS:
-		pathFormat += ".ts"
-
-	default:
-		pathFormat += ".mp4"
-	}
+	entryPath := PathAddExtension(e.Path, e.Format)
 
 	// we have to convert to absolute paths
-	// otherwise, commonPath and fpath inside Walk() won't have common elements
-	pathFormat, _ = filepath.Abs(pathFormat)
+	// otherwise, entryPath and fpath inside Walk() won't have common elements
+	entryPath, _ = filepath.Abs(entryPath)
 
-	commonPath := commonPath(pathFormat)
+	commonPath := CommonPath(entryPath)
 	now := timeNow()
 
 	filepath.Walk(commonPath, func(fpath string, info fs.FileInfo, err error) error { //nolint:errcheck
@@ -131,8 +95,8 @@ func (c *Cleaner) doRunEntry(e *CleanerEntry) error {
 		}
 
 		if !info.IsDir() {
-			var pa path
-			ok := pa.decode(pathFormat, fpath)
+			var pa Path
+			ok := pa.Decode(entryPath, fpath)
 			if ok {
 				if now.Sub(time.Time(pa)) > e.DeleteAfter {
 					c.Log(logger.Debug, "removing %s", fpath)
diff --git a/internal/record/cleaner_test.go b/internal/record/cleaner_test.go
index f7e9eb3498b..788a41f637a 100644
--- a/internal/record/cleaner_test.go
+++ b/internal/record/cleaner_test.go
@@ -32,7 +32,7 @@ func TestCleaner(t *testing.T) {
 
 	c := &Cleaner{
 		Entries: []CleanerEntry{{
-			PathFormat:  filepath.Join(dir, specialChars+"_%path/%Y-%m-%d_%H-%M-%S-%f"),
+			Path:        filepath.Join(dir, specialChars+"_%path/%Y-%m-%d_%H-%M-%S-%f"),
 			Format:      conf.RecordFormatFMP4,
 			DeleteAfter: 10 * time.Second,
 		}},
diff --git a/internal/record/format_fmp4_part.go b/internal/record/format_fmp4_part.go
index 926499eaca7..dbe8a4a5d41 100644
--- a/internal/record/format_fmp4_part.go
+++ b/internal/record/format_fmp4_part.go
@@ -6,8 +6,8 @@ import (
 	"path/filepath"
 	"time"
 
-	"github.com/aler9/writerseeker"
 	"github.com/bluenviron/mediacommon/pkg/formats/fmp4"
+	"github.com/bluenviron/mediacommon/pkg/formats/fmp4/seekablebuffer"
 
 	"github.com/bluenviron/mediamtx/internal/logger"
 )
@@ -29,13 +29,13 @@ func writePart(
 		Tracks:         fmp4PartTracks,
 	}
 
-	var ws writerseeker.WriterSeeker
-	err := part.Marshal(&ws)
+	var buf seekablebuffer.Buffer
+	err := part.Marshal(&buf)
 	if err != nil {
 		return err
 	}
 
-	_, err = f.Write(ws.Bytes())
+	_, err = f.Write(buf.Bytes())
 	return err
 }
 
@@ -54,7 +54,7 @@ func (p *formatFMP4Part) initialize() {
 
 func (p *formatFMP4Part) close() error {
 	if p.s.fi == nil {
-		p.s.path = path(p.s.startNTP).encode(p.s.f.a.pathFormat)
+		p.s.path = Path(p.s.startNTP).Encode(p.s.f.a.pathFormat)
 		p.s.f.a.agent.Log(logger.Debug, "creating segment %s", p.s.path)
 
 		err := os.MkdirAll(filepath.Dir(p.s.path), 0o755)
diff --git a/internal/record/format_fmp4_segment.go b/internal/record/format_fmp4_segment.go
index db25da07798..f0695c006c1 100644
--- a/internal/record/format_fmp4_segment.go
+++ b/internal/record/format_fmp4_segment.go
@@ -5,8 +5,8 @@ import (
 	"os"
 	"time"
 
-	"github.com/aler9/writerseeker"
 	"github.com/bluenviron/mediacommon/pkg/formats/fmp4"
+	"github.com/bluenviron/mediacommon/pkg/formats/fmp4/seekablebuffer"
 
 	"github.com/bluenviron/mediamtx/internal/logger"
 )
@@ -21,13 +21,13 @@ func writeInit(f io.Writer, tracks []*formatFMP4Track) error {
 		Tracks: fmp4Tracks,
 	}
 
