I have noticed that many videos I demuxed have an incorrect GOP time stamp.

The strange thing is that if I demux the orginal DVD and burn a disk from it, (presumably /w the incorrect multiplex GOP timestamped file), the DVD works! and the audio is fine too.

If I use DVD-lab to recreate the GOP time stamp from the demuxed audio and video, and then recreate a multiplexed DVD (/w vob's), the DVD works!

In both cases, the file or DVD works, the audio is in snyc, etc. The corrected time stamp is way off. Like the start at time zero is the end time for the *.m2v file!? in either case though the demuxed file/dvd works just fine!

So why does this happen? I would think it wouldn't work or at least the audio would be out of snyc or something.

Can someone explain why a way off GOP timestamp video file will still sync with the audio file?

Thanks!