VLC MPlayer QuickTime 6 QuickTime 7
MP4 MPEG-4 / AAC Yes Yes Yes Yes
H.264 / AAC Yes Yes No Yes
AVI MPEG-4 / MP3 Yes Yes No No
MPEG-4 / AC-3 Yes Yes No No
H.264 / MP3 Yes Yes No No
H.264 / AC-3 Yes Yes No No
OGM MPEG-4 / Vorbis Yes Yes No No
MPEG-4 / MP3 Yes Yes No No
Two language support Yes No (only 1st) No (overlapped)