VLive: Decrease the latency for virtual live. v5.11.1

ossrs · Oct 21, 2023 · c1d647a · c1d647a
1 parent f0ce515
commit c1d647a
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Showing 4 changed files with 11 additions and 3 deletions.
diff --git a/platform/virtual-live-stream.go b/platform/virtual-live-stream.go
@@ -1031,7 +1031,9 @@ func (v *VLiveTask) doVLive(ctx context.Context, input *VLiveSourceFile) error {
 	if input.Type != SrsVLiveSourceTypeStream {
 		args = append(args, "-stream_loop", "-1")
 	}
-	args = append(args, "-re")
+	args = append(args, "-re",
+		"-fflags", "nobuffer", // Reduce the latency introduced by optional buffering.
+	)
 	// For RTSP stream source, always use TCP transport.
 	if strings.HasPrefix(input.Target, "rtsp://") {
 		args = append(args, "-rtsp_transport", "tcp")

diff --git a/ui/src/components/TutorialsButton.js b/ui/src/components/TutorialsButton.js
@@ -31,6 +31,11 @@ function useTutorialsEn(mediumRef) {
   const ref = React.useRef({tutorials:[]});
 
   const dict = React.useRef({
+    '39bd001af02d': {
+      author: 'Winlin Yang',
+      link: 'https://blog.ossrs.io/efficient-live-streaming-transcoding-for-reducing-bandwidth-and-saving-costs-39bd001af02d',
+      title: 'Efficient Live Streaming Transcoding for Reducing Bandwidth and Saving Costs'
+    },
     'c078db917149': {
       author: 'Winlin Yang',
       link: 'https://blog.ossrs.io/easily-stream-your-rtsp-ip-camera-to-youtube-twitch-or-facebook-c078db917149',

diff --git a/ui/src/pages/ScenarioTutorials.js b/ui/src/pages/ScenarioTutorials.js
@@ -30,7 +30,8 @@ export default function ScenarioTutorials() {
       {id: '38be22beec57'},
       {id: '2aa792c35b25'},
       {id: 'ba1895828b4f'},
-      {id: 'c078db917149'}
+      {id: 'c078db917149'},
+      {id: '39bd001af02d'}
     ])
   });
 

diff --git a/ui/src/utils.js b/ui/src/utils.js
@@ -44,7 +44,7 @@ export const StreamName = {
     localStorage.setItem(SRS_STREAM_NAME, name);
   },
   load: () => {
-    return localStorage.getItem(SRS_STREAM_NAME);
+    return localStorage.getItem(SRS_STREAM_NAME) || 'livestream';
   }
 };