[mythtv] Solving my performance problems...

[Isaac Richards]

On Thursday 18 December 2003 08:53 am, Steve Brown wrote:
> After more investigation, the stuttering is caused by the sound card
> starving. I salted some snd_pcm_delay calls in AddSamples. As the htdv
> sample plays, the number of queued sound samples slowly decrease until
> the underrun occurs. The up-converted sample seems to maintain about 10k
> or so queued samples and does not underrun. Without the patch, it
> underruns as well. My 2.8GHz cpu is running about 65% when all this is
> going on. I have jitter and experimental av sync on and am using xvmc.

Turn on 'extra audio buffering'.

Isaac