sl@0: // Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: #include <e32base.h>
sl@0: #include <f32file.h>
sl@0: #include <s32file.h>
sl@0: #include <mmf/plugin/mmfsbccodecimplementationuids.hrh>
sl@0: 
sl@0: #include "TSU_MMF_SbcCodec.h"
sl@0: #include "TSU_MMF_SbcCodecSuite.h"
sl@0: 
sl@0: /**
sl@0:  * Size of PCM16 wave file header is 44
sl@0:  */
sl@0: const TInt  KWavFileHeaderSize = 44;
sl@0: /**
sl@0:  * The default buffer size
sl@0:  */
sl@0: const TUint KDefaultBufferSize = 4096;
sl@0: 
sl@0: /**
sl@0:  * UID of sbc encoder ECom plugin
sl@0:  */
sl@0: const TUid  KSbcCodecPluginUid = { KMmfUidCodecPCM16ToSBC };
sl@0: /**
sl@0:  * UID of sbc encoder configuration
sl@0:  */
sl@0: const TUid	KSbcCodecConfigUid = { KMmfUidSBCConfigure };
sl@0: 
sl@0: #ifdef __WINS__
sl@0: 
sl@0: _LIT(KSourceFileDir, "c:\\mm\\mmf\\testfiles\\sbc\\");
sl@0: _LIT(KOutputFileDir, "c:\\mm\\mmf\\testfiles\\sbc\\");
sl@0: _LIT(KReferenceFileDir, "c:\\mm\\mmf\\ref\\sbc\\");
sl@0: 
sl@0: #else
sl@0: 
sl@0: /**
sl@0:  * armv5 directories
sl@0:  * All source and comparison files need to be copied manually onto the flash card.
sl@0:  * This code assumes the flash card is represented by drive E: on the target board.
sl@0:  */
sl@0: 
sl@0: /**
sl@0:  * we don't copy all the wave files onto C: as they are too big, leave them on E:
sl@0:  */
sl@0: _LIT(KSourceFileDir, "e:\\");
sl@0: /**
sl@0:  * This folder keeps all the output files
sl@0:  */
sl@0: _LIT(KOutputFileDir, "c:\\sbc\\");
sl@0: /**
sl@0:  * This folder keeps all the reference files for comparison
sl@0:  */
sl@0: _LIT(KReferenceFileDir, "c:\\sbc\\ref\\");
sl@0: 
sl@0: #endif
sl@0: 
sl@0: // Test source files names
sl@0: _LIT(KTestWavFile01, "sbc_test_01.wav");
sl@0: _LIT(KTestWavFile02, "sbc_test_02.wav");
sl@0: _LIT(KTestWavFile03, "sbc_test_03.wav"); 
sl@0: _LIT(KTestWavFile04, "sbc_test_04.wav");
sl@0: _LIT(KTestWavFile05, "sbc_test_05.wav"); 
sl@0: _LIT(KTestWavFile06, "sbc_test_06.wav");
sl@0: _LIT(KTestWavFile07, "sbc_test_07.wav"); 
sl@0: _LIT(KTestWavFile08, "sbc_test_08.wav");
sl@0: _LIT(KTestWavFile09, "sbc_test_09.wav"); 
sl@0: _LIT(KTestWavFile10, "sbc_test_10.wav");
sl@0: 
sl@0: _LIT(KTestWavFile11, "sbc_test_11.wav"); 
sl@0: _LIT(KTestWavFile12, "sbc_test_12.wav");
sl@0: _LIT(KTestWavFile13, "sbc_test_13.wav"); 
sl@0: _LIT(KTestWavFile14, "sbc_test_14.wav");
sl@0: _LIT(KTestWavFile15, "sbc_test_15.wav"); 
sl@0: _LIT(KTestWavFile16, "sbc_test_16.wav");
sl@0: _LIT(KTestWavFile17, "sbc_test_17.wav"); 
sl@0: _LIT(KTestWavFile18, "sbc_test_18.wav");
sl@0: _LIT(KTestWavFile19, "sbc_test_19.wav"); 
sl@0: _LIT(KTestWavFile20, "sbc_test_20.wav");
sl@0: 
sl@0: _LIT(KTestWavFile21, "sbc_test_21.wav"); 
sl@0: _LIT(KTestWavFile22, "sbc_test_22.wav");
sl@0: _LIT(KTestWavFile23, "sbc_test_23.wav"); 
sl@0: _LIT(KTestWavFile24, "sbc_test_24.wav");
sl@0: _LIT(KTestWavFile25, "sbc_test_25.wav"); 
sl@0: _LIT(KTestWavFile26, "sbc_test_26.wav");
sl@0: _LIT(KTestWavFile27, "sbc_test_27.wav"); 
sl@0: _LIT(KTestWavFile28, "sbc_test_28.wav");
sl@0: 
sl@0: // Test reference file name
sl@0: _LIT(KRefSbcFile01, "sbc_test_01.sbc"); 
sl@0: _LIT(KRefSbcFile02, "sbc_test_02.sbc");
sl@0: _LIT(KRefSbcFile03, "sbc_test_03.sbc"); 
sl@0: _LIT(KRefSbcFile04, "sbc_test_04.sbc");
sl@0: _LIT(KRefSbcFile05, "sbc_test_05.sbc"); 
sl@0: _LIT(KRefSbcFile06, "sbc_test_06.sbc");
sl@0: _LIT(KRefSbcFile07, "sbc_test_07.sbc"); 
sl@0: _LIT(KRefSbcFile08, "sbc_test_08.sbc");
sl@0: _LIT(KRefSbcFile09, "sbc_test_09.sbc"); 
sl@0: _LIT(KRefSbcFile10, "sbc_test_10.sbc");
sl@0: 
sl@0: _LIT(KRefSbcFile11, "sbc_test_11.sbc"); 
sl@0: _LIT(KRefSbcFile12, "sbc_test_12.sbc");
sl@0: _LIT(KRefSbcFile13, "sbc_test_13.sbc"); 
sl@0: _LIT(KRefSbcFile14, "sbc_test_14.sbc");
sl@0: _LIT(KRefSbcFile15, "sbc_test_15.sbc"); 
sl@0: _LIT(KRefSbcFile16, "sbc_test_16.sbc");
sl@0: _LIT(KRefSbcFile17, "sbc_test_17.sbc"); 
sl@0: _LIT(KRefSbcFile18, "sbc_test_18.sbc");
sl@0: _LIT(KRefSbcFile19, "sbc_test_19.sbc"); 
sl@0: _LIT(KRefSbcFile20, "sbc_test_20.sbc");
sl@0: 
sl@0: _LIT(KRefSbcFile21, "sbc_test_21.sbc"); 
sl@0: _LIT(KRefSbcFile22, "sbc_test_22.sbc");
sl@0: _LIT(KRefSbcFile23, "sbc_test_23.sbc"); 
sl@0: _LIT(KRefSbcFile24, "sbc_test_24.sbc");
sl@0: _LIT(KRefSbcFile25, "sbc_test_25.sbc"); 
sl@0: _LIT(KRefSbcFile26, "sbc_test_26.sbc");
sl@0: _LIT(KRefSbcFile27, "sbc_test_27.sbc"); 
sl@0: _LIT(KRefSbcFile28, "sbc_test_28.sbc");
sl@0: 
sl@0: /**
sl@0:  * List of channel mode settings
sl@0:  */
sl@0: enum TChannelMode
sl@0: 	{
sl@0: 	/**
sl@0: 	channel mode is Mono
sl@0: 	*/
sl@0: 	EMono,
sl@0: 	/**
sl@0: 	channel mode is Dual Channel
sl@0: 	*/
sl@0: 	EDual,
sl@0: 	/**
sl@0: 	channel mode is Stereo
sl@0: 	*/
sl@0: 	EStereo,
sl@0: 	/**
sl@0: 	channel mode is Joint Stereo
sl@0: 	*/
sl@0: 	EJoint
sl@0: 	};
sl@0: 
sl@0: /**
sl@0:  * List of allocation method settings
sl@0:  */
sl@0: enum TAllocMethod
sl@0: 	{
sl@0: 	/**
sl@0: 	allocation method is SNR
sl@0: 	*/
sl@0: 	ESNR,
sl@0: 	/**
sl@0: 	allocation method is Loudness
sl@0: 	*/
sl@0: 	ELoud
sl@0: 	};
sl@0: 	
sl@0: /**
sl@0:  * Table of all 28 tests configurations, each row contains the following fields in order
sl@0:  * subbands, block length, sampling frequency, channel mode, allocation method, bitpool
sl@0:  */
sl@0: const TInt gSbcConfig[28][6] = 
sl@0: 	{
sl@0: 		// configuration tests (8)
sl@0: 		{ 4, 16, 48000, EMono,   ESNR,   18 },
sl@0: 		{ 4, 16, 48000, EDual,   ESNR,   16 },
sl@0: 		{ 8,  8, 44100, EMono,   ELoud,  32 },
sl@0: 		{ 8,  8, 44100, EJoint,  ELoud,  56 },
sl@0: 		{ 8,  4, 32000, EMono,   ESNR,   24 },
sl@0: 		{ 8,  4, 32000, EStereo, ESNR,   48 },
sl@0: 		{ 4, 12, 16000, EMono,   ELoud,  20 },
sl@0: 		{ 4, 12, 16000, EJoint,  ELoud,  42 },
sl@0: 		
sl@0: 		// vbr tests (2)
sl@0: 		{ 4, 16, 44100, EMono,   ELoud,  15 },
sl@0: 		{ 8, 12, 48000, EJoint,  ELoud,  51 },
sl@0: 		
sl@0: 		// maximum bit rate tests (8)
sl@0: 		{ 8, 16, 16000, EMono,   ELoud, 128 },
sl@0: 		{ 8, 16, 16000, EJoint,  ESNR,  249 },
sl@0: 		{ 8, 16, 32000, EMono,   ELoud,  76 },
sl@0: 		{ 8, 16, 32000, EJoint,  ESNR,  121 },
sl@0: 		{ 8, 16, 44100, EMono,   ELoud,  54 },
sl@0: 		{ 8, 16, 44100, EJoint,  ESNR,   86 },
sl@0: 		{ 8, 16, 48000, EMono,   ELoud,  49 },
sl@0: 		{ 8, 16, 48000, EJoint,  ESNR,   78 },
sl@0: 
sl@0: 		// special tests (2)
sl@0: 		{ 8, 16, 48000, EMono,   ESNR,   29 },
sl@0: 		{ 8, 16, 44100, EJoint,  ESNR,   53 },
sl@0: 
sl@0: 		// typical tests (8)
sl@0: 		{ 8, 16, 44100, EMono,   ELoud,  19 },
sl@0: 		{ 8, 16, 48000, EMono,   ELoud,  18 },
sl@0: 		{ 8, 16, 44100, EJoint,  ELoud,  35 },
sl@0: 		{ 8, 16, 48000, EJoint,  ELoud,  33 },
sl@0: 		{ 8, 16, 44100, EMono,   ELoud,  31 },
sl@0: 		{ 8, 16, 48000, EMono,   ELoud,  29 },
sl@0: 		{ 8, 16, 44100, EJoint,  ELoud,  53 },
sl@0: 		{ 8, 16, 48000, EJoint,  ELoud,  51 }
sl@0: 	};
sl@0: 
sl@0: /**
sl@0:  * This function converts number of subbands into TSBCFrameParameters::TSubbands value
sl@0:  * @param 	"TInt aSubbands"
sl@0:  *		  	number of subbands
sl@0:  * @return	"TSBCFrameParameters::TSubbands"
sl@0:  *			TSBCFrameParameters::TSubbands value
sl@0:  */
sl@0: static inline TSBCFrameParameters::TSubbands GetSubbandsL(TInt aSubbands)
sl@0: 	{
sl@0: 	switch (aSubbands)
sl@0: 		{
sl@0: 		case 4: return TSBCFrameParameters::E4Subbands;
sl@0: 		case 8: return TSBCFrameParameters::E8Subbands;
sl@0: 		}
sl@0: 	User::Leave(KErrArgument);
sl@0: 	return TSBCFrameParameters::E4Subbands; // just make the compiler happy
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0:  * This function converts number of blocks into TSBCFrameParameters::TBlockLength value
sl@0:  * @param 	"TInt aBlocks"
