[mythtv-users] VDPAU and 9500GT

Greg Woods greg at gregandeva.net
Mon Nov 30 18:12:38 UTC 2009

On Tue, 2009-11-24 at 19:51 -0700, Greg Woods wrote:
> On Mon, 2009-11-23 at 16:25 +1300, Nick Rout wrote:
> >  have you gone through the list of
> > things here http://www.mythtv.org/wiki/Vdpau#Troubleshooting and the
> > following section on  CPU Frequency Scaling (the latter is a common
> > successful fix)
> I did these things. Probably should have done them one at a time but I
> didn't have that much time. It appears that Fedora 10 also uses the
> "ridiculous" 95% up_threshold for CPU frequency scaling. I didn't know
> what was a reasonable value so I used 50.
> The result of all this: VDPAU High Quality still produces jerky
> playback. Still can't do Advanced deinterlacing. However, the VDPAU
> Normal (Temporal deinterlacing) now does work without jerkiness.

Unfortunately I spoke too soon. I am still getting jerky playback unless
I go to VDPAU Slim profile. I will try to find some time this week to
use the testing/benchmark program



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