sl@0: /*
sl@0: * Copyright (c) 2005-2009 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: 
sl@0: 
sl@0: 
sl@0: #include "t_cmmfdevsounddata.h"
sl@0: 
sl@0: /*@{*/
sl@0: //Constants for HwDevice
sl@0: const TInt KHwDeviceDefaultDataLength = 9;
sl@0: const TInt KFourCCLength = 4;
sl@0: //Supported Input Data Types
sl@0: const TInt KFourCCMaxBitDisplacement = 24;
sl@0: const TInt K8Bits = 8;
sl@0: const TInt KTFourCC = 4;
sl@0: /*@}*/
sl@0: 
sl@0: /*@{*/
sl@0: //Command literals
sl@0: _LIT(KCmdNewL,                         "NewL");
sl@0: _LIT(KCmdNewLLoopL,                    "NewLLoopL");
sl@0: _LIT(KCmdDestructor,                   "~");
sl@0: _LIT(KCmdCapabilities,                 "Capabilities");
sl@0: _LIT(KCmdConfig,                       "Config");
sl@0: _LIT(KCmdMaxGain,                      "MaxGain");
sl@0: _LIT(KCmdMaxVolume,                    "MaxVolume");
sl@0: _LIT(KCmdGetPlayBalanceL,              "GetPlayBalanceL");
sl@0: _LIT(KCmdGetRecordBalanceL,            "GetRecordBalanceL");
sl@0: _LIT(KCmdGetSupportedInputDataTypesL,  "GetSupportedInputDataTypesL");
sl@0: _LIT(KCmdGetSupportedOutputDataTypesL, "GetSupportedOutputDataTypesL");
sl@0: _LIT(KCmdSamplesPlayed,                "SamplesPlayed");
sl@0: _LIT(KCmdSamplesRecorded,              "SamplesRecorded");
sl@0: _LIT(KCmdVolume,                       "Volume");
sl@0: _LIT(KCmdGain,                         "Gain");
sl@0: _LIT(KCmdFixedSequenceCount,           "FixedSequenceCount");
sl@0: _LIT(KCmdFixedSequenceName,            "FixedSequenceName");
sl@0: _LIT(KCmdSetConfigL,                   "SetConfigL");
sl@0: _LIT(KCmdSetDTMFLengths,               "SetDTMFLengths");
sl@0: _LIT(KCmdSetGain,                      "SetGain");
sl@0: _LIT(KCmdSetPlayBalanceL,              "SetPlayBalanceL");
sl@0: _LIT(KCmdSetPrioritySettings,          "SetPrioritySettings");
sl@0: _LIT(KCmdSetRecordBalanceL,            "SetRecordBalanceL");
sl@0: _LIT(KCmdSetToneRepeats,               "SetToneRepeats");
sl@0: _LIT(KCmdSetVolume,                    "SetVolume");
sl@0: _LIT(KCmdSetVolumeRamp,                "SetVolumeRamp");
sl@0: _LIT(KCmdInitializeL,                  "InitializeL");
sl@0: _LIT(KCmdPlayDTMFStringL,              "PlayDTMFStringL");
sl@0: _LIT(KCmdPlayData,                     "PlayData");
sl@0: _LIT(KCmdPlayDualToneL,                "PlayDualToneL");
sl@0: _LIT(KCmdPlayInitL,                    "PlayInitL");
sl@0: _LIT(KCmdPlayToneL,                    "PlayToneL");
sl@0: _LIT(KCmdPlayToneSequenceL,            "PlayToneSequenceL");
sl@0: _LIT(KCmdRecordData,                   "RecordData");
sl@0: _LIT(KCmdRecordInitL,                  "RecordInitL");
sl@0: _LIT(KCmdStop,                         "Stop");
sl@0: _LIT(KCmdErrorConceal,                 "ErrorConceal");
sl@0: _LIT(KCmdSetVolumeLoop,                "SetVolumeLoop");
sl@0: /*@}*/
sl@0: 
sl@0: /*@{*/
sl@0: //Utility literals
sl@0: _LIT(KCmdUtilityReplaceFile,                  "ReplaceFile");
sl@0: _LIT(KCmdUtilityOpenFile,                     "OpenFile");
sl@0: _LIT(KCmdUtilityCloseFile,                    "CloseFile");
sl@0: _LIT(KCmdUtilityFileStartPosition,            "FileStartPosition");
sl@0: /*@}*/
sl@0: 
sl@0: /*@{*/
sl@0: //INI Section name literals
sl@0: _LIT(KGainValue,                       "Gain");
sl@0: _LIT(KVolumeValue,                     "Volume");
sl@0: _LIT(KLeftPercentage,                  "LeftPercentage");
sl@0: _LIT(KRightPercentage,                 "RightPercentage");
sl@0: _LIT(KSequenceNumber,                  "SequenceNumber");
sl@0: _LIT(KRate,                            "Rate");
sl@0: _LIT(KEncoding,                        "Encoding");
sl@0: _LIT(KChannels,                        "Channels");
sl@0: _LIT(KBufferSize,                      "BufferSize");
sl@0: _LIT(KToneOnLength,                    "ToneOnLength");
sl@0: _LIT(KToneOffLength,                   "ToneOffLength");
sl@0: _LIT(KPause,                           "Pause");
sl@0: _LIT(KPauseLength,                     "PauseLength");
sl@0: _LIT(KPriority,                        "Priority");
sl@0: _LIT(KPreference,                      "Preference");
sl@0: _LIT(KPriorityState,                   "PriorityState");
sl@0: _LIT(KRepeatCount,                     "RepeatCount");
sl@0: _LIT(KRepeatTrailingSilence,           "RepeatTrailingSilence");
sl@0: _LIT(KRampDuration,                    "RampDuration");
sl@0: _LIT(KMode,                            "Mode");
sl@0: _LIT(KHwDevice,                        "HwDevice");
sl@0: _LIT(KFourCC,                          "FourCC");
sl@0: _LIT(KFilename,                        "Filename");
sl@0: _LIT(KDTMFString,                      "DTMFString");
sl@0: _LIT(KFrequency,                       "Frequency");
sl@0: _LIT(KFrequencyOne,                    "FrequencyOne");
sl@0: _LIT(KFrequencyTwo,                    "FrequencyTwo");
sl@0: _LIT(KDuration,                        "Duration");
sl@0: _LIT(KLoop,                            "Loop");
sl@0: _LIT(KAllowedError,                    "AllowedError");
sl@0: _LIT(KVolumeList,                      "VolumeList");
sl@0: _LIT(KVolumeLoop,                      "VolumeLoop");
sl@0: /*@}*/
sl@0: 
sl@0: /*@{*/
sl@0: //Literals for iEnumChannels
sl@0: _LIT(KEMMFStereo, "EMMFStereo");
sl@0: _LIT(KEMMFMono,   "EMMFMono");
sl@0: /*@}*/
sl@0: 
sl@0: const CDataWrapperBase::TEnumEntryTable CT_CMMFDevSoundData::iEnumChannels[] =
sl@0: 	{
sl@0: 	{KEMMFMono,   EMMFMono},
sl@0: 	{KEMMFStereo, EMMFStereo}
sl@0: 	};
sl@0: 
sl@0: /*@{*/
sl@0: //Literals for iEnumSampleRate
sl@0: _LIT(KEMMFSampleRate8000Hz,  "EMMFSampleRate8000Hz");
sl@0: _LIT(KEMMFSampleRate11025Hz, "EMMFSampleRate11025Hz");
sl@0: _LIT(KEMMFSampleRate16000Hz, "EMMFSampleRate16000Hz");
sl@0: _LIT(KEMMFSampleRate22050Hz, "EMMFSampleRate22050Hz");
sl@0: _LIT(KEMMFSampleRate32000Hz, "EMMFSampleRate32000Hz");
sl@0: _LIT(KEMMFSampleRate44100Hz, "EMMFSampleRate44100Hz");
sl@0: _LIT(KEMMFSampleRate48000Hz, "EMMFSampleRate48000Hz");
sl@0: _LIT(KEMMFSampleRate88200Hz, "EMMFSampleRate88200Hz");
sl@0: _LIT(KEMMFSampleRate96000Hz, "EMMFSampleRate96000Hz");
sl@0: _LIT(KEMMFSampleRate12000Hz, "EMMFSampleRate12000Hz");
sl@0: _LIT(KEMMFSampleRate24000Hz, "EMMFSampleRate24000Hz");
sl@0: _LIT(KEMMFSampleRate64000Hz, "EMMFSampleRate64000Hz");
sl@0: /*@}*/
sl@0: 
sl@0: const CDataWrapperBase::TEnumEntryTable CT_CMMFDevSoundData::iEnumSampleRate[] =
sl@0: 	{
sl@0: 	{KEMMFSampleRate8000Hz,  EMMFSampleRate8000Hz},
sl@0: 	{KEMMFSampleRate11025Hz, EMMFSampleRate11025Hz},
sl@0: 	{KEMMFSampleRate16000Hz, EMMFSampleRate16000Hz},
sl@0: 	{KEMMFSampleRate22050Hz, EMMFSampleRate22050Hz},
sl@0: 	{KEMMFSampleRate32000Hz, EMMFSampleRate32000Hz},
sl@0: 	{KEMMFSampleRate44100Hz, EMMFSampleRate44100Hz},
sl@0: 	{KEMMFSampleRate48000Hz, EMMFSampleRate48000Hz},
sl@0: 	{KEMMFSampleRate88200Hz, EMMFSampleRate88200Hz},
sl@0: 	{KEMMFSampleRate96000Hz, EMMFSampleRate96000Hz},
sl@0: 	{KEMMFSampleRate12000Hz, EMMFSampleRate12000Hz},
sl@0: 	{KEMMFSampleRate24000Hz, EMMFSampleRate24000Hz},
sl@0: 	{KEMMFSampleRate64000Hz, EMMFSampleRate64000Hz}
sl@0: 	};
sl@0: 
sl@0: /*@{*/
sl@0: //Literal for iEnumMode
sl@0: _LIT(KEMMFStateIdle,             "EMMFStateIdle");
sl@0: _LIT(KEMMFStatePlaying,          "EMMFStatePlaying");
sl@0: _LIT(KEMMFStateTonePlaying,      "EMMFStateTonePlaying");
sl@0: _LIT(KEMMFStateRecording,        "EMMFStateRecording");
sl@0: _LIT(KEMMFStatePlayingRecording, "EMMFStatePlayingRecording");
sl@0: _LIT(KEMMFStateConverting,       "EMMFStateConverting");
sl@0: /*@}*/
sl@0: 
sl@0: const CDataWrapperBase::TEnumEntryTable CT_CMMFDevSoundData::iEnumMode[] =
sl@0: 	{
sl@0: 	{KEMMFStateIdle,             EMMFStateIdle},
sl@0: 	{KEMMFStatePlaying,          EMMFStatePlaying},
sl@0: 	{KEMMFStateRecording,        EMMFStateRecording},
sl@0: 	{KEMMFStateTonePlaying,      EMMFStateTonePlaying},
sl@0: 	{KEMMFStatePlayingRecording, EMMFStatePlayingRecording},
sl@0: 	{KEMMFStateConverting,       EMMFStateConverting}
sl@0: 	};
sl@0: 
sl@0: /*@{*/
sl@0: //Literals for iEnumInitializeLType
sl@0: _LIT(KEInitializeState,          "EInitializeState");
sl@0: _LIT(KEInitializeHwDeviceMode,   "EInitializeHwDeviceMode");
sl@0: _LIT(KEInitializeFourCCMode,     "EInitializeFourCCMode");
