Bug 232916

Summary:	WebKit Cocoa doesn't support change of resolution mid-stream
Product:	WebKit	Reporter:	Jean-Yves Avenard [:jya] <jean-yves.avenard>
Component:	Media	Assignee:	Nobody <webkit-unassigned>
Status:	NEW
Severity:	Normal	CC:	webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	Other
Hardware:	Unspecified
OS:	Unspecified
See Also:	https://bugs.webkit.org/show_bug.cgi?id=231084

Jean-Yves Avenard [:jya]

Reported 2021-11-09 17:08:54 PST

Seen in bug 231084. The AVFoundation only supports AVC1 content where the H264 SPS/PPS NAL are defined out of bound and static. AVC3 allows for SPS/PPS to be in-band and to have the content change mid-stream. We do not support those files and we can't detect a change of resolution.

Attachments
Add attachment proposed patch, testcase, etc.

Radar WebKit Bug Importer

Comment 1 2021-11-09 17:09:40 PST

<rdar://problem/85230716>

Note You need to log in before you can comment on or make changes to this bug.