Multiplexed Media Types (MMT) Using Session Description Protocol (SDP) Port Numbers
draft-holmberg-mmusic-sdp-mmt-negotiation-00

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Last updated 2013-04-11 (latest revision 2012-10-08)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at
https://www.ietf.org/archive/id/draft-holmberg-mmusic-sdp-mmt-negotiation-00.txt

Abstract

This specification defines a new SDP Grouping Framework SDP grouping framework extension, "MMT", and a new SDP media type, "anymedia". Together they can be used with the Session Description Protocol (SDP) Offer/Answer mechanism to negotiate the usage of multiplexed media types, which refers to the usage of a single 5-tuple for different media types. This specification also defined a new SDP attribute, "mmtype", which can be used within a "anymedia" SDP Media Description to map PT (Payload Type) values to a specific media type.

Authors

Christer Holmberg (christer.holmberg@ericsson.com)
Harald Alvestrand (harald@alvestrand.no)
Jonathan Lennox (jonathan@vidyo.com)

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)