os/mm/devsound/a3fcharacterisationtest/src/char_a3f_devsound_testbase.cpp
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution.
     1 // Copyright (c) 2008-2009 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 #include "char_a3f_devsound_testbase.h"
    17 #include "char_a3f_devsound_playrecordclients.h"
    18 #include "char_a3f_devsound_toneclient.h"
    19 
    20 const TUint KRateLookup[] =
    21 	{	
    22 	EMMFSampleRate8000Hz, 
    23 	EMMFSampleRate11025Hz, 
    24 	EMMFSampleRate16000Hz,
    25 	EMMFSampleRate22050Hz, 
    26 	EMMFSampleRate32000Hz, 
    27 	EMMFSampleRate44100Hz, 
    28 	EMMFSampleRate48000Hz, 
    29 	EMMFSampleRate88200Hz, 
    30 	EMMFSampleRate96000Hz,
    31 	EMMFSampleRate12000Hz,
    32 	EMMFSampleRate24000Hz,
    33 	EMMFSampleRate64000Hz 
    34 	};
    35 
    36 const TUint KChannelsLookup[] =
    37 	{
    38 	EMMFMono,
    39 	EMMFStereo
    40 	};
    41 
    42 RA3FDevSoundTestBase::RA3FDevSoundTestBase(const TDesC& aTestName)
    43 	:	iFourCCString(KNullDesC), 
    44 		iFourCCCode(KMMFFourCCCodeNULL), 
    45 		iDevSoundState(EStateInitial), 
    46 		iDevsoundToneClient(NULL), 
    47 		iDevsoundPlayClient(NULL),
    48 		iDevsoundRecordClient(NULL), 
    49 		iMMFDevSound(NULL),
    50 		iTimer(NULL), iBuffer(NULL)
    51 	{
    52 	iTestStepName = aTestName;
    53 	}
    54 
    55 void RA3FDevSoundTestBase::KickoffTestL()
    56 	{
    57 	INFO_PRINTF1(_L("__________  Creating DevSound object ___________"));
    58 	
    59 	// Create devsound object	
    60 	TRAPD(err,  iMMFDevSound = CMMFDevSound::NewL());
    61 	if (err != KErrNone)
    62 		{
    63 		ERR_PRINTF2(_L("Could not create DevSound object. Error = %d"), err);
    64 		StopTest(err);
    65 		return;
    66 		}
    67 	INFO_PRINTF1(_L("DevSound State: EStateCreated"));
    68 	iDevSoundState = EStateCreated;
    69 	// Connect RFs
    70 	err = iFs.Connect();
    71 	if (err != KErrNone)
    72 		{
    73 		ERR_PRINTF2(_L("Could not connect to Filesystem. Error = %d"), err);
    74 		StopTest(err);
    75 		return;
    76 		}
    77 	DoKickoffTestL();
    78 	INFO_PRINTF1(_L("DevSound Event: EEventInitialize"));
    79 	Fsm(EEventInitialize, KErrNone);
    80 	}
    81 
    82 void RA3FDevSoundTestBase::CloseTest()
    83 	{
    84 	if (iMMFDevSound)
    85 		{
    86 		INFO_PRINTF1(KMsgDeleteDevsound);
    87 		delete iMMFDevSound;
    88 		}
    89 	if(iTimer)
    90 		{
    91 		delete iTimer;
    92 		}
    93 	if(iDevsoundToneClient)
    94 		{
    95 		delete iDevsoundToneClient;
    96 		}
    97 	if(iDevsoundPlayClient)
    98 		{
    99 		delete iDevsoundPlayClient;
   100 		}
   101 	if(iDevsoundRecordClient)
   102 		{
   103 		delete iDevsoundRecordClient;
   104 		}
   105 	if (iAsyncWriteBTFAO)
   106 		{
   107 		delete iAsyncWriteBTFAO;
   108 		iAsyncWriteBTFAO = NULL;
   109 		}
   110 	
   111 	iFile.Close();
   112 	iFs.Close();
