A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Audio/Video Transport Extensions Working Group of the IETF.
Title : A Real-Time Transport Protocol (RTP) Header Extension for Client-to- Mixer Audio Level Indication
Author(s) : Jonathan Lennox
Emil Ivov
Enrico Marocco
Filename : draft-ietf-avtext-client-to-mixer-audio-level-05.txt
Pages : 11
Date : 2011-09-20
This document defines a mechanism by which packets of Real-Time
Transport Protocol (RTP) audio streams can indicate, in an RTP header
extension, the audio level of the audio sample carried in the RTP
packet. In large conferences, this can reduce the load on an audio
mixer or other middlebox which wants to forward only a few of the
loudest audio streams, without requiring it to decode and measure
every stream that is received.
A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-ietf-avtext-client-to-mixer-audio-level-05.txt
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
This Internet-Draft can be retrieved at:
ftp://ftp.ietf.org/internet-drafts/draft-ietf-avtext-client-to-mixer-audio-level-05.txt
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