[vdr] libxineoutput - A/V Sync

Im experiencing a problem with libxineoutput. The video and audio are out of sync. the settings for the plugin correct it good for one channel, but then are out for another channel, so Ive had to put it in the "middle" so its kinda out of sync equally across all channels, but I find it unacceptable. I also have an A/V sync problem on another machine playing DVD's, where mplayer is fine, so I suspect it to be xine-lib, rather than the plugin, I am just wondering if anyone else has seen this. VDR 1.4.0, CVS libxineoutput. Latest xine-lib 1.1.2-r1 I believe.

I shoud note that Im using spdif passthru. the DVD playback on another machine is regular analog.

Thanks