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Re: [MMUSIC] WGLC for draft-ietf-mmusic-data-channel-sdpneg

Flemming Andreasen <fandreas@cisco.com> Thu, 10 March 2016 15:46 UTC

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To: Christian Groves <Christian.Groves@nteczone.com>, mmusic@ietf.org
References: <BBE9739C2C302046BD34B42713A1E2A22E88D533@ESESSMB105.ericsson.se> <56AACC37.8090900@cisco.com> <56AB8596.9090304@alum.mit.edu> <56B12F48.409@cisco.com> <56B25159.70002@alum.mit.edu> <56B28240.7080206@cisco.com> <56B2DA8D.2000909@alum.mit.edu> <56B41A47.10901@nteczone.com> <56B63EF8.8080100@alum.mit.edu> <56B8BDA4.7060305@cisco.com> <56B8CBB5.7070507@alum.mit.edu> <56BCF47E.2000603@cisco.com> <56BDB7BC.1060104@alcatel-lucent.com> <56BDF1C6.9080707@cisco.com> <56C05B63.4030007@alcatel-lucent.com> <56C6156C.2070308@cisco.com> <56C71EF3.6040208@alcatel-lucent.com> <56C74FDE.4040902@cisco.com> <56CC5E9B.5060307@alcatel-lucent.com> <56D61704.70205@cisco.com> <56D84051.4080303@alcatel-lucent.com> <56D84FB7.4050109@cisco.com> <56DCC592.2060503@nteczone.com> <56DE4123.3030606@cisco.com> <56DED8E7.7060705@alcatel-lucent.com> <56DF7414.5090604@nteczone.com> <56E017F2.7020401@alcatel-lucent.com> <56E071B7.9080807@alum.mit.edu> <56E0AF29.7080505@nteczone.com>
From: Flemming Andreasen <fandreas@cisco.com>
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Date: Thu, 10 Mar 2016 10:45:59 -0500
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Subject: Re: [MMUSIC] WGLC for draft-ietf-mmusic-data-channel-sdpneg
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On 3/9/16 6:18 PM, Christian Groves wrote:
> Hello Paul, all,
>
> On 10/03/2016 5:55 AM, Paul Kyzivat wrote:
>> In my opinion we should start out assuming that the existing 
>> attribute registries are consolidated into one, with an extra column, 
>> as has been planned.
>>
>> Then we consider how to build on that.
>>
>> My thought is that "dcsa" simply becomes another context, alongside 
>> "session", "media", and "source". A given attribute could be valid in 
>> any combination of those.
>
>> And then the reference section of that entry should get a reference 
>> to every document that pertains to that attribute.
> [CNG] I'm happy to go with that suggestion.
>
I can live with that as well, but do see below.


>>
>> That does leave the issue Juergen raises: you might need to read a 
>> bunch of documents to find which ones pertain to usage in dcsa, and 
>> to a particular subprotocol.
> [CNG] An implementor should read these documents anyway if they're 
> going to implement a sub-protocol.
>>
>> We could consider further enhancements to the registry to make that 
>> sort of query easier. Or we could just assume it won't be a problem 
>> often enough to bother.
>

I think it is highly desirable to have the registry clearly indicate 
which documents are relevant for a given sub-protocol.

Thanks

-- Flemming



> Regards, Christian
>
> ..snip
>
> _______________________________________________
> mmusic mailing list
> mmusic@ietf.org
> https://www.ietf.org/mailman/listinfo/mmusic
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>

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