- Extension
- .ac3
- .m2t
- Format
- Binary
- Binary
- Category
- Audio
- Video
- Developer
- Dolby Laboratories
- Sony
- Description
- Audio file saved in the AC-3 (Dolby Digital) audio format; can include up to six channels of audio (DD 5.1 surround sound with subwoofer output); uses lossy compression and often used as the format for DVDs, cinema theaters, and game consoles.
- High-definition video recording format used by many HD camcorders; commonly referred to as "HDV;" uses MPEG-2 compression to store HD video data on DV or MiniDV tapes; supports resolutions of 720p and 1080i.
- MIME Type
- audio/ac3
- video/x-ms-wmv
