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Re: [AVT] I-D Action:draft-kristensen-avt-rtp-h241param-00.txt

Roni Even <Even.roni@huawei.com> Mon, 20 September 2010 18:07 UTC

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Date: Mon, 20 Sep 2010 20:06:17 +0200
From: Roni Even <Even.roni@huawei.com>
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To: 'Tom Kristensen' <2mkristensen@gmail.com>, 'IETF AVT WG' <avt@ietf.org>
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Cc: 'Tom Kristensen' <tom.kristensen@tandberg.com>, 'Malcolm Walters' <malcolm.walters@tandberg.com>
Subject: Re: [AVT] I-D Action:draft-kristensen-avt-rtp-h241param-00.txt
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Hi Tom,
There is a new work in mmusic in
http://tools.ietf.org/html/draft-ietf-mmusic-image-attributes-06 which may
be better suited since it will allow a generic parameter which is not H.264
specific. This is an extensible framework.
Roni Even
As individual

> -----Original Message-----
> From: avt-bounces@ietf.org [mailto:avt-bounces@ietf.org] On Behalf Of
> Tom Kristensen
> Sent: Tuesday, September 14, 2010 3:01 PM
> To: IETF AVT WG
> Cc: Tom Kristensen; Malcolm Walters
> Subject: Re: [AVT] I-D Action:draft-kristensen-avt-rtp-h241param-00.txt
> 
> On 14 September 2010 14:45,  <Internet-Drafts@ietf.org> wrote:
> > A New Internet-Draft is available from the on-line Internet-Drafts
> directories.
> >
> >        Title           : Additional H.241 Parameter in the RTP
> Payload Format for H.264 Video
> >        Author(s)       : T. Kristensen, M. Walters
> >        Filename        : draft-kristensen-avt-rtp-h241param-00.txt
> >        Pages           : 9
> >        Date            : 2010-09-14
> >
> > This document defines a new optional parameter addressing recent
> > extensions currently supported in H.323 systems: The signalling of
> > the maximum frames per second that can be efficiently received or
> > that can be sent.
> >
> > A URL for this Internet-Draft is:
> > http://www.ietf.org/internet-drafts/draft-kristensen-avt-rtp-
> h241param-00.txt
> 
> This draft simply specify how to use and interpret the parameter
> MaxFPS, specified in the latest amendment to H.241, in SDP-based
> systems. Such a parameter to express maximum frame rate is not present
> in the - soon to enter RFC state - 3984bis draft.
> 
> Current parameters/attributes for maximum frame rate signalling are
> described, shortcomings analysed and the motivation for this new
> optional parameter in the H.264 RTP payload format are presented.
> 
> Your feedback and comments are more than welcomed!
> 
> Cheers,
> -- Tom
> 
> --
> # TANDBERG, now part of Cisco
> ## tomkrist@cisco.com  |  http://www.tandberg.com
> ### http://folk.uio.no/tomkri/
> _______________________________________________
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