Voice-Over-IP RTP: Newbie General Questions

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Subject Author Date
RTP: Newbie General Questions xinumike 11-27-05
Posted by xinumike on November 27, 2005, 11:09 am
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I was reading through RFC 3350 and was confused about a couple things.
I am just learning how RTP works, so please forgive me if I ask
something
obvious.

First, creation of an SDES;

1) Under what circumstances would you have more than one SDES?
Would this be under the "mixer" applications?

2) What SDES types are typically inserted, for example, for a SIP
application?


3) Looking through the exmample source code include in RFC 3550, I
notice
a concept of senders and members.

* Would memebers be any SSRC/CSRC who participate a session?
* Would senders be anybody on the local end who write to a session?
* Could it be said that all senders are members but not all members are
senders?

Thanks a lot for the help.

-Mike


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