[FFmpeg-user] Syncing stereo videos - what method?

Carl Eugen Hoyos cehoyos at ag.or.at
Sat Aug 29 15:49:09 CEST 2015

Jesper Taxbøl <jesper <at> taxboel.dk> writes:

> I am trying to sync two videos recorded 
> simultaniously from a stereo setup.

This should work with -itsoffset and specifying the 
input file twice, something like (untested):
$ ffmpeg -i A.mp4 -itsoffset 0.75 -i A.mp4 
-map 0:0 -map 1:1 -codec copy out.mp4

Carl Eugen

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