I-D Action: draft-ietf-avtext-client-to-mixer-audio-level-06.txt
internet-drafts@ietf.org Wed, 16 November 2011 11:04 UTC
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Subject: I-D Action: draft-ietf-avtext-client-to-mixer-audio-level-06.txt
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Date: Wed, 16 Nov 2011 03:04:26 -0800
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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-06.txt Pages : 11 Date : 2011-11-16 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-06.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-06.txt
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