Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 4612ff747bea90941a3efc705c1b35543cc6e44d
https://github.com/WebKit/WebKit/commit/4612ff747bea90941a3efc705c1b35543cc6e44d
Author: Philippe Normand <[email protected]>
Date: 2026-10-09 (Fri, 09 Oct 2026)
Changed paths:
M
Source/WebCore/platform/mediastream/libwebrtc/gstreamer/GStreamerVideoDecoderFactory.cpp
Log Message:
-----------
[GStreamer][LibWebRTC] Ignore incoming video buffers without duration
https://bugs.webkit.org/show_bug.cgi?id=326516
Reviewed by Xabier Rodriguez-Calvar.
In some cases the H.264 parser fails to find a frame to parse in its incoming
buffer, and it sets
a zero duration on the output buffer. As this buffer also doesn't have a valid
PTS, most decoders
will fail to process it and this would result in potentially frozen video
rendering.
This was observed on GeForce Now running on a device where the Qualcomm video
decoder is used.
*
Source/WebCore/platform/mediastream/libwebrtc/gstreamer/GStreamerVideoDecoderFactory.cpp:
Canonical link: https://commits.webkit.org/323201@main
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