sl@0:  *		  	number of blocks
sl@0:  * @return	"TSBCFrameParameters::TBlockLength"
sl@0:  *			TSBCFrameParameters::TBlockLength value
sl@0:  */
sl@0: static inline TSBCFrameParameters::TBlockLength GetBlockLengthL(TInt aBlocks)
sl@0: 	{
sl@0: 	switch (aBlocks)
sl@0: 		{
sl@0: 		case 4: return TSBCFrameParameters::E4Blocks;
sl@0: 		case 8: return TSBCFrameParameters::E8Blocks;
sl@0: 		case 12: return TSBCFrameParameters::E12Blocks;
sl@0: 		case 16: return TSBCFrameParameters::E16Blocks;
sl@0: 		}
sl@0: 	User::Leave(KErrArgument);
sl@0: 	return TSBCFrameParameters::E4Blocks; //just make the compiler happy
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * This function converts sampling frequency value into TSBCFrameParameters::TSamplingFrequency value
sl@0:  * @param 	"TInt aSampFreq"
sl@0:  *		  	real sampling frequency value
sl@0:  * @return	"TSBCFrameParameters::TSamplingFrequency"
sl@0:  *			TSBCFrameParameters::TSamplingFrequency value
sl@0:  */
sl@0: static inline TSBCFrameParameters::TSamplingFrequency GetSampFreqL(TInt aSampFreq)
sl@0: 	{
sl@0: 	switch (aSampFreq)
sl@0: 		{
sl@0: 		case 16000: return TSBCFrameParameters::E16000Hz;
sl@0: 		case 32000: return TSBCFrameParameters::E32000Hz;
sl@0: 		case 44100: return TSBCFrameParameters::E44100Hz;
sl@0: 		case 48000: return TSBCFrameParameters::E48000Hz;
sl@0: 		}
sl@0: 	User::Leave(KErrArgument);
sl@0: 	return TSBCFrameParameters::E16000Hz; // just make the compiler happy
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * This function converts ChannelMode enum value into TSBCFrameParameters::TChannelMode value
sl@0:  * @param 	"TInt aChnlMode"
sl@0:  *		  	ChannelMode enum value
sl@0:  * @return	"TSBCFrameParameters::TChannelMode"
sl@0:  *			TSBCFrameParameters::TChannelMode value
sl@0:  */
sl@0: static inline TSBCFrameParameters::TChannelMode GetChannelModeL(TInt aChnlMode)
sl@0: 	{
sl@0: 	switch (aChnlMode)
sl@0: 		{
sl@0: 		case EMono: return TSBCFrameParameters::EMono;
sl@0: 		case EDual: return TSBCFrameParameters::EDualChannel;
sl@0: 		case EStereo: return TSBCFrameParameters::EStereo;
sl@0: 		case EJoint: return TSBCFrameParameters::EJointStereo;
sl@0: 		}
sl@0: 	User::Leave(KErrArgument);
sl@0: 	return TSBCFrameParameters::EMono; // just make the compiler happy
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0:  * This function converts AllocMethod enum value into TSBCFrameParameters::TAllocationMethod value
sl@0:  * @param 	"TInt aAllocMthd"
sl@0:  *		  	AllocMethod enum value
sl@0:  * @return	"TSBCFrameParameters::TAllocationMethod"
sl@0:  *			TSBCFrameParameters::TAllocationMethod value
sl@0:  */
sl@0: static inline TSBCFrameParameters::TAllocationMethod GetAllocMethodL(TInt aAllocMthd)
sl@0: 	{
sl@0: 	switch (aAllocMthd)
sl@0: 		{
sl@0: 		case ESNR: return TSBCFrameParameters::ESNR;
sl@0: 		case ELoud: return TSBCFrameParameters::ELoudness;
sl@0: 		}
sl@0: 	User::Leave(KErrArgument);
sl@0: 	return TSBCFrameParameters::ESNR;
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0:  * This function gets the configuration for one test from SbcConfig[28]
sl@0:  * @param 	"TInt aTestNumber"
sl@0:  *		  	test number
sl@0:  * @return	"TSBCFrameParameters"
sl@0:  *			the sbc frame parameters used to configure sbc codec
sl@0:  */
sl@0: static TSBCFrameParameters SbcParametersL(TInt aTestNumber)
sl@0: 	{
sl@0: 	if (aTestNumber < 0 || aTestNumber > 28)
sl@0: 		{
sl@0: 		User::Leave(KErrArgument);
sl@0: 		}
sl@0: 		
sl@0: 	TSBCFrameParameters param;
sl@0: 	param.SetSubbands(GetSubbandsL(gSbcConfig[aTestNumber - 1][0]) );
sl@0: 	param.SetBlockLength(GetBlockLengthL(gSbcConfig[aTestNumber - 1][1]) );
sl@0: 	param.SetSamplingFrequency(GetSampFreqL(gSbcConfig[aTestNumber - 1][2]) );
sl@0: 	param.SetChannelMode(GetChannelModeL(gSbcConfig[aTestNumber - 1][3]) );
sl@0: 	param.SetAllocationMethod(GetAllocMethodL(gSbcConfig[aTestNumber - 1][4]) );
sl@0: 	param.SetBitpool(static_cast<TUint8>(gSbcConfig[aTestNumber - 1][5]) );
sl@0: 	return param;
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0:  * Constructor
sl@0:  */
sl@0: CTestStep_MMF_SbcCodec::CTestStep_MMF_SbcCodec()
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Destructor
sl@0:  */
sl@0: CTestStep_MMF_SbcCodec::~CTestStep_MMF_SbcCodec()
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * This function gets test source file name for one test
sl@0:  * @param 	"TInt aTestNumber"
sl@0:  *		  	test number
sl@0:  * @return 	"const TDesC&"
sl@0:  * 			test file name
sl@0:  */
sl@0: const TDesC& CTestStep_MMF_SbcCodec::GetTestFileName(TInt aTestNumber)
sl@0: 	{
sl@0: 	switch (aTestNumber)
sl@0: 		{
sl@0: 		case 1 : return KTestWavFile01;
sl@0: 		case 2 : return KTestWavFile02;
sl@0: 		case 3 : return KTestWavFile03;
sl@0: 		case 4 : return KTestWavFile04;
sl@0: 		case 5 : return KTestWavFile05;
sl@0: 		case 6 : return KTestWavFile06;
sl@0: 		case 7 : return KTestWavFile07;
sl@0: 		case 8 : return KTestWavFile08;
sl@0: 		case 9 : return KTestWavFile09;
sl@0: 		case 10: return KTestWavFile10;
sl@0: 
sl@0: 		case 11: return KTestWavFile11;
sl@0: 		case 12: return KTestWavFile12;
sl@0: 		case 13: return KTestWavFile13;
sl@0: 		case 14: return KTestWavFile14;
sl@0: 		case 15: return KTestWavFile15;
sl@0: 		case 16: return KTestWavFile16;
sl@0: 		case 17: return KTestWavFile17;
sl@0: 		case 18: return KTestWavFile18;
sl@0: 		case 19: return KTestWavFile19;
sl@0: 		case 20: return KTestWavFile20;
sl@0: 
sl@0: 		case 21: return KTestWavFile21;
sl@0: 		case 22: return KTestWavFile22;
sl@0: 		case 23: return KTestWavFile23;
sl@0: 		case 24: return KTestWavFile24;
sl@0: 		case 25: return KTestWavFile25;
sl@0: 		case 26: return KTestWavFile26;
sl@0: 		case 27: return KTestWavFile27;
sl@0: 		case 28: return KTestWavFile28;
sl@0: 		}
sl@0: 	User::Panic(_L("Invalid test number"), KErrArgument);
sl@0: 	return KTestWavFile01;
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0:  * This function gets test reference file name for one test
sl@0:  * @param 	"TInt aTestNumber"
sl@0:  *		  	test number
sl@0:  * @return 	"const TDesC&"
sl@0:  * 			reference file name
sl@0:  */
sl@0: const TDesC& CTestStep_MMF_SbcCodec::GetRefFileName(TInt aTestNumber)
sl@0: 	{
sl@0: 	switch (aTestNumber)
sl@0: 		{
sl@0: 		case 1 : return KRefSbcFile01;
sl@0: 		case 2 : return KRefSbcFile02;
sl@0: 		case 3 : return KRefSbcFile03;
sl@0: 		case 4 : return KRefSbcFile04;
sl@0: 		case 5 : return KRefSbcFile05;
sl@0: 		case 6 : return KRefSbcFile06;
sl@0: 		case 7 : return KRefSbcFile07;
sl@0: 		case 8 : return KRefSbcFile08;
sl@0: 		case 9 : return KRefSbcFile09;
sl@0: 		case 10: return KRefSbcFile10;
sl@0: 
sl@0: 		case 11: return KRefSbcFile11;
sl@0: 		case 12: return KRefSbcFile12;
sl@0: 		case 13: return KRefSbcFile13;
sl@0: 		case 14: return KRefSbcFile14;
sl@0: 		case 15: return KRefSbcFile15;
sl@0: 		case 16: return KRefSbcFile16;
sl@0: 		case 17: return KRefSbcFile17;
sl@0: 		case 18: return KRefSbcFile18;
sl@0: 		case 19: return KRefSbcFile19;
sl@0: 		case 20: return KRefSbcFile20;
sl@0: 
sl@0: 		case 21: return KRefSbcFile21;
sl@0: 		case 22: return KRefSbcFile22;
sl@0: 		case 23: return KRefSbcFile23;
sl@0: 		case 24: return KRefSbcFile24;
sl@0: 		case 25: return KRefSbcFile25;
sl@0: 		case 26: return KRefSbcFile26;
sl@0: 		case 27: return KRefSbcFile27;
sl@0: 		case 28: return KRefSbcFile28;
sl@0: 		}
sl@0: 	User::Panic(_L("Invalid test number"), KErrArgument);
sl@0: 	return KRefSbcFile01;
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0:  * This function reads source out from source file from a specific position 
sl@0:  and fill the srouce into the source buffer.
