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DSP library derived from speex

Official speex voice codec repository

Free Lossless Audio Codec

Official Opus low-latency codec repository

The fastest and safest AV1 encoder.

Official CELT repository

Tools for working with Ogg Vorbis audio

IceS, source client for streaming vorbis to the Icecast server

theora video codec reference implementation

Free Lossless Audio Codec

A digital audio post-processing, restoration, filtering and mixdown tool.

Official libxspf repository

OggPlay is a library designed to allow drop-in playback of Xiph.Org media in an application

Vorbis audio compression reference implementation

Stand-alone decoder library for .opus streams.

Official Opus tools repository

theora video codec reference implementation

Free Lossless Audio Codec

A embedded/fixed-point Vorbis decoder