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Re: [MMUSIC] WGLC on draft-ietf-mmusic-sdp-simulcast-07

Paul Kyzivat <paul.kyzivat@comcast.net> Fri, 03 March 2017 19:06 UTC

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From: Paul Kyzivat <paul.kyzivat@comcast.net>
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Date: Fri, 03 Mar 2017 14:06:01 -0500
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Subject: Re: [MMUSIC] WGLC on draft-ietf-mmusic-sdp-simulcast-07
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On 3/2/17 4:40 PM, Iñaki Baz Castillo wrote:
> 2017-02-09 0:09 GMT+01:00 Flemming Andreasen <fandreas@cisco.com>:
>> This is to announce a 2 week WGLC on the  draft:
>>
>>     https://www.ietf.org/id/draft-ietf-mmusic-sdp-simulcast-07.txt
>
> Hi, the draft shows as example:
>
>    a=rid:1 pt=97 send
>    a=rid:2 pt=98 send
>    a=rid:3 pt=97 recv
>
> but according to https://tools.ietf.org/html/draft-ietf-mmusic-rid-09
> it seems that "direction" (send/recv) should be placed *before*
> "pt=xx":
>
> a=rid:<rid-id> <direction> [pt=<fmt-list>;]<restriction>=<value>...
>
> The ABNF grammar confirms this:
>
> https://tools.ietf.org/html/draft-ietf-mmusic-rid-09#section-10
>
> So may be the example SDPs in draft-ietf-mmusic-sdp-simulcast-07 are wrong?

It appears that all the examples of this in section 6.6.1 are wrong, 
while the examples elsewhere are ok.

	Thanks,
	Paul

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