sl@0:  * @param 	"const TDesC& aFileName"
sl@0:  *		  	the source file name
sl@0:  * @param 	"TDes8& aSrcBuffer"
sl@0:  *		  	the source buffer
sl@0:  * @param 	"TInt aFilePos"
sl@0:  *		  	the file position
sl@0:  * @leave if reading file failed
sl@0:  */
sl@0: void CTestStep_MMF_SbcCodec::ReadSourceL(const TDesC& aFileName, TDes8& aSrcBuffer, TInt aFilePos)
sl@0: 	{
sl@0: 	TFileName srcFileName(KSourceFileDir);
sl@0: 	srcFileName.Append(aFileName);
sl@0: 	
sl@0: 	// connect to file service
sl@0: 	RFs fs;
sl@0: 	User::LeaveIfError(fs.Connect());
sl@0: 	CleanupClosePushL(fs);
sl@0: 
sl@0: 	RFile srcFile;
sl@0: 	User::LeaveIfError(srcFile.Open(fs, srcFileName, EFileRead | EFileShareAny) );
sl@0: 	CleanupClosePushL(srcFile);
sl@0: 	
sl@0: 	aFilePos += KWavFileHeaderSize; // skip wave file header
sl@0: 	User::LeaveIfError(srcFile.Seek(ESeekStart, aFilePos) );
sl@0: 	User::LeaveIfError(srcFile.Read(aSrcBuffer) );
sl@0: 	
sl@0: 	CleanupStack::PopAndDestroy(2);
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0:  * This function writes destination into destination file from a specific position.
sl@0:  * @param 	"const TDesC& aFileName"
sl@0:  *		  	the destination file name
sl@0:  * @param 	"TDes8& aDstBuffer"
sl@0:  *		  	the destination buffer
sl@0:  * @param 	"TInt aFilePos"
sl@0:  *		  	the file position
sl@0:  * @leave if writing file failed
sl@0:  */
sl@0: void CTestStep_MMF_SbcCodec::WriteDstToFileL(const TDesC& aFileName, const TDes8& aDstBuffer, TInt aFilePos)
sl@0: 	{
sl@0: 	TFileName dstFileName(KOutputFileDir);
sl@0: 	dstFileName.Append(aFileName);
sl@0: 	
sl@0: 	// connect to file service
sl@0: 	RFs fs;
sl@0: 	User::LeaveIfError(fs.Connect());
sl@0: 	CleanupClosePushL(fs);
sl@0: 
sl@0: 	RFile dstFile;
sl@0: 	TInt err = dstFile.Open(fs, dstFileName, EFileWrite);
sl@0: 	if (err == KErrNotFound) // file does not exist - create it
sl@0: 		{
sl@0: 		err = dstFile.Create(fs, dstFileName, EFileWrite);
sl@0: 		}
sl@0: 	if (err != KErrNone)
sl@0: 		{
sl@0: 		User::Leave(err);
sl@0: 		}
sl@0:     CleanupClosePushL(dstFile);
sl@0: 	
sl@0: 	User::LeaveIfError(dstFile.Seek(ESeekStart, aFilePos) );
sl@0: 	User::LeaveIfError(dstFile.Write(aDstBuffer) );
sl@0: 		
sl@0: 	CleanupStack::PopAndDestroy(2);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * This function compares two files to check if they are the same.
sl@0:  * @param 	"const TDesC& aFileName"
sl@0:  *		  	the compare and reference files name
sl@0:  * @return	"TInt"
sl@0:  * 			0: two files are the same
sl@0:  *			-1: two files are NOT the same
sl@0:  * @leave if reading tow files failed
sl@0:  */
sl@0: TInt CTestStep_MMF_SbcCodec::CompareFileL(const TDesC& aFileName)
sl@0: 	{
sl@0: 	TFileName cmpFileName(KOutputFileDir);
sl@0: 	cmpFileName.Append(aFileName);
sl@0: 	
sl@0: 	TFileName refFileName(KReferenceFileDir);
sl@0: 	refFileName.Append(aFileName);
sl@0: 	
sl@0: 	// connect to file service
sl@0: 	RFs fs;
sl@0: 	User::LeaveIfError(fs.Connect());
sl@0: 	CleanupClosePushL(fs);
sl@0: 
sl@0: 	RFile cmpFile;
sl@0: 	User::LeaveIfError(cmpFile.Open(fs, cmpFileName, EFileRead) );
sl@0:     CleanupClosePushL(cmpFile);
sl@0:     
sl@0: 	RFile refFile;
sl@0: 	User::LeaveIfError(refFile.Open(fs, refFileName, EFileRead) );
sl@0:     CleanupClosePushL(refFile);
sl@0:     
sl@0:     TInt cmpFileSize = 0;
sl@0:     TInt refFileSize = 0;
sl@0:     
sl@0:     cmpFile.Size(cmpFileSize);
sl@0:     refFile.Size(refFileSize);
sl@0:     
sl@0:     if (cmpFileSize != refFileSize)
sl@0:     	{
sl@0: 		CleanupStack::PopAndDestroy(3); // refFile, cmpFile, fs
sl@0:     	return -1;
sl@0:     	}
sl@0:     	
sl@0: 	CMMFDataBuffer* cmpFileBuf = CMMFDataBuffer::NewL(KDefaultBufferSize);
sl@0: 	CleanupStack::PushL(cmpFileBuf);
sl@0: 	CMMFDataBuffer* refFileBuf = CMMFDataBuffer::NewL(KDefaultBufferSize);
sl@0: 	CleanupStack::PushL(refFileBuf);
sl@0:     
sl@0:     TInt result = 0;
sl@0:     for (;;)
sl@0:     	{
sl@0:     	User::LeaveIfError(cmpFile.Read(cmpFileBuf->Data() ) );
sl@0:     	if (cmpFileBuf->Data().Length() == 0) // end of file
sl@0:     		{
sl@0:     		break;
sl@0:     		}
sl@0:     	
sl@0:     	User::LeaveIfError(refFile.Read(refFileBuf->Data() ) );
sl@0:     	if (cmpFileBuf->Data() != refFileBuf->Data() )
sl@0:     		{
sl@0:     		result = -1;
sl@0:     		break;
sl@0:     		}
sl@0:     		
sl@0:     	cmpFileBuf->Data().Zero();
sl@0:     	refFileBuf->Data().Zero();
sl@0:     	}
sl@0:     	
sl@0: 	CleanupStack::PopAndDestroy(5); // refFileBuff, cmpFileBuff, refFile, cmpFile, fs
sl@0: 	return result;
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0:  * This function is called by two TestNewL() tests, it calls ProcessL() once 
sl@0:  * and checks the result.
sl@0:  * @param 	"CMMFCodec* aCodec"
sl@0:  * 			the codec for test
sl@0:  * @return	"TVerdict"
sl@0:  *			EPass: at least one byte src processed and one byte of dst generated and no error 
sl@0:  *			EFail: other wise.
sl@0:  * @leave if out of memory or ProcessL() leaves
sl@0:  */
sl@0: TVerdict CTestStep_MMF_SbcCodec::ProcessOnceForNewL(CMMFCodec* aCodec)
sl@0: 	{
sl@0: 	TVerdict testResult = EFail;
sl@0: 	
sl@0: 	// create buffers
sl@0: 	CMMFDataBuffer* srcBuffer = CMMFDataBuffer::NewL(KDefaultBufferSize);
sl@0: 	CleanupStack::PushL(srcBuffer);
sl@0: 	CMMFDataBuffer* dstBuffer = CMMFDataBuffer::NewL(KDefaultBufferSize);
sl@0: 	CleanupStack::PushL(dstBuffer);
sl@0: 	
sl@0: 	TInt testNumber = 28;
sl@0: 	TPckgBuf<TSBCFrameParameters> config(SbcParametersL(testNumber) );
sl@0: 	aCodec->ConfigureL(KSbcCodecConfigUid, config);
sl@0: 	
sl@0: 	ReadSourceL(GetTestFileName(testNumber), srcBuffer->Data(), 0);
sl@0: 		
sl@0: 	if (srcBuffer->Data().Length() > 0) // end of file
sl@0: 		{
sl@0: 		TCodecProcessResult result = aCodec->ProcessL(*srcBuffer, *dstBuffer);
sl@0: 		
sl@0: 		if (result.iDstBytesAdded > 0 && result.iSrcBytesProcessed > 0)
sl@0: 			{
sl@0: 			testResult = EPass;
sl@0: 			}
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		ERR_PRINTF1(_L(">> CTestStep_MMF_SbcCodec::ProcessOnceForNewL no source read") );
sl@0: 		}
sl@0: 
sl@0: 	CleanupStack::PopAndDestroy(2); // dstBuffer, srcBuffer
sl@0: 
sl@0: 	return testResult;
sl@0: }
sl@0: 
sl@0: /**
sl@0:  * This function tests codec instantiation by ECom plugin UID.
