Optional Dependencies:

flac – For FLAC support
lame – For MP3 support
mac – For APE support
mp3gain – For MP3 Replay Gain support
opus-tools – For OPUS support
ttaenc – For TrueAudio support (Not packaged by Void)
vorbis-tools – For OGG support
vorbisgain – For OGG Replay Gain support
wavpack – For WavPack support