sl@0: /*@}*/
sl@0: 
sl@0: enum TMMFInitializeMode
sl@0: 	{
sl@0: 	EInitializeState,
sl@0: 	EInitializeHwDeviceMode,
sl@0: 	EInitializeFourCCMode
sl@0: 	};
sl@0: 
sl@0: const CDataWrapperBase::TEnumEntryTable CT_CMMFDevSoundData::iEnumInitializeLType[] =
sl@0: 	{
sl@0: 	{KEInitializeState,        EInitializeState},
sl@0: 	{KEInitializeHwDeviceMode, EInitializeHwDeviceMode},
sl@0: 	{KEInitializeFourCCMode,   EInitializeFourCCMode}
sl@0: 	};
sl@0: 
sl@0: /**
sl@0:  * Two phase constructor
sl@0:  *
sl@0:  * @leave   system wide error
sl@0:  */
sl@0: CT_CMMFDevSoundData* CT_CMMFDevSoundData::NewL()
sl@0: 	{
sl@0: 	CT_CMMFDevSoundData* ret = new (ELeave) CT_CMMFDevSoundData();
sl@0: 	CleanupStack::PushL(ret);
sl@0: 	ret->ConstructL();
sl@0: 	CleanupStack::Pop(ret);
sl@0: 	return ret;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Private constructor. First phase construction
sl@0:  */
sl@0: CT_CMMFDevSoundData::CT_CMMFDevSoundData()
sl@0: 	:
sl@0: 	iDevSound(NULL),
sl@0: 	iPrioritySettings(),
sl@0: 	iCapabilities(),
sl@0: 	iVolumeValue(0),
sl@0: 	iGainValue(0),
sl@0: 	iLeftPercentage(0),
sl@0: 	iRightPercentage(0),
sl@0: 	iFs(),
sl@0: 	iToneFile(),
sl@0: 	iAudiofile(),
sl@0: 	iBuffer(NULL),
sl@0: 	iLastSample(0),
sl@0: 	iPaused(EFalse),
sl@0: 	iErrorConceal(EFalse),
sl@0: 	iEndFile(EFalse),
sl@0: 	iToneSequence(),
sl@0: 	iInitializeCompleteError(0),
sl@0: 	iToneFinishedError(0),
sl@0: 	iBufferToBeFilledError(0),
sl@0: 	iPlayErrorError(0),
sl@0: 	iBufferToBeEmptiedError(0),
sl@0: 	iRecordErrorError(0),
sl@0: 	iConvertErrorError(0),
sl@0: 	iDeviceMessageError(0),
sl@0: 	iUtilityFourCCToHwDeviceUidLError(0),
sl@0:     iAsyncErrorIndex_initialize(0),
sl@0:     iAsyncErrorIndex_play(0),
sl@0:     iAsyncErrorIndex_record(0),
sl@0:     iAsyncErrorIndex_tone(0)
sl@0:     
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Second phase construction
sl@0:  * @internalComponent
sl@0:  * @return  N/A
sl@0:  * @pre     None
sl@0:  * @post    None
sl@0:  * @leave   system wide error
sl@0:  */
sl@0: void CT_CMMFDevSoundData::ConstructL()
sl@0: 	{
sl@0: 	iFs.Connect();
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Public destructor
sl@0:  */
sl@0: CT_CMMFDevSoundData::~CT_CMMFDevSoundData()
sl@0: 	{
sl@0: 	iFs.Close();
sl@0: 	DestroyData();
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Helper Destructor
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DestroyData()
sl@0: 	{
sl@0: 		INFO_PRINTF1(_L("*START* CT_CMMFDevSoundData::DestroyData()"));
sl@0: 	if(iDevSound)
sl@0: 		{
sl@0: 			INFO_PRINTF1(_L("Delete DevSound object."));
sl@0: 		delete iDevSound;
sl@0: 		iDevSound = NULL;
sl@0: 		}
sl@0: 			INFO_PRINTF1(_L("*START* CT_CMMFDevSoundData::DestroyData()"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Return a pointer to the object that the data wraps
sl@0:  *
sl@0:  * @return  pointer to the object that the data wraps
sl@0:  */
sl@0: TAny* CT_CMMFDevSoundData::GetObject()
sl@0: 	{
sl@0: 	return iDevSound;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Process a command read from the Ini file
sl@0:  * @param aCommand          - The command to process
sl@0:  * @param aSection          - The section get from the *.ini file of the project T_Wlan
sl@0:  * @param aAsyncErrorIndex  - Command index dor async calls to returns errors to
sl@0:  * @return TBool            - ETrue if the command is process
sl@0:  * @leave                   - system wide error
sl@0:  */
sl@0: TBool CT_CMMFDevSoundData::DoCommandL(const TTEFFunction& aCommand, const TTEFSectionName& aSection, const TInt aAsyncErrorIndex)
sl@0: 	{
sl@0: 	TBool ret = ETrue;
sl@0: 
sl@0: 	if (aCommand == KCmdNewL)
sl@0: 		{
sl@0: 		DoCmdNewL();
sl@0: 		}
sl@0: 	else if(aCommand == KCmdNewLLoopL)
sl@0: 		{
sl@0: 		DoCmdNewLLoopL(aSection);
sl@0: 		}
sl@0: 	else if (aCommand == KCmdDestructor)
sl@0: 		{
sl@0: 		DoCmdDestructor();
sl@0: 		}
sl@0: 	else if (aCommand == KCmdUtilityReplaceFile)
sl@0: 		{
sl@0: 		DoCmdUtilityReplaceFile(aSection);
sl@0: 		}
sl@0: 	else if (aCommand == KCmdUtilityOpenFile)
sl@0: 		{
sl@0: 		DoCmdUtilityOpenFile(aSection);
sl@0: 		}
sl@0: 	else if (aCommand == KCmdUtilityCloseFile)
sl@0: 		{
sl@0: 		DoCmdUtilityCloseFile();
sl@0: 		}
sl@0: 	else if (aCommand == KCmdUtilityFileStartPosition)
sl@0: 		{
sl@0: 		DoCmdUtilityFileStartPosition();
sl@0: 		}
sl@0: 	else if (aCommand == KCmdCapabilities)
sl@0: 		{
sl@0: 		DoCmdCapabilities();
sl@0: 		}
sl@0: 	else if (aCommand == KCmdConfig)
sl@0: 		{
sl@0: 		DoCmdConfig();
sl@0: 		}
sl@0: 	else if (aCommand == KCmdMaxGain)
sl@0: 		{
sl@0: 		DoCmdMaxGain(aSection);
sl@0: 		}
sl@0: 	else if (aCommand == KCmdMaxVolume)
sl@0: 		{
sl@0: 		DoCmdMaxVolume(aSection);
sl@0: 		}
sl@0: 	else if (aCommand == KCmdGetPlayBalanceL)
sl@0: 		{
sl@0: 		DoCmdGetPlayBalanceL(aSection);
sl@0: 		}
sl@0: 	else if (aCommand == KCmdGetRecordBalanceL)
sl@0: 		{
sl@0: 		DoCmdGetRecordBalanceL(aSection);
sl@0: 		}
sl@0: 	else if (aCommand == KCmdGetSupportedInputDataTypesL)
sl@0: 		{
sl@0: 		DoCmdGetSupportedInputDataTypesL();
sl@0: 		}
sl@0: 	else if (aCommand == KCmdGetSupportedOutputDataTypesL)
sl@0: 		{
sl@0: 		DoCmdGetSupportedOutputDataTypesL();
sl@0: 		}
sl@0: 	else if (aCommand == KCmdSamplesPlayed)
sl@0: 		{
sl@0: 		DoCmdSamplesPlayed();
sl@0: 		}
sl@0: 	else if (aCommand == KCmdSamplesRecorded)
sl@0: 		{
sl@0: 		DoCmdSamplesRecorded();
sl@0: 		}
sl@0: 	else if (aCommand == KCmdVolume)
sl@0: 		{
sl@0: 		DoCmdVolume(aSection);
sl@0: 		}
sl@0: 	else if (aCommand == KCmdGain)
sl@0: 		{
sl@0: 		DoCmdGain(aSection);
sl@0: 		}
sl@0: 	else if (aCommand == KCmdFixedSequenceCount)
sl@0: 		{
sl@0: 		DoCmdFixedSequenceCount();
sl@0: 		}
sl@0: 	else if (aCommand == KCmdFixedSequenceName)
sl@0: 		{
sl@0: 		DoCmdFixedSequenceName(aSection);
sl@0: 		}
sl@0: 	else if (aCommand == KCmdSetConfigL)
sl@0: 		{
sl@0: 		DoCmdSetConfigL(aSection);
sl@0: 		}
sl@0: 	else if (aCommand == KCmdSetDTMFLengths)
sl@0: 		{
sl@0: 		DoCmdSetDTMFLengths(aSection);
sl@0: 		}
sl@0: 	else if (aCommand == KCmdSetGain)
sl@0: 		{
sl@0: 		DoCmdSetGain(aSection);
sl@0: 		}
sl@0: 	else if (aCommand == KCmdSetPlayBalanceL)
sl@0: 		{
sl@0: 		DoCmdSetPlayBalanceL(aSection);
sl@0: 		}
sl@0: 	else if (aCommand == KCmdSetPrioritySettings)
sl@0: 		{
sl@0: 		DoCmdSetPrioritySettings(aSection);
sl@0: 		}
sl@0: 	else if (aCommand == KCmdSetRecordBalanceL)
sl@0: 		{
sl@0: 		DoCmdSetRecordBalanceL(aSection);
sl@0: 		}
sl@0: 	else if (aCommand == KCmdSetToneRepeats)
sl@0: 		{
sl@0: 		DoCmdSetToneRepeats(aSection);
sl@0: 		}
sl@0: 	else if (aCommand == KCmdSetVolume)
sl@0: 		{
sl@0: 		DoCmdSetVolume(aSection);
sl@0: 		}
sl@0: 	else if (aCommand == KCmdSetVolumeLoop)
sl@0: 		{
sl@0: 		DoCmdSetVolumeLoop(aSection);
sl@0: 		}
sl@0: 	else if (aCommand == KCmdSetVolumeRamp)
sl@0: 		{
sl@0: 		DoCmdSetVolumeRamp(aSection);
sl@0: 		}
sl@0: 	else if (aCommand == KCmdInitializeL)
sl@0: 		{
sl@0: 		DoCmdInitializeL(aSection, aAsyncErrorIndex);
sl@0: 		}
sl@0: 	else if (aCommand == KCmdPlayDTMFStringL)
sl@0: 		{
sl@0: 		DoCmdPlayDTMFStringL(aSection, aAsyncErrorIndex);
sl@0: 		}
sl@0: 	else if (aCommand == KCmdPlayData)
sl@0: 		{
sl@0: 		DoCmdPlayData();
sl@0: 		}
sl@0: 	else if (aCommand == KCmdPlayDualToneL)
sl@0: 		{
sl@0: 		DoCmdPlayDualToneL(aSection);
sl@0: 		}
sl@0: 	else if (aCommand == KCmdPlayInitL)
sl@0: 		{
sl@0: 		DoCmdPlayInitL(aAsyncErrorIndex);
sl@0: 		}
sl@0: 	else if (aCommand == KCmdPlayToneL)
sl@0: 		{
sl@0: 		DoCmdPlayToneL(aSection, aAsyncErrorIndex);
sl@0: 		}
sl@0: 	else if (aCommand == KCmdPlayToneSequenceL)
sl@0: 		{
sl@0: 		DoCmdPlayToneSequenceL(aSection, aAsyncErrorIndex);
sl@0: 		}
sl@0: 	else if (aCommand == KCmdRecordData)
sl@0: 		{
sl@0: 		DoCmdRecordData();
sl@0: 		}
sl@0: 	else if (aCommand == KCmdRecordInitL)
sl@0: 		{
sl@0: 		DoCmdRecordInitL(aAsyncErrorIndex);
sl@0: 		}
sl@0: 	else if (aCommand == KCmdStop)
sl@0: 		{
sl@0: 		DoCmdStop(aSection);
sl@0: 		}
sl@0: 	else if(aCommand == KCmdErrorConceal)
sl@0: 		{
sl@0: 		DoCmdUtilityErrorConceal();
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		ERR_PRINTF1(_L("Unknown command."));
sl@0: 		ret=EFalse;
sl@0: 		}
sl@0: 	return ret;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Handles initialization completion event.