sl@0:  * @param 	"TUid aCodecUID"
sl@0:  * 			the codec ECom UID
sl@0:  * @return	"TVerdict"
sl@0:  *			EPass: ProcessOnceForNewL() passes 
sl@0:  *			EFail: ProcessOnceForNewL() fails
sl@0:  * @leave if CMMFCodec::NewL() leaves
sl@0:  */
sl@0: TVerdict CTestStep_MMF_SbcCodec::TestNewL(TUid aCodecUID)
sl@0: 	{
sl@0: 	//create codec from uid
sl@0: 	CMMFCodec* codec = NULL;
sl@0: 	TRAPD(err, codec = CMMFCodec::NewL(aCodecUID) );
sl@0: 	
sl@0: 	if (err != KErrNone)
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L(">> CTestStep_MMF_SbcCodec::TestNewL Leave occurred in NewL, error code %d"), err);
sl@0: 		return EFail;
sl@0: 		}
sl@0: 	if (!codec)
sl@0: 		{
sl@0: 		ERR_PRINTF1(_L(">> CTestStep_MMF_SbcCodec::TestNewL NewL returned NULL") );
sl@0: 		return EFail;
sl@0: 		}
sl@0: 
sl@0: 	CleanupStack::PushL(codec);
sl@0: 	TVerdict result = ProcessOnceForNewL(codec);
sl@0: 	CleanupStack::PopAndDestroy(); //codec
sl@0: 	return result;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * This function tests codec instantiation by two FourCC codes.
sl@0:  * @param 	"const TFourCC& aSrcFourCC"
sl@0:  * 			the FourCC code of source media type
sl@0:  * @param 	"const TFourCC& aDstFourCC"
sl@0:  * 			the FourCC code of destination media type
sl@0:  * @return	"TVerdict"
sl@0:  *			EPass: ProcessOnceForNewL() passes
sl@0:  *			EFail: ProcessOnceForNewL() fails
sl@0:  * @leave if CMMFCodec::NewL() or ProcessOnceForNewL() leaves
sl@0:  */
sl@0: TVerdict CTestStep_MMF_SbcCodec::TestNewL(const TFourCC& aSrcFourCC, const TFourCC& aDstFourCC)
sl@0: 	{
sl@0: 	//create codec from uid
sl@0: 	CMMFCodec* codec = NULL;
sl@0: 	TRAPD(err, codec = CMMFCodec::NewL(aSrcFourCC, aDstFourCC) );
sl@0: 	
sl@0: 	if (err != KErrNone)
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L(">> CTestStep_MMF_SbcCodec::TestNewL Leave occurred in NewL, error code %d"), err);
sl@0: 		return EFail;
sl@0: 		}
sl@0: 	if (!codec)
sl@0: 		{
sl@0: 		ERR_PRINTF1(_L(">> CTestStep_MMF_SbcCodec::TestNewL NewL returned NULL") );
sl@0: 		return EFail;
sl@0: 		}
sl@0: 
sl@0: 	CleanupStack::PushL(codec);
sl@0: 	TVerdict result = ProcessOnceForNewL(codec);
sl@0: 	CleanupStack::PopAndDestroy(); //codec
sl@0: 	return result;
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0:  * Performance test
sl@0:  * This function tests ProcessL() function, it checks if ProcessL() returns the 
sl@0:  * correct result with different buffer size settings
sl@0:  * @return	"TVerdict"
sl@0:  * 			EPass: the results are expected ones. 
sl@0:  * 			EFail: otherwise. 
sl@0:  * @leave if out of memory or ProcessL(), ReadSourceL() leaves
sl@0:  */
sl@0: TVerdict CTestStep_MMF_SbcCodec::TestProcessL()
sl@0: 	{
sl@0: 	//create codec from uid
sl@0: 	CMMFCodec* codec = NULL;
sl@0: 	TRAPD(err, codec = CMMFCodec::NewL(KSbcCodecPluginUid) );
sl@0: 	
sl@0: 	if (err != KErrNone)
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L(">> CTestStep_MMF_SbcCodec::TestProcessL Leave occurred in NewL, error code %d"), err);
sl@0: 		return EFail;
sl@0: 		}
sl@0: 	if (!codec)
sl@0: 		{
sl@0: 		ERR_PRINTF1(_L(">> CTestStep_MMF_SbcCodec::TestProcessL NewL returned NULL") );
sl@0: 		return EFail;
sl@0: 		}
sl@0: 
sl@0: 	CleanupStack::PushL(codec);
sl@0: 
sl@0: 	const TInt testNumber = 28;
sl@0: 	
sl@0: 	TSBCFrameParameters param = SbcParametersL(testNumber);
sl@0: 	
sl@0: 	const TUint sbcFrameLength = param.CalcFrameLength();
sl@0: 	const TUint pcmFrameSize = sizeof(TInt16) * param.BlockLength() * param.Channels() * param.Subbands();
sl@0: 	
sl@0: 	// create src buffer
sl@0: 	CMMFDataBuffer* srcBuffer = CMMFDataBuffer::NewL(pcmFrameSize);
sl@0: 	CleanupStack::PushL(srcBuffer);
sl@0: 	
sl@0: 	// dummy buffer, smaller than one frame length
sl@0: 	CMMFDataBuffer* dummyBuffer = CMMFDataBuffer::NewL(sbcFrameLength - 1);
sl@0: 	CleanupStack::PushL(dummyBuffer);
sl@0: 	
sl@0: 	// create dst buffer
sl@0: 	CMMFDataBuffer* dstBuffer = CMMFDataBuffer::NewL(sbcFrameLength); 
sl@0: 	CleanupStack::PushL(dstBuffer);
sl@0: 	
sl@0: 	ReadSourceL(GetTestFileName(testNumber), srcBuffer->Data(), 0);
sl@0: 	
sl@0: 	if (static_cast<TUint>(srcBuffer->Data().Length() ) != pcmFrameSize)
sl@0: 		{
sl@0: 		ERR_PRINTF1(_L(">> CTestStep_MMF_SbcCodec::TestProcessL read source failed") );
sl@0: 		CleanupStack::PopAndDestroy(3); // dstBuffer, srcBuffer, codec
sl@0: 		return EFail;
sl@0: 		}
sl@0: 
sl@0: 	TVerdict testResult = EPass;
sl@0: 	TCodecProcessResult procResult;
sl@0: 	
sl@0: 	/** test ProcessL() without ConfigureL() called, should leave with KErrAbort */
sl@0: 	
sl@0: 	TRAP(err, procResult = codec->ProcessL(*srcBuffer, *dstBuffer) );
sl@0: 	
sl@0: 	if (err != KErrAbort || 
sl@0: 		procResult.iSrcBytesProcessed != 0 || 
sl@0: 		procResult.iDstBytesAdded != 0 || 
sl@0: 		procResult.iStatus != TCodecProcessResult::EProcessError)
sl@0: 		{
sl@0: 		ERR_PRINTF1(_L(">> CTestStep_MMF_SbcCodec::TestProcessL failed, ProcessL didn't leave with KErrAbort when ConfigureL() is not called") );
sl@0: 		testResult = EFail;
sl@0: 		}
sl@0: 	
sl@0: 	/** test ProcessL() with small dst buffer size, should leave with KErrArgument */
sl@0: 	
sl@0: 	TPckgBuf<TSBCFrameParameters> config(param);
sl@0: 	codec->ConfigureL(KSbcCodecConfigUid, config);
sl@0: 	
sl@0: 	codec->ResetL();
sl@0: 	TRAP(err, procResult = codec->ProcessL(*srcBuffer, *dummyBuffer) );
sl@0: 	
sl@0: 	if (err != KErrArgument || 
sl@0: 		procResult.iSrcBytesProcessed != 0 || 
sl@0: 		procResult.iDstBytesAdded != 0 || 
sl@0: 		procResult.iStatus != TCodecProcessResult::EProcessError)
sl@0: 		{
sl@0: 		ERR_PRINTF1(_L(">> CTestStep_MMF_SbcCodec::TestProcessL failed in ProcessL") );
sl@0: 		testResult = EFail;
sl@0: 		}
sl@0: 		
sl@0: 	/** test ProcessL() with correct settings, should return EProcessComplete */
sl@0: 	
sl@0: 	codec->ResetL();
sl@0: 	TRAP(err, procResult = codec->ProcessL(*srcBuffer, *dstBuffer) );
sl@0: 	
sl@0: 	if (err != KErrNone || 
sl@0: 		procResult.iSrcBytesProcessed != pcmFrameSize || 
sl@0: 		procResult.iDstBytesAdded != sbcFrameLength || 
sl@0: 		procResult.iStatus != TCodecProcessResult::EProcessComplete)
sl@0: 		{
sl@0: 		ERR_PRINTF1(_L(">> CTestStep_MMF_SbcCodec::TestProcessL failed, ProcessL didn't work propertly with correct settings") );
sl@0: 		testResult = EFail;
sl@0: 		}
sl@0: 	
sl@0: 	/** test ProcessL() with not enough dst buffer remained, should return EProcessIncomplete */
sl@0: 
sl@0: 	// now the remaining dst buffer size is one byte less than one frame length
sl@0: 	dstBuffer->SetPosition(1); 
sl@0: 	
sl@0: 	codec->ResetL();
sl@0: 	TRAP(err, procResult = codec->ProcessL(*srcBuffer, *dstBuffer) );
sl@0: 	
sl@0: 	if (err != KErrNone || 
sl@0: 		procResult.iSrcBytesProcessed != 0 || 
sl@0: 		procResult.iDstBytesAdded != 0 || 
sl@0: 		procResult.iStatus != TCodecProcessResult::EProcessIncomplete)
sl@0: 		{
sl@0: 		ERR_PRINTF1(_L(">> CTestStep_MMF_SbcCodec::TestProcessL failed, ProcessL didn't return EProcessIncomplete when there is not enough dst buffer") );
sl@0: 		testResult = EFail;
sl@0: 		}
sl@0: 	
sl@0: 	/** test ProcessL() with not enough src buffer remained, should return EDstNotFilled */
sl@0: 
sl@0: 	// set this position to an even value as only even number of samples will be cached
sl@0: 	const TInt srcPos = 2;
sl@0: 	// the remaining src buffer size is less than one frame, it should be cached, 
sl@0: 	// and return EProcessDstNotFilled 
sl@0: 	srcBuffer->SetPosition(srcPos); 
sl@0: 	// now the remaining dst buffer size is one frame length
sl@0: 	dstBuffer->SetPosition(0);
sl@0: 	
sl@0: 	codec->ResetL();
sl@0: 	TRAP(err, procResult = codec->ProcessL(*srcBuffer, *dstBuffer) );
sl@0: 	
sl@0: 	if (err != KErrNone || 
sl@0: 		procResult.iSrcBytesProcessed != pcmFrameSize - srcPos || 
sl@0: 		procResult.iDstBytesAdded != 0 || 
sl@0: 		procResult.iStatus != TCodecProcessResult::EDstNotFilled)
sl@0: 		{
sl@0: 		ERR_PRINTF1(_L(">> CTestStep_MMF_SbcCodec::TestProcessL failed, ProcessL didn't return EDstNotFilled when there is not enough src buffer") );
sl@0: 		testResult = EFail;
sl@0: 		}
sl@0: 		
sl@0: 	CleanupStack::PopAndDestroy(4); // dstBuffer, dummyBuffer, srcBuffer, codec
sl@0: 	return testResult;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * This function tests the whole encoding routine with a specific settings (e.g. 
