Re: [MMUSIC] I-D ACTION:draft-ietf-mmusic-sdp-media-content-04.txt

In an attempt to move this discussion forward, I have written and  
submitted a draft on "The SDP 'txp' Attribute" <draft-perkins-mmusic- 
sdp-txp-00.txt>, to show how the desired semantics can be mapped onto  
a separate attribute, in a manner that does not conflict with the  
documented semantics of content label.

Colin

On 24 Jul 2006, at 21:07, Colin Perkins wrote:

> On 24 Jul 2006, at 20:55, Gunnar Hellstrom wrote:
>> And we (Arnoud and me) think that we have adjusted for your  
>> comments and made it clear that we are not handling negotiation,  
>> but just an indication about the characteristics of media contents  
>> that needs to be detected by the receiving UA and displayed to the  
>> user, just as the other indications about main speaker, alternate,  
>> sign language and the others.
>
> There is a significant difference: the txp parameter requires the  
> user to change their behaviour due to device capabilities. None of  
> the others do.
>
>> The only concerns you have uttered have been around your  
>> misperception that we wanted to change the media flow between the  
>> terminals.
>
> No, it has nothing to do with that. You are negotiating device  
> capabilities, as I explained previously.
>
>> That is corrected now, so nothing should be left bothering you.
>
> For the record, I disagree that the changes suggested are  
> sufficient, for the reasons I have explained.
>
> Colin
>
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