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ffmpegHow to reduce background audio noise using arnndn (neural network models)


git clone https://github.com/GregorR/rnnoise-models.git
ffmpeg -i in.mp3 -af "arnndn=m='rnnoise-models/somnolent-hogwash-2018-09-01/sh.rnnn'" out.mp3ctrl + c
ffmpeg

name of the package to install

-i in.mp3

input MP3 file

arnndn

use neural networks noise reduction filter

m=

set path to trained model file (downloaded from github repo)

out.mp3

resulting file

GregorR/rnnoise-models.git

github repo with trained NN models