Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 89195dc481e87b991401fecb081d71567d596939
https://github.com/WebKit/WebKit/commit/89195dc481e87b991401fecb081d71567d596939
Author: Youenn Fablet <[email protected]>
Date: 2024-07-19 (Fri, 19 Jul 2024)
Changed paths:
M LayoutTests/TestExpectations
M Source/WebCore/Modules/mediastream/MediaStreamTrackProcessor.cpp
Log Message:
-----------
http/wpt/mediastream/mediastreamtrackprocessor-videoframe-timestamp.html is
flakey
rdar://131979190
https://bugs.webkit.org/show_bug.cgi?id=276763
Reviewed by Eric Carlson.
The test is synchronously observing a VideoTrackGenerator via a
MediaStreamTrackProcessor and enqueuing a VideoFrame in the VideoTrackGenerator.
Before the patch, the observer registration would require hopping to the main
thread, which would race with the enqueuing of the VideoFrame.
We are now using callOnMainThreadAndWait to stop the worker until the observer
is registered.
The enqueuing of the VideoFrame will happen after the registration and the test
will be able to proceed without any issue.
* LayoutTests/TestExpectations:
* Source/WebCore/Modules/mediastream/MediaStreamTrackProcessor.cpp:
(WebCore::MediaStreamTrackProcessor::VideoFrameObserverWrapper::start):
Canonical link: https://commits.webkit.org/281125@main
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