Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 70b4f4295cbcc2c71152c8e42479c39386a41dfb
https://github.com/WebKit/WebKit/commit/70b4f4295cbcc2c71152c8e42479c39386a41dfb
Author: Jean-Yves Avenard <[email protected]>
Date: 2024-12-05 (Thu, 05 Dec 2024)
Changed paths:
M Source/WebCore/platform/graphics/cocoa/VideoMediaSampleRenderer.mm
Log Message:
-----------
Video loses audio after entering light spill
rdar://140805541
Reviewed by Jer Noble.
In 286853@main we switched to use an AVSampleBufferVideoRenderer if available
and use it on a workqueue.
However, it has since appeared that its use over multiple thread is broken
(rdar://139910776)
For now, if we do not use a decompression session, only ever use the
renderer given on construction (either an AVSampleBufferVideoRenderer if in
light spill, or an AVSampleBufferDisplayLayer any other time) on the main
thread.
If a decompression session is set, then we will only ever accessed the
AVSampleBufferVideoRenderer
on our queue.
Manually tested.
* Source/WebCore/platform/graphics/cocoa/VideoMediaSampleRenderer.mm:
(WebCore::VideoMediaSampleRenderer::~VideoMediaSampleRenderer):
(WebCore::VideoMediaSampleRenderer::maybeBecomeReadyForMoreMediaData):
(WebCore::VideoMediaSampleRenderer::stopRequestingMediaData):
(WebCore::VideoMediaSampleRenderer::resetReadyForMoreSample):
Canonical link: https://commits.webkit.org/287422@main
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