Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: e7b541d849f77d0541d2092e50348b2f4245ff49
https://github.com/WebKit/WebKit/commit/e7b541d849f77d0541d2092e50348b2f4245ff49
Author: Andy Estes <[email protected]>
Date: 2024-04-13 (Sat, 13 Apr 2024)
Changed paths:
M
Source/WebCore/platform/graphics/avfoundation/objc/MediaPlayerPrivateMediaSourceAVFObjC.mm
Log Message:
-----------
MediaPlayerPrivateMediaSourceAVFObjC improperly checks
m_sampleBufferDisplayLayer to determine if there is a video renderer
https://bugs.webkit.org/show_bug.cgi?id=272608
rdar://126379884
Reviewed by Eric Carlson.
Several places in MediaPlayerPrivateMediaSourceAVFObjC improperly checked for
the existence of
m_sampleBufferDisplayLayer to determine if there was a video renderer. This
could lead to the video
renderer being torn down unnecessarily or a failure to copy the renderer's
displayed pixel buffer.
Addressed this by replacing the uses of m_sampleBufferDisplayLayer with
sampleBufferVideoRenderer(),
which returns either m_sampleBufferDisplayLayer or m_sampleBufferVideoRenderer
(when rendering to a
video receiver endpoint).
*
Source/WebCore/platform/graphics/avfoundation/objc/MediaPlayerPrivateMediaSourceAVFObjC.mm:
(WebCore::MediaPlayerPrivateMediaSourceAVFObjC::updateLastPixelBuffer):
(WebCore::MediaPlayerPrivateMediaSourceAVFObjC::setPresentationSize):
(WebCore::MediaPlayerPrivateMediaSourceAVFObjC::setVideoLayerSizeFenced):
(WebCore::MediaPlayerPrivateMediaSourceAVFObjC::playerContentBoxRectChanged):
Canonical link: https://commits.webkit.org/277459@main
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