[OpenSIPStack] Problem with RTP_UDP:: Open

[Claudio M. <cmi...@gm...>]

Hi,

I was working in a softphone and I started to use the method RTP_UDP::Open,
but something went wrong.



int MediaBasica::OpenSinkRTPChannel(/*int channelID*/ OpalTransport_maritaca
& transport,std::string IP4address )
    {
          WORD firstPort = requestRTPPort(transport); // this method gets a
possible port to be used.
          WORD nextPort = firstPort;

          PIPSocket::Address endereco_local;
          PString not_buda = IP4address;


         transport.localAddress = not_buda ; // transport is a variable used
inside the class MediaBasica
         endereco_local = not_buda;



          while (!transport.maritaca.session_udp->Open(
transport.localAddress /**socklocal*/,
                                                        firstPort,
firstPort,'R',NULL,NULL)) {


At this moment my program stop working.

Everything has valid values.


I used the PTRACE log to see exactly where it had stopped, and I found this
in RTP.cxx



BOOL RTP_UDP::Open(PIPSocket::Address _localAddress,
                   WORD portBase, WORD portMax,
                   BYTE tos,
                   PSTUNClient * stun,
                   RTP_QOS * rtpQos)
{
  // save local address
  PTRACE(1,"1"); // I put this ptrace
  localAddress = _localAddress;
  PTRACE(1,"2");// I put this ptrace
  localDataPort    = (WORD)(portBase&0xfffe);
  PTRACE(1,"3");// I put this ptrace
  localControlPort = (WORD)(localDataPort + 1);

My output is 1, everything is ok until this line.

What did I do wrong ?


Thanks in advance

Claudio Miceli de Farias