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Re: [MMUSIC] WGLC for draft-ietf-mmusic-delayed-duplication-01

"Ali C. Begen (abegen)" <abegen@cisco.com> Fri, 26 April 2013 21:30 UTC

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From: "Ali C. Begen (abegen)" <abegen@cisco.com>
To: "Dong Hsu (dohsu)" <dohsu@cisco.com>
Thread-Topic: [MMUSIC] WGLC for draft-ietf-mmusic-delayed-duplication-01
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Date: Fri, 26 Apr 2013 21:30:20 +0000
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Cc: Ari Keränen <ari.keranen@ericsson.com>, mmusic <mmusic@ietf.org>
Subject: Re: [MMUSIC] WGLC for draft-ietf-mmusic-delayed-duplication-01
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On Apr 27, 2013, at 3:06 AM, Dong Hsu (dohsu) <dohsu@cisco.com> wrote:

> Here are the comments I have for this draft:
> 

Thanks.

> 1. In the definition of duplication-delay attribute, it should clearly
> state that the value is applied to the delay from previous stream. I knew
> this is explained in the example but should be state here.

OK.

> 
> 2. Can both attributes co-exist in media and session level? If not, please
> state it somewhere. If so, does session level exceed media level?
> 
This was discussed before. And it is not without problems if we wanted both media and session level attribute in the same SDP. I will make this clearer in the document.


> 3. For multiple delay values, I would prefer to use space to separate
> multiple values such as
> 
> a=duplication-delay:50 100 150

I am in different. Does anybody else have an opinion on this?

> 
> This is more inline with other attributes with multiple values in SDP.
> 
> Best Regards,
> 
> -- Dong
>

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