[MPlayer-dev-eng] vo_gl PBO patch ..
Reimar Döffinger
Reimar.Doeffinger at stud.uni-karlsruhe.de
Wed May 7 17:40:31 CEST 2008
On Wed, May 07, 2008 at 07:10:21PM +0400, Vladimir Mosgalin wrote:
> On 2008.05.07 at 08:53:46 +0200, Reimar Döffinger wrote next:
>
> > That is not surprising.
> > What is very surprising to me is that resolutions would need to be
> > divisible by 32 for things to work, that is an unusually large number.
> > You could try changing
> > > mpi2.width = mpi2.w;
> > to
> > > mpi2.width = (mpi2.w + 31) & ~31;
>
> Luma is fixed, chroma is a mess.
I guessed so. Use 63 instead of 31.
> > 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.
> > I forgot, which card/drivers are you using? I am using
> > "nVidia Corporation G70 [GeForce 7600 GS]" with driver version 169.12
>
> Radeon X1900, fglrx 8.443.1 (latest) under fedora 8 x86-64.
Ok, then it's probably the issue mentioned in the original patch
submission I'd guess...
Greetings,
Reimar Döffinger
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