1 /*

     2 * Copyright (c) 2003 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 #ifndef __TSU_MMF_SWCDWRAP_TESTDEVICE_H__

    19 #define __TSU_MMF_SWCDWRAP_TESTDEVICE_H__

    20 

    21 

    22 #include <mmf/server/mmfswcodecwrapper.h>

    23 

    24 

    25 const TInt KTestBufferSize = 0x2000;

    26 const TInt KTest2To1SourceBufferSize = 8192; // these values make sense for current a3f adaptation, but are adaptation specific

    27 const TInt KTest2To1SinkBufferSize = 4096;

    28 

    29 class CMMFTestNullDevice : public CMMFSwCodecWrapper

    30 	{

    31 public:

    32 	static CMMFTestNullDevice* NewL();

    33 	virtual CMMFSwCodec& Codec();

    34     inline ~CMMFTestNullDevice(); 

    35 private:

    36 	void ConstructL();

    37 	};

    38 

    39 

    40 class CMMFTestNullCodec : public CMMFSwCodec

    41 	{

    42 public:

    43 	virtual TCodecProcessResult ProcessL(const CMMFBuffer& /*aSource*/, CMMFBuffer& /*aDest*/);

    44 	virtual TUint SourceBufferSize() {return KTestBufferSize;};

    45 	virtual TUint SinkBufferSize() {return KTestBufferSize;};

    46 	virtual TBool IsNullCodec() {return ETrue;};

    47 	};

    48 

    49 

    50 class CMMFTest2To1Device : public CMMFSwCodecWrapper

    51 	{

    52 public:

    53 	static CMMFTest2To1Device* NewL();

    54 	virtual CMMFSwCodec& Codec();

    55     inline ~CMMFTest2To1Device(); 

    56 private:

    57 	void ConstructL();

    58 	};

    59 

    60 

    61 class CMMFTest2To1Codec : public CMMFSwCodec

    62 	{

    63 public:

    64 	virtual TCodecProcessResult ProcessL(const CMMFBuffer& /*aSource*/, CMMFBuffer& /*aDest*/);

    65 	virtual TUint SourceBufferSize() {return KTest2To1SourceBufferSize;};

    66 	virtual TUint SinkBufferSize() {return KTest2To1SinkBufferSize;};

    67 	};

    68 #endif

    69