   113 	}
   114 	
   115 /*
   116  *
   117  * CallStopTest
   118  *
   119  */
   120 void RA3FDevSoundTestBase::CallStopTest(TInt aError)
   121 	{
   122 	StopTest(aError);
   123 	}
   124 
   125 
   126 void RA3FDevSoundTestBase::StartTimer(TTimeIntervalMicroSeconds32 aWaitTime)
   127 	{
   128 	TTimeIntervalMicroSeconds32 timeInterval;
   129 	
   130 	if(aWaitTime <= TTimeIntervalMicroSeconds32(0))
   131 		{
   132 		timeInterval = KMicroSecsInOneSec;
   133 		}
   134 	else
   135 		{
   136 		timeInterval = aWaitTime;
   137 		}
   138 	TCallBack callback (TimerCallback, this);
   139 	iTimer->Start(timeInterval, timeInterval, callback);
   140 	INFO_PRINTF1(_L("Timer has been started"));
   141 	}
   142 
   143 TInt RA3FDevSoundTestBase::TimerCallback(TAny* aPtr)
   144 	{
   145 	static_cast<RA3FDevSoundTestBase*>(aPtr)->DoTimerCallback();
   146 	return KErrNone;
   147 	}
   148 
   149 void RA3FDevSoundTestBase::DoTimerCallback()
   150 	{
   151 	__ASSERT_ALWAYS(0, Panic(_L("RA3FDevSoundTestBase"), EInvalidCallbackCall));	
   152 	}
   153 
   154 void RA3FDevSoundTestBase::EncodingFromStringToTFourCC(const TDesC& aFourCCString)
   155 	{
   156 	iFourCCString.Copy(aFourCCString);
   157 	if(aFourCCString.Length() <= KTFourCC)
   158 		{
   159 		while( iFourCCString.Length() < KTFourCC )
   160 			{
   161 			iFourCCString.Insert(0, _L(" "));  
   162 			}
   163 		iFourCCCode = TFourCC(iFourCCString[3] << 24 | iFourCCString[2] << 16 | iFourCCString[1] << 8 | iFourCCString[0]);
   164 		}
   165 	else
   166 		{
   167 		ERR_PRINTF2(KMsgErrorFourccLength,iFourCCString.Length());
   168 		StopTest(KErrUnknown);
   169 		}
   170 	}
   171 
   172 void RA3FDevSoundTestBase::InitializeComplete(TInt aError)
   173 	{
   174 	INFO_PRINTF1(_L("========== DevSound InitializeComplete() callback =========="));
   175 	INFO_PRINTF3(KMsgErrorDevSoundCallback, &KInitializeCompleteText, aError);
   176 	if(iDevSoundState == EStateInitializing)
   177 		{
   178 		INFO_PRINTF1(_L("DevSound Event: EEventInitComplete"));
   179 		Fsm(EEventInitComplete, aError);
   180 		}
   181 	}
   182 
   183 void RA3FDevSoundTestBase::ToneFinished(TInt aError)
   184 	{
   185 	INFO_PRINTF1(_L("========== DevSound ToneFinished() callback =========="));
   186 	if (aError == KErrUnderflow)
   187 		{
   188 		INFO_PRINTF2(_L("DevSound called CMMFDevSound::ToneFinished with error = %d as expected"), aError);
   189 		StopTest(aError,EPass);
   190 		}
   191 	else
   192 		{
   193 		ERR_PRINTF2(_L("DevSound called CMMFDevSound::ToneFinished with error = %d"), aError);
   194 		ERR_PRINTF2(_L("Expected error = %d"), KErrUnderflow);
   195 		StopTest(aError);
   196 		}
   197 	}
   198 
   199 void RA3FDevSoundTestBase::BufferToBeFilled(CMMFBuffer* aBuffer)
   200 	{
   201 	INFO_PRINTF1(_L("========== DevSound BufferToBeFilled() callback =========="));
   202 	if (!aBuffer)
   203 		{
