I am trying to automate some changes in m4a metadata and would prefer doing it through AppleScript other than popular solutions like mutagen. How can I address m4a files metadata? I need not only ...
I am looking for the best way to convert convert MP3 audiobooks to M4B ones. Minimize the quality loose on recompression. Optionally be able to auto-choose best M4A/M4B compression method based on ...