Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 309ad080eabf8d973e9674a4c42fc5b55f5c7ea3
https://github.com/WebKit/WebKit/commit/309ad080eabf8d973e9674a4c42fc5b55f5c7ea3
Author: Xabier Rodriguez-Calvar <calva...@igalia.com>
Date: 2024-09-03 (Tue, 03 Sep 2024)
Changed paths:
M Source/WebCore/platform/audio/gstreamer/AudioDestinationGStreamer.cpp
M Source/WebCore/platform/gstreamer/GStreamerQuirkRialto.cpp
Log Message:
-----------
[GStreamer][webaudio] Rialto with WebKit audio sink
https://bugs.webkit.org/show_bug.cgi?id=278911
Reviewed by Philippe Normand.
Rialto supports single instance of webaudio pcm sing so it is not possible to
create more than one WebAudio context. Use
WebKit audio sink instead, that mixes all webaudio contextes into single stream
and pass it to rialto webaudio sink.
With webkit 2.38 webaudio src element produce 'non-interleaved' audio format
that is not fully supported by some
platform sinks (audio output is breaking). WebKit audio sink (mixer pipeline)
also doesn't seem to handle that
correctly. Mixer pipeline fails to negotiate caps and inter audio sink reqires
the latest gst version to work with such
stream.
Patch by Andrzej Surdej <andrzej_sur...@comcast.com>.
* Source/WebCore/platform/audio/gstreamer/AudioDestinationGStreamer.cpp:
(WebCore::AudioDestinationGStreamer::AudioDestinationGStreamer):
* Source/WebCore/platform/gstreamer/GStreamerQuirkRialto.cpp:
(WebCore::GStreamerQuirkRialto::createWebAudioSink):
Canonical link: https://commits.webkit.org/283137@main
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