negotiatesdp.cxx

SIP（Session Initiation Protocol）是由IETF定义

/* ====================================================================
 * The Vovida Software License, Version 1.0 
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 * Copyright (c) 2000 Vovida Networks, Inc.  All rights reserved.
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static const char* const NegotiateSdp_cxx_Version =
    "$Id: NegotiateSdp.cxx,v 1.1 2002/12/11 01:31:53 sprajpat Exp $";

#include "MediaController.hxx"
#include "Sdp2Session.hxx"
#include "Verify.hxx"

using namespace Vocal;
using Vocal::SDP::SdpSession;
using namespace Vocal::UA;


void test()
{
    {
	// test a simple SipUrl
        MediaController::instance(10000, 10005);
        {
            //Create a Remote SDP object
            Data s("v=0\r\no=- 1025036129 1025036129 IN IP4 192.168.123.10\r\ns=SIP Call\r\nt=0 0\r\nm=audio 4136 RTP/AVP 0 100\r\nc=IN IP4 192.168.123.10\r\na=rtpmap:0 pcmu/8000\r\na=rtpmap:100 telephone-event/8000\r\na=fmtp:100 0-15\r\n");
            SdpSession session;
            session.decode(s);
            SdpSession localSdp = MediaController::instance().createSession(session);
            NetworkAddress na;
	    test_verify(localSdp.getConnection()->getUnicast() == Data(na.getIpName().c_str()));
        }
        {
            //Create a Remote SDP object
            Data s("v=0\r\no=- 1025036129 1025036129 IN IP4 192.168.123.10\r\ns=SIP Call\r\nt=0 0\r\nm=audio 4136 RTP/AVP 0 \r\nc=IN IP4 192.168.123.10\r\na=rtpmap:0 pcmu/8000\r\n");
            SdpSession session;
            session.decode(s);
            SdpSession localSdp = MediaController::instance().createSession(session);
            NetworkAddress na;
	    test_verify(localSdp.getConnection()->getUnicast() == Data(na.getIpName().c_str()));
        }
        {
            Data s("v=0\r\no=- 1025036129 1025036129 IN IP4 192.168.123.10\r\ns=SIP Call\r\nt=0 0\r\nm=audio 4136 RTP/AVP 18 \r\nc=IN IP4 192.168.123.10\r\na=rtpmap:18 G729/8000\r\n");
            SdpSession session;
            session.decode(s);

            try
            {
                SdpSession localSdp = MediaController::instance().createSession(session);
	        test_verify(0);
            }
            catch (MediaException& e)
            {
	        test_verify(1);
            }
        }
    }
}

int main()
{
    test();
    return test_return_code(3);
}