--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/devsound/devsoundrefplugin/tsrc/SwCodecDevices/TSU_MMF_SignConversionCodecs.h	Fri Oct 08 19:40:43 2010 +0100
@@ -0,0 +1,161 @@
+// Copyright (c) 2003-2009 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 __TSU_MMF_SIGNCONVERSIONS_H__
+#define __TSU_MMF_SIGNCONVERSIONS_H__
+
+#include <testframework.h>
+#include <mmf/server/mmfcodec.h>
+#include <mmf/server/mmfbuffer.h>
+#include <mmf/server/mmfdatabuffer.h>
+#include <mmf/common/mmfutilities.h>
+#include <mmf/common/mmffourcc.h>
+
+#include <mmf/common/mmfcontroller.h>
+#include <mmf/common/mmfcontrollerpluginresolver.h>
+#include <mmf/plugin/mmfplugininterfaceuids.hrh>
+#include "TSU_MMF_ACOD.h"
+
+
+class CTestSuite ;
+class CTestSuite_MMF_SwCodecDevices;
+
+/**
+*
+* class CMMFDataGenerator
+* Provides interface for test generator
+*
+*/
+class CMMFDataGenerator : public CBase 
+                                          
+	{
+public:
+	CMMFDataGenerator(){};
+	~CMMFDataGenerator(){};
+	virtual void GenerateSourceDataL( CMMFDataBuffer* &aBuffer, TInt aSize )=0; 
+	virtual void GenerateComparisonDataL( CMMFDataBuffer* &aBuffer, TInt aSize )=0;
+	virtual void PrintComparisonDataL( CMMFDataBuffer& aCodedData, CMMFDataBuffer& aRefCodedData );
+	virtual void AssembleValue( TUint8* data, TInt16& aValue, TBool bigEndian = EFalse );
+    virtual void AssembleValue( TUint8* data, TUint16& aValue, TBool bigEndian = EFalse );
+private:
+	CTestSuite_MMF_SwCodecDevices* iRefSuite; //added to allow logging to file
+	};
+
+/**
+*
+* class CMMFPcm16toPcmU8Generator
+* Template class to generate pcm16 data and converted pcmu8 data
+*
+**/
+class CMMFPcm16ToPcmU8Generator: public CMMFDataGenerator
+	{
+public:
+	CMMFPcm16ToPcmU8Generator();
+	~CMMFPcm16ToPcmU8Generator();
+	virtual void GenerateSourceDataL( CMMFDataBuffer* &aBuffer, TInt aSize ); 
+	virtual void GenerateComparisonDataL( CMMFDataBuffer* &aBuffer, TInt aSize );
+	virtual void PrintComparisonDataL( CMMFDataBuffer& aCodedData, CMMFDataBuffer& aRefCodedData );
+	};
+
+/**
+*
+* class CMMFPcmU16toPcmU16BGenerator
+* Template class to generate pcm16 data and converted pcmu8 data
+*    
+**/
+class CMMFPcmU16toPcmU16BGenerator: public CMMFDataGenerator
+	{
+public:
+	CMMFPcmU16toPcmU16BGenerator();
+	~CMMFPcmU16toPcmU16BGenerator();
+	virtual void GenerateSourceDataL( CMMFDataBuffer* &aBuffer, TInt aSize ); 
+	virtual void GenerateComparisonDataL( CMMFDataBuffer* &aBuffer, TInt aSize );
+	virtual void PrintComparisonDataL( CMMFDataBuffer& aCodedData, CMMFDataBuffer& aRefCodedData );
+	};
+
+/**
+*
+* class CMMFPcmU16BtoPcm16BGenerator
+* Template class to generate pcm16 data and converted pcmu8 data
+*  
+**/
+class CMMFPcmU16BtoPcmU16Generator: public CMMFDataGenerator
+	{
+public:
+	 CMMFPcmU16BtoPcmU16Generator();
+	~CMMFPcmU16BtoPcmU16Generator();
+	virtual void GenerateSourceDataL( CMMFDataBuffer* &aBuffer, TInt aSize ); 
+	virtual void GenerateComparisonDataL( CMMFDataBuffer* &aBuffer, TInt aSize );
+	virtual void PrintComparisonDataL( CMMFDataBuffer& aCodedData, CMMFDataBuffer& aRefCodedData );
+	};
+
+/**
+*
+* class CMMFPcm8ToPcm16Generator
+* Template class to generate pcm8 data and convert to pcm16 data
+*
+**/
+class CMMFPcm8ToPcm16Generator: public CMMFDataGenerator
+	{
+public:
+	CMMFPcm8ToPcm16Generator();
+	~CMMFPcm8ToPcm16Generator();
+	virtual void GenerateSourceDataL( CMMFDataBuffer* &aBuffer, TInt aSize ); 
+	virtual void GenerateComparisonDataL( CMMFDataBuffer* &aBuffer, TInt aSize );
+	virtual void PrintComparisonDataL( CMMFDataBuffer& aCodedData, CMMFDataBuffer& aRefCodedData );
+	};
+
+/**
+*
+* class CMMFPcmU8ToPcm16Generator
+*
+**/
+class CMMFPcmU8ToPcm16Generator : public CMMFDataGenerator
+	{
+public:
+	 CMMFPcmU8ToPcm16Generator();
+	~CMMFPcmU8ToPcm16Generator();
+	 virtual void GenerateSourceDataL( CMMFDataBuffer* &aBuffer, TInt aSize ); 
+	 virtual void GenerateComparisonDataL( CMMFDataBuffer* &aBuffer, TInt aSize );
+	 virtual void PrintComparisonDataL( CMMFDataBuffer& aCodedData, CMMFDataBuffer& aRefCodedData );
+	};
+
+/**
+* Class CTestStepSignConversionTest
+* This class tests type conversions using
+*  a codec T, test data generator Generator
+*  and having test case name name 
+**/
+template <class T, class Generator, TInt index>
+class CTestStepSignConversionTest : public CTestStep_MMF_SwCodecDevices
+	 {
+public:
+	CTestStepSignConversionTest();
+	virtual ~CTestStepSignConversionTest();
+	virtual enum TVerdict DoTestStepL();
+	virtual TVerdict DoTestStepPreambleL(void);
+	virtual TVerdict DoTestStepPostambleL(void);
+private:
+	TBool CompareData( CMMFDataBuffer* aData1, CMMFDataBuffer* aData2 );
+private:
+	T*  iCodecUnderTest;  // The Codec Under Test
+	Generator* iGenerator;
+    CMMFDataBuffer* iSourceData;   // reference source data
+	CMMFDataBuffer* iCodedData;    // coded data
+	CMMFDataBuffer* iRefCodedData; // reference coded data	
+	CTestSuite_MMF_SwCodecDevices* iRefSuite;
+	};
+
+#endif