1 /*

     2 * Copyright (c) 2004-2005 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:    

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 #ifndef __RTPSTREAM_H

    22 #define __RTPSTREAM_H

    23 

    24 #include <rtpdef.h>

    25 #include "rtputil.h"

    26 #include "rtppacket.h"

    27 #include "rtpstreamdef.h"

    28 

    29 /**

    30 *  Base class for RTP stream. 

    31 *

    32 *  @lib RtpService.dll

    33 */

    34 class CRtpStream : public CBase

    35     {

    36     #if defined( _DEBUG ) && defined( RTP_UNIT_TEST )

    37     // Friend class used for testing

    38         friend class CRtpUtRtpSession;

    39     #endif     

    40     public:

    41         ~CRtpStream();

    42         virtual TInt ResetStreamStat() = 0;

    43         inline TBool FirstPkg() const { return iFlagFirstPkg; };

    44         inline void SetFirstPkg( TBool aFlg ) { iFlagFirstPkg = aFlg; };

    45         inline TRtpSSRC GetLocalSSRC() const { return iLocalSSRC; };

    46         inline void SetLocalSSRC( TRtpSSRC aSSRC ) { iLocalSSRC = aSSRC; };

    47         inline void RegisterRtcpObserver( MRtcpObserver& aRtcpObserver ) { iRtcpObserver = &aRtcpObserver; };

    48         inline void UnRegisterRtcpObserver()  { iRtcpObserver = NULL; };

    49         inline TRtpId GetStreamID() const { return iStreamId; };

    50         inline void RtcpStats( TRtcpStats& aRtcpStat ) { aRtcpStat = iRtcpStats; }; 

    51         virtual TInt GetStreamStat( TRtpPeerStat& aStat ) = 0;

    52         virtual TRtpRtcpEnum RtpStreamProcessRtcpReportSectionL( CRtpPacket* aPkt ) = 0;

    53         virtual void RtpStreamCreateRtcpReportSection( CRtpPacket* aPkt ) = 0;

    54 

    55     protected:

    56         CRtpStream( const TRtpId aReceiveStreamId,

    57                     const TRtpId aSessionId,

    58                     const TUint32* aProfileRTPTimeRates,

    59                     MRtcpObserver* aRtcpObserver,

    60                     const TRtpPayloadType aPayloadType );

    61 

    62     protected: 

    63         TBool iFlagFirstPkg;

    64         TRtpSSRC iLocalSSRC;

    65         TRtpId iStreamId;

    66         TRtpId iSessionId; // id of session which the stream belongs to

    67 

    68         TRtpSequence iBaseSeqNum;

    69         TRtpSequence iSeqNum;

    70         TRtpSequence iSeqNumCycles;

    71         TRtpTimeStamp iTimeStamp;

    72         TRtpTimeSync iSyncInfo;          

    73         TRtcpStats iRtcpStats;

    74         TRtpPayloadType iPayload;     

    75         const TUint32* iProfileRTPTimeRates;

    76 

    77         MRtcpObserver* iRtcpObserver; // rtcp callback

    78      private:    

    79 	    #ifdef EUNIT_TESTING

    80 		  friend class UT_CRtpSession;

    81 		  friend class UT_CRtpStream;

    82 		#endif     	    

    83     

    84     };

    85 

    86 

    87 #endif  // __RTPSTREAM_H

    88 

    89 // End of File