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tj1010 wrote: Tue Feb 04, 2025 12:26 pm I don't think ffmpeg has audio normalization(removing loudness difference between audio tracks).

 -af 'dynaudnorm=g=3:c=1:m=10:f=10:b=1' 

Piero wrote: Tue Feb 18, 2025 8:59 pm

tj1010 wrote: Tue Feb 04, 2025 12:26 pm I don't think ffmpeg has audio normalization(removing loudness difference between audio tracks).

https://ffmpeg.org/ffmpeg-filters.html#loudnorm

https://ffmpeg.org/ffmpeg-filters.html#dynaudnorm
Just an example:

Code: Select all

 -af 'dynaudnorm=g=3:c=1:m=10:f=10:b=1' 

I also hope you saw https://www.shutterencoder.com/ ; free and has useful functions you don't easily find elsewhere (also has audio normalization)