@zens Sorry, we only got GNU people here.

The easiest way to automate that would be GNU find.

Something like; find path/to/cd -iname "*.wav" -exec ffmpeg -i {} -map_metadata 0 -c:a libopus {}.opus \;

Too bad that will leave the .wav extension.


You could also use a modified version of a GNU bash script from my GNU/Bro, adjusted to include metadata from the CDs.