On Mon, 2010-01-18 at 16:48 +0100, Adrian Stutz wrote: > On Mon, Dec 7, 2009 at 10:47 PM, Adrian Stutz <adrian at sttz.ch> wrote: > > I've been seeing some issues with MPEG playback and heavy distortions and > > would be happy if someone could point me to what the issue could be. > > > > I've been able to isolate the issue to MPEG, ffmpeg threads and MPlayer > > video filters. The combination of them produce different results and I hope > > that is some indication to the problem. > No ideas? Try -noslices. I suspect there are problems due to slice callback being called from different threads (I haven't tried to verify that though).