@sacha
When you want to separate the audio stream you can use:
cat-audio() {ffmpeg -i "concat:${(j:|:)@[2,-1]}" -acodec copy $1} ## concatenate mp3 audio files usage: cat-audio output.mp3 *.mp3
source:
https://codeberg.org/oxo/note/src/branch/main/catalog/source/sh
@oxo no worries, thanks for wanting to help! :)
@sacha
O no, I think I have made an error. This one liner only concatenates mp3 files. Totally out of scope..., sorry!