A New Internet-Draft is available from the on-line Internet-Drafts directories. Title : Using Simulcast in RTP sessions Author(s) : Magnus Westerlund Bo Burman Morgan Lindqvist Fredrik Jansson Filename : draft-westerlund-avtcore-rtp-simulcast-01.txt Pages : 33 Date : 2012-07-16 Abstract: In some applications it may be necessary to send multiple media streams derived from the same media source. This is called Simulcast. This document discusses the best way of accomplishing this in RTP. It is concluded that a session based solution provides best support for simulcast, and a solution for that is defined. There are two necessary extensions. The first extension is how to group RTP sessions belonging to the same simulcast source using the grouping framework, and the second is how to identify which SSRCs that are the same media source by using a new RTCP SDES item SRCNAME. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-westerlund-avtcore-rtp-simulcast There's also a htmlized version available at: http://tools.ietf.org/html/draft-westerlund-avtcore-rtp-simulcast-01 A diff from previous version is available at: http://tools.ietf.org/rfcdiff?url2=draft-westerlund-avtcore-rtp-simulcast-01 Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/ _______________________________________________ I-D-Announce mailing list I-D-Announce@ietf.org https://www.ietf.org/mailman/listinfo/i-d-announce Internet-Draft directories: http://www.ietf.org/shadow.html or ftp://ftp.ietf.org/ietf/1shadow-sites.txt