-	var ws writerseeker.WriterSeeker
-	err := init.Marshal(&ws)
+	var buf seekablebuffer.Buffer
+	err := init.Marshal(&buf)
 	if err != nil {
 		return err
 	}
 
-	_, err = f.Write(ws.Bytes())
+	_, err = f.Write(buf.Bytes())
 	return err
 }
 
diff --git a/internal/record/format_mpegts_segment.go b/internal/record/format_mpegts_segment.go
index 8bdc230e4fc..a3870241057 100644
--- a/internal/record/format_mpegts_segment.go
+++ b/internal/record/format_mpegts_segment.go
@@ -43,7 +43,7 @@ func (s *formatMPEGTSSegment) close() error {
 
 func (s *formatMPEGTSSegment) Write(p []byte) (int, error) {
 	if s.fi == nil {
-		s.path = path(s.startNTP).encode(s.f.a.pathFormat)
+		s.path = Path(s.startNTP).Encode(s.f.a.pathFormat)
 		s.f.a.agent.Log(logger.Debug, "creating segment %s", s.path)
 
 		err := os.MkdirAll(filepath.Dir(s.path), 0o755)
diff --git a/internal/record/path.go b/internal/record/path.go
index c3bf2ae2493..1c31a0495a9 100644
--- a/internal/record/path.go
+++ b/internal/record/path.go
@@ -5,6 +5,8 @@ import (
 	"strconv"
 	"strings"
 	"time"
+
+	"github.com/bluenviron/mediamtx/internal/conf"
 )
 
 func leadingZeros(v int, size int) string {
@@ -21,9 +23,50 @@ func leadingZeros(v int, size int) string {
 	return out2 + out
 }
 
-type path time.Time
+// PathAddExtension adds the file extension to path.
+func PathAddExtension(path string, format conf.RecordFormat) string {
+	switch format {
+	case conf.RecordFormatMPEGTS:
+		return path + ".ts"
+
+	default:
+		return path + ".mp4"
+	}
+}
+
+// CommonPath returns the common path between all segments with given recording path.
+func CommonPath(v string) string {
+	common := ""
+	remaining := v
+
+	for {
+		i := strings.IndexAny(remaining, "\\/")
+		if i < 0 {
+			break
+		}
+
+		var part string
+		part, remaining = remaining[:i+1], remaining[i+1:]
+
+		if strings.Contains(part, "%") {
+			break
+		}
+
+		common += part
+	}
+
+	if len(common) > 0 {
+		common = common[:len(common)-1]
+	}
+
+	return common
+}
+
+// Path is a record path.
+type Path time.Time
 
-func (p *path) decode(format string, v string) bool {
+// Decode decodes a Path.
+func (p *Path) Decode(format string, v string) bool {
 	re := format
 
 	for _, ch := range []uint8{
@@ -141,15 +184,16 @@ func (p *path) decode(format string, v string) bool {
 	}
 
 	if unixSec > 0 {
-		*p = path(time.Unix(unixSec, 0))
+		*p = Path(time.Unix(unixSec, 0))
 	} else {
-		*p = path(time.Date(year, month, day, hour, minute, second, micros*1000, time.Local))
+		*p = Path(time.Date(year, month, day, hour, minute, second, micros*1000, time.Local))
 	}
 
