Opus and Daala: State of the Art Royalty free Codecs

Greg Maxwell (gmaxwell), Mozilla Opus is a stateoftheart royaltyfree lossy audio codec convering more applications than any other single audio codec from low latency VoIP to high fidelity music storage. After five years of open development, including contributions from Skype, Microsoft, Mozilla, Broadcom, and many individual developers, Opus was standardized in 2012 by the IETF in RFC 6716 and has since been deployed to hundreds of millions of computers and devices. Daala is a new open effor