An argument for encoding multiple media sources per m= section of SDP.

Document Type Expired Internet-Draft (individual)
Authors Peter Thatcher  , Justin Uberti 
Last updated 2013-08-07 (latest revision 2013-02-03)
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This document explains why it is preferable to have multiple media sources encoded in SDP as one m= section rather than many m= sections, especially when there are a large number of video sources which change frequently and need dynamic resolution changes, such as in a video conferencing system.


Peter Thatcher (
Justin Uberti (

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