[mythtv-users] Trouble with HD playback

[Michael S. Keller]

> That was me. Once my cards arrive, if I can get the automatic transcode 
> to produce satisfactory results, I should be happy. So far it's a 
> problem, because A/V sync is off after transcoding to MPEG4 (regardless 
> of MPEG2 source), it's no longer using XvMC and the aspect ratio is 
> wrong. It stutters even when I drop the transcode bitrate to lowest 
> possible.

Curse my after-work lethargy. MPEG2 content from my PVR-250 transcodes 
fine to MPEG4 in every way except A/V sync. It's the HD content that 
ends up stretched oddly (and stuttering) after transcoding, even to a 
very low bitrate.