Bug 259031

Summary:	[GStreamer][GL] Missing support for P010 video format
Product:	WebKit	Reporter:	Philippe Normand <philn>
Component:	Platform	Assignee:	Philippe Normand <philn>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	bugs-noreply, magomez, webkit-bug-importer, zdobersek
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Philippe Normand 2023-07-09 04:04:13 PDT

Playing  https://developer.apple.com/videos/play/wwdc2021/10033/ on capable Intel GPU with vah265dec should not stutter...

I have some initial WIP, but it doesn't render well because we still use 8 bits per component instead of 10. For now I use the same shader as for NV12 :)

https://github.com/philn/WebKit/commits/wip/p010

https://learn.microsoft.com/en-gb/windows/win32/medfound/10-bit-and-16-bit-yuv-video-formats?redirectedfrom=MSDN#_420formats

Comment 1 Philippe Normand 2023-07-09 10:05:27 PDT

Pull request: https://github.com/WebKit/WebKit/pull/15676

Comment 2 EWS 2023-07-10 01:43:44 PDT

Committed 265896@main (ff57fb336bb5): <https://commits.webkit.org/265896@main>

Reviewed commits have been landed. Closing PR #15676 and removing active labels.

Comment 3 Radar WebKit Bug Importer 2023-07-10 01:44:17 PDT

<rdar://problem/112004335>