| bik | Bink Video |
| bink | Bink Video |
| bix | Kodicom Video |
| bkm | BizHawk Movie |
| bnp | Sony HD Camcorder Video Metadata |
| bsf | Blu-ray AVC Video |
| bvz | BAMZOOKi Video |
| cak | Sega Saturn Cinepak Video |
| camv | Camtasia Studio Video |
| cavs | Chinese AVS Video |
| cbf | BSPlayer Chapter File |
| cdxl | CDXL Video File |
| cff | Ultraviolet Common File Format |
| chf | BSPlayer Chapter Information |
| cif | CIF RAW Video File |
| cine | Phantom Cine Digital Video |
| cismv | CHIP Video |
| cmrec | Camtasia Studio v8.3 Recording |
| cmv | Creative ZEN MX Video |
| cpk | Sega Saturn Cinepak Video |
| crec | Microsoft Lync Recording |
| cvc | cVideo Video File |
| cvd | Chaoji VCD Subtitle |
| cx3 | IDView CMS Recorded Video |
| d3v | Datel MAX Media Player Video |
| dav | DVR365 Encrypted Video |
| dce | DriveCam Video Event |
| dfxp | Distribution Format Exchange Profile |
| dgw | Digi-Watcher Video File |
| dir | Macromedia Director Movie |
| div | DivX Video |
| divx | DivX Video |
| dks | DKS Subtitle File |
| dmb | Digital Multimedia Broadcasting File |
| dmskm | GOM Media File |