[mythtv-users] Jerky video

[HP-mini]

On Sun, 2013-11-17 at 20:06 +1100, Phill Edwards wrote:
> My video playback seems to be a bit jerky. It's not all that
> noticeable but it seems to play - very slight pause - play - very
> slight pause on a continuous basis. The video card is a Nvidia Geforce
> 1GB GT210 Silent Low Profile Graphic Card HDMI DVI VGA HD.
> 
> Recordings are SD DVB-T format.
> 
> Any suggestions for how I can get rid of the mild jerkiness?
> 

Bring up the OSD playback data jitterometer when playing a problem
recording.. Check buffered data & frame timing jitter.

Check log files.

MythTV reacts very badly to video frame rate mismatch to video mode
refresh. But that should look much worse than mild jerkiness...