[MMUSIC] I-D Action: draft-ietf-mmusic-sdp-simulcast-09.txt

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Subject: [MMUSIC] I-D Action: draft-ietf-mmusic-sdp-simulcast-09.txt
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A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Multiparty Multimedia Session Control of the IETF.

        Title           : Using Simulcast in SDP and RTP Sessions
        Authors         : Bo Burman
                          Magnus Westerlund
                          Suhas Nandakumar
                          Mo Zanaty
	Filename        : draft-ietf-mmusic-sdp-simulcast-09.txt
	Pages           : 36
	Date            : 2017-07-03

Abstract:
   In some application scenarios it may be desirable to send multiple
   differently encoded versions of the same media source in different
   RTP streams.  This is called simulcast.  This document describes how
   to accomplish simulcast in RTP and how to signal it in SDP.  The
   described solution uses an RTP/RTCP identification method to identify
   RTP streams belonging to the same media source, and makes an
   extension to SDP to relate those RTP streams as being different
   simulcast formats of that media source.  The SDP extension consists
   of a new media level SDP attribute that expresses capability to send
   and/or receive simulcast RTP streams.


The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-mmusic-sdp-simulcast/

There are also htmlized versions available at:
https://tools.ietf.org/html/draft-ietf-mmusic-sdp-simulcast-09
https://datatracker.ietf.org/doc/html/draft-ietf-mmusic-sdp-simulcast-09

A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-mmusic-sdp-simulcast-09


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