RESOLVED FIXED 284701
Add methods to convert CMSampleBuffer and CMFormatDescription to MediaSamplesBlock and TrackInfo 
https://bugs.webkit.org/show_bug.cgi?id=284701
Summary Add methods to convert CMSampleBuffer and CMFormatDescription to MediaSamples...
Jean-Yves Avenard [:jya]
Reported 2024-12-14 17:25:50 PST
Up to know, we only ever converted MediaSamplesBlock and TrackInfo to CMSampleBuffer and CMFormatDescription respectively. To support bug 284700, we need to be able to convert a CMSampleBuffer/CMFormatDescription to MediaSamplesBlock/TrackInfo as this is the object we get out of the AudioSampleBufferConverter. Those methods would be useful to move MSE demuxing to the content process as part of security hardening.
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Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2024-12-14 17:26:02 PST
<rdar://problem/141498917>
Jean-Yves Avenard [:jya]
Comment 2 2024-12-14 22:41:37 PST
Pull request: https://github.com/WebKit/WebKit/pull/37980
EWS
Comment 3 2024-12-16 02:02:03 PST
Committed 287870@main (587602e420de): <https://commits.webkit.org/287870@main> Reviewed commits have been landed. Closing PR #37980 and removing active labels.
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