Re: [rtcweb] #23: Section 4.4 SDP signaling requirement

"rtcweb issue tracker" <trac+rtcweb@trac.tools.ietf.org> Mon, 26 August 2013 07:01 UTC

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Subject: Re: [rtcweb] #23: Section 4.4 SDP signaling requirement
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#23: Section 4.4 SDP signaling requirement


Comment (by bernard_aboba@hotmail.com):

 [Magnus Westerlund]

 Well, the current API to my understanding only provides SDP in the API
 to input and output information related to bundle signaling.

 The goal from our perspective is to ensure that features that affects
 RTP session configuration are negotiated between the peers in the RTP
 session. As interoperability failure will occur if the peers don't agree
 on using one RTP session for all media types or using a separate RTP
 session per media type this is something that requires negotiation.

 [BA] Agree that A/V multiplexing needs to be agreed upon between the
 parties.  The part that is odd is to mandate BUNDLE over the wire.  Maybe
 say "this MUST be agreed upon between the parties.  In SDP Offer/Answer
 this is handled using [I-D.ietf-mmusic-sdp-bundle-negotiation]."

-- 
-------------------------------------+-------------------------------------
 Reporter:                           |       Owner:  draft-ietf-rtcweb-rtp-
  bernard_aboba@hotmail.com          |  usage@tools.ietf.org
     Type:  defect                   |      Status:  new
 Priority:  critical                 |   Milestone:  milestone1
Component:  rtp-usage                |     Version:  1.0
 Severity:  Active WG Document       |  Resolution:
 Keywords:                           |
-------------------------------------+-------------------------------------

Ticket URL: <http://trac.tools.ietf.org/wg/rtcweb/trac/ticket/23#comment:1>
rtcweb <http://tools.ietf.org/rtcweb/>