| Port variant | standard |
| Summary | IETF audio codec for both speech and music |
| Package version | 1.5.2 |
| Homepage | https://www.opus-codec.org |
| Keywords | audio |
| Maintainer | Michael Reim |
| License | BSD3CLAUSE |
| Other variants | There are no other variants. |
| Ravenports | Buildsheet | History |
| Ravensource | Port Directory | History |
| Last modified | 16 APR 2024, 20:23:55 UTC |
| Port created | 26 DEC 2017, 20:52:10 UTC |
| complete | This is the opus-standard metapackage. It pulls in all subpackages of opus-standard. |
| primary | Opus is a totally open, royalty-free, highly versatile audio codec. It is standardized by the Internet Engineering Task Force (IETF) as RFC 6716 which incorporated technology from Skype's SILK codec and Xiph.Org's CELT codec. Opus is designed to handle a wide range of interactive audio applications, including Voice over IP, videoconferencing, in-game chat and even live, distributed music performances. It scales from low bitrate narrowband speech at 6 kbit/s to very high quality stereo music at 510 kbit/s. Opus uses both Linear Prediction (LP) and the Modified Discrete Cosine Transform (MDCT) to achieve good compression of both speech and music. |
| dev | This is the developer subpackage of the opus-standard port. It may contain headers, pc files, static and PIC libraries and SO links. |
| Build (only) | gmake:primary:standard |
| main | https://downloads.xiph.org/releases/opus/ |
| libopusenc:standard | High-level API for encoding .opus files |
| libsndfile:standard | Library for reading and writing sound files |
| opusfile:standard | Opus playback library |
| toxcore:standard | Tox chat protocol library |
| utox:standard | Lightweight Tox client |
| wireshark:standard | Network traffic analyzer |