Re: [MMUSIC] I-D ACTION:draft-ietf-mmusic-sdp-misc-cap-00.txt

"DRAGE, Keith (Keith)" <keith.drage@alcatel-lucent.com> Wed, 17 March 2010 15:14 UTC

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From: "DRAGE, Keith (Keith)" <keith.drage@alcatel-lucent.com>
To: "Elwell, John" <john.elwell@siemens-enterprise.com>, "mmusic@ietf.org" <mmusic@ietf.org>
Date: Wed, 17 Mar 2010 16:09:51 +0100
Thread-Topic: [MMUSIC] I-D ACTION:draft-ietf-mmusic-sdp-misc-cap-00.txt
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Subject: Re: [MMUSIC] I-D ACTION:draft-ietf-mmusic-sdp-misc-cap-00.txt
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I cannot point you at a thread, but if you are looking for examples of its use, then it is applied in 3GPP TS 24.292 which you can find at:

http://www.3gpp.org/ftp/Specs/html-info/24292.htm

regards

Keith
 

> -----Original Message-----
> From: mmusic-bounces@ietf.org 
> [mailto:mmusic-bounces@ietf.org] On Behalf Of Elwell, John
> Sent: Wednesday, March 17, 2010 8:40 AM
> To: mmusic@ietf.org
> Subject: Re: [MMUSIC] I-D ACTION:draft-ietf-mmusic-sdp-misc-cap-00.txt
> 
> Can somebody please point me at the email thread that led to 
> adoption of this as a work item?
> 
> Thanks,
> 
> John
> 
> > -----Original Message-----
> > From: mmusic-bounces@ietf.org
> > [mailto:mmusic-bounces@ietf.org] On Behalf Of 
> Internet-Drafts@ietf.org
> > Sent: 16 March 2010 22:15
> > To: i-d-announce@ietf.org
> > Cc: mmusic@ietf.org
> > Subject: [MMUSIC] I-D ACTION:draft-ietf-mmusic-sdp-misc-cap-00.txt
> > 
> > A New Internet-Draft is available from the on-line Internet-Drafts 
> > directories.
> > This draft is a work item of the Multiparty Multimedia 
> Session Control 
> > Working Group of the IETF.
> > 
> > 	Title		: Miscellaneous Capabilities 
> > Negotiation in the Session Description Protocol (SDP)
> > 	Author(s)	: M. Garcia-Martin, S. Veikkolainen, R. Gilman
> > 	Filename	: draft-ietf-mmusic-sdp-misc-cap-00.txt
> > 	Pages		: 17
> > 	Date		: 2010-3-1
> > 	
> >    SDP has been extended with a capability negotiation mechanism
> >    framework that allows the endpoints to negotiate transport 
> > protocols
> >    and attributes.  This framework has been extended with a Media
> >    capabilities negotiation mechanism that allows endpoints to 
> > negotiate
> >    additional media-related capabilities.  This negotiation is 
> > embedded
> >    into the widely-used SDP offer/answer procedures.
> > 
> >    This memo extends the SDP capability negotiation 
> framework to allow
> >    endpoints to negotiate a number of miscellaneous SDP 
> capabilities.
> >    In particular, this memo provides a mechanism to negotiate media
> >    titles ("i=" line for each media), connection data ("c=" 
> line), and
> >    media bandwidth ("b=" line).
> > 
> > 
> > A URL for this Internet-Draft is:
> > http://www.ietf.org/internet-drafts/draft-ietf-mmusic-sdp-misc
> > -cap-00.txt
> > 
> > Internet-Drafts are also available by anonymous FTP at:
> > ftp://ftp.ietf.org/internet-drafts/
> > 
> > Below is the data which will enable a MIME compliant mail reader 
> > implementation to automatically retrieve the ASCII version of the 
> > Internet-Draft.
> > 
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