- Extension
- .aac
- .ogv
- Format
- Binary
- Binary
- Category
- Audio
- Video
- Developer
- Bell Labs, Fraunhofer Institute, Dolby Labs, Sony and Nokia
- Xiph.Org
- Description
- Compressed audio file similar to an .MP3 file, but offers several performance improvements; examples include a higher coding efficiency for both stationary and transient signals, a simpler filterbank, and better handling of frequencies above 16 kHz; maintains quality nearly indistinguishable from the original audio source.
- Video file that uses the Xiph.Org's open source Ogg container format; may contain video streams that use one or more different codecs, such as Theora; can be played using a variety of media players.
- MIME Type
- audio/x-aac
- video/ogg
