RE: [AVT] TR: I-D ACTION:draft-sollaud-avt-rtp-g729-scal-wb-ext-01.txt

"SOLLAUD Aurelien RD-TECH-LAN" <aurelien.sollaud@francetelecom.com> Tue, 26 July 2005 08:03 UTC

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Subject: RE: [AVT] TR: I-D ACTION:draft-sollaud-avt-rtp-g729-scal-wb-ext-01.txt
Date: Tue, 26 Jul 2005 10:08:15 +0200
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From: SOLLAUD Aurelien RD-TECH-LAN <aurelien.sollaud@francetelecom.com>
To: Keith Lantz <klantz@cisco.com>
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It concerns the G.729-based embedded variable bit rate extension to G.729 (G729EV). I called it X in the draft because the final corresponding annex letter is still not determined.

The other big ITU current work on G.729 is about annex B (VAD and silence suppresion) and is not related to the proposed RTP payload format.

Aurelien 

-----Message d'origine-----
De : Keith Lantz [mailto:klantz@cisco.com] 
Envoyé : mardi 26 juillet 2005 02:29
À : SOLLAUD Aurelien RD-TECH-LAN
Cc : zzx-IETF-AVT
Objet : Re: [AVT] TR: I-D ACTION:draft-sollaud-avt-rtp-g729-scal-wb-ext-01.txt 

I deleted your response to the query below, but ... Having now reviewed the list of contributions to the current ITU sessions related to G.729 (see the attached list), I've gotta ask: Which of the many enhancements still under consideration does this payload format refer to?

Regards, Keith

At 08:51 AM 7/18/2005, Keith Lantz wrote:
>Per the earlier "debate" on this list re VC-1, could you distribute or 
>otherwise point people at the current draft for the "G.729X" spec? 
>(Unlike SMPTE, I've never heard anyone object to distribution of an ITU 
>draft.)
>
>Thx, Keith
>
>At 01:43 AM 7/18/2005, SOLLAUD Aurelien RD-TECH-LAN wrote:
>>Hi,
>>
>>I posted a -01 update of the RTP payload format for the future 
>>scalable and wideband extension of G.729 audio codec.
>>
>>The major update is a simplification of the payload format. The 
>>payload header is no more optional and hence the (tricky) 
>>acknowledgement procedure has been removed. I added more spec on the MBS part.
>>The implementation should be now much easier.
>>
>>Note that the ITU-T standardization of the codec is on schedule, it 
>>should be delivered at the end of 2005.
>>
>>Comments are welcome.
>>
>>Aurelien
>>
>>-----Message d'origine-----
>>De : i-d-announce-bounces@ietf.org 
>>[mailto:i-d-announce-bounces@ietf.org]
>>De la part de Internet-Drafts@ietf.org Envoyé : jeudi 14 juillet 2005 
>>21:50 À : i-d-announce@ietf.org Objet : I-D 
>>ACTION:draft-sollaud-avt-rtp-g729-scal-wb-ext-01.txt
>>
>>A New Internet-Draft is available from the on-line Internet-Drafts 
>>directories.
>>
>>
>>         Title           : RTP payload format for the future scalable and
>>                           wideband extension of G.729 audio codec
>>         Author(s)       : A. Sollaud
>>         Filename        : draft-sollaud-avt-rtp-g729-scal-wb-ext-01.txt
>>         Pages           : 15
>>         Date            : 2005-7-14
>>
>>This document specifies a real-time transport protocol (RTP) payload
>>    format to be used for the future scalable and wideband extension of
>>    the International Telecommunication Union (ITU-T) G.729 audio codec.
>>    A media type registration is included for this payload format.
>>
>>A URL for this Internet-Draft is:
>>http://www.ietf.org/internet-drafts/draft-sollaud-avt-rtp-g729-scal-wb
>>-ext-01.txt
>>

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