These instructions cover installing BunnyMusicFile on UNIX-like operation systems.
You’ll need version 5.12 or greater which should be present on any remotely current system. You’ll also need to install the following modules:
Download the latest version, and uncompress to a temporary directory. Then:
You can test the installation with
perl -e "use Audio::BunnyMusicFile", no error messages means success.
For decoding support install ffmpeg. For encoding install faac. You should also install libmp4v2 which provides the mp4tags utility.