?? example2.cpp
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#include "rtpsession.h"#include "rtpsessionparams.h"#include "rtpudpv4transmitter.h"#include "rtpipv4address.h"#include "rtptimeutilities.h"#include "rtppacket.h"#include <stdlib.h>#include <iostream>int main(void){#ifdef WIN32 WSADATA dat; WSAStartup(MAKEWORD(2,2),&dat);#endif // WIN32 RTPSession session; RTPSessionParams sessionparams; sessionparams.SetOwnTimestampUnit(1.0/8000.0); RTPUDPv4TransmissionParams transparams; transparams.SetPortbase(8000); int status = session.Create(sessionparams,&transparams); if (status < 0) { std::cerr << RTPGetErrorString(status) << std::endl; exit(-1); } u_int8_t localip[]={127,0,0,1}; RTPIPv4Address addr(localip,9000); status = session.AddDestination(addr); if (status < 0) { std::cerr << RTPGetErrorString(status) << std::endl; exit(-1); } session.SetDefaultPayloadType(96); session.SetDefaultMark(false); session.SetDefaultTimestampIncrement(160); u_int8_t silencebuffer[160]; for (int i = 0 ; i < 160 ; i++) silencebuffer[i] = 128; RTPTime delay(0.020); RTPTime starttime = RTPTime::CurrentTime(); bool done = false; while (!done) { status = session.SendPacket(silencebuffer,160); if (status < 0) { std::cerr << RTPGetErrorString(status) << std::endl; exit(-1); } session.BeginDataAccess(); if (session.GotoFirstSource()) { do { RTPPacket *packet = session.GetNextPacket(); if (packet) { std::cout << "Got packet with " << "extended sequence number " << packet->GetExtendedSequenceNumber() << " from SSRC " << packet->GetSSRC() << std::endl; delete packet; } } while (session.GotoNextSource()); } session.EndDataAccess(); RTPTime::Wait(delay); RTPTime t = RTPTime::CurrentTime(); t -= starttime; if (t > RTPTime(60.0)) done = true; } delay = RTPTime(10.0); session.BYEDestroy(delay,"Time's up",9); #ifdef WIN32 WSACleanup();#endif // WIN32 return 0;}?? 快捷鍵說明
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