[Ffmpeg-devel] flv audio problem

Tanner Postert tanner.postert
Thu Dec 28 01:14:43 CET 2006

i am trying to strip out a specific section in an existing flv video and
create a new flv video of the shortened clip.

the command i am using is as follows:

/usr/local/bin/ffmpeg  -i <source>.flv -acodec copy -ss 15 -t 20 -b 64k
-sameq <destination>.flv

the clipping works fine, but the audio won't sync up at all. it is clipping
the audio correctly, but it is starting the audio 15 seconds late, (or
however far into the original i am starting, ie: if i am clipping from 0:10
to 0:40, the audio won't start playing until the 0:10 mark in the new flv.

any suggestions?

to create the onMetaTag event i am using flvtool2

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