How can I encode and concatenate multiple videos using HandBrake / HandBrakeCLI??
In HandBrakeCLI when I run: HandBrakeCLI -i file1.MPG -i file2.MPG -o out.m4v -O -e x264 -r 23.976 --pfr
the output only contains the second file!
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2This should be on [superuser](http://superuser.com/), not stack overflow. See [this question](http://superuser.com/q/173300/31240) for more info on concatenating video files. – Jeff Axelrod Oct 31 '12 at 16:46
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You cannot concatenate videos using HandBrakeCLI.
You can concatenate videos simply if they are in MPG-1
Using FFMPEG you can do
ffmpeg -i input1.avi -same_quant intermediate1.mpg
ffmpeg -i input2.avi -same_quant intermediate2.mpg
cat intermediate1.mpg intermediate2.mpg > intermediate_all.mpg
See the FFmpeg FAQ for details.
Once the videos are concatenated, you can encode them however you like.
Terence Eden
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1it's desynchroniez with audio.. my first video has no audio for instance. Also use -qscale 0 instead of -same_quant – Vladimir Stazhilov Nov 13 '14 at 16:27