RE: [AVT] Working group last call: draft-ietf-avt-rtp-ac3-06.txt

["Link, Brian" <[e-mail]>]

Hi Bill,

Thanks for this heads up. I knew this revision was being worked on, but
had lost track of when the publication would be final. I agree that it
is important to reference the latest version and will make this change
if A/52B is published by the end of last call. If it is delayed, I'll
see if there is a mechanism to add a note to the I-D about a coming
reference change, to be made later in the publication process.

I'll also double check that the language in the I-D is sufficient to
constrain the use of this payload format to AC-3. E-AC-3, which is added
to A/52B, will be the subject of another payload format, so needs to be
constrained out of this payload format.

Regards,
Brian

---
Brian Link
Dolby Laboratories, 100 Potrero Ave., San Francisco, CA 94103
phone: [phone]  fax: [phone]
email: [e-mail]   alt email: [e-mail]
 
 

> -----Original Message-----
> From: [e-mail] [mailto:[e-mail]] On 
> Behalf Of Miller, William C
> Sent: Thursday, June 09, 2005 11:21 AM
> To: Colin Perkins; IETF AVT WG
> Cc: Mark Richer (E-mail)
> Subject: RE: [AVT] Working group last call: 
> draft-ietf-avt-rtp-ac3-06.txt
> 
> Colin,
> 
> ATSC is revising A/52A, the AC-3 standard.  The revision, to 
> be known as A/52B, is in the final stage of approval; that 
> ballot closes on June 14.
> As A/52B will replace A/52A, at a minimum this IETF draft 
> needs to be updated to reflect that change (second normative 
> reference).
> 
> Approved ATSC standards are available for download without 
> charge at http://www.atsc.org/standards.html.
> 
> Best regards,
> Bill Miller
> Chairman, ATSC Technology and Standards Group
> 
> William C. Miller
> ABC-TV
>  
> 212-456-4448 phone
> 212-456-2284 fax
> [e-mail]
> 
> 
> -----Original Message-----
> From: [e-mail] [mailto:[e-mail]] On 
> Behalf Of Colin Perkins
> Sent: Thursday, June 09, 2005 12:43 PM
> To: IETF AVT WG
> Subject: [AVT] Working group last call: draft-ietf-avt-rtp-ac3-06.txt
> 
> 
> This is to announce a working group last call on the RTP 
> Payload Format for AC-3 Audio 
> (draft-ietf-avt-rtp-ac3-06.txt). Please send any final 
> comments on this draft to the mailing list before 24th June 
> 2005. If no substantive technical issues are raised by that 
> time, we will request the IESG publish this draft as a 
> proposed standard RFC.
> 
> Colin
> 
> 
> 
> 
> On 8 Jun 2005, at 20:48, [e-mail] wrote:
> > A New Internet-Draft is available from the on-line Internet-Drafts 
> > directories.
> > This draft is a work item of the Audio/Video Transport 
> Working Group 
> > of the IETF.
> >
> >     Title        : RTP Payload Format for AC-3 Audio
> >     Author(s)    : J. Flaks, et al.
> >     Filename    : draft-ietf-avt-rtp-ac3-06.txt
> >     Pages        : 11
> >     Date        : 2005-6-8
> >
> > This document describes an RTP payload format for transporting AC-3 
> > encoded audio data.  AC-3 is a high quality, multichannel 
> audio coding
> 
> > system used in US HDTV, DVD, cable and satellite television 
> and other 
> > media.  The RTP payload format as presented in this 
> document includes 
> > support for data fragmentation.
> >
> > A URL for this Internet-Draft is: 
> > http://www.ietf.org/internet-drafts/draft-ietf-avt-rtp-ac3-06.txt
> 
> 
> _______________________________________________
> Audio/Video Transport Working Group
> [e-mail]
> https://www1.ietf.org/mailman/listinfo/avt
> 
> _______________________________________________
> Audio/Video Transport Working Group
> [e-mail]
> https://www1.ietf.org/mailman/listinfo/avt
> 

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