Video file formats/codecs
3GPP (3rd Generation Partnership Project, .3gp)
3GPP2 (3rd Generation Partnership Project 2, .3g2)
DivX (.avi, .divx, .mkv)
QuickTime (.mov, .qt)
MP4 (MPEG-4 Part 14, .mp4, .m4a, .m4p, .m4b, .m4r, .m4v)
WMV (Windows Media Video, .wmv)
Xvid
RMVB