RTPReceiverInfo.h

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/***************************************************************************
                       RTPReceiverInfo.h  -  description
                             -------------------
    (C) 2007 Ahmed Ayadi  <ahmed.ayadi@sophia.inria.fr>
    (C) 2001 Matthias Oppitz <Matthias.Oppitz@gmx.de>

 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/


#ifndef __INET_RTPRECEIVERINFO_H
#define __INET_RTPRECEIVERINFO_H

#include <cassert>
#include "INETDefs.h"
#include "RTPParticipantInfo.h"

class INET_API RTPReceiverInfo : public RTPParticipantInfo
{

    public:

        RTPReceiverInfo(uint32 ssrc = 0);

        RTPReceiverInfo(const RTPReceiverInfo& receiverInfo);

        virtual ~RTPReceiverInfo();

        RTPReceiverInfo& operator=(const RTPReceiverInfo& receiverInfo);

        virtual RTPReceiverInfo *dup() const;

        virtual void processRTPPacket(RTPPacket *packet, int id, simtime_t arrivalTime);

        virtual void processSenderReport(SenderReport *report, simtime_t arrivalTime);

        virtual void processSDESChunk(SDESChunk *sdesChunk, simtime_t arrivalTime);

        virtual ReceptionReport *receptionReport(simtime_t now);

        virtual void nextInterval(simtime_t now);

        virtual bool isActive();

        virtual bool isValid();

        virtual bool toBeDeleted(simtime_t now);


    protected:

        uint16 _sequenceNumberBase;

        uint16 _highestSequenceNumber;

        uint32 _highestSequenceNumberPrior;

        uint32 _sequenceNumberCycles;

        uint32 _packetsReceived;

        uint32 _packetsReceivedPrior;

        simtime_t _jitter;

        cOutVector _jitterOutVector;
        cOutVector _packetLostOutVector;
        int _clockRate;

        uint32 _lastSenderReportRTPTimeStamp;

        uint64 _lastSenderReportNTPTimeStamp;

        uint32 _lastPacketRTPTimeStamp;

        simtime_t _lastPacketArrivalTime;

        simtime_t _lastSenderReportArrivalTime;

        int _inactiveIntervals;

        simtime_t _startOfInactivity;

        int _itemsReceived;

        int packetLoss;

        FILE * packetSequenceLostLogFile ;
};

#endif