   204 		ERR_PRINTF1(_L("BufferToBeFilled callback received a NULL CMMFBuffer!"));
   205 		StopTest(KErrGeneral);
   206 		}
   207 	else
   208 		{
   209 		iBuffer = aBuffer;	
   210 		INFO_PRINTF1(_L("DevSound Event: EEventBTBF"));
   211 		Fsm(EEventBTBF, KErrNone);
   212 		}	
   213 	}
   214 
   215 void RA3FDevSoundTestBase::PlayError(TInt aError)
   216 	{
   217 	INFO_PRINTF1(_L("========== DevSound PlayError() callback =========="));
   218 	INFO_PRINTF3(KMsgErrorDevSoundCallback, &KPlayErrorText, aError);
   219 	if(iBuffer->LastBuffer() && (aError == KErrUnderflow))
   220 		{
   221 		INFO_PRINTF1(_L("Playback completed normally"));
   222 		StopTest();
   223 		}
   224 	else
   225 		{
   226 		INFO_PRINTF1(_L("Playback completed with error"));
   227 		StopTest(aError, EFail);
   228 		}	
   229 	}
   230 
   231 void RA3FDevSoundTestBase::BufferToBeEmptied(CMMFBuffer* aBuffer)
   232 	{
   233 	INFO_PRINTF1(_L("DevSound called BufferToBeEmptied."));
   234 	if (!aBuffer)
   235 		{
   236 		INFO_PRINTF1(_L("BufferToBeEmptied callback received a NULL CMMFBuffer"));
   237 		StopTest(KErrGeneral);
   238 		return;
   239 		}
   240 	iBuffer = aBuffer;
   241 	if(aBuffer->LastBuffer())
   242 		{
   243 		if(iDevSoundState == EStatePause)
   244 			{
   245 			// We need to call CMMFDevSound->Stop() here if last buffer flag set
   246 			INFO_PRINTF1(_L("Devsound is in Paused state and CMMFBuffer::LastBuffer is set"));
   247 			INFO_PRINTF1(_L("iMMFDevSound->Stop()"));
   248 			iMMFDevSound->Stop();
   249 			StopTest();
   250 			}
   251 		else
   252 			{
   253 			INFO_PRINTF1(_L("***** Unknown behaviour: Last buffer flag set before calling CMMFDevSound->Pause()"));
   254 			StopTest(KErrUnknown);
   255 			}
   256 		}
   257 	else
   258 		{
   259 		INFO_PRINTF1(_L("DevSound Event: EEventBTBE"));
   260 		Fsm(EEventBTBE, KErrNone);
   261 		}	
   262 	}
   263 
   264 void RA3FDevSoundTestBase::RecordError(TInt aError)
   265 	{
   266 	INFO_PRINTF2(_L("DevSound called RecordError with error = %d"), aError);
   267 	if (aError == KErrUnderflow)
   268 		{
   269 		StopTest(aError);	
   270 		}
   271 	}
   272 
   273 void RA3FDevSoundTestBase::ConvertError(TInt /*aError*/)
   274 	{
   275 	__ASSERT_ALWAYS(0, Panic(_L("RA3FDevSoundTestBase"), EInvalidCallbackCall));
   276 	}
   277 
   278 void RA3FDevSoundTestBase::DeviceMessage(TUid /*aMessageType*/, const TDesC8& /*aMsg*/)
   279 	{
   280 	__ASSERT_ALWAYS(0, Panic(_L("RA3FDevSoundTestBase"), EInvalidCallbackCall));
   281 	}
   282 
   283 void RA3FDevSoundTestBase::SendEventToClient(const TMMFEvent& aEvent)
   284 	{
   285 	INFO_PRINTF3(_L("RA3FDevSoundTestBase::SendEventToClient type=0x%08x errorCode=%d"),aEvent.iEventType, aEvent.iErrorCode);
   286 	if(aEvent.iEventType == KMMFEventCategoryAudioResourceAvailable)
   287 		{
   288 		INFO_PRINTF1(_L("Received KMMFEventCategoryAudioResourceAvailable"));
