Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 0dc9f7d98abd0412a0c01e62c5de0119ec1720b3
https://github.com/WebKit/WebKit/commit/0dc9f7d98abd0412a0c01e62c5de0119ec1720b3
Author: Philippe Normand <[email protected]>
Date: 2024-02-29 (Thu, 29 Feb 2024)
Changed paths:
M Source/WebCore/Modules/mediastream/gstreamer/GStreamerMediaEndpoint.cpp
M Source/WebCore/Modules/mediastream/gstreamer/GStreamerMediaEndpoint.h
M
Source/WebCore/Modules/mediastream/gstreamer/GStreamerPeerConnectionBackend.cpp
M
Source/WebCore/Modules/mediastream/gstreamer/GStreamerPeerConnectionBackend.h
M
Source/WebCore/platform/mediastream/gstreamer/GStreamerIncomingTrackProcessor.cpp
M
Source/WebCore/platform/mediastream/gstreamer/GStreamerIncomingTrackProcessor.h
M
Source/WebCore/platform/mediastream/gstreamer/GStreamerMediaStreamSource.cpp
Log Message:
-----------
[GStreamer][WebRTC] Incoming track handling fixes
https://bugs.webkit.org/show_bug.cgi?id=270225
Reviewed by Xabier Rodriguez-Calvar.
The IncomingTrackProcessors are now created upfront, based on the transceivers.
Creating them within
the pad-added signal handler was too late, potentially leading to issues where
the track events
might be emitted too early, for an incoming MediaStream containing a video and
audio track, when the
audio RTP stream is slightly delayed the video track event would be fired too
early, leading to
unexpected behaviour on JS side.
We also now relay latency queries from the webkitmediastreamsrc to the WebRTC
pipeline, fixing audio
loss issues in case the audio track is delayed compared to the video track.
* Source/WebCore/Modules/mediastream/gstreamer/GStreamerMediaEndpoint.cpp:
(WebCore::GStreamerMediaEndpoint::getStats):
(WebCore::GStreamerMediaEndpoint::connectIncomingTrack):
(WebCore::GStreamerMediaEndpoint::connectPad):
(WebCore::GStreamerMediaEndpoint::collectTransceivers):
* Source/WebCore/Modules/mediastream/gstreamer/GStreamerMediaEndpoint.h:
*
Source/WebCore/Modules/mediastream/gstreamer/GStreamerPeerConnectionBackend.cpp:
(WebCore::GStreamerPeerConnectionBackend::doStop):
* Source/WebCore/Modules/mediastream/gstreamer/GStreamerPeerConnectionBackend.h:
*
Source/WebCore/platform/mediastream/gstreamer/GStreamerIncomingTrackProcessor.cpp:
(WebCore::GStreamerIncomingTrackProcessor::GStreamerIncomingTrackProcessor):
(WebCore::GStreamerIncomingTrackProcessor::configure):
*
Source/WebCore/platform/mediastream/gstreamer/GStreamerIncomingTrackProcessor.h:
(WebCore::GStreamerIncomingTrackProcessor::create):
(WebCore::GStreamerIncomingTrackProcessor::bin const):
* Source/WebCore/platform/mediastream/gstreamer/GStreamerMediaStreamSource.cpp:
Canonical link: https://commits.webkit.org/275483@main
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