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A Real-Time Transport Protocol (RTP) Extension Header for Mixer-to- client Audio Level Indication

Document Type Replaced Internet-Draft (individual)
Expired & archived
Authors Emil Ivov , Enrico Marocco , Jonathan Lennox
Last updated 2011-03-03 (Latest revision 2011-01-16)
Replaced by RFC 6465
RFC stream (None)
Intended RFC status (None)
Stream Stream state (No stream defined)
Consensus boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Replaced by draft-ietf-avtext-mixer-to-client-audio-level
Telechat date (None)
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:


This document describes a mechanism for RTP-level mixers in audio conferences to deliver information about the audio level of the individual participants. Such audio level indicators are transported in the same RTP packets as the audio data they pertain to.


Emil Ivov
Enrico Marocco
Jonathan Lennox

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