Re: [payload] Interest in raft-ietf-avt-rtp-isac

"Kevin P. Fleming" <kpfleming@digium.com> Thu, 08 March 2012 16:10 UTC

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Date: Thu, 08 Mar 2012 10:10:43 -0600
From: "Kevin P. Fleming" <kpfleming@digium.com>
Organization: Digium, Inc.
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To: Harald Alvestrand <harald@alvestrand.no>
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Subject: Re: [payload] Interest in raft-ietf-avt-rtp-isac
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On 03/08/2012 10:07 AM, Harald Alvestrand wrote:
> I've queried within Google, and we're going to resurrect the draft.
> It'll be a while still until we manage to get the information about 32
> kHz sample rate added, sorry.

No problem. Based on experiments it looks pretty easy to support 32kHz 
mode anyway.

>
> Harald
>
> On 03/01/2012 05:52 PM, Kevin P. Fleming wrote:
>> On 03/01/2012 05:12 AM, Harald Alvestrand wrote:
>>> On 02/27/2012 09:09 PM, Ali C. Begen (abegen) wrote:
>>>> WG,
>>>>
>>>> We have a milestone for this draft and we passed the target date some
>>>> time ago. AFAICT, the current draft has expired and there was no
>>>> continued work on this draft. I wonder whether the WG still has
>>>> interest in finishing this work. Please reply to this email (cc'ing
>>>> the payload list) if you have an interest/desire in seeing this
>>>> document finished.
>>>>
>>>> https://datatracker.ietf.org/doc/draft-ietf-avt-rtp-isac/
>>> I have checked with the relevant ex-Gips team (now Google), and it seems
>>> that we don't have any particular reason to make this a high priority at
>>> the moment. It's stable code.
>>>
>>> Do other participants see a benefit in having this spec published as an
>>> RFC?
>>
>> At the request of a community member, I've just started working on
>> adding support for iSAC passthrough in Asterisk, and while
>> investigating it I learned that Chrome can currently generate/accept
>> offers with iSAC at 32kHz sample rate, which is not included in this
>> draft.
>>
>> If Google is going to continue to distribute iSAC support in products
>> (and others are as well), I'd be happy to see this draft updated to
>> match the current state of deployments and get pushed towards
>> publication.
>>
>


-- 
Kevin P. Fleming
Digium, Inc. | Director of Software Technologies
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