RESOLVED FIXED 282797
requestVideoFrameCallback never calls its callback if the window is hidden. 
https://bugs.webkit.org/show_bug.cgi?id=282797
Summary requestVideoFrameCallback never calls its callback if the window is hidden.
Jean-Yves Avenard [:jya]
Reported 2024-11-07 18:20:41 PST
This affects also WebKitTestRunner as it is not showing the window. Our implementation of requestVideoFrameCallback relies on `[AVSampleBufferDisplayLayer copyDisplayedPixelBuffer]` to return an image. But this will always return null if the video image didn't actually get rendered (such as when the WKTR window isn't showing)
Attachments
Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2024-11-07 18:20:56 PST
<rdar://problem/139481527>
Jean-Yves Avenard [:jya]
Comment 2 2024-11-13 05:14:27 PST
Pull request: https://github.com/WebKit/WebKit/pull/36586
Jean-Yves Avenard [:jya]
Comment 3 2024-11-14 18:11:34 PST
<rdar://problem/139910776>
EWS
Comment 4 2024-11-20 04:17:33 PST
Committed 286853@main (865a4038f9b5): <https://commits.webkit.org/286853@main> Reviewed commits have been landed. Closing PR #36586 and removing active labels.
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