sl@0:  * CMMFDevSound object calls this function when its InitializeL() function
sl@0:  * completes.
sl@0:  * @param  aError - Error code. KErrNone if successful. Other values are possible
sl@0:  *                  indicating a problem initializing CMMFDevSound object.
sl@0:  * @return void
sl@0:  */
sl@0: 
sl@0: void CT_CMMFDevSoundData::InitializeComplete(TInt aError)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::InitializeComplete"));
sl@0: 	if(KErrNone != aError)
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("InitializeComplete callback failed with error %d"), aError);
sl@0:         SetAsyncError(iAsyncErrorIndex_initialize, aError);
sl@0:         iAsyncErrorIndex_initialize = 0;
sl@0: 		}
sl@0: 	DecOutstanding();
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::InitializeComplete"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * It's needed for playing o converting
sl@0:  * @param aBuffer - Buffer into which data should be read. The amount of data that is
sl@0:  *                  needed is specified in CMMFBuffer::RequestSize().
sl@0:  */
sl@0: void CT_CMMFDevSoundData::BufferToBeFilled(CMMFBuffer* aBuffer)
sl@0: 	{
sl@0: 	if (!aBuffer)
sl@0: 		{
sl@0: 		ERR_PRINTF1(_L("BufferToBeFilled callback received a NULL CMMFBuffer!"));
sl@0: 		SetBlockResult(EFail);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		TBool dataOk = ETrue;
sl@0: 		iBuffer = aBuffer;
sl@0: 		iBuffer->SetLastBuffer(EFalse);
sl@0: 		CMMFDataBuffer* buffer = static_cast <CMMFDataBuffer*> (iBuffer);
sl@0: 		if (iPaused)
sl@0: 			{
sl@0: 			iPaused=EFalse;
sl@0: 			TInt error = iAudiofile.Read(iLastSample,buffer->Data());
sl@0: 			if (error != KErrNone)
sl@0: 				{
sl@0: 				ERR_PRINTF2(_L("ERROR : iFile.Read() failed with %d"), error);
sl@0: 				SetBlockResult(EFail);
sl@0: 				dataOk = EFalse;
sl@0: 				}
sl@0: 			}
sl@0: 		else
sl@0: 			{
sl@0: 			TInt error = iAudiofile.Read(buffer->Data());
sl@0: 			if (error != KErrNone)
sl@0: 				{
sl@0: 				ERR_PRINTF2(_L("ERROR : iFile.Read() failed with %d"), error);
sl@0: 				SetBlockResult(EFail);
sl@0: 				dataOk =EFalse;
sl@0: 				}
sl@0: 			}
sl@0: 		if(dataOk)
sl@0: 			{
sl@0: 			if (buffer->Data().Length() != buffer->RequestSize())
sl@0: 				{
sl@0: 				iBuffer->SetLastBuffer(ETrue);
sl@0: 				}
sl@0: 			if (iErrorConceal)
sl@0: 				{
sl@0: 				iErrorConceal=EFalse;
sl@0: 				buffer->Data().Zero();
sl@0: 				INFO_PRINTF1(_L("buffer->Data().Zero()"));
sl@0: 				}
sl@0: 			PlayData();
sl@0: 			TInt pos=0;
sl@0: 			iLastSample=iAudiofile.Seek(ESeekCurrent ,pos);
sl@0: 			INFO_PRINTF2(_L("Number of samples played so far: %d"), pos);
sl@0: 			iLastSample=pos;
sl@0: 			}
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: * Handles play completion or cancel event.
sl@0: *
sl@0: * CMMFDevSound object calls this function when an attempt to play audio sample
sl@0: * has completed, successfully or otherwise.
sl@0: *
sl@0: *   @param  aError - Error code. The status of playback. KErrUnderflow playing of the
sl@0: *                    audio sample is complete. KErrAccessDenied the sound device is in
sl@0: *                    use by another higher priority client.
sl@0: */
sl@0: void CT_CMMFDevSoundData::PlayError(TInt aError)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::PlayError"));
sl@0: 	if (aError == KErrUnderflow)
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Playback completed normally with error %d"), aError);
sl@0: 		//iAudiofile.Close();
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Playback completed with error %d"), aError);
sl@0: 		SetAsyncError(iAsyncErrorIndex_play,aError);
sl@0:         iAsyncErrorIndex_play = 0;
sl@0: 		}
sl@0: 	DecOutstanding();
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::PlayError"));
sl@0: 	}
sl@0: 
sl@0: 
sl@0: /**
sl@0:  *  Handles tone play completion event.
sl@0:  *
sl@0:  *
sl@0:  *  CMMFDevSound object calls this function when an attempt to play tone has
sl@0:  *  completed, successfully or otherwise.
sl@0:  *
sl@0:  *  The following are the play tone functions; PlayToneL(), PlayDMTFStringL(),
sl@0:  *  PlayToneSequenceL(), and PlayFixedSequenceL().
sl@0:  *
sl@0:  *  @param  aError -  Error code. The status of tone playback. KErrUnderflow playing of
sl@0:  *                    the tone is complete. KErrAccessDenied the sound device is in use by
sl@0:  *                    another higher priority client. KErrCancel playing of the audio
sl@0:  *                    sample is stopped by DevSound client another higher priority client.
sl@0:  *
sl@0:  */
sl@0: 
sl@0: void CT_CMMFDevSoundData::ToneFinished(TInt aError)
sl@0: 	{
sl@0: 	ERR_PRINTF1(_L("*START*CT_CMMFDevSoundData::ToneFinished"));
sl@0: 	
sl@0: 	if (aError == KErrUnderflow)
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Tone finished normally with error = %d"), aError);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Tone finished with error %d"), aError);
sl@0: 		SetAsyncError(iAsyncErrorIndex_tone, aError);
sl@0:         iAsyncErrorIndex_tone = 0;
sl@0: 		}
sl@0: 	DecOutstanding();
sl@0: 	iToneFile.Close();
sl@0: 	ERR_PRINTF1(_L("*END*CT_CMMFDevSoundData::ToneFinished"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Handles CMMFDevSound object's data request event.
sl@0:  *
sl@0:  * CMMFDevSound object calls this function when the buffer, aBuffer gets filled
sl@0:  * while recording or converting. The observer should notify CMMFDevSound
sl@0:  * object as quickly as possible after data in the buffer is processed by
sl@0:  * calling RecordData(), otherwise the implementation might callback
sl@0:  * the function RecordError() on derived class object with error code KErrOverflow.
sl@0:  *
sl@0:  * @param  aBuffer - Buffer containing processed (recorded or converted) data. The amount
sl@0:  *                   of data that is available is specified in CMMFBuffer::RequestSize().
sl@0:  */
sl@0: 
sl@0: void CT_CMMFDevSoundData::BufferToBeEmptied(CMMFBuffer* aBuffer)
sl@0: 	{
sl@0: 	if (!aBuffer)
sl@0: 		{
sl@0: 		INFO_PRINTF1(_L("BufferToBeEmptied callback received a NULL CMMFBuffer"));
sl@0: 		SetBlockResult(EFail);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		iBuffer = aBuffer;
sl@0: 		CMMFDataBuffer* buffer = static_cast <CMMFDataBuffer*> (iBuffer);
sl@0: 		TInt error = iAudiofile.Write(buffer->Data());
sl@0: 		if(error == KErrNone)
sl@0: 			{
sl@0: 			if (!aBuffer->LastBuffer())
sl@0: 				{
sl@0: 				RecordData();
sl@0: 				}
sl@0: 			else{
sl@0: 				Stop();
sl@0: 				}
sl@0: 			}
sl@0: 		else
sl@0: 			{
sl@0: 			ERR_PRINTF2(_L("iFile.Write() returned the error %d"), error);
sl@0: 			SetBlockResult(EFail);
sl@0: 			}
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Stops the ongoing operation (Play, Record, TonePlay, Convert).
sl@0:  * This function should be synchronous and invoke no callbacks through MDevSoundObserver.
sl@0:  */
sl@0: void CT_CMMFDevSoundData::Stop()
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::Stop()"));
sl@0: 	iDevSound->Stop();
sl@0:     
sl@0: 	DecOutstanding();
sl@0: 
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::Stop()"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Handles record completion or cancel event.
sl@0:  *
sl@0:  * CMMFDevSound object calls this function when an attempt to record audio sample
sl@0:  * has completed, successfully or otherwise.
sl@0:  *
sl@0:  * @param  aError - Error code. The status of recording. KErrOverflow audio devices
sl@0:  *                  runs out of internal buffer. KErrAccessDenied the sound device is
sl@0:  *                  in use by another higher priority client.
sl@0:  *
sl@0:  */
sl@0: 
sl@0: void CT_CMMFDevSoundData::RecordError(TInt aError)
sl@0: 	{
sl@0: 	ERR_PRINTF1(_L("*START*CT_CMMFDevSoundData::RecordError"));
sl@0: 	ERR_PRINTF2(_L("RecordError callback returned error = %d"), aError);
sl@0: 	SetAsyncError(iAsyncErrorIndex_record, aError);
sl@0:     iAsyncErrorIndex_record = 0;
sl@0: 	//iAudiofile.Close();
sl@0: 	ERR_PRINTF1(_L("*END*CT_CMMFDevSoundData::RecordError"));
sl@0: 	}
sl@0: 
sl@0: 
sl@0: /**
sl@0:  * Handles conversion completion or cancel event.
sl@0:  *
sl@0:  * CMMFDevSound object calls this function when an attempt to convert data from
sl@0:  * source format to destination format has completed, successfully or otherwise.