   289 		Fsm(EResourceAvailable, aEvent.iErrorCode);
   290 		}
   291 	}
   292 
   293 void RA3FDevSoundTestBase::SampleRateFromTIntToTMMFSampleRate(TInt aSampleRate, TMMFSampleRate &aESampleRate)
   294 	{
   295 	const TSampleRateToTMMFSampleRate SampleRateLookUp [] =
   296 	{
   297 	{8000,	EMMFSampleRate8000Hz},
   298 	{11025,	EMMFSampleRate11025Hz},
   299 	{16000,	EMMFSampleRate16000Hz},
   300 	{22050,	EMMFSampleRate22050Hz},
   301 	{32000,	EMMFSampleRate32000Hz},
   302 	{44100,	EMMFSampleRate44100Hz},
   303 	{48000,	EMMFSampleRate48000Hz},
   304 	{88200,	EMMFSampleRate88200Hz},
   305 	{96000,	EMMFSampleRate96000Hz},
   306 	{12000,	EMMFSampleRate12000Hz},
   307 	{24000,	EMMFSampleRate24000Hz},
   308 	{64000,	EMMFSampleRate64000Hz}
   309 	};
   310 	
   311 	const TInt length = sizeof SampleRateLookUp / sizeof *SampleRateLookUp;
   312 	
   313 	for(TInt i = 0; i < length; i++)
   314 		{
   315 		if(aSampleRate == SampleRateLookUp[i].iTIntSampleRate)
   316 			{
   317 			aESampleRate = SampleRateLookUp[i].iTMMFSampleRate;
   318 			return;
   319 			}
   320 		}
   321 		ERR_PRINTF1(_L("User SampleRate doesn't match any of the specified sample rates"));
   322 		StopTest(KErrGeneral);
   323 	}
   324 	
   325 
   326 void RA3FDevSoundTestBase::SampleRateFromTUintToString(TUint aSampleRate, TDes& aStringSampleRate)
   327 	{
   328 	const TSampleRateToString SampleRateLookUp [] =
   329 	{
   330 	{0x00000001,	KEMMFSampleRate8000Hz() },
   331 	{0x00000002,	KEMMFSampleRate11025Hz()},
   332 	{0x00000004,  	KEMMFSampleRate16000Hz()},
   333 	{0x00000008,	KEMMFSampleRate22050Hz()},
   334 	{0x00000010,	KEMMFSampleRate32000Hz()},
   335 	{0x00000020,	KEMMFSampleRate44100Hz()},
   336 	{0x00000040,	KEMMFSampleRate48000Hz()},
   337 	{0x00000080,	KEMMFSampleRate88200Hz()},
   338 	{0x00000100,	KEMMFSampleRate96000Hz()},
   339 	{0x00000200,	KEMMFSampleRate12000Hz()},
   340 	{0x00000400,	KEMMFSampleRate24000Hz()},
   341 	{0x00000800,	KEMMFSampleRate64000Hz()}
   342 	};
   343 
   344 	const TInt length = sizeof SampleRateLookUp / sizeof *SampleRateLookUp;
   345 
   346 	for (TInt i =0; i < length; i++)
   347 		{
   348 		if(aSampleRate == SampleRateLookUp[i].iTUIntSampleRate)
   349 			{
   350 			aStringSampleRate.Copy(SampleRateLookUp[i].iTPtrSampleRate);
   351 			return;
   352 			}
   353 		}
   354 		ERR_PRINTF1(_L("SampleRate doesn't match any of the specified sample rates"));
   355 		StopTest(KErrGeneral);
   356 	}
   357 
   358 void RA3FDevSoundTestBase::ChannelsFromTUintToString(TUint aChannels,TDes& aStringChannels)
   359 	{
   360 	const TChannelsToString ChannelsLookUp [] =
   361 		{
   362 		{0x00000001,	KEMMFMono() },
   363 		{0x00000002,	KEMMFStereo()},
   364 		};	
   365 	const TInt length = sizeof ChannelsLookUp / sizeof *ChannelsLookUp;
   366 
   367 	for (TInt i =0; i < length; i++)
   368 		{
