Opus is a fantastic audio codec, being built on top of Skype's Silk codec and xiph.org's CELT. It's really a great example of a fully free and open standard (openly developed, standardized by the IETF and royalty free). It's also better than pretty much every other codec out there (including AAC, Vorbis and MP3).
Article via +Ryan Schneider
Article via +Ryan Schneider