Intel - XVideo

[Keith Packard]

On Wed, 2007-06-13 at 18:56 +0200, Lukas Hejtmanek wrote: 
> Hello,
> 
> XV legacy overlay has begun to work again for me on i915GM. Good job! 
> 
> Anyway, I have a question about the textured videos. It seems that Planar
> videos are converted into packed before displaying even when there is a code
> in the i915_video.c to display planar format directly. Is the code planned to
> be removed?

Eric is busy hacking on this code today and should have direct planar
support running fairly soon. It is a bit tricky as you need three
separate fetch operations for the three sources.

> Is it technically possible to change brightness and contrast on textured
> videos (preferably independently of the rest of the screen)?

Yes, it's possible by reprogramming the pixel shaders which compute the
RGB values for the screen...

-- 
keith.packard at intel.com
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