   369 		if(aChannels == ChannelsLookUp[i].iTUIntChannels)
   370 			{
   371 			aStringChannels.Copy(ChannelsLookUp[i].iTPtrChannels);
   372 			return;
   373 			}
   374 		}
   375 		ERR_PRINTF1(_L("Channels doesn't match any of the specified channels"));
   376 		StopTest(KErrGeneral);
   377 	}
   378 
   379 
   380 void RA3FDevSoundTestBase::PrintSupportedCapabilities(TUint aSampleRate,TUint aChannel)
   381 	{
   382 	TInt length = sizeof KRateLookup / sizeof *KRateLookup;
   383 	TBuf<KMaxSampleRateStringLength> stringSampleRate;
   384 	TBuf<KMaxChannelsStringLength> channels;
   385 	
   386 	for(TInt i = 0; i < length ; i++)
   387 		{
   388 		if(aSampleRate & KRateLookup[i])
   389 			{
   390 			SampleRateFromTUintToString(KRateLookup[i],stringSampleRate);
   391 			INFO_PRINTF3(_L("Supported Sample rate 0x%08x %S"),KRateLookup[i],&stringSampleRate);
   392 			}
   393 		}
   394 	length = sizeof KChannelsLookup / sizeof *KChannelsLookup;
   395 	
   396 	for(TInt i = 0; i < length ; i++)
   397 		{
   398 		if(aChannel & KChannelsLookup[i])
   399 			{
   400 			ChannelsFromTUintToString(KChannelsLookup[i],channels);
   401 			INFO_PRINTF3(_L("Supported channels 0x%08x %S"),KChannelsLookup[i],&channels);
   402 			}
   403 		}
   404 	}
   405 
   406 //
   407 // CAsyncWriteBufferToFile
   408 //
   409 
   410 CAsyncWriteBufferToFile::CAsyncWriteBufferToFile(RFile& aFile, CMMFDevSound* aDevSound, RA3FDevSoundTestBase& aTestStep)
   411 :CActive(EPriorityStandard),
   412  iFile(aFile),
   413  iDevSound(aDevSound),
   414  iTestStep(aTestStep)
   415 	{
   416 	CActiveScheduler::Add(this);
   417 	}
   418 
   419 CAsyncWriteBufferToFile::~CAsyncWriteBufferToFile()
   420 	{
   421 	Cancel();
   422 	}
   423 
   424 CAsyncWriteBufferToFile* CAsyncWriteBufferToFile::NewL(RFile& aFile, CMMFDevSound* aDevSound, RA3FDevSoundTestBase& aTestStep)
   425 	{
   426 	CAsyncWriteBufferToFile* self = new(ELeave) CAsyncWriteBufferToFile(aFile, aDevSound, aTestStep);
   427 	CleanupStack::PushL(self);
   428 	self->ConstructL();
   429 	CleanupStack::Pop(self);
   430 	return self;
   431 	}
   432 
   433 void CAsyncWriteBufferToFile::ConstructL()
   434 	{
   435 	// Nothing to do here
   436 	}
   437 
   438 void CAsyncWriteBufferToFile::RunL()
   439 	{
   440 	//If error occurs then deal with problem in RunError()
   441 	User::LeaveIfError(iStatus.Int());
   442 	// Continue recording data to a buffer
   443 	iDevSound->RecordData();
   444 
   445 	}
   446 
   447 void CAsyncWriteBufferToFile::Start(CMMFDataBuffer* aBuffer)
   448 	{
   449 	iFile.Write(aBuffer->Data(), iStatus);
   450 	SetActive();
   451 	}
   452 
   453 void CAsyncWriteBufferToFile::DoCancel()
   454 	{
   455 	// Can't cancel an async write request
   456 	}
   457 
   458 TInt CAsyncWriteBufferToFile::RunError(TInt aError)
   459 	{
   460 	iTestStep.CallStopTest(aError);
   461 	return KErrNone;
   462 	}