[mythtv-users] HDTV With Motion Not Smooth

Michael Haan michael.haan at gmail.com
Wed Dec 28 19:07:10 EST 2005


On 12/28/05, Cymen Vig <cymenvig at gmail.com> wrote:
>
> On 12/28/05, Michael Haan <michael.haan at gmail.com> wrote:
> > Here's the deal - I can't seem to get HD playbook to look quite right
> when
> > there is significant motion.  I'm running FC4 via Jarod's guide from
> about a
> > month ago.  Nvidia 6600GT with an AMD64 3800+ and 1T raid 5 sata drives.
> > When I playback HDTV w/o xvmc, cpu is about 50-60 %, about 20%
> with.  I've
> > tried various combinations of xvmc / deinterlacing (both on and off)
> with
> > different filters / libmpeg2 vs ffmpeg.  The only combo which provides
> > smooth HD playback when there is motion is Bob2x with ffmeg and xvmc
> > enabled.  Unfortunately, with xvmc, playback works for some amount of
> time
> > but invariably freezes either the front-end or the machine.
> >
> > So, I'm looking for suggestions as to how to either:
> >
> > a) Get xvmc to be more stable
> >
> > or
> >
> > b) Find some combination that looks better w/o xvmc
> >
> > Anyone have suggestions?
>
> What driver version are you using? Have you tried rolling it back to
> 6629? Have you tried the latest?
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Looks to me like it's 7667.  Is that bad?
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