Re: [Dri-devel] GL_MESA_ycbcr_texture and GL_NVX_ycrcb

[Alex D. <ag...@ya...>]

--- Dave Airlie <ai...@li...> wrote:
> 
> Hi all,
> 	I've just implemented output for ffmpeg to opengl using
> rectangular ycbcr textures, and the speed is quite good (compared to
> non-ycbcr mipmapped textures :-), but now I've
> noticed of course I can't use it on the NVIDIA (*evil*) closed source
> drivers... (a couple of developers using NV cards...)
> 
> I don't mind that much and maybe NVIDIA will pickup the MESA
> extension at
> some stage, but I've spotted an extension called GL_NVX_ycrcb in my
> extension list and I wonder has anyone here heard of it? I know go
> ask
> NVIDIA and I will just thought someone on this list might have seen
> or
> heard of it (google turns up nought)..

I'm not familair with it either, but I know sgi has a similar
extension, and I think there are others so in theory this could be
supported on lots of platforms.

Alex

> 
> Thanks,
> Dave.
> 
> -- 
> David Airlie, Software Engineer
> http://www.skynet.ie/~airlied / airlied at skynet.ie
> pam_smb / Linux DECstation / Linux VAX / ILUG person
> 
> 
> 
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