add test version of jrtp that includes jrtp4c and jthread. Autoconf\Automake needs to be re-run on this and it needs to be tested on unix platforms.

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@166 d0543943-73ff-0310-b7d9-9358b9ac24b2

libs/test/jrtplib/examples/example1.cpp

@@ -0,0 +1,149 @@
+/*
+   Here's a small IPv4 example: it asks for a portbase and a destination and 
+   starts sending packets to that destination.
+*/
+
+#include "rtpsession.h"
+#include "rtppacket.h"
+#include "rtpudpv4transmitter.h"
+#include "rtpipv4address.h"
+#include "rtpsessionparams.h"
+#include "rtperrors.h"
+#ifndef WIN32
+	#include <netinet/in.h>
+	#include <arpa/inet.h>
+#else
+	#include <winsock2.h>
+#endif // WIN32
+#include <stdlib.h>
+#include <stdio.h>
+#include <iostream>
+#include <string>
+
+//
+// This function checks if there was a RTP error. If so, it displays an error
+// message and exists.
+//
+
+void checkerror(int rtperr)
+{
+	if (rtperr < 0)
+	{
+		std::cout << "ERROR: " << RTPGetErrorString(rtperr) << std::endl;
+		exit(-1);
+	}
+}
+
+//
+// The main routine
+//
+
+int main(void)
+{
+#ifdef WIN32
+	WSADATA dat;
+	WSAStartup(MAKEWORD(2,2),&dat);
+#endif // WIN32
+	
+	RTPSession sess;
+	u_int16_t portbase,destport;
+	u_int32_t destip;
+	std::string ipstr;
+	int status,i,num;
+
+        // First, we'll ask for the necessary information
+		
+	std::cout << "Enter local portbase:" << std::endl;
+	std::cin >> portbase;
+	std::cout << std::endl;
+	
+	std::cout << "Enter the destination IP address" << std::endl;
+	std::cin >> ipstr;
+	destip = inet_addr(ipstr.c_str());
+	if (destip == INADDR_NONE)
+	{
+		std::cerr << "Bad IP address specified" << std::endl;
+		return -1;
+	}
+	
+	// The inet_addr function returns a value in network byte order, but
+	// we need the IP address in host byte order, so we use a call to
+	// ntohl
+	destip = ntohl(destip);
+	
+	std::cout << "Enter the destination port" << std::endl;
+	std::cin >> destport;
+	
+	std::cout << std::endl;
+	std::cout << "Number of packets you wish to be sent:" << std::endl;
+	std::cin >> num;
+	
+	// Now, we'll create a RTP session, set the destination, send some
+	// packets and poll for incoming data.
+	
+	RTPUDPv4TransmissionParams transparams;
+	RTPSessionParams sessparams;
+	
+	// IMPORTANT: The local timestamp unit MUST be set, otherwise
+	//            RTCP Sender Report info will be calculated wrong
+	// In this case, we'll be sending 10 samples each second, so we'll
+	// put the timestamp unit to (1.0/10.0)
+	sessparams.SetOwnTimestampUnit(1.0/10.0);		
+	
+	sessparams.SetAcceptOwnPackets(true);
+	transparams.SetPortbase(portbase);
+	status = sess.Create(sessparams,&transparams);	
+	checkerror(status);
+	
+	RTPIPv4Address addr(destip,destport);
+	
+	status = sess.AddDestination(addr);
+	checkerror(status);
+	
+	for (i = 1 ; i <= num ; i++)
+	{
+		printf("\nSending packet %d/%d\n",i,num);
+		
+		// send the packet
+		status = sess.SendPacket((void *)"1234567890",10,0,false,10);
+		checkerror(status);
+		
+		sess.BeginDataAccess();
+		
+		// check incoming packets
+		if (sess.GotoFirstSourceWithData())
+		{
+			do
+			{
+				RTPPacket *pack;
+				
+				while ((pack = sess.GetNextPacket()) != NULL)
+				{
+					// You can examine the data here
+					printf("Got packet !\n");
+					
+					// we don't longer need the packet, so
+					// we'll delete it
+					delete pack;
+				}
+			} while (sess.GotoNextSourceWithData());
+		}
+		
+		sess.EndDataAccess();
+
+#ifndef RTP_SUPPORT_THREAD
+		status = sess.Poll();
+		checkerror(status);
+#endif // RTP_SUPPORT_THREAD
+		
+		RTPTime::Wait(RTPTime(1,0));
+	}
+	
+	sess.BYEDestroy(RTPTime(10,0),0,0);
+
+#ifdef WIN32
+	WSACleanup();
+#endif // WIN32
+	return 0;
+}
+