[mythtv] Solving my performance problems...

[Steve Brown]

Isaac Richards wrote:

>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
>  
>
Not reported accurately.

Jitter, av sync and extra audio buffering were all on.

Any ideas?

Steve