sl@0:  *
sl@0:  * @param  aError - Error code. KErrCancel conversion operation is cancelled. KErrNone
sl@0:  *                  conversion is complete. Other values are possible indicating a
sl@0:  *                  problem converting data.
sl@0:  */
sl@0: 
sl@0: void CT_CMMFDevSoundData::ConvertError(TInt aError)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::ConvertError"));
sl@0: 	ERR_PRINTF1(_L("Invalid Callback call"));
sl@0: 	if (aError == KErrNone)
sl@0: 		{
sl@0: 		INFO_PRINTF1(_L("Data conversion completed successfully."));
sl@0: 		}
sl@0: 	if (aError == KErrCancel)
sl@0: 		{
sl@0: 		INFO_PRINTF1(_L("Data conversion operation was cancelled."));
sl@0: 		}
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::ConvertError"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Handles device event.
sl@0:  *
sl@0:  * CMMFDevSound object calls this function when a message is received from the
sl@0:  * audio hardware device.
sl@0:  *
sl@0:  * @param   aMessageType - Defines the type of message. Used to determine how to
sl@0:  *                         interpret the contents of aMsg.
sl@0:  * @param   aMsg         - Message that is packed in the Descriptor format.
sl@0:  */
sl@0: 
sl@0: 
sl@0: void CT_CMMFDevSoundData::DeviceMessage(TUid aMessageType, const TDesC8& aMsg)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DeviceMessage"));
sl@0: 	INFO_PRINTF2(_L("Message type: %d"), aMessageType.iUid);
sl@0: 	INFO_PRINTF2(_L("Message type: %S"), &aMsg);
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DeviceMessage"));
sl@0: 	}
sl@0: 
sl@0: 
sl@0: /**
sl@0:  * Create a new or Replace the existing file
sl@0:  *
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdUtilityReplaceFile(const TTEFSectionName& aSection)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START* CT_CMMFDevSoundData::DoCmdUtilityReplaceFile()"));
sl@0: 	TPtrC fileName;
sl@0: 	TBool dataOk = ETrue;
sl@0: 	if (!GetStringFromConfig(aSection, KFilename, fileName))
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KFilename);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk =EFalse;
sl@0: 		}
sl@0: 	if(dataOk)
sl@0: 		{
sl@0: 		TInt error = iAudiofile.Replace(iFs, fileName, EFileRead);
sl@0: 		if (error != KErrNone)
sl@0: 			{
sl@0: 			ERR_PRINTF2(_L("Could not open input file. Error = %d"), error);
sl@0: 			SetError(error);
sl@0: 			}
sl@0: 		}
sl@0: 
sl@0: 	INFO_PRINTF1(_L("*END* CT_CMMFDevSoundData::DoCmdUtilityReplaceFile()"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Open a file
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdUtilityOpenFile(const TTEFSectionName& aSection)
sl@0: 	{
sl@0: 
sl@0: 	INFO_PRINTF1(_L("*START* CT_CMMFDevSoundData::DoCmdUtilityOpenFile()"));
sl@0: 	TPtrC fileName;
sl@0: 	TBool dataOk = ETrue;
sl@0: 	if (!GetStringFromConfig(aSection, KFilename, fileName))
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KFilename);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk =EFalse;
sl@0: 		}
sl@0: 	if(dataOk)
sl@0: 		{
sl@0: 		TInt error = iAudiofile.Open(iFs, fileName, EFileRead);
sl@0: 		if (error != KErrNone)
sl@0: 			{
sl@0: 			ERR_PRINTF2(_L("Could not open input file. Error = %d"), error);
sl@0: 			iFs.Close();
sl@0: 			SetError(error);
sl@0: 			}
sl@0: 		}
sl@0: 	INFO_PRINTF1(_L("*END* CT_CMMFDevSoundData::DoCmdUtilityOpenFile()"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Close the opened file
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdUtilityCloseFile()
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START* CT_CMMFDevSoundData::DoCmdUtilityCloseFile()"));
sl@0: 	iAudiofile.Close();
sl@0: 	INFO_PRINTF1(_L("*END* CT_CMMFDevSoundData::DoCmdUtilityCloseFile()"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Place the the pointer file at the begining
sl@0:  *
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdUtilityFileStartPosition()
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START* CT_CMMFDevSoundData::DoCmdUtilityFileStartPosition()"));
sl@0: 	TInt filePosition(0);
sl@0: 	TBool dataOk = ETrue;
sl@0: 	TInt error = iAudiofile.Seek(ESeekStart, filePosition);
sl@0: 	if (error != KErrNone)
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Could not set file to the start position. Error = %d"), error);
sl@0: 		SetError(error);
sl@0: 		dataOk =EFalse;
sl@0: 		}
sl@0: 	if(dataOk)
sl@0: 		{
sl@0: 		INFO_PRINTF2(_L("File Position: %d"), filePosition);
sl@0: 		}
sl@0: 	INFO_PRINTF1(_L("*END* CT_CMMFDevSoundData::DoCmdUtilityFileStartPosition()"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Creates "n" instance of CMMFDevSound
sl@0:  * @param aSection - Section to read from the ini file
sl@0:  * @return void
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdNewLLoopL(const TTEFSectionName&aSection)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdNewLLoopL"));
sl@0: 	CMMFDevSound* devSound = NULL;
sl@0: 	TBool dataOk = ETrue;
sl@0: 	TInt loop;
sl@0: 	if (!GetIntFromConfig(aSection, KLoop, loop))
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KLoop);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk = EFalse;
sl@0: 		}
sl@0: 	TInt allowedError;
sl@0: 	if ( !GetIntFromConfig(aSection, KAllowedError, allowedError) )
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KAllowedError);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk = EFalse;
sl@0: 		}
sl@0: 	if(dataOk)
sl@0: 		{
sl@0: 		for(TInt i=0; i<loop; i++)
sl@0: 			{
sl@0: 			TRAPD(error,devSound = CMMFDevSound::NewL());
sl@0: 			if(error == KErrNone)
sl@0: 				{
sl@0: 				INFO_PRINTF2(_L("Instance %d of DevSound was created"),i);
sl@0: 				CleanupStack::PushL(devSound);
sl@0: 				iObjectsDevSound.AppendL(devSound);
sl@0: 				CleanupStack::Pop(devSound);
sl@0: 				}
sl@0: 			else if(error == allowedError)
sl@0: 				{
sl@0: 				INFO_PRINTF2(_L(" Allowing Error: %d"), error);
sl@0: 				ERR_PRINTF2(_L(" Could not create CMMFDevSound due to error: %d"), error);
sl@0: 				i = loop;
sl@0: 				}
sl@0: 			else if((error != KErrNone) && (error!=allowedError))
sl@0: 				{
sl@0: 				ERR_PRINTF2(_L("> Could not create CMMFDevSound: %d"), error);
sl@0: 				SetError(error);
sl@0: 				}
sl@0: 			}
sl@0: 		iObjectsDevSound.ResetAndDestroy();
sl@0: 		INFO_PRINTF2(_L("%d DevSound instances were deleted"),loop);
sl@0: 		}
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdNewLLoopL"));
sl@0: 	}
sl@0: 
sl@0: 
sl@0: /**
sl@0:  * Create an instance of CMMFDevSound
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdNewL()
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdNewL"));
sl@0: 	DestroyData();
sl@0: 	TRAPD(error,iDevSound = CMMFDevSound::NewL());
sl@0: 	if(error!= KErrNone)
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("> Could not create CMMFDevSound: %d"), error);
sl@0: 		SetError(error);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		iPaused= EFalse;
sl@0: 		iErrorConceal = EFalse;
sl@0: 		}
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdNewL"));
sl@0: 	}
sl@0: /**
sl@0:  * Destroy an instance of CMMFDevSound
sl@0:  */
sl@0: 
sl@0: void CT_CMMFDevSoundData::DoCmdDestructor()
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdDestroyData"));
sl@0: 	DestroyData();
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdDestroyData"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Show the supported Audio settings ie. encoding, sample rates, mono/stereo operation, buffer
sl@0:  * size, etc.
sl@0:  * @param none
sl@0:  * @return none
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdCapabilities()
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdCapabilities"));
sl@0: 	iCapabilities = iDevSound->Capabilities();
sl@0: 	INFO_PRINTF5(_L("Supported Audio settings: buffsize=%d, channels=0x%x, encoding=0x%x and rate=0x%x"),
sl@0: 							iCapabilities.iBufferSize,
sl@0: 							iCapabilities.iChannels,
sl@0: 							iCapabilities.iEncoding,
sl@0: 							iCapabilities.iRate);
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdCapabilities"));
sl@0: 	}
sl@0: 
sl@0: 
sl@0: /**
sl@0:  * Shows the current device configuration.
sl@0:  * @params none
sl@0:  * @return none
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdConfig()
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdConfig"));
sl@0: 	TMMFCapabilities currentConfiguration = iDevSound->Config();
sl@0: 	INFO_PRINTF5(_L("Current device configuration: buffsize=%d, channels=0x%x, encoding=0x%x and rate=0x%x"),
sl@0: 			currentConfiguration.iBufferSize,
sl@0: 			currentConfiguration.iChannels,
sl@0: 			currentConfiguration.iEncoding,
sl@0: 			currentConfiguration.iRate);
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdConfig"));
sl@0: 	}
sl@0: 
sl@0: 
sl@0: /**
sl@0:  * Shows an integer representing the maximum gain the device supports.
sl@0:  * This is the maximum value which can be passed to CMMFDevSound::SetGain.
sl@0:  * @param aSection - The section to read the params from the ini file
sl@0:  * @return none
sl@0:  */
sl@0: 
sl@0: void CT_CMMFDevSoundData::DoCmdMaxGain(const TTEFSectionName& aSection)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdMaxGain"));
sl@0: 	TBool dataOk = ETrue;
sl@0: 	TInt expectedGainValue;
sl@0: 	if (!GetIntFromConfig(aSection, KGainValue, expectedGainValue))
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KGainValue);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk = EFalse;
sl@0: 		}
sl@0: 	if(dataOk)
sl@0: 		{
sl@0: 		iGainValue = iDevSound->MaxGain();
sl@0: 		INFO_PRINTF2(_L("Retrieved maximum gain value: %d"), iGainValue);
sl@0: 		if (expectedGainValue != iGainValue)
sl@0: 			{
sl@0: 			ERR_PRINTF3(_L("Expected gain value %d is different from retrieved gain value %d"), expectedGainValue, iGainValue);
sl@0: 			SetBlockResult(EFail);
sl@0: 			}
sl@0: 		}
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdMaxGain"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Shows an integer representing the maximum volume device supports.
sl@0:  * This is the maximum value which can be passed to CMMFDevSound::SetVolume.
