sampleUsage.cxx
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- /* ====================================================================
- * The Vovida Software License, Version 1.0
- *
- * Copyright (c) 2000 Vovida Networks, Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. The names "VOCAL", "Vovida Open Communication Application Library",
- * and "Vovida Open Communication Application Library (VOCAL)" must
- * not be used to endorse or promote products derived from this
- * software without prior written permission. For written
- * permission, please contact vocal@vovida.org.
- *
- * 4. Products derived from this software may not be called "VOCAL", nor
- * may "VOCAL" appear in their name, without prior written
- * permission of Vovida Networks, Inc.
- *
- * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND
- * NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL VOVIDA
- * NETWORKS, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT DAMAGES
- * IN EXCESS OF $1,000, NOR FOR ANY INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- * ====================================================================
- *
- * This software consists of voluntary contributions made by Vovida
- * Networks, Inc. and many individuals on behalf of Vovida Networks,
- * Inc. For more information on Vovida Networks, Inc., please see
- * <http://www.vovida.org/>.
- *
- */
- static const char* const sampleUsage_cxx_Version =
- "$Id: sampleUsage.cxx,v 1.23 2001/06/29 21:02:42 bko Exp $";
- // --- Authors ---------------------------------------------------- //
- // Kim Le, July 1999
- // ---------------------------------------------------------------- //
- #include <stdlib.h>
- #include <unistd.h>
- #include <fstream>
- #include <stdio.h>
- #include "cpLog.h"
- #include "rtpTypes.h"
- #include "RtpSession.hxx"
- #ifdef __vxworks
- #include <resolvLib.h>
- #include "VThread.hxx"
- #endif
- int main (int argc, char *argv[])
- {
- #ifdef __vxworks
- resolvInit("192.168.5.254", "private.vovida.com", 0);
- #endif
- // allocate and initialize default configuration values
- // note, you may need to create two executable, each with the
- // others address info
- char rmtHost[256] = "192.168.5.11";
- int rmtPort = 6000;
- int lclPort = 5000;
- int apSize = 100;
- int npSize = 100;
- #ifndef __vxworks
- // override default values if not vxworks
- if (argc == 6)
- {
- // Usage:"sampleUsage host rtpTxPort rtpRxPort
- // apiPktSize networkPktSize
- strcpy( rmtHost, argv[1] );
- rmtPort = atoi( argv[2] );
- lclPort = atoi( argv[3] );
- apSize = atoi( argv[4] );
- npSize = atoi( argv[5] );
- }
- else
- {
- printf("Enter remote hostname: ");
- scanf ("%s", rmtHost);
- printf("Enter remote port number: ");
- scanf ("%d", &rmtPort);
- printf("Enter local port number: ");
- scanf ("%d", &lclPort);
- printf("API packet size: ");
- scanf ("%d", &apSize);
- printf("Network packet size: ");
- scanf ("%d", &npSize);
- }
- #endif
- RtpSession* stack = new RtpSession ( rmtHost, rmtPort, lclPort,
- rmtPort + 1, lclPort + 1, rtpPayloadPCMU, rtpPayloadPCMU, 5);
- // setup logfile
- cpLogSetLabel ("sampleUsage");
- // cpLogSetPriority (LOG_DEBUG);
- RtpPacket* inPacket = NULL;
- RtpPacket* outPacket = stack->createPacket();
- // only 5 bytes of data, but still send a big packet
- strncpy (outPacket->getPayloadLoc(), "data", 5);
- stack->setApiFormat (rtpPayloadPCMU, apSize);
- stack->setNetworkFormat (rtpPayloadPCMU, npSize);
- for (int i = 0; i < 80; i++)
- {
- // receive a packet
- inPacket = stack->receive ();
- if (inPacket)
- {
- // if (i<2)
- // inPacket->printPacket();
- printf( "r" );
- delete inPacket;
- inPacket = NULL;
- }
- else
- {
- printf( "n");
- }
- // sleep between rcv and trans
- usleep (100*1000); // 100 msec
- // send a packet
- outPacket->setRtpTime(stack->getPrevRtpTime() + npSize);
- // if (i<2)
- // outPacket->printPacket();
- outPacket->setPayloadUsage (npSize);
- stack->transmit (outPacket);
- printf( "t" );
- // send and receive RTCP packet
- if (stack->checkIntervalRTCP())
- {
- stack->transmitRTCP();
- printf( "T" );
- }
- if (stack->receiveRTCP() == 0 )
- {
- printf( "R" );
- }
- fflush(stdout);
- }
- stack->transmitRTCPBYE();
- if (outPacket)
- {
- delete outPacket;
- outPacket = NULL;
- }
- if (inPacket)
- {
- delete inPacket;
- inPacket = NULL;
- }
- delete stack;
- stack = NULL;
- return 0;
- }