On 24 Oct 2006, at 12:44, C.Y.M wrote: > Somehow, mplayer is able to detect the areas in the VDR recordings > that need > extra "padding" to keep the sync. There must be some kind of > pattern in the > data that the player recognizes and it knows it must insert a null > frame. How > to go about finding how it works and creating an algorithm. So you're certain that it's always picture frames being dropped, causing audio to be behind the video? -- Torgeir Veimo torgeir@xxxxxxxxx