[Standards] XEP-0167: encoding negotiation

Peter Saint-Andre stpeter at jabber.org
Mon Mar 26 22:20:29 UTC 2007

I tried to clear this up in the latest versions, based on feedback from 
Rob McQueen and the desire to make this consistent with how it's done in 
SIP+SDP. If it's still not clear, let me know. :)


Thiago Camargo wrote:
> Hello,
> If it's common I suggest that you get the preferred one from the
> Creator of the Session. Otherwise get the first Common one from the
> creator. And return as the Accepted one. You don't need to send a
> description-modify.
> Regards, Thiago
> -----Original Message----- From: standards-bounces at xmpp.org
> [mailto:standards-bounces at xmpp.org] On Behalf Of Magnus Henoch Sent:
> domingo, 18 de março de 2007 07:08 To: standards at xmpp.org Subject:
> [Standards] XEP-0167: encoding negotiation
> The example of codec negotiation in XEP-0167 describes the case when 
> the sender and the receiver have only one encoding in common.  What 
> happens when there are several?  Is a 'description-accept' response 
> understood as implicitly choosing the first encoding in the list?  Or
>  should the receiver modify the description to only include one 
> encoding?

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