--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/rtp/rtpstack/inc/rtprecvstream.h Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,120 @@
+/*
+* Copyright (c) 2004-2005 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+
+
+
+#ifndef RtpRecvStream_H
+#define RtpRecvStream_H
+
+#include "rtpstream.h" // parent class
+#include "rtpsdes.h"
+#include "rtpstreamdef.h"
+
+/**
+* Derived class for RTP receive stream.
+*
+* @lib RtpService.dll
+*/
+class CRtpRecvStream : public CRtpStream
+ {
+ #if defined( _DEBUG ) && defined( RTP_UNIT_TEST )
+ //Friend class used for testing
+ friend class CRtpUtRtpStream;
+ friend class CRtpUtRtpSession;
+ #endif
+ public:
+ static CRtpRecvStream* NewL( const TRtpPayloadType aPayloadType,
+ const TRtpId aSessionID,
+ const TRtpId aRcvStreamID,
+ MRtpObserver** aRtpObserver,
+ MRtcpObserver* aRtcpObserver,
+ const TUint32* aProfileRTPTimeRates,
+ MSsrcCheckCallback* aCallback );
+ ~CRtpRecvStream();
+
+ TInt RtpStreamUpdateParamL( TRtpPacketType pType,
+ TRtpPacketStreamParam* aStreamParam );
+
+ void SetReceivedRTPPackets( TBool aFlag );
+
+ void RegisterRtpObserver(MRtpObserver* aRtpObserver);
+ void UnRegisterRtpObserver();
+
+
+ TInt RtpStreamProcessRtpPacketL( CRtpPacket* aPktRcv,
+ TBool aAssignStream );
+
+ TBool ReceivedRTPPackets() const;
+
+ TInt GetRemoteStreamInfo( TRtpSdesParams& aSdes );
+
+ TRtpSSRC GetRemoteSSRC();
+
+ public: // from CRtpStream
+ TInt ResetStreamStat();
+ TInt GetStreamStat( TRtpPeerStat& aStat );
+ TRtpRtcpEnum RtpStreamProcessRtcpReportSectionL( CRtpPacket* aPkt );
+ void RtpStreamCreateRtcpReportSection( CRtpPacket* aPkt );
+
+
+ public:
+ CRtpSDES* iRemoteSDES;
+
+ private:
+ CRtpRecvStream( MSsrcCheckCallback* aCallback,
+ const TRtpPayloadType aPayloadType,
+ const TRtpId aSessionID,
+ const TRtpId aRcvStreamID,
+ MRtpObserver** aRtpObserver,
+ MRtcpObserver* aRtcpObserver,
+ const TUint32* aProfileRTPTimeRates );
+ void ConstructL();
+
+ void RtpStreamUpdateJitter( TRtpTimeStamp aCurrentTimeStamp );
+ void RtpStreamSyncInfoInit();
+ void RtpStreamJitterInit();
+
+ private:
+ // flag to indicate if a packet was received since last RTCP packet
+ TBool iFlagReceivedRTPPackets;
+
+ TRtpTimeJitter iSyncJitter;
+
+ // QoS statistics
+ TUint32 iNumReceivedPackets;
+ TUint32 iNumWrapAround; // number of wrap around for
+
+ // backup of reported values for lost fraction calculation
+ TUint32 iLastRR_numExpectedPackets;
+ TUint32 iLastRR_numReceivedPackets;
+
+ MRtpObserver** iRtpObserver; // RTP receive callback
+ TRtpRecvHeader iHdr; // Header of received RTP packet
+ TRtpHeaderExtension iHeaderExtension; // Header extension of RTP packet
+ MSsrcCheckCallback* iCallback; // callback to CRtpSession
+ TRtpSSRC iRemoteSSRC;
+ private:
+ #ifdef EUNIT_TESTING
+ friend class UT_CRtpStream;
+ friend class UT_CRtpSession;
+ #endif
+
+ };
+
+
+#endif // RtpRecvStream_H