sl@0:  * sbc frameparameters, src buffer size, dst buffer size) and compares the result 
sl@0:  * file with reference file.
sl@0:  * @param	"TInt aTestNumber"
sl@0:  * 			the test number.
sl@0:  * @param	"TInt aSrcBufSize"
sl@0:  * 			the source buffer size.
sl@0:  * @param	"TInt aDstBufSize"
sl@0:  * 			the destination buffer size.
sl@0:  * @return	"TVerdict"
sl@0:  * 			EPass: encoded file is the same as the reference file. 
sl@0:  * 			EFail: encoded file is NOT the same as the reference file. 
sl@0:  * @leave if out of memory or ProcessL(), ReadSourceL(), WriteDstToFileL() leaves
sl@0:  */
sl@0: TVerdict CTestStep_MMF_SbcCodec::TestEncodeL(TInt aTestNumber, TInt aSrcBufSize, TInt aDstBufSize)
sl@0: 	{
sl@0: 	//create codec from uid
sl@0: 	CMMFCodec* codec = NULL;
sl@0: 	TRAPD(err, codec = CMMFCodec::NewL(KSbcCodecPluginUid) );
sl@0: 	
sl@0: 	if (err != KErrNone)
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L(">> CTestStep_MMF_SbcCodec::TestEncodeL Leave occurred in NewL, error code %d"), err);
sl@0: 		return EFail;
sl@0: 		}
sl@0: 	if (!codec)
sl@0: 		{
sl@0: 		ERR_PRINTF1(_L(">> CTestStep_MMF_SbcCodec::TestEncodeL NewL returned NULL") );
sl@0: 		return EFail;
sl@0: 		}
sl@0: 
sl@0: 	CleanupStack::PushL(codec);
sl@0: 
sl@0: 	// create buffers
sl@0: 	CMMFDataBuffer* srcBuffer = CMMFDataBuffer::NewL(aSrcBufSize);
sl@0: 	CleanupStack::PushL(srcBuffer);
sl@0: 	CMMFDataBuffer* dstBuffer = CMMFDataBuffer::NewL(aDstBufSize);
sl@0: 	CleanupStack::PushL(dstBuffer);
sl@0: 	
sl@0: 	TPckgBuf<TSBCFrameParameters> config(SbcParametersL(aTestNumber) );
sl@0: 	codec->ConfigureL(KSbcCodecConfigUid, config);
sl@0: 	
sl@0: 	TInt srcFilePos = 0;
sl@0: 	TInt dstFilePos = 0;
sl@0: 	
sl@0: 	for (;;)
sl@0: 		{
sl@0: 		ReadSourceL(GetTestFileName(aTestNumber), srcBuffer->Data(), srcFilePos);
sl@0: 		
sl@0: 		if (srcBuffer->Data().Length() == 0) // end of file
sl@0: 			{
sl@0: 			break;
sl@0: 			}
sl@0: 		
sl@0: 		TCodecProcessResult result = codec->ProcessL(*srcBuffer, *dstBuffer);
sl@0: 
sl@0: 		WriteDstToFileL(GetRefFileName(aTestNumber), dstBuffer->Data(), dstFilePos);
sl@0: 		
sl@0: 		srcBuffer->Data().Zero();
sl@0: 		dstBuffer->Data().Zero();
sl@0: 		
sl@0: 		srcFilePos += result.iSrcBytesProcessed;
sl@0: 		dstFilePos += result.iDstBytesAdded;
sl@0: 		}
sl@0: 	
sl@0: 	TVerdict result = EPass;
sl@0: 	if (CompareFileL(GetRefFileName(aTestNumber) ) != 0)
sl@0: 		{
sl@0: 		result = EFail;
sl@0: 		}
sl@0: 		
sl@0: 	CleanupStack::PopAndDestroy(3); // dstBuffer, srcBuffer, codec
sl@0: 	return result;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * This function tests codec ResetL() function make sure the cach buffer 
sl@0:  * gets cleared when it gets called. It compares the encoded file with the reference file
sl@0:  * @return	"TVerdict"
sl@0:  * 			EPass: encoded file is the same as the reference file. 
sl@0:  * 			EFail: encoded file is NOT the same as the reference file. 
sl@0:  * @leave if out of memory or ProcessL(), ReadSourceL(), WriteDstToFileL() leaves
sl@0:  */
sl@0: TVerdict CTestStep_MMF_SbcCodec::TestRepositionL()
sl@0: 	{
sl@0: 	//create codec from uid
sl@0: 	CMMFCodec* codec = NULL;
sl@0: 	TRAPD(err, codec = CMMFCodec::NewL(KSbcCodecPluginUid) );
sl@0: 	
sl@0: 	if (err != KErrNone)
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L(">> CTestStep_MMF_SbcCodec::TestRepositionL Leave occurred in NewL, error code %d"), err);
sl@0: 		return EFail;
sl@0: 		}
sl@0: 	if (!codec)
sl@0: 		{
sl@0: 		ERR_PRINTF1(_L(">> CTestStep_MMF_SbcCodec::TestRepositionL NewL returned NULL") );
sl@0: 		return EFail;
sl@0: 		}
sl@0: 
sl@0: 	CleanupStack::PushL(codec);
sl@0: 
sl@0: 	const TInt testNumber = 28;
sl@0: 	// this size will make sure some samples will be cached, 
sl@0: 	// also make sure it is an EVEN number
sl@0: 	const TInt srcBufSize = 4094; 
sl@0: 	const TInt dstBufSize = 2048;
sl@0: 	
sl@0: 	// create buffers
sl@0: 	CMMFDataBuffer* srcBuffer = CMMFDataBuffer::NewL(srcBufSize);
sl@0: 	CleanupStack::PushL(srcBuffer);
sl@0: 	CMMFDataBuffer* dstBuffer = CMMFDataBuffer::NewL(dstBufSize);
sl@0: 	CleanupStack::PushL(dstBuffer);
sl@0: 	
sl@0: 	TSBCFrameParameters param = SbcParametersL(testNumber);
sl@0: 	
sl@0: 	TPckgBuf<TSBCFrameParameters> config(param);
sl@0: 	codec->ConfigureL(KSbcCodecConfigUid, config);
sl@0: 	
sl@0: 	const TUint pcmFrameSize = sizeof(TInt16) * param.BlockLength() * param.Channels() * param.Subbands();
sl@0: 	
sl@0: 	TInt srcFilePos = 0;
sl@0: 	TInt dstFilePos = 0;
sl@0: 	
sl@0: 	for (;;)
sl@0: 		{
sl@0: 		ReadSourceL(GetTestFileName(testNumber), srcBuffer->Data(), srcFilePos);
sl@0: 		
sl@0: 		if (srcBuffer->Data().Length() == 0) // end of file
sl@0: 			{
sl@0: 			break;
sl@0: 			}
sl@0: 			
sl@0: 		TCodecProcessResult result = codec->ProcessL(*srcBuffer, *dstBuffer);
sl@0: 		
sl@0: 		WriteDstToFileL(GetRefFileName(testNumber), dstBuffer->Data(), dstFilePos);
sl@0: 		
sl@0: 		// clear up any cached samples
sl@0: 		codec->ResetL();
sl@0: 		// the iSrcBytesProcessed includes the encoded src size plus the cached src size, 
sl@0: 		// here set the iSrcBytesProcessed to the encoded src size only as we cleared up 
sl@0: 		// the cached samples
sl@0: 		result.iSrcBytesProcessed -= srcBuffer->Data().Length() % pcmFrameSize;
sl@0: 		
sl@0: 		srcBuffer->Data().Zero();
sl@0: 		dstBuffer->Data().Zero();
sl@0: 		
sl@0: 		// set new src file position, which is the end of encoded src (no cached src)
sl@0: 		srcFilePos += result.iSrcBytesProcessed;
sl@0: 		// set new dst file position
sl@0: 		dstFilePos += result.iDstBytesAdded;
sl@0: 		}
sl@0: 
sl@0: 	TVerdict result = EPass;
sl@0: 	if (CompareFileL(GetRefFileName(testNumber) ) != 0)
sl@0: 		{
sl@0: 		result = EFail;
sl@0: 		}
sl@0: 		
sl@0: 	CleanupStack::PopAndDestroy(3); // dstBuffer, srcBuffer, codec
sl@0: 	return result;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * This test tests changing configuration for the codec. It calls ConfigureL() once to 
sl@0:  * encode one sbc bitstream, then changes a different configuration by calling ConfigureL() 
sl@0:  * and encode another sbc bitstream.
sl@0:  * @return	"TVerdict"
sl@0:  *			EPass: if encoded sbc files are the same as the reference files.
sl@0:  *			EFail: if not.
