Hi, > 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 The order of parameters matters, try: ffmpeg -ss 15 -t 20 -i <source>.flv -acodec copy -b 64k -sameq <destination>.flv Regards, V?ctor P.S. This kind of questions belong to the "ffmpeg-user" list, more than to the "ffmpeg-devel" one.
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