Opus was actually a similar combination of two codecs, CELT from Xiph.org and SILK from Skype. So similarly, there are now two projects, Daala from Xiph and Th

Opus was actually a similar combination of two codecs, CELT from Xiph.org and SILK from Skype. So similarly, there are now two projects, Daala from Xiph and Thor from Cisco, which are both preliminary but being worked on in the same group, so hopefully the best parts can be taken from each to produce a new, better open codec.