1 /*

     2 * Copyright (c) 2004-2006 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:    Provides a comfort noise generator class

    15 *

    16 */

    17 

    18 

    19 #ifndef MCCMSRPSINK_H

    20 #define MCCMSRPSINK_H

    21 

    22 //  INCLUDES

    23 #include <e32std.h>

    24 #include "mccdatasink.h"

    25 #include "mmccevents.h"

    26 #include "mccmsrpdatasender.h"

    27 #include "mccmsrpinterface.h"

    28 

    29 class CMccMsrpDataSender;

    30 

    31 // FORWARD DECLARATIONS

    32 

    33 /**

    34 *  

    35 */

    36 class CMccMsrpSink : public CMccDataSink, public TMccMsrpSessionParams

    37     {

    38     public: // Methods called internally or by the controller

    39 

    40         /**

    41         * Two-phased constructor.

    42         */

    43         static MDataSink* NewSinkL( TUid aImplementationUid, 

    44                                         const TDesC8& aInitData );

    45                                         

    46 		void ConstructSinkL ( const TDesC8& aInitData );

    47 

    48 		virtual ~CMccMsrpSink();

    49 

    50     public: // From MDataSink

    51 

    52         TFourCC SinkDataTypeCode( TMediaId /*aMediaId*/ );

    53 

    54         TInt SetSinkDataTypeCode( TFourCC aCodec, 

    55                                     TMediaId aMedia );

    56 

    57         void BufferEmptiedL( CMMFBuffer* aBuffer );

    58         

    59         TBool CanCreateSinkBuffer();

    60         

    61         CMMFBuffer* CreateSinkBufferL( TMediaId, 

    62                                          TBool& aReference );

    63         

    64         TInt SinkThreadLogon( MAsyncEventHandler& aEventHandler );

    65         

    66         void SinkThreadLogoff();

    67 

    68         void SinkPrimeL();

    69         

    70         void SinkPlayL();

    71         

    72         void SinkPauseL();

    73         

    74         void SinkStopL();

    75 

    76         void EmptyBufferL( CMMFBuffer* aBuffer,

    77                           MDataSource* aProvider,

    78                           TMediaId aMediaId );

    79                           

    80         void BufferFilledL( CMMFBuffer* aBuffer );

    81         

    82         void SetSessionParamsL( const TMccMsrpSessionParams& aParams );

    83 

    84     private:

    85     

    86         CMccMsrpSink();

    87     

    88 		void SendStreamEventToClient( const TMccEventType& aEventType, 

    89 		                              TInt aError = KErrNone );

    90         

    91 

    92     private:

    93 		

    94 	    MAsyncEventHandler* iAsyncEventHandler;

    95 	    TBool iPaused;

    96 	    TFourCC iFourCC;

    97 	    

    98 	    CMccMsrpDataSender* iDataSender;

    99 

   100 	#ifdef EUNIT_TEST

   101         friend class UT_CMccMsrpSink;

   102     #endif	

   103         };

   104 

   105 

   106 #endif 

   107 

   108 

   109 // End of file

   110