【流媒體】jrtplib—VS2010下RTP开源协议库JRTPLIB3.9.1编译

#ifdef DEBUG     #pragma comment(lib, "jrtplib_d.lib")      #pragma comment(lib,"jthread_d.lib")     #pragma comment(lib,"WS2_32.lib") #else     #pragma comment(lib, "jrtplib.lib")      #pragma comment(lib,"jthread.lib")     #pragma comment(lib,"WS2_32.lib") #endif

// jrtplibTest.cpp : 定义控制台应用程序的入口点。 //  #include "stdafx.h"//  头文件#include "rtpsession.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>
using namespace jrtplib;//// 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 // WIN32RTPSession sess;     uint16_t portbase,destport;     uint32_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;// 获得接收端的IP地址和端口号    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);     // 创建RTP会话    status = sess.Create(sessparams,&transparams);         checkerror(status);RTPIPv4Address addr(destip,destport);     // 指定RTP数据接收端    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                    sess.DeletePacket(pack);                 }             } while (sess.GotoNextSourceWithData());         }sess.EndDataAccess();
#ifndef RTP_SUPPORT_THREAD         status = sess.Poll();         checkerror(status); #endif // RTP_SUPPORT_THREADRTPTime::Wait(RTPTime(1,0));     }sess.BYEDestroy(RTPTime(10,0),0,0);
#ifdef WIN32     WSACleanup(); #endif // WIN32     return 0; }