[mythtv] Out of sync after FFW or REW

[JOna]

CVS 18.7.2003:
 
When I FFW, RWD or JUMP with ANY recording, the picture 
freezes and starts to move slowly upwards, then after a while 
it continues with all the moving parts being pixelated. 

If I just watch (without using any of ffw/rewind/jump) then 
the same video is OK. I checked the same .nuv-files with 
xine and mplayer, and there was no problem at all. 

Files are recorded from PVR-350, and mythtv played them well 
before the update. I haven't recorded yet anything with 
the new compile, but I suspect that this "out of sync" will happen 
with new recordings as well.. 

JOna