RtcpPacket.hxx
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- #ifndef RTCPPACKET_HXX
- #define RTCPPACKET_HXX
- /* ====================================================================
- * 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 $1,000, NOR FOR ANY INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- * ====================================================================
- *
- * This software consists of voluntary contributions made by Vovida
- * Networks, Inc. and many individuals on behalf of Vovida Networks,
- * Inc. For more information on Vovida Networks, Inc., please see
- * <http://www.vovida.org/>.
- *
- */
- static const char* const RtcpPacket_hxx_Version =
- "$Id: RtcpPacket.hxx,v 1.9 2001/02/27 00:55:25 larryt Exp $";
- #include "Rtcp.hxx"
- #include "rtpTypes.h"
- /// Compound RTCP control packet
- class RtcpPacket
- {
- public:
- ///
- RtcpPacket ();
- ///
- ~RtcpPacket ();
- /// Pointer to beginning of memory of packet
- char* getPacketData ();
- /** Pointer to beginning of free mememory of packet.
- Must call allocData() afterwards saying how much you used
- **/
- char* freeData ();
- /// Increases packet memory usage by newSize. Returns newSize
- int allocData (int newSize);
- /// Total mem allocated in packet
- int getPacketAlloc();
- /// Unused memory in payload area
- int getUnused ();
- /** Sets total unused memory in packet.
- Useful when receiving packet into buffer
- **/
- void setTotalUsage (int size);
- /** Total unused memory in packet.
- Useful when transmitting packet
- **/
- int getTotalUsage ();
- ///
- int getVersion ();
- ///
- int getPadbyteFlag ();
- ///
- int getCount ();
- ///
- RtcpType getPayloadType ();
- ///
- int getLength ();
- /// debug
- void printPacket ();
- private:
- /// Default RTCP packet size
- static const int PACKETSIZE = 2048;
- /// Pointer to raw packet memory
- char* packetData;
- /// Allocated raw packet memory size
- int packetAlloc;
- /// Amount of unused packet memory
- int unusedSize;
- };
- #endif // RTCPPACKET_HXX