sl@0:  * @leave if ReadSourceL(), ProcessL() leaves
sl@0:  */
sl@0: TVerdict CTestStep_MMF_SbcCodec::TestChangeConfigL()
sl@0: 	{
sl@0: 	//create codec from uid
sl@0: 	CMMFCodec* codec = NULL;
sl@0: 	TRAPD(err, codec = CMMFCodec::NewL(KSbcCodecPluginUid) );
sl@0: 	
sl@0: 	if (err != KErrNone)
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L(">> CTestStep_MMF_SbcCodec::TestChangeConfigL Leave occurred in NewL, error code %d"), err);
sl@0: 		return EFail;
sl@0: 		}
sl@0: 	if (!codec)
sl@0: 		{
sl@0: 		ERR_PRINTF1(_L(">> CTestStep_MMF_SbcCodec::TestChangeConfigL NewL returned NULL") );
sl@0: 		return EFail;
sl@0: 		}
sl@0: 
sl@0: 	CleanupStack::PushL(codec);
sl@0: 
sl@0: 	const TInt testNumber[2] = {1, 28};
sl@0: 	// this size will make sure some samples will be cached, 
sl@0: 	// also make sure it is an EVEN number
sl@0: 	const TInt srcBufSize = 4094; 
sl@0: 	const TInt dstBufSize = 2048;
sl@0: 	
sl@0: 	// create buffers
sl@0: 	CMMFDataBuffer* srcBuffer = CMMFDataBuffer::NewL(srcBufSize);
sl@0: 	CleanupStack::PushL(srcBuffer);
sl@0: 	CMMFDataBuffer* dstBuffer = CMMFDataBuffer::NewL(dstBufSize);
sl@0: 	CleanupStack::PushL(dstBuffer);
sl@0: 	
sl@0: 	TVerdict result = EPass;
sl@0: 	for (TInt test = 0; test < 2; test++)
sl@0: 		{
sl@0: 		TSBCFrameParameters param = SbcParametersL(testNumber[test]);
sl@0: 		
sl@0: 		TPckgBuf<TSBCFrameParameters> config(param);
sl@0: 		codec->ConfigureL(KSbcCodecConfigUid, config);
sl@0: 		codec->ResetL();
sl@0: 		
sl@0: 		TInt srcFilePos = 0;
sl@0: 		TInt dstFilePos = 0;
sl@0: 		
sl@0: 		for (;;)
sl@0: 			{
sl@0: 			ReadSourceL(GetTestFileName(testNumber[test]), srcBuffer->Data(), srcFilePos);
sl@0: 			
sl@0: 			if (srcBuffer->Data().Length() == 0) // end of file
sl@0: 				{
sl@0: 				break;
sl@0: 				}
sl@0: 				
sl@0: 			TCodecProcessResult result = codec->ProcessL(*srcBuffer, *dstBuffer);
sl@0: 			
sl@0: 			WriteDstToFileL(GetRefFileName(testNumber[test]), dstBuffer->Data(), dstFilePos);
sl@0: 			
sl@0: 			srcBuffer->Data().Zero();
sl@0: 			dstBuffer->Data().Zero();
sl@0: 			
sl@0: 			srcFilePos += result.iSrcBytesProcessed;
sl@0: 			dstFilePos += result.iDstBytesAdded;
sl@0: 			}
sl@0: 
sl@0: 		if (CompareFileL(GetRefFileName(testNumber[test]) ) != 0)
sl@0: 			{
sl@0: 			result = EFail;
sl@0: 			}
sl@0: 		}
sl@0: 		
sl@0: 	CleanupStack::PopAndDestroy(3); // dstBuffer, srcBuffer, codec
sl@0: 	return result;
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0:  * This tests memory scribble for ProcessL(). It creates a buffer size of frame_length + 2, 
sl@0:  * the first byte and last byte are used to detect memory scribble,
sl@0:  * the middle frame_length bytes are used for destination buffer. It calls ProcessL() once.
sl@0:  * and checks if the first or last byte value changed to check memory scribble.
sl@0:  * @return	"TVerdict"
sl@0:  *			EPass: if there is no momery scribble.
sl@0:  *			EFail: if there is momery scribble.
sl@0:  * @leave if ReadSourceL(), ProcessL() leaves
sl@0:  */
sl@0: TVerdict CTestStep_MMF_SbcCodec::TestMemoryScribbleL()
sl@0: 	{
sl@0: 	//create codec from uid
sl@0: 	CMMFCodec* codec = NULL;
sl@0: 	TRAPD(err, codec = CMMFCodec::NewL(KSbcCodecPluginUid) );
sl@0: 	
sl@0: 	if (err != KErrNone)
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L(">> CTestStep_MMF_SbcCodec::TestMemoryScribbleL Leave occurred in NewL, error code %d"), err);
sl@0: 		return EFail;
sl@0: 		}
sl@0: 	if (!codec)
sl@0: 		{
sl@0: 		ERR_PRINTF1(_L(">> CTestStep_MMF_SbcCodec::TestMemoryScribbleL NewL returned NULL") );
sl@0: 		return EFail;
sl@0: 		}
sl@0: 
sl@0: 	CleanupStack::PushL(codec);
sl@0: 
sl@0: 	const TInt testNumber = 28;
sl@0: 	
sl@0: 	TSBCFrameParameters param = SbcParametersL(testNumber);
sl@0: 	
sl@0: 	TPckgBuf<TSBCFrameParameters> config(param);
sl@0: 	codec->ConfigureL(KSbcCodecConfigUid, config);
sl@0: 	
sl@0: 	const TUint sbcFrameLength = param.CalcFrameLength();
sl@0: 	const TUint pcmFrameSize = sizeof(TInt16) * param.BlockLength() * param.Channels() * param.Subbands();
sl@0: 	
sl@0: 	// create buffers
sl@0: 	CMMFDataBuffer* srcBuffer = CMMFDataBuffer::NewL(pcmFrameSize);
sl@0: 	CleanupStack::PushL(srcBuffer);
sl@0: 	
sl@0: 	// front and end bytes are used to detect memory scribble
sl@0: 	CMMFDataBuffer* buffer = CMMFDataBuffer::NewL(sbcFrameLength + 2); 
sl@0: 	CleanupStack::PushL(buffer);
sl@0: 	
sl@0: 	TUint8* firstByte = const_cast<TUint8*>(buffer->Data().Ptr() );
sl@0: 	TUint8* lastByte = firstByte + sbcFrameLength + 1;
sl@0: 	
sl@0: 	const TUint8 initValue = 0xaa; // 10101010
sl@0: 	
sl@0: 	*firstByte = initValue;
sl@0: 	*lastByte = initValue;
sl@0: 	
sl@0: 	CMMFPtrBuffer* dstBuffer = CMMFPtrBuffer::NewL(TPtr8(firstByte + 1, sbcFrameLength) );
sl@0: 	CleanupStack::PushL(dstBuffer);
sl@0: 	
sl@0: 	ReadSourceL(GetTestFileName(testNumber), srcBuffer->Data(), 0);
sl@0: 	
sl@0: 	TVerdict testResult = EPass;
sl@0: 	if (static_cast<TUint>(srcBuffer->Data().Length() ) == pcmFrameSize)
sl@0: 		{
sl@0: 		TCodecProcessResult result = codec->ProcessL(*srcBuffer, *dstBuffer);
sl@0: 		
sl@0: 		if (result.iSrcBytesProcessed != pcmFrameSize ||
sl@0: 			result.iDstBytesAdded != sbcFrameLength ||
sl@0: 			result.iStatus != TCodecProcessResult::EProcessComplete)
sl@0: 			{
sl@0: 			ERR_PRINTF1(_L(">> CTestStep_MMF_SbcCodec::TestMemoryScribbleL failed in ProcessL") );
sl@0: 			testResult = EFail;
sl@0: 			}
sl@0: 			
sl@0: 		if (*firstByte != initValue || *lastByte != initValue ) // memory been scribbled
sl@0: 			{
sl@0: 			ERR_PRINTF1(_L(">> CTestStep_MMF_SbcCodec::TestMemoryScribbleL memory scribble occured") );
sl@0: 			testResult = EFail;
sl@0: 			}
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		ERR_PRINTF1(_L(">> CTestStep_MMF_SbcCodec::TestMemoryScribbleL read source failed") );
sl@0: 		testResult = EFail;
sl@0: 		}
sl@0: 		
sl@0: 	CleanupStack::PopAndDestroy(4); // dstBuffer, buffer, srcBuffer, codec
sl@0: 	return testResult;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * This tests all the codec APIs (here we are using TestRepositionL() test as it 
sl@0:  * uses all the APIs) and checks if there is any memory leak, it panics if so.
sl@0:  * @return	"TVerdict"
sl@0:  *			EPass: if there is no momery leak.
sl@0:  *			EFail: if there is momery leak.
sl@0:  * @leave if TestRepositionL() leaves
sl@0:  */
sl@0: TVerdict CTestStep_MMF_SbcCodec::TestMemoryLeakL()
sl@0: 	{
sl@0: 	__MM_HEAP_MARK;
sl@0: 	
sl@0: 	TestRepositionL();
sl@0: 	
sl@0: 	__MM_HEAP_MARKEND;
sl@0: 	
sl@0: 	return EPass;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * This function tests how NewL deals with a memory allocation failure. This test 
sl@0:  * will pass if NewL leaves with the correct error code on every memory allocation.
sl@0:  *
sl@0:  * @return	"TVerdict"
sl@0:  *			EPass: if the test passes.
sl@0:  *			EFail: if the test fails.
sl@0:  */
sl@0: TVerdict CTestStep_MMF_SbcCodec::TestNewLOutOfMemoryL()
sl@0: 	{
sl@0: 	TVerdict testResult = EPass;
sl@0: 	TInt failCount = 1;
sl@0: 	
sl@0: 	for (;;)
sl@0: 		{
sl@0: 		__MM_HEAP_MARK;
sl@0: 		__UHEAP_FAILNEXT(failCount);
sl@0: 
sl@0: 		CMMFCodec* codec = NULL;
sl@0: 		TRAPD(err, codec = CMMFCodec::NewL(KSbcCodecPluginUid) );
sl@0: 		
sl@0: 		// it should return either KErrNone or KErrNoMemory, 
sl@0: 		// ideally should only return KErrNone when codec is created.
sl@0: 		if (err == KErrNone)
sl@0: 			{
sl@0: 			TAny *testAlloc = User::Alloc(1);
sl@0: 			
sl@0: 			delete codec;
sl@0: 			if (testAlloc == NULL)
sl@0: 				{
sl@0: 				break;
sl@0: 				}
sl@0: 			User::Free(testAlloc);
sl@0: 			}
sl@0: 		else if (err != KErrNoMemory)
sl@0: 			{
sl@0: 			delete codec;
sl@0: 			testResult = EFail;
sl@0: 			break;
sl@0: 			}
sl@0: 			
sl@0: 		failCount++;
sl@0: 		
sl@0: 		__UHEAP_RESET;
sl@0: 		__MM_HEAP_MARKEND;
sl@0: 		} // while(1)
sl@0: 	
sl@0: 	INFO_PRINTF2(_L("NewL out of memory test finished at round %d"), failCount);
sl@0: 
sl@0: 	return testResult;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * This function tests how the ProcessL() would deal with a memory allocation failure.
