Comment by subarctic

2 years ago

is it better than ffmpeg in any way?

As jammmety said; for AAC encoding yes, but don't worry - you can have ffmpeg use that encoder to get the best of both.

afconvert is the only way I've managed to turn mp3s into something that Books would accept as an audiobook.

    afconvert -v -s 3 -f m4bf ....mp3