I-D Action: draft-ietf-mmusic-sdp-bundle-negotiation-49.txt
[email protected] Sat, 03 Mar 2018 14:31:47 -0800
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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 WG of the IETF.
Title : Negotiating Media Multiplexing Using the Session Description Protocol (SDP)
Authors : Christer Holmberg
Harald Tveit Alvestrand
Cullen Jennings
Filename : draft-ietf-mmusic-sdp-bundle-negotiation-49.txt
Pages : 67
Date : 2018-03-03
Abstract:
This specification defines a new Session Description Protocol (SDP)
Grouping Framework extension, 'BUNDLE'. The extension can be used
with the SDP Offer/Answer mechanism to negotiate the usage of a
single transport (5-tuple) for sending and receiving media described
by multiple SDP media descriptions ("m=" sections). Such transport
is referred to as a BUNDLE transport, and the media is referred to as
bundled media. The "m=" sections that use the BUNDLE transport form
a BUNDLE group.
This specification updates RFC 3264, to allow assigning a zero port
value to a "m=" section without meaning that the media described by
the "m=" section is disabled or rejected.
This specification defines a new RTP Control Protocol (RTCP) source
description (SDES) item and a new RTP header extension that can be
used to correlate bundled RTP/RTCP packets with their appropriate
"m=" section.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-mmusic-sdp-bundle-negotiation/
There are also htmlized versions available at:
https://tools.ietf.org/html/draft-ietf-mmusic-sdp-bundle-negotiation-49
https://datatracker.ietf.org/doc/html/draft-ietf-mmusic-sdp-bundle-negotiation-49
A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-mmusic-sdp-bundle-negotiation-49
Please note that it may take a couple of minutes from the time of submission
until the htmlized version and diff are available at tools.ietf.org.
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/