"This memo describes extended uses for the payload header in ""RTP Payload Format for JPEG 2000 Video Streams"" as specified in RFC 5371@ for better support of JPEG 2000 features such as scalability and main header recovery. This memo must be accompanied with a complete implementation of ""RTP Payload Format for JPEG 2000 Video Streams"". That document is a complete description of the payload header and signaling@ this document only describes additional processing for the payload header. There is an additional media type and Session Description Protocol (SDP) marker signaling for implementations of this document."