[mythtv-users] Audio Synch problems in Myth-10?

devale at computer.org devale at computer.org
Wed Jul 9 14:55:52 EDT 2003


Hmm,

I would think that that would be more than enough horsepower to do the
job.  Have you looked at your CPU utilization?  With that fast of a
system, I can't help but wonder if the culprit lies elsewhere.

John

On Wed, 9 Jul 2003, Shirley, Mark R wrote:

> Yeah, you know, I felt that I didn't have enough processor when I
> got mine running last night too.  Watching live TV, with MPG4, bitrate 4000,
>
> everything else default, I had some lost frames and general jerkyness.
>
> And this on a Barton AMD 2500+, KT400 MB, 512MB PC3200 ram, etc.
> PLENTY of horsepower.
>
> > -----Original Message-----
> > From: Steve Brown [mailto:steve-mythtvusers at deltabbs.org]
> > Sent: Wednesday, July 09, 2003 1:50 PM
> > To: Discussion about mythtv
> > Subject: Re: [mythtv-users] Audio Synch problems in Myth-10?
> >
> >
> > John P DeVale wrote:
> >
> > > I traced my problem to insufficient CPU.  Either the myth
> > process became
> > > heavier in the .9 -> .10 release
> >
> > I'm coming to the same conclusion that it has.
> >
> > With my PVR250 equipped P2/350 box, pre .10 it could just about cope
> > with LiveTV, with the _occasional_ audio stutter when the OSD
> > comes up.
> >
> > Now, it's barely coping and I've had to turn the bitrate down which
> > seems to help _just_ enough for LiveTV, although the audio
> > goes mad with
> > the OSD.
> >
> > SSHing into the box shows 0% unused CPU during LiveTV. It's
> > definately
> > the 'playback' part of the process (almost like X is no longer
> > accelerated), because just recording uses a mere 2% CPU.
> >
> > -S
> >
> >
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> >
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