[Webkit-unassigned] [Bug 111126] New: Enable GPU-GPU texture copy in texImage2D() for HTMLVideoElement if hardware accelerated video decode is in use

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=111126

           Summary: Enable GPU-GPU texture copy in texImage2D() for
                    HTMLVideoElement if hardware accelerated video decode
                    is in use
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: WebGL
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: jun.a.jiang at intel.com


Hardware accelerated video decode is supported in most platforms like Windows, Mac OSX, ChromeOS, etc, to improve Video playback performance. There is a possibility to do a GPU-GPU texture copy instead of CPU readback and upload in texImage2D() for HTMLVideoElement in WebGL when hardware accelerated video decode is in use.

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