Re: [payload] I-D Action: draft-ietf-avt-rtp-evrc-nw-06.txt

"Fang, Zheng" <> Thu, 23 February 2012 05:52 UTC

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From: "Fang, Zheng" <>
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Thread-Topic: [payload] I-D Action: draft-ietf-avt-rtp-evrc-nw-06.txt
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Subject: Re: [payload] I-D Action: draft-ietf-avt-rtp-evrc-nw-06.txt
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Hi all,

I just submitted a new version of this draft. Changes from version 05 to 06:

1) Adopted changes proposed by Chung-Cheung:

    - Clarification on the usage of the "mode-set-recv" SDP attribute and the MMM field in RTP payload header.

- Add a new section (Section 11) to define the mode change request/response behavior.

2) Fix a typo "prefers"->"prefers" in Section 10.

Diff can be found at



-----Original Message-----
From: [] On Behalf Of
Sent: Wednesday, February 22, 2012 9:25 PM
Subject: [payload] I-D Action: draft-ietf-avt-rtp-evrc-nw-06.txt

A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Audio/Video Transport Payloads Working Group of the IETF.

                Title           : RTP payload format for Enhanced Variable Rate Narrowband-Wideband Codec (EVRC-NW)

                Author(s)       : Zheng Fang

                Filename        : draft-ietf-avt-rtp-evrc-nw-06.txt

                Pages           : 32

                Date            : 2012-02-22

   This document specifies real-time transport protocol (RTP) payload

   formats to be used for the Enhanced Variable Rate Narrowband-Wideband

   Codec (EVRC-NW).  Three media type registrations are included for

   EVRC-NW RTP payload formats.  In addition, a file format is specified

   for transport of EVRC-NW speech data in storage mode applications

   such as e-mail.

A URL for this Internet-Draft is:

Internet-Drafts are also available by anonymous FTP at:

This Internet-Draft can be retrieved at:


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