sl@0:  * @return	"TVerdict"
sl@0:  *			EPass: if the test passes.
sl@0:  *			EFail: if the test fails.
sl@0:  * @leave if out of memory or ConfigureL(), ReadSourceL leaves
sl@0:  */
sl@0: TVerdict CTestStep_MMF_SbcCodec::TestProcessLOutOfMemoryL()
sl@0: 	{
sl@0: 	__MM_HEAP_MARK;
sl@0: 	
sl@0: 	CMMFCodec* codec = CMMFCodec::NewL(KSbcCodecPluginUid);
sl@0: 	if (!codec)
sl@0: 		{
sl@0: 		ERR_PRINTF1(_L(">> CTestStep_MMF_SbcCodec::TestProcessLOutOfMemoryL returned NULL") );
sl@0: 		return EFail;
sl@0: 		}
sl@0: 
sl@0: 	CleanupStack::PushL(codec);
sl@0: 
sl@0: 	const TInt testNumber = 28;
sl@0: 	// this size will make sure some samples will be cached,
sl@0: 	// also make sure it is an EVEN number
sl@0: 	const TInt srcBufSize = 4094; 
sl@0: 	const TInt dstBufSize = 2048;
sl@0: 	
sl@0: 	TPckgBuf<TSBCFrameParameters> config(SbcParametersL(testNumber) );
sl@0: 	codec->ConfigureL(KSbcCodecConfigUid, config);
sl@0: 
sl@0: 	// create buffers
sl@0: 	CMMFDataBuffer* srcBuffer = CMMFDataBuffer::NewL(srcBufSize);
sl@0: 	CleanupStack::PushL(srcBuffer);
sl@0: 	CMMFDataBuffer* dstBuffer = CMMFDataBuffer::NewL(dstBufSize);
sl@0: 	CleanupStack::PushL(dstBuffer);
sl@0: 
sl@0: 	ReadSourceL(GetTestFileName(testNumber), srcBuffer->Data(), 0);
sl@0: 	if (srcBuffer->Data().Length() == 0) // end of file
sl@0: 		{
sl@0: 		ERR_PRINTF1(_L(">> CTestStep_MMF_SbcCodec::TestProcessLOutOfMemoryL no source read") );
sl@0: 		return EFail;
sl@0: 		}
sl@0: 		
sl@0: 	TVerdict testResult = EPass;
sl@0: 	TInt failCount = 1;
sl@0: 	
sl@0: 	for (;;)
sl@0: 		{
sl@0: 		__UHEAP_FAILNEXT(failCount);
sl@0: 
sl@0: 		TCodecProcessResult dummyResult; // don't care about this result
sl@0: 		TRAPD(err, dummyResult = codec->ProcessL(*srcBuffer, *dstBuffer) );
sl@0: 		
sl@0: 		// it should return either KErrNone or KErrNoMemory, 
sl@0: 		// ideally should only return KErrNone when codec is created.
sl@0: 		if (err == KErrNone)
sl@0: 			{
sl@0: 			// attempt to allocate another cell. If this fails, 
sl@0: 			// we have tested all of the memory allocs carried out by NewL.
sl@0: 			TAny *testAlloc = User::Alloc(1);
sl@0: 			
sl@0: 			if (testAlloc == NULL)
sl@0: 				{
sl@0: 				break;
sl@0: 				}
sl@0: 			User::Free(testAlloc);
sl@0: 			}
sl@0: 		else if (err != KErrNoMemory)
sl@0: 			{
sl@0: 			testResult = EFail;
sl@0: 			break;
sl@0: 			}
sl@0: 			
sl@0: 		failCount++;
sl@0: 		
sl@0: 		__UHEAP_RESET;
sl@0: 		} // while(1)
sl@0: 	
sl@0: 	INFO_PRINTF2(_L("ProcessL out of memory test finished at round %d"), failCount);
sl@0: 	
sl@0: 	CleanupStack::PopAndDestroy(3); // dstBuffer, srcBuffer, codec
sl@0: 
sl@0: 	__MM_HEAP_MARKEND;
sl@0: 		
sl@0: 	return testResult;
sl@0: 	}
sl@0: 
sl@0: //------------------------------------------------------------------
sl@0: //			** TEST MMF_SBCCODEC STEPS ***
sl@0: //------------------------------------------------------------------
sl@0: 
sl@0: /**
sl@0:  * Constructor
sl@0:  */
sl@0: CTest_MMF_SbcCodec_U_001::CTest_MMF_SbcCodec_U_001()
sl@0: 	{
sl@0: 	iTestStepName = _L("MM-MMF-SbcCodec-U-001-HP");
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Instantiate a codec with plugin UID
sl@0:  * @test Req. under test REQ2716
sl@0:  */
sl@0: TVerdict CTest_MMF_SbcCodec_U_001::DoTestStepL()
sl@0: 	{
sl@0: 	TVerdict testResult = EFail;
sl@0: 	TRAPD(err, testResult = TestNewL(KSbcCodecPluginUid) );
sl@0: 
sl@0: 	if (err)
sl@0: 		{
sl@0: 		INFO_PRINTF2(_L("Test left with status %d"), err);
sl@0: 		}
sl@0: 	return testResult; 
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0:  * Constructor
sl@0:  */
sl@0: CTest_MMF_SbcCodec_U_002::CTest_MMF_SbcCodec_U_002()
sl@0: 	{
sl@0: 	iTestStepName = _L("MM-MMF-SbcCodec-U-002-HP");
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Instantiate a codec with FourCC Codes
sl@0:  * @test Req. under test REQ2716
sl@0:  */
sl@0: TVerdict CTest_MMF_SbcCodec_U_002::DoTestStepL()
sl@0: 	{
sl@0: 	TVerdict testResult = EFail;
sl@0: 	TRAPD(err, testResult = TestNewL(KMMFFourCCCodePCM16, KMMFFourCCCodeSBC) );
sl@0: 
sl@0: 	if (err)
sl@0: 		{
sl@0: 		INFO_PRINTF2(_L("Test left with status %d"), err);
sl@0: 		}
sl@0: 	return testResult; 
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0:  * Constructor
sl@0:  */
sl@0: CTest_MMF_SbcCodec_U_010::CTest_MMF_SbcCodec_U_010()
sl@0: 	{
sl@0: 	iTestStepName = _L("MM-MMF-SbcCodec-U-010-HP");
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * ProcessL() test
sl@0:  * This test tests the ProcessL() function with different buffer size settings, and
sl@0:  * check the returned results
sl@0:  * @test Req. under test REQ2716
sl@0:  */
sl@0: TVerdict CTest_MMF_SbcCodec_U_010::DoTestStepL()
sl@0: 	{
sl@0: 	TVerdict testResult = EFail;
sl@0: 	TRAPD(err, testResult = TestProcessL() );
sl@0: 
sl@0: 	if (err)
sl@0: 		{
sl@0: 		INFO_PRINTF2(_L("Test left with status %d"), err);
sl@0: 		}
sl@0: 	return testResult; 
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0:  * Constructor
sl@0:  */
sl@0: CTest_MMF_SbcCodec_U_011::CTest_MMF_SbcCodec_U_011()
sl@0: 	{
sl@0: 	iTestStepName = _L("MM-MMF-SbcCodec-U-011-HP");
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Configuration tests
sl@0:  * This test tests if codec supports 8 different settings (see TSS & TP for A2DP spec)
sl@0:  * @test Req. under test REQ2716
sl@0:  */
sl@0: TVerdict CTest_MMF_SbcCodec_U_011::DoTestStepL()
sl@0: 	{
sl@0: 	TVerdict testResult = EPass;
sl@0: 	TInt srcBufSize = KDefaultBufferSize; 
sl@0: 	TInt dstBufSize = KDefaultBufferSize >> 1;
sl@0: 
sl@0: 	for (TInt testNumber = 1; testNumber <= 8; testNumber++)
sl@0: 		{
sl@0: 		TVerdict result = EFail;
sl@0: 		
sl@0: 		TRAPD(err, result = TestEncodeL(testNumber, srcBufSize, dstBufSize) );
sl@0: 
sl@0: 		if (err)
sl@0: 			{
sl@0: 			INFO_PRINTF3(_L("Configuration test %d left with status %d"), testNumber, err);
sl@0: 			testResult = EFail;
sl@0: 			}
sl@0: 		if (result == EFail)
sl@0: 			{
sl@0: 			INFO_PRINTF2(_L("Configuration test %d failed"), testNumber);
sl@0: 			testResult = EFail;
sl@0: 			}
sl@0: 			
sl@0: 		// This is simulating different src buffer size by decreasing the 
sl@0: 		// src buffer size number each time, it covers sample caching and 
sl@0: 		// no caching various cases to make sure the codec can handle different
sl@0: 		// src buffer size correctly
sl@0: 		srcBufSize--;
sl@0: 		}
sl@0: 	return testResult; 
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0:  * Constructor
sl@0:  */
sl@0: CTest_MMF_SbcCodec_U_012::CTest_MMF_SbcCodec_U_012()
sl@0: 	{
sl@0: 	iTestStepName = _L("MM-MMF-SbcCodec-U-012-HP");
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Maximum Bit Rate tests
sl@0:  * This test tests sbc coded handles 8 different maximum bit rate settings (see TSS & TP for A2DP spec)
sl@0:  * @test Req. under test REQ2716
sl@0:  */
sl@0: TVerdict CTest_MMF_SbcCodec_U_012::DoTestStepL()
sl@0: 	{
sl@0: 	TVerdict testResult = EPass;
sl@0: 	TInt srcBufSize = KDefaultBufferSize;
sl@0: 	TInt dstBufSize = KDefaultBufferSize >> 1;
sl@0: 	
sl@0: 	for (TInt testNumber = 11; testNumber <= 18; testNumber++)
sl@0: 		{
sl@0: 		TVerdict result = EFail;
sl@0: 		TRAPD(err, result = TestEncodeL(testNumber, srcBufSize, dstBufSize) );
sl@0: 
sl@0: 		if (err)
sl@0: 			{
sl@0: 			INFO_PRINTF3(_L("Max Bit Rate test %d left with status %d"), testNumber, err);
sl@0: 			testResult = EFail;
sl@0: 			}
sl@0: 		if (result == EFail)
sl@0: 			{
sl@0: 			INFO_PRINTF2(_L("Max Bit Rate test %d failed"), testNumber);
sl@0: 			testResult = EFail;
sl@0: 			}
sl@0: 
sl@0: 		// This is simulating different src buffer size by decreasing the 
sl@0: 		// src buffer size number each time, it covers sample caching and 
sl@0: 		// no caching various cases to make sure the codec can handle different
sl@0: 		// src buffer size correctly
sl@0: 		srcBufSize--;
sl@0: 		}
sl@0: 	return testResult; 
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0:  * Constructor
sl@0:  */
sl@0: CTest_MMF_SbcCodec_U_013::CTest_MMF_SbcCodec_U_013()
sl@0: 	{
sl@0: 	iTestStepName = _L("MM-MMF-SbcCodec-U-013-HP");
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Special tests
sl@0:  * This test tests sbc codec handles 2 special cases (see TSS & TP for A2DP spec)
sl@0:  * @test Req. under test REQ2716
sl@0:  */
sl@0: TVerdict CTest_MMF_SbcCodec_U_013::DoTestStepL()
sl@0: 	{
sl@0: 	TVerdict testResult = EPass;
sl@0: 	TInt srcBufSize = KDefaultBufferSize;
sl@0: 	TInt dstBufSize = KDefaultBufferSize >> 1;
sl@0: 
sl@0: 	for (TInt testNumber = 19; testNumber <= 20; testNumber++)
sl@0: 		{
sl@0: 		TVerdict result = EFail;
sl@0: 		TRAPD(err, result = TestEncodeL(testNumber, srcBufSize, dstBufSize) );
sl@0: 
sl@0: 		if (err)
sl@0: 			{
sl@0: 			INFO_PRINTF3(_L("Special test %d left with status %d"), testNumber, err);
sl@0: 			testResult = EFail;
sl@0: 			}
sl@0: 		if (result == EFail)
sl@0: 			{
sl@0: 			INFO_PRINTF2(_L("Special test %d failed"), testNumber);
sl@0: 			testResult = EFail;
sl@0: 			}
sl@0: 
sl@0: 		// This is simulating different src buffer size by decreasing the 
sl@0: 		// src buffer size number each time, it covers sample caching and 
sl@0: 		// no caching various cases to make sure the codec can handle different
sl@0: 		// src buffer size correctly
sl@0: 		srcBufSize--;
sl@0: 		}
sl@0: 	return testResult; 
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0:  * Constructor
sl@0:  */
sl@0: CTest_MMF_SbcCodec_U_014::CTest_MMF_SbcCodec_U_014()
sl@0: 	{
sl@0: 	iTestStepName = _L("MM-MMF-SbcCodec-U-014-HP");
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Typical tests
sl@0:  * This test tests sbc codec handles 8 typical settings (see TSS & TP for A2DP spec) which 
sl@0:  * are required in REQ2716, our sbc encoder has to support these settings.
