slhck/ffmpeg-normalize repository overview

⁠ffmpeg-normlaize

https://github.com/slhck/ffmpeg-normalize⁠

A utility for batch-normalizing audio using ffmpeg.

This program normalizes media files to a certain loudness level using the EBU R128 loudness normalization procedure. It can also perform RMS-based normalization (where the mean is lifted or attenuated), or peak normalization to a certain target level.

To use it, run:

docker run -v "$(pwd):/tmp" -it slhck/ffmpeg-normalize

This will mount your current directory to the /tmp directory inside the container. Everything else works the same way as if you had installed the program locally. For example, to normalize a file:

docker run  -v "$(pwd):/tmp" -it slhck/ffmpeg-normalize /tmp/yourfile.mp4 -o /tmp/yourfile-normalized.wav

For detailed usage, see the README: https://github.com/slhck/ffmpeg-normalize?tab=readme-ov-file#usage⁠