A very simple program to sweep directories and write and M3U playlist file with all audio files found under the given directory. The standard behaviour is to do a recursive search in all the directories under the directory passed as input.
This program uses a Rust wrapper around the MediaInfo Library to retrieve some file metadata.
create_m3u [DIR LIST]
DIR LIST can be any number of directories. A playlist is written for each directory
in the list. The program tries to create a file using the same name as the directory and
falls back to playlist.m3u if something goes wrong.