AAC in MP4
ALAC in MP4
FLAC in MP4
MP3 stream
MP3 in MP4 (as mp4a.6b)
MP3 in MP4 (as mp4a.40.34)
MP3 in MP4 (as mp3)
Opus in MP4 (as mp4a.ad)
Opus in MP4 (as opus)
Opus in MP4 (as Opus)
Vorbis in MP4 (as mp4a.dd.0)
Vorbis in MP4 (as vorbis)