[FFmpeg-devel] normalize-audio and video files

James Darnley james.darnley at gmail.com
Fri Jul 17 04:05:39 CEST 2015

On 2015-07-17 02:01, Emanuel Berg wrote:
> This zsh, using ffmpeg and normalize-audio, seems to
> do it. But it is slow. Remember normalize-audio is
> lightning fast so time is spent getting and putting
> together the audio with the movie. Perhaps it can be
> optimized somehow - do tell, if you know...

>     ffmpeg -i $song -i $movie ${name}-norm.$ext

>     ffmpeg -i $movie $song

If these are too slow for you try not encoding everything every time you
run ffmpeg.  You want to look at using "copy" as the codec.

Also, this is a user question.

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