On Thu, 24 Aug 2006 00:21:55 -0400 "Peter Gavin" <pgavin at gmail.com> wrote: > > Use mencoder -of rawvideo on that avi. > > Could you elaborate? Encode to AVI that is in-sync. Use -of rawvideo to get it OUT of the AVI, and into raw video form. Then try muxing it, and see if you have the same sync problems.