draft-valin-celt-rtp-profile-02 RTP Payload Format for the CELT Codec
Octasic Semiconductor
Juniper Networks
CELT is an open-source voice codec suitable for use in very low delay audio communication applications, including Voice over IP (VoIP). This document describes the payload format for CELT generated bit streams within an RTP packet. Also included here are the necessary details for the use of CELT with the Session Description Protocol (SDP). At the time of this writing, the CELT bit-stream has NOT been finalized yet, and compatibility is usually broken with every new release of the codec.