 	return true
 }
 
-func (p path) encode(format string) string {
+// Encode encodes a path.
+func (p Path) Encode(format string) string {
 	format = strings.ReplaceAll(format, "%Y", strconv.FormatInt(int64(time.Time(p).Year()), 10))
 	format = strings.ReplaceAll(format, "%m", leadingZeros(int(time.Time(p).Month()), 2))
 	format = strings.ReplaceAll(format, "%d", leadingZeros(time.Time(p).Day(), 2))
diff --git a/internal/record/path_test.go b/internal/record/path_test.go
index 0acdc66177f..3831561e0f4 100644
--- a/internal/record/path_test.go
+++ b/internal/record/path_test.go
@@ -10,19 +10,19 @@ import (
 var pathCases = []struct {
 	name   string
 	format string
-	dec    path
+	dec    Path
 	enc    string
 }{
 	{
 		"standard",
 		"%path/%Y-%m-%d_%H-%M-%S-%f.mp4",
-		path(time.Date(2008, 11, 0o7, 11, 22, 4, 123456000, time.Local)),
+		Path(time.Date(2008, 11, 0o7, 11, 22, 4, 123456000, time.Local)),
 		"%path/2008-11-07_11-22-04-123456.mp4",
 	},
 	{
 		"unix seconds",
 		"%path/%s.mp4",
-		path(time.Date(2021, 12, 2, 12, 15, 23, 0, time.UTC).Local()),
+		Path(time.Date(2021, 12, 2, 12, 15, 23, 0, time.UTC).Local()),
 		"%path/1638447323.mp4",
 	},
 }
@@ -30,8 +30,8 @@ var pathCases = []struct {
 func TestPathDecode(t *testing.T) {
 	for _, ca := range pathCases {
 		t.Run(ca.name, func(t *testing.T) {
-			var dec path
-			ok := dec.decode(ca.format, ca.enc)
+			var dec Path
+			ok := dec.Decode(ca.format, ca.enc)
 			require.Equal(t, true, ok)
 			require.Equal(t, ca.dec, dec)
 		})
@@ -41,7 +41,7 @@ func TestPathDecode(t *testing.T) {
 func TestPathEncode(t *testing.T) {
 	for _, ca := range pathCases {
 		t.Run(ca.name, func(t *testing.T) {
-			require.Equal(t, ca.enc, ca.dec.encode(ca.format))
+			require.Equal(t, ca.enc, ca.dec.Encode(ca.format))
 		})
 	}
 }
diff --git a/internal/servers/hls/http_server.go b/internal/servers/hls/http_server.go
index 9241fb6d119..3145f618898 100644
--- a/internal/servers/hls/http_server.go
+++ b/internal/servers/hls/http_server.go
@@ -147,7 +147,7 @@ func (s *httpServer) onRequest(ctx *gin.Context) {
 
 	user, pass, hasCredentials := ctx.Request.BasicAuth()
 
-	res := s.pathManager.GetConfForPath(defs.PathGetConfForPathReq{
+	res := s.pathManager.FindPathConf(defs.PathFindPathConfReq{
 		AccessRequest: defs.PathAccessRequest{
 			Name:    dir,
 			Query:   ctx.Request.URL.RawQuery,
diff --git a/internal/servers/webrtc/http_server.go b/internal/servers/webrtc/http_server.go
index f76710205b0..10c78bc26e6 100644
--- a/internal/servers/webrtc/http_server.go
+++ b/internal/servers/webrtc/http_server.go
@@ -112,7 +112,7 @@ func (s *httpServer) checkAuthOutsideSession(ctx *gin.Context, path string, publ
 	remoteAddr := net.JoinHostPort(ip, port)
 	user, pass, hasCredentials := ctx.Request.BasicAuth()
 
-	res := s.pathManager.GetConfForPath(defs.PathGetConfForPathReq{
+	res := s.pathManager.FindPathConf(defs.PathFindPathConfReq{
 		AccessRequest: defs.PathAccessRequest{
 			Name:    path,
 			Query:   ctx.Request.URL.RawQuery,
diff --git a/mediamtx.yml b/mediamtx.yml
index 714af4f60da..d0d63d1800a 100644
--- a/mediamtx.yml
+++ b/mediamtx.yml
@@ -41,11 +41,6 @@ udpMaxPayloadSize: 1472
 # it is discarded.
 externalAuthenticationURL:
 
-# Enable the HTTP API.
-api: no
-# Address of the API listener.
-apiAddress: 127.0.0.1:9997
-
 # Enable Prometheus-compatible metrics.
 metrics: no
 # Address of the metrics listener.
@@ -69,10 +64,26 @@ runOnConnectRestart: no
 # Environment variables are the same of runOnConnect.
 runOnDisconnect:
 
+###############################################
+# Global settings -> API
+
+# Enable controlling the server through the API.
+api: no
+# Address of the API listener.
+apiAddress: 127.0.0.1:9997
+
+###############################################
+# Global settings -> Playback server
+
+# Enable downloading recordings from the playback server.
+playback: no
+# Address of the playback server listener.
+playbackAddress: :9996
+
 ###############################################
 # Global settings -> RTSP server
 
-# Allow publishing and reading streams with the RTSP protocol.
+# Enable publishing and reading streams with the RTSP protocol.
 rtsp: yes
 # List of enabled RTSP transport protocols.
 # UDP is the most performant, but doesn't work when there's a NAT/firewall between
@@ -112,7 +123,7 @@ authMethods: [basic]
 ###############################################
 # Global settings -> RTMP server
 
