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Re: [AVTCORE] Éric Vyncke's No Objection on draft-ietf-payload-tsvcis-03: (with COMMENT)

"Eric Vyncke (evyncke)" <evyncke@cisco.com> Tue, 01 October 2019 10:42 UTC

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From: "Eric Vyncke (evyncke)" <evyncke@cisco.com>
To: Magnus Westerlund <magnus.westerlund@ericsson.com>, "iesg@ietf.org" <iesg@ietf.org>
CC: "avtcore-chairs@ietf.org" <avtcore-chairs@ietf.org>, "draft-ietf-payload-tsvcis@ietf.org" <draft-ietf-payload-tsvcis@ietf.org>, "avt@ietf.org" <avt@ietf.org>
Thread-Topic: [AVTCORE] Éric Vyncke's No Objection on draft-ietf-payload-tsvcis-03: (with COMMENT)
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Date: Tue, 01 Oct 2019 10:42:08 +0000
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References: <156991775945.23557.3651229586810625946.idtracker@ietfa.amsl.com> <4fb42ee074c5998cf8dc9f80e919dbfcf469b7cd.camel@ericsson.com>
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Subject: Re: [AVTCORE] Éric Vyncke's No Objection on draft-ietf-payload-tsvcis-03: (with COMMENT)
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Thank you Magnus for the clarification.

The original text should then perhaps state that the payload format is agreed 'out of band'

Regards

-éric

On 01/10/2019, 12:40, "Magnus Westerlund" <magnus.westerlund@ericsson.com> wrote:

    Hi Eric,
    
    Let me clarify on your first comment:
    
    
    On Tue, 2019-10-01 at 01:15 -0700, Éric Vyncke via Datatracker wrote:
    > 
    > -- Section 2.3 --
    > C.1) "The assignment of an RTP payload type for this new packet format is
    > outside the scope of this document and will not be specified here", possibly
    > outside of my expertise area, but, why not requesting a payload type in this
    > document? And I see no other documents related to TSVCIS in the AVTCORE WG
    > that
    > could do it. It also appears to contradict sections 4 and 7.
    
    Which payload type (a number 0-127) that correspond to a specific payload format
    (such as TSVCIS) is a dynamically agreed on per RTP session and often RTP
    receiver using out-of-band mechanisms, such as SDP Offer/Answer (RFC3261) in
    SIP. 
     
    Cheers
    
    Magnus Westerlund 
    
    
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