[FFmpeg-user] What is my problem with concat?

Nicolas George nicolas.george at normalesup.org
Wed May 8 00:03:31 CEST 2013

L'octidi 18 floréal, an CCXXI, Tom Horsley a écrit :
> That has been working flawlessly until a show I
> recorded last night. If I play the individual segments
> they are all properly synced, but after I concatenate
> them, the audio goes out of sync at some point in the
> resulting files.

Can you check, using ffprobe -show_packets for example, that the point where
the audio goes out of sync corresponds to a timestamp reset in the source


  Nicolas George
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