Bug 266209

Summary:	[MSE] SourceBuffer/MediaSource/HTMLMediaElement don't appear to be destructed
Product:	WebKit	Reporter:	Jean-Yves Avenard [:jya] <jean-yves.avenard>
Component:	Media	Assignee:	Jean-Yves Avenard [:jya] <jean-yves.avenard>
Status:	RESOLVED WONTFIX
Severity:	Normal	CC:	philn, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified
See Also:	https://bugs.webkit.org/show_bug.cgi?id=260723

Jean-Yves Avenard [:jya]

Reported 2023-12-11 02:34:36 PST

The SourceBufferPrivateRemote destructors never appear to be called.

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Radar WebKit Bug Importer

Comment 1 2023-12-11 02:34:53 PST

<rdar://problem/119485852>

Jean-Yves Avenard [:jya]

Comment 2 2023-12-11 03:43:02 PST

Running in the debugger shows that none of the SourceBuffer/MediaSource/HTMLMediaElement/SourceBufferPrivate/MediaSourcePrivate in the content process to be deleted. The GPU Process objects however are.

Jean-Yves Avenard [:jya]

Comment 3 2023-12-11 03:53:38 PST

Seems related to bug 260723

Jean-Yves Avenard [:jya]

Comment 4 2023-12-11 05:28:58 PST

Pull request: https://github.com/WebKit/WebKit/pull/21631

Jean-Yves Avenard [:jya]

Comment 5 2023-12-14 16:40:48 PST

Destructor is called when GC happens. When closing the window, the content process is killed immediately.

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