-# Allow publishing and reading streams with the RTMP protocol.
+# Enable publishing and reading streams with the RTMP protocol.
 rtmp: yes
 # Address of the RTMP listener. This is needed only when encryption is "no" or "optional".
 rtmpAddress: :1935
@@ -132,7 +143,7 @@ rtmpServerCert: server.crt
 ###############################################
 # Global settings -> HLS server
 
-# Allow reading streams with the HLS protocol.
+# Enable reading streams with the HLS protocol.
 hls: yes
 # Address of the HLS listener.
 hlsAddress: :8888
@@ -188,7 +199,7 @@ hlsDirectory: ''
 ###############################################
 # Global settings -> WebRTC server
 
-# Allow publishing and reading streams with the WebRTC protocol.
+# Enable publishing and reading streams with the WebRTC protocol.
 webrtc: yes
 # Address of the WebRTC HTTP listener.
 webrtcAddress: :8889
@@ -236,7 +247,7 @@ webrtcICEServers2: []
 ###############################################
 # Global settings -> SRT server
 
-# Allow publishing and reading streams with the SRT protocol.
+# Enable publishing and reading streams with the SRT protocol.
 srt: yes
 # Address of the SRT listener.
 srtAddress: :8890
@@ -292,10 +303,12 @@ pathDefaults:
   fallback:
 
   ###############################################
-  # Default path settings -> Recording
+  # Default path settings -> Record and playback
 
   # Record streams to disk.
   record: no
+  # Enable serving recordings with the playback server.
+  playback: yes
   # Path of recording segments.
   # Extension is added automatically.
   # Available variables are %path (path name), %Y %m %d %H %M %S %f %s (time in strftime format)

From 0e1204a943ecc5db9bdf442478fbd2c38fad088d Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Tue, 23 Jan 2024 20:52:18 +0100
Subject: [PATCH 169/170] add infos about SRT standard stream ID to the README
 (#2934)

---
 README.md | 149 +++++++++++++++++++++++++++++++-----------------------
 1 file changed, 86 insertions(+), 63 deletions(-)

diff --git a/README.md b/README.md
index 0896b5c42c5..a630cccb55a 100644
--- a/README.md
+++ b/README.md
@@ -128,14 +128,16 @@ _rtsp-simple-server_ has been rebranded as _MediaMTX_. The reason is pretty obvi
   * [API](#api)
   * [Metrics](#metrics)
   * [pprof](#pprof)
+  * [SRT-specific features](#srt-specific-features)
+    * [Standard stream ID syntax](#standard-stream-id-syntax)
+  * [WebRTC-specific features](#webrtc-specific-features)
+    * [Connectivity issues](#connectivity-issues)
   * [RTSP-specific features](#rtsp-specific-features)
     * [Transport protocols](#transport-protocols)
     * [Encryption](#encryption)
     * [Corrupted frames](#corrupted-frames)
   * [RTMP-specific features](#rtmp-specific-features)
     * [Encryption](#encryption-1)
-  * [WebRTC-specific features](#webrtc-specific-features)
-    * [Connectivity issues](#connectivity-issues)
 * [Compile from source](#compile-from-source)
   * [Standard](#standard)
   * [Raspberry Pi](#raspberry-pi)
@@ -561,6 +563,8 @@ If credentials are enabled, append username and password to `streamid`;
 srt://localhost:8890?streamid=publish:mystream:user:pass&pkt_size=1316
 ```
 
+If you need to use the standard stream ID syntax instead of the custom one in use by this server, see [Standard stream ID syntax](#standard-stream-id-syntax).
+
 If you want to publish a stream by using a client in listening mode (i.e. with `mode=listener` appended to the URL), read the next section.
 
 Known clients that can publish with SRT are [FFmpeg](#ffmpeg), [GStreamer](#gstreamer), [OBS Studio](#obs-studio).
@@ -838,6 +842,8 @@ If credentials are enabled, append username and password to `streamid`;
 srt://localhost:8890?streamid=read:mystream:user:pass
 ```
 
+If you need to use the standard stream ID syntax instead of the custom one in use by this server, see [Standard stream ID syntax](#standard-stream-id-syntax).
+
 Known clients that can read with SRT are [FFmpeg](#ffmpeg-1), [GStreamer](#gstreamer-1) and [VLC](#vlc).
 
