Input formats: MP1, MP2, MP3, WMA, Ogg Vorbis, MP4, M4A, AAC, FLAC, Musepack, WAV, Shorten, and Monkey's Audio
Output Formats: MP3, Windows Media Audio 8 and 9, Ogg Vorbis, MP4, M4A, AAC, FLAC, Musepack, VQF, WAV, AIFF, and Monkey's Audio, and any command line encoder