[Mesa-dev] Status update of XvMC on R600

[Alex Deucher]

On Sat, Nov 6, 2010 at 12:30 PM, Christian König
<deathsimple at vodafone.de> wrote:
> Hi guys,
>
> just wanted to give a little status update for the xvmc state tracker
> for r600 hardware. I think I found most of the bugs related to
> progressive video playback and it now seems to work 100%. I also started
> to implement interlaced video support, which already looks quite good at
> the moment, maybe 90% working for frame pictures.

FWIW, r6xx+ hw supports interlaced textures which may be useful,
however, I'm not sure if the capability is exposed via gallium or not.

Alex

>
> To get interlaced videos working I had to change the shader layout quite
> a bit, it works with r600 and softpipe, but could someone please check
> if this is also working on nvidia hardware?
>
> As usually the source can be found here
> git://anongit.freedesktop.org/~deathsimple/xvmc-r600 in the pipe-video
> branch.
>
> @Thomas:
> How far did your iDCT implementation got?
> If it isn't already done I would like to try it myself as the next step.
>
> Regards,
> Christian.
>
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