 #### WebRTC
@@ -1604,6 +1610,84 @@ go tool pprof -text http://localhost:9999/debug/pprof/heap
 go tool pprof -text http://localhost:9999/debug/pprof/profile?seconds=30
 ```
 
+### SRT-specific features
+
+#### Standard stream ID syntax
+
+In SRT, the stream ID is a string that is sent to the counterpart in order to advertise what action the caller is gonna do (publish or read), the path and the credentials. All these informations have to be encoded into a single string. This server supports two stream ID syntaxes, a custom one (that is the one reported in rest of the README) and also a [standard one](https://github.com/Haivision/srt/blob/master/docs/features/access-control.md) proposed by the authors of the protocol and sometimes enforced by some hardware. The standard syntax can be used in this way:
+
+```
+srt://localhost:8890?streamid=#!::m=publish,r=mypath,u=myuser,s=mypass&pkt_size=1316
+```
+
+Where:
+
+* key `m` contains the action (`publish` or `request`)
+* key `r` contains the path
+* key `u` contains the username
+* key `s` contains the password
+
+### WebRTC-specific features
+
+#### Connectivity issues
+
+If the server is hosted inside a container or is behind a NAT, additional configuration is required in order to allow the two WebRTC parts (server and client) to establish a connection.
+
+Make sure that `webrtcAdditionalHosts` includes your public IPs, that are IPs that can be used by clients to reach the server. If clients are on the same LAN as the server, then insert the LAN address of the server. If clients are coming from the internet, insert the public IP address of the server, or alternatively a DNS name, if you have one. You can insert multiple values to support all scenarios:
+
+```yml
+webrtcAdditionalHosts: [192.168.x.x, 1.2.3.4, my-dns.example.org, ...]
+```
+
+If there's a NAT / container between server and clients, it must be configured to route all incoming UDP packets on port 8189 to the server. If you're using Docker, this can be achieved with the flag:
+
+```sh
+docker run --rm -it \
+-p 8189:8189/udp
+....
+bluenviron/mediamtx
+```
+
+If you still have problems, maybe the UDP protocol is blocked by a firewall. Enable the local TCP listener:
+
+```yml
+# any port of choice
+webrtcLocalTCPAddress: :8189
+```
+
+If there's a NAT / container between server and clients, it must be configured to route all incoming TCP packets on port 8189 to the server.
+
+If you still have problems, enable a STUN server:
+
+```yml
+# STUN servers allows to obtain and share the public IP of the server.
+webrtcICEServers2:
+  - url: stun:stun.l.google.com:19302
+```
+
+If you really still have problems, you can force all WebRTC/ICE connections to pass through a TURN server, like coturn, that must be configured externally. The server address and credentials must be set in the configuration file:
+
+```yml
+# TURN/TURNS servers forces all traffic through them.
+webrtcICEServers2:
+- url: turn:host:port
+  username: user
+  password: password
+```
+
+Where user and pass are the username and password of the server. Note that port is not optional.
+
+If the server uses a secret-based authentication (for instance, coturn with the use-auth-secret option), it must be configured by using AUTH_SECRET as username, and the secret as password:
+
+```yml
+webrtcICEServers2:
+- url: turn:host:port
+  username: AUTH_SECRET
+  password: secret
+```
+
+where secret is the secret of the TURN server. MediaMTX will generate a set of credentials by using the secret, and credentials will be sent to clients before the WebRTC/ICE connection is established.
+
 ### RTSP-specific features
 
 #### Transport protocols
@@ -1694,67 +1778,6 @@ rtmps://localhost:1937/...
 
 Be aware that RTMPS is currently unsupported by all major players. However, you can use a proxy like [stunnel](https://www.stunnel.org) or [nginx](https://nginx.org/) or a dedicated _MediaMTX_ instance to decrypt streams before reading them.
 
-### WebRTC-specific features
-
-#### Connectivity issues
-
-If the server is hosted inside a container or is behind a NAT, additional configuration is required in order to allow the two WebRTC parts (server and client) to establish a connection.
-
