Re: Example of MeGaco messages for Multiplex terminations
Tom Taylor <[email protected]> Sun, 16 Oct 2011 15:13:19 -0400
| Newsgroups | gmane.ietf.megaco |
|---|---|
| Message-ID | <[email protected]> |
Start with H.248.1v3/clause 6.2. That should give you some idea of how to construct the syntax. Details for the MUX descriptor are given in clause 7.1.3. I can put the whole picture together for you if you have trouble, but I should warn you that my views differ from those published as H.248.20. On 14/10/2011 6:29 AM, Javi Muñoz wrote: > Hi, > > I have read that a multiplexing termination hides all of the > terminations it contains from the rest of the context, so the streamIDs > of the streams flowing between the contained terminations and the > multiplexing termination are local rather than global in scope. > > If e have the following situation: > > Context interior ----> > _________ _________ > Data stream | H.226 | | H.223 | Audio stream > Ckt 1 ..............| "MUX" | | MUX | ................. > . . . | term | Data stream | term | > Data stream | | ................| | Video stream > Ckt n ..............| | | | ................. > | | | | > --------- --------- > > How we know that the stream between the H.226 and H.223 multiplexing > terminations is a data stream, while the streams passing from the H.223 > termination to the rest of the context are audio and video?. I think we > need an explicit description of the exterior-side and context-side > streams supported by each multiplex somewhere within our Megaco/H.248 > documentation but, how may it be indicated in a MeGaCo meesage? > > Also, if we want to use separate RTP terminations for audio and video, I > need to be able to tell that mux stream 1 shall be mapped to RTP > termination T3, and stream 2 into RTP termination T4. How may it be > indicated? > > > In summary, may someone propose the full MeGaCo messages to create this > scenario with multiplex terminations? > > _______________________________________________ > Megaco mailing list > [email protected] > https://www.ietf.org/mailman/listinfo/megaco > >