sl@0:  * @param aSection - Section to read params from the ini file
sl@0:  * @return none
sl@0:  */
sl@0: 
sl@0: void CT_CMMFDevSoundData::DoCmdMaxVolume(const TTEFSectionName& aSection)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdMaxVolume"));
sl@0: 	TBool dataOk = ETrue;
sl@0: 	TInt expectedVolumeValue;
sl@0: 	if(!GetIntFromConfig(aSection, KVolumeValue, expectedVolumeValue))
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KVolumeValue);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk = EFalse;
sl@0: 		}
sl@0: 	if(dataOk)
sl@0: 		{
sl@0: 		iVolumeValue = iDevSound->MaxVolume();
sl@0: 		INFO_PRINTF2(_L("Retrieved maximum volume value: %d"), iVolumeValue);
sl@0: 		if(expectedVolumeValue != iVolumeValue)
sl@0: 			{
sl@0: 			ERR_PRINTF3(_L("Expected volume value %d is different from retrieved volume value %d"), expectedVolumeValue, iVolumeValue);
sl@0: 			SetBlockResult(EFail);
sl@0: 			}
sl@0: 		}
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdMaxVolume"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Shows the speaker balance set for playing.
sl@0:  * @param aSection - Section to read params from the ini file
sl@0:  * @return none
sl@0:  */
sl@0: 
sl@0: void CT_CMMFDevSoundData::DoCmdGetPlayBalanceL(const TTEFSectionName& aSection)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdGetPlayBalanceL"));
sl@0: 	TBool dataOk = ETrue;
sl@0: 	TInt expectedLeftPercentage;
sl@0: 	if (!GetIntFromConfig(aSection, KLeftPercentage, expectedLeftPercentage))
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KLeftPercentage);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk = EFalse;
sl@0: 		}
sl@0: 	TInt expectedRightPercentage;
sl@0: 	if (!GetIntFromConfig(aSection, KRightPercentage, expectedRightPercentage))
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KRightPercentage);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk = EFalse;
sl@0: 		}
sl@0: 	if(dataOk)
sl@0: 		{
sl@0: 		TRAPD(error, iDevSound->GetPlayBalanceL(iLeftPercentage, iRightPercentage));
sl@0: 		if (error != KErrNone)
sl@0: 			{
sl@0: 			ERR_PRINTF2(_L("GetPlayBalanceL left with error %d"), error);
sl@0: 			SetError(error);
sl@0: 			}
sl@0: 		else
sl@0: 			{
sl@0: 			INFO_PRINTF3(_L("> Retrieved play balance values are left: %d, right:%d"), iLeftPercentage, iRightPercentage);
sl@0: 			if (expectedLeftPercentage !=iLeftPercentage)
sl@0: 				{
sl@0: 				ERR_PRINTF3(_L("Expected left percentage value %d is different from retrieved value %d"), expectedLeftPercentage, iLeftPercentage);
sl@0: 				SetBlockResult(EFail);
sl@0: 				}
sl@0: 			if (expectedRightPercentage !=iRightPercentage)
sl@0: 				{
sl@0: 				ERR_PRINTF3(_L("Expected right percentage value %d is different from retrieved value %d"), expectedRightPercentage, iRightPercentage);
sl@0: 				SetBlockResult(EFail);
sl@0: 				}
sl@0: 			}
sl@0: 		}
sl@0: 
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdGetPlayBalanceL"));
sl@0: 	}
sl@0: 
sl@0: 
sl@0: /**
sl@0:  * Shows the microphone gain balance set for recording.
sl@0:  * @param aSection - Section to read params from the ini file
sl@0:  * @return none
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdGetRecordBalanceL(const TTEFSectionName& aSection)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdGetRecordBalanceL"));
sl@0: 	TBool dataOk = ETrue;
sl@0: 	TInt expectedLeftPercentage;
sl@0: 	if(!GetIntFromConfig(aSection, KLeftPercentage, expectedLeftPercentage))
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KLeftPercentage);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk = EFalse;
sl@0: 		}
sl@0: 	TInt expectedRightPercentage;
sl@0: 	if(!GetIntFromConfig(aSection, KRightPercentage, expectedRightPercentage))
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KRightPercentage);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk = EFalse;
sl@0: 		}
sl@0: 	if(dataOk)
sl@0: 		{
sl@0: 		TRAPD(error, iDevSound->GetRecordBalanceL(iLeftPercentage, iRightPercentage));
sl@0: 		if (error != KErrNone)
sl@0: 			{
sl@0: 			ERR_PRINTF2(_L("GetRecordBalanceL left with error %d"), error);
sl@0: 			SetError(error);
sl@0: 			}
sl@0: 		else
sl@0: 			{
sl@0: 			INFO_PRINTF3(_L("> Retrieved record balance values are left: %d, right:%d"), iLeftPercentage, iRightPercentage);
sl@0: 			if(expectedLeftPercentage !=iLeftPercentage)
sl@0: 				{
sl@0: 				ERR_PRINTF3(_L("Expected left percentage value %d is different from retrieved value %d"), expectedLeftPercentage, iLeftPercentage);
sl@0: 				SetBlockResult(EFail);
sl@0: 				}
sl@0: 			if(expectedRightPercentage !=iRightPercentage)
sl@0: 				{
sl@0: 				ERR_PRINTF3(_L("Expected right ercentage value %d is different from retrieved value %d"), expectedRightPercentage, iRightPercentage);
sl@0: 				SetBlockResult(EFail);
sl@0: 				}
sl@0: 			}
sl@0: 
sl@0: 		}
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdGetRecordBalanceL"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Shows a list of the supported input datatypes that can be sent to DevSound for playing audio.
sl@0:  * The datatypes returned are those that the DevSound supports given the priority settings passed
sl@0:  * in aPrioritySettings.
sl@0:  * @params none
sl@0:  * @return none
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdGetSupportedInputDataTypesL()
sl@0: 	{
sl@0: 	TUid outputUid= {0x0};
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdGetSupportedInputDataTypesL"));
sl@0: 	RArray< TFourCC > supportedDataTypes;
sl@0: 	TRAPD(error, iDevSound->GetSupportedInputDataTypesL(supportedDataTypes, iPrioritySettings));
sl@0: 	if (error != KErrNone)
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("GetSupportedInputDataTypesL left with error %d"), error);
sl@0: 		SetError(error);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		INFO_PRINTF1(_L("List of the supported input datatypes that can be sent to DevSound for playing audio."));
sl@0: 		for (TInt i=0; i<supportedDataTypes.Count(); i++)
sl@0: 			{
sl@0: 			TFourCC fourCC = supportedDataTypes[i];
sl@0: 			TBuf<4> name;
sl@0: 			for(TInt j=0; j<= KFourCCMaxBitDisplacement; j+=K8Bits)
sl@0: 				{
sl@0: 				name.Append((TUint8)(fourCC.FourCC() >> j));
sl@0: 				}
sl@0: 			INFO_PRINTF3(_L("Supported Input Data types: 0x%x  %S "), fourCC.FourCC(), &name);
sl@0: 			UtilityFourCCToHwDeviceUidL(name,EDecoder, outputUid);
sl@0: 			if(outputUid.iUid != 0)
sl@0: 				{
sl@0: 				INFO_PRINTF3(_L("\nHwDevice Uid=0x%08x for %S"),outputUid.iUid,&name);
sl@0: 				}
sl@0: 			else
sl@0: 				{
sl@0: 				INFO_PRINTF1(_L("Not Found"));
sl@0: 				}
sl@0: 			}
sl@0: 		supportedDataTypes.Reset();
sl@0: 		}
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdGetSupportedInputDataTypesL"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Shows a list of the supported output dataypes that can be received from DevSound for
sl@0:  * recording audio.  The datatypes returned are those that the DevSound supports given the priority
sl@0:  * settings passed in aPrioritySettings.
sl@0:  * @param none
sl@0:  * @return none
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdGetSupportedOutputDataTypesL()
sl@0: 	{
sl@0: 	TUid outputUid= {0x0};
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdGetSupportedOutputDataTypesL"));
sl@0: 	RArray< TFourCC > supportedDataTypes;
sl@0: 	TRAPD(error, iDevSound->GetSupportedOutputDataTypesL(supportedDataTypes, iPrioritySettings));
sl@0: 	if (error != KErrNone)
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("GetSupportedOutputDataTypesL left with error %d"), error);
sl@0: 		SetError(error);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		INFO_PRINTF1(_L("List of the supported output dataypes that can be received from DevSound for recording audio."));
sl@0: 		for (TInt i=0; i<supportedDataTypes.Count(); i++)
sl@0: 			{
sl@0: 			TFourCC fourCC = supportedDataTypes[i];
sl@0: 			TBuf<4> name;
sl@0: 			for(TInt j=0; j<=KFourCCMaxBitDisplacement; j+=K8Bits)
sl@0: 				{
sl@0: 				name.Append((TUint8)(fourCC.FourCC() >> j));
sl@0: 				}
sl@0: 			INFO_PRINTF3(_L("Supported Output Data types: 0x%x  %S "), fourCC.FourCC(), &name);
sl@0: 			UtilityFourCCToHwDeviceUidL(name, EEncoder, outputUid);
sl@0: 			if(outputUid.iUid != 0)
sl@0: 				{
sl@0: 				INFO_PRINTF3(_L("\nHwDevice Uid=0x%08x for %S"),outputUid.iUid,&name);
sl@0: 				}
sl@0: 			else
sl@0: 				{
sl@0: 				INFO_PRINTF1(_L("Not Found"));
sl@0: 				}
sl@0: 			}
sl@0: 		supportedDataTypes.Reset();
sl@0: 		}
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdGetSupportedOutputDataTypesL"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Shows the number of samples played
sl@0:  * @param none
sl@0:  * @return none
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdSamplesPlayed()
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdSamplesPlayed"));
sl@0: 	INFO_PRINTF2(_L("Number of samples played so far: %d"),iDevSound->SamplesPlayed());
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdSamplesPlayed"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Shows the number of samples recorded
sl@0:  * @param none
sl@0:  * @return none
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdSamplesRecorded()
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdSamplesRecorded"));
sl@0: 	INFO_PRINTF2(_L("Number of samples recorded so far: %d"), iDevSound->SamplesRecorded());
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdSamplesRecorded"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Shows an integer representing the current volume.
sl@0:  * @param aSection - Section to read param from the ini file
sl@0:  * @return none
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdVolume(const TTEFSectionName& aSection)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdVolume"));
sl@0: 	TBool dataOk = ETrue;
sl@0: 	TInt expectedVolumeValue;
sl@0: 	if(!GetIntFromConfig(aSection, KVolumeValue, expectedVolumeValue))
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KVolumeValue);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk = EFalse;
sl@0: 		}
sl@0: 	if(dataOk)
sl@0: 		{
sl@0: 		iVolumeValue = iDevSound->Volume();
sl@0: 		INFO_PRINTF2(_L("Retrieved volume value: %d"), iVolumeValue);
sl@0: 		if(expectedVolumeValue != iVolumeValue)
sl@0: 			{
sl@0: 			ERR_PRINTF3(_L("Expected volume value %d is different from retrieved volume value %d"), expectedVolumeValue, iVolumeValue);
sl@0: 			SetBlockResult(EFail);
sl@0: 			}
sl@0: 		}
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdVolume"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Shows an integer representing the current gain.
