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- /*
- This file is a part of JRTPLIB
- Copyright (c) 1999-2011 Jori Liesenborgs
- Contact: jori.liesenborgs@gmail.com
- This library was developed at the Expertise Centre for Digital Media
- (http://www.edm.uhasselt.be), a research center of the Hasselt University
- (http://www.uhasselt.be). The library is based upon work done for
- my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
- Permission is hereby granted, free of charge, to any person obtaining a
- copy of this software and associated documentation files (the "Software"),
- to deal in the Software without restriction, including without limitation
- the rights to use, copy, modify, merge, publish, distribute, sublicense,
- and/or sell copies of the Software, and to permit persons to whom the
- Software is furnished to do so, subject to the following conditions:
- The above copyright notice and this permission notice shall be included
- in all copies or substantial portions of the Software.
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- IN THE SOFTWARE.
- */
- /**
- * \file rtprawpacket.h
- */
- #ifndef RTPRAWPACKET_H
- #define RTPRAWPACKET_H
- #include "rtpconfig.h"
- #include "rtptimeutilities.h"
- #include "rtpaddress.h"
- #include "rtptypes.h"
- #include "rtpmemoryobject.h"
- namespace jrtplib
- {
- /** This class is used by the transmission component to store the incoming RTP and RTCP data in. */
- class JRTPLIB_IMPORTEXPORT RTPRawPacket : public RTPMemoryObject
- {
- public:
- /** Creates an instance which stores data from \c data with length \c datalen.
- * Creates an instance which stores data from \c data with length \c datalen. Only the pointer
- * to the data is stored, no actual copy is made! The address from which this packet originated
- * is set to \c address and the time at which the packet was received is set to \c recvtime.
- * The flag which indicates whether this data is RTP or RTCP data is set to \c rtp. A memory
- * manager can be installed as well.
- */
- RTPRawPacket(uint8_t *data,size_t datalen,RTPAddress *address,RTPTime &recvtime,bool rtp,RTPMemoryManager *mgr = 0);
- ~RTPRawPacket();
-
- /** Returns the pointer to the data which is contained in this packet. */
- uint8_t *GetData() { return packetdata; }
- /** Returns the length of the packet described by this instance. */
- size_t GetDataLength() const { return packetdatalength; }
- /** Returns the time at which this packet was received. */
- RTPTime GetReceiveTime() const { return receivetime; }
- /** Returns the address stored in this packet. */
- const RTPAddress *GetSenderAddress() const { return senderaddress; }
- /** Returns \c true if this data is RTP data, \c false if it is RTCP data. */
- bool IsRTP() const { return isrtp; }
- /** Sets the pointer to the data stored in this packet to zero.
- * Sets the pointer to the data stored in this packet to zero. This will prevent
- * a \c delete call for the actual data when the destructor of RTPRawPacket is called.
- * This function is used by the RTPPacket and RTCPCompoundPacket classes to obtain
- * the packet data (without having to copy it) and to make sure the data isn't deleted
- * when the destructor of RTPRawPacket is called.
- */
- void ZeroData() { packetdata = 0; packetdatalength = 0; }
- private:
- uint8_t *packetdata;
- size_t packetdatalength;
- RTPTime receivetime;
- RTPAddress *senderaddress;
- bool isrtp;
- };
- inline RTPRawPacket::RTPRawPacket(uint8_t *data,size_t datalen,RTPAddress *address,RTPTime &recvtime,bool rtp,RTPMemoryManager *mgr):RTPMemoryObject(mgr),receivetime(recvtime)
- {
- packetdata = data;
- packetdatalength = datalen;
- senderaddress = address;
- isrtp = rtp;
- }
- inline RTPRawPacket::~RTPRawPacket()
- {
- if (packetdata)
- RTPDeleteByteArray(packetdata,GetMemoryManager());
- if (senderaddress)
- RTPDelete(senderaddress,GetMemoryManager());
- }
- } // end namespace
- #endif // RTPRAWPACKET_H
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