std::cout 《 "Allocated " 《 numbytes 《 " bytes at location " 《 buf 《 " (memtype = " 《 memtype 《 ")" 《 std::endl;
alloccount++;
return buf;
}
void FreeBuffer(void *p)
{
std::cout 《 "Freeing block " 《 p 《 std::endl;
freecount++;
free(p);
}
private:
int alloccount,freecount;
};
#endif // RTP_SUPPORT_THREAD
int main(void)
{
#ifdef WIN32
WSADATA dat;
WSAStartup(MAKEWORD(2,2),&dat);
#endif // WIN32
MyMemoryManager mgr;
RTPSession sess(&mgr);
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;
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.
1 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
sess.DeletePacket(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;
}