[Webkit-unassigned] [Bug 259031] New: [GStreamer][GL] Missing support for P010 video format

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=259031

            Bug ID: 259031
           Summary: [GStreamer][GL] Missing support for P010 video format
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Platform
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: philn at igalia.com

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

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