Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: c284b6bcb90b0ebdd77f590d3781c82198bb85c4
https://github.com/WebKit/WebKit/commit/c284b6bcb90b0ebdd77f590d3781c82198bb85c4
Author: Kimmo Kinnunen <[email protected]>
Date: 2022-11-07 (Mon, 07 Nov 2022)
Changed paths:
M
Source/WebKit/GPUProcess/webrtc/RemoteAudioMediaStreamTrackRendererInternalUnitManager.cpp
Log Message:
-----------
RemoteAudioMediaStreamTrackRendererInternalUnitManager should ensure the
stream is PCM audio
https://bugs.webkit.org/show_bug.cgi?id=247566
rdar://100552637
Reviewed by Youenn Fablet.
Make the stream track renderer unit use the audio description that the local
unit
expects instead of trusting the one that WP sent as the ring buffer parameter.
These should match, but WP might send an invalid one. Since the data is used
in mixing, spoofed bytes per frame would cause buffer overwrites.
*
Source/WebKit/GPUProcess/webrtc/RemoteAudioMediaStreamTrackRendererInternalUnitManager.cpp:
(WebKit::RemoteAudioMediaStreamTrackRendererInternalUnitManager::startUnit):
Canonical link: https://commits.webkit.org/256405@main
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