-Make sure that `webrtcAdditionalHosts` includes your public IPs, that are IPs that can be used by clients to reach the server. If clients are on the same LAN as the server, then insert the LAN address of the server. If clients are coming from the internet, insert the public IP address of the server, or alternatively a DNS name, if you have one. You can insert multiple values to support all scenarios:
-
-```yml
-webrtcAdditionalHosts: [192.168.x.x, 1.2.3.4, my-dns.example.org, ...]
-```
-
-If there's a NAT / container between server and clients, it must be configured to route all incoming UDP packets on port 8189 to the server. If you're using Docker, this can be achieved with the flag:
-
-```sh
-docker run --rm -it \
--p 8189:8189/udp
-....
-bluenviron/mediamtx
-```
-
-If you still have problems, maybe the UDP protocol is blocked by a firewall. Enable the local TCP listener:
-
-```yml
-# any port of choice
-webrtcLocalTCPAddress: :8189
-```
-
-If there's a NAT / container between server and clients, it must be configured to route all incoming TCP packets on port 8189 to the server.
-
-If you still have problems, enable a STUN server:
-
-```yml
-# STUN servers allows to obtain and share the public IP of the server.
-webrtcICEServers2:
-  - url: stun:stun.l.google.com:19302
-```
-
-If you really still have problems, you can force all WebRTC/ICE connections to pass through a TURN server, like coturn, that must be configured externally. The server address and credentials must be set in the configuration file:
-
-```yml
-# TURN/TURNS servers forces all traffic through them.
-webrtcICEServers2:
-- url: turn:host:port
-  username: user
-  password: password
-```
-
-Where user and pass are the username and password of the server. Note that port is not optional.
-
-If the server uses a secret-based authentication (for instance, coturn with the use-auth-secret option), it must be configured by using AUTH_SECRET as username, and the secret as password:
-
-```yml
-webrtcICEServers2:
-- url: turn:host:port
-  username: AUTH_SECRET
-  password: secret
-```
-
-where secret is the secret of the TURN server. MediaMTX will generate a set of credentials by using the secret, and credentials will be sent to clients before the WebRTC/ICE connection is established.
-
 ## Compile from source
 
 ### Standard

From cf7088a91b6d90d9914007dbacc42b414d503d52 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Tue, 23 Jan 2024 21:01:21 +0100
Subject: [PATCH 170/170] update dependencies (#2935)

---
 go.mod | 2 +-
 go.sum | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/go.mod b/go.mod
index 4f28c41867a..910e5ff5005 100644
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,7 @@ require (
 	code.cloudfoundry.org/bytefmt v0.0.0
 	github.com/abema/go-mp4 v1.2.0
 	github.com/alecthomas/kong v0.8.1
-	github.com/bluenviron/gohlslib v1.2.1-0.20240114214154-83fc88edbaad
+	github.com/bluenviron/gohlslib v1.2.1
 	github.com/bluenviron/gortsplib/v4 v4.7.1
 	github.com/bluenviron/mediacommon v1.9.0
 	github.com/datarhei/gosrt v0.5.7
diff --git a/go.sum b/go.sum
index fe280e452cb..51e690b74ef 100644
--- a/go.sum
+++ b/go.sum
@@ -18,8 +18,8 @@ github.com/asticode/go-astits v1.13.0 h1:XOgkaadfZODnyZRR5Y0/DWkA9vrkLLPLeeOvDwf
 github.com/asticode/go-astits v1.13.0/go.mod h1:QSHmknZ51pf6KJdHKZHJTLlMegIrhega3LPWz3ND/iI=
 github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c h1:8XZeJrs4+ZYhJeJ2aZxADI2tGADS15AzIF8MQ8XAhT4=
 github.com/benburkert/openpgp v0.0.0-20160410205803-c2471f86866c/go.mod h1:x1vxHcL/9AVzuk5HOloOEPrtJY0MaalYr78afXZ+pWI=
-github.com/bluenviron/gohlslib v1.2.1-0.20240114214154-83fc88edbaad h1:R9Lqf0A2/3TTB4casoU1LC+HRLmsVxNYUTmnbbD8WAE=
-github.com/bluenviron/gohlslib v1.2.1-0.20240114214154-83fc88edbaad/go.mod h1:k94WhiVkgJl45Q1WkLw8/GG2AJ1+VU9c/3i4f41xMq8=
+github.com/bluenviron/gohlslib v1.2.1 h1:IuXuPOyMWjUFTpfC5GDZkmatFDnq/zlFcgSe1tEx5wQ=
+github.com/bluenviron/gohlslib v1.2.1/go.mod h1:TEVMn5iOPrS//mB/H9e08QkTvR6uS5c4LVeXFrfqSE4=
 github.com/bluenviron/gortsplib/v4 v4.7.1 h1:ZiPHjnIsdPDfPGZgfBr2n2xCFZlvmc/5zEqdoJUa1vU=
 github.com/bluenviron/gortsplib/v4 v4.7.1/go.mod h1:3+IYh85PgIPLHr4D5z7GnRvpu/ogSHMDhsYW/CjrD8E=
 github.com/bluenviron/mediacommon v1.9.0 h1:0I7PuwaDD6uOeQlV3WOlC/7FFESDa4dllYylj1YcnI4=