[Webkit-unassigned] [Bug 86410] [texmap][GStreamer] Composited Video support

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Oct 26 03:25:56 PDT 2012


--- Comment #49 from Zhao, Halley <halley.zhao at intel.com>  2012-10-26 03:27:05 PST ---
(In reply to comment #47)
>     (2) The video gets its own TextureMapperPlatformLayer, that's what MediaPlayerPrivateGStreamer is and implements. So after painting the tiles of the static content, it's up to the MediaPlayerPrivateGStreamer to draw the video texture.

do you mean beginPainting and endPainting will NOT called for each video frame?
if yes, that's great.

since I run into SoftwareMode on my platform, I don't know exactly how data flows.
I just read the source code that "textureMapper->drawTexture" (in MediaPlayerPrivateGStreamer::paintToTextureMapper) will call into TextureMapperGL::drawTextureQuadWithProgram(), I think glClear() is required before the draw func in it.

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