rtpRecord.cxx
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上传日期:2013-07-25
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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 $1,000, NOR FOR ANY INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- * ====================================================================
- *
- * This software consists of voluntary contributions made by Vovida
- * Networks, Inc. and many individuals on behalf of Vovida Networks,
- * Inc. For more information on Vovida Networks, Inc., please see
- * <http://www.vovida.org/>.
- *
- */
- static const char* const rtpRecord_cxx_Version =
- "$Id: rtpRecord.cxx,v 1.16 2001/06/29 21:02:42 bko Exp $";
- #include <unistd.h>
- #include <fstream>
- #include "rtpTypes.h"
- #include "Rtp.hxx"
- #include "Rtcp.hxx"
- #include "RtpSession.hxx"
- #ifdef __vxworks
- #include "VThread.hxx"
- #endif
- #include "cpLog.h"
- #include "NtpTime.hxx"
- int main (int argc, char *argv[])
- {
- cpLogSetPriority (LOG_DEBUG_HB);
- if (argc < 2)
- {
- cerr << "Usage: rtpRecord file [host]n";
- exit (1);
- }
- ofstream file(argv[1], ios::app);
- if (!file)
- {
- cerr << "Could not open file: FILErecvn";
- return -1;
- }
- char* host = NULL;
- if (argc == 3)
- host = argv[2];
- else
- host = "localhost";
- // receiving on localhost on port 5000/5001
- // use seperate RTCP ports for localhost usage
- RtpSession stack (host, 9002, 9000, 9003, 9001);
- stack.setApiFormat (rtpPayloadPCMU, 160);
- stack.setNetworkFormat (rtpPayloadPCMU, 160);
- RtpPacket* p = NULL;
- // stop loop after 400 packet attempts
- NtpTime nowTime, pastTime;
- for (int i = 0; i < 999; i++)
- {
- p = stack.receive();
- if (p)
- {
- // got a packet - write data to file
- file.write(p->getPayloadLoc(), p->getPayloadUsage());
- cerr << "*";
- // simulate blocking write
- #ifdef __vxworks
- sleep(10);
- #else
- usleep (10*1000);
- #endif
- }
- else
- {
- // no packet received
- cerr << "x";
- #ifdef __vxworks
- sleep(5);
- #else
- usleep (5*1000);
- #endif
- }
- // send and receive RTCP packet
- stack.processRTCP();
- }
- return 0;
- }