Re: [MMUSIC] Feedback requested on requirements
Harald Alvestrand <harald@alvestrand.no> Tue, 02 April 2013 16:53 UTC
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Date: Tue, 02 Apr 2013 18:53:45 +0200
From: Harald Alvestrand <harald@alvestrand.no>
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Subject: Re: [MMUSIC] Feedback requested on requirements
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On 03/29/2013 09:56 PM, Dale R. Worley wrote: > The discussion of requirements for bundling has been thin. I'd like > to go through the things that I have seen raised as "desiderata" (what > we desire, though it may not be absolutely required) and get feedback > from people on them. > > Here is the first installment: > > > DES F1 For each bundle, there is a group of media descriptions which > describe the application-level RTP sessions. This specification > must allow the same granularity of description as when the media > flows were not multiplexed. This description includes identifiers > which connect the media flows with the application and with each > other. I challenge this description - the term "application-level RTP session" is not defined. There are RTP sessions (which are defined by being a single SSRC namespace). If you want a new concept, call it something else. For myself, I'm happy with describing single flows (SSRCs), all flows of the same type (payload types), and all flows in an RTP session; I think adding a fourth level of granularity is more trouble than it's worth. > > This requirement is taken from [I-D.jennings-mmusic-media-req]. > > DES F2 For each bundle, there is a media description that describes > the transport-level RTP session. > > DES F1 and DES F2 do not specify whether the transport-level media > description may or may not also be one of the application-level media > descriptions. > > > Comments? > > Dale > _______________________________________________ > mmusic mailing list > mmusic@ietf.org > https://www.ietf.org/mailman/listinfo/mmusic
- Re: [MMUSIC] Feedback requested on requirements Harald Alvestrand
- [MMUSIC] Feedback requested on requirements Dale R. Worley
- [MMUSIC] Feedback requested on requirements Dale R. Worley
- [MMUSIC] "splitting" a bundle Paul Kyzivat
- [MMUSIC] Feedback requested on requirements Dale R. Worley
- [MMUSIC] Feedback requested on requirements Dale R. Worley
- [MMUSIC] Feedback requested on requirements Dale R. Worley
- Re: [MMUSIC] "splitting" a bundle Dale R. Worley
- [MMUSIC] Feedback requested on requirements Dale R. Worley
- Re: [MMUSIC] Feedback requested on requirements Magnus Westerlund
- Re: [MMUSIC] Feedback requested on requirements Magnus Westerlund
- Re: [MMUSIC] Feedback requested on requirements Christer Holmberg
- Re: [MMUSIC] Feedback requested on requirements Dale R. Worley
- [MMUSIC] Feedback requested on requirements Dale R. Worley
- Re: [MMUSIC] Feedback requested on requirements -… Dale R. Worley
- Re: [MMUSIC] Feedback requested on requirements Dale R. Worley
- Re: [MMUSIC] Feedback requested on requirements Justin Uberti
- [MMUSIC] Feedback requested on requirements Dale R. Worley
- Re: [MMUSIC] Feedback requested on requirements Martin Thomson
- Re: [MMUSIC] Feedback requested on requirements Christer Holmberg
- Re: [MMUSIC] Feedback requested on requirements Dale R. Worley
- Re: [MMUSIC] Feedback requested on requirements Dale R. Worley
- Re: [MMUSIC] Feedback requested on requirements Christer Holmberg
- Re: [MMUSIC] Feedback requested on requirements Christer Holmberg
- Re: [MMUSIC] Feedback requested on requirements Paul Kyzivat
- Re: [MMUSIC] Feedback requested on requirements Paul Kyzivat
- [MMUSIC] Feedback requested on requirements Dale R. Worley
- Re: [MMUSIC] Feedback requested on requirements Dale R. Worley
- Re: [MMUSIC] Feedback requested on requirements Dale R. Worley
- Re: [MMUSIC] Feedback requested on requirements Dale R. Worley
- Re: [MMUSIC] Feedback requested on requirements Dale R. Worley
- Re: [MMUSIC] "splitting" a bundle Dale R. Worley
- Re: [MMUSIC] "splitting" a bundle Dale R. Worley
- Re: [MMUSIC] Feedback requested on requirements Dale R. Worley
- [MMUSIC] Feedback requested on requirements Dale R. Worley
- Re: [MMUSIC] Feedback requested on requirements Christer Holmberg
- Re: [MMUSIC] Feedback requested on requirements Christer Holmberg
- Re: [MMUSIC] Feedback requested on requirements Christer Holmberg
- Re: [MMUSIC] Feedback requested on requirements Paul Kyzivat
- Re: [MMUSIC] "splitting" a bundle Paul Kyzivat
- Re: [MMUSIC] "splitting" a bundle Dale R. Worley
- Re: [MMUSIC] Feedback requested on requirements Dale R. Worley
- Re: [MMUSIC] Feedback requested on requirements Christer Holmberg
- Re: [MMUSIC] "splitting" a bundle Paul Kyzivat
- Re: [MMUSIC] Feedback requested on requirements Dale R. Worley
- Re: [MMUSIC] Feedback requested on requirements Christer Holmberg
- Re: [MMUSIC] Feedback requested on requirements Dale R. Worley
- Re: [MMUSIC] Feedback requested on requirements Christer Holmberg