sl@0:  * @param aSection - Section to read param from the ini file
sl@0:  * @return none
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdGain(const TTEFSectionName& aSection)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdGain"));
sl@0: 	TBool dataOk = ETrue;
sl@0: 	TInt expectedGainValue;
sl@0: 	if(!GetIntFromConfig(aSection, KGainValue, expectedGainValue))
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KGainValue);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk = EFalse;
sl@0: 		}
sl@0: 	if(dataOk)
sl@0: 		{
sl@0: 		iGainValue = iDevSound->Gain();
sl@0: 		INFO_PRINTF2(_L("Retrieved gain value: %d"), iGainValue);
sl@0: 		if(expectedGainValue != iGainValue)
sl@0: 			{
sl@0: 			ERR_PRINTF3(_L("Expected gain value %d is different from retrieved gain value %d"), expectedGainValue, iGainValue);
sl@0: 			SetBlockResult(EFail);
sl@0: 			}
sl@0: 		}
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdGain"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Shows the number of available pre-defined tone sequences
sl@0:  * @param none
sl@0:  * @return none
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdFixedSequenceCount()
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdFixedSequenceCount"));
sl@0: 	INFO_PRINTF2(_L("Number of available pre-defined tone sequences: %d"), iDevSound->FixedSequenceCount());
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdFixedSequenceCount"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Shows the name assigned to a specific pre-defined tone sequence.
sl@0:  * This is the number of the fixed sequence supported by DevSound by default.
sl@0:  * @param aSection -  Section to read params from the ini file
sl@0:  * @return none
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdFixedSequenceName(const TTEFSectionName& aSection)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdFixedSequenceName"));
sl@0: 	TBool dataOk =ETrue;
sl@0: 	TInt sequenceNumber;
sl@0: 	if(!GetIntFromConfig(aSection, KSequenceNumber, sequenceNumber))
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KSequenceNumber);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk =EFalse;
sl@0: 		}
sl@0: 	if(dataOk)
sl@0: 		{
sl@0: 		INFO_PRINTF2(_L("Name assigned to a specific pre-defined tone sequence returned: %S"),
sl@0: 					&iDevSound->FixedSequenceName(sequenceNumber));
sl@0: 		}
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdFixedSequenceName"));
sl@0: 	}
sl@0: 
sl@0: 
sl@0: /**
sl@0:  * Configure CMMFDevSound object with the settings in aConfig.
sl@0:  * Use this to set sampling rate, encoding and mono/stereo.
sl@0:  * @param aSection - Section to read params from the ini file
sl@0:  * @return none
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdSetConfigL(const TTEFSectionName& aSection)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdSetConfigL"));
sl@0: 
sl@0: 	TInt rate;
sl@0: 	INFO_PRINTF1(_L("To use default values run Capabilities before SetConfigL"));
sl@0: 	if (!GetEnumFromConfig(aSection, KRate, iEnumSampleRate, rate))
sl@0: 		{
sl@0: 		INFO_PRINTF2(_L("Rate value was not overwritten, using default value %d."), iCapabilities.iRate);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		iCapabilities.iRate = rate;
sl@0: 		}
sl@0: 
sl@0: 	TInt encoding;
sl@0: 	if (!GetIntFromConfig(aSection, KEncoding, encoding))
sl@0: 		{
sl@0: 		INFO_PRINTF2(_L("Encoding value was not overwritten, using default value %d."), iCapabilities.iEncoding);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		iCapabilities.iEncoding = encoding;
sl@0: 		}
sl@0: 
sl@0: 	TInt channels;
sl@0: 	if (!GetEnumFromConfig(aSection, KChannels, iEnumChannels, channels))
sl@0: 		{
sl@0: 		INFO_PRINTF2(_L("Channels value was not overwritten, using default value %d ."), iCapabilities.iChannels);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		iCapabilities.iChannels = channels;
sl@0: 		}
sl@0: 
sl@0: 	TInt bufferSize;
sl@0: 	if (!GetIntFromConfig(aSection, KBufferSize, bufferSize))
sl@0: 		{
sl@0: 		INFO_PRINTF2(_L("BufferSize value was not overwritten, using default value %d"), iCapabilities.iBufferSize);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		iCapabilities.iBufferSize = bufferSize;
sl@0: 		}
sl@0: 	TRAPD(error,iDevSound->SetConfigL(iCapabilities))
sl@0: 	if(error != KErrNone)
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("SetConfigL left with error %d"), error);
sl@0: 		SetError(error);
sl@0: 		}
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdSetConfigL"));
sl@0: 	}
sl@0: 
sl@0: 
sl@0: /**
sl@0:  * Defines the duration of tone on, tone off and tone pause to be used during the
sl@0:  * DTMF tone playback operation.
sl@0:  * Supported only during tone playing.
sl@0:  * @param aSection - Section to read param from the ini file
sl@0:  * @return none
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdSetDTMFLengths(const TTEFSectionName& aSection)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdSetDTMFLengths"));
sl@0: 	TInt time;
sl@0: 	TBool dataOk = ETrue;
sl@0: 	if (!GetIntFromConfig(aSection, KToneOnLength, time))
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KToneOnLength);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk = EFalse;
sl@0: 		}
sl@0: 	TTimeIntervalMicroSeconds32 toneOnLength(time);
sl@0: 
sl@0: 	if (!GetIntFromConfig(aSection, KToneOffLength, time))
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KToneOffLength);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk = EFalse;
sl@0: 		}
sl@0: 	TTimeIntervalMicroSeconds32 toneOffLength(time);
sl@0: 
sl@0: 	if (!GetIntFromConfig(aSection, KPauseLength, time))
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KPauseLength);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk = EFalse;
sl@0: 		}
sl@0: 	TTimeIntervalMicroSeconds32 pauseLength(time);
sl@0: 	if(dataOk)
sl@0: 		{
sl@0: 		iDevSound->SetDTMFLengths(toneOnLength, toneOffLength, pauseLength);
sl@0: 		}
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdSetDTMFLengths"));
sl@0: 	}
sl@0: 
sl@0: 
sl@0: /**
sl@0:  * Changes the current recording gain to a specified value.
sl@0:  * The gain can be changed before or during recording and is effective
sl@0:  * immediately.
sl@0:  * @params aSection - Section to read param from the ini file
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdSetGain(const TTEFSectionName& aSection)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdSetGain"));
sl@0: 	TInt gainValue = iGainValue;
sl@0: 	if(!GetIntFromConfig(aSection, KGainValue, gainValue))
sl@0: 		{
sl@0: 		INFO_PRINTF1(_L("The Gain value was not found in the ini file, using default value"));
sl@0: 		}
sl@0: 	INFO_PRINTF2(_L("Setting gain value to %d"), gainValue);
sl@0: 	iDevSound->SetGain(gainValue);
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdSetGain"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Sets the speaker balance for playing.
sl@0:  * The speaker balance can be changed before or during playback and is
sl@0:  * effective immediately.
sl@0:  * @param aSection - The section to read params from the ini file
sl@0:  * @return none
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdSetPlayBalanceL(const TTEFSectionName& aSection)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdSetPlayBalanceL"));
sl@0: 	TInt leftPercentage = iLeftPercentage;
sl@0: 	if(!GetIntFromConfig(aSection, KLeftPercentage, leftPercentage))
sl@0: 		{
sl@0: 		INFO_PRINTF1(_L("The Left percentage was not found in the ini file, using default value"));
sl@0: 		}
sl@0: 	TInt rightPercentage = iRightPercentage;
sl@0: 	if(!GetIntFromConfig(aSection, KRightPercentage, rightPercentage))
sl@0: 		{
sl@0: 		INFO_PRINTF1(_L("The Right percentage was not found in the ini file, using default value"));
sl@0: 		}
sl@0: 	INFO_PRINTF3(_L("Setting play balance to left: %d, right: %d values"), leftPercentage, rightPercentage);
sl@0: 	TRAPD(error, iDevSound->SetPlayBalanceL(leftPercentage, rightPercentage));
sl@0: 	if(error != KErrNone)
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("SetPlayBalanceL left with error %d"), error);
sl@0: 		SetError(error);
sl@0: 		}
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdSetPlayBalanceL"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Defines the priority settings that should be used for this instance.
sl@0:  * @param aSection - Section to read params from the ini file
sl@0:  * @return none
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdSetPrioritySettings(const TTEFSectionName& aSection)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdSetPrioritySettings"));
sl@0: 	TBool dataOk = ETrue;
sl@0: 	if(!GetIntFromConfig(aSection, KPriority, iPrioritySettings.iPriority))
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KPriority);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk = EFalse;
sl@0: 		}
sl@0: 	TInt preference;
sl@0: 	if (!GetHexFromConfig(aSection, KPreference, preference))
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("%S parameter was not found in INI file"), &KPreference);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk = EFalse;
sl@0: 		}
sl@0: 	iPrioritySettings.iPref = (TMdaPriorityPreference)preference;
sl@0: 	TInt state;
sl@0: 	if (!GetEnumFromConfig(aSection, KPriorityState, iEnumMode, state))
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KPriorityState);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk = EFalse;
sl@0: 		}
sl@0: 	iPrioritySettings.iState = (TMMFState)state;
sl@0: 	if(dataOk)
sl@0: 		{
sl@0: 		iDevSound->SetPrioritySettings(iPrioritySettings);
sl@0: 		}
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdSetPrioritySettings"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Sets the microphone gain balance for recording.
sl@0:  * The microphone gain balance can be changed before or during recording and
sl@0:  * is effective immediately.
sl@0:  * @param aSection - Section to read params from the ini file
sl@0:  * @return none
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdSetRecordBalanceL(const TTEFSectionName& aSection)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdSetRecordBalanceL"));
sl@0: 	TInt leftPercentage = iLeftPercentage;
sl@0: 	if (!GetIntFromConfig(aSection, KLeftPercentage, leftPercentage))
sl@0: 		{
sl@0: 		INFO_PRINTF1(_L("The Left value was not found in the ini file, using default value"));
sl@0: 		}
sl@0: 	TInt rightPercentage = iRightPercentage;
sl@0: 	if (!GetIntFromConfig(aSection, KRightPercentage, rightPercentage))
sl@0: 		{
sl@0: 		INFO_PRINTF1(_L("The Right value was not found in the ini file, using default value"));
sl@0: 		}
sl@0: 	INFO_PRINTF3(_L("Setting record balance to left: %d, right: %d values"), leftPercentage, rightPercentage);
sl@0: 	TRAPD(error, iDevSound->SetRecordBalanceL(leftPercentage, rightPercentage));
sl@0: 	if (KErrNone != error)
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("SetRecordBalanceL left with error %d"), error);
sl@0: 		SetError(error);
sl@0: 		}
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdSetRecordBalanceL"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Defines the number of times the audio is to be repeated during the tone
sl@0:  * playback operation.
sl@0:  * A period of silence can follow each playing of a tone. The tone playing can
sl@0:  * be repeated indefinitely.
