- Extension
- .opus
- .vms
- Format
- Binary
- Binary
- Category
- Audio
- Audio
- Developer
- Xiph.Org
- VoidMail
- Description
- An OPUS file is an audio file created in the Opus format (also called "Ogg Opus"), a lossy audio format developed for Internet streaming. It uses both SILK (used by Skype) and CELT (from Xiph.Org) codecs and supports variable bit rates from 6 kb/s to 510 kb/s.
- Used in Germany to compress speech audio for voice mail. A self-describing variant of cvsd (Continuously Variable Slope Delta modulation).
- MIME Type
- audio/opus
- audio/x-vms-compressed-void-mail
