oddball
22nd October 2006, 18:14
I'm trying to mux in a 5.1 AC3 stream into a .TS file. The original audio was 2.0 AC3 so I demuxed the video leaving a .m2v file and the new AC3 5.1 to mux together. However the audio is out of sync by +2500ms. I used Avidemux to shift it by -2500ms and saved it.
Unfortunately I end up with an undersized file and the audio drops out at exactly 1 hour 11 minutes and 34 seconds. I tried saving an A-B section from the point it drops out and the second segment also drops out at exactly 1 hour 11 minutes and 34 seconds.
I tried Womble MPEG2VCR but it does not seem to allow resyncing of AC3. It has no effect on the audio sync whatsoever.
If I save segments in Avidemux and try to join them back together using TS Splitter it won't playback the full length of the movie.
I've tried Avidemux 2.2 preview 2 and 2.3 preview 2.
Any suggestions?
EDIT: One a similar note: If I save the movie in segments using tha A-M marker method. One each successive segment should the next A marker be where the last B marker is or should the next A marker be on the next keyframe? I am trying to avoid duplicate portions if I decide to join the parts together again at some point in the future.
Unfortunately I end up with an undersized file and the audio drops out at exactly 1 hour 11 minutes and 34 seconds. I tried saving an A-B section from the point it drops out and the second segment also drops out at exactly 1 hour 11 minutes and 34 seconds.
I tried Womble MPEG2VCR but it does not seem to allow resyncing of AC3. It has no effect on the audio sync whatsoever.
If I save segments in Avidemux and try to join them back together using TS Splitter it won't playback the full length of the movie.
I've tried Avidemux 2.2 preview 2 and 2.3 preview 2.
Any suggestions?
EDIT: One a similar note: If I save the movie in segments using tha A-M marker method. One each successive segment should the next A marker be where the last B marker is or should the next A marker be on the next keyframe? I am trying to avoid duplicate portions if I decide to join the parts together again at some point in the future.