Subject: [MMUSIC] RE: I-D ACTION:draft-andreasen-mmusic-sdpcapneg-att-del-00.txt

From: "Stach, Thomas" <[email-masked]>
Date: Thu, 14 Jun 2007 10:45:16 +0200

Fleming,

thanks for providing this collection of use case for the DELETE and
REPLACE operators. 
I think it clearly shows that at the DELETE operator provides an
essential capability for the core capability negotiation mechanism. 

I support your conclusion that the REPLACE operator is an optimization
to the DELETE operator
and that it shows most of its benefits with media capabilities. 
Therefore removing the REPLACE operator from the core spec (and possibly
moving it into the media capabilities extension) makes a lot of sense to
me in simplifying the core spec.

I hope that a draft-06 witout the REPLACE operator will be ready for
last call.
It is complete for the purpose of negotiation attribute capabilities and
we should get it done now.

Regards
Thomas

> -----Original Message-----
> From: [email-masked] [mailto:[email-masked]] 
> Sent: Friday, June 08, 2007 9:50 PM
> To: [email-masked]
> Subject: I-D ACTION:draft-andreasen-mmusic-sdpcapneg-att-del-00.txt 
> 
> A New Internet-Draft is available from the on-line Internet-Drafts 
> directories.
> 
> 
> 	Title		: SDP Capability Negotiation: Deleting 
> and Replacing Attributes 
> 	Author(s)	: F. Andreasen
> 	Filename	: 
> draft-andreasen-mmusic-sdpcapneg-att-del-00.txt
> 	Pages		: 13
> 	Date		: 2007-6-8
> 	
>         The current SDP Capability Negotiation solution 
> includes the ability 
>         for a potential configuration to delete and replace 
> individual 
>         attributes from the actual configuration. This 
> capability introduces 
>         some complexity into the SDP Capability Negotiation 
> framework and 
>         this document examines the need for having this 
> feature and proposes 
>         a way forward.  
> 
> 
> 
> A URL for this Internet-Draft is:
> http://www.ietf.org/internet-drafts/draft-andreasen-mmusic-sdp
> capneg-att-del-00.txt
> 
> To remove yourself from the I-D Announcement list, send a message to 
> [email-masked] with the word unsubscribe in 
> the body of 
> the message. 
> You can also visit 
> https://www1.ietf.org/mailman/listinfo/I-D-announce 
> to change your subscription settings.
> 
> Internet-Drafts are also available by anonymous FTP. Login with the 
> username "anonymous" and a password of your e-mail address. After 
> logging in, type "cd internet-drafts" and then 
> "get draft-andreasen-mmusic-sdpcapneg-att-del-00.txt".
> 
> A list of Internet-Drafts directories can be found in
> http://www.ietf.org/shadow.html 
> or ftp://ftp.ietf.org/ietf/1shadow-sites.txt
> 
> Internet-Drafts can also be obtained by e-mail.
> 
> Send a message to:
> 	[email-masked].
> In the body type:
> 	"FILE 
> /internet-drafts/draft-andreasen-mmusic-sdpcapneg-att-del-00.txt".
> 	
> NOTE:	The mail server at ietf.org can return the document in
> 	MIME-encoded form by using the "mpack" utility.  To use this
> 	feature, insert the command "ENCODING mime" before the "FILE"
> 	command.  To decode the response(s), you will need "munpack" or
> 	a MIME-compliant mail reader.  Different MIME-compliant 
> mail readers
> 	exhibit different behavior, especially when dealing with
> 	"multipart" MIME messages (i.e. documents which have been split
> 	up into multiple messages), so check your local documentation on
> 	how to manipulate these messages.
> 
> Below is the data which will enable a MIME compliant mail reader
> implementation to automatically retrieve the ASCII version of the
> Internet-Draft.
> 

_______________________________________________
mmusic mailing list
[email-masked]
https://www1.ietf.org/mailman/listinfo/mmusic