Monday, March 19, 2012

Re: [android-developers] Re: Android native SIP stack

http://www.ietf.org/rfc/rfc3261.txt

Device A send SIP INVITE to SIP acc ( user@server, example user1@sip2sip.info).
in that SIP INVITE, application on Device A say (write) what IP Device A has, and what codec that multimedia modul A prefers.
Other side, Device B accept SIP INVITE and say to Device A IP of Device B and what codec from offered codecs in SIP INVITE message from Device A application on Device B choose.
Than application on Device A recieve that answer and give multimedia modul A (its different) parameters.
IP of Device B (where is multimedia modul B), and what codec should multimedia modul A use.
Than multimedia modul A send multimedia streaming with codecs (audio codec and video codec) to IP of Device B where is multimedia modul B. Multimedia modul B show that video and audio on Device B.
Multimedia modul B send multimedia streaming with codecs (audio codec and video codec) to IP of Device A where is multimedia modul A.Multimedia modul A show that video and audio on Device A.


On Mon, Mar 19, 2012 at 11:40 AM, Jovan Novkovic <jovannovkovic86@gmail.com> wrote:
Ok...Can you give me some pointers? What do i need to do to implement
codec? What steps should i apply?  And please explain what do you mean
when you sad "for negotiatiom for codec between 2 app"???

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