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

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed Mar 6 06:43:29 PST 2013


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





--- Comment #20 from Jun Jiang <jun.a.jiang at intel.com>  2013-03-06 06:45:52 PST ---
Updated the patch to fix the Visible side effect, remove use of WebVideoFrame and add more comments. The relevant patch at chromium part is at https://codereview.chromium.org/12412007/ for review. The flipY value is respected and not reversed to make the GPU path get the same result as the original SW path. It should be the Application to set right FlipY value to get the expected result.

The test cases to evaluate the WebGL performance can be found at https://github.com/Jun-Jiang/WebGL_examples.
And the build out binaries for comparison can be found at https://github.com/Jun-Jiang/Chrome_binaries.

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