[mythtv-users] Audio sync slipping when playing SD content on 0.23 with vdpau

Richard Scott richard at rhysmission.co.uk
Thu Nov 25 10:07:42 UTC 2010


My setup:-
Backend running Centos 5 (x64) and mythtv from atrpms. Recording from 
dvb-t using 2 nova-t cards.
Frontend - Centos 5 (i386) with mythtv from atrpms. PCI Nvidia 8400GS 
connected via svideo to an SD TV ( CRT, not LCD). Currently using vdpau 
with temporal x2 interlacing. Currently outputting at 1024x768, 50hz.

The problem:-
After anything from 2 to 20 minutes, the audio slips out of sync from 
the video by up to a couple of seconds. If I skip back or pause, it 
recovers, but will slip again.

Has anyone encountered similar issues before or have any suggestions how 
to resolve?

Regards,

Richard


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