1 // Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #ifndef __TSU_MMF_SIGNCONVERSIONS_H__

    17 #define __TSU_MMF_SIGNCONVERSIONS_H__

    18 

    19 #include <testframework.h>

    20 #include <mmf/server/mmfcodec.h>

    21 #include <mmf/server/mmfbuffer.h>

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

    23 #include <mmf/common/mmfutilities.h>

    24 #include <mmf/common/mmffourcc.h>

    25 

    26 #include <mmf/common/mmfcontroller.h>

    27 #include <mmf/common/mmfcontrollerpluginresolver.h>

    28 #include <mmf/plugin/mmfplugininterfaceuids.hrh>

    29 #include "TSU_MMF_ACOD.h"

    30 

    31 

    32 class CTestSuite ;

    33 class CTestSuite_MMF_SwCodecDevices;

    34 

    35 /**

    36 *

    37 * class CMMFDataGenerator

    38 * Provides interface for test generator

    39 *

    40 */

    41 class CMMFDataGenerator : public CBase 

    42                                           

    43 	{

    44 public:

    45 	CMMFDataGenerator(){};

    46 	~CMMFDataGenerator(){};

    47 	virtual void GenerateSourceDataL( CMMFDataBuffer* &aBuffer, TInt aSize )=0; 

    48 	virtual void GenerateComparisonDataL( CMMFDataBuffer* &aBuffer, TInt aSize )=0;

    49 	virtual void PrintComparisonDataL( CMMFDataBuffer& aCodedData, CMMFDataBuffer& aRefCodedData );

    50 	virtual void AssembleValue( TUint8* data, TInt16& aValue, TBool bigEndian = EFalse );

    51     virtual void AssembleValue( TUint8* data, TUint16& aValue, TBool bigEndian = EFalse );

    52 private:

    53 	CTestSuite_MMF_SwCodecDevices* iRefSuite; //added to allow logging to file

    54 	};

    55 

    56 /**

    57 *

    58 * class CMMFPcm16toPcmU8Generator

    59 * Template class to generate pcm16 data and converted pcmu8 data

    60 *

    61 **/

    62 class CMMFPcm16ToPcmU8Generator: public CMMFDataGenerator

    63 	{

    64 public:

    65 	CMMFPcm16ToPcmU8Generator();

    66 	~CMMFPcm16ToPcmU8Generator();

    67 	virtual void GenerateSourceDataL( CMMFDataBuffer* &aBuffer, TInt aSize ); 

    68 	virtual void GenerateComparisonDataL( CMMFDataBuffer* &aBuffer, TInt aSize );

    69 	virtual void PrintComparisonDataL( CMMFDataBuffer& aCodedData, CMMFDataBuffer& aRefCodedData );

    70 	};

    71 

    72 /**

    73 *

    74 * class CMMFPcmU16toPcmU16BGenerator

    75 * Template class to generate pcm16 data and converted pcmu8 data

    76 *    

    77 **/

    78 class CMMFPcmU16toPcmU16BGenerator: public CMMFDataGenerator

    79 	{

    80 public:

    81 	CMMFPcmU16toPcmU16BGenerator();

    82 	~CMMFPcmU16toPcmU16BGenerator();

    83 	virtual void GenerateSourceDataL( CMMFDataBuffer* &aBuffer, TInt aSize ); 

    84 	virtual void GenerateComparisonDataL( CMMFDataBuffer* &aBuffer, TInt aSize );

    85 	virtual void PrintComparisonDataL( CMMFDataBuffer& aCodedData, CMMFDataBuffer& aRefCodedData );

    86 	};

    87 

    88 /**

    89 *

    90 * class CMMFPcmU16BtoPcm16BGenerator

    91 * Template class to generate pcm16 data and converted pcmu8 data

    92 *  

    93 **/

    94 class CMMFPcmU16BtoPcmU16Generator: public CMMFDataGenerator

    95 	{

    96 public:

    97 	 CMMFPcmU16BtoPcmU16Generator();

    98 	~CMMFPcmU16BtoPcmU16Generator();

    99 	virtual void GenerateSourceDataL( CMMFDataBuffer* &aBuffer, TInt aSize ); 

   100 	virtual void GenerateComparisonDataL( CMMFDataBuffer* &aBuffer, TInt aSize );

   101 	virtual void PrintComparisonDataL( CMMFDataBuffer& aCodedData, CMMFDataBuffer& aRefCodedData );

   102 	};

   103 

   104 /**

   105 *

   106 * class CMMFPcm8ToPcm16Generator

   107 * Template class to generate pcm8 data and convert to pcm16 data

   108 *

   109 **/

   110 class CMMFPcm8ToPcm16Generator: public CMMFDataGenerator

   111 	{

   112 public:

   113 	CMMFPcm8ToPcm16Generator();

   114 	~CMMFPcm8ToPcm16Generator();

   115 	virtual void GenerateSourceDataL( CMMFDataBuffer* &aBuffer, TInt aSize ); 

   116 	virtual void GenerateComparisonDataL( CMMFDataBuffer* &aBuffer, TInt aSize );

   117 	virtual void PrintComparisonDataL( CMMFDataBuffer& aCodedData, CMMFDataBuffer& aRefCodedData );

   118 	};

   119 

   120 /**

   121 *

   122 * class CMMFPcmU8ToPcm16Generator

   123 *

   124 **/

   125 class CMMFPcmU8ToPcm16Generator : public CMMFDataGenerator

   126 	{

   127 public:

   128 	 CMMFPcmU8ToPcm16Generator();

   129 	~CMMFPcmU8ToPcm16Generator();

   130 	 virtual void GenerateSourceDataL( CMMFDataBuffer* &aBuffer, TInt aSize ); 

   131 	 virtual void GenerateComparisonDataL( CMMFDataBuffer* &aBuffer, TInt aSize );

   132 	 virtual void PrintComparisonDataL( CMMFDataBuffer& aCodedData, CMMFDataBuffer& aRefCodedData );

   133 	};

   134 

   135 /**

   136 * Class CTestStepSignConversionTest

   137 * This class tests type conversions using

   138 *  a codec T, test data generator Generator

   139 *  and having test case name name 

   140 **/

   141 template <class T, class Generator, TInt index>

   142 class CTestStepSignConversionTest : public CTestStep_MMF_SwCodecDevices

   143 	 {

   144 public:

   145 	CTestStepSignConversionTest();

   146 	virtual ~CTestStepSignConversionTest();

   147 	virtual enum TVerdict DoTestStepL();

   148 	virtual TVerdict DoTestStepPreambleL(void);

   149 	virtual TVerdict DoTestStepPostambleL(void);

   150 private:

   151 	TBool CompareData( CMMFDataBuffer* aData1, CMMFDataBuffer* aData2 );

   152 private:

   153 	T*  iCodecUnderTest;  // The Codec Under Test

   154 	Generator* iGenerator;

   155     CMMFDataBuffer* iSourceData;   // reference source data

   156 	CMMFDataBuffer* iCodedData;    // coded data

   157 	CMMFDataBuffer* iRefCodedData; // reference coded data	

   158 	CTestSuite_MMF_SwCodecDevices* iRefSuite;

   159 	};

   160 

   161 #endif