sl@0:  * @param aSection - Section to read params from the ini file
sl@0:  * @return none
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdSetToneRepeats(const TTEFSectionName& aSection)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdSetToneRepeats"));
sl@0: 	TInt repeatCount;
sl@0: 	TBool dataOk = ETrue;
sl@0: 	if (!GetIntFromConfig(aSection, KRepeatCount, repeatCount))
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KRepeatCount);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk = EFalse;
sl@0: 		}
sl@0: 
sl@0: 	TInt tempValue;
sl@0: 	if (!GetIntFromConfig(aSection, KRepeatTrailingSilence, tempValue))
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KRepeatTrailingSilence);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk = EFalse;
sl@0: 		}
sl@0: 	TTimeIntervalMicroSeconds repeatTrailingSilence(tempValue);
sl@0: 
sl@0: 	if(dataOk)
sl@0: 		{
sl@0: 		iDevSound->SetToneRepeats(repeatCount, repeatTrailingSilence);
sl@0: 		}
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdSetToneRepeats"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Defines the period over which the volume level is to rise smoothly from
sl@0:  * nothing to the normal volume level.
sl@0:  * The function is only available while the tone is playing.
sl@0:  * @param aSection - Section to read params from the ini file
sl@0:  * @return none
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdSetVolume(const TTEFSectionName& aSection)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdSetVolume"));
sl@0: 	TInt volume = iVolumeValue;
sl@0: 	if(!GetIntFromConfig(aSection, KVolumeValue, volume))
sl@0: 		{
sl@0: 		INFO_PRINTF1(_L("The Volume value was not found in the ini file, using default value"));
sl@0: 		}
sl@0: 	INFO_PRINTF2(_L("Setting volume value to %d"), volume);
sl@0: 	iDevSound->SetVolume(volume);
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdSetVolume"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Defines the loop over which the volume level is to rise smoothly from
sl@0:  * nothing to the normal volume level.
sl@0:  * @param aSection - Section to read params from the ini file
sl@0:  * @return none
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdSetVolumeLoop(const TTEFSectionName& aSection)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdSetVolumeLoop"));
sl@0: 	TInt volLoop;
sl@0: 	TBool dataOk = ETrue;
sl@0: 	if (!GetIntFromConfig(aSection, KVolumeLoop, volLoop))
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KVolumeLoop);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk = EFalse;
sl@0: 		}
sl@0: 	if(dataOk)
sl@0: 		{
sl@0: 		TPtrC parVolume;
sl@0: 		TInt volumeValue;
sl@0: 		RPointerArray<HBufC> volumeList;
sl@0: 		for (TInt i=0; i<volLoop; i++)
sl@0: 			{
sl@0: 			if (!GetArrayRectFromConfig(aSection, KVolumeList, volumeList))
sl@0: 				{
sl@0: 				ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KVolumeList);
sl@0: 				volumeList.ResetAndDestroy();
sl@0: 				SetBlockResult(EFail);
sl@0: 				dataOk = EFalse;
sl@0: 				}
sl@0: 			if(dataOk)
sl@0: 				{
sl@0: 				for (TInt j=0; j<volumeList.Count(); j++)
sl@0: 					{
sl@0: 					parVolume.Set(*volumeList[j]);
sl@0: 					TLex lex(parVolume);
sl@0: 					TInt error = lex.Val(volumeValue);
sl@0: 					if (error != KErrNone)
sl@0: 						{
sl@0: 						ERR_PRINTF2(_L("Obtaining volume value failed with error %d"), error);
sl@0: 						SetError(error);
sl@0: 						volumeList.ResetAndDestroy();
sl@0: 						}
sl@0: 					else
sl@0: 						{
sl@0: 						INFO_PRINTF3(_L("Setting volume number %d in the iteration number %d"), j, i);
sl@0: 						iDevSound->SetVolume(volumeValue);
sl@0: 						}
sl@0: 					}
sl@0: 				}
sl@0: 			}
sl@0: 		volumeList.ResetAndDestroy();
sl@0: 		}
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdSetVolumeLoop"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Defines the period over which the volume level is to rise smoothly from
sl@0:  * nothing to the normal volume level.
sl@0:  * The function is only available while the tone is playing.
sl@0:  * @param aSection - Section to read param from the ini file
sl@0:  * @return none
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdSetVolumeRamp(const TTEFSectionName& aSection)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdSetVolumeRamp"));
sl@0: 	TInt tempValue;
sl@0: 	TBool dataOk = ETrue;
sl@0: 	if (!GetIntFromConfig(aSection, KRampDuration, tempValue))
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KRampDuration);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk = EFalse;
sl@0: 		}
sl@0: 	TTimeIntervalMicroSeconds rampDuration(tempValue);
sl@0: 
sl@0: 	if(dataOk)
sl@0: 		{
sl@0: 		iDevSound->SetVolumeRamp(rampDuration);
sl@0: 		}
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdSetVolumeRamp"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Initializes DevSound object for the mode aMode for processing audio data
sl@0:  * with hardware device aHWDev and supporting FourCC.
sl@0:  * Too Initializes CMMFDevSound object to play and record PCM16 raw audio data
sl@0:  * with sampling rate of 8 KHz.
sl@0:  * @param aSection - Section to read params from the ini file
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdInitializeL(const TTEFSectionName& aSection, const TInt aAsyncErrorIndex)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdInitializeL"));
sl@0: 	TBool dataOk = ETrue;
sl@0: 	TInt mode;
sl@0: 	if (!GetEnumFromConfig(aSection, KMode, iEnumMode, mode))
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KMode);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk = EFalse;
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		TInt hwDeviceInt;
sl@0: 		if (!GetHexFromConfig(aSection, KHwDevice, hwDeviceInt))
sl@0: 			{
sl@0: 			INFO_PRINTF2(_L("%S parameter was not found in INI file"), &KHwDevice);
sl@0: 			TPtrC fourCCIniString;
sl@0: 			if (!GetStringFromConfig(aSection, KFourCC, fourCCIniString))
sl@0: 				{
sl@0: 				INFO_PRINTF2(_L("%S parameter was not found in INI file"), &KFourCC);
sl@0: 				if (dataOk)
sl@0: 					{
sl@0: 					INFO_PRINTF1(_L("Initializing DevSound with overload: void InitializeL(MDevSoundObserver &aDevSoundObserver, TMMFState aMode)"));
sl@0: 					TRAPD(error, iDevSound->InitializeL(*this, (TMMFState)mode));
sl@0: 					if(KErrNone != error)
sl@0: 						{
sl@0: 						ERR_PRINTF2(_L("InitializeL(aMDevSoundObserver, mode) left with error %d"), error);
sl@0: 						SetError(error);
sl@0: 						}
sl@0: 					}
sl@0: 				}
sl@0: 			else
sl@0: 				{
sl@0: 				if (fourCCIniString.Length() > KTFourCC)
sl@0: 					{
sl@0: 					ERR_PRINTF2(_L("FourCC obtained from INI file exceeded the valid length in %d"), fourCCIniString.Length());
sl@0: 					SetBlockResult(EFail);
sl@0: 					dataOk = EFalse;
sl@0: 					}
sl@0: 				if (dataOk)
sl@0: 					{
sl@0: 					TBuf<256> fourCCString;
sl@0: 					fourCCString.Copy(fourCCIniString);
sl@0: 					while (fourCCString.Length() < KTFourCC)
sl@0: 						{
sl@0: 						fourCCString.Insert(0, _L(" "));
sl@0: 						}
sl@0: 					TFourCC fourCC;
sl@0: 					fourCC = TFourCC(fourCCString[3] << 24 | fourCCString[2] << 16 | fourCCString[1] << 8 | fourCCString[0]);
sl@0: 					INFO_PRINTF1(_L("Initializing DevSound with overload: void InitializeL(MDevSoundObserver &aDevSoundObserver, TFourCC aDesiredFourCC, TMMFState aMode)"));
sl@0: 					TRAPD(error, iDevSound->InitializeL(*this, fourCC, (TMMFState)mode));
sl@0: 					if(KErrNone!=error)
sl@0: 						{
sl@0: 						ERR_PRINTF2(_L("InitializeL(aMDevSoundObserver, fourCC, mode) left with error %d"), error);
sl@0: 						ERR_PRINTF2(_L(" %S Not supported in this device"), &fourCCString);
sl@0: 						SetError(error);
sl@0: 						}
sl@0: 					}
sl@0: 				}
sl@0: 			}
sl@0: 		else
sl@0: 			{
sl@0: 			if (dataOk)
sl@0: 				{
sl@0: 				TUid hwDevice;
sl@0: 				hwDevice.iUid = hwDeviceInt;
sl@0: 				INFO_PRINTF1(_L("Initializing DevSound with overload: void InitializeL(MDevSoundObserver &aDevSoundObserver, TUid aHWDev, TMMFState aMode)"));
sl@0: 				TRAPD(error, iDevSound->InitializeL(*this, hwDevice, (TMMFState)mode));
sl@0: 				if(KErrNone != error)
sl@0: 					{
sl@0: 					ERR_PRINTF2(_L("InitializeL(aMDevSoundObserver, hwDevice, mode) left with error %d"), error);
sl@0: 					SetError(error);
sl@0: 					}
sl@0: 				}
sl@0: 			}
sl@0: 		}
sl@0: 
sl@0: 	if (dataOk)
sl@0: 		{
sl@0: 		IncOutstanding();
sl@0:         iAsyncErrorIndex_initialize = aAsyncErrorIndex;
sl@0: 		}
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdInitializeL"));
sl@0: 	}
sl@0: 
sl@0: 
sl@0: /**
sl@0:  * Initializes the audio device and starts playing the DTMF string aDTMFString.
sl@0:  * @param aSection - Section to read param from the ini file
sl@0:  * @return none
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdPlayDTMFStringL(const TTEFSectionName& aSection, const TInt aAsyncErrorIndex)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdPlayDTMFStringL"));
sl@0: 	TBool dataOk = ETrue;
sl@0: 	TPtrC dtmfString;
sl@0: 	if (!GetStringFromConfig(aSection, KDTMFString, dtmfString) )
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KDTMFString);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk = EFalse;
sl@0: 		}
sl@0: 	if(dataOk)
sl@0: 		{
sl@0: 		TRAPD( error, iDevSound->PlayDTMFStringL(dtmfString) );
sl@0: 		if(error != KErrNone)
sl@0: 			{
sl@0: 			ERR_PRINTF2(_L("Play DTMF string failed with error: %d "), error);
sl@0: 			SetError(error);
sl@0: 			}
sl@0: 		else
sl@0: 			{
sl@0:             iAsyncErrorIndex_tone = aAsyncErrorIndex;
sl@0: 			IncOutstanding();
sl@0: 			}
sl@0: 		}
sl@0: 
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdPlayDTMFStringL"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Plays data in the buffer at the current volume.
sl@0:  * @param
sl@0:  * @return
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdPlayData()
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdPlayData"));
sl@0: 	PlayData();
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdPlayData"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Helper for the DoCmdPlayData command
sl@0:  */
sl@0: void CT_CMMFDevSoundData::PlayData()
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("CT_CMMFDevSoundData::PlayData()"));
sl@0: 	iDevSound->PlayData();
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Initializes audio device and starts playing a dual tone.
sl@0:  * The generated tone consists of two sine waves of different frequencies summed together.
sl@0:  * Dual Tone is played with the specified frequencies and for the specified duration.
sl@0:  * @param aSection - Section to read params from the ini file.
