GP4
enga
Extension Codec
.3gp
.3g2
Video H.264/AVC, MPEG-4 Part 2
Audio AAC, AMR-NB, AMR-WB
.mkv Video H.264/AVC
Audio HE-AAC, Dolby Digital
.ts
.trp
.tp
Video H.264/AVC, MPEG-2, VC-1
Audio MPEG-1 Layer I, II, MPEG-1 Layer III (MP3)
Dolby Digital, Dolby Digital Plus, AAC
.vob Video MPEG-1, MPEG-2
Audio Dolby Digital, MPEG-1 Layer I, II, DVD-LPCM
.mpg
.mpeg
Video MPEG-1, MPEG-2
Audio MPEG-1 Layer I, II, MPEG-1 Layer III(MP3), AAC