OVERVIEW

Opus

Opus is a totally open, royalty-free, highly versatile audio codec. Opus is unmatched for interactive speech and music transmission over the Internet, but is also intended for storage and streaming applications. It is standardized by the Internet Engineering Task Force (IETF) as [RFC 6716](https://tools.ietf.org/html/rfc6716) which incorporated technology from Skype's SILK codec and Xiph.Org's CELT codec.

Opus offcial site: https://opus-codec.org/

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DETAILS

AArch64 Supported Releases

• 1.1.2
• 1.4

Work Items

• [Open] Daala: A next-generation video codec research project.
• [Open] OggDirac: The next-generation wavelet based video codec. Supports lossy or lossless encoding.
• [Open] OggMNG: A mapping for encapsulating the MNG animation format in Ogg.
• [Open] OggOpus: A low-latency, lossy audio codec.
• [Open] Theora: A lossy video codec.
• [Open] OggKate: A codec for karaoke and text encapsulation in Ogg.
• [Open] OggSpots: A mapping for encapsulating timed images in Ogg.
• [Open] OggUVS: Uncompressed RGB and YUV video.