sl@0:  * @return none
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdPlayDualToneL(const TTEFSectionName& aSection)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdPlayDualToneL"));
sl@0: 	TBool dataOk = ETrue;
sl@0: 	TInt frequencyOne;
sl@0: 	if (!GetIntFromConfig(aSection, KFrequencyOne, frequencyOne) )
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KFrequencyOne);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk = EFalse;
sl@0: 		}
sl@0: 
sl@0: 	TInt frequencyTwo;
sl@0: 	if (!GetIntFromConfig(aSection, KFrequencyTwo, frequencyTwo) )
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KFrequencyTwo);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk = EFalse;
sl@0: 		}
sl@0: 
sl@0: 	TInt duration;
sl@0: 	if (!GetIntFromConfig(aSection, KDuration, duration) )
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KDuration);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk = EFalse;
sl@0: 		}
sl@0: 	if(dataOk)
sl@0: 		{
sl@0: 		TRAPD( error, iDevSound->PlayDualToneL(frequencyOne, frequencyTwo, duration) );
sl@0: 		if(error != KErrNone)
sl@0: 			{
sl@0: 			ERR_PRINTF2(_L("Play dual tone failed with error %d"), error);
sl@0: 			SetError(error);
sl@0: 			}
sl@0: 		else
sl@0: 			{
sl@0: 			IncOutstanding();
sl@0: 			}
sl@0: 		}
sl@0: 
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdPlayDualToneL"));
sl@0: 	}
sl@0: 
sl@0: 
sl@0: /**
sl@0:  * Initializes the audio device and starts the play process.
sl@0:  *
sl@0:  * This function queries and acquires the audio policy before initializing audio device. If there was
sl@0:  * an error during policy initialization, PlayError() function will be called on    the observer with
sl@0:  * error code KErrAccessDenied, otherwise BufferToBeFilled() function will be called with a buffer
sl@0:  * reference. After reading data into the buffer reference passed, the client should call PlayData() to play data.
sl@0:  *
sl@0:  * The amount of data that can be played is specified in CMMFBuffer::RequestSize(). Any data that is read into
sl@0:  * buffer beyond this size will be ignored.
sl@0:  * @param none
sl@0:  * @return none
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdPlayInitL(const TInt aAsyncErrorIndex)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdPlayInitL"));
sl@0: 	TRAPD(error, iDevSound->PlayInitL());
sl@0: 	if (error != KErrNone)
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("PlayInitL left with error %d"), error);
sl@0: 		SetError(error);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0:         iAsyncErrorIndex_play = aAsyncErrorIndex;
sl@0: 		IncOutstanding();
sl@0: 		}
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdPlayInitL"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Initializes the audio device and starts playing a tone. The tone is played with the
sl@0:  * frequency and duration specified.
sl@0:  * @param aSection - Section to read params from the ini file
sl@0:  * @return none
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdPlayToneL(const TTEFSectionName& aSection,  const TInt aAsyncErrorIndex)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdPlayToneL"));
sl@0: 	TBool dataOk = ETrue;
sl@0: 	TInt frequency;
sl@0: 	if (!GetIntFromConfig(aSection, KFrequency, frequency))
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KFrequency);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk = EFalse;
sl@0: 		}
sl@0: 
sl@0: 	TInt duration;
sl@0: 	if (!GetIntFromConfig(aSection, KDuration, duration))
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KDuration);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk = EFalse;
sl@0: 		}
sl@0: 	if(dataOk)
sl@0: 		{
sl@0: 		TRAPD(error, iDevSound->PlayToneL(frequency, duration));
sl@0: 		if (error != KErrNone)
sl@0: 			{
sl@0: 			ERR_PRINTF2(_L("Play tone failed with error %d"), error);
sl@0: 			SetError(error);
sl@0: 			}
sl@0: 		else
sl@0: 			{
sl@0:             iAsyncErrorIndex_tone = aAsyncErrorIndex;
sl@0: 			IncOutstanding();
sl@0: 			}
sl@0: 		}
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdPlayToneL"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Initializes the audio device and starts playing a tone sequence.
sl@0:  * @param aSection - Section to read param from the ini file
sl@0:  * @return none
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdPlayToneSequenceL(const TTEFSectionName& aSection, const TInt aAsyncErrorIndex)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdPlayToneSequenceL"));
sl@0: 	TBool dataOk = ETrue;
sl@0: 	TPtrC toneFileParameter;
sl@0: 	if (!GetStringFromConfig(aSection, KFilename, toneFileParameter))
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KFilename);
sl@0: 		SetBlockResult(EFail);
sl@0: 		dataOk = EFalse;
sl@0: 		}
sl@0: 	if(dataOk)
sl@0: 		{
sl@0: 		TInt error = iToneFile.Open(iFs, toneFileParameter, EFileRead);
sl@0: 		if (error != KErrNone)
sl@0: 			{
sl@0: 			ERR_PRINTF2(_L("Open file failed with error %d"), error);
sl@0: 			SetError(EFail);
sl@0: 			}
sl@0: 		else
sl@0: 			{
sl@0: 			error = iToneFile.Read(iToneSequence);
sl@0: 			if (error != KErrNone)
sl@0: 				{
sl@0: 				ERR_PRINTF2(_L("Read file failed with error %d"), error);
sl@0: 				SetError(EFail);
sl@0: 				}
sl@0: 			else
sl@0: 				{
sl@0: 				TRAP(error, iDevSound->PlayToneSequenceL(iToneSequence));
sl@0: 				if (error != KErrNone)
sl@0: 					{
sl@0: 					ERR_PRINTF2(_L("Play tone sequence failed with error %d"), error);
sl@0: 					SetError(error);
sl@0: 					}
sl@0: 				else
sl@0: 					{
sl@0:                     iAsyncErrorIndex_tone = aAsyncErrorIndex;
sl@0: 					IncOutstanding();
sl@0: 					}
sl@0: 				}
sl@0: 			}
sl@0: 		}
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdPlayToneSequenceL"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Contine the process of recording.
sl@0:  *
sl@0:  * Once the buffer is filled with recorded  data, the Observer gets a reference to the buffer along
sl@0:  * with the callback function BufferToBeEmptied(). After processing the buffer (copying over to a
sl@0:  * different buffer or writing to file) the client should call this function to continue the
sl@0:  * recording process.
sl@0:  * @param none
sl@0:  * @return none
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdRecordData()
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdRecordData"));
sl@0: 	RecordData();
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdRecordData"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Helper method to DoCmdRecordData command
sl@0:  */
sl@0: void CT_CMMFDevSoundData::RecordData()
sl@0: 	{
sl@0: 	iDevSound->RecordData();
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Initializes audio device and starts the recording process.
sl@0:  *
sl@0:  * This command queries and acquires the audio policy before initializing audio device. If there
sl@0:  * was an error during policy initialization, RecordError() function will be called on the observer
sl@0:  * with error code KErrAccessDenied, otherwise BufferToBeEmptied()  function will be called with a
sl@0:  * buffer reference. This buffer contains recorded  or encoded data. After processing data in the
sl@0:  * buffer reference passed, the client should call RecordData() to continue recording process.
sl@0:  *
sl@0:  * The amount of data that is available is specified in CMMFBuffer::RequestSize().
sl@0:  * @param none
sl@0:  * @return none
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdRecordInitL(const TInt aAsyncErrorIndex)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdRecordInitL"));
sl@0:     iAsyncErrorIndex_record = aAsyncErrorIndex;
sl@0: 	TRAPD(error, iDevSound->RecordInitL());
sl@0: 	if (error != KErrNone)
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("RecordInitL left with error %d"), error);
sl@0: 		SetError(error);
sl@0: 		}
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdRecordInitL"));
sl@0: 	}
sl@0: 
sl@0: 
sl@0: /**
sl@0:  * Conceal an error
sl@0:  * @param none
sl@0:  * @return none
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdUtilityErrorConceal()
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdErrorConceal"));
sl@0: 	iErrorConceal=ETrue;
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdErrorConceal"));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Stop an audio file
sl@0:  * @param none
sl@0:  * @return none
sl@0:  */
sl@0: void CT_CMMFDevSoundData::DoCmdStop(const TTEFSectionName& aSection)
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("*START*CT_CMMFDevSoundData::DoCmdStop"));
sl@0: 	TBool pause;
sl@0: 	if(!GetBoolFromConfig(aSection,KPause,pause))
sl@0: 		{
sl@0: 		INFO_PRINTF1(_L("The DoCmdStop command will be execute"));
sl@0: 		pause = EFalse;
sl@0: 		}
sl@0: 	iPaused=pause;
sl@0: 	if(iPaused)
sl@0: 		{
sl@0: 		INFO_PRINTF1(_L("a Pause was required"));
sl@0: 		}
sl@0: 	Stop();
sl@0: 	INFO_PRINTF1(_L("*END*CT_CMMFDevSoundData::DoCmdStop"));
sl@0: 	}
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: /**
sl@0:  * Utility for get the HwDevice for play and recording
sl@0:  */
sl@0: 
sl@0: void CT_CMMFDevSoundData::UtilityFourCCToHwDeviceUidL(const TDesC& aFourCC, THwDeviceType aType, TUid& aHwDeviceUid)
sl@0: 	{
sl@0: 	TPtrC8 fourCCPtr(0,0);
sl@0: 	TPtrC8 fourCCP16Ptr(0,0);
sl@0: 	RImplInfoPtrArray impArray;
sl@0: 	CleanupResetAndDestroyPushL(impArray);
sl@0: 	REComSession::ListImplementationsL(TUid::Uid(KMmfUidPluginInterfaceHwDevice), impArray);
sl@0: 	TBuf<KHwDeviceDefaultDataLength> datatype;
sl@0: 	for(TInt i = 0; i < impArray.Count(); ++i)
sl@0: 		{
sl@0: 		CImplementationInformation& entry = *(impArray[i]);
sl@0: 		// Validate lenght
sl@0: 		if (entry.DataType().Length() == KHwDeviceDefaultDataLength)
sl@0: 			{
sl@0: 			INFO_PRINTF2(_L("Implementation UID=0x%08x"),entry.ImplementationUid());
sl@0: 			datatype.Copy(entry.DataType());
sl@0: 			INFO_PRINTF2(_L("Default data (fourCCs)=%S"), &datatype);
sl@0: 			// Extract FourCC
sl@0: 			if(aType == EDecoder)
sl@0: 				{
sl@0: 				fourCCPtr.Set(entry.DataType().Left(KFourCCLength));
sl@0: 				fourCCP16Ptr.Set(entry.DataType().Right(KFourCCLength));
sl@0: 				}
sl@0: 			else if (aType == EEncoder)
sl@0: 				{
sl@0: 				fourCCPtr.Set(entry.DataType().Right(KFourCCLength));
sl@0: 				fourCCP16Ptr.Set(entry.DataType().Left(KFourCCLength));
sl@0: 				}
sl@0: 			// Compare FourCC
sl@0: 			TBuf16<4> foundFourCC;
sl@0: 			foundFourCC.Copy(fourCCPtr);
sl@0: 			if(aFourCC.CompareF(foundFourCC) == 0)
sl@0: 				{
sl@0: 				aHwDeviceUid = entry.ImplementationUid();
sl@0: 				break;
sl@0: 				}
sl@0: 			}
sl@0: 		}
sl@0: 	CleanupStack::PopAndDestroy(&impArray);
sl@0: 	REComSession::FinalClose();
sl@0: 	}