sl@0:  * @test Req. under test REQ2716
sl@0:  */
sl@0: TVerdict CTest_MMF_SbcCodec_U_014::DoTestStepL()
sl@0: 	{
sl@0: 	TVerdict testResult = EPass;
sl@0: 	TInt srcBufSize = KDefaultBufferSize;
sl@0: 	TInt dstBufSize = KDefaultBufferSize >> 1;
sl@0: 
sl@0: 	for (TInt testNumber = 21; testNumber <= 28; testNumber++)
sl@0: 		{
sl@0: 		TVerdict result = EFail;
sl@0: 		TRAPD(err, result = TestEncodeL(testNumber, srcBufSize, dstBufSize) );
sl@0: 
sl@0: 		if (err)
sl@0: 			{
sl@0: 			INFO_PRINTF3(_L("Typical test %d left with status %d"), testNumber, err);
sl@0: 			testResult = EFail;
sl@0: 			}
sl@0: 		if (result == EFail)
sl@0: 			{
sl@0: 			INFO_PRINTF2(_L("Typical test %d failed"), testNumber);
sl@0: 			testResult = EFail;
sl@0: 			}
sl@0: 
sl@0: 		// This is simulating different src buffer size by decreasing the 
sl@0: 		// src buffer size number each time, it covers sample caching and 
sl@0: 		// no caching various cases to make sure the codec can handle different
sl@0: 		// src buffer size correctly
sl@0: 		srcBufSize--;
sl@0: 		}
sl@0: 	return testResult; 
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0:  * Constructor
sl@0:  */
sl@0: CTest_MMF_SbcCodec_U_015::CTest_MMF_SbcCodec_U_015()
sl@0: 	{
sl@0: 	iTestStepName = _L("MM-MMF-SbcCodec-U-015-HP");
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Reposition tests
sl@0:  * This test tests ResetL() function and audio sample cach issue
sl@0:  * @test Req. under test REQ2716
sl@0:  */
sl@0: TVerdict CTest_MMF_SbcCodec_U_015::DoTestStepL()
sl@0: 	{
sl@0: 	TVerdict testResult = EFail;
sl@0: 	TRAPD(err, testResult = TestRepositionL() );
sl@0: 
sl@0: 	if (err)
sl@0: 		{
sl@0: 		INFO_PRINTF2(_L("Reposition test left with status %d"), err);
sl@0: 		testResult = EFail;
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		INFO_PRINTF1(_L("Reposition test passes") );
sl@0: 		}
sl@0: 
sl@0: 	return testResult; 
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0:  * Constructor
sl@0:  */
sl@0: CTest_MMF_SbcCodec_U_016::CTest_MMF_SbcCodec_U_016()
sl@0: 	{
sl@0: 	iTestStepName = _L("MM-MMF-SbcCodec-U-016-HP");
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Change configuration test
sl@0:  * This test tests reconfigure sbc codec by calling ConfigureL() function
sl@0:  * @test Req. under test REQ2716
sl@0:  */
sl@0: TVerdict CTest_MMF_SbcCodec_U_016::DoTestStepL()
sl@0: 	{
sl@0: 	TVerdict testResult = EFail;
sl@0: 	TRAPD(err, testResult = TestChangeConfigL() );
sl@0: 
sl@0: 	if (err)
sl@0: 		{
sl@0: 		INFO_PRINTF2(_L("Change conguration test left with status %d"), err);
sl@0: 		testResult = EFail;
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		INFO_PRINTF1(_L("Change conguration test passes") );
sl@0: 		}
sl@0: 
sl@0: 	return testResult; 
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0:  * Constructor
sl@0:  */
sl@0: CTest_MMF_SbcCodec_U_021::CTest_MMF_SbcCodec_U_021()
sl@0: 	{
sl@0: 	iTestStepName = _L("MM-MMF-SbcCodec-U-021-HP");
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Memory Scribble test
sl@0:  * @test Req. under test REQ2716
sl@0:  */
sl@0: TVerdict CTest_MMF_SbcCodec_U_021::DoTestStepL()
sl@0: 	{
sl@0: 	TVerdict testResult = EPass;
sl@0: 	
sl@0: 	TRAPD(err, testResult = TestMemoryScribbleL() );
sl@0: 
sl@0: 	if (err)
sl@0: 		{
sl@0: 		INFO_PRINTF2(_L("Memory scribble test left with status %d"), err);
sl@0: 		testResult = EFail;
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		INFO_PRINTF1(_L("Memory scribble test passes") );
sl@0: 		}
sl@0: 
sl@0: 	return testResult; 
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0:  * Constructor
sl@0:  */
sl@0: CTest_MMF_SbcCodec_U_022::CTest_MMF_SbcCodec_U_022()
sl@0: 	{
sl@0: 	iTestStepName = _L("MM-MMF-SbcCodec-U-022-HP");
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Memory Leak test
sl@0:  * @test Req. under test REQ2716
sl@0:  */
sl@0: TVerdict CTest_MMF_SbcCodec_U_022::DoTestStepL()
sl@0: 	{
sl@0: 	TVerdict testResult = EPass;
sl@0: 
sl@0: 	TRAPD(err, testResult = TestMemoryLeakL() );
sl@0: 
sl@0: 	if (err)
sl@0: 		{
sl@0: 		INFO_PRINTF2(_L("Memory leak test left with status %d"), err);
sl@0: 		testResult = EFail;
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		INFO_PRINTF1(_L("Memory leak test passes") );
sl@0: 		}
sl@0: 	
sl@0: 	return testResult; 
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0:  * Constructor
sl@0:  */
sl@0: CTest_MMF_SbcCodec_U_023::CTest_MMF_SbcCodec_U_023()
sl@0: 	{
sl@0: 	iTestStepName = _L("MM-MMF-SbcCodec-U-023-HP");
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Out of Memory test for NewL()
sl@0:  * @test Req. under test REQ2716
sl@0:  */
sl@0: TVerdict CTest_MMF_SbcCodec_U_023::DoTestStepL()
sl@0: 	{
sl@0: 	TVerdict testResult = EPass;
sl@0: 	
sl@0: 	TRAPD(err, testResult = TestNewLOutOfMemoryL() );
sl@0: 
sl@0: 	if (err)
sl@0: 		{
sl@0: 		INFO_PRINTF2(_L("NewL out of memory test left with status %d"), err);
sl@0: 		testResult = EFail;
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		INFO_PRINTF1(_L("NewL out of memory test passes") );
sl@0: 		}
sl@0: 	
sl@0: 	return testResult; 
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0:  * Constructor
sl@0:  */
sl@0: CTest_MMF_SbcCodec_U_024::CTest_MMF_SbcCodec_U_024()
sl@0: 	{
sl@0: 	iTestStepName = _L("MM-MMF-SbcCodec-U-024-HP");
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Out of Memory test for ProcessL()
sl@0:  * @test Req. under test REQ2716
sl@0:  */
sl@0: TVerdict CTest_MMF_SbcCodec_U_024::DoTestStepL()
sl@0: 	{
sl@0: 	TVerdict testResult = EPass;
sl@0: 	
sl@0: 	TRAPD(err, testResult = TestProcessLOutOfMemoryL() );
sl@0: 
sl@0: 	if (err)
sl@0: 		{
sl@0: 		INFO_PRINTF2(_L("ProcessL out of memory test left with status %d"), err);
sl@0: 		testResult = EFail;
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		INFO_PRINTF1(_L("ProcessL out of memory test passes") );
sl@0: 		}
sl@0: 		
sl@0: 	return testResult; 
sl@0: 	}