Provides a simple programming interface for decoding and encoding audio data using the Xiph.org codecs (FLAC, Speex and Vorbis)
Vorbis audio compression reference implementation
Autotools macros for Icecast and its dependencies
Terminal-based audio comparison
Opus file creation library.
A generic C framework. It is developed and used by the Icecast project.
Audio output portability library.
Official Opus tools repository
Free Lossless Audio Codec
Ogg media container reference implementation
A library and tools for working with Ogg encapsulation, with support for seeking, chopping and validation. http://www.xiph.org/oggz/
Stand-alone decoder library for .opus streams.
Official Opus low-latency codec repository
DSP library derived from speex