Grouping of Media Lines in the Session Description Protocol (SDP)
Columbia University
Ericsson
Ericsson
Ericsson
This document defines two SDP attributes: 'groupe' and 'mid'. They allow to group together several 'm' lines for two different purposes: for lip synchronization and for receiving media from a single flow (several media streams), encoded in different formats during a particular session, in different ports and host interfaces.