RESOLVED FIXED 282586
[Win][MediaFoundation] video shows a black blank area for https://www.w3.org/2010/05/video/mediaevents.html 
https://bugs.webkit.org/show_bug.cgi?id=282586
Summary [Win][MediaFoundation] video shows a black blank area for https://www.w3.org/...
Fujii Hironori
Reported 2024-11-04 19:11:01 PST
[Win][MediaFoundation] video shows a black blank area for https://www.w3.org/2010/05/video/mediaevents.html 1. Load https://www.w3.org/2010/05/video/mediaevents.html 2. Push Play button Expected: video playback Actual: black blank area 281819@main good 282152@main bad
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Add attachment proposed patch, testcase, etc.
Fujii Hironori
Comment 1 2024-11-04 19:32:23 PST
This is not 100% reproducible. Hard to bisect. 281382@main good 281819@main bad 281637@main seems to be a regression point.
Fujii Hironori
Comment 2 2024-11-04 19:54:52 PST
281382@main is also reproducible. 281637@main isn't a regression point.
Fujii Hironori
Comment 3 2024-11-04 20:06:38 PST
Pull request: https://github.com/WebKit/WebKit/pull/36174
EWS
Comment 4 2024-11-05 11:42:16 PST
Committed 286175@main (0cce879db374): <https://commits.webkit.org/286175@main> Reviewed commits have been landed. Closing PR #36174 and removing active labels.
Radar WebKit Bug Importer
Comment 5 2024-11-05 11:43:13 PST
<rdar://problem/139302170>
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