[MPlayer-dev-eng] vo_gl PBO patch ..

[Reimar Döffinger]

On Wed, May 07, 2008 at 07:57:31PM +0400, Vladimir Mosgalin wrote:
>  On 2008.05.07 at 17:40:31 +0200, Reimar Döffinger wrote next:
> > > Luma is fixed, chroma is a mess.
> > 
> > I guessed so. Use 63 instead of 31.
> 
> Yes now it works ;) Thanks. Is that a proper fix?

No, the proper fix is a bug report to ATI I think.
But it probably is an acceptable hack.

> > > > but that wastes quite a lot of space.
> > > 
> > > Space.. where? Frame in memory becomes a bit larger?
> > 
> > Wherever the driver puts the PBO up to 93 bytes per video line are
> > wasted.
> 
> Hmm.. Well that's like, 5-10% of full frame size? It probably shouldn't
> matter..

about 3% at HD, 9% at DVD. Not that much, but a lot for something that
should not be necessary.

Greetings,
Reimar Döffinger