RESOLVED FIXED310619
Unnecessary check with both SourceBufferParsers when one could do. 
https://bugs.webkit.org/show_bug.cgi?id=310619
Summary Unnecessary check with both SourceBufferParsers when one could do.
Jean-Yves Avenard [:jya]
Reported 2026-03-24 02:58:58 PDT
YouTube performance test shows a 850ms on first load when the MediaPlayerPrivateMediaSourceAVFObjC runs in the web content process rdar://172104196
Attachments
Add attachment proposed patch, testcase, etc.
Jean-Yves Avenard [:jya]
Comment 1 2026-03-24 17:17:24 PDT
rdar://173281033
Jean-Yves Avenard [:jya]
Comment 2 2026-03-24 17:24:38 PDT
Pull request: https://github.com/WebKit/WebKit/pull/61291
EWS
Comment 3 2026-03-24 18:59:35 PDT
Committed 309884@main (76e37b409366): <https://commits.webkit.org/309884@main> Reviewed commits have been landed. Closing PR #61291 and removing active labels.
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