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UltraGrid 1.8.2
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@github-actions github-actions released this 21 Mar 14:01
· 2861 commits to master since this release
v1.8.2
This tag was signed with the committer’s verified signature.
MartinPulec Martin Pulec
GPG key ID: 2FF4D55BD9982F56
Learn about vigilant mode.
f032226
This commit was signed with the committer’s verified signature.
MartinPulec Martin Pulec
GPG key ID: 2FF4D55BD9982F56
Learn about vigilant mode.

Built 2023-03-21T14:01+00:00

Changes:

  • added Reed-Solomon for audio
  • added support for RPI4 hw. acceleration
  • added holepunching support for where both hosts are behind NAT
  • added experimental echo canceller support
  • added unix_sock display for passing video frames to other processes via unix sockets
  • added audio filter 'delay' for delaying audio on sender
  • added audio filter 'playback' for monitoring audio on sender
  • testcard (audio) - file playback now respects bps from --audio-capture-format
  • converting sound samples to a lower bit depth now uses dithering
  • transcoding reflector - ports with same the compression now reuse compressed frames instead of doing the same work
  • conference mode now automatically sends back video to all participants
  • improve H.265 recovery from packet drops (enabled constrained-intra)
  • improve svt-av1 compatibility
  • GUI: preview now uses unix sockets instead of shared memory
  • GUI: should now behave correctly when running multiple instances
  • GUI: added RTCP receiver report based RTT and packet loss indicator
  • GUI: added send bandwidth indicator
  • GUI: separate vuMeters for send/receive
  • GUI: don't show crash dialog if UltraGrid crashed when exiting
  • added dynamical scaler for DeckLink audio to eliminate clock drift
  • support for libsoxr resampler (16/32 bits), added 32-bit support to SpeexDSP + use multiple threads
  • encryption - added + made default encryption in AES GCM mode (+ support for WolfSSL)
  • added Vulkan display

Fixes since last release:

1.8.1

  • CI build fixes
  • fixed lavc QSV initialization fail
  • fixed AVFoundation device order instability
  • [Vulkan] fixed 16-bit RGB display
  • fixed GUI crash
  • double-framerate vo postprocess fixes
  • Vulkan is now enabled in Linux builds; macOS builds link with MoltenVK, so that Vulkan works there as well

1.8.2

  • build fixes
  • fixed lavc subsampling option parsing
  • fixed inaccurate rendering of some codecs with Vulcan (R10k, UYVY, Y416)
  • fixed inability to run portaudio + decklink at the same time in Windows
  • fixed PortAudio default devce selection and capture channel count

Full changelog: https://github.com/CESNET/UltraGrid/commits/v1.8.2

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